The access-denied test and excludepath tests both relied on the full
path of the test file to be in the expected results. This fails if
you're working within a path that has a symlink because clamd and
clamdscan determine real-paths before scanning and end up sending
back the real-path in the results, not the original path.
This fixes the tests by removing the full paths from the expected
results.
I also cleaned up some type safety warnings.
The split test files are flagged by some AV's because they look like
broken executables. Instead of splitting the test files to prevent
detections, we should encrypt them. This commit replaces the "reassemble
testfiles" script with a basic "XOR testfiles" script that can be used
to encrypt or decrypt test files. This commit also of course then
replaces all the split files with xor'ed files.
The test and unit_tests directories were a bit of a mess, so I
reorganized them all into unit_tests with all of the test files placed
under "unit_tests/input" using subdirectories for different types of files.
Adds a basic test to validate that ExcludePath correctly excludes a
subdirectory but does not exclude subsequent files. As with the other
ClamD/Scan tests, it will test in each mode: regular, stream, and
fdpass (if available).
Unlike the other tests, this one tests ClamDScan with Valgrind instead
of ClamD.
Refactored the clamd_test.py file to reduce duplicate code, and support
enabling and disabling valgrind when running ClamDScan and ClamD.
Add pytest to the github actions environments because the results when
using pytest are far easier to read.
Valgrind occasionally reports a thread join leak from the multi-
threaded reload. This commit inserts a sleep to give ClamD more
time to clean up before terminating ClamD after the test.
The clamd socket path was changed be an absolute path when
adding CTest support. This quietly broke the check_clamd libcheck
program when building with autotools because a relative path was
expected. I failed to notice because the autotools `make check`
doesn't actually care if check_clamd works!
It turns out that a relative path is required because the max length for
a socket path is *very* short.
This commit changes check_clamd and the associated CMake test to also
use a relative path for the clamd socket. Notably it also modifies the
testcase.py framework switch to the cls.path_tmp (generated) directory
before the tests and restore the CWD after the tests so as to ensure
that the socket file is dropped in somewhere in that tmp directory.
Python 3.6 is not available on Debian 9 and other older LTS releases.
This patch removes use of Python f-strings which were introduced in
Python 3.6 so as to support Python 3.5.
TODO: Revert this commit when Debian 9 dies or gets f-string support
(whichver comes first).
Updates to fix issues in the CMake install instructions.
Updates the README.md to indicate that CMake is now preferred
Adds a GitHub Actions badge, Discord badge, and logo to the README.md.
CMake:
- Renamed ENABLE_DOCS to ENABLE_MAN_PAGES.
- Fixed build issue when milter isn't enabled on Linux. Changed the
default to build milter on non-macOS, non-Windows operating systems.
- Fix LD_LIBRARY_PATH for tests including on macOS where LD_LIBRARY_PATH
and DYLD_LIBRARY_PATH must be manually propagated to subprocesses.
- Use UNKNOWN IMPORTED library instead of INTERFACE IMPORTED library for
pdcurses, but still use INTERFACE IMPORTED for ncurses.
UNKNOWN IMPORTED appears to be required so that we can use
$<TARGET_FILE_DIR:Curses::curses> to collected the pdcurses library at
install time on Windows.
- When building with vcpkg on Windows, CMake will automatically install
your app local dependencies (aka the DLL runtime dependencies).
Meanwhile, file(GET_RUNTIME_DEPENDENCIES ...) doesn't appear to work
correctly with vcpkg packages. The solution is to use a custom target
that has CMake perform a local install to the unit_tests directory
when using vcpkg.
This is in fact far easier than using GET_RUNTIME_DEPENDENCIES in the
unit_tests for assembling the test environment but we can't use this
method for the non-vcpkg install because it won't collect
checkDynamic.dll for us because we don't install our tests.
We also can't link with the static check.lib because the static
check.lib has pthreads symbols linked in and will conflict with our
pthread.dll.
TL;DR: We'll continue to use file(GET_RUNTIME_DEPENDENCIES ...) for
assembling the test enviornment on non-vcpkg builds, and use the local
install method for vcpkg builds.
testcase.py: Wrapped a Pathlib.unlink() call in exception handling as
the missing_ok optional parameter requires a Python version too new for
common use.
Remove localtime_r from win32 compat lib.
localtime_r may be present in libcheck when building with vcpkg and
while making it a static function would also solve the issue, using
localtime_s instead like we do everywhere else should work just fine.
check_clamd: Limited the max # of connections for the stress test on Mac
to 850, to address issues found testing on macos-latest on GitHub Actions.
An ENABLE_TESTS CMake option is provided so that users can disable
testing if they don't want it. Instructions for how to use this
included in the INSTALL.cmake.md file.
If you run `ctest`, each testcase will write out a log file to the
<build>/unit_tests directory.
As with Autotools' make check, the test files are from test/.split
and unit_tests/.split files, but for CMake these are generated at
build time instead of at test time.
On Posix systems, sets the LD_LIBRARY_PATH so that ClamAV-compiled
libraries can be loaded when running tests.
On Windows systems, CTest will identify and collect all library
dependencies and assemble a temporarily install under the
build/unit_tests directory so that the libraries can be loaded when
running tests.
The same feature is used on Windows when using CMake to install to
collect all DLL dependencies so that users don't have to install them
manually afterwards.
Each of the CTest tests are run using a custom wrapper around Python's
unittest framework, which is also responsible for finding and inserting
valgrind into the valgrind tests on Posix systems.
Unlike with Autotools, the CMake CTest Valgrind-tests are enabled by
default, if Valgrind can be found. There's no need to set VG=1.
CTest's memcheck module is NOT supported, because we use Python to
orchestrate our tests.
Added a bunch of Windows compatibility changes to the unit tests.
These were primarily changing / to PATHSEP and making adjustments
to use Win32 C headers and ifdef out the POSIX ones which aren't
available on Windows. Also disabled a bunch of tests on Win32
that don't work on Windows, notably the mmap ones and FD-passing
(i.e. FILEDES) ones.
Add JSON_C_HAVE_INTTYPES_H definition to clamav-config.h to eliminate
warnings on Windows where json.h is included after inttypes.h because
json-c's inttypes replacement relies on it.
This is a it of a hack and may be removed if json-c fixes their
inttypes header stuff in the future.
Add preprocessor definitions on Windows to disable MSVC warnings about
CRT secure and nonstandard functions. While there may be a better
solution, this is needed to be able to see other more serious warnings.
Add missing file comment block and copyright statement for clamsubmit.c.
Also change json-c/json.h include filename to json.h in clamsubmit.c.
The directory name is not required.
Changed the hash table data integer type from long, which is poorly
defined, to size_t -- which is capable of storing a pointer. Fixed a
bunch of casts regarding this variable to eliminate warnings.
Fixed two bugs causing utf8 encoding unit tests to fail on Windows:
- The in_size variable should be the number of bytes, not the character
count. This was was causing the SHIFT_JIS (japanese codepage) to UTF8
transcoding test to only transcode half the bytes.
- It turns out that the MultiByteToWideChar() API can't transcode
UTF16-BE to UTF16-LE. The solution is to just iterate over the buffer
and flip the bytes on each uint16_t. This but was causing the UTF16-BE
to UTF8 tests to fail.
I also split up the utf8 transcoding tests into separate tests so I
could see all of the failures instead of just the first one.
Added a flags parameter to the unit test function to open testfiles
because it turns out that on Windows if a file contains the \r\n it will
replace it with just \n if you opened the file as a text file instead of
as binary. However, if we open the CBC files as binary, then a bunch of
bytecode tests fail. So I've changed the tests to open the CBC files in
the bytecode tests as text files and open all other files as binary.
Ported the feature tests from shell scripts to Python using a modified
version of our QA test-framework, which is largely compatible and will
allow us to migrate some QA tests into this repo. I'd like to add GitHub
Actions pipelines in the future so that all public PR's get some testing
before anyone has to manually review them.
The clamd --log option was missing from the help string, though it
definitely works. I've added it in this commit.
It appears that clamd.c was never clang-format'd, so this commit also
reformats clamd.c.
Some of the check_clamd tests expected the path returned by clamd to
match character for character with original path sent to clamd. However,
as we now evaluate real paths before a scan, the path returned by clamd
isn't going to match the relative (and possibly symlink-ridden) path
passed to clamdscan. I fixed this test by changing the test to search
for the basename: <signature> FOUND within the response instead of
matching the exact path.
Autotools: Link check_clamd with libclamav so we can use our utility
functions in check_clamd.c.
