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using NUnit.Framework;
using Org.BouncyCastle.Asn1.Pkcs;
using Org.BouncyCastle.Asn1.X509;
using Org.BouncyCastle.Utilities.Encoders;
namespace Org.BouncyCastle.Asn1.Tests
{
[TestFixture]
public class X509AltTest
{
[Test]
public void TestX509AltTypes()
{
SubjectAltPublicKeyInfo subAlt = new SubjectAltPublicKeyInfo(
new AlgorithmIdentifier(PkcsObjectIdentifiers.RsaEncryption, DerNull.Instance),
new DerBitString(Hex.DecodeStrict("0102030405060708090807060504030201")));
AltSignatureValue sigValAlt = new AltSignatureValue(Hex.DecodeStrict("0102030405060708090807060504030201"));
AltSignatureAlgorithm sigAlgAlt = new AltSignatureAlgorithm(
new AlgorithmIdentifier(PkcsObjectIdentifiers.MD5WithRsaEncryption, DerNull.Instance));
AltSignatureAlgorithm sigAlgAlt2 = new AltSignatureAlgorithm(
PkcsObjectIdentifiers.MD5WithRsaEncryption, DerNull.Instance);
Assert.AreEqual(sigAlgAlt, sigAlgAlt2);
var extGen = new X509ExtensionsGenerator();
extGen.AddExtension(X509Extensions.SubjectAltPublicKeyInfo, false, subAlt);
extGen.AddExtension(X509Extensions.AltSignatureAlgorithm, false, sigAlgAlt);
extGen.AddExtension(X509Extensions.AltSignatureValue, false, sigValAlt);
var exts = extGen.Generate();
Assert.AreEqual(subAlt, SubjectAltPublicKeyInfo.FromExtensions(exts));
Assert.AreEqual(sigAlgAlt, AltSignatureAlgorithm.FromExtensions(exts));
Assert.AreEqual(sigValAlt, AltSignatureValue.FromExtensions(exts));
Assert.AreEqual(subAlt, SubjectAltPublicKeyInfo.GetInstance(subAlt.GetEncoded()));
Assert.AreEqual(sigAlgAlt, AltSignatureAlgorithm.GetInstance(sigAlgAlt.GetEncoded()));
Assert.AreEqual(sigValAlt, AltSignatureValue.GetInstance(sigValAlt.GetEncoded()));
Assert.AreEqual(subAlt, SubjectAltPublicKeyInfo.GetInstance(new DerTaggedObject(1, subAlt), true));
Assert.AreEqual(sigAlgAlt, AltSignatureAlgorithm.GetInstance(new DerTaggedObject(1, sigAlgAlt), true));
Assert.AreEqual(sigValAlt, AltSignatureValue.GetInstance(new DerTaggedObject(1, sigValAlt), true));
}
}
}
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