4.44 beta

CPP/7zip/Crypto/Zip/ZipCipher.h

@@ -0,0 +1,59 @@
+// Crypto/ZipCipher.h
+
+#ifndef __CRYPTO_ZIPCIPHER_H
+#define __CRYPTO_ZIPCIPHER_H
+
+#include "Common/MyCom.h"
+#include "Common/Types.h"
+
+#include "../../ICoder.h"
+#include "../../IPassword.h"
+
+#include "ZipCrypto.h"
+
+namespace NCrypto {
+namespace NZip {
+
+class CEncoder : 
+  public ICompressFilter,
+  public ICryptoSetPassword,
+  public ICryptoSetCRC,
+  public CMyUnknownImp
+{
+  CCipher _cipher;
+  UInt32 _crc;
+public:
+  MY_UNKNOWN_IMP2(
+      ICryptoSetPassword,
+      ICryptoSetCRC
+  )
+  STDMETHOD(Init)();
+  STDMETHOD_(UInt32, Filter)(Byte *data, UInt32 size);
+
+  STDMETHOD(CryptoSetPassword)(const Byte *data, UInt32 size);
+  STDMETHOD(CryptoSetCRC)(UInt32 crc);
+  HRESULT WriteHeader(ISequentialOutStream *outStream);
+};
+
+
+class CDecoder: 
+  public ICompressFilter,
+  public ICryptoSetPassword,
+  public CMyUnknownImp
+  // public CBuffer2
+{
+  CCipher _cipher;
+public:
+
+  MY_UNKNOWN_IMP1(ICryptoSetPassword)
+
+  STDMETHOD(Init)();
+  STDMETHOD_(UInt32, Filter)(Byte *data, UInt32 size);
+
+  HRESULT ReadHeader(ISequentialInStream *inStream);
+  STDMETHOD(CryptoSetPassword)(const Byte *data, UInt32 size);
+};
+
+}}
+
+#endif