multi-factor-authentication.sh: Remove mention of qr code since it is not working

multi-factor-authentication.cfg: Add Keepass2Android as compatible OTP app

Author: Tobias Knöppler

bin/ncp/SECURITY/multi-factor-authentication.sh

@@ -146,7 +146,7 @@ setup_totp_secret() {
   if [[ "$enable_totp_and_pw" == "yes" ]] && [[ ! -f "${ssh_user_home}/.google_authenticator" ]]
   then
     echo "We will now generate TOTP a client secret for your ssh user ('$ssh_user')."
-    echo "Please store the following information in a safe place. Use your secret key or scan the QR code (terminal only) to setup your authenticator app."
+    echo "Please store the following information in a safe place. Use your secret key to setup your authenticator app."
     echo ""
     su "$ssh_user" -c "google-authenticator -tdf -w 1 --no-rate-limit"
   fi
@@ -281,4 +281,4 @@ configure() {
 
   echo "Done."
 
-}
+}

etc/ncp-config.d/multi-factor-authentication.cfg

@@ -3,7 +3,7 @@
   "name": "Activate multi factory authentication for SSH login",
   "title": "Multi-Factor-Authentication",
   "description": "Choose among different (single and multi factor) authentication methods for SSH login.",
-  "info": "The default method (i.e. this app being disabled) is 'password only'.\nPlease not that single factor authentication methods can not be enabled at the same time as multi factor authentication methods.\nThe TOTP authentication requires a compatible app to be used, e.g. FreeOTP, Google Authenticator or Authy.\nIf you enable multiple options, they will act as alternatives.",
+  "info": "The default method (i.e. this app being disabled) is 'password only'.\nPlease not that single factor authentication methods can not be enabled at the same time as multi factor authentication methods.\nThe TOTP authentication requires a compatible app to be used, e.g. FreeOTP, Keepass2Android, Google Authenticator or Authy.\nIf you enable multiple options, they will act as alternatives.",
   "infotitle": "MFA notes",
   "params": [
     {
@@ -44,4 +44,4 @@
       "allow_unsafe": "true"
     }
   ]
-}
+}