p256m: minor fixes to the driver interface

Signed-off-by: Valerio Setti <[email protected]>
This commit is contained in:
Valerio Setti
2023-08-11 08:33:27 +02:00
parent c5c4bd225e
commit 983923c914
+2 -2
View File
@@ -114,7 +114,7 @@ psa_status_t p256_transparent_key_agreement(
/*
* Check that private key = 32 bytes, peer public key = 65 bytes,
* and that the shared secret buffer is big enough. */
psa_status_t status = PSA_ERROR_NOT_SUPPORTED;
psa_status_t status = PSA_ERROR_INVALID_ARGUMENT;
if (key_buffer_size != 32 || shared_secret_size < 32 ||
peer_key_length != 65) {
return status;
@@ -150,7 +150,7 @@ psa_status_t p256_transparent_sign_hash(
(void) alg;
psa_status_t status = PSA_ERROR_NOT_SUPPORTED;
if (key_buffer_size != 32 || signature_size != 64) {
if (key_buffer_size != 32 || signature_size < 64) {
return status;
}