Hi,

somewhat off topic, but as there are so many users of
Apache/ModSSL around here (and I already asked on the
modssl mailing list):

I want an Apache SSL server to request client
authentication. This works. Additionally I want
to restrict access only to certain users with
a valid certificate. So I use SSLRequire for
the document root directory of the server:

     SSLOptions +FakeBasicAuth +StdEnvVars +CompatEnvVars +StrictRequire
     <Directory "/home/apache/htdocs/ssltest">
       AllowOverride None
       Options +FollowSymLinks +Includes
       Satisfy all
       Order deny,allow
       Deny from all
       Allow from localhost
       SSLVerifyClient require
       SSLVerifyDepth  3
       SSLRequireSSL
       SSLRequire (   %{SSL_CLIENT_S_DN_O} eq "SSLTest SubCA 01" \
                    && %{SSL_CLIENT_S_DN_OU} eq "User Certificates" \
                    && %{SSL_CLIENT_S_DN_CN} eq "Testuser" )
    </Directory>

But I can still access the server with a client certificate
that has "testuser2" (different from "Testuser"!) as
SSL_CLIENT_S_DN_CN (this certificate was issued by the
correct CA, but the SSLRequire should deny access). The
SSL_CLIENT_S_DN_CN is set correctly in the Apache
environment (I print that on the webpage using the
SSI command "printenv"). What else could I have
missed?

Thanx for help, cheers, Olaf

-- 
Dipl.Inform. Olaf Gellert                  PRESECURE (R)
Senior Researcher,                       Consulting GmbH
Phone: (+49) 0700 / PRESECURE           [EMAIL PROTECTED]

                        A daily view on Internet Attacks
                        https://www.ecsirt.net/sensornet

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