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DPP: Report invalid messages and failure conditions in control interface

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This is useful for protocol testing purposes and UI needs to display
more detailed information about DPP exchanges.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2017-10-22 17:24:38 +03:00 • committed by Jouni Malinen
parent ce9acce006
commit 26806abe85
3 changed files with 69 additions and 65 deletions
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16
src/ap/dpp_hostapd.c
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@ -556,8 +556,8 @@ static void hostapd_dpp_rx_auth_req(struct hostapd_data *hapd, const u8 *src,
r_bootstrap = dpp_get_attr(buf, len, DPP_ATTR_R_BOOTSTRAP_KEY_HASH,
&r_bootstrap_len);
if (!r_bootstrap || r_bootstrap_len != SHA256_MAC_LEN) {
wpa_printf(MSG_DEBUG,
"DPP: Missing or invalid required Responder Bootstrapping Key Hash attribute");
wpa_msg(hapd->msg_ctx, MSG_INFO, DPP_EVENT_FAIL
"Missing or invalid required Responder Bootstrapping Key Hash attribute");
return;
}
wpa_hexdump(MSG_MSGDUMP, "DPP: Responder Bootstrapping Key Hash",
@ -566,8 +566,8 @@ static void hostapd_dpp_rx_auth_req(struct hostapd_data *hapd, const u8 *src,
i_bootstrap = dpp_get_attr(buf, len, DPP_ATTR_I_BOOTSTRAP_KEY_HASH,
&i_bootstrap_len);
if (!i_bootstrap || i_bootstrap_len != SHA256_MAC_LEN) {
wpa_printf(MSG_DEBUG,
"DPP: Missing or invalid required Initiator Bootstrapping Key Hash attribute");
wpa_msg(hapd->msg_ctx, MSG_INFO, DPP_EVENT_FAIL
"Missing or invalid required Initiator Bootstrapping Key Hash attribute");
return;
}
wpa_hexdump(MSG_MSGDUMP, "DPP: Initiator Bootstrapping Key Hash",
@ -598,14 +598,14 @@ static void hostapd_dpp_rx_auth_req(struct hostapd_data *hapd, const u8 *src,
}
if (!own_bi) {
wpa_printf(MSG_DEBUG,
"DPP: No matching own bootstrapping key found - ignore message");
wpa_msg(hapd->msg_ctx, MSG_INFO, DPP_EVENT_FAIL
"No matching own bootstrapping key found - ignore message");
return;
}
if (hapd->dpp_auth) {
wpa_printf(MSG_DEBUG,
"DPP: Already in DPP authentication exchange - ignore new one");
wpa_msg(hapd->msg_ctx, MSG_INFO, DPP_EVENT_FAIL
"Already in DPP authentication exchange - ignore new one");
return;
}