md5.h (3748B)
1 /* md5.h 2 * 3 * Copyright (C) 2006-2025 wolfSSL Inc. 4 * 5 * This file is part of wolfSSL. 6 * 7 * wolfSSL is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 3 of the License, or 10 * (at your option) any later version. 11 * 12 * wolfSSL is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA 20 */ 21 22 /*! 23 \file wolfssl/wolfcrypt/md5.h 24 */ 25 26 27 #ifndef WOLF_CRYPT_MD5_H 28 #define WOLF_CRYPT_MD5_H 29 30 #include <wolfssl/wolfcrypt/types.h> 31 32 #ifndef NO_MD5 33 34 #ifdef HAVE_FIPS 35 #define wc_InitMd5 InitMd5 36 #define wc_Md5Update Md5Update 37 #define wc_Md5Final Md5Final 38 #define wc_Md5Hash Md5Hash 39 #endif 40 41 #ifdef __cplusplus 42 extern "C" { 43 #endif 44 45 #ifndef NO_OLD_MD5_NAME 46 #define MD5 WC_MD5 47 #endif 48 49 #ifndef NO_OLD_WC_NAMES 50 #define Md5 wc_Md5 51 #define MD5_BLOCK_SIZE WC_MD5_BLOCK_SIZE 52 #define MD5_DIGEST_SIZE WC_MD5_DIGEST_SIZE 53 #define WC_MD5_PAD_SIZE WC_MD5_PAD_SIZE 54 #endif 55 56 /* in bytes */ 57 enum { 58 WC_MD5 = WC_HASH_TYPE_MD5, 59 WC_MD5_BLOCK_SIZE = 64, 60 WC_MD5_DIGEST_SIZE = 16, 61 WC_MD5_PAD_SIZE = 56 62 }; 63 64 65 #ifdef WOLFSSL_MICROCHIP_PIC32MZ 66 #include <wolfssl/wolfcrypt/port/pic32/pic32mz-crypt.h> 67 #endif 68 #if defined(STM32_HASH) && !defined(STM32_NOMD5) 69 #include <wolfssl/wolfcrypt/port/st/stm32.h> 70 #endif 71 #ifdef WOLFSSL_ASYNC_CRYPT 72 #include <wolfssl/wolfcrypt/async.h> 73 #endif 74 75 #ifdef WOLFSSL_TI_HASH 76 #include "wolfssl/wolfcrypt/port/ti/ti-hash.h" 77 #elif defined(WOLFSSL_IMX6_CAAM) && !defined(WOLFSSL_QNX_CAAM) 78 #include "wolfssl/wolfcrypt/port/caam/wolfcaam_sha.h" 79 #else 80 81 /* MD5 digest */ 82 typedef struct wc_Md5 { 83 #if defined(STM32_HASH) && !defined(STM32_NOMD5) 84 STM32_HASH_Context stmCtx; 85 #else 86 word32 buffLen; /* in bytes */ 87 word32 loLen; /* length in bytes */ 88 word32 hiLen; /* length in bytes */ 89 word32 buffer[WC_MD5_BLOCK_SIZE / sizeof(word32)]; 90 #ifdef WOLFSSL_PIC32MZ_HASH 91 word32 digest[PIC32_DIGEST_SIZE / sizeof(word32)]; 92 #else 93 word32 digest[WC_MD5_DIGEST_SIZE / sizeof(word32)]; 94 #endif 95 void* heap; 96 #ifdef WOLFSSL_PIC32MZ_HASH 97 hashUpdCache cache; /* cache for updates */ 98 #endif 99 #endif /* STM32_HASH */ 100 #ifdef WOLFSSL_ASYNC_CRYPT 101 WC_ASYNC_DEV asyncDev; 102 #endif /* WOLFSSL_ASYNC_CRYPT */ 103 #ifdef WOLFSSL_HASH_FLAGS 104 word32 flags; /* enum wc_HashFlags in hash.h */ 105 #endif 106 } wc_Md5; 107 108 #endif /* WOLFSSL_TI_HASH */ 109 110 WOLFSSL_API int wc_InitMd5(wc_Md5* md5); 111 WOLFSSL_API int wc_InitMd5_ex(wc_Md5* md5, void* heap, int devId); 112 WOLFSSL_API int wc_Md5Update(wc_Md5* md5, const byte* data, word32 len); 113 WOLFSSL_API int wc_Md5Final(wc_Md5* md5, byte* hash); 114 WOLFSSL_API void wc_Md5Free(wc_Md5* md5); 115 #if defined(OPENSSL_EXTRA) || defined(HAVE_CURL) 116 WOLFSSL_API int wc_Md5Transform(wc_Md5* md5, const byte* data); 117 #endif 118 119 WOLFSSL_API int wc_Md5GetHash(wc_Md5* md5, byte* hash); 120 WOLFSSL_API int wc_Md5Copy(wc_Md5* src, wc_Md5* dst); 121 122 #ifdef WOLFSSL_PIC32MZ_HASH 123 WOLFSSL_API void wc_Md5SizeSet(wc_Md5* md5, word32 len); 124 #endif 125 126 #ifdef WOLFSSL_HASH_FLAGS 127 WOLFSSL_API int wc_Md5SetFlags(wc_Md5* md5, word32 flags); 128 WOLFSSL_API int wc_Md5GetFlags(wc_Md5* md5, word32* flags); 129 #endif 130 131 #ifdef __cplusplus 132 } /* extern "C" */ 133 #endif 134 135 #endif /* NO_MD5 */ 136 #endif /* WOLF_CRYPT_MD5_H */