Commit graph

12758 commits

Author SHA1 Message Date
Lior David
3c7863f812 wpa_supplicant: Support dynamic update of wowlan_triggers
Previously, wowlan_triggers were updated in kernel only during startup.
Also update it whenever it is set from the control interface.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-13 22:17:58 +03:00
Jouni Malinen
53d7f351f4 tests: FILS SK with PFS and PMKSA caching
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-13 22:17:58 +03:00
Jouni Malinen
4cada9dcc1 FILS: Add DHss into FILS-Key-Data derivation when using FILS SK+PFS
This part is missing from IEEE Std 802.11ai-2016, but the lack of DHss
here means there would not be proper PFS for the case where PMKSA
caching is used with FILS SK+PFS authentication. This was not really the
intent of the FILS design and that issue was fixed during REVmd work
with the changes proposed in
https://mentor.ieee.org/802.11/dcn/17/11-17-0906-04-000m-fils-fixes.docx
that add DHss into FILS-Key-Data (and PTK, in practice) derivation for
the PMKSA caching case so that a unique ICK, KEK, and TK are derived
even when using the same PMK.

Note: This is not backwards compatible, i.e., this breaks PMKSA caching
with FILS SK+PFS if only STA or AP side implementation is updated.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-13 22:17:58 +03:00
Jouni Malinen
41b8191485 FILS: Update PMKID derivation rules for ERP key hierarchy establishment
IEEE Std 802.11ai-2016 had missed a change in the Pairwise key hierarchy
clause (12.7.1.3 in IEEE Std 802.11-2016) and due to that, the previous
implementation ended up using HMAC-SHA-1 -based PMKID derivation. This
was not really the intent of the FILS design and that issue was fixed
during REVmd work with the changes proposed in
https://mentor.ieee.org/802.11/dcn/17/11-17-0906-04-000m-fils-fixes.docx
that change FILS cases to use HMAC-SHA-256 and HMAC-SHA-384 based on the
negotiated AKM.

Update the implementation to match the new design. This changes the
rsn_pmkid() function to take in the more generic AKMP identifier instead
of a boolean identifying whether SHA256 is used.

Note: This is not backwards compatible, i.e., this breaks PMKSA caching
based on the initial ERP key hierarchy setup if only STA or AP side
implementation is updated. PMKSA caching based on FILS authentication
exchange is not impacted by this, though.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-13 22:17:58 +03:00
Lior David
3031133983 mesh: Move writing of mesh_rssi_threshold inside CONFIG_MESH
Previously, the code that writes mesh_rssi_threshold to a network block
always executes, but the code that reads it from network block and the
code that initializes it to a default value in a new network block are
inside #ifdef CONFIG_MESH. As a result when writing a config file it
will write mesh_rssi_threshold (since it has a non-default value) and
later fail to read the network block.

Fix this by moving the write code under #ifdef CONFIG_MESH as well.
Note, network blocks which already have mesh_rssi_threshold because of
the bug will still fail to read after the fix.

Signed-off-by: Lior David <qca_liord@qca.qualcomm.com>
2017-09-12 17:17:21 +03:00
Jouni Malinen
f4ad8412b4 tests: RSN pre-authentication based on pre-connection scan results
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-12 16:47:30 +03:00
Jouni Malinen
2efc672075 Fix RSN pre-authentication regression with pre-connection scan results
The introduction of radio works and a delayed callback to complete
association/connection requests ended up breaking RSN pre-authentication
candidate list generation for the case of pre-connection scan results.
Previously, wpa_supplicant_associate() set the RSN state machine
configuration before returning and the calls to
wpa_supplicant_rsn_preauth_scan_results() immediately after this
function call were working fine. However, with the radio work callback,
the RSN state machine configuration started to happen only in that
callback which would be called soon after this code path has completed.
This resulted in the RSN state machine not knowing the selected SSID and
as such, rejecting all pre-authentication candidates.

Fix this by setting the RSN state machine configuration from
wpa_supplicant_associate() so that the existing callers of
wpa_supplicant_rsn_preauth_scan_results() can be used as-is to add
candidates for pre-authentication.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-12 16:47:02 +03:00
Michael Braun
73b3de01ce macsec_linux: Exit early when missing macsec kernel module
Using driver macsec_linux makes no sense without macsec kernel module
loaded.

Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
2017-09-10 22:26:36 +03:00
Sabrina Dubroca
7612e65b9b mka: Add error handling for secy_init_macsec() calls
secy_init_macsec() can fail (if ->macsec_init fails), and
ieee802_1x_kay_init() should handle this and not let MKA run any
further, because nothing is going to work anyway.

On failure, ieee802_1x_kay_init() must deinit its kay, which will free
kay->ctx, so ieee802_1x_kay_init callers (only ieee802_1x_alloc_kay_sm)
must not do it. Before this patch there is a double-free of the ctx
argument when ieee802_1x_kay_deinit() was called.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2017-09-10 22:23:25 +03:00
Adiel Aloni
2c66c7d115 wpa_supplicant: Check length when building ext_capability in assoc_cb
When building wpa_ie in wpas_start_assoc_cb() with ext_capab,
make sure that assignment does not exceed max_wpa_ie_len.

Signed-off-by: Adiel Aloni <adiel.aloni@intel.com>
2017-09-10 22:16:06 +03:00
Rohit Pratap Singh
fdbfb63e45 nl80211: Fix bridge name print while removing interface from bridge
Removing interface from bridge in_br
linux_br_del_if(drv->global->ioctl_sock, in_br, ifname)
but in case of failure, the error print is incorrect:
it should show error for "in_br" instead of the wrong bridge name
"brname".

Signed-off-by: Rohit Pratap Singh <rohit.s@samsung.com>
Signed-off-by: Amit Khatri <amit.khatri@samsung.com>
2017-09-10 22:11:08 +03:00
Andrei Otcheretianski
ae503866b9 tests: Fix radius_acct_failure_sta_data test
The STA can get disconnected event before the AP processed the
deauthentication frame, resulting in GET_FAIL command being sent too
early. Fix this by waiting for AP-STA-DISCONNECTED on AP side, too.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2017-09-10 22:05:33 +03:00
Aloni, Adiel
8031003fec tests: Use global control interface in autogo_m2d test
If dedicated P2P device is used, SET p2p_no_group_iface 0 should be
directed to the P2P device.

Signed-off-by: Adiel Aloni <adiel.aloni@intel.com>
2017-09-10 22:03:54 +03:00
Li Zhijian
783bf87144 tests: Fix missing function on some rrm test case error paths
Import vht_supported from test_ap_vht to fix the following issue:

rrm_beacon_req_table_vht run failed: global name 'vht_supported' is not defined

Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
2017-09-10 21:54:38 +03:00
Li Zhijian
b62d0544c5 tests: Enable D-Bus test on more platforms
Not all distro contains /var/run/dbus/pid, debian for example:
dbus-daemon start with nopidfile
root@debian9:/home/lizhijian/chroot_clean/tmp/build-hwsim/hostap/tests/hwsim# ps aux |grep dbus
message+   598  0.0  0.1  46068  4836 ?        Ss   15:46   0:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation
Debian-+   656  0.0  0.0  45220  3924 ?        Ss   15:46   0:00 /usr/bin/dbus-daemon --session --address=systemd: --nofork --nopidfile --systemd-activation

Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Signed-off-by: Xiaodong Jia <jiaxd-fnst@cn.fujitsu.com>
2017-09-10 21:52:54 +03:00
Michael Braun
333517ac1c crypto: Fix undefined behavior in random number generator
ubsan reported:

../src/crypto/random.c:69:30: runtime error: shift exponent 32 is too large for 32-bit type 'unsigned int'

Explicitly check for the ROL32(x, 0) case which is supposed to be a
no-op.

Signed-off-by: Michael Braun <michael-dev@fami-braun.de>
2017-09-10 21:50:21 +03:00
Akihiro Onodera
84fccc7242 Send Client-Error when AT_KDF attributes from the server are incorrect
After KDF negotiation, must check only requested change occurred in the
list of AT_KDF attributes. If there are any other changes, the peer must
behave like the case that AT_MAC had been incorrect and authentication
is failed. These are defined in EAP-AKA' specification RFC 5448, Section
3.2.

Add a complete check of AT_KDF attributes and send Client-Error if a
change which is not requested is included in it.

Signed-off-by: Tomoharu Hatano <tomoharu.hatano@sony.com>
2017-09-10 20:11:07 +03:00
Jouni Malinen
b99d62c735 tests: Remove forgotten print from ap_wpa2_eap_sim_zero_db_timeout
This was supposed to be used during development testing only.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-09-10 02:15:05 +03:00
Jouni Malinen
c25aada9ec tests: EAP-AKA' with external UMTS auth to hit Synchronization-Failure
Signed-off-by: Jouni Malinen <j@w1.fi>
2017-09-10 01:39:37 +03:00
Akihiro Onodera
446600c354 Add AT_KDF attributes to Synchronization-Failure in EAP-AKA'
AT_KDF attributes need to be included in Synchronization-Failure
according to EAP-AKA' specification RFC 5448.

Signed-off-by: Tomoharu Hatano <tomoharu.hatano@sony.com>
2017-09-10 01:39:37 +03:00
Andrew Elble
155bf11088 PMKSA: Fix use-after-free in pmksa_cache_clone_entry()
pmksa_cache_add_entry() may actually free old_entry if the PMKSA cache
is full. This can result in the PMKSA cache containing entries with
corrupt expiration times.

Signed-off-by: Andrew Elble <aweits@rit.edu>
2017-09-10 01:39:37 +03:00
Jouni Malinen
504c7ffd69 tests: D-Bus mesh signals and properties
Signed-off-by: Jouni Malinen <j@w1.fi>
2017-09-10 01:39:37 +03:00
Saurav Babu
cdf2501494 dbus: Add new interface property to get mesh group
Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2017-09-10 01:39:37 +03:00
Saurav Babu
190f6f1176 dbus: Add new interface property to get connected mesh peers
Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2017-09-10 01:39:37 +03:00
Saurav Babu
a9de99b1c5 dbus: Add MeshPeerDisconnected signal
This is similar to the control interface event MESH-PEER-DISCONNECTED.

Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2017-09-10 01:39:37 +03:00
Saurav Babu
9b0701fbf5 dbus: Add MeshPeerConnected signal
This is similar to the control interface event MESH-PEER-CONNECTED.

Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2017-09-10 01:39:35 +03:00
Saurav Babu
a39b040b4c dbus: Add MeshGroupRemoved signal
This is similar to the control interface event MESH-GROUP-REMOVED.

Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2017-09-09 14:12:33 +03:00
Saurav Babu
89e9cd25d2 dbus: Add MeshGroupStarted signal
This introduces a new interface for mesh and adds a signal that
is similar to the control interface event MESH-GROUP-STARTED.

Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2017-09-09 14:01:14 +03:00
Jouni Malinen
49e6a55537 FILS: Add a space before MAC address to a HLP debug message
The "FILS: No pending HLP DHCP exchange with hw_addr" debug message was
missing a space before the following MAC address, so add that there to
make the message more readable.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-07 13:33:40 +03:00
Jouni Malinen
29087dec9f tests: Enable DPP in default configuration files
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-06 21:21:56 +03:00
Jouni Malinen
359166ed24 Remove the completely unused FT parameters in driver association data
It looks like these parameters related to FT have never been used, so
remove them from causing confusion. The separate update_ft_ies()
callback is used to provide the FT elements.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-06 21:20:13 +03:00
Jouni Malinen
cc8330b88b tests: Write MSK dump files from authentication server
This makes it easier to post-process frame capture files if frames need
to be decrypted in test cases that do not configure wlantest with the
PMK directly (i.e., mainly the cases when a RADIUS server is used).

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-05 19:29:01 +03:00
Jouni Malinen
c72df3c67c wlantest: FILS keys and (Re)Association Request/Response frames
Try to derive PTK when FILS shared key authentication is used without
PFS. The list of available PMKs is interpreted as rMSK for this purpose
and PMK and PTK is derived from that. If the resulting PTK (KEK) can be
used to decrypt the encrypted parts of (Re)Association Request/Response
frames, mark the PTK as derived so that encrypted frames during the
association can be decrypted. In addition, write a decrypted version of
the (Re)Association Request/Response frames into the output file.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-05 19:05:16 +03:00
Jouni Malinen
6c29d95a90 wlantest: Support variable length PMK
This is needed to be able to handle key derivation for FILS
authentication.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-05 19:05:15 +03:00
Jouni Malinen
4675ba1d67 wlantest: Build helper files with FILS support included
wlantest needs this for being able to decrypt FILS (Re)Association
Request/Response frames.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-05 18:59:41 +03:00
Jouni Malinen
3db2a82df8 Add SHA-384 routines to libcrypto.a
wlantest needs this for being able to decrypt FILS (Re)Association
Request/Response frames.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-05 18:58:59 +03:00
Jouni Malinen
eea62048d8 tests: SAE commit message override on wpa_supplicant
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-04 13:32:04 +03:00
Jouni Malinen
a0f19e9c74 SAE: Allow commit fields to be overridden for testing purposes (STA)
The new "SET sae_commit_override <hexdump>" control interface command
can be used to force wpa_supplicant to override SAE commit message
fields for testing purposes. This is included only in
CONFIG_TESTING_OPTIONS=y builds.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-04 13:32:03 +03:00
Jouni Malinen
cd06e2663b tests: SAE commit message override on hostapd
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-04 13:32:03 +03:00
Jouni Malinen
3648d8a185 SAE: Allow commit fields to be overridden for testing purposes
The new sae_commit_override=<hexdump> parameter can be used to force
hostapd to override SAE commit message fields for testing purposes. This
is included only in CONFIG_TESTING_OPTIONS=y builds.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-04 13:32:03 +03:00
Jouni Malinen
1342c47a33 tests: SAE reflection attack using internal hostapd mechanism
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-04 13:32:03 +03:00
Jouni Malinen
e75335384a SAE: Add testing code for reflection attack
Allow hostapd to be configured to perform SAE reflection attack for SAE
testing purposes with sae_reflection_attack=1 configuration parameter.
This is included only in CONFIG_TESTING_OPTIONS=y builds.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-04 13:32:03 +03:00
Jouni Malinen
e61fea6b46 SAE: Fix PMKSA caching behavior in AP mode
Add PMKID into EAPOL-Key 1/4 when using SAE and fix the PMK-from-PMKSA
selection in some cases where PSK (from passphrase) could have been
used.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-04 13:32:03 +03:00
Jouni Malinen
a6f238f217 DPP: Add base64 dependency in makefiles
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-09-04 13:31:21 +03:00
Jouni Malinen
c2d4f2eb5d DPP: Derive PMKID using SHA256() for all curves
This was previously defined inconsistently (H() vs. SHA256()), but it is
now clarified in the draft tech spec to use SHA256(), so update
implementation to do that.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-08-24 23:59:44 +03:00
Jouni Malinen
bbb42bf091 tests: Verify data connectivity with DPP AKM
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-08-24 23:47:58 +03:00
Jouni Malinen
ee8ef9cacf tests: DPP association with nl80211 connect command
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-08-24 23:31:46 +03:00
Jouni Malinen
64a0a75b5b nl80211: Fix auth_alg selection with FILS in the connect command
NL80211_ATTR_AUTH_TYPE needs to be skipped if multiple auth_alg options
are included. The previous list missed the new FILS auth_alg here and
ended up not doing so if OPEN and FILS were included.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-08-24 23:30:20 +03:00
Jouni Malinen
7475e80f14 FILS: Fix wpa_supplicant AP build without CONFIG_IEEE80211W
CONFIG_FILS was missed as one of items requiring the p pointer in
hostapd_notif_assoc().

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-08-24 17:33:03 +03:00
Jouni Malinen
b62c948a26 tests: Make dpp_qr_code_auth_initiator_enrollee more robust
Wait for the configuration step to complete before forcefully
terminating DPP listen. Previous version was causing failures for this
test case sequence:
dpp_qr_code_auth_initiator_enrollee dpp_pkex_config2

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-08-23 15:55:46 +03:00