Commit Graph

241 Commits

Author SHA1 Message Date
Jukka Rissanen 5c4a2cf61a manager: Initialize the agent dbus interface 2015-02-27 10:42:58 -06:00
Jukka Rissanen 4e0fc2150d agent: DBus agent register and unregister
Implement DBus agent register and unregister functions.
2015-02-27 09:40:59 -06:00
Jukka Rissanen b46f06a9ad agent: Initial agent support
Init, setup and exit functions.
2015-02-27 09:37:32 -06:00
Ravi kumar Veeramally 67cdc80753 wiphy: Open PAE socket when an interface is found
Open a PAE socket to retrieve eapol frames for 4-way handshake.
2015-02-26 10:55:01 -06:00
Ravi kumar Veeramally db45cd8dbf eapol: Provide utility to open raw socket
Opens a raw socket to filter ETH_P_PAE based packets. Binds to specific
interface index to read/write eapol frames.
2015-02-26 10:54:05 -06:00
Tomasz Bursztyka 6b018ca6f7 wiphy: Reduce static allocation size
iwd_device_get_path() is not going to produce longer string than 12
bytes (/ + maximum of uint32_t expressed as a string + '\0').
2015-02-26 10:05:16 -06:00
Denis Kenzior b067c08cfe wiphy: Remove unneeded initialization 2015-02-26 10:03:51 -06:00
Denis Kenzior e69b21ccdf wiphy: Don't store rsne unless needed
Open networks do not contain a RSN element, so storing a 256 byte buffer
was too expensive.

This patch also has the side-effect of fixing detection of Open
Networks.  Prior to this, if the scan results did not contain an RSN IE,
the 'rsne' variable would be set to all zeros.  scan_get_ssid_security
would then be called, but instead of a NULL struct ie_rsn_info, a
non-null, but zerod out ie_rsn_info would be passed in.  This caused the
code to work, but for the wrong reasons.
2015-02-25 21:13:24 -06:00
Denis Kenzior 458ad2af77 wiphy: Set authentication parameters for WPA2 2015-02-25 20:56:46 -06:00
Ravi kumar Veeramally 19957f1162 wiphy: Remove extra white space 2015-02-25 11:34:42 -06:00
Ravi kumar Veeramally 46cdef5f7b wiphy: Fix deauthenticate event from AP
If AP issued deauthenticate event, netdev->connect_pending is null.
iwd crashes without this check.
2015-02-25 11:23:46 -06:00
Denis Kenzior 97a92a9d02 wiphy: Don't connect to networks we don't support 2015-02-24 23:19:27 -06:00
Denis Kenzior d77238d5fd dbus: Add not supported error 2015-02-24 23:19:16 -06:00
Denis Kenzior 41e82fba77 eapol: Optimize out rsne sizes
The RSN IEs contain the sizes of the element inside the data, so it is
not necessary to carry a dedicated size element.
2015-02-24 23:15:20 -06:00
Denis Kenzior 975953dd89 wiphy: Store RSN IE inside struct bss 2015-02-24 23:11:48 -06:00
Denis Kenzior c9bab96237 wiphy: Store ssid in static buffer
Instead of mallocing the ssid buffer, use a static array.  This removes an
extra couple of malloc/free operations and should result in less memory
utilization on average.
2015-02-24 23:03:15 -06:00
Denis Kenzior 9760bcb5c3 eapol: Add checking that first RSNE is as expected 2015-02-24 22:09:35 -06:00
Denis Kenzior 7f9b8117fd eapol: Add utility to find GTK KDEs 2015-02-24 17:11:56 -06:00
Denis Kenzior b1ca41b476 ie: Add length/data/tag inline getters 2015-02-24 17:11:27 -06:00
Denis Kenzior bfdd4a2328 eapol: Pass decrypted data len
to eapol_handle_ptk_3_of_4
2015-02-24 16:03:42 -06:00
Denis Kenzior c71bfcbb7c eapol: Decryption of packets changes affects size 2015-02-24 15:59:36 -06:00
Jukka Rissanen 0403be7fee dbus: Add more error reporting functions
Report error for
- invalid dbus arguments
- if object already exists
- if object is not found
2015-02-24 11:19:49 -06:00
Denis Kenzior f997816a7f eapol: Handle Step 2 & 4 of the 4-way Handshake 2015-02-24 11:14:11 -06:00
Denis Kenzior da1180841d eapol: Handle Step 1 & 2 of 4-way Handshake 2015-02-24 11:13:57 -06:00
Denis Kenzior 9e6cbc5b60 eapol: Add __eapol_rx_packet 2015-02-24 11:13:19 -06:00
Denis Kenzior 4a540526fe eapol: Add eapol_start 2015-02-24 11:12:22 -06:00
Denis Kenzior 2ee8b8e56e eapol: Add __eapol_set_protocol_version 2015-02-24 11:11:40 -06:00
Denis Kenzior 87dc9543b2 eapol: Add tx_packet_func and setter 2015-02-24 11:10:42 -06:00
Denis Kenzior 54fa4f29c7 eapol: Add get_nonce func and setter 2015-02-24 11:09:42 -06:00
Denis Kenzior 79bf677e71 eapol: Add eapol_init and eapol_exit 2015-02-24 11:08:03 -06:00
Denis Kenzior 2e1e484f95 eapol: Add eapol_sm_set_own_rsn 2015-02-24 10:58:43 -06:00
Denis Kenzior 08b2980fd6 eapol: Add eapol_sm_set_ap_rsn 2015-02-24 10:58:03 -06:00
Denis Kenzior f85c860cc3 eapol: Add eapol_sm_set_pmk 2015-02-24 10:57:25 -06:00
Denis Kenzior ff92e5c5e1 eapol: Add eapol_sm_set_aa_address 2015-02-24 10:56:39 -06:00
Denis Kenzior 122dfe7025 eapol: Add eapol_sm_set_sta_address 2015-02-24 10:55:50 -06:00
Denis Kenzior 2866fbbf91 eapol: Introduce eapol_sm 2015-02-24 10:54:23 -06:00
Denis Kenzior bf42e3e7a3 eapol: snonce not needed in create_ptk_4_of_4 2015-02-24 10:52:12 -06:00
Denis Kenzior 6ba57c9fa8 eapol: Fix eapol_verify_mic
The calculation was using an invalid length
2015-02-24 10:42:20 -06:00
Denis Kenzior a0bf16c5ca eapol: Refactor verification functions
Use a macro for common checks.  Assume that the validate step will be
done separately.
2015-02-23 15:39:26 -06:00
Ravi kumar Veeramally 8f5ca9dc73 wiphy: Implement initial disconnect functionality
Adding initial network disconnection implementation. Sends
deauthentication and reply through dbus depends upon its response.
2015-02-20 09:47:50 -06:00
Jukka Rissanen d6fbb2dcac dbus: Add agent interface definition 2015-02-19 10:14:47 -06:00
Denis Kenzior 6a4b75cf8d eapol: Add eapol_verify_mic 2015-02-18 21:13:09 -06:00
Denis Kenzior ad3e0b6bf2 arc4: Remove and move to src/crypto.c 2015-02-18 21:11:37 -06:00
Denis Kenzior b3e617838d aes: Remove and move to src/crypto.c 2015-02-18 21:02:09 -06:00
Denis Kenzior 260ef5bb9d md5: Remove and move to src/crypto.c 2015-02-18 20:56:18 -06:00
Denis Kenzior 02d101e3d7 sha256: Remove and move to src/crypto.c 2015-02-18 20:45:52 -06:00
Denis Kenzior 89e4538945 eapol: Rework eapol_decrypt_key_data
802.11 uses AES Key Wrap and RC4 with the first 256 bytes skipped.  The
IV is also initialized into the RC4 key.
2015-02-17 17:39:47 -06:00
Denis Kenzior dd56283b11 arc4: Add arc4_skip 2015-02-17 16:53:15 -06:00
Denis Kenzior 6e6783fc11 aes: Add aes_unwrap 2015-02-17 16:53:15 -06:00
Denis Kenzior cd08cdfd9f eapol: Add eapol_decrypt_key_data 2015-02-13 20:37:17 -06:00