diff options
author | Igor Pavlov <ipavlov@users.sourceforge.net> | 2008-12-31 03:00:00 +0300 |
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committer | Kornel LesiĆski <kornel@geekhood.net> | 2016-05-28 02:15:58 +0300 |
commit | 3a524e5ba2d7bb0c46e11502822f8093dd2ab0f4 (patch) | |
tree | b33da9cac0a5fc22a16bdf4de106c8a9eefd1465 /CPP/7zip/Crypto/RarAes.h | |
parent | c1f1243a70558e86e14b1ea09dc287737378894b (diff) |
4.634.63
Diffstat (limited to 'CPP/7zip/Crypto/RarAes.h')
-rwxr-xr-x | CPP/7zip/Crypto/RarAes.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/CPP/7zip/Crypto/RarAes.h b/CPP/7zip/Crypto/RarAes.h new file mode 100755 index 00000000..aa8e06ba --- /dev/null +++ b/CPP/7zip/Crypto/RarAes.h @@ -0,0 +1,62 @@ +// Crypto/RarAes.h + +#ifndef __CRYPTO_RAR_AES_H +#define __CRYPTO_RAR_AES_H + +extern "C" +{ +#include "../../../C/Aes.h" +} + +#include "Common/Buffer.h" +#include "Common/MyCom.h" + +#include "../ICoder.h" +#include "../IPassword.h" + +namespace NCrypto { +namespace NRar29 { + +const UInt32 kRarAesKeySize = 16; + +class CDecoder: + public ICompressFilter, + public ICompressSetDecoderProperties2, + public ICryptoSetPassword, + public CMyUnknownImp +{ + Byte _salt[8]; + bool _thereIsSalt; + CByteBuffer buffer; + Byte aesKey[kRarAesKeySize]; + Byte aesInit[AES_BLOCK_SIZE]; + bool _needCalculate; + + CAesCbc Aes; + + bool _rar350Mode; + + void Calculate(); + +public: + + MY_UNKNOWN_IMP2( + ICryptoSetPassword, + ICompressSetDecoderProperties2) + + STDMETHOD(Init)(); + + STDMETHOD_(UInt32, Filter)(Byte *data, UInt32 size); + + STDMETHOD(CryptoSetPassword)(const Byte *aData, UInt32 aSize); + + // ICompressSetDecoderProperties + STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size); + + CDecoder(); + void SetRar350Mode(bool rar350Mode) { _rar350Mode = rar350Mode; } +}; + +}} + +#endif |