/**
* Method populates fields localEntityId, localEntityRole, localEntityMetadata,
* localEntityRoleMetadata and peerEntityRole. In case fields localAlias, localEntityId,
* localEntiyRole or peerEntityRole are set they are used, defaults of default SP and IDP as a
* peer are used instead.
*
* @param samlContext context to populate
* @throws org.opensaml.saml2.metadata.provider.MetadataProviderException in case metadata do not
* contain expected entities or localAlias is specified but not found
*/
private void populateLocalEntity(SAMLMessageContext samlContext)
throws MetadataProviderException {
String localEntityId = samlContext.getLocalEntityId();
QName localEntityRole = samlContext.getLocalEntityRole();
if (localEntityId == null) {
throw new MetadataProviderException(
"No hosted service provider is configured and no alias was selected");
}
EntityDescriptor entityDescriptor = metadata.getEntityDescriptor(localEntityId);
RoleDescriptor roleDescriptor =
metadata.getRole(localEntityId, localEntityRole, SAMLConstants.SAML20P_NS);
ExtendedMetadata extendedMetadata = metadata.getExtendedMetadata(localEntityId);
if (entityDescriptor == null || roleDescriptor == null) {
throw new MetadataProviderException(
"Metadata for entity "
+ localEntityId
+ " and role "
+ localEntityRole
+ " wasn't found");
}
samlContext.setLocalEntityMetadata(entityDescriptor);
samlContext.setLocalEntityRoleMetadata(roleDescriptor);
samlContext.setLocalExtendedMetadata(extendedMetadata);
if (extendedMetadata.getSigningKey() != null) {
samlContext.setLocalSigningCredential(
keyManager.getCredential(extendedMetadata.getSigningKey()));
} else {
samlContext.setLocalSigningCredential(keyManager.getDefaultCredential());
}
}
