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This commit is contained in:
Igor Pavlov
2014-11-23 00:00:00 +00:00
committed by Kornel Lesiński
parent 83f8ddcc5b
commit f08f4dcc3c
1158 changed files with 76451 additions and 35082 deletions
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26
CPP/7zip/Crypto/MyAes.h Executable file → Normal file
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@@ -14,24 +14,38 @@ namespace NCrypto {
class CAesCbcCoder:
public ICompressFilter,
public ICryptoProperties,
public ICompressSetCoderProperties,
public CMyUnknownImp
{
protected:
AES_CODE_FUNC _codeFunc;
AES_SET_KEY_FUNC _setKeyFunc;
unsigned _offset;
unsigned _keySize;
bool _keyIsSet;
bool _encodeMode;
UInt32 _aes[AES_NUM_IVMRK_WORDS + 3];
Byte _iv[AES_BLOCK_SIZE];
bool SetFunctions(UInt32 algo);
public:
CAesCbcCoder();
MY_UNKNOWN_IMP1(ICryptoProperties)
CAesCbcCoder(bool encodeMode, unsigned keySize);
MY_UNKNOWN_IMP2(ICryptoProperties, ICompressSetCoderProperties)
STDMETHOD(Init)();
STDMETHOD_(UInt32, Filter)(Byte *data, UInt32 size);
STDMETHOD(SetKey)(const Byte *data, UInt32 size);
STDMETHOD(SetInitVector)(const Byte *data, UInt32 size);
STDMETHOD(SetCoderProperties)(const PROPID *propIDs, const PROPVARIANT *props, UInt32 numProps);
};
struct CAesCbcEncoder: public CAesCbcCoder
{
CAesCbcEncoder(unsigned keySize = 0): CAesCbcCoder(true, keySize) {}
};
struct CAesCbcDecoder: public CAesCbcCoder
{
CAesCbcDecoder(unsigned keySize = 0): CAesCbcCoder(false, keySize) {}
};
struct CAesCbcEncoder: public CAesCbcCoder { CAesCbcEncoder(); };
struct CAesCbcDecoder: public CAesCbcCoder { CAesCbcDecoder(); };
}