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We currently have 16 endpoints. The IDs are typed by a human at creation time.
This check will detect with we ever use an endpoint ID twice.
Since the large irrelevant directories are ignored, this should be quick enough.
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The need for SERENITY_ROOT was basically eliminated in
73c953b674c9caad40f3bf77dc44c229ef48bc0d. The existing guess
'git rev-parse --show-toplevel' should be correct in all conceivable cases.
Most code just assumes the layout in git, or depends on SERENITY_ROOT as
set in the CMakeLists.txt. *Requiring* the user to set it doesn't make
sense anymore.
While I was in there anyway, I added exit code propagation. Also, 'find' should
be a tad faster now, because it doesn't enumerate files in the large ignored
directories Build/ and Toolchain/ anymore.
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Introduces a SERENITY_QEMU_CPU environment variable that allows
overriding of the qemu -cpu command line parameter. If not specified,
the argument defaults to "max".
The primary motivation behind this is to be able to enable or disable
specific features for the vCPU in order to workaround QEMU issues with
certain hardware accelerators. For example, QEMU on Windows with WPHX
sometimes fails to start unless Virtual Machine eXtensions are
disabled. This can now be done with:
export SERENITY_QEMU_CPU="max,vmx=off"
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of fuzzing (#3071)
If a buffer smaller than Elf32_Ehdr was passed to Image, header()
would do an out-of-bounds read.
Make parse() check for that. Make most Image methods assert that the image
is_valid(). For that to work, set m_valid early in Image::parse()
instead of only at its end.
Also reorder a few things so that the fuzzer doesn't hit (valid)
assertions, which were harmless from a security PoV but which still
allowed userspace to crash the kernel with an invalid ELF file.
Make dbgprintf()s configurable at run time so that the fuzzer doesn't
produce lots of logspam.
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Due to Serenity's use of concepts, it now requires clang 10 or newer,
and clang 10 or newer both understands and requires
-Wno-deprecated-copy.
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Since disasm is built in lagom, this requires adding LibELF to lagom.
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Also bumps the CXX Standard to C++20.
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Useful for sanitizer fuzzer builds.
clang doesn't have a -fconcepts switch (I'm guessing it just enables
concepts automatically with -std=c++2a, but I haven't checked),
and at least the version on my system doesn't understand
-Wno-deprecated-move, so pass these two flags only to gcc.
In return, disable -Woverloaded-virtual which fires in many places.
The preceding commits fixed the handful of -Wunused-private-field
warnings that clang emitted.
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This is only useful for build commands that update their destination in all cases
and thus sometimes confuse cmake into rebuilding everything needlessly.
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For now this only contains DEFLATE, and a very simple Zlib
Eventually GZip, etc. can go here as well.
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This file was formerly named `Libraries/LibCore/puff.c` and it was not
checked by `check-style.sh` because it only checks .h and .cpp files.
Since this file was not written by us, we shouldn't check its style.
This file was also causing our Travis builds to fail.
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Oops. I didn't know there was a style guide for the scripts.
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This reduces the size of the default build, while allowing people to
install as many ports as they want, without having to manually specify
disk size.
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They are dependencies of LibWeb and might be useful for
running test-web on GitHub actions one day.
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LibWeb currently has no test suite or program. Let's change that :^)
test-web is mostly a copy of test-js, but modified for LibWeb.
test-web imports both LibJS/Tests/test-common.js and
LibWeb/Test/test-common.js
LibWeb's suite provides the ability to specify the page to load,
what to do before the page is loaded, and what to do after it's
loaded.
This also provides a test of document.doctype and its close sibling
document.compatMode.
Currently, this isn't added to Lagom because of CodeGenerators.
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This moves most of the work from run-tests.sh to test-js.cpp. This way,
we have a lot more control over how the test suite runs, as well as how
it outputs. This should result in some cool functionality!
This commit also refactors test-common.js to mimic the jest library.
This should allow tests to be much more expressive :)
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It's fairly wordy and early OS startup seems to work well,
so this doesn't have to be on by default.
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Bringing the Serenity Shell to your very own host system :^)
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If SERENITY_BUILD is not set or empty, SERENITY_BUILD is treated as if
it was set to '.'.
`run.sh` will cd to SERENITY_BUILD before running the emulator.
Also, export SERENITY_BUILD in `Meta/CLion/run.sh` since we are using it
in `Meta/run.sh`.
Also, allow using a different bochs configuration file by setting the
SERENITY_BOCHSRC variable.
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The run script is not in Kernel/ anymore, let's move `.bochsrc` in Meta/
so that it can be used with the new build system.
Also make bochs use `grub_disk_image` instead of `_disk_image`
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We don't need to copy `run.sh` and modify it: we can just set
environment variables.
Now, we don't have to modify two files everytime we make a change to the
run.sh script.
Also make SERENITY_BUILD overridable with environment variables,why not?
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This removes some FIXMEs.
In bash, we could avoid `shift`:
SERENITY_KERNEL_CMDLINE="${@:2}"
But let's stick to POSIX sh for now.
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This adds an incomplete implementation of the test util, missing some
user/group checks, and `-l STRING`.
It also symlinks '[' to 'test'.
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In the GNU coreutils version of chown, ":" is a valid argument
(the command will result in a no-op), but POSIX chown does not
consider that valid.
If the user who ran build-image-*.sh was root, SUDO_UID and SUDO_GID
would not be set and, if the version of chown installed on the system
did not allow passing just a ":" as argument, the script would fail.
Let's default the value of SUDO_UID and SUDO_GID to 0 just in case.
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without sudo.
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This patch removes the setuid-root flag from the KeyboardSettings GUI
application and adds back the old "keymap" program.
It doesn't feel very safe and sound to have a GUI program runnable
as setuid-root, so in the next patch I'll be making KeyboardSettings
call out to the "keymap" program to do its bidding.
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The "WebContent" service provides a very restricted instance of LibWeb
running as an unprivileged user account. This will be used to implement
process separation in Browser, among other things.
This first cut of the service only spawns a single WebContent process
when someone connects to /tmp/portal/webcontent. We will soon switch
this over to spawning a new process for each connection.
Since this feature is very immature, we'll be bringing it up inside of
Demos/WebView as a separate demo program. Eventually this will become
a reusable widget that anyone can embed and easily get out-of-process
web content in their GUI.
This is pretty, pretty cool! :^)
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We were getting a little overly memey in some places, so let's scale
things back to business-casual.
Informal language is fine in comments, commits and debug logs,
but let's keep the runtime nice and presentable. :^)
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- Parsing invalid JSON no longer asserts
Instead of asserting when coming across malformed JSON,
JsonParser::parse now returns an Optional<JsonValue>.
- Disallow trailing commas in JSON objects and arrays
- No longer parse 'undefined', as that is a purely JS thing
- No longer allow non-whitespace after anything consumed by the initial
parse() call. Examples of things that were valid and no longer are:
- undefineddfz
- {"foo": 1}abcd
- [1,2,3]4
- JsonObject.for_each_member now iterates in original insertion order
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