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Remita Interbank Transfer Service SDK

There is a newer version: 1.0.0

package ng.com.systemspecs.remitarits.util;

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

/**
 * A configuration class
 *
 *
 * @author Ilesanmi Omoniyi
 *
 * @since 1.0.0
 */
public class Encryption {
	   public static String SHA512(String input) 
	    { 
	        try { 
	            MessageDigest md = MessageDigest.getInstance("SHA-512");
	            byte[] messageDigest = md.digest(input.getBytes()); 
	            BigInteger no = new BigInteger(1, messageDigest); 
	            String hashtext = no.toString(16);  
	            while (hashtext.length() < 32) { 
	                hashtext = "0" + hashtext; 
	            } 
	            return hashtext; 
	        } catch (NoSuchAlgorithmException e) {
	            throw new RuntimeException(e); 
	        } 
	    }

}