Commit graph

1254 commits

Author SHA1 Message Date
Jouni Malinen
512b6c02e0 DPP: Mandate mutual auth with NFC negotiated connection handover
Mark own bootstrap information as having been used in NFC negotiated
connection handover and do not accept non-mutual authentication when
processing Authentication Response from the peer when such bootstrapping
information is used.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-04-03 16:27:52 +03:00
Jouni Malinen
872299f4b3 DPP2: Store netAccessKey in psk/sae credentials for reconfig
Connector alone is not sufficient for authentication during
reconfiguration, so store the netAccessKey as well.

Fixes: e4eb009d98 ("DPP2: Add Connector and C-sign-key in psk/sae credentials for reconfig")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-04-03 12:43:48 +03:00
Jouni Malinen
e4eb009d98 DPP2: Add Connector and C-sign-key in psk/sae credentials for reconfig
If the Enrollee indicates support for DPP R2 or newer, add Connector and
C-sign-key in psk/sae credentials (i.e., cases where DPP AKM is not
enabled) for reconfiguration. Extend processing of such credentials in
wpa_supplicant network profile addition to handle this new case
correctly by not setting key_mgmt=DPP based on Connector being present,
but by looking at the actual akm value in the config object.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-04-02 21:34:49 +03:00
Jouni Malinen
0e794989e5 Beacon frame protection event for incorrect protection
Define a driver interface event for Beacon frame protection failures.
Report such events over the control interface and send a
WNM-Notification Request frame to the AP as well.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-04-01 16:22:48 +03:00
Jouni Malinen
80914e9eb2 DPP2: Fix build with OpenSSL 1.0.2 (EVP_PKEY_get0_EC_KEY() wrapper)
EVP_PKEY_get0_EC_KEY() was added in OpenSSL 1.1.0, so add a
compatibility wrapper for it when building with OpenSSL 1.0.2.

Fixes: c025c2eb59 ("DPP: DPPEnvelopedData generation for Configurator backup")
Fixes: 7d9e320054 ("DPP: Received Configurator backup processing")
Signed-off-by: Jouni Malinen <j@w1.fi>
2020-03-29 21:15:16 +03:00
Sathishkumar Muruganandam
2b4f9ce287 hostapd: Add HE bit in BSSID Information field of own Neighbor Report
Add definition for HE bit in neighbor report BSSID Information field
from IEEE P802.11ax/D6.0, 9.4.2.36 Neighbor Report element.

Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
2020-03-27 23:52:24 +02:00
Jouni Malinen
80d0e50dc5 DPP2: Use a helper function for encapsulating TCP message
This functionality was repeated for multiple different frames. Use a
shared helper function to avoid such duplication.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-27 20:05:25 +02:00
Jouni Malinen
fa5143feb3 DPP2: Presence Announcement processing in Controller
Process the received Presence Announcement frames in Controller. If a
matching bootstrapping entry for the peer is found, initiate DPP
authentication to complete provisioning of the Enrollee.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-27 20:05:25 +02:00
Jouni Malinen
db1ef82538 DPP2: Presence Announcement processing in AP/Relay
Process the received Presence Announcement frames in AP/Relay. If a
matching bootstrapping entry for the peer is found in a local
Configurator, that Configurator is used. Otherwise, the frame is relayed
to the first configured Controller (if available).

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-27 20:05:25 +02:00
Jouni Malinen
06dd32903d DPP2: Presence Announcement processing at Configurator
Process received Presence Announcement frames and initiate
Authentication exchange if matching information is available on the
Configurator.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-27 20:05:25 +02:00
Jouni Malinen
562f77144c DPP2: Chirping in wpa_supplicant Enrollee
Add a new wpa_supplicant control interface command "DPP_CHIRP own=<BI
ID> iter=<count>" to request chirping, i.e., sending of Presence
Announcement frames, to be started.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-27 20:05:25 +02:00
Jouni Malinen
1f0226770c DPP2: Add a helper function for building Presence Announcement frame
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-27 17:44:06 +02:00
Jouni Malinen
7cba35b0ed DPP2: New identifier definitions
Add new identifier definitions for presence announcement,
reconfiguration, and certificate enrollment.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-27 17:44:06 +02:00
Jouni Malinen
547dc7eaa3 DPP: Add DPP_BOOTSTRAP_SET command
"DPP_BOOTSTRAP_SET <ID> <configurator parameters..>" can now be used to
set peer specific configurator parameters which will override any global
parameters from dpp_configurator_params.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-27 17:44:06 +02:00
Jouni Malinen
804fc268af DPP: Allow per-peer configurator parameters to be set
This is a more convenient way of addressing cases where a
Configurator/Controller may store a large number of peer bootstrapping
information instances and may need to manage different configuration
parameters for each peer while operating as the Responder.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-27 17:44:06 +02:00
Jouni Malinen
514cc49ba5 DPP: Store global pointers in struct dpp_authentication
Set the global pointer and msg_ctx when allocating struct
dpp_authentication instead of needing to pass these to
dpp_set_configurator().

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-27 17:44:06 +02:00
Jouni Malinen
9d1857cf35 Process Transition Disable KDE in station mode
Check whether the Transition Disable KDE is received from an
authenticated AP and if so, whether it contains valid indication for
disabling a transition mode. If that is the case, update the local
network profile by removing the less secure options.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-26 00:13:14 +02:00
Jouni Malinen
3eb9ddc658 Transition Disable KDE definitions
Define the OUI Type and bitmap values for Transition Disable KDE. These
will be shared by both the AP and STA implementations.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-26 00:12:39 +02:00
Wu Gao
a72ec4c221 Add addition CFR capture type to filter all NDPA NDP frames
Add QCA_WLAN_VENDOR_CFR_NDPA_NDP_ALL in enum
qca_wlan_vendor_cfr_capture_type. This capture type requests all NDPA
NDP frames to be filtered.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-25 12:05:14 +02:00
Wu Gao
a163bfe2bc Change CFR attributes from required to optional
Some CFR attributes are used frequently with conditions, so change them
from required to optional.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-25 12:04:37 +02:00
John Crispin
1e8ea0833d HE: Add HE support to hostapd_set_freq_params()
The parameters that need to be applied are symmetric to those of VHT,
however the validation code needs to be tweaked to check the HE
capabilities.

Signed-off-by: Shashidhar Lakkavalli <slakkavalli@datto.com>
Signed-off-by: John Crispin <john@phrozen.org>
2020-03-23 18:08:50 +02:00
Wu Gao
bb08be757f Extend vendor attributes to support enhanced CFR capture
Enhanced channel frequency response supports capturing of channel status
information based on RX. Define previous CFR as version 1 and enhanced
CFR as version 2. If target supports both versions, two versions can't
be enabled at same time. Extend attributes for enhanced CFR capture in
enum qca_wlan_vendor_peer_cfr_capture_attr.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-23 15:39:36 +02:00
Noam Shaked
30ac8ddaf6 Add QCA vendor attributes for ACS over EDMG (IEEE 802.11ay)
QCA_WLAN_VENDOR_ATTR_ACS_EDMG_ENABLED, conduct ACS for EDMG.
QCA_WLAN_VENDOR_ATTR_ACS_EDMG_CHANNEL, return the EDMG channel.

Signed-off-by: Noam Shaked <nshaked@codeaurora.org>
2020-03-23 13:19:51 +02:00
Sourav Mohapatra
22547c3148 More details to the vendor specific driver internal failure reporting
Add more hang reason codes for the hang reason in the
QCA_NL80211_VENDOR_SUBCMD_HANG events. This also introduces the
attribute QCA_WLAN_VENDOR_ATTR_HANG_REASON_DATA to carry the required
data for the respective hang reason. This data is expected to contain
the required dump to analyze the reason for the hang.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-21 17:12:29 +02:00
Jouni Malinen
51e8f5d63c Ignore duplicated SSID element when parsing
Some APs have managed to add two SSID elements into Beacon frames and
that used to result in picking the last one which had incorrect data in
the known examples of this misbehavior. Pick the first one to get the
correct SSID.

Signed-off-by: Jouni Malinen <j@w1.fi>
2020-03-21 17:12:29 +02:00
Jouni Malinen
a1afa2df8a Remove unnecessary and confusing length check from the PMKID KDE case
wpa_parse_kde_ies(), i.e., the only caller to wpa_parse_generic(),
verifies that there is room for KDE Length field and pos[1] (that
length) octets of payload in the Key Data buffer. The PMKID KDE case
within wpa_parse_generic() was doing an unnecessary separate check for
there being room for the Length, OUI, and Data Type fields. This is
covered by the check in the calling function with the combination of
verifying that pos[1] is large enough to contain RSN_SELECTOR_LEN +
PMKID_LEN octets of payload.

This is confusing since no other KDE case was checking remaining full
buffer room within wpa_parse_generic(). Clean this up by removing the
unnecessary check from the PMKID KDE case so that all KDEs are handled
consistently.

Signed-off-by: Jouni Malinen <j@w1.fi>
2020-03-15 23:24:18 +02:00
Alexander Wetzel
094c9cdc7e Add parsing of Key ID KDE for Extended Key ID
wpa_parse_generic() can now recognize the Key ID KDE that will be needed
to deliver the Key ID of the pairwise key when Extended Key ID is used.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
2020-03-15 23:17:56 +02:00
Alexander Wetzel
f5c0104f3b Add KEY_FLAG_MODIFY for Extended Key ID support
KEY_FLAG_MODIFY was initial added for the planned Extended Key ID
support with commit a919a26035 ("Introduce and add key_flag") and then
removed with commit 82eaa3e688 ("Remove the not yet needed
KEY_FLAG_MODIFY") to simplify commit e9e69221c1 ("Validity checking
function for key_flag API").

Add it again and update check_key_flag() accordingly.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
2020-03-15 23:00:10 +02:00
Jouni Malinen
10223b501b SAE: Expose sae_write_commit() error cases to callers
Check whether an error is reported from any of the functions that could
in theory fail and if so, do not proceed with the partially filled SAE
commit buffer.

Signed-off-by: Jouni Malinen <j@w1.fi>
2020-03-08 16:59:42 +02:00
Jouni Malinen
bb2ea8e5e3 DPP: Remove unreachable return statement
This was forgotten from an earlier development version.

Signed-off-by: Jouni Malinen <j@w1.fi>
2020-03-08 16:35:45 +02:00
Jouni Malinen
7aa47fe5fc DPP: Fix connectorTemplate addition
There was a copy-paste error in this code that would be adding the
connectorTemplate once that becomes available. In practice, this was not
reachable code, but anyway, this should be ready for potential addition
of connectorTemplate in the future.

Signed-off-by: Jouni Malinen <j@w1.fi>
2020-03-08 16:18:22 +02:00
Jouni Malinen
33a28170a3 Recognize OWE Transition Mode element in IE parser
This silences the debug log entry on unknown WFA IE being ignored.

Signed-off-by: Jouni Malinen <j@w1.fi>
2020-03-07 17:27:32 +02:00
Alexander Wetzel
be15f33d07 Replace WPA_ALG_PMK with KEY_FLAG_PMK
Drop the no longer needed internal alg WPA_ALG_PMK and use KEY_FLAG_PMK
as replacement.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
2020-03-06 21:44:31 +02:00
Hu Wang
0a76a0b965 OWE: Fix PTK derivation workaround for interoperability
The initial implementation of the PTK derivation workaround for
interoperability with older OWE implementations forced
WPA_KEY_MGMT_PSK_SHA256 to be used for all of PTK derivation. While that
is needed for selecting which hash algorithm to use, this was also
changing the length of the PTK components and by doing so, did not
actually address the backwards compatibility issue.

Fix this by forcing SHA256 as the hash algorithm in PTK derivation
without changing the PTK length calculation for OWE when
owe_ptk_workaround is enabled.

Fixes: 65a44e849a ("OWE: PTK derivation workaround in AP mode")
Fixes: 8b138d2826 ("OWE: PTK derivation workaround in STA mode")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-06 21:44:31 +02:00
Alexander Wetzel
e9e69221c1 Validity checking function for key_flag API
Add masks for each key type to define which flags can be combined and
add a helper function to validate key_flag values.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
2020-03-05 00:25:47 +02:00
Alexander Wetzel
82eaa3e688 Remove the not yet needed KEY_FLAG_MODIFY
I decided to drop KEY_FLAG_MODIFY instead of allowing flag combinations not
yet used in the code and will simply recreate it with the Extended Key
ID patches once we get there. For that reason I also did not renumber
the flags.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
2020-03-05 00:17:23 +02:00
Sachin Shelke
21f835e640 SAE: Allow SAE-only network profile with sae_password to be written
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>
2020-03-02 11:49:19 +02:00
Alexander Wetzel
c1a6b1e47e privsep: Add key_flag to set_key()
Pass through the new key_flag to wpa_priv.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
2020-03-01 21:11:07 +02:00
Ilan Peer
101da59aa2 common: Add support for element defragmentation
Add support for element defragmentation as defined in IEEE
P802.11-REVmd/D3.0, 10.28.12 (Element defragmentation).

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2020-02-29 23:56:15 +02:00
Ilan Peer
e636bc855f WPA: Rename FILS wrapped data
IEEE P802.11az/D2.0 renamed the FILS Wrapped Data element,
removing the FILS prefix. Change the code accordingly.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2020-02-29 23:30:55 +02:00
Jouni Malinen
200c7693c9 Make WEP functionality an optional build parameter
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>
2020-02-29 17:45:25 +02:00
Andrej Shadura
3f10f716af common: Provide the BIT() macro locally
wpa_ctrl.h can be installed separately with libwpa_client, so
utils/common.h won't be available to its users.

Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>
2020-02-28 11:03:05 +02:00
Krishna Rao
b8f6b0713a Add attribute for dwell time in QCA vendor scan
Add an attribute QCA_WLAN_VENDOR_ATTR_SCAN_DWELL_TIME for specifying
dwell time in the QCA vendor scan command. This is a common value which
applies across all frequencies requested in the scan.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-02-26 23:47:37 +02:00
Sunil Dutt
ec303e2cb1 Introduce QCA_WLAN_VENDOR_ATTR_CONFIG_ROAM_REASON
This attribute enables/disables the host driver to send roam reason
information in the Reassociation Request frame to the AP in the same
ESS.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-02-24 20:17:00 +02:00
Sunil Dutt
34640a88d8 Fix enum qca_wlan_vendor_attr_config value prefix
Couple of the attributes were defined with inconsistent prefix in the
name (missing "CONFIG_"). Fix these to use the common prefix for all
enum qca_wlan_vendor_attr_config values. Add defined values for the
incorrect names to avoid issues with existing users.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-02-24 20:16:56 +02:00
Alexander Wetzel
1a7963e36f AP: Allow PTK rekeying without Ext KeyID to be disabled as a workaround
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 hostapd
configuration option "wpa_deny_ptk0_rekey" to replace all PTK0 rekeys
with disconnection. This requires the station to reassociate to get
connected again and as such, can result in connectivity issues as well.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
2020-02-23 12:22:49 +02:00
Jouni Malinen
16889aff40 Add BIGTK KDE and subelement similarly to IGTK
This provides the BIGTK updates to associated stations similarly to
IGTK.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-02-17 23:48:24 +02:00
Jouni Malinen
323d06187a Parsing of BIGTK KDE in EAPOL-Key frames
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-02-17 23:48:24 +02:00
Jouni Malinen
3937378abe Parsing of BIGTK subelement in FTE
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-02-17 23:48:24 +02:00
Jouni Malinen
c1df321b6c AP mode indication of Beacon protection being enabled
Add the new Extended Capability bit for indicating Beacon protection.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-02-17 23:48:24 +02:00