The internal TLS implementation started rejecting number of unsupported
configuration parameters recently, but those new error paths did not
free the allocated tlsv1_credentials buffer.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This function exposes internal state of the TLS negotiated parameters
for the sole purpose of being able to implement PRF for EAP-FAST. Since
tls_connection_prf() is now taking care of all TLS-based key derivation
cases, it is cleaner to keep this detail internal to each tls_*.c
wrapper implementation.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This is not needed anymore with the tls_connection_prf() being used to
handle all key derivation needs. tls_connection_get_keys() is a bit
misnamed for now, but it is only used to fetch the client and server
random for Session-Id derivation.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
tls_openssl.c is the only remaining TLS/crypto wrapper that needs the
internal PRF implementation for EAP-FAST (since
SSL_export_keying_material() is not available in older versions and does
not support server-random-before-client case). As such, it is cleaner to
assume that TLS libraries support tls_connection_prf() and move the
additional support code for the otherwise unsupported cases into
tls_openssl.c.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
is_ht_allowed is a confusing name since this variable is used to track
whether 40 MHz channel bandwidth is allowed instead of whether HT is
allowed in general.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This adds hexdumps of MSCHAP/MSCHAPv2 Challenge and Response in format
used by asleap. This is only enabled for CONFIG_TESTING_OPTIONS=y
builds.
Signed-off-by: Jouni Malinen <j@w1.fi>
If NEED_AP_MLME=y is not defined, compilation might
fail under some configurations:
src/ap/drv_callbacks.c:594:2: warning: implicit declaration of
function ‘hostapd_acs_completed’ [-Wimplicit-function-declaration]
src/ap/sta_info.c:253: undefined reference to `sae_clear_retransmit_timer'
Fix these errors by adding the missing hostapd_acs_completed() stub,
and defining NEED_AP_MLME in case of CONFIG_SAE.
Signed-off-by: Eliad Peller <eliad@wizery.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>
The local buffers may contain information used to generate parts of the
derived key, so clear these explicitly to minimize amount of unnecessary
private key-related material in memory.
Signed-off-by: Jouni Malinen <j@w1.fi>
The local hash[] buffer may contain parts of the derived key, so clear
it explicitly to minimize number of unnecessary copies of key material
in memory.
Signed-off-by: Jouni Malinen <j@w1.fi>
The local T[] buffer may contain parts of the derived key, so clear it
explicitly to minimize number of unnecessary copies of key material in
memory.
Signed-off-by: Jouni Malinen <j@w1.fi>
Previous workaround for WEXT events from the Host AP driver required
wlan# and wifi# interfaces to have fixed names with the same number.
While that used to be the common case ten years ago, it is less common
nowadays. Extend this to use sysfs (if available) to figure out the
wifi# interface name if the specified interface is detected to be using
the Host AP driver.
Signed-off-by: Jouni Malinen <j@w1.fi>
Add SQLite error message and DB name to the DB related errors. Add
enough tracing so that users can know exactly where users are failing to
be found.
Signed-off-by: Ben Greear <greearb@candelatech.com>
The new network profile parameter mem_only_psk=1 can be used to specify
that the PSK/passphrase for that network is requested over the control
interface (ctrl_iface or D-Bus) similarly to the EAP network parameter
requests. The PSK/passphrase can then be configured temporarily in a way
that prevents it from getting stored to the configuration file.
For example:
Event:
CTRL-REQ-PSK_PASSPHRASE-0:PSK or passphrase needed for SSID test-wpa2-psk
Response:
CTRL-RSP-PSK_PASSPHRASE-0:"qwertyuiop"
Note: The response value uses the same encoding as the psk network
profile parameter, i.e., passphrase is within double quotation marks.
Signed-off-by: Jouni Malinen <j@w1.fi>
This extends EAP-pwd peer support to allow NtHash version of password
storage in addition to full plaintext password. In addition, this allows
the server to request hashed version even if the plaintext password is
available on the client. Furthermore, unsupported password preparation
requests are now rejected rather than allowing the authentication
attempt to continue.
Signed-off-by: Jouni Malinen <j@w1.fi>
This extends EAP-pwd server support to allow NtHash version of password
storage in addition to full plaintext password.
Signed-off-by: Jouni Malinen <j@w1.fi>
Old code defaulted to WEP for an AP advertising OSEN. Show as OSEN
instead. Re-use most of the RSN parsing logic since all but the header
is the same.
Example output:
[root@ath9k-f lanforge]# ./local/bin/wpa_cli -i sta0 scan_results
bssid / frequency / signal level / flags / ssid
00:0e:8e:6f:40:49 2462 -23 [OSEN-OSEN-CCMP][ESS] ben-138
Signed-off-by: Ben Greear <greearb@candelatech.com>
HT requires QoS/WMM, so unset HT capabilities for a station
whose association request does not include a valid WMM IE.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
This extends NL80211_CMD_ROAM event processing to allow the driver to
roam to another ESS (different SSID) when using offloaded BSS selection.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Update ACS driver offload feature for VHT configuration. In addition,
this allows the chanlist parameter to be used to specify which channels
are included as options for the offloaded ACS case.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Delete all ASP serice advertisement on wpas_p2p_service_flush similarly
to Bonjour and UPnP services.
Signed-off-by: Max Stepanov <Max.Stepanov@intel.com>
There's off-by-one in the range availability check - the case of
first_chan_idx + num_chans == num_channels should be allowed (e.g., 0 +
1 == 1, for the case of a single 20 MHz channel).
Signed-off-by: Maital Hahn <maitalm@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
When looking for a new operating channel, consider the case of
non-contiguous channels when checking all the needed channels (e.g., the
driver might support channels 36, 38, 40, so look for channels 36+40
explicitly, instead of failing when encountering channel 38).
Signed-off-by: Eliad Peller <eliad@wizery.com>
In wiphy_info_handler(), vendor specific commands were
interpreted as QCA specific without checking for the OUI,
which caused incorrect setting of driver flags with
commands from other vendors. As a result, that could
prevent proper operation (e.g., inability to process CSA).
This patch ensures that QCA vendor specific commands are
checked against QCA OUI before related flags are set.
Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
If the AP/Authenticator receives an EAPOL-Key msg 2/4 for an association
that negotiated use of PSK and the EAPOL-Key MIC does not match, it is
likely that the station is trying to use incorrect PSK/passphrase.
Report this with "AP-STA-POSSIBLE-PSK-MISMATCH <STA addr>" control
interface event.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
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>
Channel 140 is needed as allowed HT40 channel pair to use
channel 144 introduced in 802.11ac for VHT40 and VHT80.
Signed-off-by: Peter Oh <poh@qca.qualcomm.com>
Handle NL80211_ATTR_EXT_FEATURES attribute and
NL80211_EXT_FEATURE_VHT_IBSS to determine whether
the driver supports VHT with IBSS.
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
It was possible for bitfield_get_first_zero() to read one octet beyond
the allocated bit buffer in case the first zero bit was not within
size-1 first octets.
Signed-off-by: Jouni Malinen <j@w1.fi>
This event was previously used only when disabling AP mode operation
through hostapd control interface. Make this more consistent by
providing same indication when disabling hostapd interface through the
interface deinit path. This adds the event to the case where a full
hostapd radio instance is removed which also applies for the
wpa_supplicant AP mode operations.
Signed-off-by: Jouni Malinen <j@w1.fi>
If OpenSSL reports that a presented leaf certificate is invalid,
but it has been explicitly pinned, accept it anyway.
Signed-off-by: Rohit Agrawal <rohit.agrawal.mn@gmail.com>
Previously, it would have been possible to complete RSN connection by
skipping the msg 3/4 and 4/4 completely. This would have resulted in
pairwise key not being configured. This is obviously not supposed to
happen in practice and could result in unexpected behavior, so reject
group key message before the initial 4-way handshake has been completed.
Signed-off-by: Jouni Malinen <j@w1.fi>
ML80211_ATTR_TDLS_OPERATION can now set to NL80211_TDLS_DISCOVERY_REQ to
allow the driver to request wpa_supplicant to initiate TDLS Discovery
Request.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This extends the TDLS operation request mechanism to allow TDLS
Discovery Request to be initiated by the driver similarly to the
existing Setup and Teardown requests.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Previously, it was possible for the wpa_sm_start_preauth() and
wpa_sm_rekey_ptk() eloop callbacks to remain active after disconnection
and potentially continue to be used for the next association. This is
not correct behavior, so explicitly cancel these timeouts to avoid
unexpected attempts to complete RSN preauthentication or to request PTK
to be rekeyed.
It was possible to trigger this issue, e.g., by running the following
hwsim test case sequence: ap_wpa2_ptk_rekey ap_ft_sae_over_ds
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The initial IEEE 802.11 ProxyARP functionality in the kernel needed
changes in behavior and that ended up requiring an independent
configuration parameter to be used. Update hostapd to use that new
proxyarp_wifi parameter instead of the earlier proxyarp.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>