New test helper to purge persistent key from memory
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/tests/src/psa_crypto_helpers.c b/tests/src/psa_crypto_helpers.c
index 500451e..f2222cb 100644
--- a/tests/src/psa_crypto_helpers.c
+++ b/tests/src/psa_crypto_helpers.c
@@ -63,6 +63,14 @@
psa_destroy_persistent_key( key_ids_used_in_test[i] );
num_key_ids_used = 0;
}
+
+void mbedtls_test_psa_purge_key_cache( void )
+{
+ size_t i;
+ for( i = 0; i < num_key_ids_used; i++ )
+ psa_purge_key( key_ids_used_in_test[i] );
+}
+
#endif /* MBEDTLS_PSA_CRYPTO_STORAGE_C */
const char *mbedtls_test_helper_is_psa_leaking( void )