[Security] LDAP error code 32

Salut tout le monde !

Je tente d'authentifier un utilisateur présent dans LDAP via spring security. Contrairement au topic précédent, il s'agit bien cette fois ci d'un LDAP et non d'Active Directory.

Quand je remplis le formulaire de login avec les identifiants d'un utilisateur valide (testé avec la connexion via phpldapadmin), l'appli web me renvoie l'erreur suivante :

Citation:

Your login attempt was not successful, try again.

Reason: [LDAP: error code 32 - No Such Object]; nested exception is javax.naming.NameNotFoundException: [LDAP: error code 32 - No Such Object]; remaining name 'ou=users,dc=example,dc=com'

Voici mes fichiers de conf :

web.xml

Code:

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<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
         version="2.4">
 
    <display-name>Intranet Sample</display-name>
 
 
 
    <filter>
        <filter-name>springSecurityFilterChain</filter-name>
        <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
    </filter>
 
    <filter-mapping>
        <filter-name>springSecurityFilterChain</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
 
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>
            classpath:springConfiguration.xml
            classpath:springSecuritySettings.xml
        </param-value>
    </context-param>
    
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
 
</web-app>

springSecuritySettings.xml

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<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/security"
             xmlns:beans="http://www.springframework.org/schema/beans"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security-3.0.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util-2.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
 
    <global-method-security pre-post-annotations="enabled">
    </global-method-security>
 
    <http use-expressions="true">
        <intercept-url pattern="/**" access="hasRole('ROLE_USER')" />
        <form-login />
        <http-basic />
        <logout />
    </http>
 
    <authentication-manager>
        <authentication-provider ref='secondLdapProvider' />
    </authentication-manager>
</beans:beans>

sprincConfiguration.xml

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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:sec="http://www.springframework.org/schema/security"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:p="http://www.springframework.org/schema/p"
       xmlns:util="http://www.springframework.org/schema/util" xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context-2.5.xsd
       http://www.springframework.org/schema/security
       http://www.springframework.org/schema/security/spring-security-2.0.1.xsd
       http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-2.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
 
    <!-- FOR EASIER INJECTION (Not Working) -->
 
    <tx:annotation-driven/>     <!---->
 
    <!--
    <context:component-scan base-package="test.dao"/>
    -->
 
 
 
    <!-- DEFAULT VALUES FOR SYSTEM PROPERTIES -->
    <bean id="propertyPlaceholderConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="properties">
            <props>
                <prop key="application.default.property.key">propertyDefalutValue</prop>
            </props>
        </property>
        <property name="systemPropertiesModeName">
            <value>SYSTEM_PROPERTIES_MODE_OVERRIDE</value>
        </property>
        <property name="ignoreResourceNotFound" value="true"/>
        <property name="locations">
            <list>
                <value>classpath:config.properties</value>
                <!-- value>file:${user.home}/application.properties</value-->
            </list>
        </property>
    </bean>
 
    <!-- THE WEB APPLICATION MUST BE DEFINED AS SPRING BEAN -->
 
    <bean id="contextSource" class="org.springframework.security.ldap.DefaultSpringSecurityContextSource">
        <constructor-arg index="0" value="ldap://localhost:389/dc=example,dc=com" />
        <property name="userDn" value="cn=borat,ou=users,dc=example,dc=com" />
        <property name="password" value="admin" />
    </bean>
 
 
    <bean id="ldapUserSearch" class="org.springframework.security.ldap.search.FilterBasedLdapUserSearch">
        <constructor-arg index="0" value="ou=users,dc=example,dc=com" />
        <constructor-arg index="1" value="(uid={0})" />
        <constructor-arg index="2" ref="contextSource" />
        <property name="searchSubtree" value="true" />
    </bean>
 
 
    <bean id="secondLdapProvider" class="org.springframework.security.ldap.authentication.LdapAuthenticationProvider">
        <constructor-arg>
            <bean class="org.springframework.security.ldap.authentication.BindAuthenticator">
                <constructor-arg ref="contextSource" />
                <property name="userSearch" ref="ldapUserSearch" />
            </bean>
        </constructor-arg>
        <constructor-arg>
            <bean class="org.springframework.security.ldap.userdetails.DefaultLdapAuthoritiesPopulator">
                <constructor-arg ref="contextSource" />
                <constructor-arg value="ou=groups,dc=example,dc=com" />
                <property name="groupSearchFilter" value="(member={0})"/>
                <property name="rolePrefix" value="ROLE_"/>
                <property name="searchSubtree" value="true"/>
                <property name="convertToUpperCase" value="true"/>
            </bean>
        </constructor-arg>
    </bean>
 
</beans>

Merci d'avance pour votre aide.