Commit graph

7959 commits

Author SHA1 Message Date
Andrei Otcheretianski 80662accb5 SAE: Don't use potentially uninitialized keys
If SAE_CONFIG_PK is not defined and sae->pk isn't zero (which is
possible as it is controlled by the commit message status code),
sae_derive_keys() may end up deriving PMK and KCK from an
uninitialized array. Fix that.

Fixes: 6b9e99e571 ("SAE-PK: Extend SAE functionality for AP validation")
Fixes: 20ccf97b3d ("SAE-PK: AP functionality")
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2020-10-20 00:37:01 +03:00
Pooventhiran G e364a34c69 OpenSSL: Make openssl_debug_dump_certificate() more robust
SSL_CTX_get0_certificate() returns NULL if no certificate is installed.
While this should not be the case here due to the loop in
openssl_debug_dump_certificate_chains() proceeding only if the
SSL_CTX_set_current_cert() returns success, it is safer to make
openssl_debug_dump_certificate() explicitly check against NULL before
trying to dump details about the certificate.

Signed-off-by: Pooventhiran G <pooventh@codeaurora.org>
2020-10-19 22:57:24 +03:00
Johannes Berg d68c0dd4d4 build: lib.rules: Add common-clean
During the build reshuffling, I missed this, so doing
'make clean' in a certain src/lib folder doesn't clean
up everything anymore. Fix that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-16 12:51:12 +03:00
Johannes Berg 4c66894fab eap_peer: Add .gitignore with *.so
If wpa_supplicant is built with dynamic EAP methods,
the *.so files land here. Add them to .gitignore.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-16 12:34:16 +03:00
Hu Wang 13256b8cf3 P2P: Stop old listen radio work before go to WAIT_PEER_IDLE state
P2P goes to Listen state while waiting for the peer to become ready for
GO Negotiation. If old listen radio work has not been completed, P2P
fails to go to listen state. This could happen in cases where P2P Action
frame transmission reused ongoing p2p-listen radio work.

p2p0: Add radio work 'p2p-listen'@0x
P2P-FIND-STOPPED
p2p0: Starting radio work 'p2p-listen'@0x after 0.010644 second wait
P2P: Use ongoing radio work for Action frame TX
P2P: Use ongoing radio work for Action frame TX
P2P: State CONNECT -> CONNECT
P2P: State CONNECT -> WAIT_PEER_IDLE
P2P: State WAIT_PEER_IDLE -> WAIT_PEER_CONNECT
P2P: Reject start_listen since p2p_listen_work already exists
P2P: Failed to start listen mode

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-10-14 23:16:16 +03:00
Vamsi Krishna cc3d6efa8b Add QCA interface for driver to report various connect fail reason codes
The connection process fails for several reasons and the status codes
defined in IEEE Std 802.11 do not cover the locally generated reason
codes. Add an attribute to QCA_NL80211_VENDOR_SUBCMD_GET_STA_INFO vendor
sub command which can be used by the driver/firmware to report various
additional reason codes for connection failures.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-10-14 23:06:47 +03:00
Jouni Malinen 39748963d7 build: Fix libeap_peer.a build
The install target at the beginning of src/eap_peer/Makefile was
confusing make about the build rules for libeap_peer.a and overriding of
the install target between src/eap_peer/Makefile and src/lib.rules was
breaking installation of dynamic EAP peer *.so files.

Fix this by lib.rules defining a default for the install target so that
src/*/Makefile can override that and by moving the install target for
eap_peer to the end of the Makefile.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-10-14 22:57:04 +03:00
Markus Theil c3f37c35f0 DFS: Use helper functions for VHT/HE parameters
This is needed to cover the HE-specific conf->he_oper_chwidth value in
addition to conf->vht_oper_chwidth.

Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
2020-10-14 13:05:11 +03:00
Markus Theil a72599b319 hw_features: Better debug messages for some error cases
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
2020-10-14 13:05:11 +03:00
Markus Theil 7f8ac02e85 HE/VHT: Fix frequency setup with HE enabled
Some places in the code base were not using the wrappers like
hostapd_set_oper_centr_freq_seg0_idx and friends. This could lead to
errors, for example when joining 80 MHz mesh networks. Fix this, by
enforcing usage of these wrappers.

wpa_supplicant_conf_ap_ht() now checks for HE capability before dealing
with VHT in order for these wrappers to work, as they first check HE
support in the config.

While doing these changes, I've noticed that the extra channel setup
code for mesh networks in wpa_supplicant/mesh.c should not be necessary
anymore and dropped it. wpa_supplicant_conf_ap_ht() should handle this
setup already.

Acked-by: John Crispin <john@phrozen.org>
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
2020-10-14 12:44:09 +03:00
Jouni Malinen 0f07230eb9 DPP2: Add privacyProtectionKey into Configurator backup/restore
This allows the privacyProtectionKey to be transferred to a new
Configurator similarly to the way c-sign-key is transferred.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-10-13 23:38:47 +03:00
Jouni Malinen a0ccc4017f DPP2: Use ppKey to decrypt E'-id on Configurator
Use the new privacy protection key to decrypt E'-id from Reconfig
Announcement frames.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-10-13 23:38:47 +03:00
Jouni Malinen 99d7bf2348 DPP2: Use the new privacy protection key to protect E-id on Enrollee
Use ppKey instead of C-sign-key to encrypted E-id to E'-id into Reconfig
Announcement frame on the Enrollee side.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-10-13 23:38:47 +03:00
Jouni Malinen 37df40845a DPP2: Copy received ppKey into wpa_supplicant network profile
Store the received privacy protection key from Connector into
wpa_supplicant network profile and indicate it through the control
interface similarly to C-sign-key.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-10-13 23:38:47 +03:00
Jouni Malinen a8ee2292bd DPP2: Parse ppKey from Connector
This will be used to protect E-id in Reconfig Announcement frames.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-10-13 23:38:47 +03:00
Jouni Malinen 2a8c928871 DPP2: Add ppKey into Connector
This provides the new privacy protection key to the Enrollee so that
this can be used to protect E-id in Reconfig Announcement frames.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-10-13 23:38:47 +03:00
Jouni Malinen 9c1fbff074 DPP2: Generate a privacy protection key for Configurator
Generate a new key for Configurator. This is either generated
automatically for the specified curve or provided from external source
with the new ppkey=<val> argument similarly to the way c-sign-key was
previously generated.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-10-13 19:59:29 +03:00
Jouni Malinen 1d14758450 DPP: Make dpp_keygen_configurator() a static function
This was not used anywhere outside dpp.c.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-10-13 19:48:29 +03:00
Johannes Berg 1d0d8888af build: Make more library things common
We don't really need to duplicate more of this, so just
move the lib.rules include to the end and do more of the
stuff that's common anyway there.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-12 20:20:35 +03:00
Johannes Berg f4b3d14e97 build: Make a common library build
Derive the library name from the directory name, and let each
library Makefile only declare the objects that are needed.

This reduces duplicate code for the ar call. While at it, also
pretty-print that call.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-12 20:20:20 +03:00
Johannes Berg ac1447ae9d build: Rebuild libs all the time
When files change that go into a static library such as libutils.a, then
libutils.a doesn't get rebuilt from, e.g., wlantest because the
top-level Makefile just calls the library make if the library doesn't
exist yet.

Change that by making the library depend on a phony target (cannot make
it itself phony due to the pattern) so that the build will always
recurse into the library build, and check there if the library needs to
be rebuilt.

While at it, remove the (actually unnecessary) mkdir so it doesn't get
done each and every time you do 'make'.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-12 20:18:02 +03:00
Johannes Berg 154b18d950 build: Fix dependency file inclusion
The objs.mk include changes for archive files broke things
completely and none of the dependency files (*.d) ever got
included, as the expansion there ended up empty.

Clearly, my mistake, I should've tested that better. As we
don't need the %.a files in the list there use filter-out
to remove them, rather than what I had lazily wanted to do,
which was trying to read %.d files for them. The filter-out
actually works, and avoids looking up files that can never
exist in the first place.

Fixes: 87098d3324 ("build: Put archive files into build/ folder too")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-12 11:05:16 +03:00
Ze Gan 79db311e89 macsec_linux: Fix receive-lowest-PN setting
Setting of the PN for the receive SA failed because the SCI wasn't
provided. Fix this by adding the needed attribute to the command.

Signed-off-by: Ze Gan <ganze718@gmail.com>
2020-10-11 20:35:35 +03:00
Johannes Berg 283eee8eed gitignore: Clean up a bit
Now that we no longer leave build artifacts outside the build folder, we
can clean up the gitignore a bit. Also move more things to per-folder
files that we mostly had already anyway.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-11 19:32:50 +03:00
Johannes Berg 87098d3324 build: Put archive files into build/ folder too
This is something I hadn't previously done, but there are
cases where it's needed, e.g., building 'wlantest' and then
one of the tests/fuzzing/*/ projects, they use a different
configuration (fuzzing vs. not fuzzing).

Perhaps more importantly, this gets rid of the last thing
that was dumped into the source directories, apart from
the binaries themselves.

Note that due to the use of thin archives, this required
building with absolute paths.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-11 11:16:00 +03:00
Johannes Berg 00b5e99b65 build: Use the new build system for fuzz tests
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-11 11:15:16 +03:00
Juliusz Sosinowicz a49f628845 wolfSSL: Fix wrong types in tls_wolfssl.c
wolfSSL_X509_get_ext_d2i() returns STACK_OF(GENERAL_NAME)* for
ALT_NAMES_OID therefore wolfSSL_sk_value needs to expect a
WOLFSSL_GENERAL_NAME*.

In addition, explicitly check for NULL return from wolfSSL_sk_value().

Signed-off-by: Juliusz Sosinowicz <juliusz@wolfssl.com>
2020-10-11 10:56:47 +03:00
Thomas Pedersen 52a1b28345 nl80211: Unbreak mode processing due to presence of S1G band
If kernel advertises a band with channels < 2.4 GHz
hostapd/wpa_supplicant gets confused and assumes this is an IEEE
802.11b, corrupting the real IEEE 802.11b band info.

Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com>
2020-10-10 20:49:59 +03:00
Johannes Berg ce963433bd build: Allow overriding BUILDDIR from command line
You can now specify BUILDDIR= on the make command line,
e.g., in order to put that into a tmpfs or similar.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-10 13:06:53 +03:00
Johannes Berg 6acda53222 build: Add .config file to dependencies
If the .config file changes, basically everything needs to be
rebuilt since we don't try to detect which symbols changed or
such. Now that the .config file handling is in the common
build system, make everything depend on it if there's one.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-10 12:52:58 +03:00
Johannes Berg 722138cd25 build: Put object files into build/ folder
Instead of building in the source tree, put most object
files into the build/ folder at the root, and put each
thing that's being built into a separate folder.

This then allows us to build hostapd and wpa_supplicant
(or other combinations) without "make clean" inbetween.

For the tests keep the objects in place for now (and to
do that, add the build rule) so that we don't have to
rewrite all of that with $(call BUILDOBJS,...) which is
just noise there.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-10 12:51:39 +03:00
Johannes Berg 0464d5d5d6 build: Move config file handling into build.rules
This will make it easier to split out the handling in
a proper way, and handle common cflags/dependencies.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-10 12:49:31 +03:00
Johannes Berg 0430bc8267 build: Add a common-clean target
Clean up in a more common fashion as well, initially for ../src/.

Also add $(Q) to the clean target in src/

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-10 12:48:41 +03:00
Johannes Berg 06a6adb54e build: Use build.rules in lib.rules
Use the new build.rules in lib.rules and also unify the
clean targets to lib.rules.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-10 12:47:41 +03:00
Johannes Berg 3ff115db6f build: Disable built-in rules
This makes things faster and easier to debug.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-10 12:47:41 +03:00
Johannes Berg a41a29192e build: Pull common fragments into a build.rules file
Some things are used by most of the binaries, pull them
into a common rule fragment that we can use properly.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-10-10 12:47:29 +03:00
Thomas Pedersen a28d127b1a AP: Reflect status code in SAE reflection attack test
When testing SAE reflection, the incoming commit may have the H2E status
code (126) or SAE-PK (127), but the test code in the AP was always
sending back status code 0. The STA would then reject the commit
response due to expecting H2E/SAE-PK status code.

Just reflect the incoming status code so the commit can be rejected
based on the SAE contents regardless of which variant of SAE was used.

Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com>
2020-10-09 16:50:36 +03:00
Roy Marples 8776551bf8 BSD: don't log SIOCG80211 errors during interface setup
Unless debugging.
wpa_supplicant will log it failed to initialized the driver for the
interface anyway so this just silences some noise for users.

Signed-off-by: Roy Marples <roy@marples.name>
2020-10-09 16:50:36 +03:00
Matthew Wang 922fa09972 Global parser functions to return 1 when property unchanged
Currently, wpa_config_set(), the function that sets wpa_supplicant
per-network properties, returns 1 when a property it attempts to set is
unchanged. Its global parallel, wpa_config_process_global(), doesn't do
this even though much of the code is very similar. Change this, and
several of the parser functions, to resemble the per-network parser and
setter functions.

Signed-off-by: Matthew Wang <matthewmwang@chromium.org>
2020-10-09 16:50:36 +03:00
Beniamino Galvani 1c58317f56 D-Bus: Allow changing an interface bridge via D-Bus
D-Bus clients can call CreateInterface() once and use the resulting
Interface object to connect multiple times to different networks.

However, if the network interface gets added to a bridge, clients
currently have to remove the Interface object and create a new one.

Improve this by supporting the change of the BridgeIfname property of
an existing Interface object.

Signed-off-by: Beniamino Galvani <bgalvani@redhat.com>
2020-10-09 15:18:10 +03:00
Veerendranath Jakkam debf3e2165 OCV: Work around for misbehaving STAs that indicate OCVC=1 without OCI
Some legacy stations copy previously reserved RSN capability bits,
including OCVC, in (Re)Association Request frames from the AP's RSNE but
do not indicate MFP capability and/or do not send OCI in RSN handshakes.
This is causing connection failures with such erroneous STAs.

To improve interoperability with such legacy STAs allow a workaround OCV
mode to be enabled to ignore OCVC=1 from the STA if it does not follow
OCV requirements in the first protected exchange. This covers cases
where a STA claims to have OCV capability, but it does not negotiate use
of management frame protection or does not include OCI in EAPOL Key msg
2/4, FT Reassociation Request frame, or FILS (Re)Association Reqest.

The previous behavior with ocv=1 is maintained, i.e., misbehaving STAs
are not allowed to connect. When the new workaround mode is enabled with
ocv=2, the AP considers STA as OCV capable on below criteria
- STA indicates both OCV and MFP capability
- STA sends OCI during connection attempt in a protected frame

Enabling this workaround mode reduced OCV protection to some extend
since it allows misbehavior to go through. As such, this should be
enabled only if interoperability with misbehaving STAs is needed.

Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org>
2020-10-08 18:46:38 +03:00
Shaakir Mohamed d48a3a6768 FT: Modify status code in FT Reassoc frame for invalid OCI channel info
Modify status code in FT Reassociation Response frame from
WLAN_STATUS_UNSPECIFIED_FAILURE to WLAN_STATUS_INVALID_FTE when replying
to an invalid OCI channel info (subelement of FTE) in FT Reassociation
Request frame.

Signed-off-by: Shaakir Mohamed <smohamed@codeaurora.org>
2020-10-08 00:20:10 +03:00
Andrew Beltrano 980c4da413 DPP2: Presence Announcement notification in AP
Generate a control interface event upon receipt of DPP Presence
Announcement frames. This allows external programs to instrument hostapd
with bootstrapping information on-demand.

Signed-off-by: Andrew Beltrano <anbeltra@microsoft.com>
2020-10-07 21:20:18 +03:00
Andrew Beltrano 8b667bfa14 DPP2: Presence Announcement notification
Define a control event with bootstrap id, frame source, frequency, and
chirp hash for receipt of Presence Announcement (chirp) frames.

Signed-off-by: Andrew Beltrano <anbeltra@microsoft.com>
2020-10-07 21:13:37 +03:00
Andrew Beltrano cf3d260c39 DPP2: Fix hostapd crash setting global configurator params on chirp RX
When a Presence Announcement frame is received, a check is done to
ensure an ongoing auth is not in progress (!hapd->dpp_auth). A new DPP
auth is then initialized, however, when setting global configurator
params for it, the hapd->dpp_auth pointer is used which was earlier
confirmed as NULL, causing a crash in dpp_set_configurator params when
the pointer is dereferenced.

This only occurs when there are global DPP configurator params to be set
and the peer has no overriding configurator params. If no global DPP
configurator params exist, the call to dpp_set_configurator exits early
and the problem is not observed.

Fix by using the newly init'ed DPP auth structure for setting global
DPP configurator params.

Signed-off-by: Andrew Beltrano <anbeltra@microsoft.com>
2020-10-07 20:57:36 +03:00
Jouni Malinen 88d3f43bd3 DPP2: Replace OneAsymmetricKey version number (v2 to v1)
DPP tech spec was modified to use v1(0) instead of v2(1) for the
OneAsymmetricKey in the Configurator backup structure to match the
description in RFC 5958 Section 2 which indicates v2 to be used when any
items tagged as version 2 are included. No such items are actually
included in this case, so v1 should be used instead.

Change OneAsymmetricKey generation to use v1(0) instead of v2(1) and
parsing to accept either version to be used. This is not backwards
compatible with the earlier implementation which requires v2(1) when
parsing the received value.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-10-07 01:04:48 +03:00
Disha Das 5c6c0d569a DPP: Fix GAS fragmentation for DPP Config Response from hostapd
The Query Response Length field was missing from GAS Initial Response
and GAS Comeback Response frames in the DPP specific code path from
hostaps GAS server. This resulted in invalid frames being used when the
DPP Config Response needed fragmentation. Fix this by adding the Query
Response Length fields into these frames.

Signed-off-by: Disha Das <dishad@codeaurora.org>
2020-10-06 23:34:41 +03:00
Disha Das a7f55f7f68 WPS: Enable SA Query checks for WPS AP
Initiate SA Query for a WPS+MFP AP. STA flag checks for MFP added for
Association Request frames that use WPS IE without RSNE. This is needed
to avoid giving an opportunity to skip the protection against
disconnections when WPS is enabled.

Signed-off-by: Disha Das <dishad@codeaurora.org>
2020-10-06 22:44:43 +03:00
Jouni Malinen ac882374a5 SAE: Fix error path handling for SSWU
crypto_bignum_init_set() might fail in case of memory allocation
failures. These two cases within sswu() did not handle that properly,
i.e., a memory allocation failure could have resulted in dereferencing a
NULL pointer. Check the return value before proceeding to fix this.

Fixes: aeb022f8e5 ("SAE: Implement hash-to-element PT/PWE crypto routines")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-10-01 09:35:58 +03:00
Sunil Dutt fa63284af5 Add additional roam triggers to qca_vendor_roam_triggers
Introduce QCA_ATTR_ROAM_CONTROL_SCAN_SCHEME_TRIGGERS that represents the
triggers for which the scan scheme from enum qca_roam_scan_scheme has to
be applied.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-09-30 09:47:11 +03:00