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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); } |