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Commit Graph

6023 Commits

Author SHA1 Message Date
James Prestwood
b24e201248 auto-t: use hwsim_medium=no (testSAE/HiddenNetworks)
Both these tests create many radios which sometimes causes timing
problems when hwsim is running. Since hwsim is not required for
these tests we can disable it and increase test reliability.
2020-11-17 13:30:29 -06:00
James Prestwood
845658bd32 station: get neighbor reports early
Waiting to request neighbor reports until we are in need of a roam
delays the roam time, and probably isn't as reliable since we are
most likely in a low RSSI state. Instead the neighbor report can
be requested immediately after connecting, saved, and used if/when
a roam is needed. The existing behavior is maintained if the early
neighbor report fails where a neighbor report is requested at the
time of the roam.

The code which parses the reports was factored out and shared
between the existing (late) neighbor report callback and the early
neighbor report callback.
2020-11-16 18:14:07 -06:00
James Prestwood
a6808aa55a auto-t: introduce new autotest syntax
Sometimes improperly written tests can end up causing future tests
to fail. For faster debugging you can now add a '+' after a given
autotest which will start that test and run all tests which come
alphabetically after it (as if you are running a full autotest suite).

Example:

./test-runner -A testWPA+

This will run testWPA, testWPA2, testWPA2-no-CCMP, testWPA2-SHA256,
and testWPA2withMFP.
2020-11-16 17:05:45 -06:00
James Prestwood
423f9a4e60 auto-t: do away with -1 test results
This can result in strange test results since there was no less
than zero checks before subtracting the total tests from failed
tests. In case of an internal exception we can just set all values
to zero. This will be handled specially as we do for timeout
errors.
2020-11-16 17:05:45 -06:00
James Prestwood
1eb82d661f auto-t: catch exceptions in post_test 2020-11-16 17:05:45 -06:00
James Prestwood
3c708b0e14 auto-t: update hostapd.list_sta to use Process.out
Instead of list_sta() waiting for the PID itself it can
just use wait=True and grab the output out of the Process
class itself.
2020-11-16 17:05:45 -06:00
James Prestwood
f88d45c9d3 test-runner: delay starting the shell until after pre_test
This makes --shell somewhat more useful by copying all the test
files and starting test processes before dumping the user into
a shell.
2020-11-16 17:05:45 -06:00
James Prestwood
6bf514c4c3 test-runner: store process stdout
If a blocking process is started store the output in case
the caller needs it. Output will be stored in Process.out.
2020-11-16 17:05:45 -06:00
James Prestwood
eb92c0a6e5 auto-t: refactor get_instance from iwd.py
When network namespaces are introduced there may be multiple
IWD class instances. This makes IWD.get_instance ambiguous
when namespaces are involved. iwd.py has been refactored to
not use IWD.get_instance, but testutil still needs it since
its purely based off interface names. Rather than remove it
and modify every test to pass the IWD object we can just
maintain the existing behavior for only the root namespace.
2020-11-16 17:05:45 -06:00
James Prestwood
4bf8bf2396 test-runner: add option to specify subtests to run
You can now specify a limited list of subtests to run out of a
full auto-test using --sub-tests,-S. This option is limited in
that it is only meant to be used with a single autotest (since
it doesn't make much sense otherwise).

The subtest can be specified both with or without the file
extension.

Example usage:

./test-runner -A testAP -S failure_test,dhcp_test.py

This will only run the two subtests and exclude any other *.py
tests present in the test directory.
2020-11-16 17:05:45 -06:00
James Prestwood
fedfda9fb5 simauth: check driver for NULL before canceling request
If the ofono modem got removed before it was fully initialized this
could cause a crash.
2020-11-16 17:04:30 -06:00
Denis Kenzior
95df3e660b doc: Describe EnableIPv6 setting 2020-11-16 16:14:03 -06:00
Denis Kenzior
6f893dbc31 doc: Document IPv6 related network settings 2020-11-16 16:02:24 -06:00
Denis Kenzior
53c9a692fa netconfig: Add configs for controlling IPV6 support 2020-11-16 16:02:24 -06:00
Denis Kenzior
4f59231f79 AUTHORS: Mention Jonathan's contributions 2020-11-16 13:36:51 -06:00
Jonathan Liu
5e9f1a6806 ap: Fix handshake state gtk not being set
handshake_state_set_authenticator_ie must be called to set group_cipher
in struct handshake_shake before handshake_set_gtk_state, otherwise
handshake_set_gtk_state is unable to determine the key length to set
handshake state gtk.

Fixes: 4bc20a0979 ("ap: Start EAP-WSC authentication with WSC enrollees")
2020-11-16 13:35:51 -06:00
Denis Kenzior
bb876953ac netconfig: Start RA & DHCPv6 clients
For now the RA client is ran automatically when DHCPv6 client starts.
RA takes care of installing / deleting prefix routes and installing the
default gateway.  If Router Advertisements indicate support DHCPv6, then
DHCPv6 transactions are kicked off and the address is set / removed
automatically.

Stateless configuration is not yet supported.
2020-11-12 15:36:56 -06:00
Denis Kenzior
8d76cae6b1 monitor: Dump some additional ROUTE attributes 2020-11-04 14:51:03 -06:00
Denis Kenzior
7c5fb5aad4 monitor: Pretty-print IFA_CACHEINFO entries 2020-11-04 14:51:00 -06:00
Denis Kenzior
609f9c8f43 monitor: Also print IPv6 addresses 2020-11-04 14:29:21 -06:00
James Prestwood
d3a57d47f3 auto-t: remove beacon loss tests 2020-11-04 13:41:01 -06:00
James Prestwood
1106514a38 netdev: remove handling of beacon loss event 2020-11-04 13:40:52 -06:00
James Prestwood
836beb1276 station/wsc: remove beacon loss handling
Modern kernels ~5.4+ have changed the way lost beacons are
reported and effectively make the lost beacon event useless
because it is immediately followed by a disconnect event. This
does not allow IWD enough time to do much of anything before
the disconnect comes in and we are forced to fully re-connect
to a different AP.
2020-11-04 13:40:25 -06:00
James Prestwood
32db13aef8 doc: document DHCP server options in AP profiles 2020-11-04 13:38:35 -06:00
James Prestwood
946a67502b doc: add APRanges documentation 2020-11-04 13:37:55 -06:00
James Prestwood
aa9e6684cb doc: document AP StartProfile 2020-11-04 13:37:29 -06:00
James Prestwood
39ca2c3e05 doc: add man pages for AP provisioning files 2020-11-04 13:37:18 -06:00
James Prestwood
da6b818a53 auto-t: add profile based DHCP test 2020-11-04 13:36:06 -06:00
James Prestwood
2d45461dfd auto-t: simplify copy_to_hotspot
Since copy_to_storage can take an arbitrary destination path now
we can reuse that instead of duplicating code.
2020-11-04 13:36:03 -06:00
James Prestwood
efe53e28c8 auto-t: add copy_to_ap utility 2020-11-04 13:35:44 -06:00
James Prestwood
a472874890 auto-t: remove more /var/lib/iwd references
The address randomization test was using a /var/lib/iwd which
is no longer specially mounted or used for IWD storage. Instead
use /tmp/iwd.
2020-11-04 13:35:04 -06:00
Denis Kenzior
5ec8a9f116 monitor: Pretty-print family for RTM_*ROUTE messages 2020-11-04 13:33:58 -06:00
Denis Kenzior
ef7d33ee86 monitor: Pretty-print RTPROT_* values 2020-11-04 13:33:26 -06:00
Denis Kenzior
62810ca3e7 monitor: pid_t is signed on Linux 2020-11-04 10:56:13 -06:00
James Prestwood
2a6690e50d auto-t: fix agent path timing issue
The agent path was generated based on the current time which
sometimes yielded duplicate paths if agents were created quickly
after one another. Instead a simple iterator removes any chance
of a duplicate path.
2020-11-03 13:58:23 -06:00
James Prestwood
957a8aac25 auto-t: remove /var/lib/iwd references in testKnownNetworks 2020-11-03 13:58:23 -06:00
James Prestwood
16698d0c9a auto-t: fix testNetconfig hardcoded interface
If running multiple tests testNetconfig would fail due to the
hardcoded wln0 in the dhcpd.conf file. dhcpd can actually start
by passing in the interface to the run command rather than
inside the config file.
2020-11-03 13:58:23 -06:00
James Prestwood
acb31477c1 ap: make APRanges optional
If EnableNetworkConfiguration was enabled ap.c required that
APRanges also be set. This prevents IWD from starting which
effects a perfectly valid station configuration. Instead if
APRanges is not provided IWD still allows ap_init to pass but
DHCP just will not be enabled.
2020-11-03 13:58:23 -06:00
James Prestwood
c098db1837 test-runner: fix Radio/Interface circular reference
Code was added with commit 04487f575b which passes a radio object
to the Interface class constructor and stores it in the Interface
object. The radio class also stores each Interface object which
creates a circular reference and causes the Radio to stick around
long after the tests finishes.

I cannot see why the Interface needs to keep track of the Radio
object. None of the wpa_supplicant utilities use this so it has
been removed.
2020-11-03 13:57:37 -06:00
James Prestwood
5420fdaf01 ap: fixup incorrect return
If an RTNL address change fails -EIO should be returned, not
false (aka "success").
2020-11-02 14:23:53 -06:00
James Prestwood
d03ea531de auto-t: add support for AP StartWithConfig API
If a psk is not provided to start_ap, it is assumed that the
AP is being started with a config file.
2020-11-02 13:58:02 -06:00
James Prestwood
e1b3e73c2b ap: allow DHCP settings in provisioning files
Users can now supply an AP provisioning file containing an [IPv4]
section and define various DHCP settings:

[IPv4]
Address=<address>
Netmask=<netmask>
Gateway=<gateway>
IPRange=<start_address>,<end_address>
DNSList=<dns1>,<dns2>,...<dnsN>
LeaseTime=<lease_time>

There are a few notes/requirements to keep in mind when using a
provisioning file:

 - All settings are optional but [IPv4].Address is required if the
   interface does not already have an address set.
 - If no [IPv4].Address is defined in the provisioning file and the AP
   interface does not already have an address set, StartWithConfig()
   will fail with -EINVAL.
 - If a provisioning file is provided it will take precedence, and the
   AP will not pull from the IP pool.
 - A provisioning file containing an IPv4 section assumes DHCP is being
   enabled and will override [General].EnableNetworkConfiguration.
 - Any address that AP sets on the interface will be deleted when the AP
   is stopped.
2020-11-02 13:47:24 -06:00
James Prestwood
5153b88cbe ap: add StartProfile DBus method
Users can now start an AP from settings based on a profile
on disk. The only argument is the SSID which will be used to
lookup the profile. If no profile is found a NotFound error
will be returned. Any invalid profiles will result in an
Invalid return.
2020-11-02 13:39:25 -06:00
James Prestwood
c0149f1106 frame-xchg: fix invalid read
This seems to happen occationally with testAP (potentially others).
The invalid read appears to happen when the frame_xchg_tx_cb detects
an early status and no ACK. In this particular case there is no
retry interval so we reach the retry limit and 'done' the frame.
This frees the 'fx' data all before the destroy callback can get
called. Once we finally return and the destroy callback is called
'fx' is freed and we see the invalid write.

==206== Memcheck, a memory error detector
==206== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==206== Using Valgrind-3.16.1 and LibVEX; rerun with -h for copyright info
==206== Command: iwd -p rad1,rad2,rad3,rad4 -d
==206== Parent PID: 140
==206==
==206== Invalid write of size 4
==206==    at 0x4493A0: frame_xchg_tx_destroy (frame-xchg.c:941)
==206==    by 0x46DAF6: destroy_request (genl.c:673)
==206==    by 0x46DAF6: process_unicast (genl.c:1002)
==206==    by 0x46DAF6: received_data (genl.c:1101)
==206==    by 0x46AA4B: io_callback (io.c:118)
==206==    by 0x469D6C: l_main_iterate (main.c:477)
==206==    by 0x469E1B: l_main_run (main.c:524)
==206==    by 0x469E1B: l_main_run (main.c:506)
==206==    by 0x46A02B: l_main_run_with_signal (main.c:646)
==206==    by 0x403E78: main (main.c:490)
==206==  Address 0x4c59c6c is 172 bytes inside a block of size 176 free'd
==206==    at 0x483B9F5: free (vg_replace_malloc.c:538)
==206==    by 0x40F14C: destroy_work (wiphy.c:248)
==206==    by 0x40F14C: wiphy_radio_work_done (wiphy.c:1578)
==206==    by 0x44A916: frame_xchg_tx_cb (frame-xchg.c:930)
==206==    by 0x46DAD9: process_unicast (genl.c:993)
==206==    by 0x46DAD9: received_data (genl.c:1101)
==206==    by 0x46AA4B: io_callback (io.c:118)
==206==    by 0x469D6C: l_main_iterate (main.c:477)
==206==    by 0x469E1B: l_main_run (main.c:524)
==206==    by 0x469E1B: l_main_run (main.c:506)
==206==    by 0x46A02B: l_main_run_with_signal (main.c:646)
==206==    by 0x403E78: main (main.c:490)
==206==  Block was alloc'd at
==206==    at 0x483A809: malloc (vg_replace_malloc.c:307)
==206==    by 0x4643CD: l_malloc (util.c:61)
==206==    by 0x44AF8C: frame_xchg_startv (frame-xchg.c:1155)
==206==    by 0x44B2A4: frame_xchg_start (frame-xchg.c:1108)
==206==    by 0x42BC55: ap_send_mgmt_frame (ap.c:709)
==206==    by 0x42F513: ap_probe_req_cb (ap.c:1869)
==206==    by 0x449752: frame_watch_unicast_notify (frame-xchg.c:233)
==206==    by 0x46DA2F: dispatch_unicast_watches (genl.c:961)
==206==    by 0x46DA2F: process_unicast (genl.c:980)
==206==    by 0x46DA2F: received_data (genl.c:1101)
==206==    by 0x46AA4B: io_callback (io.c:118)
==206==    by 0x469D6C: l_main_iterate (main.c:477)
==206==    by 0x469E1B: l_main_run (main.c:524)
==206==    by 0x469E1B: l_main_run (main.c:506)
==206==    by 0x46A02B: l_main_run_with_signal (main.c:646)
==206==
2020-11-02 11:39:03 -06:00
Denis Kenzior
1db3aa6092 build: Add DHCP6 & pre-requisite files 2020-10-30 15:38:56 -05:00
Denis Kenzior
304627e086 scan: Fix crash when a canceled scan gets aborted 2020-10-30 14:06:31 -05:00
James Prestwood
87a29c9ca3 auto-t: fix hotspot autoconnect test
The test was removing files in /var/lib/iwd which is no longer
mounted read/write (nor are config files put there anymore).
2020-10-30 13:16:57 -05:00
Denis Kenzior
2079b1ef4a TODO: Remove CRIT_PROTOCOL task
This API seems not to be supported by most drivers
2020-10-27 16:26:42 -05:00
James Prestwood
4e9b455a2e auto-t: add AP test with DHCP server
The existing AP tests needed to be modified to start IWD from
python since the DHCP test uses a different main.conf.

Also removed some stale hw.conf options that are no longer used.
2020-10-27 16:19:47 -05:00
James Prestwood
201763ff7f auto-t: testutil: add test_ip_address_match
Checks that the the IP address for a given interface matches
2020-10-27 16:19:47 -05:00