PasswordHash.java

package auth;

public class PasswordHash {

  public String algorithm;
  public Integer iterations;
  public String salt;
  public String hash;

  public PasswordHash(String algorithm, Integer iterations, String salt, String hash) {
    this.algorithm = algorithm;
    this.iterations = iterations;
    this.salt = salt;
    this.hash = hash;
  }

  public PasswordHash(String serializedPassword){
    String[] parts = serializedPassword.split("\\$");
    this.algorithm = parts[0];
    this.iterations = Integer.valueOf(parts[1]);
    this.salt = parts[2];
    this.hash = parts[3];
  }

  public String toString(){
    StringBuffer buf = new StringBuffer();
    buf.append(algorithm);
    buf.append("$");
    buf.append(iterations);
    buf.append("$");
    buf.append(salt);
    buf.append("$");
    buf.append(hash);
    return buf.toString();
  }

}