Commit graph

6475 commits

Author SHA1 Message Date
Kiran Kumar Lokere
6cc77193c6 Define test config QCA vendor attribute for Tx beamformee NSTS
Add a new wifi test config QCA vendor attribute to configure Tx
beamformee number of space-time streams value in the driver.
This is used for testbed configuration.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-06-28 18:37:01 +03:00
Jouni Malinen
abed6136ae RADIUS: Add DAC implementation in hostapd(AS)
The new DAC_REQUEST control interface command can now be used to request
hostapd to send out Disconnect-Request and CoA-Request packets for an
existing session.

DAC_REQUEST <disconnect|coa> <MAC Address> [t_c_clear]

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-06-22 19:37:18 +03:00
Jouni Malinen
72aad113c2 RADIUS: Allow 0.0.0.0 to be used as wildard radius_das_client
This allows hostapd DAS to be configured to allow any DAC (with the
matching shared secret) to send Disconnect-Request and CoA-Request
packets.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-06-22 19:37:18 +03:00
Jouni Malinen
2122fc83aa RADIUS server: Add current_sessions SQLite table
This can be used to track active sessions, e.g., for the purpose of
issuing RADIUS DAS commands (Disconnect-Request or CoA-Request).

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-06-22 19:37:03 +03:00
Jouni Malinen
d4e39c51f8 HS 2.0: Move Terms and Conditions Server URL generation from AP to AS
This makes it more convenient to generate the URL in a way that
interoperates between different vendors. The AP is simply copying the
already constructed URL as-is from Access-Accept to WNM-Notification.
This means that the HO AAA can generate the URL in a manner that works
for the associated T&C Server without having to coordinate with each AP.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-06-21 20:50:54 +03:00
Jouni Malinen
3a8dd390c9 SAE: Allow authentication restart on AP
In the infrastructure BSS case, the AP needs to clear pending SAE state
if a new Commit message is received when already in Committed state.
This allows the non-AP STA to negotiate a new group if it ends up trying
to go through SAE authentication again before the AP side has removed
the previous STA entry.

This fixes an issue where a kernel update changed something in SAE
timing or authentication sequence and started failing the
sae_bignum_failure hwsim test case.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-06-20 13:04:31 +03:00
Jouni Malinen
a10f5714cc HS 2.0: Allow Hotspot 2.0 version number to be overridden for build
This can be used for testing and development purposes.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-06-18 20:11:52 +03:00
Jouni Malinen
c6f01fbf26 nl80211: Add more command/event names to debug prints
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-06-15 21:40:08 +03:00
Martin Willi
4a0e011560 AP: Fix HT 20/40 co-ex transition timer cancellation on iface removal
When removing an interface, hostapd_bss_deinit() frees all associated
STAs. If any of the stations is 40MHz intolerant, the cleanup invokes
ht40_intolerant_remove(), that in turn registers a 20->40MHz transition
timer for the last station (ap_ht2040_timeout() function). That timer is
never canceled; once it executes, the interface is gone, most likely
resulting in a segfault when referencing it.

While hostapd_interface_deinit() cancels the transition timer, it does
so before cleaning up STAs. Move the cancellation after STA cleanup to
cancel any timer that was registered during that operation.

Signed-off-by: Martin Willi <martin@strongswan.org>
2018-06-12 21:45:10 +03:00
Peng Xu
b915f2cdf2 nl80211: Handle NL80211_CMD_WIPHY_REG_CHANGE event
Handle NL80211_CMD_WIPHY_REG_CHANGE the same way as the
NL80211_CMD_REG_CHANGE event. The wiphy-specific event is generated by
the cfg80211 reg_process_self_managed_hints() function, e.g., when going
through regulatory_set_wiphy_regd_sync_rtnl(). Previously, such events
were ignored completely in hostapd/wpa_supplicant.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-06-07 00:05:39 +03:00
Jouni Malinen
c3e4f40cd6 FT: Derive PMKR0Name/PMKR1Name using SHA-384 with AKM 00-0F-AC:13
The AKM 00-0F-AC:13 is supposed to use cryptographic algorithms
consistently, but the current IEEE 802.11 standard is not doing so for
the key names: PMKID (uses SHA-1), PMKR0Name/PMKR1Name (uses SHA-256).
The PMKID case was already implemented with SHA-384 and this commit
replaces use of SHA-256 with SHA-384 for PMKR0Name/PMKR1Name derivation
to be consistent in SHA-384. While this is not compliant with the
current IEEE 802.11 standard, this is clearly needed to meet CNSA Suite
requirements. Matching change is being proposed in REVmd to get the IEEE
802.11 standard to meet the use case requirements.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-06-06 23:59:46 +03:00
Jouni Malinen
e8d08cf378 SAE: Do not drop STA entry on reauthentication in infrastructure BSS
A new SAE Commit message should not be allowed to drop an existing STA
entry since the sender of that Commit message cannot be authenticated
before receiving the Confirm message. This is important in particular
when PMF is used since this would provide a potential new path for
forcing a connection to be dropped.

Fix this by allowing a new SAE Authentication instance to be started
when the old instance is in Accepted state and the new Commit message
does not use the same peer-scalar value (checked in
sae_parse_commit_scalar()). When PMF is used, the AP will use SA Query
procedure when receiving the (Re)Association Request frame. In theory,
that step could be skipped in case of SAE Authentication since the
non-AP STA is demonstrating knowledge of the password. Anyway, there is
no allowance for that exception in the IEEE 802.11 standard, so at least
for now, leave this using SA Query procedure just like any other PMF
case.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-06-06 01:22:01 +03:00
Jouni Malinen
ef13b33afc FT: Support BIP-CMAC-256, BIP-GMAC-128, BIP-GMAC-256 in STA case
wpa_supplicant was hardcoded to use BIP-CMAC-128 in FT protocol if PMF
was enabled. Extend that to allow the other BIP algorithms to be used as
well.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-06-05 21:50:36 +03:00
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