All changes in this commit were automated using the command:
shfmt -w -i 2 -ci -bn . $(find . -name "*.sh.in")
By default, only *.sh and files without extension are checked, so
*.sh.in files have to be added additionally. (See mvdan/sh#944)
(manually replayed commit 4cb8b13987)
The undefined behaviour was detected by LLVM 17. Fix the affected
functions definitions to match the expected function type.
(cherry picked from commit 20fdab8667)
Add a unit test to check if the overmem purging in the RBTDB is
effective when mixed size RR data is inserted into the database.
Co-authored-by: Ondřej Surý <ondrej@isc.org>
Co-authored-by: Jinmei Tatuya <jtatuya@infoblox.com>
(manually picked from 269c03831f)
These insertions are added to produce a radix tree that will trigger
the INSIST reported in [GL #4090]. Due to fixes added since BIND 9.9
an extra insert in needed to ensure node->parent is non NULL.
(cherry picked from commit 03ebe96110)
tests/isc/ht_test.c triggers the following compiler warnings when built
against development versions of cmocka:
In file included from ht_test.c:24:
ht_test.c: In function ‘test_ht_full’:
ht_test.c:69:45: warning: passing argument 2 of ‘_assert_ptr_equal’ makes pointer from integer without a cast [-Wint-conversion]
69 | assert_ptr_equal((void *)i, (uintptr_t)f);
/usr/include/cmocka.h:1513:56: note: in definition of macro ‘assert_ptr_equal’
1513 | #define assert_ptr_equal(a, b) _assert_ptr_equal((a), (b), __FILE__, __LINE__)
| ^
/usr/include/cmocka.h:2907:36: note: expected ‘const void *’ but argument is of type ‘long unsigned int’
2907 | const void *b,
| ~~~~~~~~~~~~^
ht_test.c:164:45: warning: passing argument 2 of ‘_assert_ptr_equal’ makes pointer from integer without a cast [-Wint-conversion]
164 | assert_ptr_equal((void *)i, (uintptr_t)f);
/usr/include/cmocka.h:1513:56: note: in definition of macro ‘assert_ptr_equal’
1513 | #define assert_ptr_equal(a, b) _assert_ptr_equal((a), (b), __FILE__, __LINE__)
| ^
/usr/include/cmocka.h:2907:36: note: expected ‘const void *’ but argument is of type ‘long unsigned int’
2907 | const void *b,
| ~~~~~~~~~~~~^
These are caused by a change to the definitions of pointer assert
functions in cmocka's development branch [1]. Fix by casting the
affected variables to (void *) instead of (uintptr_t).
[1] https://git.cryptomilk.org/projects/cmocka.git/commit/?id=09621179af67535788a67957a910d9f17c975b45
(cherry picked from commit 8d36e68c7a)
Development versions of cmocka require the intmax_t and uintmax_t types
to be defined by the time the test code includes the <cmocka.h> header.
These types are defined in the <stdint.h> header, which is included by
the <inttypes.h> header, which in turn is already explicitly included by
some of the programs in the tests/ directory. Ensure all programs in
that directory that include the <cmocka.h> header also include the
<inttypes.h> header to future-proof the code while keeping the change
set minimal and the resulting code consistent. Also prevent explicitly
including the <stdint.h> header in those programs as it is included by
the <inttypes.h> header.
(cherry picked from commit c2dcd055fe)
A few of the source files in `tests/ns` included `<isc/util.h>`
before `<cmocka.h>`. This could cause compile failures because the
`CMOCKA_NORETURN` macro is defined as `__attribute__((noreturn))`
and `<stdnoreturn.h>` defines `noreturn` as `_Noreturn` which does
not work as a gcc-style attribute.
(cherry picked from commit 623f2fdb18)
OpenSSL 3.1.0 uses __attribute__(malloc), conflicting with a redefined
malloc in cmocka.h.
As a workaround, include an OpenSSL header file before including
cmocka.h in the unit tests where OpenSSL is used.
(cherry picked from commit 87db9ea84c)
This reverts commit 6cdeb5b046 which added
wrapper around all the unit tests that would run the unit test in the
forked process.
This makes any debugging of the unit tests too hard. Futures attempts to
fix#3980 (closed) should add a custom automake test harness (log
driver) that would kill the unit test after configured timeout.
The CI doesn't provide useful forensics when a system test locks
up. Fork the process and kill it with ABRT if it is still running
after 20 minutes. Pass the exit status to the caller.
(cherry picked from commit 3d5c7cd46c)
The isc_nm_httpconnect() would succeed even if the netmgr would be
already shuttingdown. This has been fixed and the unit test has been
updated to cope with fact that the handle would be NULL when
isc_nm_httpconnect() returns with an error.
(cherry picked from commit 665f8bb78d)
Return 'isc_result_t' type value instead of 'bool' to indicate
the actual failure. Rename the function to something not suggesting
a boolean type result. Make changes in the places where the API
function is being used to check for the result code instead of
a boolean value.
(cherry picked from commit 41dc48bfd7)
The reference counting and isc_timer_attach()/isc_timer_detach()
semantic are actually misleading because it cannot be used under normal
conditions. The usual conditions under which is timer used uses the
object where timer is used as argument to the "timer" itself. This
means that when the caller is using `isc_timer_detach()` it needs the
timer to stop and the isc_timer_detach() does that only if this would be
the last reference. Unfortunately, this also means that if the timer is
attached elsewhere and the timer is fired it will most likely be
use-after-free, because the object used in the timer no longer exists.
Remove the reference counting from the isc_timer unit, remove
isc_timer_attach() function and rename isc_timer_detach() to
isc_timer_destroy() to better reflect how the API needs to be used.
The only caveat is that the already executed event must be destroyed
before the isc_timer_destroy() is called because the timer is no longet
attached to .ev_destroy_arg.
(cherry picked from commit ae01ec2823)
The isc_task_purgerange() was walking through all events on the task to
find a matching task. Instead use the ISC_LINK_LINKED to find whether
the event is active.
Cleanup the related isc_task_unsend() and isc_task_unsendrange()
functions that were not used anywhere.
(cherry picked from commit 17aed2f895)
Previously, an incremental hash table resizing was implemented for the
dns_rbt_t hash table implementation. Using that as a base, also
implement the incremental hash table resizing also for isc_ht API
hashtables:
1. During the resize, allocate the new hash table, but keep the old
table unchanged.
2. In each lookup, delete, or iterator operation, check both tables.
3. Perform insertion operations only in the new table.
4. At each insertion also move <r> elements from the old table to
the new table.
5. When all elements are removed from the old table, deallocate it.
To ensure that the old table is completely copied over before the new
table itself needs to be enlarged, it is necessary to increase the
size of the table by a factor of at least (<r> + 1)/<r> during resizing.
In our implementation <r> is equal to 1.
The downside of this approach is that the old table and the new table
could stay in memory for longer when there are no new insertions into
the hash table for prolonged periods of time as the incremental
rehashing happens only during the insertions.
(cherry picked from commit e42cb1f198)
DSCP has not been fully working since the network manager was
introduced in 9.16, and has been completely broken since 9.18.
This seems to have caused very few difficulties for anyone,
so we have now marked it as obsolete and removed the
implementation.
To ensure that old config files don't fail, the code to parse
dscp key-value pairs is still present, but a warning is logged
that the feature is obsolete and should not be used. Nothing is
done with configured values, and there is no longer any
range checking.
(cherry picked from commit 916ea26ead)
Additionally to renaming, it changes the function definition so that
it accepts a pointer to pointer instead of returning a pointer to the
new object.
It is mostly done to make it in line with other functions in the
module.
(cherry picked from commit 7962e7f575)
Add an options parameter to control what rdatasets are returned when
iteratating over the node. Specific modes will be added later.
(cherry picked from commit 7695c36a5d)
The various factors like NS_PER_MS are now defined in a single place
and the names are no longer inconsistent. I chose the _PER_SEC names
rather than _PER_S because it is slightly more clear in isolation;
but the smaller units are always NS, US, and MS.
(cherry picked from commit 00307fe318)
There were a number of places where the zone table should have been
locked, but wasn't, when dns_zt_apply was called.
Added a isc_rwlocktype_t type parameter to dns_zt_apply and adjusted
all calls to using it. Removed locks in callers.
(cherry picked from commit f053d5b414)
Because dns_resolver_createfetch() locks the view, it was necessary
to unlock the zone in zone_refreshkeys() before calling it in order
to maintain the lock order, and relock afterward. this permitted a race
with dns_zone_synckeyzone().
This commit moves the call to dns_resolver_createfetch() into a separate
function which is called asynchronously after the zone has been
unlocked.
The keyfetch object now attaches to the zone to ensure that
it won't be shut down before the asynchronous call completes.
This necessitated refactoring dns_zone_detach() so it always runs
unlocked. For managed zones it schedules zone_shutdown() to
run asynchronously; for unmanaged zones there is no task.
Currently the 'duration_test' unit test checks only the
cfg_obj_asduration() function.
Extend the test so it checks also the reverse operation using the
cfg_print_duration() function, which is used in named-checkconf.
(cherry picked from commit 39290bb7cd)
dohpath is specfied in draft-ietf-add-svcb-dns and has a value
of 7. It must be a relative path (start with a /), be encoded
as UTF8 and contain the variable dns ({?dns}).
(cherry picked from commit 6d561d3886)
This commit removes an assertion from the unit test which cannot be
guaranteed.
According to the test, exactly one client send must succeed. However,
it cannot really be guaranteed, as do not start to read data in the
accept callback on the server nor attach to the accepted handle. Thus,
we can expect the connection to be closed soon after we have returned
from the callback.
Interestingly enough, the test would pass just fine on TCP because:
a) there are fewer layers involved and thus there is less processing;
b) it is possible for the data to be sent and end up in an internal OS
socket buffer without being touched by an application's code on the
server. In such a case the client's write callback still would be
called successfully;
There is a chance for the test to succeed over TLS as well (as it
happily did before), but as the code has been changed to close unused
connections as soon as possible, the chance is far slimmer now.
What can be guaranteed is:
* cconnects == 1 (number client connections equals 1);
* saccepts == 1 (number of accepted connections equals 1).
(cherry picked from commit 0f9b6a7bc1)
We do this by adding callbacks for when a node is added or deleted
from the keytable. dns_keytable_add and dns_keytable_delete where
extended to take a callback. dns_keytable_deletekey does not remove
the node so it was not extended.
(cherry picked from commit a5b57ed293)
This commit extends DoT code with TLS client session resumption
support implemented on top of the TLS client session cache.
(cherry picked from commit 86465c1dac)
This commit extends TLS stream code and DoH code with TLS client
session resumption support implemented on top of the TLS client
session cache.
(cherry picked from commit 90bc13a5d5)
Affected unit tests load testdata from the srcdir. Previously, there
was a kludge that chdir()ed to the tests srcdir, but that get removed
during refactoring. Instead of introducing the kludge again, the paths
were fixed to be properly prefixed with TESTS_DIR as needed.
(cherry picked from commit 16595cdde0)
The libtest.la headers were installed in very weird place, in fact, we
don't need to list them in the HEADERS variable, listing them in SOURCES
is enough for autotools to figure out how to compile the convenience
library.
(cherry picked from commit 714fe2f617)
The automake was missing reference to uv_wrap.h, so it was not added to
the distribution. Add uv_wrap.h to SOURCES for both doh and netmgr unit
tests.
(cherry picked from commit dec845017b)
Move the libtest code into a 'libtest' subdirectory and make it
one of the SUBDIRS in the tests Makefile. having it at the top level
required having "." as one of the subdirs, and that caused the
unit tests to be executed twice.
(cherry picked from commit 568f65cc56)
The unit tests are now using a common base, which means that
lib/dns/tests/ code now has to include lib/isc/include/isc/test.h and
link with lib/isc/test.c and lib/ns/tests has to include both libisc and
libdns parts.
Instead of cross-linking code between the directories, move the
/lib/<foo>/test.c to /tests/<foo>.c and /lib/<foo>/include/<foo>test.h
to /tests/include/tests/<foo>.h and create a single libtest.la
convenience library in /tests/.
At the same time, move the /lib/<foo>/tests/ to /tests/<foo>/ (but keep
it symlinked to the old location) and adjust paths accordingly. In few
places, we are now using absolute paths instead of relative paths,
because the directory level has changed. By moving the directories
under the /tests/ directory, the test-related code is kept in a single
place and we can avoid referencing files between libns->libdns->libisc
which is unhealthy because they live in a separate Makefile-space.
In the future, the /bin/tests/ should be merged to /tests/ and symlink
kept, and the /fuzz/ directory moved to /tests/fuzz/.
(cherry picked from commit 2c3b2dabe9)
