Pinkbyte/yasnd
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modify socket file permissions by changing umask

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This commit is contained in:
Sergey Popov 2012-04-28 13:33:21 +04:00
parent aa32c75389
commit 17274b11b9
1 changed files with 8 additions and 0 deletions
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8
daemon/yasnd-sock.c
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@ -1,5 +1,6 @@
#include <stdio.h> #include <stdio.h>
#include <sys/socket.h> #include <sys/socket.h>
#include <sys/stat.h>
#include <linux/un.h> #include <linux/un.h>
#include <sys/types.h> #include <sys/types.h>
#include <stdlib.h> #include <stdlib.h>
@ -57,6 +58,10 @@ void* server_socket(void* param)
address.sun_family = AF_UNIX; address.sun_family = AF_UNIX;
snprintf(address.sun_path, UNIX_PATH_MAX, sock_path); 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, if(bind(socket_fd,
(struct sockaddr *) &address, (struct sockaddr *) &address,
sizeof(struct sockaddr_un)) != 0) sizeof(struct sockaddr_un)) != 0)
@ -65,6 +70,9 @@ void* server_socket(void* param)
return (void*)1; return (void*)1;
} }
// Return previous umask value
umask(old_umask);
if(listen(socket_fd, 5) != 0) if(listen(socket_fd, 5) != 0)
{ {
log_event("listen() call failed"); log_event("listen() call failed");