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Indicate if PMF was negotiated for the connection

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Add pmf=1/2 to wpa_supplicant STATUS command output to indicate that PMF
was negotiated for the connect (1 = optional in this BSS, 2 = required
in this BSS).

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2012-11-24 22:45:17 +02:00
parent 3c8e4ec012
commit 13e1d2e292
1 changed files with 16 additions and 0 deletions
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16
src/rsn_supp/wpa.c
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@ -2376,6 +2376,22 @@ int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
if (ret < 0 || ret >= end - pos) if (ret < 0 || ret >= end - pos)
return pos - buf; return pos - buf;
pos += ret; pos += ret;
if (sm->mfp != NO_MGMT_FRAME_PROTECTION && sm->ap_rsn_ie) {
struct wpa_ie_data rsn;
if (wpa_parse_wpa_ie_rsn(sm->ap_rsn_ie, sm->ap_rsn_ie_len, &rsn)
>= 0 &&
rsn.capabilities & (WPA_CAPABILITY_MFPR |
WPA_CAPABILITY_MFPC)) {
ret = os_snprintf(pos, end - pos, "pmf=%d\n",
(rsn.capabilities &
WPA_CAPABILITY_MFPR) ? 2 : 1);
if (ret < 0 || ret >= end - pos)
return pos - buf;
pos += ret;
}
}
return pos - buf; return pos - buf;
} }