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7072 commits

Author SHA1 Message Date
Jouni Malinen
18fc8f40fd tests: EAP-LEAP protocol tests
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-11 00:46:38 +03:00
Nirav Shah
d3b204694a P2P: Make the default p2p_find delay value configurable
This makes the p2p_find default delay value configurable as
p2p_search_delay parameter through the configuration file (and through
control interface "SET p2p_search_delay <value>" on the P2P management
interface.

This parameter controls the number milliseconds of extra delay that is
added between search iterations when there is a concurrent operation in
progress. This can be used, e.g., p2p_search_delay=100 to make p2p_find
friendlier to concurrent operations by avoiding it from taking 100% of
the radio resources. The default value is the previous default, i.e.,
500 ms. Smaller values can be used to find peers more quickly at the
cost of larger effect to concurrent operations while a larger value
leaves more time for the concurrent operations at the cost of making
device discovery take longer time.

The optional p2p_find delay argument can still be used to override the
search delay for each search operation.

Since the P2P_CONCURRENT_SEARCH_DELAY macro is not used anymore, the
driver specific build parameter for bcmdhd from Android.mk is also
removed. Similar configuration can now be achieved with
p2p_search_delay=0 in the p2p0 interface configuration file.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-06-09 19:43:26 +03:00
Ashok Kumar Ponnaiah
3dacd3ece7 atheros: Add support for new GCMP/CCMP/CMAC/GMAC cipher suites
Extend the set of supported cipher suites to include CCMP-256, GCMP,
GCMP-256, CMAC-256, GMAC, and GMAC-256 when ATH_GCM_SUPPORT=y is set in
the build configuration.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-06-09 19:21:48 +03:00
Jouni Malinen
d81731e681 tests: Framework for EAP peer protocol tests
This introduces a minimal RADIUS authentication server using pyrad to
allow simple EAP handler functions to be used for writing protocol tests
for EAP peer methods. This initial commit includes test cases for
EAP-SAKE.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-09 00:30:44 +03:00
Jouni Malinen
a47f815ff3 tests: Extend RADIUS protocol testing coverage
Test RADIUS client behavior with various invalid Access-Accept messages.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-08 18:17:08 +03:00
Jouni Malinen
737754dc2b EAP-IKEv2: Remove obsolete ccns.pl project workarounds
It does not look like there is going to be any additional use for this
old build option that could be used to build the EAP-IKEv2 peer
implementation in a way that interoperates with the eap-ikev2.ccns.pl
project. Remove the workarounds that matches incorrect implementation in
that project to clean up implementation.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-08 12:28:36 +03:00
Jouni Malinen
aa6bf6dabc eap_proxy: Check sm != NULL more consistently
While it does not look like that eapol_sm_get_key() would ever be called
with sm == NULL, the current implementation is inconsistent on whether
that is allowed or not. Check sm != NULL consistently to avoid warnings
from static analyzers.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-07 19:26:41 +03:00
Jouni Malinen
4f4d51e059 TDLS: Add extra validation step for responder RSN IE length
The following kde.rsn_ie_len != peer->rsnie_i_len was already taking
care of enforcing the length to be within the target buffer length.
Anyway, this explicit check makes this clearer and matches the design in
TPK M1 processing.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-07 19:21:48 +03:00
Jouni Malinen
a01acc50d5 Check for EVENT_ASSOC data to be present for AP mode operation
wpa_supplicant_event() is required to include the event data for AP mode
events. In theory, a non-AP mode event could be sent here from the
driver wrapper, so reject such event.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-07 19:15:50 +03:00
Jouni Malinen
1fde15a20a GAS server: Explicitly check that home realm is available
This makes the code easier to understand for static analyzers to avoid
false reports.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-07 19:05:33 +03:00
Jouni Malinen
aff0bee78a GAS server: Remove unused function parameter
This parameter was not used at all, so just remove the argument instead
of passing NULL.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-07 19:04:17 +03:00
Jouni Malinen
86388afa56 WPS: Check for theoretical gmtime() failure
In theory, gmtime() could return NULL if the year value would not fit
into an integer. However, that cannot really happen with the current
time() value in practice. Anyway, clean up static analyzer reports by
checking for this corner case.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-07 17:39:51 +03:00
Jouni Malinen
d75a5ae018 WPS ER: Fix UDN parser to handle missing field
Must check that UDN was present before trying to parse it. Avoid a NULL
pointer dereference by checking the result before using os_strstr() when
parsing device description from an AP.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-07 17:35:22 +03:00
Jouni Malinen
0bbaa9b93f Validate driver extended capabilities length against buffer length
Prepare for new extended capabilities bits by checking that the local
buffer is large enough to contain all the bits the driver requests. The
existing buffers are large enough to include anything defined until now,
but it would be possible to add more definitions in the future, so
increase them a bit as well to make this more future proof.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-07 16:35:30 +03:00
Jouni Malinen
9c6c5589e0 Interworking: Reject EAP configuration with unsupported inner method
Instead of allowing the connection attempt to occur with an unsupported
inner method, check for that explicitly at the time the network block is
added and drop the network if the identified inner method is not
supported.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-07 16:18:30 +03:00
Jouni Malinen
f2ca0e9770 Check eap_get_name() return against NULL to silence static analyzer
This cannot really be NULL in practice since cred->eap_method would
point to a valid EAP method. Anyway, to avoid false positive from
analyzers, check the pointer explicitly before printing it.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-07 15:42:07 +03:00
Jouni Malinen
bc32bb70d7 Make a code path easier for static analyzers to understand
prev cannot be NULL here in the hostapd_eid_country_add() call since
prev is set whenever start becomes non-NULL. That seems to be a bit too
difficult for some static analyzers, so check the prev pointer
explicitly to avoid false warnings.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-07 15:37:31 +03:00
Jouni Malinen
9a921f9a84 tests: Verify behavior on unexpected association event
This verifies association event processing in case the association was
not requested by wpa_supplicant.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-07 13:35:03 +03:00
Jouni Malinen
fb958ea76e Check current_ssid on unexpected association event
This is mainly to keep static analyzers silent since it does not look
like this code path can be reached in practice due to the way
association events are handled and current_ssid is either set before
resched here or the association is rejected. Anyway, if this could be
reached, the wpa_supplicant_set_wpa_none_key() call would end up
dereferencing a NULL pointer, so add an explicit check to make sure that
does not happen.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-07 13:32:13 +03:00
Jouni Malinen
f5fa824e9a Update OpenSSL 0.9.8 patch for EAP-FAST support
The 0.9.9 branch was for development purposes only, so no one should be
using that in production and there is not much point in maintaining the
obsolete patch here either. Similarly, the old 0.9.8 versions are
obsolete at this point in time and taken into account the recent OpenSSL
vulnerabilities, anything older than 0.9.8za should not really be used.

Prepare an updated version of the TLS session ticket patch based on the
current OpenSSL 0.9.8za release and remove all the older TLS extension
patches.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-05 20:43:00 +03:00
Jouni Malinen
2a57c33e25 Reserve QCA vendor specific nl80211 commands 20..33
These are reserved for QCA use.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-06-05 17:03:17 +03:00
Amar Singhal
84df167554 nl80211: Add vendor attribute for interface index
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-06-05 16:57:52 +03:00
Jouni Malinen
9949483c2f The master branch is now used for v2.3 development
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-05 00:51:02 +03:00
Jouni Malinen
6280df31bb Include CONTRIBUTIONS file in the release tarballs
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-04 16:26:14 +03:00
Jouni Malinen
b63b9a7bc9 Change version information for the 2.2 release
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-04 16:09:59 +03:00
Jouni Malinen
6a98f67369 ChangeLog entries for v2.2
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-06-04 16:08:37 +03:00
Jouni Malinen
d4b951f31b Fix offchannel TX not to retransmit pending frame on callback
If the offchannel TX frame command was offloaded to the driver in
offchannel_send_action(), we must not send another copy of the frame if
a remain-on-channel event happens to be delivered between this TX
command and the matching TX status event. It was possible for the
duplicated frame to cause problems, e.g., with P2P invitation exchange
if the same Invitation Request frame got sent twice and only the first
one getting accepted by the peer.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-06-04 16:07:59 +03:00
Darshan Paranji Sri
95b6bca66d Add rsn_pairwise bits to set_ieee8021x() driver_ops
This fixes an issue where a driver using the deprecated set_ieee8021x()
callback did not include rsn_pairwise bits in the driver configuration
even if mixed WPA+WPA2 configuration was used. This could result, e.g.,
in CCMP not being enabled properly when wpa_pairwise=TKIP and
rsn_pairwise=CCMP was used in the configuration. Fix this by using
bitwise OR of the wpa_pairwise and rsn_pairwise values to allow the
driver to enable all pairwise ciphers.

In addition, make the newer set_ap() driver_ops use the same bitwise OR
design instead of picking between rsn_pairwise and wpa_pairwise. This
makes the code paths consistent and can also fix issues with mixed mode
configuration with set_ap().

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-06-03 13:59:22 +03:00
Jouni Malinen
b246e2af79 tests: Non-ASCII EAP user identity
This is a regression test for printf_encode() bounds checking issues
that can now be caught under valgrind.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-06-02 17:36:51 +03:00
Jouni Malinen
95f6f6a49d RADIUS/EAP server: Use longer username buffer to avoid truncation
If the peer provides a username with large part of it being non-ASCII
characters, the previously used buffers may not have been long enough to
include the full string in debug logs and database search due to forced
truncation of the string by printf_encode(). Avoid this by increasing
the buffer sizes to fit in the maximum result.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-06-02 17:36:51 +03:00
Jouni Malinen
ee54e4010e tests: printf_encode unit test for bounds checking
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-06-02 17:36:51 +03:00
Stuart Henderson
5dff6dff63 Fix off-by-one bounds checking in printf_encode()
The off-by-one error in printf_encode() bounds checking could have
allowed buffer overflow with 0x00 being written to the memory position
following the last octet of the target buffer. Since this output is used
as \0-terminated string, the following operation would likely read past
the buffer as well. Either of these operations can result in the process
dying either due to buffer overflow protection or by a read from
unallowed address.

This has been seen to cause wpa_supplicant crash on OpenBSD when control
interface client attaches (debug print shows the client socket address).
Similarly, it may be possible to trigger the issue in RADIUS/EAP server
implementation within hostapd with a suitable constructed user name.

Signed-off-by: Stuart Henderson <sthen@openbsd.org>
2014-06-02 17:36:18 +03:00
Ashok Kumar Ponnaiah
801e117376 Fix validation of RSN EAPOL-Key version for GCMP with PMF
If PMF was enabled, the validation step for EAPOL-Key descriptor version
ended up rejecting the message if GCMP had been negotiated as the
pairwise cipher. Fix this by making the GCMP check skipped similarly to
the CCMP case if a SHA256-based AKM is used.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-06-02 17:03:33 +03:00
Jouni Malinen
a7fb2f2f4f tests: Run hostapd-AS under valgrind if requested
Previously, only hostapd-AP and wpa_supplicant processed were run under
valgrind when valgrind testing was enabled. Extend this to include
hostapd as authentication server.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-06-02 16:20:08 +03:00
Jouni Malinen
cf2f369818 tests: cfg80211 scan-for-auth workaround
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-02 00:26:23 +03:00
Jouni Malinen
5186e0c450 tests: nl80211 connect command and AP disconnecting the STA
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-01 23:20:36 +03:00
Jouni Malinen
40bda3805d tests: nl80211 connect command and association reject event
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-01 23:03:14 +03:00
Jouni Malinen
e6485ba764 tests: Remove CONFIG_DRIVER_TEST=y from example config
This was still present in hostapd example configuration even though the
test driver wrapper is not used anywhere in the hwsim testing and there
are no plans of using it either.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-01 22:47:44 +03:00
Jouni Malinen
2d6ce4327a tests: rfkill test cases
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-01 16:17:33 +03:00
Jouni Malinen
40602101de tests: FT roams multiple times
This extends testing coverage by running FT-over-air and FT-over-DS
tests for hundred roams.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-01 15:48:48 +03:00
Jouni Malinen
c6b6e10578 tests: FT and GTK rekeying
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-01 13:22:24 +03:00
Jouni Malinen
3d4d2348c0 FT: Fix GTK rekeying after FT protocol
Move to PTKINITDONE state and mark PTK valid after successful completion
of FT protocol. This allows the AP/Authenticator to start GTK rekeying
when FT protocol is used. Previously, the station using FT protocol did
not get the new GTK which would break delivery of group addressed
frames.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-01 13:21:40 +03:00
Jouni Malinen
3b25ad4cd6 tests: GTK rekeying
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-01 11:59:23 +03:00
Jouni Malinen
6c87b4b84e tests: PTK rekey enforced by AP
These are similar to the existing test cases where PTK rekey was
triggered by the station, but here a timer on the AP is used as the
trigger.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-01 11:47:37 +03:00
Jithu Jance
d3d048310c nl80211: Work around error case prints for nl_recvmsgs on Android
I got the below prints on a particular Android platform:

I/wpa_supplicant( 2637): nl80211: send_and_recv->nl_recvmsgs failed: 20
I/wpa_supplicant( 2637): nl80211: send_and_recv->nl_recvmsgs failed: 20

In JellyBean libnl_2 code, I see that the nl_recvmsgs returns postive values
too. In some cases, nl_recvmgs return the output of nl_recv function. nl_recv
function can return Number of bytes read, 0 or a negative error code.

Looks like this positive return value for nl_recvmsgs may be specific to
Android. While this is not how the API is supposed to work, this does no
harm with upstream libnl which returns only 0 or -1 from the function.

Signed-off-by: Jithu Jance <jithu@broadcom.com>
2014-06-01 11:25:02 +03:00
Jouni Malinen
8f614cd7a7 tests: Initial mechanism for RADIUS protocol testing
This brings in a minimal pyrad-based RADIUS server to allow various
protocol tests to be run. For now, the server is not adding
Message-Authenticator, so that error case is checked. Additional tests
can be added in the future.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-01 00:52:03 +03:00
Jouni Malinen
8b5f1095ce tests: RADIUS interim accounting with unreachable server
This adds coverage for radius_client_list_del() loop that deletes
pending messages related to the specific STA.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-06-01 00:02:15 +03:00
Jouni Malinen
8a387a269d P2P NFC: Fix use of freed memory
The dev_found() callback from NFC connection handover message processing
ended up using the p2p_dev_addr pointer that points to the parsed
message. However, that parsed data was freed just before the call. Fix
this by reordering the calls.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-05-31 23:10:33 +03:00
Jouni Malinen
df48efc5ab Fix external radio work stopping to not read freed memory
The dynamically allocated struct wpa_external_work contains the name of
the radio work in the type field and this is used in a debug print
within radio_work_done(). Re-order radio_work_done() and os_free() calls
on couple of paths where the memory was freed before that final user of
the buffer.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-05-31 22:58:51 +03:00
Jouni Malinen
13c330385a SAE: Fix memory leak in random number generation
If the randomly generated bignum does not meet the validation steps, the
iteration loop in sae_get_rand() did not free the data properly. Fix the
memory leak by freeing the temporary bignum before starting the next
attempt at generating the value.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-05-31 22:24:31 +03:00