commit e5a5cc194442d6757cc6da452ee8fbd5a614080e
author Andrzej Kurek <andrzej.kurek@arm.com> Wed Oct 12 11:14:28 2022 -0400
committer Andrzej Kurek <andrzej.kurek@arm.com> Wed Oct 19 08:35:09 2022 -0400
tree 2d59ca8e99cc0d05d8464525803a4ea1fca11d99
parent daf43fbe219bf1769e72702c4796b5de32497698

Remove the dependency of tls1_3 key evolution tests on curve25519

Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>

library/ssl_tls13_keys.c

diff --git a/library/ssl_tls13_keys.c b/library/ssl_tls13_keys.c
index 48de3d0..56967cd 100644
--- a/library/ssl_tls13_keys.c
+++ b/library/ssl_tls13_keys.c
@@ -38,6 +38,9 @@
 #define MBEDTLS_SSL_TLS1_3_LABEL( name, string )       \
     .name = string,
 
+#define MBEDTLS_EVOLVE_INPUT_SIZE (PSA_HASH_MAX_SIZE > PSA_RAW_KEY_AGREEMENT_OUTPUT_MAX_SIZE)? \
+                                      PSA_HASH_MAX_SIZE : PSA_RAW_KEY_AGREEMENT_OUTPUT_MAX_SIZE
+
 struct mbedtls_ssl_tls13_labels_struct const mbedtls_ssl_tls13_labels =
 {
     /* This seems to work in C, despite the string literal being one
@@ -333,7 +336,7 @@
     psa_status_t abort_status = PSA_ERROR_CORRUPTION_DETECTED;
     size_t hlen, ilen;
     unsigned char tmp_secret[ PSA_MAC_MAX_SIZE ] = { 0 };
-    unsigned char tmp_input [ MBEDTLS_ECP_MAX_BYTES ] = { 0 };
+    unsigned char tmp_input [ MBEDTLS_EVOLVE_INPUT_SIZE ] = { 0 };
     psa_key_derivation_operation_t operation =
         PSA_KEY_DERIVATION_OPERATION_INIT;