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Fix NULL argument handling in mbedtls_xxx_free() functions

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Signed-off-by: Troy-Butler <squintik@outlook.com>
This commit is contained in:
Troy-Butler
2024-03-22 14:46:04 -04:00
parent 611f899c0c
commit 9ac3e23f5d
11 changed files with 49 additions and 1 deletions
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4
library/block_cipher.c
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@ -51,6 +51,10 @@ static int mbedtls_cipher_error_from_psa(psa_status_t status)
void mbedtls_block_cipher_free(mbedtls_block_cipher_context_t *ctx)
{
if (ctx == NULL) {
return;
}
#if defined(MBEDTLS_BLOCK_CIPHER_SOME_PSA)
if (ctx->engine == MBEDTLS_BLOCK_CIPHER_ENGINE_PSA) {
psa_destroy_key(ctx->psa_key_id);