Add DomPurify sanitizer custom elements configuration (#26989)

* Add DomPurify sanitizer custom elements configuration --------- Signed-off-by: Harsha Teja Kanna <h7kanna@gmail.com>
2024-10-17 13:21:56 -04:00
parent 9a6d61c9c9
commit 4f0cb89c42
5 changed files with 157 additions and 0 deletions
@@ -42,6 +42,22 @@ export interface Config {
       * @visibility frontend
       */
      allowedIframeHosts?: string[];
+      /**
+       * Allows listed custom element tag name regex
+       * Example:
+       *  allowedCustomElementTagNameRegExp: '^backstage-'
+       *  this will allow all custom elements with tag name matching `^backstage-` like <backstage-custom-element /> etc.
+       * @visibility frontend
+       */
+      allowedCustomElementTagNameRegExp: string;
+      /**
+       * Allows listed custom element attribute name regex
+       * Example:
+       *  allowedCustomElementAttributeNameRegExp: 'attribute1|attribute2'
+       *  this will allow all custom element attributes matching `attribute1` or `attribute2` like <backstage-custom-element attribute1="yes" attribute2/>
+       * @visibility frontend
+       */
+      allowedCustomElementAttributeNameRegExp: string;
    };
  };
 }