public async Task Agent_Processes_Signed_Encrypted_UserMessage_With_Static_ReceivingPMode()
{
await TestStaticReceive(
StaticReceiveSettings,
async (url, msh) =>
{
// Arrange
string ebmsMessageId = $"user-{Guid.NewGuid()}";
AS4Message m = SignedEncryptedAS4UserMessage(msh, ebmsMessageId);
// Act
HttpResponseMessage response =
await StubSender.SendAS4Message(url, m);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
var spy = new DatabaseSpy(msh.GetConfiguration());
InMessage actual = await PollUntilPresent(
() => spy.GetInMessageFor(im => im.EbmsMessageId == ebmsMessageId),
timeout: TimeSpan.FromSeconds(15));
Assert.Equal(Operation.ToBeDelivered, actual.Operation);
Assert.Equal(InStatus.Received, actual.Status.ToEnum <InStatus>());
Assert.Equal(DefaultPModeId, actual.PModeId);
});
}
public async Task ThenMultiHopSignalMessageIsToBeForwarded()
{
// Arrange
SignalMessage signal = CreateMultihopSignalMessage(
refToMessageId: "someusermessageid",
pmodeId: "Forward_Push");
// Act
await StubSender.SendAS4Message(_receiveAgentUrl, AS4Message.Create(signal));
// Assert
InMessage inMessage = _databaseSpy.GetInMessageFor(m => m.EbmsMessageId == signal.MessageId);
Assert.NotNull(inMessage);
Assert.True(inMessage.Intermediary);
Assert.Equal(Operation.ToBeForwarded, inMessage.Operation);
Stream messageBody = await Registry.Instance
.MessageBodyStore
.LoadMessageBodyAsync(inMessage.MessageLocation);
AS4Message savedMessage = await SerializerProvider.Default
.Get(inMessage.ContentType)
.DeserializeAsync(messageBody, inMessage.ContentType);
Assert.NotNull(savedMessage.EnvelopeDocument.SelectSingleNode("//*[local-name()='RoutingInput']"));
}
private static async Task SubmitMessageToSubmitAgent(string submitMessage)
{
await StubSender.SendRequest(SubmitUrl, Encoding.UTF8.GetBytes(submitMessage), "application/soap+xml");
// Wait a bit so that we're sure that the processing agent has picked up the message.
await Task.Delay(3000);
}
public async Task OnInvalidReceipt_ExceptionIsLogged()
{
string userMessageId = Guid.NewGuid().ToString();
var receiptString = Encoding.UTF8.GetString(receipt_with_invalid_signature).Replace("{{RefToMessageId}}", userMessageId);
StoreToBeAckOutMessage(userMessageId, CreateSendingPMode());
var response = await StubSender.SendRequest(_receiveAgentUrl, Encoding.UTF8.GetBytes(receiptString), "application/soap+xml");
Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
Assert.Equal("text/plain", response.Content.Headers.ContentType.MediaType);
var inMessage = _databaseSpy.GetInMessageFor(m => m.EbmsRefToMessageId == userMessageId);
Assert.NotNull(inMessage);
Assert.Equal(MessageType.Receipt, inMessage.EbmsMessageType);
Assert.Equal(InStatus.Exception, inMessage.Status.ToEnum <InStatus>());
var inExceptions = _databaseSpy.GetInExceptions(m => m.EbmsRefToMessageId == inMessage.EbmsMessageId);
Assert.NotNull(inExceptions);
Assert.NotEmpty(inExceptions);
var outMessage = _databaseSpy.GetOutMessageFor(m => m.EbmsRefToMessageId == userMessageId);
Assert.True(outMessage == null, "No OutMessage should be created for the received SignalMessage");
}
public async Task Agent_Returns_Error_When_ReceivingPMode_Cannot_Be_Found()
{
OverrideTransformerReceivingPModeSetting(
StaticReceiveSettings,
pmodeId: "non-existing-pmode-id");
await TestStaticReceive(
StaticReceiveSettings,
async (url, _) =>
{
AS4Message userMessage = AS4Message.Create(new UserMessage("user-" + Guid.NewGuid()));
// Act
HttpResponseMessage response =
await StubSender.SendAS4Message(url, userMessage);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
AS4Message error = await response.DeserializeToAS4Message();
Assert.Collection(
error.MessageUnits,
m =>
{
Assert.IsType <Error>(m);
var e = (Error)m;
Assert.Equal(
ErrorAlias.ProcessingModeMismatch,
e.ErrorLines.First().ShortDescription);
});
});
}
public async Task ThenAgentStoresOutMessageFoReceivedSubmitMessage()
{
// Arrange
string fixture = SubmitMessageFixture;
var submitMessage = AS4XmlSerializer.FromString <SubmitMessage>(fixture);
Assert.True(submitMessage?.MessageInfo?.MessageId != null, "Send SubmitMessage hasn't got a MessageInfo.MessageId element");
Assert.True(submitMessage?.Collaboration?.AgreementRef != null, "Send SubmitMessage hasn't got a Collaboration.AgreementRef element");
// Act
using (HttpResponseMessage response = await StubSender.SendRequest(HttpSubmitAgentUrl, Encoding.UTF8.GetBytes(fixture), "application/xml"))
{
Assert.Equal(HttpStatusCode.Accepted, response.StatusCode);
Assert.True(String.IsNullOrWhiteSpace(response.Content.Headers.ContentType?.ToString()));
}
// Assert
IConfig config = _as4Msh.GetConfiguration();
string pmodeId = submitMessage.Collaboration.AgreementRef.PModeId;
SendingProcessingMode usedSendingPMode = config.GetSendingPMode(pmodeId);
Assert.True(usedSendingPMode.PushConfiguration?.Protocol != null, "SendingPMode for SubmitMessage hasn't got PushConfiguration.Protocol element");
var databaseSpy = new DatabaseSpy(config);
OutMessage outMessage = databaseSpy.GetOutMessageFor(
m => m.EbmsMessageId == submitMessage.MessageInfo.MessageId);
Assert.True(outMessage != null, "No OutMessage was stored for send SubmitMessage");
Assert.Equal(usedSendingPMode.PushConfiguration.Protocol.Url, outMessage.Url);
}
public async Task ThenInMessageOperationIsToBeForwarded()
{
const string messageId = "forwarding_message_id";
var as4Message = AS4Message.Create(
new UserMessage(
messageId,
new CollaborationInfo(
agreement: new AgreementReference(
value: "forwarding/agreement",
type: "forwarding",
// Make sure that the forwarding receiving pmode is used; therefore
// explicitly set the Id of the PMode that must be used by the receive-agent.
pmodeId: "Forward_Push"),
service: new Service(
value: "Forward_Push_Service",
type: "eu:europa:services"),
action: "Forward_Push_Action",
conversationId: "eu:europe:conversation")));
// Act
HttpResponseMessage response = await StubSender.SendAS4Message(_receiveAgentUrl, as4Message);
// Assert
Assert.Equal(HttpStatusCode.Accepted, response.StatusCode);
Assert.True(String.IsNullOrWhiteSpace(await response.Content.ReadAsStringAsync()));
InMessage receivedUserMessage = _databaseSpy.GetInMessageFor(m => m.EbmsMessageId == messageId);
Assert.NotNull(receivedUserMessage);
Assert.Equal(Operation.ToBeForwarded, receivedUserMessage.Operation);
}
public async Task ReturnsErrorMessageWhenDecryptionCertificateCannotBeFound()
{
var userMessage = new UserMessage(
Guid.NewGuid().ToString(),
new CollaborationInfo(
agreement: new AgreementReference(
value: "http://agreements.europa.org/agreement",
pmodeId: "receiveagent-non_existing_decrypt_cert-pmode"),
service: new Service(
value: "errorhandling",
type: "as4.net:receive_agent:componenttest"),
action: "as4.net:receive_agent:decryption_failed",
conversationId: "as4.net:receive_agent:conversation"));
var as4Message = CreateAS4MessageWithAttachment(userMessage);
var encryptedMessage = AS4MessageUtils.EncryptWithCertificate(as4Message, new StubCertificateRepository().GetStubCertificate());
// Act
HttpResponseMessage response = await StubSender.SendAS4Message(_receiveAgentUrl, encryptedMessage);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
var contentType = response.Content.Headers.ContentType.MediaType;
var result = await SerializerProvider.Default.Get(contentType)
.DeserializeAsync(await response.Content.ReadAsStreamAsync(), contentType);
Assert.True(result.IsSignalMessage);
var errorMessage = result.FirstSignalMessage as Error;
Assert.NotNull(errorMessage);
Assert.Equal(ErrorCode.Ebms0102, errorMessage.ErrorLines.First().ErrorCode);
}
private static async Task SubmitAnonymousPayload()
{
using (HttpResponseMessage response = await StubSender.SendRequest(HttpSubmitAgentUrl, payload, "image/jpg"))
{
Assert.Equal(HttpStatusCode.Accepted, response.StatusCode);
}
}
public async Task ThenReceivedMultihopUserMessageIsSetAsIntermediaryAndForwarded()
{
// Arrange
var userMessage = new UserMessage(
"test-" + Guid.NewGuid(),
new
CollaborationInfo(
agreement: new AgreementReference(
value: "http://agreements.europa.org/agreement",
pmodeId: "Forward_Push_Multihop"),
service: new Service(
value: "Forward_Push_Multihop_Service",
type: "eu:europa:services"),
action: "Forward_Push_Multihop_Action",
conversationId: "eu:europe:conversation"));
var multihopPMode = new SendingProcessingMode {
MessagePackaging = { IsMultiHop = true }
};
AS4Message multihopMessage = AS4Message.Create(userMessage, multihopPMode);
// Act
HttpResponseMessage response = await StubSender.SendAS4Message(_receiveAgentUrl, multihopMessage);
// Assert
Assert.Equal(HttpStatusCode.Accepted, response.StatusCode);
InMessage inUserMessage = _databaseSpy.GetInMessageFor(m => m.EbmsMessageId == userMessage.MessageId);
Assert.NotNull(inUserMessage);
Assert.True(inUserMessage.Intermediary);
Assert.Equal(Operation.ToBeForwarded, inUserMessage.Operation);
}
public async Task RespondsWithBadRequest_WhenInvalidMessageReceived()
{
// Act
HttpResponseMessage response =
await StubSender.SendRequest(PullSendUrl, Encoding.UTF8.GetBytes(pullsendagent_submit), "application/soap+xml");
// Assert
Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
}
public async Task ReturnsEmptyMessageFromInvalidMessage_IfReceivePModeIsCallback()
{
// Act
HttpResponseMessage response = await StubSender.SendRequest(_receiveAgentUrl, receiveagent_wrong_encrypted_message,
"multipart/related; boundary=\"=-WoWSZIFF06iwFV8PHCZ0dg==\"; type=\"application/soap+xml\"; charset=\"utf-8\"");
// Assert
Assert.Equal(HttpStatusCode.Accepted, response.StatusCode);
Assert.Empty(await response.Content.ReadAsStringAsync());
}
public async Task Responds_With_BadRequest_When_Content_Is_Pdf()
{
using (HttpResponseMessage response =
await StubSender.SendRequest(
HttpSubmitAgentUrl,
Properties.Resources.pdf_document,
"application/pdf"))
{
Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
}
}
public async Task Responds_With_BadRequest_When_Content_Is_Empty()
{
using (HttpResponseMessage response =
await StubSender.SendRequest(
HttpSubmitAgentUrl,
new byte[] { },
"application/xml"))
{
Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
}
}
public async Task RespondsWithHttpForbidden_WhenReceivedPullRequestIsNotAllowed()
{
OverridePullAuthorizationMap(@".\config\componenttest-settings\security\pull_authorizationmap_notallowed_facts.xml");
var pullRequest = CreatePullRequestWithMpc("componenttest-mpc");
// Act
HttpResponseMessage response = await StubSender.SendAS4Message(PullSendUrl, pullRequest);
// Assert
Assert.Equal(HttpStatusCode.Forbidden, response.StatusCode);
}
public async Task ThenAgentReturnsBadRequest_IfReceivedMessageIsNotAS4Message()
{
// Arrange
byte[] content = Encoding.UTF8.GetBytes(Convert.ToBase64String(receiveagent_message));
// Act
HttpResponseMessage response = await StubSender.SendRequest(_receiveAgentUrl, content,
"multipart/related; boundary=\"=-C3oBZDXCy4W2LpjPUhC4rw==\"; type=\"application/soap+xml\"; charset=\"utf-8\"");
// Assert
Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
}
public async Task Agent_Correctly_Handles_Message_Which_Bypasses_Interceptor()
{
const string contentType =
"multipart/related; boundary=\"=-GpNI15tekzCG48QM0jucBg==\"; type=\"application/soap+xml\"";
HttpResponseMessage response = await StubSender.SendRequest(
_receiveUrl,
Properties.Resources.c3_minderreceiveagent_request,
contentType);
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
}
public async Task Received_Bundled_UserMessages_Should_Responds_With_Bundled_Receipts()
{
// Arrange
var bundled = AS4Message.Create(
new UserMessage(
$"user1-{Guid.NewGuid()}",
new CollaborationInfo(
new AgreementReference(
value: "http://agreements.europe.org/agreement",
pmodeId: "receive_bundled_message_pmode"))));
bundled.AddMessageUnits(
Enumerable.Range(2, 3)
.Select(i => new UserMessage($"user{i}-{Guid.NewGuid()}")));
bundled.Sign(new CalculateSignatureConfig(
Registry.Instance.CertificateRepository.GetCertificate(
X509FindType.FindBySubjectName,
"AccessPointA")));
// Act
HttpResponseMessage response = await StubSender.SendAS4Message(_receiveAgentUrl, bundled);
// Assert
AS4Message receipts = await response.DeserializeToAS4Message();
int receiptCount = receipts.MessageUnits.Count();
int userMessageCount = bundled.MessageUnits.Count();
Assert.True(
receiptCount == userMessageCount,
$"{userMessageCount} UserMessage should result in {receiptCount} Receipts");
Assert.True(
receipts.SignalMessages.Select(s => s.RefToMessageId).SequenceEqual(bundled.MessageIds),
"All Receipts must reference the right UserMessages");
Assert.All(
receipts.MessageUnits,
r => Assert.True(
Assert.IsType <Receipt>(r).NonRepudiationInformation != null,
$"Receipt for UserMessage {r.RefToMessageId} is not a Non-Repudiation Receipt"));
foreach (string ebmsMessageId in bundled.MessageIds)
{
OutMessage entry = await PollUntilPresent(
() => _databaseSpy.GetOutMessageFor(m => m.EbmsRefToMessageId == ebmsMessageId),
TimeSpan.FromSeconds(20));
Assert.Equal(MessageType.Receipt, entry.EbmsMessageType);
}
}
public async Task Correctly_Verifies_Encrypted_And_Signed_Message_With_SecurityTokenReference(
X509ReferenceType securityTokenReferenceType)
{
// Arrange
var pdf = new Attachment("pdf", new MemoryStream(pdf_document), "application/pdf");
var xml = new Attachment("xml", new MemoryStream(Encoding.UTF8.GetBytes("<Root>Don't modify me</Root>")), "application/xml");
var as4Message = AS4Message.Create(
new UserMessage(
$"user-{Guid.NewGuid()}",
new CollaborationInfo(
new AgreementReference("http://agreements.europa.org/agreement"),
new Service("getting:started", "org:europa:services"),
"eu:sample:03",
"eu:edelivery:as4:sampleconversation"),
new Party("Sender", new PartyId("org:eu:europa:as4:example:accesspoint:A")),
new Party("Receiver", new PartyId("org:eu:europa:as4:example:accesspoint:B")),
new[]
{
PartInfo.CreateFor(pdf),
PartInfo.CreateFor(xml)
},
Enumerable.Empty <MessageProperty>()));
as4Message.AddAttachments(new[] { pdf, xml });
as4Message.Sign(
new CalculateSignatureConfig(
Registry.Instance.CertificateRepository.GetCertificate(
X509FindType.FindBySubjectName,
"AccessPointA"),
securityTokenReferenceType,
Constants.SignAlgorithms.Sha256,
Constants.HashFunctions.Sha256));
as4Message.Encrypt(
new KeyEncryptionConfiguration(
Registry.Instance.CertificateRepository.GetCertificate(
X509FindType.FindBySubjectName,
"AccessPointB")),
DataEncryptionConfiguration.Default);
// Act
HttpResponseMessage response = await StubSender.SendAS4Message(_receiveAgentUrl, as4Message);
// Assert
AS4Message message = await response.DeserializeToAS4Message();
Assert.False(
message.PrimaryMessageUnit is Error,
(message.PrimaryMessageUnit as Error)?.FormatErrorLines());
Assert.IsType <Receipt>(message.PrimaryMessageUnit);
}
public async Task ThenAgentRespondsWithErrorWhenSubmitFails()
{
// Wait a little bit to make sure we do not delete the DB to early; otherwise it is recreated.
await Task.Delay(1500);
File.Delete(@".\database\messages.db");
using (var response = await StubSender.SendRequest(HttpSubmitAgentUrl, Encoding.UTF8.GetBytes(SubmitMessageFixture), "application/xml"))
{
Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
Assert.False(String.IsNullOrWhiteSpace(await response.Content.ReadAsStringAsync()));
}
}
public async Task PullSendAgentReturnsHttpOk_IfPullRequestIsAllowed()
{
OverridePullAuthorizationMap(@".\config\componenttest-settings\security\pull_authorizationmap_allowed_facts.xml");
AS4Message pullRequest = CreateAllowedPullRequest();
AS4Message signedPullRequest = SignAS4MessageWithPullRequestCert(pullRequest);
// Act
HttpResponseMessage response = await StubSender.SendAS4Message(PullSendUrl, signedPullRequest);
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
}
public async Task ThenAgentReturnsError_IfMessageHasNonExsistingAttachment()
{
// Arrange
byte[] content = receiveagent_message_nonexist_attachment;
// Act
HttpResponseMessage response = await StubSender.SendRequest(_receiveAgentUrl, content,
"multipart/related; boundary=\"=-C3oBZDXCy4W2LpjPUhC4rw==\"; type=\"application/soap+xml\"; charset=\"utf-8\"");
// Assert
Assert.Equal(HttpStatusCode.OK, response.StatusCode);
AS4Message as4Message = await response.DeserializeToAS4Message();
Assert.IsType <Error>(as4Message.PrimaryMessageUnit);
}
private async Task TestDeliverRetryByBlockingDeliveryLocationFor(AS4Message as4Message, TimeSpan period)
{
string deliverLocation = DeliverMessageLocationOf(as4Message);
CleanDirectoryAt(Path.GetDirectoryName(deliverLocation));
using (WriteBlockingFileTo(deliverLocation))
{
await StubSender.SendAS4Message(_receiveAgentUrl, as4Message);
// Assert
// Blocks the delivery location for a period of time
await Task.Delay(period);
}
}
public async Task ThenDatabaseContainsInException()
{
var invalidSubmitMessage = GetInvalidSubmitMessage();
using (var response = await StubSender.SendRequest(HttpSubmitAgentUrl, Encoding.UTF8.GetBytes(invalidSubmitMessage), "application/xml"))
{
Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
}
var spy = new DatabaseSpy(_as4Msh.GetConfiguration());
var loggedException = spy.GetInExceptions(x => String.IsNullOrWhiteSpace(x.EbmsRefToMessageId)).FirstOrDefault();
Assert.NotNull(loggedException);
Assert.NotNull(loggedException.MessageLocation);
}
public async Task TestPullRequestWithSpecifiedMpc()
{
// Arrange
const string mpc = "http://as4.net.eu/mpc/2";
await StoreToBeSentUserMessage(mpc);
// Act
HttpResponseMessage userMessageResponse = await StubSender.SendAS4Message(PullSendUrl, CreatePullRequestWithMpc(mpc));
// Assert
AS4Message as4Message = await userMessageResponse.DeserializeToAS4Message();
Assert.True(as4Message.IsUserMessage, "AS4 Message isn't a User Message");
Assert.Equal(mpc, as4Message.FirstUserMessage.Mpc);
}
private async Task <HttpResponseMessage> TestSendNRReceiptWith(string messageId, Func <int, int> selection)
{
// Arrange
var nrrPMode = new SendingProcessingMode {
Id = "verify-nrr", ReceiptHandling = { VerifyNRR = true }
};
X509Certificate2 cert = new StubCertificateRepository().GetStubCertificate();
AS4Message signedUserMessage = SignedUserMessage(messageId, nrrPMode, cert);
InsertRelatedSignedUserMessage(nrrPMode, signedUserMessage);
AS4Message signedReceipt = SignedNRReceipt(cert, signedUserMessage, selection);
// Act
return(await StubSender.SendAS4Message(_receiveAgentUrl, signedReceipt));
}
public async Task Agent_Returns_BadRequest_When_Receiving_SignalMessage()
{
await TestStaticReceive(
StaticReceiveSettings,
async (url, _) =>
{
// Arrange
AS4Message receipt = AS4Message.Create(
new Receipt($"receipt-{Guid.NewGuid()}", $"reftoid-{Guid.NewGuid()}"));
// Act
HttpResponseMessage response =
await StubSender.SendAS4Message(url, receipt);
// Assert
Assert.Equal(HttpStatusCode.BadRequest, response.StatusCode);
});
}
public async Task ThenMultiHopSignalMessageThatHasReachedItsDestinationIsNotified()
{
// Arrange
const string messageId = "some-user-message-id";
var sendingPMode = new SendingProcessingMode
{
ReceiptHandling = new SendReceiptHandling
{
NotifyMessageProducer = true,
NotifyMethod = new Method
{
Type = "FILE",
Parameters = new List <Parameter>
{
new Parameter
{
Name = "Location",
Value = @".\messages\receipts"
}
}
}
}
};
StoreToBeAckOutMessage(messageId, sendingPMode);
SignalMessage signal = CreateMultihopSignalMessage(
refToMessageId: messageId,
pmodeId: "ComponentTest_ReceiveAgent_Sample1");
// Act
await StubSender.SendAS4Message(_receiveAgentUrl, AS4Message.Create(signal));
// Assert
var inMessage = _databaseSpy.GetInMessageFor(m => m.EbmsRefToMessageId == messageId);
Assert.NotNull(inMessage);
Assert.Equal(Operation.ToBeNotified, inMessage.Operation);
var outMessage = _databaseSpy.GetOutMessageFor(m => m.EbmsMessageId == messageId);
Assert.NotNull(outMessage);
Assert.Equal(OutStatus.Ack, outMessage.Status.ToEnum <OutStatus>());
}
public async Task ThenRelatedUserMessageIsNotAcked()
{
// Arrange
const string expectedId = "message-id";
StoreToBeAckOutMessage(expectedId, CreateSendingPMode());
AS4Message as4Message = CreateAS4ErrorMessage(expectedId);
// Act
var response = await StubSender.SendAS4Message(_receiveAgentUrl, as4Message);
// Assert
Assert.Equal(HttpStatusCode.Accepted, response.StatusCode);
Assert.True(String.IsNullOrWhiteSpace(await response.Content.ReadAsStringAsync()), "An empty response was expected");
AssertIfStatusOfOutMessageIs(expectedId, OutStatus.Nack);
AssertIfInMessageExistsForSignalMessage(expectedId);
}
public async Task CanReceiveErrorSignalWithoutRefToMessageId()
{
var as4Message = AS4Message.Create(
Error.FromErrorResult(
messageId: $"error-{Guid.NewGuid()}",
refToMessageId: null,
result: new ErrorResult("An Error occurred", ErrorAlias.NonApplicable)));
string id = as4Message.GetPrimaryMessageId();
var response = await StubSender.SendAS4Message(_receiveAgentUrl, as4Message);
Assert.Equal(HttpStatusCode.Accepted, response.StatusCode);
Assert.True(String.IsNullOrWhiteSpace(await response.Content.ReadAsStringAsync()));
var inMessage = _databaseSpy.GetInMessageFor(m => m.EbmsMessageId == id);
Assert.NotNull(inMessage);
Assert.Equal(Operation.NotApplicable, inMessage.Operation);
}