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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:35:18 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:35:18 +0000
commitb750101eb236130cf056c675997decbac904cc49 (patch)
treea5df1a06754bdd014cb975c051c83b01c9a97532 /src/sysupdate/sysupdate-util.c
parentInitial commit. (diff)
downloadsystemd-b750101eb236130cf056c675997decbac904cc49.tar.xz
systemd-b750101eb236130cf056c675997decbac904cc49.zip
Adding upstream version 252.22.upstream/252.22
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--src/sysupdate/sysupdate-util.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/src/sysupdate/sysupdate-util.c b/src/sysupdate/sysupdate-util.c
new file mode 100644
index 0000000..c7a2301
--- /dev/null
+++ b/src/sysupdate/sysupdate-util.c
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include "path-util.h"
+#include "sysupdate-util.h"
+
+bool version_is_valid(const char *s) {
+ if (isempty(s))
+ return false;
+
+ if (!filename_is_valid(s))
+ return false;
+
+ if (!in_charset(s, ALPHANUMERICAL ".,_-+"))
+ return false;
+
+ return true;
+}