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);
}
EncryptedKey = new Gost2814789EncryptedKey();
EncryptedKey.Decode(buffer, true, parsedLen.Value);
if (!context.MatchElemTag(0, 0x20, SequenceTypeCode, parsedLen, false))
{
throw ExceptionUtility.CryptographicException(Resources.Asn1MissingRequiredException, buffer.ByteCount);
}
EncryptedParameters = new Gost2814789KeyWrapParameters();
EncryptedParameters.Decode(buffer, true, parsedLen.Value);
}
private void Init()
{
EncryptedKey = null;
EncryptedParameters = null;
}