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Commit Graph

5555 Commits

Author SHA1 Message Date
Andrew Zaborowski
1f89ebb86a station: Fix .Scanning being reset early
periodic_scan_stop is called whenever we exit the autoscan state but a
periodic scan may not be running at the time.  If we have a
user-triggered scan running, or the autoconnect_quick scan, and we reset
Scanning to false before that scan finished, a client could en up
calling GetOrderedNetwork too early and not receiving the scan results.
2020-10-14 13:01:18 -05:00
Andrew Zaborowski
9815fb38cf network: Check if network busy before new connection
Check if we have an ongoing agent call before starting a new connection
attempt and potentially overwriting network->agent_request.
2020-10-08 10:08:20 -05:00
Andrew Zaborowski
758dba214e station: Make Disconnect() cancel ConnectHiddenNetwork()
ConnectHiddenNetwork can be seen a triggering this sequence:
1. the active scan,
2. the optional agent request,
3. the Authentication/Association/4-Way Handshake/netconfig,
4. connected state

Currently Disconnect() interrupts 3 and 4, allow it to also interrupt
state 1.  It's difficult to tell whether we're in state 2 from within
station.c.
2020-10-08 08:54:01 -05:00
Denis Kenzior
84e32ba448 monitor: Improve RTM_NEWADDR/GETADDR/DELADDR decoding 2020-10-05 22:42:13 -05:00
Denis Kenzior
e9179c4270 monitor: Nicely print scope field 2020-10-05 22:40:29 -05:00
Andrew Zaborowski
db038022e8 test-runner: Make hwsim medium optional
Allow the "hwsim_medium=no" setting in hw.conf's SETUP section to
disable starting hwsim.  It looks like the packets going through
userspace add enough latency that active scans don't work, probe
responses don't arrive within the "dwell time" or probe requests are not
ACKed on time.  I've tried modifying tools/hwsim.c to respond with the
HWSIM_CMD_TX_INFO_FRAME cmd as the first thing after receiving a
HWSIM_CMD_FRAME and even skipping the queue in ell/genl.c by writing the
command synchronously, but neither helped enough to make the scans work.
This does not rule out that hwsim or the way our scans are done can be
fixed and that would obviously be better than what I did in this patch.
2020-09-29 13:20:29 -05:00
Andrew Zaborowski
b321db20ad test-runner: Add flags for DHCP and TLS verbose output
Add "iwd-tls" and "iwd-dhcp" flags for -v.  These should automatically
enable "-v iwd" output because of the substring matching.
2020-09-29 13:20:26 -05:00
Andrew Zaborowski
15c04bb395 test-runner: Enable --p2p when creating interfaces
Enable p2p for the hwsim radios so that we can test P2P.  This can be
made optional for the tests but it seems safe to enable always.
2020-09-29 13:20:24 -05:00
Andrew Zaborowski
d5c7b47745 p2p: Respond to Probe Requests when in discovery
Since our DBus API and our use cases only support initiating connections
and not accepting incoming connections we don't really need to reply to
Probe Requests on the P2P-Device interface.  Start doing it firstly so
that we can test the scenario where we get discovered and pre-authorized
to connect in an autotest (wpa_supplicant doesn't seem to have a way to
authorize everyone, which is probably why most Wi-Fi Display dongles
don't do it and instead reply with "Fail: Information not available" and
then restart connection from their side) and secondly because the spec
wants us to do it.
2020-09-29 13:14:28 -05:00
Andrew Zaborowski
ef902c5f7e p2p: Fix adding peers from Probe Request info
Make sure dev->peer_list is non-NULL before using l_queue_push_tail()
same as we do when the peer info comes from a Probe Response (active
scan in Find Phase).  Otherwise peers discovered through Probe Requests
before any Probe Responses are received will be lost.
2020-09-29 13:14:12 -05:00
Andrew Zaborowski
520ad56f83 scan: Drop unused frequency list parsing 2020-09-29 13:14:06 -05:00
Andrew Zaborowski
975696c5e0 wscutil: Fix subcategory string lookup
The device type category array is indexed by the category ID so if we're
skipping i == 0 in the iteration, we should also skip the 0'th element
in device_type_categories.
2020-09-29 13:11:07 -05:00
Andrew Zaborowski
fab764967b frame-xchg: Cancel NL80211_CMD_FRAME commands when interrupted
The callback for the FRAME command was causing a crash in
wiphy_radio_work_done when not cancelled when the wiphy was being
removed from the system.  This was likely to happen if this radio work
item was waiting for another item to finish.  When the first one was
being cancelled due to the wiphy being removed, this one would be
started and immediately stopped by the radio work queue.

Now this crash could be fixed by dropping all frame exchange instances
on an interface that is being removed which is easy to do, but properly
cancelling the commands saves us the headache of analysing whether
there's a race condition in other situations where a frame exchange is
being aborted.
2020-09-29 13:10:23 -05:00
Andrew Zaborowski
3de345e903 frame-xchg: Add no-cck-rate flag only for P2P interfaces
We want to use this flag only on the interfaces with one of the three
P2P iftypes so set the flag automatically depending on the iftype from
the last 'config' notification.
2020-09-29 13:09:05 -05:00
Denis Kenzior
cbd73f8067 build: Add net-private.h 2020-09-29 13:09:05 -05:00
James Prestwood
1a02fdcefd test-runner: add iwmon options
This extends test-runner to also use iwmon if --log is enabled.
For this case the iwmon log will be found inside each test
log directory.

A new option, --monitor <file> was added in case full logging isn't
desired (potentially for timing issues) but a iwmon log is needed.
Be aware that when --monitor is used test-runner will mount the
entire parent directory. test-runner itself will only write to the
file specified, but just know that the parent directory is available
as read-write inside the VM.

--log takes precedence over --monitor, meaning the iwmon log will
be written to <logdir>/<test>/iwmon instead of the file specified
with --monitor if both options are provided.
2020-09-29 09:10:07 -05:00
Andrew Zaborowski
c51e187462 ap: Use frame-xchg when sending frames
Convert ap_send_mgmt_frame() to use frame_xchg_start for sending frames,
this fixes among other things the ACK-received checks.

One side effect is that we're no longer sending Probe Responses with the
don't-wait-for-ack flag because frame-xchg doesn't support it, but other
AP implementations don't use that flag either.

Another side-effect is that we do use the no-cck-rate flag
unconditionally, something we may want to fix but would need to add
another parameter to frame-xchg.
2020-09-21 22:13:38 -05:00
Andrew Zaborowski
311e91b944 p2p: Free response frame payloads 2020-09-21 22:13:32 -05:00
Andrew Zaborowski
c58b91dfd4 p2p: Free parsed frame data in p2p_go_negotiation_confirm_cb 2020-09-21 22:13:24 -05:00
Andrew Zaborowski
47596c67d3 p2p: Free peer->wfd in p2p_peer_free 2020-09-21 22:13:21 -05:00
James Prestwood
df0b64f8d0 auto-t: add EAD autotest 2020-09-17 16:20:04 -05:00
James Prestwood
9897efe75c test-runner: allow EAD-based autotests
The virtual environment changed slightly adding two network adatpers
which are connected to the same backend so they can communicate with
each other (basically connected to a switch). The hostapd command
line was modified to allow no interfaces to be passed in which lets
us create zero radios but still specify a radius_config file.
2020-09-17 16:19:39 -05:00
James Prestwood
c707bee6ac auto-t: add ead.py module
This module is essentially a heavily stripped down version of iwd.py
to work with EAD. Class names were changed to match EAD but basically
the EAD, Adapter, and AdapterList classes map 1:1 to IWD, Device, and
DeviceList.
2020-09-17 16:19:37 -05:00
James Prestwood
ab51228b38 auto-t: allow IWDDBusAbstract to work with any service
This is somewhat of a hack, but the IWDDBusAbstract is a very
convenient abstraction to DBus objects. The only piece that restricts
it to IWD is the hardcoded IWD_SERVICE. Instead we can pass in a
keyword argument which defaults to IWD_SERVICE. That way other modules
(like EAD) can utilize this abstraction with their own service simply
by changing that service argument.
2020-09-17 16:18:31 -05:00
James Prestwood
4cc067e58e doc: update hostapd.conf with DRIVER_WIRED 2020-09-17 16:18:27 -05:00
James Prestwood
5cf748e98b auto-t: modify copy_to_storage to take optional dir
This is to prepare for testing EAD, and in this case we need
to copy the 8021x config to /var/lib/ead instead of IWD's
config dir.
2020-09-17 16:18:03 -05:00
James Prestwood
1e8fedce6c auto-t: fix testNetconfig
The interface was hard coded to wln0 which works when running single
tests but not when running multiple. Instead use the actual ifname
that hostapd is using.
2020-09-17 16:17:57 -05:00
Andrew Zaborowski
ee4e1368d2 p2p: Try IP allocation during 4-Way handshake on client 2020-09-16 17:25:44 -05:00
Andrew Zaborowski
68cb9d38bf p2p: Start a basic P2P Group after GO Negotiation
Use the ap.c API to start an AP on a P2P_GO interface after we've been
selected as the GO in the GO Negotiation.
2020-09-16 17:25:44 -05:00
Andrew Zaborowski
185b676f31 ap: Rename wpa2_psk to wpa2_passphrase on DBus
Use the passphrase naming instead of PSK.
2020-09-16 17:25:44 -05:00
Andrew Zaborowski
fbe7e0bd36 ap: Support working without passphrase
Add a "psk" setting to allow the user to pass the binary PSK directly
instead of generating it from the passphrase and the SSID.  In that case
we'll only send the PSK to WSC enrollees.
2020-09-16 17:25:44 -05:00
Andrew Zaborowski
1f68696578 ap: Pass "ops" struct to ap_start()
Pass the event callback function pointer in a "struct ap_ops" instead of
as individual ap_start() argument to make adding new callbacks easier.
2020-09-16 17:25:34 -05:00
Denis Kenzior
766257c5d6 build: Drop ell/plugin.[ch]
l_plugin_* APIs were removed from ell
2020-09-16 17:06:41 -05:00
Andrew Zaborowski
8e9a2fe05d treewide: Use l_settings_{set,get}_bytes 2020-09-16 16:46:02 -05:00
Denis Kenzior
6b99b33974 build: Add time-private.h
This file was added to ell and compilation fails without it
2020-09-16 16:44:30 -05:00
James Prestwood
6b3d6f9d60 test-runner: open up dbus config for dbus-monitor
dbus-monitor was not able to eavesdrop on method calls without
some changed to the dbus config.
2020-09-16 14:35:38 -05:00
James Prestwood
d745fbe24e auto-t: update EAP-PEAP-SIM test to use ofono 2020-09-16 14:31:43 -05:00
James Prestwood
cc44f50d67 auto-t: remove sim_hardcoded tests 2020-09-16 14:31:30 -05:00
James Prestwood
18531a524f plugin: remove plugin source 2020-09-16 14:31:21 -05:00
James Prestwood
83a9de58c2 ofono: convert to module 2020-09-16 14:31:07 -05:00
James Prestwood
f3e2c4e5c3 test-runner: remove ofono/hardcoded IWD options 2020-09-16 14:30:58 -05:00
James Prestwood
bbcfde8743 plugins: remove dependency on ELL plugins
There has been a desire to remove the ELL plugin dependency from
IWD which is the only consumer of the plugin API. This removes
the dependency and prepares the tree for converting the existing
ofono plugin into a regular module.

sim_hardcoded was removed completely. This was originall implemented
before full ofono support purely to test the IWD side of EAP-SIM/AKA.
Since the ofono plugin (module-to-be) is now fully implemented there
really isn't a need for sim_hardcoded.
2020-09-16 14:30:14 -05:00
James Prestwood
2f51b51152 auto-t: add netconfig autotest
Tests that DHCP using IWD's internal netconfig functions properly.
The actual IP address assignment is not verified, but since IWD does
not signal the connection as successful unless DHCP succeeds we
can assume it was successful by checking that the device is connected.

The process of actually starting dhcpd and configuring the interfaces
is quite simple so it was left in the autotest itself. If (or when)
more tests require IP capabilities (p2p, FILS, etc) this could be
moved into test-runner itself and be made common. The reason I did not
put it in there now is a) because this is the only test and b) more
complex DHCP cases are likely to develop and may require more than this
simplistic setup (like multiple APs/interfaces)
2020-09-15 20:20:40 -05:00
James Prestwood
2e7fb5ee50 test-runner: use **kwargs for start_process
This is just a more concise/pythonic way of doing function arguments.
Since Process/start_process have basically the same argument names
we can simplify and use **kwargs which will pass the named arguments
directly to Process(). This also allows us to add arguments to Process
without touching start_process if we need.
2020-09-15 16:45:52 -05:00
James Prestwood
9acb89d6f4 tools: remove old test-runner.c 2020-09-14 16:46:20 -05:00
James Prestwood
d78d0d5937 auto-t: remove old AdHoc APIs 2020-09-14 16:45:15 -05:00
James Prestwood
eeca2b3f38 auto-t: update AdHoc tests to use AdHocDevice 2020-09-14 16:45:12 -05:00
James Prestwood
29eb08ead2 auto-t: make AdHoc APIs behave like others
The AdHoc functionality in iwd.py was not consistent at all with
how all the other classes worked (my bad). Instead we can create
a very simple AdHocDevice class which inherits all the DBus magic
in the IWDDBusAbstract class.
2020-09-14 16:45:08 -05:00
James Prestwood
2a8d7d4835 adhoc: delay setting Started
The Started property was being set in the Join IBSS callback which
isn't really when the IBSS has been started. The kernel automatically
scans for IBSS networks which takes some time. Its better to wait
on setting Started until we get the Join IBSS event.
2020-09-14 16:44:53 -05:00
James Prestwood
e8888fab2e adhoc: print handshake failure reason 2020-09-14 16:26:41 -05:00