Add config parameter for RSA private key file

include/cfg.h

@@ -23,6 +23,7 @@
 	X(bool, enable_auth) \
 	X(string, private_key_file) \
 	X(string, certificate_file) \
+	X(string, rsa_private_key_file) \
 	X(string, username) \
 	X(string, password) \
 	X(string, address) \

src/main.c

@@ -740,13 +740,29 @@ int init_nvnc(struct wayvnc* self, const char* addr, uint16_t port,
 
 	nvnc_set_name(self->nvnc, "WayVNC");
 
-	if (self->cfg.enable_auth &&
-	    nvnc_enable_auth(self->nvnc, self->cfg.private_key_file,
-	                     self->cfg.certificate_file, on_auth, self) < 0) {
-		nvnc_log(NVNC_LOG_ERROR, "Failed to enable authentication");
+	if (self->cfg.enable_auth) {
+		if (self->cfg.rsa_private_key_file) {
+			if (nvnc_enable_auth2(self->nvnc, on_auth, self) < 0) {
+				nvnc_log(NVNC_LOG_ERROR, "Failed to enable RSA authentication");
 				goto failure;
 			}
 
+			if (nvnc_set_rsa_creds(self->nvnc, self->cfg.rsa_private_key_file) < 0) {
+				nvnc_log(NVNC_LOG_ERROR, "Failed to load RSA credentials");
+				goto failure;
+			}
+		}
+
+		if (self->cfg.private_key_file) {
+			int r = nvnc_enable_auth(self->nvnc, self->cfg.private_key_file,
+					self->cfg.certificate_file, on_auth, self);
+			if (r < 0) {
+				nvnc_log(NVNC_LOG_ERROR, "Failed to enable TLS authentication");
+				goto failure;
+			}
+		}
+	}
+
 	if (self->pointer_manager)
 		nvnc_set_pointer_fn(self->nvnc, on_pointer_event);
 
@@ -1036,6 +1052,30 @@ static struct wayvnc_client* client_create(struct wayvnc* wayvnc,
 static void client_destroy(void* obj)
 {
 	struct wayvnc_client* self = obj;
+	struct nvnc* nvnc = nvnc_client_get_server(self->nvnc_client);
+	struct wayvnc* wayvnc = nvnc_get_userdata(nvnc);
+
+	if (self->seat)
+		self->seat->occupancy--;
+
+	wayvnc->nr_clients--;
+	nvnc_log(NVNC_LOG_DEBUG, "Client disconnected, new client count: %d",
+			wayvnc->nr_clients);
+
+	struct ctl_server_client_info info = {
+		.id = self->id,
+		.hostname = nvnc_client_get_hostname(self->nvnc_client),
+		.username = nvnc_client_get_auth_username(self->nvnc_client),
+		.seat = self->seat->name,
+	};
+
+	ctl_server_event_disconnected(wayvnc->ctl, &info, wayvnc->nr_clients);
+
+	if (wayvnc->nr_clients == 0) {
+		nvnc_log(NVNC_LOG_INFO, "Stopping screen capture");
+		screencopy_stop(&wayvnc->screencopy);
+		stop_performance_ticker(wayvnc);
+	}
 
 	if (self->keyboard.virtual_keyboard) {
 		zwp_virtual_keyboard_v1_destroy(
@@ -1052,35 +1092,6 @@ static void client_destroy(void* obj)
 	free(self);
 }
 
-static void on_nvnc_client_cleanup(struct nvnc_client* client)
-{
-	struct wayvnc_client* wayvnc_client = nvnc_get_userdata(client);
-	struct nvnc* nvnc = nvnc_client_get_server(client);
-	struct wayvnc* self = nvnc_get_userdata(nvnc);
-
-	if (wayvnc_client->seat)
-		wayvnc_client->seat->occupancy--;
-
-	self->nr_clients--;
-	nvnc_log(NVNC_LOG_DEBUG, "Client disconnected, new client count: %d",
-			self->nr_clients);
-
-	struct ctl_server_client_info info = {
-		.id = wayvnc_client->id,
-		.hostname = nvnc_client_get_hostname(client),
-		.username = nvnc_client_get_auth_username(client),
-		.seat = wayvnc_client->seat->name,
-	};
-
-	ctl_server_event_disconnected(self->ctl, &info, self->nr_clients);
-
-	if (self->nr_clients == 0) {
-		nvnc_log(NVNC_LOG_INFO, "Stopping screen capture");
-		screencopy_stop(&self->screencopy);
-		stop_performance_ticker(self);
-	}
-}
-
 static void on_nvnc_client_new(struct nvnc_client* client)
 {
 	struct nvnc* nvnc = nvnc_client_get_server(client);
@@ -1096,7 +1107,6 @@ static void on_nvnc_client_new(struct nvnc_client* client)
 		wayvnc_start_capture_immediate(self);
 	}
 	self->nr_clients++;
-	nvnc_set_client_cleanup_fn(client, on_nvnc_client_cleanup);
 	nvnc_log(NVNC_LOG_DEBUG, "Client connected, new client count: %d",
 			self->nr_clients);