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* RADIUS DAS: Support Chargeable-User-Identity with Disconnect-RequestJouni Malinen2012-06-172-0/+8
| | | | | | | Chargeable-User-Identity can now be used in Disconnect-Request to identify the station to be disconnected. Signed-hostap: Jouni Malinen <j@w1.fi>
* RADIUS: Fix a typo in attribute name in debug messagesJouni Malinen2012-06-171-1/+1
| | | | Signed-hostap: Jouni Malinen <j@w1.fi>
* RADIUS DAS: Add Event-Timestamp attribute into ACK/NAK messagesJouni Malinen2012-06-171-3/+9
| | | | Signed-hostap: Jouni Malinen <j@w1.fi>
* RADIUS DAS: Add support for Disconnect-RequestJouni Malinen2012-06-172-4/+79
| | | | | | | | Calling-Station-Id, Acct-Session-Id, and User-Name attributes in a Disconnect-Request message can now be used to indicate which station is to be disconnected. Signed-hostap: Jouni Malinen <j@w1.fi>
* RADIUS DAS: Check Disconnect-Request attributesJouni Malinen2012-06-173-7/+68
| | | | | | Reject Disconnect-Request if it includes unsupported attributes. Signed-hostap: Jouni Malinen <j@w1.fi>
* RADIUS DAS: Validate Event-TimestampJouni Malinen2012-06-172-2/+30
| | | | | | | | | | DAS will now validate Event-Timestamp value to be within an acceptable time window (300 seconds by default; can be set using radius_das_time_window parameter). In addition, Event-Timestamp can be required in Disconnect-Request and CoA-Request messages with radius_das_require_event_timestamp=1. Signed-hostap: Jouni Malinen <j@w1.fi>
* Add preliminary RADIUS dynamic authorization server (RFC 5176)Jouni Malinen2012-05-064-3/+393
| | | | | | | | | | This adds the basic DAS mechanism to enable hostapd to be configured to request dynamic authorization requests (Disconnect-Request and CoA-Request). This commit does not add actual processing of the requests, i.e., this will only receive and authenticate the requests and NAK them regardless of what operation is requested. Signed-hostap: Jouni Malinen <j@w1.fi>
* Remove extra linefeed from hostapd_logger messageJouni Malinen2012-04-011-1/+1
| | | | Signed-hostap: Jouni Malinen <j@w1.fi>
* Fix potential double free and use of freed memory in RADIUS clientAlexander Couzens2012-04-011-1/+1
| | | | | | | | | | ieee802_1x_encapsulate_radius() frees the RADIUS message if radius_client_send() returns error. This could have resulted in use of freed memory and double freeing of the RADIUS message if send() fails since the message is also left in the retransmit list. Avoid this by not returning error to the caller in such a case. Signed-off-by: Alexander Couzens <lynxis@c-base.org>
* Remove the GPL notification from files contributed by Jouni MalinenJouni Malinen2012-02-116-48/+12
| | | | | | | Remove the GPL notification text from the files that were initially contributed by myself. Signed-hostap: Jouni Malinen <j@w1.fi>
* Allow WPA passphrase to be fetched with RADIUS Tunnel-Password attributeMichael Braun2011-12-112-0/+120
| | | | | | | | | | | | This allows per-device PSK to be configured for WPA-Personal using a RADIUS authentication server. This uses RADIUS-based MAC address ACL (macaddr_acl=2), i.e., Access-Request uses the MAC address of the station as the User-Name and User-Password. The WPA passphrase is returned in Tunnel-Password attribute in Access-Accept. This functionality can be enabled with the new hostapd.conf parameter, wpa_psk_radius. Signed-hostap: Michael Braun <michael-dev@fami-braun.de>
* Add MSK dump mechanism into hostapd RADIUS server for testingJouni Malinen2011-12-092-2/+36
| | | | | | | | | | | | | | Testing code can now be enabled in the hostapd RADIUS server to dump each derived MSK into a text file (e.g., to be used as an input to wlantest). This functionality is not included in the default build and can be enabled by adding the following line to hostapd/.config: CFLAGS += -DCONFIG_RADIUS_TEST The MSK dump file is specified with dump_msk_file parameter in hostapd.conf (path to the dump file). If this variable is not set, MSK dump mechanism is not enabled at run time. Signed-hostap: Jouni Malinen <j@w1.fi>
* Make radius_msg_add_attr_user_password() easier for static analyzersJouni Malinen2011-11-131-3/+2
| | | | | | | | Explicitly validate data_len so that static analyzers do not get confused about the padlen validation. This is not really needed, but it makes the code a bit easier for static analyzers. Signed-hostap: Jouni Malinen <j@w1.fi>
* hostapd: Fix RADIUS client configuration update on reconfigJouni Malinen2011-02-102-0/+10
| | | | | | | The internal pointer to RADIUS client configuration needs to be updated whenever a new hostapd configuration is loaded. Without this, freed memory may be dereferenced and this can result in segmentation faults.
* EAP-pwd: Add support for EAP-pwd server and peer functionalityDan Harkins2010-09-142-0/+16
| | | | | This adds an initial EAP-pwd (RFC 5931) implementation. For now, this requires OpenSSL.
* Remove unnecessary SUBDIRS loops from src/*/MakefileJouni Malinen2010-04-171-1/+0
| | | | | | 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.
* AP: Add wpa_msg() events for EAP server state machineGregory Detal2010-04-072-0/+12
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* Enable IPv6 support for libutils.a and libradius.aJouni Malinen2009-12-241-1/+1
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* Comment out CONFIG_IPV6 for now in RADIUS library buildJouni Malinen2009-12-241-1/+1
| | | | | This needs to be used consistently in order to get correct size for struct hostapd_ip_addr.
* Add build rules for src/radius/libradius.aJouni Malinen2009-12-242-3/+18
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* Fix RADIUS client to cancel IPv6 socket read notificationsJouni Malinen2009-12-191-0/+6
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* Fix RADIUS server deinit to cancel timeout for session removalJouni Malinen2009-12-191-4/+3
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* Make struct radius_msg private to radius.cJouni Malinen2009-12-194-64/+95
| | | | | This is internal data structure for RADIUS message handling and external code should not touch it directly.
* Convert RADIUS message code to use wpabuf internallyJouni Malinen2009-12-194-90/+62
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* Change radius_msg_free() to free the bufferJouni Malinen2009-12-194-44/+39
| | | | | Since all callers were freeing the buffer immediately anyway, move this operation into radius_msg_free() to reduce code size.
* RADIUS message initialization cleanupJouni Malinen2009-12-191-25/+21
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* Add documentation for RADIUS code and some minor cleanupJouni Malinen2009-12-192-25/+54
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* Remove conditional no-RADIUS build from src/radiusJouni Malinen2009-12-063-68/+0
| | | | | Make it responsibility of the src/radius user to handle conditional build rules.
* Add more Doxygen documentation for RADIUS server implementationJouni Malinen2009-12-022-4/+362
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* Remove src/crypto from default include pathJouni Malinen2009-11-291-2/+2
| | | | | | In addition, start ordering header file includes to be in more consistent order: system header files, src/utils, src/*, same directory as the *.c file.
* Remove src/common from default header file pathJouni Malinen2009-11-291-1/+0
| | | | | | | | | | This makes it clearer which files are including header from src/common. Some of these cases should probably be cleaned up in the future not to do that. In addition, src/common/nl80211_copy.h and wireless_copy.h were moved into src/drivers since they are only used by driver wrappers and do not need to live in src/common.
* Complete Doxygen documentation for RADIUS clientJouni Malinen2009-11-292-12/+115
| | | | | No more warnings from Doxygen about missing documentation from radius_client.[ch].
* Remove unused RADIUS client reconfig functionJouni Malinen2009-11-282-66/+0
| | | | | | | | | | | | | This is not actually used at all and it looks like the rules for maintaining the old/new RADIUS configuration are not very clear in the case the RADIUS client configuration did not change. Consequently, it is better to just remove this for now and if similar functionality is ever needed, redesign it to be easier to use without causing hard to find issues with using freed memory. Simpler approach to reconfiguring the RADIUS client would involve just deinitializing the old context unconditionally and initializing a new one whenever the configuration could have changed.
* Move acct_interim_interval away from RADIUS client configurationJouni Malinen2009-11-281-7/+0
| | | | | This is not used at all inside RADIUS client and as such, it belongs into hostapd configuration.
* Improved Doxygen documentation for RADIUS client codeJouni Malinen2009-11-282-49/+363
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* Use type-punning to avoid breaking strict aliasing rulesJouni Malinen2009-11-051-11/+15
| | | | | | While the actual use here would be unlikely to be broken by any C optimization, it is better to use explicit union construction to let gcc know about the aliasing and avoid warnings from gcc 4.4.
* radius_server: clean up completed sessions soonerAlex Badea2009-09-091-1/+5
| | | | | | | | | | | | | | radius_server_encapsulate_eap() resets sess->eap->if->eap{Success,Fail} to FALSE, such that the completion condition is never true. The net effect is that completed sessions would linger for RADIUS_SESSION_TIMEOUT seconds. Signed-off-by: Alex Badea <vamposdecampos@gmail.com> Previously, the default settings allowed 100 sessions in 60 seconds. With this fix, the default limit is now 100 sessions per 10 seconds. [Bug 329]
* Disable PMTU discovery for RADIUS packets (sent them without DF)Jouni Malinen2009-08-231-0/+18
| | | | | | | | | | | When Linux has Path MTU discovery enabled, it sets by default the DF bit on all outgoing datagrams, also UDP ones. If a RADIUS message is bigger than the smallest MTU size to the target, it will be discarded. This effectively limits RADIUS messages to ~ 1500 Bytes, while they can be up to 4k according to RFC2865. In practice, this can mean trouble when doing EAP-TLS with many RADIUS attributes besides the EAP-Message. [Bug 326]
* Disable PMTU discovery for RADIUS packets (sent them without DF)Stefan Winter2009-08-231-2/+22
| | | | | | | | | | | When Linux has Path MTU discovery enabled, it sets by default the DF bit on all outgoing datagrams, also UDP ones. If a RADIUS message is bigger than the smallest MTU size to the target, it will be discarded. This effectively limits RADIUS messages to ~ 1500 Bytes, while they can be up to 4k according to RFC2865. In practice, this can mean trouble when doing EAP-TLS with many RADIUS attributes besides the EAP-Message. [Bug 326]
* Add root .gitignore file to cleanup ignore listsJouni Malinen2009-06-291-1/+0
| | | | | | This removes need for local configuration to ignore *.o and *~ and allows the src/*/.gitignore files to be removed (subdirectories will inherit the rules from the root .gitignore).
* Fix hostapd build with RADIUS support removedJouni Malinen2009-03-021-0/+12
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* Improved 'make install' (use BINDIR/LIBDIR, install shared objects)Daniel Mierswa2009-02-151-0/+3
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* Moved RADIUS Class attribute helpers into RADIUS moduleJouni Malinen2009-01-132-0/+56
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* Added support for removing RADIUS accounting and RADIUS in generalJouni Malinen2009-01-081-0/+28
| | | | | CONFIG_NO_ACCOUNTING=y and CONFIG_NO_RADIUS=y build options can now be used to remove RADIUS support from the hostapd build.
* Mark shared secret const in RADIUS client routinesJouni Malinen2009-01-084-15/+18
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* Mark functions static if not used elsewhere and use proper prototypesJouni Malinen2009-01-031-3/+3
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* Add RADIUS server support for identity selection hint (RFC 4284)Jouni Malinen2008-12-262-0/+23
| | | | | | | | | | | Previously, only the delivery option 1 from RFC 4284 (EAP-Request/Identity from the AP) was supported. Now option 3 (subsequent EAP-Request/Identity from RADIUS server) can also be used when hostapd is used as a RADIUS server. The eap_user file will need to have a Phase 1 user entry pointing to Identity method in order for this to happen (e.g., "* Identity" in the end of the file). The identity hint is configured in the same was as for AP/Authenticator case (eap_message in hostapd.conf).
* Added preliminary Wi-Fi Protected Setup (WPS) implementationJouni Malinen2008-11-232-0/+4
| | | | | | | | | | | | | This adds WPS support for both hostapd and wpa_supplicant. Both programs can be configured to act as WPS Enrollee and Registrar. Both PBC and PIN methods are supported. Currently, hostapd has more complete configuration option for WPS parameters and wpa_supplicant configuration style will likely change in the future. External Registrars are not yet supported in hostapd or wpa_supplicant. While wpa_supplicant has initial support for acting as an Registrar to configure an AP, this is still using number of hardcoded parameters which will need to be made configurable for proper operation.
* EAP-FAST: Allow A-ID and A-ID-Info to be configured separatelyJouni Malinen2008-10-192-4/+19
| | | | | | | Changed EAP-FAST configuration to use separate fields for A-ID and A-ID-Info (eap_fast_a_id_info) to allow A-ID to be set to a fixed 16-octet len binary value for better interoperability with some peer implementations; eap_fast_a_id is now configured as a hex string.
* EAP-FAST: Make PAC-Key lifetime values configurableJouni Malinen2008-10-082-0/+8
| | | | | The hardcoded values in eap_fast.c were replaced with values read from hostapd.conf.
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