[WebAuthn] disable webauthn rootca by mailcow.conf

data/web/inc/prerequisites.inc.php

@@ -62,8 +62,9 @@ $tfa = new RobThree\Auth\TwoFactorAuth($OTP_LABEL, 6, 30, 'sha1', $qrprovider);
 // FIDO2
 $formats = $GLOBALS['FIDO2_FORMATS'];
 $WebAuthn = new lbuchs\WebAuthn\WebAuthn('WebAuthn Library', $_SERVER['HTTP_HOST'], $formats);
-// only include root ca's when dev mode is false, to support testing with chromiums virutal authenticator
-if (!$DEV_MODE){
+// only include root ca's when needed
+$WEBAUTHN_DISABLE_ROOTCA = (getenv('WEBAUTHN_DISABLE_ROOTCA') == 'y');
+if (!$WEBAUTHN_DISABLE_ROOTCA){
     $WebAuthn->addRootCertificates($_SERVER['DOCUMENT_ROOT'] . '/inc/lib/WebAuthn/rootCertificates/solo.pem');
     $WebAuthn->addRootCertificates($_SERVER['DOCUMENT_ROOT'] . '/inc/lib/WebAuthn/rootCertificates/apple.pem');
     $WebAuthn->addRootCertificates($_SERVER['DOCUMENT_ROOT'] . '/inc/lib/WebAuthn/rootCertificates/nitro.pem');

docker-compose.yml

@@ -157,6 +157,7 @@ services:
         - ALLOW_ADMIN_EMAIL_LOGIN=${ALLOW_ADMIN_EMAIL_LOGIN:-n}
         - MASTER=${MASTER:-y}
         - DEV_MODE=${DEV_MODE:-n}
+        - WEBAUTHN_DISABLE_ROOTCA=${WEBAUTHN_DISABLE_ROOTCA:-n}
       restart: always
       networks:
         mailcow-network: