Commit Graph

684 Commits

Author SHA1 Message Date
Andrew Zaborowski 3e2562a5a8 dbus: Enable the ObjectManager interface 2016-05-23 11:43:13 -05:00
Denis Kenzior 74689303df network: Make network object opaque 2016-05-16 16:14:26 -05:00
Denis Kenzior 0e106d8534 wiphy: Use network_bss_* api 2016-05-16 16:14:15 -05:00
Denis Kenzior 44d9746e5f network: Add network_bss_list_clear 2016-05-16 16:13:52 -05:00
Denis Kenzior b4cebf918a network: Add network_bss_list_isempty 2016-05-16 16:13:36 -05:00
Denis Kenzior f177f75f92 network: Add network_bss_add 2016-05-16 16:06:41 -05:00
Denis Kenzior cefba4d735 wiphy: Use network_connect_failed 2016-05-16 16:03:17 -05:00
Denis Kenzior ad722cf004 network: Add network_connect_failed 2016-05-16 16:03:14 -05:00
Denis Kenzior dcadf4d2f8 wiphy: Use network_autoconnect 2016-05-16 16:00:21 -05:00
Denis Kenzior 8e8b2caa9a network: Add network_autoconnect 2016-05-16 16:00:10 -05:00
Denis Kenzior c619a71652 wiphy: Use network accessor methods 2016-05-16 15:44:27 -05:00
Denis Kenzior b79453952c network: Add network_get_settings 2016-05-16 14:37:45 -05:00
Denis Kenzior 93c8a4f090 network: Add network_get_psk 2016-05-16 14:22:24 -05:00
Denis Kenzior 9bfa0aa768 merge: device_connect_network 2016-05-16 13:48:10 -05:00
Denis Kenzior d4feeebdc1 network: Move network related code into network.c
away from wiphy.c
2016-05-16 12:37:48 -05:00
Denis Kenzior 5e4c675175 network: Use device_get_wiphy 2016-05-16 12:32:44 -05:00
Denis Kenzior 66610f1248 device: Add device_get_wiphy() 2016-05-16 12:26:00 -05:00
Denis Kenzior 68a79b23fb device: Add device_is_busy() 2016-05-16 12:24:41 -05:00
Denis Kenzior a9e9be469c wiphy: Expose wiphy_select_cipher 2016-05-16 12:21:26 -05:00
Denis Kenzior bcb2ef3e40 network: Rework connect logic 2016-05-16 12:05:28 -05:00
Denis Kenzior 2fe80a8f86 device: Add device_connect_network 2016-05-16 12:04:45 -05:00
Denis Kenzior 80aba66e98 network: Make network_emit_* static 2016-05-15 21:42:14 -05:00
Denis Kenzior a789703f6f wiphy: Use network_create, register & remove 2016-05-15 21:41:37 -05:00
Denis Kenzior 18957e504e network: Add network_remove 2016-05-15 21:37:12 -05:00
Denis Kenzior d0ae833edb network: Add network_register 2016-05-15 21:30:52 -05:00
Denis Kenzior d1948c0233 network: Add network_new 2016-05-15 21:29:47 -05:00
Denis Kenzior 54e7cced8e network: Move PSK sync to network.c 2016-05-15 21:04:02 -05:00
Denis Kenzior 24366efb32 wiphy: Use network_settings_load & _close 2016-05-15 21:01:46 -05:00
Denis Kenzior 2e46201a1e network: Add network_settings_load and _close 2016-05-15 21:01:38 -05:00
Denis Kenzior 49df40fdff network: Move network_emit_removed to network.c 2016-05-12 09:52:52 -05:00
Denis Kenzior 5dc3a892db network: Move network_emit_added to network.c 2016-05-12 09:51:02 -05:00
Denis Kenzior 3ca8dfb5ad wiphy: move & rename iwd_device_get_path
Move declaration to device.h and rename to device_get_path
2016-05-12 09:49:07 -05:00
Denis Kenzior ae1dc10c0c wiphy: Move __iwd_network_append_properties
to network.c
2016-05-11 22:32:25 -05:00
Denis Kenzior 23fe106cc5 device: Add device_get_connected_network() 2016-05-11 22:27:31 -05:00
Denis Kenzior 08d72cd213 netdev: Remove unused typedefs 2016-05-11 22:24:40 -05:00
Denis Kenzior 0c7504b5fb wiphy: Use network_get_security() 2016-05-11 22:12:25 -05:00
Denis Kenzior b166285f44 network: Add network_get_security() 2016-05-11 22:12:25 -05:00
Denis Kenzior f3ad1492c9 wiphy: Use network_get_path() 2016-05-11 22:12:25 -05:00
Denis Kenzior beea6897d3 network: Add network_get_path() 2016-05-11 22:12:23 -05:00
Denis Kenzior 2ccbf65519 wiphy: Use network_get_netdev 2016-05-11 22:04:09 -05:00
Denis Kenzior 54574dc153 network: Add network_get_netdev 2016-05-11 22:02:49 -05:00
Denis Kenzior 0847e31542 wiphy: Use network_get_ssid 2016-05-11 22:01:44 -05:00
Denis Kenzior 9e4200f2f3 network: Add network_get_ssid 2016-05-11 22:00:58 -05:00
Denis Kenzior 414bc3198d wiphy: Move network object definition 2016-05-11 21:59:32 -05:00
Denis Kenzior 17a8460835 scan: Move scan_ssid_security to iwd.h
Security type is used all over the place, so move it out to a more
common place.
2016-05-11 15:54:14 -05:00
Denis Kenzior aa7f88a78c agent: Fix bug in UnregisterAgent 2016-05-06 12:39:35 -05:00
Denis Kenzior c2c4039e79 wiphy: Rename netdev_state to device_state 2016-05-05 12:25:45 -05:00
Denis Kenzior f3fc0ea1f9 device: Refactor netdev watches
Turn netdev watches into device watches.  The intent is to refactor out
netdev specific details into its own class and move device specific
logic into device.c away from wiphy.c
2016-05-05 12:14:59 -05:00
Denis Kenzior 9a0d620800 wsc: Refactor includes 2016-05-05 12:07:46 -05:00
Denis Kenzior 0e3495488f wiphy: Move netdev_state enum 2016-05-05 11:40:54 -05:00
Denis Kenzior 08decb340e netdev: Move rta_add_u8
Move closer to where it is used
2016-05-05 11:32:11 -05:00
Denis Kenzior 97be0e87c3 scan: Fix crash
Sometimes the periodic scan is started and stopped before the timeout
was created.  If periodic_scan_stop was called before, the timeout
object was not reset to NULL, which can lead to a crash.
2016-04-13 16:03:33 -05:00
Denis Kenzior 3cbbe2cc42 main: Add backtracing support
Ported from oFono @ commit df5d691c39b0ff41d3d98a01db078f7157eb0250.
2016-04-13 14:08:10 -05:00
Denis Kenzior 45b7323e0a scan: Add support for scan abortions 2016-04-12 13:49:50 -05:00
Andrew Zaborowski 692bfa23fe wiphy: Sanity check before netdev_disassociated
The lost beacon event can be received when iwd thinks netdev is
diconnected if it was connected before iwd started, and then
netdev_disassociated will segfault.
2016-04-11 14:39:06 -05:00
Andrew Zaborowski fb1adcae2a dbus: Use recently added l_dbus_name_acquire
Use the backend-independent l_dbus_name_acquire.
2016-04-04 14:35:52 -05:00
Andrew Zaborowski a64030069e dbus: Drop unused linux/kdbus.h src/kdbus.c
Drop the functions that duplicated ell functionality and the now
unneeded kdbus.h copy.
2016-04-04 14:27:26 -05:00
Andrew Zaborowski 79839dbfd6 dbus: Use native ell kdbus calls
It seems until now dbus.c would always connect to dbus-1 (unless
DBUS_SESSION_BUS_ADDRESS pointed at kdbus) and passing -K only made
iwd create a kdbus bus and not use it.  Now use ell to actually use
kdbus instead of dbus-1 with -K.  Don't use the src/kdbus.c functions
that duplicate ell functionality.  As a side effect the connection
description and the bloom sizes are now the ell defaults.
2016-04-04 14:25:59 -05:00
Rahul Rahul 971d93a9e6 wiphy: Add ConnectedNetwork property to Device
This property is optional.  If the device is connected, it holds the
object path of the connected network.
2016-03-09 16:46:07 -06:00
Rahul Rahul 07f49bc02d dbus: Add API for adding object path value to a dict 2016-03-09 13:24:19 -06:00
Rahul Rahul 492f25c4f6 wiphy: Add Connected property to Network interface
Added a property that will allow one to figure out whether this Network
is currently connected.
2016-03-04 10:20:41 -06:00
Mat Martineau 96e7be28bd wiphy: Removed unused function 2016-02-18 18:21:22 -06:00
Denis Kenzior e2de4423db dbus: Update to the new ell D-Bus APIs 2016-02-11 16:19:55 -06:00
Denis Kenzior ad7bbbb920 wiphy: Record network last-connected time 2016-02-11 16:19:44 -06:00
Denis Kenzior 30d1673ba4 eapol: Add support for SHA-256 based AKMs 2016-02-10 19:18:56 -06:00
Denis Kenzior c35409d73c eapol: Update to the new API 2016-02-10 16:55:15 -06:00
Denis Kenzior e084839b4f crypto: Prepare for SHA256 based PTK derivation 2016-02-10 16:54:55 -06:00
Denis Kenzior 39444ab532 crypto: Add SHA256 based KDF 2016-02-10 16:30:22 -06:00
Denis Kenzior 3320d31ead sha1: Remove sha1.[ch] 2016-02-10 14:36:14 -06:00
Denis Kenzior ac4a901518 crypto: move pbkdf2_sha1 to crypto.c 2016-02-10 14:32:27 -06:00
Denis Kenzior 6199960b52 crypto: Move + rework prf_sha1 into crypto.c 2016-02-10 14:16:32 -06:00
Denis Kenzior 064f1e0df9 crypto: Move hmac_sha1 to crypto.c 2016-02-10 14:12:46 -06:00
Denis Kenzior 962e2e8b2c wiphy: Use SHA256 AKM if available 2016-02-10 13:20:46 -06:00
Denis Kenzior 76c62b0843 scan: Keep track of SHA256 support over PSK/8021X 2016-02-10 12:56:11 -06:00
Denis Kenzior 976bb7ceb1 network: Update network_connected implementation 2016-02-09 17:08:43 -06:00
Denis Kenzior b9402af687 scan: Add scan_ssid_security_to_str 2016-02-09 17:08:03 -06:00
Denis Kenzior 342ad9c61c eapol: Add clarifying comment 2015-11-03 16:26:34 -06:00
Denis Kenzior 05151d762d eap-md5: Convert to dynamic method registration 2015-11-02 21:51:07 -06:00
Denis Kenzior 0816d04873 eap-ttls: Convert to dynamic method registration 2015-11-02 21:51:07 -06:00
Denis Kenzior d8d6e134f1 eap-tls: Convert to dynamic method registration 2015-11-02 21:51:07 -06:00
Denis Kenzior cdfc854056 eap: Add dynamic EAP method registration 2015-11-02 21:51:07 -06:00
Andrew Zaborowski 02eeb82c53 wiphy: Allow connecting to 8021X networks 2015-11-02 21:51:07 -06:00
Andrew Zaborowski 14020b2aa6 eapol: Handle EAPoL-EAP packets 2015-11-02 21:45:43 -06:00
Andrew Zaborowski 2bccb7e7dc eapol: Remove user_data from __eapol_rx_packet args
Instead of passing the user_data parameter in every __eapol_rx_packet
call to be used by EAPOL in all tx_packet calls, add
eapol_sm_set_tx_user_data function that sets the value of user_data for
all subsequent tx_packet calls.  This way tx_packet can be called from
places that are not necessarily inside an __eapol_rx_packet call.
2015-11-02 21:40:21 -06:00
Andrew Zaborowski ef9b6f41ce eapol: Separate EAPOL header from struct eapol_key
This is needed so we can better handle sending and receiving EAPoL
packets other than EAPoL-Key.
2015-11-02 21:40:21 -06:00
Andrew Zaborowski 830161399e eap: Implement the EAP-TTLS method
Only EAP as the inner authentication option is supported.  According to
wikipedia this is the most popular EAP-TTLS use case, with MD5 as the
inner EAP's method.
2015-11-02 21:40:21 -06:00
Andrew Zaborowski c5e368a264 eap: Implement the EAP-MD5-Challenge method 2015-11-02 21:40:21 -06:00
Andrew Zaborowski f55db6a1c4 eap: Implement EAP-TLS
Add the EAP-TLS authentication method.  Currently, all the credentials
data is read from the provisioning file even though things like the
private key passphrase should possibly be obtained from the dbus agent.
2015-11-02 21:40:21 -06:00
Denis Kenzior 88bdd46ec3 eap: Add eap_unregister_method 2015-11-02 21:40:19 -06:00
Denis Kenzior 095eec48ab eap: Make eap_register_method public 2015-11-02 09:54:12 -06:00
Andrew Zaborowski 3f17fa1159 eap: Add initial EAP API
Adds eap.c/eap.h with the initial EAP API definitions.  No actual EAP
methods are added in this patch.
2015-11-02 09:40:03 -06:00
Andrew Zaborowski 27aa254358 scan: Always call the trigger callback
Otherwise dbus Scan calls will not return on success.
2015-11-02 09:24:10 -06:00
Denis Kenzior 5f55c07da9 wiphy: Keep track of supported freqs & bands 2015-10-06 15:23:32 -05:00
Denis Kenzior 22ab0e73a2 scan: Add scan_freq_set_get_bands 2015-10-06 15:23:09 -05:00
Denis Kenzior 4c0d366fcf wsc: Reply and clean wsc_sm on netdev removal 2015-10-06 11:39:01 -05:00
Denis Kenzior b81737a7eb wsc: Add initial scanning logic 2015-10-05 22:37:46 -05:00
Denis Kenzior f62054eb52 scan: Allow cancelation of scan requests 2015-10-05 22:37:12 -05:00
Denis Kenzior 13dde81f5b main: Make valgrind happy 2015-10-02 12:58:38 -05:00
Denis Kenzior 14e40f27e3 netdev: Add netdev attribute getters 2015-10-02 12:58:26 -05:00
Denis Kenzior 8a68ebd65b scan: Move bss_address_to_string to scan.[ch] 2015-10-02 12:06:20 -05:00
Denis Kenzior 6a28baa893 scan: Process Active scan requests 2015-09-30 13:38:41 -05:00
Denis Kenzior e551133960 scan: Add scan_active 2015-09-30 11:36:00 -05:00
Denis Kenzior 46da18f23b wsc: Register WSC interface 2015-09-29 12:15:37 -05:00
Denis Kenzior ca0e3eb940 wiphy: Call netdev watches 2015-09-29 12:14:48 -05:00
Denis Kenzior 6068b3e364 scan: Make nl80211 static 2015-09-28 20:41:02 -05:00
Denis Kenzior 8026921801 main: Rework init/exit logic 2015-09-28 20:41:02 -05:00
Denis Kenzior f8cf9cf154 wsc: Add wsc_init and wsc_exit 2015-09-28 20:41:00 -05:00
Denis Kenzior e1bdd7ce1e netdev: Add netdev watch infrastructure 2015-09-28 20:37:08 -05:00
Denis Kenzior b19a683c36 wiphy: Rename function 2015-09-28 20:37:08 -05:00
Denis Kenzior 907b7d1e07 netdev: Move NETDEV_STATE enum to netdev.h 2015-09-28 20:37:08 -05:00
Denis Kenzior 50cc76e227 dbus: Add dbus_error_not_implemented 2015-09-28 20:37:07 -05:00
Denis Kenzior d0d509d864 wsc: Add initial PushButton SM 2015-09-28 20:37:07 -05:00
Denis Kenzior 46a0c1db00 scan: Extract WSC IEs 2015-09-28 20:37:04 -05:00
Denis Kenzior 0b298dd313 scan: Add debug in scan_exit 2015-09-22 14:07:27 -05:00
Denis Kenzior 3f7e6e86bb scan: Reset nl80211 when scan_exit called 2015-09-22 14:07:02 -05:00
Denis Kenzior f064230afa scan: Add scan request queue
For queuing up Active & Passive scans from other modules inside IWD
2015-09-22 14:06:40 -05:00
Denis Kenzior b000c702b0 scan: Refactor scanning code
In preparation for adding active scans
2015-09-22 14:04:08 -05:00
Denis Kenzior c37e700921 wsc: Add wsc_uuid_from_addr 2015-09-18 17:16:09 -05:00
Denis Kenzior e055460709 wsc: Rename wsc.[ch] to wscutil.[ch] 2015-09-10 23:07:34 -05:00
Denis Kenzior 8261dab46b ie: Add ie_tlv_encapsulate_wsc_payload 2015-09-10 22:30:43 -05:00
Denis Kenzior c2aa596dd4 ie: Tweak function signature 2015-09-10 22:29:58 -05:00
Denis Kenzior c23b1e3bc0 wsc: Add wsc_build_probe_request utility 2015-09-09 09:31:52 -05:00
Denis Kenzior 241e459ae7 wsc: Add wsc_parse_probe_request 2015-09-09 08:52:49 -05:00
Denis Kenzior ab33a22149 wsc: Handle ATTR_REQUESTED_DEVICE_TYPE 2015-09-09 08:52:49 -05:00
Denis Kenzior a1c198ab11 wsc: extract ATTR_CONFIGURATION_ERROR 2015-09-08 21:09:04 -05:00
Denis Kenzior b0e306b407 wsc: Extract ATTR_ASSOCIATION_STATE 2015-09-08 21:07:17 -05:00
Denis Kenzior 9a3e78d1fc wsc: Add extractor for ATTR_REQUEST_TYPE 2015-09-08 20:45:52 -05:00
Denis Kenzior 3eee3d47ee wsc: Add Beacon frame parser 2015-07-23 19:42:29 -05:00
Denis Kenzior 86252a98cc wsc: Parse additional attributes for ProbeResponse
Probe Response messages can contain additional attributes tucked away
into the WFA-Vendor specific attribute.  Parse these attributes while
making sure the order is as expected.
2015-07-23 16:47:34 -05:00
Denis Kenzior 2f5a62d85c wsc: Add additional comment 2015-07-23 16:47:34 -05:00
Denis Kenzior 01b5445e94 wsc: Add SelectedRegistrar attribute checking 2015-07-23 16:47:34 -05:00
Marcel Holtmann 07301eb74f wsc: Cast data pointer into char for UTF-8 validation 2015-07-19 18:44:40 +02:00
Denis Kenzior fa9b0e721b wsc: Add initial parser for ProbeResponse messages 2015-07-17 14:53:48 -05:00
Denis Kenzior 2cc0be5482 wsc: Add initial set of extractor functions 2015-07-17 14:53:21 -05:00
Denis Kenzior cd465852b4 wsc: Add initial message parser framework 2015-07-17 14:52:46 -05:00
Denis Kenzior ad08dfad33 wsc: Add WFA extension iterator + recurse 2015-07-15 14:44:28 -05:00
Denis Kenzior 65c8a29370 wsc: Add WSC attribute iterator 2015-07-15 12:52:23 -05:00
Denis Kenzior 2fdf03cb84 ie: Rearrange header order 2015-07-13 13:26:55 -05:00
Denis Kenzior 0bf7fffbac ie: fix whitespace 2015-07-09 14:20:59 -05:00
Denis Kenzior 3442736869 ie: add ie_tlv_extract_wsc_payload 2015-07-09 14:20:10 -05:00
Denis Kenzior 0389c60066 wsc: Add initial enum definitions from the spec 2015-07-01 09:46:43 -05:00
Denis Kenzior 94aba17968 wiphy: Add auto-connect logic 2015-06-22 18:33:55 -05:00
Denis Kenzior f055c22825 wiphy: Don't crash if called outside D-Bus 2015-06-22 18:33:38 -05:00
Denis Kenzior 002ca518c9 wiphy: Keep track of auto-connect candidates 2015-06-22 17:42:30 -05:00
Denis Kenzior a2be179f57 wiphy: Add netdev state machine 2015-06-22 17:16:18 -05:00
Denis Kenzior cd1ef5acf7 main: add network_init and network_exit 2015-06-22 15:08:12 -05:00
Denis Kenzior 55f4c3275b network: Fix typo 2015-06-22 15:08:02 -05:00
Denis Kenzior 971b3dfed0 scan: Make scan_bss_compute_rank static 2015-06-22 14:12:20 -05:00
Denis Kenzior ce670bdcb1 network: Add network_rankmod 2015-06-18 06:11:14 -05:00
Denis Kenzior d3f0bd5e27 network: Add initial network usage tracking 2015-06-18 05:18:26 -05:00
Denis Kenzior 035b2c1522 scan: add missing forward-declarations 2015-06-18 03:48:06 -05:00
Denis Kenzior cbff1372e8 storage: add storage_network_get_mtime 2015-06-18 03:19:28 -05:00
Denis Kenzior e153d94989 storage: Add storage_network_touch 2015-06-16 19:16:42 -05:00
Denis Kenzior 831d702ab2 wiphy: Add rank to debug output in process_bss 2015-06-16 17:12:28 -05:00
Denis Kenzior 0d977f62f6 wiphy: Use scan_bss_rank_compare 2015-06-16 17:12:28 -05:00
Denis Kenzior 0cba8ea2e9 scan: Add scan_bss_rank_compare 2015-06-16 17:12:26 -05:00
Denis Kenzior 7df688e11b wiphy: Fix memory leak
==2469== 24 bytes in 1 blocks are still reachable in loss record 1 of 1
==2469==    at 0x4C2B970: malloc (vg_replace_malloc.c:296)
==2469==    by 0x40E6DD: l_malloc (util.c:62)
==2469==    by 0x40F1CD: l_queue_new (queue.c:63)
==2469==    by 0x40D534: scan_init (scan.c:796)
==2469==    by 0x403AC3: nl80211_appeared (wiphy.c:2121)
==2469==    by 0x415FF3: get_family_callback (genl.c:987)
==2469==    by 0x415A4F: process_request (genl.c:381)
==2469==    by 0x415A4F: received_data (genl.c:492)
==2469==    by 0x413184: io_callback (io.c:120)
==2469==    by 0x4127C2: l_main_run (main.c:346)
==2469==    by 0x40253E: main (main.c:171)
2015-06-10 16:41:37 -05:00
Denis Kenzior 03004bd7b6 scan: Rename scan_free to scan_exit 2015-06-10 16:41:37 -05:00
Denis Kenzior 9773405c47 scan: Parse scanned frequencies 2015-06-10 16:41:37 -05:00
Denis Kenzior b70f5a239d scan: Add scan_freq_set utility class 2015-06-10 16:41:35 -05:00
Denis Kenzior 5ae63817b9 scan: Add scan_freq_to_channel 2015-06-10 16:38:49 -05:00
Denis Kenzior f24b550196 scan: Include supported rates in ranking 2015-06-10 16:38:49 -05:00
Denis Kenzior 9eac017ec4 scan: Parse [extended] supported rates ie 2015-06-10 16:38:45 -05:00
Denis Kenzior f648a3f0eb scan: Include BSS Load channel utilization in rank 2015-06-10 16:28:14 -05:00
Denis Kenzior 3f2c728242 scan: Fix signal strength ranking calculation
We incorrectly ranked lower signal strength APs higher.
2015-06-10 16:28:14 -05:00
Denis Kenzior 99ac4d1b0d scan: Make factors static const 2015-06-10 16:28:14 -05:00
Denis Kenzior 7cded805ce ie: Add [extended] supported rates parser 2015-06-10 16:28:12 -05:00
Denis Kenzior baa97b13e9 ie: Add BSS Load parser 2015-06-10 10:39:33 -05:00
Denis Kenzior f1d81cd3c5 eapol: Remove unneded TODO comment 2015-06-08 10:46:48 -05:00
Denis Kenzior 1b4a3f19f3 scan: Add initial BSS rank computation 2015-06-05 18:18:55 -05:00
Denis Kenzior 05c83349c6 scan: Add periodic scanning 2015-06-04 22:32:10 -05:00
Denis Kenzior f2f1bfcdf9 scan: Move rest of scanning code into scan.c 2015-06-01 09:45:47 -05:00
Denis Kenzior 92c677e715 wiphy: Remove scheduled scan support
Refactoring the entire scan code, and this part seems to not be
supported by the target kernels.  Revisit / redo this functionality once
things become a bit clearer.
2015-05-31 22:10:35 -05:00
Andrew Zaborowski 00cafb2cc5 wiphy: Check early that a BSS supports compatible ciphers.
In the D-bus .Connect call return an error immediately if we
find that there's no common cipher supported between iwd, the
network adapter and the AP.  This is to avoid asking the agent
for the passkey if we know the connection will fail.

An alternative would be to only show networks that we can connect
to in the scan results on D-bus but I suspect that would cause
more pain to users debugging their wifi setups on average.

For now, if a passphrase is needed we check once before querying
for passphrase and recheck afterwards when we're about to
associate.
2015-05-27 08:52:01 -05:00
Denis Kenzior 99cdb860c0 eapol: Simplify install_tk callback 2015-05-21 21:10:21 -05:00
Denis Kenzior e93dd44607 eapol: Simplify GTK install callback
Instead of passing in the RSN/WPA elements, simply pass in the
configured cipher.  This will make the implementation of the install_gtk
callback much simpler.
2015-05-21 21:08:47 -05:00
Denis Kenzior d4cdd74ae0 ie: Add ie_rsn_cipher_suite_to_cipher 2015-05-21 20:58:42 -05:00
Denis Kenzior d22a1af576 wiphy: Group RSN/WPA generation and setup 2015-05-21 20:43:54 -05:00
Denis Kenzior 9992d3aeda eapol: Extract & keep track of desired ciphers
When our own WPA IE or RSN IE are set, extract group and pairwise
ciphers.  These ciphers are the ones we desire to use for the secure
connection.
2015-05-19 00:05:53 -05:00
Denis Kenzior 12551b52ff eapol: Sanity check 2nd RSNE
If the second (optional) RSN element is included in Step 3/4 of the
4-way handshake, parse it and perform basic sanity checks
2015-05-18 23:49:11 -05:00
Denis Kenzior 8593ebaad4 eapol: Set wpa_key_id in WPA1 Step 2 of 2 2015-05-18 14:45:09 -05:00
Andrew Zaborowski a227d0b00f eapol: In GTK step 2 of 2, secure bit is always 1 2015-05-18 12:50:50 -05:00
Andrew Zaborowski 0293b62f2e wiphy: select TKIP if CCMP not supported
If AP does not support CCMP, or if the wiphy does not.
2015-05-18 12:50:50 -05:00
Andrew Zaborowski a84d232eb1 eapol: Accept 32-byte keys in verify_ptk_3_of_4
TKIP key data is 32 bytes long.
2015-05-18 12:37:34 -05:00
Andrew Zaborowski 4b1555c935 scan: Utility to find AP supported ciphers
Extracts the supported ciphers masks from the beacon data.  If RSN IE
was present, the WPA IE is ignored.
2015-05-18 12:37:34 -05:00
Andrew Zaborowski 27d18cdd96 wiphy: Detect IE type in key install callbacks 2015-05-18 12:34:47 -05:00
Denis Kenzior e2591b9865 wiphy: Track whether Rekey Offload is supported 2015-05-06 15:24:14 -05:00
Denis Kenzior 619448cacc eapol: Sanity check wpa_key_id field a bit more 2015-05-05 22:26:11 -05:00
Denis Kenzior 9793054a0a eapol: Update TODO comment 2015-05-05 22:19:45 -05:00
Denis Kenzior a38b6f1f9a eapol: Add missing newline 2015-05-05 22:18:35 -05:00
Denis Kenzior 8f3fd6e47d eapol: Add eapol_verify_gtk_2_of_2 2015-05-05 22:04:21 -05:00
Denis Kenzior 2ba7867e9f eapol: Drop unneded check in verify_ptk_4_of_4
Step 4 is always sent without encrypted Key Data according to Section
11.6.6.5.  In the case of WPA, Encrypted Key Data field is reserved, and
should always be 0.  Thus it is safe to drop the !is_wpa condition.
2015-05-05 22:01:53 -05:00
Denis Kenzior bb17f5df94 eapol: Add sanity checking of the install bit 2015-05-05 21:50:35 -05:00
Andrew Zaborowski 31284bf86b wiphy: If handshake failed check connect_pending
When handling repeated 4-Way Handshakes from the AP there will be no
.Connect() call pending so we need to check that netdev->connect_pending
is non-NULL.  It may be a good idea to check this even during initial
handshake.
2015-05-05 21:22:41 -05:00
Andrew Zaborowski 0ea28ba5ad eapol: Generate new snonce on new 4-Way Handshake
Make sure that we handle PTK rekeying.
2015-05-05 21:22:38 -05:00
Andrew Zaborowski 1d0afbc44c wiphy: Basic WPA support
Legacy WPA will be used with APs that advertise WPA support and
no WPA2 (RSN).  TKIP is not yet supported though, so only CCMP
will work.
2015-05-05 21:22:34 -05:00
Andrew Zaborowski a7846aee85 eapol: WPA-specific handshake quirks
To support WPA allow the legacy EAPOL-Key frame formats.
2015-05-05 21:22:31 -05:00
Andrew Zaborowski a8c0f20510 eapol: Handle the Group Key Handshake 2015-05-05 21:10:07 -05:00
Denis Kenzior 1795105c60 wiphy: Move scan result parsing to scan.c 2015-05-01 17:27:42 -05:00
Denis Kenzior bf43acfd93 scan: Add scan_bss_free 2015-04-30 22:21:31 -05:00