我爲它找到解決方案,通過分析使用Wireshark的數據包。我發現的是,在建立安全連接的同時,android從TLSv1回落到SSLv3。這是Android版本< 4.4中的一個錯誤,可以通過從已啓用協議列表中刪除SSLv3協議來解決。我做了一個名爲NoSSLv3SocketFactory.java的自定義socketFactory類。使用它來創建一個socketfactory。
/*Copyright 2015 Bhavit Singh Sengar
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.*/
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.InetAddress;
import java.net.Socket;
import java.net.SocketAddress;
import java.net.SocketException;
import java.nio.channels.SocketChannel;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.net.ssl.HandshakeCompletedListener;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
public class NoSSLv3SocketFactory extends SSLSocketFactory{
private final SSLSocketFactory delegate;
public NoSSLv3SocketFactory() {
this.delegate = HttpsURLConnection.getDefaultSSLSocketFactory();
}
public NoSSLv3SocketFactory(SSLSocketFactory delegate) {
this.delegate = delegate;
}
@Override
public String[] getDefaultCipherSuites() {
return delegate.getDefaultCipherSuites();
}
@Override
public String[] getSupportedCipherSuites() {
return delegate.getSupportedCipherSuites();
}
private Socket makeSocketSafe(Socket socket) {
if (socket instanceof SSLSocket) {
socket = new NoSSLv3SSLSocket((SSLSocket) socket);
}
return socket;
}
@Override
public Socket createSocket(Socket s, String host, int port, boolean autoClose) throws IOException {
return makeSocketSafe(delegate.createSocket(s, host, port, autoClose));
}
@Override
public Socket createSocket(String host, int port) throws IOException {
return makeSocketSafe(delegate.createSocket(host, port));
}
@Override
public Socket createSocket(String host, int port, InetAddress localHost, int localPort) throws IOException {
return makeSocketSafe(delegate.createSocket(host, port, localHost, localPort));
}
@Override
public Socket createSocket(InetAddress host, int port) throws IOException {
return makeSocketSafe(delegate.createSocket(host, port));
}
@Override
public Socket createSocket(InetAddress address, int port, InetAddress localAddress, int localPort) throws IOException {
return makeSocketSafe(delegate.createSocket(address, port, localAddress, localPort));
}
private class NoSSLv3SSLSocket extends DelegateSSLSocket {
private NoSSLv3SSLSocket(SSLSocket delegate) {
super(delegate);
}
@Override
public void setEnabledProtocols(String[] protocols) {
if (protocols != null && protocols.length == 1 && "SSLv3".equals(protocols[0])) {
List<String> enabledProtocols = new ArrayList<String>(Arrays.asList(delegate.getEnabledProtocols()));
if (enabledProtocols.size() > 1) {
enabledProtocols.remove("SSLv3");
System.out.println("Removed SSLv3 from enabled protocols");
} else {
System.out.println("SSL stuck with protocol available for " + String.valueOf(enabledProtocols));
}
protocols = enabledProtocols.toArray(new String[enabledProtocols.size()]);
}
super.setEnabledProtocols(protocols);
}
}
public class DelegateSSLSocket extends SSLSocket {
protected final SSLSocket delegate;
DelegateSSLSocket(SSLSocket delegate) {
this.delegate = delegate;
}
@Override
public String[] getSupportedCipherSuites() {
return delegate.getSupportedCipherSuites();
}
@Override
public String[] getEnabledCipherSuites() {
return delegate.getEnabledCipherSuites();
}
@Override
public void setEnabledCipherSuites(String[] suites) {
delegate.setEnabledCipherSuites(suites);
}
@Override
public String[] getSupportedProtocols() {
return delegate.getSupportedProtocols();
}
@Override
public String[] getEnabledProtocols() {
return delegate.getEnabledProtocols();
}
@Override
public void setEnabledProtocols(String[] protocols) {
delegate.setEnabledProtocols(protocols);
}
@Override
public SSLSession getSession() {
return delegate.getSession();
}
@Override
public void addHandshakeCompletedListener(HandshakeCompletedListener listener) {
delegate.addHandshakeCompletedListener(listener);
}
@Override
public void removeHandshakeCompletedListener(HandshakeCompletedListener listener) {
delegate.removeHandshakeCompletedListener(listener);
}
@Override
public void startHandshake() throws IOException {
delegate.startHandshake();
}
@Override
public void setUseClientMode(boolean mode) {
delegate.setUseClientMode(mode);
}
@Override
public boolean getUseClientMode() {
return delegate.getUseClientMode();
}
@Override
public void setNeedClientAuth(boolean need) {
delegate.setNeedClientAuth(need);
}
@Override
public void setWantClientAuth(boolean want) {
delegate.setWantClientAuth(want);
}
@Override
public boolean getNeedClientAuth() {
return delegate.getNeedClientAuth();
}
@Override
public boolean getWantClientAuth() {
return delegate.getWantClientAuth();
}
@Override
public void setEnableSessionCreation(boolean flag) {
delegate.setEnableSessionCreation(flag);
}
@Override
public boolean getEnableSessionCreation() {
return delegate.getEnableSessionCreation();
}
@Override
public void bind(SocketAddress localAddr) throws IOException {
delegate.bind(localAddr);
}
@Override
public synchronized void close() throws IOException {
delegate.close();
}
@Override
public void connect(SocketAddress remoteAddr) throws IOException {
delegate.connect(remoteAddr);
}
@Override
public void connect(SocketAddress remoteAddr, int timeout) throws IOException {
delegate.connect(remoteAddr, timeout);
}
@Override
public SocketChannel getChannel() {
return delegate.getChannel();
}
@Override
public InetAddress getInetAddress() {
return delegate.getInetAddress();
}
@Override
public InputStream getInputStream() throws IOException {
return delegate.getInputStream();
}
@Override
public boolean getKeepAlive() throws SocketException {
return delegate.getKeepAlive();
}
@Override
public InetAddress getLocalAddress() {
return delegate.getLocalAddress();
}
@Override
public int getLocalPort() {
return delegate.getLocalPort();
}
@Override
public SocketAddress getLocalSocketAddress() {
return delegate.getLocalSocketAddress();
}
@Override
public boolean getOOBInline() throws SocketException {
return delegate.getOOBInline();
}
@Override
public OutputStream getOutputStream() throws IOException {
return delegate.getOutputStream();
}
@Override
public int getPort() {
return delegate.getPort();
}
@Override
public synchronized int getReceiveBufferSize() throws SocketException {
return delegate.getReceiveBufferSize();
}
@Override
public SocketAddress getRemoteSocketAddress() {
return delegate.getRemoteSocketAddress();
}
@Override
public boolean getReuseAddress() throws SocketException {
return delegate.getReuseAddress();
}
@Override
public synchronized int getSendBufferSize() throws SocketException {
return delegate.getSendBufferSize();
}
@Override
public int getSoLinger() throws SocketException {
return delegate.getSoLinger();
}
@Override
public synchronized int getSoTimeout() throws SocketException {
return delegate.getSoTimeout();
}
@Override
public boolean getTcpNoDelay() throws SocketException {
return delegate.getTcpNoDelay();
}
@Override
public int getTrafficClass() throws SocketException {
return delegate.getTrafficClass();
}
@Override
public boolean isBound() {
return delegate.isBound();
}
@Override
public boolean isClosed() {
return delegate.isClosed();
}
@Override
public boolean isConnected() {
return delegate.isConnected();
}
@Override
public boolean isInputShutdown() {
return delegate.isInputShutdown();
}
@Override
public boolean isOutputShutdown() {
return delegate.isOutputShutdown();
}
@Override
public void sendUrgentData(int value) throws IOException {
delegate.sendUrgentData(value);
}
@Override
public void setKeepAlive(boolean keepAlive) throws SocketException {
delegate.setKeepAlive(keepAlive);
}
@Override
public void setOOBInline(boolean oobinline) throws SocketException {
delegate.setOOBInline(oobinline);
}
@Override
public void setPerformancePreferences(int connectionTime, int latency, int bandwidth) {
delegate.setPerformancePreferences(connectionTime, latency, bandwidth);
}
@Override
public synchronized void setReceiveBufferSize(int size) throws SocketException {
delegate.setReceiveBufferSize(size);
}
@Override
public void setReuseAddress(boolean reuse) throws SocketException {
delegate.setReuseAddress(reuse);
}
@Override
public synchronized void setSendBufferSize(int size) throws SocketException {
delegate.setSendBufferSize(size);
}
@Override
public void setSoLinger(boolean on, int timeout) throws SocketException {
delegate.setSoLinger(on, timeout);
}
@Override
public synchronized void setSoTimeout(int timeout) throws SocketException {
delegate.setSoTimeout(timeout);
}
@Override
public void setTcpNoDelay(boolean on) throws SocketException {
delegate.setTcpNoDelay(on);
}
@Override
public void setTrafficClass(int value) throws SocketException {
delegate.setTrafficClass(value);
}
@Override
public void shutdownInput() throws IOException {
delegate.shutdownInput();
}
@Override
public void shutdownOutput() throws IOException {
delegate.shutdownOutput();
}
@Override
public String toString() {
return delegate.toString();
}
@Override
public boolean equals(Object o) {
return delegate.equals(o);
}
}
}
使用,而連接這個類是這樣的:
SSLContext sslcontext = SSLContext.getInstance("TLSv1");
sslcontext.init(null, null, null);
SSLSocketFactory NoSSLv3Factory = new NoSSLv3SocketFactory(sslcontext.getSocketFactory());
HttpsURLConnection.setDefaultSSLSocketFactory(NoSSLv3Factory);
l_connection = (HttpsURLConnection) l_url.openConnection();
l_connection.connect();
UPDATE:
現在,正確的解決辦法是使用Google Play Services安裝更新的安全提供:
ProviderInstaller.installIfNeeded(getApplicationContext());
This effectivel y使您的應用能夠訪問較新版本的OpenSSL和Java安全提供程序,其中包括對SSLEngine中的TLSv1.2的支持。一旦安裝了新的供應商,您可以創建支持的SSLv3,使用TLSv1,TLSv1.1和TLSv1.2工作的通常方式的SSLEngine:
SSLContext sslContext = SSLContext.getInstance("TLSv1.2");
sslContext.init(null, null, null);
SSLEngine engine = sslContext.createSSLEngine();
,也可以使用engine.setEnabledProtocols
限制啓用的協議。
不要忘了添加以下的依賴(latest version found here):
compile 'com.google.android.gms:play-services-auth:11.8.0'
欲瞭解更多信息,結賬這個link。
做你檢查你的應用程序上真實的設備? –
它是什麼例外?堆棧跟蹤? – EJP
@PareshMayani是的,即使在安裝有Android 4.0的真實設備上,它也會顯示異常。 –