188554 - Profile switching fails after having used LDAP/SSL

Status: RESOLVED INVALID

(Core Graveyard :: Security: UI, defect)

Description

[Kai Engert (:KaiE:)]

Prepare a trunk build by:
- Using the patch from 97622 to enable profile switching.
- enabling NSS_Shutdown as requested in bug 187501

Start Mozilla.
Configure your profile to do addressing using LDAP/SSL.
Try to switch profile.

Actual behaviour:
Profile switching fails with a failure error message, because unclosed secure
connections are detected.

Expected behaviour:
Switching the profile should work.


Problem:
Although Darin works on a solution for bug 181230, he believes his solution
won't help for this bug. Although I thought bug 181230 would fix all the socket
problems in Mozilla, he told me that's not true - Darin suspects that LDAP/SSL
does not go through the socket transport layer, and will therefore not be
affected by fixes to bug 181230.

We need either a fix for the LDAP/SSL code to clean up the connection before a
profile switch (see bug 97622), or, as an alternate solution, we could use the
generic hammer approach suggested in bug 177260 (see discussions in that bug).

Comment 1

[Kai Engert (:KaiE:)]

I had a chat with dmose, who gave me some hints.

A simple solution to the problem could be: Make the LDAP connection object
listen to the "profile change net teardown" event, make it close its socket, and
fail gracefully if the objects gets accessed afterwards.

Comment 2

[Brian King [:kinger]]

Thunderbird 1.5.

This alert happens when shutting down the program after using a secure LDAP session. A little disconcerting to the user.

I don't know enough about the security code to give a deep enough insight, but I'm wondering if this is something that there is a desire to fix. I'd certainly help out with a patch if someone would be willing to collaborate/point me in the right direction.

Comment 3

[aaron]

Also experiencing this problem.

Thunderbird 1.5.0.7 and
Thunderbird 3 alpha 1 ( 20060925 )

Error message alert when shutting down after connection to secure ldap server.

Error message is:  The operation can not be completed because of an internal failure.  A secure network communication has not been cleaned up correctly.

Comment 4

[(not reading, please use [e-mail] instead)]

Attachment: screen shot

Comment 5

[(not reading, please use [e-mail] instead)]

I'm also seeing this prompt on shutdown (and restart) of tbird version 2 beta 1 (20061005) mac os x now that I'm trying to use LDAP over SSL to talk to ldap.mozilla.org.

trying, but not succeeding yet, see bug #355409

Comment 6

[Mark Banner (:standard8)]

(In reply to comment #5)
> I'm also seeing this prompt on shutdown (and restart) of tbird version 2 beta 1
> (20061005) mac os x now that I'm trying to use LDAP over SSL to talk to
> ldap.mozilla.org.
> trying, but not succeeding yet, see bug #355409

David tried fixing this dialog problem in bug 206018. Not sure if it ever was fixed properly on branch.

(In reply to comment #0)
> Prepare a trunk build by:
> - Using the patch from 97622 to enable profile switching.
> - enabling NSS_Shutdown as requested in bug 187501
> Start Mozilla.
> Configure your profile to do addressing using LDAP/SSL.
> Try to switch profile.
> Actual behaviour:
> Profile switching fails with a failure error message, because unclosed secure
> connections are detected.
> Expected behaviour:
> Switching the profile should work.

Would calling the new ldapssl_shutdown in the c-sdk (implemented by bug 352673) help this problem? We'd have to update it on trunk at least.

Comment 7

[Kai Engert (:KaiE:)]

reassign bug owner.
mass-update-kaie-20120918

Comment 8

[Dana Keeler (she/her) (use needinfo) [:keeler] (on leave)]

Profile switching isn't supported in PSM any longer.