1*8a16b7a1SPedro F. Giffuni /*-
2*8a16b7a1SPedro F. Giffuni * SPDX-License-Identifier: BSD-3-Clause
3*8a16b7a1SPedro F. Giffuni *
49b50d902SRodney W. Grimes * Copyright (c) 1980, 1993
59b50d902SRodney W. Grimes * The Regents of the University of California. All rights reserved.
69b50d902SRodney W. Grimes *
79b50d902SRodney W. Grimes * Redistribution and use in source and binary forms, with or without
89b50d902SRodney W. Grimes * modification, are permitted provided that the following conditions
99b50d902SRodney W. Grimes * are met:
109b50d902SRodney W. Grimes * 1. Redistributions of source code must retain the above copyright
119b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer.
129b50d902SRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright
139b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer in the
149b50d902SRodney W. Grimes * documentation and/or other materials provided with the distribution.
15fbbd9655SWarner Losh * 3. Neither the name of the University nor the names of its contributors
169b50d902SRodney W. Grimes * may be used to endorse or promote products derived from this software
179b50d902SRodney W. Grimes * without specific prior written permission.
189b50d902SRodney W. Grimes *
199b50d902SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
209b50d902SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
219b50d902SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
229b50d902SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
239b50d902SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
249b50d902SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
259b50d902SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
269b50d902SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
279b50d902SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
289b50d902SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
299b50d902SRodney W. Grimes * SUCH DAMAGE.
309b50d902SRodney W. Grimes */
319b50d902SRodney W. Grimes
329b50d902SRodney W. Grimes #include "rcv.h"
339b50d902SRodney W. Grimes #include <pwd.h>
349b50d902SRodney W. Grimes #include "extern.h"
359b50d902SRodney W. Grimes
369b50d902SRodney W. Grimes /* Getname / getuserid for those with hashed passwd data base). */
379b50d902SRodney W. Grimes
389b50d902SRodney W. Grimes /*
399ce73e90SMike Heffner * Search the passwd file for a uid. Return name on success, NULL on failure.
409b50d902SRodney W. Grimes */
419b50d902SRodney W. Grimes char *
getname(uid_t uid)42b22a8699SPedro F. Giffuni getname(uid_t uid)
439b50d902SRodney W. Grimes {
449b50d902SRodney W. Grimes struct passwd *pw;
459b50d902SRodney W. Grimes
469b50d902SRodney W. Grimes if ((pw = getpwuid(uid)) == NULL)
479ce73e90SMike Heffner return (NULL);
489ce73e90SMike Heffner return (pw->pw_name);
499b50d902SRodney W. Grimes }
509b50d902SRodney W. Grimes
519b50d902SRodney W. Grimes /*
529b50d902SRodney W. Grimes * Convert the passed name to a user id and return it. Return -1
539b50d902SRodney W. Grimes * on error.
549b50d902SRodney W. Grimes */
55b22a8699SPedro F. Giffuni uid_t
getuserid(char name[])566d8484b0SPhilippe Charnier getuserid(char name[])
579b50d902SRodney W. Grimes {
589b50d902SRodney W. Grimes struct passwd *pw;
599b50d902SRodney W. Grimes
609b50d902SRodney W. Grimes if ((pw = getpwnam(name)) == NULL)
619ce73e90SMike Heffner return (-1);
629ce73e90SMike Heffner return (pw->pw_uid);
639b50d902SRodney W. Grimes }
64