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author | Tycho <work.tycho+git@gmail.com> | 2014-01-26 15:28:51 +0100 |
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committer | Tycho <work.tycho+git@gmail.com> | 2014-01-26 15:28:51 +0100 |
commit | bed2ee22e8283a2e8bd0790a89124839319c2fc3 (patch) | |
tree | ee9e66a7b7c63995797a502f209079c1422ce9c9 /lib/cryptopp/tea.h | |
parent | Refactored cBlockHandler::OnUse and dependents (diff) | |
parent | Merge pull request #589 from mc-server/minecartimprovements (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | lib/cryptopp/tea.h | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/lib/cryptopp/tea.h b/lib/cryptopp/tea.h deleted file mode 100644 index d8ddded86..000000000 --- a/lib/cryptopp/tea.h +++ /dev/null @@ -1,132 +0,0 @@ -#ifndef CRYPTOPP_TEA_H -#define CRYPTOPP_TEA_H - -/** \file -*/ - -#include "seckey.h" -#include "secblock.h" - -NAMESPACE_BEGIN(CryptoPP) - -//! _ -struct TEA_Info : public FixedBlockSize<8>, public FixedKeyLength<16>, public VariableRounds<32> -{ - static const char *StaticAlgorithmName() {return "TEA";} -}; - -/// <a href="http://www.weidai.com/scan-mirror/cs.html#TEA">TEA</a> -class TEA : public TEA_Info, public BlockCipherDocumentation -{ - class CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<TEA_Info> - { - public: - void UncheckedSetKey(const byte *userKey, unsigned int length, const NameValuePairs ¶ms); - - protected: - FixedSizeSecBlock<word32, 4> m_k; - word32 m_limit; - }; - - class CRYPTOPP_NO_VTABLE Enc : public Base - { - public: - void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const; - }; - - class CRYPTOPP_NO_VTABLE Dec : public Base - { - public: - void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const; - }; - -public: - typedef BlockCipherFinal<ENCRYPTION, Enc> Encryption; - typedef BlockCipherFinal<DECRYPTION, Dec> Decryption; -}; - -typedef TEA::Encryption TEAEncryption; -typedef TEA::Decryption TEADecryption; - -//! _ -struct XTEA_Info : public FixedBlockSize<8>, public FixedKeyLength<16>, public VariableRounds<32> -{ - static const char *StaticAlgorithmName() {return "XTEA";} -}; - -/// <a href="http://www.weidai.com/scan-mirror/cs.html#TEA">XTEA</a> -class XTEA : public XTEA_Info, public BlockCipherDocumentation -{ - class CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<XTEA_Info> - { - public: - void UncheckedSetKey(const byte *userKey, unsigned int length, const NameValuePairs ¶ms); - - protected: - FixedSizeSecBlock<word32, 4> m_k; - word32 m_limit; - }; - - class CRYPTOPP_NO_VTABLE Enc : public Base - { - public: - void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const; - }; - - class CRYPTOPP_NO_VTABLE Dec : public Base - { - public: - void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const; - }; - -public: - typedef BlockCipherFinal<ENCRYPTION, Enc> Encryption; - typedef BlockCipherFinal<DECRYPTION, Dec> Decryption; -}; - -//! _ -struct BTEA_Info : public FixedKeyLength<16> -{ - static const char *StaticAlgorithmName() {return "BTEA";} -}; - -//! <a href="http://www.weidai.com/scan-mirror/cs.html#TEA">corrected Block TEA</a> (as described in "xxtea"). -/*! This class hasn't been tested yet. */ -class BTEA : public BTEA_Info, public BlockCipherDocumentation -{ - class CRYPTOPP_NO_VTABLE Base : public AlgorithmImpl<SimpleKeyingInterfaceImpl<BlockCipher, BTEA_Info>, BTEA_Info>, public BTEA_Info - { - public: - void UncheckedSetKey(const byte *key, unsigned int length, const NameValuePairs ¶ms) - { - m_blockSize = params.GetIntValueWithDefault("BlockSize", 60*4); - GetUserKey(BIG_ENDIAN_ORDER, m_k.begin(), 4, key, KEYLENGTH); - } - - unsigned int BlockSize() const {return m_blockSize;} - - protected: - FixedSizeSecBlock<word32, 4> m_k; - unsigned int m_blockSize; - }; - - class CRYPTOPP_NO_VTABLE Enc : public Base - { - public: - void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const; - }; - - class CRYPTOPP_NO_VTABLE Dec : public Base - { - public: - void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const; - }; - -public: - typedef BlockCipherFinal<ENCRYPTION, Enc> Encryption; - typedef BlockCipherFinal<DECRYPTION, Dec> Decryption; -}; - -NAMESPACE_END - -#endif |