1 /*
2  * Copyright (C) 2015 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package android.security.net.config;
18 
19 import android.content.pm.ApplicationInfo;
20 import android.os.Build;
21 import java.net.Socket;
22 import java.net.URL;
23 import javax.net.ssl.HttpsURLConnection;
24 import javax.net.ssl.SSLContext;
25 import javax.net.ssl.SSLHandshakeException;
26 import javax.net.ssl.TrustManager;
27 import javax.net.ssl.TrustManagerFactory;
28 
29 import junit.framework.Assert;
30 
31 public final class TestUtils extends Assert {
32 
TestUtils()33     private TestUtils() {
34     }
35 
assertConnectionFails(SSLContext context, String host, int port)36     public static void assertConnectionFails(SSLContext context, String host, int port)
37             throws Exception {
38         try {
39             Socket s = context.getSocketFactory().createSocket(host, port);
40             s.getInputStream();
41             fail("Expected connection to " + host + ":" + port + " to fail.");
42         } catch (SSLHandshakeException expected) {
43         }
44     }
45 
assertConnectionSucceeds(SSLContext context, String host, int port)46     public static void assertConnectionSucceeds(SSLContext context, String host, int port)
47             throws Exception {
48         Socket s = context.getSocketFactory().createSocket(host, port);
49         s.getInputStream();
50     }
51 
assertUrlConnectionFails(SSLContext context, String host, int port)52     public static void assertUrlConnectionFails(SSLContext context, String host, int port)
53             throws Exception {
54         URL url = new URL("https://" + host + ":" + port);
55         HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
56         connection.setSSLSocketFactory(context.getSocketFactory());
57         try {
58             connection.getInputStream();
59             fail("Connection to " + host + ":" + port + " expected to fail");
60         } catch (SSLHandshakeException expected) {
61             // ignored.
62         }
63     }
64 
assertUrlConnectionSucceeds(SSLContext context, String host, int port)65     public static void assertUrlConnectionSucceeds(SSLContext context, String host, int port)
66             throws Exception {
67         URL url = new URL("https://" + host + ":" + port);
68         HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
69         connection.setSSLSocketFactory(context.getSocketFactory());
70         connection.getInputStream();
71     }
72 
getSSLContext(ConfigSource source)73     public static SSLContext getSSLContext(ConfigSource source) throws Exception {
74         ApplicationConfig config = new ApplicationConfig(source);
75         TrustManagerFactory tmf =
76                 TrustManagerFactory.getInstance("PKIX", new NetworkSecurityConfigProvider());
77         tmf.init(new RootTrustManagerFactorySpi.ApplicationConfigParameters(config));
78         SSLContext context = SSLContext.getInstance("TLS");
79         context.init(null, tmf.getTrustManagers(), null);
80         return context;
81     }
82 
makeApplicationInfo()83     public static ApplicationInfo makeApplicationInfo() {
84         ApplicationInfo info = new ApplicationInfo();
85         info.targetSdkVersion = Build.VERSION_CODES.CUR_DEVELOPMENT;
86         info.targetSandboxVersion = 1;
87         return info;
88     }
89 
makeApplicationInfo(int targetSdkVersion)90     public static ApplicationInfo makeApplicationInfo(int targetSdkVersion) {
91         ApplicationInfo info = makeApplicationInfo();
92         info.targetSdkVersion = targetSdkVersion;
93         return info;
94     }
95 }
96