[BUGFIX] Avoid showing password on MacBook touch bar in backend forms

The auto suggest feature of MacBook's touch bar shows information of
just entered passwords when editing a record containing a password
field in backend forms. The behavior only occurs when Safari is used
as client and touch bar word completion is activated.

Resolves: #88286
Releases: master, 9.5, 8.7
Change-Id: I588a6edcfc34c403dc9f042adbeca2c711512228
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/60690
Reviewed-by: Frank Naegler <frank.naegler@typo3.org>
Reviewed-by: Richard Haeser <richard@maxserv.com>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Tested-by: Frank Naegler <frank.naegler@typo3.org>
Tested-by: Richard Haeser <richard@maxserv.com>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Tested-by: TYPO3com <noreply@typo3.com>

typo3/sysext/backend/Resources/Public/JavaScript/FormEngine.js

@@ -764,9 +764,9 @@ define(['jquery',
     });
     $maxlengthElements.addClass('t3js-charcounter-initialized');
     $(':password').on('focus', function() {
-      $(this).attr('type', 'text').select();
+      $(this).attr({'type':'text', 'data-active-password':'true'}).select();
     }).on('blur', function() {
-      $(this).attr('type', 'password');
+      $(this).attr('type', 'password').removeAttr('data-active-password');
     });
   };
 

typo3/sysext/backend/Resources/Public/JavaScript/jsfunc.tbe_editor.js

@@ -190,7 +190,14 @@ var TBE_EDITOR = {
     // EXT:backend/Resources/Public/JavaScript/FormEngine.js (reference: http://forge.typo3.org/issues/58755).
     // TODO: This should be solved in a better way when this script is refactored.
     window.setTimeout(function() {
-      document.getElementsByName(TBE_EDITOR.formname).item(0).submit();
+      var formElement = document.getElementsByName(TBE_EDITOR.formname).item(0);
+      $('[data-active-password]:not([type=password])').each(
+        function(index, element) {
+          element.setAttribute('type', 'password');
+          element.blur();
+        }
+      );
+      formElement.submit();
     }, 100);
   },
   split: function(theStr1, delim, index) {