SslHttpClient.java

/**
 * Copyright 2013 Ognyan Bankov
 * 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.android.volley.examples.toolbox;

import java.io.InputStream;
import java.security.GeneralSecurityException;

import khandroid.ext.apache.http.client.params.ClientPNames;
import khandroid.ext.apache.http.conn.ClientConnectionManager;
import khandroid.ext.apache.http.conn.scheme.PlainSocketFactory;
import khandroid.ext.apache.http.conn.scheme.Scheme;
import khandroid.ext.apache.http.conn.scheme.SchemeRegistry;
import khandroid.ext.apache.http.impl.client.DefaultHttpClient;
import khandroid.ext.apache.http.impl.conn.PoolingClientConnectionManager;
import khandroid.ext.apache.http.params.HttpParams;

public class SslHttpClient extends DefaultHttpClient {
	private static final int HTTP_DEFAULT_PORT = 80;
	private static final String HTTP_SCHEME = "http";
	private static final int HTTP_DEFAULT_HTTPS_PORT = 443;
	private static final String HTTP_SSL_SCHEME = "https";

	private InputStream mKeyStore;
	private String mKeyStorePassword;
	private int mHttpsPort;

	public SslHttpClient(InputStream keyStore, String keyStorePassword) {
		mKeyStore = keyStore;
		mKeyStorePassword = keyStorePassword;
		mHttpsPort = HTTP_DEFAULT_HTTPS_PORT;
	}

	public SslHttpClient(InputStream keyStore, String keyStorePassword, int httpPort) {
		mKeyStore = keyStore;
		mKeyStorePassword = keyStorePassword;
		mHttpsPort = httpPort;
	}

	public SslHttpClient(ClientConnectionManager conman, InputStream keyStore,
			String keyStorePassword) {
		super(conman);
		mKeyStore = keyStore;
		mKeyStorePassword = keyStorePassword;
	}

	public SslHttpClient(final ClientConnectionManager conman, final HttpParams params,
			InputStream keyStore, String keyStorePassword) {
		super(conman, checkForInvalidParams(params));
		this.mKeyStore = keyStore;
		this.mKeyStorePassword = keyStorePassword;
	}

	public SslHttpClient(final HttpParams params, InputStream keyStore, String keyStorePassword) {
		super(null, checkForInvalidParams(params));
		this.mKeyStore = keyStore;
		this.mKeyStorePassword = keyStorePassword;
	}

	@SuppressWarnings("deprecation")
	// we check intentionally for an old parameter
	private static HttpParams checkForInvalidParams(HttpParams params) {
		String className = (String) params
				.getParameter(ClientPNames.CONNECTION_MANAGER_FACTORY_CLASS_NAME);
		if (className != null) {
			throw new IllegalArgumentException(
					"Don't try to pass ClientPNames.CONNECTION_MANAGER_FACTORY_CLASS_NAME parameter. We use our own connection manager factory anyway...");
		}

		return params;
	}

	@Override
	protected ClientConnectionManager createClientConnectionManager() {
		SchemeRegistry registry = new SchemeRegistry();

		PlainSocketFactory pfs = PlainSocketFactory.getSocketFactory();
		Scheme s = new Scheme(HTTP_SCHEME, HTTP_DEFAULT_PORT, pfs);
		registry.register(s);

		PoolingClientConnectionManager ret;
		try {
			registry.register(new Scheme(HTTP_SSL_SCHEME, mHttpsPort, new SslSocketFactory(
					mKeyStore, mKeyStorePassword)));
			ret = new PoolingClientConnectionManager(registry);
		} catch (GeneralSecurityException e) {
			throw new IllegalStateException(e);
		}

		return ret;
	}

	public void setHttpsPort(int httpsPort) {
		mHttpsPort = httpsPort;
	}
}