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HS 2.0: Match credentials based on required_roaming_consortium

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When required_roaming_consortium is set in a credential, station
should match this against Roaming Consortium(s) for a BSS similar
to how it is matching for roaming_consortiums during Interworking
credentials availability check for roaming_consortium.

In the context of Hotspot 2.0 PPS MO, this means addressing matching
part in the same manner for HomeSP/HomeOIList/<X+>/HomeOI regardless of
how HomeSP/HomeOIList/<X+>/HomeOIRequired is set (i.e., the required
part is used as an independent check for the AP advertising the needed
information while the "credential can be used here and this is a home
network" part is shared).

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Purushottam Kushwaha 2019-07-26 11:25:19 +05:30 committed by Jouni Malinen
parent b6fe6e8b5a
commit 84ebc759a0
1 changed files with 5 additions and 1 deletions
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6
wpa_supplicant/interworking.c
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@ -1395,7 +1395,11 @@ static struct wpa_cred * interworking_credentials_available_roaming_consortium(
!roaming_consortium_match(ie, anqp,
cred->roaming_consortium,
cred->roaming_consortium_len)) &&
!cred_roaming_consortiums_match(ie, anqp, cred))
!cred_roaming_consortiums_match(ie, anqp, cred) &&
(cred->required_roaming_consortium_len == 0 ||
!roaming_consortium_match(
ie, anqp, cred->required_roaming_consortium,
cred->required_roaming_consortium_len)))
continue;
if (cred_no_required_oi_match(cred, bss))