[crypto/test] Use OTCRYPTO_MAKE_BUF before passing data to CL

Signed-off-by: Pascal Nasahl <nasahlpa@lowrisc.org>

Author: nasahlpa

sw/device/tests/crypto/ed25519_functest.c

@@ -170,10 +170,9 @@ static status_t hasheddsa_test(void) {
 
   CHECK_STATUS_OK(otcrypto_ed25519_keygen(&private_key, &public_key));
 
-  otcrypto_const_byte_buf_t input_message = {
-      .data = (const uint8_t *)kMessage,
-      .len = ARRAYSIZE(kMessage),
-  };
+  otcrypto_const_byte_buf_t input_message =
+      OTCRYPTO_MAKE_BUF(otcrypto_const_byte_buf_t, (const uint8_t *)kMessage,
+                        ARRAYSIZE(kMessage));
 
   uint32_t signature_data[kEd25519SignatureWords];
   otcrypto_word32_buf_t signature = OTCRYPTO_MAKE_BUF(

sw/device/tests/crypto/hmac_functest.c

@@ -45,23 +45,24 @@ static status_t run_test_vector(void) {
       .data = act_tag,
       .len = digest_len,
   };
+  otcrypto_const_byte_buf_t msg_buf = otcrypto_make_const_byte_buf(
+      current_test_vector->message.data, current_test_vector->message.len);
   switch (current_test_vector->test_operation) {
     case kHmacTestOperationSha256:
-      TRY(otcrypto_sha2_256(&current_test_vector->message, &hash_digest));
+      TRY(otcrypto_sha2_256(&msg_buf, &hash_digest));
       break;
     case kHmacTestOperationSha384:
-      TRY(otcrypto_sha2_384(&current_test_vector->message, &hash_digest));
+      TRY(otcrypto_sha2_384(&msg_buf, &hash_digest));
       break;
     case kHmacTestOperationSha512:
-      TRY(otcrypto_sha2_512(&current_test_vector->message, &hash_digest));
+      TRY(otcrypto_sha2_512(&msg_buf, &hash_digest));
       break;
     case kHmacTestOperationHmacSha256:
       OT_FALLTHROUGH_INTENDED;
     case kHmacTestOperationHmacSha384:
       OT_FALLTHROUGH_INTENDED;
     case kHmacTestOperationHmacSha512:
-      TRY(otcrypto_hmac(&current_test_vector->key,
-                        &current_test_vector->message, &tag_buf));
+      TRY(otcrypto_hmac(&current_test_vector->key, &msg_buf, &tag_buf));
       break;
     default:
       return INVALID_ARGUMENT();