Class PolicyMappingsExtension

  • All Implemented Interfaces:
    java.io.Serializable, CertAttrSet

    public class PolicyMappingsExtension
    extends Extension
    implements CertAttrSet
    Represent the Policy Mappings Extension. This extension, if present, identifies the certificate policies considered identical between the issuing and the subject CA.

    Extensions are addiitonal attributes which can be inserted in a X509 v3 certificate. For example a "Driving License Certificate" could have the driving license number as a extension.

    Extensions are represented as a sequence of the extension identifier (Object Identifier), a boolean flag stating whether the extension is to be treated as being critical and the extension value itself (this is again a DER encoding of the extension value).

    Version:
    1.7
    Author:
    Amit Kapoor, Hemma Prafullchandra
    See Also:
    Extension, CertAttrSet, Serialized Form
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String IDENT
      Identifier for this attribute, to be used with the get, set, delete methods of Certificate, x509 type.
      static java.lang.String MAP  
      static java.lang.String NAME
      Attribute names.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void decode​(java.io.InputStream in)
      Decode the extension from the InputStream.
      void delete​(java.lang.String name)
      Delete the attribute value.
      void encode​(java.io.OutputStream out)
      Write the extension to the OutputStream.
      java.lang.Object get​(java.lang.String name)
      Get the attribute value.
      java.util.Enumeration<java.lang.String> getAttributeNames()
      Return an enumeration of names of attributes existing within this attribute.
      java.util.Enumeration<CertificatePolicyMap> getMappings()
      Returns an enumeration of the mappings in the extension.
      java.lang.String getName()
      Return the name of this attribute.
      void set​(java.lang.String name, java.lang.Object obj)
      Set the attribute value.
      java.lang.String toString()
      Returns a printable representation of the policy map.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Field Detail

      • IDENT

        public static final java.lang.String IDENT
        Identifier for this attribute, to be used with the get, set, delete methods of Certificate, x509 type.
        See Also:
        Constant Field Values
    • Constructor Detail

      • PolicyMappingsExtension

        public PolicyMappingsExtension​(java.util.Vector<CertificatePolicyMap> map)
                                throws java.io.IOException
        Create a PolicyMappings with the Vector of CertificatePolicyMap.
        Parameters:
        maps - the Vector of CertificatePolicyMap.
        Throws:
        java.io.IOException
      • PolicyMappingsExtension

        public PolicyMappingsExtension​(boolean critical,
                                       java.util.Vector<CertificatePolicyMap> map)
                                throws java.io.IOException
        Create a PolicyMappings with the Vector of CertificatePolicyMap.
        Parameters:
        maps - the Vector of CertificatePolicyMap.
        Throws:
        java.io.IOException
      • PolicyMappingsExtension

        public PolicyMappingsExtension()
        Create a default PolicyMappingsExtension.
      • PolicyMappingsExtension

        public PolicyMappingsExtension​(java.lang.Boolean critical,
                                       java.lang.Object value)
                                throws java.io.IOException
        Create the extension from the passed DER encoded value.
        Parameters:
        critical - true if the extension is to be treated as critical.
        value - Array of DER encoded bytes of the actual value.
        Throws:
        java.io.IOException - on error.
    • Method Detail

      • toString

        public java.lang.String toString()
        Returns a printable representation of the policy map.
        Specified by:
        toString in interface CertAttrSet
        Overrides:
        toString in class Extension
        Returns:
        value of this certificate attribute in printable form.
      • encode

        public void encode​(java.io.OutputStream out)
                    throws java.io.IOException
        Write the extension to the OutputStream.
        Specified by:
        encode in interface CertAttrSet
        Parameters:
        out - the OutputStream to write the extension to.
        Throws:
        java.io.IOException - on encoding errors.
      • decode

        public void decode​(java.io.InputStream in)
                    throws java.io.IOException
        Decode the extension from the InputStream.
        Specified by:
        decode in interface CertAttrSet
        Parameters:
        in - the InputStream to unmarshal the contents from.
        Throws:
        java.io.IOException - on decoding or validity errors.
      • set

        public void set​(java.lang.String name,
                        java.lang.Object obj)
                 throws java.io.IOException
        Set the attribute value.
        Specified by:
        set in interface CertAttrSet
        Parameters:
        name - the name of the attribute (e.g. "x509.info.key")
        obj - the attribute object.
        Throws:
        java.io.IOException - on other errors.
      • get

        public java.lang.Object get​(java.lang.String name)
                             throws java.io.IOException
        Get the attribute value.
        Specified by:
        get in interface CertAttrSet
        Parameters:
        name - the name of the attribute to return.
        Throws:
        java.io.IOException - on other errors.
      • delete

        public void delete​(java.lang.String name)
                    throws java.io.IOException
        Delete the attribute value.
        Specified by:
        delete in interface CertAttrSet
        Parameters:
        name - the name of the attribute to delete.
        Throws:
        java.io.IOException - on other errors.
      • getAttributeNames

        public java.util.Enumeration<java.lang.String> getAttributeNames()
        Return an enumeration of names of attributes existing within this attribute.
        Specified by:
        getAttributeNames in interface CertAttrSet
        Returns:
        an enumeration of the attribute names.
      • getName

        public java.lang.String getName()
        Return the name of this attribute.
        Specified by:
        getName in interface CertAttrSet
        Returns:
        the name of this CertAttrSet.
      • getMappings

        public java.util.Enumeration<CertificatePolicyMap> getMappings()
        Returns an enumeration of the mappings in the extension.