Commit graph

2339 commits

Author SHA1 Message Date
Jouni Malinen
7e3c178142 Remove unused TX queue parameters related to Beacon frames
These are not used by any driver wrapper, i.e., only the four
data queues (BK, BE, VI, VO) are configurable. Better remove these
so that there is no confusion about being able to configure
something additional.
2010-11-05 01:23:17 +02:00
Jouni Malinen
ccb7e5ee59 WPS: Send WSC_NACK if message without Message Type is received 2010-11-04 18:17:00 +02:00
Jouni Malinen
4a64a51b63 WPS: Share common function for building WSC ACK/NACK
These are identical functions in Enrollee and Registrar and there
is no need to maintain two copies of the same functionality.
2010-11-04 18:16:14 +02:00
Jouni Malinen
7b23f0f3c8 WPS: Do not advertise support for WEP in WPS 2.0 build
There is no point in advertising support for WEP or Shared Key
authentication if we are going to reject those anyway based on
WPS 2.0 rules.
2010-11-04 17:37:20 +02:00
Jouni Malinen
c7c0ddfd91 WPS: Remove PushButton from M1 ConfigMethods on AP
These config methods are for the Enrollee role, i.e., for adding
external Registrars, and as such, PushButton should not be claimed
to be supported.
2010-11-04 17:29:48 +02:00
Jouni Malinen
6e1468839c nl80211: Allow libnl to be replaced with libnl-tiny
CONFIG_LIBNL_TINY=y can be used to select libnl-tiny instead of
libnl.
2010-11-04 17:14:58 +02:00
Jouni Malinen
8dcb61ce5d WPS: Comment out WEP configuration lines on reconfig 2010-11-04 17:02:16 +02:00
Jouni Malinen
b029bd33c4 P2P: Copy p2p_intra_bss setting to the group interface
This is needed to allow p2p_intra_bss take effect when using
separate group interfaces.
2010-11-04 16:53:09 +02:00
Jouni Malinen
a0a9f3b02f P2P: Allow p2p_cancel to cancel P2P client that has not yet connected
This can now be used to cancel a P2P client interface that has not
yet completed the first 4-way handshake with a GO.
2010-11-04 11:59:44 +02:00
Jouni Malinen
534525ff05 P2P: Skip extra remain-on-channel if oper channel matches
There is no need to separately move to the correct channel
for transmitting an Action frame that is using the group
interface (i.e., source address is P2P Interface Address).
This removes extra latency from P2P Action frame operations
within a P2P group.
2010-11-02 19:35:40 +02:00
Jouni Malinen
07fef399a1 WPS ER: Clear WPS state if PutMessage does not include NewOutMessage
This is needed to avoid getting stuck with pending WPS operation, e.g.,
when an AP replies to WSC_NACK with HTTP OK, but without following
message.
2010-11-02 11:20:54 +02:00
Helmut Schaa
65ae1afd44 nl80211: Pass data frames from unknown STAs to hostapd
Pass data frames from unknown STAs to hostapd in order to reply with
a Deauthentication or Disassociation frame. This fixes compliance
with IEEE Std 802.11-2007, 11.3.

Furthermore, this does not cause a lot of overhead (at least with
mac80211 drivers) since mac80211 does not pass all data frames (but
at least from unauthenticated and unassociated STAs) to cooked monitor
interfaces.

Tested with rt2800pci on a MIPS board.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
2010-10-31 21:36:43 +02:00
Jouni Malinen
acec8d3203 Add ctrl_iface command 'GET version'
This can be used to fetch the wpa_supplicant/hostapd version
string.
2010-10-31 17:07:31 +02:00
Dmitry Shmidt
ae6e1bee67 Add WPA_IGNORE_CONFIG_ERRORS option to continue in case of bad config
This is an option to continue with wpa_supplicant and hostapd even if
config file has errors. The problem is that these daemons are the best
"candidates" for the config change, so if they can not start because
config file was let's say corrupted, you can not fix it easily.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2010-10-31 12:38:49 +02:00
Jouni Malinen
b7412dabd9 P2P: Fix random channel selection to use os_get_random
This could have been using an uninitialized variable instead of
purposefully random value in picking up the channel. There is not
much of a difference for the use case here, but anyway, we may
as well do what was initially planned here and.
2010-10-31 12:27:37 +02:00
Jouni Malinen
79222cfa61 P2P: Reorder code to avoid memory leak on error path 2010-10-31 12:24:21 +02:00
Jouni Malinen
d25f7212da Fix copy-paste bug in p2p_serv_disc_resp handling
The destination address for p2p_serv_disc_resp must always be set
to an individual MAC address unlike p2p_serv_disc_req which may use
00:00:00:00:00:00 to indicate wildcard query. As such, we should not
try to check for this special case here.
2010-10-31 12:17:30 +02:00
Jouni Malinen
d394a22f30 P2P: Add NULL pointer validation for ssid for group started event
It looks likely that ssid is not NULL here, but better keep this
consistent with other uses of ssid pointer in this function.
2010-10-31 12:12:07 +02:00
Jouni Malinen
d96e79f1e7 Make wpa_hexdump_buf{,-key} handle NULL buffer
This matches with behavior of other wpa_hexdump* functions.
2010-10-31 12:09:18 +02:00
Dmitry Shmidt
7a6a6374f2 Clear vars in drivers makefile
drivers.mak is shared between hostapd and wpa_supplicant and
compiling them together may create "wrong" flags.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2010-10-31 11:59:31 +02:00
Jouni Malinen
5245483f80 WPS ER: Add validation of WPS attributes in proxied Probe Request
When strict validation is enabled in the build, check the WPS
attributes in proxied Probe Request frames.
2010-10-31 11:57:13 +02:00
Jouni Malinen
ea78c315a2 Add ctrl_interface event for association rejected 2010-10-27 20:28:16 +03:00
Jouni Malinen
59ddf221c8 Add BSSID to association rejected events 2010-10-27 20:27:39 +03:00
Jouni Malinen
10c4edde6e P2P: Do not re-send PD Request for join-a-group after acked frame
We are not actually interested in the PD Response in join-a-group
case, so there is no point in trying to send PD Request until the
response is received. This avoids an extra PD getting started after
a join-a-group operation in some cases.
2010-10-27 19:36:10 +03:00
Jouni Malinen
58e54293db P2P: Fix removal_reason setting to use correct pointer
The previous version triggered a NULL pointer dereference on
P2P_GROUP_REMOVE * command.
2010-10-27 11:47:41 +03:00
Jouni Malinen
c926593119 Allow EAPOL frames from pre-authenticating station to be processed 2010-10-27 11:34:29 +03:00
Shan Palanisamy
d143bdc862 atheros: Remove debug for ioctls that are not used anymore
This is needed to fix build with a newer driver version.
2010-10-27 11:33:40 +03:00
Jouni Malinen
0ae2aa14a5 Fix compiler warning from previous commit 2010-10-27 11:31:32 +03:00
Jouni Malinen
2f9c6aa665 Fix memory leak in P2P build without MLME
The ieee80211_sta_free_hw_features() function is now used outside
the MLME code, so better make sure it gets included in the build
to avoid leaking memory.
2010-10-27 11:26:46 +03:00
Jouni Malinen
e11f5a2cbc hostapd: Set operstate UP when initializing AP mode
This is needed to avoid problems with other applications setting and
leaving the interface to IF_OPER_DORMANT state. In AP mode, the interface
is ready immediately after the keys are set, so we better make sure the
DORMANT state does not prevent normal operations after that.
2010-10-26 16:30:28 +03:00
Jouni Malinen
4e0c025d13 P2P: Fix parsing of UTF-8 device names
The control character verification was supposed to only replace
bytes 0..31, not 0..31 and 128..255 as happened on systems where
char is signed.
2010-10-26 10:40:35 +03:00
Jouni Malinen
be88391dee WPS ER: Cache AP settings for APs that restart UPnP
This is needed to avoid issues with APs that restart their UPnP,
e.g., when ER reconfigures them. The previously known settings are
now cached and taken into use if an AP is detected to leave
(ssdp:byebye) and then return.
2010-10-25 22:22:07 +03:00
Jouni Malinen
ed159ad41b WPS ER: Add more details to wps_er_pbc failure returns
Indicate the reason for the failure when wps_er_pbc is rejected.
2010-10-25 21:59:25 +03:00
Jouni Malinen
669f322d0e WPS ER: Fix SetSelectedRegistrar to include wildcard AuthorizedMACs
This is required by WPS 2.0, so add the wildcard address to
AuthorizedMACs if no addresses are in the list.
2010-10-25 21:45:29 +03:00
Jouni Malinen
20ebd9c4b9 WPS ER: Only activate PBC mode on single AP
Verify that the UUID given to wps_er_pbc command is known and only
activate PBC mode on the matching AP. The UUID can be that of the
AP or the station/Enrollee.
2010-10-25 21:41:10 +03:00
Jouni Malinen
3e7533b399 WPS ER: Show SetSelectedRegistrar events as ctrl_iface events
This makes it easier to figure out if something goes wrong in
preparing the AP for enrolling a station.
2010-10-25 21:29:22 +03:00
Jouni Malinen
c973f3868a P2P: Remove P2P group on driver resource becoming unavailable
Add a new driver event, EVENT_INTERFACE_UNAVAILABLE, for indicating
that the driver is not able to continue operating the virtual
interface in its current mode anymore, e.g., due to operating
channel for GO interface forced to a DFS channel by another virtual
interface.

When this happens for a P2P group interface, the P2P group will
be terminated and P2P-GROUP-REMOVED event shows the reason for
this as follows:
P2P-GROUP-REMOVED wlan0 GO reason=UNAVAILABLE
2010-10-25 19:16:11 +03:00
Jouni Malinen
129eb428b1 WPS: Fix wps_reg command documentation to require BSSID
Replacing the BSSID with 'any' has never worked with wps_reg
command, so better not claim it could work. In addition, reject
this is wpa_supplicant to make it clearer that the operation
fails.
2010-10-25 18:56:49 +03:00
Jouni Malinen
3071e18109 P2P: Add mechanism for timing out idle groups
A new configuration parameter, p2p_group_idle, can now be used to set
idle timeout value for P2P groups in seconds (0 = no timeout). If set,
this values is used to remove P2P group (both GO and P2P client)
interfaces after the group has been idle (no clients/GO seen) for the
configuration duration.

The P2P-GROUP-REMOVED event is now indicating the reason for group
removal when known. For example:
P2P-GROUP-REMOVED wlan0 GO reason=REQUESTED
P2P-GROUP-REMOVED wlan1 client reason=IDLE
2010-10-25 18:24:15 +03:00
Jouni Malinen
1f4c7b6b2a hostapd: Fix compiler warning
Commit 83e843e830 copied a workaround
without updating the return value to match with the void function.
2010-10-25 13:38:06 +03:00
Jouni Malinen
83e843e830 hostapd: Avoid crashing on station mode disassoc event
Some driver wrappers may end up indicating a disassociation or
deauthentication event without the address of the station, e.g.,
based on a previous non-AP mode event. Avoid crashing hostapd
by verifying that the require address parameter is available in
the event before processing it.
2010-10-22 17:43:23 +03:00
Jouni Malinen
f19858f5a8 Show wpa_supplicant version number in the debug log 2010-10-22 11:50:34 +03:00
Jouni Malinen
450eddcfae hostapd: Add wps_config ctrl_interface command for configuring AP
This command can be used to configure the AP using the internal
WPS registrar. It works in the same way as new AP settings received
from an ER.
2010-10-21 16:49:41 +03:00
Jouni Malinen
7374b68ee9 P2P: Fix p2p_send_action conversions
Couple of these missed the change in the first argument and resulted
in various crashes.
2010-10-20 21:32:18 +03:00
Jouni Malinen
3f9285ff19 P2P: Delay send_action call if p2p_scan is in progress
In order to avoid confusing the driver with a new remain-on-channel
request, delay sending of a new Action frame if the driver indicates
Action frame RX diromg a scan.
2010-10-20 19:44:21 +03:00
Jouni Malinen
0b8889d8e5 P2P: Do not stop Listen state if it is on correct channel
This is needed to optimize response to GO Negotiation Request frames.
The extra remain-on-channel cancel followed by new remain-on-channel for
the same channel takes too much time with some driver/firmware
designs for the response to go out quickly enough to avoid peer
timing out while waiting for our response.
2010-10-20 19:44:16 +03:00
Jouni Malinen
35c5d61037 Fix crash on channel list changed event during driver init
The driver wrapper may indicate EVENT_CHANNEL_LIST_CHANGED before
completing init(). This would likely result in segfault when driver
channel list is being read as part of processing this event when
P2P is enabled.
2010-10-20 19:30:55 +03:00
Jouni Malinen
ef10f4733f WPS ER: Add wps_er_set_config to use local configuration
This command can be used to enroll a network based on a local
network configuration block instead of having to (re-)learn the
current AP settings with wps_er_learn.
2010-10-20 13:37:01 +03:00
Jouni Malinen
cbbf4a1cc3 WPS: Fix a compiler warning in hostapd_wps_update_ie() 2010-10-20 13:35:55 +03:00
Jouni Malinen
2c8a4eef41 WPS: Update Beacon/ProbeResp IE on wps_version_number changes
This test command is supposed to change the WPS version number in all
places immediately, so make sure that the IEs used in management
frames get updated immediately.
2010-10-19 19:57:01 +03:00