Commit graph

8735 commits

Author SHA1 Message Date
Jouni Malinen
ba4226130e Simplify eapol_sm_notify_pmkid_attempt()
Drop the unneeded 'attempt' argument. This was originally used for
indicating an aborted PMKID caching attempt, but a fix in 2006 removed
the only such user and since that time, only attempt == 1 has been used.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-28 13:09:31 +02:00
Jouni Malinen
a08fdb17aa tests: EAPOL supplicant invalid frame handling
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-28 13:09:31 +02:00
Jouni Malinen
48bb2e68c0 tests: STATUS-VERBOSE
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-28 13:09:31 +02:00
Jouni Malinen
993a865407 Add eap_session_id to wpa_supplicant STATUS output
This makes the current EAP Session-Id available for external programs.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-28 13:09:31 +02:00
Jouni Malinen
f19c907822 OpenSSL: Implement aes_wrap() and aes_unwrap()
This replaces the implementation in aes-wrap.c and aes-unwrap.c with
OpenSSL AES_wrap_key() and AES_unwrap_key() functions when building
hostapd or wpa_supplicant with OpenSSL.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-28 13:09:31 +02:00
Jouni Malinen
fee31f76cd OpenSSL: Remove support for versions older than 0.9.8
These have reached out-of-life status in the OpenSSL project and there
is no need to maintain support for them in hostapd/wpa_supplicant
either.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-28 13:09:31 +02:00
Jouni Malinen
8bf3030af6 OpenSSL: Use a common helper function for HMAC
There is no need to duplicate this construction for each hash algorithm.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-28 13:09:31 +02:00
Jouni Malinen
983c6a606b OpenSSL: Replace internal HMAC-MD5 implementation
Use OpenSSL HMAC_* functions to implement HMAC-MD5 instead of depending
on the src/crypto/md5.c implementation.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-28 13:09:31 +02:00
Jouni Malinen
3f56a2b746 Ignore pmf=1 default if driver does not support PMF
Connection with a PMF enabled AP will fail if we try to negotiate PMF
while the local driver does not support this. Since pmf=1 does not
require PMF for a successful connection, it can be ignored in such a
case to avoid connectivity issues with invalid configuration. This makes
it somewhat easier to allow upper layer programs to use pmf=1 default
regardless of driver capabilities.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-27 12:38:52 +02:00
Jouni Malinen
fa38860c5e nl80211: Fix build with libnl 1.1
Commit 630b3230c8 ('nl80211: Increase
netlink receive buffer size') added unconditional use of
nl_socket_set_buffer_size() which was not included in libnl 1.1. Fix use
of that old version by making this conditional on CONFIG_LIBNL20.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-27 01:50:02 +02:00
Jouni Malinen
937403b581 Update copyright notices for the new year 2015
Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-27 01:43:55 +02:00
Jouni Malinen
37551fe374 tests: Suite B 192-bit profile
This adds a Suite B test case for 192-bit level.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-27 01:43:55 +02:00
Jouni Malinen
4113a96bba tests: Complete Suite B 128-bit coverage
Enable BIP-GMAC-128 and enforce Suite B profile for TLS.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-27 01:43:55 +02:00
Jouni Malinen
f918b95b9d tests: Fix ft_psk_key_lifetime_in_memory with new PTK derivation debug
PTK is not printed out anymore as a single entry, so fetch KCK, KEK, and
TK separately.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-27 01:43:55 +02:00
Jouni Malinen
399e61353a Add Suite B AKMs to key_mgmt capability list
Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-27 01:43:55 +02:00
Jouni Malinen
5e3b5197cc Add Suite B 192-bit AKM
WPA-EAP-SUITE-B-192 can now be used to select 192-bit level Suite B into
use as the key management method.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-27 01:43:52 +02:00
Jouni Malinen
97ae35a848 Add HMAC-SHA384
For now, this is only implemented with OpenSSL.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-27 01:26:51 +02:00
Jouni Malinen
98cd3d1c3b Preparations for variable length KCK and KEK
This modifies struct wpa_ptk to allow the length of KCK and KEK to be
stored. This is needed to allow longer keys to be used, e.g., with
Suite B 192-bit level.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-27 01:26:49 +02:00
Jouni Malinen
287eb3f9d7 tests: Group management frame cipher suites
This extends testing coverage of PMF group management cipher suites to
include all the cases supported by the driver (existing BIP =
AES-128-CMAC and the new BIP-GMAC-128, BIP-GMAC-256, BIP-CMAC-256).

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-24 19:37:42 +02:00
Jouni Malinen
0e1aa64dba wlantest: Extend BIP validation to support GMAC-128 and GMAC-256
Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-24 19:37:42 +02:00
Jouni Malinen
cd3b5cc079 wlantest: New mgmt_group_cipher values for BSS info and debug log
This adds BIP-GMAC-128, BIP-GMAC-256, and BIP-CMAC-256 to info_bss
command and debug log.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-24 19:37:42 +02:00
Jouni Malinen
cb80fadaa7 wlantest: Extend BIP support to cover BIP-CMAC-256
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-24 19:37:42 +02:00
Jouni Malinen
30bff1d0f4 Extend AES-CMAC routines to support 256-bit keys
omac1_aes_256() and omac1_aes_vector() can now be used to perform
256-bit CMAC operations similarly to the previously supported 128-bit
cases.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-24 19:37:42 +02:00
Jouni Malinen
86f9b1c706 nl80211: Fix default group key management index configuration
The correct nl80211 flag for group key management cipher was set only
for BIP (AES-CMAC-128). The same flag needs to be used with the newer
ciphers BIP-CMAC-256, BIP-GMAC-128, and BIP-GMAC-256.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-24 19:37:42 +02:00
Jouni Malinen
b5f045deee Show supported group_mgmt capabilities
This extends GET_CAPABILITY command to allow the supported group
management frame cipher suites to be listed.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-24 19:37:42 +02:00
Ben Greear
893e152e64 Interworking: More debug messages
And convert some wpa_printf to wpa_msg.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2015-01-24 19:37:42 +02:00
Ben Greear
f45bae5b81 Interworking: Add logging to track nai_realm_find_eap failures
There are lots of reasons we can fail to match an EAP credential, so add
logging to help determine why it is happening in various cases.

Signed-off-by: Ben Greear <greearb@candelatech.com>
2015-01-24 19:37:42 +02:00
Jouni Malinen
5a5aab7f40 Interworking: Remove unnecessary NULL check
nai_realm_find_eap() is called only in cases where the cred pointer is
not NULL.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-24 19:37:42 +02:00
Ben Greear
400de9b1fe hostapd: Debug messages for dodgy RADIUS servers
These were helpful when tracking down why hostapd did not work
properly with a RADIUS server.

Signed-hostap: Ben Greear <greearb@candelatech.com>
2015-01-23 01:48:27 +02:00
Adrian Nowicki
ad905e4a79 wpa_gui: Sort frequency and signal numerically in the scan results dialog
Signal strength was sorted lexically rather than numerically, which
put "-100 dBm" before "-50 dBm" if sorted in descending order.
This change fixes that. It also treats frequency in the same
manner, preparing it for the IEEE 802.11ah.

Signed-off-by: Adrian Nowicki <adinowicki@gmail.com>
2015-01-23 01:24:25 +02:00
Jouni Malinen
fba25c99a5 tests: Make ap_wps_er_pbc_overlap more robust
Reorder scanning in a way that allows the ER behavior to be more
predictable. The first Probe Request report is for a previously received
frame on the AP and this new sequence avoids leaving either of the PBC
test STAs to be that one.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-23 00:52:56 +02:00
Jouni Malinen
90ad11e625 tests: Make active scans more robust
This makes testing under very heavy load or under extensive kernel
debugging options more robust by allowing number of test cases to scan
multiple times before giving up on active scans. The main reason for
many of the related test failures is in Probe Response frame from
hostapd not getting out quickly enough especially when multiple BSSes
are operating.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-23 00:52:40 +02:00
Jouni Malinen
1f53fe0310 tests: P2P group formation using PBC multiple times in a row
This verifies that PBC session overlap detection does not get indicated
when forming the group with the same peer multiple times.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-22 20:53:03 +02:00
Jouni Malinen
c35e35ed81 Add passive_scan configuration parameter
This new wpa_supplicant configuration parameter can be used to force
passive scanning to be used for most scanning cases at the cost of
increased latency and less reliably scans. This may be of use for both
testing purposes and somewhat increased privacy due to no Probe Request
frames with fixed MAC address being sent out.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-22 20:50:01 +02:00
Jouni Malinen
180a858f76 tests: P2P_SERV_DISC_CANCEL_REQ during query
This is a regression test case for a specific sequence that could result
in wpa_supplicant NULL dereference when a SD request is cancelled before
the SD Request TX status callback has been processed.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-22 15:55:36 +02:00
Ola Olsson
bff162ac76 P2P: Fix NULL pointer dereference with SD query cancellation
A NULL pointer crash was caused by commit
7139cf4a4f ('P2P: Decrement
sd_pending_bcast_queries when sd returns'). p2p->sd_query can be cleared
to NULL whenever a query is cancelled, even in case the request had
already been transmitted. As such, need to be prepared for the query not
remaining when processing TX status callback for the frame.

Crashes on 2ee98 in following code
2ee90:       f7fc f8b6       bl      2b000 <p2p_dbg>
2ee94:       e02c            b.n     2eef0 <p2p_send_action_cb+0x348>
2ee96:       6c25            ldr     r5, [r4, #64]   ; 0x40
2ee98:       68ee            ldr     r6, [r5, #12]
2ee9a:       b166            cbz     r6, 2eeb6 <p2p_send_action_cb+0x30e>

Signed-off-by: Ola Olsson <ola.olsson@sonymobile.com>
2015-01-22 15:49:37 +02:00
Jouni Malinen
630b3230c8 nl80211: Increase netlink receive buffer size
libnl uses a pretty small buffer (32 kB that gets converted to 64 kB) by
default. It is possible to hit that limit in some cases where operations
are blocked, e.g., with a burst of Deauthentication frames to hostapd
and STA entry deletion. Try to increase the buffer to make this less
likely to occur.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-01-22 13:51:15 +02:00
Jouni Malinen
a60dbbce44 tests: ANQP-QUERY-DONE event
Signed-off-by: Jouni Malinen <j@w1.fi>
2015-01-20 02:26:21 +02:00
ASHUTOSH NARAYAN
fb09ed3389 Interworking: Notify the ANQP parsing status
The ANQP verification/parsing is done only after the GAS_DONE indication
is sent over the control interface. This means that in case the ANQP
parsing fails there is no indication to the upper layers. Add an
ANQP-QUERY-DONE event that reports the status of the ANQP parsing.

Signed-off-by: ASHUTOSH NARAYAN <ashutoshx.narayan@intel.com>
2015-01-20 02:26:21 +02:00
ASHUTOSH NARAYAN
d10b01d299 HS20: Provide appropriate permission to the OSU related files
The icon files and the osu-providers.txt that are generated may not have
proper permission for external programs to access. Set the access
permissions to the same as the permissions for osu_dir.

Signed-off-by: ASHUTOSH NARAYAN <ashutoshx.narayan@intel.com>
2015-01-20 02:26:16 +02:00
ASHUTOSH NARAYAN
73f1ee0243 HS20: Fix TrustRoot path for PolicyUpdate node in PPS MO
Incorrect TrustRoot path "PolicyUpdate/TrustRoot" was used. The
TrustRoot path is required to be "Policy/PolicyUpdate/TrustRoot" as
defined in Section 9.1 of Hotspot 2.0 (Release 2) specification. Fix the
path to "Policy/PolicyUpdate/TrustRoot".

Signed-off-by: ASHUTOSH NARAYAN <ashutoshx.narayan@intel.com>
2015-01-20 02:25:41 +02:00
ASHUTOSH NARAYAN
54a0ac0ccf HS20: Return result of cmd_sub_rem in hs20-osu-client
Previously, both failure and success cases used same return value 0.
Indicate failures differently to make hs20-osu-client return value more
useful for subscription remediation cases.

Signed-off-by: ASHUTOSH NARAYAN <ashutoshx.narayan@intel.com>
2015-01-20 02:17:13 +02:00
Haim Dreyfuss
b62b0cb78a WNM: Fix possible memory leak by free buf
Buf is allocated and may not be freed on an error path.

Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
2015-01-20 02:14:19 +02:00
Ben
9bd0273931 EAP: Fix possible memory leak in eap_ttls_process_decrypted()
In case eap_peer_tls_encrypt() fails in eap_ttls_process_decrypted(),
free resp memory.

Signed-off-by: Ben Rosenfeld <ben.rosenfeld@intel.com>
2015-01-20 02:13:15 +02:00
Haim Dreyfuss
b760e64276 eap_server: Avoid NULL pointer dereference in eap_fast_encrypt_phase2()
If TLS encryption fails, encr may be NULL and that would have resulted
in NULL pointer dereference..

Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
2015-01-20 02:11:59 +02:00
Avraham Stern
948d3a8731 hostapd: Remove unused variable from hostapd_get_hw_features
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2015-01-20 02:10:33 +02:00
Ilan Peer
dd09e424c2 Fix memory leak in wpa_supplicant global bgscan configuration
Global bgscan configuration parameter was not freed when config was
freed.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2015-01-20 02:10:05 +02:00
Eytan Lifshitz
30f459c098 wpa_cli: Fix NULL dereference on printf string argument
In wpa_cli_cmd_interface(), try_connection(), and main(), ctrl_ifname
may be NULL and could be dereferenced depending on the printf()
implementation.

Signed-off-by: Eytan Lifshitz <eytan.lifshitz@intel.com>
2015-01-20 02:08:58 +02:00
Eytan Lifshitz
414f23d8b9 Avoid NULL string in printf on EAP method names in authenticator
In ieee802_1x_decapsulate_radius(), eap_server_get_name() may return
NULL, and it could be dereferenced depending on printf implementation.
Change it to return "unknown" instead for the case of no matching EAP
method found. This makes it easier for the callers to simply print this
in logs (which is the only use for this function).

Signed-off-by: Eytan Lifshitz <eytan.lifshitz@intel.com>
2015-01-20 02:07:22 +02:00
Ilan Peer
b72b2ad39e P2P: Stop p2p_listen/find on wpas_p2p_invite
Stop any ongoing P2P listen/find flow before starting invitation flow.
This was partially handled in p2p_invite() that called p2p_find(), but
this did not cleanly handle cases such as long_listen.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2015-01-20 01:57:59 +02:00