Xuyi Wang / wolfcrypt

ssh lib

Dependents:   OS

wolfcrypt/hash.h@1:e4ea39eba2fb, 2019-11-25 (annotated)

Committer:
sPymbed
Date:
Mon Nov 25 14:23:49 2019 +0000
Revision:
1:e4ea39eba2fb
Parent:
0:1387ff3eed4a 
improved

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sPymbed 0:1387ff3eed4a 1 /* hash.h
sPymbed 0:1387ff3eed4a 2 *
sPymbed 0:1387ff3eed4a 3 * Copyright (C) 2006-2017 wolfSSL Inc.
sPymbed 0:1387ff3eed4a 4 *
sPymbed 0:1387ff3eed4a 5 * This file is part of wolfSSL.
sPymbed 0:1387ff3eed4a 6 *
sPymbed 0:1387ff3eed4a 7 * wolfSSL is free software; you can redistribute it and/or modify
sPymbed 0:1387ff3eed4a 8 * it under the terms of the GNU General Public License as published by
sPymbed 0:1387ff3eed4a 9 * the Free Software Foundation; either version 2 of the License, or
sPymbed 0:1387ff3eed4a 10 * (at your option) any later version.
sPymbed 0:1387ff3eed4a 11 *
sPymbed 0:1387ff3eed4a 12 * wolfSSL is distributed in the hope that it will be useful,
sPymbed 0:1387ff3eed4a 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
sPymbed 0:1387ff3eed4a 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
sPymbed 0:1387ff3eed4a 15 * GNU General Public License for more details.
sPymbed 0:1387ff3eed4a 16 *
sPymbed 0:1387ff3eed4a 17 * You should have received a copy of the GNU General Public License
sPymbed 0:1387ff3eed4a 18 * along with this program; if not, write to the Free Software
sPymbed 0:1387ff3eed4a 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
sPymbed 0:1387ff3eed4a 20 */
sPymbed 0:1387ff3eed4a 21
sPymbed 0:1387ff3eed4a 22 /*!
sPymbed 0:1387ff3eed4a 23 \file wolfssl/wolfcrypt/hash.h
sPymbed 0:1387ff3eed4a 24 */
sPymbed 0:1387ff3eed4a 25
sPymbed 0:1387ff3eed4a 26 #ifndef WOLF_CRYPT_HASH_H
sPymbed 0:1387ff3eed4a 27 #define WOLF_CRYPT_HASH_H
sPymbed 0:1387ff3eed4a 28
sPymbed 0:1387ff3eed4a 29 #include <wolfcrypt/types.h>
sPymbed 0:1387ff3eed4a 30
sPymbed 0:1387ff3eed4a 31 #ifndef NO_MD5
sPymbed 0:1387ff3eed4a 32 #include <wolfcrypt/md5.h>
sPymbed 0:1387ff3eed4a 33 #endif
sPymbed 0:1387ff3eed4a 34 #ifndef NO_SHA
sPymbed 0:1387ff3eed4a 35 #include <wolfcrypt/sha.h>
sPymbed 0:1387ff3eed4a 36 #endif
sPymbed 0:1387ff3eed4a 37 #if defined(WOLFSSL_SHA224) || !defined(NO_SHA256)
sPymbed 0:1387ff3eed4a 38 #include <wolfcrypt/sha256.h>
sPymbed 0:1387ff3eed4a 39 #endif
sPymbed 0:1387ff3eed4a 40 #if defined(WOLFSSL_SHA384) || defined(WOLFSSL_SHA512)
sPymbed 0:1387ff3eed4a 41 #include <wolfcrypt/sha512.h>
sPymbed 0:1387ff3eed4a 42 #endif
sPymbed 0:1387ff3eed4a 43 #ifdef HAVE_BLAKE2
sPymbed 0:1387ff3eed4a 44 #include <wolfcrypt/blake2.h>
sPymbed 0:1387ff3eed4a 45 #endif
sPymbed 0:1387ff3eed4a 46 #ifdef WOLFSSL_SHA3
sPymbed 0:1387ff3eed4a 47 #include <wolfcrypt/sha3.h>
sPymbed 0:1387ff3eed4a 48 #endif
sPymbed 0:1387ff3eed4a 49 #ifndef NO_MD4
sPymbed 0:1387ff3eed4a 50 #include <wolfcrypt/md4.h>
sPymbed 0:1387ff3eed4a 51 #endif
sPymbed 0:1387ff3eed4a 52 #ifdef WOLFSSL_MD2
sPymbed 0:1387ff3eed4a 53 #include <wolfcrypt/md2.h>
sPymbed 0:1387ff3eed4a 54 #endif
sPymbed 0:1387ff3eed4a 55
sPymbed 0:1387ff3eed4a 56
sPymbed 0:1387ff3eed4a 57 #ifdef __cplusplus
sPymbed 0:1387ff3eed4a 58 extern "C" {
sPymbed 0:1387ff3eed4a 59 #endif
sPymbed 0:1387ff3eed4a 60
sPymbed 0:1387ff3eed4a 61 #if !defined(HAVE_FIPS) && !defined(NO_OLD_WC_NAMES)
sPymbed 0:1387ff3eed4a 62 #define MAX_DIGEST_SIZE WC_MAX_DIGEST_SIZE
sPymbed 0:1387ff3eed4a 63 #endif
sPymbed 0:1387ff3eed4a 64
sPymbed 0:1387ff3eed4a 65
sPymbed 0:1387ff3eed4a 66 typedef union {
sPymbed 0:1387ff3eed4a 67 #ifndef NO_MD5
sPymbed 0:1387ff3eed4a 68 wc_Md5 md5;
sPymbed 0:1387ff3eed4a 69 #endif
sPymbed 0:1387ff3eed4a 70 #ifndef NO_SHA
sPymbed 0:1387ff3eed4a 71 wc_Sha sha;
sPymbed 0:1387ff3eed4a 72 #endif
sPymbed 0:1387ff3eed4a 73 #ifdef WOLFSSL_SHA224
sPymbed 0:1387ff3eed4a 74 wc_Sha224 sha224;
sPymbed 0:1387ff3eed4a 75 #endif
sPymbed 0:1387ff3eed4a 76 #ifndef NO_SHA256
sPymbed 0:1387ff3eed4a 77 wc_Sha256 sha256;
sPymbed 0:1387ff3eed4a 78 #endif
sPymbed 0:1387ff3eed4a 79 #ifdef WOLFSSL_SHA384
sPymbed 0:1387ff3eed4a 80 wc_Sha384 sha384;
sPymbed 0:1387ff3eed4a 81 #endif
sPymbed 0:1387ff3eed4a 82 #ifdef WOLFSSL_SHA512
sPymbed 0:1387ff3eed4a 83 wc_Sha512 sha512;
sPymbed 0:1387ff3eed4a 84 #endif
sPymbed 0:1387ff3eed4a 85 } wc_HashAlg;
sPymbed 0:1387ff3eed4a 86
sPymbed 0:1387ff3eed4a 87 /* Find largest possible digest size
sPymbed 0:1387ff3eed4a 88 Note if this gets up to the size of 80 or over check smallstack build */
sPymbed 0:1387ff3eed4a 89 #if defined(WOLFSSL_SHA3)
sPymbed 0:1387ff3eed4a 90 #define WC_MAX_DIGEST_SIZE WC_SHA3_512_DIGEST_SIZE
sPymbed 0:1387ff3eed4a 91 #define WC_MAX_BLOCK_SIZE WC_SHA3_224_BLOCK_SIZE /* 224 is the largest block size */
sPymbed 0:1387ff3eed4a 92 #elif defined(WOLFSSL_SHA512)
sPymbed 0:1387ff3eed4a 93 #define WC_MAX_DIGEST_SIZE WC_SHA512_DIGEST_SIZE
sPymbed 0:1387ff3eed4a 94 #define WC_MAX_BLOCK_SIZE WC_SHA512_BLOCK_SIZE
sPymbed 0:1387ff3eed4a 95 #elif defined(HAVE_BLAKE2)
sPymbed 0:1387ff3eed4a 96 #define WC_MAX_DIGEST_SIZE BLAKE2B_OUTBYTES
sPymbed 0:1387ff3eed4a 97 #define WC_MAX_BLOCK_SIZE BLAKE2B_BLOCKBYTES
sPymbed 0:1387ff3eed4a 98 #elif defined(WOLFSSL_SHA384)
sPymbed 0:1387ff3eed4a 99 #define WC_MAX_DIGEST_SIZE WC_SHA384_DIGEST_SIZE
sPymbed 0:1387ff3eed4a 100 #define WC_MAX_BLOCK_SIZE WC_SHA384_BLOCK_SIZE
sPymbed 0:1387ff3eed4a 101 #elif !defined(NO_SHA256)
sPymbed 0:1387ff3eed4a 102 #define WC_MAX_DIGEST_SIZE WC_SHA256_DIGEST_SIZE
sPymbed 0:1387ff3eed4a 103 #define WC_MAX_BLOCK_SIZE WC_SHA256_BLOCK_SIZE
sPymbed 0:1387ff3eed4a 104 #elif defined(WOLFSSL_SHA224)
sPymbed 0:1387ff3eed4a 105 #define WC_MAX_DIGEST_SIZE WC_SHA224_DIGEST_SIZE
sPymbed 0:1387ff3eed4a 106 #define WC_MAX_BLOCK_SIZE WC_SHA224_BLOCK_SIZE
sPymbed 0:1387ff3eed4a 107 #elif !defined(NO_SHA)
sPymbed 0:1387ff3eed4a 108 #define WC_MAX_DIGEST_SIZE WC_SHA_DIGEST_SIZE
sPymbed 0:1387ff3eed4a 109 #define WC_MAX_BLOCK_SIZE WC_SHA_BLOCK_SIZE
sPymbed 0:1387ff3eed4a 110 #elif !defined(NO_MD5)
sPymbed 0:1387ff3eed4a 111 #define WC_MAX_DIGEST_SIZE WC_MD5_DIGEST_SIZE
sPymbed 0:1387ff3eed4a 112 #define WC_MAX_BLOCK_SIZE WC_MD5_BLOCK_SIZE
sPymbed 0:1387ff3eed4a 113 #else
sPymbed 0:1387ff3eed4a 114 #define WC_MAX_DIGEST_SIZE 64 /* default to max size of 64 */
sPymbed 0:1387ff3eed4a 115 #define WC_MAX_BLOCK_SIZE 128
sPymbed 0:1387ff3eed4a 116 #endif
sPymbed 0:1387ff3eed4a 117
sPymbed 0:1387ff3eed4a 118 #if !defined(NO_ASN) || !defined(NO_DH) || defined(HAVE_ECC)
sPymbed 0:1387ff3eed4a 119 WOLFSSL_API int wc_HashGetOID(enum wc_HashType hash_type);
sPymbed 0:1387ff3eed4a 120 WOLFSSL_API enum wc_HashType wc_OidGetHash(int oid);
sPymbed 0:1387ff3eed4a 121 #endif
sPymbed 0:1387ff3eed4a 122
sPymbed 0:1387ff3eed4a 123 WOLFSSL_API enum wc_HashType wc_HashTypeConvert(int hashType);
sPymbed 0:1387ff3eed4a 124
sPymbed 0:1387ff3eed4a 125 WOLFSSL_API int wc_HashGetDigestSize(enum wc_HashType hash_type);
sPymbed 0:1387ff3eed4a 126 WOLFSSL_API int wc_HashGetBlockSize(enum wc_HashType hash_type);
sPymbed 0:1387ff3eed4a 127 WOLFSSL_API int wc_Hash(enum wc_HashType hash_type,
sPymbed 0:1387ff3eed4a 128 const byte* data, word32 data_len,
sPymbed 0:1387ff3eed4a 129 byte* hash, word32 hash_len);
sPymbed 0:1387ff3eed4a 130
sPymbed 0:1387ff3eed4a 131 /* generic hash operation wrappers */
sPymbed 0:1387ff3eed4a 132 WOLFSSL_API int wc_HashInit(wc_HashAlg* hash, enum wc_HashType type);
sPymbed 0:1387ff3eed4a 133 WOLFSSL_API int wc_HashUpdate(wc_HashAlg* hash, enum wc_HashType type,
sPymbed 0:1387ff3eed4a 134 const byte* data, word32 dataSz);
sPymbed 0:1387ff3eed4a 135 WOLFSSL_API int wc_HashFinal(wc_HashAlg* hash, enum wc_HashType type,
sPymbed 0:1387ff3eed4a 136 byte* out);
sPymbed 0:1387ff3eed4a 137
sPymbed 0:1387ff3eed4a 138
sPymbed 0:1387ff3eed4a 139 #ifndef NO_MD5
sPymbed 0:1387ff3eed4a 140 #include <wolfcrypt/md5.h>
sPymbed 0:1387ff3eed4a 141 WOLFSSL_API int wc_Md5Hash(const byte* data, word32 len, byte* hash);
sPymbed 0:1387ff3eed4a 142 #endif
sPymbed 0:1387ff3eed4a 143
sPymbed 0:1387ff3eed4a 144 #ifndef NO_SHA
sPymbed 0:1387ff3eed4a 145 #include <wolfcrypt/sha.h>
sPymbed 0:1387ff3eed4a 146 WOLFSSL_API int wc_ShaHash(const byte*, word32, byte*);
sPymbed 0:1387ff3eed4a 147 #endif
sPymbed 0:1387ff3eed4a 148
sPymbed 0:1387ff3eed4a 149 #ifdef WOLFSSL_SHA224
sPymbed 0:1387ff3eed4a 150 #include <wolfcrypt/sha256.h>
sPymbed 0:1387ff3eed4a 151 WOLFSSL_API int wc_Sha224Hash(const byte*, word32, byte*);
sPymbed 0:1387ff3eed4a 152 #endif /* defined(WOLFSSL_SHA224) */
sPymbed 0:1387ff3eed4a 153
sPymbed 0:1387ff3eed4a 154 #ifndef NO_SHA256
sPymbed 0:1387ff3eed4a 155 #include <wolfcrypt/sha256.h>
sPymbed 0:1387ff3eed4a 156 WOLFSSL_API int wc_Sha256Hash(const byte*, word32, byte*);
sPymbed 0:1387ff3eed4a 157 #endif
sPymbed 0:1387ff3eed4a 158
sPymbed 0:1387ff3eed4a 159 #ifdef WOLFSSL_SHA384
sPymbed 0:1387ff3eed4a 160 #include <wolfcrypt/sha512.h>
sPymbed 0:1387ff3eed4a 161 WOLFSSL_API int wc_Sha384Hash(const byte*, word32, byte*);
sPymbed 0:1387ff3eed4a 162 #endif /* defined(WOLFSSL_SHA384) */
sPymbed 0:1387ff3eed4a 163
sPymbed 0:1387ff3eed4a 164 #ifdef WOLFSSL_SHA512
sPymbed 0:1387ff3eed4a 165 #include <wolfcrypt/sha512.h>
sPymbed 0:1387ff3eed4a 166 WOLFSSL_API int wc_Sha512Hash(const byte*, word32, byte*);
sPymbed 0:1387ff3eed4a 167 #endif /* WOLFSSL_SHA512 */
sPymbed 0:1387ff3eed4a 168
sPymbed 0:1387ff3eed4a 169 #ifdef __cplusplus
sPymbed 0:1387ff3eed4a 170 } /* extern "C" */
sPymbed 0:1387ff3eed4a 171 #endif
sPymbed 0:1387ff3eed4a 172
sPymbed 0:1387ff3eed4a 173 #endif /* WOLF_CRYPT_HASH_H */
sPymbed 0:1387ff3eed4a 174