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在我的应用程序中,我需要处理SSLSocket。 我有这个代码正在Android6.0及以上,当我上运行的Android版本5 +相同的代码我得到HandshakeExceptionAndroid SSLSocket#getInputstream()在早期版本的Android 6.0上引发HandshakeException
private void openSSLSocket(String mHost, int mPort){
try {
SocketFactory sf = SSLSocketFactory.getDefault();
mSocket = (SSLSocket) sf.createSocket(mHost, mPort);
mSocket.setEnabledProtocols(new String[]{"TLSv1"});
mInputStream = mSocket.getInputStream();
mOutputStream = mSocket.getOutputStream();
mSocket.setSoTimeout(0);
}catch (Exception e){
e.printStackTrace();
}
}
我已阅读上的Android开发者网站this文章和实施下面的代码中,我得到了服务器管理员
private void openSSLSocketWithCA(String mHost, int mPort) {
try{
// Load CAs from an InputStream
// (could be from a resource or ByteArrayInputStream or ...)
CertificateFactory cf = CertificateFactory.getInstance("X.509");
// From https://www.washington.edu/itconnect/security/ca/load-der.crt
InputStream caInput = am.open("star_******_chained.crt");
Certificate ca;
try {
ca = cf.generateCertificate(caInput);
System.out.println("ca=" + ((X509Certificate) ca).getSubjectDN());
} finally {
caInput.close();
}
// Create a KeyStore containing our trusted CAs
String keyStoreType = KeyStore.getDefaultType();
KeyStore keyStore = KeyStore.getInstance(keyStoreType);
keyStore.load(null, null);
keyStore.setCertificateEntry("ca", ca);
// Create a TrustManager that trusts the CAs in our KeyStore
String tmfAlgorithm = TrustManagerFactory.getDefaultAlgorithm();
TrustManagerFactory tmf = TrustManagerFactory.getInstance(tmfAlgorithm);
tmf.init(keyStore);
// Create an SSLContext that uses our TrustManager
SSLContext context = SSLContext.getInstance("TLS");
context.init(null, tmf.getTrustManagers(), null);
SSLSocketFactory sf = context.getSocketFactory();
mSocket = (SSLSocket) sf.createSocket(mHost, mPort);
mSocket.setEnabledProtocols(new String[]{"TLSv1"});
mInputStream = mSocket.getInputStream();
mOutputStream = mSocket.getOutputStream();
mSocket.setSoTimeout(0);
}catch (Exception e){
e.printStackTrace();
}
}
即使再调用mSocket.getInputStream()时,我得到HandshakeException的.crt文件;方法
这里是日志
W/System.err: javax.net.ssl.SSLHandshakeException: Handshake failed
W/System.err: at com.android.org.conscrypt.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:374)
W/System.err: at com.android.org.conscrypt.OpenSSLSocketImpl.waitForHandshake(OpenSSLSocketImpl.java:598)
W/System.err: at com.android.org.conscrypt.OpenSSLSocketImpl.getInputStream(OpenSSLSocketImpl.java:560)
W/System.err: at *******.***.*******.common.CometSocketApi.openSSLSocketWithCA(CometSocketApi.java:464)
的Java钻进'即使在请求了“TLS”时也是如此(请参阅:SSLContext context = SSLContext.getInstance(“TLS”);')。我猜Android 5允许与Oracle Java和SSLv3一致;而Android 6停止了这个包并且不允许它(但它只是一个猜测)。您可以尝试在[哪些密码套件启用SSL套接字?]提供的SSLSocketFactoryEx'(http://stackoverflow.com/a/23365536/608639) – jww
@jww感谢您的评论我已经尝试过您的建议,但没有运气。 –