1/*
2 * Copyright (C) 2007 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 org.conscrypt;
18
19import java.io.IOException;
20import java.net.InetAddress;
21import java.net.Socket;
22import java.net.UnknownHostException;
23import java.security.KeyManagementException;
24
25public class OpenSSLSocketFactoryImpl extends javax.net.ssl.SSLSocketFactory {
26
27    private final SSLParametersImpl sslParameters;
28    private final IOException instantiationException;
29
30    public OpenSSLSocketFactoryImpl() {
31        SSLParametersImpl sslParametersLocal = null;
32        IOException instantiationExceptionLocal = null;
33        try {
34            sslParametersLocal = SSLParametersImpl.getDefault();
35        } catch (KeyManagementException e) {
36            instantiationExceptionLocal = new IOException("Delayed instantiation exception:");
37            instantiationExceptionLocal.initCause(e);
38        }
39        this.sslParameters = sslParametersLocal;
40        this.instantiationException = instantiationExceptionLocal;
41    }
42
43    public OpenSSLSocketFactoryImpl(SSLParametersImpl sslParameters) {
44        this.sslParameters = sslParameters;
45        this.instantiationException = null;
46    }
47
48    @Override
49    public String[] getDefaultCipherSuites() {
50        return sslParameters.getEnabledCipherSuites();
51    }
52
53    @Override
54    public String[] getSupportedCipherSuites() {
55        return NativeCrypto.getSupportedCipherSuites();
56    }
57
58    @Override
59    public Socket createSocket() throws IOException {
60        if (instantiationException != null) {
61            throw instantiationException;
62        }
63        return new OpenSSLSocketImpl((SSLParametersImpl) sslParameters.clone());
64    }
65
66    @Override
67    public Socket createSocket(String hostname, int port) throws IOException, UnknownHostException {
68        return new OpenSSLSocketImpl(hostname, port, (SSLParametersImpl) sslParameters.clone());
69    }
70
71    @Override
72    public Socket createSocket(String hostname, int port, InetAddress localHost, int localPort)
73            throws IOException, UnknownHostException {
74        return new OpenSSLSocketImpl(hostname,
75                                     port,
76                                     localHost,
77                                     localPort,
78                                     (SSLParametersImpl) sslParameters.clone());
79    }
80
81    @Override
82    public Socket createSocket(InetAddress address, int port) throws IOException {
83        return new OpenSSLSocketImpl(address, port, (SSLParametersImpl) sslParameters.clone());
84    }
85
86    @Override
87    public Socket createSocket(InetAddress address,
88                               int port,
89                               InetAddress localAddress,
90                               int localPort)
91            throws IOException {
92        return new OpenSSLSocketImpl(address,
93                                     port,
94                                     localAddress,
95                                     localPort,
96                                     (SSLParametersImpl) sslParameters.clone());
97    }
98
99    @Override
100    public Socket createSocket(Socket s, String hostname, int port, boolean autoClose)
101            throws IOException {
102        return new OpenSSLSocketImplWrapper(s,
103                                            hostname,
104                                            port,
105                                            autoClose,
106                                            (SSLParametersImpl) sslParameters.clone());
107    }
108}
109