X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/953ec7bd1d3ce50efd70f23b4c83ad24693571c2..f94b972d1c0389e4e9203cc9919ceaadbe655b61:/ec-bin.c

diff --git a/ec-bin.c b/ec-bin.c
index 30e19a9..1a70fe2 100644
--- a/ec-bin.c
+++ b/ec-bin.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: ec-bin.c,v 1.9 2004/04/08 01:36:15 mdw Exp $
+ * $Id$
  *
  * Arithmetic for elliptic curves over binary fields
  *
@@ -32,13 +32,7 @@
 #include <mLib/sub.h>
 
 #include "ec.h"
-
-/*----- Data structures ---------------------------------------------------*/
-
-typedef struct ecctx {
-  ec_curve c;
-  mp *bb;
-} ecctx;
+#include "ec-guts.h"
 
 /*----- Main code ---------------------------------------------------------*/
 
@@ -130,7 +124,7 @@ static ec *ecprojdbl(ec_curve *c, ec *d, const ec *a)
     EC_SETINF(d);
   else {
     field *f = c->f;
-    ecctx *cc = (ecctx *)c;
+    ecctx_bin *cc = (ecctx_bin *)c;
     mp *dx, *dy, *dz, *u, *v;
 
     dy = F_SQR(f, MP_NEW, a->z);	/* %$z^2$% */
@@ -326,7 +320,7 @@ static int ecprojcheck(ec_curve *c, const ec *p)
 
 static void ecdestroy(ec_curve *c)
 {
-  ecctx *cc = (ecctx *)c;
+  ecctx_bin *cc = (ecctx_bin *)c;
   MP_DROP(cc->c.a);
   MP_DROP(cc->c.b);
   if (cc->bb) MP_DROP(cc->bb);
@@ -347,7 +341,7 @@ static void ecdestroy(ec_curve *c)
 
 ec_curve *ec_bin(field *f, mp *a, mp *b)
 {
-  ecctx *cc = CREATE(ecctx);
+  ecctx_bin *cc = CREATE(ecctx_bin);
   cc->c.ops = &ec_binops;
   cc->c.f = f;
   cc->c.a = F_IN(f, MP_NEW, a);
@@ -358,7 +352,7 @@ ec_curve *ec_bin(field *f, mp *a, mp *b)
 
 ec_curve *ec_binproj(field *f, mp *a, mp *b)
 {
-  ecctx *cc = CREATE(ecctx);
+  ecctx_bin *cc = CREATE(ecctx_bin);
   cc->c.ops = &ec_binprojops;
   cc->c.f = f;
   cc->c.a = F_IN(f, MP_NEW, a);
@@ -376,11 +370,13 @@ ec_curve *ec_binproj(field *f, mp *a, mp *b)
 }
 
 static const ec_ops ec_binops = {
+  "bin",
   ecdestroy, ec_stdsamep, ec_idin, ec_idout, ec_idfix,
   ecfind, ecneg, ecadd, ec_stdsub, ecdbl, eccheck
 };
 
 static const ec_ops ec_binprojops = {
+  "binproj",
   ecdestroy, ec_stdsamep, ec_projin, ec_projout, ec_projfix,
   ecfind, ecprojneg, ecprojadd, ec_stdsub, ecprojdbl, ecprojcheck
 };