Enabling SSLCACertificateFile and SSLVerifyClient for one page only in Apache 2.2+

gistfile1.txt

# Apache configuration for running local browser against a locally running xxxx for manual smartcard testing
# Listen 4433

<VirtualHost 127.0.0.1:4433>

    # Real men use mod_proxy
    DocumentRoot "/nowhere"

    ServerName local-apache
    ServerAdmin [email protected]

    SSLEngine on
    SSLOptions +StdEnvVars +ExportCertData

    # Server-side SSL configuration
    SSLCertificateFile /etc/apache2/certificate-test/server.crt
    SSLCertificateKeyFile /etc/apache2/certificate-test/server.key


    # Normal SSL site traffic does not require verify client
    SSLVerifyClient none
    SSLVerifyDepth 999

    <IfModule mod_proxy.c>
        ProxyVia On

        # prevent the webserver from beeing used as proxy
        <LocationMatch "^[^/]">
            Deny from all
        </LocationMatch>
    </IfModule>

    <Location /@@smartcard-activate-stage-two>
        # For real
        SSLVerifyClient require

        # For testing don't care about certificate integrity that much
        #SSLVerifyClient optional_no_ca

        SSLCACertificateFile /etc/apache2/certificate-test/ca.crt

        # Apache does not natively pass forward headers
        # created by SSLOptions +StdEnvVars,
        # so we pass them forward to Python using RequestHeader
        # from mod_headers
        RequestHeader set X-Client-DN %{SSL_CLIENT_S_DN}e
        RequestHeader set X-Client-Verify %{SSL_CLIENT_VERIFY}e
    </Location>

    <Location /@@smartcard-login>
        # For real
        SSLVerifyClient require

        SSLCACertificateFile /etc/apache2/certificate-test/ca.crt

        # Apache does not natively pass forward headers
        # created by SSLOptions +StdEnvVars,
        # so we pass them forward to Python using RequestHeader
        # from mod_headers
        RequestHeader set X-Client-DN %{SSL_CLIENT_S_DN}e
        RequestHeader set X-Client-Verify %{SSL_CLIENT_VERIFY}e
    </Location>

    # Connect to Plone ZEO client1 running on fg
    ProxyPass             / http://localhost:8080/VirtualHostBase/https/local-apache:4433/xxxx/xxxxngta/VirtualHostRoot/
    ProxyPassReverse      / http://localhost:8080/VirtualHostBase/https/local-apache:4433/xxxx/xxxxngta/VirtualHostRoot/

</VirtualHost>

Good example, thank you.
Please note though, that SSLCACertificateFile wouldn't work per location in apache 2.4, so it should be put at the host level.