Package net.shibboleth.idp.plugin.oidc.op.profile.logic

Class DefaultMetadataPolicyMergingStrategy

java.lang.Object

net.shibboleth.idp.plugin.oidc.op.profile.logic.DefaultMetadataPolicyMergingStrategy

All Implemented Interfaces:

BiFunction<Map<String,net.shibboleth.oidc.metadata.policy.MetadataPolicy>,Map<String,net.shibboleth.oidc.metadata.policy.MetadataPolicy>,Pair<Map<String,net.shibboleth.oidc.metadata.policy.MetadataPolicy>,Boolean>>

public class DefaultMetadataPolicyMergingStrategy
extends Object
implements BiFunction<Map<String,net.shibboleth.oidc.metadata.policy.MetadataPolicy>,Map<String,net.shibboleth.oidc.metadata.policy.MetadataPolicy>,Pair<Map<String,net.shibboleth.oidc.metadata.policy.MetadataPolicy>,Boolean>>

A function that merges two maps of metadata policies according to the rules specified in the OIDC federation spec (draft 17), section 5.1.3.1:

• subset_of: The result of merging the values of two subset_of operators is the intersection of the operator values.
• one_of: The result of merging the values of two one_of operators is the intersection of the operator values.
• superset_of: The result of merging the values of two superset_of operators is the union of the operator values.
• add: The result of merging the values of two add operators is the union of the values.
• value: Merging two value operators is NOT allowed unless the two operator values are equal.
• default: Merging two default operators is NOT allowed unless the two operator values are equal.
• essential: If a superior has specified essential=true, then a subordinate cannot change that. If a superior has specified essential=false, then a subordinate is allowed to change that to essential=true. If a superior has not specified essential, then a subordinate can set essential to true or false.

The function returns a pair of map of merged metadata policies and a boolean indicating if the merging operators in the policies were compliant.

Field Summary

Fields

Modifier and Type	Field	Description
private org.slf4j.Logger	log	Class logger.

Constructor Summary

Constructors

Constructor	Description
DefaultMetadataPolicyMergingStrategy()

Method Summary

Modifier and Type	Method	Description
Pair<Map<String,net.shibboleth.oidc.metadata.policy.MetadataPolicy>,Boolean>	apply(Map<String,net.shibboleth.oidc.metadata.policy.MetadataPolicy> first, Map<String,net.shibboleth.oidc.metadata.policy.MetadataPolicy> second)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.BiFunction

andThen

Field Detail

log

@Nonnull
private final org.slf4j.Logger log

Class logger.

Constructor Detail

DefaultMetadataPolicyMergingStrategy

public DefaultMetadataPolicyMergingStrategy()

Method Detail

apply

@Nonnull
public Pair<Map<String,net.shibboleth.oidc.metadata.policy.MetadataPolicy>,Boolean> apply(@Nullable
                                                                                                      Map<String,net.shibboleth.oidc.metadata.policy.MetadataPolicy> first,
                                                                                                      @Nullable
                                                                                                      Map<String,net.shibboleth.oidc.metadata.policy.MetadataPolicy> second)

Specified by:

apply in interface BiFunction<Map<String,net.shibboleth.oidc.metadata.policy.MetadataPolicy>,Map<String,net.shibboleth.oidc.metadata.policy.MetadataPolicy>,Pair<Map<String,net.shibboleth.oidc.metadata.policy.MetadataPolicy>,Boolean>>