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DPP2: Indicate if PFS was used in control interface STATUS

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The new "dpp_pfs=1" entry can be used to determine whether PFS was used
during derivation of PTK when DPP AKM is negotiated for an association.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2020-05-01 17:36:59 +03:00 committed by Jouni Malinen
parent 1f5f000086
commit 85d5456997
1 changed files with 9 additions and 0 deletions
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9
src/rsn_supp/wpa.c
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@ -3292,6 +3292,15 @@ int wpa_sm_get_status(struct wpa_sm *sm, char *buf, size_t buflen,
return pos - buf;
pos += ret;
#ifdef CONFIG_DPP2
if (sm->key_mgmt == WPA_KEY_MGMT_DPP && sm->dpp_z) {
ret = os_snprintf(pos, end - pos, "dpp_pfs=1\n");
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
#endif /* CONFIG_DPP2 */
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)