Пример #1
0
        public CipherSuite(ProtocolVersion version)
        {
            ProtocolVersion = version;
            CipherSuiteID = 0x0000;
            CipherSuiteName = "TLS_NULL_WITH_NULL_NULL";

            _keyExchangeAlgorithm = new KeyExchangeAlgorithmNull();
            _signatureAlgorithm = new SignatureAlgorithmNull();
            _pseudoRandomFunction = null;
            _bulkCipherAlgorithm = new BulkCipherAlgorithmNull();
            _macAlgorithm = new MACAlgorithmNull();
        }
Пример #2
0
        public CipherSuite(ProtocolVersion version)
        {
            ProtocolVersion = version;
            CipherSuiteID   = 0x0000;
            CipherSuiteName = "TLS_NULL_WITH_NULL_NULL";

            _keyExchangeAlgorithm = new KeyExchangeAlgorithmNull();
            _signatureAlgorithm   = new SignatureAlgorithmNull();
            _pseudoRandomFunction = null;
            _bulkCipherAlgorithm  = new BulkCipherAlgorithmNull();
            _macAlgorithm         = new MACAlgorithmNull();
        }
Пример #3
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 public override byte[] GetMasterSecret(PseudoRandomFunction prf, byte[] seed)
 {
     // TODO: Add more PRF IDs and their respective master secrets
     byte[] prfID = prf.CreateDeriveBytes(new byte[0], new byte[0]).GetBytes(48);
     if (CompareArrays(prfID, SSLv3ID)) {
         return GetSSLv3MasterSecret(seed);
     } else if (CompareArrays(prfID, TLSv1ID)) {
         return GetTLSv1MasterSecret(seed);
     } else {
         throw new Exception("Unidentified PRF while getting ECDHE master secret");
     }
 }
Пример #4
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 public override byte[] GetMasterSecret(PseudoRandomFunction prf, byte[] seed)
 {
     throw new Exception("Master secret requested for null key exchange");
 }
Пример #5
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 // Returns the resulting master secret, either GetClientKeys or
 // ProcessClientKeys needs to be called before calling this method
 public abstract byte[] GetMasterSecret(PseudoRandomFunction prf, byte[] seed);
        public override byte[] GetMasterSecret(PseudoRandomFunction prf, byte[] seed)
        {
            if (_preMasterSecret == null)
                throw new CryptographicException("Premaster secret not defined");

            return prf.CreateDeriveBytes(_preMasterSecret, "master secret", seed).GetBytes(48);
        }
Пример #7
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 public override byte[] GetMasterSecret(PseudoRandomFunction prf, byte[] seed)
 {
     throw new Exception("Master secret requested for null key exchange");
 }
Пример #8
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 // Returns the resulting master secret, either GetClientKeys or
 // ProcessClientKeys needs to be called before calling this method
 public abstract byte[] GetMasterSecret(PseudoRandomFunction prf, byte[] seed);