Greetings,
I have set CAS Clustering environment (2 servers) and I getting LDAP
authentication problem.
Server: Red Hat Enterprise Linux Server release 5.4 (Tikanga)
CAS 3.3.5
Tomcat: 5.5.27
I am including:
a) error messages from catalina.out when I try to login
b) Maven build INFO messages
c) deployerConfigContext.xml
a) Catalina.out
2009-12-11 13:45:47,797 ERROR
[org.apache.catalina.core.ContainerBase.[Standalone].[localhost].[/cas].[cas]]
- <Servlet.service() for servlet cas threw exception>
java.lang.NoSuchMethodError:
org.springframework.ldap.core.ContextSource.getContext(Ljava/lang/String;Ljava/lang/String;)Ljavax/naming/directory/DirContext;
at
org.jasig.cas.adaptors.ldap.BindLdapAuthenticationHandler.authenticateUsernamePasswordInternal(BindLdapAuthenticationHandler.java:94)
at
org.jasig.cas.authentication.handler.support.AbstractUsernamePasswordAuthenticationHandler.doAuthentication(AbstractUsernamePasswordAuthenticationHandler.java:56)
b) Maven Build INFO
[INFO] Assembling webapp[cas-server-webapp] in
[/home/sai23/cas-server-3.3.5/cas-server-webapp/target/cas-server-webapp-3.3.5]
[INFO] Dependency[Dependency {groupId=org.springframework.security,
artifactId=spring-security-cas-client, version=2.0.4, type=jar}] has changed
(was Dependency {groupId=org.springframework.security,
artifactId=spring-security-cas-client, version=2.0.4, type=jar}).
[INFO] Dependency[Dependency {groupId=org.springframework,
artifactId=spring-aop, version=2.5.6.SEC01, type=jar}] has changed (was
Dependency {groupId=org.springframework, artifactId=spring-aop,
version=2.5.6.SEC01, type=jar}).
[INFO] Dependency[Dependency {groupId=org.jasig.cas,
artifactId=cas-server-core, version=3.3.5, type=jar}] has changed (was
Dependency {groupId=org.jasig.cas, artifactId=cas-server-core, version=3.3.5,
type=jar}).
[INFO] Dependency[Dependency {groupId=org.jasig.cas,
artifactId=cas-server-support-ldap, version=3.3.5, type=jar}] has changed (was
Dependency {groupId=org.jasig.cas, artifactId=cas-server-support-ldap,
version=3.3.5, type=jar}).
[INFO] Dependency[Dependency {groupId=quartz, artifactId=quartz, version=1.5.2,
type=jar}] has changed (was Dependency {groupId=quartz, artifactId=quartz,
version=1.5.2, type=jar}).
[INFO] Dependency[Dependency {groupId=ognl, artifactId=ognl, version=2.6.9,
type=jar}] has changed (was Dependency {groupId=ognl, artifactId=ognl,
version=2.6.9, type=jar}).
[INFO] Dependency[Dependency {groupId=org.jasig.cas,
artifactId=cas-server-integration-jboss, version=3.2.1-RC1, type=jar}] has
changed (was Dependency {groupId=org.jasig.cas,
artifactId=cas-server-integration-jboss, version=3.2.1-RC1, type=jar}).
[INFO] Dependency[Dependency {groupId=org.jasig.cas,
artifactId=cas-server-support-generic, version=3.3.5, type=jar}] has changed
(was Dependency {groupId=org.jasig.cas, artifactId=cas-server-support-generic,
version=3.3.5, type=jar}).
[INFO] Dependency[Dependency {groupId=org.inspektr, artifactId=inspektr-core,
version=0.7.0, type=jar}] has changed (was Dependency {groupId=org.inspektr,
artifactId=inspektr-core, version=0.7.0, type=jar}).
[INFO] Dependency[Dependency {groupId=commons-lang, artifactId=commons-lang,
version=2.2, type=jar}] has changed (was Dependency {groupId=commons-lang,
artifactId=commons-lang, version=2.2, type=jar}).
[INFO] Dependency[Dependency {groupId=commons-logging,
artifactId=commons-logging, version=1.1.1, type=jar}] has changed (was
Dependency {groupId=commons-logging, artifactId=commons-logging, version=1.1.1,
type=jar}).
[INFO] Dependency[Dependency {groupId=log4j, artifactId=log4j, version=1.2.15,
type=jar}] has changed (was Dependency {groupId=log4j, artifactId=log4j,
version=1.2.15, type=jar}).
[INFO] Dependency[Dependency {groupId=org.springframework,
artifactId=spring-webflow, version=1.0.6, type=jar}] has changed (was
Dependency {groupId=org.springframework, artifactId=spring-webflow,
version=1.0.6, type=jar}).
c) deployerConfigContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<!--
| deployerConfigContext.xml centralizes into one file some of the
declarative configuration that
| all CAS deployers will need to modify.
|
| This file declares some of the Spring-managed JavaBeans that make up
a CAS deployment.
| The beans declared in this file are instantiated at context
initialization time by the Spring
| ContextLoaderListener declared in web.xml. It finds this file
because this
| file is among those declared in the context parameter
"contextConfigLocation".
|
| By far the most common change you will need to make in this file is
to change the last bean
| declaration to replace the default
SimpleTestUsernamePasswordAuthenticationHandler with
| one implementing your approach for authenticating usernames and
passwords.
+-->
<beans xmlns="http://www.springframework.org/schema/beans";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns:p="http://www.springframework.org/schema/p";
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.0.xsd";>
<!--
| This bean declares our AuthenticationManager. The
CentralAuthenticationService service bean
| declared in applicationContext.xml picks up this
AuthenticationManager by reference to its id,
| "authenticationManager". Most deployers will be able to use
the default AuthenticationManager
| implementation and so do not need to change the class of this
bean. We include the whole
| AuthenticationManager here in the userConfigContext.xml so
that you can see the things you will
| need to change in context.
+-->
<bean id="authenticationManager"
class="org.jasig.cas.authentication.AuthenticationManagerImpl">
<!--
| This is the List of CredentialToPrincipalResolvers
that identify what Principal is trying to authenticate.
| The AuthenticationManagerImpl considers them in
order, finding a CredentialToPrincipalResolver which
| supports the presented credentials.
|
| AuthenticationManagerImpl uses these resolvers for
two purposes. First, it uses them to identify the Principal
| attempting to authenticate to CAS /login . In the
default configuration, it is the DefaultCredentialsToPrincipalResolver
| that fills this role. If you are using some other
kind of credentials than UsernamePasswordCredentials, you will need to replace
| DefaultCredentialsToPrincipalResolver with a
CredentialsToPrincipalResolver that supports the credentials you are
| using.
|
| Second, AuthenticationManagerImpl uses these
resolvers to identify a service requesting a proxy granting ticket.
| In the default configuration, it is the
HttpBasedServiceCredentialsToPrincipalResolver that serves this purpose.
| You will need to change this list if you are
identifying services by something more or other than their callback URL.
+-->
<property name="credentialsToPrincipalResolvers">
<list>
<!--
|
UsernamePasswordCredentialsToPrincipalResolver supports the
UsernamePasswordCredentials that we use for /login
| by default and produces
SimplePrincipal instances conveying the username from the credentials.
|
| If you've changed your
LoginFormAction to use credentials other than UsernamePasswordCredentials then
you will also
| need to change this bean declaration
(or add additional declarations) to declare a CredentialsToPrincipalResolver
that supports the
| Credentials you are using.
+-->
<bean
class="org.jasig.cas.authentication.principal.UsernamePasswordCredentialsToPrincipalResolver"
/>
<!--
|
HttpBasedServiceCredentialsToPrincipalResolver supports HttpBasedCredentials.
It supports the CAS 2.0 approach of
| authenticating services by SSL
callback, extracting the callback URL from the Credentials and representing it
as a
| SimpleService identified by that
callback URL.
|
| If you are representing services by
something more or other than an HTTPS URL whereat they are able to
| receive a proxy callback, you will
need to change this bean declaration (or add additional declarations).
+-->
<bean
class="org.jasig.cas.authentication.principal.HttpBasedServiceCredentialsToPrincipalResolver"
/>
</list>
</property>
<!--
| Whereas CredentialsToPrincipalResolvers identify who
it is some Credentials might authenticate,
| AuthenticationHandlers actually authenticate
credentials. Here we declare the AuthenticationHandlers that
| authenticate the Principals that the
CredentialsToPrincipalResolvers identified. CAS will try these handlers in turn
| until it finds one that both supports the Credentials
presented and succeeds in authenticating.
+-->
<property name="authenticationHandlers">
<list>
<!--
| This is the authentication handler
that authenticates services by means of callback via SSL, thereby validating
| a server side SSL certificate.
+-->
<bean
class="org.jasig.cas.authentication.handler.support.HttpBasedServiceCredentialsAuthenticationHandler"
p:httpClient-ref="httpClient" />
<!--
| This is the authentication handler
declaration that every CAS deployer will need to change before deploying CAS
| into production. The default
SimpleTestUsernamePasswordAuthenticationHandler authenticates
UsernamePasswordCredentials
| where the username equals the
password. You will need to replace this with an AuthenticationHandler that
implements your
| local authentication strategy. You
might accomplish this by coding a new such handler and declaring
|
edu.someschool.its.cas.MySpecialHandler here, or you might use one of the
handlers provided in the adaptors modules.
+-->
<bean
class="org.jasig.cas.adaptors.ldap.BindLdapAuthenticationHandler" >
<property name="filter" value="uid=%u"
/>
<property name="searchBase"
value="ou=people,dc=sss,dc=edu" />
<property name="contextSource"
ref="contextSource" />
</bean>
</list>
</property>
</bean>
<!--
This bean defines the security roles for the Services Management
application. Simple deployments can use the in-memory version.
More robust deployments will want to use another option, such as the
Jdbc version.
The name of this should remain "userDetailsService" in order for Acegi
to find it.
To use this, you should add an entry similar to the following between
the two value tags:
battags=notused,ROLE_ADMIN
where battags is the username you want to grant access to. You can put
one entry per line.
-->
<bean id="userDetailsService"
class="org.springframework.security.userdetails.memory.InMemoryDaoImpl">
<property name="userMap">
<value>
</value>
</property>
</bean>
<!--
Bean that defines the attributes that a service may return. This
example uses the Stub/Mock version. A real implementation
may go against a database or LDAP server. The id should remain
"attributeRepository" though.
-->
<bean id="attributeRepository"
class="org.jasig.services.persondir.support.StubPersonAttributeDao">
<property name="backingMap">
<map>
<entry key="uid" value="uid" />
<entry key="eduPersonAffiliation"
value="eduPersonAffiliation" />
<entry key="groupMembership"
value="groupMembership" />
</map>
</property>
</bean>
<!--
Sample, in-memory data store for the ServiceRegistry. A real
implementation
would probably want to replace this with the JPA-backed ServiceRegistry
DAO
The name of this bean should remain "serviceRegistryDao".
-->
<bean
id="serviceRegistryDao"
class="org.jasig.cas.services.InMemoryServiceRegistryDaoImpl" />
<!-- SSS SPECIFIC CONFIG -->
<bean id="contextSource"
class="org.springframework.ldap.core.support.LdapContextSource">
<property name="pooled" value="true"/>
<property name="urls">
<list>
<value>ldaps://ldap1.sss.edu/</value>
<value>ldaps://ldap2.sss.edu/</value>
<value>ldaps://ldap3.sss.edu/</value>
</list>
</property>
<property name="userDn" value="cn=CASSER, ou=Applications, dc=sss,
dc=edu"/>
<property name="password" value="SECRET"/>
<property name="baseEnvironmentProperties">
<map>
<entry>
<key>
<value>java.naming.security.authentication</value>
</key>
<value>simple</value>
</entry>
<entry>
<key>
<value>com.sun.jndi.ldap.connect.timeout</value>
</key>
<value>2000</value>
</entry>
<entry>
<key>
<value>com.sun.jndi.ldap.read.timeout</value>
</key>
<value>2000</value>
</entry>
</map>
</property>
</bean>
</beans>
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