Implement atomic-creation psa_import_key
Implement the new, attribute-based psa_import_key and some basic
functions to access psa_key_attributes_t. Replace
psa_import_key_to_handle by psa_import_key in a few test functions.
This commit does not handle persistence attributes yet.
diff --git a/include/psa/crypto_struct.h b/include/psa/crypto_struct.h
index 6eed259..16674d4 100644
--- a/include/psa/crypto_struct.h
+++ b/include/psa/crypto_struct.h
@@ -260,4 +260,56 @@
return( v );
}
+struct psa_key_attributes_s
+{
+ psa_key_id_t id;
+ psa_key_lifetime_t lifetime;
+ psa_key_policy_t policy;
+ psa_key_type_t type;
+ size_t bits;
+};
+
+#define PSA_KEY_ATTRIBUTES_INIT {0, 0, {0, 0}, 0, 0}
+static inline struct psa_key_attributes_s psa_key_attributes_init( void )
+{
+ const struct psa_key_attributes_s v = PSA_KEY_ATTRIBUTES_INIT;
+ return( v );
+}
+
+static inline void psa_set_key_usage_flags(psa_key_attributes_t *attributes,
+ psa_key_usage_t usage_flags)
+{
+ attributes->policy.usage = usage_flags;
+}
+
+static inline psa_key_usage_t psa_get_key_usage_flags(
+ const psa_key_attributes_t *attributes)
+{
+ return( attributes->policy.usage );
+}
+
+static inline void psa_set_key_algorithm(psa_key_attributes_t *attributes,
+ psa_algorithm_t alg)
+{
+ attributes->policy.alg = alg;
+}
+
+static inline psa_algorithm_t psa_get_key_algorithm(
+ const psa_key_attributes_t *attributes)
+{
+ return( attributes->policy.alg );
+}
+
+static inline void psa_set_key_type(psa_key_attributes_t *attributes,
+ psa_key_type_t type)
+{
+ attributes->type = type;
+}
+
+static inline psa_key_type_t psa_get_key_type(
+ const psa_key_attributes_t *attributes)
+{
+ return( attributes->type );
+}
+
#endif /* PSA_CRYPTO_STRUCT_H */