* At this point our DLL blocking infra is complicated enough that I decided to
bite the bullet and move all of this code out of `mozglue/build` and into its
own subdirectory, `mozglue/dllservices`.
* We delete the original `UntrustedDllsHandler` code which is now obsolete.
* We implement mozglue's `LoaderObserver`:
** When this observer registers itself with the launcher process API, it
receives a vector containing all saved records of loaded DLLs that happened
until that moment.
** This code handles profiler labels and stackwalking suppression.
** Once a load has completed, we either pass the load on to XUL for further
processing, or save it for later if XUL is not initialized yet.
* mozglue has its own `ModuleLoadFrame` implementation for the legacy blocklist.
* `DllServicesBase` is updated to support the new interfaces.
* We implement `FallbackLoaderAPI` for `plugin-container`, `xpcshell`, and
any other non-`firefox` processes that do not have a launcher process
providing a loader API.
* We add some wide to UTF8 conversion functions.
Differential Revision: https://phabricator.services.mozilla.com/D43158
--HG--
rename : mozglue/build/Authenticode.cpp => mozglue/dllservices/Authenticode.cpp
rename : mozglue/build/Authenticode.h => mozglue/dllservices/Authenticode.h
rename : mozglue/build/WindowsDllBlocklist.cpp => mozglue/dllservices/WindowsDllBlocklist.cpp
rename : mozglue/build/WindowsDllBlocklist.h => mozglue/dllservices/WindowsDllBlocklist.h
rename : mozglue/build/WindowsDllBlocklistCommon.h => mozglue/dllservices/WindowsDllBlocklistCommon.h
rename : mozglue/build/WindowsDllBlocklistDefs.in => mozglue/dllservices/WindowsDllBlocklistDefs.in
rename : mozglue/build/WindowsDllServices.h => mozglue/dllservices/WindowsDllServices.h
rename : mozglue/build/gen_dll_blocklist_defs.py => mozglue/dllservices/gen_dll_blocklist_defs.py
rename : mozglue/build/moz.build => mozglue/dllservices/moz.build
rename : mozglue/build/MozglueUtils.h => mozglue/misc/WinUtils.h
extra : moz-landing-system : lando
The `freestanding` library is built with specific compiler flags to signify
that it is indeed freestanding code. That is, it does not depend on a
standard library.
One of the requirements of freestanding code is that the toolchain still
expects implementations of `memcpy`, `memmove`, `memcmp`, and `memset`.
I did briefly implement my own naive versions of these functions, but that
solution is less than ideal since the implementations must be `extern` and are
thus picked up by the entire `firefox.exe` binary. This denies the rest of
`firefox.exe` the benefit of optimized implementations. On Windows, the
sandbox is linked into `firefox.exe`, so we cannot just shrug and
assume that naive implementations will not have any effect on anything.
There are, however, optimized implementations of these functions that are
exported by `ntdll.dll`. They are not included in the `ntdll.lib` that is
included in the Windows SDK. Using `llvm-dlltool`, we can build an import
library containing the missing entries and then add that library to `OS_LIBS`.
Differential Revision: https://phabricator.services.mozilla.com/D43157
--HG--
extra : moz-landing-system : lando
* We refactor the blocklist code. Code that may possibly run before
initialization of the Win32 subsystem and the CRT is contained within the
`freestanding` library.
* The `freestanding` library's static initializers are placed in their own
section so that they may be manually invoked separately from the remaining
initializers in the binary.
* `CheckBlockInfo` and `IsDllAllowed` are modified to return a `BlockAction`
enum instead of a `bool`. This will be used more extensively in the future for
LSP blocking.
* The launcher process now hooks `LdrLoadDll` in addition to
`NtMapViewOfSection`. This is necessary so that we can collect timing
information.
* Telemetry recorders must implement the `LoaderObserver` interface.
* `ModuleLoadFrame` is a RAII class that collects the information about the
DLL load and dispatches the information to `LoaderObserver`s.
* The launcher process exposes an implementation of the `LoaderAPI` interface
that may be called by either the launcher process blocklist or the legacy
blocklist in `mozglue`.
* During startup, the launcher process implements its own `LoaderObserver`.
Once mozglue is running, it connects its `LoaderObserver` to the launcher
process, receives a vector containing the module load events, and then
stores and forwards them into XUL.
Differential Revision: https://phabricator.services.mozilla.com/D43156
--HG--
rename : browser/app/winlauncher/DllBlocklistWin.cpp => browser/app/winlauncher/DllBlocklistInit.cpp
rename : browser/app/winlauncher/DllBlocklistWin.h => browser/app/winlauncher/DllBlocklistInit.h
rename : browser/app/winlauncher/DllBlocklistWin.cpp => browser/app/winlauncher/freestanding/DllBlocklist.cpp
rename : browser/app/winlauncher/DllBlocklistWin.h => browser/app/winlauncher/freestanding/DllBlocklist.h
rename : browser/app/winlauncher/moz.build => browser/app/winlauncher/freestanding/moz.build
extra : moz-landing-system : lando
* At this point our DLL blocking infra is complicated enough that I decided to
bite the bullet and move all of this code out of `mozglue/build` and into its
own subdirectory, `mozglue/dllservices`.
* We delete the original `UntrustedDllsHandler` code which is now obsolete.
* We implement mozglue's `LoaderObserver`:
** When this observer registers itself with the launcher process API, it
receives a vector containing all saved records of loaded DLLs that happened
until that moment.
** This code handles profiler labels and stackwalking suppression.
** Once a load has completed, we either pass the load on to XUL for further
processing, or save it for later if XUL is not initialized yet.
* mozglue has its own `ModuleLoadFrame` implementation for the legacy blocklist.
* `DllServicesBase` is updated to support the new interfaces.
* We implement `FallbackLoaderAPI` for `plugin-container`, `xpcshell`, and
any other non-`firefox` processes that do not have a launcher process
providing a loader API.
* We add some wide to UTF8 conversion functions.
Differential Revision: https://phabricator.services.mozilla.com/D43158
--HG--
rename : mozglue/build/Authenticode.cpp => mozglue/dllservices/Authenticode.cpp
rename : mozglue/build/Authenticode.h => mozglue/dllservices/Authenticode.h
rename : mozglue/build/WindowsDllBlocklist.cpp => mozglue/dllservices/WindowsDllBlocklist.cpp
rename : mozglue/build/WindowsDllBlocklist.h => mozglue/dllservices/WindowsDllBlocklist.h
rename : mozglue/build/WindowsDllBlocklistCommon.h => mozglue/dllservices/WindowsDllBlocklistCommon.h
rename : mozglue/build/WindowsDllBlocklistDefs.in => mozglue/dllservices/WindowsDllBlocklistDefs.in
rename : mozglue/build/WindowsDllServices.h => mozglue/dllservices/WindowsDllServices.h
rename : mozglue/build/gen_dll_blocklist_defs.py => mozglue/dllservices/gen_dll_blocklist_defs.py
rename : mozglue/build/moz.build => mozglue/dllservices/moz.build
rename : mozglue/build/MozglueUtils.h => mozglue/misc/WinUtils.h
extra : moz-landing-system : lando
The `freestanding` library is built with specific compiler flags to signify
that it is indeed freestanding code. That is, it does not depend on a
standard library.
One of the requirements of freestanding code is that the toolchain still
expects implementations of `memcpy`, `memmove`, `memcmp`, and `memset`.
I did briefly implement my own naive versions of these functions, but that
solution is less than ideal since the implementations must be `extern` and are
thus picked up by the entire `firefox.exe` binary. This denies the rest of
`firefox.exe` the benefit of optimized implementations. On Windows, the
sandbox is linked into `firefox.exe`, so we cannot just shrug and
assume that naive implementations will not have any effect on anything.
There are, however, optimized implementations of these functions that are
exported by `ntdll.dll`. They are not included in the `ntdll.lib` that is
included in the Windows SDK. Using `llvm-dlltool`, we can build an import
library containing the missing entries and then add that library to `OS_LIBS`.
Differential Revision: https://phabricator.services.mozilla.com/D43157
--HG--
extra : moz-landing-system : lando
* We refactor the blocklist code. Code that may possibly run before
initialization of the Win32 subsystem and the CRT is contained within the
`freestanding` library.
* The `freestanding` library's static initializers are placed in their own
section so that they may be manually invoked separately from the remaining
initializers in the binary.
* `CheckBlockInfo` and `IsDllAllowed` are modified to return a `BlockAction`
enum instead of a `bool`. This will be used more extensively in the future for
LSP blocking.
* The launcher process now hooks `LdrLoadDll` in addition to
`NtMapViewOfSection`. This is necessary so that we can collect timing
information.
* Telemetry recorders must implement the `LoaderObserver` interface.
* `ModuleLoadFrame` is a RAII class that collects the information about the
DLL load and dispatches the information to `LoaderObserver`s.
* The launcher process exposes an implementation of the `LoaderAPI` interface
that may be called by either the launcher process blocklist or the legacy
blocklist in `mozglue`.
* During startup, the launcher process implements its own `LoaderObserver`.
Once mozglue is running, it connects its `LoaderObserver` to the launcher
process, receives a vector containing the module load events, and then
stores and forwards them into XUL.
Differential Revision: https://phabricator.services.mozilla.com/D43156
--HG--
rename : browser/app/winlauncher/DllBlocklistWin.cpp => browser/app/winlauncher/DllBlocklistInit.cpp
rename : browser/app/winlauncher/DllBlocklistWin.h => browser/app/winlauncher/DllBlocklistInit.h
rename : browser/app/winlauncher/DllBlocklistWin.cpp => browser/app/winlauncher/freestanding/DllBlocklist.cpp
rename : browser/app/winlauncher/DllBlocklistWin.h => browser/app/winlauncher/freestanding/DllBlocklist.h
rename : browser/app/winlauncher/moz.build => browser/app/winlauncher/freestanding/moz.build
extra : moz-landing-system : lando
* At this point our DLL blocking infra is complicated enough that I decided to
bite the bullet and move all of this code out of `mozglue/build` and into its
own subdirectory, `mozglue/dllservices`.
* We delete the original `UntrustedDllsHandler` code which is now obsolete.
* We implement mozglue's `LoaderObserver`:
** When this observer registers itself with the launcher process API, it
receives a vector containing all saved records of loaded DLLs that happened
until that moment.
** This code handles profiler labels and stackwalking suppression.
** Once a load has completed, we either pass the load on to XUL for further
processing, or save it for later if XUL is not initialized yet.
* mozglue has its own `ModuleLoadFrame` implementation for the legacy blocklist.
* `DllServicesBase` is updated to support the new interfaces.
* We implement `FallbackLoaderAPI` for `plugin-container`, `xpcshell`, and
any other non-`firefox` processes that do not have a launcher process
providing a loader API.
* We add some wide to UTF8 conversion functions.
Differential Revision: https://phabricator.services.mozilla.com/D43158
--HG--
rename : mozglue/build/Authenticode.cpp => mozglue/dllservices/Authenticode.cpp
rename : mozglue/build/Authenticode.h => mozglue/dllservices/Authenticode.h
rename : mozglue/build/WindowsDllBlocklist.cpp => mozglue/dllservices/WindowsDllBlocklist.cpp
rename : mozglue/build/WindowsDllBlocklist.h => mozglue/dllservices/WindowsDllBlocklist.h
rename : mozglue/build/WindowsDllBlocklistCommon.h => mozglue/dllservices/WindowsDllBlocklistCommon.h
rename : mozglue/build/WindowsDllBlocklistDefs.in => mozglue/dllservices/WindowsDllBlocklistDefs.in
rename : mozglue/build/WindowsDllServices.h => mozglue/dllservices/WindowsDllServices.h
rename : mozglue/build/gen_dll_blocklist_defs.py => mozglue/dllservices/gen_dll_blocklist_defs.py
rename : mozglue/build/moz.build => mozglue/dllservices/moz.build
rename : mozglue/build/MozglueUtils.h => mozglue/misc/WinUtils.h
extra : moz-landing-system : lando
The `freestanding` library is built with specific compiler flags to signify
that it is indeed freestanding code. That is, it does not depend on a
standard library.
One of the requirements of freestanding code is that the toolchain still
expects implementations of `memcpy`, `memmove`, `memcmp`, and `memset`.
I did briefly implement my own naive versions of these functions, but that
solution is less than ideal since the implementations must be `extern` and are
thus picked up by the entire `firefox.exe` binary. This denies the rest of
`firefox.exe` the benefit of optimized implementations. On Windows, the
sandbox is linked into `firefox.exe`, so we cannot just shrug and
assume that naive implementations will not have any effect on anything.
There are, however, optimized implementations of these functions that are
exported by `ntdll.dll`. They are not included in the `ntdll.lib` that is
included in the Windows SDK. Using `llvm-dlltool`, we can build an import
library containing the missing entries and then add that library to `OS_LIBS`.
Differential Revision: https://phabricator.services.mozilla.com/D43157
--HG--
extra : moz-landing-system : lando
* We refactor the blocklist code. Code that may possibly run before
initialization of the Win32 subsystem and the CRT is contained within the
`freestanding` library.
* The `freestanding` library's static initializers are placed in their own
section so that they may be manually invoked separately from the remaining
initializers in the binary.
* `CheckBlockInfo` and `IsDllAllowed` are modified to return a `BlockAction`
enum instead of a `bool`. This will be used more extensively in the future for
LSP blocking.
* The launcher process now hooks `LdrLoadDll` in addition to
`NtMapViewOfSection`. This is necessary so that we can collect timing
information.
* Telemetry recorders must implement the `LoaderObserver` interface.
* `ModuleLoadFrame` is a RAII class that collects the information about the
DLL load and dispatches the information to `LoaderObserver`s.
* The launcher process exposes an implementation of the `LoaderAPI` interface
that may be called by either the launcher process blocklist or the legacy
blocklist in `mozglue`.
* During startup, the launcher process implements its own `LoaderObserver`.
Once mozglue is running, it connects its `LoaderObserver` to the launcher
process, receives a vector containing the module load events, and then
stores and forwards them into XUL.
Differential Revision: https://phabricator.services.mozilla.com/D43156
--HG--
rename : browser/app/winlauncher/DllBlocklistWin.cpp => browser/app/winlauncher/DllBlocklistInit.cpp
rename : browser/app/winlauncher/DllBlocklistWin.h => browser/app/winlauncher/DllBlocklistInit.h
rename : browser/app/winlauncher/DllBlocklistWin.cpp => browser/app/winlauncher/freestanding/DllBlocklist.cpp
rename : browser/app/winlauncher/DllBlocklistWin.h => browser/app/winlauncher/freestanding/DllBlocklist.h
rename : browser/app/winlauncher/moz.build => browser/app/winlauncher/freestanding/moz.build
extra : moz-landing-system : lando
I have to debug this test and some of these are failing. It'd be good to know
which one of these fail separately.
Differential Revision: https://phabricator.services.mozilla.com/D46558
--HG--
extra : moz-landing-system : lando
There is still another related bug 1579591, which this may make a bit less likely, since that seems to be timing dependent, but
the patch is not trying to fix that.
Differential Revision: https://phabricator.services.mozilla.com/D46242
--HG--
extra : moz-landing-system : lando
Autocomplete used to close the urlbar panel when opening the contextual menu.
Differential Revision: https://phabricator.services.mozilla.com/D46437
--HG--
extra : moz-landing-system : lando
and pageActions.
Before this change, browserActions and pageActions did not trigger
onClick events when middle-clicked, and no information on the button or
any modifiers were passed in the onClick event. With this change, middle
clicking triggers an event, and a clickData object is passed in the
onClick event, with the button and a list of modifiers.
Differential Revision: https://phabricator.services.mozilla.com/D41492
--HG--
extra : moz-landing-system : lando
This patch does not attempt to keep the selected login visible, as we select a login upon loading so the user may not care where their currently selected login resides within the sort order.
Differential Revision: https://phabricator.services.mozilla.com/D46337
--HG--
extra : moz-landing-system : lando
On Windows, there is a global CSS rule to set 'outline-offset' to -2px
on toolbarbuttons. We need to unset it on the TP switch button in order
to make the focus indicator to work correctly.
Differential Revision: https://phabricator.services.mozilla.com/D46575
--HG--
extra : moz-landing-system : lando
Will allow for SessionStore.jsm process switching to be used by other objects than nsHttpChannel.
Differential Revision: https://phabricator.services.mozilla.com/D46015
--HG--
extra : moz-landing-system : lando
