1 /*

     2 ** Copyright 1998 - 1999 Double Precision, Inc.  See COPYING for

     3 ** distribution information.

     4 */

     5 

     6 #include	"auth.h"

     7 #include	"authmod.h"

     8 #include	<stdio.h>

     9 #include	<string.h>

    10 #include	<stdlib.h>

    11 #include	<signal.h>

    12 #if	HAVE_UNISTD_H

    13 #include	<unistd.h>

    14 #endif

    15 

    16 static const char rcsid[]="$Id: authmodfail.c,v 1.1 2000/04/13 17:55:05 bruce Exp $";

    17 

    18 void	authmod_fail_completely()

    19 {

    20 char	**argv;

    21 int	argc, n;

    22 const char *p=getenv("AUTHARGC");

    23 char	buf[20];

    24 

    25 	if (!p || sscanf(p, "%d", &argc) <= 0 || argc <= 0)

    26 	{

    27 		write(2, "AUTHFAILURE\n", 12);

    28 		authexit(1);

    29 	}

    30 

    31 	if ((argv=(char **)malloc((argc+1)*sizeof(char *))) == 0)

    32 	{

    33 		perror("malloc");

    34 		authexit(1);

    35 	}

    36 

    37 	for (n=0; n<argc; n++)

    38 	{

    39 		sprintf(buf, "AUTHARGV%d", n);

    40 		if ((argv[n]=getenv(buf)) == 0)

    41 			authexit(1);

    42 	}

    43 	argv[n]=0;

    44 

    45 	p=getenv("AUTHUSER");

    46 	if (!p)

    47 		authexit(1);

    48 

    49 	execv(p, argv);

    50 	perror(p);

    51 	authexit(1);

    52 }