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Change InteopTester to take a ManagedChannel directly instead of usin…
…g all the args to build a channel Create a helper class for building okhttp based channels in android tester app
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144 changes: 144 additions & 0 deletions
144
...testing/app/src/main/java/io/grpc/android/integrationtest/TesterOkHttpChannelBuilder.java
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| /* | ||
| * Copyright 2016, Google Inc. All rights reserved. | ||
| * | ||
| * Redistribution and use in source and binary forms, with or without | ||
| * modification, are permitted provided that the following conditions are | ||
| * met: | ||
| * | ||
| * * Redistributions of source code must retain the above copyright | ||
| * notice, this list of conditions and the following disclaimer. | ||
| * * Redistributions in binary form must reproduce the above | ||
| * copyright notice, this list of conditions and the following disclaimer | ||
| * in the documentation and/or other materials provided with the | ||
| * distribution. | ||
| * | ||
| * * Neither the name of Google Inc. nor the names of its | ||
| * contributors may be used to endorse or promote products derived from | ||
| * this software without specific prior written permission. | ||
| * | ||
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| */ | ||
|
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| package io.grpc.android.integrationtest; | ||
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| import com.google.common.base.Preconditions; | ||
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| import android.annotation.TargetApi; | ||
| import android.net.SSLCertificateSocketFactory; | ||
| import android.os.Build; | ||
| import android.support.annotation.Nullable; | ||
|
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| import io.grpc.ManagedChannel; | ||
| import io.grpc.ManagedChannelBuilder; | ||
| import io.grpc.okhttp.OkHttpChannelBuilder; | ||
| import io.grpc.okhttp.NegotiationType; | ||
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| import java.io.InputStream; | ||
| import java.lang.RuntimeException; | ||
| import java.lang.reflect.Method; | ||
| import java.security.KeyStore; | ||
| import java.security.cert.CertificateFactory; | ||
| import java.security.cert.X509Certificate; | ||
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|
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| import javax.net.ssl.SSLContext; | ||
| import javax.net.ssl.SSLSocketFactory; | ||
| import javax.net.ssl.TrustManager; | ||
| import javax.net.ssl.TrustManagerFactory; | ||
| import javax.security.auth.x500.X500Principal; | ||
|
|
||
| /** | ||
| * A helper class to create a OkHttp based channel. | ||
| */ | ||
| public class TesterOkHttpChannelBuilder { | ||
| static public ManagedChannel build(String host, int port, @Nullable String serverHostOverride, | ||
| boolean useTls, @Nullable InputStream testCa, @Nullable String androidSocketFactoryTls) { | ||
| ManagedChannelBuilder<?> channelBuilder = ManagedChannelBuilder.forAddress(host, port); | ||
| if (serverHostOverride != null) { | ||
| // Force the hostname to match the cert the server uses. | ||
| channelBuilder.overrideAuthority(serverHostOverride); | ||
| } | ||
| if (useTls) { | ||
| try { | ||
| SSLSocketFactory factory; | ||
| if (androidSocketFactoryTls != null) { | ||
| factory = getSslCertificateSocketFactory(testCa, androidSocketFactoryTls); | ||
| } else { | ||
| factory = getSslSocketFactory(testCa); | ||
| } | ||
| ((OkHttpChannelBuilder) channelBuilder).negotiationType(NegotiationType.TLS); | ||
| ((OkHttpChannelBuilder) channelBuilder).sslSocketFactory(factory); | ||
| } catch (Exception e) { | ||
| throw new RuntimeException(e); | ||
| } | ||
| } else { | ||
| channelBuilder.usePlaintext(true); | ||
| } | ||
| return channelBuilder.build(); | ||
| } | ||
|
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| static private SSLSocketFactory getSslSocketFactory(@Nullable InputStream testCa) throws Exception { | ||
| if (testCa == null) { | ||
| return (SSLSocketFactory) SSLSocketFactory.getDefault(); | ||
| } | ||
|
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| SSLContext context = SSLContext.getInstance("TLS"); | ||
| context.init(null, getTrustManagers(testCa) , null); | ||
| return context.getSocketFactory(); | ||
| } | ||
|
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| @TargetApi(14) | ||
| static private SSLCertificateSocketFactory getSslCertificateSocketFactory( | ||
| @Nullable InputStream testCa, String androidSocketFatoryTls) throws Exception { | ||
| if (Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH /* API level 14 */) { | ||
| throw new RuntimeException( | ||
| "android_socket_factory_tls doesn't work with API level less than 14."); | ||
| } | ||
| SSLCertificateSocketFactory factory = (SSLCertificateSocketFactory) | ||
| SSLCertificateSocketFactory.getDefault(5000 /* Timeout in ms*/); | ||
| // Use HTTP/2.0 | ||
| byte[] h2 = "h2".getBytes(); | ||
| byte[][] protocols = new byte[][]{h2}; | ||
| if (androidSocketFatoryTls.equals("alpn")) { | ||
| Method setAlpnProtocols = | ||
| factory.getClass().getDeclaredMethod("setAlpnProtocols", byte[][].class); | ||
| setAlpnProtocols.invoke(factory, new Object[] { protocols }); | ||
| } else if (androidSocketFatoryTls.equals("npn")) { | ||
| Method setNpnProtocols = | ||
| factory.getClass().getDeclaredMethod("setNpnProtocols", byte[][].class); | ||
| setNpnProtocols.invoke(factory, new Object[]{protocols}); | ||
| } else { | ||
| throw new RuntimeException("Unknown protocol: " + androidSocketFatoryTls); | ||
| } | ||
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| if (testCa != null) { | ||
| factory.setTrustManagers(getTrustManagers(testCa)); | ||
| } | ||
|
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| return factory; | ||
| } | ||
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| static private TrustManager[] getTrustManagers(InputStream testCa) throws Exception { | ||
| KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType()); | ||
| ks.load(null); | ||
| CertificateFactory cf = CertificateFactory.getInstance("X.509"); | ||
| X509Certificate cert = (X509Certificate) cf.generateCertificate(testCa); | ||
| X500Principal principal = cert.getSubjectX500Principal(); | ||
| ks.setCertificateEntry(principal.getName("RFC2253"), cert); | ||
| // Set up trust manager factory to use our key store. | ||
| TrustManagerFactory trustManagerFactory = | ||
| TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm()); | ||
| trustManagerFactory.init(ks); | ||
| return trustManagerFactory.getTrustManagers(); | ||
| } | ||
| } | ||
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