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AzSaslSigningTest.java
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AzSaslSigningTest.java
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/*
* Copyright (c) 2021 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.ditto.connectivity.service.messaging;
import static org.assertj.core.api.Assertions.assertThat;
import java.text.MessageFormat;
import java.time.Duration;
import java.time.Instant;
import java.util.Base64;
import javax.annotation.Nullable;
import org.eclipse.ditto.connectivity.model.UserPasswordCredentials;
import org.eclipse.ditto.connectivity.service.messaging.signing.AzSaslSigning;
import org.junit.After;
import org.junit.Test;
import akka.actor.ActorSystem;
import akka.http.javadsl.model.HttpEntities;
import akka.http.javadsl.model.HttpRequest;
import akka.http.javadsl.model.headers.HttpCredentials;
import akka.stream.javadsl.Sink;
import akka.testkit.javadsl.TestKit;
/**
* Tests {@link AzSaslSigning}.
*/
public final class AzSaslSigningTest {
@Nullable private ActorSystem actorSystem;
@After
public void shutdown() {
if (actorSystem != null) {
TestKit.shutdownActorSystem(actorSystem);
}
}
@Test
public void testHttpRequestSigning() {
final HttpRequest request = HttpRequest.POST("https://resource-name.hostname.domain")
.withEntity(HttpEntities.create("irrelevant payload"));
final String resource = "resource-name.hostname.domain";
final String sharedKey = Base64.getEncoder().encodeToString("my-awesome-shared-key".getBytes());
final var underTest = AzSaslSigning.of("keyName", sharedKey, Duration.ZERO, resource);
final Instant timestamp = Instant.ofEpochSecond(1622480838);
final String expectedToken = "sr=resource-name.hostname.domain&" +
"sig=J5XH%2BFoY%2Bo0wGKh3I0m%2BsPVB6CYCFZcQRg95pImtQPA%3D&se=1622480838&skn=keyName";
final HttpRequest expectedRequest =
request.addCredentials(HttpCredentials.create("SharedAccessSignature", expectedToken));
actorSystem = ActorSystem.create();
assertThat(underTest.sign(request, timestamp).runWith(Sink.head(), actorSystem).toCompletableFuture().join())
.isEqualTo(expectedRequest);
}
@Test
public void testAmqpConnectionSigning() {
final String sharedKeyName = "keyName";
final String sharedKey = Base64.getEncoder().encodeToString("my-awesome-shared-key".getBytes());
final String resourceWithoutAzureSuffix = "resource-name.hostname.domain";
final String resource = resourceWithoutAzureSuffix + ".azure-devices.net";
final var underTest = AzSaslSigning.of(sharedKeyName, sharedKey, Duration.ZERO, resource);
final Instant timestamp = Instant.ofEpochSecond(1622480838);
final String expectedToken = MessageFormat.format("sr={0}&sig={1}&se={2}&skn={3}",
resource,
"xlDKjMloif9wBtI21DrqLqpIqQNvgJLGLBU1SE8Sge4%3D",
String.valueOf(timestamp.getEpochSecond()),
sharedKeyName);
final String expectedUsername = MessageFormat.format("{0}@sas.root.{1}",
sharedKeyName,
resourceWithoutAzureSuffix);
final UserPasswordCredentials expectedCredentials = UserPasswordCredentials.newInstance(
expectedUsername, "SharedAccessSignature " + expectedToken);
assertThat(underTest.createSignedCredentials(timestamp)).contains(expectedCredentials);
}
}