package com.app.reg;
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import java.io.BufferedReader;
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import java.io.InputStreamReader;
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import java.text.DecimalFormat;
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import java.text.NumberFormat;
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public class RegistCoade {
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static public String getRegistSerialCoade(String usr, String id_num)
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{
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String mac = getMacOnWindow();
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if(null == mac)
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return null;
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else return getSerial(usr, id_num, mac);
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}
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private static String getSerial(String userId, String licenseNum, String macaddr)
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{
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/*
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Calendar cal = Calendar.getInstance();
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cal.add(1, 1);
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cal.add(6, -1);
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String verTime = (new StringBuilder("-")).append(
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(new SimpleDateFormat("yyMMdd")).format(cal.getTime())).append("0").toString();
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*/
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NumberFormat nf = new DecimalFormat("000");
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licenseNum = nf.format(Integer.valueOf(licenseNum));
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String type = "AMTB-";
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String need = (new StringBuilder(userId.substring(0, 1))).append(type).append("300").append(
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licenseNum)./*append(verTime).*/toString();
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String dx = (new StringBuilder(need))
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.append( "When Bodhisattva Avalokiteshvara was practicing the profound Prajna Paramita, he illuminated the Five Skandhas and saw that they are all empty, and he crossed beyond all suffering and difficulty."
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+ "Shariputra, form does not differ from emptiness; emptiness does not differ from form. Form itself is emptiness; emptiness itself is form. "
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+ "So too are feeling, cognition, formation, and consciousness."
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+ "Shariputra, all Dharmas are empty of characteristics. They are not produced, not destroyed, not defiled, not pure; and they neither increase nor diminish. "
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+ "Therefore, in emptiness there is no form, feeling, cognition, formation, or consciousness; "
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+ "no eyes, ears, nose, tongue, body, or mind; no sights, sounds, smells, tastes, objects of touch, or Dharmas; "
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+ "no field of the eyes up to and including no field of mind consciousness; "
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+ "and no ignorance or ending of ignorance, up to and including no old age and death or ending of old age and death. "
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+ "There is no suffering, no accumulating, no extinction, and no Way, and no understanding and no attaining."
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+ "Because nothing is attained, the Bodhisattva through reliance on Prajna Paramita is unimpeded in his mind. "
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+ "Because there is no impediment, he is not afraid, and he leaves distorted dream-thinking far behind. "
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+ "Ultimately Nirvana! All Buddhas of the three periods of time attain Anuttara-samyak-sambodhi through reliance on Prajna Paramita. "
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+ "Therefore know that Prajna Paramita is a Great Spiritual Mantra, a Great Bright Mantra, a Supreme Mantra, an Unequalled Mantra. "
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+ "It can remove all suffering; it is genuine and not false. That is why the Mantra of Prajna Paramita was spoken. Recite it like this:"
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+ "Gate Gate Paragate Parasamgate"
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+ "Bodhi Svaha!"
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+ macaddr )
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.append(userId).toString();
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int suf = decode(dx);
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String code = (new StringBuilder(need)).append(String.valueOf(suf)).toString();
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return change(code);
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}
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private static int decode(String s) {
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int i = 0;
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char ac[] = s.toCharArray();
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int j = 0;
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for (int k = ac.length; j < k; j++)
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i = 31 * i + ac[j];
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return Math.abs(i);
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}
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private static String change(String s) {
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byte abyte0[] = s.getBytes();
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char ac[] = new char[s.length()];
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int i = 0;
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for (int k = abyte0.length; i < k; i++) {
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int j = abyte0[i];
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if (j >= 48 && j <= 57)
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j = ((j - 48) + 5) % 10 + 48;
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else if (j >= 65 && j <= 90)
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j = ((j - 65) + 13) % 26 + 65;
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else if (j >= 97 && j <= 122)
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j = ((j - 97) + 13) % 26 + 97;
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ac[i] = (char) j;
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}
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return String.valueOf(ac);
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}
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private static String getMacOnWindow() {
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try {
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String mac = null;
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Process process = Runtime.getRuntime().exec("ipconfig /all");
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BufferedReader buffer = new BufferedReader(new InputStreamReader(process.getInputStream()));
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for (String line = buffer.readLine(); line != null; line = buffer.readLine())
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{
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if(line.contains("ÒÔÌ«ÍøÊÊÅäÆ÷ ±¾µØÁ¬½Ó") || line.contains("Ethernet adapter ±¾µØÁ¬½Ó")
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|| line.contains("ÒÔÌ«ÍøÊÊÅäÆ÷ ÒÔÌ«Íø") || line.contains("Ethernet adapter ÒÔÌ«Íø")
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|| line.contains("ÎÞÏß¾ÖÓòÍøÊÊÅäÆ÷ ±¾µØÁ¬½Ó")
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|| line.contains("ÒÔÌ«ÍøÊÊÅäÆ÷ À¶ÑÀ"))
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{
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for (line = buffer.readLine(); line != null; line = buffer.readLine())
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{
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if(line.contains("ÎïÀíµØÖ·") || line.contains("Physical Address"))
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{
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mac = line;
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break;
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}
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}
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}
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else
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{
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continue;
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}
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}
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buffer.close();
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process.waitFor();
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return mac;
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} catch (Exception exception) {
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return null;
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}
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}
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}
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