/* * test_pwd.c - This file is part of the libc-8086/pwd package for ELKS, * Copyright (C) 1995, 1996 Nat Friedman <ndf@linux.mit.edu>. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the Free * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ #include <unistd.h> #include <stdio.h> #include <fcntl.h> #include <pwd.h> int main(int argc, char **argv) { struct passwd *passwd; int test_uid; fprintf(stdout, "Beginning test of libc/pwd...\n"); fprintf(stdout, "=> Testing setpwent(), getpwent(), endpwent()...\n"); fprintf(stdout, "-> setpwent()...\n"); setpwent(); fprintf(stdout, "-> getpwent()...\n"); printf ("********************************************************************************\n"); while ((passwd = getpwent()) != NULL) { printf("pw_name\t\t: %s\n", passwd->pw_name); printf("pw_passwd\t: %s\n", passwd->pw_passwd); printf("pw_uid\t\t: %d\n", (int) passwd->pw_uid); printf("pw_gid\t\t: %d\n", (int) passwd->pw_gid); printf("pw_gecos\t: %s\n", passwd->pw_gecos); printf("pw_dir\t\t: %s\n", passwd->pw_dir); printf("pw_shell\t: %s\n", passwd->pw_shell); printf ("********************************************************************************\n"); } fprintf(stdout, "-> endpwent()...\n"); endpwent(); fprintf(stdout, "=> Test of setpwent(), getpwent(), endpwent() complete.\n"); fprintf(stdout, "=> Testing getpwuid(), getpwnam()...\n"); fprintf(stdout, "-> getpwuid()...\n"); printf ("********************************************************************************\n"); for (test_uid = 0; test_uid < 1000; test_uid++) { fprintf(stdout, "-> getpwuid(%d)...\n", test_uid); passwd = getpwuid((uid_t) test_uid); if (passwd != NULL) { printf("pw_name\t\t: %s\n", passwd->pw_name); printf("pw_passwd\t: %s\n", passwd->pw_passwd); printf("pw_uid\t\t: %d\n", (int) passwd->pw_uid); printf("pw_gid\t\t: %d\n", (int) passwd->pw_gid); printf("pw_gecos\t: %s\n", passwd->pw_gecos); printf("pw_dir\t\t: %s\n", passwd->pw_dir); printf("pw_shell\t: %s\n", passwd->pw_shell); printf ("********************************************************************************\n"); } } fprintf(stdout, "-> getpwnam()...\n"); passwd = getpwnam("root"); if (passwd == NULL) { printf(">NULL<\n"); } else { printf("pw_name\t\t: %s\n", passwd->pw_name); printf("pw_passwd\t: %s\n", passwd->pw_passwd); printf("pw_uid\t\t: %d\n", (int) passwd->pw_uid); printf("pw_gid\t\t: %d\n", (int) passwd->pw_gid); printf("pw_gecos\t: %s\n", passwd->pw_gecos); printf("pw_dir\t\t: %s\n", passwd->pw_dir); printf("pw_shell\t: %s\n", passwd->pw_shell); } return 0; }