1 files changed, 0 insertions, 141 deletions
diff --git a/lib/cryptopp/lubyrack.h b/lib/cryptopp/lubyrack.h
deleted file mode 100644
index e8fd2f748..000000000
--- a/lib/cryptopp/lubyrack.h
+++ /dev/null
@@ -1,141 +0,0 @@
-// lubyrack.h - written and placed in the public domain by Wei Dai
-
-#ifndef CRYPTOPP_LUBYRACK_H
-#define CRYPTOPP_LUBYRACK_H
-
-/** \file */
-
-#include "simple.h"
-#include "secblock.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-template <class T> struct DigestSizeDoubleWorkaround 	// VC60 workaround
-{
-	CRYPTOPP_CONSTANT(RESULT = 2*T::DIGESTSIZE)
-};
-
-//! algorithm info
-template <class T>
-struct LR_Info : public VariableKeyLength<16, 0, 2*(INT_MAX/2), 2>, public FixedBlockSize<DigestSizeDoubleWorkaround<T>::RESULT>
-{
-	static std::string StaticAlgorithmName() {return std::string("LR/")+T::StaticAlgorithmName();}
-};
-
-//! Luby-Rackoff
-template <class T>
-class LR : public LR_Info<T>, public BlockCipherDocumentation
-{
-	class CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<LR_Info<T> >
-	{
-	public:
-		// VC60 workaround: have to define these functions within class definition
-		void UncheckedSetKey(const byte *userKey, unsigned int length, const NameValuePairs &params)
-		{
-			this->AssertValidKeyLength(length);
-
-			L = length/2;
-			buffer.New(2*S);
-			digest.New(S);
-			key.Assign(userKey, 2*L);
-		}
-
-	protected:
-		CRYPTOPP_CONSTANT(S=T::DIGESTSIZE)
-		unsigned int L;	// key length / 2
-		SecByteBlock key;
-
-		mutable T hm;
-		mutable SecByteBlock buffer, digest;
-	};
-
-	class CRYPTOPP_NO_VTABLE Enc : public Base
-	{
-	public:
-
-#define KL this->key
-#define KR this->key+this->L
-#define BL this->buffer
-#define BR this->buffer+this->S
-#define IL inBlock
-#define IR inBlock+this->S
-#define OL outBlock
-#define OR outBlock+this->S
-
-		void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const
-		{
-			this->hm.Update(KL, this->L);
-			this->hm.Update(IL, this->S);
-			this->hm.Final(BR);
-			xorbuf(BR, IR, this->S);
-
-			this->hm.Update(KR, this->L);
-			this->hm.Update(BR, this->S);
-			this->hm.Final(BL);
-			xorbuf(BL, IL, this->S);
-
-			this->hm.Update(KL, this->L);
-			this->hm.Update(BL, this->S);
-			this->hm.Final(this->digest);
-			xorbuf(BR, this->digest, this->S);
-
-			this->hm.Update(KR, this->L);
-			this->hm.Update(OR, this->S);
-			this->hm.Final(this->digest);
-			xorbuf(BL, this->digest, this->S);
-
-			if (xorBlock)
-				xorbuf(outBlock, xorBlock, this->buffer, 2*this->S);
-			else
-				memcpy_s(outBlock, 2*this->S, this->buffer, 2*this->S);
-		}
-	};
-
-	class CRYPTOPP_NO_VTABLE Dec : public Base
-	{
-	public:
-		void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const
-		{
-			this->hm.Update(KR, this->L);
-			this->hm.Update(IR, this->S);
-			this->hm.Final(BL);
-			xorbuf(BL, IL, this->S);
-
-			this->hm.Update(KL, this->L);
-			this->hm.Update(BL, this->S);
-			this->hm.Final(BR);
-			xorbuf(BR, IR, this->S);
-
-			this->hm.Update(KR, this->L);
-			this->hm.Update(BR, this->S);
-			this->hm.Final(this->digest);
-			xorbuf(BL, this->digest, this->S);
-
-			this->hm.Update(KL, this->L);
-			this->hm.Update(OL, this->S);
-			this->hm.Final(this->digest);
-			xorbuf(BR, this->digest, this->S);
-
-			if (xorBlock)
-				xorbuf(outBlock, xorBlock, this->buffer, 2*this->S);
-			else
-				memcpy(outBlock, this->buffer, 2*this->S);
-		}
-#undef KL
-#undef KR
-#undef BL
-#undef BR
-#undef IL
-#undef IR
-#undef OL
-#undef OR
-	};
-
-public:
-	typedef BlockCipherFinal<ENCRYPTION, Enc> Encryption;
-	typedef BlockCipherFinal<DECRYPTION, Dec> Decryption;
-};
-
-NAMESPACE_END
-
-#endif