105 lines
3 KiB
C
105 lines
3 KiB
C
/* md5.h
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*
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* Copyright (C) 2006-2023 wolfSSL Inc.
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*
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* This file is part of wolfSSL.
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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/* md5.h for openssl */
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#ifndef WOLFSSL_MD5_H_
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#define WOLFSSL_MD5_H_
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#include <wolfssl/wolfcrypt/settings.h>
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#ifndef NO_MD5
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#include <wolfssl/wolfcrypt/hash.h>
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#ifdef WOLFSSL_PREFIX
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#include "prefix_md5.h"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct WOLFSSL_MD5_CTX {
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/* big enough to hold wolfcrypt md5, but check on init */
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#ifdef STM32_HASH
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void* holder[(112 + WC_ASYNC_DEV_SIZE + sizeof(STM32_HASH_Context)) / sizeof(void*)];
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#else
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void* holder[(112 + WC_ASYNC_DEV_SIZE) / sizeof(void*)];
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#endif
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} WOLFSSL_MD5_CTX;
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WOLFSSL_API int wolfSSL_MD5_Init(WOLFSSL_MD5_CTX* md5);
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WOLFSSL_API int wolfSSL_MD5_Update(WOLFSSL_MD5_CTX* md5, const void* input,
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unsigned long sz);
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WOLFSSL_API int wolfSSL_MD5_Final(unsigned char* output, WOLFSSL_MD5_CTX* md5);
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WOLFSSL_API int wolfSSL_MD5_Transform(WOLFSSL_MD5_CTX* md5, const unsigned char* data);
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WOLFSSL_API unsigned char *wolfSSL_MD5(const unsigned char* data, size_t len,
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unsigned char* hash);
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typedef WOLFSSL_MD5_CTX MD5_CTX;
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#define MD5_Init wolfSSL_MD5_Init
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#define MD5_Update wolfSSL_MD5_Update
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#define MD5_Final wolfSSL_MD5_Final
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#define MD5_Transform wolfSSL_MD5_Transform
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#ifdef OPENSSL_EXTRA_BSD
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#define MD5Init wolfSSL_MD5_Init
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#define MD5Update wolfSSL_MD5_Update
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#define MD5Final wolfSSL_MD5_Final
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#endif
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/* "MD5" has some conflicts
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* If not FIPS and NO_OLD_SHA_NAMES defined
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* If FIPS V2 or higher and NO_OLD_MD5_NAME defined
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* If FIPS V2 and NO_OLD_WC_NAMES defined
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* If FIPS v1 not allowed
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*/
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#if (defined(NO_OLD_MD5_NAME) && !defined(HAVE_FIPS)) || \
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(defined(NO_OLD_MD5_NAME) && defined(HAVE_FIPS) && \
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defined(HAVE_FIPS_VERSION) && HAVE_FIPS_VERSION >= 2) || \
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(defined(NO_OLD_WC_NAMES) && defined(HAVE_FIPS) && \
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defined(HAVE_FIPS_VERSION) && HAVE_FIPS_VERSION == 2)
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#define MD5 wolfSSL_MD5
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#endif
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/* FIPS v1 uses old MD5_DIGEST_SIZE naming */
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#if (!defined(HAVE_FIPS) || \
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(defined(HAVE_FIPS_VERSION) && HAVE_FIPS_VERSION >= 2)) && \
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defined(OPENSSL_EXTRA)
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#define MD5_DIGEST_LENGTH WC_MD5_DIGEST_SIZE
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#else
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#define MD5_DIGEST_LENGTH MD5_DIGEST_SIZE
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#endif
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* NO_MD5 */
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#endif /* WOLFSSL_MD5_H_ */
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