Diff: wolfssl/wolfcrypt/hmac.h

Revision:

17:ff9d1e86ad5f

Parent:

16:048e5e270a58

--- a/wolfssl/wolfcrypt/hmac.h	Tue Nov 19 14:32:16 2019 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,190 +0,0 @@
-/* hmac.h
- *
- * Copyright (C) 2006-2017 wolfSSL Inc.
- *
- * 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
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * wolfSSL is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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 02110-1335, USA
- */
-
-/*!
-    \file wolfssl/wolfcrypt/hmac.h
-*/
-
-#ifndef NO_HMAC
-
-#ifndef WOLF_CRYPT_HMAC_H
-#define WOLF_CRYPT_HMAC_H
-
-#include <wolfssl/wolfcrypt/hash.h>
-
-#if defined(HAVE_FIPS) && \
-	(!defined(HAVE_FIPS_VERSION) || (HAVE_FIPS_VERSION < 2))
-/* for fips @wc_fips */
-    #include <cyassl/ctaocrypt/hmac.h>
-    #define WC_HMAC_BLOCK_SIZE HMAC_BLOCK_SIZE
-#endif
-
-
-#if defined(HAVE_FIPS) && \
-	defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2)
-	#include <wolfssl/wolfcrypt/fips.h>
-#endif
-
-#ifdef __cplusplus
-    extern "C" {
-#endif
-
-/* avoid redefinition of structs */
-#if !defined(HAVE_FIPS) || \
-    (defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2))
-
-#ifdef WOLFSSL_ASYNC_CRYPT
-    #include <wolfssl/wolfcrypt/async.h>
-#endif
-
-#ifndef NO_OLD_WC_NAMES
-    #define HMAC_BLOCK_SIZE WC_HMAC_BLOCK_SIZE
-#endif
-
-enum {
-    HMAC_FIPS_MIN_KEY = 14,   /* 112 bit key length minimum */
-
-    IPAD    = 0x36,
-    OPAD    = 0x5C,
-
-/* If any hash is not enabled, add the ID here. */
-#ifdef NO_MD5
-    WC_MD5     = WC_HASH_TYPE_MD5,
-#endif
-#ifdef NO_SHA
-    WC_SHA     = WC_HASH_TYPE_SHA,
-#endif
-#ifdef NO_SHA256
-    WC_SHA256  = WC_HASH_TYPE_SHA256,
-#endif
-#ifndef WOLFSSL_SHA512
-    WC_SHA512  = WC_HASH_TYPE_SHA512,
-#endif
-#ifndef WOLFSSL_SHA384
-    WC_SHA384  = WC_HASH_TYPE_SHA384,
-#endif
-#ifndef HAVE_BLAKE2
-    BLAKE2B_ID = WC_HASH_TYPE_BLAKE2B,
-#endif
-#ifndef WOLFSSL_SHA224
-    WC_SHA224  = WC_HASH_TYPE_SHA224,
-#endif
-#ifndef WOLFSSL_SHA3
-    WC_SHA3_224 = WC_HASH_TYPE_SHA3_224,
-    WC_SHA3_256 = WC_HASH_TYPE_SHA3_256,
-    WC_SHA3_384 = WC_HASH_TYPE_SHA3_384,
-    WC_SHA3_512 = WC_HASH_TYPE_SHA3_512,
-#endif
-};
-
-/* Select the largest available hash for the buffer size. */
-#define WC_HMAC_BLOCK_SIZE WC_MAX_BLOCK_SIZE
-
-#if !defined(WOLFSSL_SHA3) && !defined(WOLFSSL_SHA512) && !defined(HAVE_BLAKE2) && \
-    !defined(WOLFSSL_SHA384) && defined(NO_SHA256) && defined(WOLFSSL_SHA224) && \
-     defined(NO_SHA) && defined(NO_MD5)
-    #error "You have to have some kind of hash if you want to use HMAC."
-#endif
-
-
-/* hash union */
-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 HAVE_BLAKE2
-    Blake2b blake2b;
-#endif
-#ifdef WOLFSSL_SHA3
-    wc_Sha3 sha3;
-#endif
-} Hash;
-
-/* Hmac digest */
-typedef struct Hmac {
-    Hash    hash;
-    word32  ipad[WC_HMAC_BLOCK_SIZE  / sizeof(word32)];  /* same block size all*/
-    word32  opad[WC_HMAC_BLOCK_SIZE  / sizeof(word32)];
-    word32  innerHash[WC_MAX_DIGEST_SIZE / sizeof(word32)];
-    void*   heap;                 /* heap hint */
-    byte    macType;              /* md5 sha or sha256 */
-    byte    innerHashKeyed;       /* keyed flag */
-
-#ifdef WOLFSSL_ASYNC_CRYPT
-    WC_ASYNC_DEV asyncDev;
-    word16       keyLen;          /* hmac key length (key in ipad) */
-#endif /* WOLFSSL_ASYNC_CRYPT */
-} Hmac;
-
-#endif /* HAVE_FIPS */
-
-/* does init */
-WOLFSSL_API int wc_HmacSetKey(Hmac*, int type, const byte* key, word32 keySz);
-WOLFSSL_API int wc_HmacUpdate(Hmac*, const byte*, word32);
-WOLFSSL_API int wc_HmacFinal(Hmac*, byte*);
-WOLFSSL_API int wc_HmacSizeByType(int type);
-
-WOLFSSL_API int wc_HmacInit(Hmac* hmac, void* heap, int devId);
-WOLFSSL_API void wc_HmacFree(Hmac*);
-
-WOLFSSL_API int wolfSSL_GetHmacMaxSize(void);
-
-WOLFSSL_LOCAL int _InitHmac(Hmac* hmac, int type, void* heap);
-
-#ifdef HAVE_HKDF
-
-WOLFSSL_API int wc_HKDF_Extract(int type, const byte* salt, word32 saltSz,
-                                const byte* inKey, word32 inKeySz, byte* out);
-WOLFSSL_API int wc_HKDF_Expand(int type, const byte* inKey, word32 inKeySz,
-                               const byte* info, word32 infoSz,
-                               byte* out,        word32 outSz);
-
-WOLFSSL_API int wc_HKDF(int type, const byte* inKey, word32 inKeySz,
-                    const byte* salt, word32 saltSz,
-                    const byte* info, word32 infoSz,
-                    byte* out, word32 outSz);
-
-#endif /* HAVE_HKDF */
-
-#ifdef __cplusplus
-    } /* extern "C" */
-#endif
-
-#endif /* WOLF_CRYPT_HMAC_H */
-
-#endif /* NO_HMAC */
-
-