Jouni Malinen [Wed, 12 Aug 2020 08:52:25 +0000 (11:52 +0300)]
DPP2: Do not close TCP socket when waiting for full Auth Resp
The case where mutual authentication with QR Code bootstrapping is used
with scanning of the QR Code during the exchange resulted in the
Controller closing the TCP socket too early. Fix this by leaving the
socket open while waiting for the full Authentication Response message.
Jouni Malinen [Tue, 11 Aug 2020 20:44:48 +0000 (23:44 +0300)]
dpp-nfc: Use --altchan value in handover server
Use the alternative channel list in the handover server role when
processing an alternative proposal. This was previously done only in the
handover client role, but with the updated design, both roles act in a
similar manner for the case where the alternative channel list is
specified.
Jouni Malinen [Mon, 10 Aug 2020 20:52:11 +0000 (23:52 +0300)]
dpp-nfc: Update listen channel based on channel list when writing a tag
Do not use the hardcoded channel 1 (2412 MHz) with DPP_LISTEN if a
channel list is specified when writing an NFC Tag. Instead, pick the
first channel from that list as the listen channel.
Jouni Malinen [Mon, 10 Aug 2020 07:41:20 +0000 (10:41 +0300)]
DPP2: Support RA/CA functionality in Controller initiated case
Extend dpp_control_get_auth() to find the ongoing session for enterprise
credential provisioning in cases where the Controller/Configurator
initiated the exchange. Only the other direction was supported
previously.
Jouni Malinen [Thu, 6 Aug 2020 16:47:28 +0000 (19:47 +0300)]
DPP2: Add E-id in Reconfig Announcement
Add an encrypted Enrollee identifier into Reconfig Announcement frames
and decrypt that on the Configurator side. The actual E-id value is
currently not used for anything, but it can be used in the future to
provide better control over reconfiguration.
Jouni Malinen [Thu, 6 Aug 2020 16:47:28 +0000 (19:47 +0300)]
DPP2: Add Enrollee netAccessKey group into Reconfig Announcement
This was added to the protocol design to support cases where the
C-sign-key uses a different group than the netAccessKey. The Enrollee
now indicates its netAccessKey group in Reconfig Announcement and the
Configurator builds it own reconfig Connector using that group instead
of the group used for the C-sign-key.
Jouni Malinen [Thu, 6 Aug 2020 21:47:15 +0000 (00:47 +0300)]
SAE-PK: Allow SAE-PK password to be set using the psk parameter
Only the sae_password parameter was previously accepted for SAE-PK use.
That is not sufficient for covering mixed SAE+PSK cases. Extend this by
allowing the psk parameter to be used as well just like it can be used
for SAE without SAE-PK.
Jouni Malinen [Thu, 6 Aug 2020 20:49:19 +0000 (23:49 +0300)]
SAE-PK: Allow SAE-PK style wpa_passphrase if SAE-PK is enabled with same
This prevents use of a SAE-PK style password as the WPA-PSK passphrase
only if the same password is not also enabled through sae_password for
use with SAE-PK.
Jouni Malinen [Wed, 5 Aug 2020 14:44:32 +0000 (17:44 +0300)]
SAE-PK: Update design for fingerprint encoding into password
Update the SAE-PK implementation to match the changes in the protocol
design:
- allow only Sec values 3 and 5 and encode this as a single bit field
with multiple copies
- add a checksum character
Jouni Malinen [Mon, 3 Aug 2020 12:38:30 +0000 (15:38 +0300)]
Extend GET_PMK to check PMKSA cache on the AP
This allows the testing command GET_PMK to return a PMK in cases where
the association fails (e.g., when using SAE and getting a valid PMKSA
entry added before association) or after the association has been lost.
OCV: OCI channel override support for testing (STA)
Add override parameters to use the specified channel while populating
OCI element in EAPOL-Key group msg 2/2, FT reassoc request, FILS assoc
request and WNM sleep request frames.
Fix the documentation for QCA_WLAN_VENDOR_ATTR_CONFIG_UDP_QOS_UPGRADE
The documentation for the QCA_WLAN_VENDOR_ATTR_CONFIG_UDP_QOS_UPGRADE
attribute had incorrectly specified the value of 0 (corresponding to BE)
to disable the QoS upgrade. BK (1) is a lower priority AC compared to BE
and if BE is used to disable the upgrade, there would be no possibility
for configured UDP AC upgrade to replace BK-from-DSCP with BE. Thus,
correct this by specifying that the value of BK (1) is used to disable
this UDP AC upgrade.
Fixes: ebd5e764f99b ("Vendor attribute to configure QoS/AC upgrade for UDP frames") Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
SAE-PK: Fix SAE confirm writing in some AP cases with transition mode
sae_check_confirm_pk() and sae_write_confirm_pk() were using different
checks for determining whether SAE-PK was used. It was apparently
possible to miss the checks in sae_write_confirm_pk() in some AP cases
where SAE H2E is being used. Fix this by checking sae->pk in the
write-confirm case similarly to the way this was done in check-confirm.
Debug logs did not make it clear whether the failure happens when
checking a received SAE confirm or when writing own SAE confirm. Those
cases have different checks on when to go through SAE-PK processing, so
it is useful to make this part clear in the debug log.
dpp-nfc: Improved version of HandoverServer::serve()
Fix processing of the case where no handover select is sent out and add
automatic (delayed) termination of the link on completing the handover
successfully.
dpp-nfc: Stop process after successful handover client completion
terminate_now was not being set in the only_one case with connection
handover. Set it for that case as well as the tag cases to automatically
close down the link once it is not needed anymore.
dpp-nfc: Optimize HandoverClient message receiving for alternative HR case
Use a shorter polling interval in recv_octets() to be able to send out
the alternative HR more quickly when using a single thread and handover
client. In addition, fix recv_records() to handle normal exception cases
like not receiving anything.
dpp-nfc: Reuse the same handover client for alternative URI
Postpone closing of the handover client to allow the same client to be
used for sending both handover request messages if an alternative URI
needs to be tried.
Set logging level to various upper layer nfcpy modules to enable more
detailed debugging of the actual NFC operations when requested (-d on
the command line).
Verify AES-CTR encryption implementation against the test vectors in
NIST SP 800-38a. This implementations was already tested against AES SIV
and EAX mode test vectors, but this adds more explicit testing against
published CTR mode test vectors.
dpp-nfc: Do not allow more than one alternative channel proposal
This avoids potential loops of endless alternative URI exchanges over
NFC negotiated connection handover. Only allow one such alternative
proposal and declarare the handover as a failure if another alternative
were needed.
dpp-nfc: Add test mode for negotiated connection handover
Allow all actual DPP processing steps in wpa_supplicant to be skipped by
specifying hardcoded URI values. Also allow a hardcoded crn to be
specified to force specific handover requestor/selector roles.
Rename driver op for temporarily disallowed BSSIDs
Use the "tmp_disallow" name more consistently so that both the core
wpa_supplicant functionality (struct wpa_bss_tmp_disallowed) and the
wpa_driver_ops callback have more similar names.
DPP2: Fix auth termination after receiving Configurator backup
remove_on_tx_status needs to be set in this case even if
dpp_config_processing=2 is used since there will be no connection
attempt when receiving a Configurator backup instead of station config
object.
dpp-nfc: Do not hardcode netrole for NFC Tag writing cases
Allow netrole to be specified for NFC Tag writing cases. Previously,
this was hardcoded to use netrole=configurator when starting the listen
operation. Now the netrole parameter is not included by default, but any
netrole value can be specified with the new --netrole command line
argument.
In addition, fix the listening frequency for the case where a channel is
picked.
Sunil Dutt [Thu, 18 Jun 2020 08:17:14 +0000 (13:47 +0530)]
Enhance the qca_set_band enum values to be used as a bitmap
Also introduce a new attribute QCA_WLAN_VENDOR_ATTR_SETBAND_MASK to
carry this new bitmask enum. This attribute shall consider the bitmask
combinations to define the respective band combinations and substitutes
QCA_WLAN_VENDOR_ATTR_SETBAND_VALUE. The old attribute use remains same
as before.
In addition, document the previously undocumented, but defined,
QCA_NL80211_VENDOR_SUBCMD_SETBAND.
nl80211: Fix sending proper VLAN ID attr value when using VLAN offload
The NL80211_ATTR_VLAN_ID attribute expects non-zero values, but vlan_id
with value 0 has been set in VLAN offload case. Due to this, station
connection failure is observed if the driver advertises VLAN_OFFLOAD
support:
nl80211: NL80211_ATTR_STA_VLAN (addr=8c:fd:f0:22:19:15 ifname=wlan0
vlan_id=0) failed: -34 (Result not representable)
wlan0: STA 8c:fd:f0:22:19:15 IEEE 802.11: could not bind the STA
entry to vlan_id=0
Yu Wang [Tue, 7 Jul 2020 18:18:47 +0000 (02:18 +0800)]
mesh: Fix peer link counting when removing a mesh peer
When removing a mesh peer with control interface commands (ACCEPT_ACL
DEL_MAC/DENY_ACL ADD_MAC/MESH_PEER_REMOVE) the plink count was not
decreased from its last connection. This resulted in peer link count
leakage and wpa_supplicant rejecting the connections after reaching
max_peer_links (default: 99).
Fix this by decreasing the plink count when removing a mesh peer which
is in PLINK_ESTAB state.
Jouni Malinen [Fri, 26 Jun 2020 17:50:23 +0000 (20:50 +0300)]
DPP2: Make sure dpp_auth gets cleared with external config processing
wpa_s->dpp_auth did not get cleaner if dpp_config_processing=1 is used.
Clear this after having received TX status for Configuration Result to
avoid leaving behind the completed provisioning instance.
Jouni Malinen [Wed, 24 Jun 2020 22:18:30 +0000 (01:18 +0300)]
SAE-PK: Fix password validation check for Sec
The 0..3 value decoded from the password was not incremented to the
actual 2..5 range for Sec. This resulted in not properly detecting the
minimum password length.
Jouni Malinen [Wed, 24 Jun 2020 19:37:52 +0000 (22:37 +0300)]
dpp-nfc: Fix connection handover renegotiation
The use of the alternative channel list did not work properly for the
case were both ends were trying to initiate the negotiated connection
handover. Fix this by always starting a new connection handover client
thread for sending the alternative proposal and ignoring peer messages
(likely something from the first attempt) during this modified attempt.
Vinita S. Maloo [Tue, 19 May 2020 12:13:22 +0000 (17:43 +0530)]
FILS: Use FILS auth alg when connecting using PMKSA caching
When a PMKSA cache entry is available and used for connection with FILS
key management suite, use FILS authentication algorithm for connection
even if ERP keys are not available. This scenario may happen when
applications using wpa_supplicant cache persistently only PMKSA but not
ERP keys and reconfigures wpa_supplicant with PMKSA cache after
restarting wpa_supplicant.
The previous implementation correctly handles SME-in-wpa_supplicant
cases. However, SME-in-driver cases, complete FILS authentication
without PMKSA caching is performed.
Fix SME-in-driver behavior by setting authentication algorithm to
WPA_AUTH_ALG_FILS when connecting to a FILS AP using PMKSA caching.
Wu Gao [Mon, 8 Jun 2020 06:27:12 +0000 (14:27 +0800)]
6 GHz: Change 6 GHz channels per IEEE P802.11ax/D6.1
The channel numbering/center frequencies was changed in IEEE
P802.11ax/D6.1. The center frequencies of the channels were shifted by
10 MHz. Also, a new operating class 136 was defined with a single
channel 2. Add required support to change the channelization as per IEEE
P802.11ax/D6.1.
Jouni Malinen [Tue, 23 Jun 2020 10:24:38 +0000 (13:24 +0300)]
dpp-nfc: Support channel list negotiation
If the peer's channel list in negotiated handover does not have any
common channels and the local end is configured with an alternative
channel list, try to initiate another negotiation handover with the
alternative channels.
Jouni Malinen [Mon, 22 Jun 2020 17:00:31 +0000 (20:00 +0300)]
DPP: Clear bootstrap entries only after clearing authentication state
This fixes an issue where the pending authentication might have held a
reference to auth->tmp_peer_bi and dpp_auth_deinit() would try to free
that bootstrapping entry. This needs to happen before the call to
dpp_global_clear() to avoid double-removal of the bootstrapping entry
from the list.
Markus Theil [Wed, 10 Jun 2020 08:32:58 +0000 (10:32 +0200)]
nl80211: Use control port TX (status) in AP mode if possible
Check if nl80211 control port TX status is available in the kernel and
enable control port TX if so. With this feature, nl80211 control path is
able to provide the same feature set as nl80211 (management) + AF_PACKET
socket (control) before.
For debugging and testing, this can explicitly be disabled with
the driver parameter control_port_ap=0.
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Jouni Malinen [Sun, 21 Jun 2020 14:32:00 +0000 (17:32 +0300)]
nl80211: Work around misdelivered control port TX status
The kernel commit "mac80211: support control port TX status reporting"
seems to be delivering the TX status events for EAPOL frames over
control port using NL80211_CMD_FRAME_TX_STATUS due to incorrect check on
whether the frame is a Management or Data frame. Use the pending cookie
value from EAPOL TX operation to detect this incorrect behavior and
redirect the event internally to allow it to be used to get full TX
control port functionality available for AP mode.
Markus Theil [Wed, 10 Jun 2020 08:32:59 +0000 (10:32 +0200)]
nl80211: Use ext ack handler for TX control port
Allow custom ack handler to be registered and use the ext ack handler
for TX control port to fetch the cookie information. If these cookies
are not supported by the current kernel, a value of 0 is returned.
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Markus Theil [Wed, 10 Jun 2020 08:32:57 +0000 (10:32 +0200)]
nl80211: Handle control port TX status events over nl80211
In order to retransmit faster in AP mode, hostapd can handle TX status
notifications. When using nl80211, this is currently only possible with
socket control messages. Add support for receiving such events directly
over nl80211 and detecting, if this feature is supported.
This finally allows for a clean separation between management/control
path (over nl80211) and in-kernel data path.
A follow up commit enables the feature in AP mode.
Control port TX status contains the original frame content for matching
with the current hostapd code. Furthermore, a cookie is included, which
allows for matching against outstanding cookies in the future. This
commit only prints the cookie value for debugging purposes on TX status
receive.
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Markus Theil [Wed, 10 Jun 2020 08:32:56 +0000 (10:32 +0200)]
nl80211: Add custom ack handler arguments to send_and_recv()
This is a preliminary patch for using extack cookies for TX control port
handling. Custom ack handler arguments for send_and_recv() and friends
is introduced therefore. This commit does not actually use the provided
values, i.e., that will be added in a separate commit.
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
Jouni Malinen [Sat, 20 Jun 2020 15:05:46 +0000 (18:05 +0300)]
EAP-TEAP (client): Allow Phase 2 to be skipped if certificate is used
The EAP-TEAP server may skip Phase 2 if the client authentication could
be completed during Phase 1 based on client certificate. Handle this
similarly to the case of PAC use.
Matthew Wang [Tue, 2 Jun 2020 00:10:15 +0000 (17:10 -0700)]
Refactor wpa_supplicant_need_to_roam()
Pull all the within-ESS roam code out of wpa_supplicant_need_to_roam()
and into its own function, wpa_supplicant_need_to_roam_within_ess().
This way, we avoid interleaving several #ifndef's in the original
function and wrap the new function in one big #ifndef. This also
modularizes the within-ESS roam code and makes it easier to test.
Signed-off-by: Matthew Wang <matthewmwang@chromium.org>
projects / thirdparty / hostap.git / log
