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authorWojtek Kosior <koszko@koszko.org>2022-08-17 12:38:44 +0200
committerWojtek Kosior <koszko@koszko.org>2022-08-17 12:38:44 +0200
commit7e0bcba919b0bb27f8131f3a9acc0cc2bd2e5764 (patch)
treec7b6aee900fe502a13a1e3fce924d979057e40ba /src/docs-google-com-fix-forms
parent287b3a99e22bb5cd207719879cedf8bdc439b676 (diff)
downloadhydrilla-fixes-bundle-7e0bcba919b0bb27f8131f3a9acc0cc2bd2e5764.tar.gz
hydrilla-fixes-bundle-7e0bcba919b0bb27f8131f3a9acc0cc2bd2e5764.zip
[Google Forms] Support forms with reCAPTCHA
Diffstat (limited to 'src/docs-google-com-fix-forms')
-rw-r--r--src/docs-google-com-fix-forms/google-forms-hacktcha.js63
-rw-r--r--src/docs-google-com-fix-forms/google_forms.js15
-rw-r--r--src/docs-google-com-fix-forms/index.json21
3 files changed, 96 insertions, 3 deletions
diff --git a/src/docs-google-com-fix-forms/google-forms-hacktcha.js b/src/docs-google-com-fix-forms/google-forms-hacktcha.js
new file mode 100644
index 0000000..e37f095
--- /dev/null
+++ b/src/docs-google-com-fix-forms/google-forms-hacktcha.js
@@ -0,0 +1,63 @@
+/* SPDX-License-Identifier: CC0-1.0
+ *
+ * Code to run Hacktcha on Google forms.
+ *
+ * Copyright (C) 2022 Wojtek Kosior
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the CC0 1.0 Universal License as published by
+ * the Creative Commons Corporation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * CC0 1.0 Universal License for more details.
+ */
+
+"use strict";
+
+(async () => {
+ const recaptcha_div = document.getElementById("recaptcha");
+
+ if (recaptcha_div === null)
+ return;
+
+ recaptcha_div.style.display = "block";
+
+ const site_key = recaptcha_div.getAttribute("data-sitekey");
+
+ const token_field = document.createElement("textarea");
+ token_field.name = "g-recaptcha-response";
+ token_field.style.display = "none";
+ recaptcha_div.before(token_field);
+
+ let authenticated = false;
+
+ /* Function called from google_forms.js. */
+ window.hacktcha_completed = function() {
+ return authenticated;
+ }
+
+ const submit_buttons = [...document.querySelectorAll('[jsname=M2UYVd]')];
+
+ for (const button of submit_buttons) {
+ button._color_orig = getComputedStyle(button)["background-color"];
+ button.style.backgroundColor = "lightgray";
+ }
+
+ for await (const token of HCHA.run(recaptcha_div, site_key)) {
+ if (token === null) {
+ authenticated = false;
+
+ for (const button of submit_buttons)
+ button.style.backgroundColor = "lightgray";
+ } else {
+ authenticated = true;
+
+ for (const button of submit_buttons)
+ button.style.backgroundColor = button._color_orig;
+
+ token_field.value = token;
+ }
+ }
+})();
diff --git a/src/docs-google-com-fix-forms/google_forms.js b/src/docs-google-com-fix-forms/google_forms.js
index 4652426..73d6840 100644
--- a/src/docs-google-com-fix-forms/google_forms.js
+++ b/src/docs-google-com-fix-forms/google_forms.js
@@ -82,7 +82,19 @@ document.querySelectorAll('[jsname=LwH6nd]').forEach(n => n.remove());
/* Enable the form sumbission button (if any). */
for (const submit_but of document.querySelectorAll('[jsname=M2UYVd]'))
- submit_but.addEventListener("click", () => form.submit());
+ submit_but.addEventListener("click", () => {
+ /*
+ * hacktcha_completed() will be defined by google-forms-hacktcha.js but only
+ * if we have the actual captcha support enabled. It will return true if
+ * we're already authenticated.
+ */
+ if (typeof window.hacktcha_completed === "function") {
+ if (!window.hacktcha_completed())
+ return;
+ }
+
+ form.submit()
+ });
/* Enable the "next page" button (if any). */
function goToNext()
@@ -109,6 +121,5 @@ for (const warning of
* support dropdown inputs
* support "other" radio buttons and "other" checkbox buttons, in which the
user types text in addition to selecting the "other" box
- * support reCAPTCHA integration
* support displaying public analytics ("viewanalytics" instead of "viewform")
*/
diff --git a/src/docs-google-com-fix-forms/index.json b/src/docs-google-com-fix-forms/index.json
index c74688a..5aad90d 100644
--- a/src/docs-google-com-fix-forms/index.json
+++ b/src/docs-google-com-fix-forms/index.json
@@ -17,7 +17,7 @@
"identifier": "docs-google-com-fix-forms",
"long_name": "Google Forms submission fix",
"uuid": "23f51630-6118-4ef2-9709-2a1dba7ebb52",
- "version": [2022, 8, 16],
+ "version": [2022, 8, 17],
"revision": 1,
"description": "Enable filling and submitting of Google Forms without relying on site-served JavaScript.",
"dependencies": [],
@@ -33,6 +33,25 @@
}
}
}, {
+ "type": "mapping_and_resource",
+ "identifier": "docs-google-com-fix-forms-hacktcha",
+ "long_name": "Google Forms submission fix (with reCAPTCHA/Hacktcha support)",
+ "uuid": "a8433924-102b-482a-9958-f7e8880f539e",
+ "version": [2022, 8, 17],
+ "revision": 1,
+ "description": "Enable filling and submitting of Google Forms without relying on site-served JavaScript. Also submit forms with reCAPTCHA challenge.",
+ "dependencies": [{"identifier": "hacktcha"}, {"identifier": "docs-google-com-fix-forms"}],
+ "scripts": [{"file": "google-forms-hacktcha.js"}],
+ "payloads": {
+ // same as above
+ "https://docs.google.com/forms/d/**": {
+ "identifier": "docs-google-com-fix-forms-hacktcha"
+ },
+ "https://docs.google.com/forms/u/1/d/**": {
+ "identifier": "docs-google-com-fix-forms-hacktcha"
+ }
+ }
+ }, {
"type": "mapping",
"identifier": "google-forms-fix",
"long_name": "Google Forms submission fix (transitional package)",