Project folders rename part 2

git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@214 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb

1 files changed, 0 insertions, 97 deletions

diff --git a/cryptopp/crypto/oaep.cpp b/cryptopp/crypto/oaep.cpp
deleted file mode 100644
index cbdef84..0000000
--- a/cryptopp/crypto/oaep.cpp
+++ /dev/null
@@ -1,97 +0,0 @@
-// oaep.cpp - written and placed in the public domain by Wei Dai

-

-#include "pch.h"

-

-#ifndef CRYPTOPP_IMPORTS

-

-#include "oaep.h"

-#include <functional>

-

-NAMESPACE_BEGIN(CryptoPP)

-

-// ********************************************************

-

-size_t OAEP_Base::MaxUnpaddedLength(size_t paddedLength) const

-{

-	return SaturatingSubtract(paddedLength/8, 1+2*DigestSize());

-}

-

-void OAEP_Base::Pad(RandomNumberGenerator &rng, const byte *input, size_t inputLength, byte *oaepBlock, size_t oaepBlockLen, const NameValuePairs &parameters) const

-{

-	assert (inputLength <= MaxUnpaddedLength(oaepBlockLen));

-

-	// convert from bit length to byte length

-	if (oaepBlockLen % 8 != 0)

-	{

-		oaepBlock[0] = 0;

-		oaepBlock++;

-	}

-	oaepBlockLen /= 8;

-

-	std::auto_ptr<HashTransformation> pHash(NewHash());

-	const size_t hLen = pHash->DigestSize();

-	const size_t seedLen = hLen, dbLen = oaepBlockLen-seedLen;

-	byte *const maskedSeed = oaepBlock;

-	byte *const maskedDB = oaepBlock+seedLen;

-

-	ConstByteArrayParameter encodingParameters;

-	parameters.GetValue(Name::EncodingParameters(), encodingParameters);

-

-	// DB = pHash || 00 ... || 01 || M

-	pHash->CalculateDigest(maskedDB, encodingParameters.begin(), encodingParameters.size());

-	memset(maskedDB+hLen, 0, dbLen-hLen-inputLength-1);

-	maskedDB[dbLen-inputLength-1] = 0x01;

-	memcpy(maskedDB+dbLen-inputLength, input, inputLength);

-

-	rng.GenerateBlock(maskedSeed, seedLen);

-	std::auto_ptr<MaskGeneratingFunction> pMGF(NewMGF());

-	pMGF->GenerateAndMask(*pHash, maskedDB, dbLen, maskedSeed, seedLen);

-	pMGF->GenerateAndMask(*pHash, maskedSeed, seedLen, maskedDB, dbLen);

-}

-

-DecodingResult OAEP_Base::Unpad(const byte *oaepBlock, size_t oaepBlockLen, byte *output, const NameValuePairs &parameters) const

-{

-	bool invalid = false;

-

-	// convert from bit length to byte length

-	if (oaepBlockLen % 8 != 0)

-	{

-		invalid = (oaepBlock[0] != 0) || invalid;

-		oaepBlock++;

-	}

-	oaepBlockLen /= 8;

-

-	std::auto_ptr<HashTransformation> pHash(NewHash());

-	const size_t hLen = pHash->DigestSize();

-	const size_t seedLen = hLen, dbLen = oaepBlockLen-seedLen;

-

-	invalid = (oaepBlockLen < 2*hLen+1) || invalid;

-

-	SecByteBlock t(oaepBlock, oaepBlockLen);

-	byte *const maskedSeed = t;

-	byte *const maskedDB = t+seedLen;

-

-	std::auto_ptr<MaskGeneratingFunction> pMGF(NewMGF());

-	pMGF->GenerateAndMask(*pHash, maskedSeed, seedLen, maskedDB, dbLen);

-	pMGF->GenerateAndMask(*pHash, maskedDB, dbLen, maskedSeed, seedLen);

-

-	ConstByteArrayParameter encodingParameters;

-	parameters.GetValue(Name::EncodingParameters(), encodingParameters);

-

-	// DB = pHash' || 00 ... || 01 || M

-	byte *M = std::find(maskedDB+hLen, maskedDB+dbLen, 0x01);

-	invalid = (M == maskedDB+dbLen) || invalid;

-	invalid = (std::find_if(maskedDB+hLen, M, std::bind2nd(std::not_equal_to<byte>(), 0)) != M) || invalid;

-	invalid = !pHash->VerifyDigest(maskedDB, encodingParameters.begin(), encodingParameters.size()) || invalid;

-

-	if (invalid)

-		return DecodingResult();

-

-	M++;

-	memcpy(output, M, maskedDB+dbLen-M);

-	return DecodingResult(maskedDB+dbLen-M);

-}

-

-NAMESPACE_END

-

-#endif