public void RegisterGenericType_RegisterSameTypeTwice_ReplaceSetToTrue_ShouldNotThrowException()
{
var decoder = new DefaultDerAsnDecoder();
decoder.RegisterGenericType(DerAsnEncodingType.Constructed, 4095, (_, __, ___) => null);
Assert.DoesNotThrow(() => decoder.RegisterGenericType(DerAsnEncodingType.Constructed, 4095, (_, __, ___) => null, true));
}
public void RegisterType_PassNullAsIdentifier_ShouldThrowArgumentNullException()
{
var decoder = new DefaultDerAsnDecoder();
var ex = Assert.Throws <ArgumentNullException>(() => decoder.RegisterType(null, (_, __, ___) => null));
Assert.That(ex.ParamName, Is.EqualTo("identifier"));
}
public void RegisterGenericType_PassNullAsTypeConstructor_ShouldThrowArgumentNullException()
{
var decoder = new DefaultDerAsnDecoder();
var ex = Assert.Throws <ArgumentNullException>(() => decoder.RegisterGenericType(DerAsnEncodingType.Constructed, 0, null));
Assert.That(ex.ParamName, Is.EqualTo("typeConstructor"));
}
public void RegisterType_RegisterSameTypeTwice_ReplaceSetToTrue_ShouldNotThrowException()
{
var identifier = DerAsnIdentifiers.Primitive.Boolean;
var decoder = new DefaultDerAsnDecoder();
decoder.RegisterType(identifier, (_, __, ___) => null);
Assert.DoesNotThrow(() => decoder.RegisterType(identifier, (_, __, ___) => null, true));
}
public void RegisterType_PassNullAsTypeConstructor_ShouldThrowArgumentNullException()
{
var identifier = DerAsnIdentifiers.Primitive.Boolean;
var decoder = new DefaultDerAsnDecoder();
var ex = Assert.Throws <ArgumentNullException>(() => decoder.RegisterType(identifier, null));
Assert.That(ex.ParamName, Is.EqualTo("typeConstructor"));
}
public void RegisterGenericType_RegisterSameTypeTwice_ReplaceSetToFalse_ShouldThrowInvalidOperationException()
{
var decoder = new DefaultDerAsnDecoder();
decoder.RegisterGenericType(DerAsnEncodingType.Constructed, 4095, (_, __, ___) => null);
var ex = Assert.Throws <InvalidOperationException>(() => decoder.RegisterGenericType(DerAsnEncodingType.Constructed, 0xFFF, (_, __, ___) => null));
Assert.That(ex.Message, Is.EqualTo("Type with encoding type Constructed and tag number 4095 already registered"));
}
private void DecodeExtension()
{
using (var decoder = new DefaultDerAsnDecoder()) {
decoder.RegisterType(ContextSpecificString.Id, (dcdr, identifier, data) => new ContextSpecificString(dcdr, identifier, data));
var sequence = decoder.Decode(RawData) as DerAsnSequence;
_AccessDescriptions = new AccessDescriptionList(sequence.Value).Extract();
_decoded = true;
}
}
private void DecodeExtension()
{
using (var decoder = new DefaultDerAsnDecoder()) {
decoder.RegisterType(ContextSpecificSequence.Id, (dcdr, identifier, data) => new ContextSpecificSequence(dcdr, identifier, data));
decoder.RegisterType(ContextSpecificString.Id, (dcdr, identifier, data) => new ContextSpecificString(dcdr, identifier, data));
var sequence = decoder.Decode(RawData) as DerAsnSequence;
_DistributionPoints = new CRLDistributionPoints(sequence.Value).Extract();
_decoded = true;
}
}
public void RegisterType_RegisterSameTypeTwice_ReplaceSetToFalse_ShouldThrowInvalidOperationException()
{
var identifier = DerAsnIdentifiers.Primitive.Boolean;
var decoder = new DefaultDerAsnDecoder();
decoder.RegisterType(identifier, (_, __, ___) => null);
var ex = Assert.Throws <InvalidOperationException>(() => decoder.RegisterType(identifier, (_, __, ___) => null));
Assert.That(ex.Message, Is.EqualTo("Type with class Universal, encoding type Primitive and tag number 1 already registered"));
}
/// <summary>
/// Create a CRL from raw DER ASN.1 data
/// </summary>
/// <returns></returns>
public static CertificateRevocationListSequence Load(byte[] rawData)
{
if (rawData == null)
{
throw new ArgumentNullException(nameof(rawData));
}
CertificateRevocationListSequence sequence;
using (var decoder = new DefaultDerAsnDecoder()) {
decoder.RegisterType(ContextSpecificSequence.Id, (dcdr, identifier, data) => new ContextSpecificSequence(dcdr, identifier, data));
decoder.RegisterType(OctetStringSequence.Id, (dcdr, identifier, data) => new OctetStringSequence(dcdr, identifier, data));
decoder.RegisterType(DerAsnEnumerated.Id, (dcdr, identifier, data) => new DerAsnEnumerated(dcdr, identifier, data));
sequence = new CertificateRevocationListSequence(((DerAsnSequence)decoder.Decode(rawData)).Value);
}
return(sequence);
}
public static string DerToPem(byte[] der)
{
var decoder = new DefaultDerAsnDecoder();
return(decoder.Decode(der).Value as string);
}
public void Decode_ShouldDecodeAllKnownDefaultTypes(Type expectedType, byte[] rawData)
{
var decoder = new DefaultDerAsnDecoder();
Assert.That(decoder.Decode(rawData), Is.InstanceOf(expectedType));
}
