wolfSSL SSL/TLS library, support up to TLS1.3
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ripemd.h
00001 /* ripemd.h 00002 * 00003 * Copyright (C) 2006-2020 wolfSSL Inc. 00004 * 00005 * This file is part of wolfSSL. 00006 * 00007 * wolfSSL is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 2 of the License, or 00010 * (at your option) any later version. 00011 * 00012 * wolfSSL is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with this program; if not, write to the Free Software 00019 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA 00020 */ 00021 00022 /*! 00023 \file wolfssl/wolfcrypt/ripemd.h 00024 */ 00025 00026 #ifndef WOLF_CRYPT_RIPEMD_H 00027 #define WOLF_CRYPT_RIPEMD_H 00028 00029 #include <wolfssl/wolfcrypt/types.h > 00030 00031 #ifdef WOLFSSL_RIPEMD 00032 00033 #ifdef __cplusplus 00034 extern "C" { 00035 #endif 00036 00037 00038 /* in bytes */ 00039 enum { 00040 RIPEMD = 3, /* hash type unique */ 00041 RIPEMD_BLOCK_SIZE = 64, 00042 RIPEMD_DIGEST_SIZE = 20, 00043 RIPEMD_PAD_SIZE = 56 00044 }; 00045 00046 00047 /* RipeMd 160 digest */ 00048 typedef struct RipeMd { 00049 word32 buffLen; /* in bytes */ 00050 word32 loLen; /* length in bytes */ 00051 word32 hiLen; /* length in bytes */ 00052 word32 digest[RIPEMD_DIGEST_SIZE / sizeof(word32)]; 00053 word32 buffer[RIPEMD_BLOCK_SIZE / sizeof(word32)]; 00054 } RipeMd; 00055 00056 00057 WOLFSSL_API int wc_InitRipeMd(RipeMd*); 00058 WOLFSSL_API int wc_RipeMdUpdate(RipeMd*, const byte*, word32); 00059 WOLFSSL_API int wc_RipeMdFinal(RipeMd*, byte*); 00060 00061 00062 #ifdef __cplusplus 00063 } /* extern "C" */ 00064 #endif 00065 00066 #endif /* WOLFSSL_RIPEMD */ 00067 #endif /* WOLF_CRYPT_RIPEMD_H */ 00068
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