/* -*-c-*-
*
- * $Id: ec.h,v 1.11 2004/04/08 01:36:15 mdw Exp $
+ * $Id$
*
* Elliptic curve definitions
*
* (c) 2001 Straylight/Edgeware
*/
-/*----- Licensing notice --------------------------------------------------*
+/*----- Licensing notice --------------------------------------------------*
*
* This file is part of Catacomb.
*
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
- *
+ *
* Catacomb is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
- *
+ *
* You should have received a copy of the GNU Library General Public
* License along with Catacomb; if not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
*/
typedef struct ec_ops {
+ const char *name;
void (*destroy)(ec_curve */*c*/);
int (*samep)(ec_curve */*c*/, ec_curve */*d*/);
ec *(*in)(ec_curve */*c*/, ec */*d*/, const ec */*p*/);
int (*check)(ec_curve */*c*/, const ec */*p*/);
} ec_ops;
+#define EC_NAME(c) (c)->ops->name
+
#define EC_SAMEP(c, d) (c)->ops->samep((c), (d))
#define EC_IN(c, d, p) (c)->ops->in((c), (d), (p))
#define EC_OUT(c, d, p) (c)->ops->out((c), (d), (p))
* Use: Parses an elliptic curve description, which has the form
*
* * a field description
- * * an optional `/'
+ * * an optional `;'
* * `prime', `primeproj', `bin', or `binproj'
* * an optional `:'
* * the %$a$% parameter
* information in @ei@. This has the form
*
* * elliptic curve description
- * * optional `/'
+ * * optional `;'
* * common point
* * optional `:'
* * group order
extern int ec_infoparse(qd_parse */*qd*/, ec_info */*ei*/);
+/* --- @ec_infofromdata@ --- *
+ *
+ * Arguments: @ec_info *ei@ = where to write the information
+ * @ecdata *ed@ = raw data
+ *
+ * Returns: ---
+ *
+ * Use: Loads elliptic curve information about one of the standard
+ * curves.
+ */
+
+struct ecdata;
+extern void ec_infofromdata(ec_info */*ei*/, struct ecdata */*ed*/);
+
/* --- @ec_getinfo@ --- *
*
* Arguments: @ec_info *ei@ = where to write the information