static void wps_er_http_get_dev_info_cb(void *ctx, struct http_client *c,
enum http_client_event event)
{
struct wps_er_ap *ap = ctx;
struct wpabuf *reply;
char *dev_info = NULL;
switch (event) {
case HTTP_CLIENT_OK:
wpa_printf(MSG_DEBUG, "WPS ER: GetDeviceInfo OK");
reply = http_client_get_body(c);
if (reply == NULL)
break;
dev_info = os_zalloc(wpabuf_len(reply) + 1);
if (dev_info == NULL)
break;
os_memcpy(dev_info, wpabuf_head(reply), wpabuf_len(reply));
break;
case HTTP_CLIENT_FAILED:
case HTTP_CLIENT_INVALID_REPLY:
case HTTP_CLIENT_TIMEOUT:
wpa_printf(MSG_DEBUG, "WPS ER: GetDeviceInfo failed");
break;
}
http_client_free(ap->http);
ap->http = NULL;
if (dev_info) {
wps_er_ap_learn(ap, dev_info);
os_free(dev_info);
}
}
static void wps_er_http_dev_desc_cb(void *ctx, struct http_client *c,
enum http_client_event event)
{
struct wps_er_ap *ap = ctx;
struct wpabuf *reply;
int ok = 0;
switch (event) {
case HTTP_CLIENT_OK:
reply = http_client_get_body(c);
if (reply == NULL)
break;
wps_er_parse_device_description(ap, reply);
ok = 1;
break;
case HTTP_CLIENT_FAILED:
case HTTP_CLIENT_INVALID_REPLY:
case HTTP_CLIENT_TIMEOUT:
wpa_printf(MSG_DEBUG, "WPS ER: Failed to fetch device info");
break;
}
http_client_free(ap->http);
ap->http = NULL;
if (ok)
wps_er_get_device_info(ap);
}
static void wps_er_http_put_message_cb(void *ctx, struct http_client *c,
enum http_client_event event)
{
struct wps_er_ap *ap = ctx;
struct wpabuf *reply;
char *msg = NULL;
switch (event) {
case HTTP_CLIENT_OK:
wpa_printf(MSG_DEBUG, "WPS ER: PutMessage OK");
reply = http_client_get_body(c);
if (reply == NULL)
break;
msg = os_zalloc(wpabuf_len(reply) + 1);
if (msg == NULL)
break;
os_memcpy(msg, wpabuf_head(reply), wpabuf_len(reply));
break;
case HTTP_CLIENT_FAILED:
case HTTP_CLIENT_INVALID_REPLY:
case HTTP_CLIENT_TIMEOUT:
wpa_printf(MSG_DEBUG, "WPS ER: PutMessage failed");
if (ap->wps) {
wps_deinit(ap->wps);
ap->wps = NULL;
}
break;
}
http_client_free(ap->http);
ap->http = NULL;
if (msg) {
struct wpabuf *buf;
enum http_reply_code ret;
buf = xml_get_base64_item(msg, "NewOutMessage", &ret);
os_free(msg);
if (buf == NULL) {
wpa_printf(MSG_DEBUG, "WPS ER: Could not extract "
"NewOutMessage from PutMessage response");
wps_deinit(ap->wps);
ap->wps = NULL;
return;
}
wps_er_ap_process(ap, buf);
wpabuf_free(buf);
}
}
