HttpClientSslHelper.java

package com.ecloud.ssldemo;

import android.content.Context;
import android.util.Log;

import com.squareup.okhttp.OkHttpClient;

import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.impl.client.DefaultHttpClient;

import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.UnrecoverableKeyException;

import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManagerFactory;

/**
 * Author:    ZhuWenWu
 * Version    V1.0
 * Date:      2014/12/15  16:19.
 * Description:
 * Modification  History:
 * Date         	Author        		Version        	Description
 * -----------------------------------------------------------------------------------
 * 2014/12/15        ZhuWenWu            1.0                    1.0
 * Why & What is modified:
 */
public class HttpClientSslHelper {
    private static final String KEY_STORE_TYPE_BKS = "bks";//证书类型 固定值
    private static final String KEY_STORE_TYPE_P12 = "PKCS12";//证书类型 固定值
    private static final String KEY_STORE_CLIENT_PATH = "client.p12";//客户端要给服务器端认证的证书
    private static final String KEY_STORE_TRUST_PATH = "client.truststore";//客户端验证服务器端的证书库
    private static final String KEY_STORE_PASSWORD = "123456";// 客户端证书密码
    private static final String KEY_STORE_TRUST_PASSWORD = "123456";//客户端证书库密码

    /**
     * 获取SslSocketFactory
     *
     * @param context 上下文
     * @param port
     * @return SSLSocketFactory
     */
    public static SSLSocketFactory getSslSocketFactory(Context context, int port) {
        try {
            // 服务器端需要验证的客户端证书
            KeyStore keyStore = KeyStore.getInstance(KEY_STORE_TYPE_P12);
            // 客户端信任的服务器端证书
            KeyStore trustStore = KeyStore.getInstance(KEY_STORE_TYPE_BKS);

            InputStream ksIn = context.getResources().getAssets().open(KEY_STORE_CLIENT_PATH);
            InputStream tsIn = context.getResources().getAssets().open(KEY_STORE_TRUST_PATH);
            try {
                keyStore.load(ksIn, KEY_STORE_PASSWORD.toCharArray());
                trustStore.load(tsIn, KEY_STORE_TRUST_PASSWORD.toCharArray());
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                try {
                    ksIn.close();
                } catch (Exception ignore) {
                }
                try {
                    tsIn.close();
                } catch (Exception ignore) {
                }
            }
            return new SSLSocketFactory(keyStore, KEY_STORE_PASSWORD, trustStore);
        } catch (KeyManagementException | UnrecoverableKeyException | KeyStoreException | FileNotFoundException | NoSuchAlgorithmException | ClientProtocolException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }

    /**
     * 获取SSL认证需要的HttpClient
     *
     * @param context 上下文
     * @param port    端口号
     * @return HttpClient
     */
    public static HttpClient getSslSocketFactoryHttp(Context context, int port) {
        HttpClient httpsClient = new DefaultHttpClient();
        SSLSocketFactory sslSocketFactory = getSslSocketFactory(context, port);
        if (sslSocketFactory != null) {
            Scheme sch = new Scheme("https", sslSocketFactory, port);
            httpsClient.getConnectionManager().getSchemeRegistry().register(sch);
        }
        return httpsClient;
    }

    /**
     * 获取SSLContext
     *
     * @param context 上下文
     * @return SSLContext
     */
    private static SSLContext getSSLContext(Context context) {
        try {
            // 服务器端需要验证的客户端证书
            KeyStore keyStore = KeyStore.getInstance(KEY_STORE_TYPE_P12);
            // 客户端信任的服务器端证书
            KeyStore trustStore = KeyStore.getInstance(KEY_STORE_TYPE_BKS);

            InputStream ksIn = context.getResources().getAssets().open(KEY_STORE_CLIENT_PATH);
            InputStream tsIn = context.getResources().getAssets().open(KEY_STORE_TRUST_PATH);
            try {
                keyStore.load(ksIn, KEY_STORE_PASSWORD.toCharArray());
                trustStore.load(tsIn, KEY_STORE_TRUST_PASSWORD.toCharArray());
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                try {
                    ksIn.close();
                } catch (Exception ignore) {
                }
                try {
                    tsIn.close();
                } catch (Exception ignore) {
                }
            }
            SSLContext sslContext = SSLContext.getInstance("TLS");
            TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
            trustManagerFactory.init(trustStore);
            KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance("X509");
            keyManagerFactory.init(keyStore, KEY_STORE_PASSWORD.toCharArray());
            sslContext.init(keyManagerFactory.getKeyManagers(), trustManagerFactory.getTrustManagers(), null);
            return sslContext;
        } catch (Exception e) {
            Log.e("tag", e.getMessage(), e);
        }
        return null;
    }

    /**
     * 获取SSL认证需要的HttpClient
     *
     * @param context 上下文
     * @return OkHttpClient
     */
    public static OkHttpClient getSSLContextHttp(Context context) {
        OkHttpClient client = new OkHttpClient();
        SSLContext sslContext = getSSLContext(context);
        if (sslContext != null) {
            client.setSslSocketFactory(sslContext.getSocketFactory());
        }
        return client;
    }

    /**
     * 获取HttpsURLConnection
     *
     * @param context 上下文
     * @param url     连接url
     * @param method  请求方式
     * @return HttpsURLConnection
     */
    public static HttpsURLConnection getHttpsURLConnection(Context context, String url, String method) {
        URL u;
        HttpsURLConnection connection = null;
        try {
            SSLContext sslContext = getSSLContext(context);
            if (sslContext != null) {
                u = new URL(url);
                connection = (HttpsURLConnection) u.openConnection();
                connection.setRequestMethod(method);//"POST" "GET"
                connection.setDoOutput(true);
                connection.setDoInput(true);
                connection.setUseCaches(false);
                connection.setRequestProperty("Content-Type", "binary/octet-stream");
                connection.setSSLSocketFactory(sslContext.getSocketFactory());
                connection.setConnectTimeout(30000);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return connection;
    }

}