public void InvalidExtendAndVerifyToUserProvidedPublicationFromTestCoreTest(Ksi ksi)
{
// publication data from Test core, not included in publications file. Time: 2016-07-12 00:00:00 UTC
PublicationData publicationData = new PublicationData("AAAAAA-CXQQZQ-AAOSZH-ONCB4K-TFGPBW-R6S6TF-6EW4DU-4QMP7X-GI2VCO-TNGAZM-EV6AZR-464IOA");
KsiSignatureInvalidContentException ex = Assert.Throws <KsiSignatureInvalidContentException>(delegate
{
ksi.Extend(TestUtil.GetSignature(), publicationData);
});
Assert.AreEqual(VerificationError.Int09.Code, ex.VerificationResult.VerificationError.Code, "Invalid result code");
}
public void InvalidExtendToUserProvidedPublicationTest(Ksi ksi)
{
// publication data with modified hash
PublicationData publicationData = new PublicationData("AAAAAA-CW45II-AAIYPA-UJ4GRT-HXMFBE-OTB4AB-XH3PT3-KNIKGV-PYCJXU-HL2TN4-RG6SCA-ZP3ZLX");
KsiSignatureInvalidContentException ex = Assert.Throws <KsiSignatureInvalidContentException>(delegate
{
ksi.Extend(TestUtil.GetSignature(), publicationData);
});
Assert.AreEqual(VerificationError.Int09.Code, ex.VerificationResult.VerificationError.Code, "Unexpected result code");
}
public void ExtendInvalidSignatureTest(Ksi ksi)
{
KsiSignatureInvalidContentException ex = Assert.Throws <KsiSignatureInvalidContentException>(delegate
{
ksi.Extend(TestUtil.GetSignature(Resources.KsiSignature_Invalid_Aggregation_Chain_Input_Hash));
});
Assert.That(ex.Message.StartsWith("Signature verification failed"), "Unexpected exception message: " + ex.Message);
Assert.IsNotNull(ex.Signature);
Assert.IsTrue(ex.Signature.IsExtended);
}
public void TestKsiSignatureExtendWithInvalidCalendarHashChain()
{
IKsiSignature signature = GetKsiSignatureFromFile(Resources.KsiSignature_Ok_AggregationHashChain_Only);
KsiSignatureInvalidContentException ex = Assert.Throws <KsiSignatureInvalidContentException>(delegate
{
signature.Extend(GetCalendarHashChain());
});
Assert.That(ex.Message, Does.StartWith("Signature verification failed"));
Assert.AreEqual(VerificationError.Int03, ex.VerificationResult.VerificationError, "Unexpected verificaton code");
}
public void CreateFromStreamAndVerifyInvalidSignatureTest()
{
using (FileStream stream = new FileStream(Path.Combine(TestSetup.LocalPath, Resources.KsiSignature_Invalid_Aggregation_Chain_Input_Hash), FileMode.Open))
{
KsiSignatureInvalidContentException ex = Assert.Throws <KsiSignatureInvalidContentException>(delegate
{
new KsiSignatureFactory().Create(stream);
});
Assert.That(ex.Message.StartsWith("Signature verification failed"), "Unexpected exception message: " + ex.Message);
Assert.IsNotNull(ex.Signature);
}
}
public void LegacySignStaticInvalidSignatureTest()
{
Ksi ksi = GetStaticKsi(Resources.KsiService_LegacyAggregationResponsePdu, 318748698, null, PduVersion.v1);
KsiSignatureInvalidContentException ex = Assert.Throws <KsiSignatureInvalidContentException>(delegate
{
ksi.Sign(new DataHash(Base16.Decode("01A1A700B0C8066C47ECBA05ED37BC14DCADB238552D86C659342D1D7E87B8772D")));
});
Assert.That(ex.Message.StartsWith("Signature verification failed"), "Unexpected exception message: " + ex.Message);
Assert.IsNotNull(ex.Signature);
Assert.AreEqual(VerificationError.Gen01.Code, ex.VerificationResult.VerificationError.Code);
}
public void ExtendStaticInvalidCalendarHashChainTest()
{
IKsiSignature signature = new KsiSignatureFactory().Create(File.ReadAllBytes(Path.Combine(TestSetup.LocalPath, Resources.KsiSignature_Ok_Only_Aggregtion_Chains)));
Ksi ksi = GetStaticKsi(Resources.KsiService_ExtendResponsePdu_Invalid_Signature, 1207047688);
KsiSignatureInvalidContentException ex = Assert.Throws <KsiSignatureInvalidContentException>(delegate
{
ksi.Extend(signature);
});
Assert.That(ex.Message.StartsWith("Signature verification failed"), "Unexpected exception message: " + ex.Message);
Assert.IsNotNull(ex.Signature);
Assert.AreEqual(VerificationError.Int03.Code, ex.VerificationResult.VerificationError.Code);
}
public void LegacyExtendStaticInvalidSignatureTest()
{
IKsiSignature signature = new KsiSignatureFactory(new EmptyVerificationPolicy()).Create(
File.ReadAllBytes(Path.Combine(TestSetup.LocalPath, Resources.KsiSignature_Ok_Only_Aggregtion_Chains)));
Ksi ksi = GetStaticKsi(Resources.KsiService_LegacyExtendResponsePdu, 3491956840, null, PduVersion.v1);
KsiSignatureInvalidContentException ex = Assert.Throws <KsiSignatureInvalidContentException>(delegate
{
ksi.Extend(signature);
});
Assert.That(ex.Message.StartsWith("Signature verification failed"), "Unexpected exception message: " + ex.Message);
Assert.IsNotNull(ex.Signature);
Assert.AreEqual(VerificationError.Int03.Code, ex.VerificationResult.VerificationError.Code);
}
public void CreateFromStreamAndVerifyWithPolicyInvalidTest()
{
KsiSignatureFactory signatureFactory = new KsiSignatureFactory(new PublicationBasedVerificationPolicy(),
new TestVerificationContext()
{
UserPublication = new PublicationData("AAAAAA-CVZ2AQ-AANGVK-SV7GJL-36LN65-AVJYZR-6XRZSL-HIMRH3-6GU7WR-YNRY7C-X2XECY-WFQXRB")
});
KsiSignatureInvalidContentException ex = Assert.Throws <KsiSignatureInvalidContentException>(delegate
{
// Check invalid signature
using (FileStream stream = new FileStream(Path.Combine(TestSetup.LocalPath, Resources.KsiSignature_Ok_With_Publication_Record), FileMode.Open))
{
signatureFactory.Create(stream);
}
});
Assert.AreEqual(VerificationError.Pub04.Code, ex.VerificationResult.VerificationError.Code, "Unexpected result code");
}
public void BlockSignerCustomSignatureFactoryTest(Ksi ksi)
{
BlockSigner blockSigner = new BlockSigner(GetHttpKsiService(), null, new KsiSignatureFactory(
new PublicationBasedVerificationPolicy(),
new TestVerificationContext()
{
UserPublication = new PublicationData("AAAAAA-CVZ2AQ-AANGVK-SV7GJL-36LN65-AVJYZR-6XRZSL-HIMRH3-6GU7WR-YNRY7C-X2XECY-WFQXRB")
}));
IdentityMetadata metadata = new IdentityMetadata("test client id");
DataHash documentHash = new DataHash(Base16.Decode("01580192B0D06E48884432DFFC26A67C6C685BEAF0252B9DD2A0B4B05D1724C5F2"));
blockSigner.Add(documentHash, metadata);
KsiSignatureInvalidContentException ex = Assert.Throws <KsiSignatureInvalidContentException>(delegate
{
blockSigner.Sign().GetEnumerator().MoveNext();
}, "Automatic verification should fail.");
Assert.That(ex.Message, Does.StartWith("Signature verification failed"));
}