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/* Copyright (c) 2005-2018 Dovecot authors, see the included COPYING file */
#include "lib.h"
#include "net.h"
#include "unix-socket-create.h"
#include <unistd.h>
#include <sys/stat.h>
int unix_socket_create(const char *path, int mode,
uid_t uid, gid_t gid, int backlog)
{
mode_t old_umask;
int fd;
old_umask = umask(0777 ^ mode);
fd = net_listen_unix_unlink_stale(path, backlog);
umask(old_umask);
if (fd < 0) {
i_error("net_listen_unix(%s) failed: %m", path);
return -1;
}
if (uid != (uid_t)-1 || gid != (gid_t)-1) {
/* set correct permissions */
if (chown(path, uid, gid) < 0) {
i_error("chown(%s, %s, %s) failed: %m",
path, dec2str(uid), dec2str(gid));
i_close_fd(&fd);
return -1;
}
}
return fd;
}
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