Fatal errors after auth about user_shibboleth

[AndreasErgenzinger]

Hello,

I'm afraid I am a little busy until Friday, so I'll be brief.

Those log messages indicating a problem opening the home directory are
the result of a bug in the owncloud core, on low log levels I get the
same log entries from the LDAP user backend. If I remember correctly, it
is caused by one method expecting a boolean value, but the user
interface enforcing the return of a string.

Anyway, this doesn't cause any problems, it just spams your log file.

I am more worried about you seeing a blank page.

I will continue this in my reply to your second request.

On 03.06.2013 16:44, ggambini wrote:

Hi all,

I had used user_saml for OC4.5 with a simplesamlphp SP, but doesn't
work with OC5.
I try our user_shibboleth with a Shibboleth SP, i have several fatal
errors in OC5 after auth at first user's login. I have a blanck page
after login on user_shibboleth/login.php and in owncloud log i can see :
|{"app":"PHP","message":"opendir(/data/owncloud/ec687ba39b1d1ed51d605089ae5d2a2bd32a03ed050a8d1dcbf3991d9fefxxxx/cache/):
failed to open dir: No such file or directory at
/var/www/owncloud/lib/files/storage/local.php#40","level":2,"time":1370266793}
{"app":"PHP","message":"readdir() expects parameter 1 to be resource,
boolean given at
/var/www/owncloud/lib/cache/file.php#88","level":2,"time":1370266793}
|

The folder /data/owncloud is writable for apache users and mkdir
command in a shell work fine with this folder name.
|
mkdir
/data/owncloud/ec687ba39b1d1ed51d605089ae5d2a2bd32a03ed050a8d1dcbf3991d9fefxxxx
|

My local conf :
Apache location in vhost spécific conf :
|

Order allow,deny
Allow from all|

| # Auth Shibb
AuthType shibboleth
ShibRequestSetting requireSession 0
ShibRequestSetting applicationId partage
Require shibboleth

                 ShibUseHeaders On
         </Location>

|
|

(note: my owncloud is behind a reverse proxy and i map requested
attributes)

And user_shibboleth conf :
|
Sessions HandlerURL:
/Shibboleth.sso/Login?target=https://mydomain/apps/user_shibboleth/login.php
SessionInitiator Location: /
Federation Name: Fédération Education-Recherche
Quota: 2GB
Enforce Domain Similarity uncheck
Link to LDAP Backend uncheck
|

Do you have some hints about failed directory creation ?
Regards, Gamb.

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#3.

[ggambini]

Hi,

Thank you for fast reply ;-) the user's creation failed, no home directory was created. In admin mode, i cant browse user's list, i have a sql fatal error :

{"app":"PHP","message":"SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''30' OFFSET NULL' at line 1 at /var/www/owncloud/lib/db.php#965","level":4,"time":1370267567}


A normal user's creation work fine, i think there are a problem between your app and user's OC API. Perhaps, persistent-id is too long for a folder name ? I think not, but i dont check php limits.

Regards, Gamb.

[ggambini]

Hi Andreas,

In my ownCloud instance, i set the data folder out of /var/www. My data folder is /data/owncloud/. When i use user_shibboleth, i have several error about the home directory of an user. If i browse my data folder, i didn't find shibb users home. But if i browse the default data folder ie /var/www/owncloud/data, i can see a shibboleth folder with shibb users home directories !!
I think the source of fatal errors are here :-)

Regards, Gamb.