[patch] loop-aes patch for util-linux-2.21.2

util-linux-2.21.2.diff (text/plain), 264.07 KB, created by dennis on 2012-09-26 20:54:09 UTC

diff -urN util-linux-2.21.2.orig/lib/xxstrdup.c util-linux-2.21.2/lib/xxstrdup.c
--- util-linux-2.21.2.orig/lib/xxstrdup.c	1970-01-01 01:00:00.000000000 +0100
+++ util-linux-2.21.2/lib/xxstrdup.c	2012-09-26 18:01:54.478967613 +0200
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+char *xstrdup(const char *s)
+{
+    char *t;
+    if(!s) return NULL;
+    t = strdup(s);
+    if(!t) {
+        fprintf(stderr, "not enough memory\n");
+        exit(2); /* EX_SYSERR */
+    }
+    return t;
+}
diff -urN util-linux-2.21.2.orig/mount/aes.c util-linux-2.21.2/mount/aes.c
--- util-linux-2.21.2.orig/mount/aes.c	1970-01-01 01:00:00.000000000 +0100
+++ util-linux-2.21.2/mount/aes.c	2012-09-26 18:01:54.487971058 +0200
@@ -0,0 +1,299 @@
+// I retain copyright in this code but I encourage its free use provided
+// that I don't carry any responsibility for the results. I am especially 
+// happy to see it used in free and open source software. If you do use 
+// it I would appreciate an acknowledgement of its origin in the code or
+// the product that results and I would also appreciate knowing a little
+// about the use to which it is being put. I am grateful to Frank Yellin
+// for some ideas that are used in this implementation.
+//
+// Dr B. R. Gladman <[e-mail]> 6th April 2001.
+//
+// This is an implementation of the AES encryption algorithm (Rijndael)
+// designed by Joan Daemen and Vincent Rijmen. This version is designed
+// to provide both fixed and dynamic block and key lengths and can also 
+// run with either big or little endian internal byte order (see aes.h). 
+// It inputs block and key lengths in bytes with the legal values being 
+// 16, 24 and 32.
+
+/*
+ * Modified by Jari Ruusu,  May 1 2001
+ *  - Fixed some compile warnings, code was ok but gcc warned anyway.
+ *  - Changed basic types: byte -> unsigned char, word -> u_int32_t
+ *  - Major name space cleanup: Names visible to outside now begin
+ *    with "aes_" or "AES_". A lot of stuff moved from aes.h to aes.c
+ *  - Removed C++ and DLL support as part of name space cleanup.
+ *  - Eliminated unnecessary recomputation of tables. (actual bug fix)
+ *  - Merged precomputed constant tables to aes.c file.
+ *  - Removed data alignment restrictions for portability reasons.
+ *  - Made block and key lengths accept bit count (128/192/256)
+ *    as well byte count (16/24/32).
+ *  - Removed all error checks. This change also eliminated the need
+ *    to preinitialize the context struct to zero.
+ *  - Removed some totally unused constants.
+ */
+
+/*
+ * Modified by Jari Ruusu,  June 9 2003
+ *  - Removed all code not necessary for small size
+ *    optimized encryption using 256 bit keys.
+ */
+
+#include "aes.h"
+
+#if AES_BLOCK_SIZE != 16
+#error an illegal block size has been specified
+#endif  
+
+// upr(x,n): rotates bytes within words by n positions, moving bytes 
+// to higher index positions with wrap around into low positions
+// bval(x,n): extracts a byte from a word
+
+#define upr(x,n)        (((x) << 8 * (n)) | ((x) >> (32 - 8 * (n))))
+#define bval(x,n)       ((unsigned char)((x) >> 8 * (n)))
+#define bytes2word(b0, b1, b2, b3)  \
+        ((u_int32_t)(b3) << 24 | (u_int32_t)(b2) << 16 | (u_int32_t)(b1) << 8 | (b0))
+
+#if defined(i386) || defined(_I386) || defined(__i386__) || defined(__i386)
+/* little endian processor without data alignment restrictions */
+#define word_in(x)      *(u_int32_t*)(x)
+#define word_out(x,v)   *(u_int32_t*)(x) = (v)
+#else
+/* slower but generic big endian or with data alignment restrictions */
+#define word_in(x)      ((u_int32_t)(((unsigned char *)(x))[0])|((u_int32_t)(((unsigned char *)(x))[1])<<8)|((u_int32_t)(((unsigned char *)(x))[2])<<16)|((u_int32_t)(((unsigned char *)(x))[3])<<24))
+#define word_out(x,v)   ((unsigned char *)(x))[0]=(v),((unsigned char *)(x))[1]=((v)>>8),((unsigned char *)(x))[2]=((v)>>16),((unsigned char *)(x))[3]=((v)>>24)
+#endif
+
+// the finite field modular polynomial and elements
+
+#define ff_poly 0x011b
+#define ff_hi   0x80
+
+static int tab_gen = 0;
+static unsigned char  s_box[256];            // the S box
+static u_int32_t  rcon_tab[AES_RC_LENGTH];   // table of round constants
+static u_int32_t  ft_tab[4][256];
+static u_int32_t  fl_tab[4][256];
+
+// Generate the tables for the dynamic table option
+
+// It will generally be sensible to use tables to compute finite 
+// field multiplies and inverses but where memory is scarse this 
+// code might sometimes be better.
+
+// return 2 ^ (n - 1) where n is the bit number of the highest bit
+// set in x with x in the range 1 < x < 0x00000200.   This form is
+// used so that locals within FFinv can be bytes rather than words
+
+static unsigned char hibit(const u_int32_t x)
+{   unsigned char r = (unsigned char)((x >> 1) | (x >> 2));
+    
+    r |= (r >> 2);
+    r |= (r >> 4);
+    return (r + 1) >> 1;
+}
+
+// return the inverse of the finite field element x
+
+static unsigned char FFinv(const unsigned char x)
+{   unsigned char    p1 = x, p2 = 0x1b, n1 = hibit(x), n2 = 0x80, v1 = 1, v2 = 0;
+
+    if(x < 2) return x;
+
+    for(;;)
+    {
+        if(!n1) return v1;
+
+        while(n2 >= n1)
+        {   
+            n2 /= n1; p2 ^= p1 * n2; v2 ^= v1 * n2; n2 = hibit(p2);
+        }
+        
+        if(!n2) return v2;
+
+        while(n1 >= n2)
+        {   
+            n1 /= n2; p1 ^= p2 * n1; v1 ^= v2 * n1; n1 = hibit(p1);
+        }
+    }
+}
+
+// define the finite field multiplies required for Rijndael
+
+#define FFmul02(x)  ((((x) & 0x7f) << 1) ^ ((x) & 0x80 ? 0x1b : 0))
+#define FFmul03(x)  ((x) ^ FFmul02(x))
+
+// The forward and inverse affine transformations used in the S-box
+
+#define fwd_affine(x) \
+    (w = (u_int32_t)x, w ^= (w<<1)^(w<<2)^(w<<3)^(w<<4), 0x63^(unsigned char)(w^(w>>8)))
+
+static void gen_tabs(void)
+{   u_int32_t  i, w;
+
+    for(i = 0, w = 1; i < AES_RC_LENGTH; ++i)
+    {
+        rcon_tab[i] = bytes2word(w, 0, 0, 0);
+        w = (w << 1) ^ (w & ff_hi ? ff_poly : 0);
+    }
+
+    for(i = 0; i < 256; ++i)
+    {   unsigned char    b;
+
+        s_box[i] = b = fwd_affine(FFinv((unsigned char)i));
+
+        w = bytes2word(b, 0, 0, 0);
+        fl_tab[0][i] = w;
+        fl_tab[1][i] = upr(w,1);
+        fl_tab[2][i] = upr(w,2);
+        fl_tab[3][i] = upr(w,3);
+        w = bytes2word(FFmul02(b), b, b, FFmul03(b));
+        ft_tab[0][i] = w;
+        ft_tab[1][i] = upr(w,1);
+        ft_tab[2][i] = upr(w,2);
+        ft_tab[3][i] = upr(w,3);
+    }
+}
+
+#define four_tables(x,tab,vf,rf,c) \
+ (  tab[0][bval(vf(x,0,c),rf(0,c))] \
+  ^ tab[1][bval(vf(x,1,c),rf(1,c))] \
+  ^ tab[2][bval(vf(x,2,c),rf(2,c))] \
+  ^ tab[3][bval(vf(x,3,c),rf(3,c))])
+
+#define vf1(x,r,c)  (x)
+#define rf1(r,c)    (r)
+#define rf2(r,c)    ((r-c)&3)
+
+#define ls_box(x,c)     four_tables(x,fl_tab,vf1,rf2,c)
+
+#define nc   (AES_BLOCK_SIZE / 4)
+
+// Initialise the key schedule from the user supplied key.
+// The key length is now specified in bytes, 32.
+// This corresponds to bit length of 256 bits, and
+// to Nk value of 8 respectively.
+
+void aes_set_key(aes_context *cx, const unsigned char in_key[], int n_bytes, const int f)
+{   u_int32_t    *kf, *kt, rci;
+
+    if(!tab_gen) { gen_tabs(); tab_gen = 1; }
+
+    cx->aes_Nkey = 8;
+    cx->aes_Nrnd = (cx->aes_Nkey > nc ? cx->aes_Nkey : nc) + 6; 
+
+    cx->aes_e_key[0] = word_in(in_key     );
+    cx->aes_e_key[1] = word_in(in_key +  4);
+    cx->aes_e_key[2] = word_in(in_key +  8);
+    cx->aes_e_key[3] = word_in(in_key + 12);
+
+    kf = cx->aes_e_key; 
+    kt = kf + nc * (cx->aes_Nrnd + 1) - cx->aes_Nkey; 
+    rci = 0;
+
+    switch(cx->aes_Nkey)
+    {
+    case 8: cx->aes_e_key[4] = word_in(in_key + 16);
+            cx->aes_e_key[5] = word_in(in_key + 20);
+            cx->aes_e_key[6] = word_in(in_key + 24);
+            cx->aes_e_key[7] = word_in(in_key + 28);
+            do
+            {   kf[ 8] = kf[0] ^ ls_box(kf[7],3) ^ rcon_tab[rci++];
+                kf[ 9] = kf[1] ^ kf[ 8];
+                kf[10] = kf[2] ^ kf[ 9];
+                kf[11] = kf[3] ^ kf[10];
+                kf[12] = kf[4] ^ ls_box(kf[11],0);
+                kf[13] = kf[5] ^ kf[12];
+                kf[14] = kf[6] ^ kf[13];
+                kf[15] = kf[7] ^ kf[14];
+                kf += 8;
+            }
+            while (kf < kt);
+            break;
+    }
+}
+
+// y = output word, x = input word, r = row, c = column
+// for r = 0, 1, 2 and 3 = column accessed for row r
+
+#define s(x,c) x[c]
+
+// I am grateful to Frank Yellin for the following constructions
+// which, given the column (c) of the output state variable that
+// is being computed, return the input state variables which are
+// needed for each row (r) of the state
+
+// For the fixed block size options, compilers reduce these two 
+// expressions to fixed variable references. For variable block 
+// size code conditional clauses will sometimes be returned
+
+#define fwd_var(x,r,c) \
+ ( r==0 ?			\
+    ( c==0 ? s(x,0) \
+    : c==1 ? s(x,1) \
+    : c==2 ? s(x,2) \
+    : c==3 ? s(x,3) \
+    : c==4 ? s(x,4) \
+    : c==5 ? s(x,5) \
+    : c==6 ? s(x,6) \
+    : s(x,7))		\
+ : r==1 ?			\
+    ( c==0 ? s(x,1) \
+    : c==1 ? s(x,2) \
+    : c==2 ? s(x,3) \
+    : c==3 ? nc==4 ? s(x,0) : s(x,4) \
+    : c==4 ? s(x,5) \
+    : c==5 ? nc==8 ? s(x,6) : s(x,0) \
+    : c==6 ? s(x,7) \
+    : s(x,0))		\
+ : r==2 ?			\
+    ( c==0 ? nc==8 ? s(x,3) : s(x,2) \
+    : c==1 ? nc==8 ? s(x,4) : s(x,3) \
+    : c==2 ? nc==4 ? s(x,0) : nc==8 ? s(x,5) : s(x,4) \
+    : c==3 ? nc==4 ? s(x,1) : nc==8 ? s(x,6) : s(x,5) \
+    : c==4 ? nc==8 ? s(x,7) : s(x,0) \
+    : c==5 ? nc==8 ? s(x,0) : s(x,1) \
+    : c==6 ? s(x,1) \
+    : s(x,2))		\
+ :					\
+    ( c==0 ? nc==8 ? s(x,4) : s(x,3) \
+    : c==1 ? nc==4 ? s(x,0) : nc==8 ? s(x,5) : s(x,4) \
+    : c==2 ? nc==4 ? s(x,1) : nc==8 ? s(x,6) : s(x,5) \
+    : c==3 ? nc==4 ? s(x,2) : nc==8 ? s(x,7) : s(x,0) \
+    : c==4 ? nc==8 ? s(x,0) : s(x,1) \
+    : c==5 ? nc==8 ? s(x,1) : s(x,2) \
+    : c==6 ? s(x,2) \
+    : s(x,3)))
+
+#define si(y,x,k,c) s(y,c) = word_in(x + 4 * c) ^ k[c]
+#define so(y,x,c)   word_out(y + 4 * c, s(x,c))
+
+#define fwd_rnd(y,x,k,c)    s(y,c)= (k)[c] ^ four_tables(x,ft_tab,fwd_var,rf1,c)
+#define fwd_lrnd(y,x,k,c)   s(y,c)= (k)[c] ^ four_tables(x,fl_tab,fwd_var,rf1,c)
+
+#define locals(y,x)     x[4],y[4]
+
+#define l_copy(y, x)    s(y,0) = s(x,0); s(y,1) = s(x,1); \
+                        s(y,2) = s(x,2); s(y,3) = s(x,3);
+#define state_in(y,x,k) si(y,x,k,0); si(y,x,k,1); si(y,x,k,2); si(y,x,k,3)
+#define state_out(y,x)  so(y,x,0); so(y,x,1); so(y,x,2); so(y,x,3)
+#define round(rm,y,x,k) rm(y,x,k,0); rm(y,x,k,1); rm(y,x,k,2); rm(y,x,k,3)
+
+void aes_encrypt(const aes_context *cx, const unsigned char in_blk[], unsigned char out_blk[])
+{   u_int32_t        locals(b0, b1);
+    const u_int32_t  *kp = cx->aes_e_key;
+
+    state_in(b0, in_blk, kp); kp += nc;
+
+    {   u_int32_t    rnd;
+
+        for(rnd = 0; rnd < cx->aes_Nrnd - 1; ++rnd)
+        {
+            round(fwd_rnd, b1, b0, kp); 
+            l_copy(b0, b1); kp += nc;
+        }
+
+        round(fwd_lrnd, b0, b1, kp);
+    }
+
+    state_out(out_blk, b0);
+}
diff -urN util-linux-2.21.2.orig/mount/aes.h util-linux-2.21.2/mount/aes.h
--- util-linux-2.21.2.orig/mount/aes.h	1970-01-01 01:00:00.000000000 +0100
+++ util-linux-2.21.2/mount/aes.h	2012-09-26 18:01:54.487971058 +0200
@@ -0,0 +1,97 @@
+// I retain copyright in this code but I encourage its free use provided
+// that I don't carry any responsibility for the results. I am especially 
+// happy to see it used in free and open source software. If you do use 
+// it I would appreciate an acknowledgement of its origin in the code or
+// the product that results and I would also appreciate knowing a little
+// about the use to which it is being put. I am grateful to Frank Yellin
+// for some ideas that are used in this implementation.
+//
+// Dr B. R. Gladman <[e-mail]> 6th April 2001.
+//
+// This is an implementation of the AES encryption algorithm (Rijndael)
+// designed by Joan Daemen and Vincent Rijmen. This version is designed
+// to provide both fixed and dynamic block and key lengths and can also 
+// run with either big or little endian internal byte order (see aes.h). 
+// It inputs block and key lengths in bytes with the legal values being 
+// 16, 24 and 32.
+
+/*
+ * Modified by Jari Ruusu,  May 1 2001
+ *  - Fixed some compile warnings, code was ok but gcc warned anyway.
+ *  - Changed basic types: byte -> unsigned char, word -> u_int32_t
+ *  - Major name space cleanup: Names visible to outside now begin
+ *    with "aes_" or "AES_". A lot of stuff moved from aes.h to aes.c
+ *  - Removed C++ and DLL support as part of name space cleanup.
+ *  - Eliminated unnecessary recomputation of tables. (actual bug fix)
+ *  - Merged precomputed constant tables to aes.c file.
+ *  - Removed data alignment restrictions for portability reasons.
+ *  - Made block and key lengths accept bit count (128/192/256)
+ *    as well byte count (16/24/32).
+ *  - Removed all error checks. This change also eliminated the need
+ *    to preinitialize the context struct to zero.
+ *  - Removed some totally unused constants.
+ */
+
+#ifndef _AES_H
+#define _AES_H
+
+#if defined(__linux__) && defined(__KERNEL__)
+#  include <linux/types.h>
+#else 
+#  include <sys/types.h>
+#endif
+
+// CONFIGURATION OPTIONS (see also aes.c)
+//
+// Define AES_BLOCK_SIZE to set the cipher block size (16, 24 or 32) or
+// leave this undefined for dynamically variable block size (this will
+// result in much slower code).
+// IMPORTANT NOTE: AES_BLOCK_SIZE is in BYTES (16, 24, 32 or undefined). If
+// left undefined a slower version providing variable block length is compiled
+
+#define AES_BLOCK_SIZE  16
+
+// The number of key schedule words for different block and key lengths
+// allowing for method of computation which requires the length to be a
+// multiple of the key length
+//
+// Nk =       4   6   8
+//        -------------
+// Nb = 4 |  60  60  64
+//      6 |  96  90  96
+//      8 | 120 120 120
+
+#if !defined(AES_BLOCK_SIZE) || (AES_BLOCK_SIZE == 32)
+#define AES_KS_LENGTH   120
+#define AES_RC_LENGTH    29
+#else
+#define AES_KS_LENGTH   4 * AES_BLOCK_SIZE
+#define AES_RC_LENGTH   (9 * AES_BLOCK_SIZE) / 8 - 8
+#endif
+
+typedef struct
+{
+    u_int32_t    aes_Nkey;      // the number of words in the key input block
+    u_int32_t    aes_Nrnd;      // the number of cipher rounds
+    u_int32_t    aes_e_key[AES_KS_LENGTH];   // the encryption key schedule
+    u_int32_t    aes_d_key[AES_KS_LENGTH];   // the decryption key schedule
+#if !defined(AES_BLOCK_SIZE)
+    u_int32_t    aes_Ncol;      // the number of columns in the cipher state
+#endif
+} aes_context;
+
+// THE CIPHER INTERFACE
+
+#if !defined(AES_BLOCK_SIZE)
+extern void aes_set_blk(aes_context *, const int);
+#endif
+extern void aes_set_key(aes_context *, const unsigned char [], const int, const int);
+extern void aes_encrypt(const aes_context *, const unsigned char [], unsigned char []);
+extern void aes_decrypt(const aes_context *, const unsigned char [], unsigned char []);
+
+// The block length inputs to aes_set_block and aes_set_key are in numbers
+// of bytes or bits.  The calls to subroutines must be made in the above
+// order but multiple calls can be made without repeating earlier calls
+// if their parameters have not changed.
+
+#endif  // _AES_H
diff -urN util-linux-2.21.2.orig/mount/lomount.c util-linux-2.21.2/mount/lomount.c
--- util-linux-2.21.2.orig/mount/lomount.c	1970-01-01 01:00:00.000000000 +0100
+++ util-linux-2.21.2/mount/lomount.c	2012-09-26 18:01:54.489971825 +0200
@@ -0,0 +1,1364 @@
+/* Taken from Ted's losetup.c - Mitch <[e-mail]> */
+/* Added vfs mount options - aeb - 960223 */
+/* Removed lomount - aeb - 960224 */
+
+/*
+ * 1999-02-22 Arkadiusz Mi¶kiewicz <[e-mail]>
+ * - added Native Language Support
+ * 1999-03-21 Arnaldo Carvalho de Melo <[e-mail]>
+ * - fixed strerr(errno) in gettext calls
+ * 2001-04-11 Jari Ruusu
+ * - added AES support
+ */
+
+#define LOOPMAJOR	7
+
+/*
+ * losetup.c - setup and control loop devices
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <pwd.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <sys/mman.h>
+#include <sys/sysmacros.h>
+#include <sys/wait.h>
+#include <limits.h>
+#include <fcntl.h>
+#include <mntent.h>
+#include <locale.h>
+#include <sys/time.h>
+#include <sys/utsname.h>
+#include <signal.h>
+
+#include "loop.h"
+#include "lomount.h"
+#include "nls.h"
+#include "sha512.h"
+#include "rmd160.h"
+#include "aes.h"
+
+#if !defined(BLKGETSIZE64)
+# define BLKGETSIZE64 _IOR(0x12,114,size_t)
+#endif
+
+extern int verbose;
+extern char *xstrdup (const char *s);	/* not: #include "sundries.h" */
+extern void show_all_loops(void);
+extern int read_options_from_fstab(char *, char **);
+extern int recompute_loop_dev_size(char *);
+
+#if !defined(LOOP_PASSWORD_MIN_LENGTH)
+# define  LOOP_PASSWORD_MIN_LENGTH   20
+#endif
+
+char    *passFDnumber = (char *)0;
+char    *passAskTwice = (char *)0;
+char    *passSeedString = (char *)0;
+char    *passHashFuncName = (char *)0;
+char    *passIterThousands = (char *)0;
+char    *loInitValue = (char *)0;
+char    *gpgKeyFile = (char *)0;
+char    *gpgHomeDir = (char *)0;
+char    *clearTextKeyFile = (char *)0;
+char    *loopOffsetBytes = (char *)0;
+char    *loopSizeBytes = (char *)0;
+char    *loopEncryptionType = (char *)0;
+
+static int  multiKeyMode = 0;   /* 0=single-key 64=multi-key-v2 65=multi-key-v3 1000=any */
+static char *multiKeyPass[66];
+static char *loopFileName;
+
+#ifdef MAIN
+static char *
+crypt_name (int id, int *flags) {
+	int i;
+
+	for (i = 0; loop_crypt_type_tbl[i].id != -1; i++)
+		if(id == loop_crypt_type_tbl[i].id) {
+			*flags = loop_crypt_type_tbl[i].flags;
+			return loop_crypt_type_tbl[i].name;
+		}
+	*flags = 0;
+	if(id == 18)
+		return "CryptoAPI";
+	return "undefined";
+}
+
+static int
+show_loop(char *device) {
+	struct loop_info64 loopinfo;
+	int fd;
+
+	if ((fd = open(device, O_RDONLY)) < 0) {
+		int errsv = errno;
+		fprintf(stderr, _("loop: can't open device %s: %s\n"),
+			device, strerror (errsv));
+		return 2;
+	}
+	if (loop_get_status64_ioctl(fd, &loopinfo) < 0) {
+		int errsv = errno;
+		fprintf(stderr, _("loop: can't get info on device %s: %s\n"),
+			device, strerror (errsv));
+		close (fd);
+		return 1;
+	}
+	loopinfo.lo_file_name[LO_NAME_SIZE-1] = 0;
+	loopinfo.lo_crypt_name[LO_NAME_SIZE-1] = 0;
+	printf("%s: [%04llx]:%llu (%s)", device, (unsigned long long)loopinfo.lo_device,
+		(unsigned long long)loopinfo.lo_inode, loopinfo.lo_file_name);
+	if (loopinfo.lo_offset) {
+		if ((long long)loopinfo.lo_offset < 0) {
+			printf(_(" offset=@%llu"), -((unsigned long long)loopinfo.lo_offset));
+		} else {
+			printf(_(" offset=%llu"), (unsigned long long)loopinfo.lo_offset);
+		}
+	}
+	if (loopinfo.lo_sizelimit)
+		printf(_(" sizelimit=%llu"), (unsigned long long)loopinfo.lo_sizelimit);
+	if (loopinfo.lo_encrypt_type) {
+		int flags;
+		char *s = crypt_name (loopinfo.lo_encrypt_type, &flags);
+
+		printf(_(" encryption=%s"), s);
+		/* type 18 == LO_CRYPT_CRYPTOAPI */
+		if (loopinfo.lo_encrypt_type == 18) {
+			printf("/%s", loopinfo.lo_crypt_name);
+		} else {
+			if(flags & 2)
+				printf("-");
+			if(flags & 1)
+				printf("%u", (unsigned int)loopinfo.lo_encrypt_key_size << 3);
+		}
+	}
+	switch(loopinfo.lo_flags & 0x180000) {
+	case 0x180000:
+		printf(_(" multi-key-v3"));
+		break;
+	case 0x100000:
+		printf(_(" multi-key-v2"));
+		break;
+	}
+	/* type 2 == LO_CRYPT_DES */
+	if (loopinfo.lo_init[0] && (loopinfo.lo_encrypt_type != 2))
+		printf(_(" loinit=%llu"), (unsigned long long)loopinfo.lo_init[0]);
+	if (loopinfo.lo_flags & 0x200000)
+		printf(_(" read-only"));
+	printf("\n");
+	close (fd);
+
+	return 0;
+}
+#endif
+
+#define SIZE(a) (sizeof(a)/sizeof(a[0]))
+
+char *
+find_unused_loop_device (void) {
+	/* Just creating a device, say in /tmp, is probably a bad idea -
+	   people might have problems with backup or so.
+	   So, we just try /dev/loop[0-7]. */
+	char dev[20];
+	char *loop_formats[] = { "/dev/loop%d", "/dev/loop/%d" };
+	int i, j, fd, somedev = 0, someloop = 0;
+	struct stat statbuf;
+
+	for (j = 0; j < SIZE(loop_formats); j++) {
+	    for(i = 0; i < 256; i++) {
+		sprintf(dev, loop_formats[j], i);
+		if (stat (dev, &statbuf) == 0 && S_ISBLK(statbuf.st_mode)) {
+			somedev++;
+			fd = open (dev, O_RDONLY);
+			if (fd >= 0) {
+				if (is_unused_loop_device(fd) == 0)
+					someloop++;		/* in use */
+				else if (errno == ENXIO) {
+					close (fd);
+					return xstrdup(dev);/* probably free */
+				}
+				close (fd);
+			}
+			continue;/* continue trying as long as devices exist */
+		}
+		break;
+	    }
+	}
+
+#if !defined(MAIN)
+	{
+		extern int mount_quiet;
+		if (mount_quiet)
+			return 0;
+	}
+#endif
+
+	if (!somedev)
+		fprintf(stderr, _("Error: could not find any loop device\n"));
+	else if (!someloop)
+		fprintf(stderr, _("Error: could not open any loop device\n"));
+	else
+		fprintf(stderr, _("Error: could not find any free loop device\n"));
+	return 0;
+}
+
+#if !defined(MAIN)
+int is_loop_active(const char *dev, const char *backdev)
+{
+	int fd;
+	int ret = 0;
+	struct stat statbuf;
+	struct loop_info64 loopinfo;
+	if (stat (dev, &statbuf) == 0 && S_ISBLK(statbuf.st_mode)) {
+		fd = open (dev, O_RDONLY);
+		if (fd < 0)
+			return 0;
+		if ((loop_get_status64_ioctl(fd, &loopinfo) == 0)
+		    && (stat (backdev, &statbuf) == 0)
+		    && (statbuf.st_dev == loopinfo.lo_device)
+		    && (statbuf.st_ino == loopinfo.lo_inode))
+			ret = 1; /* backing device matches */
+		memset(&loopinfo, 0, sizeof(loopinfo));
+		close(fd);
+	}
+	return ret;
+}
+#endif
+
+static int rd_wr_retry(int fd, char *buf, int cnt, int w)
+{
+	int x, y, z;
+
+	x = 0;
+	while(x < cnt) {
+		y = cnt - x;
+		if(w) {
+			z = write(fd, buf + x, y);
+		} else {
+			z = read(fd, buf + x, y);
+			if (!z) return x;
+		}
+		if(z < 0) {
+			if ((errno == EAGAIN) || (errno == ENOMEM) || (errno == ERESTART) || (errno == EINTR)) {
+				continue;
+			}
+			return x;
+		}
+		x += z;
+	}
+	return x;
+}
+
+static char *get_FD_pass(int fd)
+{
+	char *p = NULL, *n;
+	int x = 0, y = 0;
+
+	do {
+		if(y >= (x - 1)) {
+			x += 128;
+			/* Must enforce some max limit here -- this code   */
+			/* runs as part of mount, and mount is setuid root */
+			/* and has used mlockall(MCL_CURRENT | MCL_FUTURE) */
+			if(x > (4*1024)) return(NULL);
+			n = malloc(x);
+			if(!n) return(NULL);
+			if(p) {
+				memcpy(n, p, y);
+				memset(p, 0, y);
+				free(p);
+			}
+			p = n;
+		}
+		if(rd_wr_retry(fd, p + y, 1, 0) != 1) break;
+		if((p[y] == '\n') || !p[y]) break;
+		y++;
+	} while(1);
+	if(p) p[y] = 0;
+	return p;
+}
+
+static unsigned long long mystrtoull(char *s, int acceptAT)
+{
+	unsigned long long v = 0;
+	int negative = 0;
+
+	while ((*s == ' ') || (*s == '\t'))
+		s++;
+	if (acceptAT && (*s == '@')) {
+		s++;
+		negative = 1;
+	}
+	if (*s == '0') {
+		s++;
+		if ((*s == 'x') || (*s == 'X')) {
+			s++;
+			sscanf(s, "%llx", &v);
+		} else {
+			sscanf(s, "%llo", &v);
+		}
+	} else {
+		sscanf(s, "%llu", &v);
+	}
+	return negative ? -v : v;
+}
+
+static void warnAboutBadKeyData(int x)
+{
+	if((x > 1) && (x != 64) && (x != 65)) {
+		fprintf(stderr, _("Warning: Unknown key data format - using it anyway\n"));
+	}
+}
+
+static int are_these_files_same(const char *name1, const char *name2)
+{
+	struct stat statbuf1;
+	struct stat statbuf2;
+
+	if(!name1 || !*name1 || !name2 || !*name2) return 0;
+	if(stat(name1, &statbuf1)) return 0;
+	if(stat(name2, &statbuf2)) return 0;
+	if(statbuf1.st_dev != statbuf2.st_dev) return 0;
+	if(statbuf1.st_ino != statbuf2.st_ino) return 0;
+	return 1;   /* are same */
+}
+
+static char *do_GPG_pipe(char *pass)
+{
+	int     x, pfdi[2], pfdo[2];
+	char    str[10], *a[16], *e[2], *h;
+	pid_t   gpid;
+	struct passwd *p;
+	void    *oldSigPipeHandler;
+
+	if((getuid() == 0) && gpgHomeDir && gpgHomeDir[0]) {
+		h = gpgHomeDir;
+	} else {
+		if(!(p = getpwuid(getuid()))) {
+			fprintf(stderr, _("Error: Unable to detect home directory for uid %d\n"), (int)getuid());
+			return NULL;
+		}
+		h = p->pw_dir;
+	}
+	if(!(e[0] = malloc(strlen(h) + 6))) {
+		nomem1:
+		fprintf(stderr, _("Error: Unable to allocate memory\n"));
+		return NULL;
+	}
+	sprintf(e[0], "HOME=%s", h);
+	e[1] = 0;
+
+	if(pipe(&pfdi[0])) {
+		nomem2:
+		free(e[0]);
+		goto nomem1;
+	}
+	if(pipe(&pfdo[0])) {
+		close(pfdi[0]);
+		close(pfdi[1]);
+		goto nomem2;
+	}
+
+	/*
+	 * When this code is run as part of losetup, normal read permissions
+	 * affect the open() below because losetup is not setuid-root.
+	 *
+	 * When this code is run as part of mount, only root can set
+	 * 'gpgKeyFile' and as such, only root can decide what file is opened
+	 * below. However, since mount is usually setuid-root all non-root
+	 * users can also open() the file too, but that file's contents are
+	 * only piped to gpg. This readable-for-all is intended behaviour,
+	 * and is very useful in situations where non-root users mount loop
+	 * devices with their own gpg private key, and yet don't have access
+	 * to the actual key used to encrypt loop device.
+	 */
+	if((x = open(gpgKeyFile, O_RDONLY)) == -1) {
+		fprintf(stderr, _("Error: unable to open %s for reading\n"), gpgKeyFile);
+		nomem3:
+		free(e[0]);
+		close(pfdo[0]);
+		close(pfdo[1]);
+		close(pfdi[0]);
+		close(pfdi[1]);
+		return NULL;
+	}
+
+	/*
+	 * If someone puts a gpg key file at beginning of device and
+	 * puts the real file system at some offset into the device,
+	 * this code extracts that gpg key file into a temp file so gpg
+	 * won't end up reading whole device when decrypting the key file.
+	 *
+	 * Example of encrypted cdrom mount with 8192 bytes reserved for gpg key file:
+	 * mount -t iso9660 /dev/cdrom /cdrom -o loop=/dev/loop0,encryption=AES128,gpgkey=/dev/cdrom,offset=8192
+	 *                  ^^^^^^^^^^                                                    ^^^^^^^^^^        ^^^^
+	 */
+	if(loopOffsetBytes && are_these_files_same(loopFileName, gpgKeyFile)) {
+		FILE *f;
+		char b[1024];
+		long long cnt;
+		int cnt2, cnt3;
+
+		cnt = mystrtoull(loopOffsetBytes, 1);
+		if(cnt < 0) cnt = -cnt;
+		if(cnt > (1024 * 1024)) cnt = 1024 * 1024; /* sanity check */
+		f = tmpfile();
+		if(!f) {
+			fprintf(stderr, _("Error: unable to create temp file\n"));
+			close(x);
+			goto nomem3;
+		}
+		while(cnt > 0) {
+			cnt2 = sizeof(b);
+			if(cnt < cnt2) cnt2 = cnt;
+			cnt3 = rd_wr_retry(x, b, cnt2, 0);
+			if(cnt3 && (fwrite(b, cnt3, 1, f) != 1)) {
+				tmpWrErr:
+				fprintf(stderr, _("Error: unable to write to temp file\n"));
+				fclose(f);
+				close(x);
+				goto nomem3;
+			}
+			if(cnt2 != cnt3) break;
+			cnt -= cnt3;
+		}
+		if(fflush(f)) goto tmpWrErr;
+		close(x);
+		x = dup(fileno(f));
+		fclose(f);
+		lseek(x, 0L, SEEK_SET);
+	}
+
+	sprintf(str, "%d", pfdi[0]);
+	if(!(gpid = fork())) {
+		dup2(x, 0);
+		dup2(pfdo[1], 1);
+		close(x);
+		close(pfdi[1]);
+		close(pfdo[0]);
+		close(pfdo[1]);
+		if((x = open("/dev/null", O_WRONLY)) >= 0) {
+			dup2(x, 2);
+			close(x);
+		}
+		x = 0;
+		a[x++] = "gpg";
+		if(gpgHomeDir && gpgHomeDir[0]) {
+			a[x++] = "--homedir";
+			a[x++] = gpgHomeDir;
+		}
+		a[x++] = "--no-options";
+		a[x++] = "--quiet";
+		a[x++] = "--batch";
+		a[x++] = "--no-tty";
+		a[x++] = "--passphrase-fd";
+		a[x++] = str;
+		a[x++] = "--decrypt";
+		a[x] = 0;
+		if(setgid(getgid())) exit(1);
+		if(setuid(getuid())) exit(1);
+		for(x = 3; x < 1024; x++) {
+			if(x == pfdi[0]) continue;
+			close(x);
+		}
+		execve("/bin/gpg", &a[0], &e[0]);
+		execve("/usr/bin/gpg", &a[0], &e[0]);
+		execve("/usr/local/bin/gpg", &a[0], &e[0]);
+		exit(1);
+	}
+	free(e[0]);
+	close(x);
+	close(pfdi[0]);
+	close(pfdo[1]);
+	if(gpid == -1) {
+		close(pfdi[1]);
+		close(pfdo[0]);
+		goto nomem1;
+	}
+
+	x = strlen(pass);
+
+	/* ignore possible SIGPIPE signal while writing to gpg */
+	oldSigPipeHandler = signal(SIGPIPE, SIG_IGN);
+	rd_wr_retry(pfdi[1], pass, x, 1);
+	rd_wr_retry(pfdi[1], "\n", 1, 1);
+	if(oldSigPipeHandler != SIG_ERR) signal(SIGPIPE, oldSigPipeHandler);
+
+	close(pfdi[1]);
+	memset(pass, 0, x);
+	x = 0;
+	while(x < 66) {
+		multiKeyPass[x] = get_FD_pass(pfdo[0]);
+		if(!multiKeyPass[x]) {
+			/* mem alloc failed - abort */
+			multiKeyPass[0] = 0;
+			break;
+		}
+		if(strlen(multiKeyPass[x]) < LOOP_PASSWORD_MIN_LENGTH) break;
+		x++;
+	}
+	warnAboutBadKeyData(x);
+	if(x >= 65)
+		multiKeyMode = 65;
+	if(x == 64)
+		multiKeyMode = 64;
+	close(pfdo[0]);
+	waitpid(gpid, &x, 0);
+	if(!multiKeyPass[0]) goto nomem1;
+	return multiKeyPass[0];
+}
+
+static char *sGetPass(int minLen, int warnLen)
+{
+	char *p, *s, *seed;
+	int i, ask2, close_i_fd = 0;
+
+	if(!passFDnumber) {
+		if(clearTextKeyFile) {
+			if((i = open(clearTextKeyFile, O_RDONLY)) == -1) {
+				fprintf(stderr, _("Error: unable to open %s for reading\n"), clearTextKeyFile);
+				return NULL;
+			}
+			close_i_fd = 1;
+			goto contReadFrom_i;
+		}
+		p = getpass(_("Password: "));
+		ask2 = passAskTwice ? 1 : 0;
+	} else {
+		i = atoi(passFDnumber);
+		contReadFrom_i:
+		if(gpgKeyFile && gpgKeyFile[0]) {
+			p = get_FD_pass(i);
+			if(close_i_fd) close(i);
+		} else {
+			int x = 0;
+			while(x < 66) {
+				multiKeyPass[x] = get_FD_pass(i);
+				if(!multiKeyPass[x]) goto nomem;
+				if(strlen(multiKeyPass[x]) < LOOP_PASSWORD_MIN_LENGTH) break;
+				x++;
+			}
+			if(close_i_fd) close(i);
+			warnAboutBadKeyData(x);
+			if(x >= 65) {
+				multiKeyMode = 65;
+				return multiKeyPass[0];
+			}
+			if(x == 64) {
+				multiKeyMode = 64;
+				return multiKeyPass[0];
+			}
+			p = multiKeyPass[0];
+		}
+		ask2 = 0;
+	}
+	if(!p) goto nomem;
+	if(gpgKeyFile && gpgKeyFile[0]) {
+		if(ask2) {
+			i = strlen(p);
+			s = malloc(i + 1);
+			if(!s) goto nomem;
+			strcpy(s, p);
+			p = getpass(_("Retype password: "));
+			if(!p) goto nomem;
+			if(strcmp(s, p)) goto compareErr;
+			memset(s, 0, i);
+			free(s);
+			ask2 = 0;
+		}
+		p = do_GPG_pipe(p);
+		if(!p) return(NULL);
+		if(!p[0]) {
+			fprintf(stderr, _("Error: gpg key file decryption failed\n"));
+			return(NULL);
+		}
+		if(multiKeyMode) return(p);
+	}
+	i = strlen(p);
+	if(i < minLen) {
+		fprintf(stderr, _("Error: Password must be at least %d characters.\n"), minLen);
+		return(NULL);
+	}
+	seed = passSeedString;
+	if(!seed) seed = "";
+	s = malloc(i + strlen(seed) + 1);
+	if(!s) {
+		nomem:
+		fprintf(stderr, _("Error: Unable to allocate memory\n"));
+		return(NULL);
+	}
+	strcpy(s, p);
+	memset(p, 0, i);
+	if(ask2) {
+		p = getpass(_("Retype password: "));
+		if(!p) goto nomem;
+		if(strcmp(s, p)) {
+			compareErr:
+			fprintf(stderr, _("Error: Passwords are not identical\n"));
+			return(NULL);
+		}
+		memset(p, 0, i);
+	}
+	if(i < warnLen) {
+		fprintf(stderr, _("WARNING - Please use longer password (%d or more characters)\n"), LOOP_PASSWORD_MIN_LENGTH);
+	}
+	strcat(s, seed);
+	return(s);
+}
+
+/* this is for compatibility with historic loop-AES version */
+static void unhashed1_key_setup(unsigned char *keyStr, int ile, unsigned char *keyBuf, int bufSize)
+{
+	register int    x, y, z, cnt = ile;
+	unsigned char   *kp;
+
+	memset(keyBuf, 0, bufSize);
+	kp = keyStr;
+	for(x = 0; x < (bufSize * 8); x += 6) {
+		y = *kp++;
+		if(--cnt <= 0) {
+			kp = keyStr;
+			cnt = ile;
+		}
+		if((y >= '0') && (y <= '9')) y -= '0';
+		else if((y >= 'A') && (y <= 'Z')) y -= ('A' - 10);
+		else if((y >= 'a') && (y <= 'z')) y -= ('a' - 36);
+		else if((y == '.') || (y == '/')) y += (62 - '.');
+		else y &= 63;
+		z = x >> 3;
+		if(z < bufSize) {
+			keyBuf[z] |= y << (x & 7);
+		}
+		z++;
+		if(z < bufSize) {
+			keyBuf[z] |= y >> (8 - (x & 7));
+		}
+	}
+}
+
+/* this is for compatibility with mainline mount */
+static void unhashed2_key_setup(unsigned char *keyStr, int ile, unsigned char *keyBuf, int bufSize)
+{
+	memset(keyBuf, 0, bufSize);
+	strncpy((char *)keyBuf, (char *)keyStr, bufSize - 1);
+	keyBuf[bufSize - 1] = 0;
+}
+
+static void rmd160HashTwiceWithA(unsigned char *ib, int ile, unsigned char *ob, int ole)
+{
+	char tmpBuf[20 + 20];
+	char pwdCopy[130];
+
+	if(ole < 1) return;
+	memset(ob, 0, ole);
+	if(ole > 40) ole = 40;
+	rmd160_hash_buffer(&tmpBuf[0], (char *)ib, ile);
+	pwdCopy[0] = 'A';
+	if(ile > sizeof(pwdCopy) - 1) ile = sizeof(pwdCopy) - 1;
+	memcpy(pwdCopy + 1, ib, ile);
+	rmd160_hash_buffer(&tmpBuf[20], pwdCopy, ile + 1);
+	memcpy(ob, tmpBuf, ole);
+	memset(tmpBuf, 0, sizeof(tmpBuf));
+	memset(pwdCopy, 0, sizeof(pwdCopy));
+}
+
+extern long long llseek(int, long long, int);
+
+static long long xx_lseek(int fd, long long offset, int whence)
+{
+	if(sizeof(off_t) >= 8) {
+		return lseek(fd, offset, whence);
+	} else {
+		return llseek(fd, offset, whence);
+	}
+}
+
+static int loop_create_random_keys(char *partition, long long offset, long long sizelimit, int loopro, unsigned char *k)
+{
+	int x, y, fd;
+	sha512_context s;
+	unsigned char b[4096];
+
+	if(loopro) {
+		fprintf(stderr, _("Error: read-only device %s\n"), partition);
+		return 1;
+	}
+
+	/*
+	 * Compute SHA-512 over first 40 KB of old fs data. SHA-512 hash
+	 * output is then used as entropy for new fs encryption key.
+	 */
+	if((fd = open(partition, O_RDWR)) == -1) {
+		seekFailed:
+		fprintf(stderr, _("Error: unable to open/seek device %s\n"), partition);
+		return 1;
+	}
+	if(offset < 0) offset = -offset;
+	if(xx_lseek(fd, offset, SEEK_SET) == -1) {
+		close(fd);
+		goto seekFailed;
+	}
+	sha512_init(&s);
+	for(x = 1; x <= 10; x++) {
+		if((sizelimit > 0) && ((sizeof(b) * x) > sizelimit)) break;
+		if(rd_wr_retry(fd, &b[0], sizeof(b), 0) != sizeof(b)) break;
+		sha512_write(&s, &b[0], sizeof(b));
+	}
+	sha512_final(&s);
+
+	/*
+	 * Overwrite 40 KB of old fs data 20 times so that recovering
+	 * SHA-512 output beyond this point is difficult and expensive.
+	 */
+	for(y = 0; y < 20; y++) {
+		int z;
+		struct {
+			struct timeval tv;
+			unsigned char h[64];
+			int x,y,z;
+		} j;
+		if(xx_lseek(fd, offset, SEEK_SET) == -1) break;
+		memcpy(&j.h[0], &s.sha_out[0], 64);
+		gettimeofday(&j.tv, NULL);
+		j.y = y;
+		for(x = 1; x <= 10; x++) {
+			j.x = x;
+			for(z = 0; z < sizeof(b); z += 64) {
+				j.z = z;
+				sha512_hash_buffer((unsigned char *)&j, sizeof(j), &b[z], 64);
+			}
+			if((sizelimit > 0) && ((sizeof(b) * x) > sizelimit)) break;
+			if(rd_wr_retry(fd, &b[0], sizeof(b), 1) != sizeof(b)) break;
+		}
+		memset(&j, 0, sizeof(j));
+		if(fsync(fd)) break;
+	}
+	close(fd);
+
+	/*
+	 * Use all 512 bits of hash output
+	 */
+	memcpy(&b[0], &s.sha_out[0], 64);
+	memset(&s, 0, sizeof(s));
+
+	/*
+	 * Read 32 bytes of random entropy from kernel's random
+	 * number generator. This code may be executed early on startup
+	 * scripts and amount of random entropy may be non-existent.
+	 * SHA-512 of old fs data is used as workaround for missing
+	 * entropy in kernel's random number generator.
+	 */
+	if((fd = open("/dev/urandom", O_RDONLY)) == -1) {
+		fprintf(stderr, _("Error: unable to open /dev/urandom\n"));
+		return 1;
+	}
+	rd_wr_retry(fd, &b[64], 32, 0);
+
+	/* generate multi-key hashes */
+	x = 0;
+	while(x < 65) {
+		rd_wr_retry(fd, &b[64+32], 16, 0);
+		sha512_hash_buffer(&b[0], 64+32+16, k, 32);
+		k += 32;
+		x++;
+	}
+
+	close(fd);
+	memset(&b[0], 0, sizeof(b));
+	return 0;
+}
+
+#if !defined(MAIN)
+static int loop_fork_mkfs_command(char *device, char *fstype)
+{
+	int x, y = 0;
+	char *a[10], *e[1];
+
+	sync();
+	if(!(x = fork())) {
+		if((x = open("/dev/null", O_WRONLY)) >= 0) {
+			dup2(x, 0);
+			dup2(x, 1);
+			dup2(x, 2);
+			close(x);
+		}
+		x = 0;
+		a[x++] = "mkfs";
+		a[x++] = "-t";
+		a[x++] = fstype;
+		/* mkfs.reiserfs and mkfs.xfs need -f option */
+		if(!strcmp(fstype, "reiserfs") || !strcmp(fstype, "xfs")) {
+			a[x++] = "-f";
+		}
+		a[x++] = device;
+		a[x] = 0;
+		e[0] = 0;
+		if(setgid(getgid())) exit(1);
+		if(setuid(getuid())) exit(1);
+		for(x = 3; x < 1024; x++) {
+			close(x);
+		}
+		execve("/sbin/mkfs", &a[0], &e[0]);
+		exit(1);
+	}
+	if(x == -1) {
+		fprintf(stderr, _("Error: fork failed\n"));
+		return 1;
+	}
+	waitpid(x, &y, 0);
+	sync();
+	if(!WIFEXITED(y) || (WEXITSTATUS(y) != 0)) {
+		fprintf(stderr, _("Error: encrypted file system mkfs failed\n"));
+		return 1;
+	}
+	return 0;
+}
+#endif
+
+int
+set_loop(const char *device, const char *file, int *loopro, const char **fstype, unsigned int *AutoChmodPtr, int busyRetVal) {
+	struct loop_info64 loopinfo;
+	int fd, ffd, mode, i, errRetVal = 1;
+	char *pass, *apiName = NULL;
+	void (*hashFunc)(unsigned char *, int, unsigned char *, int);
+	unsigned char multiKeyBits[65][32];
+	int minPassLen = LOOP_PASSWORD_MIN_LENGTH;
+	int run_mkfs_command = 0;
+
+	sync();
+	loopFileName = (char *)file;
+	multiKeyMode = 0;
+	mode = (*loopro ? O_RDONLY : O_RDWR);
+	if ((ffd = open(file, mode)) < 0) {
+		if (!*loopro && errno == EROFS)
+			ffd = open(file, mode = O_RDONLY);
+		if (ffd < 0) {
+			perror(file);
+			return 1;
+		}
+	}
+	if ((fd = open(device, mode)) < 0) {
+		perror (device);
+		goto close_ffd_return1;
+	}
+	*loopro = (mode == O_RDONLY);
+
+	if (ioctl(fd, LOOP_SET_FD, ffd) < 0) {
+		if(errno == EBUSY)
+			errRetVal = busyRetVal;
+		if((errRetVal != 2) || verbose)
+			perror("ioctl: LOOP_SET_FD");
+keyclean_close_fd_ffd_return1:
+		memset(loopinfo.lo_encrypt_key, 0, sizeof(loopinfo.lo_encrypt_key));
+		memset(&multiKeyBits[0][0], 0, sizeof(multiKeyBits));
+		close (fd);
+close_ffd_return1:
+		close (ffd);
+		return errRetVal;
+	}
+
+	memset (&loopinfo, 0, sizeof (loopinfo));
+	strncpy ((char *)loopinfo.lo_file_name, file, LO_NAME_SIZE - 1);
+	loopinfo.lo_file_name[LO_NAME_SIZE - 1] = 0;
+	if (loopEncryptionType)
+		loopinfo.lo_encrypt_type = loop_crypt_type (loopEncryptionType, &loopinfo.lo_encrypt_key_size, &apiName);
+	if (loopOffsetBytes)
+		loopinfo.lo_offset = mystrtoull(loopOffsetBytes, 1);
+	if (loopSizeBytes)
+		loopinfo.lo_sizelimit = mystrtoull(loopSizeBytes, 0);
+
+#ifdef MCL_FUTURE
+	/*
+	 * Oh-oh, sensitive data coming up. Better lock into memory to prevent
+	 * passwd etc being swapped out and left somewhere on disk.
+	 */
+
+	if(loopinfo.lo_encrypt_type && mlockall(MCL_CURRENT | MCL_FUTURE)) {
+		perror("memlock");
+		ioctl (fd, LOOP_CLR_FD, 0);
+		fprintf(stderr, _("Couldn't lock into memory, exiting.\n"));
+		exit(1);
+	}
+#endif
+
+	switch (loopinfo.lo_encrypt_type) {
+	case LO_CRYPT_NONE:
+		loopinfo.lo_encrypt_key_size = 0;
+		break;
+	case LO_CRYPT_XOR:
+		pass = sGetPass (1, 0);
+		if(!pass) goto loop_clr_fd_out;
+		strncpy ((char *)loopinfo.lo_encrypt_key, pass, LO_KEY_SIZE - 1);
+		loopinfo.lo_encrypt_key[LO_KEY_SIZE - 1] = 0;
+		loopinfo.lo_encrypt_key_size = strlen((char*)loopinfo.lo_encrypt_key);
+		break;
+	case 3:   /* LO_CRYPT_FISH2 */
+	case 4:   /* LO_CRYPT_BLOW */
+	case 7:   /* LO_CRYPT_SERPENT */
+	case 8:   /* LO_CRYPT_MARS */
+	case 11:  /* LO_CRYPT_RC6 */
+	case 12:  /* LO_CRYPT_DES_EDE3 */
+	case 16:  /* LO_CRYPT_AES */
+	case 18:  /* LO_CRYPT_CRYPTOAPI */
+		/* set default hash function */
+		hashFunc = sha256_hash_buffer;
+		if(loopinfo.lo_encrypt_key_size == 24) hashFunc = sha384_hash_buffer;
+		if(loopinfo.lo_encrypt_key_size == 32) hashFunc = sha512_hash_buffer;
+		/* possibly override default hash function */
+		if(passHashFuncName) {
+			if(!strcasecmp(passHashFuncName, "sha256")) {
+				hashFunc = sha256_hash_buffer;
+			} else if(!strcasecmp(passHashFuncName, "sha384")) {
+				hashFunc = sha384_hash_buffer;
+			} else if(!strcasecmp(passHashFuncName, "sha512")) {
+				hashFunc = sha512_hash_buffer;
+			} else if(!strcasecmp(passHashFuncName, "rmd160")) {
+				hashFunc = rmd160HashTwiceWithA;
+				minPassLen = 1;
+			} else if(!strcasecmp(passHashFuncName, "unhashed1")) {
+				hashFunc = unhashed1_key_setup;
+			} else if(!strcasecmp(passHashFuncName, "unhashed2")) {
+				hashFunc = unhashed2_key_setup;
+				minPassLen = 1;
+			} else if(!strcasecmp(passHashFuncName, "unhashed3") && passFDnumber && !gpgKeyFile) {
+				/* unhashed3 hash type reads binary key from file descriptor. */
+				/* This is not compatible with gpgkey= mount option */
+				if(rd_wr_retry(atoi(passFDnumber), (char *)&loopinfo.lo_encrypt_key[0], LO_KEY_SIZE, 0) < 1) {
+					fprintf(stderr, _("Error: couldn't read binary key\n"));
+					goto loop_clr_fd_out;
+				}
+				break; /* out of switch(loopinfo.lo_encrypt_type) */
+			} else if(!strncasecmp(passHashFuncName, "random", 6) && ((passHashFuncName[6] == 0) || (passHashFuncName[6] == '/'))) {
+				/* random hash type sets up 65 random keys */
+				/* WARNING! DO NOT USE RANDOM HASH TYPE ON PARTITION WITH EXISTING */
+				/* IMPORTANT DATA ON IT. RANDOM HASH TYPE WILL DESTROY YOUR DATA.  */
+				if(loop_create_random_keys((char*)file, loopinfo.lo_offset, loopinfo.lo_sizelimit, *loopro, &multiKeyBits[0][0])) {
+					goto loop_clr_fd_out;
+				}
+				memcpy(&loopinfo.lo_encrypt_key[0], &multiKeyBits[0][0], sizeof(loopinfo.lo_encrypt_key));
+				run_mkfs_command = multiKeyMode = 1000;
+				break; /* out of switch(loopinfo.lo_encrypt_type) */
+			}
+		}
+		pass = sGetPass (minPassLen, LOOP_PASSWORD_MIN_LENGTH);
+		if(!pass) goto loop_clr_fd_out;
+		i = strlen(pass);
+		if(hashFunc == unhashed1_key_setup) {
+			/* this is for compatibility with historic loop-AES version */
+			loopinfo.lo_encrypt_key_size = 16;             /* 128 bits */
+			if(i >= 32) loopinfo.lo_encrypt_key_size = 24; /* 192 bits */
+			if(i >= 43) loopinfo.lo_encrypt_key_size = 32; /* 256 bits */
+		}
+		(*hashFunc)((unsigned char *)pass, i, &loopinfo.lo_encrypt_key[0], sizeof(loopinfo.lo_encrypt_key));
+		if(multiKeyMode) {
+			int r = 0, t;
+			while(r < multiKeyMode) {
+				t = strlen(multiKeyPass[r]);
+				(*hashFunc)((unsigned char *)multiKeyPass[r], t, &multiKeyBits[r][0], 32);
+				memset(multiKeyPass[r], 0, t);
+				/*
+				 * MultiKeyMode uses md5 IV. One key mode uses sector IV. Sector IV
+				 * and md5 IV v2 and v3 are all computed differently. This first key
+				 * byte XOR with 0x55/0xF4 is needed to cause complete decrypt failure
+				 * in cases where data is encrypted with one type of IV and decrypted
+				 * with another type IV. If identical key was used but only IV was
+				 * computed differently, only first plaintext block of 512 byte CBC
+				 * chain would decrypt incorrectly and rest would decrypt correctly.
+				 * Partially correct decryption is dangerous. Decrypting all blocks
+				 * incorrectly is safer because file system mount will simply fail.
+				 */
+				if(multiKeyMode == 65) {
+					multiKeyBits[r][0] ^= 0xF4; /* version 3 */
+				} else {
+					multiKeyBits[r][0] ^= 0x55; /* version 2 */
+				}
+				r++;
+			}
+		} else if(passIterThousands) {
+			aes_context ctx;
+			unsigned long iter = 0;
+			unsigned char tempkey[32];
+			/*
+			 * Set up AES-256 encryption key using same password and hash function
+			 * as before but with password bit 0 flipped before hashing. That key
+			 * is then used to encrypt actual loop key 'itercountk' thousand times.
+			 */
+			pass[0] ^= 1;
+			(*hashFunc)((unsigned char *)pass, i, &tempkey[0], 32);
+			aes_set_key(&ctx, &tempkey[0], 32, 0);
+			sscanf(passIterThousands, "%lu", &iter);
+			iter *= 1000;
+			while(iter > 0) {
+				/* encrypt both 128bit blocks with AES-256 */
+				aes_encrypt(&ctx, &loopinfo.lo_encrypt_key[ 0], &loopinfo.lo_encrypt_key[ 0]);
+				aes_encrypt(&ctx, &loopinfo.lo_encrypt_key[16], &loopinfo.lo_encrypt_key[16]);
+				/* exchange upper half of first block with lower half of second block */
+				memcpy(&tempkey[0], &loopinfo.lo_encrypt_key[8], 8);
+				memcpy(&loopinfo.lo_encrypt_key[8], &loopinfo.lo_encrypt_key[16], 8);
+				memcpy(&loopinfo.lo_encrypt_key[16], &tempkey[0], 8);
+				iter--;
+			}
+			memset(&ctx, 0, sizeof(ctx));
+			memset(&tempkey[0], 0, sizeof(tempkey));
+		}
+		memset(pass, 0, i);   /* erase original password */
+		break;
+	default:
+		fprintf (stderr, _("Error: don't know how to get key for encryption system %d\n"), loopinfo.lo_encrypt_type);
+		goto loop_clr_fd_out;
+	}
+
+	if(loInitValue) {
+		/* cipher modules are free to do whatever they want with this value */
+		i = 0;
+		sscanf(loInitValue, "%d", &i);
+		loopinfo.lo_init[0] = i;
+	}
+
+	/* type 18 == LO_CRYPT_CRYPTOAPI */
+	if ((loopinfo.lo_encrypt_type == 18) || (loop_set_status64_ioctl(fd, &loopinfo) < 0)) {
+		/* direct cipher interface failed - try CryptoAPI interface now */
+		if(!apiName || (try_cryptoapi_loop_interface(fd, &loopinfo, apiName) < 0)) {
+			fprintf(stderr, _("ioctl: LOOP_SET_STATUS: %s, requested cipher or key length (%d bits) not supported by kernel\n"), strerror(errno), loopinfo.lo_encrypt_key_size << 3);
+			loop_clr_fd_out:
+			(void) ioctl (fd, LOOP_CLR_FD, 0);
+			goto keyclean_close_fd_ffd_return1;
+		}
+	}
+	if(multiKeyMode >= 65) {
+		if(ioctl(fd, LOOP_MULTI_KEY_SETUP_V3, &multiKeyBits[0][0]) < 0) {
+			if(multiKeyMode == 1000) goto try_v2_setup;
+			perror("ioctl: LOOP_MULTI_KEY_SETUP_V3");
+			goto loop_clr_fd_out;
+		}
+	} else if(multiKeyMode == 64) {
+		try_v2_setup:
+		if((ioctl(fd, LOOP_MULTI_KEY_SETUP, &multiKeyBits[0][0]) < 0) && (multiKeyMode != 1000)) {
+			perror("ioctl: LOOP_MULTI_KEY_SETUP");
+			goto loop_clr_fd_out;
+		}
+	}
+
+	memset(loopinfo.lo_encrypt_key, 0, sizeof(loopinfo.lo_encrypt_key));
+	memset(&multiKeyBits[0][0], 0, sizeof(multiKeyBits));
+	close (fd);
+	close (ffd);
+
+#if !defined(MAIN)
+	if(run_mkfs_command && fstype && *fstype && **fstype && (getuid() == 0)) {
+		if(!loop_fork_mkfs_command((char *)device, (char *)(*fstype))) {
+			/* !strncasecmp(passHashFuncName, "random", 6) test matched */
+			/* This reads octal mode for newly created file system root */
+			/* directory node from '-o phash=random/1777' mount option. */
+			/*                          octal mode--^^^^                */
+			sscanf(passHashFuncName + 6, "/%o", AutoChmodPtr);
+		} else {
+			if((fd = open(device, mode)) >= 0) {
+				ioctl(fd, LOOP_CLR_FD, 0);
+				close(fd);
+				return 1;
+			}
+		}
+	}
+#endif
+
+	if (verbose > 1)
+		printf(_("set_loop(%s,%s): success\n"), device, file);
+	return 0;
+}
+
+#ifdef MAIN
+
+#include <getopt.h>
+#include <stdarg.h>
+
+int verbose = 0;
+static char *progname;
+
+static void
+usage(void) {
+	fprintf(stderr, _("usage:\n\
+  %s [options] loop_device file        # setup\n\
+  %s -F [options] loop_device [file]   # setup, read /etc/fstab\n\
+  %s loop_device                       # give info\n\
+  %s -a                                # give info of all loops\n\
+  %s -f                                # show next free loop device\n\
+  %s -d loop_device                    # delete\n\
+  %s -R loop_device                    # resize\n\
+options:  -e encryption  -o offset  -s sizelimit  -p passwdfd  -T  -S pseed\n\
+          -H phash  -I loinit  -K gpgkey  -G gpghome  -C itercountk  -v  -r\n\
+          -P cleartextkey\n"),
+		progname, progname, progname, progname, progname, progname, progname);
+	exit(1);
+}
+
+void
+show_all_loops(void)
+{
+	char dev[20];
+	char *lfmt[] = { "/dev/loop%d", "/dev/loop/%d" };
+	int i, j, fd, x;
+	struct stat statbuf;
+
+	for(i = 0; i < 256; i++) {
+		for(j = (sizeof(lfmt) / sizeof(lfmt[0])) - 1; j >= 0; j--) {
+			sprintf(dev, lfmt[j], i);
+			if(stat(dev, &statbuf) == 0 && S_ISBLK(statbuf.st_mode)) {
+				fd = open(dev, O_RDONLY);
+				if(fd >= 0) {
+					x = is_unused_loop_device(fd);
+					close(fd);
+					if(x == 0) {
+						show_loop(dev);
+						j = 0;
+					}
+				}
+			}
+		}
+	}
+}
+
+int
+read_options_from_fstab(char *loopToFind, char **partitionPtr)
+{
+	FILE *f;
+	struct mntent *m;
+	int y, foundMatch = 0;
+	char *opt, *fr1, *fr2;
+	struct options {
+		char *name;	/* name of /etc/fstab option */
+		char **dest;	/* destination where it is written to */
+		char *line;	/* temp */
+	};
+	struct options tbl[] = {
+		{ "device/file name ",	partitionPtr },	/* must be index 0 */
+		{ "loop=",		&loopToFind },	/* must be index 1 */
+		{ "offset=",		&loopOffsetBytes },
+		{ "sizelimit=",		&loopSizeBytes },
+		{ "encryption=",	&loopEncryptionType },
+		{ "pseed=",		&passSeedString },
+		{ "phash=",		&passHashFuncName },
+		{ "loinit=",		&loInitValue },
+		{ "gpgkey=",		&gpgKeyFile },
+		{ "gpghome=",		&gpgHomeDir },
+		{ "cleartextkey=",	&clearTextKeyFile },
+		{ "itercountk=",	&passIterThousands },
+	};
+	struct options *p;
+
+	if (!(f = setmntent("/etc/fstab", "r"))) {
+		fprintf(stderr, _("Error: unable to open /etc/fstab for reading\n"));
+		return 0;
+	}
+	while ((m = getmntent(f)) != NULL) {
+		tbl[0].line = fr1 = xstrdup(m->mnt_fsname);
+		p = &tbl[1];
+		do {
+			p->line = NULL;
+		} while (++p < &tbl[sizeof(tbl) / sizeof(struct options)]);
+		opt = fr2 = xstrdup(m->mnt_opts);
+		for (opt = strtok(opt, ","); opt != NULL; opt = strtok(NULL, ",")) {
+			p = &tbl[1];
+			do {
+				y = strlen(p->name);
+				if (!strncmp(opt, p->name, y))
+					p->line = opt + y;
+			} while (++p < &tbl[sizeof(tbl) / sizeof(struct options)]);
+		}
+		if (tbl[1].line && !strcmp(loopToFind, tbl[1].line)) {
+			if (++foundMatch > 1) {
+				fprintf(stderr, _("Error: multiple loop=%s options found in /etc/fstab\n"), loopToFind);
+				endmntent(f);
+				return 0;
+			}
+			p = &tbl[0];
+			do {
+				if (!*p->dest && p->line) {
+					*p->dest = p->line;
+					if (verbose)
+						printf(_("using %s%s from /etc/fstab\n"), p->name, p->line);
+				}
+			} while (++p < &tbl[sizeof(tbl) / sizeof(struct options)]);
+			fr1 = fr2 = NULL;
+		}
+		if(fr1) free(fr1);
+		if(fr2) free(fr2);
+	}
+	endmntent(f);
+	if (foundMatch == 0) {
+		fprintf(stderr, _("Error: loop=%s option not found in /etc/fstab\n"), loopToFind);
+	}
+	return foundMatch;
+}
+
+int
+recompute_loop_dev_size(char *device)
+{
+	int fd, err1 = 0, err2, err3;
+	long long oldBytes = -1, newBytes = -1;
+
+	fd = open(device, O_RDONLY);
+	if(fd < 0) {
+		perror(device);
+		return 1;
+	}
+	if(verbose) {
+		err1 = ioctl(fd, BLKGETSIZE64, &oldBytes);
+	}
+	err2 = ioctl(fd, LOOP_RECOMPUTE_DEV_SIZE, 0);
+	if(err2) {
+		perror(device);
+		goto done1;
+	}
+	if(verbose) {
+		err3 = ioctl(fd, BLKGETSIZE64, &newBytes);
+		if(!err1 && (oldBytes >= 0)) {
+			printf("%s: old size %lld bytes\n", device, oldBytes);
+		}
+		if(!err3 && (newBytes >= 0)) {
+			printf("%s: new size %lld bytes\n", device, newBytes);
+		}
+	}
+done1:
+	close(fd);
+	return err2;
+}
+
+int
+main(int argc, char **argv) {
+	char *partitionName = NULL;
+	char *device = NULL;
+	int delete,find,c,option_a=0,option_F=0,option_R=0,setup_o=0;
+	int res = 0;
+	int ro = 0;
+
+	setlocale(LC_ALL, "");
+	bindtextdomain(PACKAGE, LOCALEDIR);
+	textdomain(PACKAGE);
+
+	delete = find = 0;
+	progname = argv[0];
+	while ((c = getopt(argc,argv,"aC:de:fFG:H:I:K:o:p:P:rRs:S:Tv")) != -1) {
+		switch (c) {
+		case 'a':		/* show status of all loops */
+			option_a = 1;
+			break;
+		case 'C':
+			passIterThousands = optarg;
+			setup_o = 1;
+			break;
+		case 'd':
+			delete = 1;
+			break;
+		case 'e':
+			loopEncryptionType = optarg;
+			setup_o = 1;
+			break;
+		case 'f':		/* find free loop */
+			find = 1;
+			break;
+		case 'F':		/* read loop related options from /etc/fstab */
+			option_F = 1;
+			setup_o = 1;
+			break;
+		case 'G':               /* GnuPG home dir */
+			gpgHomeDir = optarg;
+			setup_o = 1;
+			break;
+		case 'H':               /* passphrase hash function name */
+			passHashFuncName = optarg;
+			setup_o = 1;
+			break;
+		case 'I':               /* lo_init[0] value (in string form)  */
+			loInitValue = optarg;
+			setup_o = 1;
+			break;
+		case 'K':               /* GnuPG key file name */
+			gpgKeyFile = optarg;
+			setup_o = 1;
+			break;
+		case 'o':
+			loopOffsetBytes = optarg;
+			setup_o = 1;
+			break;
+		case 'p':               /* read passphrase from given fd */
+			passFDnumber = optarg;
+			setup_o = 1;
+			break;
+		case 'P':               /* read passphrase from given file */
+			clearTextKeyFile = optarg;
+			setup_o = 1;
+			break;
+		case 'r':               /* read-only */
+			ro = 1;
+			setup_o = 1;
+			break;
+		case 'R':               /* recompute loop dev size */
+			option_R = 1;
+			break;
+		case 's':
+			loopSizeBytes = optarg;
+			setup_o = 1;
+			break;
+		case 'S':               /* optional seed for passphrase */
+			passSeedString = optarg;
+			setup_o = 1;
+			break;
+		case 'T':               /* ask passphrase _twice_ */
+			passAskTwice = "T";
+			setup_o = 1;
+			break;
+		case 'v':
+			verbose++;
+			break;
+		default:
+			usage();
+		}
+	}
+	if (option_a + delete + option_R + setup_o + find > 1) usage();
+	if (option_a) {
+		/* show all loops */
+		if (argc != optind) usage();
+		show_all_loops();
+		res = 0;
+	} else if (find) {
+		if (argc != optind)
+			usage();
+		device = find_unused_loop_device();
+		if (device == NULL)
+			return -1;
+		if (verbose)
+			printf("Loop device is %s\n", device);
+		printf("%s\n", device);
+		res = 0;
+	} else if (delete) {
+		/* delete loop */
+		if (argc != optind+1) usage();
+		res = del_loop(argv[optind]);
+	} else if (option_R) {
+		/* resize existing loop */
+		if (argc != optind+1) usage();
+		res = recompute_loop_dev_size(argv[optind]);
+	} else if ((argc == optind+1) && !setup_o) {
+		/* show one loop */
+		res = show_loop(argv[optind]);
+	} else {
+		/* set up new loop */
+		if ((argc < optind+1) || ((argc == optind+1) && !option_F) || (argc > optind+2))
+			usage();
+		if (argc > optind+1)
+			partitionName = argv[optind+1];
+		if (option_F && (read_options_from_fstab(argv[optind], &partitionName) != 1))
+			exit(1);
+		res = set_loop(argv[optind],partitionName,&ro,(const char**)0,(unsigned int *)0, 1);
+	}
+	return res;
+}
+#endif
diff -urN util-linux-2.21.2.orig/mount/lomount.h util-linux-2.21.2/mount/lomount.h
--- util-linux-2.21.2.orig/mount/lomount.h	1970-01-01 01:00:00.000000000 +0100
+++ util-linux-2.21.2/mount/lomount.h	2012-09-26 18:01:54.490972208 +0200
@@ -0,0 +1,21 @@
+extern int verbose;
+extern int set_loop(const char *, const char *, int *, const char **, unsigned int *, int);
+extern int del_loop(const char *);
+extern int is_loop_device(const char *);
+extern int is_loop_active(const char *, const char *);
+extern char * find_unused_loop_device(void);
+
+extern char *passFDnumber;
+extern char *passAskTwice;
+extern char *passSeedString;
+extern char *passHashFuncName;
+extern char *passIterThousands;
+extern char *loInitValue;
+extern char *gpgKeyFile;
+extern char *gpgHomeDir;
+extern char *clearTextKeyFile;
+extern char *loopOffsetBytes;
+extern char *loopSizeBytes;
+extern char *loopEncryptionType;
+
+extern int loopfile_used_with(char *devname, const char *filename, unsigned long long offset);
diff -urN util-linux-2.21.2.orig/mount/loop.c util-linux-2.21.2/mount/loop.c
--- util-linux-2.21.2.orig/mount/loop.c	1970-01-01 01:00:00.000000000 +0100
+++ util-linux-2.21.2/mount/loop.c	2012-09-26 18:01:54.490972208 +0200
@@ -0,0 +1,221 @@
+/*
+ *  loop.c
+ *
+ *  Copyright 2003 by Jari Ruusu.
+ *  Redistribution of this file is permitted under the GNU GPL
+ */
+
+/* collection of loop helper functions used by losetup, mount and swapon */
+
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <errno.h>
+#include "loop.h"
+
+static void convert_info_to_info64(struct loop_info *info, struct loop_info64 *info64)
+{
+	memset(info64, 0, sizeof(*info64));
+	info64->lo_number = info->lo_number;
+	info64->lo_device = info->lo_device;
+	info64->lo_inode = info->lo_inode;
+	info64->lo_rdevice = info->lo_rdevice;
+	info64->lo_offset = info->lo_offset;
+	info64->lo_encrypt_type = info->lo_encrypt_type;
+	info64->lo_encrypt_key_size = info->lo_encrypt_key_size;
+	info64->lo_flags = info->lo_flags;
+	info64->lo_init[0] = info->lo_init[0];
+	info64->lo_init[1] = info->lo_init[1];
+	info64->lo_sizelimit = 0;
+	if (info->lo_encrypt_type == 18) /* LO_CRYPT_CRYPTOAPI */
+		memcpy(info64->lo_crypt_name, info->lo_name, sizeof(info64->lo_crypt_name));
+	else
+		memcpy(info64->lo_file_name, info->lo_name, sizeof(info64->lo_file_name));
+	memcpy(info64->lo_encrypt_key, info->lo_encrypt_key, sizeof(info64->lo_encrypt_key));
+}
+
+static int convert_info64_to_info(struct loop_info64 *info64, struct loop_info *info)
+{
+	memset(info, 0, sizeof(*info));
+	info->lo_number = info64->lo_number;
+	info->lo_device = info64->lo_device;
+	info->lo_inode = info64->lo_inode;
+	info->lo_rdevice = info64->lo_rdevice;
+	info->lo_offset = info64->lo_offset;
+	info->lo_encrypt_type = info64->lo_encrypt_type;
+	info->lo_encrypt_key_size = info64->lo_encrypt_key_size;
+	info->lo_flags = info64->lo_flags;
+	info->lo_init[0] = info64->lo_init[0];
+	info->lo_init[1] = info64->lo_init[1];
+	if (info->lo_encrypt_type == 18) /* LO_CRYPT_CRYPTOAPI */
+		memcpy(info->lo_name, info64->lo_crypt_name, sizeof(info->lo_name));
+	else
+		memcpy(info->lo_name, info64->lo_file_name, sizeof(info->lo_name));
+	memcpy(info->lo_encrypt_key, info64->lo_encrypt_key, sizeof(info->lo_encrypt_key));
+
+	/* error in case values were truncated */
+	if (info->lo_device != info64->lo_device ||
+	    info->lo_rdevice != info64->lo_rdevice ||
+	    info->lo_inode != info64->lo_inode ||
+	    info->lo_offset != info64->lo_offset ||
+	    info64->lo_sizelimit) {
+		errno = EOVERFLOW;
+		return -1;
+	}
+	return 0;
+}
+
+int loop_set_status64_ioctl(int fd, struct loop_info64 *info64)
+{
+	struct loop_info info;
+	struct loop_info64 tmp;
+	int r;
+
+	/*
+	 * This ugly work around is needed because some
+	 * Red Hat kernels are using same ioctl code:
+	 *  	#define LOOP_CHANGE_FD 0x4C04
+	 * vs.
+	 *	#define LOOP_SET_STATUS64 0x4C04
+	 * that is used by modern loop driver.
+	 *
+	 * Attempt to detect presense of LOOP_GET_STATUS64
+	 * ioctl before issuing LOOP_SET_STATUS64 ioctl.
+	 * Red Hat kernels with above LOOP_CHANGE_FD damage
+	 * should return -1 and set errno to EINVAL.
+	 */
+	r = ioctl(fd, LOOP_GET_STATUS64, &tmp);
+	memset(&tmp, 0, sizeof(tmp));
+	if ((r == 0) || (errno != EINVAL)) {
+		r = ioctl(fd, LOOP_SET_STATUS64, info64);
+		if (!r)
+			return 0;
+	}
+	r = convert_info64_to_info(info64, &info);
+	if (!r)
+		r = ioctl(fd, LOOP_SET_STATUS, &info);
+
+	/* don't leave copies of encryption key on stack */
+	memset(&info, 0, sizeof(info));
+	return r;
+}
+
+int loop_get_status64_ioctl(int fd, struct loop_info64 *info64)
+{
+	struct loop_info info;
+	int r;
+
+	memset(info64, 0, sizeof(*info64));
+	r = ioctl(fd, LOOP_GET_STATUS64, info64);
+	if (!r)
+		return 0;
+	r = ioctl(fd, LOOP_GET_STATUS, &info);
+	if (!r)
+		convert_info_to_info64(&info, info64);
+
+	/* don't leave copies of encryption key on stack */
+	memset(&info, 0, sizeof(info));
+	return r;
+}
+
+/* returns: 1=unused 0=busy */
+int is_unused_loop_device(int fd)
+{
+	struct loop_info64 info64;
+	struct loop_info info;
+	int r;
+
+	r = ioctl(fd, LOOP_GET_STATUS64, &info64);
+	memset(&info64, 0, sizeof(info64));
+	if (!r)
+		return 0;
+	if (errno == ENXIO)
+		return 1;
+
+	r = ioctl(fd, LOOP_GET_STATUS, &info);
+	memset(&info, 0, sizeof(info));
+	if (!r)
+		return 0;
+	if (errno == ENXIO)
+		return 1;
+	if (errno == EOVERFLOW)
+		return 0;
+	return 1;
+}
+
+struct loop_crypt_type_struct loop_crypt_type_tbl[] = {
+	{  0, 0,  0, "no" },
+	{  0, 0,  0, "none" },
+	{  1, 0,  0, "xor" },
+	{  3, 1, 16, "twofish" },
+	{  4, 1, 16, "blowfish" },
+	{  7, 1, 16, "serpent" },
+	{  8, 1, 16, "mars" },
+	{ 11, 3, 16, "rc6" },
+	{ 12, 0, 21, "tripleDES" },
+	{ 12, 0, 24, "3des" },
+	{ 12, 0, 24, "des3_ede" },
+	{ 16, 1, 16, "AES" },
+	{ -1, 0,  0, NULL }
+};
+
+static char *getApiName(char *e, int *len)
+{
+	int x, y, z = 1, q = -1;
+	unsigned char *s;
+
+	*len = y = 0;
+	s = (unsigned char *)strdup(e);
+	if(!s)
+		return "";
+	x = strlen((char *)s);
+	while(x > 0) {
+		x--;
+		if(!isdigit(s[x]))
+			break;
+		y += (s[x] - '0') * z;
+		z *= 10;
+		q = x;
+	}
+	while(x >= 0) {
+		s[x] = tolower(s[x]);
+		if(s[x] == '-')
+			s[x] = 0;
+		x--;
+	}
+	if(y >= 40) {
+		if(q >= 0)
+			s[q] = 0;
+		*len = y;
+	}
+	return((char *)s);
+}
+
+int loop_crypt_type(const char *name, u_int32_t *kbyp, char **apiName)
+{
+	int i, k;
+
+	*apiName = getApiName((char *)name, &k);
+	if(k < 0)
+		k = 0;
+	if(k > 256)
+		k = 256;
+	for (i = 0; loop_crypt_type_tbl[i].id != -1; i++) {
+		if (!strcasecmp (*apiName , loop_crypt_type_tbl[i].name)) {
+			*kbyp = k ? k >> 3 : loop_crypt_type_tbl[i].keyBytes;
+			return loop_crypt_type_tbl[i].id;
+		}
+	}
+	*kbyp = 16; /* 128 bits */
+	return 18; /* LO_CRYPT_CRYPTOAPI */
+}
+
+int try_cryptoapi_loop_interface(int fd, struct loop_info64 *loopinfo, char *apiName)
+{
+	snprintf((char *)loopinfo->lo_crypt_name, sizeof(loopinfo->lo_crypt_name), "%s-cbc", apiName);
+	loopinfo->lo_crypt_name[LO_NAME_SIZE - 1] = 0;
+	loopinfo->lo_encrypt_type = 18; /* LO_CRYPT_CRYPTOAPI */
+	return(loop_set_status64_ioctl(fd, loopinfo));
+}
diff -urN util-linux-2.21.2.orig/mount/loop.h util-linux-2.21.2/mount/loop.h
--- util-linux-2.21.2.orig/mount/loop.h	1970-01-01 01:00:00.000000000 +0100
+++ util-linux-2.21.2/mount/loop.h	2012-09-26 18:01:54.490972208 +0200
@@ -0,0 +1,87 @@
+/*
+ *  loop.h
+ *
+ *  Copyright 2003 by Jari Ruusu.
+ *  Redistribution of this file is permitted under the GNU GPL
+ */
+
+#ifndef _LOOP_H
+#define _LOOP_H 1
+
+#include <sys/types.h>
+#include <linux/version.h>
+#include <linux/posix_types.h>
+
+#define LO_CRYPT_NONE   0
+#define LO_CRYPT_XOR    1
+#define LO_CRYPT_DES    2
+#define LO_CRYPT_CRYPTOAPI 18
+
+#define LOOP_SET_FD		0x4C00
+#define LOOP_CLR_FD		0x4C01
+#define LOOP_SET_STATUS		0x4C02
+#define LOOP_GET_STATUS		0x4C03
+#define LOOP_SET_STATUS64	0x4C04
+#define LOOP_GET_STATUS64	0x4C05
+#define LOOP_MULTI_KEY_SETUP 	0x4C4D
+#define LOOP_MULTI_KEY_SETUP_V3	0x4C4E
+#define LOOP_RECOMPUTE_DEV_SIZE 0x4C52
+
+#define LO_NAME_SIZE    64
+#define LO_KEY_SIZE     32
+
+struct loop_info {
+	int		lo_number;
+#if LINUX_VERSION_CODE >= 0x20600
+	__kernel_old_dev_t lo_device;
+#else
+	__kernel_dev_t	lo_device;
+#endif
+	unsigned long	lo_inode;
+#if LINUX_VERSION_CODE >= 0x20600
+	__kernel_old_dev_t lo_rdevice;
+#else
+	__kernel_dev_t	lo_rdevice;
+#endif
+	int		lo_offset;
+	int		lo_encrypt_type;
+	int		lo_encrypt_key_size;
+	int		lo_flags;
+	char		lo_name[LO_NAME_SIZE];
+	unsigned char	lo_encrypt_key[LO_KEY_SIZE];
+	unsigned long	lo_init[2];
+	char		reserved[4];
+};
+
+struct loop_info64 {
+	u_int64_t	lo_device; 		/* ioctl r/o */
+	u_int64_t	lo_inode; 		/* ioctl r/o */
+	u_int64_t	lo_rdevice; 		/* ioctl r/o */
+	u_int64_t	lo_offset;		/* bytes */
+	u_int64_t	lo_sizelimit;		/* bytes, 0 == max available */
+	u_int32_t	lo_number;		/* ioctl r/o */
+	u_int32_t	lo_encrypt_type;
+	u_int32_t	lo_encrypt_key_size; 	/* ioctl w/o */
+	u_int32_t	lo_flags;		/* ioctl r/o */
+	unsigned char	lo_file_name[LO_NAME_SIZE];
+	unsigned char	lo_crypt_name[LO_NAME_SIZE];
+	unsigned char	lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
+	u_int64_t	lo_init[2];
+};
+
+extern int loop_set_status64_ioctl(int, struct loop_info64 *);
+extern int loop_get_status64_ioctl(int, struct loop_info64 *);
+extern int is_unused_loop_device(int);
+
+struct loop_crypt_type_struct {
+	short int id;
+	unsigned char flags; /* bit0 = show keybits, bit1 = add '-' before keybits */
+	unsigned char keyBytes;
+	char *name;
+};
+
+extern struct loop_crypt_type_struct loop_crypt_type_tbl[];
+extern int loop_crypt_type(const char *, u_int32_t *, char **);
+extern int try_cryptoapi_loop_interface(int, struct loop_info64 *, char *);
+
+#endif
diff -urN util-linux-2.21.2.orig/mount/loumount2.c util-linux-2.21.2/mount/loumount2.c
--- util-linux-2.21.2.orig/mount/loumount2.c	1970-01-01 01:00:00.000000000 +0100
+++ util-linux-2.21.2/mount/loumount2.c	2012-09-26 18:01:54.490972208 +0200
@@ -0,0 +1,70 @@
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <sys/mman.h>
+#include <sys/sysmacros.h>
+#include <inttypes.h>
+#include <dirent.h>
+
+#include "loop.h"
+#include "lomount.h"
+#include "strutils.h"
+#include "nls.h"
+#include "sundries.h"
+#include "pathnames.h"
+
+/* check if the loopfile is already associated with the same given
+ * parameters.
+ *
+ * returns:  0 unused / error
+ *           1 loop device already used
+ */
+static int
+is_associated(int dev, struct stat *file, unsigned long long offset, int isoff)
+{
+	struct loop_info64 linfo64;
+	struct loop_info64 linfo;
+	int ret = 0;
+
+	if (ioctl(dev, LOOP_GET_STATUS64, &linfo64) == 0) {
+		if (file->st_dev == linfo64.lo_device &&
+	            file->st_ino == linfo64.lo_inode &&
+		    (isoff == 0 || offset == linfo64.lo_offset))
+			ret = 1;
+
+	} else if (ioctl(dev, LOOP_GET_STATUS, &linfo) == 0) {
+		if (file->st_dev == linfo.lo_device &&
+	            file->st_ino == linfo.lo_inode &&
+		    (isoff == 0 || offset == linfo.lo_offset))
+			ret = 1;
+	}
+
+	return ret;
+}
+
+int
+loopfile_used_with(char *devname, const char *filename, unsigned long long offset)
+{
+	struct stat statbuf;
+	int fd, ret;
+
+	if (!is_loop_device(devname))
+		return 0;
+
+	if (stat(filename, &statbuf) == -1)
+		return 0;
+
+	fd = open(devname, O_RDONLY);
+	if (fd == -1)
+		return 0;
+
+	ret = is_associated(fd, &statbuf, offset, 1);
+	close(fd);
+	return ret;
+}
diff -urN util-linux-2.21.2.orig/mount/loumount.c util-linux-2.21.2/mount/loumount.c
--- util-linux-2.21.2.orig/mount/loumount.c	1970-01-01 01:00:00.000000000 +0100
+++ util-linux-2.21.2/mount/loumount.c	2012-09-26 18:01:54.490972208 +0200
@@ -0,0 +1,60 @@
+/*
+ *  loumount.c
+ *
+ *  This code was extracted to separate file from lomount.c so that umount
+ *  program doesn't have to link with all loop related setup code
+ */
+
+#define LOOPMAJOR      7
+
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <pwd.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <sys/mman.h>
+#include <sys/sysmacros.h>
+#include <sys/wait.h>
+#include <fcntl.h>
+#include <mntent.h>
+#include <locale.h>
+
+#include "loop.h"
+#include "lomount.h"
+#include "nls.h"
+
+int
+is_loop_device (const char *device) {
+	struct stat statbuf;
+
+	return (stat(device, &statbuf) == 0 &&
+		S_ISBLK(statbuf.st_mode) &&
+		major(statbuf.st_rdev) == LOOPMAJOR);
+}
+
+int 
+del_loop (const char *device) {
+	int fd;
+
+	sync();
+	if ((fd = open (device, O_RDONLY)) < 0) {
+		int errsv = errno;
+		fprintf(stderr, _("loop: can't delete device %s: %s\n"),
+			device, strerror (errsv));
+		return 1;
+	}
+	if (ioctl (fd, LOOP_CLR_FD, 0) < 0) {
+		perror ("ioctl: LOOP_CLR_FD");
+		return 1;
+	}
+	close (fd);
+	if (verbose > 1)
+		printf(_("del_loop(%s): success\n"), device);
+	return 0;
+}
diff -urN util-linux-2.21.2.orig/mount/Makefile.am util-linux-2.21.2/mount/Makefile.am
--- util-linux-2.21.2.orig/mount/Makefile.am	2012-05-25 11:44:58.992195433 +0200
+++ util-linux-2.21.2/mount/Makefile.am	2012-09-26 18:01:54.478967613 +0200
@@ -22,7 +22,7 @@
 		$(top_srcdir)/lib/mangle.c \
 		$(top_srcdir)/lib/at.c \
 		$(top_srcdir)/lib/sysfs.c \
-		$(top_srcdir)/lib/loopdev.c \
+		$(top_srcdir)/lib/xxstrdup.c \
 		$(top_srcdir)/lib/strutils.c
 
 # generic flags for all programs
@@ -33,12 +33,12 @@
 cflags_common = $(AM_CFLAGS) -I$(ul_libblkid_incdir)
 ldflags_static = -all-static
 
-mount_SOURCES = mount.c $(srcs_mount) $(top_srcdir)/lib/setproctitle.c
+mount_SOURCES = mount.c $(srcs_mount) lomount.c loumount.c loumount2.c loop.c sha512.c rmd160.c aes.c $(top_srcdir)/lib/setproctitle.c
 mount_CFLAGS = $(SUID_CFLAGS) $(cflags_common)
 mount_LDFLAGS = $(SUID_LDFLAGS) $(AM_LDFLAGS)
 mount_LDADD = $(ldadd_common)
 
-umount_SOURCES = umount.c $(srcs_mount)
+umount_SOURCES = umount.c $(srcs_mount) loumount.c loumount2.c
 umount_CFLAGS = $(SUID_CFLAGS) $(cflags_common)
 umount_LDFLAGS = $(SUID_LDFLAGS) $(AM_LDFLAGS)
 umount_LDADD = $(ldadd_common)
diff -urN util-linux-2.21.2.orig/mount/Makefile.in util-linux-2.21.2/mount/Makefile.in
--- util-linux-2.21.2.orig/mount/Makefile.in	2012-05-25 12:31:16.609775190 +0200
+++ util-linux-2.21.2/mount/Makefile.in	2012-09-26 18:01:54.487971058 +0200
@@ -84,10 +84,13 @@
 	mount-env.$(OBJEXT) mount-linux_version.$(OBJEXT) \
 	mount-blkdev.$(OBJEXT) mount-fsprobe.$(OBJEXT) \
 	mount-mangle.$(OBJEXT) mount-at.$(OBJEXT) \
-	mount-sysfs.$(OBJEXT) mount-loopdev.$(OBJEXT) \
+	mount-sysfs.$(OBJEXT) mount-xxstrdup.$(OBJEXT) \
 	mount-strutils.$(OBJEXT)
 am_mount_OBJECTS = mount-mount.$(OBJEXT) $(am__objects_3) \
-	mount-setproctitle.$(OBJEXT)
+	mount-lomount.$(OBJEXT) mount-loumount.$(OBJEXT) \
+	mount-loumount2.$(OBJEXT) mount-loop.$(OBJEXT) \
+	mount-sha512.$(OBJEXT) mount-rmd160.$(OBJEXT) \
+	mount-aes.$(OBJEXT) mount-setproctitle.$(OBJEXT)
 mount_OBJECTS = $(am_mount_OBJECTS)
 am__DEPENDENCIES_1 =
 @HAVE_SELINUX_TRUE@am__DEPENDENCIES_2 = $(am__DEPENDENCIES_1)
@@ -106,8 +109,10 @@
 	$(top_srcdir)/lib/env.c $(top_srcdir)/lib/linux_version.c \
 	$(top_srcdir)/lib/blkdev.c $(top_srcdir)/lib/fsprobe.c \
 	$(top_srcdir)/lib/mangle.c $(top_srcdir)/lib/at.c \
-	$(top_srcdir)/lib/sysfs.c $(top_srcdir)/lib/loopdev.c \
-	$(top_srcdir)/lib/strutils.c $(top_srcdir)/lib/setproctitle.c
+	$(top_srcdir)/lib/sysfs.c $(top_srcdir)/lib/xxstrdup.c \
+	$(top_srcdir)/lib/strutils.c lomount.c loumount.c loumount2.c \
+	loop.c sha512.c rmd160.c aes.c \
+	$(top_srcdir)/lib/setproctitle.c
 am__objects_4 = mount_static-sundries.$(OBJEXT) \
 	mount_static-canonicalize.$(OBJEXT)
 am__objects_5 = $(am__objects_4) $(am__objects_2) \
@@ -118,10 +123,13 @@
 	mount_static-linux_version.$(OBJEXT) \
 	mount_static-blkdev.$(OBJEXT) mount_static-fsprobe.$(OBJEXT) \
 	mount_static-mangle.$(OBJEXT) mount_static-at.$(OBJEXT) \
-	mount_static-sysfs.$(OBJEXT) mount_static-loopdev.$(OBJEXT) \
+	mount_static-sysfs.$(OBJEXT) mount_static-xxstrdup.$(OBJEXT) \
 	mount_static-strutils.$(OBJEXT)
 am__objects_6 = mount_static-mount.$(OBJEXT) $(am__objects_5) \
-	mount_static-setproctitle.$(OBJEXT)
+	mount_static-lomount.$(OBJEXT) mount_static-loumount.$(OBJEXT) \
+	mount_static-loumount2.$(OBJEXT) mount_static-loop.$(OBJEXT) \
+	mount_static-sha512.$(OBJEXT) mount_static-rmd160.$(OBJEXT) \
+	mount_static-aes.$(OBJEXT) mount_static-setproctitle.$(OBJEXT)
 @HAVE_STATIC_MOUNT_TRUE@am_mount_static_OBJECTS = $(am__objects_6)
 mount_static_OBJECTS = $(am_mount_static_OBJECTS)
 mount_static_DEPENDENCIES = $(am__append_2) $(am__DEPENDENCIES_2) \
@@ -150,9 +158,10 @@
 	umount-env.$(OBJEXT) umount-linux_version.$(OBJEXT) \
 	umount-blkdev.$(OBJEXT) umount-fsprobe.$(OBJEXT) \
 	umount-mangle.$(OBJEXT) umount-at.$(OBJEXT) \
-	umount-sysfs.$(OBJEXT) umount-loopdev.$(OBJEXT) \
+	umount-sysfs.$(OBJEXT) umount-xxstrdup.$(OBJEXT) \
 	umount-strutils.$(OBJEXT)
-am_umount_OBJECTS = umount-umount.$(OBJEXT) $(am__objects_9)
+am_umount_OBJECTS = umount-umount.$(OBJEXT) $(am__objects_9) \
+	umount-loumount.$(OBJEXT) umount-loumount2.$(OBJEXT)
 umount_OBJECTS = $(am_umount_OBJECTS)
 umount_DEPENDENCIES = $(ldadd_common) $(am__append_8)
 umount_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
@@ -165,8 +174,8 @@
 	$(top_srcdir)/lib/env.c $(top_srcdir)/lib/linux_version.c \
 	$(top_srcdir)/lib/blkdev.c $(top_srcdir)/lib/fsprobe.c \
 	$(top_srcdir)/lib/mangle.c $(top_srcdir)/lib/at.c \
-	$(top_srcdir)/lib/sysfs.c $(top_srcdir)/lib/loopdev.c \
-	$(top_srcdir)/lib/strutils.c
+	$(top_srcdir)/lib/sysfs.c $(top_srcdir)/lib/xxstrdup.c \
+	$(top_srcdir)/lib/strutils.c loumount.c loumount2.c
 am__objects_10 = umount_static-sundries.$(OBJEXT) \
 	umount_static-canonicalize.$(OBJEXT)
 am__objects_11 = $(am__objects_10) $(am__objects_2) \
@@ -177,9 +186,11 @@
 	umount_static-linux_version.$(OBJEXT) \
 	umount_static-blkdev.$(OBJEXT) umount_static-fsprobe.$(OBJEXT) \
 	umount_static-mangle.$(OBJEXT) umount_static-at.$(OBJEXT) \
-	umount_static-sysfs.$(OBJEXT) umount_static-loopdev.$(OBJEXT) \
+	umount_static-sysfs.$(OBJEXT) umount_static-xxstrdup.$(OBJEXT) \
 	umount_static-strutils.$(OBJEXT)
-am__objects_12 = umount_static-umount.$(OBJEXT) $(am__objects_11)
+am__objects_12 = umount_static-umount.$(OBJEXT) $(am__objects_11) \
+	umount_static-loumount.$(OBJEXT) \
+	umount_static-loumount2.$(OBJEXT)
 @HAVE_STATIC_UMOUNT_TRUE@am_umount_static_OBJECTS = $(am__objects_12)
 umount_static_OBJECTS = $(am_umount_static_OBJECTS)
 @HAVE_STATIC_UMOUNT_TRUE@umount_static_DEPENDENCIES = $(ldadd_static) \
@@ -264,7 +275,6 @@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
 DEPDIR = @DEPDIR@
-DLLTOOL = @DLLTOOL@
 DSYMUTIL = @DSYMUTIL@
 DUMPBIN = @DUMPBIN@
 ECHO_C = @ECHO_C@
@@ -303,7 +313,6 @@
 LTLIBINTL = @LTLIBINTL@
 LTLIBOBJS = @LTLIBOBJS@
 MAKEINFO = @MAKEINFO@
-MANIFEST_TOOL = @MANIFEST_TOOL@
 MKDIR_P = @MKDIR_P@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
@@ -345,7 +354,6 @@
 abs_srcdir = @abs_srcdir@
 abs_top_builddir = @abs_top_builddir@
 abs_top_srcdir = @abs_top_srcdir@
-ac_ct_AR = @ac_ct_AR@
 ac_ct_CC = @ac_ct_CC@
 ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
 am__include = @am__include@
@@ -379,6 +387,7 @@
 libexecdir = @libexecdir@
 localedir = @localedir@
 localstatedir = @localstatedir@
+lt_ECHO = @lt_ECHO@
 mandir = @mandir@
 mkdir_p = @mkdir_p@
 oldincludedir = @oldincludedir@
@@ -453,7 +462,7 @@
 		$(top_srcdir)/lib/mangle.c \
 		$(top_srcdir)/lib/at.c \
 		$(top_srcdir)/lib/sysfs.c \
-		$(top_srcdir)/lib/loopdev.c \
+		$(top_srcdir)/lib/xxstrdup.c \
 		$(top_srcdir)/lib/strutils.c
 
 
@@ -464,11 +473,11 @@
 ldadd_static = $(ul_libblkid_la)
 cflags_common = $(AM_CFLAGS) -I$(ul_libblkid_incdir)
 ldflags_static = -all-static
-mount_SOURCES = mount.c $(srcs_mount) $(top_srcdir)/lib/setproctitle.c
+mount_SOURCES = mount.c $(srcs_mount) lomount.c loumount.c loumount2.c loop.c sha512.c rmd160.c aes.c $(top_srcdir)/lib/setproctitle.c
 mount_CFLAGS = $(SUID_CFLAGS) $(cflags_common) $(am__append_7)
 mount_LDFLAGS = $(SUID_LDFLAGS) $(AM_LDFLAGS)
 mount_LDADD = $(ldadd_common) $(am__append_4) $(am__append_6)
-umount_SOURCES = umount.c $(srcs_mount)
+umount_SOURCES = umount.c $(srcs_mount) loumount.c loumount2.c
 umount_CFLAGS = $(SUID_CFLAGS) $(cflags_common) $(am__append_9)
 umount_LDFLAGS = $(SUID_LDFLAGS) $(AM_LDFLAGS)
 umount_LDADD = $(ldadd_common) $(am__append_8)
@@ -593,6 +602,7 @@
 distclean-compile:
 	-rm -f *.tab.c
 
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-aes.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-at.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-blkdev.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-canonicalize.Po@am__quote@
@@ -602,14 +612,21 @@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-fstab.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-getusername.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-linux_version.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-loopdev.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-lomount.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-loop.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-loumount.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-loumount2.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-mangle.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-mount.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-mount_mntent.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-rmd160.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-setproctitle.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-sha512.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-strutils.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-sundries.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-sysfs.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-xxstrdup.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-aes.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-at.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-blkdev.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-canonicalize.Po@am__quote@
@@ -619,14 +636,20 @@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-fstab.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-getusername.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-linux_version.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-loopdev.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-lomount.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-loop.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-loumount.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-loumount2.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-mangle.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-mount.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-mount_mntent.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-rmd160.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-setproctitle.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-sha512.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-strutils.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-sundries.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-sysfs.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount_static-xxstrdup.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mtab_lock_test-canonicalize.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mtab_lock_test-fstab.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mtab_lock_test-strutils.Po@am__quote@
@@ -640,13 +663,15 @@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount-fstab.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount-getusername.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount-linux_version.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount-loopdev.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount-loumount.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount-loumount2.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount-mangle.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount-mount_mntent.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount-strutils.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount-sundries.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount-sysfs.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount-umount.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount-xxstrdup.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-at.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-blkdev.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-canonicalize.Po@am__quote@
@@ -656,13 +681,15 @@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-fstab.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-getusername.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-linux_version.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-loopdev.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-loumount.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-loumount2.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-mangle.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-mount_mntent.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-strutils.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-sundries.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-sysfs.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-umount.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-xxstrdup.Po@am__quote@
 
 .c.o:
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
@@ -912,21 +939,21 @@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-sysfs.obj `if test -f '$(top_srcdir)/lib/sysfs.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/sysfs.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/sysfs.c'; fi`
 
-mount-loopdev.o: $(top_srcdir)/lib/loopdev.c
-@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-loopdev.o -MD -MP -MF $(DEPDIR)/mount-loopdev.Tpo -c -o mount-loopdev.o `test -f '$(top_srcdir)/lib/loopdev.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/loopdev.c
-@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-loopdev.Tpo $(DEPDIR)/mount-loopdev.Po
+mount-xxstrdup.o: $(top_srcdir)/lib/xxstrdup.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-xxstrdup.o -MD -MP -MF $(DEPDIR)/mount-xxstrdup.Tpo -c -o mount-xxstrdup.o `test -f '$(top_srcdir)/lib/xxstrdup.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/xxstrdup.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-xxstrdup.Tpo $(DEPDIR)/mount-xxstrdup.Po
 @am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/loopdev.c' object='mount-loopdev.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/xxstrdup.c' object='mount-xxstrdup.o' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-loopdev.o `test -f '$(top_srcdir)/lib/loopdev.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/loopdev.c
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-xxstrdup.o `test -f '$(top_srcdir)/lib/xxstrdup.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/xxstrdup.c
 
-mount-loopdev.obj: $(top_srcdir)/lib/loopdev.c
-@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-loopdev.obj -MD -MP -MF $(DEPDIR)/mount-loopdev.Tpo -c -o mount-loopdev.obj `if test -f '$(top_srcdir)/lib/loopdev.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/loopdev.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/loopdev.c'; fi`
-@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-loopdev.Tpo $(DEPDIR)/mount-loopdev.Po
+mount-xxstrdup.obj: $(top_srcdir)/lib/xxstrdup.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-xxstrdup.obj -MD -MP -MF $(DEPDIR)/mount-xxstrdup.Tpo -c -o mount-xxstrdup.obj `if test -f '$(top_srcdir)/lib/xxstrdup.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/xxstrdup.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/xxstrdup.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-xxstrdup.Tpo $(DEPDIR)/mount-xxstrdup.Po
 @am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/loopdev.c' object='mount-loopdev.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/xxstrdup.c' object='mount-xxstrdup.obj' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-loopdev.obj `if test -f '$(top_srcdir)/lib/loopdev.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/loopdev.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/loopdev.c'; fi`
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-xxstrdup.obj `if test -f '$(top_srcdir)/lib/xxstrdup.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/xxstrdup.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/xxstrdup.c'; fi`
 
 mount-strutils.o: $(top_srcdir)/lib/strutils.c
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-strutils.o -MD -MP -MF $(DEPDIR)/mount-strutils.Tpo -c -o mount-strutils.o `test -f '$(top_srcdir)/lib/strutils.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/strutils.c
@@ -944,6 +971,118 @@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-strutils.obj `if test -f '$(top_srcdir)/lib/strutils.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/strutils.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/strutils.c'; fi`
 
+mount-lomount.o: lomount.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-lomount.o -MD -MP -MF $(DEPDIR)/mount-lomount.Tpo -c -o mount-lomount.o `test -f 'lomount.c' || echo '$(srcdir)/'`lomount.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-lomount.Tpo $(DEPDIR)/mount-lomount.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='lomount.c' object='mount-lomount.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-lomount.o `test -f 'lomount.c' || echo '$(srcdir)/'`lomount.c
+
+mount-lomount.obj: lomount.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-lomount.obj -MD -MP -MF $(DEPDIR)/mount-lomount.Tpo -c -o mount-lomount.obj `if test -f 'lomount.c'; then $(CYGPATH_W) 'lomount.c'; else $(CYGPATH_W) '$(srcdir)/lomount.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-lomount.Tpo $(DEPDIR)/mount-lomount.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='lomount.c' object='mount-lomount.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-lomount.obj `if test -f 'lomount.c'; then $(CYGPATH_W) 'lomount.c'; else $(CYGPATH_W) '$(srcdir)/lomount.c'; fi`
+
+mount-loumount.o: loumount.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-loumount.o -MD -MP -MF $(DEPDIR)/mount-loumount.Tpo -c -o mount-loumount.o `test -f 'loumount.c' || echo '$(srcdir)/'`loumount.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-loumount.Tpo $(DEPDIR)/mount-loumount.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='loumount.c' object='mount-loumount.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-loumount.o `test -f 'loumount.c' || echo '$(srcdir)/'`loumount.c
+
+mount-loumount.obj: loumount.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-loumount.obj -MD -MP -MF $(DEPDIR)/mount-loumount.Tpo -c -o mount-loumount.obj `if test -f 'loumount.c'; then $(CYGPATH_W) 'loumount.c'; else $(CYGPATH_W) '$(srcdir)/loumount.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-loumount.Tpo $(DEPDIR)/mount-loumount.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='loumount.c' object='mount-loumount.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-loumount.obj `if test -f 'loumount.c'; then $(CYGPATH_W) 'loumount.c'; else $(CYGPATH_W) '$(srcdir)/loumount.c'; fi`
+
+mount-loumount2.o: loumount2.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-loumount2.o -MD -MP -MF $(DEPDIR)/mount-loumount2.Tpo -c -o mount-loumount2.o `test -f 'loumount2.c' || echo '$(srcdir)/'`loumount2.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-loumount2.Tpo $(DEPDIR)/mount-loumount2.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='loumount2.c' object='mount-loumount2.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-loumount2.o `test -f 'loumount2.c' || echo '$(srcdir)/'`loumount2.c
+
+mount-loumount2.obj: loumount2.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-loumount2.obj -MD -MP -MF $(DEPDIR)/mount-loumount2.Tpo -c -o mount-loumount2.obj `if test -f 'loumount2.c'; then $(CYGPATH_W) 'loumount2.c'; else $(CYGPATH_W) '$(srcdir)/loumount2.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-loumount2.Tpo $(DEPDIR)/mount-loumount2.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='loumount2.c' object='mount-loumount2.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-loumount2.obj `if test -f 'loumount2.c'; then $(CYGPATH_W) 'loumount2.c'; else $(CYGPATH_W) '$(srcdir)/loumount2.c'; fi`
+
+mount-loop.o: loop.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-loop.o -MD -MP -MF $(DEPDIR)/mount-loop.Tpo -c -o mount-loop.o `test -f 'loop.c' || echo '$(srcdir)/'`loop.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-loop.Tpo $(DEPDIR)/mount-loop.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='loop.c' object='mount-loop.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-loop.o `test -f 'loop.c' || echo '$(srcdir)/'`loop.c
+
+mount-loop.obj: loop.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-loop.obj -MD -MP -MF $(DEPDIR)/mount-loop.Tpo -c -o mount-loop.obj `if test -f 'loop.c'; then $(CYGPATH_W) 'loop.c'; else $(CYGPATH_W) '$(srcdir)/loop.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-loop.Tpo $(DEPDIR)/mount-loop.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='loop.c' object='mount-loop.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-loop.obj `if test -f 'loop.c'; then $(CYGPATH_W) 'loop.c'; else $(CYGPATH_W) '$(srcdir)/loop.c'; fi`
+
+mount-sha512.o: sha512.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-sha512.o -MD -MP -MF $(DEPDIR)/mount-sha512.Tpo -c -o mount-sha512.o `test -f 'sha512.c' || echo '$(srcdir)/'`sha512.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-sha512.Tpo $(DEPDIR)/mount-sha512.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='sha512.c' object='mount-sha512.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-sha512.o `test -f 'sha512.c' || echo '$(srcdir)/'`sha512.c
+
+mount-sha512.obj: sha512.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-sha512.obj -MD -MP -MF $(DEPDIR)/mount-sha512.Tpo -c -o mount-sha512.obj `if test -f 'sha512.c'; then $(CYGPATH_W) 'sha512.c'; else $(CYGPATH_W) '$(srcdir)/sha512.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-sha512.Tpo $(DEPDIR)/mount-sha512.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='sha512.c' object='mount-sha512.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-sha512.obj `if test -f 'sha512.c'; then $(CYGPATH_W) 'sha512.c'; else $(CYGPATH_W) '$(srcdir)/sha512.c'; fi`
+
+mount-rmd160.o: rmd160.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-rmd160.o -MD -MP -MF $(DEPDIR)/mount-rmd160.Tpo -c -o mount-rmd160.o `test -f 'rmd160.c' || echo '$(srcdir)/'`rmd160.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-rmd160.Tpo $(DEPDIR)/mount-rmd160.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='rmd160.c' object='mount-rmd160.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-rmd160.o `test -f 'rmd160.c' || echo '$(srcdir)/'`rmd160.c
+
+mount-rmd160.obj: rmd160.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-rmd160.obj -MD -MP -MF $(DEPDIR)/mount-rmd160.Tpo -c -o mount-rmd160.obj `if test -f 'rmd160.c'; then $(CYGPATH_W) 'rmd160.c'; else $(CYGPATH_W) '$(srcdir)/rmd160.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-rmd160.Tpo $(DEPDIR)/mount-rmd160.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='rmd160.c' object='mount-rmd160.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-rmd160.obj `if test -f 'rmd160.c'; then $(CYGPATH_W) 'rmd160.c'; else $(CYGPATH_W) '$(srcdir)/rmd160.c'; fi`
+
+mount-aes.o: aes.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-aes.o -MD -MP -MF $(DEPDIR)/mount-aes.Tpo -c -o mount-aes.o `test -f 'aes.c' || echo '$(srcdir)/'`aes.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-aes.Tpo $(DEPDIR)/mount-aes.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='aes.c' object='mount-aes.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-aes.o `test -f 'aes.c' || echo '$(srcdir)/'`aes.c
+
+mount-aes.obj: aes.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-aes.obj -MD -MP -MF $(DEPDIR)/mount-aes.Tpo -c -o mount-aes.obj `if test -f 'aes.c'; then $(CYGPATH_W) 'aes.c'; else $(CYGPATH_W) '$(srcdir)/aes.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-aes.Tpo $(DEPDIR)/mount-aes.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='aes.c' object='mount-aes.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -c -o mount-aes.obj `if test -f 'aes.c'; then $(CYGPATH_W) 'aes.c'; else $(CYGPATH_W) '$(srcdir)/aes.c'; fi`
+
 mount-setproctitle.o: $(top_srcdir)/lib/setproctitle.c
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_CFLAGS) $(CFLAGS) -MT mount-setproctitle.o -MD -MP -MF $(DEPDIR)/mount-setproctitle.Tpo -c -o mount-setproctitle.o `test -f '$(top_srcdir)/lib/setproctitle.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/setproctitle.c
 @am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount-setproctitle.Tpo $(DEPDIR)/mount-setproctitle.Po
@@ -1184,21 +1323,21 @@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_static_CFLAGS) $(CFLAGS) -c -o mount_static-sysfs.obj `if test -f '$(top_srcdir)/lib/sysfs.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/sysfs.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/sysfs.c'; fi`
 
-mount_static-loopdev.o: $(top_srcdir)/lib/loopdev.c
-@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_static_CFLAGS) $(CFLAGS) -MT mount_static-loopdev.o -MD -MP -MF $(DEPDIR)/mount_static-loopdev.Tpo -c -o mount_static-loopdev.o `test -f '$(top_srcdir)/lib/loopdev.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/loopdev.c
-@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount_static-loopdev.Tpo $(DEPDIR)/mount_static-loopdev.Po
+mount_static-xxstrdup.o: $(top_srcdir)/lib/xxstrdup.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_static_CFLAGS) $(CFLAGS) -MT mount_static-xxstrdup.o -MD -MP -MF $(DEPDIR)/mount_static-xxstrdup.Tpo -c -o mount_static-xxstrdup.o `test -f '$(top_srcdir)/lib/xxstrdup.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/xxstrdup.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount_static-xxstrdup.Tpo $(DEPDIR)/mount_static-xxstrdup.Po
 @am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/loopdev.c' object='mount_static-loopdev.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/xxstrdup.c' object='mount_static-xxstrdup.o' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_static_CFLAGS) $(CFLAGS) -c -o mount_static-loopdev.o `test -f '$(top_srcdir)/lib/loopdev.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/loopdev.c
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_static_CFLAGS) $(CFLAGS) -c -o mount_static-xxstrdup.o `test -f '$(top_srcdir)/lib/xxstrdup.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/xxstrdup.c
 
-mount_static-loopdev.obj: $(top_srcdir)/lib/loopdev.c
-@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_static_CFLAGS) $(CFLAGS) -MT mount_static-loopdev.obj -MD -MP -MF $(DEPDIR)/mount_static-loopdev.Tpo -c -o mount_static-loopdev.obj `if test -f '$(top_srcdir)/lib/loopdev.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/loopdev.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/loopdev.c'; fi`
-@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount_static-loopdev.Tpo $(DEPDIR)/mount_static-loopdev.Po
+mount_static-xxstrdup.obj: $(top_srcdir)/lib/xxstrdup.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_static_CFLAGS) $(CFLAGS) -MT mount_static-xxstrdup.obj -MD -MP -MF $(DEPDIR)/mount_static-xxstrdup.Tpo -c -o mount_static-xxstrdup.obj `if test -f '$(top_srcdir)/lib/xxstrdup.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/xxstrdup.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/xxstrdup.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount_static-xxstrdup.Tpo $(DEPDIR)/mount_static-xxstrdup.Po
 @am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/loopdev.c' object='mount_static-loopdev.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/xxstrdup.c' object='mount_static-xxstrdup.obj' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_static_CFLAGS) $(CFLAGS) -c -o mount_static-loopdev.obj `if test -f '$(top_srcdir)/lib/loopdev.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/loopdev.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/loopdev.c'; fi`
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_static_CFLAGS) $(CFLAGS) -c -o mount_static-xxstrdup.obj `if test -f '$(top_srcdir)/lib/xxstrdup.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/xxstrdup.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/xxstrdup.c'; fi`
 
 mount_static-strutils.o: $(top_srcdir)/lib/strutils.c
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_static_CFLAGS) $(CFLAGS) -MT mount_static-strutils.o -MD -MP -MF $(DEPDIR)/mount_static-strutils.Tpo -c -o mount_static-strutils.o `test -f '$(top_srcdir)/lib/strutils.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/strutils.c
@@ -1216,6 +1355,118 @@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_static_CFLAGS) $(CFLAGS) -c -o mount_static-strutils.obj `if test -f '$(top_srcdir)/lib/strutils.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/strutils.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/strutils.c'; fi`
 
+mount_static-lomount.o: lomount.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mount_static_CFLAGS) $(CFLAGS) -MT mount_static-lomount.o -MD -MP -MF $(DEPDIR)/mount_static-lomount.Tpo -c -o mount_static-lomount.o `test -f 'lomount.c' || echo '$(srcdir)/'`lomount.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/mount_static-lomount.Tpo $(DEPDIR)/mount_static-lomount.Po
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+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-xxstrdup.obj `if test -f '$(top_srcdir)/lib/xxstrdup.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/xxstrdup.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/xxstrdup.c'; fi`
 
 umount-strutils.o: $(top_srcdir)/lib/strutils.c
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-strutils.o -MD -MP -MF $(DEPDIR)/umount-strutils.Tpo -c -o umount-strutils.o `test -f '$(top_srcdir)/lib/strutils.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/strutils.c
@@ -1552,6 +1803,38 @@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-strutils.obj `if test -f '$(top_srcdir)/lib/strutils.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/strutils.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/strutils.c'; fi`
 
+umount-loumount.o: loumount.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-loumount.o -MD -MP -MF $(DEPDIR)/umount-loumount.Tpo -c -o umount-loumount.o `test -f 'loumount.c' || echo '$(srcdir)/'`loumount.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/umount-loumount.Tpo $(DEPDIR)/umount-loumount.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='loumount.c' object='umount-loumount.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-loumount.o `test -f 'loumount.c' || echo '$(srcdir)/'`loumount.c
+
+umount-loumount.obj: loumount.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-loumount.obj -MD -MP -MF $(DEPDIR)/umount-loumount.Tpo -c -o umount-loumount.obj `if test -f 'loumount.c'; then $(CYGPATH_W) 'loumount.c'; else $(CYGPATH_W) '$(srcdir)/loumount.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/umount-loumount.Tpo $(DEPDIR)/umount-loumount.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='loumount.c' object='umount-loumount.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-loumount.obj `if test -f 'loumount.c'; then $(CYGPATH_W) 'loumount.c'; else $(CYGPATH_W) '$(srcdir)/loumount.c'; fi`
+
+umount-loumount2.o: loumount2.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-loumount2.o -MD -MP -MF $(DEPDIR)/umount-loumount2.Tpo -c -o umount-loumount2.o `test -f 'loumount2.c' || echo '$(srcdir)/'`loumount2.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/umount-loumount2.Tpo $(DEPDIR)/umount-loumount2.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='loumount2.c' object='umount-loumount2.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-loumount2.o `test -f 'loumount2.c' || echo '$(srcdir)/'`loumount2.c
+
+umount-loumount2.obj: loumount2.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -MT umount-loumount2.obj -MD -MP -MF $(DEPDIR)/umount-loumount2.Tpo -c -o umount-loumount2.obj `if test -f 'loumount2.c'; then $(CYGPATH_W) 'loumount2.c'; else $(CYGPATH_W) '$(srcdir)/loumount2.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/umount-loumount2.Tpo $(DEPDIR)/umount-loumount2.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='loumount2.c' object='umount-loumount2.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_CFLAGS) $(CFLAGS) -c -o umount-loumount2.obj `if test -f 'loumount2.c'; then $(CYGPATH_W) 'loumount2.c'; else $(CYGPATH_W) '$(srcdir)/loumount2.c'; fi`
+
 umount_static-umount.o: umount.c
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -MT umount_static-umount.o -MD -MP -MF $(DEPDIR)/umount_static-umount.Tpo -c -o umount_static-umount.o `test -f 'umount.c' || echo '$(srcdir)/'`umount.c
 @am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/umount_static-umount.Tpo $(DEPDIR)/umount_static-umount.Po
@@ -1776,21 +2059,21 @@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -c -o umount_static-sysfs.obj `if test -f '$(top_srcdir)/lib/sysfs.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/sysfs.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/sysfs.c'; fi`
 
-umount_static-loopdev.o: $(top_srcdir)/lib/loopdev.c
-@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -MT umount_static-loopdev.o -MD -MP -MF $(DEPDIR)/umount_static-loopdev.Tpo -c -o umount_static-loopdev.o `test -f '$(top_srcdir)/lib/loopdev.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/loopdev.c
-@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/umount_static-loopdev.Tpo $(DEPDIR)/umount_static-loopdev.Po
+umount_static-xxstrdup.o: $(top_srcdir)/lib/xxstrdup.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -MT umount_static-xxstrdup.o -MD -MP -MF $(DEPDIR)/umount_static-xxstrdup.Tpo -c -o umount_static-xxstrdup.o `test -f '$(top_srcdir)/lib/xxstrdup.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/xxstrdup.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/umount_static-xxstrdup.Tpo $(DEPDIR)/umount_static-xxstrdup.Po
 @am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/loopdev.c' object='umount_static-loopdev.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/xxstrdup.c' object='umount_static-xxstrdup.o' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -c -o umount_static-loopdev.o `test -f '$(top_srcdir)/lib/loopdev.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/loopdev.c
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -c -o umount_static-xxstrdup.o `test -f '$(top_srcdir)/lib/xxstrdup.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/xxstrdup.c
 
-umount_static-loopdev.obj: $(top_srcdir)/lib/loopdev.c
-@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -MT umount_static-loopdev.obj -MD -MP -MF $(DEPDIR)/umount_static-loopdev.Tpo -c -o umount_static-loopdev.obj `if test -f '$(top_srcdir)/lib/loopdev.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/loopdev.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/loopdev.c'; fi`
-@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/umount_static-loopdev.Tpo $(DEPDIR)/umount_static-loopdev.Po
+umount_static-xxstrdup.obj: $(top_srcdir)/lib/xxstrdup.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -MT umount_static-xxstrdup.obj -MD -MP -MF $(DEPDIR)/umount_static-xxstrdup.Tpo -c -o umount_static-xxstrdup.obj `if test -f '$(top_srcdir)/lib/xxstrdup.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/xxstrdup.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/xxstrdup.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/umount_static-xxstrdup.Tpo $(DEPDIR)/umount_static-xxstrdup.Po
 @am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/loopdev.c' object='umount_static-loopdev.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/xxstrdup.c' object='umount_static-xxstrdup.obj' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -c -o umount_static-loopdev.obj `if test -f '$(top_srcdir)/lib/loopdev.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/loopdev.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/loopdev.c'; fi`
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -c -o umount_static-xxstrdup.obj `if test -f '$(top_srcdir)/lib/xxstrdup.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/xxstrdup.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/xxstrdup.c'; fi`
 
 umount_static-strutils.o: $(top_srcdir)/lib/strutils.c
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -MT umount_static-strutils.o -MD -MP -MF $(DEPDIR)/umount_static-strutils.Tpo -c -o umount_static-strutils.o `test -f '$(top_srcdir)/lib/strutils.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/strutils.c
@@ -1808,6 +2091,38 @@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -c -o umount_static-strutils.obj `if test -f '$(top_srcdir)/lib/strutils.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/strutils.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/strutils.c'; fi`
 
+umount_static-loumount.o: loumount.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -MT umount_static-loumount.o -MD -MP -MF $(DEPDIR)/umount_static-loumount.Tpo -c -o umount_static-loumount.o `test -f 'loumount.c' || echo '$(srcdir)/'`loumount.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/umount_static-loumount.Tpo $(DEPDIR)/umount_static-loumount.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='loumount.c' object='umount_static-loumount.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -c -o umount_static-loumount.o `test -f 'loumount.c' || echo '$(srcdir)/'`loumount.c
+
+umount_static-loumount.obj: loumount.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -MT umount_static-loumount.obj -MD -MP -MF $(DEPDIR)/umount_static-loumount.Tpo -c -o umount_static-loumount.obj `if test -f 'loumount.c'; then $(CYGPATH_W) 'loumount.c'; else $(CYGPATH_W) '$(srcdir)/loumount.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/umount_static-loumount.Tpo $(DEPDIR)/umount_static-loumount.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='loumount.c' object='umount_static-loumount.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -c -o umount_static-loumount.obj `if test -f 'loumount.c'; then $(CYGPATH_W) 'loumount.c'; else $(CYGPATH_W) '$(srcdir)/loumount.c'; fi`
+
+umount_static-loumount2.o: loumount2.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -MT umount_static-loumount2.o -MD -MP -MF $(DEPDIR)/umount_static-loumount2.Tpo -c -o umount_static-loumount2.o `test -f 'loumount2.c' || echo '$(srcdir)/'`loumount2.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/umount_static-loumount2.Tpo $(DEPDIR)/umount_static-loumount2.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='loumount2.c' object='umount_static-loumount2.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -c -o umount_static-loumount2.o `test -f 'loumount2.c' || echo '$(srcdir)/'`loumount2.c
+
+umount_static-loumount2.obj: loumount2.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -MT umount_static-loumount2.obj -MD -MP -MF $(DEPDIR)/umount_static-loumount2.Tpo -c -o umount_static-loumount2.obj `if test -f 'loumount2.c'; then $(CYGPATH_W) 'loumount2.c'; else $(CYGPATH_W) '$(srcdir)/loumount2.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/umount_static-loumount2.Tpo $(DEPDIR)/umount_static-loumount2.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='loumount2.c' object='umount_static-loumount2.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(umount_static_CFLAGS) $(CFLAGS) -c -o umount_static-loumount2.obj `if test -f 'loumount2.c'; then $(CYGPATH_W) 'loumount2.c'; else $(CYGPATH_W) '$(srcdir)/loumount2.c'; fi`
+
 mostlyclean-libtool:
 	-rm -f *.lo
 
diff -urN util-linux-2.21.2.orig/mount/mount.8 util-linux-2.21.2/mount/mount.8
--- util-linux-2.21.2.orig/mount/mount.8	2012-05-25 11:44:58.993195438 +0200
+++ util-linux-2.21.2/mount/mount.8	2012-09-26 18:01:54.491972591 +0200
@@ -485,6 +485,15 @@
 Print a help message.
 .IP "\fB\-v, \-\-verbose\fP"
 Verbose mode.
+.IP "\fB\-p \fIpasswdfd\fP"
+If the mount requires a passphrase to be entered, read it from file
+descriptor \fIpasswdfd\fP instead of from the terminal. If mount uses
+encrypted loop device and gpgkey= mount option is not being used (no gpg key
+file), then mount attempts to read 65 keys from \fIpasswdfd\fP, each key at
+least 20 characters and separated by newline. If mount successfully reads 64
+or 65 keys, then loop device is put to multi-key mode. If mount encounters
+end-of-file before 64 keys are read, then only first key is used in
+single-key mode.
 .IP "\fB\-a, \-\-all\fP"
 Mount all filesystems (of the given types) mentioned in
 .IR fstab .
@@ -535,11 +544,6 @@
 file. This option can be used together with the
 .B \-f
 flag for already canonicalized absolut paths.
-.IP "\fB\-p, \-\-pass\-fd \fInum\fP"
-In case of a loop mount with encryption, read the passphrase from
-file descriptor
-.I num
-instead of from the terminal.
 .IP "\fB\-s\fP"
 Tolerate sloppy mount options rather than failing. This will ignore
 mount options not supported by a filesystem type. Not all filesystems
@@ -2708,13 +2712,19 @@
 .B "mount -t ext3 /tmp/disk.img /mnt"
 .sp
 .RE
-This type of mount knows about four options, namely
-.BR loop ", " offset ", " sizelimit " and " encryption ,
+This type of mount knows about 11 options, namely
+.BR loop ", " offset ", " sizelimit ", " encryption ", " pseed ", " phash ", " loinit ", " gpgkey ", " gpghome ", " cleartextkey " and " itercountk
 that are really options to
 .BR \%losetup (8).
 (These options can be used in addition to those specific
 to the filesystem type.)
 
+If the mount requires a passphrase, you will be prompted for one unless you
+specify a file descriptor to read from instead with the
+.BR \-p
+command line option, or specify a file name with
+.BR cleartextkey
+mount option.
 Since Linux 2.6.25 is supported auto-destruction of loop devices and
 then any loop device allocated by
 .B mount
diff -urN util-linux-2.21.2.orig/mount/mount.c util-linux-2.21.2/mount/mount.c
--- util-linux-2.21.2.orig/mount/mount.c	2012-05-25 11:44:58.993195438 +0200
+++ util-linux-2.21.2/mount/mount.c	2012-09-26 18:01:54.492972974 +0200
@@ -10,6 +10,7 @@
 #include <string.h>
 #include <getopt.h>
 #include <stdio.h>
+#include <locale.h>
 
 #include <pwd.h>
 #include <grp.h>
@@ -34,7 +35,8 @@
 #include "sundries.h"
 #include "mount_mntent.h"
 #include "fstab.h"
-#include "loopdev.h"
+#include "lomount.h"
+#include "loop.h"
 #include "linux_version.h"
 #include "getusername.h"
 #include "env.h"
@@ -83,9 +85,6 @@
 /* True if (ruid != euid) or (0 != ruid), i.e. only "user" mounts permitted.  */
 static int restricted = 1;
 
-/* Contains the fd to read the passphrase from, if any. */
-static int pfd = -1;
-
 #ifdef HAVE_LIBMOUNT_MOUNT
 static struct libmnt_update *mtab_update;
 static char *mtab_opts;
@@ -213,8 +212,8 @@
 static int invuser_flags;
 static int comment_flags;
 
-static const char *opt_loopdev, *opt_vfstype, *opt_offset, *opt_sizelimit,
-        *opt_encryption, *opt_speed, *opt_comment, *opt_uhelper, *opt_helper;
+static const char *opt_loopdev, *opt_vfstype,
+	*opt_speed, *opt_comment, *opt_uhelper, *opt_helper;
 
 static int is_readonly(const char *node);
 static int mounted (const char *spec0, const char *node0, struct mntentchn *fstab_mc);
@@ -228,9 +227,16 @@
 } string_opt_map[] = {
   { "loop=",	0, &opt_loopdev },
   { "vfs=",	1, &opt_vfstype },
-  { "offset=",	0, &opt_offset },
-  { "sizelimit=",  0, &opt_sizelimit },
-  { "encryption=", 0, &opt_encryption },
+  { "pseed=",	1, (const char **)&passSeedString },
+  { "phash=",	0, (const char **)&passHashFuncName },
+  { "loinit=",	0, (const char **)&loInitValue },
+  { "gpgkey=",	0, (const char **)&gpgKeyFile },
+  { "gpghome=",	0, (const char **)&gpgHomeDir },
+  { "cleartextkey=", 0, (const char **)&clearTextKeyFile },
+  { "itercountk=", 1, (const char **)&passIterThousands },
+  { "offset=",	0, (const char **)&loopOffsetBytes },
+  { "sizelimit=", 0, (const char **)&loopSizeBytes },
+  { "encryption=", 0, (const char **)&loopEncryptionType },
   { "speed=", 0, &opt_speed },
   { "comment=", 1, &opt_comment },
   { "uhelper=", 0, &opt_uhelper },
@@ -277,12 +283,14 @@
 	if (mount_quiet)
 		return;
 
+#if 0
 	/* users assume backing file name rather than /dev/loopN in
 	 * mount(8) output if the device has been initialized by mount(8).
 	 */
 	if (strncmp(me->mnt_fsname, "/dev/loop", 9) == 0 &&
 	    loopdev_is_autoclear(me->mnt_fsname))
 		fsname = loopdev_get_backing_file(me->mnt_fsname);
+#endif
 
 	if (!fsname)
 		fsname = (char *) me->mnt_fsname;
@@ -1197,8 +1205,8 @@
 		char *p;
 
 		if (strncmp(mnt->m.mnt_fsname, "/dev/loop", 9) == 0)
-			res = loopdev_is_used((char *) mnt->m.mnt_fsname,
-					loopfile, offset, LOOPDEV_FL_OFFSET);
+			res = loopfile_used_with((char *) mnt->m.mnt_fsname,
+					loopfile, offset);
 
 		else if (mnt->m.mnt_opts &&
 			 (p = strstr(mnt->m.mnt_opts, "loop=")))
@@ -1206,8 +1214,7 @@
 			char *dev = xstrdup(p+5);
 			if ((p = strchr(dev, ',')))
 				*p = '\0';
-			res =  loopdev_is_used(dev,
-					loopfile, offset, LOOPDEV_FL_OFFSET);
+			res = loopfile_used_with(dev, loopfile, offset);
 			free(dev);
 		}
 	}
@@ -1216,6 +1223,7 @@
 	return res;
 }
 
+#if 0
 static int
 parse_offset(const char **opt, uintmax_t *val)
 {
@@ -1230,14 +1238,12 @@
 	*opt = tmp;
 	return 0;
 }
+#endif
 
 static int
 loop_check(const char **spec, const char **type, int *flags,
-	   int *loop, const char **loopdev, const char **loopfile,
-	   const char *node) {
+	   int *loop, const char **loopdev, const char **loopfile, const char *node, unsigned int *AutoChmodPtr) {
   int looptype;
-  uintmax_t offset = 0, sizelimit = 0;
-  struct loopdev_cxt lc;
 
   /*
    * In the case of a loop mount, either type is of the form lo@/dev/loop5
@@ -1262,7 +1268,7 @@
       *type = opt_vfstype;
   }
 
-  *loop = ((*flags & MS_LOOP) || *loopdev || opt_offset || opt_sizelimit || opt_encryption);
+  *loop = ((*flags & MS_LOOP) || *loopdev || loopOffsetBytes || loopSizeBytes || loopEncryptionType);
   *loopfile = *spec;
 
   /* Automatically create a loop device from a regular file if a filesystem
@@ -1286,122 +1292,50 @@
     if (fake) {
       if (verbose)
 	printf(_("mount: skipping the setup of a loop device\n"));
+    } else if (*loopdev && is_loop_active(*loopdev, *loopfile)) {
+      if (verbose)
+       printf(_("mount: skipping the setup of a loop device\n"));
+       *spec = *loopdev;
     } else {
-      int loop_opts = 0;
-
-      /* since 2.6.37 we don't have to store backing filename to mtab
-       * because kernel provides the name in /sys
-       */
-      if (get_linux_version() >= KERNEL_VERSION(2, 6, 37) ||
-	  mtab_is_writable() == 0) {
-
-	if (verbose)
-	  printf(_("mount: enabling autoclear loopdev flag\n"));
-	loop_opts = LO_FLAGS_AUTOCLEAR;
-      }
-
-      if (*flags & MS_RDONLY)
-        loop_opts |= LO_FLAGS_READ_ONLY;
-
-      if (opt_offset && parse_offset(&opt_offset, &offset)) {
-        error(_("mount: invalid offset '%s' specified"), opt_offset);
-        return EX_FAIL;
-      }
-      if (opt_sizelimit && parse_offset(&opt_sizelimit, &sizelimit)) {
-        error(_("mount: invalid sizelimit '%s' specified"), opt_sizelimit);
-        return EX_FAIL;
-      }
-
-      if (is_mounted_same_loopfile(node, *loopfile, offset)) {
-        error(_("mount: according to mtab %s is already mounted on %s as loop"), *loopfile, node);
-        return EX_FAIL;
-      }
-
-      loopcxt_init(&lc, 0);
-      /* loopcxt_enable_debug(&lc, 1); */
-
-      if (*loopdev && **loopdev)
-	loopcxt_set_device(&lc, *loopdev);	/* use loop=<devname> */
+      int loopro = (*flags & MS_RDONLY);
+      int res;
 
       do {
-	int rc;
-
-        if ((!*loopdev || !**loopdev) && loopcxt_find_unused(&lc) == 0)
-	    *loopdev = loopcxt_strdup_device(&lc);
-
-	if (!*loopdev) {
-	  error(_("mount: failed to found free loop device"));
-	  loopcxt_deinit(&lc);
-	  goto err;	/* no more loop devices */
-	}
+        if (!*loopdev || !**loopdev)
+	  *loopdev = find_unused_loop_device();
+	if (!*loopdev)
+	  return EX_SYSERR;	/* no more loop devices */
 	if (verbose)
 	  printf(_("mount: going to use the loop device %s\n"), *loopdev);
 
-	rc = loopcxt_set_backing_file(&lc, *loopfile);
-
-	if (!rc && offset)
-	  rc = loopcxt_set_offset(&lc, offset);
-	if (!rc && sizelimit)
-	  rc = loopcxt_set_sizelimit(&lc, sizelimit);
-	if (!rc)
-	  loopcxt_set_flags(&lc, loop_opts);
-
-	if (rc) {
-	   error(_("mount: %s: failed to set loopdev attributes"), *loopdev);
-	   loopcxt_deinit(&lc);
-	   goto err;
-	}
-
-	/* setup the device */
-	rc = loopcxt_setup_device(&lc);
-	if (!rc)
-	  break;	/* success */
-
-	if (rc != -EBUSY) {
-	  if (verbose)
-	    printf(_("mount: failed setting up loop device\n"));
-	  if (!opt_loopdev) {
-	    my_free(*loopdev);
-	    *loopdev = NULL;
+	if ((res = set_loop(*loopdev, *loopfile, &loopro, type, AutoChmodPtr, !opt_loopdev ? 2 : 1))) {
+	  if ((res == 2) && !opt_loopdev) {
+	     /* loop dev has been grabbed by some other process, try again */
+	     if (verbose)
+	       printf(_("mount: loop=%s not available ...trying again\n"), *loopdev);
+	     my_free(*loopdev);
+	     *loopdev = NULL;
+	  } else {
+	     if (verbose)
+	       printf(_("mount: failed setting up loop device\n"));
+	     if (!opt_loopdev) {
+	       my_free(*loopdev);
+	       *loopdev = NULL;
+	     }
+	     return EX_FAIL;
 	  }
-	  loopcxt_deinit(&lc);
-	  goto err;
 	}
-
-	if (!opt_loopdev) {
-	  if (verbose)
-	    printf(_("mount: stolen loop=%s ...trying again\n"), *loopdev);
-	    my_free(*loopdev);
-	    *loopdev = NULL;
-	    continue;
-	}
-	error(_("mount: stolen loop=%s"), *loopdev);
-	loopcxt_deinit(&lc);
-	goto err;
-
       } while (!*loopdev);
 
       if (verbose > 1)
 	printf(_("mount: setup loop device successfully\n"));
       *spec = *loopdev;
-
-      if (loopcxt_is_readonly(&lc))
+      if (loopro)
         *flags |= MS_RDONLY;
-
-      if (loopcxt_is_autoclear(&lc))
-        /* Prevent recording loop dev in mtab for cleanup on umount */
-        *loop = 0;
-
-      /* We have to keep the device open until mount(2), otherwise it will
-       * be auto-cleared by kernel (because LO_FLAGS_AUTOCLEAR) */
-      loopcxt_set_fd(&lc, -1, 0);
-      loopcxt_deinit(&lc);
     }
   }
 
   return 0;
-err:
-  return EX_FAIL;
 }
 
 
@@ -1525,14 +1459,6 @@
 #endif /* !HAVE_LIBMOUNT_MOUNT */
 
 static void
-set_pfd(char *s) {
-	if (!isdigit(*s))
-		die(EX_USAGE,
-		    _("mount: argument to -p or --pass-fd must be a number"));
-	pfd = atoi(optarg);
-}
-
-static void
 cdrom_setspeed(const char *spec) {
 #define CDROM_SELECT_SPEED      0x5322  /* Set the CD-ROM speed */
 	if (opt_speed) {
@@ -1604,6 +1530,7 @@
   const char *opts, *spec, *node, *types;
   char *user = 0;
   int loop = 0;
+  unsigned int LoopMountAutomaticChmod = 0;
   const char *loopdev = 0, *loopfile = 0;
   struct stat statbuf;
 
@@ -1648,7 +1575,7 @@
        * stale assignments of files to loop devices. Nasty when used for
        * encryption.
        */
-      res = loop_check(&spec, &types, &flags, &loop, &loopdev, &loopfile, node);
+      res = loop_check(&spec, &types, &flags, &loop, &loopdev, &loopfile, node, &LoopMountAutomaticChmod);
       if (res)
 	  goto out;
   }
@@ -1707,7 +1634,16 @@
   if (!fake) {
     mnt5_res = guess_fstype_and_mount (spec, node, &types, flags & ~MS_NOSYS,
 				       mount_opts, &special, &status);
-
+    if(!mnt5_res && LoopMountAutomaticChmod && (getuid() == 0)) {
+      /*
+       * If loop was set up using random keys and new file system
+       * was created on the loop device, initial permissions for
+       * file system root directory need to be set here.
+       */
+      if(chmod(node, LoopMountAutomaticChmod)) {
+        error (_("Error: encrypted file system chmod() failed"));
+      }
+    }
     if (special) {
       block_signals (SIG_UNBLOCK);
       res = status;
@@ -1767,7 +1703,7 @@
   mnt_err = errno;
 
   if (loop)
-	loopdev_delete(spec);
+	del_loop(spec);
 
   block_signals (SIG_UNBLOCK);
 
@@ -2578,8 +2514,8 @@
 		case 'O':		/* with -t: mount only if (not) opt */
 			test_opts = append_opt(test_opts, optarg, NULL);
 			break;
-		case 'p':		/* fd on which to read passwd */
-			set_pfd(optarg);
+		case 'p':               /* read passphrase from given fd */
+			passFDnumber = optarg;
 			break;
 		case 'r':		/* mount readonly */
 			readonly = 1;
diff -urN util-linux-2.21.2.orig/mount/rmd160.c util-linux-2.21.2/mount/rmd160.c
--- util-linux-2.21.2.orig/mount/rmd160.c	1970-01-01 01:00:00.000000000 +0100
+++ util-linux-2.21.2/mount/rmd160.c	2012-09-26 18:01:54.493973357 +0200
@@ -0,0 +1,532 @@
+/* rmd160.c  -	RIPE-MD160
+ *	Copyright (C) 1998 Free Software Foundation, Inc.
+ */
+
+/* This file was part of GnuPG. Modified for use within the Linux
+ * mount utility by Marc Mutz <[e-mail]>. None of this code is
+ * by myself. I just removed everything that you don't need when all
+ * you want to do is to use rmd160_hash_buffer().
+ * My comments are marked with (mm).  */
+
+/* GnuPG is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuPG is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA */
+
+#include <string.h> /* (mm) for memcpy */
+#include <endian.h> /* (mm) for BIG_ENDIAN and BYTE_ORDER */
+#include "rmd160.h"
+
+/* (mm) these are used by the original GnuPG file. In order to modify
+ * that file not too much, we keep the notations. maybe it would be
+ * better to include linux/types.h and typedef __u32 to u32 and __u8
+ * to byte?  */
+typedef unsigned int u32; /* taken from e.g. util-linux's minix.h */
+typedef unsigned char byte;
+
+typedef struct {
+    u32  h0,h1,h2,h3,h4;
+    u32  nblocks;
+    byte buf[64];
+    int  count;
+} RMD160_CONTEXT;
+
+/****************
+ * Rotate a 32 bit integer by n bytes
+ */
+#if defined(__GNUC__) && defined(__i386__)
+static inline u32
+rol( u32 x, int n)
+{
+	__asm__("roll %%cl,%0"
+		:"=r" (x)
+		:"0" (x),"c" (n));
+	return x;
+}
+#else
+  #define rol(x,n) ( ((x) << (n)) | ((x) >> (32-(n))) )
+#endif
+
+/*********************************
+ * RIPEMD-160 is not patented, see (as of 25.10.97)
+ *   http://www.esat.kuleuven.ac.be/~bosselae/ripemd160.html
+ * Note that the code uses Little Endian byteorder, which is good for
+ * 386 etc, but we must add some conversion when used on a big endian box.
+ *
+ *
+ * Pseudo-code for RIPEMD-160
+ *
+ * RIPEMD-160 is an iterative hash function that operates on 32-bit words.
+ * The round function takes as input a 5-word chaining variable and a 16-word
+ * message block and maps this to a new chaining variable. All operations are
+ * defined on 32-bit words. Padding is identical to that of MD4.
+ *
+ *
+ * RIPEMD-160: definitions
+ *
+ *
+ *   nonlinear functions at bit level: exor, mux, -, mux, -
+ *
+ *   f(j, x, y, z) = x XOR y XOR z		  (0 <= j <= 15)
+ *   f(j, x, y, z) = (x AND y) OR (NOT(x) AND z)  (16 <= j <= 31)
+ *   f(j, x, y, z) = (x OR NOT(y)) XOR z	  (32 <= j <= 47)
+ *   f(j, x, y, z) = (x AND z) OR (y AND NOT(z))  (48 <= j <= 63)
+ *   f(j, x, y, z) = x XOR (y OR NOT(z))	  (64 <= j <= 79)
+ *
+ *
+ *   added constants (hexadecimal)
+ *
+ *   K(j) = 0x00000000	    (0 <= j <= 15)
+ *   K(j) = 0x5A827999	   (16 <= j <= 31)	int(2**30 x sqrt(2))
+ *   K(j) = 0x6ED9EBA1	   (32 <= j <= 47)	int(2**30 x sqrt(3))
+ *   K(j) = 0x8F1BBCDC	   (48 <= j <= 63)	int(2**30 x sqrt(5))
+ *   K(j) = 0xA953FD4E	   (64 <= j <= 79)	int(2**30 x sqrt(7))
+ *   K'(j) = 0x50A28BE6     (0 <= j <= 15)      int(2**30 x cbrt(2))
+ *   K'(j) = 0x5C4DD124    (16 <= j <= 31)      int(2**30 x cbrt(3))
+ *   K'(j) = 0x6D703EF3    (32 <= j <= 47)      int(2**30 x cbrt(5))
+ *   K'(j) = 0x7A6D76E9    (48 <= j <= 63)      int(2**30 x cbrt(7))
+ *   K'(j) = 0x00000000    (64 <= j <= 79)
+ *
+ *
+ *   selection of message word
+ *
+ *   r(j)      = j		      (0 <= j <= 15)
+ *   r(16..31) = 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8
+ *   r(32..47) = 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12
+ *   r(48..63) = 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2
+ *   r(64..79) = 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13
+ *   r0(0..15) = 5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12
+ *   r0(16..31)= 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2
+ *   r0(32..47)= 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13
+ *   r0(48..63)= 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14
+ *   r0(64..79)= 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
+ *
+ *
+ *   amount for rotate left (rol)
+ *
+ *   s(0..15)  = 11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8
+ *   s(16..31) = 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12
+ *   s(32..47) = 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5
+ *   s(48..63) = 11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12
+ *   s(64..79) = 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6
+ *   s'(0..15) = 8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6
+ *   s'(16..31)= 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11
+ *   s'(32..47)= 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5
+ *   s'(48..63)= 15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8
+ *   s'(64..79)= 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11
+ *
+ *
+ *   initial value (hexadecimal)
+ *
+ *   h0 = 0x67452301; h1 = 0xEFCDAB89; h2 = 0x98BADCFE; h3 = 0x10325476;
+ *							h4 = 0xC3D2E1F0;
+ *
+ *
+ * RIPEMD-160: pseudo-code
+ *
+ *   It is assumed that the message after padding consists of t 16-word blocks
+ *   that will be denoted with X[i][j], with 0 <= i <= t-1 and 0 <= j <= 15.
+ *   The symbol [+] denotes addition modulo 2**32 and rol_s denotes cyclic left
+ *   shift (rotate) over s positions.
+ *
+ *
+ *   for i := 0 to t-1 {
+ *	 A := h0; B := h1; C := h2; D = h3; E = h4;
+ *	 A' := h0; B' := h1; C' := h2; D' = h3; E' = h4;
+ *	 for j := 0 to 79 {
+ *	     T := rol_s(j)(A [+] f(j, B, C, D) [+] X[i][r(j)] [+] K(j)) [+] E;
+ *	     A := E; E := D; D := rol_10(C); C := B; B := T;
+ *	     T := rol_s'(j)(A' [+] f(79-j, B', C', D') [+] X[i][r'(j)]
+						       [+] K'(j)) [+] E';
+ *	     A' := E'; E' := D'; D' := rol_10(C'); C' := B'; B' := T;
+ *	 }
+ *	 T := h1 [+] C [+] D'; h1 := h2 [+] D [+] E'; h2 := h3 [+] E [+] A';
+ *	 h3 := h4 [+] A [+] B'; h4 := h0 [+] B [+] C'; h0 := T;
+ *   }
+ */
+
+/* Some examples:
+ * ""                    9c1185a5c5e9fc54612808977ee8f548b2258d31
+ * "a"                   0bdc9d2d256b3ee9daae347be6f4dc835a467ffe
+ * "abc"                 8eb208f7e05d987a9b044a8e98c6b087f15a0bfc
+ * "message digest"      5d0689ef49d2fae572b881b123a85ffa21595f36
+ * "a...z"               f71c27109c692c1b56bbdceb5b9d2865b3708dbc
+ * "abcdbcde...nopq"     12a053384a9c0c88e405a06c27dcf49ada62eb2b
+ * "A...Za...z0...9"     b0e20b6e3116640286ed3a87a5713079b21f5189
+ * 8 times "1234567890"  9b752e45573d4b39f4dbd3323cab82bf63326bfb
+ * 1 million times "a"   52783243c1697bdbe16d37f97f68f08325dc1528
+ */
+
+
+static void
+rmd160_init( RMD160_CONTEXT *hd )
+{
+    hd->h0 = 0x67452301;
+    hd->h1 = 0xEFCDAB89;
+    hd->h2 = 0x98BADCFE;
+    hd->h3 = 0x10325476;
+    hd->h4 = 0xC3D2E1F0;
+    hd->nblocks = 0;
+    hd->count = 0;
+}
+
+
+
+/****************
+ * Transform the message X which consists of 16 32-bit-words
+ */
+static void
+transform( RMD160_CONTEXT *hd, byte *data )
+{
+    u32 a,b,c,d,e,aa,bb,cc,dd,ee,t;
+  #if BYTE_ORDER == BIG_ENDIAN
+    u32 x[16];
+    { int i;
+      byte *p2, *p1;
+      for(i=0, p1=data, p2=(byte*)x; i < 16; i++, p2 += 4 ) {
+	p2[3] = *p1++;
+	p2[2] = *p1++;
+	p2[1] = *p1++;
+	p2[0] = *p1++;
+      }
+    }
+  #else
+   #if 0
+    u32 *x =(u32*)data;
+   #else
+    /* this version is better because it is always aligned;
+     * The performance penalty on a 586-100 is about 6% which
+     * is acceptable - because the data is more local it might
+     * also be possible that this is faster on some machines.
+     * This function (when compiled with -02 on gcc 2.7.2)
+     * executes on a 586-100 (39.73 bogomips) at about 1900kb/sec;
+     * [measured with a 4MB data and "gpgm --print-md rmd160"] */
+    u32 x[16];
+    memcpy( x, data, 64 );
+   #endif
+  #endif
+
+
+#define K0  0x00000000
+#define K1  0x5A827999
+#define K2  0x6ED9EBA1
+#define K3  0x8F1BBCDC
+#define K4  0xA953FD4E
+#define KK0 0x50A28BE6
+#define KK1 0x5C4DD124
+#define KK2 0x6D703EF3
+#define KK3 0x7A6D76E9
+#define KK4 0x00000000
+#define F0(x,y,z)   ( (x) ^ (y) ^ (z) )
+#define F1(x,y,z)   ( ((x) & (y)) | (~(x) & (z)) )
+#define F2(x,y,z)   ( ((x) | ~(y)) ^ (z) )
+#define F3(x,y,z)   ( ((x) & (z)) | ((y) & ~(z)) )
+#define F4(x,y,z)   ( (x) ^ ((y) | ~(z)) )
+#define R(a,b,c,d,e,f,k,r,s) do { t = a + f(b,c,d) + k + x[r]; \
+				  a = rol(t,s) + e;	       \
+				  c = rol(c,10);	       \
+				} while(0)
+
+    /* left lane */
+    a = hd->h0;
+    b = hd->h1;
+    c = hd->h2;
+    d = hd->h3;
+    e = hd->h4;
+    R( a, b, c, d, e, F0, K0,  0, 11 );
+    R( e, a, b, c, d, F0, K0,  1, 14 );
+    R( d, e, a, b, c, F0, K0,  2, 15 );
+    R( c, d, e, a, b, F0, K0,  3, 12 );
+    R( b, c, d, e, a, F0, K0,  4,  5 );
+    R( a, b, c, d, e, F0, K0,  5,  8 );
+    R( e, a, b, c, d, F0, K0,  6,  7 );
+    R( d, e, a, b, c, F0, K0,  7,  9 );
+    R( c, d, e, a, b, F0, K0,  8, 11 );
+    R( b, c, d, e, a, F0, K0,  9, 13 );
+    R( a, b, c, d, e, F0, K0, 10, 14 );
+    R( e, a, b, c, d, F0, K0, 11, 15 );
+    R( d, e, a, b, c, F0, K0, 12,  6 );
+    R( c, d, e, a, b, F0, K0, 13,  7 );
+    R( b, c, d, e, a, F0, K0, 14,  9 );
+    R( a, b, c, d, e, F0, K0, 15,  8 );
+    R( e, a, b, c, d, F1, K1,  7,  7 );
+    R( d, e, a, b, c, F1, K1,  4,  6 );
+    R( c, d, e, a, b, F1, K1, 13,  8 );
+    R( b, c, d, e, a, F1, K1,  1, 13 );
+    R( a, b, c, d, e, F1, K1, 10, 11 );
+    R( e, a, b, c, d, F1, K1,  6,  9 );
+    R( d, e, a, b, c, F1, K1, 15,  7 );
+    R( c, d, e, a, b, F1, K1,  3, 15 );
+    R( b, c, d, e, a, F1, K1, 12,  7 );
+    R( a, b, c, d, e, F1, K1,  0, 12 );
+    R( e, a, b, c, d, F1, K1,  9, 15 );
+    R( d, e, a, b, c, F1, K1,  5,  9 );
+    R( c, d, e, a, b, F1, K1,  2, 11 );
+    R( b, c, d, e, a, F1, K1, 14,  7 );
+    R( a, b, c, d, e, F1, K1, 11, 13 );
+    R( e, a, b, c, d, F1, K1,  8, 12 );
+    R( d, e, a, b, c, F2, K2,  3, 11 );
+    R( c, d, e, a, b, F2, K2, 10, 13 );
+    R( b, c, d, e, a, F2, K2, 14,  6 );
+    R( a, b, c, d, e, F2, K2,  4,  7 );
+    R( e, a, b, c, d, F2, K2,  9, 14 );
+    R( d, e, a, b, c, F2, K2, 15,  9 );
+    R( c, d, e, a, b, F2, K2,  8, 13 );
+    R( b, c, d, e, a, F2, K2,  1, 15 );
+    R( a, b, c, d, e, F2, K2,  2, 14 );
+    R( e, a, b, c, d, F2, K2,  7,  8 );
+    R( d, e, a, b, c, F2, K2,  0, 13 );
+    R( c, d, e, a, b, F2, K2,  6,  6 );
+    R( b, c, d, e, a, F2, K2, 13,  5 );
+    R( a, b, c, d, e, F2, K2, 11, 12 );
+    R( e, a, b, c, d, F2, K2,  5,  7 );
+    R( d, e, a, b, c, F2, K2, 12,  5 );
+    R( c, d, e, a, b, F3, K3,  1, 11 );
+    R( b, c, d, e, a, F3, K3,  9, 12 );
+    R( a, b, c, d, e, F3, K3, 11, 14 );
+    R( e, a, b, c, d, F3, K3, 10, 15 );
+    R( d, e, a, b, c, F3, K3,  0, 14 );
+    R( c, d, e, a, b, F3, K3,  8, 15 );
+    R( b, c, d, e, a, F3, K3, 12,  9 );
+    R( a, b, c, d, e, F3, K3,  4,  8 );
+    R( e, a, b, c, d, F3, K3, 13,  9 );
+    R( d, e, a, b, c, F3, K3,  3, 14 );
+    R( c, d, e, a, b, F3, K3,  7,  5 );
+    R( b, c, d, e, a, F3, K3, 15,  6 );
+    R( a, b, c, d, e, F3, K3, 14,  8 );
+    R( e, a, b, c, d, F3, K3,  5,  6 );
+    R( d, e, a, b, c, F3, K3,  6,  5 );
+    R( c, d, e, a, b, F3, K3,  2, 12 );
+    R( b, c, d, e, a, F4, K4,  4,  9 );
+    R( a, b, c, d, e, F4, K4,  0, 15 );
+    R( e, a, b, c, d, F4, K4,  5,  5 );
+    R( d, e, a, b, c, F4, K4,  9, 11 );
+    R( c, d, e, a, b, F4, K4,  7,  6 );
+    R( b, c, d, e, a, F4, K4, 12,  8 );
+    R( a, b, c, d, e, F4, K4,  2, 13 );
+    R( e, a, b, c, d, F4, K4, 10, 12 );
+    R( d, e, a, b, c, F4, K4, 14,  5 );
+    R( c, d, e, a, b, F4, K4,  1, 12 );
+    R( b, c, d, e, a, F4, K4,  3, 13 );
+    R( a, b, c, d, e, F4, K4,  8, 14 );
+    R( e, a, b, c, d, F4, K4, 11, 11 );
+    R( d, e, a, b, c, F4, K4,  6,  8 );
+    R( c, d, e, a, b, F4, K4, 15,  5 );
+    R( b, c, d, e, a, F4, K4, 13,  6 );
+
+    aa = a; bb = b; cc = c; dd = d; ee = e;
+
+    /* right lane */
+    a = hd->h0;
+    b = hd->h1;
+    c = hd->h2;
+    d = hd->h3;
+    e = hd->h4;
+    R( a, b, c, d, e, F4, KK0,	5,  8);
+    R( e, a, b, c, d, F4, KK0, 14,  9);
+    R( d, e, a, b, c, F4, KK0,	7,  9);
+    R( c, d, e, a, b, F4, KK0,	0, 11);
+    R( b, c, d, e, a, F4, KK0,	9, 13);
+    R( a, b, c, d, e, F4, KK0,	2, 15);
+    R( e, a, b, c, d, F4, KK0, 11, 15);
+    R( d, e, a, b, c, F4, KK0,	4,  5);
+    R( c, d, e, a, b, F4, KK0, 13,  7);
+    R( b, c, d, e, a, F4, KK0,	6,  7);
+    R( a, b, c, d, e, F4, KK0, 15,  8);
+    R( e, a, b, c, d, F4, KK0,	8, 11);
+    R( d, e, a, b, c, F4, KK0,	1, 14);
+    R( c, d, e, a, b, F4, KK0, 10, 14);
+    R( b, c, d, e, a, F4, KK0,	3, 12);
+    R( a, b, c, d, e, F4, KK0, 12,  6);
+    R( e, a, b, c, d, F3, KK1,	6,  9);
+    R( d, e, a, b, c, F3, KK1, 11, 13);
+    R( c, d, e, a, b, F3, KK1,	3, 15);
+    R( b, c, d, e, a, F3, KK1,	7,  7);
+    R( a, b, c, d, e, F3, KK1,	0, 12);
+    R( e, a, b, c, d, F3, KK1, 13,  8);
+    R( d, e, a, b, c, F3, KK1,	5,  9);
+    R( c, d, e, a, b, F3, KK1, 10, 11);
+    R( b, c, d, e, a, F3, KK1, 14,  7);
+    R( a, b, c, d, e, F3, KK1, 15,  7);
+    R( e, a, b, c, d, F3, KK1,	8, 12);
+    R( d, e, a, b, c, F3, KK1, 12,  7);
+    R( c, d, e, a, b, F3, KK1,	4,  6);
+    R( b, c, d, e, a, F3, KK1,	9, 15);
+    R( a, b, c, d, e, F3, KK1,	1, 13);
+    R( e, a, b, c, d, F3, KK1,	2, 11);
+    R( d, e, a, b, c, F2, KK2, 15,  9);
+    R( c, d, e, a, b, F2, KK2,	5,  7);
+    R( b, c, d, e, a, F2, KK2,	1, 15);
+    R( a, b, c, d, e, F2, KK2,	3, 11);
+    R( e, a, b, c, d, F2, KK2,	7,  8);
+    R( d, e, a, b, c, F2, KK2, 14,  6);
+    R( c, d, e, a, b, F2, KK2,	6,  6);
+    R( b, c, d, e, a, F2, KK2,	9, 14);
+    R( a, b, c, d, e, F2, KK2, 11, 12);
+    R( e, a, b, c, d, F2, KK2,	8, 13);
+    R( d, e, a, b, c, F2, KK2, 12,  5);
+    R( c, d, e, a, b, F2, KK2,	2, 14);
+    R( b, c, d, e, a, F2, KK2, 10, 13);
+    R( a, b, c, d, e, F2, KK2,	0, 13);
+    R( e, a, b, c, d, F2, KK2,	4,  7);
+    R( d, e, a, b, c, F2, KK2, 13,  5);
+    R( c, d, e, a, b, F1, KK3,	8, 15);
+    R( b, c, d, e, a, F1, KK3,	6,  5);
+    R( a, b, c, d, e, F1, KK3,	4,  8);
+    R( e, a, b, c, d, F1, KK3,	1, 11);
+    R( d, e, a, b, c, F1, KK3,	3, 14);
+    R( c, d, e, a, b, F1, KK3, 11, 14);
+    R( b, c, d, e, a, F1, KK3, 15,  6);
+    R( a, b, c, d, e, F1, KK3,	0, 14);
+    R( e, a, b, c, d, F1, KK3,	5,  6);
+    R( d, e, a, b, c, F1, KK3, 12,  9);
+    R( c, d, e, a, b, F1, KK3,	2, 12);
+    R( b, c, d, e, a, F1, KK3, 13,  9);
+    R( a, b, c, d, e, F1, KK3,	9, 12);
+    R( e, a, b, c, d, F1, KK3,	7,  5);
+    R( d, e, a, b, c, F1, KK3, 10, 15);
+    R( c, d, e, a, b, F1, KK3, 14,  8);
+    R( b, c, d, e, a, F0, KK4, 12,  8);
+    R( a, b, c, d, e, F0, KK4, 15,  5);
+    R( e, a, b, c, d, F0, KK4, 10, 12);
+    R( d, e, a, b, c, F0, KK4,	4,  9);
+    R( c, d, e, a, b, F0, KK4,	1, 12);
+    R( b, c, d, e, a, F0, KK4,	5,  5);
+    R( a, b, c, d, e, F0, KK4,	8, 14);
+    R( e, a, b, c, d, F0, KK4,	7,  6);
+    R( d, e, a, b, c, F0, KK4,	6,  8);
+    R( c, d, e, a, b, F0, KK4,	2, 13);
+    R( b, c, d, e, a, F0, KK4, 13,  6);
+    R( a, b, c, d, e, F0, KK4, 14,  5);
+    R( e, a, b, c, d, F0, KK4,	0, 15);
+    R( d, e, a, b, c, F0, KK4,	3, 13);
+    R( c, d, e, a, b, F0, KK4,	9, 11);
+    R( b, c, d, e, a, F0, KK4, 11, 11);
+
+
+    t	   = hd->h1 + d + cc;
+    hd->h1 = hd->h2 + e + dd;
+    hd->h2 = hd->h3 + a + ee;
+    hd->h3 = hd->h4 + b + aa;
+    hd->h4 = hd->h0 + c + bb;
+    hd->h0 = t;
+}
+
+
+/* Update the message digest with the contents
+ * of INBUF with length INLEN.
+ */
+static void
+rmd160_write( RMD160_CONTEXT *hd, byte *inbuf, size_t inlen)
+{
+    if( hd->count == 64 ) { /* flush the buffer */
+	transform( hd, hd->buf );
+	hd->count = 0;
+	hd->nblocks++;
+    }
+    if( !inbuf )
+	return;
+    if( hd->count ) {
+	for( ; inlen && hd->count < 64; inlen-- )
+	    hd->buf[hd->count++] = *inbuf++;
+	rmd160_write( hd, NULL, 0 );
+	if( !inlen )
+	    return;
+    }
+
+    while( inlen >= 64 ) {
+	transform( hd, inbuf );
+	hd->count = 0;
+	hd->nblocks++;
+	inlen -= 64;
+	inbuf += 64;
+    }
+    for( ; inlen && hd->count < 64; inlen-- )
+	hd->buf[hd->count++] = *inbuf++;
+}
+
+/* The routine terminates the computation
+ */
+
+static void
+rmd160_final( RMD160_CONTEXT *hd )
+{
+    u32 t, msb, lsb;
+    byte *p;
+
+    rmd160_write(hd, NULL, 0); /* flush */;
+
+    msb = 0;
+    t = hd->nblocks;
+    if( (lsb = t << 6) < t ) /* multiply by 64 to make a byte count */
+	msb++;
+    msb += t >> 26;
+    t = lsb;
+    if( (lsb = t + hd->count) < t ) /* add the count */
+	msb++;
+    t = lsb;
+    if( (lsb = t << 3) < t ) /* multiply by 8 to make a bit count */
+	msb++;
+    msb += t >> 29;
+
+    if( hd->count < 56 ) { /* enough room */
+	hd->buf[hd->count++] = 0x80; /* pad */
+	while( hd->count < 56 )
+	    hd->buf[hd->count++] = 0;  /* pad */
+    }
+    else { /* need one extra block */
+	hd->buf[hd->count++] = 0x80; /* pad character */
+	while( hd->count < 64 )
+	    hd->buf[hd->count++] = 0;
+	rmd160_write(hd, NULL, 0);  /* flush */;
+	memset(hd->buf, 0, 56 ); /* fill next block with zeroes */
+    }
+    /* append the 64 bit count */
+    hd->buf[56] = lsb	   ;
+    hd->buf[57] = lsb >>  8;
+    hd->buf[58] = lsb >> 16;
+    hd->buf[59] = lsb >> 24;
+    hd->buf[60] = msb	   ;
+    hd->buf[61] = msb >>  8;
+    hd->buf[62] = msb >> 16;
+    hd->buf[63] = msb >> 24;
+    transform( hd, hd->buf );
+
+    p = hd->buf;
+  #if BYTE_ORDER == BIG_ENDIAN
+    #define X(a) do { *p++ = hd->h##a	   ; *p++ = hd->h##a >> 8;	\
+		      *p++ = hd->h##a >> 16; *p++ = hd->h##a >> 24; } while(0)
+  #else /* little endian */
+    #define X(a) do { *(u32*)p = hd->h##a ; p += 4; } while(0)
+  #endif
+    X(0);
+    X(1);
+    X(2);
+    X(3);
+    X(4);
+  #undef X
+}
+
+/****************
+ * Shortcut functions which puts the hash value of the supplied buffer
+ * into outbuf which must have a size of 20 bytes.
+ */
+void
+rmd160_hash_buffer( char *outbuf, const char *buffer, size_t length )
+{
+    RMD160_CONTEXT hd;
+
+    rmd160_init( &hd );
+    rmd160_write( &hd, (byte*)buffer, length );
+    rmd160_final( &hd );
+    memcpy( outbuf, hd.buf, 20 );
+}
diff -urN util-linux-2.21.2.orig/mount/rmd160.h util-linux-2.21.2/mount/rmd160.h
--- util-linux-2.21.2.orig/mount/rmd160.h	1970-01-01 01:00:00.000000000 +0100
+++ util-linux-2.21.2/mount/rmd160.h	2012-09-26 18:01:54.493973357 +0200
@@ -0,0 +1,9 @@
+#ifndef RMD160_H
+#define RMD160_H
+
+void
+rmd160_hash_buffer( char *outbuf, const char *buffer, size_t length );
+
+#endif /*RMD160_H*/
+
+
diff -urN util-linux-2.21.2.orig/mount/sha512.c util-linux-2.21.2/mount/sha512.c
--- util-linux-2.21.2.orig/mount/sha512.c	1970-01-01 01:00:00.000000000 +0100
+++ util-linux-2.21.2/mount/sha512.c	2012-09-26 18:01:54.493973357 +0200
@@ -0,0 +1,432 @@
+/*
+ *  sha512.c
+ *
+ *  Written by Jari Ruusu, April 16 2001
+ *
+ *  Copyright 2001 by Jari Ruusu.
+ *  Redistribution of this file is permitted under the GNU Public License.
+ */
+
+#include <string.h>
+#include <sys/types.h>
+#include "sha512.h"
+
+/* Define one or more of these. If none is defined, you get all of them */
+#if !defined(SHA256_NEEDED)&&!defined(SHA512_NEEDED)&&!defined(SHA384_NEEDED)
+# define SHA256_NEEDED  1
+# define SHA512_NEEDED  1
+# define SHA384_NEEDED  1
+#endif
+
+#if defined(SHA256_NEEDED)
+static const u_int32_t sha256_hashInit[8] = {
+    0x6a09e667, 0xbb67ae85, 0x3c6ef372, 0xa54ff53a, 0x510e527f, 0x9b05688c,
+    0x1f83d9ab, 0x5be0cd19
+};
+static const u_int32_t sha256_K[64] = {
+    0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1,
+    0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
+    0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786,
+    0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
+    0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147,
+    0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
+    0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b,
+    0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
+    0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a,
+    0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
+    0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
+};
+#endif
+
+#if defined(SHA512_NEEDED)
+static const u_int64_t sha512_hashInit[8] = {
+    0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL, 0x3c6ef372fe94f82bULL,
+    0xa54ff53a5f1d36f1ULL, 0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL,
+    0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL
+};
+#endif
+
+#if defined(SHA384_NEEDED)
+static const u_int64_t sha384_hashInit[8] = {
+    0xcbbb9d5dc1059ed8ULL, 0x629a292a367cd507ULL, 0x9159015a3070dd17ULL,
+    0x152fecd8f70e5939ULL, 0x67332667ffc00b31ULL, 0x8eb44a8768581511ULL,
+    0xdb0c2e0d64f98fa7ULL, 0x47b5481dbefa4fa4ULL
+};
+#endif
+
+#if defined(SHA512_NEEDED) || defined(SHA384_NEEDED)
+static const u_int64_t sha512_K[80] = {
+    0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL, 0xb5c0fbcfec4d3b2fULL,
+    0xe9b5dba58189dbbcULL, 0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL,
+    0x923f82a4af194f9bULL, 0xab1c5ed5da6d8118ULL, 0xd807aa98a3030242ULL,
+    0x12835b0145706fbeULL, 0x243185be4ee4b28cULL, 0x550c7dc3d5ffb4e2ULL,
+    0x72be5d74f27b896fULL, 0x80deb1fe3b1696b1ULL, 0x9bdc06a725c71235ULL,
+    0xc19bf174cf692694ULL, 0xe49b69c19ef14ad2ULL, 0xefbe4786384f25e3ULL,
+    0x0fc19dc68b8cd5b5ULL, 0x240ca1cc77ac9c65ULL, 0x2de92c6f592b0275ULL,
+    0x4a7484aa6ea6e483ULL, 0x5cb0a9dcbd41fbd4ULL, 0x76f988da831153b5ULL,
+    0x983e5152ee66dfabULL, 0xa831c66d2db43210ULL, 0xb00327c898fb213fULL,
+    0xbf597fc7beef0ee4ULL, 0xc6e00bf33da88fc2ULL, 0xd5a79147930aa725ULL,
+    0x06ca6351e003826fULL, 0x142929670a0e6e70ULL, 0x27b70a8546d22ffcULL,
+    0x2e1b21385c26c926ULL, 0x4d2c6dfc5ac42aedULL, 0x53380d139d95b3dfULL,
+    0x650a73548baf63deULL, 0x766a0abb3c77b2a8ULL, 0x81c2c92e47edaee6ULL,
+    0x92722c851482353bULL, 0xa2bfe8a14cf10364ULL, 0xa81a664bbc423001ULL,
+    0xc24b8b70d0f89791ULL, 0xc76c51a30654be30ULL, 0xd192e819d6ef5218ULL,
+    0xd69906245565a910ULL, 0xf40e35855771202aULL, 0x106aa07032bbd1b8ULL,
+    0x19a4c116b8d2d0c8ULL, 0x1e376c085141ab53ULL, 0x2748774cdf8eeb99ULL,
+    0x34b0bcb5e19b48a8ULL, 0x391c0cb3c5c95a63ULL, 0x4ed8aa4ae3418acbULL,
+    0x5b9cca4f7763e373ULL, 0x682e6ff3d6b2b8a3ULL, 0x748f82ee5defb2fcULL,
+    0x78a5636f43172f60ULL, 0x84c87814a1f0ab72ULL, 0x8cc702081a6439ecULL,
+    0x90befffa23631e28ULL, 0xa4506cebde82bde9ULL, 0xbef9a3f7b2c67915ULL,
+    0xc67178f2e372532bULL, 0xca273eceea26619cULL, 0xd186b8c721c0c207ULL,
+    0xeada7dd6cde0eb1eULL, 0xf57d4f7fee6ed178ULL, 0x06f067aa72176fbaULL,
+    0x0a637dc5a2c898a6ULL, 0x113f9804bef90daeULL, 0x1b710b35131c471bULL,
+    0x28db77f523047d84ULL, 0x32caab7b40c72493ULL, 0x3c9ebe0a15c9bebcULL,
+    0x431d67c49c100d4cULL, 0x4cc5d4becb3e42b6ULL, 0x597f299cfc657e2aULL,
+    0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL
+};
+#endif
+
+#define Ch(x,y,z)   (((x) & (y)) ^ ((~(x)) & (z)))
+#define Maj(x,y,z)  (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))
+#define R(x,y)      ((y) >> (x))
+
+#if defined(SHA256_NEEDED)
+void sha256_init(sha256_context *ctx)
+{
+    memcpy(&ctx->sha_H[0], &sha256_hashInit[0], sizeof(ctx->sha_H));
+    ctx->sha_blocks = 0;
+    ctx->sha_bufCnt = 0;
+}
+
+#define S(x,y)      (((y) >> (x)) | ((y) << (32 - (x))))
+#define uSig0(x)    ((S(2,(x))) ^ (S(13,(x))) ^ (S(22,(x))))
+#define uSig1(x)    ((S(6,(x))) ^ (S(11,(x))) ^ (S(25,(x))))
+#define lSig0(x)    ((S(7,(x))) ^ (S(18,(x))) ^ (R(3,(x))))
+#define lSig1(x)    ((S(17,(x))) ^ (S(19,(x))) ^ (R(10,(x))))
+
+static void sha256_transform(sha256_context *ctx, unsigned char *datap)
+{
+    register int    j;
+    u_int32_t       a, b, c, d, e, f, g, h;
+    u_int32_t       T1, T2, W[64], Wm2, Wm15;
+
+    /* read the data, big endian byte order */
+    j = 0;
+    do {
+        W[j] = (((u_int32_t)(datap[0]))<<24) | (((u_int32_t)(datap[1]))<<16) |
+               (((u_int32_t)(datap[2]))<<8 ) | ((u_int32_t)(datap[3]));
+        datap += 4;
+    } while(++j < 16);
+    
+    /* initialize variables a...h */
+    a = ctx->sha_H[0];
+    b = ctx->sha_H[1];
+    c = ctx->sha_H[2];
+    d = ctx->sha_H[3];
+    e = ctx->sha_H[4];
+    f = ctx->sha_H[5];
+    g = ctx->sha_H[6];
+    h = ctx->sha_H[7];
+
+    /* apply compression function */
+    j = 0;
+    do {
+        if(j >= 16) {
+            Wm2 = W[j - 2];
+            Wm15 = W[j - 15];
+            W[j] = lSig1(Wm2) + W[j - 7] + lSig0(Wm15) + W[j - 16];
+        }
+        T1 = h + uSig1(e) + Ch(e,f,g) + sha256_K[j] + W[j];
+        T2 = uSig0(a) + Maj(a,b,c);
+        h = g; g = f; f = e;
+        e = d + T1;
+        d = c; c = b; b = a;
+        a = T1 + T2;
+    } while(++j < 64);
+
+    /* compute intermediate hash value */
+    ctx->sha_H[0] += a;
+    ctx->sha_H[1] += b;
+    ctx->sha_H[2] += c;
+    ctx->sha_H[3] += d;
+    ctx->sha_H[4] += e;
+    ctx->sha_H[5] += f;
+    ctx->sha_H[6] += g;
+    ctx->sha_H[7] += h;
+
+    ctx->sha_blocks++;
+}
+
+void sha256_write(sha256_context *ctx, unsigned char *datap, int length)
+{
+    while(length > 0) {
+        if(!ctx->sha_bufCnt) {
+            while(length >= sizeof(ctx->sha_out)) {
+                sha256_transform(ctx, datap);
+                datap += sizeof(ctx->sha_out);
+                length -= sizeof(ctx->sha_out);
+            }
+            if(!length) return;
+        }
+        ctx->sha_out[ctx->sha_bufCnt] = *datap++;
+        length--;
+        if(++ctx->sha_bufCnt == sizeof(ctx->sha_out)) {
+            sha256_transform(ctx, &ctx->sha_out[0]);
+            ctx->sha_bufCnt = 0;
+        }
+    }
+}
+
+void sha256_final(sha256_context *ctx)
+{
+    register int    j;
+    u_int64_t       bitLength;
+    u_int32_t       i;
+    unsigned char   padByte, *datap;
+
+    bitLength = (ctx->sha_blocks << 9) | (ctx->sha_bufCnt << 3);
+    padByte = 0x80;
+    sha256_write(ctx, &padByte, 1);
+
+    /* pad extra space with zeroes */
+    padByte = 0;
+    while(ctx->sha_bufCnt != 56) {
+        sha256_write(ctx, &padByte, 1);
+    }
+
+    /* write bit length, big endian byte order */
+    ctx->sha_out[56] = bitLength >> 56;
+    ctx->sha_out[57] = bitLength >> 48;
+    ctx->sha_out[58] = bitLength >> 40;
+    ctx->sha_out[59] = bitLength >> 32;
+    ctx->sha_out[60] = bitLength >> 24;
+    ctx->sha_out[61] = bitLength >> 16;
+    ctx->sha_out[62] = bitLength >> 8;
+    ctx->sha_out[63] = bitLength;
+    sha256_transform(ctx, &ctx->sha_out[0]);
+    
+    /* return results in ctx->sha_out[0...31] */
+    datap = &ctx->sha_out[0];
+    j = 0;
+    do {
+        i = ctx->sha_H[j];
+        datap[0] = i >> 24;
+        datap[1] = i >> 16;
+        datap[2] = i >> 8;
+        datap[3] = i;
+        datap += 4;
+    } while(++j < 8);
+
+    /* clear sensitive information */
+    memset(&ctx->sha_out[32], 0, sizeof(sha256_context) - 32);
+}
+
+void sha256_hash_buffer(unsigned char *ib, int ile, unsigned char *ob, int ole)
+{
+    sha256_context ctx;
+
+    if(ole < 1) return;
+    memset(ob, 0, ole);
+    if(ole > 32) ole = 32;
+    sha256_init(&ctx);
+    sha256_write(&ctx, ib, ile);
+    sha256_final(&ctx);
+    memcpy(ob, &ctx.sha_out[0], ole);
+    memset(&ctx, 0, sizeof(ctx));
+}
+
+#endif
+
+#if defined(SHA512_NEEDED)
+void sha512_init(sha512_context *ctx)
+{
+    memcpy(&ctx->sha_H[0], &sha512_hashInit[0], sizeof(ctx->sha_H));
+    ctx->sha_blocks = 0;
+    ctx->sha_blocksMSB = 0;
+    ctx->sha_bufCnt = 0;
+}
+#endif
+
+#if defined(SHA512_NEEDED) || defined(SHA384_NEEDED)
+#undef S
+#undef uSig0
+#undef uSig1
+#undef lSig0
+#undef lSig1
+#define S(x,y)      (((y) >> (x)) | ((y) << (64 - (x))))
+#define uSig0(x)    ((S(28,(x))) ^ (S(34,(x))) ^ (S(39,(x))))
+#define uSig1(x)    ((S(14,(x))) ^ (S(18,(x))) ^ (S(41,(x))))
+#define lSig0(x)    ((S(1,(x))) ^ (S(8,(x))) ^ (R(7,(x))))
+#define lSig1(x)    ((S(19,(x))) ^ (S(61,(x))) ^ (R(6,(x))))
+
+static void sha512_transform(sha512_context *ctx, unsigned char *datap)
+{
+    register int    j;
+    u_int64_t       a, b, c, d, e, f, g, h;
+    u_int64_t       T1, T2, W[80], Wm2, Wm15;
+
+    /* read the data, big endian byte order */
+    j = 0;
+    do {
+        W[j] = (((u_int64_t)(datap[0]))<<56) | (((u_int64_t)(datap[1]))<<48) |
+               (((u_int64_t)(datap[2]))<<40) | (((u_int64_t)(datap[3]))<<32) |
+               (((u_int64_t)(datap[4]))<<24) | (((u_int64_t)(datap[5]))<<16) |
+               (((u_int64_t)(datap[6]))<<8 ) | ((u_int64_t)(datap[7]));
+        datap += 8;
+    } while(++j < 16);
+    
+    /* initialize variables a...h */
+    a = ctx->sha_H[0];
+    b = ctx->sha_H[1];
+    c = ctx->sha_H[2];
+    d = ctx->sha_H[3];
+    e = ctx->sha_H[4];
+    f = ctx->sha_H[5];
+    g = ctx->sha_H[6];
+    h = ctx->sha_H[7];
+
+    /* apply compression function */
+    j = 0;
+    do {
+        if(j >= 16) {
+            Wm2 = W[j - 2];
+            Wm15 = W[j - 15];
+            W[j] = lSig1(Wm2) + W[j - 7] + lSig0(Wm15) + W[j - 16];
+        }
+        T1 = h + uSig1(e) + Ch(e,f,g) + sha512_K[j] + W[j];
+        T2 = uSig0(a) + Maj(a,b,c);
+        h = g; g = f; f = e;
+        e = d + T1;
+        d = c; c = b; b = a;
+        a = T1 + T2;
+    } while(++j < 80);
+
+    /* compute intermediate hash value */
+    ctx->sha_H[0] += a;
+    ctx->sha_H[1] += b;
+    ctx->sha_H[2] += c;
+    ctx->sha_H[3] += d;
+    ctx->sha_H[4] += e;
+    ctx->sha_H[5] += f;
+    ctx->sha_H[6] += g;
+    ctx->sha_H[7] += h;
+
+    ctx->sha_blocks++;
+    if(!ctx->sha_blocks) ctx->sha_blocksMSB++;
+}
+
+void sha512_write(sha512_context *ctx, unsigned char *datap, int length)
+{
+    while(length > 0) {
+        if(!ctx->sha_bufCnt) {
+            while(length >= sizeof(ctx->sha_out)) {
+                sha512_transform(ctx, datap);
+                datap += sizeof(ctx->sha_out);
+                length -= sizeof(ctx->sha_out);
+            }
+            if(!length) return;
+        }
+        ctx->sha_out[ctx->sha_bufCnt] = *datap++;
+        length--;
+        if(++ctx->sha_bufCnt == sizeof(ctx->sha_out)) {
+            sha512_transform(ctx, &ctx->sha_out[0]);
+            ctx->sha_bufCnt = 0;
+        }
+    }
+}
+
+void sha512_final(sha512_context *ctx)
+{
+    register int    j;
+    u_int64_t       bitLength, bitLengthMSB;
+    u_int64_t       i;
+    unsigned char   padByte, *datap;
+
+    bitLength = (ctx->sha_blocks << 10) | (ctx->sha_bufCnt << 3);
+    bitLengthMSB = (ctx->sha_blocksMSB << 10) | (ctx->sha_blocks >> 54);
+    padByte = 0x80;
+    sha512_write(ctx, &padByte, 1);
+
+    /* pad extra space with zeroes */
+    padByte = 0;
+    while(ctx->sha_bufCnt != 112) {
+        sha512_write(ctx, &padByte, 1);
+    }
+
+    /* write bit length, big endian byte order */
+    ctx->sha_out[112] = bitLengthMSB >> 56;
+    ctx->sha_out[113] = bitLengthMSB >> 48;
+    ctx->sha_out[114] = bitLengthMSB >> 40;
+    ctx->sha_out[115] = bitLengthMSB >> 32;
+    ctx->sha_out[116] = bitLengthMSB >> 24;
+    ctx->sha_out[117] = bitLengthMSB >> 16;
+    ctx->sha_out[118] = bitLengthMSB >> 8;
+    ctx->sha_out[119] = bitLengthMSB;
+    ctx->sha_out[120] = bitLength >> 56;
+    ctx->sha_out[121] = bitLength >> 48;
+    ctx->sha_out[122] = bitLength >> 40;
+    ctx->sha_out[123] = bitLength >> 32;
+    ctx->sha_out[124] = bitLength >> 24;
+    ctx->sha_out[125] = bitLength >> 16;
+    ctx->sha_out[126] = bitLength >> 8;
+    ctx->sha_out[127] = bitLength;
+    sha512_transform(ctx, &ctx->sha_out[0]);
+    
+    /* return results in ctx->sha_out[0...63] */
+    datap = &ctx->sha_out[0];
+    j = 0;
+    do {
+        i = ctx->sha_H[j];
+        datap[0] = i >> 56;
+        datap[1] = i >> 48;
+        datap[2] = i >> 40;
+        datap[3] = i >> 32;
+        datap[4] = i >> 24;
+        datap[5] = i >> 16;
+        datap[6] = i >> 8;
+        datap[7] = i;
+        datap += 8;
+    } while(++j < 8);
+
+    /* clear sensitive information */
+    memset(&ctx->sha_out[64], 0, sizeof(sha512_context) - 64);
+}
+
+void sha512_hash_buffer(unsigned char *ib, int ile, unsigned char *ob, int ole)
+{
+    sha512_context ctx;
+
+    if(ole < 1) return;
+    memset(ob, 0, ole);
+    if(ole > 64) ole = 64;
+    sha512_init(&ctx);
+    sha512_write(&ctx, ib, ile);
+    sha512_final(&ctx);
+    memcpy(ob, &ctx.sha_out[0], ole);
+    memset(&ctx, 0, sizeof(ctx));
+}
+#endif
+
+#if defined(SHA384_NEEDED)
+void sha384_init(sha512_context *ctx)
+{
+    memcpy(&ctx->sha_H[0], &sha384_hashInit[0], sizeof(ctx->sha_H));
+    ctx->sha_blocks = 0;
+    ctx->sha_blocksMSB = 0;
+    ctx->sha_bufCnt = 0;
+}
+
+void sha384_hash_buffer(unsigned char *ib, int ile, unsigned char *ob, int ole)
+{
+    sha512_context ctx;
+
+    if(ole < 1) return;
+    memset(ob, 0, ole);
+    if(ole > 48) ole = 48;
+    sha384_init(&ctx);
+    sha512_write(&ctx, ib, ile);
+    sha512_final(&ctx);
+    memcpy(ob, &ctx.sha_out[0], ole);
+    memset(&ctx, 0, sizeof(ctx));
+}
+#endif
diff -urN util-linux-2.21.2.orig/mount/sha512.h util-linux-2.21.2/mount/sha512.h
--- util-linux-2.21.2.orig/mount/sha512.h	1970-01-01 01:00:00.000000000 +0100
+++ util-linux-2.21.2/mount/sha512.h	2012-09-26 18:01:54.494973740 +0200
@@ -0,0 +1,45 @@
+/*
+ *  sha512.h
+ *
+ *  Written by Jari Ruusu, April 16 2001
+ *
+ *  Copyright 2001 by Jari Ruusu.
+ *  Redistribution of this file is permitted under the GNU Public License.
+ */
+
+#include <sys/types.h>
+
+typedef struct {
+    unsigned char   sha_out[64];    /* results are here, bytes 0...31 */
+    u_int32_t       sha_H[8];
+    u_int64_t       sha_blocks;
+    int             sha_bufCnt;
+} sha256_context;
+
+typedef struct {
+    unsigned char   sha_out[128];   /* results are here, bytes 0...63 */
+    u_int64_t       sha_H[8];
+    u_int64_t       sha_blocks;
+    u_int64_t       sha_blocksMSB;
+    int             sha_bufCnt;
+} sha512_context;
+
+/* no sha384_context, use sha512_context */
+
+/* 256 bit hash, provides 128 bits of security against collision attacks */
+extern void sha256_init(sha256_context *);
+extern void sha256_write(sha256_context *, unsigned char *, int);
+extern void sha256_final(sha256_context *);
+extern void sha256_hash_buffer(unsigned char *, int, unsigned char *, int);
+
+/* 512 bit hash, provides 256 bits of security against collision attacks */
+extern void sha512_init(sha512_context *);
+extern void sha512_write(sha512_context *, unsigned char *, int);
+extern void sha512_final(sha512_context *);
+extern void sha512_hash_buffer(unsigned char *, int, unsigned char *, int);
+
+/* 384 bit hash, provides 192 bits of security against collision attacks */
+extern void sha384_init(sha512_context *);
+/* no sha384_write(), use sha512_write() */
+/* no sha384_final(), use sha512_final(), result in ctx->sha_out[0...47]  */
+extern void sha384_hash_buffer(unsigned char *, int, unsigned char *, int);
diff -urN util-linux-2.21.2.orig/mount/umount.c util-linux-2.21.2/mount/umount.c
--- util-linux-2.21.2.orig/mount/umount.c	2012-05-25 11:44:58.993195438 +0200
+++ util-linux-2.21.2/mount/umount.c	2012-09-26 18:01:54.494973740 +0200
@@ -16,7 +16,8 @@
 #include "sundries.h"
 #include "getusername.h"
 #include "pathnames.h"
-#include "loopdev.h"
+#include "lomount.h"
+#include "loop.h"
 #include "fstab.h"
 #include "env.h"
 #include "nls.h"
@@ -276,7 +277,6 @@
 	int extra_flags = 0;
 	const char *loopdev, *target = node;
 	char *targetbuf = NULL;
-	int myloop = 0;
 
 	/* Special case for root.  As of 0.99pl10 we can (almost) unmount root;
 	   the kernel will remount it readonly so that we can carry on running
@@ -301,13 +301,6 @@
 	/* Skip the actual umounting for --fake */
 	if (fake)
 		goto writemtab;
-	/*
-	 * Ignore the option "-d" for non-loop devices and loop devices with
-	 * LO_FLAGS_AUTOCLEAR flag.
-	 */
-	if (delloop && is_loopdev(spec))
-		myloop = 1;
-
 	if (restricted) {
 		if (umount_nofollow_support())
 			extra_flags |= UMOUNT_NOFOLLOW;
@@ -409,12 +402,12 @@
 		}
 
 		/* Also free loop devices when -d flag is given */
-		if (myloop)
+		if (delloop && is_loop_device(spec))
 			loopdev = spec;
 	}
  gotloop:
-	if (loopdev && !loopdev_is_autoclear(loopdev))
-		loopdev_delete(loopdev);
+	if (loopdev)
+		del_loop(loopdev);
 
  writemtab:
 	if (!nomtab &&
@@ -565,8 +558,8 @@
 	}
 
 	/* check association */
-	if (loopdev_is_used((char *) mc->m.mnt_fsname, fs->m.mnt_fsname,
-				offset, LOOPDEV_FL_OFFSET) == 1) {
+	if (loopfile_used_with((char *) mc->m.mnt_fsname,
+				fs->m.mnt_fsname, offset) == 1) {
 		if (verbose > 1)
 			printf(_("device %s is associated with %s\n"),
 			       mc->m.mnt_fsname, fs->m.mnt_fsname);
@@ -604,8 +597,10 @@
 	const char *file, *options;
 	int fstab_has_user, fstab_has_users, fstab_has_owner, fstab_has_group;
 	int ok, status = 0;
+#if 0
 	struct stat statbuf;
 	char *loopdev = NULL;
+#endif
 
 	if (!*arg) {		/* "" would be expanded to `pwd` */
 		die(2, _("Cannot unmount \"\"\n"));
@@ -614,7 +609,9 @@
 
 	file = canonicalize(arg); /* mtab paths are canonicalized */
 
+#if 0
 try_loopdev:
+#endif
 	if (verbose > 1)
 		printf(_("Trying to unmount %s\n"), file);
 
@@ -649,6 +646,7 @@
 	/* not found in mtab - check if it is associated with some loop device
 	 * (only if it is a regular file)
 	 */
+#if 0
 	if (!mc && !loopdev && !stat(file, &statbuf) && S_ISREG(statbuf.st_mode)) {
 		int count = loopdev_count_by_backing_file(file, &loopdev);
 
@@ -663,6 +661,7 @@
 			fprintf(stderr, _("umount: warning: %s is associated "
 				"with more than one loop device\n"), arg);
 	}
+#endif
 
 	if (mc) {
 		/*
diff -urN util-linux-2.21.2.orig/sys-utils/losetup.8 util-linux-2.21.2/sys-utils/losetup.8
--- util-linux-2.21.2.orig/sys-utils/losetup.8	2012-05-25 11:44:59.041195655 +0200
+++ util-linux-2.21.2/sys-utils/losetup.8	2012-09-26 18:14:10.593784114 +0200
@@ -1,173 +1,200 @@
-.TH LOSETUP 8 "July 2003" "util-linux" "System Administration"
+.TH LOSETUP 8 "2008-10-15" "Linux" "MAINTENANCE COMMANDS"
 .SH NAME
 losetup \- set up and control loop devices
 .SH SYNOPSIS
 .ad l
-Get info:
-.sp
-.in +5
 .B losetup
-.I loopdev
-.sp
+[options]
+.I loop_device
+file
+.br
+.B losetup -F
+[options]
+.I loop_device
+[file]
+.br
+.B losetup
+[
+.B \-d
+]
+.I loop_device
+.br
 .B losetup -a
-.sp
-.B losetup -j
-.I file
-.RB [ \-o
-.IR offset ]
-.sp
-.in -5
-Delete loop:
-.sp
-.in +5
-.B "losetup \-d"
-.IR loopdev ...
-.sp
-.in -5
-Delete all used loop devices:
-.sp
-.in +5
-.B "losetup \-D"
-.sp
-.in -5
-Print name of first unused loop device:
-.sp
-.in +5
-.B "losetup \-f"
-.sp
-.in -5
-Setup loop device:
-.sp
-.in +5
-.B losetup
-.RB [{ \-e | \-E }
-.IR encryption ]
-.RB [ \-o
-.IR offset ]
-.RB [ \-\-sizelimit
-.IR size ]
-.in +8
-.RB [ \-p
-.IR pfd ]
-.RB [ \-rP ]
-.RB { \-f [ \-\-show ]| \fIloopdev\fP }
-.I file
-.sp
-.in -13
-Resize loop device:
-.sp
-.in +5
-.B "losetup \-c"
-.I loopdev
-.in -5
+.br
+.B losetup -f
+.br
+.B losetup
+.B \-R
+.I loop_device
 .ad b
 .SH DESCRIPTION
 .B losetup
 is used to associate loop devices with regular files or block devices,
 to detach loop devices and to query the status of a loop device. If only the
-\fIloopdev\fP argument is given, the status of the corresponding loop
+\fIloop_device\fP argument is given, the status of the corresponding loop
 device is shown.
-
 .SH OPTIONS
-The \fIsize\fR and \fIoffset\fR arguments may be followed by binary (2^N)
-suffixes KiB, MiB, GiB, TiB, PiB and EiB (the "iB" is optional, e.g. "K" has the
-same meaning as "KiB") or decimal (10^N) suffixes KB, MB, GB, PB and EB.
-
-.IP "\fB\-a, \-\-all\fP"
-show status of all loop devices. Note that not all information are accessible
-for non-root users.
-.IP "\fB\-c, \-\-set-capacity\fP \fIloopdev\fP
-force loop driver to reread size of the file associated with the specified loop device
-.IP "\fB\-d, \-\-detach\fP \fIloopdev\fP..."
-detach the file or device associated with the specified loop device(s)
-.IP "\fB\-D, \-\-detach-all\fP"
-detach all associated loop devices
-.IP "\fB\-e, \-E, \-\-encryption \fIencryption_type\fP"
-enable data encryption with specified name or number
-.IP "\fB\-f, \-\-find\fP"
-find the first unused loop device. If a
-.I file
-argument is present, use this device. Otherwise, print its name
-.IP "\fB\-h, \-\-help\fP"
-print help
-.IP "\fB\-j, \-\-associated \fIfile\fP"
-show status of all loop devices associated with given
-.I file
-.IP "\fB\-o, \-\-offset \fIoffset\fP"
-the data start is moved \fIoffset\fP bytes into the specified file or
-device
-.IP "\fB\-\-sizelimit \fIsize\fP"
-the data end is set to no more than \fIsize\fP bytes after the data start
-.IP "\fB\-p, \-\-pass-fd \fInum\fP"
-read the passphrase from file descriptor with number
-.I num
-instead of from the terminal
-.IP "\fB\-P, \-\-partscan\fP"
-force kernel to scan partition table on newly created loop device
-.IP "\fB\-r, \-\-read-only\fP"
-setup read-only loop device
-.IP "\fB\-\-show\fP"
-print device name if the
-.I -f
-option and a
-.I file
-argument are present.
-.IP "\fB\-v, \-\-verbose\fP"
-verbose mode
-
-.SH ENCRYPTION
-.B Cryptoloop is deprecated in favor of dm-crypt. For more details see
-.B cryptsetup (8). It is possible that all bug reports regarding to -E/-e
-.B options will be ignored.
-
-
-It is possible to specify transfer functions (for encryption/decryption
-or other purposes) using one of the
-.B \-E
-and
-.B \-e
-options.
-There are two mechanisms to specify the desired encryption: by number
-and by name. If an encryption is specified by number then one
-has to make sure that the Linux kernel knows about the encryption with that
-number, probably by patching the kernel. Standard numbers that are
-always present are 0 (no encryption) and 1 (XOR encryption).
-When the cryptoloop module is loaded (or compiled in), it uses number 18.
-This cryptoloop module will take the name of an arbitrary encryption type
-and find the module that knows how to perform that encryption.
-
+.IP \fB\-a\fP
+Show status of all loop devices.
+.IP "\fB\-C \fIitercountk\fP"
+Runs hashed passphrase through \fIitercountk\fP thousand iterations of AES-256
+before using it for loop encryption. This consumes lots of CPU cycles at
+loop setup/mount time but not thereafter. In combination with passphrase seed
+this slows down dictionary attacks. Iteration is not done in multi-key mode.
+.IP "\fB\-d\fP"
+Detach the file or device associated with the specified loop device.
+.IP "\fB\-e \fIencryption\fP"
+.RS
+Enable data encryption. Following encryption types are recognized:
+.IP \fBNONE\fP
+Use no encryption (default).
+.PD 0
+.IP \fBXOR\fP
+Use a simple XOR encryption.
+.IP "\fBAES128 AES\fP"
+Use 128 bit AES encryption. Passphrase is hashed with SHA-256 by default.
+.IP \fBAES192\fP
+Use 192 bit AES encryption. Passphrase is hashed with SHA-384 by default.
+.IP \fBAES256\fP
+Use 256 bit AES encryption. Passphrase is hashed with SHA-512 by default.
+
+.IP "\fBtwofish128 twofish160 twofish192 twofish256\fP"
+.IP "\fBblowfish128 blowfish160 blowfish192 blowfish256\fP"
+.IP "\fBserpent128 serpent192 serpent256 mars128 mars192\fP"
+.IP "\fBmars256 rc6-128 rc6-192 rc6-256 tripleDES\fP"
+These encryption types are available if they are enabled in kernel
+configuration or corresponding modules have been loaded to kernel.
+.PD
+.RE
+.IP "\fB\-f\fP"
+Find and show next unused loop device.
+.IP "\fB\-F\fP"
+Reads and uses mount options from /etc/fstab that match specified loop
+device, including offset= sizelimit= encryption= pseed= phash= loinit=
+gpgkey= gpghome= cleartextkey= itercountk= and looped to device/file name.
+loop= option in /etc/fstab must match specified loop device name. Command
+line options take precedence in case of conflict.
+.IP "\fB\-G \fIgpghome\fP"
+Set gpg home directory to \fIgpghome\fP, so that gpg uses public/private
+keys on \fIgpghome\fP directory. This is only used when gpgkey file needs to
+be decrypted using public/private keys. If gpgkey file is encrypted with
+symmetric cipher only, public/private keys are not required and this option
+has no effect.
+.IP "\fB\-H \fIphash\fP"
+Uses \fIphash\fP function to hash passphrase. Available hash functions are
+sha256, sha384, sha512 and rmd160. unhashed1, unhashed2 and unhashed3
+functions also exist for compatibility with some obsolete implementations.
+
+Hash function random does not ask for passphrase but sets up random keys and
+attempts to put loop to multi-key mode. When random/1777 hash type is used
+as mount option for mount program, mount program will create new file system
+on the loop device and construct initial permissions of file system root
+directory from octal digits that follow the slash character.
+
+WARNING! DO NOT USE RANDOM HASH TYPE ON PARTITION WITH EXISTING IMPORTANT
+DATA ON IT. RANDOM HASH TYPE WILL DESTROY YOUR DATA.
+.IP "\fB\-I \fIloinit\fP"
+Passes a numeric value of \fIloinit\fP as a parameter to cipher transfer
+function. Cipher transfer functions are free to interpret value as they
+want.
+.IP "\fB\-K \fIgpgkey\fP"
+Passphrase is piped to gpg so that gpg can decrypt file \fIgpgkey\fP which
+contains the real keys that are used to encrypt loop device. If decryption
+requires public/private keys and gpghome is not specified, all users use
+their own gpg public/private keys to decrypt \fIgpgkey\fP. Decrypted
+\fIgpgkey\fP should contain 1 or 64 or 65 keys, each key at least 20
+characters and separated by newline. If decrypted \fIgpgkey\fP contains 64
+or 65 keys, then loop device is put to multi-key mode. In multi-key mode
+first key is used for first sector, second key for second sector, and so on.
+65th key, if present, is used as additional input to MD5 IV computation.
+.IP "\fB\-o \fIoffset\fP"
+The data start is moved \fIoffset\fP bytes into the specified file or
+device. Normally offset is included in IV (initialization vector)
+computations. If offset is prefixed with @ character, then offset is not
+included in IV computations. @ prefix functionality may not be supported on
+some older kernels and/or loop drivers.
+.IP "\fB\-p \fIpasswdfd\fP"
+Read the passphrase from file descriptor \fIpasswdfd\fP instead of the
+terminal. If -K option is not being used (no gpg key file), then losetup
+attempts to read 65 keys from \fIpasswdfd\fP, each key at least 20
+characters and separated by newline. If losetup successfully reads 64 or 65
+keys, then loop device is put to multi-key mode. If losetup encounters
+end-of-file before 64 keys are read, then only first key is used in
+single-key mode.
+
+echo SecretPassphraseHere | losetup -p0 -K foo.gpg -e AES128 ...
+
+In above example, losetup reads passphrase from file descriptor 0 (stdin).
+.IP "\fB\-P \fIcleartextkey\fP"
+Read the passphrase from file \fIcleartextkey\fP instead of the
+terminal. If -K option is not being used (no gpg key file), then losetup
+attempts to read 65 keys from \fIcleartextkey\fP, each key at least 20
+characters and separated by newline. If losetup successfully reads 64 or 65
+keys, then loop device is put to multi-key mode. If losetup encounters
+end-of-file before 64 keys are read, then only first key is used in
+single-key mode. If both -p and -P options are used, then -p option takes
+precedence. These are equivalent:
+
+losetup -p3 -K foo.gpg -e AES128 ...   3<someFileName
+
+losetup -P someFileName -K foo.gpg -e AES128 ...
+
+In first line of above example, in addition to normal open file descriptors
+(0==stdin 1==stdout 2==stderr), shell opens the file and passes open file
+descriptor to started losetup program. In second line of above example,
+losetup opens the file itself.
+.IP "\fB\-r\fP"
+Read-only mode.
+.IP "\fB\-R\fP"
+Resize existing, already set up loop device, to new changed underlying
+device size. This option is for changing mounted live file system size on
+LVM volume. This functionality may not be supported on some older kernels
+and/or loop drivers.
+.IP "\fB\-s \fIsizelimit\fP"
+Size of loop device is limited to \fIsizelimit\fP bytes. If unspecified or
+set to zero, loop device size is set to maximum available (file size minus
+offset). This option may not be supported on some older kernels and/or loop
+drivers.
+.IP "\fB\-S \fIpseed\fP"
+Sets encryption passphrase seed \fIpseed\fP which is appended to user supplied
+passphrase before hashing. Using different seeds for different partitions
+makes dictionary attacks slower but does not prevent them if user supplied
+passphrase is guessable. Seed is not used in multi-key mode.
+.IP "\fB\-T\fP"
+Asks passphrase twice.
+.IP "\fB\-v\fP"
+Verbose mode.
 .SH RETURN VALUE
 .B losetup
 returns 0 on success, nonzero on failure. When
 .B losetup
 displays the status of a loop device, it returns 1 if the device
 is not configured and 2 if an error occurred which prevented
+.B losetup
 from determining the status of the device.
 
 .SH FILES
-.TP
-.I /dev/loop[0..N]
-loop block devices
-.TP
-.I /dev/loop-cotrol
-loop control device
-
+.nf
+/dev/loop0,/dev/loop1,...   loop devices (major=7)
+.fi
 .SH EXAMPLE
 The following commands can be used as an example of using the loop device.
 .nf
-.IP
-# dd if=/dev/zero of=~/file.img bs=1MiB count=10
-# losetup --find --show ~/file.img
-/dev/loop0
-# mkfs -t ext2 /dev/loop0
-# mount /dev/loop0 /mnt
+
+dd if=/dev/zero of=/file bs=1k count=500
+head -c 3705 /dev/random | uuencode -m - | head -n 66 \\
+    | tail -n 65 | gpg --symmetric -a >/etc/fskey9.gpg
+losetup -e AES128 -K /etc/fskey9.gpg /dev/loop0 /file
+mkfs -t ext2 /dev/loop0
+mount -t ext2 /dev/loop0 /mnt
  ...
-# umount /dev/loop0
-# losetup --detach /dev/loop0
+umount /dev/loop0
+losetup -d /dev/loop0
 .fi
+.SH RESTRICTION
+XOR encryption is terribly weak.
 .SH AUTHORS
-Karel Zak <[e-mail]>, based on original version from
-Theodore Ts'o <[e-mail]>
-.SH AVAILABILITY
-The losetup command is part of the util-linux package and is available from
-ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
+.nf
+Original version: Theodore Ts'o <[e-mail]>
+AES support: Jari Ruusu
+.fi
diff -urN util-linux-2.21.2.orig/sys-utils/Makefile.am util-linux-2.21.2/sys-utils/Makefile.am
--- util-linux-2.21.2.orig/sys-utils/Makefile.am	2012-05-25 11:44:59.040195651 +0200
+++ util-linux-2.21.2/sys-utils/Makefile.am	2012-09-26 18:01:54.494973740 +0200
@@ -27,19 +27,20 @@
 sbin_PROGRAMS += losetup
 dist_man_MANS += losetup.8
 
-losetup_SOURCES = losetup.c \
-		$(top_srcdir)/lib/linux_version.c \
-		$(top_srcdir)/lib/at.c \
-		$(top_srcdir)/lib/sysfs.c \
-		$(top_srcdir)/lib/loopdev.c \
-		$(top_srcdir)/lib/canonicalize.c \
-		$(top_srcdir)/lib/xgetpass.c \
-		$(top_srcdir)/lib/strutils.c
+losetup_SOURCES = $(top_srcdir)/mount/lomount.c \
+		$(top_srcdir)/mount/loumount.c \
+		$(top_srcdir)/mount/loop.c \
+		$(top_srcdir)/mount/sha512.c \
+		$(top_srcdir)/mount/rmd160.c \
+		$(top_srcdir)/mount/aes.c \
+		$(top_srcdir)/lib/xxstrdup.c
+losetup_CFLAGS = $(AM_CFLAGS) -DMAIN -I$(top_srcdir)/mount
 
 if HAVE_STATIC_LOSETUP
 bin_PROGRAMS += losetup.static
 losetup_static_SOURCES = $(losetup_SOURCES)
 losetup_static_LDFLAGS = -all-static
+losetup_static_CFLAGS = $(losetup_CFLAGS)
 endif
 endif # BUILD_LOSETUP
 
@@ -98,13 +99,15 @@
 dist_man_MANS += swapoff.8 swapon.8
 
 swapon_SOURCES = swapon.c \
+		$(top_srcdir)/mount/loop.c \
+		$(top_srcdir)/mount/sha512.c \
 		$(top_srcdir)/lib/linux_version.c \
 		$(top_srcdir)/lib/blkdev.c \
 		$(top_srcdir)/lib/fsprobe.c \
 		$(top_srcdir)/lib/canonicalize.c \
 		$(top_srcdir)/lib/mangle.c
 
-swapon_CFLAGS = $(AM_CFLAGS) -I$(ul_libblkid_incdir)
+swapon_CFLAGS = $(AM_CFLAGS) -I$(ul_libblkid_incdir) -I$(top_srcdir)/mount
 swapon_LDADD = $(ul_libblkid_la)
 endif
 
diff -urN util-linux-2.21.2.orig/sys-utils/Makefile.in util-linux-2.21.2/sys-utils/Makefile.in
--- util-linux-2.21.2.orig/sys-utils/Makefile.in	2012-05-25 12:31:16.928776640 +0200
+++ util-linux-2.21.2/sys-utils/Makefile.in	2012-09-26 18:01:54.498975271 +0200
@@ -191,34 +191,40 @@
 am_ldattach_OBJECTS = ldattach.$(OBJEXT) strutils.$(OBJEXT)
 ldattach_OBJECTS = $(am_ldattach_OBJECTS)
 ldattach_LDADD = $(LDADD)
-am__losetup_SOURCES_DIST = losetup.c $(top_srcdir)/lib/linux_version.c \
-	$(top_srcdir)/lib/at.c $(top_srcdir)/lib/sysfs.c \
-	$(top_srcdir)/lib/loopdev.c $(top_srcdir)/lib/canonicalize.c \
-	$(top_srcdir)/lib/xgetpass.c $(top_srcdir)/lib/strutils.c
-@BUILD_LOSETUP_TRUE@am_losetup_OBJECTS = losetup.$(OBJEXT) \
-@BUILD_LOSETUP_TRUE@	linux_version.$(OBJEXT) at.$(OBJEXT) \
-@BUILD_LOSETUP_TRUE@	sysfs.$(OBJEXT) loopdev.$(OBJEXT) \
-@BUILD_LOSETUP_TRUE@	canonicalize.$(OBJEXT) xgetpass.$(OBJEXT) \
-@BUILD_LOSETUP_TRUE@	strutils.$(OBJEXT)
+am__losetup_SOURCES_DIST = $(top_srcdir)/mount/lomount.c \
+	$(top_srcdir)/mount/loumount.c $(top_srcdir)/mount/loop.c \
+	$(top_srcdir)/mount/sha512.c $(top_srcdir)/mount/rmd160.c \
+	$(top_srcdir)/mount/aes.c $(top_srcdir)/lib/xxstrdup.c
+@BUILD_LOSETUP_TRUE@am_losetup_OBJECTS = losetup-lomount.$(OBJEXT) \
+@BUILD_LOSETUP_TRUE@	losetup-loumount.$(OBJEXT) \
+@BUILD_LOSETUP_TRUE@	losetup-loop.$(OBJEXT) \
+@BUILD_LOSETUP_TRUE@	losetup-sha512.$(OBJEXT) \
+@BUILD_LOSETUP_TRUE@	losetup-rmd160.$(OBJEXT) \
+@BUILD_LOSETUP_TRUE@	losetup-aes.$(OBJEXT) \
+@BUILD_LOSETUP_TRUE@	losetup-xxstrdup.$(OBJEXT)
 losetup_OBJECTS = $(am_losetup_OBJECTS)
 losetup_LDADD = $(LDADD)
-am__losetup_static_SOURCES_DIST = losetup.c \
-	$(top_srcdir)/lib/linux_version.c $(top_srcdir)/lib/at.c \
-	$(top_srcdir)/lib/sysfs.c $(top_srcdir)/lib/loopdev.c \
-	$(top_srcdir)/lib/canonicalize.c $(top_srcdir)/lib/xgetpass.c \
-	$(top_srcdir)/lib/strutils.c
-@BUILD_LOSETUP_TRUE@am__objects_1 = losetup.$(OBJEXT) \
-@BUILD_LOSETUP_TRUE@	linux_version.$(OBJEXT) at.$(OBJEXT) \
-@BUILD_LOSETUP_TRUE@	sysfs.$(OBJEXT) loopdev.$(OBJEXT) \
-@BUILD_LOSETUP_TRUE@	canonicalize.$(OBJEXT) xgetpass.$(OBJEXT) \
-@BUILD_LOSETUP_TRUE@	strutils.$(OBJEXT)
+losetup_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(losetup_CFLAGS) \
+	$(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+am__losetup_static_SOURCES_DIST = $(top_srcdir)/mount/lomount.c \
+	$(top_srcdir)/mount/loumount.c $(top_srcdir)/mount/loop.c \
+	$(top_srcdir)/mount/sha512.c $(top_srcdir)/mount/rmd160.c \
+	$(top_srcdir)/mount/aes.c $(top_srcdir)/lib/xxstrdup.c
+@BUILD_LOSETUP_TRUE@am__objects_1 = losetup_static-lomount.$(OBJEXT) \
+@BUILD_LOSETUP_TRUE@	losetup_static-loumount.$(OBJEXT) \
+@BUILD_LOSETUP_TRUE@	losetup_static-loop.$(OBJEXT) \
+@BUILD_LOSETUP_TRUE@	losetup_static-sha512.$(OBJEXT) \
+@BUILD_LOSETUP_TRUE@	losetup_static-rmd160.$(OBJEXT) \
+@BUILD_LOSETUP_TRUE@	losetup_static-aes.$(OBJEXT) \
+@BUILD_LOSETUP_TRUE@	losetup_static-xxstrdup.$(OBJEXT)
 @BUILD_LOSETUP_TRUE@@HAVE_STATIC_LOSETUP_TRUE@am_losetup_static_OBJECTS = $(am__objects_1)
 losetup_static_OBJECTS = $(am_losetup_static_OBJECTS)
 losetup_static_LDADD = $(LDADD)
 losetup_static_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
 	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
-	$(AM_CFLAGS) $(CFLAGS) $(losetup_static_LDFLAGS) $(LDFLAGS) -o \
-	$@
+	$(losetup_static_CFLAGS) $(CFLAGS) $(losetup_static_LDFLAGS) \
+	$(LDFLAGS) -o $@
 am__lscpu_SOURCES_DIST = lscpu.c $(top_srcdir)/lib/cpuset.c \
 	$(top_srcdir)/lib/strutils.c $(top_srcdir)/lib/mbsalign.c \
 	$(top_srcdir)/lib/tt.c $(top_srcdir)/lib/path.c
@@ -286,10 +292,13 @@
 setsid_SOURCES = setsid.c
 setsid_OBJECTS = setsid.$(OBJEXT)
 setsid_LDADD = $(LDADD)
-am__swapon_SOURCES_DIST = swapon.c $(top_srcdir)/lib/linux_version.c \
+am__swapon_SOURCES_DIST = swapon.c $(top_srcdir)/mount/loop.c \
+	$(top_srcdir)/mount/sha512.c $(top_srcdir)/lib/linux_version.c \
 	$(top_srcdir)/lib/blkdev.c $(top_srcdir)/lib/fsprobe.c \
 	$(top_srcdir)/lib/canonicalize.c $(top_srcdir)/lib/mangle.c
 @BUILD_SWAPON_TRUE@am_swapon_OBJECTS = swapon-swapon.$(OBJEXT) \
+@BUILD_SWAPON_TRUE@	swapon-loop.$(OBJEXT) \
+@BUILD_SWAPON_TRUE@	swapon-sha512.$(OBJEXT) \
 @BUILD_SWAPON_TRUE@	swapon-linux_version.$(OBJEXT) \
 @BUILD_SWAPON_TRUE@	swapon-blkdev.$(OBJEXT) \
 @BUILD_SWAPON_TRUE@	swapon-fsprobe.$(OBJEXT) \
@@ -426,7 +435,6 @@
 CYGPATH_W = @CYGPATH_W@
 DEFS = @DEFS@
 DEPDIR = @DEPDIR@
-DLLTOOL = @DLLTOOL@
 DSYMUTIL = @DSYMUTIL@
 DUMPBIN = @DUMPBIN@
 ECHO_C = @ECHO_C@
@@ -465,7 +473,6 @@
 LTLIBINTL = @LTLIBINTL@
 LTLIBOBJS = @LTLIBOBJS@
 MAKEINFO = @MAKEINFO@
-MANIFEST_TOOL = @MANIFEST_TOOL@
 MKDIR_P = @MKDIR_P@
 MKINSTALLDIRS = @MKINSTALLDIRS@
 MSGFMT = @MSGFMT@
@@ -507,7 +514,6 @@
 abs_srcdir = @abs_srcdir@
 abs_top_builddir = @abs_top_builddir@
 abs_top_srcdir = @abs_top_srcdir@
-ac_ct_AR = @ac_ct_AR@
 ac_ct_CC = @ac_ct_CC@
 ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
 am__include = @am__include@
@@ -541,6 +547,7 @@
 libexecdir = @libexecdir@
 localedir = @localedir@
 localstatedir = @localstatedir@
+lt_ECHO = @lt_ECHO@
 mandir = @mandir@
 mkdir_p = @mkdir_p@
 oldincludedir = @oldincludedir@
@@ -600,17 +607,18 @@
 	$(am__append_20) $(am__append_22) $(am__append_24) \
 	$(am__append_26) $(am__append_28) $(am__append_30) \
 	$(am__append_32)
-@BUILD_LOSETUP_TRUE@losetup_SOURCES = losetup.c \
-@BUILD_LOSETUP_TRUE@		$(top_srcdir)/lib/linux_version.c \
-@BUILD_LOSETUP_TRUE@		$(top_srcdir)/lib/at.c \
-@BUILD_LOSETUP_TRUE@		$(top_srcdir)/lib/sysfs.c \
-@BUILD_LOSETUP_TRUE@		$(top_srcdir)/lib/loopdev.c \
-@BUILD_LOSETUP_TRUE@		$(top_srcdir)/lib/canonicalize.c \
-@BUILD_LOSETUP_TRUE@		$(top_srcdir)/lib/xgetpass.c \
-@BUILD_LOSETUP_TRUE@		$(top_srcdir)/lib/strutils.c
+@BUILD_LOSETUP_TRUE@losetup_SOURCES = $(top_srcdir)/mount/lomount.c \
+@BUILD_LOSETUP_TRUE@		$(top_srcdir)/mount/loumount.c \
+@BUILD_LOSETUP_TRUE@		$(top_srcdir)/mount/loop.c \
+@BUILD_LOSETUP_TRUE@		$(top_srcdir)/mount/sha512.c \
+@BUILD_LOSETUP_TRUE@		$(top_srcdir)/mount/rmd160.c \
+@BUILD_LOSETUP_TRUE@		$(top_srcdir)/mount/aes.c \
+@BUILD_LOSETUP_TRUE@		$(top_srcdir)/lib/xxstrdup.c
 
+@BUILD_LOSETUP_TRUE@losetup_CFLAGS = $(AM_CFLAGS) -DMAIN -I$(top_srcdir)/mount
 @BUILD_LOSETUP_TRUE@@HAVE_STATIC_LOSETUP_TRUE@losetup_static_SOURCES = $(losetup_SOURCES)
 @BUILD_LOSETUP_TRUE@@HAVE_STATIC_LOSETUP_TRUE@losetup_static_LDFLAGS = -all-static
+@BUILD_LOSETUP_TRUE@@HAVE_STATIC_LOSETUP_TRUE@losetup_static_CFLAGS = $(losetup_CFLAGS)
 @BUILD_PRLIMIT_TRUE@prlimit_SOURCES = prlimit.c $(top_srcdir)/lib/strutils.c \
 @BUILD_PRLIMIT_TRUE@			$(top_srcdir)/lib/mbsalign.c \
 @BUILD_PRLIMIT_TRUE@			$(top_srcdir)/lib/tt.c
@@ -636,13 +644,15 @@
 @BUILD_NEW_MOUNT_TRUE@@HAVE_STATIC_UMOUNT_TRUE@umount_static_LDFLAGS = $(umount_LDFLAGS) -all-static
 @BUILD_NEW_MOUNT_TRUE@@HAVE_STATIC_UMOUNT_TRUE@umount_static_LDADD = $(umount_LDADD)
 @BUILD_SWAPON_TRUE@swapon_SOURCES = swapon.c \
+@BUILD_SWAPON_TRUE@		$(top_srcdir)/mount/loop.c \
+@BUILD_SWAPON_TRUE@		$(top_srcdir)/mount/sha512.c \
 @BUILD_SWAPON_TRUE@		$(top_srcdir)/lib/linux_version.c \
 @BUILD_SWAPON_TRUE@		$(top_srcdir)/lib/blkdev.c \
 @BUILD_SWAPON_TRUE@		$(top_srcdir)/lib/fsprobe.c \
 @BUILD_SWAPON_TRUE@		$(top_srcdir)/lib/canonicalize.c \
 @BUILD_SWAPON_TRUE@		$(top_srcdir)/lib/mangle.c
 
-@BUILD_SWAPON_TRUE@swapon_CFLAGS = $(AM_CFLAGS) -I$(ul_libblkid_incdir)
+@BUILD_SWAPON_TRUE@swapon_CFLAGS = $(AM_CFLAGS) -I$(ul_libblkid_incdir) -I$(top_srcdir)/mount
 @BUILD_SWAPON_TRUE@swapon_LDADD = $(ul_libblkid_la)
 @BUILD_LSCPU_TRUE@lscpu_SOURCES = lscpu.c $(top_srcdir)/lib/cpuset.c \
 @BUILD_LSCPU_TRUE@			$(top_srcdir)/lib/strutils.c \
@@ -918,7 +928,7 @@
 	$(AM_V_CCLD)$(LINK) $(ldattach_OBJECTS) $(ldattach_LDADD) $(LIBS)
 losetup$(EXEEXT): $(losetup_OBJECTS) $(losetup_DEPENDENCIES) 
 	@rm -f losetup$(EXEEXT)
-	$(AM_V_CCLD)$(LINK) $(losetup_OBJECTS) $(losetup_LDADD) $(LIBS)
+	$(AM_V_CCLD)$(losetup_LINK) $(losetup_OBJECTS) $(losetup_LDADD) $(LIBS)
 losetup.static$(EXEEXT): $(losetup_static_OBJECTS) $(losetup_static_DEPENDENCIES) 
 	@rm -f losetup.static$(EXEEXT)
 	$(AM_V_CCLD)$(losetup_static_LINK) $(losetup_static_OBJECTS) $(losetup_static_LDADD) $(LIBS)
@@ -981,8 +991,6 @@
 	-rm -f *.tab.c
 
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/arch.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/at.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/canonicalize.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/chcpu.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpuset.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ctrlaltdel.Po@am__quote@
@@ -996,9 +1004,20 @@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ipcrm.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ipcs.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ldattach.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/linux_version.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/loopdev.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/losetup.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/losetup-aes.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/losetup-lomount.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/losetup-loop.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/losetup-loumount.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/losetup-rmd160.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/losetup-sha512.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/losetup-xxstrdup.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/losetup_static-aes.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/losetup_static-lomount.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/losetup_static-loop.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/losetup_static-loumount.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/losetup_static-rmd160.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/losetup_static-sha512.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/losetup_static-xxstrdup.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/lscpu.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mbsalign.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mount-env.Po@am__quote@
@@ -1023,10 +1042,11 @@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/swapon-canonicalize.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/swapon-fsprobe.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/swapon-linux_version.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/swapon-loop.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/swapon-mangle.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/swapon-sha512.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/swapon-swapon.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/switch_root.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sysfs.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tt.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tunelp.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount-env.Po@am__quote@
@@ -1034,7 +1054,6 @@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-env.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/umount_static-umount.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/unshare.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xgetpass.Po@am__quote@
 
 .c.o:
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
@@ -1108,101 +1127,229 @@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o strutils.obj `if test -f '$(top_srcdir)/lib/strutils.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/strutils.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/strutils.c'; fi`
 
-linux_version.o: $(top_srcdir)/lib/linux_version.c
-@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT linux_version.o -MD -MP -MF $(DEPDIR)/linux_version.Tpo -c -o linux_version.o `test -f '$(top_srcdir)/lib/linux_version.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/linux_version.c
-@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/linux_version.Tpo $(DEPDIR)/linux_version.Po
+losetup-lomount.o: $(top_srcdir)/mount/lomount.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_CFLAGS) $(CFLAGS) -MT losetup-lomount.o -MD -MP -MF $(DEPDIR)/losetup-lomount.Tpo -c -o losetup-lomount.o `test -f '$(top_srcdir)/mount/lomount.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/lomount.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup-lomount.Tpo $(DEPDIR)/losetup-lomount.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/mount/lomount.c' object='losetup-lomount.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_CFLAGS) $(CFLAGS) -c -o losetup-lomount.o `test -f '$(top_srcdir)/mount/lomount.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/lomount.c
+
+losetup-lomount.obj: $(top_srcdir)/mount/lomount.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_CFLAGS) $(CFLAGS) -MT losetup-lomount.obj -MD -MP -MF $(DEPDIR)/losetup-lomount.Tpo -c -o losetup-lomount.obj `if test -f '$(top_srcdir)/mount/lomount.c'; then $(CYGPATH_W) '$(top_srcdir)/mount/lomount.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/mount/lomount.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup-lomount.Tpo $(DEPDIR)/losetup-lomount.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/mount/lomount.c' object='losetup-lomount.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_CFLAGS) $(CFLAGS) -c -o losetup-lomount.obj `if test -f '$(top_srcdir)/mount/lomount.c'; then $(CYGPATH_W) '$(top_srcdir)/mount/lomount.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/mount/lomount.c'; fi`
+
+losetup-loumount.o: $(top_srcdir)/mount/loumount.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_CFLAGS) $(CFLAGS) -MT losetup-loumount.o -MD -MP -MF $(DEPDIR)/losetup-loumount.Tpo -c -o losetup-loumount.o `test -f '$(top_srcdir)/mount/loumount.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/loumount.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup-loumount.Tpo $(DEPDIR)/losetup-loumount.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/mount/loumount.c' object='losetup-loumount.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_CFLAGS) $(CFLAGS) -c -o losetup-loumount.o `test -f '$(top_srcdir)/mount/loumount.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/loumount.c
+
+losetup-loumount.obj: $(top_srcdir)/mount/loumount.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_CFLAGS) $(CFLAGS) -MT losetup-loumount.obj -MD -MP -MF $(DEPDIR)/losetup-loumount.Tpo -c -o losetup-loumount.obj `if test -f '$(top_srcdir)/mount/loumount.c'; then $(CYGPATH_W) '$(top_srcdir)/mount/loumount.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/mount/loumount.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup-loumount.Tpo $(DEPDIR)/losetup-loumount.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/mount/loumount.c' object='losetup-loumount.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+
+losetup-loop.o: $(top_srcdir)/mount/loop.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_CFLAGS) $(CFLAGS) -MT losetup-loop.o -MD -MP -MF $(DEPDIR)/losetup-loop.Tpo -c -o losetup-loop.o `test -f '$(top_srcdir)/mount/loop.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/loop.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup-loop.Tpo $(DEPDIR)/losetup-loop.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/mount/loop.c' object='losetup-loop.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_CFLAGS) $(CFLAGS) -c -o losetup-loop.o `test -f '$(top_srcdir)/mount/loop.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/loop.c
+
+losetup-loop.obj: $(top_srcdir)/mount/loop.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_CFLAGS) $(CFLAGS) -MT losetup-loop.obj -MD -MP -MF $(DEPDIR)/losetup-loop.Tpo -c -o losetup-loop.obj `if test -f '$(top_srcdir)/mount/loop.c'; then $(CYGPATH_W) '$(top_srcdir)/mount/loop.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/mount/loop.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup-loop.Tpo $(DEPDIR)/losetup-loop.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/mount/loop.c' object='losetup-loop.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_CFLAGS) $(CFLAGS) -c -o losetup-loop.obj `if test -f '$(top_srcdir)/mount/loop.c'; then $(CYGPATH_W) '$(top_srcdir)/mount/loop.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/mount/loop.c'; fi`
+
+losetup-sha512.o: $(top_srcdir)/mount/sha512.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_CFLAGS) $(CFLAGS) -MT losetup-sha512.o -MD -MP -MF $(DEPDIR)/losetup-sha512.Tpo -c -o losetup-sha512.o `test -f '$(top_srcdir)/mount/sha512.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/sha512.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup-sha512.Tpo $(DEPDIR)/losetup-sha512.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/mount/sha512.c' object='losetup-sha512.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+
+losetup-sha512.obj: $(top_srcdir)/mount/sha512.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_CFLAGS) $(CFLAGS) -MT losetup-sha512.obj -MD -MP -MF $(DEPDIR)/losetup-sha512.Tpo -c -o losetup-sha512.obj `if test -f '$(top_srcdir)/mount/sha512.c'; then $(CYGPATH_W) '$(top_srcdir)/mount/sha512.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/mount/sha512.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup-sha512.Tpo $(DEPDIR)/losetup-sha512.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/mount/sha512.c' object='losetup-sha512.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+
+losetup-rmd160.o: $(top_srcdir)/mount/rmd160.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_CFLAGS) $(CFLAGS) -MT losetup-rmd160.o -MD -MP -MF $(DEPDIR)/losetup-rmd160.Tpo -c -o losetup-rmd160.o `test -f '$(top_srcdir)/mount/rmd160.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/rmd160.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup-rmd160.Tpo $(DEPDIR)/losetup-rmd160.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
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+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+
+losetup-rmd160.obj: $(top_srcdir)/mount/rmd160.c
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+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup-rmd160.Tpo $(DEPDIR)/losetup-rmd160.Po
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+
+losetup-aes.o: $(top_srcdir)/mount/aes.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_CFLAGS) $(CFLAGS) -MT losetup-aes.o -MD -MP -MF $(DEPDIR)/losetup-aes.Tpo -c -o losetup-aes.o `test -f '$(top_srcdir)/mount/aes.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/aes.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup-aes.Tpo $(DEPDIR)/losetup-aes.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
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+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_static_CFLAGS) $(CFLAGS) -c -o losetup_static-rmd160.o `test -f '$(top_srcdir)/mount/rmd160.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/rmd160.c
 
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-@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/canonicalize.Tpo $(DEPDIR)/canonicalize.Po
+losetup_static-rmd160.obj: $(top_srcdir)/mount/rmd160.c
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+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup_static-rmd160.Tpo $(DEPDIR)/losetup_static-rmd160.Po
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+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/mount/rmd160.c' object='losetup_static-rmd160.obj' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_static_CFLAGS) $(CFLAGS) -c -o losetup_static-rmd160.obj `if test -f '$(top_srcdir)/mount/rmd160.c'; then $(CYGPATH_W) '$(top_srcdir)/mount/rmd160.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/mount/rmd160.c'; fi`
 
-canonicalize.obj: $(top_srcdir)/lib/canonicalize.c
-@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT canonicalize.obj -MD -MP -MF $(DEPDIR)/canonicalize.Tpo -c -o canonicalize.obj `if test -f '$(top_srcdir)/lib/canonicalize.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/canonicalize.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/canonicalize.c'; fi`
-@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/canonicalize.Tpo $(DEPDIR)/canonicalize.Po
+losetup_static-aes.o: $(top_srcdir)/mount/aes.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_static_CFLAGS) $(CFLAGS) -MT losetup_static-aes.o -MD -MP -MF $(DEPDIR)/losetup_static-aes.Tpo -c -o losetup_static-aes.o `test -f '$(top_srcdir)/mount/aes.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/aes.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup_static-aes.Tpo $(DEPDIR)/losetup_static-aes.Po
 @am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/canonicalize.c' object='canonicalize.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/mount/aes.c' object='losetup_static-aes.o' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_static_CFLAGS) $(CFLAGS) -c -o losetup_static-aes.o `test -f '$(top_srcdir)/mount/aes.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/aes.c
 
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-@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/xgetpass.Tpo $(DEPDIR)/xgetpass.Po
+losetup_static-aes.obj: $(top_srcdir)/mount/aes.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_static_CFLAGS) $(CFLAGS) -MT losetup_static-aes.obj -MD -MP -MF $(DEPDIR)/losetup_static-aes.Tpo -c -o losetup_static-aes.obj `if test -f '$(top_srcdir)/mount/aes.c'; then $(CYGPATH_W) '$(top_srcdir)/mount/aes.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/mount/aes.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup_static-aes.Tpo $(DEPDIR)/losetup_static-aes.Po
 @am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/xgetpass.c' object='xgetpass.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/mount/aes.c' object='losetup_static-aes.obj' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_static_CFLAGS) $(CFLAGS) -c -o losetup_static-aes.obj `if test -f '$(top_srcdir)/mount/aes.c'; then $(CYGPATH_W) '$(top_srcdir)/mount/aes.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/mount/aes.c'; fi`
 
-xgetpass.obj: $(top_srcdir)/lib/xgetpass.c
-@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT xgetpass.obj -MD -MP -MF $(DEPDIR)/xgetpass.Tpo -c -o xgetpass.obj `if test -f '$(top_srcdir)/lib/xgetpass.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/xgetpass.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/xgetpass.c'; fi`
-@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/xgetpass.Tpo $(DEPDIR)/xgetpass.Po
+losetup_static-xxstrdup.o: $(top_srcdir)/lib/xxstrdup.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_static_CFLAGS) $(CFLAGS) -MT losetup_static-xxstrdup.o -MD -MP -MF $(DEPDIR)/losetup_static-xxstrdup.Tpo -c -o losetup_static-xxstrdup.o `test -f '$(top_srcdir)/lib/xxstrdup.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/xxstrdup.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup_static-xxstrdup.Tpo $(DEPDIR)/losetup_static-xxstrdup.Po
 @am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
-@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/xgetpass.c' object='xgetpass.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/xxstrdup.c' object='losetup_static-xxstrdup.o' libtool=no @AMDEPBACKSLASH@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_static_CFLAGS) $(CFLAGS) -c -o losetup_static-xxstrdup.o `test -f '$(top_srcdir)/lib/xxstrdup.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/xxstrdup.c
+
+losetup_static-xxstrdup.obj: $(top_srcdir)/lib/xxstrdup.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_static_CFLAGS) $(CFLAGS) -MT losetup_static-xxstrdup.obj -MD -MP -MF $(DEPDIR)/losetup_static-xxstrdup.Tpo -c -o losetup_static-xxstrdup.obj `if test -f '$(top_srcdir)/lib/xxstrdup.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/xxstrdup.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/xxstrdup.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/losetup_static-xxstrdup.Tpo $(DEPDIR)/losetup_static-xxstrdup.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/lib/xxstrdup.c' object='losetup_static-xxstrdup.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(losetup_static_CFLAGS) $(CFLAGS) -c -o losetup_static-xxstrdup.obj `if test -f '$(top_srcdir)/lib/xxstrdup.c'; then $(CYGPATH_W) '$(top_srcdir)/lib/xxstrdup.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/lib/xxstrdup.c'; fi`
 
 mbsalign.o: $(top_srcdir)/lib/mbsalign.c
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT mbsalign.o -MD -MP -MF $(DEPDIR)/mbsalign.Tpo -c -o mbsalign.o `test -f '$(top_srcdir)/lib/mbsalign.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/mbsalign.c
@@ -1396,6 +1543,38 @@
 @AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
 @am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(swapon_CFLAGS) $(CFLAGS) -c -o swapon-swapon.obj `if test -f 'swapon.c'; then $(CYGPATH_W) 'swapon.c'; else $(CYGPATH_W) '$(srcdir)/swapon.c'; fi`
 
+swapon-loop.o: $(top_srcdir)/mount/loop.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(swapon_CFLAGS) $(CFLAGS) -MT swapon-loop.o -MD -MP -MF $(DEPDIR)/swapon-loop.Tpo -c -o swapon-loop.o `test -f '$(top_srcdir)/mount/loop.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/loop.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/swapon-loop.Tpo $(DEPDIR)/swapon-loop.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/mount/loop.c' object='swapon-loop.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(swapon_CFLAGS) $(CFLAGS) -c -o swapon-loop.o `test -f '$(top_srcdir)/mount/loop.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/loop.c
+
+swapon-loop.obj: $(top_srcdir)/mount/loop.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(swapon_CFLAGS) $(CFLAGS) -MT swapon-loop.obj -MD -MP -MF $(DEPDIR)/swapon-loop.Tpo -c -o swapon-loop.obj `if test -f '$(top_srcdir)/mount/loop.c'; then $(CYGPATH_W) '$(top_srcdir)/mount/loop.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/mount/loop.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/swapon-loop.Tpo $(DEPDIR)/swapon-loop.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/mount/loop.c' object='swapon-loop.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(swapon_CFLAGS) $(CFLAGS) -c -o swapon-loop.obj `if test -f '$(top_srcdir)/mount/loop.c'; then $(CYGPATH_W) '$(top_srcdir)/mount/loop.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/mount/loop.c'; fi`
+
+swapon-sha512.o: $(top_srcdir)/mount/sha512.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(swapon_CFLAGS) $(CFLAGS) -MT swapon-sha512.o -MD -MP -MF $(DEPDIR)/swapon-sha512.Tpo -c -o swapon-sha512.o `test -f '$(top_srcdir)/mount/sha512.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/sha512.c
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/swapon-sha512.Tpo $(DEPDIR)/swapon-sha512.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/mount/sha512.c' object='swapon-sha512.o' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(swapon_CFLAGS) $(CFLAGS) -c -o swapon-sha512.o `test -f '$(top_srcdir)/mount/sha512.c' || echo '$(srcdir)/'`$(top_srcdir)/mount/sha512.c
+
+swapon-sha512.obj: $(top_srcdir)/mount/sha512.c
+@am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(swapon_CFLAGS) $(CFLAGS) -MT swapon-sha512.obj -MD -MP -MF $(DEPDIR)/swapon-sha512.Tpo -c -o swapon-sha512.obj `if test -f '$(top_srcdir)/mount/sha512.c'; then $(CYGPATH_W) '$(top_srcdir)/mount/sha512.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/mount/sha512.c'; fi`
+@am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/swapon-sha512.Tpo $(DEPDIR)/swapon-sha512.Po
+@am__fastdepCC_FALSE@	$(AM_V_CC) @AM_BACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	source='$(top_srcdir)/mount/sha512.c' object='swapon-sha512.obj' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@	$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(swapon_CFLAGS) $(CFLAGS) -c -o swapon-sha512.obj `if test -f '$(top_srcdir)/mount/sha512.c'; then $(CYGPATH_W) '$(top_srcdir)/mount/sha512.c'; else $(CYGPATH_W) '$(srcdir)/$(top_srcdir)/mount/sha512.c'; fi`
+
 swapon-linux_version.o: $(top_srcdir)/lib/linux_version.c
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(swapon_CFLAGS) $(CFLAGS) -MT swapon-linux_version.o -MD -MP -MF $(DEPDIR)/swapon-linux_version.Tpo -c -o swapon-linux_version.o `test -f '$(top_srcdir)/lib/linux_version.c' || echo '$(srcdir)/'`$(top_srcdir)/lib/linux_version.c
 @am__fastdepCC_TRUE@	$(AM_V_at)$(am__mv) $(DEPDIR)/swapon-linux_version.Tpo $(DEPDIR)/swapon-linux_version.Po
diff -urN util-linux-2.21.2.orig/sys-utils/swapon.8 util-linux-2.21.2/sys-utils/swapon.8
--- util-linux-2.21.2.orig/sys-utils/swapon.8	2012-05-15 13:51:45.915410882 +0200
+++ util-linux-2.21.2/sys-utils/swapon.8	2012-09-26 18:01:54.499975653 +0200
@@ -104,6 +104,22 @@
 .I /proc/swaps
 or
 .IR /etc/fstab ).
+.PP
+If
+.I loop=/dev/loop?
+and
+.I encryption=AES128
+options are present in
+.I /etc/fstab
+then
+.BR "swapon -a"
+will set up loop devices using random keys, run
+.BR "mkswap"
+on them, and enable encrypted swap on specified loop devices. Encrypted loop
+devices are set up with page size offset so that unencrypted swap signatures
+on first page of swap devices are not touched.
+.BR "swapoff -a"
+will tear down such loop devices.
 
 .TP
 .B "\-a, \-\-all"
diff -urN util-linux-2.21.2.orig/sys-utils/swapon.c util-linux-2.21.2/sys-utils/swapon.c
--- util-linux-2.21.2.orig/sys-utils/swapon.c	2012-05-25 11:44:59.042195659 +0200
+++ util-linux-2.21.2/sys-utils/swapon.c	2012-09-26 18:01:54.500976036 +0200
@@ -1,5 +1,18 @@
 /*
  * A swapon(8)/swapoff(8) for Linux 0.99.
+ * swapon.c,v 1.1.1.1 1993/11/18 08:40:51 jrs Exp
+ *
+ * 1997-02-xx <[e-mail]>
+ * - added '-s' (summary option)
+ * 1999-02-22 Arkadiusz Mi¶kiewicz <[e-mail]>
+ * - added Native Language Support
+ * 1999-03-21 Arnaldo Carvalho de Melo <[e-mail]>
+ * - fixed strerr(errno) in gettext calls
+ * 2001-03-22 Erik Troan <[e-mail]>
+ * - added -e option for -a
+ * - -a shouldn't try to add swaps that are already enabled
+ * 2002-04-14 Jari Ruusu
+ * - added encrypted swap support
  */
 #include <stdlib.h>
 #include <stdio.h>
@@ -8,6 +21,9 @@
 #include <mntent.h>
 #include <errno.h>
 #include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/utsname.h>
+#include <sys/time.h>
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/wait.h>
@@ -25,6 +41,8 @@
 #include "canonicalize.h"
 #include "xalloc.h"
 #include "c.h"
+#include "loop.h"
+#include "sha512.h"
 
 #define PATH_MKSWAP	"/sbin/mkswap"
 
@@ -620,6 +638,264 @@
 }
 
 static int
+prepare_encrypted_swap(const char *partition, char *loop, char *encryption)
+{
+	int x, y, fd, ffd;
+	int page_size;
+	sha512_context s;
+	unsigned char b[4096], multiKeyBits[65][32];
+	char *a[10], *apiName;
+	struct loop_info64 loopinfo;
+	FILE *f;
+
+	/*
+	 * Some sanity checks
+	 */
+	if(strlen(partition) < 1) {
+		fprintf(stderr, _("swapon: invalid swap device name\n"));
+		return 0;
+	}
+	if(strlen(loop) < 1) {
+		fprintf(stderr, _("swapon: invalid loop device name\n"));
+		return 0;
+	}
+	if(strlen(encryption) < 1) {
+		fprintf(stderr, _("swapon: invalid encryption type\n"));
+		return 0;
+	}
+
+	/*
+	 * Abort if loop device does not exist or is already in use
+	 */
+	sync();
+	if((fd = open(loop, O_RDWR)) == -1) {
+		fprintf(stderr, _("swapon: unable to open loop device %s\n"), loop);
+		return 0;
+	}
+	if(is_unused_loop_device(fd) == 0) {
+		fprintf(stderr, _("swapon: loop device %s already in use\n"), loop);
+		goto errout0;
+	}
+
+	/*
+	 * Compute SHA-512 over first 40 KB of old swap data. This data
+	 * is mostly unknown data encrypted using unknown key. SHA-512 hash
+	 * output is then used as entropy for new swap encryption key.
+	 */
+	if(!(f = fopen(partition, "r+"))) {
+		fprintf(stderr, _("swapon: unable to open swap device %s\n"), partition);
+		goto errout0;
+	}
+	page_size = getpagesize();
+	fseek(f, (long)page_size, SEEK_SET);
+	sha512_init(&s);
+	for(x = 0; x < 10; x++) {
+		if(fread(&b[0], sizeof(b), 1, f) != 1) break;
+		sha512_write(&s, &b[0], sizeof(b));
+	}
+	sha512_final(&s);
+
+	/*
+	 * Overwrite 40 KB of old swap data 20 times so that recovering
+	 * SHA-512 output beyond this point is difficult and expensive.
+	 */
+	for(y = 0; y < 20; y++) {
+		int z;
+		struct {
+			struct timeval tv;
+			unsigned char h[64];
+			int x,y,z;
+		} j;
+		if(fseek(f, (long)page_size, SEEK_SET)) break;
+		memcpy(&j.h[0], &s.sha_out[0], 64);
+		gettimeofday(&j.tv, NULL);
+		j.y = y;
+		for(x = 0; x < 10; x++) {
+			j.x = x;
+			for(z = 0; z < sizeof(b); z += 64) {
+				j.z = z;
+				sha512_hash_buffer((unsigned char *)&j, sizeof(j), &b[z], 64);
+			}
+			if(fwrite(&b[0], sizeof(b), 1, f) != 1) break;
+		}
+		memset(&j, 0, sizeof(j));
+		if(fflush(f)) break;
+		if(fsync(fileno(f))) break;
+	}
+	fclose(f);
+
+	/*
+	 * Use all 512 bits of hash output
+	 */
+	memcpy(&b[0], &s.sha_out[0], 64);
+	memset(&s, 0, sizeof(s));
+
+	/*
+	 * Read 32 bytes of random entropy from kernel's random
+	 * number generator. This code may be executed early on startup
+	 * scripts and amount of random entropy may be non-existent.
+	 * SHA-512 of old swap data is used as workaround for missing
+	 * entropy in kernel's random number generator.
+	 */
+	if(!(f = fopen("/dev/urandom", "r"))) {
+		fprintf(stderr, _("swapon: unable to open /dev/urandom\n"));
+		goto errout0;
+	}
+	fread(&b[64], 32, 1, f);
+
+	/*
+	 * Set up struct loop_info64
+	 */
+	if((ffd = open(partition, O_RDWR)) < 0) {
+		fprintf(stderr, _("swapon: unable to open swap device %s\n"), partition);
+		goto errout1;
+	}
+	memset(&loopinfo, 0, sizeof(loopinfo));
+	strncpy((char *)loopinfo.lo_file_name, partition, LO_NAME_SIZE - 1);
+	loopinfo.lo_file_name[LO_NAME_SIZE - 1] = 0;
+	loopinfo.lo_encrypt_type = loop_crypt_type(encryption, &loopinfo.lo_encrypt_key_size, &apiName);
+	if(loopinfo.lo_encrypt_type <= 1) {
+		fprintf(stderr, _("swapon: unsupported swap encryption type %s\n"), encryption);
+errout2:
+		close(ffd);
+errout1:
+		fclose(f);
+errout0:
+		close(fd);
+		memset(&loopinfo.lo_encrypt_key[0], 0, sizeof(loopinfo.lo_encrypt_key));
+		memset(&multiKeyBits[0][0], 0, sizeof(multiKeyBits));
+		return 0;
+	}
+	loopinfo.lo_offset = page_size;
+	/* single-key hash */
+	sha512_hash_buffer(&b[0], 64+32, &loopinfo.lo_encrypt_key[0], sizeof(loopinfo.lo_encrypt_key));
+	/* multi-key hash */
+	x = 0;
+	while(x < 65) {
+		fread(&b[64+32], 16, 1, f);
+		sha512_hash_buffer(&b[0], 64+32+16, &multiKeyBits[x][0], 32);
+		x++;
+	}	
+
+	/*
+	 * Try to set up single-key loop
+	 */
+	if(ioctl(fd, LOOP_SET_FD, ffd) < 0) {
+		fprintf(stderr, _("swapon: LOOP_SET_FD failed\n"));
+		goto errout2;
+	}
+	if ((loopinfo.lo_encrypt_type == 18) || (loop_set_status64_ioctl(fd, &loopinfo) < 0)) {
+		if(try_cryptoapi_loop_interface(fd, &loopinfo, apiName) < 0) {
+			fprintf(stderr, _("swapon: LOOP_SET_STATUS failed\n"));
+			ioctl(fd, LOOP_CLR_FD, 0);
+			goto errout2;
+		}
+	}
+
+	/*
+	 * Try to put loop to multi-key v3 or v2 mode.
+	 * If this fails, then let it operate in single-key mode.
+	 */
+	if(ioctl(fd, LOOP_MULTI_KEY_SETUP_V3, &multiKeyBits[0][0]) < 0) {
+		ioctl(fd, LOOP_MULTI_KEY_SETUP, &multiKeyBits[0][0]);
+	}
+
+	/*
+	 * Loop is now set up. Clean up the keys.
+	 */
+	memset(&loopinfo.lo_encrypt_key[0], 0, sizeof(loopinfo.lo_encrypt_key));
+	memset(&multiKeyBits[0][0], 0, sizeof(multiKeyBits));
+	close(ffd);
+	fclose(f);
+	close(fd);
+
+	/*
+	 * Write 40 KB of zeroes to loop device. That same data is written
+	 * to underlying partition in encrypted form. This is done to guarantee
+	 * that next time encrypted swap is initialized, the SHA-512 hash will
+	 * be different. And, if encrypted swap data writes over this data, that's
+	 * even better.
+	 */
+	if(!(f = fopen(loop, "r+"))) {
+		fprintf(stderr, _("swapon: unable to open loop device %s\n"), loop);
+		return 0;
+	}
+	memset(&b[0], 0, sizeof(b));
+	for(x = 0; x < 10; x++) {
+		if(fwrite(&b[0], sizeof(b), 1, f) != 1) break;
+	}
+	fflush(f);
+	fsync(fileno(f));
+	fclose(f);
+	sync();
+
+	/*
+	 * Run mkswap on loop device so that kernel understands it as swap.
+	 * Redirect stderr to /dev/null and ignore exit value.
+	 */
+	if(!(x = fork())) {
+		if((x = open("/dev/null", O_WRONLY)) >= 0) {
+			dup2(x, 2);
+			close(x);
+		}
+		a[0] = "mkswap";
+		a[1] = loop;
+		a[2] = 0;
+		execvp(a[0], &a[0]);
+		execv("/sbin/mkswap", &a[0]);
+		/* error to stdout, stderr is directed to /dev/null */
+		printf(_("swapon: unable to execute mkswap\n"));
+		exit(1);
+	}
+	if(x == -1) {
+		fprintf(stderr, _("swapon: fork failed\n"));
+		return 0;
+	}
+	waitpid(x, &y, 0);
+	sync();
+
+	return 1;
+}
+
+static void
+shutdown_encrypted_swap(char *loop)
+{
+	int fd;
+	struct stat statbuf;
+	struct loop_info64 loopinfo;
+	unsigned char b[32];
+	FILE *f;
+
+	if(stat(loop, &statbuf) == 0 && S_ISBLK(statbuf.st_mode)) {
+		if((fd = open(loop, O_RDWR)) >= 0) {
+			if(!loop_get_status64_ioctl(fd, &loopinfo)) {
+				/*
+				 * Read 32 bytes of random data from kernel's random
+				 * number generator and write that to loop device.
+				 * This preserves some of kernel's random entropy
+				 * to next activation of encrypted swap on this
+				 * partition.
+				 */
+				if((f = fopen("/dev/urandom", "r")) != NULL) {
+					fread(&b[0], 32, 1, f);
+					fclose(f);
+					write(fd, &b[0], 32);
+					fsync(fd);
+				}
+			}
+			close(fd);
+		}
+		sync();
+		if((fd = open(loop, O_RDONLY)) >= 0) {
+			if(!loop_get_status64_ioctl(fd, &loopinfo)) {
+				ioctl(fd, LOOP_CLR_FD, 0);
+			}
+			close(fd);
+		}
+	}
+}
+
+static int
 swapon_all(void) {
 	FILE *fp;
 	struct mntent *fstab;
@@ -636,11 +912,16 @@
 		int skip = 0, nofail = ifexists;
 		int pri = priority, dsc = discard;
 		char *opt, *opts;
+		char *loop = NULL, *encryption = NULL;
 
 		if (!streq(fstab->mnt_type, MNTTYPE_SWAP))
 			continue;
 
 		opts = strdup(fstab->mnt_opts);
+		if (!opts) {
+			fprintf(stderr, "not enough memory");
+			exit(1);
+		}
 
 		for (opt = strtok(opts, ","); opt != NULL;
 		     opt = strtok(NULL, ",")) {
@@ -652,8 +933,11 @@
 				skip = 1;
 			if (strcmp(opt, "nofail") == 0)
 				nofail = 1;
+			if (strncmp(opt, "loop=", 5) == 0)
+				loop = opt + 5;
+			if (strncmp(opt, "encryption=", 11) == 0)
+				encryption = opt + 11;
 		}
-		free(opts);
 
 		if (skip)
 			continue;
@@ -665,13 +949,21 @@
 			continue;
 		}
 
-		if (!is_in_proc_swaps(special) &&
-		    (!nofail || !access(special, R_OK)))
+		if (loop && encryption) {
+			if(!is_in_proc_swaps(loop) && (!nofail || !access(special, R_OK))) {
+				if (!prepare_encrypted_swap(special, loop, encryption)) {
+					status |= -1;
+					continue;
+				}
+				status |= do_swapon(loop, pri, dsc, CANONIC);
+			}
+			continue;
+		}
+		if (!is_in_proc_swaps(special) && (!nofail || !access(special, R_OK))) {
 			status |= do_swapon(special, pri, dsc, CANONIC);
-
-		free((void *) special);
+		}
 	}
-	fclose(fp);
+	endmntent(fp);
 
 	return status;
 }
@@ -838,6 +1130,9 @@
 
 		while ((fstab = getmntent(fp)) != NULL) {
 			const char *special;
+			int skip = 0;
+			char *opt, *opts;
+			char *loop = NULL, *encryption = NULL;
 
 			if (!streq(fstab->mnt_type, MNTTYPE_SWAP))
 				continue;
@@ -846,10 +1141,35 @@
 			if (!special)
 				continue;
 
-			if (!is_in_proc_swaps(special))
+			opts = strdup(fstab->mnt_opts);
+			if (!opts) {
+				fprintf(stderr, "not enough memory");
+				exit(1);
+			}
+			for (opt = strtok(opts, ","); opt != NULL; opt = strtok(NULL, ",")) {
+				if (strcmp(opt, "noauto") == 0)
+					skip = 1;
+				if (strncmp(opt, "loop=", 5) == 0)
+					loop = opt + 5;
+				if (strncmp(opt, "encryption=", 11) == 0)
+					encryption = opt + 11;
+			}
+			if (loop && encryption) {
+				if (!is_in_proc_swaps(loop)) {  
+					if(skip)
+						continue;
+					do_swapoff(loop, QUIET, CANONIC);
+				}
+				shutdown_encrypted_swap(loop);
+				continue;
+			}
+			if(skip)
+				continue;
+			if (!is_in_proc_swaps(special)) {
 				do_swapoff(special, QUIET, CANONIC);
+			}
 		}
-		fclose(fp);
+		endmntent(fp);
 	}
 
 	return status;