From 5e99a6d43fe2351adf36c786f5ea2086a8fe7ab8 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Thu, 20 Dec 2018 18:30:21 +0100
Subject: tools: curve25519: handle unaligned loads/stores safely

Reported-by: Chris Hewitt <chris@chrishewitt.net>
---
 src/tools/pubkey.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/tools/pubkey.c')

diff --git a/src/tools/pubkey.c b/src/tools/pubkey.c
index cf8e256..9741bcf 100644
--- a/src/tools/pubkey.c
+++ b/src/tools/pubkey.c
@@ -13,7 +13,7 @@
 
 int pubkey_main(int argc, char *argv[])
 {
-	uint8_t key[WG_KEY_LEN];
+	uint8_t key[WG_KEY_LEN] __attribute__((aligned(sizeof(uintptr_t))));
 	char base64[WG_KEY_LEN_BASE64];
 	int trailing_char;
 
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