From 8fc90b1fa2a0e9912cea8d86e63281df5cef1738 Mon Sep 17 00:00:00 2001
From: kenjiro <>
Date: Wed, 21 May 2025 02:18:11 +0000
Subject: Fix buffer size in MLKEM1024_marshal_public_key()

Initialize the output buffer with MLKEM1024_PUBLIC_KEY_BYTES
instead of MLKEM768_PUBLIC_KEY_BYTES.

ok tb@
---
 src/lib/libcrypto/mlkem/mlkem1024.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/lib/libcrypto/mlkem/mlkem1024.c b/src/lib/libcrypto/mlkem/mlkem1024.c
index 59ebaaa3cb..26c4716539 100644
--- a/src/lib/libcrypto/mlkem/mlkem1024.c
+++ b/src/lib/libcrypto/mlkem/mlkem1024.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: mlkem1024.c,v 1.10 2025/05/20 00:33:40 beck Exp $ */
+/* $OpenBSD: mlkem1024.c,v 1.11 2025/05/21 02:18:11 kenjiro Exp $ */
 /*
  * Copyright (c) 2024, Google Inc.
  * Copyright (c) 2024, Bob Beck <beck@obtuse.com>
@@ -1068,7 +1068,7 @@ MLKEM1024_marshal_public_key(uint8_t **output, size_t *output_len,
 	int ret = 0;
 	CBB cbb;
 
-	if (!CBB_init(&cbb, MLKEM768_PUBLIC_KEY_BYTES))
+	if (!CBB_init(&cbb, MLKEM1024_PUBLIC_KEY_BYTES))
 		goto err;
 	if (!mlkem_marshal_public_key(&cbb,
 	    public_key_1024_from_external(public_key)))
-- 
cgit v1.2.3-55-g6feb