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This commit is contained in:
Igor Pavlov
2005-05-30 00:00:00 +00:00
committed by Kornel Lesiński
parent 8c1b5c7b7e
commit 3c510ba80b
926 changed files with 40559 additions and 23519 deletions
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91
7zip/Crypto/7zAES/7zAES.h
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@@ -32,18 +32,15 @@ class CKeyInfo
{
public:
int NumCyclesPower;
UINT32 SaltSize;
BYTE Salt[16];
UInt32 SaltSize;
Byte Salt[16];
CByteBuffer Password;
BYTE Key[kKeySize];
Byte Key[kKeySize];
bool IsEqualTo(const CKeyInfo &a) const;
void CalculateDigest();
CKeyInfo()
{
Init();
}
CKeyInfo() { Init(); }
void Init()
{
NumCyclesPower = 0;
@@ -69,69 +66,57 @@ class CBase
CKeyInfoCache _cachedKeys;
protected:
CKeyInfo _key;
BYTE _iv[16];
Byte _iv[16];
// int _ivSize;
void CalculateDigest();
CBase();
};
class CEncoder:
public ICompressCoder,
public ICompressSetDecoderProperties,
class CBaseCoder:
public ICompressFilter,
public ICryptoSetPassword,
public ICompressWriteCoderProperties,
public CMyUnknownImp,
public CBase
{
MY_UNKNOWN_IMP3(
ICryptoSetPassword,
ICompressSetDecoderProperties,
ICompressWriteCoderProperties
)
STDMETHOD(Code)(ISequentialInStream *inStream,
ISequentialOutStream *outStream, UINT64 const *inSize,
const UINT64 *outSize,ICompressProgressInfo *progress);
STDMETHOD(CryptoSetPassword)(const BYTE *aData, UINT32 aSize);
// ICompressSetDecoderProperties
STDMETHOD(SetDecoderProperties)(ISequentialInStream *inStream);
// ICompressWriteCoderProperties
STDMETHOD(WriteCoderProperties)(ISequentialOutStream *outStream);
protected:
#ifndef CRYPTO_AES
CCoderLibrary _aesEncoderLibrary;
CCoderLibrary _aesLibrary;
#endif
CMyComPtr<ICompressCoder2> _aesEncoder;
CMyComPtr<ICompressFilter> _aesFilter;
virtual HRESULT CreateFilter() = 0;
#ifndef CRYPTO_AES
HRESULT CreateFilterFromDLL(REFCLSID clsID);
#endif
public:
STDMETHOD(Init)();
STDMETHOD_(UInt32, Filter)(Byte *data, UInt32 size);
STDMETHOD(CryptoSetPassword)(const Byte *data, UInt32 size);
};
class CEncoder:
public CBaseCoder,
public ICompressWriteCoderProperties
{
virtual HRESULT CreateFilter();
public:
MY_UNKNOWN_IMP2(
ICryptoSetPassword,
ICompressWriteCoderProperties)
STDMETHOD(WriteCoderProperties)(ISequentialOutStream *outStream);
};
class CDecoder:
public ICompressCoder,
public ICompressSetDecoderProperties,
public ICryptoSetPassword,
public CMyUnknownImp,
public CBase
public CBaseCoder,
public ICompressSetDecoderProperties2
{
virtual HRESULT CreateFilter();
public:
MY_UNKNOWN_IMP2(
ICryptoSetPassword,
ICompressSetDecoderProperties
)
STDMETHOD(Code)(ISequentialInStream *inStream,
ISequentialOutStream *outStream, UINT64 const *inSize,
const UINT64 *outSize,ICompressProgressInfo *progress);
STDMETHOD(CryptoSetPassword)(const BYTE *aData, UINT32 aSize);
// ICompressSetDecoderProperties
STDMETHOD(SetDecoderProperties)(ISequentialInStream *inStream);
#ifndef CRYPTO_AES
CCoderLibrary _aesDecoderLibrary;
#endif
CMyComPtr<ICompressCoder2> _aesDecoder;
ICompressSetDecoderProperties2)
STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size);
};
}}