yoda.commons.BCryptHash.scala Maven / Gradle / Ivy

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/*
 * Copyright (c) 2020. Peerapat Asoktummarungsri 
 */

package yoda.commons

import org.mindrot.jbcrypt.BCrypt

/**
  * Created by Peerapat A on May 11, 2017
  */
object BCryptHash {

  def digest(txt: String): String = txt match {
    case null | "" => throw new IllegalArgumentException("Text cannot Empty.")
    case _ => BCrypt.hashpw(txt, BCrypt.gensalt())
  }

  def unMatch(plaintext: String, ciphertext: String): Boolean = !isMatch(plaintext, ciphertext)

  def isMatch(plaintext: String, ciphertext: String): Boolean = (plaintext, ciphertext) match {
    case (null,null) | (null, "") | ("", null) | ("", "") => false
    case _ => BCrypt.checkpw(plaintext, ciphertext)
  }

}