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authorwatcherhd <watcherhd@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb>2011-11-26 14:19:43 +0000
committerwatcherhd <watcherhd@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb>2011-11-26 14:19:43 +0000
commit7aff1e4cb053394db57c2814d5fe1e6493e0cc75 (patch)
treec8585e44049b37e4da152495c954242204c2c38d /CryptoPP/crypto/gost.h
parent6f3d69266933ef120d229e0daf2da164b77214d0 (diff)
Project folders rename part 2
git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@214 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb
Diffstat (limited to 'CryptoPP/crypto/gost.h')
-rw-r--r--CryptoPP/crypto/gost.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/CryptoPP/crypto/gost.h b/CryptoPP/crypto/gost.h
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+#ifndef CRYPTOPP_GOST_H
+#define CRYPTOPP_GOST_H
+
+/** \file
+*/
+
+#include "seckey.h"
+#include "secblock.h"
+
+NAMESPACE_BEGIN(CryptoPP)
+
+//! _
+struct GOST_Info : public FixedBlockSize<8>, public FixedKeyLength<32>
+{
+ static const char *StaticAlgorithmName() {return "GOST";}
+};
+
+/// <a href="http://www.weidai.com/scan-mirror/cs.html#GOST">GOST</a>
+class GOST : public GOST_Info, public BlockCipherDocumentation
+{
+ class CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<GOST_Info>
+ {
+ public:
+ void UncheckedSetKey(const byte *userKey, unsigned int length, const NameValuePairs &params);
+
+ protected:
+ static void PrecalculateSTable();
+
+ static const byte sBox[8][16];
+ static bool sTableCalculated;
+ static word32 sTable[4][256];
+
+ FixedSizeSecBlock<word32, 8> key;
+ };
+
+ class CRYPTOPP_NO_VTABLE Enc : public Base
+ {
+ public:
+ void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
+ };
+
+ class CRYPTOPP_NO_VTABLE Dec : public Base
+ {
+ public:
+ void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
+ };
+
+public:
+ typedef BlockCipherFinal<ENCRYPTION, Enc> Encryption;
+ typedef BlockCipherFinal<DECRYPTION, Dec> Decryption;
+};
+
+typedef GOST::Encryption GOSTEncryption;
+typedef GOST::Decryption GOSTDecryption;
+
+NAMESPACE_END
+
+#endif