| yuezonghe | 824eb0c | 2024-06-27 02:32:26 -0700 | [diff] [blame] | 1 | /* vi: set sw=4 ts=4: */ |
| 2 | /* |
| 3 | * crypt() for uClibc |
| 4 | * Copyright (C) 2000-2006 by Erik Andersen <andersen@uclibc.org> |
| 5 | * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. |
| 6 | */ |
| 7 | |
| 8 | #define __FORCE_GLIBC |
| 9 | #include <unistd.h> |
| 10 | #include <crypt.h> |
| 11 | #include "libcrypt.h" |
| 12 | |
| 13 | char *crypt(const char *key, const char *salt) |
| 14 | { |
| 15 | const unsigned char *ukey = (const unsigned char *)key; |
| 16 | const unsigned char *usalt = (const unsigned char *)salt; |
| 17 | |
| 18 | if (salt[0] == '$' && salt[2] == '$') { |
| 19 | if (*++salt == '1') |
| 20 | return __md5_crypt(ukey, usalt); |
| 21 | #ifdef __UCLIBC_HAS_SHA256_CRYPT_IMPL__ |
| 22 | else if (*salt == '5') |
| 23 | return __sha256_crypt(ukey, usalt); |
| 24 | #endif |
| 25 | #ifdef __UCLIBC_HAS_SHA512_CRYPT_IMPL__ |
| 26 | else if (*salt == '6') |
| 27 | return __sha512_crypt(ukey, usalt); |
| 28 | #endif |
| 29 | } |
| 30 | return __des_crypt(ukey, usalt); |
| 31 | } |