BGE_MBX_TX_HOST_PROD0_LO is write-only, avoid reading it.
[dragonfly/vkernel-mp.git] / lib / libutil / login_crypt.c
blob426dd9a297d5d396b487461eaa78f44a7a60c7b0
1 /*-
2 * Copyright (c) 2000 Brian Fundakowski Feldman
3 * All rights reserved.
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.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 THE AUTHOR 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.
26 * $FreeBSD: src/lib/libutil/login_crypt.c,v 1.2.2.2 2000/10/27 01:50:31 green Exp $
27 * $DragonFly: src/lib/libutil/login_crypt.c,v 1.3 2005/03/04 05:31:11 cpressey Exp $
30 #include <sys/types.h>
32 #include <stdio.h>
33 #include <stdlib.h>
34 #include <unistd.h>
36 #include "login_cap.h"
38 const char *
39 login_setcryptfmt(login_cap_t *lc, const char *def, const char *error) {
40 const char *cipher;
42 cipher = login_getcapstr(lc, "passwd_format", (char *)def, NULL);
43 if (getenv("CRYPT_DEBUG") != NULL)
44 fprintf(stderr, "login_setcryptfmt: "
45 "passwd_format = %s\n", cipher);
46 if (cipher == NULL)
47 return (error);
48 if (!crypt_set_format(cipher))
49 return (error);
50 return (cipher);