XWiki tried to find an entry in the LDAP server with
the field "cn"
 having the value "lmdizon-itx". Either this uid does not exist or you
 need to set a different field using the property
 xwiki.authentication.ldap.UID_attr (cn is the default).
 On Thu, May 11, 2017 at 6:20 PM, Lester Marc Dizon (ITX)
 <lmdizon(a)itx-ge.com> wrote:
  @Thomas Froehlich thanks it works and I see LDAP
debug logs! @Vincent Massol , with Thomas way, I find the LDAP logs in
"/var/lib/tomcat8/logs/xwiki.log" .
 I added the following configuration in xwiki.cfg but it still doesn't work:
 xwiki.authentication.authclass=org.xwiki.contrib.ldap.XWikiLDAPAuthSe
 rviceImpl
 xwiki.authentication.ldap.trylocal=1
 xwiki.authentication.ldap=1
 xwiki.authentication.ldap.server=10.50.0.26
 xwiki.authentication.ldap.port=389
 xwiki.authentication.ldap.base_DN=OU=Standards,OU=Accounts,OU=_ITX,DC
 =itx,DC=local xwiki.authentication.ldap.bind_DN=CN=Lester Marc Dizon
 (ITX),OU=Standards,OU=Accounts,OU=_ITX,DC=itx,DC=local
 xwiki.authentication.ldap.bind_pass=mypassword
 I have the following errors:
 81954 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] TRACE
 o.x.c.ldap.XWikiLDAPAuthServiceImpl - Starting LDAP authentication
 81955 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] DEBUG
o.x.c.ldap.XWikiLDAPAuthServiceImpl - The provided user is null. We don't try to
authenticate, it probably means the user is in non logged mode.
 81955 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] TRACE
 o.x.c.ldap.XWikiLDAPAuthServiceImpl - Starting LDAP authentication
 81956 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] DEBUG
 o.x.contrib.ldap.XWikiLDAPConfig - remoteUserParser: null
 82020 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] DEBUG
 o.x.contrib.ldap.XWikiLDAPConfig - ldap_group_classes: [groupofnames,
 posixgroup, apple-group, groupofuniquenames, dynamicgroup,
 groupwisedistributionlist, group, dynamicgroupaux]
 82021 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] DEBUG
 o.x.contrib.ldap.XWikiLDAPConfig - ldap_group_memberfields:
 [uniquemember, memberuid, member]
 82201 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] DEBUG
 o.x.c.ldap.XWikiLDAPConnection - Connection to LDAP server
 [10.50.0.26:389]
 82217 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] DEBUG
 o.x.c.ldap.XWikiLDAPConnection - Binding to LDAP server with
 credentials login=[CN=Lester Marc Dizon
 (ITX),OU=Standards,OU=Accounts,OU=_ITX,DC=itx,DC=local]
 83172 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] DEBUG
 o.xwiki.contrib.ldap.XWikiLDAPUtils - Searching for the user in LDAP:
 user [lmdizon-itx] base
 [OU=Standards,OU=Accounts,OU=_ITX,DC=itx,DC=local] query
 [(cn=lmdizon-itx)] uid [cn]
 83180 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] DEBUG
 o.x.c.ldap.XWikiLDAPConnection - LDAP search:
 baseDN=[OU=Standards,OU=Accounts,OU=_ITX,DC=itx,DC=local]
 query=[(cn=lmdizon-itx)] attr=[null] ldapScope=[2]
 83253 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] DEBUG
o.x.c.ldap.XWikiLDAPAuthServiceImpl - Local LDAP authentication failed.
 com.xpn.xwiki.XWikiException: Error number 8001 in 8: Can't find LDAP user DN for
input [lmdizon-itx]
         at
org.xwiki.contrib.ldap.XWikiLDAPAuthServiceImpl.ldapAuthenticateInContext(XWikiLDAPAuthServiceImpl.java:608)
         at
org.xwiki.contrib.ldap.XWikiLDAPAuthServiceImpl.ldapAuthenticate(XWikiLDAPAuthServiceImpl.java:334)
         at
org.xwiki.contrib.ldap.XWikiLDAPAuthServiceImpl.authenticate(XWikiLDAPAuthServiceImpl.java:268)
         at
com.xpn.xwiki.user.impl.xwiki.MyFormAuthenticator.authenticate(MyFormAuthenticator.java:272)
         at
com.xpn.xwiki.user.impl.xwiki.MyFormAuthenticator.processLogin(MyFormAuthenticator.java:192)
         at
com.xpn.xwiki.user.impl.xwiki.MyFormAuthenticator.processLogin(MyFormAuthenticator.java:174)
         at
com.xpn.xwiki.user.impl.xwiki.XWikiAuthServiceImpl.checkAuth(XWikiAuthServiceImpl.java:239)
         at
org.xwiki.contrib.ldap.XWikiLDAPAuthServiceImpl.checkAuth(XWikiLDAPAuthServiceImpl.java:163)
         at com.xpn.xwiki.XWiki.checkAuth(XWiki.java:3782)
         at
org.xwiki.security.authorization.internal.XWikiCachingRightService.authenticateUser(XWikiCachingRightService.java:242)
         at
org.xwiki.security.authorization.internal.XWikiCachingRightService.checkAccess(XWikiCachingRightService.java:272)
         at com.xpn.xwiki.XWiki.checkAccess(XWiki.java:3800)
         at com.xpn.xwiki.XWiki.prepareDocuments(XWiki.java:4850)
         at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:364)
         at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:210)
         at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)
         at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
         at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
         at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
         at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
         at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
         at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:112)
         at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
         at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
         at
org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127)
         at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
         at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
         at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
         at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
         at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
         at
org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
         at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
         at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
         at
org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
         at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
         at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
         at
org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
         at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
         at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
         at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:136)
         at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
         at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
         at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
         at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
         at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478)
         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
         at
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)
         at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
         at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
         at
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
         at
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
         at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
         at
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
         at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
         at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
         at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
         at java.lang.Thread.run(Thread.java:745)
 83254 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] DEBUG
 o.x.c.ldap.XWikiLDAPAuthServiceImpl - Trying authentication against
 XWiki DB
 83283 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] DEBUG
 o.x.c.ldap.XWikiLDAPAuthServiceImpl - LDAP authentication failed for
 user [lmdizon-itx]
 83284 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] DEBUG
 o.x.c.ldap.XWikiLDAPAuthServiceImpl - XWikiUser: null
 It seems that I connect to the LDAP server but it doesn't find the user.. When I go
to the login page I already have errors for some reason:
 907353 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] TRACE
 o.x.c.ldap.XWikiLDAPAuthServiceImpl - Starting LDAP authentication
 907354 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] DEBUG
o.x.c.ldap.XWikiLDAPAuthServiceImpl - The provided user is null. We don't try to
authenticate, it probably means the user is in non logged mode.
 907354 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] TRACE
 o.x.c.ldap.XWikiLDAPAuthServiceImpl - Starting LDAP authentication
 907354 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] DEBUG
o.x.c.ldap.XWikiLDAPAuthServiceImpl - The provided user is null. We don't try to
authenticate, it probably means the user is in non logged mode.
 907354 [
http://localhost:8080/bin/loginsubmit/XWiki/XWikiLogin] DEBUG
 o.x.c.ldap.XWikiLDAPAuthServiceImpl - XWikiUser: null
 Any ideas what config I'm missing/wrong?
 Thanks,
 Lester
 -----Original Message-----
 From: users [mailto:users-bounces@xwiki.org] On Behalf Of Thomas
 Froehlich
 Sent: jeudi 11 mai 2017 08:25
 To: XWiki Users <users(a)xwiki.org>
 Subject: Re: [xwiki-users] XWiki Docker in Prod
 Hi Lester,
 you should configure the XWIKI logging. Then you can find ldap logging information in the
XWIKI log file. I did the following steps:
 a) Set up the XWIKI logging configuration in
 WEB-INF\classes\logback.xml by adding a  RollingFileAppender
   <appender name="FILE"
class="ch.qos.logback.core.rolling.RollingFileAppender">
     <file>/var/lib/tomcat8/logs/xwiki.log</file>
     <rollingPolicy
class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
     <!-- daily rollover -->
         <fileNamePattern>xwiki.%d{yyyy-MM-dd}.log</fileNamePattern>
         <!-- keep 30 days' worth of history -->
         <maxHistory>30</maxHistory>
     </rollingPolicy>
     <encoder>
         <pattern>%-4relative [%thread] %-5level %logger{35} -
%msg%n</pattern>
     </encoder>
   </appender>
 b) Extend the root level logging:
   <root level="info">
     <appender-ref ref="stdout"/>
     <appender-ref ref="FILE"/>
   </root>
 c) Activation of the ldap logging (debugging) in
 WEB-INF\classes\logback.xml
   <!-- LDAP debugging -->
   <logger name="org.xwiki.contrib.ldap" level="trace"/>
 With kind regards
 Thomas