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From 83a90a916e8e2f8e44c3b11d11e1dd75f65a87fb Mon Sep 17 00:00:00 2001
From: NIIBE Yutaka <gniibe@fsij.org>
Date: Wed, 11 May 2016 19:27:03 +0900
Subject: [PATCH 1/1] g10: Fix signature checking.
* g10/sig-check.c (check_signature_over_key_or_uid): Fix call to
walk_kbnode.
--
Thanks to Vincent Brillault (Feandil).
GnuPG-bug-id: 2351
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
---
g10/sig-check.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/g10/sig-check.c b/g10/sig-check.c
index 290f19a..7000b48 100644
--- a/g10/sig-check.c
+++ b/g10/sig-check.c
@@ -797,15 +797,20 @@ check_signature_over_key_or_uid (PKT_public_key *signer,
*is_selfsig = 1;
}
else
- /* See if one of the subkeys was the signer (although this is
- extremely unlikely). */
{
kbnode_t ctx = NULL;
kbnode_t n;
- while ((n = walk_kbnode (kb, &ctx, PKT_PUBLIC_SUBKEY)))
+ /* See if one of the subkeys was the signer (although this
+ is extremely unlikely). */
+ while ((n = walk_kbnode (kb, &ctx, 0)))
{
- PKT_public_key *subk = n->pkt->pkt.public_key;
+ PKT_public_key *subk;
+
+ if (n->pkt->pkttype != PKT_PUBLIC_SUBKEY)
+ continue;
+
+ subk = n->pkt->pkt.public_key;
if (sig->keyid[0] == subk->keyid[0]
&& sig->keyid[1] == subk->keyid[1])
/* Issued by a subkey. */
--
2.8.0.rc3
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