tree-wide: remove Lennart's copyright lines

[thirdparty/systemd.git] / src / reply-password / reply-password.c

diff --git a/src/reply-password/reply-password.c b/src/reply-password/reply-password.c
index 534cf729b9de373f23c420e1ecc3139a17790cee..efb68a354f08be4f98560ffe2b30087e25e04357 100644 (file)
--- a/src/reply-password/reply-password.c
+++ b/src/reply-password/reply-password.c
@@ -1,39 +1,20 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+/* SPDX-License-Identifier: LGPL-2.1+ */
 
-/***
-  This file is part of systemd.
-
-  Copyright 2010 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/socket.h>
-#include <string.h>
 #include <errno.h>
-#include <sys/un.h>
 #include <stddef.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <sys/un.h>
 
+#include "fd-util.h"
 #include "log.h"
 #include "macro.h"
+#include "socket-util.h"
+#include "string-util.h"
 #include "util.h"
 
 static int send_on_socket(int fd, const char *socket_name, const void *packet, size_t size) {
-        union {
-                struct sockaddr sa;
-                struct sockaddr_un un;
-        } sa = {
+        union sockaddr_union sa = {
                 .un.sun_family = AF_UNIX,
         };
 
@@ -43,7 +24,7 @@ static int send_on_socket(int fd, const char *socket_name, const void *packet, s
 
         strncpy(sa.un.sun_path, socket_name, sizeof(sa.un.sun_path));
 
-        if (sendto(fd, packet, size, MSG_NOSIGNAL, &sa.sa, offsetof(struct sockaddr_un, sun_path) + strlen(socket_name)) < 0)
+        if (sendto(fd, packet, size, MSG_NOSIGNAL, &sa.sa, SOCKADDR_UN_LEN(sa.un)) < 0)
                 return log_error_errno(errno, "Failed to send: %m");
 
         return 0;
@@ -92,7 +73,7 @@ int main(int argc, char *argv[]) {
         r = send_on_socket(fd, argv[2], packet, length);
 
 finish:
-        memory_erase(packet, sizeof(packet));
+        explicit_bzero(packet, sizeof(packet));
 
         return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
 }