From: Boram Park <boram1288.park@samsung.com>
Date: Tue, 18 Oct 2016 00:55:47 +0000 (+0900)
Subject: allow only superuser
X-Git-Tag: submit/tizen/20161018.044046^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d02316192d709f33b79fb465c28bc4857b9f97c5;p=platform%2Fcore%2Fuifw%2Flibtdm.git

allow only superuser

Change-Id: I9dcc7750e8832f1e3667ea0027dd6500af22082d
---

diff --git a/src/tdm_server.c b/src/tdm_server.c
index 6417fd91..4dee1102 100644
--- a/src/tdm_server.c
+++ b/src/tdm_server.c
@@ -470,11 +470,19 @@ _tdm_server_cb_debug(struct wl_client *client, struct wl_resource *resource, con
 {
 	tdm_private_server *private_server = wl_resource_get_user_data(resource);
 	tdm_private_loop *private_loop = private_server->private_loop;
-
 	char message[TDM_SERVER_REPLY_MSG_LEN];
 	int size = sizeof(message);
+	uid_t uid;
+
+	wl_client_get_credentials(client, NULL, &uid, NULL);
+
+	if (uid != 0) {
+		snprintf(message, size, "tdm-monitor: SHOULD be a superuser.\n");
+		TDM_ERR("%s", message);
+	} else {
+		tdm_monitor_server_command(private_loop->dpy, options, message, &size);
+	}
 
-	tdm_monitor_server_command(private_loop->dpy, options, message, &size);
 	wl_tdm_send_debug_done(resource, message);
 }