From 24e8191ab5de7245cf6063be778b6d3ceec4414b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ingo=20Kl=C3=B6cker?= <dev@ingo-kloecker.de>
Date: Tue, 24 Sep 2024 10:44:31 +0200
Subject: [PATCH] gpg: Fix --quick-set-expire for V5 subkey fingerprints

* g10/keyedit.c (keyedit_quick_set_expire): Use actual size of
fingerprint.
--

The size of the fingerprints is either 20 (V4) or 32 (V5). Using the
actual size of the fingerprints fixes the lookup of subkeys with V5
fingerprint.

GnuPG-bug-id: 7298
---
 g10/keyedit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/g10/keyedit.c b/g10/keyedit.c
index 45a1a2414..0b59e142c 100644
--- a/g10/keyedit.c
+++ b/g10/keyedit.c
@@ -3526,7 +3526,7 @@ keyedit_quick_set_expire (ctrl_t ctrl, const char *fpr, const char *expirestr,
                   && !pk->flags.revoked )
                 {
                   fingerprint_from_pk (pk, fprbin, &fprlen);
-                  if (fprlen == 20 && !memcmp (fprbin, desc.u.fpr, 20))
+                  if (fprlen == desc.fprlen && !memcmp (fprbin, desc.u.fpr, fprlen))
                     {
                       node->flag |= NODFLG_SELKEY;
                       any = 1;
-- 
2.43.1