diff options
Diffstat (limited to 'FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/hash.h')
| -rw-r--r-- | FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/hash.h | 224 |
1 files changed, 215 insertions, 9 deletions
diff --git a/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/hash.h b/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/hash.h index ad1062809..73222cab9 100644 --- a/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/hash.h +++ b/FreeRTOS-Plus/Source/WolfSSL/wolfssl/wolfcrypt/hash.h @@ -1,8 +1,8 @@ /* hash.h * - * Copyright (C) 2006-2015 wolfSSL Inc. + * Copyright (C) 2006-2020 wolfSSL Inc. * - * This file is part of wolfSSL. (formerly known as CyaSSL) + * 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 @@ -16,26 +16,232 @@ * * 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 02110-1301, USA + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA */ +/*! + \file wolfssl/wolfcrypt/hash.h +*/ + #ifndef WOLF_CRYPT_HASH_H #define WOLF_CRYPT_HASH_H +#include <wolfssl/wolfcrypt/types.h> + +#ifndef NO_MD5 + #include <wolfssl/wolfcrypt/md5.h> +#endif +#ifndef NO_SHA + #include <wolfssl/wolfcrypt/sha.h> +#endif +#if defined(WOLFSSL_SHA224) || !defined(NO_SHA256) + #include <wolfssl/wolfcrypt/sha256.h> +#endif +#if defined(WOLFSSL_SHA384) || defined(WOLFSSL_SHA512) + #include <wolfssl/wolfcrypt/sha512.h> +#endif +#ifdef HAVE_BLAKE2 + #include <wolfssl/wolfcrypt/blake2.h> +#endif +#ifdef WOLFSSL_SHA3 + #include <wolfssl/wolfcrypt/sha3.h> +#endif +#ifndef NO_MD4 + #include <wolfssl/wolfcrypt/md4.h> +#endif +#ifdef WOLFSSL_MD2 + #include <wolfssl/wolfcrypt/md2.h> +#endif +#if defined(HAVE_BLAKE2) || defined(HAVE_BLAKE2S) + #include <wolfssl/wolfcrypt/blake2.h> +#endif + + +#ifdef __cplusplus + extern "C" { +#endif + +#if !defined(HAVE_FIPS) && !defined(NO_OLD_WC_NAMES) + #define MAX_DIGEST_SIZE WC_MAX_DIGEST_SIZE +#endif + + +/* Supported Message Authentication Codes from page 43 */ +enum wc_MACAlgorithm { + no_mac, + md5_mac, + sha_mac, + sha224_mac, + sha256_mac, /* needs to match external KDF_MacAlgorithm */ + sha384_mac, + sha512_mac, + rmd_mac, + blake2b_mac +}; + +enum wc_HashFlags { + WC_HASH_FLAG_NONE = 0x00000000, + WC_HASH_FLAG_WILLCOPY = 0x00000001, /* flag to indicate hash will be copied */ + WC_HASH_FLAG_ISCOPY = 0x00000002, /* hash is copy */ +#ifdef WOLFSSL_SHA3 + WC_HASH_SHA3_KECCAK256 =0x00010000, /* Older KECCAK256 */ +#endif +}; + + +typedef union { + #ifndef NO_MD5 + wc_Md5 md5; + #endif + #ifndef NO_SHA + wc_Sha sha; + #endif + #ifdef WOLFSSL_SHA224 + wc_Sha224 sha224; + #endif + #ifndef NO_SHA256 + wc_Sha256 sha256; + #endif + #ifdef WOLFSSL_SHA384 + wc_Sha384 sha384; + #endif + #ifdef WOLFSSL_SHA512 + wc_Sha512 sha512; + #endif + #ifdef WOLFSSL_SHA3 + wc_Sha3 sha3; + #endif +} wc_HashAlg; + +/* Find largest possible digest size + Note if this gets up to the size of 80 or over check smallstack build */ +#if defined(WOLFSSL_SHA3) + #define WC_MAX_DIGEST_SIZE WC_SHA3_512_DIGEST_SIZE + #define WC_MAX_BLOCK_SIZE WC_SHA3_224_BLOCK_SIZE /* 224 is the largest block size */ +#elif defined(WOLFSSL_SHA512) + #define WC_MAX_DIGEST_SIZE WC_SHA512_DIGEST_SIZE + #define WC_MAX_BLOCK_SIZE WC_SHA512_BLOCK_SIZE +#elif defined(HAVE_BLAKE2) + #define WC_MAX_DIGEST_SIZE BLAKE2B_OUTBYTES + #define WC_MAX_BLOCK_SIZE BLAKE2B_BLOCKBYTES +#elif defined(WOLFSSL_SHA384) + #define WC_MAX_DIGEST_SIZE WC_SHA384_DIGEST_SIZE + #define WC_MAX_BLOCK_SIZE WC_SHA384_BLOCK_SIZE +#elif !defined(NO_SHA256) + #define WC_MAX_DIGEST_SIZE WC_SHA256_DIGEST_SIZE + #define WC_MAX_BLOCK_SIZE WC_SHA256_BLOCK_SIZE +#elif defined(WOLFSSL_SHA224) + #define WC_MAX_DIGEST_SIZE WC_SHA224_DIGEST_SIZE + #define WC_MAX_BLOCK_SIZE WC_SHA224_BLOCK_SIZE +#elif !defined(NO_SHA) + #define WC_MAX_DIGEST_SIZE WC_SHA_DIGEST_SIZE + #define WC_MAX_BLOCK_SIZE WC_SHA_BLOCK_SIZE +#elif !defined(NO_MD5) + #define WC_MAX_DIGEST_SIZE WC_MD5_DIGEST_SIZE + #define WC_MAX_BLOCK_SIZE WC_MD5_BLOCK_SIZE +#else + #define WC_MAX_DIGEST_SIZE 64 /* default to max size of 64 */ + #define WC_MAX_BLOCK_SIZE 128 +#endif + +#if !defined(NO_ASN) || !defined(NO_DH) || defined(HAVE_ECC) +WOLFSSL_API int wc_HashGetOID(enum wc_HashType hash_type); +WOLFSSL_API enum wc_HashType wc_OidGetHash(int oid); +#endif + +WOLFSSL_API enum wc_HashType wc_HashTypeConvert(int hashType); + +WOLFSSL_API int wc_HashGetDigestSize(enum wc_HashType hash_type); +WOLFSSL_API int wc_HashGetBlockSize(enum wc_HashType hash_type); +WOLFSSL_API int wc_Hash(enum wc_HashType hash_type, + const byte* data, word32 data_len, + byte* hash, word32 hash_len); + +/* generic hash operation wrappers */ +WOLFSSL_API int wc_HashInit_ex(wc_HashAlg* hash, enum wc_HashType type, + void* heap, int devId); +WOLFSSL_API int wc_HashInit(wc_HashAlg* hash, enum wc_HashType type); +WOLFSSL_API int wc_HashUpdate(wc_HashAlg* hash, enum wc_HashType type, + const byte* data, word32 dataSz); +WOLFSSL_API int wc_HashFinal(wc_HashAlg* hash, enum wc_HashType type, + byte* out); +WOLFSSL_API int wc_HashFree(wc_HashAlg* hash, enum wc_HashType type); + +#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB) + WOLFSSL_API int wc_HashSetFlags(wc_HashAlg* hash, enum wc_HashType type, + word32 flags); + WOLFSSL_API int wc_HashGetFlags(wc_HashAlg* hash, enum wc_HashType type, + word32* flags); +#endif + #ifndef NO_MD5 #include <wolfssl/wolfcrypt/md5.h> -WOLFSSL_API void wc_Md5GetHash(Md5*, byte*); -WOLFSSL_API void wc_Md5RestorePos(Md5*, Md5*) ; +WOLFSSL_API int wc_Md5Hash(const byte* data, word32 len, byte* hash); #endif + #ifndef NO_SHA #include <wolfssl/wolfcrypt/sha.h> -WOLFSSL_API int wc_ShaGetHash(Sha*, byte*); -WOLFSSL_API void wc_ShaRestorePos(Sha*, Sha*) ; +WOLFSSL_API int wc_ShaHash(const byte*, word32, byte*); #endif + +#ifdef WOLFSSL_SHA224 +#include <wolfssl/wolfcrypt/sha256.h> +WOLFSSL_API int wc_Sha224Hash(const byte*, word32, byte*); +#endif /* defined(WOLFSSL_SHA224) */ + #ifndef NO_SHA256 #include <wolfssl/wolfcrypt/sha256.h> -WOLFSSL_API int wc_Sha256GetHash(Sha256*, byte*); -WOLFSSL_API void wc_Sha256RestorePos(Sha256*, Sha256*) ; +WOLFSSL_API int wc_Sha256Hash(const byte*, word32, byte*); #endif +#ifdef WOLFSSL_SHA384 +#include <wolfssl/wolfcrypt/sha512.h> +WOLFSSL_API int wc_Sha384Hash(const byte*, word32, byte*); +#endif /* defined(WOLFSSL_SHA384) */ + +#ifdef WOLFSSL_SHA512 +#include <wolfssl/wolfcrypt/sha512.h> +WOLFSSL_API int wc_Sha512Hash(const byte*, word32, byte*); +#endif /* WOLFSSL_SHA512 */ + +#ifdef WOLFSSL_SHA3 +#include <wolfssl/wolfcrypt/sha3.h> +WOLFSSL_API int wc_Sha3_224Hash(const byte*, word32, byte*); +WOLFSSL_API int wc_Sha3_256Hash(const byte*, word32, byte*); +WOLFSSL_API int wc_Sha3_384Hash(const byte*, word32, byte*); +WOLFSSL_API int wc_Sha3_512Hash(const byte*, word32, byte*); +#ifdef WOLFSSL_SHAKE256 +WOLFSSL_API int wc_Shake256Hash(const byte*, word32, byte*, word32); #endif +#endif /* WOLFSSL_SHA3 */ + +enum max_prf { +#ifdef HAVE_FFDHE_8192 + MAX_PRF_HALF = 516, /* Maximum half secret len */ +#elif defined(HAVE_FFDHE_6144) + MAX_PRF_HALF = 388, /* Maximum half secret len */ +#else + MAX_PRF_HALF = 260, /* Maximum half secret len */ +#endif + MAX_PRF_LABSEED = 128, /* Maximum label + seed len */ + MAX_PRF_DIG = 224 /* Maximum digest len */ +}; + +#ifdef WOLFSSL_HAVE_PRF +WOLFSSL_API int wc_PRF(byte* result, word32 resLen, const byte* secret, + word32 secLen, const byte* seed, word32 seedLen, int hash, + void* heap, int devId); +WOLFSSL_API int wc_PRF_TLSv1(byte* digest, word32 digLen, const byte* secret, + word32 secLen, const byte* label, word32 labLen, + const byte* seed, word32 seedLen, void* heap, int devId); +WOLFSSL_API int wc_PRF_TLS(byte* digest, word32 digLen, const byte* secret, + word32 secLen, const byte* label, word32 labLen, + const byte* seed, word32 seedLen, int useAtLeastSha256, + int hash_type, void* heap, int devId); +#endif /* WOLFSSL_HAVE_PRF */ + +#ifdef __cplusplus + } /* extern "C" */ +#endif + +#endif /* WOLF_CRYPT_HASH_H */ |