/*
* © Copyright IBM Corp. 2012
*
* 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.
*/
package com.ibm.sbt.services.util;
import java.io.IOException;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLException;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import org.apache.http.client.methods.HttpRequestBase;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.conn.ssl.X509HostnameVerifier;
import org.apache.http.impl.client.DefaultHttpClient;
import com.ibm.sbt.services.client.ClientServicesException;
import com.ibm.sbt.services.client.ClientService.Args;
/**
* SSL Utilities.
*
* @author Philippe Riand
*/
public class SSLUtil {
// Wrap for trusting all the certificates
public static DefaultHttpClient wrapHttpClient(DefaultHttpClient base) {
try {
// Create and assign a dummy TrustManager
SSLContext ctx = SSLContext.getInstance("TLS");
X509TrustManager tm = new X509TrustManager() {
@Override
public X509Certificate[] getAcceptedIssuers() {
return null;
}
@Override
public void checkClientTrusted(X509Certificate[] cert, String s) throws CertificateException {
}
@Override
public void checkServerTrusted(X509Certificate[] cert, String s) throws CertificateException {
}
};
ctx.init(null, new TrustManager[]{tm}, null);
SSLSocketFactory ssf = new SSLSocketFactory(ctx);
// When Apache Client AllowAllHostnameVerifier is strict, this should be used
// Stays here for reference
X509HostnameVerifier verifier = new X509HostnameVerifier() {
@Override
public boolean verify(String s, SSLSession sslSession) {
return true;
}
@Override
public void verify(String s, SSLSocket sslSession) throws IOException {
}
@Override
public void verify(String s, String[] ss1, String[] ss2) throws SSLException {
}
@Override
public void verify(String s, X509Certificate cerst) throws SSLException {
}
};
ssf.setHostnameVerifier(verifier);
ClientConnectionManager ccm = base.getConnectionManager();
SchemeRegistry sr = ccm.getSchemeRegistry();
sr.register(new Scheme("https", ssf, 443));
return new DefaultHttpClient(ccm, base.getParams());
} catch (Exception ex) {
ex.printStackTrace();
return null;
}
}
}