Commit graph

2658 commits

Author SHA1 Message Date
Jouni Malinen
22760dd947 Prepare for hostapd/wpa_supplicant v2.0 release
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:42:53 +02:00
Jouni Malinen
34d18540fc EAP-FAST: Allow empty PAC file to be used
Even if the PAC file does not start with the proper header line, allow
the file to be used if it is empty. [Bug 423]

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:33:22 +02:00
Jouni Malinen
2e8483bf12 Fix authenticator PMKSA cache expiration timer setup
The PMKSA cache expiration timer was not actually ever initialized since
the only place for registering the timeout was in the timeout handler.
Fix this by initializing the timer whenever a new PMKSA cache entry is
added to the beginning of the list (i.e., when it was the first entry or
expires before the entry that was previously going to expire first).
[Bug 393]

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:21:50 +02:00
Jouni Malinen
af220315e6 Fix EAPOL frame sending to non-QoS STAs
Commit 4378fc14eb started using QoS Data
frames for QoS STAs. It used the correct flags value for WPA/RSN
EAPOL-Key frames, but wrong flags for IEEE 802.1X EAPOL frames. The
WPA_STA_WMM value used in driver_nl80211.c happens to be identical to
WLAN_STA_ASSOC in sta->flags and this makes driver_nl80211.c try to use
QoS header for all STAs. Fix this by properly converting the flags from
WLAN_STA_* to WPA_STA_*. [Bug 426]

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:01:54 +02:00
Masashi Honma
f96c1d76fd P2P: Fix some memory leaks in p2p_add_device()
Signed-hostap: Masashi Honma <masashi.honma@gmail.com>
2013-01-12 10:30:07 +02:00
Jouni Malinen
9bb1025a2e EAP-AKA server: Fix fallback to full auth
Commit 68a41bbb44 broke fallback from
reauth id to fullauth id by not allowing a second AKA/Identity round to
be used after having received unrecognized reauth_id in the first round.
Fix this by allowing fullauth id to be requested in such a case.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-01-08 15:45:05 +02:00
Sunil Dutt
c0810ddb3c P2P: Use the same Dialog Token value for every PD retry
Commit 175171ac6c ensured that the PD
requests are retried in join-a-running group case and the Enrollee is
started on either receiving the PD response or after the retries. Each
PD request is retried with an unique dialog token and a PD response from
the GO with a mismatched dialog token is ignored. Thus, the P2P client
would continue retrying the PD requests till the response with a
matching dialog token is obtained. This would result in the GO getting
multiple PD requests and a corresponding user notification (POP UP) in
implementations where each PD request results in a POP UP, resulting in
a bad user experience. To avoid such behavior, the same dialog token
value is used for every retry in the same PD exchange.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-01-08 13:12:34 +02:00
Jouni Malinen
708bc8e0e4 nl80211: Restore previous nlmode if set_freq for AP mode fails
wpa_driver_nl80211_ap() returned error if set_freq failed, but left the
previously set nlmode to GO/AP. While this should not be issue for most
purposes, it leaves the interface in somewhat unexpected state and could
potentially affect operations prior to next connection attempt. Address
this by restoring the previous nlmode if AP mode cannot be started for
some reason.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-01-08 00:34:08 +02:00
Jouni Malinen
e28c226df0 Split p2p_prepare_channel() into multiple functions
This makes it easier to read the code for the two possible cases
(forced/preferred channel and automatic channel selection).

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-27 08:37:13 +02:00
Jouni Malinen
a5830ede8e P2P: Document operating channel selection functions
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-27 08:27:11 +02:00
Arik Nemtsov
50285f5ca8 P2P: Always re-select operating channel if not hard coded
Since the operating channel is randomly set to 1/6/11 on init, which is
commonly included in the channel intersection, we were effectively
ignoring the set of P2P preferred channels when trying to improve
channel selection after having received peer information. Fix this by
trying to get the best channel we can, unless the user hard coded the
operating channel in the configuration file or p2p_connect command. Fall
back to the initial randomly selected channel if a better one cannot be
chosen.

Signed-hostap: Arik Nemtsov <arik@wizery.com>
2012-12-27 08:16:42 +02:00
Jouni Malinen
bd594ea0da P2P: Do not allow re-selection of GO channel if forced_freq in use
Even if the peer does not accept the forced channel, we should not allow
the forced_freq parameter to be be overridden, i.e., such a case needs
to result in GO Negotiation failure.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-27 08:06:55 +02:00
Jouni Malinen
92ac756c84 P2P: Set FORCE_FREQ flag as part of p2p_prepare_channel()
Both p2p_connect and p2p_authorize use the same functionality to select
the channel preferences for GO Negotiation. The part of setting this
device flag was copied to each function, but it can also be handled by
the shared function after some reordering of code.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-27 07:58:04 +02:00
Jouni Malinen
b1129f657c P2P: Share a single function for GO channel selection
The exact same mechanism was used for determining the operating channel
at the device that becomes the GO regardless of whether this was
triggered by reception of GO Negotiation Request of Response frame. Use
a shared function to avoid duplicated implementation and potential
differences in the future.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-27 07:39:57 +02:00
Arik Nemtsov
62120d59b4 P2P: Prefer operating channels where HT40 is possible
When no other user preference is specified, opt to use an operating
channel that allows HT40 operation. This way, if driver capabilities
and regulatory constraints allow, we might enjoy increased bandwidth.

Signed-hostap: Arik Nemtsov <arik@wizery.com>
2012-12-25 19:59:04 +02:00
Baruch Siach
50d405ec87 atheros: Release sock_raw and reset appfilter on hapd_init failure
Signed-hostap: Baruch Siach <baruch@tkos.co.il>
2012-12-25 13:50:41 +02:00
Yoni Divinsky
3dfd0484fc P2P: Consider age for the P2P scan results
cfg80211 caches the scan results according the channel number. Due to
the 15 sec aging this might cause the user mode to see more than one
scan result with the same BSSID, e.g. - one scan result for the
P2P Device and one for the P2P GO (once it's enabled).

Fix this by updating the device entry only if the new peer entry is
newer than the one previously stored.

Signed-off-by: Yoni Divinsky <yoni.divinsky@ti.com>
Signed-off-by: Victor Goldenshtein <victorg@ti.com>
Signed-off-by: Igal Chernobelsky <igalc@ti.com>
Signed-hostap: Arik Nemtsov <arik@wizery.com>
2012-12-25 11:22:42 +02:00
Jouni Malinen
2049a875bc WNM: Additional BSS Transition Management capability
Add some more functionality for BSS Transition Management:
- advertise support for BSS Transition Management in extended
  capabilities element
- add hostapd.conf parameter bss_transition=1 for enabling support
  for BSS Transition Management
- add "hostapd_cli disassoc_imminent <STA> <num TBTTs>" for sending
  disassociation imminent notifications for testing purposes
- wpa_supplicant: trigger a new scan to find another BSS if the
  current AP indicates disassociation imminent (TODO: the old AP needs
  to be marked to use lower priority to avoid re-selecting it)

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-22 20:27:30 +02:00
Sven Eckelmann
a5e1eb2092 nl80211: Run TKIP countermeasures in correct hostapd_data context
hostapd can run with different VIF when using nl80211. Events about MIC
failures have to be processed in context of the VIF which received it
and not in context of the primary VIF. Otherwise the station belonging
to this VIF may not be found in the primary VIF station hash and
therefore no countermeasures are started or the countermeasures are
started for the wrong VIF.

Signed-hostap: Sven Eckelmann <sven@open-mesh.com>
Signed-hostap: Simon Wunderlich <simon@open-mesh.com>
2012-12-22 16:19:52 +02:00
Jouni Malinen
8b24861154 Add Acct-Session-Id into Access-Request messages
This optional attribute may make it easier to bind together the
Access-Request and Accounting-Request messages. The accounting session
identifier is now generated when the STA associates instead of waiting
for the actual session to start after successfull authentication.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-18 18:13:31 +02:00
Vladimir Kondratiev
7829894c21 Introduce 60 GHz band
Basic support for the 60 GHz band. Neither P2P nor WPS are yet taken
care off. Allows to start AP with very simple config:

network={
        ssid="test"
        mode=2
        frequency=60480
        key_mgmt=NONE
}

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-12-18 11:50:35 +02:00
Sven Eckelmann
f1b44874c2 Fix initialization of ap_table_{max_size,expiration_time}
The config says that the default for ap_table_max_size is 255 and the
default for ap_table_expiration_time is 60. But the code doesn't reflect
the default values mentioned in the sample config file.

These variables completely disable the code for Overlapping Legacy BSS
Condition by default when they are not correctly initialized. WFA
certification requires this feature and therefore an AP would have
failed the certification process unless they were initialized manually
using the configuration file.

Signed-hostap: Sven Eckelmann <sven@open-mesh.com>
Signed-hostap: Simon Wunderlich <simon@open-mesh.com>
2012-12-17 17:54:21 +02:00
Jouni Malinen
9904ff876a WPS: Add RF bands attribute conditionally to Probe Response frame
WSC IE in Beacon and Probe Response frames should behave consistently
as far as the RF Bands attribute is concerned. Use the same dualband
condition for adding this into Probe Response frames since the value
is not really needed if the AP is not a dualband AP.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-17 16:08:23 +02:00
Jouni Malinen
cd6be5c246 WPS: Use wps_rf_bands parameter to determine dualband functionality
If separate hostapd processes are used for different RF bands, the
dualband parameter for WPS was not set correctly. Allow dualband
indication (mainly, addition of RF bands attribute for PBC session
overlap detection) also based on wps_rf_bands value (if set to "ag").

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-17 16:06:10 +02:00
Jouni Malinen
0a66ce3c49 WNM: Add support for SSID List element matching
This allows Probe Request frame processing to compare the configured
SSID to the SSID List element in addition to the SSID element.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-16 21:22:24 +02:00
Jouni Malinen
b93c8509cc Add support for advertising UTF-8 SSID extended capability
This field can be used to indicate that UTF-8 encoding is used in the
SSID field.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-16 20:46:51 +02:00
Jouni Malinen
a8e93a1a01 WNM: Skip os_memcpy in wnmtfs_ie is NULL
It is cleaner to skip the memcpy call instead of trusting on the
length parameter being 0 in this case.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-16 19:48:39 +02:00
Jouni Malinen
835822d404 WNM: Fix GTK/IGTK encoding in WNM-Sleep Mode Exit frame
These subelements do not use AES key wrap (MFP is used instead).

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-16 19:46:10 +02:00
Jouni Malinen
4da10640a7 WNM: Fix AP logic on when to include GTK/IGTK in WNM-Sleep Mode exit
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-16 19:27:09 +02:00
Jouni Malinen
615a5d559d WNM: Use defined macros for WNM-Sleep Mode Action Type values (AP)
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-16 19:24:06 +02:00
Jouni Malinen
c79938a584 WNM: Enable WNM-Sleep Mode configuration with hostapd SME/MLME
This allows hostapd to process WNM-Sleep Mode Request when using the
internal SME/MLME.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-16 19:16:17 +02:00
Jouni Malinen
ad3872a372 WNM: Use CONFIG_WNM more consistently
Replace CONFIG_IEEE80211V with CONFIG_WNM to get more consistent build
options for WNM-Sleep Mode operations. Previously it was possible to
define CONFIG_IEEE80211V without CONFIG_WNM which would break the build.
In addition, IEEE 802.11v has been merged into IEEE Std 802.11-2012 and
WNM is a better term to use for this new functionality anyway.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-16 18:22:54 +02:00
Jouni Malinen
df80a0ccff WNM: Use defined macros for WNM-Sleep Mode Action Type values
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-12-16 12:57:38 +02:00
Jouni Malinen
68db9ab047 WNM: Fix GTK/IGTK parsing for WNM-Sleep Mode Response frame
These fields do not use AES keywrap. Instead, they are protected with
management frame protection (and not included if PMF is disabled).

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-12-16 12:48:34 +02:00
Jouni Malinen
bd896433af nl80211: Register to process WNM-Sleep Mode Response frames
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-12-16 12:42:26 +02:00
Dan Williams
0639970d89 PMKSA: Clear current cache entry on disassociation
Signed-hostap: Dan Williams <dcbw@redhat.com>
2012-11-25 21:53:55 +02:00
Dan Williams
6aaac006af PMKSA: Make deauthentication due to cache entry removal more granular
Expiry can always trigger a deauthentication, but otherwise,
deauthentication should only happen when the *current* cache entry is
removed and not being replaced. It should not happen when the current
PMK just happens to match the PMK of the entry being removed, since
multiple entries can have the same PMK when OKC is used and these
entries are often removed at different times.

This fixes an issue where eviction of the oldest inactive entry due to
adding a newer entry to a full cache caused a deauthentication when the
entry being removed had the same PMK as the current entry.

Signed-hostap: Dan Williams <dcbw@redhat.com>
2012-11-25 21:39:19 +02:00
Jouni Malinen
b7593d35c1 Remove unnecessary PMKSA cache list modification
pmksa_cache_free_entry() takes care of updated the list head pointer
(pmksa->pmksa), so no need to do this change in the caller.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-11-25 19:45:54 +02:00
Jouni Malinen
f2a14be798 Use a shared function for freeing PSK list
There is no need to duplicate this code in multiple locations.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-11-25 18:01:55 +02:00
Jouni Malinen
fc5550a1c2 Use RADIUS shared secret consistently in RX handler
Use the shared_secret pointer from RADIUS client implementation instead
of getting this from hostapd configuration data.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-11-25 17:57:16 +02:00
Michael Braun
5ee56c4e19 Keep and use list of PSKs per station for RADIUS-based PSK
This adds support for multiple PSKs per station when using a RADIUS
authentication server to fetch the PSKs during MAC address
authentication step. This can be useful if multiple users share a
device but each user has his or her own private passphrase.

Signed-hostap: Michael Braun <michael-dev@fami-braun.de>
2012-11-25 17:57:16 +02:00
Michael Braun
2ad3e6c858 Cache a list of PSK entries for RADIUS-based PSK delivery
Signed-hostap: Michael Braun <michael-dev@fami-braun.de>
2012-11-25 17:57:16 +02:00
Michael Braun
14e919478e Extend radius_msg_get_tunnel_password() to support multiple passwords
The new function parameter can now be used to specify which password to
return.

Signed-hostap: Michael Braun <michael-dev@fami-braun.de>
2012-11-25 17:19:04 +02:00
Jouni Malinen
1a2d22a242 Remove unneeded header file inclusion
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-11-25 17:06:38 +02:00
Jouni Malinen
13e1d2e292 Indicate if PMF was negotiated for the connection
Add pmf=1/2 to wpa_supplicant STATUS command output to indicate that PMF
was negotiated for the connect (1 = optional in this BSS, 2 = required
in this BSS).

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-11-24 22:45:17 +02:00
Jouni Malinen
62d4980331 Allow PMF to be enabled by default
Previously, PMF (protected management frames, IEEE 802.11w) could be
enabled only with a per-network parameter (ieee80211w). The new global
parameter (pmf) can now be used to change the default behavior to be PMF
enabled (pmf=1) or required (pmf=2) for network blocks that do not
override this with the ieee80211w parameter.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-11-24 22:21:29 +02:00
Amitkumar Karwar
368b1957a6 Allow OBSS scan and 20/40 coex reports to non-SME drivers
We enable this feature for non-SME drivers as well if
they explicitly indicate need for it.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
2012-11-24 18:08:48 +02:00
Jouni Malinen
3d83a6b9b6 Sync with linux/nl80211.h in wireless-testing.git
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-11-24 18:04:55 +02:00
Johannes Berg
3117ad4283 hostapd: Add second VHT frequency segment config
Add the configuration option vht_oper_centr_freq_seg1_idx
for the second segment of an 80+80 MHz channel and use it
when building the VHT operation IE.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2012-11-24 18:02:29 +02:00
Johannes Berg
202d97d477 hostapd: Add VHT PHY selector if VHT is required
If VHT is required, add the VHT PHY selector to
the (extended) supported rates IE.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2012-11-24 17:27:16 +02:00