commit | d7e931182ca35d6e147b9a43e2b45c17d19651f8 | [log] [tgz] |
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author | pvollan@apple.com <pvollan@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> | Tue Jun 30 22:18:55 2020 +0000 |
committer | pvollan@apple.com <pvollan@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> | Tue Jun 30 22:18:55 2020 +0000 |
tree | 601e9ff528000db2a422c3f58795a85c56043ecd | |
parent | 0e9c5dadaf7cf2bde0ac707b393c7de82a9859da [diff] |
[macOS] Connections to the preference daemon are established before entering the sandbox https://bugs.webkit.org/show_bug.cgi?id=213379 Reviewed by Darin Adler. Source/WebCore/PAL: Use correct parameter types in _CFPrefsSetDirectModeEnabled and _CFPrefsSetReadOnly, and move _CFPrefsSetDirectModeEnabled inside an Objective-C guard, since BOOL only seems to be a builtin type in Objective-C. * pal/spi/cf/CFUtilitiesSPI.h: Source/WebKit: On macOS, connections to the preference daemon are established before entering the sandbox. These connections also persist after entering the sandbox and denying access to the preference daemon. There should not be attempts to connect to the preference daemon before entering the sandbox, since these attempts will not be stopped by the sandbox. This patch moves code that connects to the preference daemon to be executed after the sandbox has been entered. That includes code to prevent connections to the Dock and code to initialize WebKit logging. Also, instead of calling [NSBundle bundleForClass:], call [NSBundle bundleWithIdentifier:], since calling [NSBundle bundleForClass:] will connect to the preference daemon. Finally, allow the syscall SYS_gethostuuid, since that is needed by CoreFoundation when there is no access to the preference daemon. No new tests. This should be covered by existing tests. It would be nice to have a test to make sure that there are no connections to the preference daemon just before entering the sandbox, but I am not aware of how to implement this. * NetworkProcess/mac/NetworkProcessMac.mm: (WebKit::NetworkProcess::initializeSandbox): * Shared/AuxiliaryProcess.cpp: (WebKit::AuxiliaryProcess::initialize): * Shared/Cocoa/WebKit2InitializeCocoa.mm: (WebKit::runInitializationCode): * Shared/EntryPointUtilities/Cocoa/XPCService/XPCServiceMain.mm: (WebKit::XPCServiceMain): * Shared/mac/AuxiliaryProcessMac.mm: (WebKit::webKit2Bundle): * WebProcess/cocoa/WebProcessCocoa.mm: (WebKit::WebProcess::platformInitializeWebProcess): (WebKit::WebProcess::initializeSandbox): * WebProcess/com.apple.WebProcess.sb.in: git-svn-id: http://svn.webkit.org/repository/webkit/trunk@263773 268f45cc-cd09-0410-ab3c-d52691b4dbfc
WebKit is a cross-platform web browser engine. On iOS and macOS, it powers Safari, Mail, iBooks, and many other applications.
Visit WebKit Feature Status page to see which Web API has been implemented, in development, or under consideration.
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Run the following command to clone WebKit's Git SVN repository:
git clone git://git.webkit.org/WebKit.git WebKit
or
git clone https://git.webkit.org/git/WebKit.git WebKit
If you want to be able to commit changes to the repository, or just want to check out branches that aren’t contained in WebKit.git, you will need track WebKit's Subversion repository. You can run the following command to configure this and other options of the new Git clone for WebKit development.
Tools/Scripts/webkit-patch setup-git-clone
For information about this, and other aspects of using Git with WebKit, read the wiki page.
If you don‘t want to use Git, run the following command to check out WebKit’s Subversion repository:
svn checkout https://svn.webkit.org/repository/webkit/trunk WebKit
Install Xcode and its command line tools if you haven't done so already:
xcode-select --install
Run the following command to build a debug build with debugging symbols and assertions:
Tools/Scripts/build-webkit --debug
For performance testing, and other purposes, use --release
instead.
You can open WebKit.xcworkspace
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If you don't use a custom build location in Xcode preferences, you have to update the workspace settings to use WebKitBuild
directory. In menu bar, choose File > Workspace Settings, then click the Advanced button, select “Custom”, “Relative to Workspace”, and enter WebKitBuild
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The first time after you install a new Xcode, you will need to run the following command to enable Xcode to build command line tools for iOS Simulator:
sudo Tools/Scripts/configure-xcode-for-ios-development
Without this step, you will see the error message: “target specifies product type ‘com.apple.product-type.tool’, but there’s no such product type for the ‘iphonesimulator’ platform.
” when building target JSCLLIntOffsetsExtractor
of project JavaScriptCore
.
Run the following command to build a debug build with debugging symbols and assertions for iOS:
Tools/Scripts/build-webkit --debug --ios-simulator
For production builds:
cmake -DPORT=GTK -DCMAKE_BUILD_TYPE=RelWithDebInfo -GNinja ninja sudo ninja install
For development builds:
Tools/gtk/install-dependencies Tools/Scripts/update-webkitgtk-libs Tools/Scripts/build-webkit --gtk --debug
For more information on building WebKitGTK+, see the wiki page.
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cmake -DPORT=WPE -DCMAKE_BUILD_TYPE=RelWithDebInfo -GNinja ninja sudo ninja install
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Tools/wpe/install-dependencies Tools/Scripts/update-webkitwpe-libs Tools/Scripts/build-webkit --wpe --debug
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Run the following command to launch Safari with your local build of WebKit:
Tools/Scripts/run-safari --debug
The run-safari
script sets the DYLD_FRAMEWORK_PATH
environment variable to point to your build products, and then launches /Applications/Safari.app
. DYLD_FRAMEWORK_PATH
tells the system loader to prefer your build products over the frameworks installed in /System/Library/Frameworks
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To run other applications with your local build of WebKit, run the following command:
Tools/Scripts/run-webkit-app <application-path>
Run the following command to launch iOS simulator with your local build of WebKit:
run-safari --debug --ios-simulator
In both cases, if you have built release builds instead, use --release
instead of --debug
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If you have a development build, you can use the run-minibrowser script, e.g.:
run-minibrowser --debug --wpe
Pass one of --gtk
, --jsc-only
, or --wpe
to indicate the port to use.
Congratulations! You’re up and running. Now you can begin coding in WebKit and contribute your fixes and new features to the project. For details on submitting your code to the project, read Contributing Code.