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fix(datadog): moved datadog credentials from query params to headers …
…so that they are not logged (#725) * fix(datadog): moved datadog credentials from query params to headers so that they are not logged * fix: update copyright header
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dependencies { | ||
implementation project(":kayenta-core") | ||
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testImplementation group: 'junit', name: 'junit' | ||
testImplementation group: 'org.mock-server', name: 'mockserver-junit-rule', version: '5.10.0' | ||
} |
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158 changes: 158 additions & 0 deletions
158
...etflix/kayenta/datadog/functional/DatadogSecretsDoNotLeakWhenApiCalledFunctionalTest.java
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/* | ||
* Copyright 2020 Armory, Inc. | ||
* | ||
* Licensed under the Apache License, Version 2.0 (the "License"); | ||
* you may not use this file except in compliance with the License. | ||
* You may obtain a copy of the License at | ||
* | ||
* http://www.apache.org/licenses/LICENSE-2.0 | ||
* | ||
* Unless required by applicable law or agreed to in writing, software | ||
* distributed under the License is distributed on an "AS IS" BASIS, | ||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
* See the License for the specific language governing permissions and | ||
* limitations under the License. | ||
*/ | ||
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package com.netflix.kayenta.datadog.functional; | ||
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import static org.junit.Assert.assertEquals; | ||
import static org.junit.Assert.assertTrue; | ||
import static org.junit.Assert.fail; | ||
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import ch.qos.logback.classic.Logger; | ||
import ch.qos.logback.classic.spi.ILoggingEvent; | ||
import ch.qos.logback.core.read.ListAppender; | ||
import com.fasterxml.jackson.core.JsonProcessingException; | ||
import com.fasterxml.jackson.databind.ObjectMapper; | ||
import com.google.common.collect.ImmutableList; | ||
import com.netflix.kayenta.datadog.config.DatadogConfiguration; | ||
import com.netflix.kayenta.datadog.service.DatadogRemoteService; | ||
import com.netflix.kayenta.datadog.service.DatadogTimeSeries; | ||
import com.netflix.kayenta.model.DatadogMetricDescriptorsResponse; | ||
import com.netflix.kayenta.retrofit.config.RemoteService; | ||
import com.netflix.kayenta.retrofit.config.RetrofitClientFactory; | ||
import com.netflix.spinnaker.retrofit.Slf4jRetrofitLogger; | ||
import com.squareup.okhttp.OkHttpClient; | ||
import java.time.Instant; | ||
import java.time.temporal.ChronoUnit; | ||
import java.util.List; | ||
import java.util.stream.Collectors; | ||
import org.junit.Before; | ||
import org.junit.Rule; | ||
import org.junit.Test; | ||
import org.mockserver.client.MockServerClient; | ||
import org.mockserver.junit.MockServerRule; | ||
import org.mockserver.model.HttpRequest; | ||
import org.mockserver.model.HttpResponse; | ||
import org.slf4j.LoggerFactory; | ||
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/** TDD for https://github.com/spinnaker/kayenta/issues/684 */ | ||
public class DatadogSecretsDoNotLeakWhenApiCalledFunctionalTest { | ||
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private static final String API_KEY = "IAMASECRETANDSHOULDNOTBELOGGED"; | ||
private static final String APPLICATION_KEY = "IAMASECRETANDALSOSHOULDNOTBELOGGED"; | ||
private static final List<String> SECRETS = ImmutableList.of(API_KEY, APPLICATION_KEY); | ||
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@Rule public MockServerRule mockServerRule = new MockServerRule(this); | ||
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private ListAppender<ILoggingEvent> listAppender; | ||
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private MockServerClient mockServerClient; | ||
private ObjectMapper objectMapper; | ||
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DatadogRemoteService datadogRemoteService; | ||
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@Before | ||
public void before() { | ||
listAppender = new ListAppender<>(); | ||
Logger mockLogger = | ||
(Logger) LoggerFactory.getLogger("DatadogSecretsDoNotLeakWhenApiCalledFunctionalTest"); | ||
mockLogger.addAppender(listAppender); | ||
listAppender.start(); | ||
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RetrofitClientFactory retrofitClientFactory = new RetrofitClientFactory(); | ||
retrofitClientFactory.retrofitLogLevel = "BASIC"; | ||
retrofitClientFactory.createRetrofitLogger = | ||
(type) -> { | ||
return new Slf4jRetrofitLogger(mockLogger); | ||
}; | ||
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objectMapper = new ObjectMapper(); | ||
datadogRemoteService = | ||
DatadogConfiguration.createDatadogRemoteService( | ||
retrofitClientFactory, | ||
objectMapper, | ||
new RemoteService().setBaseUrl("http://localhost:" + mockServerRule.getPort()), | ||
new OkHttpClient()); | ||
} | ||
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@Test | ||
public void | ||
test_that_the_datadog_remote_service_does_not_log_the_api_key_when_getTimeSeries_is_called() { | ||
DatadogTimeSeries mockResponse = new DatadogTimeSeries(); | ||
String mockResponseAsString; | ||
try { | ||
mockResponseAsString = objectMapper.writeValueAsString(mockResponse); | ||
} catch (JsonProcessingException e) { | ||
throw new RuntimeException("Failed to serialize mock DatadogTimeSeries response"); | ||
} | ||
mockServerClient | ||
.when(HttpRequest.request()) | ||
.respond(HttpResponse.response(mockResponseAsString)); | ||
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Instant now = Instant.now(); | ||
DatadogTimeSeries res = | ||
datadogRemoteService.getTimeSeries( | ||
API_KEY, | ||
APPLICATION_KEY, | ||
(int) now.minus(5, ChronoUnit.MINUTES).toEpochMilli(), | ||
(int) now.toEpochMilli(), | ||
"some query"); | ||
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assertEquals(mockResponse, res); | ||
assertTrue("We expected there to be at least 1 logged message", listAppender.list.size() > 0); | ||
assertMessagesDoNotContainSecrets(listAppender.list); | ||
} | ||
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@Test | ||
public void | ||
test_that_the_datadog_remote_service_does_not_log_the_api_key_when_getMetrics_is_called() { | ||
DatadogMetricDescriptorsResponse mockResponse = new DatadogMetricDescriptorsResponse(); | ||
String mockResponseAsString; | ||
try { | ||
mockResponseAsString = objectMapper.writeValueAsString(mockResponse); | ||
} catch (JsonProcessingException e) { | ||
throw new RuntimeException("Failed to serialize mock DatadogTimeSeries response"); | ||
} | ||
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mockServerClient | ||
.when(HttpRequest.request()) | ||
.respond(HttpResponse.response(mockResponseAsString)); | ||
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DatadogMetricDescriptorsResponse res = | ||
datadogRemoteService.getMetrics( | ||
API_KEY, APPLICATION_KEY, Instant.now().minus(5, ChronoUnit.MINUTES).toEpochMilli()); | ||
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assertEquals(mockResponse, res); | ||
assertTrue("We expected there to be at least 1 logged message", listAppender.list.size() > 0); | ||
assertMessagesDoNotContainSecrets(listAppender.list); | ||
} | ||
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private void assertMessagesDoNotContainSecrets(List<ILoggingEvent> events) { | ||
List<String> matchedLogStatements = | ||
events.stream() | ||
.filter( | ||
event -> SECRETS.stream().anyMatch(secret -> event.getMessage().contains(secret))) | ||
.map(ILoggingEvent::getMessage) | ||
.collect(Collectors.toList()); | ||
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if (matchedLogStatements.size() > 0) { | ||
StringBuilder msg = | ||
new StringBuilder( | ||
"The log messages should not contain secrets, but the following messages had secrets"); | ||
matchedLogStatements.forEach(m -> msg.append('\n').append(m)); | ||
fail(msg.toString()); | ||
} | ||
} | ||
} |