Package org.apache.wicket.util.crypt

Class AbstractCrypt

  • All Implemented Interfaces:
    ICrypt
    Direct Known Subclasses:
    SunJceCrypt, TrivialCrypt
    public abstract class AbstractCrypt
extends java.lang.Object
implements ICrypt
    Abstract base class for JCE based ICrypt implementations.
    Author:
    Juergen Donnerstag

    • Constructor Summary

      Constructors 
      Constructor Description
      AbstractCrypt()
      Constructor

    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      protected abstract byte[] crypt​(byte[] input, int mode)
      Crypts the given byte array
      java.lang.String decryptUrlSafe​(java.lang.String text)
      Decrypts a string into a string.
      java.lang.String encryptUrlSafe​(java.lang.String plainText)
      Encrypt a string into a string using URL safe Base64 encoding.
      java.lang.String getKey()
      Get encryption private key
      void setKey​(java.lang.String key)
      Set encryption private key

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • AbstractCrypt

        public AbstractCrypt()
        Constructor

    • Method Detail

      • decryptUrlSafe

        public final java.lang.String decryptUrlSafe​(java.lang.String text)
        Decrypts a string into a string.
        Specified by:
        decryptUrlSafe in interface ICrypt
        Parameters:
        text - text to decrypt
        Returns:
        the decrypted text

      • encryptUrlSafe

        public final java.lang.String encryptUrlSafe​(java.lang.String plainText)
        Encrypt a string into a string using URL safe Base64 encoding.
        Specified by:
        encryptUrlSafe in interface ICrypt
        Parameters:
        plainText - text to encrypt
        Returns:
        encrypted string

      • getKey

        public java.lang.String getKey()
        Get encryption private key
        Returns:
        encryption private key

      • setKey

        public void setKey​(java.lang.String key)
        Set encryption private key
        Specified by:
        setKey in interface ICrypt
        Parameters:
        key - private key to make de-/encryption unique

      • crypt

        protected abstract byte[] crypt​(byte[] input,
                                int mode)
                         throws java.security.GeneralSecurityException
        Crypts the given byte array
        Parameters:
        input - byte array to be crypted
        mode - crypt mode
        Returns:
        the input crypted. Null in case of an error
        Throws:
        java.security.GeneralSecurityException