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[Résolu]SSO sur Alfresco 3.2

Question asked by sisa on Jul 17, 2009
Latest reply on Jul 24, 2009 by sisa
Bonjour,

J'essaie de rendre l'utilisation la plus simple pour les utilisateurs, c'est pourquoi j'aimerais mettre en place le SSO sur le client web. Je travaille sur un Alfresco 3.2 Community qui est installé sur un windows 2003 server et relié à un annuaire Active Directory. J'ai suivi le wiki en anglais pour configurer les subsystems (authentication). Les postes clients sont sous windows XP
Ça a l'air de marcher, j'ai une boite de dialogue qui s'ouvre et demandant le login. Je me connecte bien par le client web.
Pour compléter la signature unique je configure le navigateur internet (site de confiance sous IE et about:config sous Firefox) et là j'ai le message d'erreur suivant :

net.sf.acegisecurity.AuthenticationServiceException: Failed to open passthru auth session
at org.alfresco.repo.security.authentication.ntlm.NTLMAuthenticationComponentImpl.authenticatePassthru(NTLMAuthenticationComponentImpl.java:789)
at org.alfresco.repo.security.authentication.ntlm.NTLMAuthenticationComponentImpl.authenticate(NTLMAuthenticationComponentImpl.java:560)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy184.authenticate(Unknown Source)
at org.alfresco.repo.webdav.auth.BaseNTLMAuthenticationFilter.processType1(BaseNTLMAuthenticationFilter.java:423)
at org.alfresco.repo.webdav.auth.BaseNTLMAuthenticationFilter.doFilter(BaseNTLMAuthenticationFilter.java:332)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.alfresco.repo.management.subsystems.ChainingSubsystemProxyFactory$1.invoke(ChainingSubsystemProxyFactory.java:109)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy194.doFilter(Unknown Source)
at org.alfresco.repo.web.filter.beans.BeanProxyFilter.doFilter(BeanProxyFilter.java:88)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)

J'ai eu le même problème sur Alfresco 3.1, la solution était de mettre plusieurs dénominations du nom de l'AD (AD, XX.XX.XX.XX, DOM\AD, …) mais hélas sur la 3.2 ça ne marche toujours.

Ci-dessus les fichiers de configuration :

alfresco-global.properties

authentication.chain=alfrescoNtlm1:alfrescoNtlm,ldap-ad1:ldap-ad,passthru1:passthru

ldap-ad/ldap-ad-authentication

# This flag enables use of this LDAP subsystem for authentication. It may be
# that this subsytem should only be used for synchronization, in which case
# this flag should be set to false.
ldap.authentication.active=false

#
# This properties file brings together the common options for LDAP authentication rather than editing the bean definitions
#
ldap.authentication.allowGuestLogin=true

# How to map the user id entered by the user to taht passed through to LDAP
# In Active Directory, this can either be the user principal name (UPN) or DN.
# UPNs are in the form <sAMAccountName>@domain and are held in the userPrincipalName attribute of a user
ldap.authentication.userNameFormat=%s

# The LDAP context factory to use
ldap.authentication.java.naming.factory.initial=com.sun.jndi.ldap.LdapCtxFactory

# The URL to connect to the LDAP server
ldap.authentication.java.naming.provider.url=ldap://ad1.chppau.fr:389

# The authentication mechanism to use
ldap.authentication.java.naming.security.authentication=simple

# Escape commas entered by the user at bind time
# Useful when using simple authentication and the CN is part of the DN and contains commas
ldap.authentication.escapeCommasInBind=false

# Escape commas entered by the user when setting the authenticated user
# Useful when using simple authentication and the CN is part of the DN and contains commas, and the escaped \, is
# pulled in as part of an LDAP sync
# If this option is set to true it will break the default home folder provider as space names can not contain \
ldap.authentication.escapeCommasInUid=false

# Comma separated list of user names who should be considered administrators by default
ldap.authentication.defaultAdministratorUserNames=Administrator

# This flag enables use of this LDAP subsystem for user and group
# synchronization. It may be that this subsytem should only be used for
# authentication, in which case this flag should be set to false.
ldap.synchronization.active=true

# The default principal to bind with (only used for LDAP sync). This should be a UPN or DN
ldap.synchronization.java.naming.security.principal=alfresco

# The password for the default principal (only used for LDAP sync)
ldap.synchronization.java.naming.security.credentials=XXXXX

# If positive, this property indicates that RFC 2696 paged results should be
# used to split query results into batches of the specified size. This
# overcomes any size limits imposed by the LDAP server.
ldap.synchronization.queryBatchSize=1000

# The query to select all objects that represent the groups to import.
ldap.synchronization.groupQuery=(objectclass\=group)

# The query to select objects that represent the groups to import that have changed since a certain time.
ldap.synchronization.groupDifferentialQuery=(&(objectclass\=group)(!(modifyTimestamp<\={0})))

# The query to select all objects that represent the users to import.
ldap.synchronization.personQuery=(objectclass=user)

# The query to select objects that represent the users to import that have changed since a certain time.
ldap.synchronization.personDifferentialQuery=(&(objectclass\=user)(userAccountControl\:1.2.840.113556.1.4.803\:\=512)(!(modifyTimestamp<\={0})))

# The group search base restricts the LDAP group query to a sub section of tree on the LDAP server.
ldap.synchronization.groupSearchBase=dc=chppau,dc=fr

# The user search base restricts the LDAP user query to a sub section of tree on the LDAP server.
ldap.synchronization.userSearchBase=dc=chppau,dc=fr

# The name of the operational attribute recording the last update time for a group or user.
ldap.synchronization.modifyTimestampAttributeName=modifyTimestamp

# The timestamp format. Unfortunately, this varies between directory servers.
ldap.synchronization.timestampFormat=yyyyMMddHHmmss'.0Z'

# The attribute name on people objects found in LDAP to use as the uid in Alfresco
ldap.synchronization.userIdAttributeName=sAMAccountName

# The attribute on person objects in LDAP to map to the first name property in Alfresco
ldap.synchronization.userFirstNameAttributeName=givenName

# The attribute on person objects in LDAP to map to the last name property in Alfresco
ldap.synchronization.userLastNameAttributeName=sn

# The attribute on person objects in LDAP to map to the email property in Alfresco
ldap.synchronization.userEmailAttributeName=mail

# The attribute on person objects in LDAP to map to the organizational id  property in Alfresco
ldap.synchronization.userOrganizationalIdAttributeName=company

# The default home folder provider to use for people created via LDAP import
ldap.synchronization.defaultHomeFolderProvider=personalHomeFolderProvider

# The attribute on LDAP group objects to map to the gid property in Alfrecso
ldap.synchronization.groupIdAttributeName=cn

# The group type in LDAP
ldap.synchronization.groupType=group

# The person type in LDAP
ldap.synchronization.personType=user

# The attribute in LDAP on group objects that defines the DN for its members
ldap.synchronization.groupMemberAttributeName=member

passthru/passthru-authentication-context.properties

passthru.authentication.useLocalServer=false
passthru.authentication.domain=DOM
passthru.authentication.servers=XX.XX.XX.XX, DOM\ad, ad
passthru.authentication.guestAccess=true
passthru.authentication.defaultAdministratorUserNames=alfresco, administrator
#Timeout value when opening a session to an authentication server, in milliseconds
passthru.authentication.connectTimeout=5000
#Offline server check interval in seconds
passthru.authentication.offlineCheckInterval=300
passthru.authentication.protocolOrder=NetBIOS,TCPIP
passthru.authentication.authenticateCIFS=true
passthru.authentication.authenticateFTP=true

passthru/ntlm-filter.properties

ntlm.authentication.sso.enabled=true
ntlm.authentication.mapUnknownUserToGuest=false

default/file-servers.properties

filesystem.name=Alfresco
filesystem.acl.global.defaultAccessLevel=

cifs.enabled=true
cifs.serverName=${localname}_a
cifs.domain=
cifs.broadcast=255.255.255.255
# An empty value indicates bind to all available network adapters
cifs.bindto=
cifs.ipv6.enabled=false
cifs.hostannounce=true
# Enable the use of asynchronous sockets/NIO code
cifs.disableNIO=false
# Disable the use of JNI code. Only currently affects Windows
cifs.disableNativeCode=false
# Session timeout, in seconds. Defaults to 15 minutes, to match the default Windows client setting.
# If no I/O is received within that time the session is closed by the server
cifs.sessionTimeout=900

# Can be mapped to non-privileged ports, then use firewall rules to forward requests from the standard ports
cifs.tcpipSMB.port=445
cifs.netBIOSSMB.sessionPort=139
cifs.netBIOSSMB.namePort=137
cifs.netBIOSSMB.datagramPort=138

# Optional WINS server primary and secondary IP addresses. Ignored if autoDetectEnabled=true
cifs.WINS.autoDetectEnabled=true
cifs.WINS.primary=1.2.3.4
cifs.WINS.secondary=5.6.7.8

ftp.enabled=false
ftp.port=21
ftp.ipv6.enabled=false

nfs.enabled=false

cifs.urlfile.prefix=http://${localname}:8080/alfresco/

Je n'ai pas touché au Alfrescontlm/ntlm-properties et Alfrescontlm/alfresco-authentication.properties


Merci beaucoup d'avance!

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