domain_is_shadowed() only works, because we pre-sort all items. When
we call domain_is_shadowed(), then "priority" must be not smaller than
any priority already in the dictionary.
Let's add an nm_assert() for that.
While at it, I also found it ugly to rely on
GPOINTER_TO_INT(g_hash_table_lookup(ht, domain))
returning zero to know whether the domain is tracked. While more
cumbersome, we should check whether the value is in the hash (and not).
Not whether the value does not translate to zero.
Add domain_ht_get_priority() for that.
(cherry picked from commit 5902f1c91f)
(cherry picked from commit 2502b88511)
There is unnecessary overhead of tracking a separate
key and value in a GHashTable.
Use g_hash_table_add().
(cherry picked from commit d10d96a45c)
(cherry picked from commit 59d48fcc35)
Also, never update the value to %NULL. If the current
message does not contain a UUID, keep the previous one.
Fixes: 830a5a14cb ('device: add support for OpenVSwitch devices')
(cherry picked from commit 609b08e2eb)
(cherry picked from commit 0464c36a02)
In connection_removed we use the id.name that was being g_freed a few
lines further down.
Fixes: bea6c40367 ('wifi/iwd: handle forgetting connection profiles')
(cherry picked from commit c1ff06e119)
(cherry picked from commit 03b63a893f)
For hidden networks, we usually don't have an SSID. We try to match
and fill the SSID based on the profiles that we have:
<debug> [1603798852.9918] device[6b383dca267b6878] (wlp2s0): matched hidden AP AA:BB:CC:DD:EE:FF => "SSID"
However, we should not clear that value again on the next update:
<trace> [1603798856.5724] sup-iface[66c1a0883a262394,0,wlp2s0]: BSS /fi/w1/wpa_supplicant1/Interfaces/0/BSSs/3 updated
<debug> [1603798856.5726] device[6b383dca267b6878] (wlp2s0): wifi-ap: updated AA:BB:CC:DD:EE:FF (none)
Once we have a SSID, we can only update it to a better value,
but not clear it.
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/438
Fixes: b83f07916a ('supplicant: large rework of wpa_supplicant handling')
(cherry picked from commit eb36380335)
(cherry picked from commit 40edd49025)
Fixes: 395665902b ('dns: don't apply DNS configuration for external connections')
(cherry picked from commit adaeb7a872)
(cherry picked from commit d535da216c)
External connections are devices that are configured outside of
NetworkManager. Such devices should be mostly ignored and not
be interfered with.
Note that we tend to create external connection profiles for
such devices. That happens for example if you use wg-quick to
manage a WireGuard interface outside of NetworkManager. But it
really happens for any interface.
This generated profile has no DNS configuration. Unless we use
the systemd-resolved backend, they thus don't contribute to the DNS
settings (which is fine).
However, with systemd-resolved, NetworkManager would also reset
the DNS configuration of those external interfaces. That is clearly
wrong. NetworkManager should only care about the interfaces that it
actively manages and leave others alone.
How to reproduce: use systemd-resolved and configure an interface outside
of NetworkManager. Note that `nmcli device` shows the state as
"connected (externally)". Note that `resolvectl` shows the DNS configuration
on that external interface. Do something in NetworkManager to trigger
a DNS update (e.g. SIGHUB or reactivate a profile). Note in `resolvectl`
that the external interface's DNS configuration was wiped.
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/563#note_673283
(cherry picked from commit 395665902b)
(cherry picked from commit ee4e679bc7)
On Fedora 33 when compiling NetworkManager it is failing with the
following error:
```
ERROR: files left in build directory after distclean:
./docs/libnm/libnm.actions
make[1]: *** [Makefile:18427: distcleancheck] Error 1
make[1]: Leaving directory '/builddir/nm-build/NetworkManager/NetworkManager-1.27.90/_build/sub'
make: *** [Makefile:18356: distcheck] Error 1
Error make distcheck
```
Adding the file to the DISTCLEANFILES will enforce the removal of this
file.
Signed-off-by: Fernando Fernandez Mancera <ffmancera@riseup.net>
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/659
(cherry picked from commit 9a935e516e)
(cherry picked from commit d28133ad0d)
This results in the args of 'nm_utils_user_data_unpack'
containing random data potentially also from the
previous stack-frame which is really really bad.
Signed-off-by: Antonio Cardace <acardace@redhat.com>
Fixes: b50702775f ('device: implement auth-request as async operation nm_manager_device_auth_request()')
(cherry picked from commit b6a18e0593)
(cherry picked from commit 50adaf7414)
With "connection.multi-connect", a profile can be activated multiple
times on a device with `nmcli connection show`. Also, a profile may be
in the process of deactivating on one device, while activating on
another one. So, in general it's possible that `nmcli connection show`
lists the same profile on multiple lines (reflecting their multiple
activation states).
If the user requests no fields that are part of the activation state,
then the active connections are ignored. For example with `nmcli
-f UUID,NAME connection show`. In that case, each profile is listed only
once.
On the other hand, with `nmcli -g UUID,NAME,DEVICE connection show` the
user again requested also to see the activation state, and a profile can
appear multiple times.
To handle that, we need to consider which fields were requested.
There was a bug where the "ACTIVE" field was not treated as part of the
activation state. That results in `nmcli -f UUID,NAME,ACTIVE connection
show` always returning "no". Fix that.
Fixes: a1b25a47b0 ('cli: rework printing of `nmcli connection` for multiple active connections')
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/547https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/642
(cherry picked from commit 4eb3b5b9dd)
(cherry picked from commit bb802507e4)
Fixes: b83f07916a ('supplicant: large rework of wpa_supplicant handling')
(cherry picked from commit 3cf8620294)
(cherry picked from commit 4b11029df9)
If a VPN has never-default=no but doesn't get a default route (this
can happen for example when the server pushes routes with
openconnect), and there are no search domains, then the name servers
pushed by the server would be unused. It is preferable in this case to
use the VPN DNS server for all queries.
https://bugzilla.redhat.com/show_bug.cgi?id=1863041
(cherry picked from commit cefd5ee322)
(cherry picked from commit c5b57526ac)
nm_setting_ip_config_next_valid_dns_option() API was added in libnm 1.2, but
it was never exported in the ABI of libnm. It thus was unusable, and any user
trying to link against it would have been unable to do so.
Hide the API now entirely. It doesn't seem a very nice API. If we want to
allow the user to validate option names, we should expose such a function
to validate an option (not to fetch the next valid option from a
profile).
Fixes: 019943bb5d ('libnm-core: add dns-options property to NMSettingIPConfig')
(cherry picked from commit e8e5c12480)
Code doesn't get simpler by having more functions -- if these functions
are only called once.
What actually is a problem is repeated, redundant code. Like the list of
bond options that can be reapplied. But the function didn't help to
avoid repeating the list.
(cherry picked from commit f807b68376)
Add a macro for the list of bond options we are going to set. By seeing
them side-by-side, it is hopefully simpler to see that all options are
specified correctly.
We see that:
- the *_SUBSET defines don't include the options that we are explicitly
setting, that is "mode", "active_slave" and "arp_ip_target".
- OPTIONS_REAPPLY_SUBSET contains 4 options less than OPTIONS_APPLY_SUBSET:
"ad_select", "ad_user_port_key", "lacp_rate" and "tlb_dynamic_lb".
These are the options that are marked as BOND_OPTFLAG_IFDOWN in
kernel.
(cherry picked from commit 5402943420)
I guess the idea was to only accept options that can be changed without
taking the interface !IFF_UP. "active_slave" is wrongly omitted from
that list.
Also, "active_slave" option doesn't really make sense for NetworkManager
to configure. Instead "primary" should be used. In the future, we should
re-map the properties and deprecate "active_slave" for "primary" ([1]).
Fixes: 746dc119a6 ('bond: let 'reapply()' reapply all supported options')
[1] https://bugzilla.redhat.com/show_bug.cgi?id=1856640#c19https://bugzilla.redhat.com/show_bug.cgi?id=1876577
(cherry picked from commit 2eea22ae95)
On Fedora rawhide (34), valgrind gives a lot of warnings like:
./src/platform/tests/test-cleanup-linux.valgrind-log:--48279-- WARNING: unhandled amd64-linux syscall: 439
./src/platform/tests/test-cleanup-linux.valgrind-log:--48279-- You may be able to write your own handler.
./src/platform/tests/test-cleanup-linux.valgrind-log:--48279-- Read the file README_MISSING_SYSCALL_OR_IOCTL.
./src/platform/tests/test-cleanup-linux.valgrind-log:--48279-- Nevertheless we consider this a bug. Please report
./src/platform/tests/test-cleanup-linux.valgrind-log:--48279-- it at http://valgrind.org/support/bug_reports.html.
Ignore them.
(cherry picked from commit 2cb40f6e36)
Otherwise, the test generates an "messages.mo" file.
Fixes: 97c1bed37e ('build: add test for valid po files (msgfmt -vc)')
(cherry picked from commit ad55cf86e8)
Having leaks in the tests, breaks running the test under valgrind. There
must be no leaks.
Fixes: c056cb9306 ('initrd: parse 'rd.net.dhcp.vendor-class' kernel cmdline arg')
(cherry picked from commit bff23d15d4)