blob: f3ba04f51f5970ae68ee23572dbf11e07b0a6ae0 [file] [log] [blame]
Andrew Geissler97771a32021-03-05 15:23:11 -06001From c3d7321d59e959b357a7d3d69782d9105f3d04aa Mon Sep 17 00:00:00 2001
2From: Khem Raj <raj.khem@gmail.com>
3Date: Mon, 1 Mar 2021 21:04:57 -0800
4Subject: [PATCH] ssl_tls: Increase size of padbuf to 64
5
6This fixes warnings with gcc11
7
8git/library/ssl_tls.c: In function 'ssl_calc_finished_tls_sha384':
9git/library/ssl_tls.c:3267:5: error: 'mbedtls_sha512_finish_ret' accessing 64 bytes in a region of size 48 [-Werror=stringop-overflow=]
10 3267 | finish( &sha512, padbuf );
11 | ^~~~~~~~~~~~~~~~~~~~~~~~~
12git/library/ssl_tls.c:3267:5: note: referencing argument 2 of type 'unsigned char *'
13
14Signed-off-by: Khem Raj <raj.khem@gmail.com>
15---
16 library/ssl_tls.c | 2 +-
17 1 file changed, 1 insertion(+), 1 deletion(-)
18
19diff --git a/library/ssl_tls.c b/library/ssl_tls.c
20index a1a5859f0..4c98a4104 100644
21--- a/library/ssl_tls.c
22+++ b/library/ssl_tls.c
23@@ -3205,7 +3205,7 @@ static void ssl_calc_finished_tls_sha384(
24 {
25 int len = 12;
26 const char *sender;
27- unsigned char padbuf[48];
28+ unsigned char padbuf[64];
29 #if defined(MBEDTLS_USE_PSA_CRYPTO)
30 size_t hash_size;
31 psa_hash_operation_t sha384_psa = PSA_HASH_OPERATION_INIT;
32--
332.30.1
34