The OpenSSL internal AES_wrap_key() and AES_unwrap_key() functions are
unfortunately not available in FIPS mode. Trying to use them results in
"aes_misc.c(83): OpenSSL internal error, assertion failed: Low level API
call to cipher AES forbidden in FIPS mode!" and process termination.
Work around this by reverting commit
f19c907822 ('OpenSSL: Implement aes_wrap()
and aes_unwrap()') changes for CONFIG_FIPS=y case. In practice, this
ends up using the internal AES key wrap/unwrap implementation through
the OpenSSL EVP API which is available in FIPS mode. When CONFIG_FIPS=y
is not used, the OpenSSL AES_wrap_key()/AES_unwrap_key() API continues
to be used to minimize code size.
Signed-off-by: Jouni Malinen <j@w1.fi>
This is needed when enabling TLSv1.2 support for EAP-FAST since the
SSL_export_keying_material() call does not support the needed parameters
for TLS PRF and the external-to-OpenSSL PRF needs to be used instead.
Signed-off-by: Jouni Malinen <j@w1.fi>
Add support to compile libwpa_client.so. This can be used by external
programs to interact with the wpa_supplicant control interface. Also
rename the static version of this library to libwpa_client.a to be
consistent with the name used previous in Android builds.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Commit e9af53ad39 introduced new
CONFIG_NO_ROAMING configuration parameter but unfortunately it was added
only to Android.mk. Enabling this parameter didn't have any effect when
Makefile was used to build wpa_supplicant. This commit fixes that problem
and cleans "unused variable" compiler warning.
Signed-off-by: Lauri Hintsala <lauri.hintsala@silabs.com>
This replaces the internal CBC mode implementation in
aes_128_cbc_encrypt() and aes_128_cbc_decrypt() with the OpenSSL
implementation for CONFIG_TLS=openssl builds.
Signed-off-by: Jouni Malinen <j@w1.fi>
SChannel/CryptoAPI as a TLS/crypto library alternative was never
completed. Critical functionality is missing and there are bugs in this
implementation. Since there are no known plans of completing this
support, it is better to remove this code.
Signed-off-by: Jouni Malinen <j@w1.fi>
wpa_supplicant/p2p_supplicant.c has reached almost 10000 lines in length
and was getting a bit inconvenient to edit, so start splitting it into
separate files.
Signed-off-by: Jouni Malinen <j@w1.fi>
"make -C wpa_supplicant libwpa_ctrl.a" can now be used to build a static
library that can be linked with external programs using wpa_ctrl.h. This
makes it easier to create a separate library package that does not
depend in any other hostap.git file other than src/common/wpa_ctrl.h and
the libwpa_ctrl.a built with this new make target.
Signed-off-by: Jouni Malinen <j@w1.fi>
Some packages don't install its headers in the default directory
(e.g.: In Arch Linux libiberty and libn13 includes are installed)
in their own subdirectory under /usr/include) and the build fails
trying to find the headers.
This patch will allow passing extra CFLAGS values without discarding
the assignments made in the Makefile. The CFLAGS values in the Makefile
are ignored, if defined directly in the make command line.
Signed-off-by: Roger Zanoni <roger.zanoni@openbossa.org>
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>
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>
NSS as a TLS/crypto library alternative was never completed and this
barely functional code does not even build with the current NSS version.
Taken into account that there has not been much interest in working on
this crypto wrapper over the years, it is better to just remove this
code rather than try to get it into somewhat more functional state.
Signed-off-by: Jouni Malinen <j@w1.fi>
This moves the AES-SIV test case from tests/test-aes.c to be part of
wpa_supplicant module testing framework with a new
src/crypto/crypto_module_tests.c component. In addition, the second test
vector from RFC 5297 is also included for additional coverage.
Signed-off-by: Jouni Malinen <j@w1.fi>
Derive rRK and rIK on EAP peer if ERP is enabled. The new wpa_supplicant
network configuration parameter erp=1 can now be used to configure the
EAP peer to derive EMSK, rRK, and rIK at the successful completion of an
EAP authentication method. This functionality is not included in the
default build and can be enabled with CONFIG_ERP=y.
If EAP authenticator indicates support for re-authentication protocol,
initiate this with EAP-Initiate/Re-auth and complete protocol when
receiving EAP-Finish/Re-auth.
Signed-off-by: Jouni Malinen <j@w1.fi>
Initialize WMM AC data structures upon successful association
with an AP that publishes WMM support, and deinitialize the data
structure when the association is no longer valid.
Signed-off-by: Moshe Benji <moshe.benji@intel.com>
Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
The new AKM uses a different mechanism of deriving the PMKID based on
KCK instead of PMK. hostapd was already doing this after the KCK had
been derived, but wpa_supplicant functionality needs to be moved from
processing of EAPOL-Key frame 1/4 to 3/4 to have the KCK available.
Signed-off-by: Jouni Malinen <j@w1.fi>
The mesh peering manager establishes and maintains links among
mesh peers, tracking each peer link via a finite state machine.
This implementation supports open mesh peerings.
[assorted fixes from Yu Niiro <yu.niiro@gmail.com>]
[more fixes from Masashi Honma <masashi.honma@gmail.com>]
Signed-off-by: Javier Lopez <jlopex@gmail.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: Ashok Nagarajan <ashok.dragon@gmail.com>
Signed-off-by: Jason Mobarak <x@jason.mobarak.name>
Signed-hostap: Bob Copeland <me@bobcopeland.com>
Add routines to (de)initialize mesh interface data structures and
join and leave mesh networks.
Signed-off-by: Javier Lopez <jlopex@gmail.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: Jason Mobarak <x@jason.mobarak.name>
Signed-off-by: Thomas Pedersen <thomas@noack.us>
The new "bss_load_update_period" parameter can be used to configure
hostapd to advertise its BSS Load element in Beacon and Probe Response
frames. This parameter is in the units of BUs (Beacon Units).
When enabled, the STA Count and the Channel Utilization value will be
updated periodically in the BSS Load element. The AAC is set to 0 sinze
explicit admission control is not supported. Channel Utilization is
calculated based on the channel survey information from the driver and
as such, requires a driver that supports providing that information for
the current operating channel.
Signed-off-by: Kyeyoon Park <kyeyoonp@qca.qualcomm.com>
Create init_mesh, mesh_join, and mesh_leave actions to kernel.
Signed-off-by: Javier Lopez <jlopex@gmail.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: Jason Mobarak <x@jason.mobarak.name>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Add an implementation of Synthetic Initialization Vector (SIV)
Authenticated Encryption Using the Advanced Encryption Standard (AES).
This mode of AES is used to protect peering frames when using
the authenticated mesh peering exchange.
Signed-off-by: Javier Lopez <jlopex@gmail.com>
Signed-off-by: Jason Mobarak <x@jason.mobarak.name>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
This is needed for number of items and it was possible to make a build
configuration that did not include ieee802_11_common.c while still
trying to use functions from there. While it would be possible to add
NEED_80211_COMMON=y to all the cases where this file is needed, the
extra complexity from this is not really justifiable anymore, so include
the file unconditionally.
Signed-off-by: Jouni Malinen <j@w1.fi>
The driver_test.c driver wrapper (-Dtest in wpa_supplicant and
driver=test in hostapd) was previously used for testing without real
Wi-Fi hardware. mac80211_hwsim-based tests have practically replaced all
these needs and there has been no improvements or use for driver_test.c
in a long while. Because of this, there has not really been any effort
to maintain this older test tool and no justification to change this
either. Remove the obsoleted test mechanism to clean up the repository.
Signed-off-by: Jouni Malinen <j@w1.fi>
wpa_supplicant was giving below error when "CONFIG_MODULE_TESTS=y" and
"CONFIG_P2P=y" are in .config file:
"wpas_module_tests.c:84: undefined reference to `wps_module_tests'"
This error is coming because "CONFIG_WPS=y" is commented out in .config
file but CONFIG_WPS is getting enabled by CONFIG_P2P in Makefile.
Signed-off-by: Amit Khatri <amit.khatri@samsung.com>
This patch adds epoll option for the eloop implementation. This can be
selected with the CONFIG_ELOOP_EPOLL=y build option.
[merit]
See Table1.
Table1. comparison table
+--------+--------+-----------+------------+-------------+
| | add fd | remove fd | prepare fd | dispatch fd |
+--------+--------+-----------+------------+-------------+
| select | O(1) | O(1) | O(N) | O(N) |
+--------+--------+-----------+------------+-------------+
| poll | O(1) | O(1) | O(N) | O(N) |
+--------+--------+-----------+------------+-------------+
| epoll | O(1) | O(1) | 0 | O(M) |
+--------+--------+-----------+------------+-------------+
"add fd" is addition of fd by eloop_sock_table_add_sock().
"remove fd" is removal of fd by eloop_sock_table_remove_sock().
"prepare fd" is preparation of fds before wait in eloop_run().
"dispatch fd" is dispatchment of fds by eloop_sock_table_dispatch().
"N" is all watching fds.
"M" is fds which could be dispatched after waiting.
As shown in Table1, epoll option has better performance on "prepare fd" column.
Because select/poll option requires setting fds before every select()/poll().
But epoll_wait() doesn't need it.
And epoll option has also better performance on "dispatch fd" column.
Because select/poll option needs to check all registered fds to find out
dispatchable fds. But epoll option doesn't require checking all registered fds.
Because epoll_wait() returns dispatchable fd set.
So epoll option is effective for GO/AP functionality.
[demerit]
The epoll option requires additional heap memory. In case of P2P GO, it is
about 8K bytes.
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
Rename the eap_proxy_*.mk file to eap_proxy_*.mak for non-Android builds
so that the same eap_proxy implementation can be more easily included in
the same directory for both cases.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
There is not much point in building devices with WPS 1.0 only supported
nowadays. As such, there is not sufficient justification for maintaining
extra complexity for the CONFIG_WPS2 build option either. Remove this by
enabling WSC 2.0 support unconditionally.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Previously, EAP-SIM/AKA/AKA' did not work with number of crypto
libraries (GnuTLS, CryptoAPI, NSS) since the required FIPS 186-2 PRF
function was not implemented. This resulted in somewhat confusing error
messages since the placeholder functions were silently returning an
error. Fix this by using the internal implementation of FIP 186-2 PRF
(including internal SHA-1 implementation) with crypto libraries that do
not implement this in case EAP-SIM/AKA/AKA' is included in the build.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Add IPv6 support when using udp/udp-remote control interface using the
following new build configuration options:
CONFIG_CTRL_IFACE=udp6
CONFIG_CTRL_IFACE=udp6-remote
This is useful for testing, while we don't need to assign IPv4 address
(static or using DHCP) and can just use auto configured IPv6 addresses
(link local, which is based on the MAC address). Also add scope id
support for link local case.
For example,
./wpa_cli
./wpa_cli -i ::1,9877
./wpa_cli -i fe80::203:7fff:fe05:69%wlan0,9877
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
CONFIG_MODULE_TESTS=y build option can now be used to build in module
tests into hostapd and wpa_supplicant binaries. These test cases will be
used to get better testing coverage for various details that are
difficult to test otherwise through the control interface control. A
single control interface command is used to executed these tests within
the hwsim test framework. This commit adds just the new mechanism, but no
module tests are yet integrated into this mechanism.
Signed-off-by: Jouni Malinen <j@w1.fi>
Using binutils >= 2.24.x and setting
CONFIG_WPA_TRACE/CONFIG_WPA_TRACE_BDF causes both builds to fail with
"#error config.h must be included before this header" message.
Since version 2.24.x, the bfd header checks for PACKAGE and
PACKAGE_VERSION macros.
As suggested in http://sourceware.org/bugzilla/show_bug.cgi?id=14243
projects that use bfd and don't use autotools should define a PACKAGE
macro.
Signed-off-by: Roger Zanoni <roger.zanoni@openbossa.org>
This new mechanism allows P2P Client to request an IPv4 address from the
GO as part of the 4-way handshake to avoid use of DHCP exchange after
4-way handshake. If the new mechanism is used, the assigned IP address
is shown in the P2P-GROUP-STARTED event on the client side with
following new parameters: ip_addr, ip_mask, go_ip_addr. The assigned IP
address is included in the AP-STA-CONNECTED event on the GO side as a
new ip_addr parameter. The IP address is valid for the duration of the
association.
The IP address pool for this new mechanism is configured as global
wpa_supplicant configuration file parameters ip_addr_go, ip_addr_mask,
ip_addr_star, ip_addr_end. For example:
ip_addr_go=192.168.42.1
ip_addr_mask=255.255.255.0
ip_addr_start=192.168.42.2
ip_addr_end=192.168.42.100
DHCP mechanism is expected to be enabled at the same time to support P2P
Devices that do not use the new mechanism. The easiest way of managing
the IP addresses is by splitting the IP address range into two parts and
assign a separate range for wpa_supplicant and DHCP server.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
This makes it easier to enable various testing parameters and
functionality in build configuration.
Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
