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[avr-crypto-lib.git] / shacal2 / shacal2_enc.h

diff --git a/shacal2/shacal2_enc.h b/shacal2/shacal2_enc.h
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+/* shacal2_enc.h */
+/*
+    This file is part of the AVR-Crypto-Lib.
+    Copyright (C) 2008  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/>.
+*/
+#ifndef SHACAL2_ENC_H_
+#define SHACAL2_ENC_H_
+
+#include <stdint.h>
+#include "sha256.h"
+
+#define SHACAL2_BLOCKSIZE  SHA256_HASH_BITS
+#define SHACAL2_BLOCKSIZE_B ((SHACAL2_BLOCKSIZE+7)/8)
+#define SHACAL2_KEYSIZE SHA256_BLOCK_BITS
+#define SHACAL2_KEYSIZE_B ((SHACAL2_KEYSIZE+7)/8)
+
+void shacal2_enc(void* buffer, void* key, uint16_t keysize_b);
+
+
+#endif /*SHACAL2_ENC_H_*/