libktorrent  2.1.1
rc4encryptor.h
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2  * Copyright (C) 2005 by Joris Guisson *
3  * joris.guisson@gmail.com *
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20 #ifndef MSERC4ENCRYPTOR_H
21 #define MSERC4ENCRYPTOR_H
22 
23 #include <gcrypt.h>
24 #include <util/sha1hash.h>
25 #include <util/constants.h>
26 #include <ktorrent_export.h>
27 
28 using bt::Uint8;
29 using bt::Uint32;
30 
31 namespace mse
32 {
33 
41  class KTORRENT_EXPORT RC4Encryptor
42  {
43  public:
44  RC4Encryptor(const bt::SHA1Hash & dkey,const bt::SHA1Hash & ekey);
45  virtual ~RC4Encryptor();
46 
52  void decrypt(Uint8* data,Uint32 len);
53 
63  const Uint8* encrypt(const Uint8* data,Uint32 len);
64 
71  void encryptReplace(Uint8* data,Uint32 len);
72 
73  private:
74  gcry_cipher_hd_t enc;
75  gcry_cipher_hd_t dec;
76  };
77 
78 }
79 
80 #endif
mse::RC4Encryptor::encryptReplace
void encryptReplace(Uint8 *data, Uint32 len)
bt::SHA1Hash
Stores a SHA1 hash.
Definition: sha1hash.h:41
mse::RC4Encryptor::encrypt
const Uint8 * encrypt(const Uint8 *data, Uint32 len)
mse::RC4Encryptor::decrypt
void decrypt(Uint8 *data, Uint32 len)
mse::RC4Encryptor
Definition: rc4encryptor.h:42