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/*
* crypt() for uClibc
* Copyright (C) 2000-2006 by Erik Andersen <andersen@uclibc.org>
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include <unistd.h>
#include <crypt.h>
#include <errno.h>
#include "libcrypt.h"
char *crypt(const char *key, const char *salt)
{
const unsigned char *ukey = (const unsigned char *)key;
const unsigned char *usalt = (const unsigned char *)salt;
if (salt[0] == '$') {
if (salt[1] && salt[2] == '$') { /* no blowfish '2X' here ATM */
if (*++salt == '1')
return __md5_crypt(ukey, usalt);
#ifdef __UCLIBC_HAS_SHA256_CRYPT_IMPL__
else if (*salt == '5')
return __sha256_crypt(ukey, usalt);
#endif
#ifdef __UCLIBC_HAS_SHA512_CRYPT_IMPL__
else if (*salt == '6')
return __sha512_crypt(ukey, usalt);
#endif
}
__set_errno(EINVAL);
return NULL;
}
return __des_crypt(ukey, usalt);
}
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