From: Markus Valentin <markus.valentin@open-xchange.com>
Date: Wed, 27 Sep 2023 09:21:14 +0000 (+0200)
Subject: fs-api: fs_set_metadata() - Disallow '_' in metadata names
X-Git-Tag: 2.4.0~2573
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2dee8bac1ac6dfb4ae77fe0b05c33e0aaf18ef99;p=thirdparty%2Fdovecot%2Fcore.git

fs-api: fs_set_metadata() - Disallow '_' in metadata names
---

diff --git a/src/lib-fs/fs-api.c b/src/lib-fs/fs-api.c
index 4c869625ac..af06ed6b39 100644
--- a/src/lib-fs/fs-api.c
+++ b/src/lib-fs/fs-api.c
@@ -444,6 +444,7 @@ void fs_set_metadata(struct fs_file *file, const char *key, const char *value)
 {
 	i_assert(key != NULL);
 	i_assert(value != NULL);
+	i_assert(strchr(key, '_') == NULL);
 
 	if (file->fs->v.set_metadata != NULL) T_BEGIN {
 		file->fs->v.set_metadata(file, key, value);