Commit graph

13392 commits

Author SHA1 Message Date
Vidyullatha Kanchanapally
4cc6574d00 FILS: Fix fils_cache_id check
This fixes the following compiler warning:
wpa_auth.c:4249:34: error: address of array 'a->conf.fils_cache_id'
 will always evaluate to 'true' [-Werror,-Wpointer-bool-conversion]

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-03-26 21:13:21 +03:00
Jouni Malinen
dd4722df9b wlantest: Fix pcapng writer to include decrypted EAPOL-Key Key Data
This was only written to pcapng files if both pcap and pcapng writing
was requested. Fix this for the case where only a pcapng file is being
written.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-26 21:13:21 +03:00
Jouni Malinen
a5269dc209 wpa_helpers: Ignore link-local IPv4 address while waiting for DHCP
Do not accept a link-local IPv4 address when waiting for a valid DHCP
address. This helps with hs20-osu-client use cases where DHCP response
has not yet been received.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-03-26 21:13:21 +03:00
Jouni Malinen
e2f00bb5ff xml: Add Value node in TNDS node conversion for empty value case
Previously, the Value node was not added if value of a node could not be
fetched. This can cause interoperability issues, so address that in the
same way as an empty length value, i.e., by adding a Value node with
zero-length contents.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-03-26 21:13:21 +03:00
Jouni Malinen
a34317b526 GAS: Handle no-ACK TX status for GAS request frames
Previously, only the success and failure (to TX) cases were handled. It
is also possible for the driver to transmit the frame, but not receive
an ACK from the recipient. Address that by waiting for a short period of
time for a response. This fixes cases where OSU provider icon fetching
could get stuck if no ACK frame is received.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-03-26 21:13:21 +03:00
Jouni Malinen
e4612f8443 tests: WPA2-PSK-FT AP with non-FT AKMs enabled
Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-26 21:13:21 +03:00
Davide Caratti
5db86df6a8 macsec_linux: Fix NULL pointer dereference on error cases
In case wpa_supplicant is using driver_macsec_linux, but macsec module
is not (yet) loaded in the kernel, nl_socket_alloc() fails and drv->sk
is NULL. In this case, don't call libnl functions rntl_link_add() or
rtnl_link_change() using such NULL pointer, to prevent program from
getting segmentation faults like:

 Program received signal SIGSEGV, Segmentation fault.
 nl_socket_get_local_port (sk=sk@entry=0x0) at socket.c:365
 365             if (sk->s_local.nl_pid == 0) {
 (gdb) p sk
 $1 = (const struct nl_sock *) 0x0
 (gdb) bt
 #0  nl_socket_get_local_port (sk=sk@entry=0x0) at socket.c:365
 #1  0x00007ffff79c56a0 in nl_complete_msg (sk=sk@entry=0x0,
  msg=msg@entry=0x55555595a1f0) at nl.c:491
 #2  0x00007ffff79c56d1 in nl_send_auto (sk=sk@entry=0x0,
  msg=msg@entry=0x55555595a1f0) at nl.c:522
 #3  0x00007ffff79c652f in nl_send_sync (sk=sk@entry=0x0,
  msg=0x55555595a1f0) at nl.c:556
 #4  0x00007ffff755faf5 in rtnl_link_add (sk=0x0,
  link=link@entry=0x55555595b0f0, flags=flags@entry=1024) at route/link.c:1548
 #5  0x000055555567a298 in macsec_drv_create_transmit_sc (priv=0x55555593b130,
  sc=0x55555593b320, conf_offset=<optimized out>) at ../src/drivers/driver_macsec_linux.c:998

Signed-off-by: Davide Caratti <davide.caratti@gmail.com>
2017-03-26 21:13:21 +03:00
Davide Caratti
e50df5d2a2 mka: Fix use-after-free when transmit secure channels are deleted
ieee802_1x_kay_deinit_transmit_sc() frees the transmit secure channel
data, but secy_delete_transmit_sc() still needs it. Since this functions
are called sequentially, secy_delete_transmit_sc() can be called from
ieee802_1x_kay_deinit_transmit_sc() before txsc is freed.

Fixes: 128f6a98b3 ("mka: Fix the order of operations in secure channel deletion")
Signed-off-by: Davide Caratti <davide.caratti@gmail.com>
2017-03-26 21:13:21 +03:00
Davide Caratti
529d6ed726 mka: Fix use-after-free when receive secure channels are deleted
ieee802_1x_kay_deinit_receive_sc() frees the receive secure channel data,
but secy_delete_receive_sc() still needs it. Since these two functions
are always called sequentially, secy_delete_receive_sc() can be called
from ieee802_1x_kay_deinit_receive_sc() before rxsc is freed.

Fixes: 128f6a98b3 ("mka: Fix the order of operations in secure channel deletion")
Signed-off-by: Davide Caratti <davide.caratti@gmail.com>
2017-03-26 21:13:21 +03:00
Jouni Malinen
faf0fef1dc wlantest: Fix EAPOL-Key Key Data padding removal
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-03-26 21:13:19 +03:00
Jouni Malinen
f58afccddd wlantest: Add initial support for FT-EAP decryption
Add second half of MSK as XXKey for FT-EAP.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-03-26 21:13:17 +03:00
Jouni Malinen
19e7ddf7fb wlantest: Fix EAPOL buffer length with variable MIC length
struct wpa_eapol_key does not include the MIC field anymore, so need to
add it explicitly.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-03-26 21:13:10 +03:00
lifeng
6c2056abe5 QCA vendor attributes to extend antenna diversity functionality
1. Add new attribute to report corresponding antenna information to the
chain RSSI which is used in subcmd
QCA_NL80211_VENDOR_SUBCMD_GET_CHAIN_RSSI.

2. Add a series of attr to support the new wmi interface
WMI_PDEV_PARAM_ANT_DIV_USRCFG which export parameters setting of antenna
diversity algorithm to userspace.

Signed-off-by: Li Feng <lifeng@qti.qualcomm.com>
2017-03-15 21:30:00 +02:00
Zhang Qian
b4ae5f04dc Add vendor attribute to config propagation delay's absolute value
QCA_WLAN_VENDOR_ATTR_CONFIG_PROPAGATION_ABS_DELAY is added to set
propagation delay's absolute value. This is a more detailed version of
QCA_WLAN_VENDOR_ATTR_CONFIG_PROPAGATION_DELAY.

Signed-off-by: Zhang Qian <zhangq@qti.qualcomm.com>
2017-03-15 21:24:25 +02:00
Dmitry Shmidt
7f5f4e46ac Fix QCA_ATTR_NUD_STATS_IS_DAD value
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2017-03-14 21:11:18 +02:00
Jouni Malinen
8aacbc1fb7 tests: P2P device discovery and p2p_find restart
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-03-14 20:41:51 +02:00
Jouni Malinen
2c0ac6d613 P2P: Run full P2P_FIND scan after pending scan completes
If a P2P_FIND command is issued for running the initial full scan and
the attempt to start that full scan fails, the previous behavior was to
wait for the ongoing scan to complete and then continue p2p_find scan
iterations. However, this continued with the social channels scan
instead of the initial full scan. This could end up missing the full
scan completely.

Fix this by marking the full scan pending if the new scan cannot be
started immediately. Then start the initial full scan after the ongoing
scan completes before moving to social channel only scan iterations.
This applies both for the P2P_FIND_START_WITH_FULL (no specific
frequency set) and P2P_FIND_PROGRESSIVE cases since both of them start
with a single full scan round.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-03-14 20:41:08 +02:00
Jouni Malinen
8a5b0bbda6 tests: Additional coverage for P2P_FIND freq argument
This test case verifies that the specified channel is included in the
consecutive p2p_find scan iterations.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-03-13 12:52:44 +02:00
Jouni Malinen
d3bb082a73 P2P: Continue scanning specified channel with P2P_FIND freq argument
This makes the "P2P_FIND freq=<MHz>" operation more robust by continuing
to include the specified frequency in the consecutive scan rounds
instead of including it only once in the first scan. In other words, the
first scan is only for the specified frequency just like the previous
behavior, but the following scans include all the social channels and
the specified frequency instead of just the previously used social
channels.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-03-13 12:50:50 +02:00
Jouni Malinen
98b04522de tests: Skip FILS SK PFS test cases if PFS functionality not in the build
Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-13 11:46:59 +02:00
Jouni Malinen
31e130f82c FILS: Add FILS-SK-PFS capability into "GET_CAPABILITY fils" command
Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-13 11:46:30 +02:00
Jouni Malinen
133439b89a tests: FILS SK authentication type mismatch (PFS not supported)
Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 23:23:09 +02:00
Jouni Malinen
6498351670 FILS: Check FILS Indication element against local network profile
Do not try to use FILS authentication unless the AP indicates support
for the type the local network profile enforces.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 23:23:09 +02:00
Jouni Malinen
1c243e402b tests: FILS SK with PFS
Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 23:23:09 +02:00
Jouni Malinen
76e20f4fa7 FILS: Add FILS SK auth PFS support in STA mode
This adds an option to configure wpa_supplicant to use the perfect
forward secrecy option in FILS shared key authentication. A new build
option CONFIG_FILS_SK_PFS=y can be used to include this functionality. A
new runtime network profile parameter fils_dh_group is used to enable
this by specifying which DH group to use. For example, fils_dh_group=19
would use FILS SK PFS with a 256-bit random ECP group.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 23:20:32 +02:00
Jouni Malinen
1764559eef FILS: Add FILS SK auth PFS support in AP mode
This adds an option to configure hostapd to enable use of perfect
forward secrecy option in FILS shared key authentication. A new build
option CONFIG_FILS_SK_PFS=y can be used to include this functionality. A
new runtime configuration parameter fils_dh_group is used to enable this
by specifying which DH group to use. For example, fils_dh_group=19 would
allow FILS SK PFS to be used with a 256-bit random ECP group.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 23:20:32 +02:00
Jouni Malinen
cad291d671 FILS: Define authentication algorithm for FILS SK auth with PFS
This is needed to add PFS support into hostapd and wpa_supplicant FILS
shared key authentication.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 22:39:38 +02:00
Jouni Malinen
049142bcfe tests: Opportunistic Wireless Encryption (OWE)
Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 20:44:09 +02:00
Jouni Malinen
6115238492 OWE: Add CONFIG_OWE=y build option
This can be used to enable OWE support in hostapd and wpa_supplicant
builds.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 20:43:06 +02:00
Jouni Malinen
07a5fe823e OWE: Use AKM 00-0F-AC:11 style parameters for EAPOL-Key frames
draft-harkins-owe-07.txt does not specify these parameters, so need to
pick something sensible to use for the experimental implementation. The
Suite B 128-bit level AKM 00-0F-AC:11 has reasonable parameters for the
DH group 19 case (i.e., SHA256 hash), so use it for now. This can be
updated if the OWE RFC becomes clearer on the appropriate parameters
(KEK/KCK/MIC length, PRF/KDF algorithm, and key-wrap algorithm).

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 20:43:06 +02:00
Jouni Malinen
ef9627cbc7 Print the algorithms used for EAPOL-Key professing in log
This makes it easier to debug crypto algorithm selection for 4-way
handshake related functions.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 20:43:06 +02:00
Jouni Malinen
ef23838590 Return success/failure result from sha384_prf()
This makes the function more consistent with sha256_prf().

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 20:43:06 +02:00
Jouni Malinen
0a6147991e OWE: Process Diffie-Hellman Parameter element in STA mode
This adds STA side addition of OWE Diffie-Hellman Parameter element into
(Re)Association Request frame and processing it in (Re)Association
Response frame.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 19:24:11 +02:00
Jouni Malinen
09368515d1 OWE: Process Diffie-Hellman Parameter element in AP mode
This adds AP side processing for OWE Diffie-Hellman Parameter element in
(Re)Association Request frame and adding it in (Re)Association Response
frame.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 19:24:11 +02:00
Jouni Malinen
f9561868ec OWE: Add driver capability flag for OWE AKM
Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 19:24:11 +02:00
Jouni Malinen
a1ea1b4522 OWE: Define and parse OWE AKM selector
This adds a new RSN AKM "OWE".

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 19:24:11 +02:00
Jouni Malinen
9c7aac738b OWE: Define and parse Diffie-Hellman Parameter element
Add WLAN_EID_EXT_OWE_DH_PARAM definition and extend
ieee802_11_parse_elems() to recognize this element.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 00:23:36 +02:00
Jouni Malinen
e73244c240 tests: Extract-and-Expand HKDF (RFC 5869)
Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-11 22:40:31 +02:00
Jouni Malinen
4ec833daf8 Extend hmac_sha256_kdf() to support HKDF-Expand() as defined in RFC 5869
The KDF define in RFC 5295 is very similar to HKDF-Expand() defined in
RFC 5869. Allow a NULL label to be used to select the RFC 5869 version
with arbitrary seed (info in RFC 5869) material without forcing the
label and NULL termination to be included. HKDF-Expand() will be needed
for OWE.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-11 22:40:10 +02:00
Jouni Malinen
ae1ec1aaf2 OpenSSL: Add wrapper functions for ECDH
These allow ECDH to be used with compressed public key encoding (only
x-coordinate). This is needed for FILS PFS and OWE.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-11 22:08:48 +02:00
Jouni Malinen
3d745aa7cb tests: wpa_supplicant AP mode - HT disabled
Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-11 11:20:17 +02:00
Johannes Berg
b07ff9cb04 wpa_supplicant: Allow disabling HT in AP mode without HT overrides
Since VHT can be toggled explicitly, also expose being able to disable
HT explicitly, without requiring HT overrides. Continue making it
default to enabled though.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-03-11 11:11:55 +02:00
Johannes Berg
2ff712fc1a tests: add wpa_supplicant 80 MHz VHT network test
Add a test for the configuration knobs exposed in the previous
patch; more precisely, add a test that creates an 80 MHz VHT
network through wpa_supplicant (without P2P).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-03-11 11:08:48 +02:00
Johannes Berg
2124a615e3 wpa_supplicant: Allow explicit wide channel configuration for AP mode
Instead of deducing the wide (HT, VHT) channel configuration only
automatically in P2P mode, allow it to be configured in the network
in non-P2P mode.

Also allow all of these parameters to be configured through the control
interface or the configuration file.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-03-11 10:59:51 +02:00
Jörg Krause
57ee04dc7d wpa_cli: Execute action file in case of WPS_EVENT_TIMEOUT
Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
2017-03-11 10:58:28 +02:00
Jörg Krause
6252b981d9 wpa_cli: Execute action file in case of WPS_EVENT_ACTIVE
Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
2017-03-11 10:58:10 +02:00
Jörg Krause
acdf502197 WPS: Notify about WPS PBC event in Enrollee mode
Previously, the event "WPS-PBC-ACTIVE" was only generated when
wpa_supplicant is operating as WPS Registrar whereas "WPS-SUCCESS" or
"WPS-TIMEOUT" are generated for both, the Registrar and the Enrollee
roles.

Also generate the event when wpa_supplicant is operating as WPS Enrollee
to allow monitoring the begin and the end of a WPS PBC process.

Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
2017-03-11 10:56:58 +02:00
Johannes Berg
15e5ee0b75 wpa_supplicant: events: Don't bounce timeout reason through a buffer
There's no point in making the code use a stack buffer and first copying
the string there, only to copy it again to the output. Make the output
directly use the reason string.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-03-11 10:52:43 +02:00
Avraham Stern
be607ceb55 tests: BSS transition management query with unknown candidates
Verify that the AP responds to a BSS transition management query that
includes candidates unknown to the AP.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2017-03-11 10:49:26 +02:00
Avraham Stern
e97d15b733 wpa_cli: Update wnm_bss_query auto complete message
It is now possible to add neighbor configuration to wnm_bss_query.
Update the auto complete message to reflect that.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2017-03-11 10:49:08 +02:00