Commit graph

9344 commits

Author SHA1 Message Date
Jouni Malinen
ebdfdf1b9c eap_example: Get rid of a compiler warning
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-04 12:38:06 +02:00
Jouni Malinen
acc9a635c8 tests: EAP Re-authentication Protocol (ERP)
This tests RP EAP-Initiate/Re-auth-Start transmission, ERP key
derivation, and EAP-Initiate/Re-auth + EAP-Finish/Re-auth exchange and
rMSK derivation.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-04 12:16:29 +02:00
Jouni Malinen
65d9a5e254 ERP: Add wpa_supplicant ERP_FLUSH ctrl_iface command
This can be used to flush all the ERP keys.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-04 12:16:29 +02:00
Jouni Malinen
02a8d45ace ERP: Add support for ERP on EAP peer
Derive rRK and rIK on EAP peer if ERP is enabled. The new wpa_supplicant
network configuration parameter erp=1 can now be used to configure the
EAP peer to derive EMSK, rRK, and rIK at the successful completion of an
EAP authentication method. This functionality is not included in the
default build and can be enabled with CONFIG_ERP=y.

If EAP authenticator indicates support for re-authentication protocol,
initiate this with EAP-Initiate/Re-auth and complete protocol when
receiving EAP-Finish/Re-auth.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-04 12:16:29 +02:00
Jouni Malinen
d3bddd8b84 ERP: Add support for ERP on EAP server and authenticator
Derive rRK and rIK on EAP server if ERP is enabled and use these keys to
allow EAP re-authentication to be used and to derive rMSK.

The new hostapd configuration parameter eap_server_erp=1 can now be used
to configure the integrated EAP server to derive EMSK, rRK, and rIK at
the successful completion of an EAP authentication method. This
functionality is not included in the default build and can be enabled
with CONFIG_ERP=y.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-04 12:16:27 +02:00
Jouni Malinen
e2ee327b19 ERP: Add TV/TLV parser
This is needed for ERP implementation on both the server/authenticator
and peer side.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-04 12:08:59 +02:00
Jouni Malinen
0087061de7 ERP: Add HMAC-SHA256 KDF (RFC 5295)
This is needed for ERP key derivation.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-04 12:08:59 +02:00
Jouni Malinen
2a5156a66c ERP: Add optional EAP-Initiate/Re-auth-Start transmission
hostapd can now be configured to transmit EAP-Initiate/Re-auth-Start
before EAP-Request/Identity to try to initiate ERP. This is disabled by
default and can be enabled with erp_send_reauth_start=1 and optional
erp_reauth_start_domain=<domain>.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-04 12:08:56 +02:00
Jouni Malinen
19e2b3b6ba ERP: Add defines for EAP Re-Authentication Protocol
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-04 00:58:14 +02:00
Jithu Jance
0d4e3d1d13 nl80211: Ignore Connect failure for the previous association
Suppose there are two APs (AP1 & AP2) and user attempted to connect to
AP2 before the previous connection with AP1 could succeed. Now, if the
connection event comes for the older AP with failed status, we should
just ignore it as the wpa_supplicant state has moved to "ASSOCIATING"
with the new AP (AP2).

This is a similar to the case where a disconnection event is ignored for
a case where local disconnect request can cause the extra event to show
up during the next association process following that command.

Signed-off-by: Jithu Jance <jithu@broadcom.com>
2014-12-04 00:34:08 +02:00
Peng Xu
16689c7cfc hostapd: Allow ACS to be offloaded to the driver
Using QCA vendor command, allow ACS function to be offloaded to the
driver. Once channels are selected, hostapd is notified to perform OBSS
operation.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-12-03 22:31:53 +02:00
Dmitry Shmidt
f34891a3af Return only full network line in list_networks
It makes more sense to truncate at line boundary especially with the new
LAST_ID parameter.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2014-12-03 22:31:53 +02:00
Jouni Malinen
8201054da6 tests: Huge number of network blocks and LIST_NETWORKS LAST_ID
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-12-02 23:47:34 +02:00
Vinit Deshpande
90903a77ef List all networks despite message limit of 4096 bytes
This change creates 'LIST_NETWORK LAST_ID=x' form to allow
retrieval of all networks saved in the system. Without this form,
only first few (whatever fills in first 4096 bytes) can be
retrieved.

Signed-off-by: Vinit Deshpande <vinitd@google.com>
2014-12-02 23:47:27 +02:00
Jouni Malinen
994d6f4629 Add a name for an assigned QCA nl80211 vendor subcmd
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-12-02 23:36:12 +02:00
Jouni Malinen
44177b69e8 Allow a BSS entry with all-zeros BSSID to expire
wpa_bss_in_use() used to determine that a BSS with BSSID of
00:00:00:00:00:00 is in use in almost every case since either
wpa_s->bssid or wpa_s->pending_bssid was likely to be cleared. This
could result in a corner case of a BSS entry remaining in the BSS table
indefinitely if one was added there with a (likely bogus) address of
00:00:00:00:00:00. Fix this by ignore wpa_s->bssid and
wpa_s->pending_bssid if the BSSID in the BSS table entry is
00:00:00:00:00:00.

In theory, that address is a valid BSSID, but it is unlikely to be used
in any production AP, so the potential expiration of a BSS entry with
that address during a connection attempt would not be a concern
(especially when a new scan would be enough to recover from that).

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-12-02 19:46:58 +02:00
Jouni Malinen
e48635cfb0 Rename QCA nl80211 vendor subcmds to match AOSP names
This makes the enum vendor_subcmds definitions more consistent with the
names used in Android.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-12-02 16:20:35 +02:00
Vivek Natarajan
b685e2aab7 atheros: Cleanup atheros_raw_receive to process all management frames
Signed-off-by: Vivek Natarajan <nataraja@qti.qualcomm.com>
2014-12-02 16:20:35 +02:00
Jouni Malinen
c7f35a9e96 tests: Make scan_for_auth more robust
It was apparently possible for this test case not to do what it was
supposed to do, i.e., get nl80211 Authenticate command failing due to
cfg80211 BS entry missing. With the external radio work blocking fixed,
this can be cleaned up by explicitly waiting for the scan event. In
addition, a less used channel can be selected to avoid finding other BSS
entries.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-12-01 20:17:08 +02:00
Jouni Malinen
e374522827 Do not start new radio work on scan completion during ext work
Externally triggered scan could result in a new radio work item getting
started even when external radio work was in progress. Delay such start
until the external work is completed.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-12-01 20:17:08 +02:00
Jouni Malinen
243dcc4ae4 tests: Add a helper function for clearing scan cache
This makes it more convenient and consistent to clear the cached scan
results from cfg80211 and wpa_supplicant.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-12-01 12:20:53 +02:00
Jouni Malinen
92e3c0b14c EAP-PAX: Derive EAP Session-Id
This adds EAP-PAX server and peer method functions for deriving
Session-Id from Method-Id per RFC 4746 and RFC 5247.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-01 01:46:07 +02:00
Jouni Malinen
a7bec9e7b2 EAP-TTLS: Add support for deriving EMSK
This extends EAP-TTLS server and peer implementations to support EMSK
derivation per RFC 5281.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-01 01:28:19 +02:00
Jouni Malinen
9429bee4cc EAP-TLS server: Clear temporary buffer during EMSK derivation
Now that EMSK derivation is taken into use with ERP, it is better to
make sure the temporary MSK + EMSK buffer does not get left in heap
after use.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-01 01:28:19 +02:00
Jouni Malinen
d1f89dd732 EAP server: Add getSessionId
This extends EAP server implementation to derive Session-Id similarly to
the existing EAP peer implementation.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-30 15:53:11 +02:00
Jouni Malinen
d68f74c5ff EAP peer: Clean up TLS Session-Id derivation function
The comment about library not supporting Session-Id derivation was not
accurate and there is no need to check for master key that is not used
as part of derivation.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-30 15:53:11 +02:00
Jouni Malinen
6ef319f4ea tests: AddressSanitizer (ASan) build options
Add example build options that can be used to enable ASan for hwsim test
cases.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-30 15:53:11 +02:00
Jouni Malinen
4f9a5ea5cc WPS: Fix current_ssid clearing on duplicate network removal
It was possible for the current network profile to be deleted when
merging duplicated WPS credentials. However, this did not clear
wpa_s->current_ssid and it was possible for something else to end up
dereferencing that pointer to now freed memory. This could be hit, e.g.,
with ap_wps_mixed_cred. Fix this by clearing current_ssid also in this
code path similarly to other cases of network block getting removed.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-30 15:53:11 +02:00
Jouni Malinen
e4a35f07d9 mesh: Skip fast-association when using connect_without_scan
The mesh group addition was designed to use wpa_s->connect_without_scan
to skip a scan. That path was skipped if wpa_supplicant_fast_associate()
allowed previous scan results to be used. This could result in undesired
double-initialization attempt for the mesh interface. Avoid this by not
using wpa_supplicant_fast_associate() when wpa_s->connect_without_scan
is set.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-30 15:53:11 +02:00
Jouni Malinen
608b0ff52a mesh: Check for initialization failures
It is possible that these location ended up getting called before mesh
startup operations had been completed and that could result in
dereferencing NULL pointers. Address those error cases by verifying that
the needed parameters are available before using them.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-30 15:53:11 +02:00
Jouni Malinen
faa907389b tests: Stop connection at the end of monitor_iface_unknown_sta
Do not leave the station trying to connect at the end of the test case
since that can have an effect to the following test case. Such sequences
should be tested in test cases that are specifically designed for that
rather than randomly between test cases.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-30 15:53:11 +02:00
Jouni Malinen
9a700ff9ef Ignore auth/assoc timeout events in mesh configuration
It was possible for auth/assoc timeout/failure event from the driver to
result in unexpected processing during mesh group setup if that
operation was started before the previously started driver operation to
association/connect had completed. Since those events cannot happen in
mesh cases, ignore them to avoid issues due to this corner case.

For example, monitor_iface_unknown_sta followed by wpas_mesh_secure test
case resulted in failure without this change.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-30 15:53:11 +02:00
Jouni Malinen
0a11409c00 Fix omac1_aes_128_vector() not to read beyond addr/len array
Previously, it was possible for the loop through the data components to
increment addr/len index at the last position beyond the declared size.
This resulted in reading beyond those arrays. The read values were not
used and as such, this was unlikely to cause noticeable issues, but
anyway, memory checkers can detect this and the correct behavior is to
stop increments before going beyond the arrays since no more bytes will
be processed after this anyway.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-30 15:53:11 +02:00
Jouni Malinen
763041b2e8 mesh: Avoid a false maybe-uninitialized compiler warning
An earlier check of the action_field value above the switch statement
already took care of all other possible cases, but that was apparently
too difficult for the compiler to notice. Bring back the default case to
avoid incorrect warnings about the event variable being maybe
uninitialized.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-30 15:53:11 +02:00
Jouni Malinen
ee27f6737b tests: Increase WEXT coverage
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-30 01:05:44 +02:00
Jouni Malinen
dc4c3dc4a2 tests: Simplify Michael MIC test file writing
Since run-tests.py is now required to run as root, there is no need to
use the somewhat awkward "sudo tee" construction; instead, just write
directly to the file.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-30 01:05:39 +02:00
Jouni Malinen
ae13ad6413 tests: Make go_neg_with_bss_on_disallowed_chan more robust
Clear scan results to avoid PBC overlap issues caused by earlier test
cases. For example, go_neg_with_bss_connected followed by
go_neg_with_bss_on_disallowed_chan resulted in failure before this
change.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-29 15:22:43 +02:00
Jouni Malinen
8969bad521 tests: Monitor interface with hostapd
This increases testing coverage for nl80211 AP mode with monitor
interface.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-29 13:33:50 +02:00
Jouni Malinen
631739b361 Clear WLAN_STA_ASSOC_REQ_OK on AP-initiated deauthentication
This flag was left in the STA entry for the short duration after the STA
gets deauthenticated. If the STA sends a Class 2 or 3 frame during that
short time, the AP would not have replied with Deauthentication frame
indicating no association is present.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-29 13:31:54 +02:00
Jouni Malinen
0ecff8d7c3 Add hostapd driver_params config parameter
This is mainly for development testing purposes to allow driver_nl80211
behavior to be modified.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-29 13:24:42 +02:00
Jouni Malinen
ebd557288c Remove forgotten driver_test.c variables
hostapd was still providing couple of parameters that were used only in
the already removed driver_test.c framework.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-11-29 12:49:55 +02:00
Jouni Malinen
73a2f82887 tests: Increase retry limit and timeout for wpas_mesh_open_no_auto
This test case was failing every now and then due to dev1
(no_auto_peer=1) not receiving the new-peer-candidate event in time
before dev0 has already stopped retries on mesh peering open message.
This sounds somewhat expected with the default 4 * 40 ms = 160 ms
retries and 1000 TU beacon interval. Use maximum timeout 16 * 255 ms =
4080 ms to make this test case less likely to fail.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-11-28 23:02:30 +02:00
Jouni Malinen
d9fee38658 tests: P2P invitation resend on no-common-channels
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-11-28 23:02:30 +02:00
Jouni Malinen
cff6eed75b tests: Re-enable wext_open
driver_wext.c is again able to configure open network, so re-enable the
test case for it.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-11-28 23:02:30 +02:00
Jouni Malinen
bd26031b4b wext: Fix non-WPA/WPA2 connection with extra IEs
The associate() handler was not prepared for params->wpa_ie containing
some other IEs than WPA/RSN IE and ended up configuring security policy
incorrectly for open networks if such IEs were present. Fix this by
using wpa_proto parameter instead of IEs to determine security policy
for driver configuration.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-11-28 23:02:30 +02:00
Johannes Berg
b67cdbc162 tests: Allow wext in configuration
Both the wpa_supplicant and kernel configuration need wext to
run the wext testcase, enable those in the default/example
configurations.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-11-28 23:02:29 +02:00
Johannes Berg
d306df7919 wext: Add very basic status command support
Just to make the test framework happy, it uses the driver
status command to obtain the interface MAC address.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-11-28 23:02:29 +02:00
Jouni Malinen
ee3f9f3837 tests: Optimize autogo test cases by removing unnecessary scans
Keep full channel scans in autogo for test coverage, but use single
channel scan in all other autogo* test cases to remove unnecessary
waiting that does not add any test coverage. This removes more than one
minute from the total test execution time.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-11-28 23:02:29 +02:00
Jouni Malinen
5a631ad2c2 tests: Optimize ap_open_unexpected_assoc_event
Replace fixed sleep with waiting for a disconnection event. In addition,
remove unnecessary use of sudo.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-11-28 23:02:29 +02:00
Jouni Malinen
2005cb87e5 tests: Hide unnecessary wlantest_cli output
Unnecessary and confusing "OK" output from wlantest_cli got sent to
stdout.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-11-28 23:02:29 +02:00