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- /* md5.h
- *
- * Copyright (C) 2006-2022 wolfSSL Inc.
- *
- * This file is part of wolfSSL.
- *
- * wolfSSL is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * wolfSSL is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
- */
- /*!
- \file wolfssl/wolfcrypt/md5.h
- */
- #ifndef WOLF_CRYPT_MD5_H
- #define WOLF_CRYPT_MD5_H
- #include <wolfssl/wolfcrypt/types.h>
- #ifndef NO_MD5
- #ifdef HAVE_FIPS
- #define wc_InitMd5 InitMd5
- #define wc_Md5Update Md5Update
- #define wc_Md5Final Md5Final
- #define wc_Md5Hash Md5Hash
- #endif
- #ifdef __cplusplus
- extern "C" {
- #endif
- #ifndef NO_OLD_MD5_NAME
- #define MD5 WC_MD5
- #endif
- #ifndef NO_OLD_WC_NAMES
- #define Md5 wc_Md5
- #define MD5_BLOCK_SIZE WC_MD5_BLOCK_SIZE
- #define MD5_DIGEST_SIZE WC_MD5_DIGEST_SIZE
- #define WC_MD5_PAD_SIZE WC_MD5_PAD_SIZE
- #endif
- /* in bytes */
- enum {
- WC_MD5 = WC_HASH_TYPE_MD5,
- WC_MD5_BLOCK_SIZE = 64,
- WC_MD5_DIGEST_SIZE = 16,
- WC_MD5_PAD_SIZE = 56
- };
- #ifdef WOLFSSL_MICROCHIP_PIC32MZ
- #include <wolfssl/wolfcrypt/port/pic32/pic32mz-crypt.h>
- #endif
- #ifdef STM32_HASH
- #include <wolfssl/wolfcrypt/port/st/stm32.h>
- #endif
- #ifdef WOLFSSL_ASYNC_CRYPT
- #include <wolfssl/wolfcrypt/async.h>
- #endif
- #ifdef WOLFSSL_TI_HASH
- #include "wolfssl/wolfcrypt/port/ti/ti-hash.h"
- #elif defined(WOLFSSL_IMX6_CAAM) && !defined(WOLFSSL_QNX_CAAM)
- #include "wolfssl/wolfcrypt/port/caam/wolfcaam_sha.h"
- #else
- /* MD5 digest */
- typedef struct wc_Md5 {
- #ifdef STM32_HASH
- STM32_HASH_Context stmCtx;
- #else
- word32 buffLen; /* in bytes */
- word32 loLen; /* length in bytes */
- word32 hiLen; /* length in bytes */
- word32 buffer[WC_MD5_BLOCK_SIZE / sizeof(word32)];
- #ifdef WOLFSSL_PIC32MZ_HASH
- word32 digest[PIC32_DIGEST_SIZE / sizeof(word32)];
- #else
- word32 digest[WC_MD5_DIGEST_SIZE / sizeof(word32)];
- #endif
- void* heap;
- #ifdef WOLFSSL_PIC32MZ_HASH
- hashUpdCache cache; /* cache for updates */
- #endif
- #endif /* STM32_HASH */
- #ifdef WOLFSSL_ASYNC_CRYPT
- WC_ASYNC_DEV asyncDev;
- #endif /* WOLFSSL_ASYNC_CRYPT */
- #ifdef WOLFSSL_HASH_FLAGS
- word32 flags; /* enum wc_HashFlags in hash.h */
- #endif
- } wc_Md5;
- #endif /* WOLFSSL_TI_HASH */
- WOLFSSL_API int wc_InitMd5(wc_Md5* md5);
- WOLFSSL_API int wc_InitMd5_ex(wc_Md5* md5, void* heap, int devId);
- WOLFSSL_API int wc_Md5Update(wc_Md5* md5, const byte* data, word32 len);
- WOLFSSL_API int wc_Md5Final(wc_Md5* md5, byte* hash);
- WOLFSSL_API void wc_Md5Free(wc_Md5* md5);
- #ifdef OPENSSL_EXTRA
- WOLFSSL_API int wc_Md5Transform(wc_Md5* md5, const byte* data);
- #endif
- WOLFSSL_API int wc_Md5GetHash(wc_Md5* md5, byte* hash);
- WOLFSSL_API int wc_Md5Copy(wc_Md5* src, wc_Md5* dst);
- #ifdef WOLFSSL_PIC32MZ_HASH
- WOLFSSL_API void wc_Md5SizeSet(wc_Md5* md5, word32 len);
- #endif
- #ifdef WOLFSSL_HASH_FLAGS
- WOLFSSL_API int wc_Md5SetFlags(wc_Md5* md5, word32 flags);
- WOLFSSL_API int wc_Md5GetFlags(wc_Md5* md5, word32* flags);
- #endif
- #ifdef __cplusplus
- } /* extern "C" */
- #endif
- #endif /* NO_MD5 */
- #endif /* WOLF_CRYPT_MD5_H */
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