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Commit Graph

74 Commits

Author SHA1 Message Date
Denis Kenzior
d4cdd74ae0 ie: Add ie_rsn_cipher_suite_to_cipher 2015-05-21 20:58:42 -05:00
Denis Kenzior
29a89d2a8b ie: There can be only one group_cipher
So the use of & operation is unneeded.  A more correct way is to use the
equals operator.
2015-03-16 12:12:59 -05:00
Denis Kenzior
8c172f4ec1 ie: Group comments together with relevant code 2015-03-16 12:10:43 -05:00
Ravi kumar Veeramally
b9007cbc9a ie: Provide a utility to build WPA IE
Build WPA IE based on vendor specific data.
2015-03-16 12:06:49 -05:00
Ravi kumar Veeramally
50c7346d19 ie: Parse vendor specific IE
Currently it supports Microsoft vendor specific information element
with version and type value 1 only. Typically it contains WPA security
related information.
2015-03-16 12:01:59 -05:00
Denis Kenzior
b1ca41b476 ie: Add length/data/tag inline getters 2015-02-24 17:11:27 -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
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
Denis Kenzior
02170b200f ie: Decode RSNE Capabilities field 2015-01-15 23:59:19 -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
Denis Kenzior
d8583424e8 ie: Add utility to parse key management suites 2015-01-15 23:59:18 -06:00
Denis Kenzior
20a02eba6a ie: Add utility to parse RSN cipher suites 2015-01-15 23:59:18 -06:00
Marcel Holtmann
34d8b0d308 ie: Keep copyright notice the same for all source files 2014-08-03 08:14:16 +02:00
Jukka Rissanen
b90d914a3f ie: Adding IE builder support
These functions can be used to create IE TLV messages.
2014-07-31 09:58:58 -05:00
Jukka Rissanen
61245bc14e ie: Adding function to recurse when reading
This function is needed when building recursive IE.
2014-07-15 19:19:04 -05:00
Denis Kenzior
119a1e7de3 ie: Add additional boundary checking
==20758== Invalid read of size 1
==20758==    at 0x401254: ie_tlv_iter_next (ie.c:55)
==20758==    by 0x40104B: ie_test (test-ie.c:57)
==20758==    by 0x4021C0: l_test_run (test.c:83)
==20758==    by 0x4011B7: main (test-ie.c:123)
==20758==  Address 0x51e10f3 is 0 bytes after a block of size 19 alloc'd
==20758==    at 0x4C2C874: realloc (in
/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==20758==    by 0x4010CF: append_data (test-ie.c:101)
==20758==    by 0x40118F: main (test-ie.c:119)
==20758==
==20758== Invalid read of size 1
==20758==    at 0x401266: ie_tlv_iter_next (ie.c:56)
==20758==    by 0x40104B: ie_test (test-ie.c:57)
==20758==    by 0x4021C0: l_test_run (test.c:83)
==20758==    by 0x4011B7: main (test-ie.c:123)
==20758==  Address 0x51e10f4 is 1 bytes after a block of size 19 alloc'd
==20758==    at 0x4C2C874: realloc (in
/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==20758==    by 0x4010CF: append_data (test-ie.c:101)
==20758==    by 0x40118F: main (test-ie.c:119)
2014-07-15 19:18:08 -05:00
Jukka Rissanen
458ac1aba4 ie: Simple informational element parser
The parsing API goes through the byte stream and parses the
TLV (Type, Length and Value) values and avoids data copying.
2014-07-15 19:18:08 -05:00