commit 69a63426afbbedab01a4b7342ebcf1022e0e9b64
author Ronald Cron <ronald.cron@arm.com> Mon Oct 18 09:47:58 2021 +0200
committer Ronald Cron <ronald.cron@arm.com> Fri Dec 03 18:55:33 2021 +0100
tree e9e8701bf9edd1d9b8c58db96035e7305441a44f
parent fcaba24697f826f8aaf948294e7c4a6e8a8df8af

psa: Fix the size of hash buffers

Fix the size of hash buffers for PSA hash
operations.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>

library/psa_crypto_mac.c

diff --git a/library/psa_crypto_mac.c b/library/psa_crypto_mac.c
index 19671ec..cf20a9b 100644
--- a/library/psa_crypto_mac.c
+++ b/library/psa_crypto_mac.c
@@ -127,7 +127,7 @@
     uint8_t *mac,
     size_t mac_size )
 {
-    uint8_t tmp[MBEDTLS_MD_MAX_SIZE];
+    uint8_t tmp[PSA_HASH_MAX_SIZE];
     psa_algorithm_t hash_alg = hmac->alg;
     size_t hash_size = 0;
     size_t block_size = PSA_HASH_BLOCK_LENGTH( hash_alg );