Ejemplo n.º 1
0
        internal void ReadBinary(byte[] data)
        {
            MajorVersion = BitConverter.ToInt16(data, 0);
            MinorVersion = BitConverter.ToInt16(data, 2);

            Flags      = (Flags)BitConverter.ToInt32(data, 4);
            HeaderSize = (uint)BitConverter.ToInt32(data, 8);

            /**** EncryptionHeader ****/
            Header              = new EncryptionHeader();
            Header.Flags        = (Flags)BitConverter.ToInt32(data, 12);
            Header.SizeExtra    = BitConverter.ToInt32(data, 16);
            Header.AlgID        = (AlgorithmID)BitConverter.ToInt32(data, 20);
            Header.AlgIDHash    = (AlgorithmHashID)BitConverter.ToInt32(data, 24);
            Header.KeySize      = BitConverter.ToInt32(data, 28);
            Header.ProviderType = (ProviderType)BitConverter.ToInt32(data, 32);
            Header.Reserved1    = BitConverter.ToInt32(data, 36);
            Header.Reserved2    = BitConverter.ToInt32(data, 40);

            byte[] text = new byte[(int)HeaderSize - 34];
            Array.Copy(data, 44, text, 0, (int)HeaderSize - 34);
            Header.CSPName = UTF8Encoding.Unicode.GetString(text);

            int pos = (int)HeaderSize + 12;

            /**** EncryptionVerifier ****/
            Verifier          = new EncryptionVerifier();
            Verifier.SaltSize = (uint)BitConverter.ToInt32(data, pos);
            Verifier.Salt     = new byte[Verifier.SaltSize];

            Array.Copy(data, pos + 4, Verifier.Salt, 0, Verifier.SaltSize);

            Verifier.EncryptedVerifier = new byte[16];
            Array.Copy(data, pos + 20, Verifier.EncryptedVerifier, 0, 16);

            Verifier.VerifierHashSize      = (uint)BitConverter.ToInt32(data, pos + 36);
            Verifier.EncryptedVerifierHash = new byte[Verifier.VerifierHashSize];
            Array.Copy(data, pos + 40, Verifier.EncryptedVerifierHash, 0, Verifier.VerifierHashSize);
        }
Ejemplo n.º 2
0
		internal void ReadBinary(byte[] data)
		{
			MajorVersion = BitConverter.ToInt16(data, 0);
			MinorVersion = BitConverter.ToInt16(data, 2);

			Flags = (Flags)BitConverter.ToInt32(data, 4);
			HeaderSize = (uint)BitConverter.ToInt32(data, 8);

			/**** EncryptionHeader ****/
			Header = new EncryptionHeader();
			Header.Flags = (Flags)BitConverter.ToInt32(data, 12);
			Header.SizeExtra = BitConverter.ToInt32(data, 16);
			Header.AlgID = (AlgorithmID)BitConverter.ToInt32(data, 20);
			Header.AlgIDHash = (AlgorithmHashID)BitConverter.ToInt32(data, 24);
			Header.KeySize = BitConverter.ToInt32(data, 28);
			Header.ProviderType = (ProviderType)BitConverter.ToInt32(data, 32);
			Header.Reserved1 = BitConverter.ToInt32(data, 36);
			Header.Reserved2 = BitConverter.ToInt32(data, 40);

			byte[] text = new byte[(int)HeaderSize - 34];
			Array.Copy(data, 44, text, 0, (int)HeaderSize - 34);
			Header.CSPName = UTF8Encoding.Unicode.GetString(text);

			int pos = (int)HeaderSize + 12;

			/**** EncryptionVerifier ****/
			Verifier = new EncryptionVerifier();
			Verifier.SaltSize = (uint)BitConverter.ToInt32(data, pos);
			Verifier.Salt = new byte[Verifier.SaltSize];

			Array.Copy(data, pos + 4, Verifier.Salt, 0, Verifier.SaltSize);

			Verifier.EncryptedVerifier = new byte[16];
			Array.Copy(data, pos + 20, Verifier.EncryptedVerifier, 0, 16);

			Verifier.VerifierHashSize = (uint)BitConverter.ToInt32(data, pos + 36);
			Verifier.EncryptedVerifierHash = new byte[Verifier.VerifierHashSize];
			Array.Copy(data, pos + 40, Verifier.EncryptedVerifierHash, 0, Verifier.VerifierHashSize);
		}