Commit graph

10518 commits

Author SHA1 Message Date
Jouni Malinen
10649029ca tests: Wi-Fi Display extensions to P2P and special parsing cases
Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 19:37:16 +02:00
Jouni Malinen
ceb19ff7a6 privsep: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 19:37:16 +02:00
Jouni Malinen
45a283e6d0 wext: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 19:37:16 +02:00
Jouni Malinen
336869f05a nl80211: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:35:00 +02:00
Jouni Malinen
78c8ee488f ndis: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:35:00 +02:00
Jouni Malinen
d717126aa2 hostap: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:35:00 +02:00
Jouni Malinen
d034f498ce atheros: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:35:00 +02:00
Jouni Malinen
40762fcede PCSC: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:35:00 +02:00
Jouni Malinen
80c620dbd7 SAE: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:34:59 +02:00
Jouni Malinen
f88bcad015 GAS server: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:34:59 +02:00
Jouni Malinen
1e72ba2e61 RSN auth: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:34:59 +02:00
Jouni Malinen
a5a2f252cb AP: Avoid undefined behavior in pointer arithmetic in IE parsing
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:34:59 +02:00
Jouni Malinen
de7fe64df5 RADIUS: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:34:59 +02:00
Jouni Malinen
d2eb91e08f TLS: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:34:59 +02:00
Jouni Malinen
2461724c05 RSN: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:34:59 +02:00
Jouni Malinen
f758ae7665 P2P SD: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:34:59 +02:00
Jouni Malinen
619fdfacc4 HS 2.0: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:34:59 +02:00
Jouni Malinen
904e977bc7 Avoid undefined behavior in pointer arithmetic in scan result IE parsing
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:34:59 +02:00
Jouni Malinen
bdce45b83e WNM: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-25 15:34:59 +02:00
Jouni Malinen
1f32a23962 Avoid undefined behavior in pointer arithmetic in BSS IE parsing
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-24 21:43:54 +03:00
Jouni Malinen
67fea55ca2 Interworking: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-24 21:43:54 +03:00
Jouni Malinen
3991cb7b3c EAP-IKEv2 peer: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-24 21:43:54 +03:00
Jouni Malinen
0421d47e34 EAP-IKEv2 server: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-24 21:43:54 +03:00
Jouni Malinen
72bb05a033 EAP-FAST peer: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-24 21:43:54 +03:00
Jouni Malinen
ed5e3a5888 EAP-FAST server: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-24 21:43:54 +03:00
Jouni Malinen
b6f961ab25 Avoid undefined behavior in pointer arithmetic in IE parsing
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-24 21:43:54 +03:00
Jouni Malinen
7b5880fcf4 FT: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-24 21:43:54 +03:00
Jouni Malinen
d6ee858c3b P2P: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-24 21:43:54 +03:00
Jouni Malinen
625745c297 WPS: Avoid undefined behavior in pointer arithmetic
Reorder terms in a way that no invalid pointers are generated with
pos+len operations. end-pos is always defined (with a valid pos pointer)
while pos+len could end up pointing beyond the end pointer which would
be undefined behavior.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-18 11:37:47 +03:00
Jouni Malinen
bf0ec17a51 tests: EAP-GPSK error cases
Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-17 21:42:36 +03:00
Jouni Malinen
cc4f3d6ea7 tests: Add TEST_FAIL() condition to omac1_aes_vector()
This enables more error path testing.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-17 20:40:36 +03:00
Jouni Malinen
0504d2da12 EAP-GPSK: Check HMAC-SHA256 result in GKDF and MIC
hmac_sha256() and hmac_sha256_vector() return a result code now, so use
that return value to terminate HMAC-SHA256-based GKDF/MIC similarly to
what was already done with the CMAC-based GKDF/MIC.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-17 20:40:01 +03:00
Jouni Malinen
2ab957afc5 tests: RADIUS Accounting and Framed-IP-Address
Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-17 19:55:12 +03:00
Jouni Malinen
1166b20c95 Add Framed-IP-Address to Accounting-Request if STA address is known
The recently added ProxyARP support (proxy_arp=1) in hostapd allows a
STA IPv4 address to be learned from DHCP or ARP messages. If that
information is available, add it to Account-Request messages in
Framed-IP-Address attribute.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-17 19:53:29 +03:00
Jouni Malinen
dd0d294d2f tests: Maximum STA count and limit on Probe Response frames
This verifies hostapd behavior with no_probe_resp_if_max_sta=1.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-17 19:31:17 +03:00
Jouni Malinen
9b7a1bd7ed Option to reduce Probe Response frame responses during max STA
The new hostapd configuration parameter no_probe_resp_if_max_sta=1 can
be used to request hostapd not to reply to broadcast Probe Request
frames from unassociated STA if there is no room for additional stations
(max_num_sta). This can be used to discourage a STA from trying to
associate with this AP if the association would be rejected due to
maximum STA limit.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-17 19:30:49 +03:00
Jouni Malinen
ca33a5e895 Add "git describe" based version string postfix
If hostapd or wpa_supplicant is built from a git repository, add a
VERSION_STR postfix from the current git branch state. This is from "git
describe --dirty=+". VERSION_STR will thus look something like
"2.6-devel-hostap_2_5-132-g4363c0d+" for development builds from a
modified repository.

This behavior is enabled automatically if a build within git repository
is detected (based on ../.git existing). This can be disabled with
CONFIG_NO_GITVER=y in wpa_supplicant/.config and hostapd/.config.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-16 22:20:55 +03:00
Jouni Malinen
4363c0d6f5 eapol_test: Add -v for displaying version information
Signed-off-by: Jouni Malinen <j@w1.fi>
2015-10-16 22:00:11 +03:00
Avraham Stern
932267ad67 P2P: Add P2P_ASSOC_RESP to P2P vendor elements
Vendor specific IEs added to frame type P2P_ASSOC_RESP are saved in
the interface context, but as they are added as part of the P2P IEs,
they need to be saved in the global P2P context.

Fix this by directing vendor specific IEs added to P2P_ASSOC_RESP
frame type to the P2P context.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2015-10-16 20:47:41 +03:00
Avraham Stern
cf0dffd67e tests: Change wpas_config_file test for dedicated P2P Device case
SAVE_CONFIG command on the global control interface tries to save
the config file on all interfaces. The test disabled updating the
config file only on one interface, thus for configurations that
support a dedicated P2P Device interface, saving the config file
would still have succeeded on the P2P Device interface.

Fix the test by disabling updating the configuration file on the global
control interface (which will, in practice, disable this for the P2P
Device interface) in addition to disabling it on the main interface.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2015-10-16 20:34:04 +03:00
Avraham Stern
c5d070f249 tests: Set MAC address in wpas_ctrl_interface_add2 test
mac80211_hwsim only supports 2 different MAC addresses.
Configurations that use a dedicated P2P Device interface already
use these 2 addresses, so adding another interface on the same
PHY results in a duplicated MAC address.

Fix this by changing the MAC address of the added interface to make
sure the new interface has a unique MAC address.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2015-10-16 20:26:48 +03:00
Avraham Stern
f487e306b9 tests: Set bridge ageing in ap_wpa2_bridge_fdb test
Set the bridge ageing to 1 sec to make the bridge clear unused
addresses after this interval. Otherwise the test depends on
the local configuration of brctl.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2015-10-16 20:22:54 +03:00
Avraham Stern
f3b7761ab7 tests: Fix ap_cipher_tkip_countermeasures_sta test
Write the main interface address to the tkip_mic_test debugfs file
to generate Michael MIC failure event (which is different than the
p2p_dev_addr when a dedicated P2P Device interface is used).

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2015-10-16 20:11:05 +03:00
Pradeep Reddy POTTETI
2bd5bdcd4b TDLS: On a TPK timeout, tear down the link before renewal by the initiator
On TPK lifetime expiration, tear down the direct link before renewing
the link in the case of TDLS initiator processing. The expired key
cannot be used anymore, so it is better to explicitly tear down the old
link first.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-10-16 11:35:19 +03:00
Jouni Malinen
faee294f1e tests: P2P GO Negotiation special cases
These test cases verify behavior with parallel scan operations while
going through GO Negotiation and duplicated GO Negotiation Request frame
RX with not-yet-ready sequence in GO Negotiation.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-10-15 21:31:40 +03:00
Jouni Malinen
754c68de16 tests: Fix P2P message construction byte order for config_method
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-10-15 21:31:03 +03:00
Jouni Malinen
2b12b3602a P2P: Do not reply to GO Negotiation Request if peer is waiting for us
This improves robustness of GO Negotiation in special cases where GO
Negotiation Request frames from the peer may end up getting delivered
multiple times, e.g., due to interference and retransmitted frames not
getting properly filtered out in duplicate detection (which is something
that number of drivers do not implement for pre-associated state).

If we have already replied with GO Negotiation Response frame with
Status 1 (not yet ready), do not reply to another GO Negotiation Request
frame from the peer if we have already received authorization from the
user (P2P_CONNECT command) for group formation and have sent out our GO
Negotiation Request frame. This avoids a possible sequence where two
independent GO Negotiation instances could go through in parallel if the
MAC address based rule on avoiding duplicate negotiations is not able to
prevent the case. This can allow GO Negotiation to complete successfully
whereas the previous behavior would have likely resulted in a failure
with neither device sending a GO Negotiation Confirm frame.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-10-15 21:21:28 +03:00
Jouni Malinen
e699a7a9b3 P2P: Add more debug prints for Action frame TX clearing steps
This makes it easier to analyze debug logs for issues related to
multiple pending Action TX frames.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-10-15 21:20:22 +03:00
Rui Paulo
22e8df3a98 Portability fixes for FreeBSD - os_fdatasync()
Use fsync() when fdatasync() and F_FULLSYNC isn't available.

Signed-off-by: Rui Paulo <rpaulo@freebsd.org>
2015-10-15 16:14:30 +03:00
Andrei Otcheretianski
e8dc205f17 nl80211: Disable 11b rates for P2P (additional cases)
Some drivers (like mac80211) do not accept changing the TX bitrate mask
before the network interface is up. Thus, calling
nl80211_disable_11b_rates() before the interface is up fails, and the
P2P network interface continues to use invalid bitrates.

To fix this call nl80211_disable_11b_rates() immediately after the
interface is brought up (and also after rfkill is unblocked).

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2015-10-14 23:57:53 +03:00