public async Task GetTimestamp_WhenCancelled_Throws() { var logger = new TestLogger(); var timestampService = await _testFixture.GetDefaultTrustedTimestampServiceAsync(); var timestampProvider = new Rfc3161TimestampProvider(timestampService.Url); var content = new SignatureContent(SigningSpecifications.V1, Common.HashAlgorithmName.SHA256, "Test data to be signed and timestamped"); using (var authorCert = new X509Certificate2(_trustedTestCert.Source.Cert)) { var timestampHashAlgorithm = Common.HashAlgorithmName.SHA256; var signedCms = SigningTestUtility.GenerateSignedCms(authorCert, content.GetBytes()); var signature = PrimarySignature.Load(signedCms.Encode()); var signatureValue = signature.GetSignatureValue(); var messageHash = timestampHashAlgorithm.ComputeHash(signatureValue); var request = new TimestampRequest( signingSpecifications: SigningSpecifications.V1, hashedMessage: messageHash, hashAlgorithm: timestampHashAlgorithm, target: SignaturePlacement.PrimarySignature ); // Act Action timestampAction = () => timestampProvider.GetTimestamp(request, logger, new CancellationToken(canceled: true)); // Assert timestampAction.ShouldThrow <OperationCanceledException>() .WithMessage(_operationCancelledExceptionMessage); } }
public async Task GetTimestamp_WithValidInput_ReturnsTimestamp() { var logger = new TestLogger(); var timestampService = await _testFixture.GetDefaultTrustedTimestampServiceAsync(); var timestampProvider = new Rfc3161TimestampProvider(timestampService.Url); var content = new SignatureContent(SigningSpecifications.V1, Common.HashAlgorithmName.SHA256, "Test data to be signed and timestamped"); using (var authorCert = new X509Certificate2(_trustedTestCert.Source.Cert)) { var signedCms = SigningTestUtility.GenerateSignedCms(authorCert, content.GetBytes()); var primarySignature = PrimarySignature.Load(signedCms.Encode()); var timestampHashAlgorithm = Common.HashAlgorithmName.SHA256; var signatureValue = primarySignature.GetSignatureValue(); var messageHash = timestampHashAlgorithm.ComputeHash(signatureValue); var request = new TimestampRequest( signingSpecifications: SigningSpecifications.V1, hashedMessage: messageHash, hashAlgorithm: timestampHashAlgorithm, target: SignaturePlacement.PrimarySignature ); // Act var timestampedCms = timestampProvider.GetTimestamp(request, logger, CancellationToken.None); // Assert timestampedCms.Should().NotBeNull(); timestampedCms.Detached.Should().BeFalse(); timestampedCms.ContentInfo.Should().NotBeNull(); timestampedCms.SignerInfos.Count.Should().Be(1); } }
public async Task GetTimestamp_WhenRequestNull_Throws() { var logger = new TestLogger(); var timestampService = await _testFixture.GetDefaultTrustedTimestampServiceAsync(); var timestampProvider = new Rfc3161TimestampProvider(timestampService.Url); var authorCertName = "*****@*****.**"; var content = new SignatureContent(SigningSpecifications.V1, Common.HashAlgorithmName.SHA256, "Test data to be signed and timestamped"); Action <X509V3CertificateGenerator> modifyGenerator = delegate(X509V3CertificateGenerator gen) { gen.SetNotBefore(DateTime.MinValue); gen.SetNotBefore(DateTime.UtcNow.Subtract(TimeSpan.FromDays(1))); // cert has expired }; using (var authorCert = SigningTestUtility.GenerateCertificate(authorCertName, modifyGenerator: modifyGenerator)) { var timestampHashAlgorithm = Common.HashAlgorithmName.SHA256; var signedCms = SigningTestUtility.GenerateSignedCms(authorCert, content.GetBytes()); var signature = PrimarySignature.Load(signedCms.Encode()); var signatureValue = signature.GetSignatureValue(); var messageHash = timestampHashAlgorithm.ComputeHash(signatureValue); var request = new TimestampRequest( signingSpecifications: SigningSpecifications.V1, hashedMessage: messageHash, hashAlgorithm: timestampHashAlgorithm, target: SignaturePlacement.PrimarySignature ); // Act Action timestampAction = () => timestampProvider.GetTimestamp(null, logger, CancellationToken.None); // Assert timestampAction.ShouldThrow <ArgumentNullException>() .WithMessage(string.Format(_argumentNullExceptionMessage, nameof(request))); } }