19b50d902SRodney W. Grimes /* 29b50d902SRodney W. Grimes * Copyright (c) 1980, 1993 39b50d902SRodney W. Grimes * The Regents of the University of California. All rights reserved. 49b50d902SRodney W. Grimes * 59b50d902SRodney W. Grimes * Redistribution and use in source and binary forms, with or without 69b50d902SRodney W. Grimes * modification, are permitted provided that the following conditions 79b50d902SRodney W. Grimes * are met: 89b50d902SRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 99b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer. 109b50d902SRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 119b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 129b50d902SRodney W. Grimes * documentation and/or other materials provided with the distribution. 139b50d902SRodney W. Grimes * 3. All advertising materials mentioning features or use of this software 149b50d902SRodney W. Grimes * must display the following acknowledgement: 159b50d902SRodney W. Grimes * This product includes software developed by the University of 169b50d902SRodney W. Grimes * California, Berkeley and its contributors. 179b50d902SRodney W. Grimes * 4. Neither the name of the University nor the names of its contributors 189b50d902SRodney W. Grimes * may be used to endorse or promote products derived from this software 199b50d902SRodney W. Grimes * without specific prior written permission. 209b50d902SRodney W. Grimes * 219b50d902SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 229b50d902SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 239b50d902SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 249b50d902SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 259b50d902SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 269b50d902SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 279b50d902SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 289b50d902SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 299b50d902SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 309b50d902SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 319b50d902SRodney W. Grimes * SUCH DAMAGE. 329b50d902SRodney W. Grimes */ 339b50d902SRodney W. Grimes 349b50d902SRodney W. Grimes #ifndef lint 359b50d902SRodney W. Grimes static char sccsid[] = "@(#)getname.c 8.1 (Berkeley) 6/6/93"; 369b50d902SRodney W. Grimes #endif /* not lint */ 379b50d902SRodney W. Grimes 389b50d902SRodney W. Grimes #include "rcv.h" 399b50d902SRodney W. Grimes #include <pwd.h> 409b50d902SRodney W. Grimes #include "extern.h" 419b50d902SRodney W. Grimes 429b50d902SRodney W. Grimes /* Getname / getuserid for those with hashed passwd data base). */ 439b50d902SRodney W. Grimes 449b50d902SRodney W. Grimes /* 459b50d902SRodney W. Grimes * Search the passwd file for a uid. Return name through ref parameter 469b50d902SRodney W. Grimes * if found, indicating success with 0 return. Return -1 on error. 479b50d902SRodney W. Grimes */ 489b50d902SRodney W. Grimes char * 499b50d902SRodney W. Grimes getname(uid) 509b50d902SRodney W. Grimes int uid; 519b50d902SRodney W. Grimes { 529b50d902SRodney W. Grimes struct passwd *pw; 539b50d902SRodney W. Grimes 549b50d902SRodney W. Grimes if ((pw = getpwuid(uid)) == NULL) 559b50d902SRodney W. Grimes return NOSTR; 569b50d902SRodney W. Grimes return pw->pw_name; 579b50d902SRodney W. Grimes } 589b50d902SRodney W. Grimes 599b50d902SRodney W. Grimes /* 609b50d902SRodney W. Grimes * Convert the passed name to a user id and return it. Return -1 619b50d902SRodney W. Grimes * on error. 629b50d902SRodney W. Grimes */ 639b50d902SRodney W. Grimes int 649b50d902SRodney W. Grimes getuserid(name) 659b50d902SRodney W. Grimes char name[]; 669b50d902SRodney W. Grimes { 679b50d902SRodney W. Grimes struct passwd *pw; 689b50d902SRodney W. Grimes 699b50d902SRodney W. Grimes if ((pw = getpwnam(name)) == NULL) 709b50d902SRodney W. Grimes return -1; 719b50d902SRodney W. Grimes return pw->pw_uid; 729b50d902SRodney W. Grimes } 73