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  1. JBoss Enterprise Application Platform
  2. JBEAP-3030

(7.4.z) Referrals roles assignment for referral user does not work for LdapExtLoginModule with Active Directory

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      Consider two MS Active Directory domains with configured crossRef to each other. EAP using LdapExtLoginModule for MS AD with referrals and rolesCtxDN is set to the referral DN where user account are stored; also EAP is configured for searching roles based on users entries (mapping users to roles).

      If referral users (from EAP point of view - hostname is configured for original LDAP and user is obtained as referral user - from second of domains) authenticate then they have not assigned roles from AD attribute from 'roleAttributeID' option.

      Example:
      I have two MS AD domains - DC=jboss,DC=test (Domain A) and DC=jboss,DC=test2 (Domain B) with crossRef.
      Part of ldif for Domain A:

      ...
dn: CN=TheDuke,OU=Roles,O=eapqe,DC=jboss,DC=test
objectClass: groupOfNames
objectClass: top
cn: TheDuke
businessCategory: CN=jduke,OU=People,O=eapqe,DC=jboss,DC=test2
member: CN=jdukeNotUsed,OU=People,O=eapqe,DC=jboss,DC=test
...

      Part of ldif for Domain B:

      ...
dn: CN=jduke,OU=People,O=eapqe,DC=jboss,DC=test2
objectclass: top
objectclass: person
objectClass: inetOrgPerson
cn: jduke
sn: Duke
description: CN=TheDuke,OU=Roles,O=eapqe,DC=jboss,DC=test
description: CN=Admin,OU=Roles,O=eapqe,DC=jboss,DC=test2
userPassword: Password1

dn: CN=Admin,OU=Roles,O=eapqe,DC=jboss,DC=test2
objectClass: groupOfNames
objectClass: top
cn: Admin
businessCategory: CN=jduke,OU=People,O=eapqe,DC=jboss,DC=test2
member: CN=jdukeNotUsed,OU=People,O=eapqe,DC=jboss,DC=test2
...

      EAP LdapExtLoginModule is configured:

                      <security-domain name="LdapExtReferrals">
                    <authentication>
                        <login-module code="org.jboss.security.auth.spi.LdapExtLoginModule" flag="required">
                            <module-option name="java.naming.factory.initial" value="com.sun.jndi.ldap.LdapCtxFactory"/>
                            <module-option name="java.naming.provider.url" value="HOSTNAME_OF_DOMAIN_A"/>
                            <module-option name="bindDN" value="BIND_DN"/>
                            <module-option name="bindCredential" value="PASSWORD"/>
                            <module-option name="referralUserAttributeIDToCheck" value="businessCategory"/>
                            <module-option name="roleAttributeIsDN" value="true"/>
                            <module-option name="roleFilter" value="(CN={0})"/>
                            <module-option name="roleAttributeID" value="description"/>
                            <module-option name="baseCtxDN" value="OU=People,O=eapqe,DC=jboss,DC=test2"/> <!-- Domain B -->
                            <module-option name="rolesCtxDN" value="OU=People,O=eapqe,DC=jboss,DC=test2"/> <!-- Domain B -->
                            <module-option name="java.naming.security.authentication" value="simple"/>
                            <module-option name="java.naming.referral" value="follow"/>
                            <module-option name="distinguishedNameAttribute" value="whatever"/> <!-- workaround for https://issues.jboss.org/browse/JBEAP-3026 -->
                            <module-option name="throwValidateError" value="true"/>
                            <module-option name="baseFilter" value="(CN={0})"/>
                            <module-option name="roleNameAttributeID" value="CN"/>
                        </login-module>
                    </authentication>
                </security-domain>

      Then when jduke try to authenticate to application roles TheDuke and Admin should be assigned to him.

              rhn-support-ivassile Ilia Vassilev
              olukas Ondrej Lukas (Inactive)
              Ondrej Lukas Ondrej Lukas (Inactive)
              Ondrej Lukas Ondrej Lukas (Inactive)
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                Created:
                Updated:
                Resolved: