Commit Graph

5664 Commits

Author SHA1 Message Date
Jouni Malinen
b2442f2568 nl80211: Debug prints for TDLS_OPER command and result
Signed-off-by: Jouni Malinen <j@w1.fi>
2017-01-08 17:12:24 +02:00
Jouni Malinen
0f9b4a0f1d bgscan: Deliver beacon loss event to bgscan modules
This adds a call to the notify_beacon_loss() callback functions when
beacon loss is detected. In addition, a new CTRL-EVENT-BEACON-LOSS event
is made available through the wpa_supplicant control interface.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-01-08 12:17:58 +02:00
Jouni Malinen
688556722c nl80211: More complete processing of connection quality monitor events
This adds processing of beacon loss events and generation of an internal
EVENT_BEACON_LOSS event based on them for wpa_supplicant processing. In
addition, number of consecutively lost (not acknowledged) packets is now
reported and TXE events are noted in the debug log.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-01-08 12:11:14 +02:00
Jouni Malinen
167f78a5e8 Send BEACON-REQ-TX-STATUS event only for beacon reports
Check the action TX status callback contents more thoroughly and report
the BEACON-REQ-TX-STATUS event only if the Measurement Type indicates
beacon report.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-01-07 22:23:13 +02:00
Jouni Malinen
5de6823f7a tests: TEST_FAIL() support for os_get_random()
This allows more testing for rarely executed error paths.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-01-07 22:15:41 +02:00
Jouni Malinen
e4ec6bbfd8 nl80211: Register for Link Measurement Report frames in AP mode
This is needed to be able to get the response to a link measurement
request.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-01-07 18:46:10 +02:00
Dedy Lansky
05e5e615e6 AP: Skip authentication/deauthentication phase for DMG/IEEE 802.11ad
Authentication and Deauthentication frames are not used in DMG/IEEE
802.11ad networks. For DMG/IEEE 802.11ad the following was implemented:
Upon receiving association request, allocate the sta object and
initialize it as if authentication took place. Upon receiving
disassociation, deallocate the sta object.
ap_sta_disassociate/ap_sta_deauthenticate/ap_sta_disconnect all use
disassociation instead of deauthentication. In driver_nl80211,
i802_sta_deauth() is routed to i802_sta_disassoc().

Signed-off-by: Dedy Lansky <qca_dlansky@qca.qualcomm.com>
2017-01-05 17:28:23 +02:00
Dedy Lansky
0c4b9025c1 AP: Do not look for supported rates in DMG/IEEE 802.11ad
Supported Rates element is not present in DMG/IEEE 802.11ad frames. Make
copy_supp_rates() immediately return with success if hardware mode is
IEEE 802.11ad.

Signed-off-by: Dedy Lansky <qca_dlansky@qca.qualcomm.com>
2017-01-05 17:05:00 +02:00
Andrei Otcheretianski
517b5f928f nl80211: Zero num_modes if nl80211_get_hw_feature_data() fails
It was possible that nl80211_get_hw_feature_data() function would return
NULL when num_modes is not set to zero. This might result in a later crash
when accessing hw.modes. This may be reproduced with hwsim oom tests, for
example, dbus_connect_oom.
Fix that by zeroing num_modes if NULL is returned.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2017-01-05 16:22:53 +02:00
Kanchanapally, Vidyullatha
39c5da3284 nl80211: Use correct attribute for scan flags in vendor scan
This fixes the netlink attribute identifier for the scan flags when
using QCA_NL80211_VENDOR_SUBCMD_TRIGGER_SCAN.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-01-05 15:49:15 +02:00
Jouni Malinen
ec45927b8a Report received beacon report with BEACON-RESP-RX event
The new hostapd control interface event "BEACON-RESP-RX <STA address>
<dialog token> <report mode> <beacon report>" is now used to report
received beacon reports as a reponse to the REQ_BEACON operation.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-01-03 16:02:58 +02:00
Jouni Malinen
f3383366aa Report beacon request TX status as control interface event
The new BEACON-REQ-TX-STATUS control interface event is now used to
report whether a beacon request (from REQ_BEACON command) was delivered
successfully. This event has the following parameters: <STA address>
<dialog token> <ack=0/1>.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-01-03 16:02:58 +02:00
Jouni Malinen
90d9d7c32a Beacon request through hostapd control interface
The new control interface command "REQ_BEACON <STA addr>
[req_mode=<mode>] <beacon request>" can now be used to request hostapd
to transmit a measurement request to request a beacon report from an
associated STA. This command returns the assigned dialog token (1-255)
or FAIL on failure.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-01-03 16:02:58 +02:00
Jouni Malinen
f56877414c Do not add own BSS in neighbor report with invalid op_class/channel
Verify that ieee80211_freq_to_channel_ext() succeeds before adding the
own BSS in the neighbor report.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-01-03 15:18:30 +02:00
Jouni Malinen
aeff0645d2 FILS: Fix FILS Realm Information ANQP-element construction
The loop to add hash values was supposed to be limited to at most 10000
values, but the count variable was not being decremented in the loop.
Fix this by decrementing counting for each iteration. This fixes
ANQP-element format in the unlikely case of there being more than 10000
configuration realms.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-01-03 15:18:30 +02:00
Avraham Stern
b3060bf99f common: Add helper function to convert RSSI to RCPI
This conversion will be done several times in the code, so add a helper
function that does this conversion.

Signed-off-by: Avrahams Stern <avraham.stern@intel.com>
2017-01-03 15:18:29 +02:00
Avraham Stern
c9ff8e5f6e common: Add function to get an operating class by its number and country
Add a function to get operating class definition (including bandwidth,
channel numbers, etc.) from the operating class number and country.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2017-01-03 15:18:29 +02:00
Avraham Stern
e4f1d879cd common: Add non-global to global operating classes conversion
Add helper function that converts non-global operating classes to global
operating classes according to IEEE Std 802.11-2016, Annex E.

Signed-off-by: Avrahams Stern <avraham.stern@intel.com>
2017-01-03 15:18:29 +02:00
Avraham Stern
96a5f14ee4 nl80211: Add support for additional scan parameters for beacon report
Add support for:
 1. Setting scan dwell time
 2. Parsing scan start TSF and beacon received TSF reported
    by the driver
 3. Setting driver capabilities for the above

These capabilities are needed for Beacon Report radio measurement.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2017-01-03 15:18:29 +02:00
Avraham Stern
c16b9f8d33 driver: Add scan support to beacon report
Add the following parameters to scan request:
 1. Dwell time on each channel.
 2. Whether the specified dwell time is mandatory.

In addition, add to scan results info the time that the scan actually
started, and to each scan result the time the beacon/probe was received,
both in terms of TSF of the BSS that the interface that requested the
scan is connected to (if available).

Add flags to indicate whether the driver supports dwell time
configuration and scan information reporting.

This scan configuration and information is required to support beacon
report radio measurement.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2017-01-03 15:18:29 +02:00
Avraham Stern
d1c74f8c98 Add RRM definitions for beacon report measurement
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2017-01-03 15:18:29 +02:00
Andrei Otcheretianski
bbad185c13 P2P: Fix compilation warning in p2p_add_device()
The address of msg.device_name array is obviously always true, and some
compilers even warn about it.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2016-12-30 00:49:24 +02:00
Jouni Malinen
2977f5193a GAS: Remove unnecessarily duplicate gas_frag_limit configuration
The actual BSS configuration parameter can be updated with the SET
control interface command, so there is no need to maintain a separate
per-BSS parameter and a separate control interface handling for this.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-30 00:23:10 +02:00
Jouni Malinen
1940559ea4 FT: Drop FT Action frames if ft_over_ds=0
Previously, the hostapd ft_over_ds parameter was used to only advertise
whether FT-over-DS is enabled in MDE and leave it to the stations to
follow that advertisement. This commit extends this to explicitly reject
(silently drop) FT Action frames if a station does not follow the
advertised capabilities.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-29 01:13:59 +02:00
Jouni Malinen
78022c8366 Fix memory leak on hostapd eap_user_file parsing error paths
Need to free all the pending completed EAP users if a parsing error
prevents the file from being used.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-28 14:47:00 +02:00
Jouni Malinen
95de34a10a Remove trailing whitespace
Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-28 14:31:42 +02:00
Jouni Malinen
3567730589 RADIUS server: Increase maximum number of sessions
It was possible to hit the previously used maximum of 100 active session
in some hwsim test case sequences like this one: eap_proto_pwd_errors
eap_proto_ikev2_errors eap_proto_sim_errors. This happened due to the
large number of RADIUS authentication iterations in short period of
time, i.e., within the 10 second timeout for expiring completed
sessions.

Increase RADIUS_MAX_SESSION from 100 to 1000 and also reduce the timeout
on expiring completed sessions from 10 to 5 seconds.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-27 12:14:48 +02:00
Jouni Malinen
9266d00bf9 hostapd: Reject invalid macaddr_acl value
Previously, this was noted in error log, but the invalid value was
stored in the configuration without rejecting it.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-27 11:43:13 +02:00
Jouni Malinen
1dfd25a68a Fix hostapd SIGHUP processing before interface is enabled
It was possible to try to do driver operations before the driver
interface had been initialized when processing a SIGHUP signal. This
would result in NULL pointer dereference. Fix this by skipping the steps
when SIGHUP is issued before the interface is enabled.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-27 11:16:51 +02:00
Jouni Malinen
34e29dfd4b Remove unnecessary NULL check from hostapd_config_read_wpa_psk() call
This function is already checking the fname argument against NULL, so
use that check on its own instead of duplicating the check in the only
caller.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-26 17:42:41 +02:00
Jouni Malinen
946315f172 tests: More ieee802_11_vendor_ie_concat() coverage
Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-26 14:44:44 +02:00
Jouni Malinen
901e6fabcb tests: More ieee802_11_parse_elems() coverage for new elements
Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-26 14:30:50 +02:00
Badrish Adiga H R
65dfa87286 mka: Make MKA actor priority configurable
This adds a new wpa_supplicant network profile parameter
mka_priority=0..255 to set the priority of the MKA Actor.

Signed-off-by: Badrish Adiga H R <badrish.adigahr@gmail.com>
2016-12-25 11:41:46 +02:00
Joel Cunningham
04f02faac4 Fix wpa_cipher_to_alg() return type
wpa_cipher_to_alg() returns enumerated values from enum wpa_alg and all
uses of the return value treat it as enum wpa_alg (by either assigning
it to a variable of type enum wpa_alg or passing to a function that
expects enum wpa_alg).

This commit updates the return value to match the expected usage
(enum  wpa_alg) rather than int. This ensures the return value is
of the proper type and eliminates the following compiler warnings:

ARM RVCT (2.2):
  'Warning: #188-D: enumerated type mixed with another type'

Signed-off-by: Joel Cunningham <joel.cunningham@me.com>
2016-12-21 12:48:16 +02:00
Jouni Malinen
d7f12e4eb9 OpenSSL: Make sure local certificate auto chaining is enabled
Number of deployed use cases assume the default OpenSSL behavior of auto
chaining the local certificate is in use. BoringSSL removed this
functionality by default, so we need to restore it here to avoid
breaking existing use cases.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-12-21 12:23:15 +02:00
Jouni Malinen
4be02b71bb OpenSSL: Remove SSL_{CTX_,}_clear_options ifdefs
This simplifies the implementation since the SSL_clear_options() and
SSL_CTX_clear_options() are available in all supported versions of
OpenSSL. These were previously needed with older (now obsolete) versions
of OpenSSL, but the ifdefs were missed when removing the more explicit
version macro based backwards compatibility sections.

In practice, this reverts commit
d53d2596e4.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-12-21 12:06:21 +02:00
Jouni Malinen
7655bd7388 P2P: Do not use wait_time for SD Response TX without fragmentation
The full SD Response frame is not going to be followed by another Action
frame from the peer, so remove the 200 ms wait time from the offchannel
TX command in that case. This avoids leaving a 200 ms lock on the radio
to remain on the channel unnecessarily.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-12-21 00:18:03 +02:00
Jouni Malinen
1f0fdaf0e4 Fix race condition between AssocResp callback and 4addr event
It is apparently possible for the NL80211_CMD_UNEXPECTED_4ADDR_FRAME
event to be delivered to hostapd before the NL80211_CMD_FRAME_TX_STATUS
event for (Re)Association Response frame. This resulted in the 4-address
WDS mode not getting enabled for a STA. This could occur in particular
when operating under heavy load and the STA is reconnecting to the same
AP in a sequence where Deauthentication frame is followed immediately by
Authentication frame and the driver event processing gets delayed due to
removal of the previous netdev taking time in the middle of this
sequence.

Fix this by recording a pending item for 4-address WDS enabling if the
NL80211_CMD_UNEXPECTED_4ADDR_FRAME event would have been dropped due to
incompleted association and then process this pending item if the TX
status for the (Re)Association Response frame is received and it shows
that the frame was acknowledged.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-12-20 01:30:09 +02:00
Purushottam Kushwaha
a6f3761f7d eap_proxy: Add support for SIM state change indication from eap_proxy
This registers a new callback to indicate change in SIM state. This
helps to do some clean up (more specifically pmksa_flush) based on the
state change of the SIM. Without this, the reconnection using the cached
PMKSA could happen though the SIM is changed.

Currently eap_proxy_sim_state corresponds to only SIM_STATE_ERROR. This
can be further extended.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-12-19 22:21:07 +02:00
Jouni Malinen
79a54ab9f6 eap_proxy: Fix eap_proxy_init() prototype to use const eapol_cb
The eapol_cb structure was made const and that change resulted in a
compilation warning/error if CONFIG_EAP_PROXY=<name> is enabled in the
wpa_supplicant build configuration. Fix this by updating the function
prototype to match the change.

Note: This results in a change needed to external eap_proxy_*.c
implementations to match the change.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-12-19 22:14:07 +02:00
Jouni Malinen
e414f4f021 PeerKey: Fix STK 4-way handshake regression
Commit c93b7e1888 ('RSN: Check result of
EAPOL-Key frame send request') forgot to update two PeerKey users of
EAPOL-Key TX functions. That resulted in STK handshake failing since
message 2/4 and 4/4 TX calls were assumed to have failed when the return
value was changed from 0 to a positive value for success case. This
resulted in not updating nonce information properly and hitting
following error when processing STK 4-way handshake message 3/4:

RSN: INonce from message 1 of STK 4-Way Handshake differs from 3 of STK
4-Way Handshake - drop packet (src=<addr>)

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-18 19:56:05 +02:00
Jouni Malinen
28fb9bb195 PeerKey: Fix EAPOL-Key processing
Commit 6d014ffc6e ('Make struct
wpa_eapol_key easier to use with variable length MIC') forgot to update
number of EAPOL-Key processing steps for SMK and STK exchanges and broke
PeerKey. Fix this by updating the Key Data field pointers to match the
new style with variable length Key MIC field.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-18 19:07:29 +02:00
Badrish Adiga H R
7508c2ad99 PAE: Make KaY specific details available via control interface
Add KaY details to the STATUS command output.

Signed-off-by: Badrish Adiga H R <badrish.adigahr@hpe.com>
2016-12-18 17:47:05 +02:00
Jouni Malinen
b54f43390e FILS: Make FILS Indication element information available in BSS output
This extends wpa_supplicant BSS command to parse FILS Indication
element.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-18 11:41:59 +02:00
Jouni Malinen
8183aee6cc FILS: Add support for building FILS Realm Information ANQP-element
This allows full list of hashed realm names to be fetched from hostapd.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-18 11:41:59 +02:00
Jouni Malinen
26bf70e3d2 FILS: Separate FILS realm configuration from ERP domain
The new hostapd configuration parameter fils_realm=<realm> can now be
used to configure one or more FILS realms to advertise for ERP domains
when using FILS. This replaces the use of erp_domain=<domain> parameter
for the FILS use case.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-17 22:08:23 +02:00
Jouni Malinen
42b847ac1e FILS: Fix hashed realm name derivation
P802.11ai/D7.0 changed from CRC32 to SHA256 as the hash algorithm for
the FILS realm name. Update the implementation to match that change.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-17 22:07:57 +02:00
Jouni Malinen
29062f2932 Update various definitions based on IEEE Std 802.11-2016
This updates definitions for Status Codes, Reason Codes,
Information Element IDs, Action frame categories, Public Action
codes, Protected Dual of Public Action codes, Advertisement
Protocol ID, and ANQP info IDs based on IEEE Std 802.11-2016.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-12-17 12:27:49 +02:00
Felix Fietkau
0babae87ad Fix wpa_supplicant build error with IEEE8021X_EAPOL unset
Add missing inline stubs for newly added functions.

Fixes: 3459381dd2 ("External persistent storage for PMKSA cache entries")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-12-14 16:37:03 +02:00
Jouni Malinen
19810d29bc Make Beacon IEs available in wpa_supplicant BSS command
This makes both the Probe Response and Beacon frame IEs available to
upper layers if scan results include both IE sets. When the BSS command
mask includes WPA_BSS_MASK_BEACON_IE, a new beacon_ie=<hexdump> entry
will be included in output if the BSS entry has two separate sets of IEs
(ie=<hexdump> showing the Probe Response frame contents and
beacon_ie=<hexdump> the Beacon rame contents).

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-12-13 20:07:52 +02:00