the CHECK() macro resets result, so an error code from an earlier
view could be erased if the last view loaded had no errors.
(cherry picked from commit 7e73660206)
Test zones with various escape sequences and filesystem seperator
characters.
* escaped double quote (\")
* escaped escape (\\)
* escaped decimal byte value (\032)
* slash seperator (/)
(cherry picked from commit 5ab9b5b1e6)
All our MSVS Project files share the same intermediate directory. We
know that this doesn't cause any problems, so we can just disable the
detection in the project files.
Example of the warning:
warning MSB8028: The intermediate directory (.\Release\) contains files shared from another project (dnssectool.vcxproj). This can lead to incorrect clean and rebuild behavior.
(cherry picked from commit b6c2012d93)
Our vcxproj files set the WarningLevel to Level3, which is too verbose
for a code that needs to be portable. That basically leads to ignoring
all the errors that MSVC produces. This commits downgrades the
WarningLevel to Level1 and enables treating warnings as errors for
Release builds. For the Debug builds the WarningLevel got upgraded to
Level4, and treating warnings as errors is explicitly disabled.
We should eventually make the code clean of all MSVC warnings, but it's
a long way to go for Level4, so it's more reasonable to start at Level1.
For reference[1], these are the warning levels as described by MSVC
documentation:
* /W0 suppresses all warnings. It's equivalent to /w.
* /W1 displays level 1 (severe) warnings. /W1 is the default setting
in the command-line compiler.
* /W2 displays level 1 and level 2 (significant) warnings.
* /W3 displays level 1, level 2, and level 3 (production quality)
warnings. /W3 is the default setting in the IDE.
* /W4 displays level 1, level 2, and level 3 warnings, and all level 4
(informational) warnings that aren't off by default. We recommend
that you use this option to provide lint-like warnings. For a new
project, it may be best to use /W4 in all compilations. This option
helps ensure the fewest possible hard-to-find code defects.
* /Wall displays all warnings displayed by /W4 and all other warnings
that /W4 doesn't include — for example, warnings that are off by
default.
* /WX treats all compiler warnings as errors. For a new project, it
may be best to use /WX in all compilations; resolving all warnings
ensures the fewest possible hard-to-find code defects.
1. https://docs.microsoft.com/en-us/cpp/build/reference/compiler-option-warning-level?view=vs-2019
(cherry picked from commit 789d253e3d)
This test asserts that option "deny-answer-aliases" works correctly
when forwarding requests.
As a matter of example, the behavior expected for a forwarder BIND
instance, having an option such as deny-answer-aliases { "domain"; }
is that when forwarding a request for *.anything-but-domain, it is
expected that it will return SERVFAIL if any answer received has a CNAME
for "*.domain".
These are mostly false positives, the clang-analyzer FAQ[1] specifies
why and how to fix it:
> The reason the analyzer often thinks that a pointer can be null is
> because the preceding code checked compared it against null. So if you
> are absolutely sure that it cannot be null, remove the preceding check
> and, preferably, add an assertion as well.
The 2 warnings reported are:
byname_test.c:308:34: warning: Access to field 'fwdtable' results in a dereference of a null pointer (loaded from variable 'view')
RUNTIME_CHECK(dns_fwdtable_add(view->fwdtable, dns_rootname,
^~~~~~~~~~~~~~
/builds/isc-projects/bind9/lib/isc/include/isc/util.h:318:52: note: expanded from macro 'RUNTIME_CHECK'
^~~~
/builds/isc-projects/bind9/lib/isc/include/isc/error.h:50:21: note: expanded from macro 'ISC_ERROR_RUNTIMECHECK'
((void)(ISC_LIKELY(cond) || \
^~~~
/builds/isc-projects/bind9/lib/isc/include/isc/likely.h:23:43: note: expanded from macro 'ISC_LIKELY'
^
1 warning generated.
--
./rndc.c:255:6: warning: Dereference of null pointer (loaded from variable 'host')
if (*host == '/') {
^~~~~
1 warning generated.
References:
1. https://clang-analyzer.llvm.org/faq.html#null_pointer
(cherry picked from commit ddd0d356e5)
Waiting for the reply message will ensure that all messages being
looked for exist in the logs at the time of checking. When the
test was only waiting for the send message there was a race between
grep and the ns1 instance of named logging that it had seen the
request.
(cherry picked from commit a38a324442)
- Define the SLOT environment variable before starting the test. This
variable defaults to 0 and that does not work with SoftHSM 2.
- The system test expects the PIN environment variable to be set to
"1234" while bin/tests/prepare-softhsm2.sh sets it to "0000".
Update bin/tests/prepare-softhsm2.sh so that it sets the PIN to
"1234".
- Move contents of bin/tests/system/pkcs11/prereq.sh to
bin/tests/system/pkcs11/setup.sh as the former was creating a file
called "supported" that was getting removed by the latter before
bin/tests/system/pkcs11/tests.sh could access it.
- Fix typo in "have_ecx".
(cherry picked from commit 100a230e80f01a777b917b135b4bae9a4ac0e8ae)
CID 1458403 (#1 of 1): Unchecked return value (CHECKED_RETURN)
8. check_return: Calling isc_socket_recv without checking
return value (as is done elsewhere 14 out of 17 times).
121 isc_socket_recv(sock, &dev->region, 1, task, my_recv, event->ev_arg);
CID 1458402 (#1 of 1): Unchecked return value (CHECKED_RETURN)
2. check_return: Calling isc_socket_recv without checking
return value (as is done elsewhere 14 out of 17 times).
149 isc_socket_recv(sock, &dev->region, 1, task, my_recv, event->ev_arg);
CID 1458401 (#1 of 1): Unchecked return value (CHECKED_RETURN)
6. check_return: Calling isc_socket_recv without checking
return value (as is done elsewhere 14 out of 17 times).
226 isc_socket_recv(dev->newsocket, ®ion, 1,
227 newtask, my_recv, event->ev_arg);
Make sure carriage return characters are stripped from awk input to
enable the "dnssec" system test to pass on Windows.
(cherry picked from commit 2f694f0b77)
- Add quotes before and after zone name when generating "addzone"
input so avoid "unexpected token" errors.
- Use a hex digest for zone filenames when the zone or view name
contains a slash.
- Test with a domain name containing a slash.
- Incidentally added 'catzhash.py' to contrib/scripts to generate
hash labels for catalog zones, as it was needed to write the test.
(cherry picked from commit dba0163dac)
Each system test can be marked as failed not only due to some tested
component(s) not behaving as expected, but also because of core dumps,
assertion failures, and/or ThreadSanitizer reports being found among its
artifacts. Make the system test summary list the tests which exhibit
such atypical symptoms to more clearly present the nature of problems
found.
(cherry picked from commit a8836b381f)
When retry_quiet() was backported to v9_11, it was only placed in
bin/tests/system/conf.sh.in, but not in bin/tests/system/conf.sh.win32.
This prevents every system test which employs this shell function either
directly or indirectly from ever succeeding on Windows. Fix by copying
the definition of retry_quiet() to bin/tests/system/conf.sh.win32.
Make sure carriage return characters are stripped from awk input to
enable the "dnssec" system test to pass on Windows.
(cherry picked from commit 451484b870)
* report when NSEC3PARAM is not yet present
* allow more time for NSEC3PARAM to become present
* adjust frequency failure message
(cherry picked from commit 17d25dbf47)
Split the "testing basic zone transfer functionality" into primary and
secondary parts to improve forensic logging.
(cherry picked from commit 14ef8b10af)