1. Overview

Apache HTTPD is generally compatible with Moonshot through the use of an Apache GSS-API module. At the moment, packaging is not available for the module meaning you have to build it yourself.

2. Compatibility

2.1. Key

In the tables below, the following icons have the following meanings:

•  - This version of the software has been tested and verified as supporting Moonshot.
•  - This version of the software has been tested and verified as not supporting Moonshot.
•  - This version of the software has not yet been tested thoroughly and its status is not known. Let us know if you have tried it and whether it worked or not!

2.2. Compatibility List

Note that accessing supported versions of this software requires a Moonshot compatible client - see the next section for details on which clients are supported.

Version	Compatible?	Notes
Apache 2.4
Apache 2.2		Using the Moonshot mod_auth_gssapi module
Apache 2.0
Apache 1.3

3. Installation & Configuration

How you set up a Moonshot-enabled version of the Apache HTTP server will differ depending on your OS. See the relevant pages for your particular distribution:

• CentOS 6
• Debian 7
• RHEL 6
• Scientific Linux 6

4. Client Compatibility

The following clients are known to work with this server software using Moonshot authentication (click on the link to see further information about enabling Moonshot in that client):

• Microsoft Internet Explorer
• Mozilla Firefox on Linux
• Debian's Iceweasel

5. Next Steps

Once you have installed the software, what happens next?

5.1. Account Mapping

To Come

5.2. Testing

The simplest way to test the Apache Moonshot integration is to create a simple script, protected by Moonshot. To do this, do the following:

1. Create a simple script to protect by creating a directory for cgi scripts.

   $ mkdir /var/www/moonshot

2. Create a script in that directory called "hello.cgi" with the following content:

   #!/bin/sh
   # disable filename globbing
   set -f
   echo Content-type: text/plain
   echo
   echo "Hello $REMOTE_USER, you have successfully authenticated."
   echo "If an identifier is not displayed after Hello, but you can see this page, then your IdP is not releasing the AAA User-Name attribute to this service and you are anonymous."
   echo
   echo "Some information about your server:"
   echo SERVER_SOFTWARE = $SERVER_SOFTWARE
   echo SERVER_NAME = $SERVER_NAME
   echo GATEWAY_INTERFACE = $GATEWAY_INTERFACE
   echo SERVER_PROTOCOL = $SERVER_PROTOCOL
   echo SERVER_PORT = $SERVER_PORT
   echo REQUEST_METHOD = $REQUEST_METHOD
   echo HTTP_ACCEPT = "$HTTP_ACCEPT"
   echo PATH_INFO = "$PATH_INFO"
   echo PATH_TRANSLATED = "$PATH_TRANSLATED"
   echo SCRIPT_NAME = "$SCRIPT_NAME"
   echo QUERY_STRING = "$QUERY_STRING"
   echo REMOTE_HOST = $REMOTE_HOST
   echo REMOTE_ADDR = $REMOTE_ADDR
   echo REMOTE_USER = $REMOTE_USER
   echo AUTH_TYPE = $AUTH_TYPE
   echo CONTENT_TYPE = $CONTENT_TYPE
   echo CONTENT_LENGTH = $CONTENT_LENGTH
   
   

3. Set the permissions appropriately:

   $ chown -R www-data /var/www/moonshot && chmod 755 /var/www/moonshot/hello.cgi

4. Configure Apache to protect this location, by creating a file at /etc/apache2/conf.d/moonshot.conf with the following content:

   <Directory "/var/www/moonshot/">
       AuthType Negotiate
       Require valid-user
       AddHandler cgi-script .cgi
       Options +ExecCGI
   </Directory> 

5. Restart Apache2

   $ service apache2 restart

6. Test by browsing to http://$yourservername/moonshot/hello.cgi with a compatible browser.