Commit graph

14179 commits

Author SHA1 Message Date
Jouni Malinen
cce974d367 UBSan: Define FST LLT macros without integer overflow
FST_MAX_LLT_MS definition depended on undefined behavior with unsigned
integer overflow. Avoid that and also optimize the
FST_LLT_{MS_TO_VAL,VAL_TO_MS} macros to handle larger values without
overflowing 32-bit unsigned integers.

fst_session.c:1274:52: runtime error: unsigned integer overflow: 4294967295 * 32 cannot be represented in type 'unsigned int'

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-25 19:48:49 +02:00
Jouni Malinen
9140caf5fb UBSan: Avoid integer overflow in a loop index counter
Split the check and decrementation into separate steps to avoid an
unnecessary UBSan warning.

hostapd.c:1895:14: runtime error: unsigned integer overflow: 0 - 1 cannot be represented in type 'size_t' (aka 'unsigned long')

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-25 19:48:49 +02:00
Jouni Malinen
8fc22fdde6 UBSan: Avoid NULL pointer dereferences on an error path
hapd->conf might be NULL in case initialized failed, so better be
prepared for that when debug printing interface name in the deinit path.

hostapd.c:312:54: runtime error: member access within null pointer of type 'struct hostapd_bss_config'
hostapd.c:351:29: runtime error: member access within null pointer of type 'struct hostapd_bss_config'
hostapd.c:2158:18: runtime error: member access within null pointer of type 'struct hostapd_bss_config'

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-25 19:48:49 +02:00
Jouni Malinen
43216777e5 UBSan: Avoid unsigned integer overflow in base64 encoding
Add a constraint on the base64 encoded buffer length to avoid an integer
overflow in the output length calculation.

common.c:1087:16: runtime error: unsigned integer overflow: 0 - 1 cannot be represented in type 'size_t' (aka 'unsigned long')

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-25 19:48:49 +02:00
Jouni Malinen
fed7d8fcba UBSan: Avoid unsigned integer overflow in utf8_{,un}escape()
Split the if/while loop condition into two independent steps so that
in_size-- happens only in the case in_size is nonzero. This gets rid of
unnecessary UBSan warnings.

common.c:1087:16: runtime error: unsigned integer overflow: 0 - 1 cannot be represented in type 'size_t' (aka 'unsigned long')
common.c:1076:16: runtime error: unsigned integer overflow: 0 - 1 cannot be represented in type 'size_t' (aka 'unsigned long')
common.c:1119:16: runtime error: unsigned integer overflow: 0 - 1 cannot be represented in type 'size_t' (aka 'unsigned long')

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-25 19:48:49 +02:00
Jouni Malinen
cc4cdefc7f UBSan: Avoid unnecessary warning
elems->mic might be NULL here, so do not try to decrement it by 2 even
if the result is not used anywhere due to a latter check for elems->mic
being NULL.

mesh_rsn.c:646:20: runtime error: pointer index expression with base 0x000000000000 overflowed to 0xfffffffffffffffe

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-25 19:48:49 +02:00
Jouni Malinen
a9377bc380 UBSan: Avoid memcpy(ptr, NULL, 0)
This results in an UBSan warning that can be avoided easily.

os_unix.c:524:3: runtime error: null pointer passed as argument 2, which is declared to never be null

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-25 19:48:49 +02:00
Jouni Malinen
5a23c2528a UBSan: Avoid an unsigned integer overflow warning
ext_supp_rates_len would be 0 here, so decrementing it by 2 will result
in unsigned integer overflow even if that result is not actually used
anywhere. Avoid that to get rid of the UBSan warning.

tdls.c:1597:27: runtime error: unsigned integer overflow: 0 - 2 cannot be represented in type 'unsigned long'

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-25 19:48:49 +02:00
Jouni Malinen
abde4eba45 UBSan: Pack MACsec peer id structure
This is needed to avoid an UBSan warning and since this struct is used
as part of a message construction, it needs to be packed anyway to
guarantee correct functionality.

ieee802_1x_kay.c:1021:3: runtime error: member access within misaligned address 0x0000031921e2 for type 'struct ieee802_1x_mka_peer_id', which requires 4 byte alignment

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-25 19:48:49 +02:00
Jouni Malinen
c4fccfc7a5 UBSan: Avoid memcmp(ptr, NULL, 0)
Skip the memcmp() call if ssid_len == 0 and entry->ssid might be NULL to
avoid an UBSan warning.

wpa_supplicant.c:3956:9: runtime error: null pointer passed as argument 2, which is declared to never be null

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-25 19:48:49 +02:00
Jouni Malinen
1b85cad29c UBSan: Use typecast to avoid unsigned integer overflow
iface->num_bss is unsigned integer, so need to explicit typecast it to
unsigned before decrementation by one even when the result is stored in
an unsigned integer.

../src/ap/hostapd.c:2185:26: runtime error: unsigned integer overflow: 0 - 1 cannot be represented in type 'unsigned long'

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-25 19:48:46 +02:00
Jouni Malinen
e3b5bd81bd UBSan: Fix RRM beacon processing attempt without scan_info
Some driver interfaces (e.g., wext) might not include the
data->scan_info information and data could be NULL here. Do not try to
call the RRM handler in this case since that would dereference the NULL
pointer when determining where scan_info is located and could
potentially result in trying to read from unexpected location if RRM is
enabled with a driver interface that does not support it.

events.c:1907:59: runtime error: member access within null pointer of type 'union wpa_event_data'

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-25 19:43:11 +02:00
Jouni Malinen
01d01a311c UBSan: Avoid size_t variable overflow in control interface
The loop "if (i-- == 0) break" style construction works in practice fine
since the check against 0 is done before decrementation. However, this
hits an UBSan warning, so split that decrementation to happen as a
separate step after the check and break from the loop.

ctrl_iface.c:5086:9: runtime error: unsigned integer overflow: 0 - 1 cannot be represented in type 'size_t' (aka 'unsigned long')

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-25 19:42:50 +02:00
Jouni Malinen
ec2e7c4cfa UBSan: Avoid unsigned integer overflow is throughput estimation
wpa_scan_result_compar() would return wb->est_throughput -
wa->est_throughput in case the comparison is done based on the
throughput estimates. While the return value from this function is a
signed integer, these est_throughput values are unsigned integers and
need to be explicitly typecast to avoid an UBSan warning.

scan.c:1996:30: runtime error: unsigned integer overflow: 54000 - 135000 cannot be represented in type 'unsigned int'

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-25 19:42:48 +02:00
Jouni Malinen
3b6b3ae581 Modify dl_list_for_each() to not use unaligned access with WPA_TRACE
UBSan testing with WPA_TRACE=y ended up hitting an unaligned access for
struct os_alloc_trace in os_program_deinit() because of the
dl_list_for_each() design that looked like dereferencing the member
element of the list head which is something that does not exist.

Get the first entry from the list using dl_list_first() so that the
empty list special case is covefred and compare item pointers instead of
struct dl_list pointers to check whether the end of the loop has been
reached.

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-25 19:42:34 +02:00
Jouni Malinen
1415d4b82d Multi-AP: Avoid memcpy(ptr, NULL, 0) in WPS Registrar initialization
This can result in compiler warnings due to the unexpected NULL pointer
as a source memory even when the length of the copied data is 0.

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-23 11:37:20 +02:00
Lior David
2c129a1b71 Fix cipher suite selector default value in RSNE for DMG
According to IEEE Std 802.11-2016, 9.4.2.25 when fields of an RSNE are
not included, the default values are used. The cipher suite defaults
were hardcoded to CCMP in the previous implementation, but the default
is actually different for DMG: GCMP (per 9.4.2.25.2).

It is not possible to find out from the RSNE if the network is non-DMG
or DMG, so callers of wpa_parse_wpa_ie_rsn() need to handle this case
based on context, which can be different for each caller.

In order to fix this issue, add flags to the wpa_ie_data indicating
whether pairwise/group ciphers were included in the RSNE. Callers can
check these flags and fill in the appropriate ciphers. The
wpa_parse_wpa_ie_rsn() function still initializes the ciphers to CCMP by
default so existing callers will not break. This change also fixes some
callers which need to handle the DMG network case.

Signed-off-by: Lior David <liord@codeaurora.org>
2019-02-21 12:42:24 +02:00
Jiani Liu
239794018e Add new QCA vendor attributes for coex configuration
Signed-off-by: Jiani Liu <jianil@codeaurora.org>
2019-02-21 12:24:45 +02:00
Arun Kumar Khandavalli
d939a8cb49 Add a vendor attribute for specifying ethernet protocol type
This new QCA vendor attribute adds provision to specify the
ethernet protocol id from userspace to the packets which are
offloaded to the driver/firmware (e.g., IPv4, IPv6).

Signed-off-by: Arun Kumar Khandavalli <akhandav@codeaurora.org>
2019-02-21 12:18:19 +02:00
Arnout Vandecappelle (Essensium/Mind)
b1daf498a1 tests: Multi-AP WPS provisioning
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-02-18 22:35:42 +02:00
Arnout Vandecappelle (Essensium/Mind)
8682f384ce hostapd: Add README-MULTI-AP
Document what hostapd and wpa_supplicant do for Multi-AP.

This is only included in hostapd, since a Multi-AP device is always an
access point so it should have hostapd.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-02-18 22:35:41 +02:00
Davina Lu
66819b07b5 hostapd: Support Multi-AP backhaul STA onboarding with WPS
The Wi-Fi Alliance Multi-AP Specification v1.0 allows onboarding of a
backhaul STA through WPS. To enable this, the WPS Registrar offers a
different set of credentials (backhaul credentials instead of fronthaul
credentials) when the Multi-AP subelement is present in the WFA vendor
extension element of the WSC M1 message.

Add new configuration options to specify the backhaul credentials for
the hostapd internal registrar: multi_ap_backhaul_ssid,
multi_ap_backhaul_wpa_psk, multi_ap_backhaul_wpa_passphrase. These are
only relevant for a fronthaul SSID, i.e., where multi_ap is set to 2 or
3. When these options are set, pass the backhaul credentials instead of
the normal credentials when the Multi-AP subelement is present.

Ignore the Multi-AP subelement if the backhaul config options are not
set. Note that for an SSID which is fronthaul and backhaul at the same
time (i.e., multi_ap == 3), this results in the correct credentials
being sent anyway.

The security to be used for the backaul BSS is fixed to WPA2PSK. The
Multi-AP Specification only allows Open and WPA2PSK networks to be
configured. Although not stated explicitly, the backhaul link is
intended to be always encrypted, hence WPA2PSK.

To build the credentials, the credential-building code is essentially
copied and simplified. Indeed, the backhaul credentials are always
WPA2PSK and never use per-device PSK. All the options set for the
fronthaul BSS WPS are simply ignored.

Signed-off-by: Davina Lu <ylu@quantenna.com>
Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: Marianna Carrera <marianna.carrera.so@quantenna.com>
2019-02-18 22:35:41 +02:00
Davina Lu
83ebf55865 wpa_supplicant: Support Multi-AP backhaul STA onboarding with WPS
The Wi-Fi Alliance Multi-AP Specification v1.0 allows onboarding of a
backhaul STA through WPS. To enable this, the backhaul STA needs to add
a Multi-AP IE to the WFA vendor extension element in the WSC M1 message
that indicates it supports the Multi-AP backhaul STA role. The Registrar
(if it support Multi-AP onboarding) will respond to that with a WSC M8
message that also contains the Multi-AP IE, and that contains the
credentials for the backhaul SSID (which may be different from the SSID
on which WPS is performed).

Introduce a new parameter to wpas_wps_start_pbc() and allow it to be
set via control interface's new multi_ap=1 parameter of WPS_PBC call.
multi_ap_backhaul_sta is set to 1 in the automatically created SSID.
Thus, if the AP does not support Multi-AP, association will fail and
WPS will be terminated.

Only wps_pbc is supported.

This commit adds the multi_ap argument only to the control socket
interface, not to the D-Bus interface.

Since WPS associates with the fronthaul BSS instead of the backhaul BSS,
we should not drop association if the AP announces fronthaul-only BSS.
Still, we should only do that in the specific case of WPS. Therefore,
add a check to multi_ap_process_assoc_resp() to allow association with a
fronthaul-only BSS if and only if key_mgmt contains WPS.

Signed-off-by: Davina Lu <ylu@quantenna.com>
Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Cc: Marianna Carrera <marianna.carrera.so@quantenna.com>
2019-02-18 22:35:41 +02:00
Arnout Vandecappelle (Essensium/Mind)
56a2d788f9 WPS: Add multi_ap_subelem to wps_build_wfa_ext()
The Multi-AP specification adds a new subelement to the WFA extension
element in the WPS exchange. Add an additional parameter to
wps_build_wfa_ext() to add this subelement. The subelement is only added
if the parameter is nonzero. Note that we don't reuse the existing
MULTI_AP_SUB_ELEM_TYPE definition here, but rather define a new
WFA_ELEM_MULTI_AP, to make sure the enum of WFA subelement types for WPS
vendor extension remains complete.

For now, all callers set the multi_ap_subelem parameter to 0.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-02-18 20:30:26 +02:00
Arnout Vandecappelle (Essensium/Mind)
cb3c156e7b tests: Update multi_ap_fronthaul_on_ap to match implementation
Now that the backhaul STA Multi-AP association is not rejected anymore
by the AP, update the test case to expect disconnection to be triggered
by the STA.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-02-18 20:26:32 +02:00
Arnout Vandecappelle (Essensium/Mind)
bfcdac1c8b Multi-AP: Don't reject backhaul STA on fronthaul BSS
The Multi-AP specification only specifies that information elements have
to be added to the Association Request and Association Response frame;
it doesn't specify anything about what should be done in case they are
missing. Previously, we rejected non-backhaul associations on a
backhaul-only BSS, and non-fronthaul associations on a fronthaul-only
BSS.

However, this makes WPS fail when fronthaul and backhaul are separate
SSIDs. Indeed, WPS for the backhaul link is performed on the *fronthaul*
SSID. Thus, the Association Request frmae used for WPS *will* contain
the Multi-AP IE indicating a backhaul STA. Rejecting that association
makes WPS fail.

Therefore, accept a multi-AP backhaul STA Association Request frame on a
fronthaul-only BSS. Still issue a warning about it, but only at level
DEBUG intead of INFO. Also change the condition checking to make it
clearer.

While we're at it, also fix the handling of unexpected bits in the
Multi-AP IE. 4 bits are reserved in the specification, so these
certainly have to be ignored. The specification also doesn't say that
setting one of the other bits is not allowed. Therefore, only report
unexpected values in the Multi-AP IE, don't reject because of it. Note
that a malformed IE (containing more than one byte) still triggers a
rejection.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-02-18 20:21:01 +02:00
Arnout Vandecappelle (Essensium/Mind)
a1debd3384 tests: Refactor test_multi_ap
With just one additional argument, the run_multi_ap_association()
function can be used for all tests.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2019-02-18 20:15:22 +02:00
Purushottam Kushwaha
7ad7aa0e12 HS 2.0: Make hs20-osu-client SP and <FQDN> directories group writable
This updates SP/<FQDN> directory with following permissions on Android
to allow moving certificate at runtime from Cert/ to SP/<FQDN> folder:
 - user:read/write/exec
 - group:read/write/exec
(i.e., add group write permission)

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-02-18 19:54:36 +02:00
Jouni Malinen
0f9632ceb8 mesh: More consistent checking of wpa_s->ifmsh in completion handler
It does not look like wpa_s->ifmsg could be NULL here, but better be
more consistent anyway to keep static analyzers happier by avoiding
dereference of wpa_s->ifmsh in the function before the NULL check for
it.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-02-18 18:46:40 +02:00
Jouni Malinen
61929f4b07 tests: Empty token in wpa_psk_file
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-02-18 18:41:43 +02:00
Jouni Malinen
2fae58fdc1 Fix wpa_psk_file parser error case handling
str_token() can return NULL for the name if the remaining token contains
only the delimiter. Fix this to avoid NULL pointer dereference with a
corner case of an invalid value used in the configuration.

Fixes: ec5c39a557 ("AP: Allow identifying which passphrase station used with wpa_psk_file")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-02-18 18:41:32 +02:00
Jouni Malinen
5a3a131993 tests: Mark log files to use utf-8 encoding
This seems to be needed when using python3 in VM for the ssid_utf8 test
case debug prints from the control interface requests. This breaks
python2 support for the same logging entries, but there does not seem to
be any easy way of addressing this in a manner that works for both
python versions, so move ahead with the python3-only support from now
on.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-02-18 18:19:06 +02:00
Masashi Honma
432496cdd8 tests: Switch default python version to 3
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2019-02-17 17:26:01 +02:00
Jouni Malinen
258d88248b tests: AP VLAN based on SAE Password Identifier
Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-17 17:24:23 +02:00
Jouni Malinen
b0e91e3877 SAE: VLAN assignment based on SAE Password Identifier
The new sae_password parameter [|vlanid=<VLAN ID>] can now be used to
assign stations to a specific VLAN based on which SAE Password
Identifier they use. This is similar to the WPA2-Enterprise case where
the RADIUS server can assign stations to different VLANs and the
WPA2-Personal case where vlanid parameter in wpa_psk_file is used.

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-17 17:24:23 +02:00
Jouni Malinen
cf4643aa7d tests: Force diff chan in p2ps_channel_active_go_and_station_different_mcc
This test case was failing pretty frequently due to an issue in being
able to send out the Provision Discovery Response frame on the operating
channel. Now that wpa_supplicant has a fix for that issue, modify this
test case to hit this error condition every time. In addition, make sure
the possible exception from p2ps_exact_seek() does not get hidden with a
failing remove_group() call in the finally section.

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-17 16:55:50 +02:00
Jouni Malinen
947b5a1532 P2P: Stop listen state if Action frame TX is needed on another channel
This speeds up P2P responses to frames received on an operating channel
in case there is an ongoing P2P listen operation on another channel.
This is applicable to drivers that support multiple channels in
concurrently.

This addresses an issue showing up in the
p2ps_channel_active_go_and_station_different_mcc test case where the
Provision Discovery Request frame can be received on the operating
channel of a group instead of the Listen channel. The response was
delayed until the listen operation timed out and this took too long time
for the peer to receive the response.

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-17 16:53:03 +02:00
Jouni Malinen
b3e8ca65a6 P2P: Fix a typo in a debug message
Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-17 16:24:34 +02:00
Jouni Malinen
e1348d21e9 tests: OpenSSL ECDH curve configuration
Signed-off-by: Jouni Malinen <j@w1.fi>
2019-02-17 14:01:57 +02:00
Hristo Venev
464064c7e5 hostapd: Document openssl_ecdh_curves configuration parameter
Signed-off-by: Hristo Venev <hristo@venev.name>
2019-02-17 14:01:57 +02:00
Jouni Malinen
836f0ddac1 tests: EAP-PEAP/EAP-GTC
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-02-15 12:03:45 +02:00
Qun Zhang
31ee2992c7 Add QCA vendor subcmd/attribute to check wlan firmware state
Allow user space applications to check whether wlan firmware is alive
through an nl80211 vendor command.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-02-15 02:09:41 +02:00
Jouni Malinen
810dcfb667 tests: Wi-Fi generation indication for HT and VHT
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-02-15 02:09:41 +02:00
Jouni Malinen
3f8ceff54c Indicate wifi_generation in wpa_supplicant STATUS output
This adds a wifi_generation=4/5/6 line to the STATUS output if the
driver reports (Re)Association Request frame and (Re)Association
Response frame information elements in the association or connection
event. Only the generations 4 (HT = 802.11n), 5 (VHT = 802.11ac), and 6
(HE = 802.11ax) are reported.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-02-15 02:09:41 +02:00
Jouni Malinen
ccaf774767 Add HE Capabilities into ieee802_11_parse_elems()
This is needed to determine whether an association negotiated use of HE.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-02-15 02:09:41 +02:00
Jouni Malinen
5d68c0acd2 nl80211: (Re)Association Request frame IEs from association event
Process NL80211_ATTR_REQ_IE from the NL80211_CMD_ASSOCIATE event to
allow request IEs to be made available for the SME-in-wpa_supplicant
case similarly to how this is done with SME-in-driver with
NL80211_CMD_CONNECT.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-02-15 02:09:41 +02:00
Jouni Malinen
dd12e58e5f tests: ap_wpa_ie_parsing to allow EAPOL-Key msg 2/4 rejection
Once mac80211 starts reporting the used Association Request frame IEs in
the association event, wpa_supplicant will update RSN supplicant IE
information based on that and that will make the AP reject EAPOL-Key msg
2/4 in this particular test scenario due to the hack of including two
RSN IEs in the Association Request frame. Accept this sequence as a
valid test execution in addition to the previously expected connection
to avoid reporting incorrect failures.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-02-15 02:09:41 +02:00
Jouni Malinen
b4788908ca tests: AP VLAN based on PSK/passphrase
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-02-14 13:36:54 +02:00
Jouni Malinen
dbfa691df4 VLAN assignment based on used WPA/WPA2 passphrase/PSK
Extend wpa_psk_file to allow an optional VLAN ID to be specified with
"vlanid=<VLAN ID>" prefix on the line. If VLAN ID is specified and the
particular wpa_psk_file entry is used for a station, that station is
bound to the specified VLAN. This can be used to operate a single
WPA2-Personal BSS with multiple VLANs based on the used passphrase/PSK.
This is similar to the WPA2-Enterprise case where the RADIUS server can
assign stations to different VLANs.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-02-14 13:36:54 +02:00
Jouni Malinen
dd2aedeb55 HS 2.0 server: Add X-WFA-Hotspot20-Filtering header line to T&C
When filtering is successfully disabled at the end of the terms and
conditions acceptance sequence, add the "X-WFA-Hotspot20-Filtering:
remove" header line to the HTTP response.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-02-14 12:09:09 +02:00