LeOSium_webview/LeOS/patches/JIT-site-settings.patch

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2023-11-18 11:46:19 +01:00
From: fgei <fgei@gmail.com>
Date: Sat, 29 Jan 2022 15:22:45 +0000
Subject: JIT site settings
Adds a content setting to manage Javascript JIT, disabled by default.
Since the interface of the content settings foresees an eTLD origin
it requires the activation of SitePerProcess and StrictOriginIsolation
to make sure that the instantiated RenderProcess can have JIT correctly set.
Without those features, the RenderProcess would be shared between all eTLD+1.
note: needs SitePerProcess and StrictOriginIsolation flags enabled
License: GPL-3.0-only - https://spdx.org/licenses/GPL-3.0-only.html
Require: Content-settings-infrastructure.patch
---
.../permission_javascript_jit.png | Bin 0 -> 433 bytes
.../permission_javascript_jit.png | Bin 0 -> 377 bytes
.../permission_javascript_jit.png | Bin 0 -> 518 bytes
.../permission_javascript_jit.png | Bin 0 -> 629 bytes
.../permission_javascript_jit.png | Bin 0 -> 797 bytes
.../BromiteJavascriptJITContentSetting.java | 92 ++++++++++++++++++
.../javascript_jit.grdp | 21 ++++
.../javascript_jit.inc | 12 +++
.../core/browser/content_settings_registry.cc | 2 +-
9 files changed, 126 insertions(+), 1 deletion(-)
create mode 100644 components/browser_ui/site_settings/android/java/res/drawable-hdpi/permission_javascript_jit.png
create mode 100644 components/browser_ui/site_settings/android/java/res/drawable-mdpi/permission_javascript_jit.png
create mode 100644 components/browser_ui/site_settings/android/java/res/drawable-xhdpi/permission_javascript_jit.png
create mode 100644 components/browser_ui/site_settings/android/java/res/drawable-xxhdpi/permission_javascript_jit.png
create mode 100644 components/browser_ui/site_settings/android/java/res/drawable-xxxhdpi/permission_javascript_jit.png
create mode 100644 components/browser_ui/site_settings/android/java/src/org/chromium/components/browser_ui/site_settings/impl/BromiteJavascriptJITContentSetting.java
create mode 100644 components/browser_ui/strings/bromite_content_settings/javascript_jit.grdp
create mode 100644 components/content_settings/core/browser/bromite_content_settings/javascript_jit.inc
diff --git a/components/browser_ui/site_settings/android/java/res/drawable-hdpi/permission_javascript_jit.png b/components/browser_ui/site_settings/android/java/res/drawable-hdpi/permission_javascript_jit.png
new file mode 100644
index 0000000000000000000000000000000000000000..88f0ec11d6b186923ace473eb426f80341adc5f1
GIT binary patch
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diff --git a/components/browser_ui/site_settings/android/java/res/drawable-mdpi/permission_javascript_jit.png b/components/browser_ui/site_settings/android/java/res/drawable-mdpi/permission_javascript_jit.png
new file mode 100644
index 0000000000000000000000000000000000000000..97b96dba01ebcae8a232a63f08bdf42ce997dc30
GIT binary patch
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diff --git a/components/browser_ui/site_settings/android/java/res/drawable-xhdpi/permission_javascript_jit.png b/components/browser_ui/site_settings/android/java/res/drawable-xhdpi/permission_javascript_jit.png
new file mode 100644
index 0000000000000000000000000000000000000000..8f85eb32c30cc965440d44c2eee784c23ea1f2fc
GIT binary patch
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diff --git a/components/browser_ui/site_settings/android/java/res/drawable-xxhdpi/permission_javascript_jit.png b/components/browser_ui/site_settings/android/java/res/drawable-xxhdpi/permission_javascript_jit.png
new file mode 100644
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GIT binary patch
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diff --git a/components/browser_ui/site_settings/android/java/res/drawable-xxxhdpi/permission_javascript_jit.png b/components/browser_ui/site_settings/android/java/res/drawable-xxxhdpi/permission_javascript_jit.png
new file mode 100644
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GIT binary patch
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diff --git a/components/browser_ui/site_settings/android/java/src/org/chromium/components/browser_ui/site_settings/impl/BromiteJavascriptJITContentSetting.java b/components/browser_ui/site_settings/android/java/src/org/chromium/components/browser_ui/site_settings/impl/BromiteJavascriptJITContentSetting.java
new file mode 100644
--- /dev/null
+++ b/components/browser_ui/site_settings/android/java/src/org/chromium/components/browser_ui/site_settings/impl/BromiteJavascriptJITContentSetting.java
@@ -0,0 +1,92 @@
+/*
+ This file is part of Bromite.
+
+ Bromite 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.
+
+ Bromite 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.
+
+ You should have received a copy of the GNU General Public License
+ along with Bromite. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package org.chromium.components.browser_ui.site_settings.impl;
+
+import org.chromium.components.browser_ui.site_settings.R;
+
+import org.chromium.components.browser_ui.site_settings.BromiteCustomContentSetting;
+import org.chromium.components.browser_ui.site_settings.ContentSettingsResources;
+import org.chromium.components.browser_ui.site_settings.SiteSettingsCategory;
+import org.chromium.components.content_settings.ContentSettingValues;
+import org.chromium.components.content_settings.ContentSettingsType;
+import org.chromium.content_public.browser.BrowserContextHandle;
+
+import androidx.annotation.Nullable;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceScreen;
+
+import java.util.ArrayList;
+
+public class BromiteJavascriptJITContentSetting extends BromiteCustomContentSetting {
+ public BromiteJavascriptJITContentSetting() {
+ super(/*contentSettingsType*/ ContentSettingsType.JAVASCRIPT_JIT,
+ /*defaultEnabledValue*/ ContentSettingValues.ALLOW,
+ /*defaultDisabledValue*/ ContentSettingValues.BLOCK,
+ /*allowException*/ true,
+ /*preferenceKey*/ "javascript_jit",
+ /*profilePrefKey*/ "javascript_jit");
+ }
+
+ @Override
+ public ContentSettingsResources.ResourceItem getResourceItem() {
+ return new ContentSettingsResources.ResourceItem(
+ /*icon*/ R.drawable.permission_javascript_jit,
+ /*title*/ R.string.javascript_jit_permission_title,
+ /*defaultEnabledValue*/ getDefaultEnabledValue(),
+ /*defaultDisabledValue*/ getDefaultDisabledValue(),
+ /*enabledSummary*/ R.string.website_settings_category_javascript_jit_enabled,
+ /*disabledSummary*/ R.string.website_settings_category_javascript_jit_disabled);
+ }
+
+ @Override
+ public int getCategorySummary(@Nullable @ContentSettingValues int value) {
+ switch (value) {
+ case ContentSettingValues.ALLOW:
+ return R.string.website_settings_category_javascript_jit_enabled;
+ case ContentSettingValues.BLOCK:
+ return R.string.website_settings_category_javascript_jit_disabled;
+ default:
+ return 0;
+ }
+ }
+
+ @Override
+ public int getCategoryDescription() {
+ return R.string.settings_site_settings_javascript_jit_description;
+ }
+
+ @Override
+ public boolean requiresTriStateContentSetting() {
+ return false;
+ }
+
+ @Override
+ public boolean showOnlyDescriptions() {
+ return true;
+ }
+
+ @Override
+ public int getAddExceptionDialogMessage() {
+ return R.string.website_settings_category_javascript_jit_enabled;
+ }
+
+ @Override
+ public @Nullable Boolean considerException(SiteSettingsCategory category, @ContentSettingValues int value) {
+ return value != ContentSettingValues.BLOCK;
+ }
+}
diff --git a/components/browser_ui/strings/bromite_content_settings/javascript_jit.grdp b/components/browser_ui/strings/bromite_content_settings/javascript_jit.grdp
new file mode 100644
--- /dev/null
+++ b/components/browser_ui/strings/bromite_content_settings/javascript_jit.grdp
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<grit-part>
+ <message name="IDS_JAVASCRIPT_JIT_PERMISSION_TITLE" desc="Title of the permission to run javascript [CHAR_LIMIT=32]" formatter_data="android_java">
+ JavaScript JIT
+ </message>
+ <message name="IDS_SETTINGS_SITE_SETTINGS_JAVASCRIPT_JIT_DESCRIPTION" desc="Description of the Javascript JIT content setting." formatter_data="android_java">
+ Enable the JIT compiler and WebAssembly support in V8
+ </message>
+ <message name="IDS_WEBSITE_SETTINGS_CATEGORY_JAVASCRIPT_JIT_ENABLED" desc="Summary text explaining that sites are allowed to compile JavaScript in JIT mode." formatter_data="android_java">
+ Allow JIT and WebAssembly on a specific site.
+ </message>
+ <message name="IDS_WEBSITE_SETTINGS_CATEGORY_JAVASCRIPT_JIT_DISABLED" desc="Summary text explaining that sites are running JavaScript in JITless mode." formatter_data="android_java">
+ Block JIT and WebAssembly on a specific site.
+ </message>
+ <message name="IDS_WEBSITE_SETTINGS_ADD_SITE_DESCRIPTION_JAVASCRIPT_JIT_ALLOW" desc="The description for the allow Javascript JIT for website dialog." formatter_data="android_java">
+ Allow sites to use just-in-time compilation; more performant but a constant source of security vulnerabilities.
+ </message>
+ <message name="IDS_WEBSITE_SETTINGS_ADD_SITE_DESCRIPTION_JAVASCRIPT_JIT_BLOCK" desc="The description for the block Javascript JIT for website dialog." formatter_data="android_java">
+ Block sites from using just-in-time compilation, using only interpreted JavaScript; less performant but more secure against security vulnerabilities.
+ </message>
+</grit-part>
diff --git a/components/content_settings/core/browser/bromite_content_settings/javascript_jit.inc b/components/content_settings/core/browser/bromite_content_settings/javascript_jit.inc
new file mode 100644
--- /dev/null
+++ b/components/content_settings/core/browser/bromite_content_settings/javascript_jit.inc
@@ -0,0 +1,12 @@
+ content_settings::WebsiteSettingsRegistry::GetInstance()
+ ->GetMutable(ContentSettingsType::JAVASCRIPT_JIT)
+ ->set_show_into_info_page()
+ .set_desktop_ui()
+ .set_is_renderer_content_setting()
+ .set_title_ui(IDS_JAVASCRIPT_JIT_PERMISSION_TITLE)
+ .set_description_ui(IDS_SETTINGS_SITE_SETTINGS_JAVASCRIPT_JIT_DESCRIPTION)
+ .set_allowed_ui(IDS_WEBSITE_SETTINGS_CATEGORY_JAVASCRIPT_JIT_ENABLED)
+ .set_blocked_ui(IDS_WEBSITE_SETTINGS_CATEGORY_JAVASCRIPT_JIT_DISABLED)
+ .set_allowed_exceptions_ui(IDS_WEBSITE_SETTINGS_ADD_SITE_DESCRIPTION_JAVASCRIPT_JIT_ALLOW)
+ .set_blocked_exceptions_ui(IDS_WEBSITE_SETTINGS_ADD_SITE_DESCRIPTION_JAVASCRIPT_JIT_BLOCK)
+ .set_mid_sentence_ui(IDS_JAVASCRIPT_JIT_PERMISSION_TITLE);
diff --git a/components/content_settings/core/browser/content_settings_registry.cc b/components/content_settings/core/browser/content_settings_registry.cc
--- a/components/content_settings/core/browser/content_settings_registry.cc
+++ b/components/content_settings/core/browser/content_settings_registry.cc
@@ -538,7 +538,7 @@ void ContentSettingsRegistry::Init() {
ContentSettingsInfo::EXCEPTIONS_ON_SECURE_ORIGINS_ONLY);
Register(ContentSettingsType::JAVASCRIPT_JIT, "javascript-jit",
- CONTENT_SETTING_ALLOW, WebsiteSettingsInfo::UNSYNCABLE,
+ CONTENT_SETTING_BLOCK, WebsiteSettingsInfo::UNSYNCABLE,
/*allowlisted_schemes=*/{},
/*valid_settings=*/{CONTENT_SETTING_ALLOW, CONTENT_SETTING_BLOCK},
WebsiteSettingsInfo::TOP_ORIGIN_ONLY_SCOPE,
--
2.25.1