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DPP2: Allow CSR processing by CA/RA to reject configuration

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"DPP_CA_SET name=status value=<int>" can now be used to explicitly
indicate that CSR was rejected by CA/RA.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2020-06-17 21:39:47 +03:00 committed by Jouni Malinen
parent 3b60f11741
commit 3a3eded0dc
1 changed files with 27 additions and 17 deletions
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44
wpa_supplicant/dpp_supplicant.c
View file

@ -3628,6 +3628,27 @@ int wpas_dpp_reconfig(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid)
}
static int wpas_dpp_build_conf_resp(struct wpa_supplicant *wpa_s,
struct dpp_authentication *auth)
{
struct wpabuf *resp;
resp = dpp_build_conf_resp(auth, auth->e_nonce, auth->curve->nonce_len,
auth->e_netrole, true);
if (!resp)
return -1;
if (gas_server_set_resp(wpa_s->gas_server, auth->cert_resp_ctx,
resp) < 0) {
wpa_printf(MSG_DEBUG,
"DPP: Could not find pending GAS response");
wpabuf_free(resp);
return -1;
}
auth->conf_resp = resp;
return 0;
}
int wpas_dpp_ca_set(struct wpa_supplicant *wpa_s, const char *cmd)
{
int peer;
@ -3663,6 +3684,11 @@ int wpas_dpp_ca_set(struct wpa_supplicant *wpa_s, const char *cmd)
return -1;
pos += 6;
if (os_strncmp(pos, "status ", 7) == 0) {
auth->force_conf_resp_status = atoi(value);
return wpas_dpp_build_conf_resp(wpa_s, auth);
}
if (os_strncmp(pos, "trustedEapServerName ", 21) == 0) {
os_free(auth->trusted_eap_server_name);
auth->trusted_eap_server_name = os_strdup(value);
@ -3682,25 +3708,9 @@ int wpas_dpp_ca_set(struct wpa_supplicant *wpa_s, const char *cmd)
}
if (os_strncmp(pos, "certBag ", 8) == 0) {
struct wpabuf *resp;
wpabuf_free(auth->certbag);
auth->certbag = buf;
resp = dpp_build_conf_resp(auth, auth->e_nonce,
auth->curve->nonce_len,
auth->e_netrole, true);
if (!resp)
return -1;
if (gas_server_set_resp(wpa_s->gas_server, auth->cert_resp_ctx,
resp) < 0) {
wpa_printf(MSG_DEBUG,
"DPP: Could not find pending GAS response");
wpabuf_free(resp);
return -1;
}
auth->conf_resp = resp;
return 0;
return wpas_dpp_build_conf_resp(wpa_s, auth);
}
wpabuf_free(buf);