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
17package android.security.net.config;
18
19import android.util.Pair;
20import java.security.InvalidAlgorithmParameterException;
21import java.security.InvalidParameterException;
22import java.security.KeyStore;
23import java.security.KeyStoreException;
24import java.security.NoSuchAlgorithmException;
25import java.security.Provider;
26import java.security.Security;
27import java.util.Set;
28import javax.net.ssl.ManagerFactoryParameters;
29import javax.net.ssl.TrustManager;
30import javax.net.ssl.TrustManagerFactory;
31import javax.net.ssl.TrustManagerFactorySpi;
32
33import com.android.internal.annotations.VisibleForTesting;
34
35/** @hide */
36public class RootTrustManagerFactorySpi extends TrustManagerFactorySpi {
37    private ApplicationConfig mApplicationConfig;
38    private NetworkSecurityConfig mConfig;
39
40    @Override
41    public void engineInit(ManagerFactoryParameters spec)
42            throws InvalidAlgorithmParameterException {
43        if (!(spec instanceof ApplicationConfigParameters)) {
44            throw new InvalidAlgorithmParameterException("Unsupported spec: " +  spec + ". Only "
45                    + ApplicationConfigParameters.class.getName() + " supported");
46
47        }
48        mApplicationConfig = ((ApplicationConfigParameters) spec).config;
49    }
50
51    @Override
52    public void engineInit(KeyStore ks) throws KeyStoreException {
53        if (ks != null) {
54            mApplicationConfig = new ApplicationConfig(new KeyStoreConfigSource(ks));
55        } else {
56            mApplicationConfig = ApplicationConfig.getDefaultInstance();
57        }
58    }
59
60    @Override
61    public TrustManager[] engineGetTrustManagers() {
62        if (mApplicationConfig == null) {
63            throw new IllegalStateException("TrustManagerFactory not initialized");
64        }
65        return new TrustManager[] { mApplicationConfig.getTrustManager() };
66    }
67
68    @VisibleForTesting
69    public static final class ApplicationConfigParameters implements ManagerFactoryParameters {
70        public final ApplicationConfig config;
71        public ApplicationConfigParameters(ApplicationConfig config) {
72            this.config = config;
73        }
74    }
75}
76