Peng Xu [Mon, 24 Oct 2016 23:54:36 +0000 (16:54 -0700)]
nl80211: Update channel information after channel switch notification
When channel switch happens, driver wrapper's internal channel
information needs to be updated so that the new frequency will be used
in operations using drv->assoc_freq. Previously, only bss->freq was
updated and the new frequency was also indicated in the EVENT_CH_SWITCH
event. This could potentially leave out couple of cases that use
drv->assoc_freq at least as a fallback mechanism for getting the current
operating frequency.
Jouni Malinen [Fri, 28 Oct 2016 16:33:20 +0000 (19:33 +0300)]
Do not try to start/join RSN IBSS without CONFIG_IBSS_RSN=y
Previously, a build without IBSS RSN support tried to start/join an IBSS
even if the profile was configured with RSN parameters. This does not
work and resulted in quite confusing debug log. Make this clearer by
explicitly checking for this case and reject the connection attempt with
a clearer debug log entry instead of trying something that is known to
fail.
Sunil Dutt [Tue, 25 Oct 2016 15:41:04 +0000 (21:11 +0530)]
nl80211: Allow TDLS trigger modes to be configured to the host driver
This commit adds a control interface command to configure the TDLS
trigger mode to the host driver. This TDLS mode is configured through
the "SET tdls_trigger_control" control interface command.
lifeng [Mon, 17 Oct 2016 07:27:53 +0000 (15:27 +0800)]
Add more QCA vendor attribute definitions into qca-vendor.h
These attributes were previously maintained elsewhere. This commit moves
them to follow the standard assignment process through the qca-vendor.h
file in hostap.git.
lifeng [Wed, 26 Oct 2016 13:20:46 +0000 (21:20 +0800)]
QCA vendor attribute to report frame aggregation failure
Add a new vendor attribute config to set the reorder blocksize and
timeout in 4 ACs, and then report the frame aggregation failure
statistics in QCA_NL80211_VENDOR_SUBCMD_STATS_EXT command. In addition,
fix the spelling of the enum value for this subcommand.
Jouni Malinen [Thu, 27 Oct 2016 18:37:19 +0000 (21:37 +0300)]
tests: Avoid failures in ap_vlan_without_station with new kernel
The kernel commit 'mac80211: filter multicast data packets on AP /
AP_VLAN' started filtering out the test frame used in
ap_vlan_without_station and that resulted in false failures. For now,
ignore that "error" case to avoid claiming failures when the kernel is
doing what it is expected to do.
Jouni Malinen [Tue, 25 Oct 2016 21:22:49 +0000 (00:22 +0300)]
Note set_key(WPA_ALG_NONE) failure in debug log
This makes wpa_remove_ptk() call to wpa_auth_set_key() more consistent
with all the other calls that verify the return value to keep static
analyzers happier.
Jouni Malinen [Tue, 25 Oct 2016 20:44:00 +0000 (23:44 +0300)]
FILS: Claim FILS capability only if driver supports it
"GET_CAPABILITY fils" used to return "FILS" based on wpa_supplicant
configuration. This can be made more useful by checking both for
wpa_supplicant and driver support for FILS.
Jouni Malinen [Sun, 23 Oct 2016 09:31:55 +0000 (12:31 +0300)]
driver: Add option to pass FILS KEK/AAD to the driver for association
This allows the FILS KEK and AAD data (nonces) to be configured to the
driver for association so that the driver can encrypt the
(Re)Association Request frame and decrypt the (Re)Association Response
frame.
Sunil Dutt [Fri, 21 Oct 2016 06:43:16 +0000 (12:13 +0530)]
P2P: Check if the pref_freq reported by the driver supports P2P
Filter out get_pref_freq_list() (i.e.,
QCA_NL80211_VENDOR_SUBCMD_GET_PREFERRED_FREQ_LIST) output in case of
channel negotiation by removing channels that do not allow P2P operation
at all. Previously, only the explicitly disallowed channels were removed
and that could have resulted in selecting an operating channel that is
not allowed for P2P and failing to complete the operation to start the
group.
Jouni Malinen [Sat, 22 Oct 2016 19:48:25 +0000 (22:48 +0300)]
SME: Clear possibly used WPA/RSN IE for new connection
This was already done in the case SME in the driver is used, but the SME
code path was resetting the local WPA/RSN IE only for association. While
that was fine for existing use cases, FILS needs a new RSN IE to be set
for PMKSA caching case in Authentication frames, so clear the local IE
before starting new authentication.
This implements Key-Auth derivation for (Re)Association Request frames
(see P802.11ai/D11.0 12.12.2.6.2) and (Re)Association Response frames
(see P802.11ai/D11.0 12.12.2.6.3).
Lior David [Mon, 26 Sep 2016 21:09:36 +0000 (00:09 +0300)]
Add QCA vendor command/attr for low level DMG(11ad) RF sector control
Add operations to allow low level control over RF sectors in QCA DMG
(11ad) chipsets. Operations include getting/setting the configuration of
a specific sector, as well as getting/setting the selected sector which
the HW uses to communicate with a specific station.
Signed-off-by: Lior David <qca_liord@qca.qualcomm.com>
Mikael Kanstrup [Wed, 12 Oct 2016 12:18:58 +0000 (14:18 +0200)]
hostapd_cli: Process events received following control iface commands
Events received as an immediate result of control interface commands
end up on the control request message callback function instead of
the registered read socket. This makes for example the station list
used for complete functions for disassociate and deauthenticate out
of sync. Process events in the message callback function too to ensure
no events are missed.
Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
Mikael Kanstrup [Wed, 12 Oct 2016 12:18:57 +0000 (14:18 +0200)]
hostapd_cli: Refactor control iface reconnects with common helper
Code for connecting/reconnecting to the hostapd control interface
is found duplicated a number of times. Create a common reconnect
helper function to avoid code duplication.
Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
Mikael Kanstrup [Wed, 12 Oct 2016 12:18:56 +0000 (14:18 +0200)]
hostapd_cli: Refresh stations list on control interface reconnect
Whenever reconnecting the control interface the hostapd station list
is unknown as stations might have dropped or connected. Refresh the
list of stations used for command completion on cli connect, reconnect
and interface change.
Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
Benjamin Richter [Tue, 11 Oct 2016 03:57:38 +0000 (05:57 +0200)]
wpa_supplicant: Restore permanent MAC address on reassociation
With mac_addr=0 and preassoc_mac_addr=1, the permanent MAC address
should be restored for association. Previously this did not happen when
reassociating to the same ESS.
Signed-off-by: Benjamin Richter <br@waldteufel.eu>
Avraham Stern [Mon, 10 Oct 2016 15:22:09 +0000 (18:22 +0300)]
Always propagate scan results to all interfaces
Scan results were not propagated to all interfaces if scan results
started a new operation, in order to prevent concurrent operations. But
this can cause other interfaces to trigger a new scan when scan results
are already available. Instead, always notify other interfaces of the
scan results, but note that new operations are not allowed.
Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Joel Cunningham [Sat, 8 Oct 2016 17:04:15 +0000 (12:04 -0500)]
Check for NULL qsort() base pointers
There are a couple of places in wpa_supplicant/hostapd where qsort() can
be called with a NULL base pointer. This results in undefined behavior
according to the C standard and with some standard C libraries (ARM RVCT
2.2) results in a data abort/memory exception. Fix this by skipping such
calls since there is nothing needing to be sorted.
Signed-off-by: Joel Cunningham <joel.cunningham@me.com>
Jouni Malinen [Mon, 10 Oct 2016 21:25:20 +0000 (00:25 +0300)]
WPS: Force BSSID for WPS provisioning step connection
This was already done for most driver cases, but it is possible that the
BSSID/frequency is not forced if the driver reports BSS selection
capability (e.g., NL80211_ATTR_ROAM_SUPPORT). That could potentially
result in the driver ignoring the BSSID/frequency hint and associating
with another (incorrect) AP for the WPS provisioning step if that
another AP in the same ESS is more preferred (e.g., better signal
strength) by the driver and only one of the APs (the not preferred one)
is in active WPS registrar state.
While most drivers follow the BSSID hint for the initial connection to
an ESS, not doing it here for the WPS provisioning would break the
protocol. Fix this by enforcing a single BSSID/frequency to disallow the
driver from selecting an incorrect AP for the WPS provisioning
association.
ERP: Do not pass full EAP header to eap_peer_erp_reauth_start()
That function does not need the full EAP header -- it only needs to know
which EAP identifier to use in the message. Make this usable for cases
where the previous EAP message may not exist (FILS).
FILS: Use AEAD cipher to check received EAPOL-Key frames (STA)
This changes 4-way handshake authenticator processing to decrypt the
EAPOL-Key frames using an AEAD cipher (AES-SIV with FILS AKMs) before
processing the Key Data field. This replaces Key MIC validation for the
cases where AEAD cipher is used.
FILS: Use AEAD cipher to check received EAPOL-Key frames (AP)
This changes 4-way handshake authenticator processing to decrypt the
EAPOL-Key frames using an AEAD cipher (AES-SIV with FILS AKMs) before
processing the Key Data field. This replaces Key MIC validation for the
cases where AEAD cipher is used. This needs to move the EAPOL-Key msg
2/4 RSN element processing to happen only after the PTK has been derived
and validated. That is done for all AKMs to avoid extra complexity with
having to maintain two code paths for this.
FILS: Use AEAD cipher to protect EAPOL-Key frames (STA)
This modifies wpa_eapol_key_send() to use AEAD cipher (AES-SIV for FILS
AKMs) to provide both integrity protection for the EAPOL-Key frame and
encryption for the Key Data field. It should be noted that this starts
encrypting the Key Data field in EAPOL-Key message 2/4 while it remains
unencrypted (but integrity protected) in non-FILS cases. Similarly, the
empty Key Data field in EAPOL-Key message 4/4 gets encrypted for AEAD
cases.
wlantest: Recognize EAPOL-Key frames without MIC bit for FILS
The new AEAD AKM option in FILS sets the MIC bit in EAPOL-Key frames to
0 for some ciphers, so the determination of EAPOL-Key frame types needs
changes to work with these cases.
Make struct wpa_eapol_key easier to use with variable length MIC
Suite B 192-bit addition from IEEE Std 802.11ac-2013 replaced the
previous fixed length Key MIC field with a variable length field. That
change was addressed with an addition of a new struct defined for the
second MIC length. This is not really scalable and with FILS coming up
with a zero-length MIC case for AEAD, a more thorough change to support
variable length MIC is needed.
Remove the Key MIC and Key Data Length fields from the struct
wpa_eapol_key and find their location based on the MIC length
information (which is determined by the AKMP). This change allows the
separate struct wpa_eapol_key_192 to be removed since struct
wpa_eapol_key will now include only the fixed length fields that are
shared with all EAPOL-Key cases in IEEE Std 802.11.
Jouni Malinen [Mon, 10 Oct 2016 17:23:57 +0000 (20:23 +0300)]
tests: Update eap_proto_psk_errors and ap_wpa2_eap_psk_oom
The extension of aes_128_ctr_encrypt() to allow AES-192 and AES-256 to
be used in addition to AES-128 for CTR mode encryption resulted in the
backtrace for the function calls changing. Update the test cases that
started failing due to that change.
Jouni Malinen [Mon, 10 Oct 2016 16:27:57 +0000 (19:27 +0300)]
Extend AES-SIV implementation to support different key lengths
The previous implementation was hardcoded to use 128-bit AES key
(AEAD_AES_SIV_CMAC_256). Extend this by allowing AEAD_AES_SIV_CMAC_384
and AEAD_AES_SIV_CMAC_512 with 192-bit and 256-bit AES keys.
projects / thirdparty / hostap.git / log
