Title: Client Certificate Authentication
Author: MarioLipinski
Published: <strong>14 juli 2013</strong>
Last modified: 17 juli 2013

---

Plugins zoeken

Deze plugin **is niet getest met de laatste 3 grotere versies van WordPress**. Mogelijk
wordt het niet meer onderhouden of ondersteund. Ook kunnen er compatibiliteitsproblemen
ontstaan wanneer het wordt gebruikt met recentere versies van WordPress.

![](https://s.w.org/plugins/geopattern-icon/client-certificate-authentication.svg)

# Client Certificate Authentication

 Door [MarioLipinski](https://profiles.wordpress.org/mariolipinski/)

[Download](https://downloads.wordpress.org/plugin/client-certificate-authentication.1.0.2.zip)

 * [Details](https://nl.wordpress.org/plugins/client-certificate-authentication/#description)
 * [Beoordelingen](https://nl.wordpress.org/plugins/client-certificate-authentication/#reviews)
 *  [Installatie](https://nl.wordpress.org/plugins/client-certificate-authentication/#installation)
 * [Ontwikkeling](https://nl.wordpress.org/plugins/client-certificate-authentication/#developers)

 [Ondersteuning](https://wordpress.org/support/plugin/client-certificate-authentication/)

## Beschrijving

The Client Certificate Authentication plugin enables WordPress to login a user with
a SSL client certificate. The plugin uses the email address from the subject field
to identify the user by the email address of his wordpress account. Optionally, 
new accounts can be created on the fly by using email address and name from the 
certificate. By limiting login and registration to users providing a client certificate,
bots are locked out and spam is eliminated.

Acknowledgements: This plugin is based on the [HTTP Authentication plugin](https://wordpress.org/plugins/http-authentication/)
by Daniel Westermann-Clark. Ideas taken from Dan B.’s implementation for client 
certificate authentication.

## Installatie

 1. Login as an existing user, such as admin.
 2. Upload the `client-certificate-authentication` folder to your plugins folder, usually`
    wp-content/plugins`. (Or simply via the built-in installer.)
 3. Activate the plugin on the Plugins screen.
 4. Logout.
 5. Require certificate authentication for `wp-login.php` and `wp-admin`.
 6. Try logging in with your client certificate.

## FAQ

  How should I set up client certificate authentication?

This depends on your hosting environment and your means of authentication.
 The 
plugin uses the $_SERVER environment variables `SSL_CLIENT_S_DN_Email` (beginning
with) for the email address and `SSL_CLIENT_S_DN_CN` for the name. A working example
is given below:

In Apache HTTP (non-HTTPS) config add:

    ```
    RewriteEngine On
    RewriteRule ^/(wp-(admin|login\.php).*) https://%{HTTP_HOST}/$1
    ```

In Apache HTTPS config:

    ```
    <Location /wp-login.php>
        SSLVerifyClient optional
        <IfModule mod_rewrite.c>
            RewriteEngine   on
            RewriteCond  %{HTTP_USER_AGENT}  .*Safari.*
            RewriteCond  %{SSL:SSL_CLIENT_VERIFY} !=SUCCESS
            RewriteRule  .* /wp-admin [redirect,last]
        </IfModule>
    </Location>
    <Location /wp-admin>
        SSLVerifyClient require
    </Location>
    ```

Also make sure to set SSLCACertificatePath and enable CRL checks.

## Beoordelingen

Er zijn geen beoordelingen voor deze plugin.

## Bijdragers & ontwikkelaars

“Client Certificate Authentication” is open source software. De volgende personen
hebben bijgedragen aan deze plugin.

Bijdragers

 *   [ MarioLipinski ](https://profiles.wordpress.org/mariolipinski/)

[Vertaal “Client Certificate Authentication” in je eigen taal.](https://translate.wordpress.org/projects/wp-plugins/client-certificate-authentication)

### Interesse in ontwikkeling?

[Bekijk de code](https://plugins.trac.wordpress.org/browser/client-certificate-authentication/),
haal de [SVN repository](https://plugins.svn.wordpress.org/client-certificate-authentication/)
op, of abonneer je op het [ontwikkellog](https://plugins.trac.wordpress.org/log/client-certificate-authentication/)
via [RSS](https://plugins.trac.wordpress.org/log/client-certificate-authentication/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.0

Initial release.

#### 1.0.1

Documentation updates.

#### 1.0.2

Fixes to the short description.

## Meta

 *  Versie **1.0.2**
 *  Laatst geüpdatet **13 jaar geleden**
 *  Actieve installaties **10+**
 *  WordPress versie ** 3.1 of nieuwer **
 *  Getest t/m **3.5.2**
 *  Taal
 * [English (US)](https://wordpress.org/plugins/client-certificate-authentication/)
 * Tags
 * [authentication](https://nl.wordpress.org/plugins/tags/authentication/)[ssl](https://nl.wordpress.org/plugins/tags/ssl/)
 *  [Geavanceerde weergave](https://nl.wordpress.org/plugins/client-certificate-authentication/advanced/)

## Waarderingen

 5 van 5 sterren.

 *  [  2 5 sterren beoordelingen     ](https://wordpress.org/support/plugin/client-certificate-authentication/reviews/?filter=5)
 *  [  0 4 sterren beoordelingen     ](https://wordpress.org/support/plugin/client-certificate-authentication/reviews/?filter=4)
 *  [  0 3 sterren beoordelingen     ](https://wordpress.org/support/plugin/client-certificate-authentication/reviews/?filter=3)
 *  [  0 2 sterren beoordelingen     ](https://wordpress.org/support/plugin/client-certificate-authentication/reviews/?filter=2)
 *  [  0 1 sterren beoordelingen     ](https://wordpress.org/support/plugin/client-certificate-authentication/reviews/?filter=1)

[Je beoordeling](https://wordpress.org/support/plugin/client-certificate-authentication/reviews/#new-post)

[Bekijk alle beoordelingen](https://wordpress.org/support/plugin/client-certificate-authentication/reviews/)

## Bijdragers

 *   [ MarioLipinski ](https://profiles.wordpress.org/mariolipinski/)

## Ondersteuning

Iets te melden? Hulp nodig?

 [Het supportforum bekijken](https://wordpress.org/support/plugin/client-certificate-authentication/)

## Doneren

Wil je de groei van deze plugin ondersteunen?

 [ Doneer aan deze plugin ](http://www.cacert.org/index.php?id=13)