1 files changed, 0 insertions, 72 deletions
diff --git a/lib/cryptopp/mdc.h b/lib/cryptopp/mdc.h
deleted file mode 100644
index cc90cdc45..000000000
--- a/lib/cryptopp/mdc.h
+++ /dev/null
@@ -1,72 +0,0 @@
- // mdc.h - written and placed in the public domain by Wei Dai
-
-#ifndef CRYPTOPP_MDC_H
-#define CRYPTOPP_MDC_H
-
-/** \file
-*/
-
-#include "seckey.h"
-#include "misc.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-//! _
-template <class T>
-struct MDC_Info : public FixedBlockSize<T::DIGESTSIZE>, public FixedKeyLength<T::BLOCKSIZE>
-{
-	static std::string StaticAlgorithmName() {return std::string("MDC/")+T::StaticAlgorithmName();}
-};
-
-//! <a href="http://www.weidai.com/scan-mirror/cs.html#MDC">MDC</a>
-/*! a construction by Peter Gutmann to turn an iterated hash function into a PRF */
-template <class T>
-class MDC : public MDC_Info<T>
-{
-	class CRYPTOPP_NO_VTABLE Enc : public BlockCipherImpl<MDC_Info<T> >
-	{
-		typedef typename T::HashWordType HashWordType;
-
-	public:
-		void UncheckedSetKey(const byte *userKey, unsigned int length, const NameValuePairs &params)
-		{
-			this->AssertValidKeyLength(length);
-			memcpy_s(m_key, m_key.size(), userKey, this->KEYLENGTH);
-			T::CorrectEndianess(Key(), Key(), this->KEYLENGTH);
-		}
-
-		void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const
-		{
-			T::CorrectEndianess(Buffer(), (HashWordType *)inBlock, this->BLOCKSIZE);
-			T::Transform(Buffer(), Key());
-			if (xorBlock)
-			{
-				T::CorrectEndianess(Buffer(), Buffer(), this->BLOCKSIZE);
-				xorbuf(outBlock, xorBlock, m_buffer, this->BLOCKSIZE);
-			}
-			else
-				T::CorrectEndianess((HashWordType *)outBlock, Buffer(), this->BLOCKSIZE);
-		}
-
-		bool IsPermutation() const {return false;}
-
-		unsigned int OptimalDataAlignment() const {return sizeof(HashWordType);}
-
-	private:
-		HashWordType *Key() {return (HashWordType *)m_key.data();}
-		const HashWordType *Key() const {return (const HashWordType *)m_key.data();}
-		HashWordType *Buffer() const {return (HashWordType *)m_buffer.data();}
-
-		// VC60 workaround: bug triggered if using FixedSizeAllocatorWithCleanup
-		FixedSizeSecBlock<byte, MDC_Info<T>::KEYLENGTH, AllocatorWithCleanup<byte> > m_key;
-		mutable FixedSizeSecBlock<byte, MDC_Info<T>::BLOCKSIZE, AllocatorWithCleanup<byte> > m_buffer;
-	};
-
-public:
-	//! use BlockCipher interface
-	typedef BlockCipherFinal<ENCRYPTION, Enc> Encryption;
-};
-
-NAMESPACE_END
-
-#endif