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6392 commits

Author SHA1 Message Date
Eduardo Abinader
3bdc651a62 tests: Fix current log dir symbolic link
Fix updating of the current symbolic link when LOGDIR is already set.
The current symbolic link was only set, if LOGDIR has not been
previously defined. If the user had chosen to cancel the running test
iteration and run it again by running start.sh again, the current
symbolic link was not updated.

Signed-off-by: Eduardo Abinader <eduardo.abinader@openbossa.org>
2014-03-06 00:04:34 +02:00
Michal Kazior
89de64c5c0 ACS: Fix VHT80 segment picking
For example, the previous implementation considered [44, 48, 52, 56] to
be a valid VHT80 channel -- which it is not. This resulted in, e.g.,
failure to start CAC when channels on overlapped segments included DFS
channels.

Add a check similar to the HT40 one to prevent that. The check is
performed this way as the ACS implementation assumes the primary channel
to be the first channel in a given segment.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
2014-03-06 00:01:29 +02:00
Janusz Dziedzic
1f37483416 DFS: Print error in case CAC fails
Previously, we printed this message as a debug one, which was confusing
in case verbose debug messages were disabled. User could think CAC
started but never ended. Add more parameterss to DFS_EVENT_CAC_START, so
external programs can more easily check what was wrong in case of
errors.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2014-03-05 23:59:04 +02:00
Moshe Benji
354c903f8e AP/GO interface teardown optimization
This commit adds an option to optimize AP teardown by leaving the
deletion of keys (including group keys) and stations to the driver.

This optimization option should be used if the driver supports stations
and keys removal when stopping an AP.

For example, the optimization option will always be used for cfg80211
drivers since cfg80211 shall always remove stations and keys when
stopping an AP (in order to support cases where the AP is disabled
without the knowledge of wpa_supplicant/hostapd).

Signed-off-by: Moshe Benji <moshe.benji@intel.com>
2014-03-05 23:57:02 +02:00
Rahul Jain
8bc4372f37 Use P2P_IE_VENDOR_TYPE more consistently
Previously, both this and combination of OUI_WFA and P2P_OUI_TYPE were
used. Using the full 32-bit value as a single operation saves a bit in
code size, so start moving towards using it more consistently when
writing or finding the P2P vendor specific element.

Signed-off-by: Rahul Jain <rahul.jain@samsung.com>
2014-03-05 23:36:54 +02:00
Rahul Jain
8714caa1c2 WPS: Parse Registrar Configuration Methods
This new subelement was added into the WFA Vendor Extension.

Signed-off-by: Rahul Jain <rahul.jain@samsung.com>
2014-03-05 23:26:16 +02:00
Jouni Malinen
b89c43d36a tests: Group formation and two peers at the same time
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-03-05 22:40:28 +02:00
Jouni Malinen
39f1cac57e tests: Persistent group formation with reverse roles
This increase test coverage a bit for the Persistent group flag in GO
Negotiation Response.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-03-05 22:40:28 +02:00
Jouni Malinen
7e6ca8a534 tests: Extended listen timing in GO Negotiation messages
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-03-05 22:40:28 +02:00
Jouni Malinen
0e67482427 tests: P2P GO Negotiation with PBC vs. PIN
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-03-05 22:40:28 +02:00
Jouni Malinen
6b9f7af651 nl80211: Extend the new vendor command for testing nl80211
CONFIG_TESTING_OPTIONS=y build of wpa_supplicant now allows arbitrary
cfg80211 commands to be performed through the new VENDOR ctrl_iface
command by using a special vendor_id ffffffff. The command identifier
(NL80211_CMD_*) is encoded as the subcmd and the attributes in the
hexformatted data area. Response attributes are returned as a hexdump.

For example, this shows a NL80211_CMD_FRAME and a response (cookie
attribute) on a little endian host:

wpa_cli -i wlan0 vendor ffffffff 59 080003004d0000000800260085090000....
0c00580000d7868c0388ffff

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-03-05 17:19:58 +02:00
Jouni Malinen
b4343b9c94 tests: More thorough P2P GO Negotiation Request protocol checks
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-05 12:47:26 +02:00
Jouni Malinen
11d78bb1ee tests: WPS 2.0 rejection of WEP credential
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-03-05 12:40:54 +02:00
Jouni Malinen
08e4bd8751 tests: PD-before-GO-Neg workaround
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-05 12:00:20 +02:00
Eliad Peller
3a94adbf42 P2P: Do not start scan for P2P Device interfaces at driver init
wpa_supplicant started delayed sched scan also on P2P Device interfaces,
resulting in erroneous scans and connection attempts. Skip that on
driver init when the interface is dedicated only for P2P management
purposes.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
2014-03-04 22:34:00 +02:00
David Spinadel
aa10983004 P2P: Do not initialize bgscan on P2P interfaces
As a P2P group has a unique SSID and one security domain, it does
not make sense to enable background scanning for roaming purposes.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2014-03-04 22:32:24 +02:00
Andrei Otcheretianski
819f096f5b nl80211: Fix RTM event handling for dynamic interfaces
When an interface is disabled through rtm event, wpa_supplicant's
EVENT_INTERFACE_DISABLED is generated, which in turn, may
completely destroy wpa_driver_nl80211_data struct (drv). This
scenario happens now when P2P GO interface is disabled. Since this
struct may be used later in this function it causes segmentation fault.

Fix it by trying to find drv again in the interface list after
wpa_supplicant's event handling.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2014-03-04 22:30:48 +02:00
Alexander Bondar
54ac5aa271 config: Add bgscan option when saving global configuration
Signed-off-by: Alexander Bondar <alexander.bondar@intel.com>
2014-03-04 22:27:39 +02:00
David Spinadel
268043d55f bgscan: Do not initialize bgscan if disabled by user
Do not initialize bgscan if the user explicitly set bgscan to an empty
string. Without this patch wpa_supplicant tries to initialize bgscan to
the first option if the string is empty.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2014-03-04 22:26:19 +02:00
Beni Lev
adef89480d nl80211: Add vendor command support
Add a callback to the driver interface that allows vendor specific
commands to be sent. In addition, a control interface command is added
to expose this new interface outside wpa_supplicant:

Vendor command's format:
VENDOR <vendor id> <sub command id> [<hex formatted data>]

The 3rd argument will be converted to binary data and then passed as
argument to the sub command.

This interface is driver independent, but for now, this is only
implemented for the nl80211 driver interface using the cfg80211 vendor
commands.

Signed-off-by: Beni Lev <beni.lev@intel.com>
2014-03-04 22:24:20 +02:00
Felix Fietkau
d0595b25b4 nl80211: Fix tearing down WDS STA interfaces
wpa_driver_nl80211_if_remove() checks bss->if_added before deleting an
interface, which is 0 for the first BSS. The only part of
wpa_driver_nl80211_if_remove() that should get called for WDS STA
interfaces is the call to nl80211_remove_iface(), which can be pulled in
here directly.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
2014-03-04 20:13:01 +02:00
Jouni Malinen
05ef25a642 tests: Add protocol tests for P2P message processing
This commit includes number of test frames for attribute parsing.
Invitation Request and Provision Discovery processing is also covered.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 22:59:51 +02:00
Jouni Malinen
26e0c68f10 tests: P2P PD retries and timeout
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 22:23:52 +02:00
Jouni Malinen
b7772b209e tests: P2P Device management with connect command
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 21:55:59 +02:00
Jouni Malinen
5f7e1c06cd Redirect more frames with ext_mgmt_frame_handling=1
This allows Action frames from not-associated stations to be processed
by external test tools.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
7738163951 RADIUS server: Copy IPv4 address only when IPv6 is not used
The local addr variable is valid only when !ipv6, so there is no point
in copying it for the IPv6 case.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
508e24c20b dbus: Clean up error reporting for TDLS peer address parsing
Passing a pointer to an error reply message is not very robust since
memory allocation could fail even for that error message. Instead, use a
separate error value as the return value from get_peer_hwaddr_helper()
and return a pointer to the error message through a pointer-to-pointer
so that the error case will always be clear.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
3b6170b78d WPS: Remove duplicate variable setting
There is no need to use a for loop here since the h variable is
set identically at the beginning of the body anyway.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
78789d95b4 Remove unnecessary variable initialization
The following if statements set the new_op_mode value in all cases,
so there is no need to initialize this to 0 first. This removes a
static analyzer warning.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
a7c37d92d2 dbus: Remove duplicated variable assignment
This gets rid of a static analyzer warning.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
e997bc75dd Remove a static analyzer warning about unused variable write
The pos variable was not used between its first and second assignment.
Clean this up by using the pos variables instead of the buf (start of
the buffer).

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
ea3b8c1d2d Do not use a separate variable for tracking first entry in a list
The pos pointer can be compared to the start of the buffer pointer to
determine whether the entry is the first one in the list. This gets rid
of some static analyzer warnings about unused variable writes.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +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
6ed626df40 Remove unused gid_str pointer update
The group name is not used on these paths, so just remove it from the
directory name without updating gid_str to point to the unused group
name.

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
a5802c0620 OpenSSL: Avoid never-used analyzer warning
Use #ifdef blocks more cleanly to avoid unnecessary never-used
assignment of a variable.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
7b6e81575f Clean up hostapd add_iface error path operations
If hapd_iface->bss[i] == NULL, this could have resulted in NULL pointer
dereference in the debug print. Avoid this by skipping the message in
case of NULL pointer. In addition, clear iface->bss[i] to NULL for
additional robustness even though this array gets freed immediately.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
67adcd266c WNM: Check wpa_s->current_bss more consistently
The scan result comparison routine would not make much sense without
current BSS level known, so return from the function without going
through the iteration that could have dereferenced the pointer if
wpa_s->current_bss == NULL.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
3ff8073db7 EAP-FAST: Use clear eap_get_config() result validation
This was previously checked through the eap_peer_tls_ssl_init() call
which made it difficult for static analyzers. Add an explicit check for
config == NULL into the beginnign of eap_fast_init() since this will
always result in initialization failing anyway.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
a8716d13bf roboswitch: Verify that register read succeeds before comparing result
If wpa_driver_roboswitch_read() fails before such comparison, the values
that are being compared are not initialized properly and as such, there
is not much point in comparing them either.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
3d91a0470f DFS: Make sure center frequency is always initialized for VHT
This seemed to be fine on most code paths, but the code was complex
enough to make the analysis difficult (and a bit too much for static
analyzers). There is no harm in forcing these parameters to be
initialized, so do that to make sure they cannot be left uninitialized.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
fa0a9f536c trace: Fix memory use on no-function name path
bfd_demangle() call could be skipped if data.function == NULL. Make sure
the already freed aname pointer cannot be used again in such a case.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:12 +02:00
Jouni Malinen
d12eb581f9 test: Use more consistent NULL checking for associate ssid parameter
This was checked once against NULL, but not on the following uses.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:11 +02:00
Jouni Malinen
bd27b1360f Make code path easier for static analyzers
record->type == NULL case was handled through the record->type_length
comparison. While this was correct, it is a bit difficult for static
analyzers to understand, so add an extra check for NULL to avoid false
reports on this.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 17:15:11 +02:00
Jouni Malinen
2efdbde276 tests: Verify offchannel TX using remain-on-channel
This is the older design that some drivers may still use if they do not
support offloaded offchannel TX operations.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 10:35:34 +02:00
Jouni Malinen
64abb725ba nl80211: Allow old r-o-c offchannel TX to be tested
no_offchannel_tx=1 driver parameter can now be used to force the older
remain-on-channel -based offchannel TX design to be used with
mac80211_hwsim. This can be used to increase test coverage with the
hwsim test cases.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 10:35:34 +02:00
Jouni Malinen
932be82c48 tests: Increase coverage for NAI Realm to EAP configuration
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 10:35:34 +02:00
Jouni Malinen
8058412266 tests: Check roaming consortium match in all different places
A bit different code path is used to match the first three different
locations of roaming consortium OI within Beacon frame.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 10:35:34 +02:00
Jouni Malinen
97de642ae3 tests: HS 2.0 OSU and icon fetch
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 10:35:34 +02:00
Jouni Malinen
75f6134dd4 tests: GAS comeback protocol testing
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-03-02 10:35:34 +02:00