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+/*
+ Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+
+ 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; version 2 of the License.
+
+ 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; see the file COPYING. If not, write to the
+ Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ MA 02110-1301 USA.
+*/
+
+/* md2.hpp provides MD2 digest support, see RFC 1319
+*/
+
+#ifndef TAO_CRYPT_MD2_HPP
+#define TAO_CRYPT_MD2_HPP
+
+
+#include "hash.hpp"
+#include "block.hpp"
+
+
+namespace TaoCrypt {
+
+
+// MD2 digest
+class MD2 : public HASH {
+public:
+ enum { BLOCK_SIZE = 16, DIGEST_SIZE = 16, PAD_SIZE = 16, X_SIZE = 48 };
+ MD2();
+
+ word32 getBlockSize() const { return BLOCK_SIZE; }
+ word32 getDigestSize() const { return DIGEST_SIZE; }
+
+ void Update(const byte*, word32);
+ void Final(byte*);
+
+ void Init();
+ void Swap(MD2&);
+private:
+ ByteBlock X_, C_, buffer_;
+ word32 count_; // bytes % PAD_SIZE
+
+ MD2(const MD2&);
+ MD2& operator=(const MD2&);
+};
+
+inline void swap(MD2& a, MD2& b)
+{
+ a.Swap(b);
+}
+
+
+} // namespace
+
+#endif // TAO_CRYPT_MD2_HPP
+