CryptoPP:

changed folder structure

git-svn-id: http://svn.miranda-ng.org/main/trunk@1083 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 0 insertions, 256 deletions

diff --git a/plugins/CryptoPP/crypto/strciphr.cpp b/plugins/CryptoPP/crypto/strciphr.cpp
deleted file mode 100644
index fcc1e907b1..0000000000
--- a/plugins/CryptoPP/crypto/strciphr.cpp
+++ /dev/null
@@ -1,256 +0,0 @@
-// strciphr.cpp - written and placed in the public domain by Wei Dai

-

-#include "pch.h"

-

-// prevent Sun's CC compiler from including this file automatically

-#if !defined(__SUNPRO_CC) || defined(CRYPTOPP_MANUALLY_INSTANTIATE_TEMPLATES)

-

-#ifndef CRYPTOPP_IMPORTS

-

-#include "strciphr.h"

-

-NAMESPACE_BEGIN(CryptoPP)

-

-template <class S>

-void AdditiveCipherTemplate<S>::UncheckedSetKey(const byte *key, unsigned int length, const NameValuePairs &params)

-{

-	PolicyInterface &policy = this->AccessPolicy();

-	policy.CipherSetKey(params, key, length);

-	m_leftOver = 0;

-	m_buffer.New(GetBufferByteSize(policy));

-

-	if (this->IsResynchronizable())

-		policy.CipherResynchronize(m_buffer, this->GetIVAndThrowIfInvalid(params));

-}

-

-template <class S>

-void AdditiveCipherTemplate<S>::GenerateBlock(byte *outString, size_t length)

-{

-	if (m_leftOver > 0)

-	{

-		size_t len = STDMIN(m_leftOver, length);

-		memcpy(outString, KeystreamBufferEnd()-m_leftOver, len);

-		length -= len;

-		m_leftOver -= len;

-		outString += len;

-

-		if (!length)

-			return;

-	}

-	assert(m_leftOver == 0);

-

-	PolicyInterface &policy = this->AccessPolicy();

-	unsigned int bytesPerIteration = policy.GetBytesPerIteration();

-

-	if (length >= bytesPerIteration)

-	{

-		size_t iterations = length / bytesPerIteration;

-		policy.WriteKeystream(outString, iterations);

-		outString += iterations * bytesPerIteration;

-		length -= iterations * bytesPerIteration;

-

-		if (!length)

-			return;

-	}

-

-	unsigned int bufferByteSize = GetBufferByteSize(policy);

-	unsigned int bufferIterations = policy.GetIterationsToBuffer();

-

-	while (length >= bufferByteSize)

-	{

-		policy.WriteKeystream(m_buffer, bufferIterations);

-		memcpy(outString, KeystreamBufferBegin(), bufferByteSize);

-		length -= bufferByteSize;

-		outString += bufferByteSize;

-	}

-

-	if (length > 0)

-	{

-		policy.WriteKeystream(m_buffer, bufferIterations);

-		memcpy(outString, KeystreamBufferBegin(), length);

-		m_leftOver = bytesPerIteration - length;

-	}

-}

-

-template <class S>

-void AdditiveCipherTemplate<S>::ProcessData(byte *outString, const byte *inString, size_t length)

-{

-	if (m_leftOver > 0)

-	{

-		size_t len = STDMIN(m_leftOver, length);

-		xorbuf(outString, inString, KeystreamBufferEnd()-m_leftOver, len);

-		length -= len;

-		m_leftOver -= len;

-		inString += len;

-		outString += len;

-

-		if (!length)

-			return;

-	}

-	assert(m_leftOver == 0);

-

-	PolicyInterface &policy = this->AccessPolicy();

-	unsigned int bytesPerIteration = policy.GetBytesPerIteration();

-

-	if (policy.CanOperateKeystream() && length >= bytesPerIteration)

-	{

-		size_t iterations = length / bytesPerIteration;

-		unsigned int alignment = policy.GetAlignment();

-		KeystreamOperation operation = KeystreamOperation((IsAlignedOn(inString, alignment) * 2) | (int)IsAlignedOn(outString, alignment));

-

-		policy.OperateKeystream(operation, outString, inString, iterations);

-

-		inString += iterations * bytesPerIteration;

-		outString += iterations * bytesPerIteration;

-		length -= iterations * bytesPerIteration;

-

-		if (!length)

-			return;

-	}

-

-	unsigned int bufferByteSize = GetBufferByteSize(policy);

-	unsigned int bufferIterations = policy.GetIterationsToBuffer();

-

-	while (length >= bufferByteSize)

-	{

-		policy.WriteKeystream(m_buffer, bufferIterations);

-		xorbuf(outString, inString, KeystreamBufferBegin(), bufferByteSize);

-		length -= bufferByteSize;

-		inString += bufferByteSize;

-		outString += bufferByteSize;

-	}

-

-	if (length > 0)

-	{

-		policy.WriteKeystream(m_buffer, bufferIterations);

-		xorbuf(outString, inString, KeystreamBufferBegin(), length);

-		m_leftOver = bytesPerIteration - length;

-	}

-}

-

-template <class S>

-void AdditiveCipherTemplate<S>::Resynchronize(const byte *iv)

-{

-	PolicyInterface &policy = this->AccessPolicy();

-	m_leftOver = 0;

-	m_buffer.New(GetBufferByteSize(policy));

-	policy.CipherResynchronize(m_buffer, iv);

-}

-

-template <class BASE>

-void AdditiveCipherTemplate<BASE>::Seek(lword position)

-{

-	PolicyInterface &policy = this->AccessPolicy();

-	unsigned int bytesPerIteration = policy.GetBytesPerIteration();

-

-	policy.SeekToIteration(position / bytesPerIteration);

-	position %= bytesPerIteration;

-

-	if (position > 0)

-	{

-		policy.WriteKeystream(m_buffer, 1);

-		m_leftOver = bytesPerIteration - (unsigned int)position;

-	}

-	else

-		m_leftOver = 0;

-}

-

-template <class BASE>

-void CFB_CipherTemplate<BASE>::UncheckedSetKey(const byte *key, unsigned int length, const NameValuePairs &params)

-{

-	PolicyInterface &policy = this->AccessPolicy();

-	policy.CipherSetKey(params, key, length);

-

-	if (this->IsResynchronizable())

-		policy.CipherResynchronize(this->GetIVAndThrowIfInvalid(params));

-

-	m_leftOver = policy.GetBytesPerIteration();

-}

-

-template <class BASE>

-void CFB_CipherTemplate<BASE>::Resynchronize(const byte *iv)

-{

-	PolicyInterface &policy = this->AccessPolicy();

-	policy.CipherResynchronize(iv);

-	m_leftOver = policy.GetBytesPerIteration();

-}

-

-template <class BASE>

-void CFB_CipherTemplate<BASE>::ProcessData(byte *outString, const byte *inString, size_t length)

-{

-	assert(length % this->MandatoryBlockSize() == 0);

-

-	PolicyInterface &policy = this->AccessPolicy();

-	unsigned int bytesPerIteration = policy.GetBytesPerIteration();

-	unsigned int alignment = policy.GetAlignment();

-	byte *reg = policy.GetRegisterBegin();

-

-	if (m_leftOver)

-	{

-		size_t len = STDMIN(m_leftOver, length);

-		CombineMessageAndShiftRegister(outString, reg + bytesPerIteration - m_leftOver, inString, len);

-		m_leftOver -= len;

-		length -= len;

-		inString += len;

-		outString += len;

-	}

-

-	if (!length)

-		return;

-

-	assert(m_leftOver == 0);

-

-	if (policy.CanIterate() && length >= bytesPerIteration && IsAlignedOn(outString, alignment))

-	{

-		if (IsAlignedOn(inString, alignment))

-			policy.Iterate(outString, inString, GetCipherDir(*this), length / bytesPerIteration);

-		else

-		{

-			memcpy(outString, inString, length);

-			policy.Iterate(outString, outString, GetCipherDir(*this), length / bytesPerIteration);

-		}

-		inString += length - length % bytesPerIteration;

-		outString += length - length % bytesPerIteration;

-		length %= bytesPerIteration;

-	}

-

-	while (length >= bytesPerIteration)

-	{

-		policy.TransformRegister();

-		CombineMessageAndShiftRegister(outString, reg, inString, bytesPerIteration);

-		length -= bytesPerIteration;

-		inString += bytesPerIteration;

-		outString += bytesPerIteration;

-	}

-

-	if (length > 0)

-	{

-		policy.TransformRegister();

-		CombineMessageAndShiftRegister(outString, reg, inString, length);

-		m_leftOver = bytesPerIteration - length;

-	}

-}

-

-template <class BASE>

-void CFB_EncryptionTemplate<BASE>::CombineMessageAndShiftRegister(byte *output, byte *reg, const byte *message, size_t length)

-{

-	xorbuf(reg, message, length);

-	memcpy(output, reg, length);

-}

-

-template <class BASE>

-void CFB_DecryptionTemplate<BASE>::CombineMessageAndShiftRegister(byte *output, byte *reg, const byte *message, size_t length)

-{

-	for (unsigned int i=0; i<length; i++)

-	{

-		byte b = message[i];

-		output[i] = reg[i] ^ b;

-		reg[i] = b;

-	}

-}

-

-NAMESPACE_END

-

-#endif

-

-#endif