1 /*- 2 * Copyright (C) 1996 3 * David L. Nugent. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY DAVID L. NUGENT AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL DAVID L. NUGENT OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $Id$ 27 */ 28 29 #include <stdio.h> 30 #include <stdlib.h> 31 #include <string.h> 32 #include <sys/types.h> 33 34 #include "pwupd.h" 35 #include "pw.h" 36 37 static int 38 pw_nisupdate(const char * path, struct passwd * pwd, char const * user, int mode) 39 { 40 char pfx[32]; 41 char pwbuf[PWBUFSZ]; 42 int l = sprintf(pfx, "%s:", user); 43 44 /* 45 * Update the passwd file first 46 */ 47 if (pwd == NULL) 48 *pwbuf = '\0'; 49 else 50 fmtpwentry(pwbuf, pwd, PWF_MASTER); 51 return fileupdate(path, 0600, pwbuf, pfx, l, mode) != 0; 52 } 53 54 int 55 addnispwent(const char *path, struct passwd * pwd) 56 { 57 return pw_nisupdate(path, pwd, pwd->pw_name, UPD_CREATE); 58 } 59 60 int 61 chgnispwent(const char *path, char const * login, struct passwd * pwd) 62 { 63 return pw_nisupdate(path, pwd, login, UPD_REPLACE); 64 } 65 66 int 67 delnispwent(const char *path, const char *login) 68 { 69 return pw_nisupdate(path, NULL, login, UPD_DELETE); 70 } 71