Commit Graph

178 Commits

Author SHA1 Message Date
Denis Kenzior 005fc0c0d1 eapol: Handle key_replay_counter as a uint64_t 2015-02-13 13:54:50 -06:00
Denis Kenzior fc60014d47 ie: Add ie_build_rsne 2015-02-03 21:45:14 -06:00
Denis Kenzior 51dfb02ade ie: Add ie_build_akm_suite 2015-02-03 21:44:56 -06:00
Denis Kenzior 5653baa0b9 ie: Add ie_build_cipher_suite 2015-02-03 21:44:35 -06:00
Denis Kenzior 7f5bb70422 ie: Move ieee_oui to toplevel 2015-02-03 21:11:26 -06:00
Jukka Rissanen 3d251562f8 dbus: Remove useless info message print
No need for this info any more.
2015-02-03 11:34:16 -06:00
Jukka Rissanen 2fad305d3c dbus: Remove obsolete debug print
This print is quite useless.
2015-02-03 11:34:08 -06:00
Jukka Rissanen 6ddd2b894d scan: SSID security check was missing values
Refactoring SSID security check function to work properly so that
it can differentiate AP security setting correctly.
2015-02-02 15:09:50 -06:00
Denis Kenzior 26010b8459 wiphy: Optimize scanning data structures
Instead of storing multiple copies of the same BSS (one hanging off the
netdev object and one hanging off the network object), we instead store
the BSS list only on the netdev object.

The network object gets a pointer to the BSS structure on the netdev
list.  As a side effect, the BSS list is always sorted properly.
2015-01-28 21:23:17 -06:00
Denis Kenzior 6f3e4ef594 wiphy: Restructure lost_bss() function
- Remove unneeded nesting
- Rework logic slightly
2015-01-28 21:23:17 -06:00
Jukka Rissanen 4c5498d4cd wiphy: Remove those networks that do not have any BSS
If all the BSSs having same SSID and security have disappeared
from network, then the network can be removed also.
2015-01-28 21:23:16 -06:00
Denis Kenzior c283557215 wiphy: Remove unneeded brackets 2015-01-28 21:23:16 -06:00
Denis Kenzior 1894b75a18 wiphy: Remove unneeded nesting 2015-01-28 21:23:16 -06:00
Denis Kenzior 0303a095aa wiphy: Remove unneeded variable
Instead of always mallocing space for the ssid array, and then freeing
it in most circumstances, do the opposite.  Only allocate the array once
it is actually needed.  This has the side effect of removing an unneeded
variable and making the code simpler.
2015-01-28 21:23:16 -06:00
Denis Kenzior 9f042ff1b8 wiphy: Ignore BSSes with no SSID 2015-01-28 21:23:16 -06:00
Denis Kenzior b342f819f9 wiphy: Make const correct 2015-01-28 21:23:16 -06:00
Jukka Rissanen d27c947209 wiphy: expose network objects instead of BSSes
The idea here is that network object will contain a list of BSS
that have the same SSID and security setting. From user point of view,
we will connect to a certain SSID instead of connecting directly to
a BSS. We pick the best BSS automatically from the BSS list when
connecting to a SSID.
2015-01-28 21:23:16 -06:00
Denis Kenzior ce3ffd732f scan: Make const correct 2015-01-28 21:23:16 -06:00
Jukka Rissanen 8f73bc825f scan: Add utility to categorize BSS security type
Utility function gets the RSNE information element and
figures out whether the SSID is Open, WEP, PSK or 802.1X
network.
2015-01-28 12:34:01 -06:00
Jukka Rissanen 27b45f926b ie: Add capability enum 2015-01-28 12:33:47 -06:00
Jukka Rissanen 9e655106fa wiphy: MLME warning message text incorrect
MLME notify function prints error if wiphy or netdev is missing.
The error text in this case talks about scan notification instead
of more proper MLME notification.
2015-01-28 11:49:03 -06:00
Jukka Rissanen bd6189aef0 main: Remove obsolete -S option
As there is no handler for -S option, we can remove it.
2015-01-26 21:53:55 -06:00
Jukka Rissanen 9c380ad95c main: DBus debug option -B was missing
It was not possible to activate DBus debugging.
2015-01-26 21:53:30 -06:00
Denis Kenzior 5247695d56 mpdu: fix transaction_sequence byte-ordering
transaction_sequence was not being considered in host CPU byte order
2015-01-22 12:41:10 -06:00
Denis Kenzior e60b814dc8 mpdu: algorithm was not swapped to host byte-order 2015-01-22 12:41:10 -06:00
Tomasz Bursztyka 8f946c0cdc eapol: Change function signatures
The frame which comes in is an EAPoL-key frame, thus changing the name
accordingly (as well as the parameter names).

Also, returning the cast pointer instead of a boolean is easier to
use as there won't be any need to perform the cast ourselves afterward
2015-01-22 12:18:17 -06:00
Tomasz Bursztyka e02f02fa69 mpdu: Change the validation function signature
What comes in is a frame, and let's set it to uint8_t pointer, which is
semantically better than unsigned char.

Also, returning the cast pointer instead of a boolean is easier to
use as there won't be any need to perform the cast ourselves afterward
2015-01-22 12:14:47 -06:00
Tomasz Bursztyka 55d3283aeb mpdu: Add member 'ies' for mpdu_deauthentication
Even if this will never really be useful, it's better this way rather
than having a todo comment.
2015-01-21 14:37:27 -06:00
Tomasz Bursztyka 3d5fe2fddd mpdu: Validate beacon mpdu subtype
We do not currently validate the IEs that are following until the end
of the frame
2015-01-21 14:31:26 -06:00
Tomasz Bursztyka 9ce1745ede mpdu: Validate timing advertisement mpdu subtype
We do not currently validate the IEs that are following until the end
of the frame
2015-01-21 14:30:51 -06:00
Tomasz Bursztyka 8078f18c35 mpdu: Validate probe response mpdu subtype
We do not currently validate the IEs that are following until the end
of the frame
2015-01-21 14:30:12 -06:00
Tomasz Bursztyka cc1cc64843 mpdu: Validate probe request mpdu subtype
We do not currently validate the IEs that are following until the end
of the frame
2015-01-21 14:29:39 -06:00
Tomasz Bursztyka 142a6a8a0c mpdu: Validate reassociation response mpdu subtype
We do not currently validate the IEs that are following until the end
of the frame
2015-01-21 14:29:05 -06:00
Tomasz Bursztyka efcaefc5dd mpdu: Validate reassociation request mpdu subtype
We do not currently validate the IEs that are following until the end
of the frame.
2015-01-21 14:28:21 -06:00
Tomasz Bursztyka 8353ac445d mpdu: Validate association response mpdu subtype
We do not currently validate the IEs that are following until the end
of the frame.
2015-01-21 14:28:14 -06:00
Tomasz Bursztyka 5c9f1db01f mpdu: Validate association request mpdu subtype
We do not currently validate the IEs that are following until the end
of the frame.
2015-01-21 14:28:07 -06:00
Tomasz Bursztyka d1c29daa24 mpdu: Validate disassociation mpdu subtype
These own a reason code which is currently the only interesting
information to handle. Let's skip the vendor specific ones for now.
2015-01-21 14:27:59 -06:00
Tomasz Bursztyka e106033fce mpdu: Validate ATIM mpdu subtype
ATIM management frames have an empty body.
2015-01-21 14:27:38 -06:00
Denis Kenzior c3aef948db mpdu: Update offset for authentication frames
Offset was not updated properly when validating authentication frames
2015-01-21 14:25:07 -06:00
Denis Kenzior 8a4e135bc8 ie: Add parsine of Group Management Cipher field 2015-01-20 00:30:54 -06:00
Denis Kenzior e5574d031d ie: Parse PMKIDs in RSN IE 2015-01-19 23:26:45 -06:00
Jukka Rissanen 275d067123 wiphy: Use l_memdup instead of l_malloc and memcpy
Converting l_malloc() and memcpy() function pairs to use new
l_memdup() function.
2015-01-16 10:54:54 -06:00
Jukka Rissanen 7ec9c468f5 wiphy: Express SSID as an array of chars
Handle SSIDs as if they would contain up to 32 octets of opaque data.
2015-01-16 10:54:28 -06:00
Denis Kenzior 02170b200f ie: Decode RSNE Capabilities field 2015-01-15 23:59:19 -06:00
Denis Kenzior e90ca652fd util: Add util_is_bit_set 2015-01-15 23:59:18 -06:00
Denis Kenzior 56f1ccf7f2 util: Add util_bit_field 2015-01-15 23:59:18 -06:00
Denis Kenzior 2be20e6644 ie: Add RSNE parser that works on raw data 2015-01-15 23:59:18 -06:00
Denis Kenzior 2d8f1cca0b ie: Add initial parser for RSN Elements
As found in 802.11 Section 8.4.2.27.  Currently the parser does not
handle the Capabilities, Group Management Cipher Suite or PMKID related
fields.
2015-01-15 23:59:18 -06:00
Denis Kenzior 2b7432bddb ie: Add utility to parse pairwise cipher suites
This utility works by validating values that make sense for pairwise
ciphers.
2015-01-15 23:59:18 -06:00
Denis Kenzior 4216cf793b ie: Add utility to parse group cipher suites
This utility works by validating values that make sense for group
ciphers.
2015-01-15 23:59:18 -06:00