Merge the practically copy-pasted implementations in wpa_supplicant and
hostapd into a single shared implementation in dpp.c for managing
configurator and boostrapping information. This avoid unnecessary code
duplication and provides a convenient location for adding new global DPP
data.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Use Diffie-Hellman key exchange to derivate additional material for
PMK-to-PTK derivation to get PFS. The Diffie-Hellman Parameter element
(defined in OWE RFC 8110) is used in association frames to exchange the
DH public keys. For backwards compatibility, ignore missing
request/response DH parameter and fall back to no PFS in such cases.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This allows devices supporting DPP protocol version 2 or newer to
provision networks that enable both the legacy (PSK/SAE) and DPP
credentials.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Make both DPP and SAE code aware of the cases where the same network
profile is configured to enable both DPP and SAE. Prefer DPP over SAE in
such cases and start DPP/SAE exchanges based on what both the station
and the AP support.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Share a single parsing implementation for both hostapd and
wpa_supplicant to avoid code duplication. In addition, clean up the
implementation to be more easily extensible.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
There was a race condition in a case where a new connection attempt was
scheduled as a pending radio work and that was followed by a DISCONNECT
command before the pending radio work is started. The pending radio work
would not have been deleted in that sequence and instead, it was
executed when the radio became available next. This could result in an
unexpected connection after an explicit request to disconnect.
Fix this by removing pending connect and sme-connect radio works on
disconnection request.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Use this new message from Enrollee to Configurator to indicate result of
the config object provisioning if both devices support protocol version
2 or newer.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
"GET_CAPABILITY dpp" can now be used to determine which version number
of DPP is supported in the build.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
wpa_s->p2p_go_do_acs was not cleared during P2P group deletion and that
resulted in the case of no separate group interface continuing to assume
ACS was to be used for consecutive GO starts even if they tried to
specify a frequency. Fix this by explicitly clearing
wpa_s->p2p_go_do_acs during P2P group deletion and also clear this when
processing the P2P_GROUP_ADD if the parameters do not request ACS to be
used.
Fixes: 37ed3254de ("P2P: ACS offload for the autonomous GO")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The new CONFIG_DPP2=y build option for hostapd and wpa_supplicant is
used to control whether new functionality defined after the DPP
specification v1.0 is included. All such functionality are considered
experimental and subject to change without notice and as such, not
suitable for production use.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This patch added 'check_cert_subject' support to match the value of
every field against the DN of the subject in the client certificate. If
the values do not match, the certificate verification will fail and will
reject the user.
This option allows hostapd to match every individual field in the right
order, also allow '*' character as a wildcard (e.g OU=Development*).
Note: hostapd will match string up to 'wildcard' against the DN of the
subject in the client certificate for every individual field.
Signed-off-by: Paresh Chaudhary <paresh.chaudhary@rockwellcollins.com>
Signed-off-by: Jared Bents <jared.bents@rockwellcollins.com>
Signed-off-by: Jouni Malinen <j@w1.fi>
mesh_rsn_auth_sae_sta() might fail, so verify that sta->sae got
allocated before dereferencing it for a PMKID check.
Signed-off-by: Jouni Malinen <j@w1.fi>
Acquire the new name, along with introspection. This is generally useful
for other daemons to integrate with wpa_supplicant, notably
NetworkManager.
Debian and Fedora (and likely any other distro that configured wireless
via NetworkManager) enable this.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
This drops support for the fi.epitest.hostap.WPASupplicant D-Bus name
along with the associated CONFIG_CTRL_IFACE_DBUS option. Nothing should
really be using this since 2010.
This is a just a straightforward removal. Perhaps the dbus_common.c and
dbus_new.c can be merged now. Also, the "_NEW" suffix of the config
option seems to make even less sense than it used to.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
WPS was already doing this if update_config=1 was set and DPP should be
consistent with that behavior. Update the configuration file if
update_config=1 and dpp_config_processing is set to 1 or 2.
Signed-off-by: Jouni Malinen <j@w1.fi>
The new wpa_supplicant configuration parameter wps_cred_add_sae=1 can be
used to request wpa_supplicant to add SAE configuration whenever WPS is
used to provision WPA2-PSK credentials and the credential includes a
passphrase (instead of PSK). This can be used to enable WPA3-Personal
transition mode with both SAE and PSK enabled and also with PMF enabled.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Do not start SAE authentication from scratch when the AP requests
anti-clogging token to be used. Instead, use the previously generated
PWE as-is if the retry is for the same AP and the same group. This saves
unnecessary processing on the station side in case the AP is under heavy
SAE authentiation load.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Remove groups 25 (192-bit Random ECP Group) and 26 (224-bit Random ECP
Group) from the default SAE groups in station mode since those groups
are not as strong as the mandatory group 19 (NIST P-256).
In addition, add a warning about MODP groups 1, 2, 5, 22, 23, and 24
based on "MUST NOT" or "SHOULD NOT" categorization in RFC 8247. All the
MODP groups were already disabled by default and would have needed
explicit configuration to be allowed.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
I guess there's no reason anyone with capable hardware wouldn't want to
enable these. Debian and Fedora aleady do.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Fedora and Debian enable this. NetworkManager actually rejects such
configurations citing kernel bugs, but that actually might not be the
right thing to do anymore.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
OpenSSL 0.9.8 reached its end-of-life long time ago, so remove these old
notes about need of a newer OpenSSL version for EAP-FAST since all
current OpenSSL versions include the needed functionality.
Signed-off-by: Jouni Malinen <j@w1.fi>
Fedora uses AKA, FAST, GPSK_SHA256, GPSK, IKEV2, PAX, SAKE and TNC. I
don't know why these in particular. AKA wouldn't work, because
CONFIG_PCSC is off anyways; let's enable all the other ones, and also
PWD (openSUSE enabled it because users demanded it).
Debian enables all of the above uses, but also PWD, AKA_PRIME, SIM, PSK
and EKE.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Generally useful. Linux distros enable this and also utilize it via
NetworkManager.
Debian also enables the learn module. I'm leaving it off as it's marked
experimental.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Generally useful. Debian and Fedora enable this and support creating
access points via NetworkManager too.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
WPS is generally useful with consumer hardware, and exposed to desktop
users via NetworkManager.
The Linux distros, including Debian, Fedora, and openSUSE enable it.
Debian also enables external registar support and NFC.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Generally useful. Debian and Fedora enable this, upcoming NetworkManager
provide some level of support too.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Generally useful and the distros (Debian, Fedora) enable this already to
support WPA3-Personal and protected 802.11s mesh BSSs.
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
wpa_non_pref_chan_cmp() needs to use explicit typecasts to avoid UBSan
warnings for unsigned integer overflows.
mbo.c:298:26: runtime error: unsigned integer overflow: 1 - 2 cannot be represented in type 'unsigned int'
Signed-off-by: Jouni Malinen <j@w1.fi>
elems->mic might be NULL here, so do not try to decrement it by 2 even
if the result is not used anywhere due to a latter check for elems->mic
being NULL.
mesh_rsn.c:646:20: runtime error: pointer index expression with base 0x000000000000 overflowed to 0xfffffffffffffffe
Signed-off-by: Jouni Malinen <j@w1.fi>
Skip the memcmp() call if ssid_len == 0 and entry->ssid might be NULL to
avoid an UBSan warning.
wpa_supplicant.c:3956:9: runtime error: null pointer passed as argument 2, which is declared to never be null
Signed-off-by: Jouni Malinen <j@w1.fi>
Some driver interfaces (e.g., wext) might not include the
data->scan_info information and data could be NULL here. Do not try to
call the RRM handler in this case since that would dereference the NULL
pointer when determining where scan_info is located and could
potentially result in trying to read from unexpected location if RRM is
enabled with a driver interface that does not support it.
events.c:1907:59: runtime error: member access within null pointer of type 'union wpa_event_data'
Signed-off-by: Jouni Malinen <j@w1.fi>
The loop "if (i-- == 0) break" style construction works in practice fine
since the check against 0 is done before decrementation. However, this
hits an UBSan warning, so split that decrementation to happen as a
separate step after the check and break from the loop.
ctrl_iface.c:5086:9: runtime error: unsigned integer overflow: 0 - 1 cannot be represented in type 'size_t' (aka 'unsigned long')
Signed-off-by: Jouni Malinen <j@w1.fi>
wpa_scan_result_compar() would return wb->est_throughput -
wa->est_throughput in case the comparison is done based on the
throughput estimates. While the return value from this function is a
signed integer, these est_throughput values are unsigned integers and
need to be explicitly typecast to avoid an UBSan warning.
scan.c:1996:30: runtime error: unsigned integer overflow: 54000 - 135000 cannot be represented in type 'unsigned int'
Signed-off-by: Jouni Malinen <j@w1.fi>
According to IEEE Std 802.11-2016, 9.4.2.25 when fields of an RSNE are
not included, the default values are used. The cipher suite defaults
were hardcoded to CCMP in the previous implementation, but the default
is actually different for DMG: GCMP (per 9.4.2.25.2).
It is not possible to find out from the RSNE if the network is non-DMG
or DMG, so callers of wpa_parse_wpa_ie_rsn() need to handle this case
based on context, which can be different for each caller.
In order to fix this issue, add flags to the wpa_ie_data indicating
whether pairwise/group ciphers were included in the RSNE. Callers can
check these flags and fill in the appropriate ciphers. The
wpa_parse_wpa_ie_rsn() function still initializes the ciphers to CCMP by
default so existing callers will not break. This change also fixes some
callers which need to handle the DMG network case.
Signed-off-by: Lior David <liord@codeaurora.org>
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>
It does not look like wpa_s->ifmsg could be NULL here, but better be
more consistent anyway to keep static analyzers happier by avoiding
dereference of wpa_s->ifmsh in the function before the NULL check for
it.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This speeds up P2P responses to frames received on an operating channel
in case there is an ongoing P2P listen operation on another channel.
This is applicable to drivers that support multiple channels in
concurrently.
This addresses an issue showing up in the
p2ps_channel_active_go_and_station_different_mcc test case where the
Provision Discovery Request frame can be received on the operating
channel of a group instead of the Listen channel. The response was
delayed until the listen operation timed out and this took too long time
for the peer to receive the response.
Signed-off-by: Jouni Malinen <j@w1.fi>
This adds a wifi_generation=4/5/6 line to the STATUS output if the
driver reports (Re)Association Request frame and (Re)Association
Response frame information elements in the association or connection
event. Only the generations 4 (HT = 802.11n), 5 (VHT = 802.11ac), and 6
(HE = 802.11ax) are reported.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Extend wpa_psk_file to allow an optional VLAN ID to be specified with
"vlanid=<VLAN ID>" prefix on the line. If VLAN ID is specified and the
particular wpa_psk_file entry is used for a station, that station is
bound to the specified VLAN. This can be used to operate a single
WPA2-Personal BSS with multiple VLANs based on the used passphrase/PSK.
This is similar to the WPA2-Enterprise case where the RADIUS server can
assign stations to different VLANs.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This makes the debug log cleaner by removing the mostly confusing prints
about HT override parameters if they are not actually used.
Signed-off-by: Jouni Malinen <j@w1.fi>
This buffer may be used to store items like passwords, so better clean
it explicitly to avoid possibility of leaving such items in heap memory
unnecessarily.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
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>
If the DPP_LISTEN command failed due to the driver rejecting the
remain-on-channel request, wpa_s->dpp_listen_freq was left set to the
requested listen frequency and this resulted in the next DPP_LISTEN for
the same frequency reporting "DPP: Already listening on .." even when
the driver was not really listening on that frequency. Fix this by
clearing wpa_s->dpp_listen_freq in the error case.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The avoid channels are notified through
QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY allow minimal traffic, so
enhance the P2P behavior accordingly by considering these avoid
frequencies for P2P discovery/negotiation as long as they are not in
disallowed frequencies list.
Additionally, do not return failure when none of social channels are
available as operation channel, rather, mark the op_channel/op_reg_class
to 0 as this would anyway get selected during the group formation in
p2p_prepare_channel.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The network configration option multi_ap_backhaul_sta was added without
adding it to wpa_config_write_network(). Hence the value of this option
was not included when writing the configuration file. Fix this by
including it in wpa_config_write_network().
Fixes: 5abc7823b ("wpa_supplicant: Add Multi-AP backhaul STA support")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
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>
When setting scan with randomized MAC, check the requested scan type
against supported types, to ensure callers will not set an unsupported
type, since this can cause scan/connect failures later. It is better to
do this in wpas_mac_addr_rand_scan_set() instead of control interface
specific code to apply the constraint on all possible interfaces using
this setting.
Signed-off-by: Lior David <liord@codeaurora.org>
sme_event_unprot_disconnect() is only defined with CONFIG_IEEE80211W, so
the CONFIG_TESTING_OPTIONS command UNPROT_DEAUTH can be defined only
with builds that enable IEEE 802.11w support.
Signed-off-by: Lior David <liord@codeaurora.org>
The standard amendment has been published and there has been sufficient
amount of interoperability testing for FILS to expect the protocol not
to be changed anymore, so remove the notes claiming this to be
experimental and not suitable for production use.
Signed-off-by: Jouni Malinen <j@w1.fi>
This reverts commit 2564184440.
Commit 2564184440 ("mesh: Apply channel attributes before setup
interface") triggers some channel configurations to result in leaking
memory. This seems to be caused by hapd->started not getting set when
going through a callback to start hostapd operation (e.g., when using
HT40 coex scan) due to hostapd_setup_bss() not getting called. This
results in hostapd_free_hapd_data() not clearing allocated
hapd->wpa_auth. This can be reproduced with the hwsim test case
mesh_secure_ocv_mix_legacy.
A more complete cleanup of the pending mesh patch for DFS support seems
to be needed to fix this properly, so the best approach for now is to
revert this patch and bring it back once rest of the mesh changes are
ready to be applied.
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
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>
To enhance privacy, generate a random interface for each group.
There are two configurations are introduced:
* p2p_interface_random_mac_addr
enable interface random MAC address feature, default disable.
Signed-off-by: Jimmy Chen <jimmycmchen@google.com>
To enhance privacy, generate a random device address for P2P interface.
If there is no saved persistent group, it generate a new random MAC
address on bringing up p2p0. If there is saved persistent group, it will
use last MAC address to avoid breaking group reinvoke behavior.
There are two configurations are introduced:
* p2p_device_random_mac_addr
enable device random MAC address feature, default disable.
* p2p_device_persistent_mac_addr
store last used random MAC address.
Signed-off-by: Jimmy Chen <jimmycmchen@google.com>
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>
Start the (EAP request) identifier at an initial random value
as recommended by RFC 3748 in section 4.1 Request and Response
on page 21.
Signed-off-by: Martin Stanislav <ms@uakom.sk>
Upon issuing a connect request we need to indicate that we want the
driver to offload the 802.1X 4-way handshake for us. Indicate it if
the driver capability supports the offload.
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Allow drivers to indicate support for offloading 4-way handshake for
either IEEE 802.1X (WPA2-Enterprise; EAP) and/or WPA/WPA2-PSK
(WPA2-Personal) by splitting the WPA_DRIVER_FLAGS_4WAY_HANDSHAKE flag
into two separate flags.
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
If a station is configured to allow only a subset of frequencies for an
association, the supported operating classes may need to be more limited
than what the hardware supports.
Signed-off-by: Ben Greear <greearb@candelatech.com>
If user has disabled HT or VHT, those related operating classes
should not be advertised as supported.
Signed-off-by: Ben Greear <greearb@candelatech.com>
Mesh in VHT mode is supposed to be able to use any bandwidth that VHT
supports, but there was no way to set VHT20 although there are
parameters that are supposed to be used. This commit along then previous
commit for VHT_CHANWIDTH_USE_HT makes mesh configuration available to
use any bandwidth with combinations of existing parameters like shown
below.
VHT80:
default
do not set any parameters
VHT40:
max_oper_chwidth = 0
VHT20:
max_oper_chwidth = 0
disable_ht40 = 1
HT40:
disable_vht = 1
HT20:
disable_ht40 = 1
disable HT:
disable_ht = 1
Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
Channel width in VHT mode refers HT capability when the width goes down
to below 80 MHz, hence add checking HT channel width to its max
operation channel width. So that mesh has capability to select bandwidth
below 80 MHz.
Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
This provides similar features to what was already available for HT
overrides. Probe Request frames look correct, and VHT capabilities shown
in debugfs look as expected.
Signed-off-by: Ben Greear <greearb@candelatech.com>
There is no need to allow symlink dereferencing in these cases where a
file (including directories and sockets) are created by the same
process, so use the safer lchown() variant to avoid leaving potential
windows for something external to replace the file before the chown()
call. The particular locations used here should not have write
permissions enabled for processes with less privileges, so this may not
be needed, but anyway, it is better to make these more restrictive
should there be cases where directory permissions are not as expected
for a good deployment.
Signed-off-by: Jouni Malinen <j@w1.fi>
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>
Some distributions (e.g., Debian) have started introducting systemwide
OpenSSL policies to disable older protocol versions and ciphers
throughout all programs using OpenSSL. This can result in significant
number of interoperability issues with deployed EAP implementations.
Allow explicit wpa_supplicant (EAP peer) and hostapd (EAP server)
parameters to be used to request systemwide policies to be overridden if
older versions are needed to be able to interoperate with devices that
cannot be updated to support the newer protocol versions or keys. The
default behavior is not changed here, i.e., the systemwide policies will
be followed if no explicit override configuration is used. The overrides
should be used only if really needed since they can result in reduced
security.
In wpa_supplicant, tls_disable_tlsv1_?=0 value in the phase1 network
profile parameter can be used to explicitly enable TLS versions that are
disabled in the systemwide configuration. For example,
phase1="tls_disable_tlsv1_0=0 tls_disable_tlsv1_1=0" would request TLS
v1.0 and TLS v1.1 to be enabled even if the systemwide policy enforces
TLS v1.2 as the minimum version. Similarly, openssl_ciphers parameter
can be used to override systemwide policy, e.g., with
openssl_ciphers="DEFAULT@SECLEVEL=1" to drop from security level 2 to 1
in Debian to allow shorter keys to be used.
In hostapd, tls_flags parameter can be used to configure similar
options. E.g., tls_flags=[ENABLE-TLSv1.0][ENABLE-TLSv1.1]
Signed-off-by: Jouni Malinen <j@w1.fi>
There is no point in going through FT authentication if the next step
would have to use association exchange which will be rejected by the AP
for FT, so only allow FT-over-air if previous BSSID is set, i.e., if
reassociation can be used.
Signed-off-by: Jouni Malinen <j@w1.fi>
During P2PS PD Request processing wpa_supplicant removes stale and empty
persistent groups, but it did not notify D-Bus to unregister object. Fix
this by adding the missing notifications.
Signed-off-by: Jouni Malinen <j@w1.fi>
During P2PS PD Request processing wpa_supplicant removes stale
persistent groups, but it did not notify D-Bus to unregister object.
This can result in leaving behind objects pointing to freed memory and
memory leaks. Sometime it can cause a crash in wpa_config_get_all()
function and DBUS_ERROR_OBJECT_PATH_IN_USE errors.
Fix this by adding the missed notification to D-Bus code to unregister
the object.
Signed-off-by: Amit Khatri <amit7861234@gmail.com>
Once mesh starts supporting DFS channels, it has to handle DFS related
events from drivers, hence add mesh interface to the check list.
Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
wpa_supplicant configuration has country parameter that is supposed to
be used in AP mode to indicate supporting IEEE 802.11h and 802.11d.
Reflect this configuration to Mesh also since Mesh is required to
support 802.11h and 802.11d to use DFS channels.
Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
RSN initialization should work together with mesh join when it's used.
Since mesh join could be called at a different stage if DFS channel is
used, relocate the RSN initialization call to mesh join. It is still the
same call flow of mesh join before this if non-DFS channels are used,
hence no significant side effect will occur.
Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
Mesh join function consists of two parts which are preparing
configurations and sending join event to the driver. Since physical mesh
join event could happen either right after mesh configuration is done or
after CAC is done in case of DFS channel is used, factor out the
function into two parts to reduce redundant calls.
Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
RSN initialization can be used in different phases if mesh
initialization and mesh join don't happen in sequence such as DFS CAC is
done in between, hence factor it out to help convering the case. This
can also get rid of unnecessary indentation by handling the
mconf->security != MESH_CONF_SEC_NONE functionality in a helper
function.
Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
Setting mem_only_psk=1 in the wpa_supplicant configuration prevents the
passphrase from being stored in the configuration file. wpa_supplicant
will request the PSK passphrase over the control interface in such case
and this new wpa_cli command can be used to set the psk_passphrase.
usage:
psk_passphrase <network id> <psk_passphrase>
Signed-off-by: Hagai Moshe <hagai.moshe@tandemg.com>
Signed-off-by: Simon Dinkin <simon.dinkin@tandemg.com>
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>
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>
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>
The new ieee802_11_ext_capab() and wpa_bss_ext_capab() functions can be
used to check whether a specific extended capability bit is set instead
of having to implement bit parsing separately for each need.
Signed-off-by: Jouni Malinen <j@w1.fi>
These flags were used in SCAN_RESULTS command output, but not BSS. Make
these consistent by adding the flags to BSS as well.
Signed-off-by: Jouni Malinen <j@w1.fi>
IEEE P802.11-REVmd/D2.0, 9.4.2.20.7 (Beacon request) and 9.4.2.21.7
(Beacon report) add the Last Beacon Report Indication subelement to
Beacon Request and Beacon Report elements.
Add the Last Beacon Report Indication subelement to all Beacon Report
elements if the Beacon Request indicated that this subelement is
requested.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
When the frame body subelement would cause the measurement report
element to exceed the maximum element size, the frame body subelement
used to be truncated. In addition, some elements were always truncated
in order to keep the reported frame body short (e.g. RSN IE).
Alternatively, IEEE P802.11-REVmd/D2.0, 9.4.2.21.7 extension to Beacon
reporting can be used: The frame body subelement is fragmented across
multiple beacon report elements, and the reported frame body fragment ID
subelement is added.
Use beacon report fragmentation instead of truncating the frame body
as this method gives the AP a more complete information about the
reported APs.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
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>
According to random(4) manual, /dev/random is essentially deprecated on
Linux for quite some time:
"The /dev/random interface is considered a legacy interface, and
/dev/urandom is preferred and sufficient in all use cases, with the
exception of applications which require randomness during early boot
time; for these applications, getrandom(2) must be used instead, because
it will block until the entropy pool is initialized."
An attempt to use it would cause unnecessary blocking on machines
without a good hwrng even when it shouldn't be needed. Since Linux 3.17,
a getrandom(2) call is available that will block only until the
randomness pool has been seeded.
It is probably not a good default yet as it requires a fairly recent
kernel and glibc (3.17 and 2.25 respectively).
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
