eu.emi.security.authn.x509.helpers

Class DNComparator

java.lang.Object

eu.emi.security.authn.x509.helpers.DNComparator

public class DNComparator
extends java.lang.Object

Helpers for checking text representations of DNs for equality.

Constructor Summary

Constructors

Constructor and Description
DNComparator()

Method Summary

Modifier and Type	Method and Description
static int	getHashCode(java.lang.String dn)
private static org.bouncycastle.asn1.x500.AttributeTypeAndValue	normalizeAVA(org.bouncycastle.asn1.x500.AttributeTypeAndValue orig)
static java.lang.String	preNormalize(java.lang.String dn) Returns a form of the original DN which will be properly parsed by JDK X500Principal class by replacing attribute names unknown by the X500Principal with OIDs.
private static java.lang.String	upLowCase(java.lang.String src) Uppers the case of the arg, then lowers it, using non-locale specific algorithm.

Methods inherited from class java.lang.Object

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

Constructor Detail

DNComparator

public DNComparator()

Method Detail

preNormalize

public static java.lang.String preNormalize(java.lang.String dn)

Returns a form of the original DN which will be properly parsed by JDK X500Principal class by replacing attribute names unknown by the X500Principal with OIDs. What is more all DC and EMAIL values are converted to lower case.

Parameters:

dn - in RFC 2253 form.

Returns:

dn in RFC 2253 form, reformatted.

getHashCode

public static int getHashCode(java.lang.String dn)

Parameters:

dn - source dn

Returns:

hashcode useful as a return value of the hshCode() method, when equals is overriden to use X500NameUtils equals method.

upLowCase

private static java.lang.String upLowCase(java.lang.String src)

Uppers the case of the arg, then lowers it, using non-locale specific algorithm.

Parameters:

src - source string.

Returns:

modified string.

normalizeAVA

private static org.bouncycastle.asn1.x500.AttributeTypeAndValue normalizeAVA(org.bouncycastle.asn1.x500.AttributeTypeAndValue orig)