Re: How gain access to DocumentRoot contents of Apache-httpd through a Web browser which is set to point to the Home folder of the User?

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On 04/14/2011 06:29 AM, Varuna Seneviratna wrote:
> On 14 April 2011 15:42, Bryn M. Reeves <bmr@xxxxxxxxxx> wrote:
>> On 04/14/2011 11:06 AM, Bryn M. Reeves wrote:
>>> On 04/14/2011 10:39 AM, Varuna Seneviratna wrote:
>>>> When I try to Access the DocumentRoot which is /home/<User
>>>> Name>/public_html by typing http://localhost I get a 403 Forbidden
>>>> Page.What should I do gain Access to DocumentRoot Contents?
>>>
>>> If you're getting a 403 then something is denying the web server access to those
>>> paths. If you have set the directory permissions correctly (iirc you need other
>>> execute on the home directory (search permission) and other read/execute on the
>>> public_html directory and its subdirectories) the you may need to set up SELinux
>>> contexts for the directory if you have it enabled on your system.
>>>
>>> I normally do this by using a reference from /var/www/html since it is installed
>>> with the correct context for httpd content:
>>>
>>> chcon -R --reference=/var/www/html public_html/
>>
>> Heh, thought I might be out of date here.. I think that the correct context for
>> home directory web content is now httpd_user_content_t (although I think
>> httpd_sys_content_t still works - an SELinux expert can probably explain exactly
>> why that's wrong or a bad idea but it certainly means there's no separation
>> between user and system content so the policy can't distinguish them ;).
>>
>> More info in this bug:
>>
>> https://bugzilla.redhat.com/show_bug.cgi?id=509943
>>
>> Regards,
>> Bryn.
>>
> Dear Bryn
>               I have been addressing this isuue for about two days and
> has also posted on FedoraForum.org. The Thread is
> http://forums.fedoraforum.org/showthread.php?t=260382.This thread was
> not initially started by me.I have posted by the UserName Vefoda.On
> that thread acording to the advice given by
> jpollard(http://forums.fedoraforum.org/showpost.php?p=1461100&postcount=9)
> I have carried out the following
> 
> 1. enable the UserDir entry: "UserDir enable"
> 
> 2. uncommment the next UserDIR line (and/or modify it for your
> choice): "UserDir public_html
> 
> 3.Set the SELinux boolean control "httpd_enable_homedirs" to "on" to
> allow apache to access the users "public_html" (or whatever you called
> it).
> 
> 3a. restart apache
> 
> 4. Let the user create their "public_html" directory in their home
> directory, then use "chcon -t httpd_user_content_t public_html" to set
> the security label.
> 
> 5. Let the user set permission bits (chmod +rx public_html) on the directory.
> 
> This will grant READ ONLY access to files (and php scripts).
> 
> The URL for access is "//<host>/~<username>/".
> 
> Before Doing the above I was not able to even start httpd.But now it
> starts and the problem now is I am getting a Forbidden page?From what
> I gather I think is that httpd is able to access
> /home/varuna/public_html/ But the Web Browser is not able to access
> the Home Directory contents, public_html contents to be exact
> 
> Your Advice Please!
> 
> Regards
> Varuna

Are you getting avcs?

They are stored in /var/log/audit/audit.log

ausearch -m avc -ts recent

Will show recent AVC's

man httpd_selinux

Explains how apache and SELinux work together.
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