Commit graph

438 commits

Author SHA1 Message Date
Davina Lu
83ebf55865 wpa_supplicant: Support Multi-AP backhaul STA onboarding with WPS
The Wi-Fi Alliance Multi-AP Specification v1.0 allows onboarding of a
backhaul STA through WPS. To enable this, the backhaul STA needs to add
a Multi-AP IE to the WFA vendor extension element in the WSC M1 message
that indicates it supports the Multi-AP backhaul STA role. The Registrar
(if it support Multi-AP onboarding) will respond to that with a WSC M8
message that also contains the Multi-AP IE, and that contains the
credentials for the backhaul SSID (which may be different from the SSID
on which WPS is performed).

Introduce a new parameter to wpas_wps_start_pbc() and allow it to be
set via control interface's new multi_ap=1 parameter of WPS_PBC call.
multi_ap_backhaul_sta is set to 1 in the automatically created SSID.
Thus, if the AP does not support Multi-AP, association will fail and
WPS will be terminated.

Only wps_pbc is supported.

This commit adds the multi_ap argument only to the control socket
interface, not to the D-Bus interface.

Since WPS associates with the fronthaul BSS instead of the backhaul BSS,
we should not drop association if the AP announces fronthaul-only BSS.
Still, we should only do that in the specific case of WPS. Therefore,
add a check to multi_ap_process_assoc_resp() to allow association with a
fronthaul-only BSS if and only if key_mgmt contains WPS.

Signed-off-by: Davina Lu <ylu@quantenna.com>
Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Cc: Marianna Carrera <marianna.carrera.so@quantenna.com>
2019-02-18 22:35:41 +02:00
Jouni Malinen
a68e9b6980 D-Bus: Fix P2P DeleteService dict iteration
The previous implementation assumed the first entry coming out from the
dict is always service_type. That may not be the case, so properly
iterate over all dict entries in one loop instead of assuming what the
first entry is.

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-04 17:13:54 +02:00
Jouni Malinen
0607346f12 D-Bus: Fix a memory leak in DeleteService handler
If the service_type string entry is not included, the dict entry was not
cleared.

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-04 12:26:35 +02:00
Lubomir Rintel
98251c6f21 dbus: Document more possible BSS/RSA/KeyMgmt values
This is probably not ideal, since it would be better if it ended up
being autogenerated somehow, but at least it's somewhat of an
improvement.

Also added a comment that encourages keeping the docs in sync.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
2019-01-24 00:24:09 +02:00
Lubomir Rintel
86d4e05374 dbus: Expose support of SAE key management in BSS properties
This is going to be useful for NetworkManager and likely others.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
2019-01-22 13:26:12 +02:00
Amit Khatri
cc0f24196b D-Bus: Fix P2P Flush method to clear pending Action frames
If we call p2p_flush from ctrl_iface, before calling p2p_flush() it
calls wpas_p2p_stop_find(). Add the same call to the matching D-Bus
method to clear all pending operations.

Signed-off-by: Amit Khatri <amit7861234@gmail.com>
2019-01-21 12:30:17 +02:00
Peng Xu
5a3319ab1b P2P: Add 802.11ax support for P2P GO
An optional parameter "he" is added to p2p_connect, p2p_group_add, and
p2p_invite to enable 11ax HE support. The new p2p_go_he=1 configuration
parameter can be used to request this to be enabled by default.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-01-12 13:09:39 +02:00
Jouni Malinen
441ba1a3e3 dbus: Fix build without CONFIG_WNM=y
wpa_s->bss_tm_status is within #ifdef CONFIG_WNM, so need to access it
through matching condition.

Fixes: 80d06d0ca9 ("dbus: Export BSS Transition Management status")
Signed-off-by: Jouni Malinen <j@w1.fi>
2019-01-05 18:44:17 +02:00
Alex Khouderchah
38b405c8f0 dbus: Expose authentication status to D-Bus
wpa_supplicant currently logs CTRL-EVENT-AUTH-FAILED errors when
authentication fails, but doesn't expose any property to the D-Bus
interface related to this.

This change adds the "AuthStatusCode" property to the interface, which
contains the IEEE 802.11 status code of the last authentication.

Signed-off-by: Alex Khouderchah <akhouderchah@chromium.org>
2019-01-03 00:39:12 +02:00
Matthew Wang
80d06d0ca9 dbus: Export BSS Transition Management status
Add new Interface properties "BSSTMStatus", which carries the status of
the most recent BSS Transition Management request. This property will be
logged in UMA to measure 802.11v success.

Signed-off-by: Matthew Wang <matthewmwang@chromium.org>
2019-01-03 00:27:01 +02:00
Matthew Wang
2bbad1c7c9 dbus: Export roam time, roam complete, and session length
Add new Interface properties "RoamTime", "RoamComplete", and
"SessionLength". "RoamTime" carries the roam time of the most recent
roam in milliseconds. "RoamComplete" carries True or False corresponding
to the success status of the most recent roam. "SessionLength" carries
the number of milliseconds corresponding to how long the connection to
the last AP was before a roam or disconnect happened.

Signed-off-by: Matthew Wang <matthewmwang@chromium.org>
2019-01-03 00:20:34 +02:00
Nishant Chaprana
46efa3dae0 dbus: Add vendor specific information element in peer properties
Make vendor specific information elements (VSIE) available in peer
properties, so that VSIE of a specific peer can be retrieved using
peer's object path.

Signed-off-by: Nishant Chaprana <n.chaprana@samsung.com>
2019-01-02 13:00:57 +02:00
Michal Privoznik
1b8ed2cac1 wpa_supplicant: Fix build with !CONFIG_AP and CONFIG_CTRL_IFACE_DBUS_NEW
If the CONFIG_CTRL_IFACE_DBUS_NEW is enabled but CONFIG_AP is
disabled the build fails. This is because dbus getters try to
access ap_iface member of wpa_supplicant struct which is defined
if and only if CONFIG_AP is enabled.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-12-31 11:41:26 +02:00
Jouni Malinen
e422a819d0 Check snprintf result to avoid compiler warnings
These do not really get truncated in practice, but it looks like some
newer compilers warn about the prints, so silence those by checking the
result and do something a bit more useful if the output would actually
get truncated.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-12-24 11:09:22 +02:00
Andrej Shadura
c3f23ad6c7 dbus: Expose connected stations on D-Bus
Make it possible to list connected stations in AP mode over D-Bus, along
with some of their properties: rx/tx packets, bytes, capabilities, etc.

Signed-off-by: Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com>

Rebased by Julian Andres Klode <juliank@ubuntu.com> and updated to use
the new getter API.

Further modified by Andrej Shadura to not error out when not in AP mode
and to send separate StationAdded/StationRemoved signals instead of
changing signatures of existing StaAuthorized/StaDeauthorized signals.

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>
2018-12-23 17:25:11 +02:00
Andrej Shadura
f5f4c11aa1 dbus: Use dbus_bool_t, not int for boolean function arguments
Properties argument specifies whether to add object's properties
or not, hence it doesn't need to be int.

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>
2018-12-23 17:25:11 +02:00
Lubomir Rintel
d7591aab85 dbus: Expose availability of SHA384 on D-Bus
This lets us know whether we can attempt to use FT-EAP-SHA384.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
2018-11-24 18:18:25 +02:00
Lubomir Rintel
eb7e747931 dbus: Expose availability of FT on D-Bus
This lets us know whether we can attempt to use FT-PSK, FT-EAP,
FT-EAP-SHA384, FT-FILS-SHA256 or FT-FILS-SHA384.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
2018-11-24 18:18:25 +02:00
Lubomir Rintel
59d59eb0e0 Revert "D-Bus: Implement Pmf property"
This reverts commit adf8f45f8a.

It is basically all wrong. The Pmf property did exist, with a signature of
"s" as documented in doc/dbus.doxygen. It was synthesized from
global_fields[].

The patch added a duplicate one, with a signature of "u", in violation
of D-Bus specification and to bemusement of tools that are careful
enough:

  $ busctl introspect fi.w1.wpa_supplicant1 /fi/w1/wpa_supplicant1/Interfaces/666
  Duplicate property

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
2018-11-24 18:03:55 +02:00
Vasyl Vavrychuk
d53401c54b dbus: Redirect signal processing to the management device if present
This fixes sending of FindStopped, GroupFormationFailure, and
InvitationReceived signals in the case of separate P2P-Device interface.
This extends the coverage of the earlier commit
745d62322b ("dbus: Redirect P2P request to
the managment device if present") to these three functions that were
missing the redirection.

Some wireless controllers might have separate P2P-Device interface, see
as example result of 'iw dev':

phy#0
        Unnamed/non-netdev interface
                ...
                type P2P-device
                ...
        Interface wlp2s0
                type managed
                ...

In this case there is separate 'struct wpa_supplicant' created for this
p2p-dev-* device as result of 'wpa_supplicant_add_iface >
wpas_p2p_add_p2pdev_interface > wpa_supplicant_add_iface'.

This instance of wpa_supplicant is not registered in D-Bus
(wpas_dbus_register_*) since for corresponding P2P device interface flag
'struct wpa_interface > p2p_mgmt' is set.

But this instance is saved in p2p_init_wpa_s and is used for handling
P2P related D-Bus commands. Therefore we should look for D-Bus path in
the parent of p2p_init_wpa_s instance.

Without this change test dbus_p2p_discovery starts failing if we set
support_p2p_device in vm-run.sh.

Signed-off-by: Vasyl Vavrychuk <vvavrychuk@gmail.com>
2018-04-02 12:02:13 +03:00
Masashi Honma
e480212765 dbus: Add FILS to global capabilities
If any of the interfaces supports FILS (and similarly for FILS-SK-PFS),
include the "fils" (and "fils_sk_pfs") capability in D-Bus information.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2018-04-02 11:56:06 +03:00
Saurav Babu
e360010c3a dbus: Add mesh to global capabilities
Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2018-04-01 21:52:56 +03:00
Vasyl Vavrychuk
ebf4043739 D-Bus: Report error on starting P2P find
Signed-off-by: Vasyl Vavrychuk <vvavrychuk@gmail.com>
2018-02-03 12:25:32 +02:00
Masashi Honma
6240424a76 dbus: Add FILS key mgmt values into BSS security properties
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2017-12-16 13:14:37 +02:00
Saurav Babu
cdf2501494 dbus: Add new interface property to get mesh group
Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2017-09-10 01:39:37 +03:00
Saurav Babu
190f6f1176 dbus: Add new interface property to get connected mesh peers
Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2017-09-10 01:39:37 +03:00
Saurav Babu
a9de99b1c5 dbus: Add MeshPeerDisconnected signal
This is similar to the control interface event MESH-PEER-DISCONNECTED.

Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2017-09-10 01:39:37 +03:00
Saurav Babu
9b0701fbf5 dbus: Add MeshPeerConnected signal
This is similar to the control interface event MESH-PEER-CONNECTED.

Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2017-09-10 01:39:35 +03:00
Saurav Babu
a39b040b4c dbus: Add MeshGroupRemoved signal
This is similar to the control interface event MESH-GROUP-REMOVED.

Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2017-09-09 14:12:33 +03:00
Saurav Babu
89e9cd25d2 dbus: Add MeshGroupStarted signal
This introduces a new interface for mesh and adds a signal that
is similar to the control interface event MESH-GROUP-STARTED.

Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2017-09-09 14:01:14 +03:00
Nishant Chaprana
9f49474669 dbus: Add method to disable channel switching with a TDLS peer
This patch adds "TDLSCancelChannelSwitch" dbus method on
"fi.w1.wpa_supplicant1.Interface" interface to disable channel switching
with a TDLS peer.

Signed-off-by: Nishant Chaprana <n.chaprana@samsung.com>
2017-05-07 22:08:43 +03:00
Nishant Chaprana
2a57b4b821 dbus: Add method to enable channel switching with a TDLS peer
This patch adds "TDLSChannelSwitch" dbus method on
"fi.w1.wpa_supplicant1.Interface" interface to enable channel switching
with a TDLS peer.

Signed-off-by: Nishant Chaprana <n.chaprana@samsung.com>
2017-05-07 22:08:43 +03:00
Saurav Babu
1939505419 dbus: Add AbortScan method to abort ongoing scan
Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2017-05-07 22:08:43 +03:00
Johannes Berg
a1f11e34c4 Use os_memdup()
This leads to cleaner code overall, and also reduces the size
of the hostapd and wpa_supplicant binaries (in hwsim test build
on x86_64) by about 2.5 and 3.5KiB respectively.

The mechanical conversions all over the code were done with
the following spatch:

    @@
    expression SIZE, SRC;
    expression a;
    @@
    -a = os_malloc(SIZE);
    +a = os_memdup(SRC, SIZE);
    <...
    if (!a) {...}
    ...>
    -os_memcpy(a, SRC, SIZE);

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-03-07 13:19:10 +02:00
Saurav Babu
d02989f2e4 D-Bus: Notify mesh capability if driver supports it
Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2017-02-26 12:05:40 +02:00
Saurav Babu
213eb18851 dbus: Set mode to mesh in bss properties when mesh is supported
Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2017-02-20 22:14:19 +02:00
Jouni Malinen
117875db33 D-Bus: Add GroupMgmt entry into the interface Capabilities dict
This can be used to determine whether the driver supports PMF and if so,
with which group management cipher suites. In addition, add the missing
pairwise and group cipher suite values to the documentation while adding
this new entry there as well.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-01-14 17:41:20 +02:00
Stijn Tintel
3cdb4ac074 D-Bus: Add pmf to global capabilities
This indicates that the wpa_supplicant binary has been compiled with PMF
support.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-01-14 17:29:22 +02:00
Stijn Tintel
adf8f45f8a D-Bus: Implement Pmf property
The Pmf property is documented in doc/dbus.doxygen, but does not exist,
so implement it.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-01-14 17:28:00 +02:00
Jouni Malinen
29065686ac D-Bus: Fix BSS Mode getter for invalid DMG BSS
Previous version could have used uninitialized char* when a DMG with
invalid capabilities were added to BSS table from scan results.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-01-08 18:39:24 +02:00
Jouni Malinen
77fcbf7ff1 D-Bus: Use a helper function to get possibly NULL strings
This type of check is used in quite a few getter functions, so add a
helper function to take care of it.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-23 21:28:43 +02:00
Avichal Agarwal
dbf524946b D-Bus: Add DeviceType in WPS property
Signed-off-by: Avichal Agarwal <avichal.a@samsung.com>
2016-12-23 21:28:43 +02:00
Avichal Agarwal
266097fdad D-Bus: Add device serial number in WPS property
Signed-off-by: Avichal Agarwal <avichal.a@samsung.com>
Signed-off-by: Mayank Haarit <mayank.h@samsung.com>
2016-12-23 11:02:43 +02:00
Avichal Agarwal
3ee6a3ab35 D-Bus: Add model number in WPS property
Signed-off-by: Avichal Agarwal <avichal.a@samsung.com>
Signed-off-by: Mayank Haarit <mayank.h@samsung.com>
2016-12-23 10:59:53 +02:00
Avichal Agarwal
ae66822cd8 D-Bus: Add WPS model name as property
Signed-off-by: Avichal Agarwal <avichal.a@samsung.com>
Signed-off-by: Kyeong-Chae Lim <kcya.lim@samsung.com>
2016-12-23 10:59:53 +02:00
Avichal Agarwal
318d4b5beb D-Bus: Add WPS manufacturer as property
Signed-off-by: Avichal Agarwal <avichal.a@samsung.com>
Signed-off-by: Kyeong-Chae Lim <kcya.lim@samsung.com>
Signed-off-by: Mayank Haarit <mayank.h@samsung.com>
2016-12-23 10:59:50 +02:00
Avichal Agarwal
b20f031c68 D-Bus: Add WPS device name as property
Signed-off-by: Avichal Agarwal <avichal.a@samsung.com>
Signed-off-by: Kyeong-Chae Lim <kcya.lim@samsung.com>
Signed-off-by: Mayank Haarit <mayank.h@samsung.com>
2016-12-23 10:51:09 +02:00
Amit Purwar
4e118c847b D-Bus: Add 'freq' option to P2P Find method to specify starting channel
This allows user to start P2P Find/Scan on a particular frequency and
then move to scanning social channels. This support is already present
on control socket.

Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
2016-12-19 13:09:31 +02:00
Nishant Chaprana
18f1611797 D-Bus: Send P2P IP address assignment info with GroupStarted event
This commit adds IP address information into GroupStarted event on the
P2P client side like it is sent over the control interface.

Signed-off-by: Nishant Chaprana <n.chaprana@samsung.com>
2016-11-21 14:45:13 +02:00
Nishant Chaprana
046fa6fd11 D-Bus: Add getter and setter for P2P IP address config parameters
This patch adds setter and getter for P2P IP address config parameters:
1. ip_addr_go
2. ip_addr_mask
3. ip_addr_start
4. ip_addr_end

Signed-off-by: Nishant Chaprana <n.chaprana@samsung.com>
2016-11-20 12:41:39 +02:00