About neohope

一直在努力,还没想过要放弃...

Java Https Soap Client(Axis2)

1、SoapClient

package com.neohope;

import java.net.URL;
import java.rmi.RemoteException;

public class SoapClientTest {
	
	public static void HelloHttp(String url) throws RemoteException
	{
		HelloStub h = new HelloStub(url);
		com.neohope.HelloStub.HelloWorld hello = new com.neohope.HelloStub.HelloWorld();
		hello.setName("Java http client");
		com.neohope.HelloStub.HelloWorldResponse rsp = h.helloWorld(hello);
		System.out.println(rsp.getHelloWorldResult());
	}
	
	public static void HelloHttps(String url,String trustStorePath,String trustStorePwd) throws RemoteException
	{
		URL jksurl = SoapClientTest.class.getClassLoader().getResource(
				"myTrustStore.jks");
		String jks = jksurl.getFile();
		System.setProperty("javax.net.ssl.trustStore", jks);
		System.setProperty("javax.net.ssl.trustStorePassword", trustStorePwd);
		
		HelloStub h = new HelloStub(url);
		com.neohope.HelloStub.HelloWorld hello = new com.neohope.HelloStub.HelloWorld();
		hello.setName("Java https client");
		com.neohope.HelloStub.HelloWorldResponse rsp = h.helloWorld(hello);
		System.out.println(rsp.getHelloWorldResult());
	}
	
	
	public static void main(String[] args) throws RemoteException
	{
		//HelloHttp("http://localhost:80/Hello.asmx");
		HelloHttps("https://localhost:443/Hello.asmx","myTrustStore.jks","sslTestPwd");
	}
}

2、SoapClientWithContextTest

package com.neohope;

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.URL;
import java.rmi.RemoteException;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;

import javax.net.ssl.KeyManager;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManagerFactory;

public class SoapClientWithContextTest {
	
	public static void HelloHttp(String url) throws RemoteException
	{
		HelloStub h = new HelloStub(url);
		com.neohope.HelloStub.HelloWorld hello = new com.neohope.HelloStub.HelloWorld();
		hello.setName("Java http client");
		com.neohope.HelloStub.HelloWorldResponse rsp = h.helloWorld(hello);
		System.out.println(rsp.getHelloWorldResult());
	}
	
	public static void HelloHttps(String url,String trustStorePath,String trustStorePwd) throws NoSuchAlgorithmException, KeyManagementException, KeyStoreException, CertificateException, FileNotFoundException, IOException
	{
		URL jksurl = SoapClientTest.class.getClassLoader().getResource(
				"myTrustStore.jks");
		String jks = jksurl.getFile();
		
		KeyStore trustStore = KeyStore.getInstance("JKS");
		trustStore.load(new FileInputStream(jks), trustStorePwd.toCharArray());
		TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance("SunX509");
		trustManagerFactory.init(trustStore);
        
		SSLContext sslContext = SSLContext.getInstance("TLSv1");
		//SSLContext sslContext = SSLContext.getInstance("SSLv3");
		
		sslContext.init(new KeyManager[0], trustManagerFactory.getTrustManagers(), null);
		SSLContext.setDefault(sslContext);
		
		HelloStub h = new HelloStub(url);
		com.neohope.HelloStub.HelloWorld hello = new com.neohope.HelloStub.HelloWorld();
		hello.setName("Java https client");
		com.neohope.HelloStub.HelloWorldResponse rsp = h.helloWorld(hello);
		System.out.println(rsp.getHelloWorldResult());
	}
	
	
	public static void main(String[] args) throws KeyManagementException, NoSuchAlgorithmException, KeyStoreException, CertificateException, FileNotFoundException, IOException
	{
		//HelloHttp("http://localhost:80/Hello.asmx");
		HelloHttps("https://localhost:443/Hello.asmx","myTrustStore.jks","sslTestPwd");
	}
}

3、SoapClientWithTrustManagerTest
可以绕过证书检查

package com.neohope;

import java.io.FileNotFoundException;
import java.io.IOException;
import java.rmi.RemoteException;
import java.security.KeyManagementException;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

import javax.net.ssl.KeyManager;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

public class SoapClientWithTrustManagerTest {
	
	public static void HelloHttp(String url) throws RemoteException
	{
		HelloStub h = new HelloStub(url);
		com.neohope.HelloStub.HelloWorld hello = new com.neohope.HelloStub.HelloWorld();
		hello.setName("Java http client");
		com.neohope.HelloStub.HelloWorldResponse rsp = h.helloWorld(hello);
		System.out.println(rsp.getHelloWorldResult());
	}
	
	public static void HelloHttps(String url,String trustStorePath,String trustStorePwd) throws NoSuchAlgorithmException, KeyManagementException, KeyStoreException, CertificateException, FileNotFoundException, IOException
	{        
		SSLContext sslContext = SSLContext.getInstance("TLSv1");
		//SSLContext sslContext = SSLContext.getInstance("SSLv3");
		
		sslContext.init(new KeyManager[0], new TrustManager[] { new DefaultTrustManager() }, new SecureRandom());
		SSLContext.setDefault(sslContext);
		
		HelloStub h = new HelloStub(url);
		com.neohope.HelloStub.HelloWorld hello = new com.neohope.HelloStub.HelloWorld();
		hello.setName("Java https client");
		com.neohope.HelloStub.HelloWorldResponse rsp = h.helloWorld(hello);
		System.out.println(rsp.getHelloWorldResult());
	}
	
	private static class DefaultTrustManager implements X509TrustManager {

		@Override
		public void checkClientTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {
		}

		@Override
		public void checkServerTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {
		}

		@Override
		public X509Certificate[] getAcceptedIssuers() {
			return null;
		}
	}
	
	
	public static void main(String[] args) throws KeyManagementException, NoSuchAlgorithmException, KeyStoreException, CertificateException, FileNotFoundException, IOException
	{
		//HelloHttp("http://localhost:80/Hello.asmx");
		HelloHttps("https://localhost:443/Hello.asmx","myTrustStore.jks","sslTestPwd");
	}
}

SSLSocket Java Part4

1、证书生成
generateKey.bat

Set Path=%JAVA_HOME%\bin;%PATH%
#生成私钥
keytool -validity 10000 -genkey -alias sslTestKey -keystore myKeyStore.jks -keypass sslTestPwd -storepass sslTestPwd -dname "CN=AtlasTiger, OU=AtlasTiger, O=AtlasTiger, L=ShangHai, ST=ShangHai, C=CN"

pause

2、导出公钥证书Cert
exportCert.bat

Set Path=%JAVA_HOME%\bin;%PATH%
#导出证书
keytool -export -keystore myKeyStore.jks -storepass sslTestPwd -keypass sslTestPwd -alias sslTestKey -file myKeyStore.crt

pause

3、导出TurstStore
exportTrustSotre.bat

Set Path=%JAVA_HOME%\bin;%PATH%
#导入证书生成TurstStore
keytool -import -file myKeyStore.crt -alias sslTestKey -keystore myTrustStore.jks -keypass sslTestPwd -storepass sslTestPwd

pause

4、导出私钥P12格式
exportP12.bat

Set Path=%JAVA_HOME%\bin;%PATH%

keytool -importkeystore -srckeystore myKeyStore.jks -destkeystore myKeyStore.p12 -deststoretype PKCS12 -srcstorepass password -deststorepass password

pause

SSLSocket C# Part1

1、SSLSocket Server

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using System.IO;
using System.Net;
using System.Net.Sockets;
using System.Net.Security;
using System.Security.Authentication;
using System.Security.Cryptography.X509Certificates;

namespace SSLSocket
{
    class SSLSocketServer
    {
        static X509Certificate serverCertificate = null;
        static String delimiter = "=========================================================";

        public static void RunServer(String ip,int port,String p12Path)
        {
            serverCertificate = new X509Certificate2(p12Path, "sslTestPwd");

            TcpListener listener = new TcpListener(IPAddress.Parse(ip), port);
            listener.Start();
            while (true)
            {
                try
                {
                    TcpClient client = listener.AcceptTcpClient();
                    ProcessClient(client);
                }
                catch(Exception ex)
                {
                    Console.WriteLine(ex);
                }
            }
        }

        static void ProcessClient(TcpClient client)
        {
            SslStream sslStream = new SslStream(client.GetStream(), false);
            try
            {
                //sslStream.AuthenticateAsServer(serverCertificate, false, SslProtocols.Tls | SslProtocols.Ssl2 | SslProtocols.Ssl3 | SslProtocols.None, true);
                sslStream.AuthenticateAsServer(serverCertificate, false, SslProtocols.Ssl2 | SslProtocols.Ssl3, true);
                DisplaySecurityLevel(sslStream);
                DisplayCertificateInformation(sslStream);

                sslStream.ReadTimeout = 5000;
                sslStream.WriteTimeout = 5000;
                string messageData = ReadMessage(sslStream);
                Console.WriteLine(delimiter);
                Console.WriteLine("收到信息: {0}", messageData);
                Console.WriteLine(delimiter);
                //byte[] message = Encoding.UTF8.GetBytes("Hello from the server.");
                //Console.WriteLine("Sending hello message.");
                //sslStream.Write(message);
            }
            catch (AuthenticationException e)
            {
                Console.WriteLine("Exception: {0}", e.Message);
                if (e.InnerException != null)
                {
                    Console.WriteLine("Inner exception: {0}", e.InnerException.Message);
                }
                Console.WriteLine("Authentication failed - closing the connection.");
                sslStream.Close();
                client.Close();
                return;
            }
            finally
            {
                sslStream.Close();
                client.Close();
            }
        }

        static string ReadMessage(SslStream sslStream)
        {
            byte[] buffer = new byte[2048];
            StringBuilder messageData = new StringBuilder();
            int bytes = -1;
            do
            {
                bytes = sslStream.Read(buffer, 0, buffer.Length);
                Decoder decoder = Encoding.UTF8.GetDecoder();
                char[] chars = new char[decoder.GetCharCount(buffer, 0, bytes)];
                decoder.GetChars(buffer, 0, bytes, chars, 0);
                messageData.Append(chars);
                if (messageData.ToString().IndexOf("") != -1)
                {
                    break;
                }
            }
            while (bytes != 0);

            return messageData.ToString();
        }

        static void DisplaySecurityLevel(SslStream stream)
        {
            Console.WriteLine(delimiter);
            Console.WriteLine("通讯协议: {0}", stream.SslProtocol);
            Console.WriteLine("加密算法: {0} strength {1}", stream.CipherAlgorithm, stream.CipherStrength);
            Console.WriteLine("哈希算法: {0} strength {1}", stream.HashAlgorithm, stream.HashStrength);
            Console.WriteLine("密钥交换算法: {0} strength {1}", stream.KeyExchangeAlgorithm, stream.KeyExchangeStrength);
            Console.WriteLine(delimiter);
        }

        static void DisplayCertificateInformation(SslStream stream)
        {
            Console.WriteLine(delimiter);
            Console.WriteLine("证书吊销列表检查: {0}", stream.CheckCertRevocationStatus);

            X509Certificate localCertificate = stream.LocalCertificate;
            if (stream.LocalCertificate != null)
            {
                Console.WriteLine("本地证书签发者: {0}", localCertificate.Subject);
                Console.WriteLine("本地证书有效期: {0}~{1}", localCertificate.GetEffectiveDateString(),
                    localCertificate.GetExpirationDateString());
            }
            else
            {
                Console.WriteLine("本地证书为空");
            }

            X509Certificate remoteCertificate = stream.RemoteCertificate;
            if (stream.RemoteCertificate != null)
            {
                Console.WriteLine("远程证书签发者: {0}", remoteCertificate.Subject);
                Console.WriteLine("远程证书有效期: {0}至{1}", remoteCertificate.GetEffectiveDateString(),
                    remoteCertificate.GetExpirationDateString());
            }
            else
            {
                Console.WriteLine("远程证书为空");
            }
            Console.WriteLine(delimiter);
        }

    }
}

2、SSLSocket Client

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using System.Net;
using System.Net.Sockets;
using System.Net.Security;
using System.Security.Authentication;
using System.Security.Cryptography.X509Certificates;

namespace SSLSocketClient
{
    class SSLSocketClient
    {
        //回调函数验证证书
        public static bool ValidateServerCertificate(
              object sender,
              X509Certificate certificate,
              X509Chain chain,
              SslPolicyErrors sslPolicyErrors)
        {
            if (sslPolicyErrors == SslPolicyErrors.None)
            {
                return true;
            }

            if (sslPolicyErrors == SslPolicyErrors.RemoteCertificateNameMismatch || sslPolicyErrors == SslPolicyErrors.RemoteCertificateChainErrors)
            {
                return true;
            }

            return false;
        }

        public static void SendMessage(string ip, int port,String certPath, String msg)
        {
            TcpClient client = new TcpClient(ip, port);
            SslStream sslStream = new SslStream(client.GetStream(),
                false, new RemoteCertificateValidationCallback(ValidateServerCertificate), null);

            X509CertificateCollection certs = new X509CertificateCollection();
            X509Certificate cert = X509Certificate.CreateFromCertFile(certPath);
            certs.Add(cert);

            try
            {
                sslStream.AuthenticateAsClient("AtlasTiger", certs, SslProtocols.Tls, false);
                //sslStream.AuthenticateAsClient("AtlasTiger", certs, SslProtocols.Ssl3, false);

                //sslStream.AuthenticateAsClient("AtlasTiger", certs, SslProtocols.Ssl2, false);
                //sslStream.AuthenticateAsClient("AtlasTiger", certs, SslProtocols.None, false);
            }
            catch (AuthenticationException e)
            {
                Console.WriteLine("Authentication failed : " + e);
                client.Close();
                return;
            }

            byte[] messsage = Encoding.UTF8.GetBytes(msg);
            sslStream.Write(messsage);
            sslStream.Flush();

            client.Close();
        }
    }
}

SSLSocket Java Part3

1、SSLSocket Client绕过证书检查

package com.ats.ssl.socket;

import java.io.BufferedWriter;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.URL;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

import javax.net.ssl.KeyManager;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

public class ClientWithTrustManager {
	
	public static void connectAndSend(String trustStorePath,
			String trustStorePwd, String ip, int port, String msg) throws IOException, NoSuchAlgorithmException, KeyManagementException{
        
		SSLContext sslContext = SSLContext.getInstance("TLS");
		//SSLContext sslContext = SSLContext.getInstance("SSLv3");
		sslContext.init(new KeyManager[0], new TrustManager[] { new DefaultTrustManager() }, new SecureRandom());
		SSLContext.setDefault(sslContext);
		
		SSLSocketFactory sslSocketFactory = sslContext.getSocketFactory();  
		SSLSocket sslsocket = (SSLSocket) sslSocketFactory.createSocket(
				"localhost", 9999);

		try {
			OutputStream outputstream = sslsocket.getOutputStream();
			OutputStreamWriter outputstreamwriter = new OutputStreamWriter(
					outputstream);
			BufferedWriter bufferedwriter = new BufferedWriter(
					outputstreamwriter);

			bufferedwriter.write(msg);
			bufferedwriter.flush();
		} catch (Exception ex) {
			ex.printStackTrace();
		} finally {
			sslsocket.close();
		}
	}

	private static class DefaultTrustManager implements X509TrustManager {

		@Override
		public void checkClientTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {
		}

		@Override
		public void checkServerTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {
		}

		@Override
		public X509Certificate[] getAcceptedIssuers() {
			return null;
		}
	}
	
	public static void main(String[] args) throws Exception {
		try {
			URL url = Server.class.getClassLoader().getResource(
					"myTrustStore.jks");
			String jks = url.getFile();

			connectAndSend(jks, "sslTestPwd", "127.0.0.1", 9999,
					"This msg is from Java SSL Client :)");

		} catch (Exception exception) {
			exception.printStackTrace();
		}
	}
}

SSLSocket Java Part2

1、SSLSocket Java Server使用SSLContext

package com.ats.ssl.socket;

import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLPeerUnverifiedException;
import javax.net.ssl.SSLServerSocket;
import javax.net.ssl.SSLServerSocketFactory;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.TrustManager;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
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 java.security.cert.Certificate;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

public class ServerWithContext {

	static String delimiter = "=========================================================";

	public static void startListen(String keyStorePath, String keyStorePwd, int port) throws IOException, KeyStoreException, NoSuchAlgorithmException,
			CertificateException, UnrecoverableKeyException, KeyManagementException {

		KeyStore keyStore = KeyStore.getInstance("JKS");
		keyStore.load(new FileInputStream(keyStorePath), keyStorePwd.toCharArray());
		KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance("SunX509");
		keyManagerFactory.init(keyStore, keyStorePwd.toCharArray());

		//SSLContext sslContext = SSLContext.getInstance("TLSv1");
		SSLContext sslContext = SSLContext.getInstance("SSLv3");
		sslContext.init(keyManagerFactory.getKeyManagers(), new TrustManager[0], null);

		SSLServerSocketFactory sslserversocketfactory = sslContext.getServerSocketFactory();
		SSLServerSocket sslserversocket = (SSLServerSocket) sslserversocketfactory.createServerSocket(port);

		while (true) {
			SSLSocket sslsocket = (SSLSocket) sslserversocket.accept();

			DisplaySecurityLevel(sslsocket);
			DisplayCertificateInformation(sslsocket);

			try {
				InputStream inputstream = sslsocket.getInputStream();
				InputStreamReader inputstreamreader = new InputStreamReader(inputstream);
				BufferedReader bufferedreader = new BufferedReader(inputstreamreader);

				System.out.println(delimiter);
				String string = null;
				while ((string = bufferedreader.readLine()) != null) {
					System.out.println(string);
					System.out.flush();
				}
				System.out.println(delimiter);
			} catch (Exception ex) {
				ex.printStackTrace();
			} finally {
				sslsocket.close();
			}
		}
	}

	static void DisplaySecurityLevel(SSLSocket sslsocket) {
		System.out.println(delimiter);
		SSLSession session = sslsocket.getSession();
		System.out.println("通讯协议: " + session.getProtocol());
		System.out.println("加密方式: " + session.getCipherSuite());
		System.out.println(delimiter);
	}

	static void DisplayCertificateInformation(SSLSocket sslsocket) {
		System.out.println(delimiter);
		Certificate[] localCertificates = sslsocket.getSession().getLocalCertificates();
		if (localCertificates == null || localCertificates.length == 0) {
			System.out.println("本地证书为空");
		} else {
			Certificate cert = localCertificates[0];
			System.out.println("本地证书类型: " + cert.getType());
			if (cert.getType().equals("X.509")) {
				X509Certificate x509 = (X509Certificate) cert;
				System.out.println("本地证书签发者: " + x509.getIssuerDN());
				System.out.println("本地证书有效期: " + x509.getNotBefore() + "至" + x509.getNotAfter());
			}
		}

		try {
			Certificate[] peerCertificates = sslsocket.getSession().getPeerCertificates();

			if (peerCertificates == null || peerCertificates.length == 0) {
				System.out.println("远程证书为空");
			} else {
				Certificate cert = peerCertificates[0];
				System.out.println("远程证书类型: " + cert.getType());
				if (cert.getType().equals("X.509")) {
					X509Certificate x509 = (X509Certificate) cert;
					System.out.println("远程证书签发者: " + x509.getIssuerDN());
					System.out.println("远程证书有效期: " + x509.getNotBefore() + "至" + x509.getNotAfter());
				}
			}
		} catch (SSLPeerUnverifiedException e) {
			// e.printStackTrace();
			System.out.println("远程证书为空");
		}

		System.out.println(delimiter);
	}

	public static void main(String[] arstring) {
		try {
			URL url = ServerWithContext.class.getClassLoader().getResource("myKeyStore.jks");
			String jks = url.getFile();
			startListen(jks, "sslTestPwd", 9999);

		} catch (Exception exception) {
			exception.printStackTrace();
		}
	}
}

2、SSLSocket Java Client使用SSLContext

package com.ats.ssl.socket;

import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
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 java.security.cert.CertificateException;

import javax.net.ssl.KeyManager;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManagerFactory;

public class ClientWithContext {
	
	public static void connectAndSend(String trustStorePath,
			String trustStorePwd, String ip, int port, String msg) throws IOException, NoSuchAlgorithmException, KeyManagementException, KeyStoreException, CertificateException, UnrecoverableKeyException{
	
		KeyStore trustStore = KeyStore.getInstance("JKS");
		trustStore.load(new FileInputStream(trustStorePath), trustStorePwd.toCharArray());
		TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance("SunX509");
		trustManagerFactory.init(trustStore);
        
		SSLContext sslContext = SSLContext.getInstance("TLSv1");
		//SSLContext sslContext = SSLContext.getInstance("SSLv3");
		
		sslContext.init(new KeyManager[0], trustManagerFactory.getTrustManagers(), null);
		SSLContext.setDefault(sslContext);
		
		SSLSocketFactory sslSocketFactory = sslContext.getSocketFactory();  
		SSLSocket sslsocket = (SSLSocket) sslSocketFactory.createSocket(
				"localhost", 9999);

		try {
			OutputStream outputstream = sslsocket.getOutputStream();
			OutputStreamWriter outputstreamwriter = new OutputStreamWriter(
					outputstream);
			BufferedWriter bufferedwriter = new BufferedWriter(
					outputstreamwriter);

			bufferedwriter.write(msg);
			bufferedwriter.flush();
		} catch (Exception ex) {
			ex.printStackTrace();
		} finally {
			sslsocket.close();
		}
	}

	public static void main(String[] args) throws Exception {
		try {
			URL url = Server.class.getClassLoader().getResource(
					"myTrustStore.jks");
			String jks = url.getFile();

			connectAndSend(jks, "sslTestPwd", "127.0.0.1", 9999,
					"This msg is from Java SSL Client :)");

		} catch (Exception exception) {
			exception.printStackTrace();
		}
	}
}

SSLSocket Java Part1

1、使用环境变量,最基本的SSLSocket Server

package com.ats.ssl.socket;

import javax.net.ssl.SSLPeerUnverifiedException;
import javax.net.ssl.SSLServerSocket;
import javax.net.ssl.SSLServerSocketFactory;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocket;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.security.cert.Certificate;
import java.security.cert.X509Certificate;

public class Server {

	static String delimiter = "=========================================================";

	public static void startListen(String keyStorePath, String keyStorePwd, int port) throws IOException {
		System.setProperty("javax.net.ssl.keyStore", keyStorePath);
		System.setProperty("javax.net.ssl.keyStorePassword", keyStorePwd);

		SSLServerSocketFactory sslserversocketfactory = (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
		SSLServerSocket sslserversocket = (SSLServerSocket) sslserversocketfactory.createServerSocket(port);

		while (true) {
			SSLSocket sslsocket = (SSLSocket) sslserversocket.accept();

			String protocols[] = { "TLSv1" };
			// String protocols[] = {"SSLv2Hello","TLSv1","SSLv3"};
			// String protocols[] = {"SSLv3"};
			sslsocket.setEnabledProtocols(protocols);

			DisplaySecurityLevel(sslsocket);
			DisplayCertificateInformation(sslsocket);

			try {
				InputStream inputstream = sslsocket.getInputStream();
				InputStreamReader inputstreamreader = new InputStreamReader(inputstream);
				BufferedReader bufferedreader = new BufferedReader(inputstreamreader);

				System.out.println(delimiter);
				String string = null;
				while ((string = bufferedreader.readLine()) != null) {
					System.out.println(string);
					System.out.flush();
				}
				System.out.println(delimiter);
			} catch (Exception ex) {
				ex.printStackTrace();
			} finally {
				sslsocket.close();
			}
		}
	}

	static void DisplaySecurityLevel(SSLSocket sslsocket) {
		System.out.println(delimiter);
		SSLSession session = sslsocket.getSession();
		System.out.println("通讯协议: " + session.getProtocol());
		System.out.println("加密方式: "+session.getCipherSuite());
		System.out.println(delimiter);
	}

	static void DisplayCertificateInformation(SSLSocket sslsocket) {
		System.out.println(delimiter);
		Certificate[] localCertificates = sslsocket.getSession().getLocalCertificates();
		if (localCertificates == null || localCertificates.length == 0) {
			System.out.println("本地证书为空");
		} else {
			Certificate cert = localCertificates[0];
			System.out.println("本地证书类型: " + cert.getType());
			if (cert.getType().equals("X.509")) {
				X509Certificate x509 = (X509Certificate) cert;
				System.out.println("本地证书签发者: " + x509.getIssuerDN());
				System.out.println("本地证书有效期: " + x509.getNotBefore() + "至" + x509.getNotAfter());
			}
		}

		try {
			Certificate[] peerCertificates = sslsocket.getSession().getPeerCertificates();

			if (peerCertificates == null || peerCertificates.length == 0) {
				System.out.println("远程证书为空");
			} else {
				Certificate cert = peerCertificates[0];
				System.out.println("远程证书类型: " + cert.getType());
				if (cert.getType().equals("X.509")) {
					X509Certificate x509 = (X509Certificate) cert;
					System.out.println("远程证书签发者: " + x509.getIssuerDN());
					System.out.println("远程证书有效期: " + x509.getNotBefore() + "至" + x509.getNotAfter());
				}
			}
		} catch (SSLPeerUnverifiedException e) {
			// e.printStackTrace();
			System.out.println("远程证书为空");
		}

		System.out.println(delimiter);
	}

	public static void main(String[] arstring) {
		try {
			URL url = Server.class.getClassLoader().getResource("myKeyStore.jks");
			String jks = url.getFile();
			startListen(jks, "sslTestPwd", 9999);

		} catch (Exception exception) {
			exception.printStackTrace();
		}
	}
}

2、相应的,使用环境变量进行设置的,SSLSocket Client

package com.ats.ssl.socket;

import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import java.io.*;
import java.net.URL;

public class Client {
	public static void connectAndSend(String trustStorePath,
			String trustStorePwd, String ip, int port, String msg)
			throws IOException {
		System.setProperty("javax.net.ssl.trustStore", trustStorePath);
		System.setProperty("javax.net.ssl.trustStorePassword", trustStorePwd);

		SSLSocketFactory sslsocketfactory = (SSLSocketFactory) SSLSocketFactory
				.getDefault();
		SSLSocket sslsocket = (SSLSocket) sslsocketfactory.createSocket(
				"localhost", 9999);

		//String protocols[] = {"TLSv1"};
		String protocols[] = {"SSLv2Hello","TLSv1","SSLv3"};
		//String protocols[] = {"SSLv3"};
		sslsocket.setEnabledProtocols(protocols);

		try {
			OutputStream outputstream = sslsocket.getOutputStream();
			OutputStreamWriter outputstreamwriter = new OutputStreamWriter(
					outputstream);
			BufferedWriter bufferedwriter = new BufferedWriter(
					outputstreamwriter);

			bufferedwriter.write(msg);
			bufferedwriter.flush();
		} catch (Exception ex) {
			ex.printStackTrace();
		} finally {
			sslsocket.close();
		}
	}

	public static void main(String[] arstring) {
		try {
			URL url = Server.class.getClassLoader().getResource(
					"myTrustStore.jks");
			String jks = url.getFile();

			connectAndSend(jks, "sslTestPwd", "127.0.0.1", 9999,
					"This msg is from Java SSL Client :)");

		} catch (Exception exception) {
			exception.printStackTrace();
		}
	}
}

U盘只读方法研究

1、固件级别
在自助机上写书数据时,通过闪存厂商提供的工厂工具或SDK,调整闪存固件为只读。
优点:
技术门槛较高
缺点:
需要闪存厂商提供API
绑定闪存厂商

2、驱动级别
安装驱动前,Windows无法直接识别。安装驱动后,数据分区对Windows只读。
也可以将U盘分为两个分区,一个分区光盘分区,存储驱动;一个分区是数据,Windows无法直接识别。安装驱动后,数据分区对Windows只读。
优点:
技术门槛高
缺点:
开发周期长,需要技术储备

3、分区级别:光盘模式
将U盘分区设置为光盘模式。
优点:
技术门槛较高
缺点:
需要技术探索,需要技术储备

4、分区级别:特殊分区
采用特殊分区,让分区内文件只对Viewer只读,在Windows下无法挂载分区,或者看不到分区(未分配)
优点:
技术门槛较高
缺点:
需要技术探索,需要技术储备

5、文件系统级别:分区只读(其实本机注册表,本机生效)
通过API,将NTFS分区,设置为只读。
优点:
实现简单
缺点:
技术门槛低

DISKPART
DISKPART>LIST DISK
DISKPART>SELECT DISK 2
DISKPART>ATTRIBUTES DISK SET READONLY
#DISKPART>ATTRIBUTES DISK CLEAR READONLY
DISKPART>EXIT

6、文件系统级别:文件只读
通过NTFS操作,将文件设为只读。
优点:实现简单
缺点:技术门槛低

7、文件级别:文件加密
同时在ZIP压缩时,添加随机密码。随机密码经过加密,放到Meta文件中。
优点:实现简单
缺点:技术门槛低

8、文件级别:自定义文件格式
自定义文件格式
优点:实现简单
缺点:重新造轮子,和个人水平相关

MySQL忘记管理员密码

方法一:
1、关闭mysql授权

#关闭mysql
/etc/init.d/mysql stop

#以不需要授权的模式启动mysql
#修改/etc/mysql/my.cnf添加下面的内容
[mysqld]
skip-grant-tables

#开启mysql
/etc/init.d/mysql start

2、修改密码

#登录mysql
mysql
mysql> use mysql;
#旧版本
mysql> UPDATE user SET password=password("xxx") WHERE user='root';
#新版本
mysql> update user set authentication_string=PASSWORD('xxx') where User='root';
mysql> flush privileges;
mysql> exit; 

3、开启mysql授权

#关闭mysql
/etc/init.d/mysql stop

#以不需要授权的模式启动mysql
#修改/etc/mysql/my.cnf禁用skip-grant-tables
[mysqld]
#skip-grant-tables

#开启mysql
/etc/init.d/mysql start

4、搞定

方法二
1、关闭mysql授权

#关闭mysql
service mysql stop

#以不需要授权的模式启动mysql
mysqld_safe --skip-grant-tables

2、修改密码

#登录mysql
mysql
mysql> use mysql;
#旧版本
mysql> UPDATE user SET password=password("xxx") WHERE user='root';
#新版本
mysql> update user set authentication_string=PASSWORD('xxx') where User='root';
mysql> flush privileges;
mysql> exit; 

3、开启mysql授权

#关闭mysql
service mysql stop

#开启mysql
service mysql start

4、搞定

Tomcat如何编译JSP

以Tomcat为例,说明一下容器如何编译JSP

1.1 命令行方式

java -classpath %CLASS_PATH% org.apache.jasper.JspC -uriroot PATH_TO_WEB\website\ -d PATH_TO_WEB\website\WEB-INF\jspclasses -p com.neohope.pages -c hello -javaEncoding UTF-8 -compile PATH_TO_WEB\website\jsp\hello.jsp

上面的命令行是,将website项目中jsp\hello.jsp文件,生成对应的java文件,文件输出路径为WEB-INF\jspclasses,类包名为com.neohope.pages,类名hello,编码为UTF-8

1.2 Java代码方式

package com.neohope.jsp.complier;

import org.apache.jasper.JspC;

public class MyComplier {
	public static void main(String args[]) {
		try {
			JspC jspc = new JspC();
			jspc.setUriroot("PATH_TO_WEB\\JSP\\JSPComplier\\website");
			jspc.setJspFiles("PATH_TO_WEB\\JSP\\JSPComplier\\website\\jsp\\hello.jsp");
			jspc.setOutputDir("PATH_TO_WEB\\JSP\\JSPComplier\\website\\WEB-INF\\jspclasses");
			jspc.setPackage("com.neohope.pages");
			jspc.setClassName("hello");
			jspc.setJavaEncoding("UTF-8");
			jspc.setCompile(true);
			jspc.execute();
			
			System.out.println("job done!");
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}
}

代码地址:
JSPComplierSample