Class EncryptionReplacer

  • All Implemented Interfaces:

    public class EncryptionReplacer
    extends AbstractPbeReplacer
    This class is an example ConfigReplacer implementation which decrypts encrypted values.

    The main(String...) method is provided to generate the encrypted variables.

    This class extends AbstractPbeReplacer where the main encryption logic is located. This class implements getPassword() method and depending on configuration allows to use a password file and/or user properties (name and HOME) and/or network interface properties (MAC address).

    • Field Detail


        public static final java.lang.String PROPERTY_PASSWORD_USER_PROPERTIES
        Replacer property name to configure true/false flag contolling if users properties should be used as part of the encryption password.
        See Also:
        Constant Field Values

        public static final java.lang.String PROPERTY_PASSWORD_NETWORK_INTERFACE
        Replacer property name to configure network interface name used to retrieve MAC address used as part of the encryption password.
        See Also:
        Constant Field Values

        public static final java.lang.String PROPERTY_PASSWORD_FILE
        Replacer property name to configure path to a password file which content should be used as part of the encryption password.
        See Also:
        Constant Field Values
    • Constructor Detail

      • EncryptionReplacer

        public EncryptionReplacer()
    • Method Detail

      • init

        public void init​(java.util.Properties properties)
        Description copied from interface: ConfigReplacer
        Initialization method called before first usage of the config replacer.
        Specified by:
        init in interface ConfigReplacer
        init in class AbstractPbeReplacer
        properties - properties configured (not null)
      • getPrefix

        public java.lang.String getPrefix()
        Description copied from interface: ConfigReplacer
        Variable replacer prefix string. The value returned should be a constant unique short alphanumeric string without whitespaces.
        constant prefix of this replacer
      • getPassword

        protected char[] getPassword()
        Description copied from class: AbstractPbeReplacer
        Provides password for a chosen SecretKeyFactory.
        Specified by:
        getPassword in class AbstractPbeReplacer
        password must not be null or empty
      • main

        public static final void main​(java.lang.String... args)
                               throws java.lang.Exception
      • encrypt

        protected static java.lang.String encrypt​(java.lang.String... args)
                                           throws java.lang.Exception