Package rs.baselib.crypto

Class DummyPasswordHasher

java.lang.Object
rs.baselib.crypto.DummyPasswordHasher
All Implemented Interfaces:
ExtendedPasswordHasher, PasswordHasher
public class DummyPasswordHasher
extends java.lang.Object
implements ExtendedPasswordHasher
A dummy implementation that actually does not hash any password but uses the plain password.

This implementation shall be used for fallback testing when no other hash algorithm fits. You should never use this class to actually hash passwords.

Since:
1.2.9
Author:
ralph

  • Field Summary

    Fields 
    Modifier and Type Field Description
    static ExtendedPasswordHasher INSTANCE
    A static instance of the dummy hasher

  • Constructor Summary

    Constructors 
    Constructor Description
    DummyPasswordHasher()
    Constructor.

  • Method Summary

    Modifier and Type Method Description
    java.lang.String getPasswordHash​(java.lang.String plainPassword)
    Returns a hash of the given plain password.
    boolean isHash​(java.lang.String passwordHash)
    Returns whether the given hash string was produced using the implemented hashing algorithm.
    boolean testPassword​(java.lang.String plainPassword, java.lang.String passwordHash)
    Tests a plain Password whether it is the same as a previously hashed password.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

  • Constructor Details

  • Method Details

    • getPasswordHash

      public java.lang.String getPasswordHash​(java.lang.String plainPassword)
      Returns a hash of the given plain password.
      Specified by:
      getPasswordHash in interface PasswordHasher
      Parameters:
      plainPassword - the password to be hashed
      Returns:
      the hash of the password

    • testPassword

      public boolean testPassword​(java.lang.String plainPassword, java.lang.String passwordHash)
      Tests a plain Password whether it is the same as a previously hashed password.
      Specified by:
      testPassword in interface PasswordHasher
      Parameters:
      plainPassword - the plain password to be checked
      passwordHash - the hash of another password
      Returns:
      true when both passwords match each other

    • isHash

      public boolean isHash​(java.lang.String passwordHash)
      Returns whether the given hash string was produced using the implemented hashing algorithm.
      Specified by:
      isHash in interface ExtendedPasswordHasher
      Parameters:
      passwordHash - the hash to be checked
      Returns:
      true when this hash was produced by this password hasher (or using the same algorithm).