Commit Graph

31 Commits

Author SHA1 Message Date
Jouni Malinen
dee2020243 EAPOL auth: clear keyRun in AUTH_PAE INITIALIZE
Clearing keyRun here is not specified in IEEE Std 802.1X-2004, but it
looks like this would be logical thing to do here since the EAPOL-Key
exchange is not possible in this state. It is possible to get here on
disconnection event without advancing to the AUTHENTICATING state to
clear keyRun before the IEEE 802.11 RSN authenticator state machine runs
and that may advance from AUTHENTICATION2 to INITPMK if keyRun = TRUE
has been left from the last association. This can be avoided by clearing
keyRun here.

It was possible to hit this corner case in the hwsim test case
ap_wpa2_eap_eke_server_oom in the case getKey operation was forced to
fail memory allocation. The following association resulted in the
station getting disconnected when entering INITPMK without going through
EAP authentication.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2015-08-28 16:30:06 +03:00
Jouni Malinen
681e199dfb EAP server: Add tls_session_lifetime configuration
This new hostapd configuration parameter can be used to enable TLS
session resumption. This commit adds the configuration parameter through
the configuration system and RADIUS/EAPOL/EAP server components. The
actual changes to enable session caching will be addressed in followup
commits.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-08-24 02:29:30 +03:00
Jouni Malinen
3722c0f4aa Add EAPOL_SET hostapd command to configure EAPOL parameters
This new control interface command "EAPOL_REAUTH <MAC address>
<parameter> <value>" can be used to implement the IEEE 802.1X PAE
Set Authenticator Configuration operation.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-07-12 11:34:18 +03:00
Jouni Malinen
cfb5c08f21 Add EAPOL_REAUTH hostapd command to trigger EAPOL reauthentication
This new control interface command "EAPOL_REAUTH <MAC address>" can be
used to implement the IEEE 802.1X PAE Reauthenticate operation.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-07-12 11:33:33 +03:00
Mikael Kanstrup
8b423edbd3 Declare all read only data structures as const
By analysing objdump output some read only structures were found in
.data section. To help compiler further optimize code declare these
as const.

Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
2015-04-25 17:33:06 +03:00
Jouni Malinen
26b3f64428 tests: Add ap-mgmt-fuzzer
This program can be used to run fuzzing tests for areas related to AP
management frame parsing and processing.

Signed-off-by: Jouni Malinen <j@w1.fi>
2015-04-22 11:44:19 +03:00
Jouni Malinen
d85e1fc8a5 Check os_snprintf() result more consistently - automatic 1
This converts os_snprintf() result validation cases to use
os_snprintf_error() where the exact rule used in os_snprintf_error() was
used. These changes were done automatically with spatch using the
following semantic patch:

@@
identifier E1;
expression E2,E3,E4,E5,E6;
statement S1;
@@

(
  E1 = os_snprintf(E2, E3, ...);
|
  int E1 = os_snprintf(E2, E3, ...);
|
  if (E5)
	E1 = os_snprintf(E2, E3, ...);
  else
	E1 = os_snprintf(E2, E3, ...);
|
  if (E5)
	E1 = os_snprintf(E2, E3, ...);
  else if (E6)
	E1 = os_snprintf(E2, E3, ...);
  else
	E1 = 0;
|
  if (E5) {
	...
	E1 = os_snprintf(E2, E3, ...);
  } else {
	...
	return -1;
  }
|
  if (E5) {
	...
	E1 = os_snprintf(E2, E3, ...);
  } else if (E6) {
	...
	E1 = os_snprintf(E2, E3, ...);
  } else {
	...
	return -1;
  }
|
  if (E5) {
	...
	E1 = os_snprintf(E2, E3, ...);
  } else {
	...
	E1 = os_snprintf(E2, E3, ...);
  }
)
? os_free(E4);
- if (E1 < 0 || \( E1 >= E3 \| (size_t) E1 >= E3 \| (unsigned int) E1 >= E3 \| E1 >= (int) E3 \))
+ if (os_snprintf_error(E3, E1))
(
  S1
|
{ ... }
)

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-08 11:42:07 +02:00
Jouni Malinen
d3bddd8b84 ERP: Add support for ERP on EAP server and authenticator
Derive rRK and rIK on EAP server if ERP is enabled and use these keys to
allow EAP re-authentication to be used and to derive rMSK.

The new hostapd configuration parameter eap_server_erp=1 can now be used
to configure the integrated EAP server 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.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-04 12:16:27 +02:00
Jouni Malinen
2a5156a66c ERP: Add optional EAP-Initiate/Re-auth-Start transmission
hostapd can now be configured to transmit EAP-Initiate/Re-auth-Start
before EAP-Request/Identity to try to initiate ERP. This is disabled by
default and can be enabled with erp_send_reauth_start=1 and optional
erp_reauth_start_domain=<domain>.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-04 12:08:56 +02:00
Jouni Malinen
fcc306e3cc Add Acct-Multi-Session-Id into RADIUS Accounting messages
This allows multiple sessions using the same PMKSA cache entry to be
combined more easily at the server side. Acct-Session-Id is still a
unique identifier for each association, while Acct-Multi-Session-Id will
maintain its value for all associations that use the same PMKSA.

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-10-18 10:38:17 +03:00
Jouni Malinen
01f7fe10ef RADIUS server: Allow EAP methods to log into SQLite DB
This extends RADIUS server logging capabilities to allow EAP server
methods to add log entries.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-03-09 18:21:13 +02:00
Jouni Malinen
8d2a9921af HS 2.0R2: RADIUS server support to request Subscr Remediation
The new hostapd.conf parameter subscr_remediation_url can be used to
define the URL of the Subscription Remediation Server that will be added
in a WFA VSA to Access-Accept message if the SQLite user database
indicates that the user need subscription remediation.

Signed-hostap: Jouni Malinen <jouni@qca.qualcomm.com>
2014-02-26 01:24:25 +02:00
Jouni Malinen
96ea74b866 Convert EAPOL authenticator dump into easier to parse format
Use name=value entries one per each line and rename the state
entries to have unique names.

Signed-hostap: Jouni Malinen <j@w1.fi>
2014-01-02 17:37:21 +02:00
Jouni Malinen
7feff06567 Add CONFIG_CODE_COVERAGE=y option for gcov
This can be used to measure code coverage from test scripts.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-11-24 19:16:12 +02:00
Adriana Reus
72c12c1d30 EAPOL: Fix static analyzer warnings for pac_opaque_encr_key
The allocation was not verified to complete successfully and the
allocated memory was not freed on error paths.

Signed-hostap: Adriana Reus <adriana.reus@intel.com>
2013-11-05 10:28:57 +02:00
Jouni Malinen
67fe933d40 Add server identity configuration for EAP server
The new server_id parameter in hostapd.conf can now be used to specify
which identity is delivered to the EAP peer with EAP methods that
support authenticated server identity.

Signed-hostap: Jouni Malinen <j@w1.fi>
2013-07-07 20:30:10 +03:00
Michael Braun
1a819aa7d5 Initialize EAPOL auth identity/cui with STA entry data
If RADIUS ACL was used for the STA, identity/cui may already be
known at this point.

Signed-hostap: Michael Braun <michael-dev@fami-braun.de>
2012-08-19 14:23:20 +03:00
Jouni Malinen
4e132a618e hostapd: Copy Chargeable-User-Identity into accounting (RFC 4372)
If Access-Accept packet includes the Chargeable-User-Identity attribute,
copy this attribute as-is into accounting messages.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-05-05 18:05:09 +03:00
Jouni Malinen
0f3d578efc Remove the GPL notification from files contributed by Jouni Malinen
Remove the GPL notification text from the files that were
initially contributed by myself.

Signed-hostap: Jouni Malinen <j@w1.fi>
2012-02-11 19:39:36 +02:00
Jouni Malinen
de6e463f57 Make sure that EAP callbacks are not done if state machine has been removed
It is possible to get a response for a pending EAP callback after the
EAP state machine has already completed its work or has timed out. For
those cases, make sure that the callback function is not delivered since
it could result in NULL pointer dereferences.
2011-08-12 11:56:44 +03:00
Jouni Malinen
fa5165586f WPS: Add a workaround for Windows 7 capability discovery for PBC
Windows 7 uses incorrect way of figuring out AP's WPS capabilities by
acting as a Registrar and using M1 from the AP. The config methods
attribute in that message is supposed to indicate only the configuration
method supported by the AP in Enrollee role, i.e., to add an external
Registrar. For that case, PBC shall not be used and as such, the
PushButton config method is removed from M1 by default. If pbc_in_m1=1
is included in the configuration file, the PushButton config method is
left in M1 (if included in config_methods parameter) to allow Windows 7
to use PBC instead of PIN (e.g., from a label in the AP).
2011-05-17 19:53:02 +03:00
Dan Harkins
df684d82ff EAP-pwd: Add support for EAP-pwd server and peer functionality
This adds an initial EAP-pwd (RFC 5931) implementation. For now,
this requires OpenSSL.
2010-09-14 21:51:40 -10:00
Jouni Malinen
f684e608af P2P: Use PSK format in WPS Credential 2010-09-09 07:17:17 -07:00
Jouni Malinen
7f6ec672ea EAP server: Add support for configuring fragment size 2010-07-20 22:56:10 -07:00
Jouni Malinen
7992b07f6a Remove unnecessary SUBDIRS loops from src/*/Makefile
There are no subdirectories in any of these directories or plans
for adding ones. As such, there is no point in running the loop
that does not do anything and can cause problems with some shells.
2010-04-17 17:10:31 +03:00
Gregory Detal
bb437f282b AP: Add wpa_msg() events for EAP server state machine 2010-04-07 11:13:14 +03:00
Jouni Malinen
6fa2ec2d2b Make EAPOL Authenticator buildable with Microsoft compiler 2010-02-19 18:35:40 +02:00
Jouni Malinen
e0e14a7bc3 Move internal EAPOL authenticator defines into their own file
This is an initial step in further cleaning up the EAPOL authenticator
use to avoid requiring direct accesses to the internal data structures.
For now, number of external files are still including the internal
definitions from eapol_auth_sm_i.h, but eventually, these direct
references should be removed.
2009-11-29 23:16:04 +02:00
Jouni Malinen
ffa2a30e33 Add Makefile for the new src/eapol_auth directory 2009-11-29 20:21:25 +02:00
Jouni Malinen
b60d6f61e4 Make HOSTAPD_DUMP_STATE configurable with CONFIG_NO_DUMP_STATE
This removes the hardcoded definition from Makefile and cleans up
source code by moving the mail HOSTAPD_DUMP_STATE blocks into separate
files to avoid conditional compilation within files.
2009-11-29 20:18:47 +02:00
Jouni Malinen
281c950be4 Move EAPOL authenticator state machine into src/eapol_auth
This is now completely independent from hostapd-specific code, so
it can be moved to be under the src tree.
2009-11-29 20:03:28 +02:00