This adds hwsim test ap_vlan_iface_cleanup_multibss. It connects two
stations in different BSS but the same hostapd process. First both
stations are in VLAN 1, then they get reauthenticated into VLAN 2. Due
to the ordering of the stations moving around, this test checks that
bridge and tagged interface referencing counting is done globally, such
that the tagged interface is not removed too early and no bridge is
left over.
Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
Currently, if multiple bss share are bridge and tagged vlan interface,
only the first instance of struct hostapd_vlan for this vlanid will have
the DVLAN_CLEAN_VLAN flag added. Thus, when this instance is removed,
the tagged vlan interface will be removed from bridge, thought other bss
might still need it. Similarily, the bridge will be left over, as the
does not have zero ports when the first instance of a struct
hostapd_vlan is freed.
This patch fixes this by having a global (per process) reference counter
for dynamic tagged vlan and dynamically created bridge interfaces, so
they are only removed after all local users are freed. (struct
hapd_interfaces *)->vlan_priv is used to hold src/ap/vlan_init.c global
per-process data like drv_priv does; right now this is only used for the
interface reference counting, but could get extended when needed. Then
possibly some vlan_global_init / vlan_global_deinit should be added, but
this is not required right now.
Additionally, vlan->configured is checked to avoid reference counter
decreasing before vlan_newlink increased them.
In order to avoid race conditions, vlan_dellink is called explicitly
after hostapd_vlan_if_remove. Otherwise there would be a short timeframe
between hostapd_vlan_if_remove and vlan_dellink during which the struct
hostapd_vlan still exists, so ap_sta_bind_vlan would try to attach
stations to it.
Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
This has same behavior as the ctrl_iface RECONNECT command.
Signed-off-by: Mayank Haarit <mayank.h@samsung.com>
Signed-off-by: Purushottam Kushwaha <p.kushwaha@samsung.com>
This new parameter was added by commit
aa2b12562b ('P2P: Add GO Intent of
connecting device in GO Negotiation Request event').
Signed-off-by: Rahul Jain <rahul.jain@samsung.com>
Signed-off-by: Mayank Haarit <mayank.h@samsung.com>
There seem to be cases where flush_scan_cache() was unable to clear all
BSS entries due to a hidden SSID BSS (SSID length 0) showing up again
from cfg80211 BSS table. Check for this and run the flush operation
again if any entries remain.
This fixes an issue where the following hwsim test case sequence
resulted in the last test case failing due to the old BSS entry from the
first test case being in place and showing unexpected flags information:
ap_hs20_min_bandwidth_home_hidden_ssid_in_scan_res
ap_hs20_remediation_required
ap_mixed_security
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add operating class 125 (channels 149..169) to the list of P2P supported
channels. This allows the 5 GHz channels 161 and 169 to be used for P2P
GO when those channels are allowed for AP mode in the current regulatory
domain.
Signed-off-by: Amr BEN ABDESSALEM <amrx.ben.abdessalem@intel.com>
These are regression test cases for a segmentation fault issue (use of
freed memory) where interface removal happened while a gas-query item
was pending.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Remove all gas-query radio works before calling gas_query_deinit()
as gas_query_deinit() flow frees the query context, which might
be later be accessed from the radio work callback (and result
with unexpected behavior, e.g., segmentation fault).
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
ssid->p2p_persistent_group was left to its old value when changing a
network profile to/from P2P persistent group type (disabled=2). This
could result in unexpected behavior when using an incomplete persistent
group profile. This was mainly visible through D-Bus network profile
handling where a persistent group would not be unregistered insome
cases.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Instead of an int variable with magic values 0, 1, 2, use an enum that
gives clearer meaning to the values now that the original boolean type
global argument is not really a boolean anymore.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This fixes some issues where a disconnection event may get ignored if an
earlier operation to remove or disable a network resulted in an attempt
to disconnect event though no connection was in place.
wpa_s->current_ssid != NULL alone is not sufficient to determine that
there will be a driver event notifying completion of such disconnection
request. Set own_disconnect_req to 1 only if wpa_s->wpa_state is also
indicating that there is a connection or an attempt to complete one.
This showed up in a failure, e.g., when running the hwsim test case
scan_int followed by ap_vlan_wpa2_psk_radius_required where the latter
ended up not processing a connection failure event and getting stuck not
trying to run a new scan and connection attempt.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This adds support for Qt5 while still preserving support for building
with Qt4. The same source code builds with both Qt versions now. The
functionality should be identical.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Commit 95b6bca66d ('Add rsn_pairwise bits
to set_ieee8021x() driver_ops') modified cipher configuration to use
unconditionally wpa_pairwise | rsn_pairwise. While that works for many
cases, it does not handle the case of dynamic configuration changes over
the control interface where wpa_pairwise or rsn_pairwise values may not
get cleared when the wpa parameter is modified. Fix this inconsistency
by configuring the driver with only the bits that are valid for the
currently enabled WPA/WPA2 version(s).
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The standard hardcodes the MU Beamformee Capable subfield is hardcoded
to 0 when transmitting by an AP, so there is no need to provide a
configuration parameter for setting this to one.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add GO Intent information of connecting device in GO Negotiation Request
event which will help applications to decide its own GO intent value in
advance and can avoid failure cases when both devices use GO Intent 15
depending on application requirement.
Signed-off-by: Mayank Haarit <mayank.h@samsung.com>
So that systems with bad clocks will send random session IDs,
instead of always ones starting at the same second.
If os_get_random() isn't available, use os_get_time(). But also
mix in now.tv_usec, so that the accounting session ID is more
likely to be globally and temporally unique.
Signed-off-by: Alan DeKok <aland@freeradius.org>
The OPENSSL_VERSION_NUMBER < 0x00909000L case of
openssl_get_keyblock_size() had not been kept in sync with the cleanup
changes.
Signed-off-by: Mayank Haarit <mayank.h@samsung.com>
Support a request to scan specific SSIDs given by user with the SCAN
command. The SSID list can be suffixed to the scan command as follows.
For example, if SSIDs "ABC" and "abc123" need to be specifically
scanned, the command should be "SCAN ssid 414243 ssid 616263313233". The
value of the SSID is passed in hexadecimal representation.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit adds a configurable parameter (wps_priority) to specify the
priority for the networks derived through WPS connection.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Explicitly check for iface->current_mode before dereferencing it. While
this case may not happen in practice, it is better for the setup
functions to be more careful when doing the initial band selection.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Allow the Manufacturer information for a found P2P peer device to be
fetched through the D-Bus interface similarly to p2p_peer <mac address>
on ctrl interface.
Signed-off-by: Amit Khatri <amit.khatri@samsung.com>
Signed-off-by: Rahul Jain <rahul.jain@samsung.com>
Signed-off-by: Ashutosh Kaushik <k.ashutosh@samsung.com>
Avoid memory leak due to previous allocation for ssid->ssid. It does not
look like this is hit in normal cases, but at might be possible for the
SSID to get set if the peer is present in previous scan results and WPS
code ends up copying the SSID from there.
Signed-off-by: Purushottam Kushwaha <p.kushwaha@samsung.com>
Add support to compile libwpa_client.so. This can be used by external
programs to interact with the wpa_supplicant control interface. Also
rename the static version of this library to libwpa_client.a to be
consistent with the name used previous in Android builds.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
A new Invitation Request might be received on a just started persistent
group if the previous Invitation Response sent isn't received at the
peer (GO of the persistent group). When the peer sends an Invitation
Request again, treat it as start of group formation and restart the
group formation timer at this point of time.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
In the case of driver-based BSS selection, a bssid_hint in the connect
request might not result in to the selection of the same BSS. Thus,
postpone the updation of the wpa_s->current_bss till the association
event is received unless the BSSID is forced. This fixes issues where
wpa_s->current_bss may end up being updated to point to the BSS that
wpa_supplicant provided as a hint for a roaming case, but then not
restored if the driver decides to "return" to the current BSS instead.
This could result in some operations (e.g., WNM BSS TM response) not
working properly due to incorrect BSS being identified in
wpa_s->current_bss.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
When device supports dual band operations with offloaded ACS, hw_mode
can now be set to any band (hw_mode=any) in order to allow ACS to select
the best channel from any band. After a channel is selected, the hw_mode
is updated for hostapd.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
