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-rw-r--r--content/content.js10
-rw-r--r--content/haketilo_apis.js49
-rw-r--r--test/haketilo_test/unit/test_content.py17
3 files changed, 70 insertions, 6 deletions
diff --git a/content/content.js b/content/content.js
index ef2ee39..c492d53 100644
--- a/content/content.js
+++ b/content/content.js
@@ -42,6 +42,7 @@
*/
#IMPORT content/repo_query_cacher.js
+#IMPORT content/haketilo_apis.js
#FROM common/browser.js IMPORT browser
#FROM common/misc.js IMPORT is_privileged_url
@@ -132,7 +133,14 @@ async function main() {
resolve_page_info(Object.assign(page_info, script_response));
return;
} else {
- for (const script_contents of script_response.files) {
+ haketilo_apis.start();
+
+ const version = browser.runtime.getManifest().version;
+ const scripts = [
+ `window.haketilo_version = ${JSON.stringify(version)};`,
+ ...script_response.files
+ ];
+ for (const script_contents of scripts) {
const html_ns = "http://www.w3.org/1999/xhtml";
const script = document.createElementNS(html_ns, "script");
diff --git a/content/haketilo_apis.js b/content/haketilo_apis.js
new file mode 100644
index 0000000..36e987d
--- /dev/null
+++ b/content/haketilo_apis.js
@@ -0,0 +1,49 @@
+/**
+ * This file is part of Haketilo.
+ *
+ * Function: Expose some special functionalities to injected scripts using
+ * CustomEvent's to communicate with them.
+ *
+ * Copyright (C) 2022 Wojtek Kosior
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ * GNU General Public License for more details.
+ *
+ * As additional permission under GNU GPL version 3 section 7, you
+ * may distribute forms of that code without the copy of the GNU
+ * GPL normally required by section 4, provided you include this
+ * license notice and, in case of non-source distribution, a URL
+ * through which recipients can access the Corresponding Source.
+ * If you modify file(s) with this exception, you may extend this
+ * exception to your version of the file(s), but you are not
+ * obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ *
+ * As a special exception to the GPL, any HTML file which merely
+ * makes function calls to this code, and for that purpose
+ * includes it by reference shall be deemed a separate work for
+ * copyright law purposes. If you modify this code, you may extend
+ * this exception to your version of the code, but you are not
+ * obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * I, Wojtek Kosior, thereby promise not to sue for violation of this file's
+ * license. Although I request that you do not make use of this code in a
+ * proprietary program, I am not going to enforce this in court.
+ */
+
+#FROM common/browser.js IMPORT browser
+
+function start() {
+}
+#EXPORT start
diff --git a/test/haketilo_test/unit/test_content.py b/test/haketilo_test/unit/test_content.py
index 8220160..98ea930 100644
--- a/test/haketilo_test/unit/test_content.py
+++ b/test/haketilo_test/unit/test_content.py
@@ -88,6 +88,7 @@ content_script = \
}
repo_query_cacher.start = () => data_set("cacher_started", true);
+ haketilo_apis.start = () => data_set("apis_started", true);
enforce_blocking = policy => data_set("enforcing", policy);
@@ -118,7 +119,7 @@ content_script = \
@pytest.mark.ext_data({'content_script': content_script})
@pytest.mark.usefixtures('webextension')
-@pytest.mark.parametrize('target1', ['dynamic_before'])#, 'dynamic_after'])
+@pytest.mark.parametrize('target1', ['dynamic_before', 'dynamic_after'])
@pytest.mark.parametrize('target2', [
'scripts_blocked',
'payload_error',
@@ -144,6 +145,7 @@ def test_content_unprivileged_page(driver, execute_in_page, target1, target2):
assert data['bad_request_returned'] == False
assert data['cacher_started'] == True
+ assert data.get('apis_started', False) == (target2 == 'payload_ok')
for obj in (data['good_request_result'], data['enforcing']):
assert obj['allow'] == False
@@ -162,9 +164,13 @@ def test_content_unprivileged_page(driver, execute_in_page, target1, target2):
def vars_made_by_payload(driver):
vars_values = driver.execute_script(
- 'return [1, 2].map(n => window[`hak_injected_${n}`]);'
- )
- if vars_values != [None, None]:
+ '''
+ return [
+ ...[1, 2].map(n => window[`hak_injected_${n}`]),
+ window.haketilo_version
+ ];
+ ''')
+ if vars_values != [None, None, None]:
return vars_values
if target2 == 'payload_error':
@@ -174,7 +180,8 @@ def test_content_unprivileged_page(driver, execute_in_page, target1, target2):
}
elif target2 == 'payload_ok':
vars_values = WebDriverWait(driver, 10).until(vars_made_by_payload)
- assert vars_values == [1, 2]
+ assert vars_values[:2] == [1, 2]
+ assert type(vars_values[2]) == str
@pytest.mark.ext_data({'content_script': content_script})
@pytest.mark.usefixtures('webextension')