Commit graph

376 commits

Author SHA1 Message Date
Jouni Malinen
ee2c6bb5e5 Remove CONFIG_IEEE80211R_AP=y build option from wpa_supplicant
There is no existing mechanism for setting up AP mode functionality with
FT enabled, so there is not really much point in having a build option
for trying to include the AP-to-AP FT functionality into wpa_supplicant
either. Since this build option results in failures to complete the
build, simply remove it completely. This can be restored if there is
ever desire to enable FT functionality in wpa_supplicant controlled AP
mode.

Signed-off-by: Jouni Malinen <j@w1.fi>
2018-04-02 17:00:45 +03:00
Sean Parkinson
fec03f9838 Add support for wolfSSL cryptographic library
Allow hostapd/wpa_supplicant to be compiled with the wolfSSL
cryptography and TLS library.

Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2018-03-03 11:52:40 +02:00
Arkadiusz Drabczyk
14dcb22a5b wpa_passphrase: Include $(LIBS) for linking
wpa_passphrase requires libcrypto from OpenSSL (or another selected
library). User can set an alternative path to OpenSSL libraries by
defining LIBS at the top of .config but if $(LIBS) is not actually used
wrong libcrypto is used or compilation fails if there is no libcrypto in
the default locations cc is looking for it. It's especially bad for
cross-compilers that fail with 'cannot find -lcrypto' message.

Signed-off-by: Arkadiusz Drabczyk <arkadiusz@drabczyk.org>
2018-02-17 18:11:40 +02:00
Jouni Malinen
b7ed94834d GnuTLS: Add option to build with libnettle instead of libgcrypt
GnuTLS-based builds can now be done using either libnettle or libgcrypt
for crypto functionality:

CONFIG_TLS=gnutls
CONFIG_CRYPTO=nettle

CONFIG_TLS=gnutls
CONFIG_CRYPTO=gnutls

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-12-29 17:13:57 +02:00
Jouni Malinen
133f8d09fc GnuTLS: Implement HMAC functions using libgcrypt
Replace the internal HMAC MD5, SHA-1, and SHA256 implementations with
the ones from libgcrypt and also add the SHA384 and SHA512 versions.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-12-27 23:35:26 +02:00
Jouni Malinen
85c12a62ee GnuTLS: Implement sha{256,384,512}_vector() using libgcrypt
Replace the internal SHA256 implementation with the one from libgcrypt
and also add the SHA384 and SHA512 versions.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-12-27 23:21:37 +02:00
Sean Parkinson
04b1bcc5f3 EAP-pwd: Use abstract crypto API
This makes it easier to use EAP-pwd with other crypto libraries than
OpenSSL.

Signed-off-by: Sean Parkinson <sean@wolfssl.com>
2017-12-24 21:40:21 +02:00
Jouni Malinen
a0bf1b68c0 Remove all PeerKey functionality
This was originally added to allow the IEEE 802.11 protocol to be
tested, but there are no known fully functional implementations based on
this nor any known deployments of PeerKey functionality. Furthermore,
PeerKey design in the IEEE Std 802.11-2016 standard has already been
marked as obsolete for DLS and it is being considered for complete
removal in REVmd.

This implementation did not really work, so it could not have been used
in practice. For example, key configuration was using incorrect
algorithm values (WPA_CIPHER_* instead of WPA_ALG_*) which resulted in
mapping to an invalid WPA_ALG_* value for the actual driver operation.
As such, the derived key could not have been successfully set for the
link.

Since there are bugs in this implementation and there does not seem to
be any future for the PeerKey design with DLS (TDLS being the future for
DLS), the best approach is to simply delete all this code to simplify
the EAPOL-Key handling design and to get rid of any potential issues if
these code paths were accidentially reachable.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-10-16 02:03:47 +03:00
Jouni Malinen
ec9f483774 OWE: Support DH groups 20 (NIST P-384) and 21 (NIST P-521) in station
This extends OWE support in wpa_supplicant to allow DH groups 20 and 21
to be used in addition to the mandatory group 19 (NIST P-256). The group
is configured using the new network profile parameter owe_group.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-10-08 17:12:35 +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
Avraham Stern
b5bf84ba39 WNM: Differentiate between WNM for station and for AP in build
Previously, CONFIG_WNM enabled build that supports WNM for both
station mode and AP mode. However, in most wpa_supplicant cases only
station mode WNM is required and there is no need for AP mode WNM.

Add support to differentiate between station mode WNM and AP mode
WNM in wpa_supplicant builds by adding CONFIG_WNM_AP that should be
used when AP mode WNM support is required in addition to station mode
WNM. This allows binary size to be reduced for builds that require
only the station side WNM functionality.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2017-07-18 13:28:09 +03:00
Beniamino Galvani
2b9891bd6e OpenSSL: Add build option to select default ciphers
Add a build option to select different default ciphers for OpenSSL
instead of the hardcoded default "DEFAULT:!EXP:!LOW".

This new option is useful on distributions where the security level
should be consistent for all applications, as in Fedora [1]. In such
cases the new configuration option would be set to "" or
"PROFILE=SYSTEM" to select the global crypto policy by default.

[1] https://fedoraproject.org/wiki/Changes/CryptoPolicy

Signed-off-by: Beniamino Galvani <bgalvani@redhat.com>
2017-07-17 11:55:22 +03:00
Jouni Malinen
9c2b8204e6 DPP: Integration for hostapd
This adds DPP bootstrapping, authentication, and configuration into
hostapd similarly to how the design was integrated in wpa_supplicant.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-19 21:13:17 +03:00
Jouni Malinen
461d39af40 DPP: Configuration exchange
This adds support for DPP Configuration Protocol using GAS. Full
generation and processing of the configuration object is not included in
this commit.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-19 21:13:15 +03:00
Jouni Malinen
30d27b048e DPP: Authentication exchange
Add wpa_supplicant control interface commands for managing DPP
Authentication exchange.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-19 21:12:30 +03:00
Jouni Malinen
be27e185b7 DPP: Bootstrap information management
Add wpa_supplicant control interface commands for parsing the bootstrap
info URI from a QR Code (get peer public key) and to generate a new
bootstrap info with private key for local use. The optional
key=<hexdump> argument to the DPP_BOOTSTRAP_GEN command can be used to
specify the bootstrapping private key in OpenSSL ECPrivateKey DER
encoding format. This results in the local bootstrapping information
entry being created with the specified key instead of generating a new
random one.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-19 12:03:30 +03:00
Jouni Malinen
005be3daa9 Add JavaScript Object Notation (JSON) parser (RFC7159)
This is needed for DPP configuration attributes/objects.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-17 18:04:51 +03:00
Jouni Malinen
77f273c82c Extend SHA-384 and SHA-512 support to match SHA-256
The additional SHA-384 and SHA-512 functionality is needed to support
DPP with various ECC curves.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-06-17 18:04:12 +03:00
Jaap Keuter
6136394545 Make CONFIG_MACSEC depend on IEEE8021X_EAPOL
When reducing the configuration for MACsec/MKA to the bare minimum, so
no EAP authentication, just MACsec/MKA SA use with preshared key/name,
the EAPOL engine is still needed to run the protocol for MKA. Without
any EAP authentication options the IEEE8021X_EAPOL option is not set,
resulting in a non-working Key Agreement Entity.

Therefore the CONFIG_MACSEC block needs to move up and set the
IEEE8021X_EAPOL option.

Signed-off-by: Jaap Keuter <jaap.keuter@xs4all.nl>
2017-05-08 16:28:27 +03:00
Jouni Malinen
470f08b4f6 Enable CONFIG_WNM=y automatically for CONFIG_MBO=y builds
wpa_supplicant build with MBO enabled failed in CONFIG_WNM=y was not
specified explicitly. Add the WNM dependency automatically to avoid
needing explicit addition in build configuration.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-05-01 17:39:14 +03:00
Jouni Malinen
76e20f4fa7 FILS: Add FILS SK auth PFS support in STA mode
This adds an option to configure wpa_supplicant to use the perfect
forward secrecy option in FILS shared key authentication. A new build
option CONFIG_FILS_SK_PFS=y can be used to include this functionality. A
new runtime network profile parameter fils_dh_group is used to enable
this by specifying which DH group to use. For example, fils_dh_group=19
would use FILS SK PFS with a 256-bit random ECP group.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 23:20:32 +02:00
Jouni Malinen
6115238492 OWE: Add CONFIG_OWE=y build option
This can be used to enable OWE support in hostapd and wpa_supplicant
builds.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-03-12 20:43:06 +02:00
Jouni Malinen
206516e8c2 af_alg: Crypto wrappers for Linux kernel crypto (AF_ALG)
CONFIG_TLS=linux can now be used to select the crypto implementation
that uses the user space socket interface (AF_ALG) for the Linux kernel
crypto implementation. This commit includes some of the cipher, hash,
and HMAC functions. The functions that are not available through AF_ALG
(e.g., the actual TLS implementation) use the internal implementation
(CONFIG_TLS=internal).

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-02-28 11:24:15 +02:00
Jouni Malinen
c4bb39707f Fix AES-SIV build dependencies
aes-siv.c needs functions from aes-ctr.c and aes-omac1.c, so set
NEED_AES_CTR=y and NEED_AES_OMAC1=y if NEED_AES_SIV is defined. This
fixes some build configuration combinations where either of those
dependencies were not pulled in through other parameters. For example,
some CONFIG_FILS=y cases were impacted.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-02-26 12:05:40 +02:00
Peng Xu
d512f406fc hostapd: Add IEEE 802.11ax HE IEs into Beacon/Probe Response frames
IEEE 802.11ax HE changes to include HE IEs in Beacon and Probe Response
frames. These elements are using vendor specific forms for now since the
IEEE 802.11ax draft is not yet finalized and the element contents is
subject to change.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-02-19 17:37:55 +02:00
Peng Xu
94380cb40a hostapd: Initial IEEE 802.11ax (HE) definitions
Add IEEE 802.11ax definitions for config, IEEE structures, and
constants. These are still subject to change in the IEEE process.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-02-19 17:37:52 +02:00
Jouni Malinen
62944f7d2c Add HMAC-SHA384 with internal crypto
This is a copy of the internal HMAC-SHA256 implementation with the hash
block size and output length updated to match SHA384 parameters.

Signed-off-by: Jouni Malinen <j@w1.fi>
2017-02-16 22:15:29 +02:00
Jouni Malinen
b5562a1a6e FILS: Remove CRC32 dependency from build
The published P802.11ai version does not use CRC32 anymore, so remove
inclusion of crc32.o into wpa_supplicant and hostapd builds based on
CONFIG_FILS=y.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-02-13 23:17:31 +02:00
Jouni Malinen
54b04d6f39 FILS: Move HLP request handling into a separate file
This is independent functionality from the core IEEE 802.11 management
handling and will increase significantly in size, so it is cleaner to
maintain this in a separate source code file.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2017-01-31 17:46:13 +02:00
Avraham Stern
76196ddb2b wpa_supplicant: Add support for Beacon Report Radio Measurement
Beacon Report Radio Measurement is defined in IEEE Std 802.11-2016,
11.11.9.1. Beacon Report is implemented by triggering a scan on the
requested channels with the requested parameters.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2017-01-03 15:18:30 +02:00
Avraham Stern
ec493469f6 wpa_supplicant: Move RRM implementation to a dedicated file
As support for new RRM measurements will be added, the RRM
implementation will become quite large, so move it to a dedicated file.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
2017-01-03 15:18:29 +02:00
Jouni Malinen
3459381dd2 External persistent storage for PMKSA cache entries
This adds new wpa_supplicant control interface commands PMKSA_GET and
PMKSA_ADD that can be used to store PMKSA cache entries in an external
persistent storage when terminating a wpa_supplicant process and then
restore those entries when starting a new process. The previously added
PMKSA-CACHE-ADDED/REMOVED events can be used to help in synchronizing
the external storage with the memory-only volatile storage within
wpa_supplicant.

"PMKSA_GET <network_id>" fetches all stored PMKSA cache entries bound to
a specific network profile. The network_id of the current profile is
available with the STATUS command (id=<network_id). In addition, the
network_id is included in the PMKSA-CACHE-ADDED/REMOVED events. The
output of the PMKSA_GET command uses the following format:

<BSSID> <PMKID> <PMK> <reauth_time in seconds> <expiration in seconds>
<akmp> <opportunistic>

For example:

02:00:00:00:03:00 113b8b5dc8eda16594e8274df4caa3d4 355e98681d09e0b69d3a342f96998aa765d10c4459ac592459b5efc6b563eff6 30240 43200 1 0
02:00:00:00:04:00 bbdac8607aaaac28e16aacc9152ffe23 e3dd6adc390e685985e5f40e6fe72df846a0acadc59ba15c208d9cb41732a663 30240 43200 1 0

The PMKSA_GET command uses the following format:

<network_id> <BSSID> <PMKID> <PMK> <reauth_time in seconds> <expiration
in seconds> <akmp> <opportunistic>

(i.e., "PMKSA_ADD <network_id> " prefix followed by a line of PMKSA_GET
output data; however, the reauth_time and expiration values need to be
updated by decrementing them by number of seconds between the PMKSA_GET
and PMKSA_ADD commands)

For example:

PMKSA_ADD 0 02:00:00:00:03:00 113b8b5dc8eda16594e8274df4caa3d4 355e98681d09e0b69d3a342f96998aa765d10c4459ac592459b5efc6b563eff6 30140 43100 1 0
PMKSA_ADD 0 02:00:00:00:04:00 bbdac8607aaaac28e16aacc9152ffe23 e3dd6adc390e685985e5f40e6fe72df846a0acadc59ba15c208d9cb41732a663 30140 43100 1 0

This functionality is disabled be default and can be enabled with
CONFIG_PMKSA_CACHE_EXTERNAL=y build configuration option. It should be
noted that this allows any process that has access to the wpa_supplicant
control interface to use PMKSA_ADD command to fetch keying material
(PMK), so this is for environments in which the control interface access
is restricted.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-12-12 23:47:04 +02:00
vamsi krishna
065c029a55 Remove MBO dependency from Supported Operating Classes element
Supported Operating Classes element and its use is define in the IEEE
802.11 standard and can be sent even when MBO is disabled in the build.
As such, move this functionality out from the CONFIG_MBO=y only mbo.c.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-12-11 22:07:58 +02:00
Ilan Peer
4ec1fd8e42 FT: Differentiate between FT for station and for AP in build
Previously, CONFIG_IEEE80211R enabled build that supports FT for both
station mode and AP mode. However, in most wpa_supplicant cases only
station mode FT is required and there is no need for AP mode FT.

Add support to differentiate between station mode FT and AP mode FT in
wpa_supplicant builds by adding CONFIG_IEEE80211R_AP that should be used
when AP mode FT support is required in addition to station mode FT. This
allows binary size to be reduced for builds that require only the
station side FT functionality.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2016-10-29 22:14:54 +03:00
Avrahams Stern
c433c50c9c wpa_supplicant: Make CONFIG_MBO independent of CONFIG_AP
CONFIG_MBO was defined inside ifdef CONFIG_AP, so when AP support
was not compiled, MBO was not compiled either. However, CONFIG_MBO
is not related AP support, so it should not depend on CONFIG_AP.

Fix this by moving CONFIG_MBO outside of ifdef CONFIG_AP.

Signed-off-by: Avrahams Stern <avraham.stern@intel.com>
2016-10-29 19:31:38 +03:00
Jouni Malinen
2022f1d08d FILS: Use AEAD cipher to protect EAPOL-Key frames (STA)
This modifies wpa_eapol_key_send() to use AEAD cipher (AES-SIV for FILS
AKMs) to provide both integrity protection for the EAPOL-Key frame and
encryption for the Key Data field. It should be noted that this starts
encrypting the Key Data field in EAPOL-Key message 2/4 while it remains
unencrypted (but integrity protected) in non-FILS cases. Similarly, the
empty Key Data field in EAPOL-Key message 4/4 gets encrypted for AEAD
cases.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-10-10 21:11:47 +03:00
Jouni Malinen
9b7a2b836a FILS: Add wpa_supplicant configuration options
This adds CONFIG_FILS=y build configuration option and new key
management options for FILS authentication.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-10-10 21:11:44 +03:00
Arran Cudbard-Bell
b84ce655d3 Link to, and adjust types for, the PCSC framework included with OSX
Signed-off-by: Arran Cudbard-Bell <a.cudbardb@freeradius.org>
2016-08-07 11:20:33 +03:00
Mikael Kanstrup
977c0796f9 Move parts of wpa_cli to a new common file
In preparation for adding further command completion support
to hostapd_cli move some cli related utility functions out of
wpa_cli into a new common cli file.

Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
2016-08-06 12:25:58 +03:00
Marcin Niestroj
9e5a5de55a systemd: Update service files according to D-Bus interface version
systemd service files were supplied with old D-Bus bus name. After
service activation systemd was waiting for appearance of specified bus
name to consider it started successfully. However, if wpa_supplicant was
compiled only with the new D-Bus interface name, systemd didn't notice
configured (old) D-Bus bus name appearance. In the end, service was
considered malfunctioning and it was deactivated.

Update systemd service BusName property according to supported D-Bus
interface version.

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
2016-04-19 00:55:17 +03:00
David Spinadel
2572df34b2 hostapd: Handle Neighbor Report Request frame
Process Neighbor Report Request frame and send Neighbor Report Response
frame based on the configured neighbor report data.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2016-04-17 12:29:07 +03:00
David Spinadel
9b4b226426 hostapd: Add a database of neighboring APs
Add a configurable neighbor database that includes the content of
Nighbor Report element, LCI and Location Civic subelements and SSID.

All parameters for a neighbor must be updated at once; Neighbor Report
element and SSID are mandatory, LCI and civic are optional. The age of
LCI is set to the time of neighbor update.

The control interface API is:
SET_NEIGHBOR <BSSID> <ssid=SSID> <nr=data> [lci=<data>] [civic=<data>]

To delete a neighbor use:
REMOVE_NEIGHBOR <BSSID> <SSID>

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2016-04-16 21:05:40 +03:00
Roy Marples
2e997eece5 Add interface matching support with -M, guarded by CONFIG_MATCH_IFACE
The new wpa_supplicant command line argument -M can be used to describe
matching rules with a wildcard interface name (e.g., "wlan*").

This is very useful for systems without udev (Linux) or devd (FreeBSD).

Signed-off-by: Roy Marples <roy@marples.name>
2016-03-22 17:41:37 +02:00
Jouni Malinen
90377029c6 wpa_supplicant: Fix CONFIG_IBSS_RSN=y build without CONFIG_AP=y
Commit 1889af2e0f ('VLAN: Separate station
grouping and uplink configuration') added an ap_sta_set_vlan() function
that gets called from pmksa_cache_auth.c. This broke CONFIG_IBSS_RSN=y
build if src/ap/sta_info.c did not get included in the build, i.e., if
CONFIG_AP=y was not set.

Fix this by making the ap_sta_set_vlan() call conditional on
CONFIG_NO_VLAN being undefined and define this for CONFIG_IBSS_RSN=y
builds. This is fine for wpa_supplicant since CONFIG_AP=y case was
already defining this. For hostapd, this function call is not needed for
CONFIG_NO_VLAN case either.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-03-21 21:12:20 +02:00
Jouni Malinen
e567c582a7 Fix nfc_pw_token build with CONFIG_FST=y
Signed-off-by: Jouni Malinen <j@w1.fi>
2016-03-20 20:18:55 +02:00
Janusz Dziedzic
1a2124c650 wpa_supplicant: Use common functions for ctrl_iface
Use the common functions, structures when UNIX socket ctrl_iface used.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2016-03-05 17:15:05 +02:00
Jouni Malinen
6332aaf3b2 MBO: Track STA cellular data capability from association request
This makes hostapd parse the MBO attribute in (Re)Association Request
frame and track the cellular data capability (mbo_cell_capa=<val> in STA
control interface command).

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-02-22 19:53:05 +02:00
David Spinadel
92c6e2e3a9 MBO: Implement MBO non-preferred channel report in Association Request
Add MBO IE with non-preferred channels to (Re)Association Request
frames.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2016-02-22 19:53:04 +02:00
David Spinadel
facf2c728a MBO: Add non-preferred channel configuration in wpa_supplicant
Add non-preferred channel configuration to wpa_config for MBO.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
2016-02-21 17:55:16 +02:00
Roy Marples
f9982b3212 Implement kqueue(2) support via CONFIG_ELOOP_KQUEUE
NOTE: kqueue has to be closed and re-build after forking. epoll *should*
do the same, but it seems that wpa_supplicant doesn't need it at least.

I have re-worked a little bit of the epoll code (moved into a similar
kqueue function) so it's trivial to requeue epoll if needed in the
future.

Signed-off-by: Roy Marples <roy@marples.name>
2016-02-07 18:09:19 +02:00