Commit graph

4404 commits

Author SHA1 Message Date
Tamizh chelvam
ec2b5173ce Make STA opmode change event available to upper layers
Add an event callback for EVENT_STATION_OPMODE_CHANGED to allow
user/application to get the notification whenever there is a change in a
station's HT/VHT op mode.

The new events:
STA-OPMODE-MAX-BW-CHANGED <addr> <20(no-HT)|20|40|80|80+80|160>
STA-OPMODE-SMPS-MODE-CHANGED <addr> <automatic|off|dynamic|static>
STA-OPMODE-N_SS-CHANGED <addr> <N_SS>

Signed-off-by: Tamizh chelvam <tamizhr@codeaurora.org>
2018-03-19 20:07:22 +02:00
Purushottam Kushwaha
8179ae3a2a DPP: Support retrieving of configurator's private key
To retain configurator information across hostapd/wpa_supplicant
restart, private key need to be maintained to generate a valid pair of
authentication keys (connector, netaccess_key, csign) for new enrollees
in the network.

Add a DPP_CONFIGURATOR_GET_KEY control interface API through which the
private key of an existing configurator can be fetched.

Command format:
DPP_CONFIGURATOR_GET_KEY <configurator_id>

The output from this command can then be used with
"DPP_CONFIGURATOR_ADD key=<hexdump>" to create the same key again.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-16 20:55:32 +02:00
Srinivas Dasari
d74963d411 DPP: Extend dpp_test 89 functionality to transmit side
This extends dpp_test functionality to allow DPP exchanges to be stopped
after authentication is completed on the Initiator, i.e., after sending
out the Authentication Confirm message. Previously, dpp_test=89 was used
only on the Responder side to stop after receiving the Authentication
Confirm message. The main use case for this extended functionality is to
be able to stop the protocol exchange on a device that acts as
authentication Initiator and Enrollee.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-13 01:03:37 +02:00
Davide Caratti
22151b111b wpa_supplicant: Fix memory leaks in ieee802_1x_create_preshared_mka()
In case MKA is initialized successfully, local copies of CAK and CKN
were allocated, but never freed. Ensure that such memory is released
also when ieee802_1x_kay_create_mka() returns a valid pointer.

Fixes: ad51731abf ("wpa_supplicant: Allow pre-shared (CAK,CKN) pair for MKA")
Signed-off-by: Davide Caratti <davide.caratti@gmail.com>
2018-03-11 17:01:14 +02:00
Sean Parkinson
fec03f9838 Add support for wolfSSL cryptographic library
Allow hostapd/wpa_supplicant to be compiled with the wolfSSL
cryptography and TLS library.

Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-03-03 11:52:40 +02:00
Avraham Stern
b8e88d357a wpa_supplicant: Handle port authorized event
When the driver indicates that the connection is authorized (i.e., the
4-way handshake was completed by the driver), cancel the EAP
authentication timeout and set the EAP state machine to success state.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2018-02-17 18:45:26 +02:00
Arkadiusz Drabczyk
14dcb22a5b wpa_passphrase: Include $(LIBS) for linking
wpa_passphrase requires libcrypto from OpenSSL (or another selected
library). User can set an alternative path to OpenSSL libraries by
defining LIBS at the top of .config but if $(LIBS) is not actually used
wrong libcrypto is used or compilation fails if there is no libcrypto in
the default locations cc is looking for it. It's especially bad for
cross-compilers that fail with 'cannot find -lcrypto' message.

Signed-off-by: Arkadiusz Drabczyk <arkadiusz@drabczyk.org>
2018-02-17 18:11:40 +02:00
Jouni Malinen
4b07484c3d DPP: Do not include common/dpp.h without CONFIG_DPP=y
This header file pulls in an OpenSSL header file and as such, should not
be included without CONFIG_DPP=y to avoid bringing in an unnecessary
build dependency on OpenSSL header files.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-02-17 18:07:43 +02:00
Jouni Malinen
6e3726c09e Fix a typo in disassoc_low_ack documentation
Signed-off-by: Jouni Malinen <j@w1.fi>
2018-02-17 17:59:27 +02:00
Danilo Ravotto
19e20c14fb Add ap_isolate configuration option for wpa_supplicant AP mode
Allow client isolation to be configured with ap_isolate inside
wpa_supplicant configuration file.

Signed-off-by: Danilo Ravotto <danilo.ravotto@zirak.it>
2018-02-17 17:48:31 +02:00
Jouni Malinen
aca4d84e3d DPP: Use wildcard BSSID in GAS query frames
Force use of the wildcard BSSID address in GAS query frames with DPP
regardless of how the gas_address3 configuration parameter is set. DPP
specification mandates this and the use of GAS here is really outside
the context of a BSS, so using the wildcard BSSID makes sense even for
the corner case of Configurator running on a known AP (where IEEE 802.11
standard would allow the BSSID of the AP to be used).

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-10 12:42:00 +02:00
Jouni Malinen
6a252ece24 DPP: Fix GAS query removal race condition on DPP_STOP_LISTEN
If a DPP_STOP_LISTEN call happens to be received when there is a pending
gas-query radio work that has not yet been started, it was possible for
gas_query_stop() to go through gas_query_done() processing with
gas->work == NULL and that ended up with the pending GAS query getting
freed without removing the pending radio work that hold a reference to
the now freed memory. Fix this by removing the pending non-started radio
work for the GAS query in this specific corner case.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-07 18:03:58 +02:00
Jouni Malinen
3b50f8a460 DPP: PKEX initiation on other bands
Add support for wpa_supplicant to try to initiate PKEX on 5 GHz and 60
GHz bands in addition to the previously available 2.4 GHz case. If no
response from a peer device is seen on the 2.4 GHz band (channel 6) for
the five attempts, try the other PKEX channels (5 GHz channels 44 and
149; and 60 GHz channel 2) if they are supported and allowed for
initiating radiation.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-07 16:56:43 +02:00
Jouni Malinen
70e1901371 DPP: Require use of PMF for DPP AKM
Previously, wpa_supplicant set PMF as optional for the DPP AKM since
there was no clear statement about this requirement in the tech spec.
Now that this requirement has been added, update the implementation to
match. In addition, set ssid->ieee80211w using the actual enum
mfp_options values instead of magic constants to make this a bit more
readable.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-06 22:08:21 +02:00
Jouni Malinen
3bd35b6816 wpa_supplicant: Fix parsing errors on additional config file
If the -I<config> argument is used and the referenced configuration file
cannot be parsed, wpa_config_read() ended up freeing the main
configuration data structure and that resulted in use of freed memory in
such an error case. Fix this by not freeing the main config data and
handling the error case in the caller.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-02-04 12:20:13 +02:00
Dmitry Shmidt
9c5fe742a2 wpa_supplicant: Free config only if it was allocated in same call
If option -I:config points to a non-existing file, the the previously
allocated config must not be freed. Avoid use of freed memory in such an
error case by skipping the incorrect freeing operation.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2018-02-04 12:13:12 +02:00
Jouni Malinen
9f8d459d4c OWE: Fix association IEs for transition mode open AP connection
The special case of returning from wpa_supplicant_set_suites() when OWE
transition mode profile is used for an open association did not clear
the wpa_ie buffer length properly. This resulted in trying to use
corrupted IEs in the association request and failed association
(cfg80211 rejects the request or if the request were to go out, the AP
would likely reject it).

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-02-04 11:55:01 +02:00
Simon Dinkin
c6096c6eef wpa_cli: Enable add/remove/get vendor elements without P2P
This functionality can be used regardless of P2P and should not be under
the ifdef of CONFIG_P2P.

Signed-off-by: Simon Dinkin <simon.dinkin@tandemg.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2018-02-03 12:44:20 +02:00
Vasyl Vavrychuk
ebf4043739 D-Bus: Report error on starting P2P find
Signed-off-by: Vasyl Vavrychuk <vvavrychuk@gmail.com>
2018-02-03 12:25:32 +02:00
Jouni Malinen
66b9f3ca8a wpa_cli: Fix cred_fields[] declaration
This was supposed to be an array of const-pointers to const-char; not
something duplicating const for char and resulting in compiler warnings
with more recent gcc versions.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-02-03 12:08:09 +02:00
Sunil Dutt
5ff39c1380 SAE: Support external authentication offload for driver-SME cases
Extend the SME functionality to support the external authentication.
External authentication may be used by the drivers that do not define
separate commands for authentication and association
(~WPA_DRIVER_FLAGS_SME) but rely on wpa_supplicant's SME for the
authentication.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-02 21:17:55 +02:00
Jouni Malinen
9e834fc648 EAP-SIM/AKA: Separate identity for MK derivation
This allows a separate configuration parameter (imsi_identity) to be
used in EAP-SIM/AKA/AKA' profiles to override the identity used in MK
derivation for the case where the identity is expected to be from the
last AT_IDENTITY attribute (or EAP-Response/Identity if AT_IDENTITY was
not used). This may be needed to avoid sending out an unprotected
permanent identity information over-the-air and if the EAP-SIM/AKA
server ends up using a value based on the real IMSI during the internal
key derivation operation (that does not expose the data to others).

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2018-01-21 11:28:53 +02:00
Jouni Malinen
c1790a5ff8 OWE: Allow station in transition mode to connect to an open BSS
If the OWE network profile matches an open network which does not
advertise OWE BSS, allow open connection. The new owe_only=1 network
profile parameter can be used to disable this transition mode and
enforce connection only with OWE networks.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-01-21 11:13:01 +02:00
Jouni Malinen
fd92095491 DPP: Report reception of Config Request to upper layers
This is mainly for protocol testing purposes.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-01-12 00:50:45 +02:00
Jouni Malinen
b7ed94834d GnuTLS: Add option to build with libnettle instead of libgcrypt
GnuTLS-based builds can now be done using either libnettle or libgcrypt
for crypto functionality:

CONFIG_TLS=gnutls
CONFIG_CRYPTO=nettle

CONFIG_TLS=gnutls
CONFIG_CRYPTO=gnutls

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-12-29 17:13:57 +02:00
Jouni Malinen
133f8d09fc GnuTLS: Implement HMAC functions using libgcrypt
Replace the internal HMAC MD5, SHA-1, and SHA256 implementations with
the ones from libgcrypt and also add the SHA384 and SHA512 versions.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-12-27 23:35:26 +02:00
Jouni Malinen
85c12a62ee GnuTLS: Implement sha{256,384,512}_vector() using libgcrypt
Replace the internal SHA256 implementation with the one from libgcrypt
and also add the SHA384 and SHA512 versions.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-12-27 23:21:37 +02:00
Jouni Malinen
2cb40e9f40 OWE: Try all supported DH groups automatically on STA
If a specific DH group for OWE is not set with the owe_group parameter,
try all supported DH groups (currently 19, 20, 21) one by one if the AP
keeps rejecting groups with the status code 77.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-12-27 21:06:02 +02:00
Jouni Malinen
9596a75652 PAE: Remove OpenSSL header dependency
Instead of requiring OpenSSL headers to be available just for the
SSL3_RANDOM_SIZE definition, replace that macro with a fixed length (32)
to simplify dependencies.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-12-24 21:40:21 +02:00
Sean Parkinson
04b1bcc5f3 EAP-pwd: Use abstract crypto API
This makes it easier to use EAP-pwd with other crypto libraries than
OpenSSL.

Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2017-12-24 21:40:21 +02:00
Mikael Kanstrup
12bce14b10 wpa_cli: Add completion for get/set cred commands
Add command completion support for get_cred and set_cred commands.

Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sony.com>
2017-12-16 13:23:52 +02:00
Masashi Honma
6240424a76 dbus: Add FILS key mgmt values into BSS security properties
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2017-12-16 13:14:37 +02:00
vamsi krishna
d98038bb05 FILS: Driver configuration to disable/enable FILS features
The new disable_fils parameter can be used to disable FILS functionality
in the driver. This is currently removing the FILS Capability bit in
Extended Capabilities and providing a callback to the driver wrappers.
driver_nl80211.c implements this using a QCA vendor specific command for
now.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-12-15 20:52:17 +02:00
Jouni Malinen
5f30b69cde OWE: Allow DH Parameters element overriding with driver SME
Commit 265bda3444 ('OWE: Allow DH
Parameters element to be overridden for testing purposes') provided
means for using "VENDOR_ELEM_ADD 13 <IE>" in OWE protocol testing, but
that commit covered only the sme.c case (i.e., drivers that use
wpa_supplicant SME). Extend this to cover drivers that use internal SME
(e.g., use the nl80211 Connect command).

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-12-11 13:59:55 +02:00
Jeff Vander Stoep
b65353a767 Android: Set CONFIG_NO_RANDOM_POOL=y
Wpa_supplicant's random pool is not necessary on Android. Randomness
is already provided by the entropymixer service which ensures
sufficient entropy is maintained across reboots. Commit b410eb1913
'Initialize /dev/urandom earlier in boot' seeds /dev/urandom with
that entropy before either wpa_supplicant or hostapd are run.

Signed-off-by: Jeff Vander Stoep <jeffv@google.com>
2017-12-09 17:47:42 +02:00
Jouni Malinen
055cd39788 tests: DPP P-256 test vectors
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-12-07 13:35:19 +02:00
Jouni Malinen
f55269753c DPP: Allow protocol key to be overridden for testing purposes
This can be used for various testing needs.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-12-05 23:53:08 +02:00
Jouni Malinen
afd3cf14a0 WPS: Add GCMP-256 and CCMP-256 cipher options on Enrollee
If a credential with encp type AES is received, add GCMP-256 and
CCMP-256 cipher options on station Enrollee based on local capabilities.
This is needed to allow connection with an AP using either of these
newer ciphers.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-12-02 12:14:55 +02:00
Jouni Malinen
5f481b6fdb WPS: Check BSS table against current BSSID if credential does not match
The credential MAC address is not necessarily that of the AP, i.e., it
is more likely to be that of the Enrollee. Check the scan results
against the current BSSID as well if match is not found otherwise when
going through the mixed mode workaround.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-12-02 12:00:45 +02:00
Jouni Malinen
ed2c493e9e DPP: Change Authentication Response retry time to 1 second
The previously used 10 second timer did not really make much sense since
the Initiator is not going to be waiting for the response that long.
Change this to 1 second based on the DPP tech spec change.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-12-02 12:00:44 +02:00
Jouni Malinen
55c6c85855 DPP: Extend dpp_test with invalid Transaction ID in Peer Disc Req
Allow a Transaction ID attribute with invalid length to be sent for
protocol testing purposes.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-30 21:56:19 +02:00
Jouni Malinen
fa5c907495 DPP: Call wpas_dpp_stop() from wpas_dpp_deinit()
This makes the full DPP deinit operation more consistent with stopping
of a single operation. In practice, this adds the new GAS client
stopping functionality.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-30 00:11:22 +02:00
Jouni Malinen
1866dfb52c DPP: Stop pending GAS client operation on DPP_STOP_LISTEN
This makes the operation more complete in stopping all ongoing DPP
related functionality.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-30 00:08:40 +02:00
Jouni Malinen
ed62d40116 DPP: Deinit PKEX instance on DPP_STOP_LISTEN
Previously this stopped only the DPP Authentication instance, but it is
better to clear both PKEX and Authentication.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-29 12:24:01 +02:00
Jouni Malinen
d3cb7ebe1b DPP: Do not process dpp_auth_ok_on_ack multiple times
An additional TX status callback could result in processing the DPP
authentication completion another time at least with hostapd. Fix this
by clearing the dpp_auth_ok_on_ack when processing it.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-27 20:20:26 +02:00
Ashok Ponnaiah
dc2f24f1b2 DPP: Fix compilation without CONFIG_TESTING_OPTIONS=y
Add CONFIG_TESTING_OPTIONS ifdef protection to couple of forgotten DPP
test parameters in wpa_supplicant ctrl_iface.

Signed-off-by: Ashok Ponnaiah <aponnaia@qti.qualcomm.com>
2017-11-27 17:30:03 +02:00
Jouni Malinen
82feacced0 DPP: Ignore GAS server status callback for unknown response
It was possible for a timeout from an old GAS server operation to
trigger DPP configuration failure during the subsequent DPP operation.
Fix this by verifying that the status callback is for the response
generated during the same DPP Authentication/Configuration exchange.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-27 13:48:40 +02:00
Jouni Malinen
a2588be82c DPP: Add DPP_CONFIGURATOR_SIGN support to hostapd
Configurator signing its own Connector was previously supported only in
wpa_supplicant. This commit extends that to hostapd to allow an AP
acting as a Configurator to self-configure itself.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-27 13:24:20 +02:00
Jouni Malinen
acc555f9e6 DPP: Allow PKEX x/X and y/Y keypairs to be overridden
This is for testing purposes to allow a test vector with specific values
to be generated.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-24 01:41:50 +02:00
Jouni Malinen
2bdc47a945 DPP: Allow PKEX own/peer MAC addresses to be overridden
This is for testing purposes to allow a test vector with specific values
to be generated.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-11-23 23:47:52 +02:00