Commit Graph

274 Commits

Author SHA1 Message Date
Stephan Brunner
285791934b hostapd: add support for hostapd's radius_client_addr
Add support for hostapd's radius_client_addr in order to
force hostapd to send RADIUS packets from the correct source
interface rather than letting linux select the most appropriate.

Signed-off-by: Stephan Brunner <s.brunner@stephan-brunner.net>
2018-01-27 16:46:45 +01:00
Jo-Philipp Wich
8a57531855 hostapd: set group_mgmt_cipher when ieee80211w is enabled
In order to properly support 802.11w, hostapd needs to advertise a group
management cipher when negotiating associations.

Introduce a new per-wifi-iface option "ieee80211w_mgmt_cipher" which
defaults to the standard AES-128-CMAC cipher and always emit a
"group_mgmt_cipher" setting in native hostapd config when 802.11w is
enabled.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2018-01-07 12:33:47 +01:00
Zoltan HERPAI
1f8585cf99 merge: ssid: update default ssid
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
2017-12-08 19:41:18 +01:00
Timo Sigurdsson
6515887ed9 hostapd: Expose the tdls_prohibit option to UCI
wpa_disable_eapol_key_retries can't prevent attacks against the
Tunneled Direct-Link Setup (TDLS) handshake. Jouni Malinen suggested
that the existing hostapd option tdls_prohibit can be used to further
complicate this possibility at the AP side. tdls_prohibit=1 makes
hostapd advertise that use of TDLS is not allowed in the BSS.

Note: If an attacker manages to lure both TDLS peers into a fake
AP, hiding the tdls_prohibit advertisement from them, it might be
possible to bypass this protection.

Make this option configurable via UCI, but disabled by default.

Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de>
2017-12-07 01:57:29 +02:00
Leon M. George
63462910dd hostapd: remove unused local var declaration
Signed-off-by: Leon M. George <leon@georgemail.eu>
2017-11-21 13:11:42 +01:00
Leon M. George
cc0847eda3 hostapd: don't set htmode for wpa_supplicant
no longer supported

Signed-off-by: Leon M. George <leon@georgemail.eu>
2017-11-21 13:11:42 +01:00
Felix Fietkau
d91494eedf hostapd: rework frequency/ht/vht selection for ibss/mesh
- Remove obsolete patch chunks regarding fixed_freq
- Instead of patching in custom HT40+/- parameters, use the standard
config syntax as much as possible.
- Use fixed_freq for mesh
- Fix issues with disabling obss scan when using fixed_freq on mesh

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-11-15 18:49:12 +01:00
Sven Eckelmann
772afef61d hostapd: explicitly set beacon interval for wpa_supplicant
The beacon_int is currently set explicitly for hostapd and when LEDE uses
iw to join and IBSS/mesh. But it was not done when wpa_supplicant was used
to join an encrypted IBSS or mesh.

This configuration is required when an AP interface is configured together
with an mesh interface. The beacon_int= line must therefore be re-added to
the wpa_supplicant config. The value is retrieved from the the global
variable.

Fixes: 1a16cb9c67 ("mac80211, hostapd: always explicitly set beacon interval")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name> [rebase]
2017-11-15 18:49:12 +01:00
Yury Shvedov
09f90b7829 hostapd: remove default r1_key_holder generation
By default, hostapd assumes r1_key_holder equal to bssid. If LEDE
configures the same static r1 key holder ID on two different APs (BSSes) the
RRB exchanges fails behind them.

Signed-off-by: Yury Shvedov <yshvedov@wimarksystems.com>
2017-11-06 16:39:41 +01:00
Jo-Philipp Wich
75021e9411 Revert "wpa_supplicant: log to syslog instead of stdout"
This reverts commit e7373e489d.

Support of "-s" depends on the CONFIG_DEBUG_SYSLOG compile time flag which
is not enabled for all build variants.

Revert the change for now until we can properly examine the size impact of
CONFIG_DEBUG_SYSLOG.

Fixes FS#1117.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2017-10-27 11:43:59 +02:00
Stijn Tintel
c5f97c9372 hostapd: add wpa_disable_eapol_key_retries option
Commit 2127425434 introduced an AP-side
workaround for key reinstallation attacks. This option can be used to
mitigate KRACK on the station side, in case those stations cannot be
updated. Since many devices are out there will not receive an update
anytime soon (if at all), it makes sense to include this workaround.

Unfortunately this can cause interoperability issues and reduced
robustness of key negotiation, so disable the workaround by default, and
add an option to allow the user to enable it if he deems necessary.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-10-17 17:25:05 +03:00
Felix Fietkau
9f5f5d250e hostapd: add support for specifying device config options directly in uci
This is useful for tuning some more exotic parameters where it doesn't
make sense to attempt to cover everything in uci directly

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-09-28 22:45:59 +02:00
Lorenzo Santina
c14cc531e5 hostapd: update wpa_supplicant p2p config
Update the config file to the latest version.

Added CONFIG_EAP_FAST=y because it was the only
missing flag about EAP compared to full config.

Removed NEED_80211_COMMON flag because it is not part
of config file, it is set by the hostapd upstream Makefile.

Other flags are the same as before.

Signed-off-by: Lorenzo Santina <lorenzo.santina@edu.unito.it>
[add punctuation to commit msg]
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-09-28 00:27:36 +03:00
Lorenzo Santina
1cde4395d0 hostapd: update wpa_supplicant mini config
Update the config file to the latest version.
Enabled flags are the same as before.

Removed NEED_80211_COMMON flag because it is not part
of config file, it is set by the hostapd upstream Makefile.

Signed-off-by: Lorenzo Santina <lorenzo.santina@edu.unito.it>
[add punctuation to commit msg]
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-09-28 00:27:26 +03:00
Lorenzo Santina
65113799d7 hostapd: update wpa_supplicant full config
Update the config file to the latest version.
Enabled flags are the same as before.

Commented CONFIG_IEEE80211W=y flag because it is
set in the Makefile, only if the driver supports it.

Removed NEED_80211_COMMON flag because it is not part
of config file, it is set by the hostapd upstream Makefile.

Signed-off-by: Lorenzo Santina <lorenzo.santina@edu.unito.it>
[add punctuation to commit msg]
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-09-28 00:27:14 +03:00
Lorenzo Santina
70ade53692 hostapd: update hostapd mini config
Update the config file to the latest version.
Enabled flags are the same as before.

Signed-off-by: Lorenzo Santina <lorenzo.santina@edu.unito.it>
[add punctuation to commit msg]
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-09-28 00:27:01 +03:00
Lorenzo Santina
7865e86b0e hostapd: update hostapd full config
Update the config file to the latest version.
Enabled flags are the same as before.

Removed flag CONFIG_WPS2 because it is no more
needed due to this changelog (2014-06-04 - v2.2):
"remove WPS 1.0 only support, i.e., WSC 2.0
support is now enabled whenever CONFIG_WPS=y is set".

Signed-off-by: Lorenzo Santina <lorenzo.santina@edu.unito.it>
[add punctuation to commit msg]
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-09-28 00:26:11 +03:00
Lorenzo Santina
b0d2c4ac41 hostapd: ft_over_ds support
Add support for ft_over_ds flag in ieee80211r

Signed-off-by: Lorenzo Santina <lorenzo.santina@edu.unito.it>
2017-09-18 21:24:10 +02:00
Lorenzo Santina
70593acdd5 hostapd: ft_psk_generate_local support
Add support for ft_psk_generate_local flag in ieee80211r

Signed-off-by: Lorenzo Santina <lorenzo.santina@edu.unito.it>
[original author]
Signed-off-by: Sergio <mailbox@sergio.spb.ru>
2017-09-18 21:23:35 +02:00
Lorenzo Santina
fd84ecda7d treewide: fix shellscript syntax errors/typos
Fix multiple syntax errors in shelscripts (of packages only)
These errors were causing many conditions to not working properly

Signed-off-by: Lorenzo Santina <lorenzo.santina@edu.unito.it>
[increase PKG_RELEASE, drop command substitution from directip.sh]
Signed-off-by: Mathias Kresin <dev@kresin.em>
2017-09-13 08:07:54 +02:00
Lorenzo Santina
bd24d53ea2 hostapd: fix iapp_interface option
ifname variable were not assigned due to syntax error
causing the hostapd config file to have an empty iapp_interface= option

Signed-off-by: Lorenzo Santina <lorenzo.santina.dev@gmail.com>
2017-09-10 08:30:32 +02:00
Stijn Tintel
e7373e489d wpa_supplicant: log to syslog instead of stdout
While debugging an issue with a client device, wpa_supplicant did not
seem to log anything at all. Make wpa_supplicant log to syslog instead
of stdout, to make debugging easier and to be consistent with hostapd.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-08-10 16:35:53 +02:00
Yury Shvedov
37c1513b1f hostapd: configure NAS ID regardless of encryption
RADIUS protocol could be used not only for authentication but for
accounting too. Accounting could be configured for any type of networks.
However there is no way to configure NAS Identifier for non-WPA
networks without this patch.

Signed-off-by: Yury Shvedov <yshvedov@wimarksystems.com>
[cleanup commit message]
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-06-28 02:18:20 +02:00
Yury Shvedov
0e7bbcd43b hostapd: add acct_interval option
Make an ability to configure Accounting-Interim-Interval via UCI

Signed-off-by: Yury Shvedov <yshvedov@wimarksystems.com>
[add hostapd prefix, cleanup commit message]
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2017-06-28 02:18:20 +02:00
Kevin Darbyshire-Bryant
4ed40be3e3 hostapd: add support for acs_chan_bias option
During auto channel selection we may wish to prefer certain channels
over others.

e.g. we can just squeeze 4 channels into europe so '1:0.8 5:0.8 9:0.8
13:0.8' does that.

Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
2017-06-24 13:11:19 +02:00
Matthias Schiffer
1a16cb9c67
mac80211, hostapd: always explicitly set beacon interval
One of the latest mac80211 updates added sanity checks, requiring the
beacon intervals of all VIFs of the same radio to match. This often broke
AP+11s setups, as these modes use different default intervals, at least in
some configurations (observed on ath9k).

Instead of relying on driver or hostapd defaults, change the scripts to
always explicitly set the beacon interval, defaulting to 100. This also
applies the beacon interval to 11s interfaces, which had been forgotten
before. VIF-specific beacon_int setting is removed from hostapd.sh.

Fixes FS#619.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
2017-05-13 17:12:54 +02:00
Matthias Schiffer
5e481881d7
hostapd: remove unused variable declarations in hostapd.sh
None of the variables in this "local" declaration are actually set in
wpa_supplicant_add_network().

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
2017-05-13 16:27:22 +02:00
Nick Lowe
ed62d91f4b hostapd: add legacy_rates option to disable 802.11b data rates.
Setting legacy_rates to 0 disables 802.11b data rates.
Setting legacy_rates to 1 enables 802.11b data rates. (Default)

The basic_rate option and supported_rates option are filtered based on this.

The rationale for the change, stronger now than in 2014, can be found in:

https://mentor.ieee.org/802.11/dcn/14/11-14-0099-00-000m-renewing-2-4ghz-band.pptx

The balance of equities between compatibility with b clients and the
detriment to the 2.4 GHz ecosystem as a whole strongly favors disabling b
rates by default.

Signed-off-by: Nick Lowe <nick.lowe@gmail.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name> [cleanup, defaults change]
2017-05-03 13:58:23 +02:00
Daniel Albers
cb801b052c hostapd: mv netifd.sh hostapd.sh
same name for the file on the host and target

Signed-off-by: Daniel Albers <daniel.albers@public-files.de>
2017-02-15 09:38:57 +01:00
Rafał Miłecki
546b1a4d36 hostapd: enable support for logging wpa_printf messages to syslog
This will allow starting hostapd with the new -s parameter and finally
read all (error) messages from the syslog.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2017-01-31 13:55:26 +01:00
Steven Honson
c0ed04ce45 hostapd: default to wps_independent 1
Signed-off-by: Steven Honson <steven@honson.id.au>
2017-01-26 14:41:31 +01:00
Steven Honson
c0345d93a2 hostapd: expose wps_independent and ap_setup_locked as uci options
ap_setup_locked is named wps_ap_setup_locked in uci for consistency with other
wps related uci options.

Signed-off-by: Steven Honson <steven@honson.id.au>
2017-01-26 14:41:31 +01:00
Jo-Philipp Wich
633c35aaa4 hostapd: fix stray "out of range" shell errors in hostapd.sh
The hostapd_append_wpa_key_mgmt() procedure uses the possibly uninitialized
$ieee80211r and $ieee80211w variables in a numerical comparisation, leading
to stray "netifd: radio0 (0000): sh: out of range" errors in logread when
WPA-PSK security is enabled.

Ensure that those variables are substituted with a default value in order to
avoid emitting this (harmless) shell error.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2017-01-23 14:55:46 +01:00
Sujith Manoharan
593240075f wpa_supplicant: Fix mesh encryption config
wpa_supplicant allows only SAE as the key management
type for mesh mode. The recent key_mgmt rework unconditionally
added WPA-PSK - this breaks interface bringup and wpa_s
throws this error message:

Line 10: key_mgmt for mesh network should be open or SAE
Line 10: failed to parse network block.
Failed to read or parse configuration '/var/run/wpa_supplicant-wlan0.conf

Fix this by making sure that only SAE is used for mesh.

Signed-off-by: Sujith Manoharan <m.sujith@gmail.com>
2017-01-11 04:01:07 +01:00
Stijn Tintel
388681fe53 hostapd: enable SHA256-based algorithms
Enable support for stronger SHA256-based algorithms in hostapd and
wpa_supplicant when using WPA-EAP or WPA-PSK with 802.11w enabled.

We cannot unconditionally enable it, as it requires hostapd to be
compiled with 802.11w support, which is disabled in the -mini variants.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Tested-by: Sebastian Kemper <sebastian_ml@gmx.net>
2017-01-03 20:53:49 +01:00
Stijn Tintel
30f14f6198 hostapd: add function to handle wpa_key_mgmt
Now that wpa_key_mgmt handling for hostapd and wpa_supplicant are
consistent, we can move parts of it to a dedicated function.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Tested-by: Sebastian Kemper <sebastian_ml@gmx.net>
2017-01-03 20:53:48 +01:00
Stijn Tintel
bdcffb9bb6 wpa_supplicant: rework wpa_key_mgmt handling
Rework wpa_key_mgmt handling for wpa_supplicant to be consistent with
how it is done for hostapd.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Tested-by: Sebastian Kemper <sebastian_ml@gmx.net>
2017-01-03 20:53:48 +01:00
Petr Konecny
6797a10fa1 hostapd support for VLANs through a file in addition to Radius.
Signed-off-by: Petr Konecny <pekon@google.com>
2016-10-31 13:24:58 +01:00
Petko Bordjukov
dff6df9625 hostapd: Allow RADIUS accounting without 802.1x
RADIUS accounting can be used even when RADIUS authentication is not
used. Move the accounting configuration outside of the EAP-exclusive
sections.

Signed-off-by: Petko Bordjukov <bordjukov@gmail.com>
2016-08-11 10:45:33 +02:00
Felix Fietkau
51e70267bd hostapd: remove unused hostapd-common-old package
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-08-05 11:02:57 +02:00
Felix Fietkau
9201e88f51 kernel: remove hostap driver
It has been marked as broken for well over a month now and nobody has
complained.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-07-31 12:25:24 +02:00
John Crispin
fa69553900 branding: add LEDE branding
Signed-off-by: John Crispin <blogic@openwrt.org>
2016-03-24 22:40:13 +01:00
Hauke Mehrtens
3830200d6a hostapd.sh: Add support for "anonymous_identity" config field
The wpa_supplicant supports an "anonymous_identity" field, which some
EAP networks require.  From the documentation:

anonymous_identity: Anonymous identity string for EAP (to be used as the
    unencrypted identity with EAP types that support different tunnelled
    identity, e.g., EAP-TTLS).

This change modifies the hostapd.sh script to propagate this field
from the UCI config to the wpa_supplicant.conf file.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Reviewed-by: Manuel Munz <freifunk@somakoma.de>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 49181
2016-04-17 12:50:55 +00:00
Felix Fietkau
b4ef1fca48 hostapd: fix wpad-mesh and wpa-supplicant-mesh configuration issues
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 48528
2016-01-28 17:19:48 +00:00
Felix Fietkau
faad8b68a4 wpa_supplicant: add support for EAP-TLS phase2
Introduce config options client_cert2, priv_key2 and priv_key2_pwd
used for EAP-TLS phase2 authentication in WPA-EAP client mode.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

SVN-Revision: 48345
2016-01-19 10:06:29 +00:00
Felix Fietkau
3b15eb0ade hostap/wpa_supplicant: enable EAP-FAST in -full builds
Signed-off-by: Daniel Golle <daniel@makrotopia.org>

SVN-Revision: 48344
2016-01-19 10:06:23 +00:00
Felix Fietkau
e4cf25cfab wpa_supplicant: improve generating phase2 config line for WPA-EAP
WPA-EAP supports several phase2 (=inner) authentication methods when
using EAP-TTLS, EAP-PEAP or EAP-FAST (the latter is added as a first
step towards the UCI model supporting EAP-FAST by this commit)
The value of the auth config variable was previously expected to be
directly parseable as the content of the 'phase2' option of
wpa_supplicant.
This exposed wpa_supplicant's internals, leaving it to view-level to
set the value properly. Unfortunately, this is currently not the case,
as LuCI currently allows values like 'PAP', 'CHAP', 'MSCHAPV2'.
Users thus probably diverged and set auth to values like
'auth=MSCHAPV2' as a work-around.
This behaviour isn't explicitely documented anywhere and is not quite
intuitive...

The phase2-string is now generated according to $eap_type and $auth,
following the scheme also found in hostap's test-cases:
http://w1.fi/cgit/hostap/tree/tests/hwsim/test_ap_eap.py
The old behaviour is also still supported for the sake of not breaking
existing, working configurations.

Examples:
  eap_type   auth
  'ttls'     'EAP-MSCHAPV2'     -> phase2="autheap=MSCHAPV2"
  'ttls'     'MSCHAPV2'         -> phase2="auth=MSCHAPV2"
  'peap'     'EAP-GTC'          -> phase2="auth=GTC"

Deprecated syntax supported for compatibility:
  'ttls'     'autheap=MSCHAPV2' -> phase2="autheap=MSCHAPV2"

I will suggest a patch to LuCI adding EAP-MSCHAPV2, EAP-GTC, ... to
the list of Authentication methods available.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

SVN-Revision: 48309
2016-01-18 11:40:44 +00:00
Felix Fietkau
74c36b9d20 wpa_supplicant: set regulatory domain the same way as hostapd
In sta-only configuration, wpa_supplicant needs correct regulatory
domain because otherwise it may skip channel of its AP during scan.

Another alternative is to fix "iw reg set" in mac80211 netifd script.
Currently it fails if some phy has private regulatory domain which
matches configured one.

Signed-off-by: Dmitry Ivanov <dima@ubnt.com>

SVN-Revision: 48099
2016-01-03 20:56:57 +00:00
John Crispin
3afe39af72 wpa-supplicant: Get 802.11s ssid information from option mesh_id
The scripts for authsae and iw use the option mesh_id to get set the
"meshid" during a mesh join. But the script for wpad-mesh ignores the
option mesh_id and instead uses the option ssid. Unify the mesh
configuration and let the wpa_supplicant script also use the mesh_id from
the configuration.

Signed-off-by: Sven Eckelmann <sven@open-mesh.com>

SVN-Revision: 47615
2015-11-24 18:28:44 +00:00
Felix Fietkau
047f9ef8eb hostapd: Use network_get_device instead of uci_get_state
This fixes the IAPP functionality.

Signed-off-by: Petko Bordjukov <bordjukov@gmail.com>

SVN-Revision: 47455
2015-11-11 08:34:59 +00:00
Felix Fietkau
460640b6d7 hostapd: add default value to eapol_version (#20641)
r46861 introduced a new option eapol_version to hostapd, but did not
provide a default value. When the option value is evaluated,
the non-existing value causes errors to the systen log:
"netifd: radio0: sh: out of range"

Add a no-op default value 0 for eapol_version. Only values 1 or 2 are
actually passed on, so 0 will not change the default action in hostapd.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

SVN-Revision: 47361
2015-11-02 18:12:54 +00:00
Felix Fietkau
9abc02479e hostapd: Add eapol_version config option
Add eapol_version to the openwrt wireless config ssid section.
Only eapol_version=1 and 2 will get passed to hostapd, the default
in hostapd is 2.

This is only useful for really old client devices that don't
accept eapol_version=2.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

SVN-Revision: 46861
2015-09-11 16:33:54 +00:00
John Crispin
e5488123e6 hostapd: Add vlan_file option to netifd.sh
Other VLAN related options are already being processed in netifd.sh
but the vlan_file option is missing. This option allows the mapping
of vlan IDs to network interfaces and will be used in dynamic VLAN
feature for binding stations to interfaces based on VLAN
assignments. The change is done similarly to the wpa_psk_file
option.

Signed-off-by: Gong Cheng <chengg11@yahoo.com>

SVN-Revision: 46652
2015-08-17 06:17:13 +00:00
John Crispin
e7b34b2b0d buttons: make all button handler scripts return 0
this is required by the new button timeout feature

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 46471
2015-07-24 09:11:35 +00:00
Felix Fietkau
e23c3bb339 wpa-supplicant: add 802.11r client support
Add 802.11r client support to wpa_supplicant. It's only enabled in
wpa_supplicant-full. hostapd gained 802.11r support in commit r45051.

Tested on a TP-Link TL-WR710N sta psk client with two 802.11r enabled
openwrt accesspoints (TP-Link TL-WDR3600).

Signed-off-by: Stefan Hellermann <stefan@the2masters.de>

SVN-Revision: 46377
2015-07-15 08:16:22 +00:00
Felix Fietkau
ecaacad14d hostapd: move ht_coex variable to mac80211.sh, guarded by 802.11n support
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 45917
2015-06-06 23:09:43 +00:00
Felix Fietkau
91467cec6f hostapd: add a new option to control HT coexistance separate from noscan
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 45873
2015-06-02 08:39:19 +00:00
Felix Fietkau
ce0eddc2fb hostapd/netifd: encrypted mesh with wpa_supplicant
Signed-off-by: Daniel Golle <daniel@makrotopia.org>

SVN-Revision: 45519
2015-04-20 15:00:07 +00:00
John Crispin
125b2ced63 hostapd: Fix wps button hotplug script to handle multiple radios
Hostapd's control file location was changed in 2013, and that has apparently
broken the wps button hotplug script in cases where there are multiple radios
and wps is possibly configured also for the second radio. The current wps
button hotplug script always handles only the first radio.

https://dev.openwrt.org/browser/trunk/package/network/services/hostapd/files/wps-hotplug.sh

The reason is that the button hotplug script seeks directories like
/var/run/hostapd*, as the hostapd-phy0.conf files were earlier in
per-interface subdirectories.

Currently the *.conf files are directly in /var/run and the control sockets
are in /var/run/hostapd, but there is no subdirectory for each radio.

root@OpenWrt:/# ls /var/run/hostapd*
/var/run/hostapd-phy0.conf  /var/run/hostapd-phy1.conf

/var/run/hostapd:
wlan0  wlan1

The hotplug script was attempted to be fixed after the hostapd change by
r38986 in Dec2013, but that change only unbroke the script for the first
radio, but left it broken for multiple radios.
https://dev.openwrt.org/changeset/38986/

The script fails to find subdirectories with [ -d "$dir" ], and passes just
the only found directory /var/run/hostapd, leading into activating only the
first radio, as hostapd_cli defaults to first socket found inthe passed
directory:
root@OpenWrt:/# hostapd_cli -?
...
usage: hostapd_cli [-p<path>] [-i<ifname>] [-hvB] [-a<path>] \
                    [-G<ping interval>] [command..]
...
    -p<path>     path to find control sockets (default: /var/run/hostapd)
...
    -i<ifname>   Interface to listen on (default: first interface found in the
                 socket path)

Below is a run with the default script and with my proposed solution.

Default script (with logging added):
==================================
root@OpenWrt:/# cat /etc/rc.button/wps
#!/bin/sh

if [ "$ACTION" = "pressed" -a "$BUTTON" = "wps" ]; then
         for dir in /var/run/hostapd*; do
                 [ -d "$dir" ] || continue
                 logger "WPS activated for: $dir"
                 hostapd_cli -p "$dir" wps_pbc
         done
fi

 >>>> WPS BUTTON PRESSED <<<<<

root@OpenWrt:/# hostapd_cli -p /var/run/hostapd -i wlan0 wps_get_status
PBC Status: Active
Last WPS result: None
root@OpenWrt:/# hostapd_cli -p /var/run/hostapd -i wlan1 wps_get_status
PBC Status: Timed-out
Last WPS result: None
root@OpenWrt:/# logread | grep WPS
Tue Apr 14 18:38:50 2015 user.notice root: WPS activated for: /var/run/hostapd

wlan0 got WPS activated, while wlan1 remained inactive.

I have modified the script to search for sockets instead of directories and
to use the "-i" option with hostapd_cli, and now the script properly
activates wps for both radios. As "-i" needs the interface name instead of
the full path, the script first changes dir to /var/run/hostapd to get simply
the interface names.

Modified script (with logging):
===============================
root@OpenWrt:/# cat /etc/rc.button/wps
#!/bin/sh

if [ "$ACTION" = "pressed" -a "$BUTTON" = "wps" ]; then
         cd /var/run/hostapd
         for dir in *; do
                 [ -S "$socket" ] || continue
                 logger "WPS activated for: $socket"
                 hostapd_cli -i "$socket" wps_pbc
         done
fi

 >>>> WPS BUTTON PRESSED <<<<<

root@OpenWrt:/# hostapd_cli -p /var/run/hostapd -i wlan0 wps_get_status
PBC Status: Active
Last WPS result: None
root@OpenWrt:/# hostapd_cli -p /var/run/hostapd -i wlan1 wps_get_status
PBC Status: Active
Last WPS result: None
root@OpenWrt:/# logread | grep WPS
Tue Apr 14 18:53:06 2015 user.notice root: WPS activated for: wlan0
Tue Apr 14 18:53:06 2015 user.notice root: WPS activated for: wlan1

Both radios got their WPS activated properly.

I am not sure if my solution is optimal, but it seems to work. WPS button is
maybe not that often used functionality, but it might be fixed in any case.
Routers with multiple radios are common now, so the bug is maybe more
prominent than earlier.

The modified script has been in a slightly different format in my community
build since r42420 in September 2014.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

SVN-Revision: 45492
2015-04-18 10:19:37 +00:00
Felix Fietkau
e8a45bfc15 netifd: fix ieee80211r 'sh: bad number' in mac80211 setup (bug #19345)
Two errors "netifd: radio0: sh: bad number" have recently surfaced in system
log in trunk when wifi interfaces come up. I tracked the errors to checking
numerical values of some config options without ensuring that the option has
any value.

The errors I see have apparently been introduced by r45051 (ieee80211r in
hostapd) and r45326 (start_disabled in mac80211). My patches fix two
instances of "bad number", but there may be a third one, as the original
report in bug 19345 pre-dates r45326 and already has two "bad number" errors
for radio0.

https://dev.openwrt.org/ticket/19345

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

SVN-Revision: 45380
2015-04-11 10:52:01 +00:00
Felix Fietkau
89abb27f2c hostapd: fix compile errors with nl80211 disabled (#19325)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 45063
2015-03-27 14:55:01 +00:00
Felix Fietkau
23b4bf6507 hostapd: add 802.11r support
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

SVN-Revision: 45051
2015-03-26 23:34:33 +00:00
Felix Fietkau
07b17c6b25 hostapd: allow multiple key management algorithms
To enable 802.11r, wpa_key_mgmt should contain FT-EAP or FT-PSK. Allow
multiple key management algorithms to make this possible.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

SVN-Revision: 45050
2015-03-26 23:34:24 +00:00
Felix Fietkau
4482d10a04 hostapd: append nasid to config for all WPA types
The 802.11r implementation in hostapd uses nas_identifier as PMK-R0 Key
Holder identifier. As 802.11r can also be used with WPA Personal, nasid
should be appended to the hostapd config for all WPA types.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

SVN-Revision: 45049
2015-03-26 23:34:10 +00:00
Felix Fietkau
cec80c7267 hostapd: package wpad-mesh and wpa_supplicant-mesh variants
These new variants include support for mesh mode and SAE crypto.
They always depend on openssl as EC operations are not provided by
the internal crypto implementation.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

SVN-Revision: 45047
2015-03-26 23:33:56 +00:00
Felix Fietkau
9c7784e5f3 hostapd: update hostapd to 2015-03-25
madwifi was dropped upstream, can't find it anywhere in OpenWrt
either, thus finally burrying madwifi.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 45045
2015-03-26 23:33:47 +00:00
John Crispin
8f3e9c91a8 hostapd: backport BSSID black/whitelists
This change adds the configuration options "bssid_whitelist" and
"bssid_blacklist" used to limit the AP selection of a network to a
specified (finite) set or discard certain APs.

This can be useful for environments where multiple networks operate
using the same SSID and roaming between those is not desired. It is also
useful to ignore a faulty or otherwise unwanted AP.

In many applications it is useful not just to enumerate a group of well
known access points, but to use a address/mask notation to match an
entire set of addresses (ca:ff:ee:00:00:00/ff:ff:ff:00:00:00).

This is especially useful if an OpenWrt device with two radios is used to
retransmit the same network (one in AP mode for other clients, one as STA for
the uplink); the following configuration prevents the device from associating
with itself, given that the own AP to be avoided is using the bssid
'C0:FF:EE:D0:0D:42':

config wifi-iface
	option device 'radio2'
	option network 'uplink'
	option mode 'sta'
	option ssid 'MyNetwork'
	option encryption 'none'
	list bssid_blacklist 'C0:FF:EE:D0:0D:42/00:FF:FF:FF:FF:FF'

This change consists of the following cherry-picked upstream commits:

b3d6a0a8259002448a29f14855d58fe0a624ab76
b83e455451a875ba233b3b8ac29aff8b62f064f2
79cd993a623e101952b81fa6a29c674cd858504f
(squashed to implement bssid_{white,black}lists)

0047306bc9ab7d46e8cc22ff9a3e876c47626473
(Add os_snprintf_error() helper)

Signed-off-by: Stefan Tomanek <stefan.tomanek+openwrt@wertarbyte.de>

SVN-Revision: 44438
2015-02-13 10:53:54 +00:00
Felix Fietkau
768d09be87 mac80211/hostapd: fix HT mode setup for RSN ad-hoc networks
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 44100
2015-01-24 19:27:22 +00:00
Felix Fietkau
4ea1edf840 hostapd: Add uapsd option to netifd.sh
The uapsd option sets the uapsd_advertisement_enabled flag in hostapd.

The check for phy support is already implemented here in hostapd since 2011:
http://w1.fi/cgit/hostap/commit/?id=70619a5d8a3d32faa43d66bcb1b670cacf0c243e

So this can be safely set to 1 as default.

Signed-off-by: Vittorio Gambaletta <openwrt@vittgam.net>

SVN-Revision: 43846
2015-01-05 13:03:12 +00:00
Felix Fietkau
b2de18bea4 hostapd: add support for configuring supported rates
patch by Wilco Baan Hofman from #18627

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43782
2014-12-27 12:59:47 +00:00
John Crispin
d40842d180 hostapd: improve 802.1x dynamic vlan support with bridge names
In r41872 and r42787 Dynamic VLAN support was reintroduced, but the vlan_bridge
parameter is not read while setting up the config, so the default is used which
is undesirable for some uses.

Signed-off-by: Ben Franske <ben.mm@franske.com>

SVN-Revision: 43473
2014-12-01 16:15:20 +00:00
John Crispin
d5b734e145 hostapd: Add wpa_psk_file option to netifd.sh
The wpa_psk_file option offers the possibility to use a different WPA-PSK key for each client. The directive points to a file with the following syntax:

mac_address wpa_passphrase_or_hex_key

Example:

00:11:22:33:44:55 passphrase_for_client_1
00:11:22:33:44:67 passphrase_for_client_2
00:11:22:33:44:89 0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef

So it is possible to specify both ASCII passphrases and raw 64-chars hex keys.

Signed-off-by: Vittorio Gambaletta <openwrt@vittgam.net>

SVN-Revision: 43001
2014-10-20 11:19:21 +00:00
John Crispin
20940138ac scripts: fix wrong usage of '==' operator
[base-files] shell-scripting: fix wrong usage of '==' operator

normally the '==' is used for invoking a regex parser and is a bashism.
all of the fixes just want to compare a string. the used busybox-ash
will silently "ignore" this mistake, but make it portable/clean at least.

this patch does not change the behavior/logic of the scripts.

Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>

SVN-Revision: 42911
2014-10-14 12:21:11 +00:00
John Crispin
70d56d749b hostapd: read missing parameter for dynamic VLANs
In r41872 Dynamic VLAN support was reintroduced, but the vlan_naming
parameter is not read while setting up the config, so it always
defaults to 1.

Signed-off-by: Reiner Herrmann <reiner@reiner-h.de>

SVN-Revision: 42787
2014-10-06 04:52:21 +00:00
Felix Fietkau
281f40cef2 hostapd: allow using iapp for any encryption type (fixes #18022)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 42764
2014-10-05 10:55:55 +00:00
John Crispin
ed2fff7452 hostapd: do not remove foreign wpa_supplicant sockets
https://dev.openwrt.org/ticket/17886

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 42586
2014-09-17 07:41:31 +00:00
Felix Fietkau
7ff276afd3 hostapd: remove bogus default setting for wps_pin (#17873)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 42553
2014-09-15 16:09:23 +00:00
Luka Perkov
bc69ee8eab hostapd: fix some whitespaces
Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 42111
2014-08-11 08:44:48 +00:00
Jo-Philipp Wich
b6153f92ad hostapd: Reintroduce Full Dynamic VLAN support
This patch brings full dynamic vlan support to netifd that existed in hostapd.sh in Attitude Adjustment.

Signed-off-by: Joseph CG Walker <Joe@ChubbyPenguin.net>
[jow@openwrt.org: changed commit message, rebased on top of current hostapd.sh]
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 41872
2014-07-29 09:48:02 +00:00
Felix Fietkau
b24e77714e hostapd: add a require_mode option in wifi-device sections to select the minimum hardware mode that the AP requires from clients
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 41665
2014-07-15 10:30:08 +00:00
Felix Fietkau
c20bb27aad hostapd: move reading of rsn_preauth out of auth_type=eap context
rsn_preauth is used outside of "case $auth_type", so if it is set
for an EAP-enabled SSID, it would also be set for the following
non-EAP-enabled SSIDs, because it would not be read again.

Signed-off-by: Reiner Herrmann <reiner@reiner-h.de>

SVN-Revision: 41012
2014-06-05 11:55:36 +00:00
Felix Fietkau
b8d190da1f hostapd: replace undefined $bridge with $network_bridge
Signed-off-by: Reiner Herrmann <reiner@reiner-h.de>

SVN-Revision: 41002
2014-06-04 11:51:59 +00:00
John Crispin
3bc4516ebb hostapd: Add optional support for hostapd own_ip_addr in wireless config
`own_ip_addr` is used by hostapd as NAS-IP-Address.
This is used to identify the AP that is requesting the authentication of the
user and could be used to define which AP's can authenticate users.
Some vendors implement only NAS-Identifier or NAS-IP-Address and not both.
This patch adds ownip as an optional parameter in /etc/config/wireless.

Signed-off-by: Thomas Wouters <thomaswouters@gmail.com>

SVN-Revision: 40934
2014-06-02 12:44:40 +00:00
Felix Fietkau
26044703a4 hostapd: add an option for 802.11h (enabled by default)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40690
2014-05-03 21:14:48 +00:00
John Crispin
3bc77db5f5 802.11s: fix authsae support in netifd
This patch implements support for 802.11s protected mesh wireless networks (using authsae) in the netifd framework.

Until meshd-nl80211 implements a proper -P option for the PID file, this uses shell backgrounding in order to be able to get the PID for the process.

Signed-off-by: Vittorio Gambaletta <openwrt@vittgam.net>

SVN-Revision: 40497
2014-04-12 21:22:17 +00:00
Felix Fietkau
0d7e8ba3a9 hostapd: fix "bad number" error due to missing wps_pbc_in_m1 option (since r39995)
r39995 introduced a new parameter wps_pbc_in_m1 to wifi wps config, but
apparently did not provide a default value 0.

When that option's non-existing value is later evaluated in
/lib/netifd/hostapd.sh, it causes the "bad number" error to be logged in
syslog if user has not set the wps_pbc_in_m1 option. The error materialises
only if user has enabled wps.
    Sat Apr 12 13:25:01 2014 daemon.notice netifd: radio1 (1254): sh: bad number
    Sat Apr 12 13:25:01 2014 daemon.notice netifd: radio0 (1253): sh: bad number

Discussion in bug 15508: https://dev.openwrt.org/ticket/15508#comment:3

Error is caused by line 282:
https://dev.openwrt.org/browser/trunk/package/network/services/hostapd/files/netifd.sh#L282

My patch sets the parameter's default value to 0, which does nothing. The
default might also be set a bit later in the function, but this felt like the
most clear place to do that.

Signed-off-by hnyman <hannu.nyman@iki.fi>

SVN-Revision: 40469
2014-04-12 14:28:34 +00:00
Felix Fietkau
c53c7a0fe0 hostapd: add pbc_in_m1 option
Option pbc_in_m1 is being used as a WPS capability discovery
workaround for PBC with Windows 7.
Add possibility to enable this workaround from UCI.

To enable it, turn on wps and set wps_pbc_in_m1 parameter to 1.

Signed-off-by: Pawel Kulakowski <pawel.kulakowski@tieto.com>

SVN-Revision: 39995
2014-03-21 15:55:03 +00:00
John Crispin
26e850dafa hostapd: add validation rules to wireless handler
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 39620
2014-02-18 13:33:59 +00:00
Felix Fietkau
38587f87ed wifi: Introduce 802.11ac support
This patch introduces 802.11ac support to mac80211 and hostapd. The split of
VHT160 in two 80 MHz bands is not yet supported, since it requires an
additional user supplied parameter for the channel of the second band.

Signed-off-by: Matti Laakso <malaakso@elisanet.fi>
Signed-off-by: Simon Wunderlich <simon@open-mesh.com>
[sven@open-mesh.com: Rebased patch, merged htmode and vhtmode,
removed special hwmode, replaced uci vht_capab list with overwritable
autoconfig, fixed hostapd integration, fixed commit description, add HT40+/-
for VHT modes, add VHT40 center_freq autoconfig, refactored major parts]
Signed-off-by: Sven Eckelmann <sven@open-mesh.com>

SVN-Revision: 39456
2014-02-03 13:31:44 +00:00
Felix Fietkau
50417b58ad hostapd: do not get basic_rate as a simple string variable
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 39448
2014-02-02 14:25:02 +00:00
Felix Fietkau
cfc20090f1 hostapd: fix basic rate list handling with netifd
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 39431
2014-01-31 10:43:18 +00:00
Jo-Philipp Wich
b5400c775e hostapd: Fix 80211w setup with netifd
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

SVN-Revision: 39412
2014-01-28 21:12:45 +00:00
Jo-Philipp Wich
c1cb867c13 hostapd: Fix basic_rate setup with netifd
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

SVN-Revision: 39411
2014-01-28 21:12:36 +00:00
John Crispin
4ae2d6f293 hostapd: fix mcast_rate setting
Introduced by ("netifd: add wireless configuration support and port mac80211 to
the new framework")

Reported-by: René van Weert <r.vanweert@sowifi.com>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>

SVN-Revision: 39288
2014-01-14 19:35:55 +00:00
John Crispin
2f9048d8d3 hostapd: fix frequency setting for IBSS/RSN
Introduced by ("netifd: add wireless configuration support and port mac80211 to
the new framework")

Reported-by: René van Weert <rene@sowifi.com>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>

SVN-Revision: 39231
2014-01-12 12:07:11 +00:00
Felix Fietkau
c7d23cbeb9 hostapd: fix mixed wep/wpa with netifd
Signed-off-by: Catalin Patulea <cat@vv.carleton.ca>

SVN-Revision: 39174
2013-12-28 11:07:37 +00:00
Felix Fietkau
da886d761a hostapd: fix the uci option name for ap isolate
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 39173
2013-12-28 11:07:28 +00:00
Felix Fietkau
aab522e1e3 hostapd: fix wep with netifd
Signed-off-by: Catalin Patulea <cat@vv.carleton.ca>

SVN-Revision: 39156
2013-12-23 12:11:28 +00:00
Jo-Philipp Wich
32223b3c4d hostapd: fix short_preamble option
SVN-Revision: 39027
2013-12-10 16:24:48 +00:00
Jo-Philipp Wich
18dd101903 hostapd: properly parse wmm and hidden uci options (#14589)
SVN-Revision: 39005
2013-12-08 20:51:21 +00:00
Felix Fietkau
603c532eed hostapd: fix maclist processing with netifd
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 38991
2013-12-03 09:02:58 +00:00
Felix Fietkau
498d84fc4e netifd: add wireless configuration support and port mac80211 to the new framework
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 38988
2013-12-02 16:41:03 +00:00
Felix Fietkau
a26242cb63 hostapd: change the wildcard for the hostapd control socket directory
prepare for using /var/run/hostapd instead of /var/run/hostapd-phy*

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 38986
2013-12-02 13:08:14 +00:00
Felix Fietkau
15b4975925 hostapd: add support for auto-channel selection
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 38915
2013-11-25 15:43:30 +00:00
Felix Fietkau
cd1c8d463f hostapd: remove random pool support - the entropy it gathers is questionable and we have better entropy sources on common platforms now
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 38852
2013-11-18 13:54:26 +00:00
Jo-Philipp Wich
4f1e282238 wpa_supplicant: fix beacon_int configuration option
wpa_supplicant expects beacon_int instead of beacon_interval in its config
file.

Signed-off-by: Bruno Randolf <br1@einfach.org>

SVN-Revision: 38451
2013-10-18 11:47:47 +00:00
Felix Fietkau
ff40bc2db9 hostapd: recognize 8021x as an authentication mode
Currently, in order to configure the authentication daemon in
8021x mode, we need to set wireless.@wifi-iface[0].encryption="wpa"
Though it works it confuses folks as 8021x is using WEP
encryption and not WPA. Therefore the terminology itself is
confusing. This change adds 8021x as a recognized string for 8021x
authentication.

Signed-off-by: Mathieu Olivari <mathieu@qca.qualcomm.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>

SVN-Revision: 38339
2013-10-08 11:09:52 +00:00
Felix Fietkau
9beaea6fc2 hostapd: add external registrar support
Setting wireless.@wifi-iface[N].ext_registrar=1 will enable UPNP
advertising and add an external registrar to the interface this vif
belongs to (br-lan if the vif is included in the LAN bridge). By
enabling this we append upnp_iface=xxx to the hostapd config file.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Mathieu Olivari <mathieu@qca.qualcomm.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>

SVN-Revision: 38338
2013-10-08 11:09:48 +00:00
Felix Fietkau
246e9b449b hostapd: enable WPS2 support on hostapd-full.config
Enable CONFIG_WPS2 for hostapd. This is required to support
options like Virtual Push Button in WPS.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>

SVN-Revision: 38337
2013-10-08 11:09:44 +00:00
Felix Fietkau
bcbc9b1e89 hostapd: fix hostapd RSN preauthentication PMKSA caching
In 2009 OpenWrt's hostapd config added an "auth_cache" boolean
to be used to address a reported issue #12129 [0] on a forum [1].
The reported issue on the ticket is different that the one
described on the forum. The commit was r33359. This change broke
proper RSN preauthentication [2] [3] [4] expectations on hostapd's
configuration for WPA2 and this in turn disabled PMKSA caching and
Opportunistic Key Caching. This change:

  * Leaves the "auth_cache" to be used only for WPA networks for those
    looking to use this as a workaround to a reported issue but annotates
    a warning over its usage.

  * Separate "auth_cache" from WPA2 RSN preauthentication, leaving
    WPA2 RSN preauthentication to enabled only with "rsn_preauth" with
    the expected and recommended settings.

  * Adds a new WPA2 RSN preauthentication "rsn_preauth_testing" to
    be used when evaluating funcionality for WPA2 RSN preauthentication
    with the expected and recommended settings with the only difference
    so far with what should be enabled by default to disable Opportunistic
    Key Caching.

Disabling the PMKSA cache should mean the STA could not roam off and back
onto the AP that had PMKSA caching disabled and would require a full
authentication cycle. This fixes this for WPA2 networks with
RSN preauthentication enabled.

This change should be applied to AA as well as trunk.

  TL DR;

The issue described on the forum has to do with failure of a STA
being able to try to authenticate again with the AP if it failed
its first try. This may have been an issue with hostapd in 2009
but as per some tests I cannot reproduce this today on a WPA2
network.

The issue described on the ticket alludes to a security issue with the
design of using a Radius server to authenticate to an AP. The issue
vaguely alludes to the circumstances of zapping a user, deleting their
authentication credentials to log in to the network, and that if
RSN preauthentication is enabled with PMKSA caching that the user
that was zapped would still be able to authenticate.

Lets treat these as separate issues.

I cannot reproduce the first issue reported on the forums of not
being able to authenticate anymore on a WPA2 network.

The issue reported on the ticket modified WPA2 RSN preauthentication
by adding two fields to the hostapd configuration if auth_cache
was enabled:

  * disable_pmksa_caching=1
  * okc=0

The first one disables PMKSA authentication cache.
The second one disables Opportunistic Key Caching.

The issue reported on the ticket was fixed by implementing a workaround
in hostapd's configuration. Disabling PMKSA caching breaks proper use
of WPA2 RSN pre authentication. The usage of disable_pmksa_caching=1
prevents hostapd from adding PMKSA entries into its cache when a successful
802.1x authentication occurs. In practice RSN preauthentication would
trigger a STA to perform authentication with other APs on the same SSID,
it would then have its own supplicant PMKSA cache held. If a STA roams
between one AP to another no new authenitcation would need to be performed
as the new AP would already have authenticated the STA. The purpose of the
PMKSA cache on the AP side would be for the AP to use the same PMKID for
a STA when the STA roams off onto another BSSID and later comes back to it.

Disabling Opportunistic Key Caching could help the reported issue
as well but its not the correct place to address this. Opportunistic
Key Caching enables an AP with different interfaces to share the
PMKSA cache. Its a technical enhancement and disabling it would
be useful to let a testing suite properly test for RSN preauthentication
given that otherwise Opportunistic Key Caching would enable an
interface being tested to derive its own derive the PMKSA entry.
In production though okc=1 should be enabled to help with RSN
preauthentication.

The real fix for this particular issue outside of the scope of hostapd's
configuration and it should not be dealt with as a workaround to
its configuration and breaking expected RSN preauthentication and
technical optimizations. Revert this change and enable users to pick
and choose to enable or disable disable_pmksa_caching and okc expecting them
to instead have read clearly more what these do.

As for the core issure ported, the correct place to fix this is to
enable a sort of messaging between the RADIUS server and its peers
so that if caching for authentication is enabled that cache can be
cleared upon user credential updates. Updating a user password
(not just zapping a user) is another possible issue that would need
to be resolved here. Another part of the solution might be to reduce
the cache timing to account for any systematic limitations (RADIUS
server not able to ask peers to clear cache might be
one).

[0] https://dev.openwrt.org/changeset/33359
[1] https://forum.openwrt.org/viewtopic.php?id=19596
[2] http://wireless.kernel.org/en/users/Documentation/hostapd#IEEE_802.11i.2FRSN.2FWPA2_pre-authentication
[3] http://wireless.kernel.org/en/users/Documentation/wpa_supplicant#RSN_preauthentication
[4] http://wiki.openwrt.org/doc/recipes/rsn_preauthentication

Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>

SVN-Revision: 38336
2013-10-08 11:09:40 +00:00
Felix Fietkau
40aec9ed46 hostapd: Add WPS unconfigured & WPS pin method support
Signed-off-by: Mathieu Olivari <mathieu@qca.qualcomm.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>

SVN-Revision: 38335
2013-10-08 11:09:36 +00:00
Felix Fietkau
4689bc8517 hostapd: Add eap_reauth_period config option
This adds the eap_reauth_period to be used for modifying
the RADIUS server reauthentication authentication period,
a parameter that gets passed directly to the hostapd
configuration file.

Signed-off-by: Mathieu Olivari <mathieu@qca.qualcomm.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>

SVN-Revision: 38334
2013-10-08 11:09:27 +00:00
Felix Fietkau
750197b3af hostapd: add a build variant for wpa_supplicant with p2p (aka Wi-Fi Direct) support
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37739
2013-08-08 16:24:50 +00:00
Felix Fietkau
9a22315ca4 hostapd: Settings for DAE/CoA server
hostapd supports "Dynamic Authorization Extensions", making it possible
to forcibly disconnect a user by sending it a RADIUS "Disconnect-Request"
packet.

I've added three new variables to enable setting of the
"radius_das_client" and "radius_das_port" variables in the hostapd
configuration, which enable these extensions.

* dae_client - IP of the client that can send disconnect requests
* dae_secret - shared secret for DAE packets

These are combined into the "radius_das_client" option in hostapd.conf
To enable the server, both dae_client and dae_secret must be set.

* dae_port - optional, default value is 3799 as specified in RFC 5176

Signed-off-by: Martijn van de Streek <martijn@vandestreek.net>

SVN-Revision: 37734
2013-08-06 18:55:30 +00:00
Jo-Philipp Wich
7c197d9f0e hostapd: truncate default mac file before adding entries to it (#13797)
SVN-Revision: 37114
2013-07-01 10:52:35 +00:00
Jo-Philipp Wich
541fbfbb9e hostapd: correctly handle macfile uci option
Make hostapd.sh correctly handle the macfile uci option.

Such option specifies the macfile name to pass into the
hostapd configuration file. Moreover, if a maclist option
has been specified, copy the macfile before appending new
entries.

Signed-off-by: Antonio Quartulli <antonio@open-mesh.com>

SVN-Revision: 36944
2013-06-17 11:59:29 +00:00
Felix Fietkau
b85c442e81 hostapd: enable 802.11r for the -full variant (#13250)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 36533
2013-05-03 10:39:57 +00:00
Felix Fietkau
2167101c90 hostapd: initial prototype of an ubus binding
Supports listing, removing and banning clients, and hooking into
probe/assoc/auth requests via object subscribe.

SVN-Revision: 36081
2013-03-17 20:47:18 +00:00
John Crispin
fce3deddff use new button scheme
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 36004
2013-03-13 18:11:25 +00:00
Felix Fietkau
1810b80ec0 mac80211/hostapd: short_preamble is a per-vif option and should be enabled by default
SVN-Revision: 35565
2013-02-11 18:59:10 +00:00
Jo-Philipp Wich
e804a663e3 hostapd: don't configure wpa_supplicant with empty password="" if no password is specified (#12912)
SVN-Revision: 35358
2013-01-28 18:05:33 +00:00
Felix Fietkau
056d75049d wpa_supplicant.sh: always use parameters from the current section
Using variables from the outer scope unnecessarily complicates the code and
leads to issues.

This patch fixes the bug when having an "adhoc" wifi-iface section before a
"sta" section prevents wpa_supplicant from using the key specified in the
corresponding section as it tries to use the "adhoc" key instead (1 by
default).

Signed-off-by: Paul Fertser <fercerpav@gmail.com>

SVN-Revision: 34716
2012-12-16 13:23:37 +00:00
Felix Fietkau
8516ddb133 mac80211, hostapd: Fix macfilter for multi bssid setups
Previously only the first macfilter configuration would have been used
on all interfaces. However, the configuration was always done per vif
already. Hence, move the macfilter setup into hostapd.sh where and
create one mac list file per vif.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

SVN-Revision: 34470
2012-12-04 12:06:40 +00:00
Felix Fietkau
405e21d167 packages: sort network related packages into package/network/
SVN-Revision: 33688
2012-10-10 12:32:29 +00:00