commit 983923c914a9ee23a820d8d86bdec29055e8b3d1
author Valerio Setti <valerio.setti@nordicsemi.no> Thu Aug 03 15:33:24 2023 +0200
committer Valerio Setti <valerio.setti@nordicsemi.no> Fri Aug 11 08:33:27 2023 +0200
tree 9d199c0b3a289323d0ed81d872ee4ed2a267b967
parent c5c4bd225e6168fa328f1bdfd096653de0e94351

p256m: minor fixes to the driver interface

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>

3rdparty/p256-m/p256-m_driver_entrypoints.c

diff --git a/3rdparty/p256-m/p256-m_driver_entrypoints.c b/3rdparty/p256-m/p256-m_driver_entrypoints.c
index 8828909..90dce1e 100644
--- a/3rdparty/p256-m/p256-m_driver_entrypoints.c
+++ b/3rdparty/p256-m/p256-m_driver_entrypoints.c
@@ -114,7 +114,7 @@
     /*
      *  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 @@
     (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;
     }