Package org.apereo.cas.authentication.principal

Class ShibbolethCompatiblePersistentIdGenerator

java.lang.Object

org.apereo.cas.authentication.principal.ShibbolethCompatiblePersistentIdGenerator

All Implemented Interfaces:

Serializable, org.apereo.cas.authentication.principal.PersistentIdGenerator

public class ShibbolethCompatiblePersistentIdGenerator
extends Object
implements org.apereo.cas.authentication.principal.PersistentIdGenerator

Generates PersistentIds based on the Shibboleth algorithm. The generated ids are based on a principal attribute is specified, or the authenticated principal id.

Since:

3.1

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ShibbolethCompatiblePersistentIdGenerator(String salt)

Method Summary

Modifier and Type	Method	Description
String	determinePrincipalIdFromAttributes(String defaultId, Map<String,List<Object>> attributes)	Determine principal id from attributes.
protected String	digestAndEncodeWithSalt(MessageDigest md)	Digest and encode with salt string.
String	generate(String principal, String service)
String	generate(org.apereo.cas.authentication.principal.Principal principal, String service)
protected static MessageDigest	prepareMessageDigest(String principal, String service)	Prepare message digest message digest.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apereo.cas.authentication.principal.PersistentIdGenerator

generate, generate, generate

Constructor Details

ShibbolethCompatiblePersistentIdGenerator

public ShibbolethCompatiblePersistentIdGenerator(String salt)

Method Details

prepareMessageDigest

protected static MessageDigest prepareMessageDigest(String principal,
 String service)

Prepare message digest message digest.

Parameters:

principal - the principal

service - the service

Returns:

the message digest

generate

public String generate(String principal,
 String service)

Specified by:

generate in interface org.apereo.cas.authentication.principal.PersistentIdGenerator

generate

public String generate(org.apereo.cas.authentication.principal.Principal principal,
 String service)

Specified by:

generate in interface org.apereo.cas.authentication.principal.PersistentIdGenerator

determinePrincipalIdFromAttributes

public String determinePrincipalIdFromAttributes(String defaultId,
 Map<String,List<Object>> attributes)

Determine principal id from attributes.

Parameters:

defaultId - the default id

attributes - the attributes

Returns:

the string

toString

public String toString()

Overrides:

toString in class Object

digestAndEncodeWithSalt

protected String digestAndEncodeWithSalt(MessageDigest md)

Digest and encode with salt string.

Parameters:

md - the md

Returns:

the string