3 * Mark Murray. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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 MARK MURRAY 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 MARK MURRAY 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
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
30 #include <sys/types.h>
37 const char *const name;
38 char *(*const func)(const char *, const char *);
39 const char *const magic;
72 static int crypt_type = -1;
75 crypt_setdefault(void)
82 def = auth_getval("crypt_default");
87 for (i = 0; i < sizeof(crypt_types) / sizeof(crypt_types[0]) - 1; i++) {
88 if (strcmp(def, crypt_types[i].name) == 0) {
97 crypt_get_format(void)
101 return (crypt_types[crypt_type].name);
105 crypt_set_format(const char *type)
110 for (i = 0; i < sizeof(crypt_types) / sizeof(crypt_types[0]) - 1; i++) {
111 if (strcmp(type, crypt_types[i].name) == 0) {
120 crypt(const char *passwd, const char *salt)
125 for (i = 0; i < sizeof(crypt_types) / sizeof(crypt_types[0]) - 1; i++) {
126 if (crypt_types[i].magic != NULL && strncmp(salt,
127 crypt_types[i].magic, strlen(crypt_types[i].magic)) == 0)
128 return (crypt_types[i].func(passwd, salt));
130 return (crypt_types[crypt_type].func(passwd, salt));