Commit graph

6612 commits

Author SHA1 Message Date
Jouni Malinen
ff168f8c23 FT: Support 256-bit IGTK in AP case
hostapd was hardcoded to use 128-bit IGTK in FT protocol (IGTK
subelement in FTE). Extend that to allow 256-bit IGTK (i.e.,
BIP-CMAC-256 and BIP-GMAC-256) to be used as well.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 21:50:36 +03:00
Jouni Malinen
2cf36d6085 FT: Handle AssocResp generation failures as fatal errors
Instead of sending out a partially completed frame, abort the
association process if something unexpected happens and remove the STA
entry.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 21:50:36 +03:00
Jouni Malinen
657b4c45a9 FILS: Fix KEK2 use in FT-FILS use cases
When support for KCK2 and KEK2 was added, both keys were derived for
FT-FILS cases, but only KCK2 was actually used. Add similar changes to
use KEK2 to protect GTK/IGTK in FTE with using FT-FILS AKMs.

This fixes AES key wrapping to use the correct key. The change is not
backwards compatible.

Fixes: 2f37387812 ("FILS: Add more complete support for FT-FILS use cases")
Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 21:04:54 +03:00
Jouni Malinen
661afb2edd FT: Fix RRB error path handling
When building an RRB message, a failure in wpa_ft_rrb_lin() calls could
have resulted in trying to free an uninitialized pointer. Fix this by
initializing *packet to NULL before going through the initial steps.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 20:16:37 +03:00
Jouni Malinen
df3bf6870b FT: Debug print of IE parsing element details
This makes it easier to debug issues in processing FT frames.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 20:16:37 +03:00
Jouni Malinen
3d9cd08410 FT: Add support for variable length PMK-R1 receiving in RRB
SHA384-based FT AKM uses longer keys, so the RRB receive processing for
push and pull response messages needs to be able to accept variable
length PMK-R1.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 20:16:37 +03:00
Jouni Malinen
a7968ea568 FT: FTE generation for SHA384-based AKM on AP
The MIC field is now a variable length field, so make FTE generation in
hostapd aware of the two different field lengths.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 20:16:37 +03:00
Jouni Malinen
06f1286607 FT: FTE generation for SHA384-based AKM on STA
The MIC field is now a variable length field, so make FTE generation in
wpa_supplicant aware of the two different field lengths.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 20:16:37 +03:00
Jouni Malinen
9a33737a0b FT: FTE parsing for SHA384-based AKM
The MIC field is now a variable length field, so make the FTE parser
aware of the two different field lengths.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 19:29:53 +03:00
Jouni Malinen
994eac7e61 FT: PMK-R0 derivation using SHA384-based AKM
Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 19:29:53 +03:00
Jouni Malinen
1655e81c97 FT: PMKID derivation using SHA384-based AKM
Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 19:29:53 +03:00
Jouni Malinen
40a2eb1164 FT: PTK derivation using SHA384-based AKM
Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 19:29:53 +03:00
Jouni Malinen
7880a6a2b8 FT: PMK-R1 derivation using SHA384-based AKM
Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 19:29:52 +03:00
Jouni Malinen
b327026a72 FT: FTE MIC calculation using SHA384-based AKM
Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 19:29:52 +03:00
Jouni Malinen
c49a9d6b99 FT: EAPOL-Key MIC calculation using SHA384-based AKM
Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 19:29:52 +03:00
Jouni Malinen
9f12271b2a FT: XXKey derivation for SHA384-based AKM
XXKey is the first 384 bits of MSK when using the SHA384-based FT AKM.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 19:29:52 +03:00
Jouni Malinen
a3e18dbb6a FT: Support variable length keys
This is a step in adding support for SHA384-based FT AKM.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 19:29:52 +03:00
Jouni Malinen
c22bb5bba6 FT: SHA384-based AKM in RSNE processing
This defines key lengths for SHA384-based FT AKM and handles writing and
parsing for RSNE AKMs with the new value.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 01:11:41 +03:00
Jouni Malinen
3a11c69e0d EAP-TLS: Derive Session-Id using TLS-Exporter when TLS v1.3 is used
This updates Session-Id derivation with TLS v1.3 per
draft-ietf-emu-eap-tls13-00.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-01 17:58:56 +03:00
Jouni Malinen
2d26434ac7 EAP-TLS server: Fix EMSK derivation with TLS v1.3
The new label string for TLS-Exporter was taken into use for MSK
derivation, but it was missed from EMSK deriation in the server side
implementation.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-01 17:52:18 +03:00
Jouni Malinen
f8aed720e4 EAP-TLS: Update key derivation label per draft-ietf-emu-eap-tls13-00
The label strings used for deriving Key_Material with TLS v1.3 were
changed, so update the implementation to match the new values.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-01 17:41:59 +03:00
Mikael Kanstrup
8518326b22 Add some missing driver flags strings
New WPA_DRIVER_FLAGS have been added but corresponding lookup
strings for driver_flags command were never added. Add the
missing strings.

Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sony.com>
2018-05-31 13:03:54 +03:00
Markus Theil
b375b04b67 WNM: Fix time_zone advertisement without time_zone configuration
If time_advertisement=2 is included in hostapd configuration, but
time_zone is unset, the previous implementation tried to write the Time
Zone element into management frames. This resulted in segmentation fault
when trying to dereference a NULL pointer. Fix that by skipping addition
of this element when time_zone parameter is not set.

Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
2018-05-31 12:53:43 +03:00
Peter Oh
0928b62944 nl80211: Allow mesh interface to send channel switch request
Add mesh type to nl80211 channel switch request, so mesh is able to send
the request to kernel drivers.

Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
2018-05-31 12:16:03 +03:00
Jouni Malinen
f5a602168f HS 2.0: Allow OSEN connection to be used in an RSN BSS
This allows a single BSS/SSID to be used for both data connection and
OSU. In wpa_supplicant configuration, the current proto=OSEN
key_mgmt=OSEN combination is now allowing both the old separate OSEN
BSS/IE and the new RSN-OSEN to be used.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-05-29 23:34:22 +03:00
Jouni Malinen
8d660a4bac HS 2.0: Allow OSEN connection to be enabled in an RSN BSS
This allows a single BSS/SSID to be used for both data connection and
OSU. Instead of hostapd configuration osen=1, wpa_key_mgmt=OSEN (or more
likely, wpa_key_mgmt=WPA-EAP OSEN) is used to enable this new option.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-05-29 23:34:22 +03:00
xiaofeis
0fe3ede0a4 macsec_qca: Fix byte order of TX SCI port
Before calling HW macsec driver API, be_to_host16() should be used to
reverse the SCI port byte order. This was broken as part of the mka API
changes.

Fixes: 8ebfc7c2ba ("mka: Pass full structures down to macsec drivers' transmit SC ops")
Signed-off-by: xiaofeis <xiaofeis@codeaurora.org>
2018-05-28 22:17:58 +03:00
Dan Harkins
22ac3dfebf EAP-pwd: Mask timing of PWE derivation
Run through the hunting-and-pecking loop 40 times to mask the time
necessary to find PWE. The odds of PWE not being found in 40 loops is
roughly 1 in 1 trillion.

Signed-off-by: Dan Harkins <dharkins@lounge.org>
2018-05-28 22:15:15 +03:00
Dan Harkins
b8acd50114 EAP-pwd peer: Add SHA512 hash based salt mechanism
Signed-off-by: Dan Harkins <dharkins@lounge.org>
2018-05-28 22:09:20 +03:00
Dan Harkins
fb3675848c EAP-pwd peer: Add SHA256 hash based salt mechanism
Signed-off-by: Dan Harkins <dharkins@lounge.org>
2018-05-28 22:09:20 +03:00
Dan Harkins
7ef8adc7d8 EAP-pwd peer: Add SHA-1 hash based salt mechanism
Signed-off-by: Dan Harkins <dharkins@lounge.org>
2018-05-28 22:09:20 +03:00
Jouni Malinen
7280723fbf EAP-pwd peer: Check for unexpected state for ID exchange
Aborty processing if ID exchange processing is entered twice
unexpectedly. This avoids memory leaks in the function.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-05-28 22:09:20 +03:00
Dan Harkins
44136f6ca2 EAP-pwd peer: Add support for salted password databases
These changes add support for salted password databases to EAP-pwd per
RFC 8146. This commits introduces the framework for enabling this and
the actual salting mechanisms are introduced in the following commits.

Signed-off-by: Dan Harkins <dharkins@lounge.org>
2018-05-28 22:09:20 +03:00
Dan Harkins
0744e303cf EAP-pwd peer: Move PWE derivation to commit exchange
There is no need to do this during the ID exchange, so move PWE
deriation into the following commit exchange in preparation for adding
support for salted passwords.

Signed-off-by: Dan Harkins <dharkins@lounge.org>
2018-05-28 22:09:20 +03:00
Dan Harkins
d52ead3db7 EAP-pwd server: Add support for salted password databases
These changes add support for salted password databases to EAP-pwd per
RFC 8146. This commits introduces the framework for enabling this and
the salting mechanisms based on SHA-1, SHA256, and SHA512 hash
algorithms.

Signed-off-by: Dan Harkins <dharkins@lounge.org>
2018-05-28 22:08:51 +03:00
Dan Harkins
a8712ce5b3 EAP-pwd: Pre-processing method definitions from RFC 8146
Add new password pre-processing method definitions in preparation for
salted passwords with EAP-pwd.

Signed-off-by: Dan Harkins <dharkins@lounge.org>
2018-05-28 17:15:07 +03:00
Dan Harkins
2a5c291881 EAP-pwd: Move EC group initialization to earlier step
This is needed for adding support for salted passwords.

Signed-off-by: Dan Harkins <dharkins@lounge.org>
2018-05-28 17:15:07 +03:00
Sachin Ahuja
b829e4b694 Add a QCA vendor command attribute to enable/disable GTX
This commit adds a new vendor command attribute
QCA_WLAN_VENDOR_ATTR_CONFIG_GTX in
QCA_NL80211_VENDOR_SUBCMD_SET_WIFI_CONFIGURATION to enable/disable green
Tx power saving feature.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-05-24 18:47:48 +03:00
Lior David
91db940ff0 fst: Fix compile error in fst_ctrl_aux.h with C++ compilers
Move enum fst_reason to be a top level type, since it is used as
argument in the function fst_reason_name() and having it as nested
type caused a compile error when fst_ctrl_aux.h was included from
a C++ source file.

Signed-off-by: Lior David <liord@codeaurora.org>
2018-05-21 17:47:03 +03:00
Jouni Malinen
9be19d0b9c SAE: Add support for using the optional Password Identifier
This extends the SAE implementation in both infrastructure and mesh BSS
cases to allow an optional Password Identifier to be used. This uses the
mechanism added in P802.11REVmd/D1.0. The Password Identifier is
configured in a wpa_supplicant network profile as a new string parameter
sae_password_id. In hostapd configuration, the existing sae_password
parameter has been extended to allow the password identifier (and also a
peer MAC address) to be set. In addition, multiple sae_password entries
can now be provided to hostapd to allow multiple per-peer and
per-identifier passwords to be set.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-05-19 17:30:29 +03:00
Naveen Rawat
4e47eec5a9 Add QCA NAN vendor attributes to provide IPv6 information
Add NAN attributes to communicate IPv6 address, port, and protocol
between wifihal and host driver.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-05-17 22:10:15 +03:00
Jouni Malinen
9973129646 wolfSSL: Fix crypto_bignum_rshift() wrapper
The n argument to this function is number of bits, not bytes, to shift.
As such, need to use mp_rshb() instead of mp_rshd(). This fixes EAP-pwd
with P-521 curve.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-05-17 22:02:02 +03:00
Sean Parkinson
4b2e03c42a wolfSSL: DH initialization to call TEST_FAIL() for error tests
Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-17 20:08:22 +03:00
Sean Parkinson
2b01270c8a wolfSSL: Fix ECDH set peer to use the index when importing point
Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-17 20:08:15 +03:00
Sathishkumar Muruganandam
bda9c08596 hostapd: Fix CHAN_SWITCH command for VHT20 and VHT40
Previously, hostapd CHAN_SWITCH command did not effect VHT configuration
for the following:

When VHT is currently disabled (ieee80211ac=0),

1. hostapd_cli -p /var/run/hostapd chan_switch 10 5180 \
                sec_channel_offset=1 center_freq1=5190 bandwidth=40 ht

====> Comes up in HT40

2. hostapd_cli -p /var/run/hostapd chan_switch 10 5765 \
                sec_channel_offset=-1 center_freq1=5775 bandwidth=40 vht

====> Comes up in HT40

3. hostapd_cli -p /var/run/hostapd chan_switch 10 5200 center_freq1=5200 \
                                                  bandwidth=20 vht

====> Comes up in HT20

When VHT is currently enabled (ieee80211ac=1),

1. hostapd_cli -p /var/run/hostapd chan_switch 10 5180 \
                sec_channel_offset=1 center_freq1=5190 bandwidth=40 ht

====> Comes up in VHT40

2. hostapd_cli -p /var/run/hostapd chan_switch 10 5200 center_freq1=5200 \
                                                  bandwidth=20 ht

====> Comes up in VHT20

This is since VHT config from chan_switch is processed only for
bandwidths 80 and above (80P80, 160) and for VHT20, VHT40 cases, only
NLA chan type and chan width are updated.

There is no NL attribute for determining if it is HT or VHT for
bandwidths 20 & 40 and currently they are updated as HT20, HT40 (+ or -
depending on offset). Same is notified back via
NL80211_CMD_CH_SWITCH_NOTIFY.

Instead of adding new NL attribute for tracking HT/VHT enabled config,
we are adding new hostapd VHT config parameter to save the chan_switch
config and use only for chan_switch case of VHT20 and VHT40.

Tested with all combinations of chan_switch (noHT->20->40->80->) HT/VHT
and confirmed to be working.

Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
2018-05-16 01:16:54 +03:00
Karthikeyan Periyasamy
c4dd3afa3c ACS: Avoid invalid interference factor when survey channel time is zero
When the channel time is zero the interference factor calculation falls
under divide by zero operation which results in invalid (NaN =
not-a-number) interference factor value. This leads to wrong ideal
channel selection in ACS during the scenario described below.

Scenario:

In VHT80 mode, the channel 36 (first channel) gets the channel time as
zero which causes the interfactor factor to be an invalid number (NaN).
Any operations (like addition, mulitplication, divide, etc.) with NaN
value results in a NaN value, so that average factor for the primary
channel 36 got the invalid value (NaN). Since channel 36 is the first
channel, ideal factor is assigned as NaN in the first iteration. The
following iteration condition check (factor < ideal_factor) with a NaN
value fail for all other primary channels. This results in channel 36
being chosen as the ideal channel in ACS which holds a NaN value.

Logs:

ACS: Survey analysis for channel 36 (5180 MHz)
ACS: 1: min_nf=-103 interference_factor=nan nf=0 time=0 busy=0 rx=0
ACS: 2: min_nf=-103 interference_factor=0.615385 nf=-102 time=13 busy=8 rx=0
ACS: 3: min_nf=-103 interference_factor=2.45455 nf=0 time=22 busy=16 rx=0
ACS: 4: min_nf=-103 interference_factor=0.785714 nf=-103 time=42 busy=33 rx=0
ACS: 5: min_nf=-103 interference_factor=nan nf=0 time=0 busy=0 rx=0
ACS:  * interference factor average: nan
...
ACS:  * channel 36: total interference = nan
..
ACS:  * channel 149: total interference = 5.93174e-21
..
ACS: Ideal channel is 36 (5180 MHz) with total interference factor of nan

Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org>
2018-05-16 01:16:54 +03:00
Jeff Johnson
6965705bf5 Fix style issues in qca-vendor.h
Over time a number of style issues have crept into qca-vendor.h,
so fix most of them. There are some identifiers and comments which
exceed 80 columns, but these are left as-is for readability.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-05-16 01:16:54 +03:00
Kiran Kumar Lokere
7d66e7c408 Define new QCA feature flag for self managed regulatory support
This can be used to determine which mechanism to use for configuring
country code from trusted sources.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-05-16 01:16:54 +03:00
Kiran Kumar Lokere
38f60142d2 Define test config vendor attribute for Tx beamformee configuration
Add a new wifi test config QCA vendor attribute to configure Tx
beamformee in the driver. This is used for testbed configuration.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-05-16 01:16:54 +03:00
Jouni Malinen
46053a4c93 wext: Avoid gcc warnings on restricted pointer aliasing
The first two parameters to readlink() are marked restricted and at
least gcc 8.2 warns about used the same pointer for then, so avoid this
by using separate buffers for the pathname and response buffer.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-05-16 01:16:54 +03:00
Jouni Malinen
d267bdf9bd Silence new gcc warnings on switch statement fallthroughs
Reword the comments to make gcc 8.1 recognize these as designed cases
and not trigger implicit-fallthrough warnings.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-05-15 20:55:17 +03:00
Edayilliam Jayadev
98b806b03d Add QCA vendor attribute for spectral hardware generation
Add spectral hardware generation attribute to
QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_GET_CAP_INFO vendor command.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-05-04 20:44:05 +03:00
Sean Parkinson
ab35793ec1 wolfSSL: Fix EAP-FAST key derivation
Implement tls_connection_get_eap_fast_key() using cryptographic
primitives as wolfSSL implements different spec.

Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-02 13:32:51 +03:00
Sean Parkinson
71faf06cb6 wolfSSL: Do not free cert store after setting it
Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-02 13:32:51 +03:00
Sean Parkinson
b7f5b0ec65 wolfSSL: Fix OCSP ifdefs
Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-02 13:32:51 +03:00
Sean Parkinson
ca620a3642 wolfSSL: Fix altSubjectName handling
Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-02 13:32:51 +03:00
Sean Parkinson
7be462084e wolfSSL: Use defines from wolfssl/options.h
Depend on proper wolfSSL configuration instead of trying to define these
build configuration values externally.

Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-02 13:32:51 +03:00
Sean Parkinson
385dd7189a wolfSSL: Use wolfSSL memory allocation in dh5_init()
Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-02 13:32:51 +03:00
Sean Parkinson
6590d84664 wolfSSL: Load certificates using 'chain' APIs
This allows the full chain to be loaded.

Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-02 13:32:51 +03:00
Sean Parkinson
fc5e88e3ea wolfSSL: Changes for memory allocation failure testing
Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-02 13:32:51 +03:00
Sean Parkinson
06657d3166 wolfSSL: Fix crypto_hash_init() memory clearing
Explicitly clear the allocated memory to avoid uninitialized data in
struct crypto_hash.

Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-02 13:32:51 +03:00
Sean Parkinson
d396057109 wolfSSL: Fix crypto_ec_point_y_sqr()
Use the correct intermediate result from mp_sqrmod() in the following
mp_mulmod() call (t is not initialized here; it is used only after this
step).

Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-02 13:32:51 +03:00
Sean Parkinson
e3501ac18f wolfSSL: Fix crypto_ec_point_solve_y_coord()
Provide full uncompressed DER data length to wc_ecc_import_point_der()
even though a compressed form is used here. In addition, use
ECC_POINT_COMP_* defined values to make this more readable.

Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-02 13:32:51 +03:00
Sean Parkinson
187ad3a303 wolfSSL: Add crypto_ecdh_*()
Implement the wrapper functions for ECDH operations.

Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-02 13:32:49 +03:00
Sean Parkinson
3d2f638d61 wolfSSL: Use new digest namespace
Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-02 12:04:46 +03:00
Sean Parkinson
847665ebec wolfSSL: Fix conditional EAP-FAST compilation issue
Variable name was partially renamed during earlier cleanup.

Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-05-02 00:37:57 +03:00
Jouni Malinen
d501c27cfe EAP-TLS server: Disable TLS v1.3 by default
The current EAP peer implementation is not yet ready for the TLS v1.3
changes with EAP-TTLS, EAP-PEAP, and EAP-FAST, so disable TLS v1.3 for
this EAP method for now.

While the current EAP-TLS implementation is more or less complete for
TLS v1.3, there has been no interoperability testing with other
implementations, so disable for by default for now until there has been
chance to confirm that no significant interoperability issues show up
with TLS version update. tls_flags=[ENABLE-TLSv1.3] configuration
parameter can be used to enable TLS v1.3 (assuming the TLS library
supports it; e.g., when using OpenSSL 1.1.1).

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-05-01 22:13:38 +03:00
Jouni Malinen
e8a7af9a38 EAP-TLS peer: Disable TLS v1.3 by default
The current EAP peer implementation is not yet ready for the TLS v1.3
changes with EAP-TTLS, EAP-PEAP, and EAP-FAST, so disable TLS v1.3 for
this EAP method for now.

While the current EAP-TLS implementation is more or less complete for
TLS v1.3, there has been no interoperability testing with other
implementations, so disable for by default for now until there has been
chance to confirm that no significant interoperability issues show up
with TLS version update. phase1="tls_disable_tlsv1_3=0" configuration
parameter can be used to enable TLS v1.3 (assuming the TLS library
supports it; e.g., when using OpenSSL 1.1.1).

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-05-01 22:13:38 +03:00
Jouni Malinen
bbbc7e8016 EAP-TLS: Extend TLS version config to allow TLS v1.3 to be disabled
This may be needed to avoid interoperability issues with the new
protocol version and significant changes for EAP use cases in both key
derivation and handshake termination.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-05-01 22:13:38 +03:00
Jouni Malinen
53b34578f3 OpenSSL: Move server vs. client information into connection data
This makes this more easily available throughout the handshake
processing, if needed, compared to having to pass through the function
argument through the full path from
tls_connection{,_server}_handshake().

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-05-01 21:45:29 +03:00
Jouni Malinen
0de820b333 EAP-TLS peer: MSK/EMSK derivation with TLS v1.3
Use new MSK/EMSK derivation mechanism if TLS v1.3 or newer is used per
draft-mattsson-eap-tls13-02.txt.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-05-01 17:53:07 +03:00
Jouni Malinen
1854981c78 EAP-TLS peer: Allow NewSessionTicket after Client Finished with TLS v1.3
The EAP session cannot be marked fully completed on sending Client
Finished with TLS v1.3 since the server may still send NewSessionTicket
before EAP-Success.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-05-01 17:51:34 +03:00
Jouni Malinen
6dd98483eb EAP-TLS peer: Support fragmentation of last message
With TLS v1.3, the Finished message from the client can require
fragmentation. Postpone key derivation and marking of the EAP session
fully completed until all the fragments of that last message are sent to
avoid losing all the subsequent fragments.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-05-01 17:49:19 +03:00
Jouni Malinen
a80423b521 EAP-TLS server: MSK/EMSK derivation with TLS v1.3
Use new MSK/EMSK derivation mechanism if TLS v1.3 or newer is used per
draft-mattsson-eap-tls13-02.txt.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-05-01 17:47:22 +03:00
Jouni Malinen
bac1bdba3e EAP-TLS peer: Determine whether TLS v1.3 or newer is used
This is needed to be able to handle different key derivation and message
handshakes in EAP implementation.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-05-01 17:45:37 +03:00
Jouni Malinen
fe7b06c5e1 EAP-TLS server: Determine whether TLS v1.3 or newer is used
This is needed to be able to handle different key derivation and message
handshakes in EAP implementation.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-05-01 17:44:22 +03:00
Jouni Malinen
c26ac18958 Mark eap_server_tls_derive_key() label argument const
This value is going to be used only with a helper function that takes it
in as a const value, so use the same style here to simplify callers in
upcoming TLS v1.3 changes.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-05-01 17:43:24 +03:00
Jouni Malinen
34c6949fb7 EAP-TLS server: Remove trailing whitespace
Signed-off-by: Jouni Malinen <j@w1.fi>
2018-05-01 17:40:58 +03:00
Jouni Malinen
4a576c4736 OpenSSL: Terminate TLS handshake if ClientHello cannot be generated
OpenSSL 1.1.1 added cases where ClientHello generation may fail due to
"no ciphers available". There is no point in sending out the resulting
TLS Alert message to the server since the server does not know what to
do with it before ClientHello. Instead, simply terminate the TLS
handshake locally and report EAP failure to avoid getting stuck waiting
for a timeout.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-05-01 13:23:25 +03:00
Jouni Malinen
2439714f90 DPP: Fix testing code for invalid keys with OpenSSL 1.1.1
OpenSSL started reporting failures from
EC_POINT_set_affine_coordinates_GFp() similarly to BoringSSL, so use the
same workaround to enable this protocol testing case.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-05-01 12:02:57 +03:00
Jouni Malinen
04ee197f87 HS 2.0: Maintain a database of pending T&C acceptance sessions
The new SQLite table pending_tc is used to maintain a list of sessions
that need to accept Terms and Conditions. This information can be used
on an external Terms and Conditions server to map the incoming MAC
address information into user identity.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-30 20:12:36 +03:00
Karthikeyan Periyasamy
6b21df0bb7 Add QCA vendor command/attr to filter frames from other BSSs
Add commands to allow an AP to configure filtering rules to capture
frames from stations that are active on the operating channel, but
not associated to this AP. Operations include add/delete the filter
and get the statistics information of the unassociated stations.

Signed-off-by: Karthikeyan Periyasamy <periyasa@codeaurora.org>
2018-04-26 17:56:22 +03:00
Jouni Malinen
4526038092 HS 2.0: Terms and Conditions testing feature in authentication server
Allow hostapd RADIUS authentication server with SQLite EAP user DB to be
used for testing Terms and Conditions functionality. This could be used
for the HO AAA part of functionality (merging HO AAA and SP AAA into a
single component to avoid separate RADIUS proxy in testing setup).

A T&C server with HTTPS processing is needed to allow this to be used
for full over-the-air testing. This commit adds sufficient functionality
to allow hwsim test cases to cover the RADIUS server part.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-26 17:56:22 +03:00
Jouni Malinen
f456940ef3 HS 2.0: CoA-Request processing for Terms and Conditions filtering
Extend RADIUS DAS to support CoA-Request packets for the case where the
HS 2.0 Terms And Conditions filtering VSA is used to remove filtering.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-25 12:57:46 +03:00
mazumdar
d239ab3962 DFS: Mark channels required DFS based on reg-domain info from the driver
Mark a channel as required DFS based on regulatory information received
from the driver/kernel rather than deciding based on hardcoded
boundaries on the frequency. Previously few channels were being marked
as requiring DFS even though they were non-DFS in a particular country.

If the driver does not provide channel list information, fall back to
the previously used frequency-based determination.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-24 00:35:47 +03:00
Jouni Malinen
7fc6a024f9 HS 2.0: Process received Terms and Conditions Acceptance notification
Extend wpa_supplicant WNM-Notification RX handling to parse and process
received Terms and Conditions Acceptance notifications. If PMF is
enabled for the association, this frame results in control interface
indication (HS20-T-C-ACCEPTANCE <URL>) to get upper layers to guide the
user through the required acceptance steps.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-24 00:35:47 +03:00
Jouni Malinen
8760b9848c HS 2.0: Send Terms and Conditions Acceptance notification
This extends hostapd Access-Accept processing to check if the RADIUS
server indicated that Terms and Conditions Acceptance is required. The
new hs20_t_c_server_url parameter is used to specify the server URL
template that the STA is requested to visit.

This commit does not enable any kind of filtering, i.e., only the part
of forwarding a request from Access-Accept to the STA using
WNM-Notification is covered.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-24 00:35:47 +03:00
Jouni Malinen
6cb8f4f382 HS 2.0: Terms and Conditions attributes in Access-Request messages
This extends hostapd with two new configuration parameters
(hs20_t_c_filename and hs20_t_c_timestamp) that can be used to specify
that the Terms and Conditions attributes are to be added into all
Access-Request messages for Hotspot 2.0 STAs.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-24 00:35:47 +03:00
Bhagavathi Perumal S
1952b626ba hostapd: Add ctrl iface indications for WDS STA interface
This allows user to get event indication when a new interface is
added/removed for 4addr WDS STA and also WDS STA ifname is informed
through the STA command.

Signed-off-by: Bhagavathi Perumal S <bperumal@codeaurora.org>
2018-04-24 00:35:47 +03:00
Jouni Malinen
2598e69303 FILS: Enable SHA256 KDF even without PMF/SAE in the build
While it is unlikely that FILS would be used without PMF or SAE in the
build, it is possible to generate such a build and as such, it would be
good for the KDF selection to work properly. Add CONFIG_FILS as an
independent condition for the SHA256-based KDF. Previously, this
combination would have resulted in failure to derive keys and terminated
key management exchange.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-24 00:35:47 +03:00
Jouni Malinen
1baa130bd0 nl80211: Print NL80211_CMD_SET_POWER_SAVE errors in debug log
This makes it easier to understand what happened with PS configuration.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-24 00:35:47 +03:00
Tova Mussai
c4315e6620 AP: Handle AP initalization failure in async flow
When AP initialization is completed in a callback (e.g., OBSS scan),
wpa_supplicant_deinit_ap() is not called in case of failure. Fix this by
calling setup_complete_cb in case of failure, too, which in turn calls
wpa_supplicant_deinit_ap() if needed.

Signed-off-by: Tova Mussai <tova.mussai@intel.com>
2018-04-20 00:48:49 +03:00
Ahmad Masri
86c998d37a FT: Add FT auth algorithm to connect params when roaming
Add WPA FT auth to connect params in case of a re-connection to ESS
supporting FT when FT was used in the first connect.

Signed-off-by: Ahmad Masri <amasri@codeaurora.org>
2018-04-20 00:35:41 +03:00
Ahmad Masri
3dc3afe298 FT: Add MDE to assoc request IEs in connect params
Add MDE (mobility domain element) to Association Request frame IEs in
the driver assoc params. wpa_supplicant will add MDE only if the network
profile allows FT, the selected AP supports FT, and the mobility domain
ID matches.

Signed-off-by: Ahmad Masri <amasri@codeaurora.org>
2018-04-20 00:32:49 +03:00
Jouni Malinen
67cca34645 HS 2.0: Copy Roaming Consortium OI from (Re)AssocReq to Access-Request
This extends hostapd processing of (Re)Association Request frames to
store a local copy of the Consortium OI within the Roaming Consortium
Selection element, if present, and then add that in HS 2.0 Roaming
Consortium attribute into RADIUS Access-Request messages.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-17 16:40:47 +03:00
Jouni Malinen
0e450db285 HS 2.0: Allow configuration of operator icons
This extends hostapd Hotspot 2.0 implementation to allow operator icons
to be made available. The existing hs20_icon parameter is used to define
the icons and the new operator_icon parameter (zero or more entries) is
used to specify which of the available icons are operator icons. The
operator icons are advertised in the Operator Icon Metadata ANQP-element
while the icon data can be fetched using the same mechanism (icon
request/binary file) that was added for the OSU Providers icons.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-17 16:40:47 +03:00
Jouni Malinen
6a8a04d742 HS 2.0: Add fetching of Operator Icon Metadata ANQP-element
This extends wpa_supplicant Hotspot 2.0 ANQP routines to allow the
Operator Icon Metadata ANQP-element to be fetched with "ANQP_GET <bssid>
hs20:12". The result is available in the new hs20_operator_icon_metadata
entry in the "BSS <bssid>" output.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-17 16:40:42 +03:00
Ben Greear
f875da0448 nl80211: Add MLME auth work-around for -EEXIST errno
The Linux 4.9 kernel, at least, can return EEXIST when trying to auth a
station that already exists.

We have seen this bug in multiple places, but it is difficult to
reproduce. Here is a link to someone else that appears to have hit this
issue: https://github.com/greearb/ath10k-ct/issues/18

Signed-off-by: Ben Greear <greearb@candelatech.com>
2018-04-15 21:58:53 +03:00
Jouni Malinen
5ecdf06c8c DPP: Fix build with LibreSSL v2.5
The ECDSA_SIG_{set,get}0() wrappers are needed with LibreSSL v2.5 (but
not v2.7.2).

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-04-15 00:01:35 +03:00
Jouni Malinen
4b603f01de DPP: Fix X509_ALGOR_get0() use with LibreSSL
At least LibreSSL v2.7.2 indicates support for OpenSSL API 1.1.0, but it
does not apparently use const ASN1_OBJECT * with X509_ALGOR_get0(). Use
the older non-const version here with LibreSSL to fix compilation.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-04-15 00:01:35 +03:00
Jouni Malinen
dee566d98e OpenSSL: Skip SSL_OP_NO_TLSv1_3 if not defined to fix LibreSSL build
LibreSSL v2.7 claims an OPENSSL_VERSION_NUMBER value that would indicate
that SSL_OP_NO_TLSv1_3 is available, but that does not seem to be the
case with LibreSSL. As such, skip this step based on whether
SSL_OP_NO_TLSv1_3 is defined to avoid build issues.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-04-15 00:01:35 +03:00
Bernard Spil
ba3658cfff Fix build with LibreSSL 2.7
LibreSSL 2.7 adds (most of) the OpenSSL 1.1 API.

Signed-off-by: Bernard Spil <brnrd@FreeBSD.org>
2018-04-15 00:01:33 +03:00
Daniel Golle
d6d7debb5d Fix wpa_supplicant build with CONFIG_NO_WPA
pmksa_cache stubs have not been updated when function prototypes have
been modified in commit 852b2f2738 (SAE: Only allow SAE AKMP for PMKSA
caching attempts). Add new function parameter int akmp to stubs of
pmksa_cache_get() and pmksa_cache_set_current() as well to fix build.

Fixes: 852b2f2738 ("SAE: Only allow SAE AKMP for PMKSA caching attempts")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2018-04-13 11:43:57 +03:00
Jouni Malinen
852b2f2738 SAE: Only allow SAE AKMP for PMKSA caching attempts
Explicitly check the PMKSA cache entry to have matching SAE AKMP for the
case where determining whether to use PMKSA caching instead of new SAE
authentication. Previously, only the network context was checked, but a
single network configuration profile could be used with both WPA2-PSK
and SAE, so should check the AKMP as well.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-04-09 19:34:44 +03:00
Jouni Malinen
8e402d1657 WPA: Fix a typo in a debug message
"PT derivation" was supposed to be saying "PTK derivation".

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-04-08 19:44:53 +03:00
Jouni Malinen
1bd131105b Clear pmk_len more consistently for extra protection
This gives more protection against unexpected behavior if RSN supplicant
code ends up trying to use sm->pmk[] with a stale value. Couple of the
code paths did not clear sm->pmk_len explicitly in cases where the old
PMK is being removed, so cover those cases as well to make sure these
will result in PMK-to-PTK derivation failures rather than use of
incorrect PMK value if such a code path could be reached somehow.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-04-08 19:44:05 +03:00
Kiran Kumar Lokere
26e0ada47f Define new test config attribute for HE LTF configuration
Add a new wifi test config attribute to configure HE LTF in the
driver. This is used for testbed configuration.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-06 23:41:06 +03:00
Jouni Malinen
4d6eb9f2e2 Fix hostapd wmm_enabled setup on config reload path
If there is no explicit wmm_enabled parameter in the configuration
(i.e., conf->wmm_enabled == -1), the configuration reload path needs to
initialize conf->wmm_enabled based on iconf->ieee80211n in
hostapd_reload_bss() similarly to what is done in the initial startup
case in hostapd_setup_bss().

This fixes issues with RSN capabilities being set incorrectly when WMM
is supposed to get enabled and unexpectedly enabling WMM when it is not
supposed to be enabled (HT disabled). Either of these issues could show
up when asking hostapd to reload the configuration file (and when that
file does not set wmm_enabled explicitly).

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-04-06 23:29:11 +03:00
Michael Braun
a6509e850e FT: Add session_timeout to push/resp
This ensures a session timeout configured on R0KH either using
RADIUS-based ACL or 802.1X authentication is copied over to the new
R1KH.

Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
2018-04-06 19:57:53 +03:00
Michael Braun
3cb286ca49 FT: Add set/get session_timeout callback functions
These are needed to allow wpa_auth_ft.c to control session_timeout
values for STAs.

Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
2018-04-06 19:48:15 +03:00
Michael Braun
13f118dc59 Convert STA session_timeout to os_reltime
This is needed to allow the remaining session time to be computed for FT
(when sending PMK-R1 to another AP).

Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
2018-04-06 19:48:11 +03:00
Michael Braun
069b4e3048 FT: Include identity and radius_cui in pull/resp frames
This allows APs using FT to get the EAP session information from R0KH to
R1KHs.

Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
2018-04-06 19:09:16 +03:00
Michael Braun
9fbe292ff3 FT: Move wpa_ft_rrb_build_r0() special case to caller
Handle the special case of no PMK-R0 entry in the caller instead of
having to have wpa_ft_rrb_build_r0() aware of the possibility of pmk_r0
being NULL.

Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
2018-04-06 19:09:16 +03:00
Michael Braun
8c345234fd FT: Add set/get identity/radius_cui callback functions
These are needed to allow wpa_auth_ft.c to control identity/radius_cui
values for STAs.

Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
2018-04-06 19:01:16 +03:00
Michael Braun
17a8a9893f Fix potential memory leak with identity/radius_cui
ieee802_11_set_radius_info() might be called with a STA entry that has
already stored identity and/or radius_cui information, so make sure the
old values get freed before being replaced by the new ones.

Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
2018-04-06 19:01:16 +03:00
Michael Braun
17010c38d0 FT: Add IEEE VLAN support (including tagged VLANs)
This uses set_vlan()/get_vlan() callbacks to fetch and configure the
VLAN of STA. Transmission of VLAN information between APs uses new TLVs.

Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
2018-04-06 19:01:13 +03:00
Michael Braun
47a039b01b FT: Add set_vlan()/get_vlan() callback functions
These are needed to allow wpa_auth_ft.c to control VLAN assignment for
STAs.

Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
2018-04-05 22:39:21 +03:00
Michael Braun
3a3e28320b FT: Add expiration to PMK-R0 and PMK-R1 cache
IEEE Std 802.11-2016, 12.7.1.7.1 indicates that the lifetime of the
PMK-R0 (and PMK-R1) is bound to the lifetime of PSK or MSK from which
the key was derived. This is currently stored in r0_key_lifetime, but
cache entries are not actually removed.

This commit uses the r0_key_lifetime configuration parameter when
wpa_auth_derive_ptk_ft() is called. This may need to be extended to use
the MSK lifetime, if provided by an external authentication server, with
some future changes. For PSK, there is no such lifetime, but it also
matters less as FT-PSK can be achieved without inter-AP communication.

The expiration timeout is then passed from R0KH to R1KH. The R1KH verifies
that the given timeout for sanity, it may not exceed the locally configured
r1_max_key_lifetime.

Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
2018-04-05 13:58:20 +03:00
Michael Braun
09211c9894 FT: Use dl_list for PMK-R0/R1 cache
This makes it easier to remove expired entries from the list.

Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
2018-04-05 13:56:04 +03:00
Michael Braun
89dea17e13 FT: Add helper function for FILS key storing
FILS calls wpa_ft_store_pmk_r0() from wpa_auth.c. This is moved into a
new function wpa_ft_store_pmk_fils() in preparation of additional
information being needed.

Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
2018-04-05 13:47:43 +03:00
Michael Braun
83fe4bd3bf FT: Convert r0_key_lifetime to seconds
Add a new configuration option ft_r0_key_lifetime that deprecates
r0_key_lifetime. Though, the old configuration is still accepted for
backwards compatibility.

This simplifies testing. All other items are in seconds as well. In
addition, this makes dot11FTR0KeyLifetime comment match with what got
standardized in the end in IEEE Std 802.11r-2008.

Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
2018-04-05 13:47:23 +03:00
Ben Greear
c6b5b9a33b hostapd: Add more authentication error case debugging
This can help one understand better why stations are failing
to authenticate.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2018-04-02 16:53:10 +03:00
Ben Greear
e2fc13d0ab hostapd: Add logging around Michael MIC related failures
This can help one understand better why stations are failing
to authentication/associate.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2018-04-02 16:51:29 +03:00
Ben Greear
e7525a2954 hostapd: Add send_auth_reply() caller info in debug logging
This can help one understand better what happens during the
authentication exchange.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2018-04-02 16:47:26 +03:00
Davide Caratti
d89edb6112 wpa_supplicant: Don't reply to EAPOL if pkt_type is PACKET_OTHERHOST
When wpa_supplicant is running on a Linux interface that is configured in
promiscuous mode, and it is not a member of a bridge, incoming EAPOL
packets are processed regardless of the Destination Address in the frame.
As a consequence, there are situations where wpa_supplicant replies to
EAPOL packets that are not destined for it.

This behavior seems undesired (see IEEE Std 802.1X-2010, 11.4.a), and can
be avoided by attaching a BPF filter that lets the kernel discard packets
having pkt_type equal to PACKET_OTHERHOST.

Signed-off-by: Davide Caratti <davide.caratti@gmail.com>
2018-04-02 12:21:27 +03:00
Mathy Vanhoef
9f917339cc tests: Fix clearing of IGTK PN in handshake retransmit test functions
When locating the position of the IGTK PN in the key data, we also need
to skip the KDE header, in addition to the keyid field. This fixes
hostapd RESEND_M3 and RESEND_GROUP_M1 behavior when PMF is negotiated
for the association. Previously, the IGTK KDE ended up getting
practically hidden since zeroing of the PN ended up clearing the KDE OUI
and Type fields.

Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
2018-04-01 21:47:16 +03:00
Ahmed ElArabawy
45f7574d31 Propagate the EAP method error code
In the current implementation, upon an EAP method failure, followed by
an EAP failure, the EAP Status is propagated up in wpa_supplicant with a
general failure parameter string "failure". This parameter is used for a
notification on the dbus.

This commit reports the EAP method failure error code in a separate
callback.

The solution in this commit is generic to all EAP methods, and can be
used by any method that need to pass its error code. However, this
commit only implements the reporting for EAP-SIM and EAP-AKA methods
where the Notification Code (in AT_NOTIFICATION) is used as the method
specific error code value.

Signed-off-by: Ahmed ElArabawy <arabawy@google.com>
2018-03-31 11:57:33 +03:00
Beniamino Galvani
77a020a118 wpa_supplicant: Fix auth failure when the MAC is updated externally
When connecting to a WPA-EAP network and the MAC address is changed
just before the association (for example by NetworkManager, which sets
a random MAC during scans), the authentication sometimes fails in the
following way ('####' logs added by me):

wpa_supplicant logs:
 wlan0: WPA: RX message 1 of 4-Way Handshake from 02:00:00:00:01:00 (ver=1)
 RSN: msg 1/4 key data - hexdump(len=22): dd 14 00 0f ac 04 d8 21 9d a5 73 98 88 26 ef 03 d2 ce f7 04 7d 23
 WPA: PMKID in EAPOL-Key - hexdump(len=22): dd 14 00 0f ac 04 d8 21 9d a5 73 98 88 26 ef 03 d2 ce f7 04 7d 23
 RSN: PMKID from Authenticator - hexdump(len=16): d8 21 9d a5 73 98 88 26 ef 03 d2 ce f7 04 7d 23
 wlan0: RSN: no matching PMKID found
 EAPOL: Successfully fetched key (len=32)
 WPA: PMK from EAPOL state machines - hexdump(len=32): [REMOVED]
 #### WPA: rsn_pmkid():
 #### WPA: aa              - hexdump(len=6): 02 00 00 00 01 00
 #### WPA: spa             - hexdump(len=6): 66 20 cf ab 8c dc
 #### WPA: PMK             - hexdump(len=32): b5 24 76 4f 6f 50 8c f6 a1 2e 24 b8 07 4e 9a 13 1b 94 c4 a8 1f 7e 22 d6 ed fc 7d 43 c7 77 b6 f7
 #### WPA: computed PMKID  - hexdump(len=16): ea 73 67 b1 8e 5f 18 43 58 24 e8 1c 47 23 87 71
 RSN: Replace PMKSA entry for the current AP and any PMKSA cache entry that was based on the old PMK
 nl80211: Delete PMKID for 02:00:00:00:01:00
 wlan0: RSN: PMKSA cache entry free_cb: 02:00:00:00:01:00 reason=1
 RSN: Added PMKSA cache entry for 02:00:00:00:01:00 network_ctx=0x5630bf85a270
 nl80211: Add PMKID for 02:00:00:00:01:00
 wlan0: RSN: PMKID mismatch - authentication server may have derived different MSK?!

hostapd logs:
 WPA: PMK from EAPOL state machine (MSK len=64 PMK len=32)
 WPA: 02:00:00:00:00:00 WPA_PTK entering state PTKSTART
 wlan1: STA 02:00:00:00:00:00 WPA: sending 1/4 msg of 4-Way Handshake
 #### WPA: rsn_pmkid():
 #### WPA: aa              - hexdump(len=6): 02 00 00 00 01 00
 #### WPA: spa             - hexdump(len=6): 02 00 00 00 00 00
 #### WPA: PMK             - hexdump(len=32): b5 24 76 4f 6f 50 8c f6 a1 2e 24 b8 07 4e 9a 13 1b 94 c4 a8 1f 7e 22 d6 ed fc 7d 43 c7 77 b6 f7
 #### WPA: computed PMKID  - hexdump(len=16): d8 21 9d a5 73 98 88 26 ef 03 d2 ce f7 04 7d 23
 WPA: Send EAPOL(version=1 secure=0 mic=0 ack=1 install=0 pairwise=1 kde_len=22 keyidx=0 encr=0)

That's because wpa_supplicant computed the PMKID using the wrong (old)
MAC address used during the scan. wpa_supplicant updates own_addr when
the interface goes up, as the MAC can only change while the interface
is down. However, drivers don't report all interface state changes:
for example the nl80211 driver may ignore a down-up cycle if the down
message is processed later, when the interface is already up. In such
cases, wpa_supplicant (and in particular, the EAP state machine) would
continue to use the old MAC.

Add a new driver event that notifies of MAC address changes while the
interface is active.

Signed-off-by: Beniamino Galvani <bgalvani@redhat.com>
2018-03-30 12:16:42 +03:00
Alejandro Pérez Méndez
2ff9696d3b Add definitions for RADIUS attributes standardised in RFC 7055
hostap code is used by the Moonshot software (an implementation of the
GSS EAP mechanism - RFC 7055), and those definitions are required but
missing.

Signed-off-by: Alejandro Perez <alex.perez-mendez@jisc.ac.uk>
2018-03-30 11:04:29 +03:00
Dmitry Lebed
c17915462a nl80211: Add DFS offload support using upstream nl80211 definitions
Add generic DFS offload support using the nl80211 feature that was
recently added to the mac80211-next tree. This uses the already
available DFS offload infrastructure that was previously used with
vendor specific definitions and just sets necessary flags (DFS_OFFLOAD
ext_feature) and forawrds CAC_STARTED event for processing.

Signed-off-by: Dmitry Lebed <lebed.dmitry@gmail.com>
2018-03-30 10:56:05 +03:00
Jouni Malinen
1841086adf Sync with mac80211-next.git include/uapi/linux/nl80211.h
This brings in nl80211 definitions as of 2018-03-26.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-03-30 10:54:57 +03:00
Kabilan Kannan
7cfe2f0011 Add SAR V2 power selection capability (QCA vendor attributes)
Add changes to select SAR V2 power limits using the existing QCA vendor
command.

Signed-off-by: Kabilan Kannan <kabilank@codeaurora.org>
2018-03-30 10:49:11 +03:00
Jouni Malinen
7e1d3ee963 Add hostapd.conf venue_url to set Venue URL ANQP-element
The new venue_url parameter can now be used to set the Venue URL ANQP
information instead of having to construct the data and use
anqp_elem=277:<hexdump> to set the raw value.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-26 16:10:47 +03:00
Jouni Malinen
d555c39c41 FILS: Fix CONFIG_FILS=y build without CONFIG_IEEE80211R=y
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-26 12:33:52 +03:00
Jouni Malinen
2f37387812 FILS: Add more complete support for FT-FILS use cases
This extends the original IEEE Std 802.11ai-2016 functionality with the
changes added in REVmd to describe how additional keys are derived to
protect the FT protocol using keys derived through FILS authentication.

This allows key_mgmt=FT-FILS-SHA256 to be used with FT protocol since
the FTE MIC can now be calculated following the changes in REVmd. The
FT-FILS-SHA384 case is still unsupported (it needs support for variable
length MIC field in FTE).

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-26 12:31:04 +03:00
Jouni Malinen
4ddca8142e FT: Derive PMK-R1 locally if requested PMKR0Name is found
Derive PMK-R1 locally if the derived PMKR1Name is not found from the
local cache, but the request is for a key that was originally generated
locally (R0KH-ID matches) and the PMKR0Name is found in the local cache.
This was apparently not hit in the previously used FT sequences, but
this is useful to have available if a PMK-R1 entry is dropped from the
local cache before PMK-R0.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-24 18:53:14 +02:00
Jouni Malinen
1dc0945cc9 FT: Do not send PMK-R1 pull request to own R0KH address
If the requested key is not available locally, there is no point in
trying to send a pull request back to self for the key.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-24 18:53:14 +02:00
Jouni Malinen
1778f1e9a4 SAE: Fix PTK derivation to use KDF-SHA256
The previous implementation ended up defaulting to using PRF-SHA1 for
deriving PTK from PMK when SAE was used. This is not correct since the
SAE AKM is defined to be using SHA-256 -based KDF instead. Fix that.

Note: This change is not backwards compatible. Both the AP and station
side implementations will need to be updated at the same time to
maintain functionality.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-23 18:44:48 +02:00
Jouni Malinen
9d94e4bb6b SAE: Fix PMKID in EAPOL-Key msg 1/4
Previously, the association that used SAE authentication ended up
recalculating the PMKID for EAPOL-Key msg 1/4 using incorrect
PMK-to-PMKID derivation instead of using the previously derived PMKID
from SAE. The correct PMKID was used only when going through PMKSA
caching exchange with a previously derived PMKSA from SAE.

Fix this by storing the SAE PMKID into the state machine entry for the
initial SAE authentication case when there is no explicit PMKSA entry
attached to the station.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-23 18:44:48 +02:00
Jouni Malinen
a03f9d17ea SAE: Fix FT-SAE key derivation for a case where PMKID in msg 1/4 matches
Previously, matching PMKSA cache entry ended up clearing XXKey. However,
that XXKey is needed in the specific case where FT-SAE goes through the
initial mobility domain association with SAE authentication. FT-SAE
worked previously since the hostapd side generation of the particular
PMKID value in msg 1/4 was broken, but once that PMKID is fixed,
wpa_supplicant will need this fix to allow FT-SAE to be used.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-23 18:44:48 +02:00
Jouni Malinen
10949e2480 Do not disable 40 MHz based on co-ex report with matching primary channel
When processing 20/40 BSS Coexistence Management frames that do not
explicitly require 40 MHz to be disabled, check whether the reported
channels in 20/40 BSS Intolerant Channel Report element match the
current primary channel. If so, allow 40 MHz operation to continue. This
makes the during-operation updates for 20/40 Operation Permitted more
consistent with the scans during initial BSS startup.

The received 20/40 BSS Intolerant Channel Report channels are to be used
in the OT set in the during-operation determination and the P == OT_i
exception was ignored in the previous implementation which could result
in the AP first starting with 40 MHz and then dropping to 20 MHz on
first received 20/40 BSS Coexistence Management frame even though there
was no change in the neighboring BSSs.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-21 16:58:05 +02:00
Jouni Malinen
8cbd9c3ed4 Support multiple 20/40 BSS Intolerant Channel Report elements
This extends 20/40 BSS Coexistence Management frame processing to
iterate over all the included 20/40 BSS Intolerant Channel Report
elements instead of using only the first one.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-21 16:53:50 +02:00
Jouni Malinen
8127a0ac02 Ignore intra-BSS 20/40 BSS Coexistence Management from not-associated STA
The 20 MHz BSS Width Request field is set to 1 only for intra-BSS
reports. As such, ignore the frame if such a claim is made by a
transmitter that is not currently associated with the AP.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-21 16:35:15 +02:00
Jouni Malinen
8aa599d45a Add more debug prints for 20/40 BSS Coexistence Management frame Rx
This makes it easier to understand what kind of information a STA is
reporting about 20/40 MHz coexistence requirements.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-21 16:32:35 +02:00
Rajkumar Manoharan
d58c3bd8b7 hostapd: Ignore LOW_ACK event for co-operative steering clients
Ignore hostapd_event_sta_low_ack for a station which has agreed to
steering by checking the agreed_to_steer flag. This flag will be set
whenever a station accepts the BSS transition request from the AP.
Without this ignoring of the LOW_ACK event, the steering in-progress
might be affected due to disassociation. In this way AP will allow some
time (two seconds) for the station to move away and reset the flag after
the timeout.

Co-Developed-by: Tamizh Chelvam <tamizhr@codeaurora.org>
Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
Signed-off-by: Tamizh chelvam <tamizhr@codeaurora.org>
2018-03-19 20:16:32 +02:00
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
Tamizh chelvam
e8ada1600f nl80211: Add support for STA opmode change events
The nl80211 driver can report STA_OPMODE notification event as soon as
it receives an HT/VHT Action frame about modification of station's SMPS
mode/bandwidth/RX NSS. Add support to parse such events.

Signed-off-by: Tamizh chelvam <tamizhr@codeaurora.org>
2018-03-19 19:57:25 +02:00
Bhagavathi Perumal S
72123a84cb hostapd: Add last_ack_rssi into ctrl iface cmd STA
This allows external application to get last ACK signal strength of the
last transmitted frame if the driver makes this information
(NL80211_STA_INFO_ACK_SIGNAL) available.

Signed-off-by: Bhagavathi Perumal S <bperumal@codeaurora.org>
Signed-off-by: Venkateswara Naralasetty <vnaralas@codeaurora.org>
2018-03-19 19:23:26 +02:00
Ashok Ponnaiah
f5701cc66e OWE: Clean up pointer check in a testing code path
Check wpa_auth_write_assoc_resp_owe() return value to keep static
analyzers happier. The code path where this could happen is not really
reachable due to the separate hapd->conf->own_ie_override check and
wpa_auth_write_assoc_resp_owe() returning NULL only in an error case in
the override path. Furthermore, clean up the pointer return value to use
a proper pointer (NULL vs. 0).

Signed-off-by: Ashok Ponnaiah <aponnaia@codeaurora.org>
2018-03-19 19:08:34 +02:00
Jouni Malinen
ebe61e564c Sync with mac80211-next.git include/uapi/linux/nl80211.h
This brings in nl80211 definitions as of 2018-02-13.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-03-19 19:08:15 +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
Jouni Malinen
4bc801ab42 SAE: Fix EAPOL-Key integrity and key-wrap algorithm selection
The SAE AKM 00-0F-AC:8 is supposed to use EAPOL-Key Key Descriptor
Version 0 (AKM-defined) with AES-128-CMAC and NIST AES Key Wrap.
However, the previous implementation ended up using Key Descriptor
Version 2 (HMAC-SHA-1-128 and NIST AES Key Wrap). Fix this by using the
appropriate Key Descriptor Version and integrity algorithm. Use helper
functions to keep the selection clearer and more consistent between
wpa_supplicant and hostapd uses.

Note: This change is not backwards compatible. Both the AP and station
side implementations will need to be updated at the same time to
maintain functionality.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-16 13:36:42 +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
Purushottam Kushwaha
f8bfc9cbde Use correct WPA_ALG_* values to compare for enum wpa_alg
enum wpa_alg was being compared with WPA_CIPHER_* values. That does not
work here and strict compilers will report this as an error. Fix the
comparision to use proper WPA_ALG_* values. This fixes testing
capability for resetting IPN for BIP.

Fixes: 16579769ff ("Add testing functionality for resetting PN/IPN for configured keys")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-13 00:32:43 +02:00
Jouni Malinen
cce16e43f8 mka: Mark ieee802_1x_kay_create_mka() ckn and cak arguments const
These structures are not modified or freed (i.e., only data from them is
copied), so mark the arguments const to document this a bit more clearly
now that there was a memory leak in one of the callers to this function.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-03-11 17:04:34 +02:00
Mike Siedzik
3a52f6b387 mka: Do not print contents of SAK to debug log
Log newly generated SAKs as well as unwrapped SAKs with wpa_hexdump_key()
rather than wpa_hexdump(). By default, the wpa_hexdump_key() function
will not display sensitive key data.

Signed-off-by: Michael Siedzik <msiedzik@extremenetworks.com>
2018-03-11 16:52:56 +02:00
Mike Siedzik
77977b3d5d mka: Detect duplicate MAC addresses during key server election
In the unlikely event the local KaY and the elected peer have the same
actor priority as well as the same MAC address, log a warning message
and do not elect a key server. Resolution is for network administrator
to reconfigure MAC address.

Signed-off-by: Michael Siedzik <msiedzik@extremenetworks.com>
2018-03-11 16:49:00 +02:00
Mike Siedzik
5762855abd mka: Loss of live peers to result in connect PENDING not AUTHENTICATED
When the number of live peers becomes 0 the KaY was setting
kay->authenticated true and telling the CP to connect AUTHENTICATED.
Per IEEE Std 802.1X-2010 Clause 12.2, MKA.authenticated means "the Key
Server has proved mutual authentication but has determined that
Controlled Port communication should proceed without the use of MACsec",
which means port traffic will be passed in the clear.

When the number of live peers becomes 0 the KaY must instead set
kay->authenticated false and tell the CP to connect PENDING. Per Clause
12.3 connect PENDING will "prevent connectivity by clearing the
controlledPortEnabled parameter."

Signed-off-by: Michael Siedzik <msiedzik@extremenetworks.com>
2018-03-11 16:43:12 +02:00
Mike Siedzik
8fb546d8e6 mka: Ignore MACsec SAK Use Old Key parameter if we don't have our old key
Upon receipt of the "MACsec MKPDU SAK Use parameter set" the KaY verifies
that both the latest key and the old key are valid. If the local system
reboots or is reinitialized, the KaY won't have a copy of its old key.
Therefore if the KaY does not have a copy of its old key it should not
reject MKPDUs that contain old key data in the MACsec SAK Use parameter.

Signed-off-by: Michael Siedzik <msiedzik@extremenetworks.com>
2018-03-11 16:30:29 +02:00
Mike Siedzik
b54b53e644 mka: When matching CKNs ensure that lengths are identical
KaY looks up participants using CAK Name (CKN). Per IEEE Std 802.1X-2010
Clause 9.3.1 CAK identification, the CKN is an integral number of
octets, between 1 and 32 (inclusive). This fix will ensure that the KaY
does not inadvertently match CKNs such as 'myCakNamedFoo' and
'myCakNamedFooBar'.

Signed-off-by: Michael Siedzik <msiedzik@extremenetworks.com>
2018-03-11 13:33:39 +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
Tamizh chelvam
92eb00aec2 Extend ACL check for Probe Request frames
Extend ACL check to deny Probe Request frames for the client which does
not pass ACL check. Skip this check for the case where RADIUS ACL is
used to avoid excessive load on the RADIUS authentication server due to
Probe Request frames. This patch add wpa_msg event for auth and assoc
rejection due to acl reject.

Signed-off-by: Tamizh chelvam <tamizhr@codeaurora.org>
2018-03-03 00:42:16 +02:00
Kiran Kumar Lokere
01542e6517 Add new WiFi test config attributes to configure BA params
Define a new WiFi test configuration attributes in QCA vendor
command to configure BA session parameters and to add or
delete a BA session and to configure no ack policy.
This is used for configuring the testbed device.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-03 00:12:39 +02:00
Kiran Kumar Lokere
ba60804419 Add new WiFi test config attribute to allow WEP/TKIP in HE
Define a new WiFi test configuration attribute in QCA vendor
command to allow or not to allow WEP/TKIP in HT/VHT/HE mode.
This is used for configuring the testbed device.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-03 00:09:19 +02:00
Jeffin Mammen
c05f96a386 FILS: Check kde more consistently to avoid static analyzer warnings
For FILS, __wpa_send_eapol() is called only with the kde != NULL, but a
static analyzer might not understand that. Add an explicit check kde !=
NULL similarly to the other cases going through the kde parameter to
silence such bogus warnings.

Signed-off-by: Jeffin Mammen <jmammen@codeaurora.org>
2018-03-02 21:27:30 +02:00
Jouni Malinen
087474512f SAE: Debug print group support in the crypto library
This makes it easier to understand why "SAE: Failed to select group"
debug entry shows up in cases the selected crypto library does not
support a specific group.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-02 21:27:30 +02:00
Jouni Malinen
f5e0a3324b SAE: Fix potential infinite loop in mismatching PMK case on AP
Commit e61fea6b46 ('SAE: Fix PMKSA caching
behavior in AP mode') modified the PSK fetching loop to not override PMK
in case of SAE with PMKSA caching. However, that commit missed the error
path cases where there is need to break from the loop with exact
negative of the check in the beginning of the loop. This could result in
hitting an infinite loop in hostapd if a station derived a different PMK
value from otherwise successfully completed SAE authentication or if a
STA used a different PMK with a PMKSA caching attempt after a previously
completed successful authentication.

Fix this by adding the matching break condition on SAE AKM within the
loops.

Fixes: e61fea6b46 ("SAE: Fix PMKSA caching behavior in AP mode")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-03-02 21:27:18 +02:00
Jouni Malinen
c54cc8bb1d BoringSSL: Set appropriate sigalgs for Suite B RSA 3K cases
This commit takes care of the sigalg configuration using the relatively
recent SSL_CTX_set_verify_algorithm_prefs() addition from April 2017 to
address the functionality that was already there with OpenSSL using
SSL_set1_sigalgs_list().

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-19 17:38:37 +02:00
Jouni Malinen
aa6de8e6b6 BoringSSL: Map OpenSSL SUITEB192 cipher into appropriate sigalgs
BoringSSL removed the special OpenSSL cipher suite value "SUITEB192", so
need to map that to the explicit ciphersuite
(ECDHE-ECDSA-AES256-GCM-SHA384), curve (P-384), and sigalg
(SSL_SIGN_ECDSA_SECP384R1_SHA384) to allow 192-bit level Suite B with
ECDSA to be used.

This commit takes care of the sigalg configuration using the relatively
recent SSL_CTX_set_verify_algorithm_prefs() addition from April 2017.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-19 16:27:05 +02:00
Jouni Malinen
7a47f34b1a BoringSSL: Map OpenSSL SUITEB192 cipher into appropriate parameters
BoringSSL removed the special OpenSSL cipher suite value "SUITEB192", so
need to map that to the explicit ciphersuite
(ECDHE-ECDSA-AES256-GCM-SHA384), curve (P-384), and sigalg
(SSL_SIGN_ECDSA_SECP384R1_SHA384) to allow 192-bit level Suite B with
ECDSA to be used.

This commit takes care of the ciphersuite and curve configuration.
sigalg change is in a separate commit since it requires a newer
BoringSSL API function that may not be available in all builds.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-19 16:26:48 +02:00
Jouni Malinen
3552502344 OpenSSL: Replace SSL_set1_curves_list() with SSL_set1_curves()
In practice, this does the same thing (i.e., allows only the P-384 curve
to be used), but using an older API function that happens to be
available in some BoringSSL builds while the newer one is not.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-19 16:02:31 +02:00
Ben Greear
4ab0f11b80 Allow HT40 on 5 GHz channels 165 and 169
India supports 5 GHz channels 169 and 173 now. Enable HT40 across
channels 165 and 169. Leave channel 173 to remain HT20 only.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2018-02-17 18:52:01 +02:00
Emmanuel Grumbach
299d21e8e2 nl80211: Use the new NL80211_MFP_OPTIONAL option
Now we can configure the network block so that it allows MFP setting for
the NL80211_CMD_CONNECT command. If the kernel finds an AP that requires
MFP, it'll be able to connect to it.

Note that since NL80211_MFP_OPTIONAL isn't supported for
NL80211_CMD_ASSOCIATE, we need to take the MFP configuration outside
nl80211_connect_common(). In addition, check that
NL80211_EXT_FEATURE_MFP_OPTIONAL is supported, to be backward compatible
with older kernels.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2018-02-17 18:50:28 +02:00
Avraham Stern
a8c45d47d3 nl80211: Handle port authorized event
Indicate that the connection is authorized when receiving a port
authorized event from the driver.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2018-02-17 18:44:08 +02:00
Avraham Stern
0a20bd7d91 driver: Add port authorized event
Add an event that indicates that the 4 way handshake was completed by
the driver.

This event is useful for networks that require 802.1X authentication.
The driver can use this event that a new connection is already
authorized (e.g. when the driver used PMKSA caching) and 802.1X
authentication is not required.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2018-02-17 18:39:41 +02:00
Avraham Stern
05fc7c68f6 nl80211: Add API to set the PMK to the driver
Add support for setting the PMK to the driver. This is used for
drivers that support 4-way handshake offload.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2018-02-17 18:36:16 +02:00
Eliad Peller
0ff08f9636 nl80211: Check 4-way handshake offload support
Set the WPA_DRIVER_FLAGS_4WAY_HANDSHAKE flag if the driver indicates
both 4-way handshake PSK and 802.1X support. Currently wpa_supplicant
doesn't distinguish between 4-way handshake for 802.1X and PSK, but
nl80211 API has different capabilities for each one.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2018-02-17 18:31:05 +02:00
Eliad Peller
730c5a1d09 nl80211: Support passing PSK on connect
If the driver advertises WPA_DRIVER_FLAGS_4WAY_HANDSHAKE support, pass
the PSK on connect.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
2018-02-17 18:31:05 +02:00
Jouni Malinen
9ec0dfa31f Define host_to_le64() for Windows builds
Signed-off-by: Jouni Malinen <j@w1.fi>
2018-02-17 18:04:54 +02:00
Vamsi Krishna
a4016163e8 Extend APF interface for read/write and enable/disable ops
Enhance QCA vendor specific APF interface to support write/read program
and/or data and to enable/disable APF feature.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-15 00:26:06 +02:00
Jouni Malinen
b2e4074ca3 OpenSSL: Fix EAP-FAST with OpenSSL 1.1.1-pre1
TLS v1.3 needs to be explicitly disabled to allow cipher suite selection
for EAP-FAST to work with OpenSSL builds that include TLS v1.3 support.
Without this, OpenSSL refuses to generate ClientHello due to the cipher
suite list including only ciphers allowed with older versions than TLS
v1.3.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-14 12:40:33 +02:00
Ashok Ponnaiah
a22e235fd0 OWE: Add testing RSNE for OWE assoc response with driver SME/MLME
Allow RSNE to be overwritten for testing purposes also in the
driver-based SME/MLME case.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-12 21:31:04 +02:00
Jouni Malinen
0887215d94 nl80211: Do not try to add too large NL80211_ATTR_PMK for set/del PMKSA
The current cfg80211 limit for the maximum NL80211_ATTR_PMK length is
48, so anything larger than that will result in the operation completely
failing. Since the PMKSA entries can be used without the PMK for most
purposes (the main use case for PMK currently is offloaded FILS
authentication), try to go ahead by configuring only the PMKID for the
case where 64-octet PMK is needed (which is currently limited to only
DPP with NIST P-521 and brainpoolP512r1 curves). This can fix DPP
connections with drivers that expect to get the PMKID through this
interface while still leaving the actual 4-way handshake for user space.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-10 12:16:53 +02:00
Jouni Malinen
e7f6e6ee1b nl80211: Print NL80211_CMD_{SET,DEL}_PMKSA failures in debug log
This makes it easier to notice if the driver operation to manage PMKSA
cache information fails unexpectedly.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-10 12:10:07 +02:00
Jouni Malinen
659ac96d7f ieee802_11_mgmt: Handle frame info more consistently
Check for the fi parameter to be non-NULL before trying to fetch the
ssi_signal information similarly to how the fi->freq was already
handled. While the meta information is supposed to be available, it
looks like there is at least one corner case where fi == NULL could be
used (Authentication frame reprocessing after RADIUS-based ACL).

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-02-07 12:34:41 +02:00
Ashok Ponnaiah
458d8984de SAE: Reject request with mismatching PMKID (no PMKSA cache entry)
Reject SAE association request when PMKID is included in the RSNE, but
the corresponding PMKSA is not available in the AP.

Signed-off-by: Ashok Ponnaiah <aponnaia@codeaurora.org>
2018-02-07 12:24:36 +02:00
Kiran Kumar Lokere
5ac4346426 Define new QCA vendor sub command for wifi test configuration
Define a new QCA vendor sub command for configuring the device with wifi
test configuration. Add new test config attributes for this sub command
that are used to configure the device for testbed configuration.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-07 12:11:47 +02:00
Ashok Ponnaiah
79ce2d519b OWE: Rename function to match use (driver-SME/MLME)
This function is used to process a (Re)Association Request frame, so
rename it appropriately to mention assoc_req instead of auth_req.

Signed-off-by: Ashok Ponnaiah <aponnaia@codeaurora.org>
2018-02-06 20:27:41 +02:00
Ashok Ponnaiah
759da93a89 OWE: Check for ECDH availability before use (driver-SME/MLME)
Verify that the STA has ECDH data available before trying to use this
data to add the OWE DH Params element.

Signed-off-by: Ashok Ponnaiah <aponnaia@codeaurora.org>
2018-02-06 20:25:41 +02:00
Ashok Ponnaiah
af65ef28f4 OWE: Add RSNE when not using PMKSA caching (driver-SME/MLME)
RSNE needs to be added both with and without use of PMKSA caching.

Signed-off-by: Ashok Ponnaiah <aponnaia@codeaurora.org>
2018-02-06 20:22:53 +02:00
Ashok Ponnaiah
5850cba384 OWE: Support DH groups 20 and 21 with driver-SME/MLME
This was already the case with the hostapd-based SME/MLME
implementation, but the OWE DH Param element construction for the
driver-based SME/MLME needed a matching change to set the group
properly.

Signed-off-by: Ashok Ponnaiah <aponnaia@codeaurora.org>
2018-02-06 20:20:22 +02:00
Michal Kazior
f9854c183d hostapd: Fix wpa_psk_file support for FT-PSK
For FT-PSK sm->xxkey was populated with only the first password on the
linked list (i.e., last matching password in the wpa_psk_file) in
INITPSK. This caused only that password to be recognized and accepted.
All other passwords were not verified properly and subsequently
prevented clients from connecting.

Hostapd would report:

 Jan 30 12:55:44 hostapd: ap0: STA xx:xx:xx:xx:xx:xx WPA: sending 1/4 msg of 4-Way Handshake
 Jan 30 12:55:44 hostapd: ap0: STA xx:xx:xx:xx:xx:xx WPA: received EAPOL-Key frame (2/4 Pairwise)
 Jan 30 12:55:44 hostapd: ap0: STA xx:xx:xx:xx:xx:xx WPA: invalid MIC in msg 2/4 of 4-Way Handshake
 Jan 30 12:55:45 hostapd: ap0: STA xx:xx:xx:xx:xx:xx WPA: EAPOL-Key timeout

Signed-off-by: Michal Kazior <michal@plumewifi.com>
2018-02-04 12:39:23 +02:00
Simon Dinkin
d1e3d40d04 common: Fix the description of wpa_ctrl_request() function
The blocking timeout of this function was changed from 2 seconds to 10
seconds in this commit 1480633f ("Use longer timeout in
wpa_ctrl_request()"), but the description was never changed accordingly.

Signed-off-by: Simon Dinkin <simon.dinkin@tandemg.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2018-02-03 12:42:15 +02:00
David Messer
82424732af Fix compiler issue with CONFIG_TESTING_OPTIONS
Use the preprocessor conditional "ifdef" instead of "if" before
CONFIG_TESTING_OPTIONS to prevent an issue on build systems that treat
undefined preprocessor identifiers as an error.

Signed-off-by: David Messer <david.messer@garmin.com>
2018-02-03 12:41:09 +02:00
Sunil Dutt
40a68f3384 nl80211: Create a netlink socket handle for the Connect interface
This netlink socket handle owns the connect request and is further used
by the host driver/kernel to request for the external authentication.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-02 19:02:44 +02:00
Sunil Dutt
ba71cb821a nl80211: Introduce the interface for external authentication
This command/event interface can be used by host drivers that do not
define separate commands for authentication and association but rely on
wpa_supplicant for the authentication (SAE) processing.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-02 18:51:04 +02:00
Guisen Yang
8678b14faa Add new QCA vendor commands for thermal shutdown
Add new QCA vendor commands and attributes to get thermal information
and send thermal shutdown related commands. Indicates the driver to
enter the power saving mode or resume from the power saving mode based
on the given temperature and thresholds.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-02-02 18:35:06 +02:00
Jouni Malinen
99576f6f3c Sync with mac80211-next.git include/uapi/linux/nl80211.h
This brings in nl80211 definitions as of 2018-01-31.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-02-02 18:34:14 +02:00
Ashok Ponnaiah
cd483be252 OWE: Use PMKSA caching if available with driver AP MLME
If a matching PMKSA cache entry is present for an OWE client, use it and
do not go through DH while processing Association Rquest frame.
Association Response frame will identify the PMKID in such a case and DH
parameters won't be present.

Signed-off-by: Ashok Ponnaiah <aponnaia@codeaurora.org>
2018-02-01 23:58:46 +02:00
Ashok Ponnaiah
a4668c6812 OWE: Handle unsupported finite cyclic group with driver MLME
Handle OWE unsupported finite cyclic group in (Re)Association Request
frame when not using the hostapd SME/MLME.

Signed-off-by: Ashok Ponnaiah <aponnaia@codeaurora.org>
2018-02-01 23:51:19 +02:00