1 /* $OpenBSD: pw.c,v 1.2 2002/06/23 03:11:09 deraadt Exp $ */ 2 /* 3 * Copyright (c) 1993, 1994, 1995, 1996 by Chris Provenzano and contributors, 4 * proven@mit.edu All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Chris Provenzano, 17 * the University of California, Berkeley, and contributors. 18 * 4. Neither the name of Chris Provenzano, the University, nor the names of 19 * contributors may be used to endorse or promote products derived 20 * from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL CHRIS PROVENZANO, THE REGENTS OR 26 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 27 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 28 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 29 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 30 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 31 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 32 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35 #include <stdio.h> 36 #include <sys/types.h> 37 #include <unistd.h> 38 #include <pwd.h> 39 #include "test.h" 40 41 int 42 main() 43 { 44 struct passwd *pw; 45 struct passwd pwbuf; 46 char buf[8192]; 47 char name[16]; 48 49 CHECKn(pw = getpwuid(getuid())); 50 printf("getpwuid(%u) => %p\n", getuid(), pw); 51 printf(" name: %s\n uid: %u\n gid: %u\n" 52 "class: %s\ngecos: %s\n dir: %s\nshell: %s\n", 53 pw->pw_name, pw->pw_uid, pw->pw_gid, 54 pw->pw_class, pw->pw_gecos, pw->pw_dir, pw->pw_shell); 55 56 strlcpy(name, pw->pw_name, sizeof name); 57 CHECKe(getpwnam_r(name, &pwbuf, buf, sizeof buf, &pw)); 58 ASSERT(pwbuf.pw_uid == getuid()); 59 60 SUCCEED; 61 } 62