Diff: wolfssl/wolfcrypt/sha3.h

Revision:

15:117db924cf7c

Child:

16:8e0d178b1d1e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wolfssl/wolfcrypt/sha3.h	Sat Aug 18 22:20:43 2018 +0000
@@ -0,0 +1,140 @@
+/* sha3.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
+ */
+
+
+#ifndef WOLF_CRYPT_SHA3_H
+#define WOLF_CRYPT_SHA3_H
+
+#include <wolfssl/wolfcrypt/types.h>
+
+#ifdef WOLFSSL_SHA3
+
+#ifdef HAVE_FIPS
+    /* for fips @wc_fips */
+    #include <wolfssl/wolfcrypt/fips.h>
+#endif
+
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
+#ifdef WOLFSSL_ASYNC_CRYPT
+    #include <wolfssl/wolfcrypt/async.h>
+#endif
+
+/* in bytes */
+enum {
+    WC_SHA3_224              = WC_HASH_TYPE_SHA3_224,
+    WC_SHA3_224_DIGEST_SIZE  = 28,
+    WC_SHA3_224_COUNT        = 18,
+
+    WC_SHA3_256              = WC_HASH_TYPE_SHA3_256,
+    WC_SHA3_256_DIGEST_SIZE  = 32,
+    WC_SHA3_256_COUNT        = 17,
+
+    WC_SHA3_384              = WC_HASH_TYPE_SHA3_384,
+    WC_SHA3_384_DIGEST_SIZE  = 48,
+    WC_SHA3_384_COUNT        = 13,
+
+    WC_SHA3_512              = WC_HASH_TYPE_SHA3_512,
+    WC_SHA3_512_DIGEST_SIZE  = 64,
+    WC_SHA3_512_COUNT        =  9,
+
+#ifndef HAVE_SELFTEST
+    /* These values are used for HMAC, not SHA-3 directly.
+     * They come from from FIPS PUB 202. */
+    WC_SHA3_224_BLOCK_SIZE = 144,
+    WC_SHA3_256_BLOCK_SIZE = 136,
+    WC_SHA3_384_BLOCK_SIZE = 104,
+    WC_SHA3_512_BLOCK_SIZE = 72,
+#endif
+};
+
+#ifndef NO_OLD_WC_NAMES
+    #define SHA3_224             WC_SHA3_224
+    #define SHA3_224_DIGEST_SIZE WC_SHA3_224_DIGEST_SIZE
+    #define SHA3_256             WC_SHA3_256
+    #define SHA3_256_DIGEST_SIZE WC_SHA3_256_DIGEST_SIZE
+    #define SHA3_384             WC_SHA3_384
+    #define SHA3_384_DIGEST_SIZE WC_SHA3_384_DIGEST_SIZE
+    #define SHA3_512             WC_SHA3_512
+    #define SHA3_512_DIGEST_SIZE WC_SHA3_512_DIGEST_SIZE
+    #define Sha3 wc_Sha3
+#endif
+
+
+#ifdef WOLFSSL_XILINX_CRYPT
+    #include "wolfssl/wolfcrypt/port/xilinx/xil-sha3.h"
+#else
+/* Sha3 digest */
+typedef struct Sha3 {
+    /* State data that is processed for each block. */
+    word64 s[25];
+    /* Unprocessed message data. */
+    byte   t[200];
+    /* Index into unprocessed data to place next message byte. */
+    byte   i;
+
+    void*  heap;
+
+#ifdef WOLFSSL_ASYNC_CRYPT
+    WC_ASYNC_DEV asyncDev;
+#endif /* WOLFSSL_ASYNC_CRYPT */
+} wc_Sha3;
+#endif
+
+
+WOLFSSL_API int wc_InitSha3_224(wc_Sha3*, void*, int);
+WOLFSSL_API int wc_Sha3_224_Update(wc_Sha3*, const byte*, word32);
+WOLFSSL_API int wc_Sha3_224_Final(wc_Sha3*, byte*);
+WOLFSSL_API void wc_Sha3_224_Free(wc_Sha3*);
+WOLFSSL_API int wc_Sha3_224_GetHash(wc_Sha3*, byte*);
+WOLFSSL_API int wc_Sha3_224_Copy(wc_Sha3* src, wc_Sha3* dst);
+
+WOLFSSL_API int wc_InitSha3_256(wc_Sha3*, void*, int);
+WOLFSSL_API int wc_Sha3_256_Update(wc_Sha3*, const byte*, word32);
+WOLFSSL_API int wc_Sha3_256_Final(wc_Sha3*, byte*);
+WOLFSSL_API void wc_Sha3_256_Free(wc_Sha3*);
+WOLFSSL_API int wc_Sha3_256_GetHash(wc_Sha3*, byte*);
+WOLFSSL_API int wc_Sha3_256_Copy(wc_Sha3* src, wc_Sha3* dst);
+
+WOLFSSL_API int wc_InitSha3_384(wc_Sha3*, void*, int);
+WOLFSSL_API int wc_Sha3_384_Update(wc_Sha3*, const byte*, word32);
+WOLFSSL_API int wc_Sha3_384_Final(wc_Sha3*, byte*);
+WOLFSSL_API void wc_Sha3_384_Free(wc_Sha3*);
+WOLFSSL_API int wc_Sha3_384_GetHash(wc_Sha3*, byte*);
+WOLFSSL_API int wc_Sha3_384_Copy(wc_Sha3* src, wc_Sha3* dst);
+
+WOLFSSL_API int wc_InitSha3_512(wc_Sha3*, void*, int);
+WOLFSSL_API int wc_Sha3_512_Update(wc_Sha3*, const byte*, word32);
+WOLFSSL_API int wc_Sha3_512_Final(wc_Sha3*, byte*);
+WOLFSSL_API void wc_Sha3_512_Free(wc_Sha3*);
+WOLFSSL_API int wc_Sha3_512_GetHash(wc_Sha3*, byte*);
+WOLFSSL_API int wc_Sha3_512_Copy(wc_Sha3* src, wc_Sha3* dst);
+
+#ifdef __cplusplus
+    } /* extern "C" */
+#endif
+
+#endif /* WOLFSSL_SHA3 */
+#endif /* WOLF_CRYPT_SHA3_H */
+
+