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This commit is contained in:
J. Nick Koston
2025-12-25 23:02:22 -10:00
parent d642e9d85e
commit 8c90477387
1 changed files with 14 additions and 5 deletions
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19
esphome/components/web_server/web_server.cpp
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@@ -46,10 +46,19 @@ static constexpr size_t PSTR_LOCAL_SIZE = 18;
#define PSTR_LOCAL(mode_s) ESPHOME_strncpy_P(buf, (ESPHOME_PGM_P) ((mode_s)), PSTR_LOCAL_SIZE - 1)
#ifdef USE_WEBSERVER_PRIVATE_NETWORK_ACCESS
#ifdef USE_ESP8266
static const char HEADER_PNA_NAME[] PROGMEM = "Private-Network-Access-Name";
static const char HEADER_PNA_ID[] PROGMEM = "Private-Network-Access-ID";
static const char HEADER_CORS_REQ_PNA[] PROGMEM = "Access-Control-Request-Private-Network";
static const char HEADER_CORS_ALLOW_PNA[] PROGMEM = "Access-Control-Allow-Private-Network";
#define PNA_HEADER(x) FPSTR(x)
#else
static const char *const HEADER_PNA_NAME = "Private-Network-Access-Name";
static const char *const HEADER_PNA_ID = "Private-Network-Access-ID";
static const char *const HEADER_CORS_REQ_PNA = "Access-Control-Request-Private-Network";
static const char *const HEADER_CORS_ALLOW_PNA = "Access-Control-Allow-Private-Network";
#define PNA_HEADER(x) (x)
#endif
#endif
// Parse URL and return match info
@@ -368,10 +377,10 @@ void WebServer::handle_index_request(AsyncWebServerRequest *request) {
#ifdef USE_WEBSERVER_PRIVATE_NETWORK_ACCESS
void WebServer::handle_pna_cors_request(AsyncWebServerRequest *request) {
AsyncWebServerResponse *response = request->beginResponse(200, "");
response->addHeader(HEADER_CORS_ALLOW_PNA, "true");
response->addHeader(HEADER_PNA_NAME, App.get_name().c_str());
response->addHeader(PNA_HEADER(HEADER_CORS_ALLOW_PNA), ESPHOME_F("true"));
response->addHeader(PNA_HEADER(HEADER_PNA_NAME), App.get_name().c_str());
char mac_s[18];
response->addHeader(HEADER_PNA_ID, get_mac_address_pretty_into_buffer(mac_s));
response->addHeader(PNA_HEADER(HEADER_PNA_ID), get_mac_address_pretty_into_buffer(mac_s));
request->send(response);
}
#endif
@@ -1841,7 +1850,7 @@ bool WebServer::canHandle(AsyncWebServerRequest *request) const {
}
#ifdef USE_WEBSERVER_PRIVATE_NETWORK_ACCESS
if (method == HTTP_OPTIONS && request->hasHeader(HEADER_CORS_REQ_PNA))
if (method == HTTP_OPTIONS && request->hasHeader(PNA_HEADER(HEADER_CORS_REQ_PNA)))
return true;
#endif
@@ -1974,7 +1983,7 @@ void WebServer::handleRequest(AsyncWebServerRequest *request) {
#endif
#ifdef USE_WEBSERVER_PRIVATE_NETWORK_ACCESS
if (request->method() == HTTP_OPTIONS && request->hasHeader(HEADER_CORS_REQ_PNA)) {
if (request->method() == HTTP_OPTIONS && request->hasHeader(PNA_HEADER(HEADER_CORS_REQ_PNA))) {
this->handle_pna_cors_request(request);
return;
}