Class DNComparator
- java.lang.Object
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- eu.emi.security.authn.x509.helpers.DNComparator
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public class DNComparator extends java.lang.Object
Helpers for checking text representations of DNs for equality.
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Constructor Summary
Constructors Constructor Description DNComparator()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method 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 JDKX500Principal
class by replacing attribute names unknown by theX500Principal
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.
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Method Detail
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preNormalize
public static java.lang.String preNormalize(java.lang.String dn)
Returns a form of the original DN which will be properly parsed by JDKX500Principal
class by replacing attribute names unknown by theX500Principal
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.
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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.
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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.
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normalizeAVA
private static org.bouncycastle.asn1.x500.AttributeTypeAndValue normalizeAVA(org.bouncycastle.asn1.x500.AttributeTypeAndValue orig)
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