Re: server side filter plugin problem

> I think the problem with setgroups(0, NULL): Operation not permitted has
> been resolved.

If you don't say *how* -- explain carefully what you changed, what
your current settings are, then you leave us to guess.  This is
frustrating and you are less likely to receive any help this way.

> At the first time I set
> 'SUID_LOCATION'  => array('VALUE' =>
> '/var/www/html/webmail/plugins/server_settings_backend/suid_backend/squirrelmail_server_settings_suid_backend'),
>
> I find in the /var/www/html/webmail/plugins/server_settings_backend also has
> a squirrelmail_server_settings_suid_backend, and the file permission is
> -rwsr-xr-x.
>
> So I change the SUID_LOCATION value to
> /var/www/html/webmail/plugins/server_settings_backend/squirrelmail_server_settings_suid_backend

The only examples I can find point to the server_settings_backend
directory.  The copy of the suid_wrapper in the suid_backend directory
shouldn't be used in your configuration.  (I believe this is your
oversight, unless you can point out where there was a misleading
example.)

> But get another error "Remote file name cannot contain "/"" in the
> /var/log/httpd/error_log.

This is good in general.  If you really need directory traversal
(why?), read the docs on how to compile the suid wrapper.  And once
again, READ THE DOCS **BEFORE** you ask for help.

> And if I set "$ssf_debug_server_settings_backend = 1" in the
> server_side_filters/config.php, and after I click "Options->Message Filters"
> on the web browser, the web page only display the following message:
>
> Unable to retrieve file from command
> "/var/www/html/webmail/plugins/server_settings_backend/squirrelmail_server_settings_suid_backend
> 'localhost' 'buxiaobing' 'get_file' '/home/buxiaobing/.mailfiter'
> '/var/local/squirrelmail/attach/xo4HqZ6WpSq6iUazfx1TLAmw3SEg6p9D'"
>
> Can't understand why will it retrieve the
> /var/local/squirrelmail/attach/xo4HqZ6WpSq6iUazfx1TLAmw3SEg6p9D file and
> this file is not exist.
>
>
> Bu Xiaobing



-- 
Paul Lesniewski
SquirrelMail Team
Please support Open Source Software by donating to SquirrelMail!
http://squirrelmail.org/donate_paul_lesniewski.php

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