public override void Decode(Asn1BerDecodeBuffer buffer, bool explicitTagging, int implicitLength)
{
var elemLength = explicitTagging ? MatchTag(buffer, Asn1Tag.Sequence) : implicitLength;
Init();
var context = new Asn1BerDecodeContext(buffer, elemLength);
var parsedLen = new IntHolder();
if (!context.MatchElemTag(0, 0x20, SequenceTypeCode, parsedLen, false))
{
throw ExceptionUtility.CryptographicException(Resources.Asn1MissingRequiredException, buffer.ByteCount);
}
SessionEncryptedKey = new Gost2814789EncryptedKey();
SessionEncryptedKey.Decode(buffer, true, parsedLen.Value);
if (context.MatchElemTag(0x80, 0x20, EocTypeCode, parsedLen, true))
{
TransportParameters = new GostR3410TransportParameters();
TransportParameters.Decode(buffer, false, parsedLen.Value);
}
}
public override void Decode(Asn1BerDecodeBuffer buffer, bool explicitTagging, int implicitLength)
{
var elemLength = explicitTagging ? MatchTag(buffer, Asn1Tag.Sequence) : implicitLength;
Init();
var context = new Asn1BerDecodeContext(buffer, elemLength);
var parsedLen = new IntHolder();
if (!context.MatchElemTag(0, 0x20, SequenceTypeCode, parsedLen, false))
{
throw ExceptionUtility.CryptographicException(Resources.Asn1MissingRequiredException, buffer.ByteCount);
}
SessionEncryptedKey = new Gost2814789EncryptedKey();
SessionEncryptedKey.Decode(buffer, true, parsedLen.Value);
if (context.MatchElemTag(0x80, 0x20, EocTypeCode, parsedLen, true))
{
TransportParameters = new GostR3410TransportParameters();
TransportParameters.Decode(buffer, false, parsedLen.Value);
}
}
private void Init()
{
SessionEncryptedKey = null;
TransportParameters = null;
}
private void Init()
{
SessionEncryptedKey = null;
TransportParameters = null;
}
