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Implement and use MBEDTLS_STATIC_ASSERT()

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Fixes #3693

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
This commit is contained in:
Tom Cosgrove
2023-03-08 14:19:51 +00:00
parent ed7b5978cd
commit 6ef9bb3d74
5 changed files with 53 additions and 30 deletions
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10
library/ssl_tls.c
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@ -25,8 +25,6 @@
#if defined(MBEDTLS_SSL_TLS_C)
#include <assert.h>
#include "mbedtls/platform.h"
#include "mbedtls/ssl.h"
@ -1196,11 +1194,9 @@ static int ssl_handshake_init(mbedtls_ssl_context *ssl)
size_t sig_algs_len = 0;
uint16_t *p;
#if defined(static_assert)
static_assert(MBEDTLS_SSL_MAX_SIG_ALG_LIST_LEN
<= (SIZE_MAX - (2 * sizeof(uint16_t))),
"MBEDTLS_SSL_MAX_SIG_ALG_LIST_LEN too big");
#endif
MBEDTLS_STATIC_ASSERT(MBEDTLS_SSL_MAX_SIG_ALG_LIST_LEN
<= (SIZE_MAX - (2 * sizeof(uint16_t))),
"MBEDTLS_SSL_MAX_SIG_ALG_LIST_LEN too big");
for (md = sig_hashes; *md != MBEDTLS_MD_NONE; md++) {
if (mbedtls_ssl_hash_from_md_alg(*md) == MBEDTLS_SSL_HASH_NONE) {