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| 1 | +package com.blankj.utilcode.util.http; |
| 2 | + |
| 3 | +import android.os.Build; |
| 4 | + |
| 5 | +import java.io.IOException; |
| 6 | +import java.net.InetAddress; |
| 7 | +import java.net.Socket; |
| 8 | +import java.security.GeneralSecurityException; |
| 9 | +import java.security.SecureRandom; |
| 10 | +import java.security.cert.X509Certificate; |
| 11 | + |
| 12 | +import javax.net.ssl.HostnameVerifier; |
| 13 | +import javax.net.ssl.SSLContext; |
| 14 | +import javax.net.ssl.SSLEngine; |
| 15 | +import javax.net.ssl.SSLSocket; |
| 16 | +import javax.net.ssl.SSLSocketFactory; |
| 17 | +import javax.net.ssl.TrustManager; |
| 18 | +import javax.net.ssl.X509ExtendedTrustManager; |
| 19 | +import javax.net.ssl.X509TrustManager; |
| 20 | + |
| 21 | +/** |
| 22 | + * <pre> |
| 23 | + * author: blankj |
| 24 | + * blog : http://blankj.com |
| 25 | + * time : 2019/02/20 |
| 26 | + * desc : |
| 27 | + * </pre> |
| 28 | + */ |
| 29 | +public class SslConfig { |
| 30 | + |
| 31 | + SSLSocketFactory mSSLSocketFactory; |
| 32 | + HostnameVerifier mHostnameVerifier; |
| 33 | + |
| 34 | + |
| 35 | + |
| 36 | + static class DefaultSocketFactory extends SSLSocketFactory { |
| 37 | + |
| 38 | + private static final String[] PROTOCOL_ARRAY; |
| 39 | + private static final TrustManager[] DEFAULT_TRUST_MANAGERS; |
| 40 | + |
| 41 | + static { |
| 42 | + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { |
| 43 | + PROTOCOL_ARRAY = new String[]{"TLSv1", "TLSv1.1", "TLSv1.2"}; |
| 44 | + } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) { |
| 45 | + PROTOCOL_ARRAY = new String[]{"SSLv3", "TLSv1", "TLSv1.1", "TLSv1.2"}; |
| 46 | + } else { |
| 47 | + PROTOCOL_ARRAY = new String[]{"SSLv3", "TLSv1"}; |
| 48 | + } |
| 49 | + |
| 50 | + if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) { |
| 51 | + DEFAULT_TRUST_MANAGERS = new TrustManager[]{ |
| 52 | + new X509ExtendedTrustManager() { |
| 53 | + @Override |
| 54 | + public void checkClientTrusted(X509Certificate[] chain, String authType) { /**/ } |
| 55 | + |
| 56 | + @Override |
| 57 | + public void checkServerTrusted(X509Certificate[] chain, String authType) { /**/ } |
| 58 | + |
| 59 | + @Override |
| 60 | + public X509Certificate[] getAcceptedIssuers() { |
| 61 | + return new X509Certificate[0]; |
| 62 | + } |
| 63 | + |
| 64 | + @Override |
| 65 | + public void checkClientTrusted(X509Certificate[] chain, String authType, Socket socket) { /**/ } |
| 66 | + |
| 67 | + @Override |
| 68 | + public void checkServerTrusted(X509Certificate[] chain, String authType, Socket socket) { /**/ } |
| 69 | + |
| 70 | + @Override |
| 71 | + public void checkClientTrusted(X509Certificate[] chain, String authType, SSLEngine engine) { /**/ } |
| 72 | + |
| 73 | + @Override |
| 74 | + public void checkServerTrusted(X509Certificate[] chain, String authType, SSLEngine engine) { /**/ } |
| 75 | + } |
| 76 | + }; |
| 77 | + } else { |
| 78 | + DEFAULT_TRUST_MANAGERS = new TrustManager[]{ |
| 79 | + new X509TrustManager() { |
| 80 | + @Override |
| 81 | + public void checkClientTrusted(X509Certificate[] chain, String authType) { /**/ } |
| 82 | + |
| 83 | + @Override |
| 84 | + public void checkServerTrusted(X509Certificate[] chain, String authType) { /**/ } |
| 85 | + |
| 86 | + @Override |
| 87 | + public X509Certificate[] getAcceptedIssuers() { |
| 88 | + return new X509Certificate[0]; |
| 89 | + } |
| 90 | + } |
| 91 | + }; |
| 92 | + } |
| 93 | + |
| 94 | + } |
| 95 | + |
| 96 | + private SSLSocketFactory delegate; |
| 97 | + |
| 98 | + DefaultSocketFactory() { |
| 99 | + try { |
| 100 | + SSLContext sslContext = SSLContext.getInstance("TLS"); |
| 101 | + sslContext.init(null, DEFAULT_TRUST_MANAGERS, new SecureRandom()); |
| 102 | + delegate = sslContext.getSocketFactory(); |
| 103 | + } catch (GeneralSecurityException e) { |
| 104 | + throw new AssertionError(); |
| 105 | + } |
| 106 | + } |
| 107 | + |
| 108 | + public DefaultSocketFactory(SSLSocketFactory factory) { |
| 109 | + this.delegate = factory; |
| 110 | + } |
| 111 | + |
| 112 | + @Override |
| 113 | + public String[] getDefaultCipherSuites() { |
| 114 | + return delegate.getDefaultCipherSuites(); |
| 115 | + } |
| 116 | + |
| 117 | + @Override |
| 118 | + public String[] getSupportedCipherSuites() { |
| 119 | + return delegate.getSupportedCipherSuites(); |
| 120 | + } |
| 121 | + |
| 122 | + @Override |
| 123 | + public Socket createSocket(Socket s, String host, int port, boolean autoClose) throws IOException { |
| 124 | + Socket ssl = delegate.createSocket(s, host, port, autoClose); |
| 125 | + setSupportProtocolAndCipherSuites(ssl); |
| 126 | + return ssl; |
| 127 | + } |
| 128 | + |
| 129 | + @Override |
| 130 | + public Socket createSocket(String host, int port) throws IOException { |
| 131 | + Socket ssl = delegate.createSocket(host, port); |
| 132 | + setSupportProtocolAndCipherSuites(ssl); |
| 133 | + return ssl; |
| 134 | + } |
| 135 | + |
| 136 | + @Override |
| 137 | + public Socket createSocket(String host, int port, InetAddress localHost, int localPort) throws IOException { |
| 138 | + Socket ssl = delegate.createSocket(host, port, localHost, localPort); |
| 139 | + setSupportProtocolAndCipherSuites(ssl); |
| 140 | + return ssl; |
| 141 | + } |
| 142 | + |
| 143 | + @Override |
| 144 | + public Socket createSocket(InetAddress host, int port) throws IOException { |
| 145 | + Socket ssl = delegate.createSocket(host, port); |
| 146 | + setSupportProtocolAndCipherSuites(ssl); |
| 147 | + return ssl; |
| 148 | + } |
| 149 | + |
| 150 | + @Override |
| 151 | + public Socket createSocket(InetAddress address, int port, InetAddress localAddress, int localPort) throws IOException { |
| 152 | + Socket ssl = delegate.createSocket(address, port, localAddress, localPort); |
| 153 | + setSupportProtocolAndCipherSuites(ssl); |
| 154 | + return ssl; |
| 155 | + } |
| 156 | + |
| 157 | + @Override |
| 158 | + public Socket createSocket() throws IOException { |
| 159 | + Socket ssl = delegate.createSocket(); |
| 160 | + setSupportProtocolAndCipherSuites(ssl); |
| 161 | + return ssl; |
| 162 | + } |
| 163 | + |
| 164 | + private void setSupportProtocolAndCipherSuites(Socket socket) { |
| 165 | + if (socket instanceof SSLSocket) { |
| 166 | + ((SSLSocket) socket).setEnabledProtocols(PROTOCOL_ARRAY); |
| 167 | + } |
| 168 | + } |
| 169 | + } |
| 170 | +} |
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