Check phone service

gistfile1.groovy

import java.security.*

class PhoneHasherService {

  String checkHashPhone(String phone, String hash) {
    int iterations = 128
    
    String [] hashParts = hash.split(":")
    
  

    byte[] salt = Base64.getDecoder().decode(hashParts[1])
    byte[] hashedPassword = getHash(iterations, phone, salt)
    
    String hashedPasswordString = Base64.getEncoder().encodeToString(hashedPassword)

    hashedPasswordString + ":" + hashParts[1]
  }

  public byte[] getHash(int iterationNb, String password, byte[] salt) {
     MessageDigest digest = MessageDigest.getInstance("SHA-1");
     digest.reset();
     digest.update(salt);
     byte[] input = digest.digest(password.getBytes("UTF-8"));
     for (int i = 0; i < iterationNb; i++) {
         digest.reset();
         input = digest.digest(input);
     }
     return input;
  }

}

PhoneHasherService service = new PhoneHasherService()

println service.checkHashPhone("234235", "0+eMYWNBzhcjL2x9IjpVsOxMGVs=:6PcU2iH6O17PKFR2bpVzW8D/wZ6jVQwdzAOS1I88210=")