Commit graph

11509 commits

Author SHA1 Message Date
Sabrina Dubroca
7dcec24881 mka: Clean up key allocation
Assign cs in ieee802_1x_mka_decode_dist_sak_body and reuse it.

Cleanup of key allocation: ieee802_1x_kay_generate_new_sak() and
ieee802_1x_mka_decode_dist_sak_body() both allocate a struct key_conf,
fill it, and ask ieee802_1x_kay_init_data_key() to allocate and set up a
struct data_key. They also allocate multiple key buffers and copy the
same data around. Stop moving data from buffer to buffer, and just
allocate what we really need.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 22:24:33 +03:00
Sabrina Dubroca
95e9460d6a mka: Get rid of struct ieee802_1x_cp_conf
Instead of copying from kay to a temporary struct, and then from the
struct to the sm, just copy from kay to cp.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 21:56:17 +03:00
Sabrina Dubroca
07a6bfe1d2 mka: Store cipher suite ID in a u64 instead of u8 pointer
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 21:55:54 +03:00
Jouni Malinen
535a8b8712 mka: Make csindex unsigned
This avoids unnecessary typecasting while still being able to compare
the value to CS_TABLE_SIZE without compiler warnings.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-08-28 21:48:45 +03:00
Sabrina Dubroca
343eb3b036 mka: Reorganize live peer creation and key server election
This modifies ieee802_1x_kay_decode_mkpdu() check for peer including me
in its peer list.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 21:41:21 +03:00
Sabrina Dubroca
34dbe90ac5 mka: Share a single delete mka implementation
Share mka deletion implementation in ieee802_1x_participant_timer() for
the cak_life and mka_life expiration cases.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 21:31:28 +03:00
Sabrina Dubroca
0dabf79b5d mka: Introduce compare_priorities()
This takes care of priority comparison followed by MAC address
comparison if the priorities are identical.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 21:27:05 +03:00
Sabrina Dubroca
53080f770c mka: Clean up ieee802_1x_kay_mkpdu_sanity_check()
This drops one indentation level and makes the code a bit more readable.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 21:19:37 +03:00
Sabrina Dubroca
05283e7a6f mka: Simplify ieee802_1x_mka_dist_sak_body_present()
No need for an if statement to figure out Boolean return value.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 21:17:43 +03:00
Sabrina Dubroca
87b19c8d88 mka: Replace participant->kay with a local kay variable
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 21:17:36 +03:00
Sabrina Dubroca
f9ea083be3 mka: Fix typos in grammar in variable names and comments
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 20:59:58 +03:00
Sabrina Dubroca
921171f51c mka: Use named initializers for mka_body_handler[]
Also move the struct definition to be next to this array definition.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 20:57:23 +03:00
Sabrina Dubroca
86bef17c94 mka: Remove unused enum mka_created_mode values
DISTRIBUTED and CACHED were not used anywhere.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 20:56:44 +03:00
Sabrina Dubroca
ec958aee32 mka: Remove cs_len argument from the set_current_cipher_suite functions
This is a known constant value (CS_ID_LEN, i.e., the length of the EUI64
identifier) and does not need to be provided separately in these
function calls.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 20:55:34 +03:00
Sabrina Dubroca
46bbda2b83 mka: Clean up ieee802_1x_mka_decode_potential_peer_body()
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 20:50:49 +03:00
Sabrina Dubroca
cf375eb2da mka: Simplify ieee802_1x_mka_encode_icv_body() memory copying
There is no need to maintain two os_memcpy() calls to cover different
cmac lengths.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 20:47:25 +03:00
Sabrina Dubroca
8b4a148842 mka: Simplify ieee802_1x_mka_sak_use_body_present()
to_use_sak is a Boolean variable, so there is no need for an if
statement to figure out whether to return TRUE or FALSE.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 20:46:19 +03:00
Sabrina Dubroca
b3df7836e8 mka: Reorganize loops in number of KaY functions
Use for loop to remove unnecessary goto use and similar cleanup to
simplify the loops in ieee802_1x_mka_i_in_peerlist(),
ieee802_1x_mka_decode_live_peer_body(), and
ieee802_1x_kay_decode_mkpdu().

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 20:44:04 +03:00
Sabrina Dubroca
de7f5337f4 mka: Remove unused body_peer incrementation
Each loop iteration resets body_peer in the beginning, so there is no
need to increment this pointer in the end.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 20:35:45 +03:00
Sabrina Dubroca
2b13bcad70 mka: Add reset_participant_mi() helper
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 20:34:56 +03:00
Sabrina Dubroca
3ceb458254 mka: Clean up printf formats
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 20:31:10 +03:00
Sabrina Dubroca
8fab9e1cae mka: Use named initializers for static structs
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 20:30:48 +03:00
Sabrina Dubroca
d4f668fded mka: Add MKA_ALIGN_LENGTH macro
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 20:29:20 +03:00
Sabrina Dubroca
1de7a9f882 mka: Add helper functions for dumping and creating peer
This allows more code reuse for creating live/potential peer and dumping
peer entries.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 19:49:58 +03:00
Sabrina Dubroca
d9639d1a4e mka: Clean up ieee802_1x_kay_get_cipher_suite() lookup function
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 19:49:57 +03:00
Sabrina Dubroca
7c547cff6b mka: Refactor the get_*_peer() functions
Add ieee802_1x_kay_get_potential_peer() similarly to the previously used
ieee802_1x_kay_get_live_peer() and use these helper functions more
consistently to avoid multiple implementations of peer lookups.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 19:49:57 +03:00
Sabrina Dubroca
515bc1aec1 mka: Fix a typo in mka_body_handler (mak to mka)
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 19:49:57 +03:00
Sabrina Dubroca
a33e3c3214 mka: Add a helper function, sci_equal(), for sci comparison
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 19:49:57 +03:00
Sabrina Dubroca
cefeb8e382 mka: Use less bitfields in the IEEE 802.1X-2010 structs
This splits the u32 bitfields into u8 variables and using bitfields only
for the cases where under 8-bit fields are used.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 19:49:57 +03:00
Sabrina Dubroca
2e9448989f mka: Fix a typo in macsec_capbility
Spell "capability" correctly in the variable name.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 19:29:15 +03:00
Jouni Malinen
cb320a6d2d tests: Allow regdb missing some op classes in mbo_supp_oper_classes
Not all installed regdb files include channels for global operating
classes 121-123, and 129.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-08-22 19:22:01 +03:00
Jouni Malinen
d952f02136 tests: Make FST kill_pid() more robust
It looks like the attempt to read the process id from a PID file can
return empty data. This resulted in kill_pid() failing to kill the
process and all the following FST test cases using the extra interface
failing. While the PID file is really supposed to have a valid PID value
when we get this far, it is better to try multiple times to avoid
failing large number of test cases.

The current os_daemonize() implementation ends up calling daemon() first
and then writing the PID file from the remaining process that is running
in the background. This leaves a short race condition where an external
process that started hostapd/wpa_supplicant could end up trying to read
the PID file before it has been written.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-08-22 17:44:05 +03:00
Jouni Malinen
7509b550f6 tests: hostapd and ctrl_iface commands when BSS not yet fully enabled
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-08-22 17:44:05 +03:00
Jouni Malinen
f2f8616e80 Initialize hapd->nr_db in hostapd_alloc_bss_data()
Previously, this was initialized in hostapd_setup_bss() which made it
possible for a REMOVE_NEIGHBOR control interface command to be issued
prior to the list head pointers having been set. That resulted in a NULL
pointer dereference. Fix this by initializing the list head at the time
the data structure gets allocated.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-08-22 17:44:05 +03:00
Jouni Malinen
30e0745bf7 Fix TRACK_STA_LIST before BSS enabled
This hostapd control interface command could hit a NULL pointer
dereference if issued before the BSS was enabled.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-08-19 16:26:48 +03:00
Jouni Malinen
1f3b8b4edb Check for driver initialization before doing driver operations
Number of hostapd control interface commands (e.g., STATUS-DRIVER) could
result in NULL pointer dereference when issued on not yet enabled BSS.
Fix this by checking that the driver interface has been initialized
before calling the driver_ops function.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-08-19 16:08:00 +03:00
Eduardo Abinader
833d0d45e8 radius: Sanity check for NULL pointer segfault
When the RADIUS client has not yet been fully enabled, MIB command was
segfaulting hostapd.

Signed-off-by: Eduardo Abinader <eduardoabinader@gmail.com>
2016-08-19 12:16:20 +03:00
Roshan Pius
d015bb05df Move network add/remove operations to a common function
All the 3 control interfaces: socket based, dbus & binder needs to
perform the same sequence of steps for network add/remove. So, move
these to a common utility method in |wpa_supplicant.c| instead of
duplicating the code everywhere.

Signed-off-by: Roshan Pius <rpius@google.com>
2016-08-18 20:46:18 +03:00
Masashi Honma
052b8d38c5 mesh: Report HT operation mode to kernel
Report HT operation mode to kernel to broadcast correct IE in beacon
(for example HT operation IE).

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2016-08-18 20:46:15 +03:00
Masashi Honma
2bd6217173 mesh: Use WPA_DRIVER_MESH_CONF_FLAG_* as modification flag
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2016-08-18 20:40:13 +03:00
Masashi Honma
4ffb3f870d mesh: Do NL80211_MESHCONF_* setting in single function
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2016-08-18 20:37:38 +03:00
Masashi Honma
a1431ef8df mesh: Move max_peer_links parameter to appropriate struct
Accoding to the comment of struct wpa_driver_mesh_bss_params, the
max_peer_links parameter should be under that struct.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2016-08-18 20:33:39 +03:00
Jouni Malinen
548d280162 tests: IAPP and multiple BSSes
This verifies IAPP socket registration from multiple hostapd interfaces.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-08-18 20:07:17 +03:00
Petko Bordjukov
72a652d785 IAPP: Set SO_REUSEADDR on listening socket
Make it possible for several instances of hostapd to listen on the same
network interface.

Signed-off-by: Petko Bordjukov <bordjukov@gmail.com>
2016-08-18 20:01:48 +03:00
Christopher Wiley
9d5d1c5dd2 Add init fragment for hostapd on Android
This fragment defines how the Android init system should start hostapd
as a standalone service. Previously, hostapd was fork/exec'd from
Android's netd. This left hostapd with some dangling file descriptors
and a process parent minimally interested in acting as init for child
processes.

Signed-off-by: Christopher Wiley <wiley@google.com>
2016-08-18 10:50:59 +03:00
Masashi Honma
ecba4509d9 mesh: Simplify HT40 check code
The ht40 variable can only have values -1 or 1 here, so need to try to
address ht40 == 0 case.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2016-08-18 10:46:39 +03:00
Masashi Honma
05aed438cd mesh: Set correct secondary channel offset if HT40 is disabled
Previously, secondary channel offset could be non zero even though
disable_ht40=1. This patch fixes it.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2016-08-18 10:43:19 +03:00
Jouni Malinen
6b6286eb78 tests: hostapd and MIB ctrl_iface command with open network
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-08-18 10:42:56 +03:00
Johannes Berg
81372e347a ap: Use is_multicast_ether_addr() more
Various checks should use is_multicast_ether_addr() instead
of hardcoding the equivalent, change it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-08-17 13:43:31 +03:00
Eduardo Abinader
647862eb60 nl80211: Remove duplicated check in nl80211_setup_ap()
Just removing a duplicated condition.

Signed-off-by: Eduardo Abinader <eduardoabinader@gmail.com>
2016-08-17 13:42:11 +03:00