Support adding/deleting vendor elements dynamically for AP mode while it
is started by wpa_supplicant instead of hostapd which already supported
this. This adds ap_assocresp_elements global parameter and UPDATE_BEACON
control interface command to take the changed values into effect.
Usage in wpa_cli:
Add vendor IE for (Re)Association Response frames
> set ap_assocresp_elements=xxxx
Add vendor IE for Beacon/Probe Response frames
> set ap_vendor_elements=xxxx
Delete vendor IE from (Re)Association Response frames
> set ap_assocresp_elements
Delete vendor IE from Beacon/Probe Response frames
> set ap_vendor_elements
To make vendor IE changes take effect
> update_beacon
Signed-off-by: Chaoli Zhou <zchaoli@codeaurora.org>
The function wpa_config_get_line() is used by the wpa_supplicant config
file parser to retrieve the next non-comment non-blank line. We'll need
the same kind of functionality to implement the file-based external
password backend, so as a preparatory step this commit extracts the
function into its own standalone file in the utils package.
No functional changes are expected from this commit.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Rename the network profile parameters bssid_blacklist and
bssid_whitelist to bssid_ignore and bssid_accept to use more specific
names for the configuration of which BSSs are ignored/accepted during
BSS selection. The old parameter names are maintained as aliases for the
new names to avoid breaking compatibility with previously used
configurations.
Signed-off-by: Jouni Malinen <j@w1.fi>
For Android the default value of 5 seconds is usually too short for
scan results from last scan initiated from settings app to be
considered for fast-associate. Make the fast-associate timer value
configurable so that a suitable value can be set based on a systems
regular scan interval.
Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sony.com>
Commit 02c21c02d0 ("wpa_supplicant: Do not disconnect on deinit if
WoWLAN is enabled") prevents the disconnection on deinit if the driver
indicates that WoWLAN is enabled. This is not the expected behavior in
some earlier use cases where the wpa_supplicant process is left running
when going to sleep and killing of the wpa_supplicant process is used
only when there is an expectation of Wi-Fi connection being disabled.
To support the use cases which require the WLAN to disconnect on deinit
even if WoWLAN is enabled, introduce a configuration parameter
wowlan_disconnect_on_deinit. This is set to 0 by default thereby not
impacting the functionality in the above mentioned commit. Setting it to
1 restores the old behavior before the commit identified above.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add initial_freq_list to wpa_supplicant configuration. This option
allows wpa_supplicant to scan a smaller list of frequencies when it
starts. This in turn allows for a faster connection to an already known
network. This limit applies only for the initial scan operation and does
not restrict other channels from being used in consecutive scans.
Tests have shown this to reduce the amount of time for connecting to a
network from roughly 3 seconds to roughly 0.1 second.
Signed-off-by: Frederik Juul <frederik.juul@3shape.com>
Enable VHT and HE as default config parameters in order for
wpa_supplicant AP mode to use it, if hw support is given.
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Store the received privacy protection key from Connector into
wpa_supplicant network profile and indicate it through the control
interface similarly to C-sign-key.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add a new configuration parameter p2p_6ghz_disable=1 to disable P2P
operation in the 6 GHz band. This avoids additional delays caused by
scanning 6 GHz channels in p2p_find and p2p_join operations in the cases
where user doesn't want P2P connection in the 6 GHz band.
Signed-off-by: Sreeramya Soratkal <ssramya@codeaurora.org>
This replaces the previously used sae_pk_only configuration parameter
with a more generic sae_pk that can be used to specify how SAE-PK is
negotiated. The default behavior (sae_pk=0) is to automatically
negotiate SAE-PK whenever the AP supports it and the password is in
appropriate format. sae_pk=1 allows only SAE-PK to be used and sae_pk=2
disables SAE-PK completely.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The new wpa_supplicant network profile parameter sae_pk_only=1 can now
be used to disable use of SAE authentication without SAE-PK.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add HE override support under the build parameter CONFIG_HE_OVERRIDES=y.
The disable_he=1 network profile parameter can be used to disable HE.
This requires a fallback to VHT on the 5 GHz band and to HT on the 2.4
GHz band.
There is no nl80211 support for configuring the driver to disable HE, so
for now, this applies only to IBSS and mesh cases.
Signed-off-by: P Praneesh <ppranees@codeaurora.org>
The new wpa_supplicant network profile parameter dpp_pfs can be used to
specify how PFS is applied to associations. The default behavior
(dpp_pfs=0) remains same as it was previously, i.e., try to use PFS if
the AP supports it. PFS use can now be required (dpp_pfs=1) or disabled
(dpp_pfs=2).
This is also working around an interoperability issue of DPP R2 STA with
certain hostapd builds that included both OWE and DPP functionality.
That issue was introduced by commit 09368515d1 ("OWE: Process
Diffie-Hellman Parameter element in AP mode") and removed by commit
16a4e931f0 ("OWE: Allow Diffie-Hellman Parameter element to be
included with DPP"). hostapd builds between those two commits would
reject DPP association attempt with PFS. The new wpa_supplicant default
(dpp_pfs=0) behavior is to automatically try to connect again with PFS
disabled if that happens.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Allow AP mode network profile in wpa_supplicant to be configured to
advertise Transition Disable DKE.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Support Extended Key ID in wpa_supplicant according to
IEEE Std 802.11-2016 for infrastructure (AP) associations.
Extended Key ID allows to rekey pairwise keys without the otherwise
unavoidable MPDU losses on a busy link. The standard is fully backward
compatible, allowing STAs to also connect to APs not supporting it.
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
When wpa_supplicant interface is added without a configuration file, the
SAVE_CONFIG command causes a segmentation fault due to referencing a
NULL pointer if the update_config parameter is first explicitly enabled.
Fix the issue by checking the confname for NULL before saving
configuration.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The commit a34ca59e (SAE: Allow SAE password to be configured separately
(STA)) added sae_password configuration option. We should also consider
sae_password in the wpa_config_write() function which stores the valid
network block details to an external database.
Fixes: a34ca59e4d ("SAE: Allow SAE password to be configured separately (STA)")
Signed-off-by: Sachin Shelke <sachin.shelke@nxp.com>
Signed-off-by: Cathy Luo <xiaohua.luo@nxp.com>
Signed-off-by: Ganapathi Bhat <ganapathi.bhat@nxp.com>
WEP should not be used for anything anymore. As a step towards removing
it completely, move all WEP related functionality to be within
CONFIG_WEP blocks. This will be included in builds only if CONFIG_WEP=y
is explicitly set in build configuration.
Signed-off-by: Jouni Malinen <j@w1.fi>
Rekeying a pairwise key using only keyid 0 (PTK0 rekey) has many broken
implementations and should be avoided when using or interacting with
one. The effects can be triggered by either end of the connection and
range from hardly noticeable disconnects over long connection freezes up
to leaking clear text MPDUs.
To allow affected users to mitigate the issues, add a new configuration
option "wpa_deny_ptk0_rekey" to replace all PTK0 rekeys with fast
reconnects.
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
Add a new wpa_supplicant network profile configuration parameter
beacon_prot=<0/1> to allow Beacon protection to be enabled.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Initial OWE implementation used SHA256 when deriving the PTK for all OWE
groups. This was supposed to change to SHA384 for group 20 and SHA512
for group 21. The new owe_ptk_workaround=1 network parameter can be used
to enable older behavior mainly for testing purposes. There is no impact
to group 19 behavior, but if enabled, this will make group 20 and 21
cases use SHA256-based PTK derivation which will not work with the
updated OWE implementation on the AP side.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This allows a P2P connection over P802.11ay EDMG channels to achieve the
highest link speed that the standard allows for channel bonding (CB) up
to CB4.
Let each P2P peer add its EDMG channels to the Supported Channels IE
advertised in P2P GO negotiation. Give EDMG channels priority when peers
negotiate for operating channel.
User may add 'edmg' parameter to p2p_connect, p2p_add_group, and
p2p_invite commands to prefer an EDMG channel for the P2P link. User may
also set p2p_go_edmg=1 in wpa_supplicant configuration file to prefer
EDMG.
When EDMG is used, P2P will try to find the highest channel bonding
supported channel that matches the frequency parameter, if the devices
do not support EDMG, the P2P connection will use a legacy (1-6) 60 GHz
channel.
Signed-off-by: Ahmad Masri <amasri@codeaurora.org>
Allow any pointer to be used as source for encoding and use char * as
the return value from encoding and input value for decoding to reduce
number of type casts needed in the callers.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This parameter can be used to specify which PWE derivation mechanism(s)
is enabled. This commit is only introducing the new parameter; actual
use of it will be address in separate commits.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add two new configuration parameters for wpa_supplicant:
enable_edmg: Enable EDMG capability for STA/AP mode
edmg_channel: Configure channel bonding. In AP mode it defines the EDMG
channel to start the AP on. In STA mode it defines the EDMG channel to
use for connection.
Signed-off-by: Alexei Avshalom Lazar <ailizaro@codeaurora.org>
Hardcode this to be defined and remove the separate build options for
PMF since this functionality is needed with large number of newer
protocol extensions and is also something that should be enabled in all
WPA2/WPA3 networks.
Signed-off-by: Jouni Malinen <j@w1.fi>
This allows EAP-TLS to be used within an EAP-TEAP tunnel when there is
an explicit request for machine credentials. The network profile
parameters are otherwise same as the Phase 1 parameters, but each one
uses a "machine_" prefix for the parameter name.
Signed-off-by: Jouni Malinen <j@w1.fi>
OCSP configuration is applicable to each instance of TLS-based
authentication and as such, the configuration might need to be different
for Phase 1 and Phase 2. Move ocsp into struct eap_peer_cert_config and
add a separate ocsp2 network profile parameter to set this for Phase 2.
Signed-off-by: Jouni Malinen <j@w1.fi>
These parameters for certificate authentication are identical for the
Phase 1 (EAP-TLS alone) and Phase 2 (EAP-TLS inside a TLS tunnel).
Furthermore, yet another copy would be needed to support separate
machine credential in Phase 2. Clean this up by moving the shared
parameters into a separate data struct that can then be used for each
need without having to define separate struct members for each use.
Signed-off-by: Jouni Malinen <j@w1.fi>
This is an initial step in adding support for configuring separate user
and machine credentials. The new wpa_supplicant network profile
parameters machine_identity and machine_password are similar to the
existing identity and password, but explicitly assigned for the purpose
of machine authentication.
This commit alone does not change actual EAP peer method behavior as
separate commits are needed to determine when there is an explicit
request for machine authentication. Furthermore, this is only addressing
the username/password credential type, i.e., additional changes
following this design approach will be needed for certificate
credentials.
Signed-off-by: Jouni Malinen <j@w1.fi>
IEEE Std 802.11-2016 does not require this behavior from a SAE STA, but
it is not disallowed either, so it is useful to have an option to
identify the derived PMKSA in the immediately following Association
Request frames. This is disabled by default (i.e., no change to previous
behavior) and can be enabled with a global wpa_supplicant configuration
parameter sae_pmkid_in_assoc=1.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Add support to disable/enable BTM support using configuration and
wpa_cli command. This is useful mainly for testing purposes.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The new wpa_supplicant network profile configuration parameter
ft_eap_pmksa_caching=1 can be used to enable use of PMKSA caching with
FT-EAP for FT initial mobility domain association. This is still
disabled by default (i.e., maintaining previous behavior) to avoid
likely interoperability issues.
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>
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>
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 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>
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>
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>
Add new configuration parameters macsec_replay_protect and
macsec_replay_window to allow user to set up MACsec replay protection
feature. Note that according to IEEE Std 802.1X-2010 replay protection
and delay protection are different features: replay protection is
related only to SecY and does not appear on MKA level while delay
protection is something that KaY can use to manage SecY state.
Signed-off-by: Andrey Kartashev <andrey.kartashev@afconsult.com>
Allow user to override STBC configuration for Rx and Tx spatial streams.
Add new configuration options to test for HT capability overrides.
Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Add support for negotiating WNM Collocated Interference Reporting. This
allows hostapd to request associated STAs to report their collocated
interference information and wpa_supplicant to process such request and
reporting. The actual values (Collocated Interference Report Elements)
are out of scope of hostapd and wpa_supplicant, i.e., external
components are expected to generated and process these.
For hostapd/AP, this mechanism is enabled by setting
coloc_intf_reporting=1 in configuration. STAs are requested to perform
reporting with "COLOC_INTF_REQ <addr> <Automatic Report Enabled> <Report
Timeout>" control interface command. The received reports are indicated
as control interface events "COLOC-INTF-REPORT <addr> <dialog token>
<hexdump of report elements>".
For wpa_supplicant/STA, this mechanism is enabled by setting
coloc_intf_reporting=1 in configuration and setting Collocated
Interference Report Elements as a hexdump with "SET coloc_intf_elems
<hexdump>" control interface command. The hexdump can contain one or
more Collocated Interference Report Elements (each including the
information element header). For additional testing purposes, received
requests are reported with "COLOC-INTF-REQ <dialog token> <automatic
report enabled> <report timeout>" control interface events and
unsolicited reports can be sent with "COLOC_INTF_REPORT <hexdump>".
This commit adds support for reporting changes in the collocated
interference (Automatic Report Enabled == 1 and partial 3), but not for
periodic reports (2 and other part of 3).
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This extends the SAE implementation in both infrastructure and mesh BSS
cases to allow an optional Password Identifier to be used. This uses the
mechanism added in P802.11REVmd/D1.0. The Password Identifier is
configured in a wpa_supplicant network profile as a new string parameter
sae_password_id. In hostapd configuration, the existing sae_password
parameter has been extended to allow the password identifier (and also a
peer MAC address) to be set. In addition, multiple sae_password entries
can now be provided to hostapd to allow multiple per-peer and
per-identifier passwords to be set.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
CCMP group cipher was removed if CCMP was not allowed as a pairwise
cipher when loading a configuration file (but not actually when changing
configuration during runtime). This is needed to avoid issues with
configurations that use the default group cipher (TKIP CCMP) while
modifying pairwise cipher from the default CCMP TKIP) to TKIP. However,
there is not really a need to remove the CCMP group cipher if any GCMP
or CCMP cipher is enabled as a pairwise cipher.
Change the network profile validation routine to not remove CCMP as
group cipher if CCMP-256, GCMP, or GCMP-256 is enabled as a pairwise
cipher even if CCMP is not.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This adds new roaming_consortium_selection network profile parameter
into wpa_supplicant. This is used to store the OI that was used for
network selection (INTERWORKING_SELECT) based on matching against the
Roaming Consortium OIs advertised by the AP. This can also be used when
using an external component to perform selection.
This commit adds the network profile parameter, but does not yet include
it in (Re)Association Request frames.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This new string parameter contains a comma delimited list of OIs
(hexdump) in a string. This is used to store Hotspot 2.0
PerProviderSubscription/<X+>/HomeSP/RoamingConsortiumOI. This commit
includes the configuration changes to parse and write the parameter. The
actual values are not yet used in Interworking network selection.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Chaoli Zhou
Patrick Steinhardt
Jouni Malinen
Mikael Kanstrup
Sunil Dutt
Frederik Juul
Markus Theil
Jouni Malinen
Sreeramya Soratkal
P Praneesh
Alexander Wetzel
Zhaoyang Liu
Sachin Shelke
Ahmad Masri
Alexei Avshalom Lazar
Ankita Bajaj
Jared Bents
Daniel Golle
Jimmy Chen
Peng Xu
Peter Oh
Andrey Kartashev
Sergey Matyukevich
Mathy Vanhoef
Danilo Ravotto