How to generate hash using md5 in unetstack?

Question

i want to generate hash value for location in unetstack using MD5 alorithm in groovy language but i do not know how to do it. if anybody know please help me.

Answer 1

Generating MD5 hashes in Groovy on UnetStack is just the same as doing it in Java. You'll find plenty of resources to show you how to do that. For example, see:

https://www.geeksforgeeks.org/md5-hash-in-java/

Answer 2

I have run this program in unetstack and it is working fine.

MD5.groovy

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

 
 def input="300724"
    MessageDigest md = MessageDigest.getInstance("MD5");
    byte[] messageDigest = md.digest(input.getBytes());
    BigInteger no = new BigInteger(1, messageDigest);
    String hashtext = no.toString(16);
    while (hashtext.length() < 32) {
    hashtext = "0" + hashtext;
    }

println "Hash_value "+hashtext;