Disk ARchive  2.5.8
Full featured and portable backup and archiving tool
crypto.hpp
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21 
25 
26 #ifndef CRYPTO_HPP
27 #define CRYPTO_HPP
28 
29 extern "C"
30 {
31 
32 }
33 
34 #include "../my_config.h"
35 #include <string>
36 
37 #include "datetime.hpp"
38 
39 #include <list>
40 
41 namespace libdar
42 {
43 
46 
48 
52  {
60  };
61 
62 
63  struct signator
64  {
65  enum
66  {
67  good, //< good signature
68  bad, //< key correct bug signature tempered
69  unknown_key, //< no key found to check the signature
70  error //< signature failed to be checked for other error
71  } result; //< status of the signing
72  enum
73  {
74  valid, //< the key we have is neither expired nor revoked
75  expired, //< the key we have has expired
76  revoked //< the key we have has been revoked
77  } key_validity; //< validity of the key used to verify the signature
78  std::string fingerprint; //< fingerprint of the key
79  datetime signing_date; //< date of signature
80  datetime signature_expiration_date; //< date of expiration of this signature
81  bool operator < (const signator & ref) const { return fingerprint < ref.fingerprint; };
82  bool operator == (const signator & ref) const { return result == ref.result && key_validity == ref.key_validity && fingerprint == ref.fingerprint && signature_expiration_date == ref.signature_expiration_date; };
83  };
84 
85 
86  extern std::string crypto_algo_2_string(crypto_algo algo);
87 
88  extern char crypto_algo_2_char(crypto_algo a);
89  extern crypto_algo char_2_crypto_algo(char a);
90 
91  extern bool same_signatories(const std::list<signator> & a, const std::list<signator> & b);
92 
94 
95 } // end of namespace
96 
97 #endif
twofish 256 strong encryption
Definition: crypto.hpp:57
camellia 256 strong encryption
Definition: crypto.hpp:59
crypto_algo
Definition: crypto.hpp:51
serpent 256 strong encryption
Definition: crypto.hpp:58
this file contains the definition of class datetime that stores unix times in a portable way ...
no encryption
Definition: crypto.hpp:53
blowfish strong encryption
Definition: crypto.hpp:55
scrambling weak encryption
Definition: crypto.hpp:54
AES 256 strong encryption.
Definition: crypto.hpp:56
libdar namespace encapsulate all libdar symbols
Definition: archive.hpp:47