org.jasig.cas.adaptors.x509.authentication.handler.support.ldap

Class LdaptiveResourceCRLFetcher

java.lang.Object

org.jasig.cas.adaptors.x509.authentication.handler.support.ResourceCRLFetcher

org.jasig.cas.adaptors.x509.authentication.handler.support.ldap.LdaptiveResourceCRLFetcher

All Implemented Interfaces:

CRLFetcher

Direct Known Subclasses:

PoolingLdaptiveResourceCRLFetcher

public class LdaptiveResourceCRLFetcher
extends ResourceCRLFetcher

Fetches a CRL from an LDAP instance.

Since:

4.1

Author:

Daniel Fisher

Field Summary

Fields

Modifier and Type	Field and Description
protected org.ldaptive.ConnectionConfig	connectionConfig The connection config to prep for connections.
protected org.ldaptive.SearchExecutor	searchExecutor Search exec that looks for the attribute.

Fields inherited from class org.jasig.cas.adaptors.x509.authentication.handler.support.ResourceCRLFetcher

logger

Constructor Summary

Constructors

Constructor and Description
LdaptiveResourceCRLFetcher(org.ldaptive.ConnectionConfig connectionConfig, org.ldaptive.SearchExecutor searchExecutor) Instantiates a new Ldap resource cRL fetcher.

Method Summary

Methods

Modifier and Type	Method and Description
protected X509CRL	fetchCRLFromLdap(Object r) Downloads a CRL from given LDAP url.
protected X509CRL	fetchInternal(Object r) Fetch the resource.
protected X509CRL	fetchX509CRLFromAttribute(org.ldaptive.LdapAttribute aval) Gets x509 cRL from attribute.
protected org.ldaptive.Response<org.ldaptive.SearchResult>	performLdapSearch(String ldapURL) Executes an LDAP search against the supplied URL.
protected org.ldaptive.ConnectionFactory	prepareConnectionFactory(String ldapURL) Prepare a new LDAP connection.

Methods inherited from class org.jasig.cas.adaptors.x509.authentication.handler.support.ResourceCRLFetcher

fetch, fetch

Methods inherited from class java.lang.Object

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

Field Detail

searchExecutor

protected final org.ldaptive.SearchExecutor searchExecutor

Search exec that looks for the attribute.

connectionConfig

protected final org.ldaptive.ConnectionConfig connectionConfig

The connection config to prep for connections.

Constructor Detail

LdaptiveResourceCRLFetcher

public LdaptiveResourceCRLFetcher(@NotNull
                          org.ldaptive.ConnectionConfig connectionConfig,
                          @NotNull
                          org.ldaptive.SearchExecutor searchExecutor)

Instantiates a new Ldap resource cRL fetcher.

Parameters:

connectionConfig - the connection configuration

searchExecutor - the search executor

Method Detail

fetchInternal

protected X509CRL fetchInternal(Object r)
                         throws Exception

Description copied from class: ResourceCRLFetcher

Fetch the resource. Designed so that extensions can decide how the resource should be retrieved.

Overrides:

fetchInternal in class ResourceCRLFetcher

Parameters:

r - the resource which can be URL, URI, String or AbstractResource

Returns:

the x 509 cRL

Throws:

Exception - the exception

fetchCRLFromLdap

protected X509CRL fetchCRLFromLdap(Object r)
                            throws Exception

Downloads a CRL from given LDAP url.

Parameters:

r - the resource that is the ldap url.

Returns:

the x 509 cRL

Throws:

Exception - if connection to ldap fails, or attribute to get the revocation list is unavailable

fetchX509CRLFromAttribute

protected X509CRL fetchX509CRLFromAttribute(org.ldaptive.LdapAttribute aval)
                                     throws Exception

Gets x509 cRL from attribute. Retrieves the binary attribute value, decodes it to base64, and fetches it as a byte-array resource.

Parameters:

aval - the attribute, which may be null if it's not found

Returns:

the x 509 cRL from attribute

Throws:

Exception - if attribute not found or could could not be decoded.

performLdapSearch

protected org.ldaptive.Response<org.ldaptive.SearchResult> performLdapSearch(String ldapURL)
                                                                      throws org.ldaptive.LdapException

Executes an LDAP search against the supplied URL.

Parameters:

ldapURL - to search

Returns:

search result

Throws:

org.ldaptive.LdapException - if an error occurs performing the search

prepareConnectionFactory

protected org.ldaptive.ConnectionFactory prepareConnectionFactory(String ldapURL)

Prepare a new LDAP connection.

Parameters:

ldapURL - the ldap uRL

Returns:

connection factory