+blake, bug compatibility by default off

[avr-crypto-lib.git] / blake_large.h

diff --git a/blake_large.h b/blake_large.h
new file mode 100644 (file)
index 0000000..3556f2c
--- /dev/null
+++ b/blake_large.h
@@ -0,0 +1,67 @@
+/* blake_large.h */
+/*
+    This file is part of the AVR-Crypto-Lib.
+    Copyright (C) 2009  Daniel Otte (daniel.otte@rub.de)
+
+    This program 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 3 of the License, or
+    (at your option) any later version.
+
+    This program 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, see <http://www.gnu.org/licenses/>.
+*/
+/*
+ * \file    blake_large.h
+ * \author  Daniel Otte
+ * \email   daniel.otte@rub.de
+ * \date    2009-05-08
+ * \license GPLv3 or later
+ * 
+ */
+#ifndef BLAKE_LARGE_H_
+#define BLAKE_LARGE_H_
+
+#include <stdint.h>
+
+#define BLAKE_LARGE_BLOCKSIZE   1024
+#define BLAKE_LARGE_BLOCKSIZE_B ((BLAKE_LARGE_BLOCKSIZE+7)/8)
+#define BLAKE48_BLOCKSIZE      BLAKE_LARGE_BLOCKSIZE
+#define BLAKE48_BLOCKSIZE_B    BLAKE_LARGE_BLOCKSIZE_B
+#define BLAKE64_BLOCKSIZE      BLAKE_LARGE_BLOCKSIZE
+#define BLAKE64_BLOCKSIZE_B    BLAKE_LARGE_BLOCKSIZE_B
+
+typedef struct {
+       uint64_t h[8];
+       uint64_t s[4];
+       uint32_t counter;
+       uint8_t  appendone;
+} blake_large_ctx_t;
+
+typedef blake_large_ctx_t blake48_ctx_t;
+typedef blake_large_ctx_t blake64_ctx_t;
+
+void blake48_init(blake48_ctx_t* ctx);
+void blake64_init(blake64_ctx_t* ctx);
+
+void blake_large_nextBlock(blake_large_ctx_t* ctx, const void* block);
+void blake_large_lastBlock(blake_large_ctx_t* ctx, const void* block, uint16_t length_b);
+
+void blake48_nextBlock(blake48_ctx_t* ctx, const void* block);
+void blake48_lastBlock(blake48_ctx_t* ctx, const void* block, uint16_t length_b);
+
+void blake64_nextBlock(blake64_ctx_t* ctx, const void* block);
+void blake64_lastBlock(blake64_ctx_t* ctx, const void* block, uint16_t length_b);
+
+void blake48_ctx2hash(void* dest, const blake48_ctx_t* ctx);
+void blake64_ctx2hash(void* dest, const blake64_ctx_t* ctx);
+
+void blake48(void* dest, const void* msg, uint32_t length_b);
+void blake64(void* dest, const void* msg, uint32_t length_b);
+
+#endif /* BLAKE_LARGE_H_ */