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(-) ppp-2.4.4.orig/pppd/pppd.8 (-9 / +21 lines)
 Lines 260-266    Link Here  
			       struct wordlist **, struct wordlist **,
			       struct wordlist **, struct wordlist **,
			       char *, int));
			       char *, int));
static void free_wordlist __P((struct wordlist *));
static void free_wordlist __P((struct wordlist *));
static void auth_script __P((char *));
 
static void auth_script __P((char *, int));
 
static void auth_script_done __P((void *));
static void auth_script_done __P((void *));
static void set_allowed_addrs __P((int, struct wordlist *, struct wordlist *));
static void set_allowed_addrs __P((int, struct wordlist *, struct wordlist *));
static int  some_ip_ok __P((struct wordlist *));
static int  some_ip_ok __P((struct wordlist *));
 Lines 683-689    Link Here  
	if (auth_script_state == s_up && auth_script_pid == 0) {
	if (auth_script_state == s_up && auth_script_pid == 0) {
	    update_link_stats(unit);
	    update_link_stats(unit);
	    auth_script_state = s_down;
	    auth_script_state = s_down;
	    auth_script(_PATH_AUTHDOWN);
 
	    auth_script(_PATH_AUTHDOWN, 0);
 
	}
	}
    }
    }
    if (!doing_multilink) {
    if (!doing_multilink) {
 Lines 814-820    Link Here  
	auth_state = s_up;
	auth_state = s_up;
	if (auth_script_state == s_down && auth_script_pid == 0) {
	if (auth_script_state == s_down && auth_script_pid == 0) {
	    auth_script_state = s_up;
	    auth_script_state = s_up;
	    auth_script(_PATH_AUTHUP);
 
	    auth_script(_PATH_AUTHUP, 0);
 
	}
	}
    }
    }

  

    

    

       Lines 913-918
       
    
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     * Authentication failure: take the link down
     * Authentication failure: take the link down

        
     */
     */

        
    status = EXIT_PEER_AUTH_FAILED;
    status = EXIT_PEER_AUTH_FAILED;

            

              
              
    auth_script(_PATH_AUTHFAIL, 1);

            

        
    lcp_close(unit, "Authentication failed");
    lcp_close(unit, "Authentication failed");

        
}
}

        

  

    

    

       Lines 991-996
       
    
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     * authentication secrets.
     * authentication secrets.

        
     */
     */

        
    status = EXIT_AUTH_TOPEER_FAILED;
    status = EXIT_AUTH_TOPEER_FAILED;

            

              
              
    auth_script(_PATH_AUTHFAIL, 1);

            

        
    lcp_close(unit, "Failed to authenticate ourselves to peer");
    lcp_close(unit, "Failed to authenticate ourselves to peer");

        
}
}

        

  

    

    

       Lines 2524-2536
       
    
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    case s_up:
    case s_up:

        
	if (auth_state == s_down) {
	if (auth_state == s_down) {

        
	    auth_script_state = s_down;
	    auth_script_state = s_down;

            

              
	    auth_script(_PATH_AUTHDOWN);

              
	    auth_script(_PATH_AUTHDOWN, 0);

            

        
	}
	}

        
	break;
	break;

        
    case s_down:
    case s_down:

        
	if (auth_state == s_up) {
	if (auth_state == s_up) {

        
	    auth_script_state = s_up;
	    auth_script_state = s_up;

            

              
	    auth_script(_PATH_AUTHUP);

              
	    auth_script(_PATH_AUTHUP, 0);

            

        
	}
	}

        
	break;
	break;

        
    }
    }

  

    

    

       Lines 2541-2548
       
    
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 * interface-name peer-name real-user tty speed
 * interface-name peer-name real-user tty speed

        
 */
 */

        
static void
static void

            

              
auth_script(script)

              
auth_script(script, wait)

            

        
    char *script;
    char *script;

            

              
              
    int wait;

            

        
{
{

        
    char strspeed[32];
    char strspeed[32];

        
    struct passwd *pw;
    struct passwd *pw;

  

    

    

       Lines 2566-2570
       
    
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    argv[5] = strspeed;
    argv[5] = strspeed;

        
    argv[6] = NULL;
    argv[6] = NULL;

        

            

              
    auth_script_pid = run_program(script, argv, 0, auth_script_done, NULL, 0);

              
    if (wait)

            

            

              

              
	run_program(script, argv, 0, NULL, NULL, 1);

            

            

              

              
    else

            

            

              

              
	auth_script_pid = run_program(script, argv, 0, auth_script_done, NULL, 0);

            

        
}
}

  

    

    

       Lines 27-32
       
    
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#define _PATH_IPPREUP	 _ROOT_PATH "/etc/ppp/ip-pre-up"
#define _PATH_IPPREUP	 _ROOT_PATH "/etc/ppp/ip-pre-up"

        
#define _PATH_AUTHUP	 _ROOT_PATH "/etc/ppp/auth-up"
#define _PATH_AUTHUP	 _ROOT_PATH "/etc/ppp/auth-up"

        
#define _PATH_AUTHDOWN	 _ROOT_PATH "/etc/ppp/auth-down"
#define _PATH_AUTHDOWN	 _ROOT_PATH "/etc/ppp/auth-down"

            

              
              
#define _PATH_AUTHFAIL	 _ROOT_PATH "/etc/ppp/auth-fail"

            

        
#define _PATH_TTYOPT	 _ROOT_PATH "/etc/ppp/options."
#define _PATH_TTYOPT	 _ROOT_PATH "/etc/ppp/options."

        
#define _PATH_CONNERRS	 _ROOT_PATH "/etc/ppp/connect-errors"
#define _PATH_CONNERRS	 _ROOT_PATH "/etc/ppp/connect-errors"

        
#define _PATH_PEERFILES	 _ROOT_PATH "/etc/ppp/peers/"
#define _PATH_PEERFILES	 _ROOT_PATH "/etc/ppp/peers/"

  

    

    

       Lines 1531-1538
       
    
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Pppd invokes scripts at various stages in its processing which can be
Pppd invokes scripts at various stages in its processing which can be

        
used to perform site-specific ancillary processing.  These scripts are
used to perform site-specific ancillary processing.  These scripts are

        
usually shell scripts, but could be executable code files instead.
usually shell scripts, but could be executable code files instead.

            

              
Pppd does not wait for the scripts to finish (except for the ip-pre-up

              
Pppd does not wait for the scripts to finish (except for the ip-pre-up,

            

            

              
script).  The scripts are

              
and auth-fail scripts).  The scripts are

            

        
executed as root (with the real and effective user-id set to 0), so
executed as root (with the real and effective user-id set to 0), so

        
that they can do things such as update routing tables or run
that they can do things such as update routing tables or run

        
privileged daemons.  Be careful that the contents of these scripts do
privileged daemons.  Be careful that the contents of these scripts do

  

    

    

       Lines 1612-1617
       
    
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/etc/ppp/auth\-up was previously executed.  It is executed in the same
/etc/ppp/auth\-up was previously executed.  It is executed in the same

        
manner with the same parameters as /etc/ppp/auth\-up.
manner with the same parameters as /etc/ppp/auth\-up.

        
.TP
.TP

            

              
              
.B /etc/ppp/auth\-fail

            

            

              
              
A program or script which is executed should authentication fail.  pppd

            

            

              
              
waits for this script to finish.  It is executed in the same manner, with

            

            

              
              
the same parameters as /etc/ppp/auth\-up.

            

            

              
              
.TP

            

        
.B /etc/ppp/ip\-pre\-up
.B /etc/ppp/ip\-pre\-up

        
A program or script which is executed just before the ppp network
A program or script which is executed just before the ppp network

        
interface is brought up.  It is executed with the same parameters as
interface is brought up.  It is executed with the same parameters as