wolf SSL / wolfSSL

wolfSSL SSL/TLS library, support up to TLS1.3

Dependents:   CyaSSL-Twitter-OAuth4Tw Example-client-tls-cert TwitterReader TweetTest ... more

wolfssl/wolfcrypt/hash.h@4:1b0d80432c79, 2016-04-28 (annotated)

Committer:
wolfSSL
Date:
Thu Apr 28 00:57:21 2016 +0000
Revision:
4:1b0d80432c79
wolfSSL 3.9.0

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 4:1b0d80432c79 1 /* hash.h
wolfSSL 4:1b0d80432c79 2 *
wolfSSL 4:1b0d80432c79 3 * Copyright (C) 2006-2016 wolfSSL Inc.
wolfSSL 4:1b0d80432c79 4 *
wolfSSL 4:1b0d80432c79 5 * This file is part of wolfSSL.
wolfSSL 4:1b0d80432c79 6 *
wolfSSL 4:1b0d80432c79 7 * wolfSSL is free software; you can redistribute it and/or modify
wolfSSL 4:1b0d80432c79 8 * it under the terms of the GNU General Public License as published by
wolfSSL 4:1b0d80432c79 9 * the Free Software Foundation; either version 2 of the License, or
wolfSSL 4:1b0d80432c79 10 * (at your option) any later version.
wolfSSL 4:1b0d80432c79 11 *
wolfSSL 4:1b0d80432c79 12 * wolfSSL is distributed in the hope that it will be useful,
wolfSSL 4:1b0d80432c79 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
wolfSSL 4:1b0d80432c79 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
wolfSSL 4:1b0d80432c79 15 * GNU General Public License for more details.
wolfSSL 4:1b0d80432c79 16 *
wolfSSL 4:1b0d80432c79 17 * You should have received a copy of the GNU General Public License
wolfSSL 4:1b0d80432c79 18 * along with this program; if not, write to the Free Software
wolfSSL 4:1b0d80432c79 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
wolfSSL 4:1b0d80432c79 20 */
wolfSSL 4:1b0d80432c79 21
wolfSSL 4:1b0d80432c79 22
wolfSSL 4:1b0d80432c79 23 #ifndef WOLF_CRYPT_HASH_H
wolfSSL 4:1b0d80432c79 24 #define WOLF_CRYPT_HASH_H
wolfSSL 4:1b0d80432c79 25
wolfSSL 4:1b0d80432c79 26 #include <wolfssl/wolfcrypt/types.h>
wolfSSL 4:1b0d80432c79 27
wolfSSL 4:1b0d80432c79 28 #ifdef __cplusplus
wolfSSL 4:1b0d80432c79 29 extern "C" {
wolfSSL 4:1b0d80432c79 30 #endif
wolfSSL 4:1b0d80432c79 31
wolfSSL 4:1b0d80432c79 32 /* Hash types */
wolfSSL 4:1b0d80432c79 33 enum wc_HashType {
wolfSSL 4:1b0d80432c79 34 WC_HASH_TYPE_NONE = 0,
wolfSSL 4:1b0d80432c79 35 WC_HASH_TYPE_MD2 = 1,
wolfSSL 4:1b0d80432c79 36 WC_HASH_TYPE_MD4 = 2,
wolfSSL 4:1b0d80432c79 37 WC_HASH_TYPE_MD5 = 3,
wolfSSL 4:1b0d80432c79 38 WC_HASH_TYPE_SHA = 4, /* SHA-1 (not old SHA-0) */
wolfSSL 4:1b0d80432c79 39 WC_HASH_TYPE_SHA256 = 5,
wolfSSL 4:1b0d80432c79 40 WC_HASH_TYPE_SHA384 = 6,
wolfSSL 4:1b0d80432c79 41 WC_HASH_TYPE_SHA512 = 7,
wolfSSL 4:1b0d80432c79 42 };
wolfSSL 4:1b0d80432c79 43
wolfSSL 4:1b0d80432c79 44 /* Find largest possible digest size
wolfSSL 4:1b0d80432c79 45 Note if this gets up to the size of 80 or over check smallstack build */
wolfSSL 4:1b0d80432c79 46 #if defined(WOLFSSL_SHA512)
wolfSSL 4:1b0d80432c79 47 #define WC_MAX_DIGEST_SIZE SHA512_DIGEST_SIZE
wolfSSL 4:1b0d80432c79 48 #elif defined(WOLFSSL_SHA384)
wolfSSL 4:1b0d80432c79 49 #define WC_MAX_DIGEST_SIZE SHA384_DIGEST_SIZE
wolfSSL 4:1b0d80432c79 50 #elif !defined(NO_SHA256)
wolfSSL 4:1b0d80432c79 51 #define WC_MAX_DIGEST_SIZE SHA256_DIGEST_SIZE
wolfSSL 4:1b0d80432c79 52 #elif !defined(NO_SHA)
wolfSSL 4:1b0d80432c79 53 #define WC_MAX_DIGEST_SIZE SHA_DIGEST_SIZE
wolfSSL 4:1b0d80432c79 54 #elif !defined(NO_MD5)
wolfSSL 4:1b0d80432c79 55 #define WC_MAX_DIGEST_SIZE MD5_DIGEST_SIZE
wolfSSL 4:1b0d80432c79 56 #else
wolfSSL 4:1b0d80432c79 57 #define WC_MAX_DIGEST_SIZE 64 /* default to max size of 64 */
wolfSSL 4:1b0d80432c79 58 #endif
wolfSSL 4:1b0d80432c79 59
wolfSSL 4:1b0d80432c79 60 #ifndef NO_ASN
wolfSSL 4:1b0d80432c79 61 WOLFSSL_API int wc_HashGetOID(enum wc_HashType hash_type);
wolfSSL 4:1b0d80432c79 62 #endif
wolfSSL 4:1b0d80432c79 63
wolfSSL 4:1b0d80432c79 64 WOLFSSL_API int wc_HashGetDigestSize(enum wc_HashType hash_type);
wolfSSL 4:1b0d80432c79 65 WOLFSSL_API int wc_Hash(enum wc_HashType hash_type,
wolfSSL 4:1b0d80432c79 66 const byte* data, word32 data_len,
wolfSSL 4:1b0d80432c79 67 byte* hash, word32 hash_len);
wolfSSL 4:1b0d80432c79 68
wolfSSL 4:1b0d80432c79 69
wolfSSL 4:1b0d80432c79 70 #ifndef NO_MD5
wolfSSL 4:1b0d80432c79 71 #include <wolfssl/wolfcrypt/md5.h>
wolfSSL 4:1b0d80432c79 72 WOLFSSL_API void wc_Md5GetHash(Md5*, byte*);
wolfSSL 4:1b0d80432c79 73 WOLFSSL_API void wc_Md5RestorePos(Md5*, Md5*);
wolfSSL 4:1b0d80432c79 74 #if defined(WOLFSSL_TI_HASH)
wolfSSL 4:1b0d80432c79 75 WOLFSSL_API void wc_Md5Free(Md5*);
wolfSSL 4:1b0d80432c79 76 #else
wolfSSL 4:1b0d80432c79 77 #define wc_Md5Free(d)
wolfSSL 4:1b0d80432c79 78 #endif
wolfSSL 4:1b0d80432c79 79 #endif
wolfSSL 4:1b0d80432c79 80
wolfSSL 4:1b0d80432c79 81 #ifndef NO_SHA
wolfSSL 4:1b0d80432c79 82 #include <wolfssl/wolfcrypt/sha.h>
wolfSSL 4:1b0d80432c79 83 WOLFSSL_API int wc_ShaGetHash(Sha*, byte*);
wolfSSL 4:1b0d80432c79 84 WOLFSSL_API void wc_ShaRestorePos(Sha*, Sha*);
wolfSSL 4:1b0d80432c79 85 WOLFSSL_API int wc_ShaHash(const byte*, word32, byte*);
wolfSSL 4:1b0d80432c79 86 #if defined(WOLFSSL_TI_HASH)
wolfSSL 4:1b0d80432c79 87 WOLFSSL_API void wc_ShaFree(Sha*);
wolfSSL 4:1b0d80432c79 88 #else
wolfSSL 4:1b0d80432c79 89 #define wc_ShaFree(d)
wolfSSL 4:1b0d80432c79 90 #endif
wolfSSL 4:1b0d80432c79 91 #endif
wolfSSL 4:1b0d80432c79 92
wolfSSL 4:1b0d80432c79 93 #ifndef NO_SHA256
wolfSSL 4:1b0d80432c79 94 #include <wolfssl/wolfcrypt/sha256.h>
wolfSSL 4:1b0d80432c79 95 WOLFSSL_API int wc_Sha256GetHash(Sha256*, byte*);
wolfSSL 4:1b0d80432c79 96 WOLFSSL_API void wc_Sha256RestorePos(Sha256*, Sha256*);
wolfSSL 4:1b0d80432c79 97 WOLFSSL_API int wc_Sha256Hash(const byte*, word32, byte*);
wolfSSL 4:1b0d80432c79 98 #if defined(WOLFSSL_TI_HASH)
wolfSSL 4:1b0d80432c79 99 WOLFSSL_API void wc_Sha256Free(Sha256*);
wolfSSL 4:1b0d80432c79 100 #else
wolfSSL 4:1b0d80432c79 101 #define wc_Sha256Free(d)
wolfSSL 4:1b0d80432c79 102 #endif
wolfSSL 4:1b0d80432c79 103 #endif
wolfSSL 4:1b0d80432c79 104
wolfSSL 4:1b0d80432c79 105 #ifdef WOLFSSL_SHA512
wolfSSL 4:1b0d80432c79 106 #include <wolfssl/wolfcrypt/sha512.h>
wolfSSL 4:1b0d80432c79 107 WOLFSSL_API int wc_Sha512Hash(const byte*, word32, byte*);
wolfSSL 4:1b0d80432c79 108 #if defined(WOLFSSL_TI_HASH)
wolfSSL 4:1b0d80432c79 109 WOLFSSL_API void wc_Sha512Free(Sha512*);
wolfSSL 4:1b0d80432c79 110 #else
wolfSSL 4:1b0d80432c79 111 #define wc_Sha512Free(d)
wolfSSL 4:1b0d80432c79 112 #endif
wolfSSL 4:1b0d80432c79 113 #if defined(WOLFSSL_SHA384)
wolfSSL 4:1b0d80432c79 114 WOLFSSL_API int wc_Sha384Hash(const byte*, word32, byte*);
wolfSSL 4:1b0d80432c79 115 #if defined(WOLFSSL_TI_HASH)
wolfSSL 4:1b0d80432c79 116 WOLFSSL_API void wc_Sha384Free(Sha384*);
wolfSSL 4:1b0d80432c79 117 #else
wolfSSL 4:1b0d80432c79 118 #define wc_Sha384Free(d)
wolfSSL 4:1b0d80432c79 119 #endif
wolfSSL 4:1b0d80432c79 120 #endif /* defined(WOLFSSL_SHA384) */
wolfSSL 4:1b0d80432c79 121 #endif /* WOLFSSL_SHA512 */
wolfSSL 4:1b0d80432c79 122
wolfSSL 4:1b0d80432c79 123
wolfSSL 4:1b0d80432c79 124 #ifdef __cplusplus
wolfSSL 4:1b0d80432c79 125 } /* extern "C" */
wolfSSL 4:1b0d80432c79 126 #endif
wolfSSL 4:1b0d80432c79 127
wolfSSL 4:1b0d80432c79 128 #endif /* WOLF_CRYPT_HASH_H */
wolfSSL 4:1b0d80432c79 129