Diff: wolfssl/wolfcrypt/sha512.h

Revision:

11:cee25a834751

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wolfssl/wolfcrypt/sha512.h	Tue May 30 01:44:10 2017 +0000
@@ -0,0 +1,114 @@
+/* sha512.h
+ *
+ * Copyright (C) 2006-2016 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_SHA512_H
+#define WOLF_CRYPT_SHA512_H
+
+#include <wolfssl/wolfcrypt/types.h>
+
+#ifdef WOLFSSL_SHA512
+
+/* for fips @wc_fips */
+#ifdef HAVE_FIPS
+    #define CYASSL_SHA512
+    #if defined(WOLFSSL_SHA384)
+        #define CYASSL_SHA384
+    #endif
+    #include <cyassl/ctaocrypt/sha512.h>
+#endif
+
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
+#ifndef HAVE_FIPS /* avoid redefinition of structs */
+
+#ifdef WOLFSSL_ASYNC_CRYPT
+    #include <wolfssl/wolfcrypt/async.h>
+#endif
+
+/* in bytes */
+enum {
+    SHA512              =   4,   /* hash type unique */
+    SHA512_BLOCK_SIZE   = 128,
+    SHA512_DIGEST_SIZE  =  64,
+    SHA512_PAD_SIZE     = 112
+};
+
+
+/* Sha512 digest */
+typedef struct Sha512 {
+    word32  buffLen;   /* in bytes          */
+    word64  loLen;     /* length in bytes   */
+    word64  hiLen;     /* length in bytes   */
+    word64  digest[SHA512_DIGEST_SIZE / sizeof(word64)];
+    word64  buffer[SHA512_BLOCK_SIZE  / sizeof(word64)];
+    void*   heap;
+#ifdef WOLFSSL_ASYNC_CRYPT
+    WC_ASYNC_DEV asyncDev;
+#endif /* WOLFSSL_ASYNC_CRYPT */
+} Sha512;
+
+#endif /* HAVE_FIPS */
+
+WOLFSSL_API int wc_InitSha512(Sha512*);
+WOLFSSL_API int wc_InitSha512_ex(Sha512*, void*, int);
+WOLFSSL_API int wc_Sha512Update(Sha512*, const byte*, word32);
+WOLFSSL_API int wc_Sha512Final(Sha512*, byte*);
+WOLFSSL_API void wc_Sha512Free(Sha512*);
+
+WOLFSSL_API int wc_Sha512GetHash(Sha512*, byte*);
+WOLFSSL_API int wc_Sha512Copy(Sha512* src, Sha512* dst);
+
+#if defined(WOLFSSL_SHA384)
+
+#ifndef HAVE_FIPS /* avoid redefinition of structs */
+/* in bytes */
+enum {
+    SHA384              =   5,   /* hash type unique */
+    SHA384_BLOCK_SIZE   =   SHA512_BLOCK_SIZE,
+    SHA384_DIGEST_SIZE  =   48,
+    SHA384_PAD_SIZE     =   SHA512_PAD_SIZE
+};
+
+typedef Sha512 Sha384;
+#endif /* HAVE_FIPS */
+
+WOLFSSL_API int wc_InitSha384(Sha384*);
+WOLFSSL_API int wc_InitSha384_ex(Sha384*, void*, int);
+WOLFSSL_API int wc_Sha384Update(Sha384*, const byte*, word32);
+WOLFSSL_API int wc_Sha384Final(Sha384*, byte*);
+WOLFSSL_API void wc_Sha384Free(Sha384*);
+
+WOLFSSL_API int wc_Sha384GetHash(Sha384*, byte*);
+WOLFSSL_API int wc_Sha384Copy(Sha384* src, Sha384* dst);
+
+#endif /* WOLFSSL_SHA384 */
+
+#ifdef __cplusplus
+    } /* extern "C" */
+#endif
+
+#endif /* WOLFSSL_SHA512 */
+#endif /* WOLF_CRYPT_SHA512_H */
+
+