@Override
        public String getName() { return "ssl-auth-client-certificate-header"; }
The property representing the name of the header to use to retrieve the
URL-encoded client certificate from an HTTP request received from an
SSL termination service providing SSL/TLS client authentication.
extensions/guacamole-auth-sso/modules/guacamole-auth-sso-ssl/src/main/java/org/apache/guacamole/auth/ssl/conf/ConfigurationService.java