function hosting_ssl_filter_key in Hostmaster (Aegir) 6

Filter disallowed characters from a ssl certificate key.

Only lowercase alphanumeric- and '.', '_' or '-' characters are allowed for ssl keys.

4 calls to hosting_ssl_filter_key()

hook_hosting_site_options_alter in modules/hosting/site/hosting_site.api.php

hosting_ssl_hosting_site_options_alter in modules/hosting/web_server/ssl/hosting_ssl.nodeapi.inc

hosting_ssl_nodeapi_site_presave in modules/hosting/web_server/ssl/hosting_ssl.nodeapi.inc

hosting_ssl_nodeapi_site_validate in modules/hosting/web_server/ssl/hosting_ssl.nodeapi.inc

File

modules/hosting/web_server/ssl/hosting_ssl.nodeapi.inc, line 148

Code

function hosting_ssl_filter_key($key) {
  return strtolower(preg_replace("/[^\\w\\.\\-]/", "", $key));
}