test/pwd_grp/test_pwd.c

   1 /*
   2  * test_pwd.c - This file is part of the libc-8086/pwd package for ELKS,
   3  * Copyright (C) 1995, 1996 Nat Friedman <ndf@linux.mit.edu>.
   4  *
   5  *  This library is free software; you can redistribute it and/or
   6  *  modify it under the terms of the GNU Library General Public
   7  *  License as published by the Free Software Foundation; either
   8  *  version 2 of the License, or (at your option) any later version.
   9  *
  10  *  This library is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  *  Library General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU Library General Public
  16  *  License along with this library; if not, write to the Free
  17  *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  *
  19  */
  20
  21 #include <unistd.h>
  22 #include <stdio.h>
  23 #include <fcntl.h>
  24 #include <pwd.h>
  25
  26 int main(int argc, char **argv)
  27 {
  28         struct passwd *passwd;
  29         int test_uid;
  30
  31         fprintf(stdout, "Beginning test of libc/pwd...\n");
  32
  33         fprintf(stdout, "=> Testing setpwent(), getpwent(), endpwent()...\n");
  34         fprintf(stdout, "-> setpwent()...\n");
  35         setpwent();
  36         fprintf(stdout, "-> getpwent()...\n");
  37         printf
  38                 ("********************************************************************************\n");
  39         while ((passwd = getpwent()) != NULL) {
  40                 printf("pw_name\t\t: %s\n", passwd->pw_name);
  41                 printf("pw_passwd\t: %s\n", passwd->pw_passwd);
  42                 printf("pw_uid\t\t: %d\n", (int) passwd->pw_uid);
  43                 printf("pw_gid\t\t: %d\n", (int) passwd->pw_gid);
  44                 printf("pw_gecos\t: %s\n", passwd->pw_gecos);
  45                 printf("pw_dir\t\t: %s\n", passwd->pw_dir);
  46                 printf("pw_shell\t: %s\n", passwd->pw_shell);
  47                 printf
  48                         ("********************************************************************************\n");
  49         }
  50         fprintf(stdout, "-> endpwent()...\n");
  51         endpwent();
  52         fprintf(stdout,
  53                         "=> Test of setpwent(), getpwent(), endpwent() complete.\n");
  54         fprintf(stdout, "=> Testing getpwuid(), getpwnam()...\n");
  55         fprintf(stdout, "-> getpwuid()...\n");
  56         printf
  57                 ("********************************************************************************\n");
  58         for (test_uid = 0; test_uid < 1000; test_uid++) {
  59                 fprintf(stdout, "-> getpwuid(%d)...\n", test_uid);
  60                 passwd = getpwuid((uid_t) test_uid);
  61                 if (passwd != NULL) {
  62                         printf("pw_name\t\t: %s\n", passwd->pw_name);
  63                         printf("pw_passwd\t: %s\n", passwd->pw_passwd);
  64                         printf("pw_uid\t\t: %d\n", (int) passwd->pw_uid);
  65                         printf("pw_gid\t\t: %d\n", (int) passwd->pw_gid);
  66                         printf("pw_gecos\t: %s\n", passwd->pw_gecos);
  67                         printf("pw_dir\t\t: %s\n", passwd->pw_dir);
  68                         printf("pw_shell\t: %s\n", passwd->pw_shell);
  69                         printf
  70                                 ("********************************************************************************\n");
  71                 }
  72         }
  73         fprintf(stdout, "-> getpwnam()...\n");
  74         passwd = getpwnam("root");
  75         if (passwd == NULL) {
  76                 printf(">NULL<\n");
  77         } else {
  78                 printf("pw_name\t\t: %s\n", passwd->pw_name);
  79                 printf("pw_passwd\t: %s\n", passwd->pw_passwd);
  80                 printf("pw_uid\t\t: %d\n", (int) passwd->pw_uid);
  81                 printf("pw_gid\t\t: %d\n", (int) passwd->pw_gid);
  82                 printf("pw_gecos\t: %s\n", passwd->pw_gecos);
  83                 printf("pw_dir\t\t: %s\n", passwd->pw_dir);
  84                 printf("pw_shell\t: %s\n", passwd->pw_shell);
  85         }
  86         return 0;
  87 }