X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/e2edda6866f01a1a9051abedc91c6d5a9d6aa2d8..c97fbcf9622edc35b594bf574f553f7f13c21164:/perftest.c

diff --git a/perftest.c b/perftest.c
index 4b8d158..d356ce9 100644
--- a/perftest.c
+++ b/perftest.c
@@ -1,13 +1,13 @@
 /* -*-c-*-
  *
- * $Id: perftest.c,v 1.1 2004/04/21 00:37:32 mdw Exp $
+ * $Id$
  *
  * Measure performance of various operations (Unix-specific)
  *
  * (c) 2004 Straylight/Edgeware
  */
 
-/*----- Licensing notice --------------------------------------------------* 
+/*----- Licensing notice --------------------------------------------------*
  *
  * This file is part of Catacomb.
  *
@@ -15,12 +15,12 @@
  * 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,
@@ -63,9 +63,12 @@
 #include "ec.h"
 #include "group.h"
 
+#include "cc.h"
 #include "gcipher.h"
 #include "ghash.h"
 #include "gmac.h"
+#include "ectab.h"
+#include "ptab.h"
 
 /*----- Options -----------------------------------------------------------*/
 
@@ -426,14 +429,14 @@ static void hash_run(void *cc)
 
 /* --- Job table --- */
 
-typedef struct jobobs {
+typedef struct jobops {
   const char *name;
   void *(*init)(opts *);
   void (*run)(void *);
 } jobops;
 
 static const jobops jobtab[] = {
-  { "g-prime-exp", 		grp_init, 		gr_run },
+  { "g-prime-exp",		grp_init,		gr_run },
   { "g-ec-mul",			grec_init,		gr_run },
   { "g-prime-exp-sim",		grp_init,		grsim_run },
   { "g-ec-mul-sim",		grec_init,		grsim_run },
@@ -452,7 +455,7 @@ static const jobops jobtab[] = {
 
 /*----- Main code ---------------------------------------------------------*/
 
-static void version(FILE *fp)
+void version(FILE *fp)
 {
   pquis(fp, "$, Catacomb " VERSION "\n");
 }
@@ -469,9 +472,40 @@ static void help(FILE *fp)
   usage(fp);
   pquis(fp, "\n\
 Various performance tests.\n\
+\n\
+Options:\n\
+\n\
+-h, --help		Show this help text.\n\
+-v, --version		Show program version number.\n\
+-u, --usage		Show terse usage message.\n\
+-l, --list [ITEM...]	List all the various names of things.\n\
+\n\
+-C, --name=NAME		Select curve/DH-group/enc/hash name.\n\
+-b, --field-bits	Field size for g-prime and rsa.\n\
+-B, --group-bits	Group size for g-prime; key size for ksched;\n\
+			  data size for enc and hash.\n\
+-n, --factors=COUNT	Number of factors for {exp,mul}-sim.\n\
+-i, --intervals=COUNT	Number of intervals to run for.  [0; forever]\n\
+-t, --time=TIME		Length of an interval in seconds.  [1]\n\
 ");
 }
 
+#define LISTS(LI)							\
+  LI("Lists", list,							\
+     listtab[i].name, listtab[i].name)					\
+  LI("Jobs", job,							\
+     jobtab[i].name, jobtab[i].name)					\
+  LI("Elliptic curves", ec,						\
+     ectab[i].name, ectab[i].name)					\
+  LI("Diffie-Hellman groups", dh,					\
+     ptab[i].name, ptab[i].name)					\
+  LI("Encryption algorithms", cipher,					\
+     gciphertab[i], gciphertab[i]->name)				\
+  LI("Hash functions", hash,						\
+     ghashtab[i], ghashtab[i]->name)
+
+MAKELISTTAB(listtab, LISTS)
+
 static unsigned uarg(const char *what, const char *p)
 {
   char *q;
@@ -514,6 +548,7 @@ int main(int argc, char *argv[])
       { "help",		0,		0,	'h' },
       { "version",	0,		0,	'v' },
       { "usage",	0,		0,	'u' },
+      { "list",		0,		0,	'l' },
       { "name",		OPTF_ARGREQ,	0,	'C' },
       { "field-bits",	OPTF_ARGREQ,	0,	'b' },
       { "group-bits",	OPTF_ARGREQ,	0,	'B' },
@@ -523,12 +558,13 @@ int main(int argc, char *argv[])
       { 0,		0,		0,	0 }
     };
 
-    i = mdwopt(argc, argv, "hvuC:b:B:n:i:t:", opts, 0, 0, 0);
+    i = mdwopt(argc, argv, "hvulC:b:B:n:i:t:", opts, 0, 0, 0);
     if (i < 0) break;
     switch (i) {
       case 'h': help(stdout); exit(0);
       case 'v': version(stdout); exit(0);
       case 'u': usage(stdout); exit(0);
+      case 'l': exit(displaylists(listtab, argv + optind));
       case 'C': o.name = optarg; break;
       case 'b': o.fbits = uarg("field bits", optarg); break;
       case 'B': o.gbits = uarg("subgroup bits", optarg); break;
@@ -546,7 +582,7 @@ int main(int argc, char *argv[])
   p = j->init(&o);
 
   n = 0;
-  ttot = itot =  0;
+  ttot = itot =	 0;
   gettimeofday(&tv_now, 0);
   do {
     tv_addl(&tv_next, &tv_now, o.t, fmod(o.t * MILLION, MILLION));