psa: move definition of MBEDTLS_PSA_KEY_BUFFER_MAX_SIZE
MBEDTLS_PSA_KEY_BUFFER_MAX_SIZE is only used in tests so it should
not be defined in a public header such as "crypto_extra.h".
"psa_crypto_helpers.h" is a better option.
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/include/psa/crypto_extra.h b/include/psa/crypto_extra.h
index 9bc68f6..f48c087 100644
--- a/include/psa/crypto_extra.h
+++ b/include/psa/crypto_extra.h
@@ -42,13 +42,6 @@
PSA_EXPORT_KEY_PAIR_OR_PUBLIC_MAX_SIZE : PSA_CIPHER_MAX_KEY_LENGTH)
#endif /* !MBEDTLS_PSA_STATIC_KEY_SLOT_BUFFER_SIZE*/
-/* Define the size of the each key slot buffer. */
-#if defined(MBEDTLS_PSA_STATIC_KEY_SLOTS)
-#define MBEDTLS_PSA_KEY_BUFFER_MAX_SIZE MBEDTLS_PSA_STATIC_KEY_SLOT_BUFFER_SIZE
-#else
-#define MBEDTLS_PSA_KEY_BUFFER_MAX_SIZE SIZE_MAX
-#endif
-
/** \addtogroup attributes
* @{
*/
diff --git a/tests/include/test/psa_crypto_helpers.h b/tests/include/test/psa_crypto_helpers.h
index 2889513..723fc32 100644
--- a/tests/include/test/psa_crypto_helpers.h
+++ b/tests/include/test/psa_crypto_helpers.h
@@ -483,6 +483,13 @@
#endif /* MBEDTLS_PSA_CRYPTO_CLIENT */
+/* Helper macro to get the size of the each key slot buffer. */
+#if defined(MBEDTLS_PSA_STATIC_KEY_SLOTS)
+#define MBEDTLS_PSA_KEY_BUFFER_MAX_SIZE MBEDTLS_PSA_STATIC_KEY_SLOT_BUFFER_SIZE
+#else
+#define MBEDTLS_PSA_KEY_BUFFER_MAX_SIZE SIZE_MAX
+#endif
+
/* Helper macro for the PK module to check whether MBEDTLS_PSA_STATIC_KEY_SLOT_BUFFER_SIZE
* is large enough to contain 4096 bits RSA key pairs. Of course this check is only
* necessary if PK relies on PSA (i.e. MBEDTLS_USE_PSA_CRYPTO) to store and manage