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https://issues.apache.org/jira/browse/KYLIN-3197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16360264#comment-16360264
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Peng Xing commented on KYLIN-3197:
----------------------------------
Hi [~Aron.tao], Thanks for you reply, I found that when judge whether user name
and password is valid, ldap is not case insensitive. but when userDn is
"uid={color:red}wkh{color},ou=People,ou=defaultCluster,dc=zdh,dc=com" and
username is "{color:red}WKH{color}", then the follow function will return empty
Set.
{code:java}
Set<GrantedAuthority> authorities = super.getGroupMembershipRoles(userDn,
username);
{code}
My kylin ldap config is as follows.
{code:java}
## Spring security profile, options: testing, ldap, saml
## with "testing" profile, user can use pre-defined name/pwd like KYLIN/ADMIN
to login
kylin.security.profile=ldap
#
## Admin roles in LDAP, for ldap and saml
kylin.security.acl.admin-role=wkhGroup
#
## LDAP authentication configuration
kylin.security.ldap.connection-server=ldap://******:389
kylin.security.ldap.connection-username=cn=******,dc=zzz,dc=com
kylin.security.ldap.connection-password=******
#
## LDAP user account directory;
kylin.security.ldap.user-search-base=ou=People,ou=defaultCluster,dc=zzz,dc=com
kylin.security.ldap.user-search-pattern=(uid={0})
kylin.security.ldap.user-group-search-base=ou=Group,ou=defaultCluster,dc=zzz,dc=com
kylin.security.ldap.user-group-search-filter=(|(member={0})(memberUid={1}))
{code}
> When ldap is opened, I use an ignored case user to login, the page does not
> respond.
> ------------------------------------------------------------------------------------
>
> Key: KYLIN-3197
> URL: https://issues.apache.org/jira/browse/KYLIN-3197
> Project: Kylin
> Issue Type: Bug
> Components: Security
> Affects Versions: v2.3.0
> Reporter: Peng Xing
> Assignee: Peng Xing
> Priority: Major
> Labels: patch
> Fix For: Future
>
> Attachments:
> 0001-KYLIN-3197-When-ldap-is-opened-I-use-an-ignored-case.patch,
> image-2018-01-25-17-22-39-970.png, image-2018-02-06-14-09-32-591.png,
> image-2018-02-08-15-32-25-030.png, image-2018-02-08-15-33-07-277.png,
> image-2018-02-08-15-33-54-480.png, image-2018-02-08-15-35-03-902.png
>
>
> When ldap is opened, I config the kylin.properties, and give wkhGroup the
> admin permission.
> {code:java}
> ## Admin roles in LDAP, for ldap and saml
> kylin.security.acl.admin-role=wkhGroup
> {code}
> then I create a new user named 'wkh' whose group is 'wkhGroup', then I use
> '{color:#ff0000}wkh{color}' to login in, which is normal.
> But when I use '{color:#ff0000}WKH{color}' to login in, the page does not
> respond.
> I analyze the backgroud code, and find the function of
> 'org.apache.kylin.rest.security.LDAPAuthoritiesPopulator.getGroupMembershipRoles(String,
> String)' has problem.
> When userDn is
> "uid={color:#ff0000}wkh{color},ou=People,ou=defaultCluster,dc=zdh,dc=com" and
> username is "{color:#ff0000}WKH{color}", then authorities will be empty Set
> by the follow code:
> {code:java}
> Set<GrantedAuthority> authorities = super.getGroupMembershipRoles(userDn,
> username);
> {code}
> So I have added 'getAdditionalRoles' function to get the authorities again.
> I have test the patch, please review, thanks!
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