This makes it easier to follow a debug log from a hostapd process that
manages multiple interfaces.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The ap_sta_deauth_cb and ap_sta_disassoc_cb eloop timeouts are used to
clear a disconnecting STA from the kernel driver if the STA did not ACK
the Deauthentication/Disassociation frame from the AP within two
seconds. However, it was possible for a STA to not ACK such a frame,
e.g., when the disconnection happened due to hostapd pruning old
associations from other BSSes and the STA was not on the old channel
anymore. If that same STA then started a new authentication/association
with the BSS, the two second timeout could trigger during this new
association and result in the STA entry getting removed from the kernel.
Fix this by canceling these eloop timeouts when receiving an indication
of a new authentication or association.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
clang started warning about the use of || with constants that came from
PCSC_FUNCS not being enabled in the build. It seems to be easier to just
ifdef this block out completely since that has the same outcome for
builds that do not include PC/SC support.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This is an array, so the pointer is never NULL; need to check that the
first character is not '\0' instead.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The OpenSSL memory allocation changes broke this test case. Fix this by
removing the cases that do not get triggered anymore and add a separate
wpas_ctrl_error test case to cover the fail_test() versions of errors.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Use compatibility wrapper functions to allow a single implementation
based on the latest OpenSSL API to be used to implement these functions
instead of having to maintain two conditional implementation based on
the library version.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Use compatibility wrapper functions to allow a single implementation
based on the latest OpenSSL API to be used to implement these functions
instead of having to maintain two conditional implementation based on
the library version.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The changes needed for OpenSSL 1.1.0 had broken this since LibreSSL is
defining OPENSSL_VERSION_NUMBER in a manner that claims it to be newer
than the current OpenSSL version even though it does not support the
current OpenSSL API.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
If the final Phase 2 message needed fragmentation, EAP method decision
was cleared from UNCOND_SUCC or COND_SUCC to FAIL and that resulted in
the authentication failing when the EAP-Success message from the server
got rejected. Fix this by restoring the EAP method decision after
fragmentation.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Use helper variable to indicate end of the test case instead of having
to use a fixed length of the loop.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This is needed to fix ap_wpa2_eap_psk_oom, ap_wpa2_eap_sim_oom,
eap_proto_psk_errors, and ap_ft_oom with the new OpenSSL dynamic memory
allocation design.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Now the these functions cannot be made to fail by forcing the memory
allocation fail since the OpenSSL-internal version is used, add
TEST_FAIL check to allow OOM test cases to be converted to use the
TEST_FAIL mechanism without reducing coverage.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The EVP_CIPHER_CTX structure will be made opaque in OpenSSL 1.1.0, so
need to use EVP_CIPHER_CTX_new() with it instead of stack memory. The
design here moves the older OpenSSL versions to use that dynamic
allocation design as well to minimize maintenance effort.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
The SSL_CIPHER **cipher argument was marked const in OpenSSL 1.1.0
pre-release 2 similarly to how this is in BoringSSL. Fix build with that
in preparation for supporting OpenSSL 1.1.0.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Free the allocated structure in error cases to remove need for each EAP
method to handle the error cases separately. Each registration function
can simply do "return eap_server_method_register(eap);" in the end of
the function.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Free the allocated structure in error cases to remove need for each EAP
method to handle the error cases separately. Each registration function
can simply do "return eap_peer_method_register(eap);" in the end of the
function.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
These need to be run without realm in the identity value to allow the
realm from the anonymous_identity to be used.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Create global init to handle socket calls and route messages.
Register each interface inside the global driver so that
routing messages can find the interface based on rtm_ifindex.
Signed-off-by: Roy Marples <roy@marples.name>
We shouldn't use drv->ctx as it always points to the first BSS. When
using FullMAC driver with multi-BSS support it resulted in incorrect
treating nl80211 events. I noticed with with brcmfmac and BCM43602.
Before my change I was getting "disassociated" on a wrong interface:
wlan0-1: STA 78:d6:f0:00:11:22 IEEE 802.11: associated
wlan0-1: STA 78:d6:f0:00:11:22 WPA: pairwise key handshake completed (RSN)
wlan0: STA 78:d6:f0:00:11:22 IEEE 802.11: disassociated
With this patch it works as expected:
wlan0-1: STA 78:d6:f0:00:11:22 IEEE 802.11: associated
wlan0-1: STA 78:d6:f0:00:11:22 WPA: pairwise key handshake completed (RSN)
wlan0-1: STA 78:d6:f0:00:11:22 IEEE 802.11: disassociated
This doesn't apply to hostapd dealing with SoftMAC drivers when handling
AP SME & MLME is done it hostapd not the firmware.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
The OpenSSL project will not support version 0.9.8 anymore. As there
won't be even security fixes for this branch, it is not really safe to
continue using 0.9.8 and we might as well drop the EAP-FAST patches for
it.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
These test cases verify that EAP-SIM with external GSM auth supports the
use case of replacing the SIM. The first test case does this incorrectly
by not clearing the pseudonym identity (anonymous_identity in the
network profile) while the second one clears that and shows successful
connection.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
If wpa_supplicant was first configured with PKCS #12 -based client
certificate chain and then used with another network profile that used a
different certificate chain from a X.509 certificate PEM file instead of
PKCS#12, the extra certificate chain was not reconstructed properly with
older versions of OpenSSL that 1.0.2. This could result in the
authentication failing due to the client certificate chain not being
complete or including incorrect certificates.
Fix this by clearing the extra certificate chain when setting up a new
TLS connection with OpenSSL 1.0.1. This allows OpenSSL to build the
chain using the default mechanism in case the new TLS exchange does not
use PKCS#12.
The following hwsim test case sequence was able to find the issue:
ap_wpa2_eap_tls_pkcs12 ap_wpa2_eap_tls_intermediate_ca_ocsp
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
n_chans can have only values 1, 2, or 4 in this function, so the -1 case
could never be reached. Remove the unreachable case to get rid of static
analyzer warnings.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
chan is set to the result of pointer arithmetic (pointer to an entry in
an array) that can never be NULL. As such, there is no need to check for
it to be non-NULL before deference. Remove this check to avoid
complaints from static analyzers.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Offloading of ACS to the driver changed the design a bit in a way that
iface->current_mode could actually be NULL when the offloaded ACS
mechanism supports band selection in addition to channel selection. This
resulted in a combination that is too complex for static analyzers to
notice. While acs_init() can be called with iface->current_mode == NULL
that is only in the case where WPA_DRIVER_FLAGS_ACS_OFFLOAD is in use.
In other words, the actual ACS functions like acs_cleanup() that would
dereference iface->current_mode are not used in such a case.
Get rid of static analyzer warnings by explicitly checking
iface->current_mode in acs_init() for the case where ACS offloading is
not used.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This makes it easier to debug issues with old scan results being ignored
during P2P_FIND. A single rx_time would have been fine with
os_gettime(), but with os_get_reltime(), both rx_time and find_start
values are needed.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
There was a race condition in how the l2_packet sockets got read that
could result in the same socket (e.g., non-bridge) to process both the
EAP-Success and the immediately following EAPOL-Key msg 1/4 instead of
each frame going in alternative order between the bridge and non-bridge
sockets. This could be hit, e.g., if the wpa_supplicant process did not
have enough CPU to process all the incoming frames without them getting
buffered and both sockets reporting frames simultaneously.
This resulted in the duplicated EAP-Success frame getting delivered
twice for processing and likely also the EAPOL-Key msg 1/4 getting
processed twice. While the latter does not do much harm, the former did
clear the EAP authentication state and could result in issues.
Fix this by extended the l2_packet Linux packet socket workaround for
bridge to check for duplicates against the last two received frames
instead of just the last one.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
It was possible to hit an error case in ap_wpa2_eap_in_bridge where the
selectedMethod STATUS field was not available. This resulted in not very
helpful "'selectedMethod'" message in the test log file. Make this
clearer by dumping all received STATUS fields and a clearer exception
message indicating that selectedMethod was missing.
Signed-off-by: Jouni Malinen <j@w1.fi>
It was possible for the packet socket on the bridge interface to receive
own transmitted frames between the bridge and non-bridge sockets
receiving the same incoming frame from a foreign host. This resulted in
the hash checksum validation step failing to notice a duplicate RX due
to the own frame updating the store hash value.
The own frame did get dropping in RX EAPOL processing, but that was too
late to address the issue with duplicate RX. Fix this by dropping own
frames already in l2_packet layer before checking and updating the last
RX hash value.
Signed-off-by: Jouni Malinen <j@w1.fi>
This function can fail at least in theory, so check its return value
before proceeding. This is mainly helping automated test case coverage
to reach some more error paths.
Signed-off-by: Jouni Malinen <j@w1.fi>
