1 files changed, 0 insertions, 422 deletions

diff --git a/lib/cryptopp/modes.h b/lib/cryptopp/modes.h
deleted file mode 100644
index c0c30c476..000000000
--- a/lib/cryptopp/modes.h
+++ /dev/null
@@ -1,422 +0,0 @@
-#ifndef CRYPTOPP_MODES_H
-#define CRYPTOPP_MODES_H
-
-/*! \file
-*/
-
-#include "cryptlib.h"
-#include "secblock.h"
-#include "misc.h"
-#include "strciphr.h"
-#include "argnames.h"
-#include "algparam.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-//! Cipher modes documentation. See NIST SP 800-38A for definitions of these modes. See AuthenticatedSymmetricCipherDocumentation for authenticated encryption modes.
-
-/*! Each class derived from this one defines two types, Encryption and Decryption, 
-	both of which implement the SymmetricCipher interface.
-	For each mode there are two classes, one of which is a template class,
-	and the other one has a name that ends in "_ExternalCipher".
-	The "external cipher" mode objects hold a reference to the underlying block cipher,
-	instead of holding an instance of it. The reference must be passed in to the constructor.
-	For the "cipher holder" classes, the CIPHER template parameter should be a class
-	derived from BlockCipherDocumentation, for example DES or AES.
-*/
-struct CipherModeDocumentation : public SymmetricCipherDocumentation
-{
-};
-
-class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE CipherModeBase : public SymmetricCipher
-{
-public:
-	size_t MinKeyLength() const {return m_cipher->MinKeyLength();}
-	size_t MaxKeyLength() const {return m_cipher->MaxKeyLength();}
-	size_t DefaultKeyLength() const {return m_cipher->DefaultKeyLength();}
-	size_t GetValidKeyLength(size_t n) const {return m_cipher->GetValidKeyLength(n);}
-	bool IsValidKeyLength(size_t n) const {return m_cipher->IsValidKeyLength(n);}
-
-	unsigned int OptimalDataAlignment() const {return m_cipher->OptimalDataAlignment();}
-
-	unsigned int IVSize() const {return BlockSize();}
-	virtual IV_Requirement IVRequirement() const =0;
-
-	void SetCipher(BlockCipher &cipher)
-	{
-		this->ThrowIfResynchronizable();
-		this->m_cipher = &cipher;
-		this->ResizeBuffers();
-	}
-
-	void SetCipherWithIV(BlockCipher &cipher, const byte *iv, int feedbackSize = 0)
-	{
-		this->ThrowIfInvalidIV(iv);
-		this->m_cipher = &cipher;
-		this->ResizeBuffers();
-		this->SetFeedbackSize(feedbackSize);
-		if (this->IsResynchronizable())
-			this->Resynchronize(iv);
-	}
-
-protected:
-	CipherModeBase() : m_cipher(NULL) {}
-	inline unsigned int BlockSize() const {assert(m_register.size() > 0); return (unsigned int)m_register.size();}
-	virtual void SetFeedbackSize(unsigned int feedbackSize)
-	{
-		if (!(feedbackSize == 0 || feedbackSize == BlockSize()))
-			throw InvalidArgument("CipherModeBase: feedback size cannot be specified for this cipher mode");
-	}
-	virtual void ResizeBuffers()
-	{
-		m_register.New(m_cipher->BlockSize());
-	}
-
-	BlockCipher *m_cipher;
-	AlignedSecByteBlock m_register;
-};
-
-template <class POLICY_INTERFACE>
-class CRYPTOPP_NO_VTABLE ModePolicyCommonTemplate : public CipherModeBase, public POLICY_INTERFACE
-{
-	unsigned int GetAlignment() const {return m_cipher->OptimalDataAlignment();}
-	void CipherSetKey(const NameValuePairs &params, const byte *key, size_t length);
-};
-
-template <class POLICY_INTERFACE>
-void ModePolicyCommonTemplate<POLICY_INTERFACE>::CipherSetKey(const NameValuePairs &params, const byte *key, size_t length)
-{
-	m_cipher->SetKey(key, length, params);
-	ResizeBuffers();
-	int feedbackSize = params.GetIntValueWithDefault(Name::FeedbackSize(), 0);
-	SetFeedbackSize(feedbackSize);
-}
-
-class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE CFB_ModePolicy : public ModePolicyCommonTemplate<CFB_CipherAbstractPolicy>
-{
-public:
-	IV_Requirement IVRequirement() const {return RANDOM_IV;}
-	static const char * CRYPTOPP_API StaticAlgorithmName() {return "CFB";}
-
-protected:
-	unsigned int GetBytesPerIteration() const {return m_feedbackSize;}
-	byte * GetRegisterBegin() {return m_register + BlockSize() - m_feedbackSize;}
-	bool CanIterate() const {return m_feedbackSize == BlockSize();}
-	void Iterate(byte *output, const byte *input, CipherDir dir, size_t iterationCount);
-	void TransformRegister();
-	void CipherResynchronize(const byte *iv, size_t length);
-	void SetFeedbackSize(unsigned int feedbackSize);
-	void ResizeBuffers();
-
-	SecByteBlock m_temp;
-	unsigned int m_feedbackSize;
-};
-
-inline void CopyOrZero(void *dest, const void *src, size_t s)
-{
-	if (src)
-		memcpy_s(dest, s, src, s);
-	else
-		memset(dest, 0, s);
-}
-
-class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE OFB_ModePolicy : public ModePolicyCommonTemplate<AdditiveCipherAbstractPolicy>
-{
-public:
-	bool CipherIsRandomAccess() const {return false;}
-	IV_Requirement IVRequirement() const {return UNIQUE_IV;}
-	static const char * CRYPTOPP_API StaticAlgorithmName() {return "OFB";}
-
-private:
-	unsigned int GetBytesPerIteration() const {return BlockSize();}
-	unsigned int GetIterationsToBuffer() const {return m_cipher->OptimalNumberOfParallelBlocks();}
-	void WriteKeystream(byte *keystreamBuffer, size_t iterationCount);
-	void CipherResynchronize(byte *keystreamBuffer, const byte *iv, size_t length);
-};
-
-class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE CTR_ModePolicy : public ModePolicyCommonTemplate<AdditiveCipherAbstractPolicy>
-{
-public:
-	bool CipherIsRandomAccess() const {return true;}
-	IV_Requirement IVRequirement() const {return RANDOM_IV;}
-	static const char * CRYPTOPP_API StaticAlgorithmName() {return "CTR";}
-
-protected:
-	virtual void IncrementCounterBy256();
-
-	unsigned int GetAlignment() const {return m_cipher->OptimalDataAlignment();}
-	unsigned int GetBytesPerIteration() const {return BlockSize();}
-	unsigned int GetIterationsToBuffer() const {return m_cipher->OptimalNumberOfParallelBlocks();}
-	void WriteKeystream(byte *buffer, size_t iterationCount)
-		{OperateKeystream(WRITE_KEYSTREAM, buffer, NULL, iterationCount);}
-	bool CanOperateKeystream() const {return true;}
-	void OperateKeystream(KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount);
-	void CipherResynchronize(byte *keystreamBuffer, const byte *iv, size_t length);
-	void SeekToIteration(lword iterationCount);
-
-	AlignedSecByteBlock m_counterArray;
-};
-
-class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE BlockOrientedCipherModeBase : public CipherModeBase
-{
-public:
-	void UncheckedSetKey(const byte *key, unsigned int length, const NameValuePairs &params);
-	unsigned int MandatoryBlockSize() const {return BlockSize();}
-	bool IsRandomAccess() const {return false;}
-	bool IsSelfInverting() const {return false;}
-	bool IsForwardTransformation() const {return m_cipher->IsForwardTransformation();}
-	void Resynchronize(const byte *iv, int length=-1) {memcpy_s(m_register, m_register.size(), iv, ThrowIfInvalidIVLength(length));}
-
-protected:
-	bool RequireAlignedInput() const {return true;}
-	void ResizeBuffers()
-	{
-		CipherModeBase::ResizeBuffers();
-		m_buffer.New(BlockSize());
-	}
-
-	SecByteBlock m_buffer;
-};
-
-class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE ECB_OneWay : public BlockOrientedCipherModeBase
-{
-public:
-	void SetKey(const byte *key, size_t length, const NameValuePairs &params = g_nullNameValuePairs)
-		{m_cipher->SetKey(key, length, params); BlockOrientedCipherModeBase::ResizeBuffers();}
-	IV_Requirement IVRequirement() const {return NOT_RESYNCHRONIZABLE;}
-	unsigned int OptimalBlockSize() const {return BlockSize() * m_cipher->OptimalNumberOfParallelBlocks();}
-	void ProcessData(byte *outString, const byte *inString, size_t length);
-	static const char * CRYPTOPP_API StaticAlgorithmName() {return "ECB";}
-};
-
-class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE CBC_ModeBase : public BlockOrientedCipherModeBase
-{
-public:
-	IV_Requirement IVRequirement() const {return UNPREDICTABLE_RANDOM_IV;}
-	bool RequireAlignedInput() const {return false;}
-	unsigned int MinLastBlockSize() const {return 0;}
-	static const char * CRYPTOPP_API StaticAlgorithmName() {return "CBC";}
-};
-
-class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE CBC_Encryption : public CBC_ModeBase
-{
-public:
-	void ProcessData(byte *outString, const byte *inString, size_t length);
-};
-
-class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE CBC_CTS_Encryption : public CBC_Encryption
-{
-public:
-	void SetStolenIV(byte *iv) {m_stolenIV = iv;}
-	unsigned int MinLastBlockSize() const {return BlockSize()+1;}
-	void ProcessLastBlock(byte *outString, const byte *inString, size_t length);
-	static const char * CRYPTOPP_API StaticAlgorithmName() {return "CBC/CTS";}
-
-protected:
-	void UncheckedSetKey(const byte *key, unsigned int length, const NameValuePairs &params)
-	{
-		CBC_Encryption::UncheckedSetKey(key, length, params);
-		m_stolenIV = params.GetValueWithDefault(Name::StolenIV(), (byte *)NULL);
-	}
-
-	byte *m_stolenIV;
-};
-
-class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE CBC_Decryption : public CBC_ModeBase
-{
-public:
-	void ProcessData(byte *outString, const byte *inString, size_t length);
-	
-protected:
-	void ResizeBuffers()
-	{
-		BlockOrientedCipherModeBase::ResizeBuffers();
-		m_temp.New(BlockSize());
-	}
-	AlignedSecByteBlock m_temp;
-};
-
-class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE CBC_CTS_Decryption : public CBC_Decryption
-{
-public:
-	unsigned int MinLastBlockSize() const {return BlockSize()+1;}
-	void ProcessLastBlock(byte *outString, const byte *inString, size_t length);
-};
-
-//! _
-template <class CIPHER, class BASE>
-class CipherModeFinalTemplate_CipherHolder : protected ObjectHolder<CIPHER>, public AlgorithmImpl<BASE, CipherModeFinalTemplate_CipherHolder<CIPHER, BASE> >
-{
-public:
-	CipherModeFinalTemplate_CipherHolder()
-	{
-		this->m_cipher = &this->m_object;
-		this->ResizeBuffers();
-	}
-	CipherModeFinalTemplate_CipherHolder(const byte *key, size_t length)
-	{
-		this->m_cipher = &this->m_object;
-		this->SetKey(key, length);
-	}
-	CipherModeFinalTemplate_CipherHolder(const byte *key, size_t length, const byte *iv)
-	{
-		this->m_cipher = &this->m_object;
-		this->SetKey(key, length, MakeParameters(Name::IV(), ConstByteArrayParameter(iv, this->m_cipher->BlockSize())));
-	}
-	CipherModeFinalTemplate_CipherHolder(const byte *key, size_t length, const byte *iv, int feedbackSize)
-	{
-		this->m_cipher = &this->m_object;
-		this->SetKey(key, length, MakeParameters(Name::IV(), ConstByteArrayParameter(iv, this->m_cipher->BlockSize()))(Name::FeedbackSize(), feedbackSize));
-	}
-
-	static std::string CRYPTOPP_API StaticAlgorithmName()
-		{return CIPHER::StaticAlgorithmName() + "/" + BASE::StaticAlgorithmName();}
-};
-
-//! _
-template <class BASE>
-class CipherModeFinalTemplate_ExternalCipher : public BASE
-{
-public:
-	CipherModeFinalTemplate_ExternalCipher() {}
-	CipherModeFinalTemplate_ExternalCipher(BlockCipher &cipher)
-		{this->SetCipher(cipher);}
-	CipherModeFinalTemplate_ExternalCipher(BlockCipher &cipher, const byte *iv, int feedbackSize = 0)
-		{this->SetCipherWithIV(cipher, iv, feedbackSize);}
-
-	std::string AlgorithmName() const
-		{return (this->m_cipher ? this->m_cipher->AlgorithmName() + "/" : std::string("")) + BASE::StaticAlgorithmName();}
-};
-
-CRYPTOPP_DLL_TEMPLATE_CLASS CFB_CipherTemplate<AbstractPolicyHolder<CFB_CipherAbstractPolicy, CFB_ModePolicy> >;
-CRYPTOPP_DLL_TEMPLATE_CLASS CFB_EncryptionTemplate<AbstractPolicyHolder<CFB_CipherAbstractPolicy, CFB_ModePolicy> >;
-CRYPTOPP_DLL_TEMPLATE_CLASS CFB_DecryptionTemplate<AbstractPolicyHolder<CFB_CipherAbstractPolicy, CFB_ModePolicy> >;
-
-//! CFB mode
-template <class CIPHER>
-struct CFB_Mode : public CipherModeDocumentation
-{
-	typedef CipherModeFinalTemplate_CipherHolder<CPP_TYPENAME CIPHER::Encryption, ConcretePolicyHolder<Empty, CFB_EncryptionTemplate<AbstractPolicyHolder<CFB_CipherAbstractPolicy, CFB_ModePolicy> > > > Encryption;
-	typedef CipherModeFinalTemplate_CipherHolder<CPP_TYPENAME CIPHER::Encryption, ConcretePolicyHolder<Empty, CFB_DecryptionTemplate<AbstractPolicyHolder<CFB_CipherAbstractPolicy, CFB_ModePolicy> > > > Decryption;
-};
-
-//! CFB mode, external cipher
-struct CFB_Mode_ExternalCipher : public CipherModeDocumentation
-{
-	typedef CipherModeFinalTemplate_ExternalCipher<ConcretePolicyHolder<Empty, CFB_EncryptionTemplate<AbstractPolicyHolder<CFB_CipherAbstractPolicy, CFB_ModePolicy> > > > Encryption;
-	typedef CipherModeFinalTemplate_ExternalCipher<ConcretePolicyHolder<Empty, CFB_DecryptionTemplate<AbstractPolicyHolder<CFB_CipherAbstractPolicy, CFB_ModePolicy> > > > Decryption;
-};
-
-//! CFB mode FIPS variant, requiring full block plaintext according to FIPS 800-38A
-template <class CIPHER>
-struct CFB_FIPS_Mode : public CipherModeDocumentation
-{
-	typedef CipherModeFinalTemplate_CipherHolder<CPP_TYPENAME CIPHER::Encryption, ConcretePolicyHolder<Empty, CFB_RequireFullDataBlocks<CFB_EncryptionTemplate<AbstractPolicyHolder<CFB_CipherAbstractPolicy, CFB_ModePolicy> > > > > Encryption;
-	typedef CipherModeFinalTemplate_CipherHolder<CPP_TYPENAME CIPHER::Encryption, ConcretePolicyHolder<Empty, CFB_RequireFullDataBlocks<CFB_DecryptionTemplate<AbstractPolicyHolder<CFB_CipherAbstractPolicy, CFB_ModePolicy> > > > > Decryption;
-};
-
-//! CFB mode FIPS variant, requiring full block plaintext according to FIPS 800-38A, external cipher
-struct CFB_FIPS_Mode_ExternalCipher : public CipherModeDocumentation
-{
-	typedef CipherModeFinalTemplate_ExternalCipher<ConcretePolicyHolder<Empty, CFB_RequireFullDataBlocks<CFB_EncryptionTemplate<AbstractPolicyHolder<CFB_CipherAbstractPolicy, CFB_ModePolicy> > > > > Encryption;
-	typedef CipherModeFinalTemplate_ExternalCipher<ConcretePolicyHolder<Empty, CFB_RequireFullDataBlocks<CFB_DecryptionTemplate<AbstractPolicyHolder<CFB_CipherAbstractPolicy, CFB_ModePolicy> > > > > Decryption;
-};
-
-CRYPTOPP_DLL_TEMPLATE_CLASS AdditiveCipherTemplate<AbstractPolicyHolder<AdditiveCipherAbstractPolicy, OFB_ModePolicy> >;
-
-//! OFB mode
-template <class CIPHER>
-struct OFB_Mode : public CipherModeDocumentation
-{
-	typedef CipherModeFinalTemplate_CipherHolder<CPP_TYPENAME CIPHER::Encryption, ConcretePolicyHolder<Empty, AdditiveCipherTemplate<AbstractPolicyHolder<AdditiveCipherAbstractPolicy, OFB_ModePolicy> > > > Encryption;
-	typedef Encryption Decryption;
-};
-
-//! OFB mode, external cipher
-struct OFB_Mode_ExternalCipher : public CipherModeDocumentation
-{
-	typedef CipherModeFinalTemplate_ExternalCipher<ConcretePolicyHolder<Empty, AdditiveCipherTemplate<AbstractPolicyHolder<AdditiveCipherAbstractPolicy, OFB_ModePolicy> > > > Encryption;
-	typedef Encryption Decryption;
-};
-
-CRYPTOPP_DLL_TEMPLATE_CLASS AdditiveCipherTemplate<AbstractPolicyHolder<AdditiveCipherAbstractPolicy, CTR_ModePolicy> >;
-CRYPTOPP_DLL_TEMPLATE_CLASS CipherModeFinalTemplate_ExternalCipher<ConcretePolicyHolder<Empty, AdditiveCipherTemplate<AbstractPolicyHolder<AdditiveCipherAbstractPolicy, CTR_ModePolicy> > > >;
-
-//! CTR mode
-template <class CIPHER>
-struct CTR_Mode : public CipherModeDocumentation
-{
-	typedef CipherModeFinalTemplate_CipherHolder<CPP_TYPENAME CIPHER::Encryption, ConcretePolicyHolder<Empty, AdditiveCipherTemplate<AbstractPolicyHolder<AdditiveCipherAbstractPolicy, CTR_ModePolicy> > > > Encryption;
-	typedef Encryption Decryption;
-};
-
-//! CTR mode, external cipher
-struct CTR_Mode_ExternalCipher : public CipherModeDocumentation
-{
-	typedef CipherModeFinalTemplate_ExternalCipher<ConcretePolicyHolder<Empty, AdditiveCipherTemplate<AbstractPolicyHolder<AdditiveCipherAbstractPolicy, CTR_ModePolicy> > > > Encryption;
-	typedef Encryption Decryption;
-};
-
-//! ECB mode
-template <class CIPHER>
-struct ECB_Mode : public CipherModeDocumentation
-{
-	typedef CipherModeFinalTemplate_CipherHolder<CPP_TYPENAME CIPHER::Encryption, ECB_OneWay> Encryption;
-	typedef CipherModeFinalTemplate_CipherHolder<CPP_TYPENAME CIPHER::Decryption, ECB_OneWay> Decryption;
-};
-
-CRYPTOPP_DLL_TEMPLATE_CLASS CipherModeFinalTemplate_ExternalCipher<ECB_OneWay>;
-
-//! ECB mode, external cipher
-struct ECB_Mode_ExternalCipher : public CipherModeDocumentation
-{
-	typedef CipherModeFinalTemplate_ExternalCipher<ECB_OneWay> Encryption;
-	typedef Encryption Decryption;
-};
-
-//! CBC mode
-template <class CIPHER>
-struct CBC_Mode : public CipherModeDocumentation
-{
-	typedef CipherModeFinalTemplate_CipherHolder<CPP_TYPENAME CIPHER::Encryption, CBC_Encryption> Encryption;
-	typedef CipherModeFinalTemplate_CipherHolder<CPP_TYPENAME CIPHER::Decryption, CBC_Decryption> Decryption;
-};
-
-CRYPTOPP_DLL_TEMPLATE_CLASS CipherModeFinalTemplate_ExternalCipher<CBC_Encryption>;
-CRYPTOPP_DLL_TEMPLATE_CLASS CipherModeFinalTemplate_ExternalCipher<CBC_Decryption>;
-
-//! CBC mode, external cipher
-struct CBC_Mode_ExternalCipher : public CipherModeDocumentation
-{
-	typedef CipherModeFinalTemplate_ExternalCipher<CBC_Encryption> Encryption;
-	typedef CipherModeFinalTemplate_ExternalCipher<CBC_Decryption> Decryption;
-};
-
-//! CBC mode with ciphertext stealing
-template <class CIPHER>
-struct CBC_CTS_Mode : public CipherModeDocumentation
-{
-	typedef CipherModeFinalTemplate_CipherHolder<CPP_TYPENAME CIPHER::Encryption, CBC_CTS_Encryption> Encryption;
-	typedef CipherModeFinalTemplate_CipherHolder<CPP_TYPENAME CIPHER::Decryption, CBC_CTS_Decryption> Decryption;
-};
-
-CRYPTOPP_DLL_TEMPLATE_CLASS CipherModeFinalTemplate_ExternalCipher<CBC_CTS_Encryption>;
-CRYPTOPP_DLL_TEMPLATE_CLASS CipherModeFinalTemplate_ExternalCipher<CBC_CTS_Decryption>;
-
-//! CBC mode with ciphertext stealing, external cipher
-struct CBC_CTS_Mode_ExternalCipher : public CipherModeDocumentation
-{
-	typedef CipherModeFinalTemplate_ExternalCipher<CBC_CTS_Encryption> Encryption;
-	typedef CipherModeFinalTemplate_ExternalCipher<CBC_CTS_Decryption> Decryption;
-};
-
-#ifdef CRYPTOPP_MAINTAIN_BACKWARDS_COMPATIBILITY
-typedef CFB_Mode_ExternalCipher::Encryption CFBEncryption;
-typedef CFB_Mode_ExternalCipher::Decryption CFBDecryption;
-typedef OFB_Mode_ExternalCipher::Encryption OFB;
-typedef CTR_Mode_ExternalCipher::Encryption CounterMode;
-#endif
-
-NAMESPACE_END
-
-#endif