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author | Jouni Malinen <j@w1.fi> | 2015-10-23 21:02:44 +0000 |
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committer | android-build-merger <android-build-merger@google.com> | 2015-10-23 21:02:44 +0000 |
commit | 1edd8b6105c0ed292fc33e15d1f5cdd2a81ed154 (patch) | |
tree | 6b724816db57b040950c2756bf86b10ea2fe1122 | |
parent | 2a8263d06baaf0612528bb6693512551c43d70b9 (diff) | |
parent | 6ec3038c3538e97f079e67e46453d969af30d12c (diff) | |
download | wpa_supplicant_8-1edd8b6105c0ed292fc33e15d1f5cdd2a81ed154.tar.gz |
RSN: Stop connection attempt on apparent PMK mismatch
am: 6ec3038c35
* commit '6ec3038c3538e97f079e67e46453d969af30d12c':
RSN: Stop connection attempt on apparent PMK mismatch
-rw-r--r-- | src/rsn_supp/wpa.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/rsn_supp/wpa.c b/src/rsn_supp/wpa.c index 8adeef4a..faffe360 100644 --- a/src/rsn_supp/wpa.c +++ b/src/rsn_supp/wpa.c @@ -249,6 +249,17 @@ static int wpa_supplicant_get_pmk(struct wpa_sm *sm, "RSN: the new PMK matches with the " "PMKID"); abort_cached = 0; + } else if (sa && !sm->cur_pmksa && pmkid) { + /* + * It looks like the authentication server + * derived mismatching MSK. This should not + * really happen, but bugs happen.. There is not + * much we can do here without knowing what + * exactly caused the server to misbehave. + */ + wpa_dbg(sm->ctx->msg_ctx, MSG_INFO, + "RSN: PMKID mismatch - authentication server may have derived different MSK?!"); + return -1; } if (!sm->cur_pmksa) |