Use struct eap_config as-is within RADIUS server to avoid having to
duplicate all the configuration variables at each interface. This
continues cleanup on struct eap_config duplication in hostapd.
Signed-off-by: Jouni Malinen <j@w1.fi>
The new hostapd configuration parameter eap_teap_id can be used to
configure the expected behavior for used identity type.
Signed-off-by: Jouni Malinen <j@w1.fi>
Use struct eap_config as-is within struct eap_sm and EAPOL authenticator
to avoid having to duplicate all the configuration variables at each
interface. Split the couple of session specific variables into a
separate struct to allow a single const struct eap_config to be used.
Signed-off-by: Jouni Malinen <j@w1.fi>
The new eap_teap_separate_result=1 hostapd configuration parameter can
be used to test TEAP exchange where the Intermediate-Result TLV and
Crypto-Binding TLV are send in one message exchange while the Result TLV
exchange in done after that in a separate message exchange.
Signed-off-by: Jouni Malinen <j@w1.fi>
The new hostapd configuration option eap_sim_id can now be used to
disable use of pseudonym and/or fast reauthentication with EAP-SIM,
EAP-AKA, and EAP-AKA'.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This adds support for a new EAP method: EAP-TEAP (Tunnel Extensible
Authentication Protocol). This should be considered experimental since
RFC 7170 has number of conflicting statements and missing details to
allow unambiguous interpretation. As such, there may be interoperability
issues with other implementations and this version should not be
deployed for production purposes until those unclear areas are resolved.
This does not yet support use of NewSessionTicket message to deliver a
new PAC (either in the server or peer implementation). In other words,
only the in-tunnel distribution of PAC-Opaque is supported for now. Use
of the NewSessionTicket mechanism would require TLS library support to
allow arbitrary data to be specified as the contents of the message.
Signed-off-by: Jouni Malinen <j@w1.fi>
If the EAP Session-ID is available, add it into Access-Accept
(EAP-Key-Name attribute). This is needed for MACsec.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Initialize auth_sock and acct_sock to -1 to avoid radius_server_deinit()
attempting to close fd=0 if anything fails in setting up the RADIUS
server.
Signed-off-by: Jouni Malinen <j@w1.fi>
Previously the EAP user database had to include a wildcard entry for ERP
to work since the keyName-NAI as User-Name in Access-Request would not
be recognized without such wildcard entry (that could point to any EAP
method). This is not ideal, so add a separate check to allow any stored
ERP keyName-NAI to be used for ERP without any requirement for the EAP
user database to contain a matching entry.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The struct hostapd_eap_user changes with a new allocated variable were
not covered in the RADIUS server code. Fix this by using eap_user_free()
instead of custom memory freeing operation in radius_server.c.
The hwsim tests with salted password (ap_wpa2_eap_pwd_salt_sha1,
ap_wpa2_eap_pwd_salt_sha256, ap_wpa2_eap_pwd_salt_sha512) triggered
these memory leaks.
Fixes: d52ead3db7 ("EAP-pwd server: Add support for salted password databases")
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
Use unsigned 1 (1U) instead of signed (1) when doing left shift that
could potentially need to use all bits of the 32-bit unsigned variable.
radius_server.c:2254:14: runtime error: left shift of 1 by 31 places cannot be represented in type 'int'
Signed-off-by: Jouni Malinen <j@w1.fi>
This adds support for hostapd-as-RADIUS-authentication-server to request
subscription remediation for SIM-based credentials. The new hostapd.conf
parameter hs20_sim_provisioning_url is used to set the URL prefix for
the remediation server for SIM provisioning. The random
hotspot2dot0-mobile-identifier-hash value will be added to the end of
this URL prefix and the same value is stored in a new SQLite database
table sim_provisioning for the subscription server implementation to
use.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This extends the last_msk testing functionality in the RADIUS server to
work with EAP-TLS based on "cert-<serial_num>" form user names in the
database.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
CONFIG_RADIUS_TEST builds can now update the user SQLite database based
on authentication result from the last attempt. If the database has a
last_msk column, that will be set to the hexdump of the MSK whenever
authentication succeeds and to "FAIL" whenever authentication fails.
This can be used for testing purposes by having an external program
track authentication status per user.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The last character of the STA MAC address got replaced with 0x00 due to
truncation if the @1@ macro was used at the end of the URL. Fix this
case by allocating larger buffer for the URL.
Fixes: d4e39c51f8 ("HS 2.0: Move Terms and Conditions Server URL generation from AP to AS")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The new DAC_REQUEST control interface command can now be used to request
hostapd to send out Disconnect-Request and CoA-Request packets for an
existing session.
DAC_REQUEST <disconnect|coa> <MAC Address> [t_c_clear]
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This can be used to track active sessions, e.g., for the purpose of
issuing RADIUS DAS commands (Disconnect-Request or CoA-Request).
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This makes it more convenient to generate the URL in a way that
interoperates between different vendors. The AP is simply copying the
already constructed URL as-is from Access-Accept to WNM-Notification.
This means that the HO AAA can generate the URL in a manner that works
for the associated T&C Server without having to coordinate with each AP.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
The new SQLite table pending_tc is used to maintain a list of sessions
that need to accept Terms and Conditions. This information can be used
on an external Terms and Conditions server to map the incoming MAC
address information into user identity.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Allow hostapd RADIUS authentication server with SQLite EAP user DB to be
used for testing Terms and Conditions functionality. This could be used
for the HO AAA part of functionality (merging HO AAA and SP AAA into a
single component to avoid separate RADIUS proxy in testing setup).
A T&C server with HTTPS processing is needed to allow this to be used
for full over-the-air testing. This commit adds sufficient functionality
to allow hwsim test cases to cover the RADIUS server part.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Make the RADIUS server in hostapd add WLAN-Reason-Code attribute to all
Access-Reject messages generated based on EAP-Failure from the EAP
server. For now, the reason code value is set to 23 (IEEE 802.1X
authentication failed). This can be extending in future commits to cover
addition failure reasons.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
radius_server_session_free() does not remove the session from the
session list and these radius_server_get_new_session() error paths ended
up leaving a pointer to freed memory into the session list. This
resulted in the following operations failing due to use of freed memory.
Fix this by using radius_server_session_remove() which removes the entry
from the list in addition to calling radius_server_session_free().
Signed-off-by: Jouni Malinen <j@w1.fi>
It was possible to hit the previously used maximum of 100 active session
in some hwsim test case sequences like this one: eap_proto_pwd_errors
eap_proto_ikev2_errors eap_proto_sim_errors. This happened due to the
large number of RADIUS authentication iterations in short period of
time, i.e., within the 10 second timeout for expiring completed
sessions.
Increase RADIUS_MAX_SESSION from 100 to 1000 and also reduce the timeout
on expiring completed sessions from 10 to 5 seconds.
Signed-off-by: Jouni Malinen <j@w1.fi>
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>
In case memory allocation fails, data->pac_opaque_encr_key may be NULL
and lead to possible crash.
Signed-off-by: Maneesh Jain <maneesh.jain@samsung.com>
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>
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>
This can be used to drop any pending ERP key from both the internal AP
authentication server and RADIUS server use of hostapd.
Signed-off-by: Jouni Malinen <j@w1.fi>
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>
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>
Use an explicit memset call to clear any hostapd configuration parameter
that contains private information like keys or identity. This brings in
an additional layer of protection by reducing the length of time this
type of private data is kept in memory.
Signed-off-by: Jouni Malinen <j@w1.fi>
This makes the implementation less likely to provide useful timing
information to potential attackers from comparisons of information
received from a remote device and private material known only by the
authorized devices.
Signed-off-by: Jouni Malinen <j@w1.fi>
If the peer provides a username with large part of it being non-ASCII
characters, the previously used buffers may not have been long enough to
include the full string in debug logs and database search due to forced
truncation of the string by printf_encode(). Avoid this by increasing
the buffer sizes to fit in the maximum result.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This configuration parameter was not used at all in the RADIUS server
implementation and instead, hard coded 0 was sent.
Signed-off-by: Jouni Malinen <j@w1.fi>
"user" MACACL "password" style lines in the eap_user file can now be
used to configured user entries for RADIUS-based MAC ACL.
Signed-off-by: Jouni Malinen <j@w1.fi>
test-tls-4: Short 511-bit RSA-DHE prime
test-tls-5: Short 767-bit RSA-DHE prime
test-tls-6: Bogus RSA-DHE "prime" 15
test-tls-7: Very short 58-bit RSA-DHE prime in a long container
test-tls-8: Non-prime as RSA-DHE prime
Signed-off-by: Jouni Malinen <j@w1.fi>
The internal TLS server implementation and RADIUS server implementation
in hostapd can be configured to allow EAP clients to be tested to
perform TLS validation steps correctly. This functionality is not
included in the default build; CONFIG_TESTING_OPTIONS=y in
hostapd/.config can be used to enable this.
When enabled, the RADIUS server will configure special TLS test modes
based on the received User-Name attribute value in this format:
<user>@test-tls-<id>.<rest-of-realm>. For example,
anonymous@test-tls-1.example.com. When this special format is used, TLS
test modes are enabled. For other cases, the RADIUS server works
normally.
The following TLS test cases are enabled in this commit:
1 - break verify_data in the server Finished message
2 - break signed_params hash in ServerKeyExchange
3 - break Signature in ServerKeyExchange
Correctly behaving TLS client must abort connection if any of these
failures is detected and as such, shall not transmit continue the
session.
Signed-off-by: Jouni Malinen <j@w1.fi>
If eap_user_file is configured to point to an SQLite database, RADIUS
server code can use that database for log information.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This extends the design already available for Access-Request packets to
the RADIUS server and Access-Accept messages. Each user entry can be
configured to add arbitrary RADIUS attributes.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
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>
These were somewhat more hidden to avoid direct use, but there are now
numerous places where these are needed and more justification to make
the extern int declarations available from wpa_debug.h. In addition,
this avoids some warnings from sparse.
Signed-hostap: Jouni Malinen <j@w1.fi>
The RADIUS server needs to calculate uptime, which is relative
and thus should use monotonic time.
Signed-hostap: Johannes Berg <johannes.berg@intel.com>
