Commit graph

2688 commits

Author SHA1 Message Date
Dmitry Shmidt
1a13534f17 Change executable permissions for Android
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-02-25 16:21:18 +02:00
Jouni Malinen
c4d4aebe69 wext: Do not include typedefs for Android build
Android build gets __u32 and friends from
bionic/libc/kernel/arch-x86/asm/types.h and having the typedefs here
causes redefinition errors.
2011-02-25 13:36:17 +02:00
Jouni Malinen
47c64bfcc7 wext: Sync with linux/wireless.h from wireless-testing.git
This updates the Linux wireless extensions header file to be based
on the latest version (22).
2011-02-25 13:29:52 +02:00
Konguraj(Raj) Kulanthaivel
43a26f606c P2P: Add wpas_notify_p2p_sd_response
Signed-off-by: Konguraj(Raj) Kulanthaivel <konguraj.kulanthaivel@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-24 22:47:34 +02:00
Konguraj(Raj) Kulanthaivel
e1653cac23 P2P: Add wpas_notify_p2p_sd_request
Signed-off-by: Konguraj(Raj) Kulanthaivel <konguraj.kulanthaivel@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-24 22:45:39 +02:00
Jean-Michel Bachot
5ccdf84f0d P2P: Add invitation result notification
Add a notification function for the result of an invitation.

Signed-off-by: Jean-Michel Bachot <jean-michelx.bachot@linux.intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-24 22:40:21 +02:00
Jayant Sane
c2641bf7cf P2P: Add GO negotiation status notification
Signed-off-by: Jayant Sane <jayant.sane@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-24 22:34:52 +02:00
Konguraj(Raj) Kulanthaivel
32d1bce0c0 P2P: Add wpas_notify_p2p_go_neg_req
Add a notification for received GO negotiation requests.

Signed-off-by: Konguraj(Raj) Kulanthaivel <konguraj.kulanthaivel@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-24 22:30:19 +02:00
Johannes Berg
408af93ed4 P2P: Add group removed notification
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-24 22:27:23 +02:00
Johannes Berg
56eeb8f299 P2P: Add method to signal lost device
This signal is used to notify users of the P2P
state machine or wpa_supplicant of lost devices.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-24 22:22:16 +02:00
Johannes Berg
d642d2d267 P2P: Add notification for P2P device found
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-24 22:08:18 +02:00
Johannes Berg
c165d81eea P2P: Add p2p_get_peer_found to get peer info
This will only retrieve information about peers that have been fully
discovered, not peers that are only half-discovered based on their Probe
Request frames.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-24 22:05:22 +02:00
Johannes Berg
8fd7dc1b1c P2P: Add new_device flag to dev_found callback
The DBus code will want to have perfect matching of dev_found and the
dev_lost it adds so it doesn't need to keep track internally. Enable
that with a new flag in the core that tracks whether we have already
notified about this -- the existing users can ignore it.

The part where this is always set to 1 if the new device is discovered
by a driver that has P2P in the driver is buggy -- the driver should
feed the P2P peer database and then that should feed the notification
here instead.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-24 21:59:58 +02:00
Konguraj(Raj) Kulanthaivel
c5db8e5170 P2P: Embed publically visible struct in peer info
This embeds some information about each P2P peer that will be publically
visible in a struct that is shared.

The dev_found notification function is also passed the new struct, which
requires some work for the driver-based P2P management.

Signed-off-by: Konguraj(Raj) Kulanthaivel <konguraj.kulanthaivel@intel.com>
Signed-off-by: Fabien Marotte <fabienx.marotte@linux.intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-24 21:51:17 +02:00
Helmut Schaa
e926bcffd8 hostapd: Inherit correct MAC address for AP VLAN interfaces
When using multiple vifs and dynamic vlan tagging is enabled on any
interface, the created AP VLAN interfaces get the BSSID of the first
AP mode interface instead of the BSSID of the corresponding AP mode
interface.

Example:

wlan0 - xx:xx:xx:xx:x0
wlan1 - xx:xx:xx:xx:x1

Assume a STA connects to the AP interface wlan1 and gets a dynamic
VLAN tag 100 assigned by the RADIUS server. Hostapd will create an AP
VLAN interface wlan1.100 but doesn't set an address for this interface
which results in wlan1.100 getting the same address as wlan0:

wlan1.100 - xx:xx:xx:xx:x0

As a result the STA that was moved to wlan1.100 isn't able to finish its
4-way handshake since mac80211 won't pass its frames to wlan1.100 due to
the different address.

To fix this issue make use of the address of the AP interface when
creating an AP VLAN interface.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
2011-02-24 21:25:40 +02:00
Jouni Malinen
9526fd293f P2P: Handle P2P-not-supported without segfaults
Previous code was assuming that the P2P module is always initialized.
However, that is not the case anymore with drivers that do not support
P2P. Add verification of whether P2P is enabled before trying to execute
P2P commands.
2011-02-24 21:13:30 +02:00
Ben Greear
24d75245bd AP: Update logging related to inactivity and disassociation
Add MAC addresses for stations and use wpa_msg instead of printf
methods to make it easier to grep logs and find messages for the
station in question.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-02-24 17:44:45 +02:00
Ben Greear
1aae01fc04 Add more wpa_auth debugging messages 2011-02-24 17:35:59 +02:00
Ben Greear
48b84f18a3 Wait 1 second before (re)scanning on authentication timeout
If we timed out, the AP or the local radio may be busy.
So, wait a second until scanning again.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-02-24 17:16:16 +02:00
Ben Greear
e29853bbff SME: Add timers for authentication and asscoiation
mac80211 authentication or association operation may get stuck for some
reasons, so wpa_supplicant better use an internal timer to recover from
this.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-02-24 16:59:46 +02:00
Jouni Malinen
effab86ff2 Remove unneeded OpenSSL error messages from key/cert parsing
If parsing of the certificate or private key succeeds using any of
the tried encoding types, clear the OpenSSL error queue without
showing the pending errors in debug log since they do not really
provide any useful output and can be confusing.
2011-02-22 22:19:55 +02:00
Raghunathan Kailasanathan
58708b3bd1 nl80211: Use nl_atype() from libnl
libnl provides nla_type() which can be used to derive nla_type from
struct nlattr.
2011-02-22 21:48:49 +02:00
Jouni Malinen
b89883a444 P2P: Notify WPS-M2D event on parent interface and handle PBC overlap
GO may use M2D to notify that PBC overlap was detected if the GO was
configured to allow only a specific P2P Device to connect using PBC.
We need to report the M2D message on the parent interface if a
separate group interface is used. In addition, we can stop the P2P
operation if PBC overlap was indicated similarly to what we are
already doing in th case the overlap is detected locally.
2011-02-22 12:20:16 +02:00
Jouni Malinen
9d832bd07d Remove obsolete comments about libnl 1.1 being new 2011-02-21 23:41:56 +02:00
Jouni Malinen
a432bafbca wpa_cli: Add newline to end of responses in interactive mode
Some of the wpa_supplicant control interface commands, like WPS_PIN,
may not include a newline in the end of the response. This can result
in the response being lost when wpa_cli redraws the screen after an
event message. Add a newline after such responses in interactive mode
to avoid the problem.
2011-02-21 22:50:11 +02:00
Guy Eilam
e4ac6417c7 utils: Corrected a typo in header's name definition
Corrected a typo in the BASE64_H definition that
might cause the header file to be included more than once.

Signed-off-by: Guy Eilam <guy@wizery.com>
2011-02-21 22:44:46 +02:00
Ben Greear
4c9695be8f WPS ER: Stop eloop only on the last terminate_cb
This allows all WPS ER instances to be cleaned up properly if more
than one interface has an active WPS ER when wpa_supplicant is being
killed.
2011-02-21 21:47:46 +02:00
Christian Lamparter
6fc34d9fe5 Increase internal TLSs client key exchange buffer
This patch fixes a problem I had when I tried to connect
an embedded system [wpa_supplicant, CONFIG_TLS=internal]
to my TLS secured network.

TLSv1: Send CertificateVerify
TLSv1: CertificateVerify hash - hexdump(len=36): ha .. ha
PKCS #1: pkcs1_generate_encryption_block - Invalid buffer lengths \
                        (modlen=512 outlen=454 inlen=36)

It turned out that a fixed 1000 byte message buffer was just
a little bit too small for the 4096 bit RSA certificates
I'm using.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
2011-02-21 18:25:34 +02:00
Helmut Schaa
f39b07d7ed hostapd: Allow coexistance of HT BSSes with WEP/TKIP BSSes
In multi BSS setups it wasn't possible to set up an HT BSS in
conjunction with a WEP/TKIP BSS. HT needed to be turned off entirely
to allow WEP/TKIP BSSes to be used.

In order to allow HT BSSes to coexist with non-HT WEP/TKIP BSSes add a
new BSS conf attribute "disable_11n" which disables HT capabilities on a
single BSS by suppressing HT IEs in the beacon and probe response
frames. Furthermore, mark all STAs associated to a WEP/TKIP BSS as
non-HT STAs. The disable_11n parameter is used internally; no new entry
is parsed from hostapd.conf.

This allows a non-HT WEP/TKIP BSS to coexist with a HT BSS without
having to disable HT mode entirely. Nevertheless, all STAs associated to
the WEP/TKIP BSS will only be served as if they were non-HT STAs.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
2011-02-21 17:27:16 +02:00
Jouni Malinen
16a83d2965 FT: Set EAPOL state machined to authenticated state with FT-EAP
When FT protocol run is completed with FT-EAP, the EAPOL state machine
needs to be notified of the completed authentication to make sure it
does not try to start new authentication.
2011-02-20 21:57:53 +02:00
Jouni Malinen
55bce124e5 FT: Fix FT-EAP to set EAPOL Authenticator into authenticated state
This is needed to avoid the EAPOL Authenticator from trying to start
new authentication when FT protocol is used. [Bug 384]
2011-02-20 21:56:56 +02:00
Jouni Malinen
7e0318505c FT: Specify source MAC address for RRB messages
Use l2_packet with Ethernet header included so that the source
address for RRB packets can be forced to be the local BSSID. This
fixes problems where unexpected bridge interface address may end
up getting used and the recipient of the frame dropping it as
unknown R0KH/R1KH.
2011-02-20 17:50:11 +02:00
Ben Greear
e1504976f1 Do not propagate bad scan results to siblings sharing the radio
This decreases useless work and re-scans by siblings when a
device gets a scan failure.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-02-16 18:55:37 +02:00
Jouni Malinen
6603a96602 Flush STA entries in hostapd when clearing STAs from kernel
This is needed to keep kernel and hostapd in sync. In addition,
the obsolete entry in hostapd prevented use of Deauthentication
or Disassociation frame with reason code 6/7 mechanism to indicate
to the STA that there is no association if the STA missed the
broadcast Deauthentication frame for any reason.
2011-02-10 22:31:32 +02:00
Jouni Malinen
e3e52e364e hostapd: Fix RADIUS client configuration update on reconfig
The internal pointer to RADIUS client configuration needs to be
updated whenever a new hostapd configuration is loaded. Without
this, freed memory may be dereferenced and this can result in
segmentation faults.
2011-02-10 22:12:29 +02:00
Jouni Malinen
810f08bab4 Make sure reserved field in WMM IE is set to 0
This was previously left uninitialized for Beacon frames and could
potentially have any value.
2011-02-10 22:10:40 +02:00
Jouni Malinen
50b16da13f Fix CONFIG_NO_STDOUT_DEBUG=y build 2011-02-10 20:24:06 +02:00
Ben Greear
f049052b9e Use wpa_msg() instead of wpa_printf()
This converts number of debugging messages to use wpa_msg() in order
to allow the interface name to be shown with the messages.

A new function, wpa_dbg(), is introduced to allow
CONFIG_NO_STDOUT_DEBUG=y builds to remove the debug strings. This is
otherwise identical with wpa_msg(), but it gets compiled out if stdout
debugging is disabled.
2011-02-10 20:14:46 +02:00
Jouni Malinen
2944824315 hostapd: Add require_ht configuration parameter
This can be used to configure hostapd to reject association with
any station that does not support HT PHY.
2011-02-09 15:08:47 +02:00
Jouni Malinen
e67b55fb11 wpa_s AP: Deliver EVENT_RX_PROBE_REQ events to AP processing
This is needed to allows WPS PBC session overlap detection to work
with drivers that process Probe Request frames internally. This
code is is run in hostapd, but the wpa_supplicant AP mode did not
have call to the hostapd_probe_req_rx() function even though it
registered handlers for hostapd Probe Request RX callbacks.
2011-02-08 14:32:35 +02:00
Jouni Malinen
d601247ca9 P2P: Allow WPS_PBC command on GO to select on P2P Device Address
An optional parameter, p2p_dev_addr, can now be given to WPS_PBC
command on P2P GO to indicate that only the P2P device with the
specified P2P Device Address is allowed to connect using PBC. If
any other device tries to use PBC, a session overlap is indicated
and the negotiation is rejected with M2D. The command format for
specifying the address is "WPS_PBC p2p_dev_addr=<address>", e.g.,
WPS_PBC p2p_dev_addr=02:03:04:05:06:07

In addition, show the PBC session overlap indication as a WPS failure
event on an AP/GO interface. This particular new case shows up as
"WPS-FAIL msg=4 config_error=12".
2011-02-07 18:28:36 +02:00
Ben Greear
379ff7b9d4 hostapd: Add iface-name wpa_msg() callback registration
This allows the interface name to be automatically
added to log file lines by the core logging logic.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-02-06 20:50:32 +02:00
Ben Greear
4f1495aefa Add interface name to wpa_msg() output
This makes log files much more readable if multiple interfaces
are being controlled by the same process. The interface name is
added to stdout/file/syslog entries, but not to the messages
sent to control interface monitors to avoid issues with parsing
in external programs.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-02-06 20:39:34 +02:00
Ben Greear
b41a47c03f hostapd: Allow logging to file
Also supports 'relog' CLI command to re-open the log file.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-02-06 20:24:16 +02:00
Ben Greear
ac6912b5d1 wpa_supplicant: Support 'relog' command to re-open log files
This allows rolling log files:

mv log.txt log.txt.1
wpa_cli relog

Signed-off-by: Ben Greear <greearb@candelatech.com>
2011-02-06 20:15:19 +02:00
Johannes Berg
3103f34576 P2P: Add wpas_p2p_disconnect()
Add a new API function wpas_p2p_disconnect()
to disconnect from or dissolve a group.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-02 17:30:15 +02:00
Johannes Berg
bbeee9b0db P2P: Use a variable for generated PIN to allow multiple uses
In order to pass the same PIN to multiple notifications in the future,
generate it centrally.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-02 17:12:37 +02:00
Johannes Berg
0c11c63375 util: Add compact MAC address formatting/parsing
The P2P DBus interface will use addresses for
DBus paths, and uses them without any separators.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-02 17:11:00 +02:00
Johannes Berg
d750b7e699 DBus: Improve error reporting
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-02 17:03:32 +02:00
Johannes Berg
6d7111418d DBus: Increase introspection buffer sizes
The P2P additions will add more data so
that the current buffers aren't big enough.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2011-02-02 17:01:29 +02:00