MD5 Hash : MD5.xml « Security « Android

1. Android
2. Security
3. MD5.xml

MD5 Hash

 
// Created by plusminus on 10:35:21 - 01.02.2009
//package org.andnav2.util;

import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;


class MD5 {

  public static String hash(final String in) {
    if(in == null) {
      throw new IllegalArgumentException("'in' has to be != null");
    }
    try {
      final MessageDigest md5 = MessageDigest.getInstance("MD5");
      if(md5 == null) {
        return in;
      }

      try {
        md5.update(in.getBytes("UTF-8"));
      } catch (final UnsupportedEncodingException e) {
        return in;
      }

      return new BigInteger(1,md5.digest()).toString(16);
    } catch (final NoSuchAlgorithmException ex) {
      return in;
    }
  }
}

   
  

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