/* -*-c-*-
*
- * $Id: ec-keys.h,v 1.1 2004/03/28 01:58:47 mdw Exp $
+ * $Id: ec-keys.h,v 1.2 2004/04/01 12:50:09 mdw Exp $
*
* Elliptic curve key-fetching
*
/*----- Revision history --------------------------------------------------*
*
* $Log: ec-keys.h,v $
+ * Revision 1.2 2004/04/01 12:50:09 mdw
+ * Add cyclic group abstraction, with test code. Separate off exponentation
+ * functions for better static linking. Fix a buttload of bugs on the way.
+ * Generally ensure that negative exponents do inversion correctly. Add
+ * table of standard prime-field subgroups. (Binary field subgroups are
+ * currently unimplemented but easy to add if anyone ever finds a good one.)
+ *
* Revision 1.1 2004/03/28 01:58:47 mdw
* Generate, store and retreive elliptic curve keys.
*
mp *x; /* Secret exponent */
} ec_priv;
-extern const key_fetchdef ec_paramfetch[], ec_pubfetch[], ec_privfetch[];
+extern const key_fetchdef ec_paramfetch[];
+#define EC_PARAMFETCHSZ 3
+
+extern const key_fetchdef ec_pubfetch[];
+#define EC_PUBFETCHSZ 4
+
+extern const key_fetchdef ec_privfetch[];
+#define EC_PRIVFETCHSZ 7
+
+/*----- Functions provided ------------------------------------------------*/
+
+/* --- @ec_paramfree@, @ec_pubfree@, @ec_privfree@ --- *
+ *
+ * Arguments: @ec_param *ep@, @ec_pub *ep@, @ec_priv *ep@ = pointer to
+ * key block to free
+ *
+ * Returns: ---
+ *
+ * Use: Frees an elliptic curve key block
+ */
+
+extern void ec_paramfree(ec_param */*ep*/);
+extern void ec_pubfree(ec_pub */*ep*/);
+extern void ec_privfree(ec_priv */*ep*/);
/*----- That's all, folks -------------------------------------------------*/