[cas-user] 5.0.4 LDAP NamespaceHandler issue

[Jim Riley]

I am trying to get 5.0.4 to authenticate with LDAP.   As soon as I add the ldap dependency below to the POM, I get the following error at startup.

<dependency>

    <groupId>org.apereo.cas</groupId>

    <artifactId>cas-server-support-ldap</artifactId>

    <version>${cas.version}</version>

</dependency>

An additional question is property

#cas.authn.ldap[0].dnFormat=uid=%s,ou=users,dc=example,dc=com

In our directory tree users are serveral layers deep and not all under the same folder.   How is this parameter configured for this situation.

CN=jim smith,OU=Users,OU=LibertyPark-AL,OU=OfficeswithDomainControllers,OU=OfficeLocations,DC=ad,DC=mycompay,DC=com

CN=mary.jones,OU=Users,OU=Dallas-TX,OU=OfficeswithDomainControllers,OU=OfficeLocations,DC=ad,DC=mycompay,DC=com

  __  ____     _     ____  __

 / / / ___|   / \   / ___| \ \

| | | |      / _ \  \___ \  | |

| | | |___  / ___ \  ___) | | |

| |  \____|/_/   \_\|____/  | |

 \_\                       /_/

CAS Version: 5.0.4

Apache Tomcat Version: Apache Tomcat/8.5.11

Build Date/Time: 2017-04-13T20:08:01.052Z

System Temp Directory: C:\Users\RileyJ\AppData\Local\Temp\

Java Home: C:\Program Files (x86)\Java\jre1.8.0_101

Java Vendor: Oracle Corporation

Java Version: 1.8.0_101

JCE Installed: no

OS Architecture: x86

OS Name: Windows 7

OS Version: 6.1

2017-04-13 15:08:34,633 WARN [org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext] - <Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Error evaluating Groovy script: Unable to load NamespaceHandler mappings from location [META-INF/spring.handlers]

Offending resource: class path resource [deployerConfigContext.groovy]; nested exception is java.lang.IllegalStateException: Unable to load NamespaceHandler mappings from location [META-INF/spring.handlers]>

2017-04-13 15:08:35,407 ERROR [org.springframework.beans.factory.support.DefaultListableBeanFactory] - <Destroy method on bean with name 'org.springframework.boot.autoconfigure.internalCachingMetadataReaderFactory' threw an exception>

java.lang.IllegalStateException: ApplicationEventMulticaster not initialized - call 'refresh' before multicasting events via the context: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@17632c9: startup date [Thu Apr 13 15:08:28 CDT 2017]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@13b6d03

        at org.springframework.context.support.AbstractApplicationContext.getApplicationEventMulticaster(AbstractApplicationContext.java:404) ~[spring-context-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]

        at org.springframework.context.support.ApplicationListenerDetector.postProcessBeforeDestruction(ApplicationListenerDetector.java:97) ~[spring-context-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]

        at org.springframework.beans.factory.support.DisposableBeanAdapter.destroy(DisposableBeanAdapter.java:253) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]

        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroyBean(DefaultSingletonBeanRegistry.java:578) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]

        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.destroySingleton(DefaultSingletonBeanRegistry.java:554) ~[spring-beans-4.3.4.RELEASE.jar!/:4.3.4.RELEASE]                                                                 

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[Nour Krichene]

Hello

It seems that one of the program that you used has an old version (not updated) so that cause no compatibility or some jars are missed.

Take a look at this LDAP conf maybe it helps you
 

cas.server.name: https://cas.example.org:8443

cas.server.prefix: https://cas.example.org:8443/cas

cas.adminPagesSecurity.ip=127\.0\.0\.1

logging.config: file:/etc/cas/config/log4j2.xml

# cas.serviceRegistry.config.location: classpath:/services

cas.authn.accept.users= 

cas.authn.ldap[0].type=AUTHENTICATED

cas.authn.ldap[0].ldapUrl=ldap://localhost:389

cas.authn.ldap[0].useSsl=false

cas.authn.ldap[0].useStartTls=false

cas.authn.ldap[0].connectTimeout=5000

cas.authn.ldap[0].baseDc=dc=example,dc=com

cas.authn.ldap[0].baseDn=ou=users,dc=example,dc=com

cas.authn.ldap[0].userFilter=uid={user}

cas.authn.ldap[0].subtreeSearch=true

cas.authn.ldap[0].usePasswordPolicy=false

cas.authn.ldap[0].bindDn=cn=admin,dc=example,dc=com

cas.authn.ldap[0].bindCredential=*******

cas.authn.ldap[0].enhanceWithEntryResolver=false

cas.authn.ldap[0].dnFormat=uid=%s,ou=users,dc=example,dc=com

cas.authn.ldap[0].principalAttributeId=uid

cas.authn.ldap[0].principalAttributePassword=

cas.authn.ldap[0].principalAttributeList=sn,cn:commonName,givenName

cas.authn.ldap[0].allowMultiplePrincipalAttributeValues=true

cas.authn.ldap[0].minPoolSize=3

cas.authn.ldap[0].maxPoolSize=10

cas.authn.ldap[0].validateOnCheckout=true

cas.authn.ldap[0].validatePeriodically=true

cas.authn.ldap[0].validatePeriod=600

cas.authn.ldap[0].failFast=true

cas.authn.ldap[0].idleTime=5000

cas.authn.ldap[0].prunePeriod=5000

cas.authn.ldap[0].blockWaitTime=5000

cas.authn.ldap[0].allowMultipleDns=false

cas.authn.ldap[0].passwordEncoder.type=NONE

cas.authn.ldap[0].principalTransformation.suffix=

cas.authn.ldap[0].principalTransformation.caseConversion=NONE

cas.authn.ldap[0].principalTransformation.prefix=