From 17274b11b92b673c4e4934597e0139714d0eb8ae Mon Sep 17 00:00:00 2001
From: Sergey Popov <admin@pinkbyte.ru>
Date: Sat, 28 Apr 2012 13:33:21 +0400
Subject: [PATCH] modify socket file permissions by changing umask

---
 daemon/yasnd-sock.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/daemon/yasnd-sock.c b/daemon/yasnd-sock.c
index d81655e..d810876 100644
--- a/daemon/yasnd-sock.c
+++ b/daemon/yasnd-sock.c
@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <sys/socket.h>
+#include <sys/stat.h>
 #include <linux/un.h>
 #include <sys/types.h>
 #include <stdlib.h>
@@ -57,6 +58,10 @@ void* server_socket(void* param)
 	address.sun_family = AF_UNIX;
 	snprintf(address.sun_path, UNIX_PATH_MAX, sock_path);
 
+	// Set umask value for new socket file
+	mode_t old_umask = umask(077);
+
+	// Create(bind) socket
 	if(bind(socket_fd,
 		(struct sockaddr *) &address,
 		sizeof(struct sockaddr_un)) != 0)
@@ -65,6 +70,9 @@ void* server_socket(void* param)
 		return (void*)1;
 	}
 
+	// Return previous umask value
+	umask(old_umask);
+
 	if(listen(socket_fd, 5) != 0)
 	{
 		log_event("listen() call failed");