Java tutorial
package license; import java.net.NetworkInterface; import java.security.MessageDigest; import java.security.PublicKey; import java.text.SimpleDateFormat; import java.util.Collections; import java.util.Date; import java.util.Enumeration; import java.util.Map; import license.blowfish.Blowfish; import license.rsa.RSACoder; import org.apache.commons.codec.binary.Base64; import org.junit.Before; import org.junit.Test; /** * wake**** * rsa??? * * ---------------------------------------------- * TODO:TestWakeLicense * ---------------------------------------------- * * @author byht * */ public class ExtraTestWakeLicense { //1.? ProjectInfo pi = new ProjectInfo(); /** * ??string */ private String testData; /** * ** *?* */ private static String publicKey; private String privateKey; @Before public void setUp() throws Exception { Map<String, Object> keyMap = RSACoder.initKey(); publicKey = RSACoder.getPublicKey(keyMap); privateKey = RSACoder.getPrivateKey(keyMap); System.err.println(": \n\r" + publicKey); System.err.println("? \n\r" + privateKey); } /** * wakelicense * @throws Exception */ @Test public void testWake() throws Exception { pi.setClient(""); pi.setName(""); pi.setContact(""); pi.setTel("15000100001"); pi.setEmail("dcm19890101@163.com"); String info = projectInfoToString(pi); System.out.println( "---===(*****?info.getBytes()?Register.data)" + info); System.out.println(); System.out.println(); readProjectInfo(pi, info); System.out.println(); System.out.println(); setInput(pi); System.out.println(); System.out.println(); //??testData testData = toString(pi); System.out.println(testData); System.out.println(extraData()); System.out.println(); System.out.println(); // //wake*?*license? // String[] ss = testData.split("\n"); String blowfishInfo = new Blowfish(Date.class.getName()).decryptString(ss[0]); byte[] rmd5 = md5(blowfishInfo); //?base64? byte[] lmd5 = rsa(new Base64().decode(ss[1])); System.out.println("?? " + equalsBytes(rmd5, lmd5)); } /** * ??? * @param rmd5 * @param lmd5 * @return */ private static boolean equalsBytes(byte[] rmd5, byte[] lmd5) { if (rmd5.length == lmd5.length) { for (int i = 0; i < rmd5.length; i++) if (rmd5[i] != lmd5[i]) return false; return true; } return false; } /** * ? * @return * @throws Exception */ //TODO:?? static PublicKey readPublicKeyFromFile() throws Exception { // ObjectInputStream oin = new ObjectInputStream(new ByteArrayInputStream( // KeyData.publicKey)); // try { // BigInteger m = (BigInteger)oin.readObject(); // BigInteger e = (BigInteger)oin.readObject(); // RSAPublicKeySpec keySpec = new RSAPublicKeySpec(m, e); // KeyFactory fact = KeyFactory.getInstance("RSA"); // return fact.generatePublic(keySpec); // } finally { // oin.close(); // } return null; } /** * ?rsa? * @param key * @return * @throws Exception */ //TODO:? private static byte[] rsa(byte[] key) throws Exception { return RSACoder.decryptByPublicKey(key, publicKey); } /** * blowfish??md5 * @param info * @return * @throws Exception */ private static byte[] md5(String info) throws Exception { MessageDigest md = MessageDigest.getInstance("MD5"); StringBuilder sb = new StringBuilder(); for (int i = 0; i < info.length(); i++) sb.append(Integer.valueOf(info.charAt(i))); return md.digest(sb.toString().getBytes()); } /** * jersey.data?? * @return */ public String extraData() { StringBuffer sb = new StringBuffer(); sb.append("\n:"); sb.append(pi.getClient()); sb.append("\n:"); sb.append(pi.getName()); sb.append("\n:"); switch (pi.getType().intValue()) { case 0: sb.append("?"); break; case 1: sb.append(""); break; case 2: sb.append("?"); break; } sb.append("\n"); sb.append(new SimpleDateFormat("yyyy-MM-dd").format(new Date(pi.getPeriod().longValue()))); return sb.toString(); } public String encryptProjectInfo(ProjectInfo pi) { return new Blowfish(Date.class.getName()).encryptString(projectInfo(pi)); } private String projectInfo(ProjectInfo pi) { StringBuilder sb = new StringBuilder(); sb.append("1=").append(pi.getName()).append("\n"); sb.append("2=").append(pi.getClient()).append("\n"); sb.append("3=").append(pi.getMaxUsers()).append("\n"); sb.append("4=").append(pi.getMaxOnlineUsers()).append("\n"); sb.append("5=").append(pi.getType()).append("\n"); sb.append("6=").append(pi.getPeriod()).append("\n"); sb.append("7=").append(pi.getEmail()).append("\n"); sb.append("8=").append(pi.getTel()).append("\n"); sb.append("9=").append(pi.getContact()).append("\n"); sb.append("10=").append(pi.getPath()).append("\n"); sb.append("11=").append(pi.getCpuNumber()).append("\n"); sb.append("12=").append(pi.getMacName1()).append("\n"); sb.append("13=").append(pi.getMac1()).append("\n"); sb.append("14=").append(pi.getMacName2()).append("\n"); sb.append("15=").append(pi.getMac2()).append("\n"); System.out.println("----- : " + sb.toString()); return sb.toString(); } /** * ? * ;blowfish?? * ;md5--rsa--base64?? * */ public String toString(ProjectInfo pi) { System.out.println("?"); try { return encryptProjectInfo(pi) + "\n" + new Base64().encodeAsString(rsa()); } catch (Exception e) { e.printStackTrace(); } return null; } //TODO: ? byte[] rsa() throws Exception { return RSACoder.encryptByPrivateKey(md5(), privateKey); } byte[] md5() throws Exception { MessageDigest md = MessageDigest.getInstance("MD5"); StringBuilder sb = new StringBuilder(); String info = projectInfo(pi); System.out.println("----?md5"); System.out.println(info); System.out.println(); for (int i = 0; i < info.length(); i++) sb.append(Integer.valueOf(info.charAt(i))); return md.digest(sb.toString().getBytes()); } /** * ? * @param pi */ private void setInput(ProjectInfo pi) throws Exception { System.out.println("?====="); System.out.println(); System.out.println("License (0: ?, 1: , 2: ?) :------?1 "); pi.setType(1); System.out.println(" (yyyy-MM-dd) :-----?2013-06-01 "); SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); pi.setPeriod(Long.valueOf(sdf.parse("2013-06-01").getTime())); System.out.println(" : -----?100"); pi.setMaxUsers(100); System.out.println(" : -----?100"); pi.setMaxOnlineUsers(100); } /** * ? * @param info * @throws Exception */ public void readProjectInfo(ProjectInfo pi, String info) throws Exception { String[] arrayOfString1; System.out.println("???---"); int j = (arrayOfString1 = new Blowfish(Date.class.getName()).decryptString(info).split("\n")).length; for (int i = 0; i < j; i++) { String str = arrayOfString1[i]; String[] s = str.split("="); System.out.println(s[0] + "=" + s[1]); switch (Integer.valueOf(s[0]).intValue()) { case 1: pi.setName(s[1]); break; case 2: pi.setClient(s[1]); break; case 7: pi.setEmail(s[1]); break; case 8: pi.setTel(s[1]); break; case 9: pi.setContact(s[1]); break; case 10: pi.setPath(s[1]); break; case 11: pi.setCpuNumber(Integer.valueOf(s[1])); break; case 12: pi.setMacName1(s[1]); break; case 13: pi.setMac1(s[1]); break; case 14: pi.setMacName2(s[1]); break; case 15: pi.setMac2(s[1]); case 3: case 4: case 5: case 6: } } } private String projectInfoToString(ProjectInfo pi) { StringBuilder sb = new StringBuilder(); sb.append("1=").append(pi.getName()).append("\n"); sb.append("2=").append(pi.getClient()).append("\n"); sb.append("3=").append(pi.getMaxUsers()).append("\n"); sb.append("4=").append(pi.getMaxOnlineUsers()).append("\n"); sb.append("5=").append(pi.getType()).append("\n"); sb.append("6=").append(pi.getPeriod()).append("\n"); sb.append("7=").append(pi.getEmail()).append("\n"); sb.append("8=").append(pi.getTel()).append("\n"); sb.append("9=").append(pi.getContact()).append("\n"); sb.append("10=").append(path()).append("\n"); sb.append("11=").append(Runtime.getRuntime().availableProcessors()).append("\n"); try { mac(sb); } catch (Exception e) { e.printStackTrace(); } System.out.println("----?---====\n" + sb.toString()); return new Blowfish(Date.class.getName()).encryptString(sb.toString()); } /** * ?mac? * @param sb * @throws Exception */ private static void mac(StringBuilder sb) throws Exception { Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces(); int i = 12; Base64 base64 = new Base64(); for (NetworkInterface ni : Collections.list(interfaces)) { if (ni.getName().substring(0, 1).equalsIgnoreCase("e")) { sb.append(String.valueOf(i)).append('=').append(ni.getName()).append('\n'); i++; byte[] mac = ni.getHardwareAddress(); sb.append(String.valueOf(i)).append('=').append(base64.encodeAsString(mac)).append('\n'); i++; } } } /** * ? * @return */ private static String path() { return ProjectInfo.class.getProtectionDomain().getCodeSource().getLocation().getPath().split("lib")[0]; } }