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// Crypto/ZipCrypto.h
#ifndef __CRYPTO_ZIP_CRYPTO_H
#define __CRYPTO_ZIP_CRYPTO_H
namespace NCrypto {
namespace NZip {
const int kHeaderSize = 12;
class CCipher
{
UInt32 Keys[3];
void UpdateKeys(Byte b);
Byte DecryptByteSpec();
public:
void SetPassword(const Byte *password, UInt32 passwordLength);
Byte DecryptByte(Byte encryptedByte);
Byte EncryptByte(Byte b);
void DecryptHeader(Byte *buffer);
void EncryptHeader(Byte *buffer);
};
}}
#endif
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