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78b154a95b
BZ #7808 asks us not to fallback to DES if the optional SHA are disabled but requested by the user. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
35 lines
919 B
C
35 lines
919 B
C
/* vi: set sw=4 ts=4: */
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/*
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* crypt() for uClibc
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* Copyright (C) 2000-2006 by Erik Andersen <andersen@uclibc.org>
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* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
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*/
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#include <unistd.h>
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#include <crypt.h>
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#include "libcrypt.h"
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char *crypt(const char *key, const char *salt)
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{
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const unsigned char *ukey = (const unsigned char *)key;
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const unsigned char *usalt = (const unsigned char *)salt;
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if (salt[0] == '$') {
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if (salt[1] && salt[2] == '$') { /* no blowfish '2X' here ATM */
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if (*++salt == '1')
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return __md5_crypt(ukey, usalt);
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#ifdef __UCLIBC_HAS_SHA256_CRYPT_IMPL__
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else if (*salt == '5')
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return __sha256_crypt(ukey, usalt);
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#endif
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#ifdef __UCLIBC_HAS_SHA512_CRYPT_IMPL__
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else if (*salt == '6')
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return __sha512_crypt(ukey, usalt);
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#endif
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}
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/* __set_errno(EINVAL);*/ /* ENOSYS might be misleading */
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return NULL;
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}
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return __des_crypt(ukey, usalt);
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}
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