Commit Graph

5066 Commits

Author SHA1 Message Date
Veerendranath Jakkam
dbe485a35a SAE-PK: Check psk param also to look for SAE-PK acceptable BSS
SAE-PK password can be set using psk parameter also in case of mixed
SAE+PSK networks, so look for acceptable SAE-PK BSS when SAE password
not set and psk parameter meets SAE-PK password criteria.

Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org>
2020-08-13 17:31:38 +03:00
Jouni Malinen
3adc1c623e DPP2: Disconnect before starting reconfiguration
The offchannel operations (scan, Public Action frame TX/RX) have
significantly more latency when performed while connected, so disconnect
when requested to initiate DPP reconfiguration to avoid this. The old
network profile (i.e., likely the current connection) is going to be
replaced in practice and as such, there is no need to try continue that
association any further.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-08-13 17:05:49 +03:00
Jouni Malinen
fc3efe0834 DPP2: Support mutual auth with QR in scan-during-auth-exchange case
Extend DPP authentication session search for the DPP_QR_CODE command to
cover the ongoing exchanges in Controller/Responder.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-08-12 12:04:25 +03:00
Jouni Malinen
e4e95aabbf DPP2: Allow Controller to be configured to require QR mutual auth
Extend the DPP_CONTROLLER_START command to accept the optional qr=mutual
parameter similarly to the DPP_LISTEN case.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-08-12 11:41:52 +03:00
Jouni Malinen
86fd6755cb 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-08-11 23:44:48 +03:00
Jouni Malinen
315422196a 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-08-10 23:52:11 +03:00
Jouni Malinen
9304d1b3c3 DPP2: Regenerate Reconfig Announcement for each transmission
This is needed to generate a new unique A-NONCE and E'-id values.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-08-08 00:14:00 +03:00
Jouni Malinen
6d0217119e DPP2: Allow iteration count to be configured for DPP_RECONFIG
Add an optional iter=# parameter to DPP_RECONFIG similarly to the way
this was handled with DPP_CHIRP.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-08-07 23:22:31 +03:00
Jouni Malinen
c6d0e5a93d 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-08-07 22:54:53 +03:00
Jouni Malinen
e5be6e68c8 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-08-07 15:25:10 +03:00
Jouni Malinen
2a58968d39 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-08-07 00:49:00 +03:00
Veerendranath Jakkam
b28b9dfcbf 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.

Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org>
2020-08-03 11:02:13 +03:00
Jouni Malinen
38ef655eb5 dpp-nfc: Report negotiated connection handover result
Print out a summary of the result in yellow text.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-31 01:23:39 +03:00
Jouni Malinen
4d54618424 dpp-nfc: Stop only_one run after failed handover attempt
Do not require connection handover to succeed before stopping the loop
in the only_one case.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-31 01:09:31 +03:00
Jouni Malinen
f7b5a1d347 dpp-nfc: Do not indicate no initial HS as failure if alt HR will be sent
Do not use red color for the "No response receive" message in case
another HR will be sent after this.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-31 01:00:11 +03:00
Jouni Malinen
475b34665c 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-31 01:00:11 +03:00
Jouni Malinen
dc0795e4ff 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-31 00:44:49 +03:00
Jouni Malinen
b00bbbfe54 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-31 00:44:47 +03:00
Jouni Malinen
bbfb7b9feb dpp-nfc: Use a single handover client thread
Avoid extra complexity from use a separate thread to send out the
alternative proposal.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-31 00:44:12 +03:00
Jouni Malinen
aaa8638ed2 dpp-nfc: Add a class for maintaining connection handover state
This cleans up the shared state between the handover server and client.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-30 21:34:37 +03:00
Jouni Malinen
66d74626ba 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-30 20:43:26 +03:00
Jouni Malinen
6e904441c8 dpp-nfc: Add peer URI into the HS in testing mode
This makes it easier to confirm that the correct pair of the HR and the
HS were used.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-30 20:43:26 +03:00
Jouni Malinen
3021b14c49 dpp-nfc: Enable more verbose nfcpy debugging
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).

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-30 16:49:40 +03:00
Jouni Malinen
1d3e16d0b0 dpp-nfc: Skip P2P management interfaces
Do not try to perform DPP operations on the P2P management interface
when no specific interface has been identified.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-30 12:51:56 +03:00
Jouni Malinen
e9c192ffc7 dpp-nfc: Ignore (no) response to initial handover request
If an alternative proposal (second handover request) is sent, the
response (or lack of it) to the initial handover request should be
ignored.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-24 12:46:20 +03:00
Jouni Malinen
7d27bcb8e7 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-24 12:27:06 +03:00
Jouni Malinen
6eaee933d7 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-24 12:27:06 +03:00
Jouni Malinen
f4877083ec 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-24 12:26:09 +03:00
Jouni Malinen
15018d4f4a 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-23 18:01:55 +03:00
Jouni Malinen
74cd38ac69 dpp-nfc: Return failure status if operation fails
For now, this is done only for the case where the NFC Device is not
usable and if writing a single tag fails.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-23 12:26:46 +03:00
Jouni Malinen
7e2edfbc1a dpp-nfc: Add color and details for interactive operations
Make the debug output easier to read when performing interactive NFC
operations on a device that has a terminal showing the log.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-23 12:10:26 +03:00
Jouni Malinen
09c22bb782 dpp-nfc: Fix regression in NFC Tag writing
The change to checking DPP_LISTEN return value ended up overwriting the
actual URI information from wpas_get_nfc_uri().

Fixes: 288c0ffaaa ("dpp-nfc: Do not hardcode netrole for NFC Tag writing cases")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-23 11:32:21 +03:00
Jouni Malinen
1e4a42c745 dpp-nfc: Detect a non-NDEF tag when trying to write
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-23 11:27:27 +03:00
Jouni Malinen
288c0ffaaa 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-23 01:30:30 +03:00
Yu Wang
885097125c 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.

Signed-off-by: Yu Wang <yyuwang@codeaurora.org>
2020-07-15 12:00:35 +03:00
Jouni Malinen
8632dea4ae 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-06-26 20:50:23 +03:00
Jouni Malinen
a7ae422961 DPP2: Do not allow reconfiguration to be started with pending auth
The pending authentication exchange will make us ignore Reconfig
Authentication Request, so do not allow reconfiguration to be started in
that state.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-06-26 20:40:40 +03:00
Jouni Malinen
d93df9989f DPP2: Debug print reason for rejecting reconfiguration
This makes it easier to understand why Reconfig Authentication Request
gets ignored.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-06-26 20:37:30 +03:00
Jouni Malinen
c9dc075fcd 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-06-24 22:37:52 +03:00
Vinita S. Maloo
d0819a11cc 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-06-24 00:29:58 +03:00
Wu Gao
52a3257621 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.

Signed-off-by: Wu Gao<wugao@codeaurora.org>
Signed-off-by: Vamsi Krishna <vamsin@codeaurora.org>
2020-06-24 00:29:37 +03:00
Jouni Malinen
5908fedc10 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-06-23 13:24:38 +03:00
Jouni Malinen
eddf22e1f2 dpp-nfc: Update debug print for tag-read-only operation
Be clearer about only a tag read being allowed when dpp-nfc is
configured to not allow connection handover.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-06-23 00:57:18 +03:00
Jouni Malinen
b62e46f690 DPP2: Fix DPP_CA_SET processing with authentication not having peer BI
Need to check for auth->peer_bi being set before using it here.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-06-22 21:45:10 +03:00
Jouni Malinen
4f4a52c3cc 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.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-06-22 20:00:31 +03:00
Jouni Malinen
b5dab03a13 Convert int to bool for throughput estimate tables
Signed-off-by: Jouni Malinen <j@w1.fi>
2020-06-19 18:34:26 +03:00
Matthew Wang
b97aa038b7 Add WPA_EVENT_{DO,SKIP}_ROAM events
Add events for within-ESS reassociation. This allows us to monitor roam
events, both skipped and allowed, in tests.

Signed-off-by: Matthew Wang <matthewmwang@chromium.org>
2020-06-19 18:34:26 +03:00
Matthew Wang
d6b450e890 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>
2020-06-19 18:30:08 +03:00
Matthew Wang
2ff5a1fdb1 Use lookup-table instead of macro for TX rate estimates
Change INTERPOLATE_RATE() macro to a lookup-table instead for the sake
of readability.

Signed-off-by: Matthew Wang <matthewmwang@chromium.org>
2020-06-19 16:59:13 +03:00
Jouni Malinen
fa09b85c4e DPP2: Remove forgetten development time debug prints
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-06-19 00:37:40 +03:00