Commit graph

429 commits

Author SHA1 Message Date
Jouni Malinen
91728f2f12 Add wpa_ctrl helper functions for upper level functionality
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-03-12 01:09:21 +02:00
Bartosz Markowski
905828fea4 hostapd: Fix vht_capab 'Maximum A-MPDU Length Exponent' handling
As per IEEE Std 802.11ac-2013, 'Maximum A-MPDU Length Exponent' field
value is in the range of 0 to 7. Previous implementation assumed EXP0 to
be the maximum length (bits 23, 24 and 25 set) what is incorrect.

This patch adds options to set it up within the 0 to 7 range.

Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>
2014-03-06 00:09:37 +02:00
Jouni Malinen
8a4ce28000 WPA: Clean up cipher suite counting in write routines
There is no need to maintain a separate counter for this in addition to
the pointer to the current location. In addition, this gets rid of
warnings about unused variable write.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
749fa140ff Debug print trailing WPA/RSN IE bytes, if any
This silences a never-used analyzer warning in addition to making the
debug log entry somewhat more useful.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
2af4d87fc3 GAS: Fix additional comeback delay with status code 95
The special case of non-zero status code used in a GAS Comeback Response
frame to indicate that additional delay is needed before the response is
available was not working properly. This case needs to allow the status
code check to be bypassed for the comeback case prior to having received
any response data.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-01 17:06:20 +02:00
Jouni Malinen
76a55a8e12 HS 2.0R2: Add more debug to network selection
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-02-26 01:24:23 +02:00
Jouni Malinen
28f2a7c407 HS 2.0R2: Allow excluded network to be selected based on user override
Move excluded SSID filtering step to the end of credential validation
process and return list of BSSes that would otherwise have matching
credentials, but have an excluded SSID. Automatic network selection will
not select such a network, but interworking_connect command can be used
to pick excluded networks.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-02-26 01:24:23 +02:00
Jouni Malinen
a5d75636f9 HS 2.0R2: Add common OSEN definitions
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-02-26 01:24:23 +02:00
Jouni Malinen
1d2215fc67 HS 2.0R2: Add OSU Providers list ANQP element
wpa_supplicant can now request OSU Providers list with "hs20_anqp_get
<BSSID> 8".

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-02-26 01:24:23 +02:00
Jouni Malinen
184e110caf HS 2.0R2: Add Icon Request and Icon binary File ANQP elements
wpa_supplicant can request OSU icon data with "hs20_icon_request <BSSID>
<icon filename>". This transmits an Icon Request ANQP element and
processes the response in Icon Binary File ANQP elements.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-02-26 01:24:23 +02:00
Jouni Malinen
7ef6947993 HS 2.0R2: Add STA support for Deauthentication Request notification
If requested, disable the network based on the HS 2.0 deauthentication
request.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-02-26 01:24:23 +02:00
Jouni Malinen
95a3ea9426 HS 2.0R2: Add WNM-Notification Request for Subscription Remediation
Subscription remediation notification WNM-Notification Request is now
shown in the following way in wpa_supplicant control interface:
<3>HS20-SUBSCRIPTION-REMEDIATION http://example.com/foo/

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-02-26 01:24:23 +02:00
Jouni Malinen
f9cd147d6b HS 2.0R2: Update Indication element to Release 2
The HS 2.0 Indication element from wpa_supplicant now includes the
release number field and wpa_supplicant shows the release number of the
AP in STATUS command (hs20=1 replaced with hs20=<release>).

The new update_identifier field in the cred block can now be used to
configure the PPS MO ID so that wpa_supplicant adds it to the Indication
element in Association Request frames.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-02-26 01:24:22 +02:00
Janusz Dziedzic
4db216fcf7 wpa_supplicant: Add support for IPv6 with UDP ctrl_iface
Add IPv6 support when using udp/udp-remote control interface using the
following new build configuration options:

CONFIG_CTRL_IFACE=udp6
CONFIG_CTRL_IFACE=udp6-remote

This is useful for testing, while we don't need to assign IPv4 address
(static or using DHCP) and can just use auto configured IPv6 addresses
(link local, which is based on the MAC address). Also add scope id
support for link local case.

For example,
./wpa_cli
./wpa_cli -i ::1,9877
./wpa_cli -i fe80::203:7fff:fe05:69%wlan0,9877

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2014-02-25 16:43:01 +02:00
Marek Kwaczynski
8a45811638 hostapd: Add Operating Mode Notification support
Handle Operating Mode Notification received in (Re)Association Request
frames.

Signed-hostap: Marek Kwaczynski <marek.kwaczynski@tieto.com>
2014-02-14 19:30:05 +02:00
Jouni Malinen
b64afe22aa Fix SAE state validation on AP
Confirm-before-commit validation step allowed execution to continue on
error case. This could result in segfault in sae_check_confirm() if the
temporary SAE data was not available (as it would not be, e.g., in case
of an extra SAE confirm message being received after successful
exchange). Fix this by stopping SAE processing immediately after
detecting unexpected state for confirm message. In addition, make the
public sae.c functions verify sae->tmp before dereferencing it to make
this type of bugs less likely to result in critical issues.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-02-12 17:46:33 +02:00
Jouni Malinen
e8a1572532 The hostap.git master branch is now used for 2.2 development
Signed-hostap: Jouni Malinen <j@w1.fi>
2014-02-04 16:10:44 +02:00
Jouni Malinen
93ee3022dc Change version information for the 2.1 release
Signed-hostap: Jouni Malinen <j@w1.fi>
2014-02-04 13:23:35 +02:00
Jouni Malinen
59b45d1afe P2P NFC: Add processing of P2P client while NFC handover case
Instead of automatically triggering a connection, provide an indication
of one of the devices being a P2P client to upper layers to allow user
to determine what to do next.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-01-27 21:44:30 +02:00
Jouni Malinen
74df9ecd4a P2P NFC: Do not try to join peer if both devices are already GO
Send a P2P-NFC-BOTH-GO event to upper layers to determine what to
do in case both devices going through NFC connection handover are
already operating as a GO.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-01-27 21:44:30 +02:00
Jouni Malinen
25ef8529c1 P2P: Add support for IP address assignment in 4-way handshake
This new mechanism allows P2P Client to request an IPv4 address from the
GO as part of the 4-way handshake to avoid use of DHCP exchange after
4-way handshake. If the new mechanism is used, the assigned IP address
is shown in the P2P-GROUP-STARTED event on the client side with
following new parameters: ip_addr, ip_mask, go_ip_addr. The assigned IP
address is included in the AP-STA-CONNECTED event on the GO side as a
new ip_addr parameter. The IP address is valid for the duration of the
association.

The IP address pool for this new mechanism is configured as global
wpa_supplicant configuration file parameters ip_addr_go, ip_addr_mask,
ip_addr_star, ip_addr_end. For example:

ip_addr_go=192.168.42.1
ip_addr_mask=255.255.255.0
ip_addr_start=192.168.42.2
ip_addr_end=192.168.42.100

DHCP mechanism is expected to be enabled at the same time to support P2P
Devices that do not use the new mechanism. The easiest way of managing
the IP addresses is by splitting the IP address range into two parts and
assign a separate range for wpa_supplicant and DHCP server.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-01-27 21:44:26 +02:00
Jouni Malinen
9e323a24cd P2P NFC: Add OOB GO Negotiation Channel attribute
Add definition and helper functions for the new OOB GO Negotiation
Channel attribute.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-01-27 21:10:55 +02:00
Arif Hussain
253f2e3795 P2P: Apply unsafe frequency rules to available channels
This adds a QCA vendor specific nl80211 event to allow the driver to
indicate a list of frequency ranges that should be avoided due to
interference or possible known co-existance constraints. Such
frequencies are marked as not allowed for P2P use to force groups to be
formed on different channels.

If a P2P GO is operating on a channel that the driver recommended not to
use, a notification about this is sent on the control interface and
upper layer code may decide to tear down the group and optionally
restart it on another channel. As a TODO item, this could also be changed
to use CSA to avoid removing the group.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-01-27 11:49:05 +02:00
Jouni Malinen
1682c62360 Add a header file defining QCA OUI and vendor extensions
This file is used as a registry of identifier assignments from the
Qualcomm Atheros OUI 00:13:74 for purposes other than MAC address
assignment. One of the first uses will be for nl80211 vendor
commands/events which is reason for the preparation change in
driver_nl80211.c

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-01-24 15:58:00 +02:00
Jouni Malinen
e24fe94126 Add definitions for Protected Dual of Public Action frames
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-01-23 11:19:55 +02:00
Sunil Dutt
3ed97271ba TDLS: Pass peer's Supported channel and oper class info during sta_add
The information of the peer's supported channel and operating class
is required for the driver to do TDLS off channel operations with a
compatible peer. Pass this information to the driver when the peer
station is getting added.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-01-14 17:24:33 +02:00
Jouni Malinen
1f965e622a Allow external programs to request wpa_radio work items
The new control interface command RADIO_WORK can be used by external
programs to request radio allocation slots from wpa_supplicant if
exclusive radio control is needed, e.g., for offchannel operations. If
such operations are done directly to the driver, wpa_supplicant may not
have enough information to avoid conflicting operations. This new
command can be used to provide enough information and radio scheduling
to avoid issues with such cases.

Signed-hostap: Jouni Malinen <j@w1.fi>
2014-01-07 10:45:10 +02:00
Jouni Malinen
c64e3a08a9 P2P: Send received Presence Response information to ctrl_iface monitors
The P2P_PRESENCE_REQ command did not give any easily available
indication of the response received from the GO. Make this more useful
by providing such response (if received) as a ctrl_iface monitor event
(P2P-PRESENCE-RESPONSE).

Signed-hostap: Jouni Malinen <j@w1.fi>
2014-01-01 18:44:44 +02:00
Jouni Malinen
e00d546ca3 Remove unnecessary build #ifdef from definitions
This type of definition by itself does not change the binary at all.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-31 09:16:27 +02:00
Jouni Malinen
4848a38d85 Get rid of duplicated cipher suite and AKM definitions
WPA_CIPHER_* and CIPHER_* are used for the exact same set of cipher
suites with the main difference being that the WPA_CIPHER_* version is
suitable to be used as a bitfield. Similarly, WPA_KEY_MGMT_* and
KEY_MGMT_* have similar design for AKMs. There is no need to maintain
two separate copies of the definitions since the bitfield compatible
version can be used for both needs. Get rid of the CIPHER_* and
KEY_MGMT_* versions to clean up the implementation by getting rid of
unnecessary mapping functions.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-31 09:16:27 +02:00
Jouni Malinen
4414d9ee95 SAE: Fix ECC element y coordinate validation step
prime_len was added to the start pointer twice and because of this, the
actual y coordinate was not verified to be valid. This could also result
in reading beyond the buffer in some cases.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-29 17:18:17 +02:00
Jouni Malinen
3a88914d8e Remove unused information element parsing data
These information elements are not really used anywhere in hostapd or
wpa_supplicant nor is there any plan to use them. As such, there is no
need to keep the code here either, so save couple of bytes here.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-29 17:18:17 +02:00
Jouni Malinen
aa189ac9dd Enable FT with SAE
It was already possible to configure hostapd and wpa_supplicant to use
FT-SAE for the key management, but number of places were missing proper
AKM checks to allow FT to be used with the new AKM.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-29 10:00:31 +02:00
Jouni Malinen
dff1e2856d Initial handling of GTK-not-used cipher suite
This prepares wpa_supplicant for accepting cases where the AP does not
use group addressed frames.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-12-26 22:26:05 +02:00
Jouni Malinen
a5f40eff18 Track whether scan was started by us or an external program
This can be used to improve scan behavior in cases external programs
request scans directly from the driver.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-26 18:27:48 +02:00
Jouni Malinen
6ffa1687ee Add GAS-QUERY-START and GAS-QUERY-DONE event messages
External programs can use these new control interface events to better
track progress of GAS operations.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-26 16:55:45 +02:00
Jouni Malinen
30675c3416 Add definitions for new cipher suites from IEEE Std 802.11ac-2013
This adds initial parts for supporting the new GCMP-256, CCMP-256,
BIP-GMAC-128, BIP-GMAC-256, and BIP-CMAC-256 cipher suites.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-24 22:21:04 +02:00
Jouni Malinen
13b24a766f VHT: Use status code 104 to indicate VHT required
IEEE Std 802.11ac-2013 defines a status code for this, so use that
instead of the unspecified reason.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-12-24 21:19:45 +02:00
Johannes Berg
636e19a53d wpa_ctrl: Use monotonic time for request retry loop
The request retry loop only retries for 5 seconds, so any time
jumps would probably not affect it much, but it should be using
monotonic time nonetheless since it only cares about duration.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2013-12-24 07:14:50 +02:00
Jithu Jance
8567866d75 P2P: Handle frequency conflict in single channel concurrency case
Based on priority, remove the connection with least priority whenever
a frequency conflict is detected.

Signed-hostap: Jithu Jance <jithu@broadcom.com>
2013-12-07 18:55:58 -08:00
Jouni Malinen
7feff06567 Add CONFIG_CODE_COVERAGE=y option for gcov
This can be used to measure code coverage from test scripts.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-24 19:16:12 +02:00
Dmitry Shmidt
7b74c0acfb Android: Clean entire socket directory
Despite interface (and group) related sockets are not used
for control, they are created and may be left.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2013-11-22 18:03:24 +02:00
Andrei Otcheretianski
bf281c129f Add AP channel switch mechanism
Build CSA settings and call the driver to perform the switch. Construct
Beacon, Probe Response, and (Re)Association Response frames both for CSA
period and for the new channel. These frames are built based on the
current configuration. Add CSA IE in Beacon and Probe Response frames.

Signed-hostap: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2013-11-17 17:12:58 +02:00
Paul Stewart
c101bb9d23 hostapd: Add option to send OBSS scan params
Add a parameter to send the overlapping BSS scan parameter
information element. This will require clients to perform
background scans to check for neigbors overlapping this
HT40 BSS. Since the implementation is incomplete it should
only be used for testing.

Signed-hostap: Paul Stewart <pstew@chromium.org>
2013-11-07 14:05:41 +02:00
Jouni Malinen
d28f4e44f1 Interworking: Do not reconnect if already connected
If we are already connected to the selected AP with a network block
that was created based on the selected credential, do not force a
reconnection or network block update.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-11-07 00:12:30 +02:00
Jouni Malinen
7d6d73701e hostapd: Add AP-ENABLED/DISABLED ctrl_iface events
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-03 19:51:06 +02:00
Jouni Malinen
ae134e1d2b hostapd: Add ctrl_iface events for ACS
These give status information to external observers from automatic
channel selection operations.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-03 19:51:06 +02:00
Jouni Malinen
186c905912 DFS: Add control interface events for various DFS events
These can be useful for external programs that track the current state
of the AP.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-03 11:31:48 +02:00
Jouni Malinen
18ca733248 SAE: Fix group selection
Number of regressions had shown up in wpa_supplicant implementation of
SAE group selection due to different integer array termination (-1 in
hostapd, 0 in wpa_supplicant) being used for SAE groups. The
default_groups list did not seem to use any explicit termination value.
In addition, the sae_group_index was not cleared back to 0 properly
whenever a new SAE session was started.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-02 18:07:49 +02:00
Eliad Peller
6b02335a96 hostapd: Mask out not-supported VHT capabilities
Mask the remote VHT capabilities with our own capabilities, similarly
to what is done for HT capabilities.

Signed-hostap: Eliad Peller <eliadx.peller@intel.com>
2013-10-27 19:28:40 +02:00
Eliad Peller
c781eb8428 hostapd: Verify VHT capabilities are supported by driver
Make sure the defined VHT capabilities are supported by the driver.

Signed-hostap: Eliad Peller <eliadx.peller@intel.com>
2013-10-27 19:11:29 +02:00
Eliad Peller
b29b012cbc Fix some VHT Capabilities definitions
VHT_CAP_BEAMFORMEE_STS_MAX, VHT_CAP_SOUNDING_DIMENSION_OFFSET, and
VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT were not defined properly (wrong
name/size). Fix that and update the hostapd.conf parsing accordingly.

Signed-hostap: Eliad Peller <eliadx.peller@intel.com>
2013-10-27 19:05:58 +02:00
Jouni Malinen
a5d44ac083 EAP peer: Add framework for external SIM/USIM processing
The new configuration parameter external_sim=<0/1> can now be used to
configure wpa_supplicant to use external SIM/USIM processing (e.g., GSM
authentication for EAP-SIM or UMTS authentication for EAP-AKA). The
requests and responses for such operations are sent over the ctrl_iface
CTRL-REQ-SIM and CTRL-RSP-SIM commands similarly to the existing
password query mechanism.

Changes to the EAP methods to use this new mechanism will be added in
separate commits.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-10-20 13:12:04 +03:00
Jouni Malinen
9c7e43a5c6 Define BSS Load element id
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-18 14:13:45 +03:00
Jouni Malinen
56f5af489c Interworking: Add support for QoS Mapping functionality for the STA
Indicate support for QoS Mapping and configure driver to update the QoS
Map if QoS Map Set elements is received from the AP either in
(Re)Association Response or QoS Map Configure frame.

This commit adds support for receiving the frames with nl80211 drivers,
but the actual QoS Map configuration command is still missing.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-18 14:13:45 +03:00
Kyeyoon Park
c551700f1f Interworking: Add support for QoS Mapping functionality for the AP
This allows QoS Map Set element to be added to (Re)Association Response
frames and in QoS Map Configure frame. The QoS Mapping parameters are
also made available for the driver interface.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-10-18 14:13:45 +03:00
Jouni Malinen
5bf9a6c859 P2P: Add event messages for possible PSK failures on P2P groups
It is possible for the GO of a persistent group to change the PSK or
remove a client when per-client PSKs are used and this can happen
without the SSID changing (i.e., the group is still valid, but just not
for a specific client). If the client side of such persistent group ends
up trying to use an invalidated persistent group information, the
connection will fail in 4-way handshake. A new WPS provisioning step is
needed to recover from this.

Detect this type of case based on two 4-way handshake failures when
acting as a P2P client in a persistent group. A new
"P2P-PERSISTENT-PSK-FAIL id=<persistent group id>" event is used to
indicate when this happens. This makes it easier for upper layers to
remove the persistent group information with "REMOVE_NETWORK <persistent
group id>" if desired (e.g., based on user confirmation).

In addition to indicating the error cases for persistent groups, all
this type of PSK failures end up in the client removing the group with
the new reason=PSK_FAILURE information in the P2P-GROUP-REMOVED event.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-09-01 21:35:10 +03:00
Jouni Malinen
e743db4309 IBSS RSN: Add IBSS-RSN-COMPLETED event message
This new control interface event message is used to indicate when
both 4-way handshakes have been completed with a new IBSS peer.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-08-25 23:09:22 +03:00
Jeffin Mammen
50396e29da WPS: Add PBC mode activated/disabled events
This makes it easier to track PBC state on the registrar.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-08-23 16:52:48 +03:00
Jouni Malinen
85b4eac364 P2P: Do not reply to 802.11b-only Probe Request frames as GO
If AP mode SME/MLME within wpa_supplicant is used for processing Probe
Request frames in GO mode, drop Probe Request frames that include only
802.11b rates per P2P spec section 2.4.1.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-06-19 19:16:23 +03:00
Jouni Malinen
aa20e1a1fb Remove CONFIG_NO_WPA2 build parameter
There is not much use for enabling WPA without WPA2 nowadays since most
networks have been upgraded to WPA2. Furthermore, the code size savings
from disabling just WPA2 are pretty small, so there is not much
justification for maintaining this build option. Remove it to get rid of
undesired complexity.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-06-07 20:13:25 +03:00
Jouni Malinen
ae8535b6e1 WNM: Make ESS Disassoc Imminent event more convenient to use
Define a proper event prefix and include additional information to allow
ESS Dissassociation Imminent event to be used in a wpa_cli action
script.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-05-23 16:51:03 +03:00
Jouni Malinen
7b53acd395 WNM: Use defines for BSS Trans Mgmt field values
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-05-23 16:50:39 +03:00
Jouni Malinen
d2a9e2c76d Abstract and Android sockets for global ctrl_iface
The wpa_supplicant global control interface parameter can now be used to
explicitly specify an abstract UNIX domain socket (Linux specific
extension) with "@abstract:" prefix and an Android control socket with
"@android:" prefix.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-05-18 11:42:09 +03:00
Vinayak Kamath
65bcd0a92d WNM: Add sending of BSS Transition Management Query
The new control interface command can be used to send a
BSS Transition Management Query frame to the current AP.

Signed-hostap: Vinayak Kamath <vkamat@codeaurora.org>
2013-05-16 17:50:31 +03:00
Vinayak Kamath
e27d20bb68 WNM: Add neighbor report processing for BSS Transition Management
Process the neighbor report received in BSS Management Request frames.

Signed-hostap: Vinayak Kamath <vkamat@codeaurora.org>
2013-05-16 17:48:59 +03:00
Jouni Malinen
e864c0aefe Use a common frequency to channel conversion function
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-04-27 22:11:51 +03:00
Chris Hessing
c7a39ba4e1 Provide TLS alerts to CLI/UI over control interface
Harmonize EAP status events over control interface to provide same
functionality as existing D-Bus callback.

Signed-hostap: Chris Hessing <chris.hessing@cloudpath.net>
2013-04-23 16:46:02 +03:00
Deepthi Gowri
6a1ce39599 FT: Add support for IEEE 802.11r with driver-based SME
Add NL80211_CMD_UPDATE_FT_IES to support update of FT IEs to the
WLAN driver. Add NL80211_CMD_FT_EVENT to send FT event from the
WLAN driver. This will carry the target AP's MAC address along
with the relevant Information Elements. This event is used to
report received FT IEs (MDIE, FTIE, RSN IE, TIE, RICIE).

Signed-off-by: Deepthi Gowri <deepthi@codeaurora.org>
2013-03-12 20:08:53 +02:00
Jouni Malinen
bb0122f3e8 SAE: Add forgotten commit element validation step for FFC groups
The peer commit element needs to be validated to pass one of the steps
listed in IEEE 802.11, 11.3.5.4:
scalar-op(r, ELEMENT) = 1 modulo p

Similar step was present for ECC groups, but was missing for FFC groups.
This is needed to avoid dictionary attacks.

Thanks to Michael Roßberg and Sascha Grau for reporting this.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-03-10 11:45:55 +02:00
Jouni Malinen
0bb229a6e8 SAE: Move commit element validation steps into single location
It is clearer to keep all the validation steps described in IEEE 802.11
11.3.5.4 in a single location instead of splitting this between the
parsing and processing functions.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-03-10 11:26:22 +02:00
Johannes Berg
851b73eb28 hostapd: Make VHT IE struct more expressive
The VHT IE struct just has an opaque 8-byte array for the MCS
set, make it more expressive by explicitly naming the pieces.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2013-03-01 18:24:57 +02:00
Dmitry Shmidt
c667342933 Add WPA_BSS_MASK_DELIM flag to BSS command
This flag will add ==== delimiter between to separate bss results.
Unlike the other BSS command MASK values, this delimiter is not
included by default to avoid issues with existing users of the BSS
command.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2013-02-28 18:43:05 +02:00
Sunil Dutt
ff4178d57c TDLS: Pass peer's HT Capability and QOS information during sta_add
The information of the peer's HT capability and the QOS information is
required for the driver to perform TDLS operations. Pass this
information to the driver when the peer station is getting added.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2013-02-14 21:01:50 +02:00
Raja Mani
3140803b6d nl80211: Add ctrl_iface message for AP mode connection rejection
When AP mode operation reject the client, nl80211 layer advertises the
connect failed event with the reason for failures (for example, max
client reached, etc.) using NL80211_CMD_CONN_FAILED.

This patch adds some debug messages whenever such an event is received
from the nl80211 layer and also the same event is posted to the upper
layer via wpa_msg().

Signed-off-by: Raja Mani <rmani@qca.qualcomm.com>
2013-02-07 15:24:53 +02:00
Jouni Malinen
62769a88db Move cipher to enum wpa_cipher conversion into wpa_common.c
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-13 18:02:20 +02:00
Jouni Malinen
cf830c1c54 Use a helper function for selection group cipher for AP mode
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-13 17:41:40 +02:00
Jouni Malinen
0282a8c46a Use helper function for writing cipher suite names
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-13 17:31:36 +02:00
Jouni Malinen
031453265f Define allowed pairwise/group cipher suites in a header file
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-13 17:10:38 +02:00
Jouni Malinen
a39c78be41 Use a common function for parsing cipher suites
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-13 17:06:22 +02:00
Jouni Malinen
edbd2a191e Move cipher suite selection into common helper functions
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-13 16:58:54 +02:00
Jouni Malinen
0ef29e0c0b SAE: Move temporary data into a separate data structure
This allows even more memory to be freed when the SAE instance enters
Accepted state. This leaves only the minimal needed memory allocated
during the association which is especially helpful for the AP
implementation where multiple stations may be associated concurrently.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
b4fd3613d3 SAE: Free temporary buffers when moving to Accepted state
Most of the variables are not needed anymore once the SAE instance
has entered Accepted state. Free these to save memory.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
30846fa65f SAE: Remove unnecessary sae_derive_k() wrapper
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
f05dad2090 SAE: Clean up exponent calculation for PWE
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
66fc91ab11 SAE: Share more commit value derivation between FFC and ECC cases
The rand/mask values and commit scalar are derived using the exact same
operations, so only use a separate function for deriving the commit
element.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
75870c933f SAE: Replace comparison to one with crypto_bignum wrapper
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
3b0ffebcda SAE: Rename and move ECC/FFC functions to be next to each other
This makes it easier to see where there is separate implementation for
ECC and FFC groups.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
4ef34a9960 SAE: Remove duplicated SAE field debug dumps
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
ce4479c106 SAE: Store commit elements as EC point or bignum instead of octet string
This avoids unnecessary EC point and bignum initialization steps during
the SAE exchange.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
61bd6a307c SAE: Validate peer commit values as part of parsing the message
There is no need to postpone this validation step to a separate
processing operation for the commit message, so move the minimal
validation tasks into the parsing functions.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
24dc1e2a2c SAE: Split sae_parse_commit() into helper functions
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
b0f6124c1c SAE: Store commit scalars as bignum instead of octet string
This avoids unnecessary bignum initialization steps during the SAE
exchange.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
4df61ba5b9 SAE: Store PWE as EC point or bignum instead of octet string
This avoids unnecessary EC point and bignum initialization steps during
the SAE exchange.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
b1677c393b SAE: Use more generic random bignum generation
Move the bignum comparison part into the bignum library to allow a
single implementation of rand generation for both ECC and FCC based
groups.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
629c56d70a SAE: Store rand value as bignum instead of octet string
This avoids unnecessary bignum initialization steps during the SAE
exchange.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
bf4f5d6570 SAE: Add support for FFC groups that do not use a safe prime
This allows DH groups 22, 23, 24 to be used with SAE.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
fbfb0e65bf SAE: Add support for FFC groups
This allows FFC groups to be used with SAE. Though, these groups are not
included in the default sae_groups value based on what is available
since the FFC groups have the additional requirement of using a safe
prime with the current implementation (or specification of the group
order).

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
388f535461 SAE: Maintain bignum of group order and prime in context data
This simplifies operations by not having to create bignum instances
multiple times during SAE exchange.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:54 +02:00
Jouni Malinen
625f202a74 SAE: Allow enabled groups to be configured
hostapd.conf sae_groups parameter can now be used to limit the set of
groups that the AP allows for SAE. Similarly, sae_groups parameter is
wpa_supplicant.conf can be used to set the preferred order of groups. By
default, all implemented groups are enabled.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:53 +02:00
Jouni Malinen
cd9c2714e7 SAE: Add support for ECC group 21 (521-bit random ECP group)
In addition to the trivial change in adding the new group ientifier,
this required changes to KDF and random number generation to support
cases where the length of the prime in bits is not a multiple of eight.
The binary presentation of the value needs to be shifted so that the
unused most significant bits are the zero padding rather than the extra
bits in the end of the array.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:53 +02:00
Jouni Malinen
bf14657b9f SAE: Add support for additional ECC groups
In addition to the mandatory group 19 (256-bit random ECP group) add
support for groups 20 (384-bit), 25 (192-bit), and 26 (224-bit).

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:53 +02:00
Jouni Malinen
cbf9f4c642 SAE: Fix PWE loop termination on excessive iterations
The counter>200 check needs to be done before the continue-on-not-found
case to be effective in stopping this loop.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:53 +02:00
Jouni Malinen
d5f5fa86e4 SAE: Set pwd-value length based on prime length
The buffer is set based on maximum group prime length, but pwd-value
needs to be correct length for the negotiated group.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:53 +02:00
Jouni Malinen
a55f2eef71 SAE: Use EC group context to get the group prime
Do not use the hardcoded group19_prime buffer for this to allow group
negotiation.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:53 +02:00
Jouni Malinen
09200a1166 SAE: Use EC group context for peer-commit-scalar validation
Do not use the hardcoded group19_order/group19_prime buffers for this to
allow group negotiation.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:53 +02:00
Jouni Malinen
c5eb5b1999 SAE: Use EC group context for random number generation
Do not use the hardcoded group19_order/group19_prime buffers for this to
allow group negotiation.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:53 +02:00
Jouni Malinen
ce46ec8df0 SAE: Store the group order in EC context data
This makes the SAE implementation a bit simpler by not having to build
the bignum for group order during execution.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:53 +02:00
Jouni Malinen
4925b303db SAE: Use defines for key lengths
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:53 +02:00
Jouni Malinen
7babd2539c SAE: Add a define for maximum supported prime length
This can be used to increase buffer sizes when adding support for new
groups.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:53 +02:00
Jouni Malinen
12e06dc228 SAE: Use sae->prime_len instead of hardcoded 32
This is needed to allow multiple groups to be supported.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:53 +02:00
Jouni Malinen
19a5bd0a25 SAE: Use the EC context from struct sae_data
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:53 +02:00
Jouni Malinen
a46d72d7d7 SAE: Maintain EC group context in struct sae_data
This can be used to share same EC group context through the SAE
exchange.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:52 +02:00
Jouni Malinen
aadabe7045 SAE: Use crypto wrappers instead of direct OpenSSL calls
This makes the SAE implementation independent of the crypto/bignum
library.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:52 +02:00
Jouni Malinen
d136c376f2 SAE: Add support for Anti-Clogging mechanism
hostapd can now be configured to use anti-clogging mechanism based on
the new sae_anti_clogging_threshold parameter (which is
dot11RSNASAEAntiCloggingThreshold in the standard). The token is
generated using a temporary key and the peer station's MAC address.
wpa_supplicant will re-try SAE authentication with the token included if
commit message is rejected with a token request.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:52 +02:00
Jouni Malinen
4838ff3ef4 SAE: Do not allow re-use of peer-scalar in a new protocol instance
IEEE Std 802.11-2012, 11.3.8.6.1: If there is a protocol instance for
the peer and it is in Authenticated state, the new Commit Message
shall be dropped if the peer-scalar is identical to the one used in
the existing protocol instance.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:52 +02:00
Jouni Malinen
dd43026a19 SAE: Rename state variables to match IEEE 802.11 standard
The enum values for struct sae_data::state now match the protocol
instance states as defined in IEEE Std 802.11-2012, 11.3.8.2.2

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:52 +02:00
Jouni Malinen
f2e9818f73 SAE: Add processing of the confirm message
This adds validation of the received confirm messages for SAE.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:52 +02:00
Jouni Malinen
fb8fcc2950 SAE: Add generation of the confirm message fields
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:52 +02:00
Jouni Malinen
146f6c9a00 SAE: Add processing of the commit message
This adds validation of the received commit messages and key derivation
for SAE.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:52 +02:00
Jouni Malinen
8e31e9550a SAE: Add generation of the commit message fields
This adds derivation of PWE and the needed commit values so that the
full SAE commit message can be built.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:52 +02:00
Jouni Malinen
98efcc4176 SAE: Use a shared data structure for AP and station
This makes it easier to share common functions for both roles.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:52 +02:00
Johannes Berg
fa4763369a hostapd: Allow configuring driver to VHT
Signed-hostap: Johannes Berg <johannes.berg@intel.com>
2013-01-12 17:51:52 +02:00
Jouni Malinen
7ab5441262 The hostap.git master branch is now used for 2.1 development
Signed-hostap: Jouni Malinen <j@w1.fi>
2013-01-12 17:51:10 +02:00
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
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
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
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
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
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
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
Jouni Malinen
369c8d7bcd Reserve AKM and cipher suite values
These values are used with WAPI and CCX and reserving the definitions
here reduces the number of merge conflicts with repositories that
include these functions.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-09-30 20:26:55 +03:00
Jouni Malinen
c10347f246 Add initial parts for SAE
This introduces new AKM for SAE and FT-SAE and adds the initial parts
for going through the SAE Authentication frame exchange. The actual SAE
algorithm and new fields in Authentication frames are not yet included
in this commit and will be added separately. This version is able to
complete a dummy authentication with the correct authentication
algorithm and transaction values to allow cfg80211/mac80211 drivers to
be tested (all the missing parts can be handled with
hostapd/wpa_supplicant changes).

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-09-30 19:51:07 +03:00
Jouni Malinen
c3550295fb Move WPA cipher information into a shared location
Try to share most of the cipher information like key and RSC lengths and
suite selector conversions, etc. in wpa_common.c to avoid having similar
code throughout the WPA implementation for handling cipher specific
behavior.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-30 11:53:54 +03:00
Jouni Malinen
347d6a5b76 WFD: Add support for sending Wi-Fi Display service discovery requests
wpa_cli p2p_serv_disc_req command can now be used to request WSD
request to be sent to specified or all peers who support WSD.

format: wifi-display <list of roles> <list of subelements>
examples:
p2p_serv_disc_req 00:00:00:00:00:00 wifi-display [source] 2,3,4,5
p2p_serv_disc_req 02:01:02:03:04:05 wifi-display [pri-sink] 3
p2p_serv_disc_req 00:00:00:00:00:00 wifi-display [sec-source] 2
p2p_serv_disc_req 00:00:00:00:00:00 wifi-display [source+sink] 2,3,4,5
p2p_serv_disc_req 00:00:00:00:00:00 wifi-display [source][pri-sink] 2,3,4,5

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-08-29 19:51:29 +03:00
Jouni Malinen
337c781f9c WFD: Add wfd_subelems hexdump in BSS ctrl_iface command output
This makes it easier to parse the WFD subelements from scan results.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-08-29 19:51:29 +03:00
Jouni Malinen
9675ce354a WFD: Add Wi-Fi Display support
This commit adds control interface commands and internal storage of
Wi-Fi Display related configuration. In addition, WFD IE is now added
to various P2P frames, Probe Request/Response, and (Re)Association
Request/Response frames. WFD subelements from peers are stored in the
P2P peer table.

Following control interface commands are now available:
SET wifi_display <0/1>
GET wifi_display
WFD_SUBELEM_SET <subelem> [hexdump of length+body]
WFD_SUBELEM_GET <subelem>

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-08-29 19:51:29 +03:00
Jouni Malinen
eb7719ff22 Add support for using GCMP cipher from IEEE 802.11ad
This allows both hostapd and wpa_supplicant to be used to derive and
configure keys for GCMP. This is quite similar to CCMP key
configuration, but a different cipher suite and somewhat different rules
are used in cipher selection. It should be noted that GCMP is not
included in default parameters at least for now, so explicit
pairwise/group configuration is needed to enable it. This may change in
the future to allow GCMP to be selected automatically in cases where
CCMP could have been used.

This commit does not included changes to WPS or P2P to allow GCMP to be
used.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-08-29 11:52:15 +03:00
Jouni Malinen
b1f122964e Add generic GAS request mechanism
The new gas_request and gas_response_get commands can be used to request
arbitary GAS queries to be performed. These can be used with ANQP or
with other (including vendor specific) advertisement protocols.

gas_request <BSSID> <AdvProtoID> [Query]
gas_response_get <addr> <dialog token> [offset,length]

For example, ANQP query for Capability list in interactive wpa_cli
session:

> gas_request 02:00:00:00:01:00 00 000102000101
<3>GAS-RESPONSE-INFO addr=02:00:00:00:01:00 dialog_token=0
status_code=0 resp_len=32
> gas_response_get 02:00:00:00:01:00 00
01011c00010102010501070108010c01dddd0c00506f9a110200020304050607
> gas_response_get 02:00:00:00:01:00 00 0,10
01011c00010102010501
> gas_response_get 02:00:00:00:01:00 00 10,10
070108010c01dddd0c00
> gas_response_get 02:00:00:00:01:00 00 20,10
506f9a11020002030405
> gas_response_get 02:00:00:00:01:00 00 30,2
0607

It should be noted that the maximum length of the response buffer is
currently 4096 bytes which allows about 2000 bytes of the response data
to be fetched with a single gas_response_get command. If the response is
longer, it can be fetched in pieces as shown in the example above.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-08-27 18:13:10 +03:00
Jouni Malinen
00e5e3d509 Disable network block temporarily on authentication failures
If 4-way handshake fails due to likely PSK failure or if EAP
authentication fails, disable the network block temporarily. Use longer
duration if multiple consecutive failures are seen.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-26 23:35:07 +03:00
Jouni Malinen
6e6909a97e FIPS: Remove MD5 from the CONFIG_FIPS=y build
When CONFIG_FIPS=y is used, do not include MD5 in the build and disable
EAPOL-Key frames that use MD5 (WPA/TKIP and dynamic WEP with IEEE
802.1X).

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-16 20:03:17 +03:00
Yoni Divinsky
eda070f14f Move WMM AC parameter parser into a common file
This allows the same implementation to be used for wpa_supplicant, too.

Signed-hostap: Yoni Divinsky <yoni.divinsky@ti.com>
2012-08-12 11:33:00 +03:00
Mahesh Palivela
74b95d1dc0 VHT: Include VHT capabilities and operation elements in parsing
Signed-hostap: Mahesh Palivela <maheshp@posedge.com>
2012-08-10 19:39:43 +03:00
Jouni Malinen
70a26e708c Share a single definition of EAPOL-Key structure for WEP keys
Signed-hostap: Jouni Malinen <j@w1.fi>
2012-08-07 21:27:01 +03:00
Janusz Dziedzic
4307bb8c85 wpa_cli: Print nice prompt when using remote UDP
When CONFIG_CTRL_IFACE=udp-remote is used, print user frendly PS in
wpa_cli. E.g.,
localhost/wlan0>
192.168.1.1/p2p-wlan-0-0>

Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2012-08-05 20:50:17 +03:00
Janusz Dziedzic
d302edd3c4 wpa_cli: Add support for remote access
wpa_cli can be used now as a client for remote access to ctrl_interface
of wpa_supplicant when UDP and remote options are used.

You can simply run:
wpa_cli -i <hostname>:[port]
wpa_cli -i <IP>:[port]

Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2012-08-05 20:09:22 +03:00
Janusz Dziedzic
afadf423db wpa_supplicant: Add optional remote access for ctrl_iface
Add new option for ctrl iface: CONFIG_CTRL_IFACE=udp-remote. This
enables remote access to control interface via UDP port(s). This should
be used for testing purpose only since there is no authentication or
access control on the commands.

Signed-hostap: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2012-08-05 20:01:07 +03:00
Ben Greear
4fdc8def88 Make UNIX socket non-blocking for ctrl_iface
This keeps wpa_cli from hanging forever if the other end of the socket
dies.

Signed-hostap: Ben Greear <greearb@candelatech.com>
2012-08-04 20:34:27 +03:00
Mahesh Palivela
efe45d1471 hostapd: Initial IEEE 802.11ac (VHT) definitions
Add IEEE 802.11ac definitions for config, IEEE structures, constants.

Signed-hostap: Mahesh Palivela <maheshp@posedge.com>
2012-06-30 13:52:13 +03:00
Jouni Malinen
b6668734ab WNM: Add advertisement of BSS max idle period
If WNM is enabled for the build (CONFIG_WNM=y), add BSS max idle period
information to the (Re)Association Response frame from the AP and parse
this information on the station. For SME-in-wpa_supplicant case, add a
timer to handle periodic transmission of the keep-alive frame. The
actual request for the driver to transmit a frame is not yet
implemented.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-05-27 17:35:00 -07:00