1 /* vi: set sw=4 ts=4: */
5 * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
7 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
12 #if ENABLE_USE_BB_CRYPT
15 * DES and MD5 crypt implementations are taken from uclibc.
16 * They were modified to not use static buffers.
19 static const uint8_t ascii64[] = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
20 #include "pw_encrypt_des.c"
21 #include "pw_encrypt_md5.c"
24 static struct const_des_ctx *des_cctx;
25 static struct des_ctx *des_ctx;
27 /* my_crypt returns malloc'ed data */
28 static char *my_crypt(const char *key, const char *salt)
30 /* First, check if we are supposed to be using the MD5 replacement
31 * instead of DES... */
32 if (salt[0] == '$' && salt[1] == '1' && salt[2] == '$') {
33 return md5_crypt(xzalloc(MD5_OUT_BUFSIZE), (unsigned char*)key, (unsigned char*)salt);
38 des_cctx = const_des_init();
39 des_ctx = des_init(des_ctx, des_cctx);
40 return des_crypt(des_ctx, xzalloc(DES_OUT_BUFSIZE), (unsigned char*)key, (unsigned char*)salt);
44 /* So far nobody wants to have it public */
45 static void my_crypt_cleanup(void)
53 char *pw_encrypt(const char *clear, const char *salt, int cleanup)
57 #if 0 /* was CONFIG_FEATURE_SHA1_PASSWORDS, but there is no such thing??? */
58 if (strncmp(salt, "$2$", 3) == 0) {
59 return sha1_crypt(clear);
63 encrypted = my_crypt(clear, salt);
71 #else /* if !ENABLE_USE_BB_CRYPT */
73 char *pw_encrypt(const char *clear, const char *salt, int cleanup)
75 #if 0 /* was CONFIG_FEATURE_SHA1_PASSWORDS, but there is no such thing??? */
76 if (strncmp(salt, "$2$", 3) == 0) {
77 return xstrdup(sha1_crypt(clear));
81 return xstrdup(crypt(clear, salt));