From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sun, 21 Aug 2022 13:42:37 +0000 (+0000)
Subject: packager: Prevent adding hidden files
X-Git-Tag: 0.9.28~405
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=730ebb9fdb78a25b4a8160e634755b93540db6dd;p=pakfire.git

packager: Prevent adding hidden files

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libpakfire/packager.c b/src/libpakfire/packager.c
index c6e1485be..ece57ede8 100644
--- a/src/libpakfire/packager.c
+++ b/src/libpakfire/packager.c
@@ -661,6 +661,12 @@ int pakfire_packager_add(struct pakfire_packager* packager,
 	if (!packager->payload)
 		return EINVAL;
 
+	// Hidden files cannot be added
+	if (*path == '.') {
+		errno = EPERM;
+		return 1;
+	}
+
 	// Create a new file entry
 	struct archive_entry* entry = archive_entry_new();
 	if (!entry)