These were already covered in both README-HS20 for credentials and in
header files for developers' documentation, but the copy in
wpa_supplicant.conf did not include all the details. In addition, add a
clearer note pointing at subject_match not being suitable for suffix
matching domain names; domain_suffix_match must be used for that.
Signed-off-by: Jouni Malinen <j@w1.fi>
data.function needs to be set for the return value to be of any use and
strcmp won't work with NULL pointer either. (CID 99907)
Signed-off-by: Jouni Malinen <j@w1.fi>
In many applications it is useful not just to enumerate a group of well
known access points, but to use a address/mask notation to match an
entire set of addresses (ca:ff:ee:00:00:00/ff:ff:ff:00:00:00).
This change expands the data structures used by MAC lists to include a
mask indicating the significant (non-masked) portions of an address and
extends the list parser to recognize mask suffixes.
Signed-off-by: Stefan Tomanek <stefan.tomanek@wertarbyte.de>
This change adds the configuration options "bssid_whitelist" and
"bssid_blacklist" used to limit the AP selection of a network to a
specified (finite) set or discard certain APs.
This can be useful for environments where multiple networks operate
using the same SSID and roaming between those is not desired. It is also
useful to ignore a faulty or otherwise unwanted AP.
Signed-off-by: Stefan Tomanek <stefan.tomanek@wertarbyte.de>
This change generalizes the code used for parsing the configuration
option 'p2p_client_list' and makes it suitable to use it in other
contexts.
Signed-off-by: Stefan Tomanek <stefan.tomanek@wertarbyte.de>
There should not be a mesh-specific mechanism for setting up channel
parameters since that will just result in duplicated code. IBSS, mesh,
and AP mode can use the same data structures and parameters for setting
up such parameters.
Signed-off-by: Jouni Malinen <j@w1.fi>
Automatically enable HT20, HT40+, HT40-, or VHT, based on driver
capabilities. This obsoletes the mesh_ht_mode network block parameter
that was previously used to configure HT parameters.
Signed-off-by: Jouni Malinen <j@w1.fi>
This network profile parameter will be removed with the cleanup that
makes mesh use shared functions for setting channel parameters. That
will allow HT to be enabled automatically based on driver capabilities.
Signed-off-by: Jouni Malinen <j@w1.fi>
Add WPA_DRIVER_FLAGS_HT_IBSS driver feature flag. Some drivers could not
set this feature and next could fail when we will enable HT support for
IBSS with error message: nl80211: Join IBSS failed: ret=-22 (Invalid
argument).
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Add the t0 retransmission timer as specified by IEEE Std 802.11-2012,
11.3.8.4. This makes SAE much more likely to succeed in the case of lost
frames.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
When performing SAE authentication in mesh, one station may
initiate authentication by sending a COMMIT as soon as a peer
candidate is discovered. Previously we did this in mesh_rsn.c,
but this left some of the state initialization in a different
part of the code from the rest of the state machine, and we may
need to add other initializations here in the future, so move
that to a more central function.
Signed-off-by: Bob Copeland <me@bobcopeland.com>
On FreeBSD and DragonFly BSD, we additionally need to skip the
isr_meshid_len bytes of the MESH ID, to get the correct address for
copying the IE data.
The isr_meshid_len field was added in the FreeBSD svn revision r195618
in 2009, so I don't think we need to check the FreeBSD version here.
Signed-off-by: Imre Vadász <imre@vdsz.com>
Refactor the code to run tshark into its own submodule. This allows
even remembering whether -Y or -R needs to be used for filtering.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Try to be a bit more consistent by using NoMemory instead of InvalidArgs
if os_strdup() fails in the CreateInterface handler.
Signed-off-by: Jouni Malinen <j@w1.fi>
It was possible for the interface not to be marked in INTERFACE_DISABLED
state in case the event was processed for P2P GO because the wpa_s
instance could have been removed in case of a separate group interface.
Change the state first to avoid leaving different state for the case
where separate group interface is not used.
Mark scan to be a normal scan on INTERFACE_ENABLED so that scanning
rules (e.g., skip scan if no networks enabled) get used consistently.
Signed-off-by: Jouni Malinen <j@w1.fi>
There is a race condition between receiving an AP stopped event and
netdev down event. These resulted in different group removal reasons on
a GO device (UNAVAILABLE for stop AP event coming first and REQUESTED
for netdev event first). Make this more consistent by reporting
UNAVAILABLE for both possible cases.
Signed-off-by: Jouni Malinen <j@w1.fi>
These test cases run hostapd interface setup multiple times with
TEST_ALLOC_FAIL commands triggering memory allocation failures one by
one at each possible location in the setup sequence. Effectively, these
test cases will hit most error paths for memory allocation issue cases
(i.e., only the cases requiring more than one allocation failure in a
sequence are not covered).
Signed-off-by: Jouni Malinen <j@w1.fi>
Instead of returning "skip" from the test function, raise the new
HwsimSkip exception to indicate a test case was skipped.
Signed-off-by: Jouni Malinen <j@w1.fi>
The local conf pointer needs to be cleared once it gets assigned to
hapd_iface to avoid double-free of the configuration data on error path.
Signed-off-by: Jouni Malinen <j@w1.fi>
There is a race condition between wlantest having received and written
the sniffer log and this test case using tshark to process it. Wait one
second before running tshark to make it less likely to get truncated
results that can result in the test case failing.
Signed-off-by: Jouni Malinen <j@w1.fi>
The new control interface command TEST_ALLOC_FAIL and GET_ALLOC_FAIL can
now be used to trigger memory allocation failures for testing purposes.
TEST_ALLOC_FAIL sets a failure conditions with
<count>:func[;func][;func]... string and GET_ALLOC_FAIL returns the
current state using the same format. Whenever an allocation is made with
a matching backtrace of calling functions, the count is decremented by
one and once zero is reached, the allocation is forced to fail.
Function names can be prefixed with either '=' or '?' to get different
matching behavior. '=' requires this specific function to be the next
one in the backtrace (i.e., do not skip any other functions in the list
which is the default behavior). '?' allows the function to be optionally
present in the backtrace.
Signed-off-by: Jouni Malinen <j@w1.fi>
