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  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
   6  */
   7
   8 #include <unistd.h>
   9 #include <stdio.h>
  10 #include <fcntl.h>
  11 #include <pwd.h>
  12
  13 int main(int argc, char **argv)
  14 {
  15         struct passwd *passwd;
  16         int test_uid;
  17
  18         fprintf(stdout, "Beginning test of libc/pwd...\n");
  19
  20         fprintf(stdout, "=> Testing setpwent(), getpwent(), endpwent()...\n");
  21         fprintf(stdout, "-> setpwent()...\n");
  22         setpwent();
  23         fprintf(stdout, "-> getpwent()...\n");
  24         printf
  25                 ("********************************************************************************\n");
  26         while ((passwd = getpwent()) != NULL) {
  27                 printf("pw_name\t\t: %s\n", passwd->pw_name);
  28                 printf("pw_passwd\t: %s\n", passwd->pw_passwd);
  29                 printf("pw_uid\t\t: %d\n", (int) passwd->pw_uid);
  30                 printf("pw_gid\t\t: %d\n", (int) passwd->pw_gid);
  31                 printf("pw_gecos\t: %s\n", passwd->pw_gecos);
  32                 printf("pw_dir\t\t: %s\n", passwd->pw_dir);
  33                 printf("pw_shell\t: %s\n", passwd->pw_shell);
  34                 printf
  35                         ("********************************************************************************\n");
  36         }
  37         fprintf(stdout, "-> endpwent()...\n");
  38         endpwent();
  39         fprintf(stdout,
  40                         "=> Test of setpwent(), getpwent(), endpwent() complete.\n");
  41         fprintf(stdout, "=> Testing getpwuid(), getpwnam()...\n");
  42         fprintf(stdout, "-> getpwuid()...\n");
  43         printf
  44                 ("********************************************************************************\n");
  45         for (test_uid = 0; test_uid < 1000; test_uid++) {
  46                 fprintf(stdout, "-> getpwuid(%d)...\n", test_uid);
  47                 passwd = getpwuid((uid_t) test_uid);
  48                 if (passwd != NULL) {
  49                         printf("pw_name\t\t: %s\n", passwd->pw_name);
  50                         printf("pw_passwd\t: %s\n", passwd->pw_passwd);
  51                         printf("pw_uid\t\t: %d\n", (int) passwd->pw_uid);
  52                         printf("pw_gid\t\t: %d\n", (int) passwd->pw_gid);
  53                         printf("pw_gecos\t: %s\n", passwd->pw_gecos);
  54                         printf("pw_dir\t\t: %s\n", passwd->pw_dir);
  55                         printf("pw_shell\t: %s\n", passwd->pw_shell);
  56                         printf
  57                                 ("********************************************************************************\n");
  58                 }
  59         }
  60         fprintf(stdout, "-> getpwnam()...\n");
  61         passwd = getpwnam("root");
  62         if (passwd == NULL) {
  63                 printf(">NULL<\n");
  64         } else {
  65                 printf("pw_name\t\t: %s\n", passwd->pw_name);
  66                 printf("pw_passwd\t: %s\n", passwd->pw_passwd);
  67                 printf("pw_uid\t\t: %d\n", (int) passwd->pw_uid);
  68                 printf("pw_gid\t\t: %d\n", (int) passwd->pw_gid);
  69                 printf("pw_gecos\t: %s\n", passwd->pw_gecos);
  70                 printf("pw_dir\t\t: %s\n", passwd->pw_dir);
  71                 printf("pw_shell\t: %s\n", passwd->pw_shell);
  72         }
  73         return 0;
  74 }