diff options
Diffstat (limited to 'src/libs/7zip/unix/CPP/7zip/Crypto/7zAes.h')
-rw-r--r-- | src/libs/7zip/unix/CPP/7zip/Crypto/7zAes.h | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/src/libs/7zip/unix/CPP/7zip/Crypto/7zAes.h b/src/libs/7zip/unix/CPP/7zip/Crypto/7zAes.h deleted file mode 100644 index 79d723fae..000000000 --- a/src/libs/7zip/unix/CPP/7zip/Crypto/7zAes.h +++ /dev/null @@ -1,117 +0,0 @@ -// 7zAes.h - -#ifndef __CRYPTO_7Z_AES_H -#define __CRYPTO_7Z_AES_H - -#include "Common/Buffer.h" -#include "Common/MyCom.h" -#include "Common/MyVector.h" - -#include "../ICoder.h" -#include "../IPassword.h" - -namespace NCrypto { -namespace NSevenZ { - -const int kKeySize = 32; - -class CKeyInfo -{ -public: - int NumCyclesPower; - UInt32 SaltSize; - Byte Salt[16]; - CByteBuffer Password; - Byte Key[kKeySize]; - - bool IsEqualTo(const CKeyInfo &a) const; - void CalculateDigest(); - - CKeyInfo() { Init(); } - void Init() - { - NumCyclesPower = 0; - SaltSize = 0; - for (int i = 0; i < sizeof(Salt); i++) - Salt[i] = 0; - } -}; - -class CKeyInfoCache -{ - int Size; - CObjectVector<CKeyInfo> Keys; -public: - CKeyInfoCache(int size): Size(size) {} - bool Find(CKeyInfo &key); - // HRESULT Calculate(CKeyInfo &key); - void Add(CKeyInfo &key); -}; - -class CBase -{ - CKeyInfoCache _cachedKeys; -protected: - CKeyInfo _key; - Byte _iv[16]; - UInt32 _ivSize; - void CalculateDigest(); - CBase(); -}; - -class CBaseCoder: - public ICompressFilter, - public ICryptoSetPassword, - public CMyUnknownImp, - public CBase -{ -protected: - 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); -}; - -#ifndef EXTRACT_ONLY - -class CEncoder: - public CBaseCoder, - public ICompressWriteCoderProperties, - // public ICryptoResetSalt, - public ICryptoResetInitVector -{ - virtual HRESULT CreateFilter(); -public: - MY_UNKNOWN_IMP3( - ICryptoSetPassword, - ICompressWriteCoderProperties, - // ICryptoResetSalt, - ICryptoResetInitVector) - STDMETHOD(WriteCoderProperties)(ISequentialOutStream *outStream); - // STDMETHOD(ResetSalt)(); - STDMETHOD(ResetInitVector)(); -}; -#endif - -class CDecoder: - public CBaseCoder, - public ICompressSetDecoderProperties2 -{ - virtual HRESULT CreateFilter(); -public: - MY_UNKNOWN_IMP2( - ICryptoSetPassword, - ICompressSetDecoderProperties2) - STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size); -}; - -}} - -#endif |