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Diff for /src/usr.bin/sudo/Attic/find_path.c between version 1.2 and 1.2.8.1

version 1.2, 2000/01/28 01:10:20 version 1.2.8.1, 2002/01/18 16:14:46
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 /*  /*
  * Copyright (c) 1996, 1998, 1999 Todd C. Miller <Todd.Miller@courtesan.com>   * Copyright (c) 1996, 1998-2001 Todd C. Miller <Todd.Miller@courtesan.com>
  * All rights reserved.   * All rights reserved.
  *   *
  * Redistribution and use in source and binary forms, with or without   * Redistribution and use in source and binary forms, with or without
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 #include "config.h"  #include "config.h"
   
   #include <sys/types.h>
   #include <sys/param.h>
   #include <sys/stat.h>
 #include <stdio.h>  #include <stdio.h>
 #ifdef STDC_HEADERS  #ifdef STDC_HEADERS
 #include <stdlib.h>  # include <stdlib.h>
   # include <stddef.h>
   #else
   # ifdef HAVE_STDLIB_H
   #  include <stdlib.h>
   # endif
 #endif /* STDC_HEADERS */  #endif /* STDC_HEADERS */
 #ifdef HAVE_UNISTD_H  
 #include <unistd.h>  
 #endif /* HAVE_UNISTD_H */  
 #ifdef HAVE_STRING_H  #ifdef HAVE_STRING_H
 #include <string.h>  # include <string.h>
   #else
   # ifdef HAVE_STRINGS_H
   #  include <strings.h>
   # endif
 #endif /* HAVE_STRING_H */  #endif /* HAVE_STRING_H */
 #ifdef HAVE_STRINGS_H  #ifdef HAVE_UNISTD_H
 #include <strings.h>  # include <unistd.h>
 #endif /* HAVE_STRINGS_H */  #endif /* HAVE_UNISTD_H */
 #include <errno.h>  #include <errno.h>
 #include <sys/types.h>  
 #include <sys/param.h>  
 #include <sys/stat.h>  
   
 #include "sudo.h"  #include "sudo.h"
   
 #ifndef STDC_HEADERS  
 extern char *getenv     __P((const char *));  
 extern char *strcpy     __P((char *, const char *));  
 extern int fprintf      __P((FILE *, const char *, ...));  
 extern ssize_t readlink __P((const char *, VOID *, size_t));  
 extern int stat         __P((const char *, struct stat *));  
 extern int lstat        __P((const char *, struct stat *));  
 #endif /* !STDC_HEADERS */  
   
 #ifndef lint  #ifndef lint
 static const char rcsid[] = "$Sudo: find_path.c,v 1.95 2000/01/27 04:31:58 millert Exp $";  static const char rcsid[] = "$Sudo: find_path.c,v 1.99 2001/12/14 19:52:47 millert Exp $";
 #endif /* lint */  #endif /* lint */
   
 /*  /*
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  * but it is in '.' and IGNORE_DOT is set.   * but it is in '.' and IGNORE_DOT is set.
  */   */
 int  int
 find_path(infile, outfile)  find_path(infile, outfile, path)
     char *infile;               /* file to find */      char *infile;               /* file to find */
     char **outfile;             /* result parameter */      char **outfile;             /* result parameter */
       char *path;                 /* path to search */
 {  {
     static char command[MAXPATHLEN]; /* qualified filename */      static char command[MAXPATHLEN]; /* qualified filename */
     char *n;                    /* for traversing path */      char *n;                    /* for traversing path */
     char *path = NULL;          /* contents of PATH env var */  
     char *origpath;             /* so we can free path later */      char *origpath;             /* so we can free path later */
     char *result = NULL;        /* result of path/file lookup */      char *result = NULL;        /* result of path/file lookup */
     int checkdot = 0;           /* check current dir? */      int checkdot = 0;           /* check current dir? */
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             return(NOT_FOUND);              return(NOT_FOUND);
     }      }
   
     /*      /* Use PATH passed in unless SECURE_PATH is in effect.  */
      * Grab PATH out of the environment (or from the string table  #ifdef SECURE_PATH
      * if SECURE_PATH is in effect) and make a local copy.      if (!user_is_exempt())
      */          path = SECURE_PATH;
     if (def_str(I_SECURE_PATH) && !user_is_exempt())  #endif /* SECURE_PATH */
         path = def_str(I_SECURE_PATH);      if (path == NULL)
     else if ((path = getenv("PATH")) == NULL)  
         return(NOT_FOUND);          return(NOT_FOUND);
     path = estrdup(path);      path = estrdup(path);
     origpath = path;      origpath = path;
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Removed from v.1.2  
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  Added in v.1.2.8.1