java安全HTTPS工具类
1 import java.io.FileInputStream; 2 import java.security.KeyStore; 3 import java.security.SecureRandom; 4 5 import javax.net.ssl.HttpsURLConnection; 6 import javax.net.ssl.KeyManagerFactory; 7 import javax.net.ssl.SSLContext; 8 import javax.net.ssl.SSLSocketFactory; 9 import javax.net.ssl.TrustManagerFactory; 10 11 import org.apache.commons.codec.digest.DigestUtils; 12 13 14 /** 15 * HTTPS组件 16 * @author bestmata 17 * 18 */ 19 public class HTTPSCoder { 20 21 private static final String TLS="TLS"; 22 23 private static final String SSL="SSL"; 24 25 26 /** 27 * 获取keyStore 28 * 29 * @param keyStorePath 30 * @param pwd 31 * @return 32 * @throws Exception 33 */ 34 private static KeyStore getKeyStore(String keyStorePath,String pwd) throws Exception{ 35 KeyStore ks=KeyStore.getInstance(KeyStore.getDefaultType()); 36 FileInputStream in=new FileInputStream(keyStorePath); 37 ks.load(in, pwd.toCharArray()); 38 in.close(); 39 return ks; 40 } 41 42 43 /** 44 * 获取SSLSocektFactory 45 * 46 * @param keyStorePath 47 * @param pwd 48 * @param trustStorePath 49 * @return 50 * @throws Exception 51 */ 52 private static SSLSocketFactory getSSLSocketFactory(String keyStorePath,String pwd,String trustStorePath) throws Exception{ 53 //实例话密匙库 54 KeyManagerFactory keyManageF=KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm()); 55 KeyStore ks=getKeyStore(keyStorePath, pwd); 56 //初始化密匙工厂 57 keyManageF.init(ks, pwd.toCharArray()); 58 //实例化信任库 59 TrustManagerFactory trustManageF=TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm()); 60 //获得信任库 61 KeyStore trustStore=getKeyStore(trustStorePath, pwd); 62 trustManageF.init(trustStore); 63 //实例化SSL上下文 64 SSLContext ctx=SSLContext.getInstance(TLS); 65 ctx.init(keyManageF.getKeyManagers(), trustManageF.getTrustManagers(), new SecureRandom()); 66 return ctx.getSocketFactory(); 67 } 68 69 70 public static void configSSLSocketFactory(HttpsURLConnection conn,String keyStorePath,String pwd,String trustStorePath) throws Exception{ 71 SSLSocketFactory sslSocketFactory=getSSLSocketFactory(keyStorePath, pwd, trustStorePath); 72 conn.setSSLSocketFactory(sslSocketFactory); 73 74 } 75 76 77 public static void main(String[] args) { 78 System.out.println("e10adc3949ba59abbe56e057f20f883e"); 79 System.out.println(DigestUtils.md5Hex("123456")); 80 } 81 82 }