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java.lang.Object org.opensaml.xml.security.keyinfo.provider.AbstractKeyInfoProvider org.opensaml.xml.security.keyinfo.provider.KeyInfoReferenceProvider
public class KeyInfoReferenceProvider
Implementation of KeyInfoProvider
which supports KeyInfoReference
.
To prevent cycles, only a single reference step is permitted. Only same-document references are supported.
Field Summary | |
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private Logger |
log
Class logger. |
Constructor Summary | |
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KeyInfoReferenceProvider()
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Method Summary | |
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protected KeyInfoReference |
getKeyInfoReference(XMLObject xmlObject)
Get the KeyInfoReference from the passed XML object. |
boolean |
handles(XMLObject keyInfoChild)
Evaluate whether the given provider should attempt to handle resolving a credential from the specified KeyInfo child. |
Collection<Credential> |
process(KeyInfoCredentialResolver resolver,
XMLObject keyInfoChild,
CriteriaSet criteriaSet,
KeyInfoResolutionContext kiContext)
Process a specified KeyInfo child (XMLobject) and attempt to resolve a credential from it. |
Methods inherited from class org.opensaml.xml.security.keyinfo.provider.AbstractKeyInfoProvider |
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buildCredentialContext, extractKeyValue |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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private final Logger log
Constructor Detail |
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public KeyInfoReferenceProvider()
Method Detail |
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public boolean handles(XMLObject keyInfoChild)
true
does not guarantee that a credential can or will be
extracted form the particular KeyInfo child, only that processing should be attempted.
keyInfoChild
- the KeyInfo child object to consider
public Collection<Credential> process(KeyInfoCredentialResolver resolver, XMLObject keyInfoChild, CriteriaSet criteriaSet, KeyInfoResolutionContext kiContext) throws SecurityException
resolver
- reference to a resolver which is calling the providerkeyInfoChild
- the KeyInfo child being processedcriteriaSet
- the credential criteria the credential must satisfykiContext
- the resolution context, used for sharing state amongst resolvers and providers
SecurityException
- if there is an error during credential resolution.
Note: failure to resolve a credential is not an error.protected KeyInfoReference getKeyInfoReference(XMLObject xmlObject)
xmlObject
- an XML object, presumably a KeyInfoReference
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