Remove cryptoppwin submodule (#754)

third_party/cryptoppwin/include/cryptopp/des.h

@@ -0,0 +1,163 @@
+// des.h - originally written and placed in the public domain by Wei Dai
+
+/// \file des.h
+/// \brief Classes for DES, 2-key Triple-DES, 3-key Triple-DES and DESX
+
+#ifndef CRYPTOPP_DES_H
+#define CRYPTOPP_DES_H
+
+#include "seckey.h"
+#include "secblock.h"
+
+NAMESPACE_BEGIN(CryptoPP)
+
+/// \brief DES block cipher base class
+/// \since Crypto++ 1.0
+class CRYPTOPP_DLL RawDES
+{
+public:
+	void RawSetKey(CipherDir direction, const byte *userKey);
+	void RawProcessBlock(word32 &l, word32 &r) const;
+
+protected:
+	static const word32 Spbox[8][64];
+
+	FixedSizeSecBlock<word32, 32> k;
+};
+
+/// \brief DES block cipher information
+/// \since Crypto++ 1.0
+struct DES_Info : public FixedBlockSize<8>, public FixedKeyLength<8>
+{
+	// disable DES in DLL version by not exporting this function
+	CRYPTOPP_STATIC_CONSTEXPR const char* StaticAlgorithmName() {return "DES";}
+};
+
+/// \brief DES block cipher
+/// \details The DES implementation in Crypto++ ignores the parity bits
+///   (the least significant bits of each byte) in the key. However you can use CheckKeyParityBits()
+///   and CorrectKeyParityBits() to	check or correct the parity bits if you wish.
+/// \sa <a href="http://www.cryptopp.com/wiki/TripleDES">DES</a>
+/// \since Crypto++ 1.0
+class DES : public DES_Info, public BlockCipherDocumentation
+{
+	/// \brief DES block cipher default operation
+	class CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<DES_Info>, public RawDES
+	{
+	public:
+		void UncheckedSetKey(const byte *userKey, unsigned int length, const NameValuePairs &params);
+		void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
+	};
+
+public:
+	/// check DES key parity bits
+	static bool CheckKeyParityBits(const byte *key);
+	/// correct DES key parity bits
+	static void CorrectKeyParityBits(byte *key);
+
+	typedef BlockCipherFinal<ENCRYPTION, Base> Encryption;
+	typedef BlockCipherFinal<DECRYPTION, Base> Decryption;
+};
+
+/// \brief 2-key TripleDES block cipher information
+/// \since Crypto++ 1.0
+struct DES_EDE2_Info : public FixedBlockSize<8>, public FixedKeyLength<16>
+{
+	CRYPTOPP_DLL static const char * CRYPTOPP_API StaticAlgorithmName() {return "DES-EDE2";}
+};
+
+/// \brief 2-key TripleDES block cipher
+/// \sa <a href="http://www.cryptopp.com/wiki/TripleDES">DES-EDE2</a>
+/// \since Crypto++ 1.0
+class DES_EDE2 : public DES_EDE2_Info, public BlockCipherDocumentation
+{
+	/// \brief DES_EDE2 block cipher default operation
+	class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<DES_EDE2_Info>
+	{
+	public:
+		void UncheckedSetKey(const byte *userKey, unsigned int length, const NameValuePairs &params);
+		void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
+
+	protected:
+		RawDES m_des1, m_des2;
+	};
+
+public:
+	typedef BlockCipherFinal<ENCRYPTION, Base> Encryption;
+	typedef BlockCipherFinal<DECRYPTION, Base> Decryption;
+};
+
+/// \brief 3-key TripleDES block cipher information
+/// \since Crypto++ 1.0
+struct DES_EDE3_Info : public FixedBlockSize<8>, public FixedKeyLength<24>
+{
+	CRYPTOPP_DLL static const char * CRYPTOPP_API StaticAlgorithmName() {return "DES-EDE3";}
+};
+
+/// \brief 3-key TripleDES block cipher
+/// \sa <a href="http://www.cryptopp.com/wiki/TripleDES">DES-EDE3</a>
+/// \since Crypto++ 1.0
+class DES_EDE3 : public DES_EDE3_Info, public BlockCipherDocumentation
+{
+	/// \brief DES_EDE3 block cipher default operation
+	class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<DES_EDE3_Info>
+	{
+	public:
+		void UncheckedSetKey(const byte *userKey, unsigned int length, const NameValuePairs &params);
+		void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
+
+	protected:
+		RawDES m_des1, m_des2, m_des3;
+	};
+
+public:
+	typedef BlockCipherFinal<ENCRYPTION, Base> Encryption;
+	typedef BlockCipherFinal<DECRYPTION, Base> Decryption;
+};
+
+/// \brief DESX block cipher information
+/// \since Crypto++ 3.2
+struct DES_XEX3_Info : public FixedBlockSize<8>, public FixedKeyLength<24>
+{
+	CRYPTOPP_STATIC_CONSTEXPR const char* StaticAlgorithmName() {return "DES-XEX3";}
+};
+
+/// \brief DESX block cipher
+/// \sa <a href="http://www.cryptopp.com/wiki/TripleDES">DES-XEX3</a>, AKA DESX
+/// \since Crypto++ 3.2
+class DES_XEX3 : public DES_XEX3_Info, public BlockCipherDocumentation
+{
+	/// \brief DES_XEX3 block cipher default operation
+	class CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<DES_XEX3_Info>
+	{
+	public:
+		void UncheckedSetKey(const byte *userKey, unsigned int length, const NameValuePairs &params);
+		void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
+
+	protected:
+		FixedSizeSecBlock<byte, BLOCKSIZE> m_x1, m_x3;
+		// VS2005 workaround: calling modules compiled with /clr gets unresolved external symbol DES::Base::ProcessAndXorBlock
+		// if we use DES::Encryption here directly without value_ptr.
+		value_ptr<DES::Encryption> m_des;
+	};
+
+public:
+	typedef BlockCipherFinal<ENCRYPTION, Base> Encryption;
+	typedef BlockCipherFinal<DECRYPTION, Base> Decryption;
+};
+
+typedef DES::Encryption DESEncryption;
+typedef DES::Decryption DESDecryption;
+
+typedef DES_EDE2::Encryption DES_EDE2_Encryption;
+typedef DES_EDE2::Decryption DES_EDE2_Decryption;
+
+typedef DES_EDE3::Encryption DES_EDE3_Encryption;
+typedef DES_EDE3::Decryption DES_EDE3_Decryption;
+
+typedef DES_XEX3::Encryption DES_XEX3_Encryption;
+typedef DES_XEX3::Decryption DES_XEX3_Decryption;
+
+NAMESPACE_END
+
+#endif