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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10.  
  11.  
  12.  
  13. 	public static void main (String[] args) throws java.lang.Exception
  14. 	{
  15. 		String phone = "79992331101";
  16. 		System.out.println(MD5(phone) + "saltfromhash");
  17. 		System.out.println(MD5(MD5(phone) + "saltfromhash"));
  18. 	}
  19.  
  20. 	static public String MD5(String md5) {
  21.    try {
  22.         java.security.MessageDigest md = java.security.MessageDigest.getInstance("MD5");
  23.         byte[] array = md.digest(md5.getBytes());
  24.         StringBuffer sb = new StringBuffer();
  25.         for (int i = 0; i < array.length; ++i) {
  26.           sb.append(Integer.toHexString((array[i] & 0xFF) | 0x100).substring(1,3));
  27.        }
  28.         return sb.toString();
  29.     } catch (java.security.NoSuchAlgorithmException e) {
  30.     }
  31.     return null;
  32. }
  33.  
  34. }
Success #stdin #stdout 0.06s 4386816KB
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stdin
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Standard input is empty
stdout
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92adb8067a5854746adc8a974aab37bcsaltfromhash
8192416d0a5fc52209789173df887c96
https://ideone.com/jnA1CT
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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