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00021 #ifndef SH_ENCALGO_H
00022 #define SH_ENCALGO_H
00023
00024 #include <string>
00025
00026 class EncryptionAlgorithm {
00027 public:
00029 static const unsigned int IRep_size = 5 ;
00030
00032 enum IRep {
00033 NONE = 0,
00034 TWOFISH = 1,
00035 RIJNDAEL128 = 2,
00036 RIJNDAEL192 = 3,
00037 RIJNDAEL256 = 4,
00038 SAFERPLUS = 5,
00039 RC2 = 6,
00040 XTEA = 7,
00041 SERPENT = 8,
00042 SAFERSK64 = 9,
00043 SAFERSK128 = 10,
00044 CAST256 = 11,
00045 LOKI97 = 12,
00046 GOST = 13,
00047 THREEWAY = 14,
00048 CAST128 = 15,
00049 BLOWFISH = 16,
00050 DES = 17,
00051 TRIPLEDES = 18,
00052 ENIGMA = 19,
00053 ARCFOUR = 20,
00054 PANAMA = 21,
00055 WAKE = 22
00056 } ;
00057
00058 EncryptionAlgorithm (void) ;
00059 EncryptionAlgorithm (IRep irep) ;
00064 EncryptionAlgorithm (std::string srep) ;
00065
00066 void setValue (IRep irep) ;
00067
00068 std::string getStringRep (void) const ;
00069 IRep getIntegerRep (void) const ;
00070
00071 bool operator== (const EncryptionAlgorithm& algo) const
00072 { return (Value == algo.Value) ; } ;
00073
00079 static bool isValidStringRep (std::string srep) ;
00080
00081 static bool isValidIntegerRep (unsigned int irep) ;
00082
00086 static std::string translate (IRep irep) ;
00087
00091 static IRep translate (std::string srep) ;
00092
00093 private:
00094 static const unsigned int NumValues = 23 ;
00095 IRep Value ;
00096
00097 typedef struct struct_Translation {
00098 IRep irep ;
00099 char* srep ;
00100 } Translation ;
00101 static const Translation Translations[] ;
00102 } ;
00103
00104 #endif // ndef SH_ENCALGO_H