Commit Graph

196 Commits

Author SHA1 Message Date
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
Jouni Malinen
64855b9682 HS 2.0: Indicate Hotspot 2.0 in BSS table and status
If the AP indicates support for Hotspot 2.0, show this in the
ctrl_iface commands for BSS table and status.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-05-08 23:30:23 +03:00
Jouni Malinen
0b12e96187 HS 2.0: Parse Hotspot 2.0 IE from IE list
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-05-08 23:30:10 +03:00
Jay Katabathuni
c8a7f9a7b8 HS 2.0: Define Hotspot 2.0 OUI types and subtype values
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-05-08 23:29:25 +03:00
Xi Chen
f2e03085d7 WNM: Define IEEE 802.11v WNM-Sleep elements
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-05-03 18:08:19 +03:00
Rajkumar Manoharan
73cdd917a3 Define 20/40 BSS Coexistence elements
This patch defines 20/40 BSS Intolerant Channel Report element
(IEEE 802.11-2012 8.4.2.60) and 20/40 BSS Coexistence element
(IEEE 802.11-2012 8.4.2.62).

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2012-05-03 15:55:35 +03:00
Deepthi Gowri
f65a239ba4 P2P: Add provision discovery failure event
Add provisional discovery failure ctrl_iface event
(P2P-PROV-DISC-FAILURE) to indicate to the application layer in case of
PD failure.

Signed-off-by: Deepthi Gowri <deepthi@codeaurora.org>
2012-04-17 19:44:13 +03:00
Dmitry Shmidt
5f97dd1c57 Add MASK=0xH option for the ctrl_iface BSS command
This optional parameter to the BSS command can be used to select which
fields are included in the output to avoid having to parse through
unneeded information and to reduce the buffer size.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2012-04-07 12:50:25 +03:00
Jouni Malinen
0f3d578efc Remove the GPL notification from files contributed by Jouni Malinen
Remove the GPL notification text from the files that were
initially contributed by myself.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-11 19:39:36 +02:00
Jouni Malinen
e22d4d957b Remove the GPL notification from files contributed by Atheros
Remove the GPL notification text from files that were initially
contributed by Atheros Communications or Qualcomm Atheros.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-11 19:39:36 +02:00
Ben Greear
80e8a5eef1 Support HT capability overrides
This allows HT capabilities overrides on kernels that
support these features.

MCS Rates can be disabled to force to slower speeds when using HT.
Rates cannot be forced higher.

HT can be disabled, forcing an 802.11a/b/g/n station to act like
an 802.11a/b/g station.

HT40 can be disabled.

MAX A-MSDU can be disabled.
A-MPDU Factor and A-MPDU Density can be modified.

Please note that these are suggestions to the kernel. Only mac80211
drivers will work at all. The A-MPDU Factor can only be decreased and
the A-MPDU Density can only be increased currently.

Signed-hostap: Ben Greear <greearb@candelatech.com>
2012-01-29 21:01:31 +02:00
Jithu Jance
8aebb0e471 P2P: Notify upper framework on stopping the p2p_find(SEARCH)
This patch notifies the upper framework that an on-going discovery has
been stopped. This is useful in cases where a p2p_find with a timeout
value initiated by the upper framework has been finished or when the
framework initiated "p2p_find" is stopped by a "p2p_connect".

Signed-hostap: Jithu Jance <jithu@broadcom.com>
2012-01-22 17:20:53 +02:00
Jason Young
5d06163714 AP: Pass station's WMM configuration to driver wrappers
This updates a previous patch did more or less the same thing by
providing the qosinfo as a single variable to the driver wrappers.

Signed-hostap: Jason Young <jason.young@dspg.com>
2011-12-17 12:38:06 +02:00
Jouni Malinen
0bf927a03e Use wpa_key_mgmt_*() helpers
This cleans up the source code and makes it less likely that new AKM
addition misses some needed changes in the future.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-24 22:47:46 +02:00
Jouni Malinen
a40e9d3e3d Remove incorrect le16 type cast
HT_INFO_OPERATION_MODE_OP_MODE_MASK is used with variables in host
byte order, so it should not be claimed as le16.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-18 21:39:10 +02:00
Jouni Malinen
e9447a94c0 Use a single define for maximum number of EAP methods
This cleans up the code a bit by not having to deal with theoretical
possibility of maximum number of EAP methods to be different between
various components in hostapd.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-17 20:06:33 +02:00
Jouni Malinen
75b51fde2d Update version number to 2.0-devel
hostap.git is now a development branch for 2.0 with 1.x releases
having been forked to hostap-1.git.

Signed-hostap: Jouni Malinen <j@w1.fi>
2011-11-03 12:19:44 +02:00
Dan Williams
81c57e221d Add wpa_supplicant_ctrl_req_from_string()
Converts from a string to a control request enum when input
from a control interface is received. Will be used by a
subsequent patch.

Signed-off-by: Dan Williams <dcbw@redhat.com>
2011-10-30 12:04:24 +02:00
Dan Williams
9ef1aaae24 Use an enum for EAP SM requests
Control requests will be extended for non-EAP uses later, so it makes
sense to have them be generic. Furthermore, having them defined as an
enum is easier for processing internally, and more generic for control
interfaces that may not use field names. The public ctrl_req_type /
field_name conversion function will be used later by the D-Bus control
interface too.

Signed-off-by: Dan Williams <dcbw@redhat.com>
2011-10-30 12:04:24 +02:00
Jithu Jance
3074d8f12d P2P: Notify device expiry via P2P-DEVICE-LOST event
This patch will notify applications listening over control socket about
the device expiry [from p2p peer list].
2011-10-28 22:13:18 +03:00
Arik Nemtsov
4d0d6b37f9 TDLS: Process discovery requests and send discovery responses
When a discovery request is received, add the peer to the TDLS peer
cache and send a response containing minimal data. Mandatory IEs in
the discovery response frame will be filled out by the driver.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Cc: Kalyan C Gaddam <chakkal@iit.edu>
2011-10-23 22:18:27 +03:00
Jouni Malinen
538958ae9c Interworking: Add Interworking element to IE parser 2011-10-21 12:43:24 +03:00
Johannes Berg
9236ba4cb5 Move get_hdr_bssid() to make it easier to share for other uses 2011-10-20 21:50:23 +03:00
Dmitry Shmidt
ed3eecd786 Android: Add wpa_ctrl_cleanup()
This function can be used to clean up local UNIX domain socket files
that may be left over from clients that were previously connected to
wpa_supplicant. At least for now, this is only available for Android
builds.
2011-10-18 17:27:53 +03:00
Jouni Malinen
39b97072b2 Add support for Time Advertisement
This adds preliminary support for IEEE 802.11v Time Advertisement
mechanism with UTC TSF offset.
2011-10-18 00:24:16 +03:00
Jouni Malinen
4b2a77aba2 Interworking: Add support for configuring Roaming Consortium List 2011-10-17 23:55:50 +03:00
Jouni Malinen
73c41a8fab Interworking: Parse NAI Realms and match against home realm 2011-10-16 23:55:34 +03:00
Jouni Malinen
b02fe7ff32 Interworking: Add commands for network selection
This adds the basic mechanism for running through network selection:
scan, ANQP fetch, network selection, and connection. Actual rules for
network selection and the creation of the network block are still
missing, but will be added in separate commits.
2011-10-16 23:55:34 +03:00
Jouni Malinen
69fbdfe48d GAS: Export gas_build_initial_resp()
This is needed for some GAS error response messages where the ANQP
Advertisement Protocol element is not used.
2011-10-16 23:55:34 +03:00
Jouni Malinen
696be77eee Define new IEEE 802.11u status codes 2011-10-16 23:55:34 +03:00
Jouni Malinen
71269b3708 WNM: Add BSS Transition Management Request for ESS Disassoc Imminent
"hostapd_cli ess_disassoc (STA addr) (URL)" can now be used to send
an ESS Dissassociation Imminent notification to the STA. This event
is shown in wpa_supplicant ctrl_iface monitors (e.g., wpa_cli):
"WNM: ESS Disassociation Imminent - session_info_url=http://example.com/session/"
2011-10-16 23:55:34 +03:00
Jouni Malinen
46ee0427b1 IEEE 802.11u: Allow Interworking and HESSID to be configured
The new wpa_supplicant.conf file global parameters interworking and
hessid can be used to configure wpa_supplicant to include
Interworking element in Probe Request frames.
2011-10-16 23:55:34 +03:00
Jouni Malinen
b83e3e93c8 IEEE 802.11u: Add configuration and advertisement for Interworking 2011-10-16 23:55:34 +03:00
Jouni Malinen
0c840c33f7 Move GAS/ANQP build routines to a separate file from P2P
GAS/ANQP is a generic protocol and in no way specific to P2P, so move
routines used to build GAS/ANQP frames to a separate file that can be
shared for other uses than just P2P service discovery.
2011-09-29 22:18:46 +03:00