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-rw-r--r--botan/build/botan/skein_512.h41
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diff --git a/botan/build/botan/skein_512.h b/botan/build/botan/skein_512.h
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+/**
+* The Skein-512 hash function
+* (C) 2009 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_SKEIN_512_H__
+#define BOTAN_SKEIN_512_H__
+
+#include <botan/secmem.h>
+#include <botan/hash.h>
+#include <string>
+
+namespace Botan {
+
+class BOTAN_DLL Skein_512 : public HashFunction
+ {
+ public:
+ Skein_512(u32bit output_bits = 512,
+ const std::string& personalization = "");
+
+ HashFunction* clone() const;
+ std::string name() const;
+ void clear() throw();
+ private:
+ void add_data(const byte input[], u32bit length);
+ void final_result(byte out[]);
+
+ std::string personalization;
+ u32bit output_bits;
+ SecureBuffer<u64bit, 9> H;
+ SecureBuffer<u64bit, 3> T;
+
+ SecureBuffer<byte, 64> buffer;
+ u32bit buf_pos;
+ };
+
+}
+
+#endif