X-Git-Url: https://git.cryptolib.org/?p=avr-crypto-lib.git;a=blobdiff_plain;f=blake%2Fblake_small.h;fp=blake%2Fblake_small.h;h=95023443b7443b45ee90cf6ccc20aa3b781d5352;hp=0000000000000000000000000000000000000000;hb=4f50c75ee5a6cc88bf7ea71957ed509e298e6c25;hpb=7701e318e4e2bac7f84dbf6e368f1501814948fc

diff --git a/blake/blake_small.h b/blake/blake_small.h
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+/* blake_small.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_small.h
+ * \author  Daniel Otte
+ * \email   daniel.otte@rub.de
+ * \date    2009-04-27
+ * \license GPLv3 or later
+ * 
+ */
+#ifndef BLAKE_SMALL_H_
+#define BLAKE_SMALL_H_
+
+#include <stdint.h>
+
+#define BLAKE_SMALL_BLOCKSIZE   512
+#define BLAKE_SMALL_BLOCKSIZE_B ((BLAKE_SMALL_BLOCKSIZE+7)/8)
+#define BLAKE28_BLOCKSIZE      BLAKE_SMALL_BLOCKSIZE
+#define BLAKE28_BLOCKSIZE_B    BLAKE_SMALL_BLOCKSIZE_B
+#define BLAKE32_BLOCKSIZE      BLAKE_SMALL_BLOCKSIZE
+#define BLAKE32_BLOCKSIZE_B    BLAKE_SMALL_BLOCKSIZE_B
+
+typedef struct {
+	uint32_t h[8];
+	uint32_t s[4];
+	uint32_t counter;
+	uint8_t  appendone;
+} blake_small_ctx_t;
+
+typedef blake_small_ctx_t blake28_ctx_t;
+typedef blake_small_ctx_t blake32_ctx_t;
+
+void blake28_init(blake28_ctx_t* ctx);
+void blake32_init(blake32_ctx_t* ctx);
+
+void blake_small_nextBlock(blake_small_ctx_t* ctx, const void* block);
+void blake_small_lastBlock(blake_small_ctx_t* ctx, const void* block, uint16_t length_b);
+
+void blake28_nextBlock(blake28_ctx_t* ctx, const void* block);
+void blake28_lastBlock(blake28_ctx_t* ctx, const void* block, uint16_t length_b);
+
+void blake32_nextBlock(blake32_ctx_t* ctx, const void* block);
+void blake32_lastBlock(blake32_ctx_t* ctx, const void* block, uint16_t length_b);
+
+void blake28_ctx2hash(void* dest, const blake28_ctx_t* ctx);
+void blake32_ctx2hash(void* dest, const blake32_ctx_t* ctx);
+
+void blake28(void* dest, const void* msg, uint32_t length_b);
+void blake32(void* dest, const void* msg, uint32_t length_b);
+
+#endif /* BLAKE_SMALL_H_ */