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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:49:52 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:49:52 +0000
commit55944e5e40b1be2afc4855d8d2baf4b73d1876b5 (patch)
tree33f869f55a1b149e9b7c2b7e201867ca5dd52992 /src/basic/argv-util.h
parentInitial commit. (diff)
downloadsystemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.tar.xz
systemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.zip
Adding upstream version 255.4.upstream/255.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--src/basic/argv-util.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/basic/argv-util.h b/src/basic/argv-util.h
new file mode 100644
index 0000000..a20a951
--- /dev/null
+++ b/src/basic/argv-util.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <stdbool.h>
+
+#include "macro.h"
+
+extern int saved_argc;
+extern char **saved_argv;
+
+static inline void save_argc_argv(int argc, char **argv) {
+ /* Protect against CVE-2021-4034 style attacks */
+ assert_se(argc > 0);
+ assert_se(argv);
+ assert_se(argv[0]);
+
+ saved_argc = argc;
+ saved_argv = argv;
+}
+
+bool invoked_as(char *argv[], const char *token);
+bool invoked_by_systemd(void);
+bool argv_looks_like_help(int argc, char **argv);
+
+int rename_process(const char name[]);