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Apache: The Definitive Guide, 3rd Edition
book

Apache: The Definitive Guide, 3rd Edition

by Ben Laurie, Peter Laurie
December 2002
Intermediate to advanced
588 pages
25h 57m
English
O'Reilly Media, Inc.
Content preview from Apache: The Definitive Guide, 3rd Edition

Anonymous Access

It sometimes happens that even though you have passwords controlling the access to certain things on your site, you also want to allow guests to come and sample the site’s joys — probably a reduced set of joys, mediated by the username passed on by the client’s browser. The Apache module mod_auth_anon.c allows you to do this.

We have to say that the whole enterprise seems rather silly. If you want security at all on any part of your site, you need to use SSL. If you then want to make some of the material accessible to everyone, you can give them a different URL or a link from a reception page. However, it seems that some people want to do this to capture visitors’ email addresses (using a long-standing convention for anonymous access), and if that is what you want, and if your users’ browsers are configured to provide that information, then here’s how.

The module should be compiled in automatically — check by looking at Configuration or by running httpd -l . If it wasn’t compiled in, you will probably get this unnerving error message:

Invalid command Anonymous

when you try to exercise the Anonymous directive. The Config file in ... /site.anon/conf/httpd.conf is as follows:

User webuser Group webgroup ServerName www.butterthlies.com IdentityCheck on NameVirtualHost 192.168.123.2 <VirtualHost www.butterthlies.com> ServerAdmin sales@butterthlies.com DocumentRoot /usr/www/APACHE3/site.anon/htdocs/customers ServerName www.butterthlies.com ErrorLog /usr/www/APACHE3/site.anon/logs/customers/error_log ...
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Publisher Resources

ISBN: 0596002033Supplemental ContentErrata Page