md5 magic

AuthHttpHandler.java

 public String getMD5(String mobilePassword) throws NoSuchAlgorithmException {

        MessageDigest md = MessageDigest.getInstance("MD5");
        String fullHash = mobilePassword + getDate();
        md.update(fullHash.getBytes());

        byte byteData[] = md.digest();

        StringBuffer hexString = new StringBuffer();
        for (int i=0;i<byteData.length;i++) {
            String hex=Integer.toHexString(0xff & byteData[i]);
            if(hex.length()==1) hexString.append('0');
            hexString.append(hex);
        }

        return hexString.toString();
    }

    private String getDate(){
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss z");
        format.setTimeZone(TimeZone.getTimeZone("UTC"));
        Date date = new Date();
        return format.format(date);
    }