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e2edda68 | 1 | /* -*-c-*- |
e2edda68 | 2 | * |
3 | * Measure performance of various operations (Unix-specific) | |
4 | * | |
5 | * (c) 2004 Straylight/Edgeware | |
6 | */ | |
7 | ||
45c0fd36 | 8 | /*----- Licensing notice --------------------------------------------------* |
e2edda68 | 9 | * |
10 | * This file is part of Catacomb. | |
11 | * | |
12 | * Catacomb is free software; you can redistribute it and/or modify | |
13 | * it under the terms of the GNU Library General Public License as | |
14 | * published by the Free Software Foundation; either version 2 of the | |
15 | * License, or (at your option) any later version. | |
45c0fd36 | 16 | * |
e2edda68 | 17 | * Catacomb is distributed in the hope that it will be useful, |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU Library General Public License for more details. | |
45c0fd36 | 21 | * |
e2edda68 | 22 | * You should have received a copy of the GNU Library General Public |
23 | * License along with Catacomb; if not, write to the Free | |
24 | * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, | |
25 | * MA 02111-1307, USA. | |
26 | */ | |
27 | ||
28 | /*----- Header files ------------------------------------------------------*/ | |
29 | ||
cd6eca43 MW |
30 | #define _FILE_OFFSET_BITS 64 |
31 | ||
e2edda68 | 32 | #include "config.h" |
33 | ||
34 | #include <errno.h> | |
35 | #include <limits.h> | |
36 | #include <math.h> | |
37 | #include <stdio.h> | |
38 | #include <string.h> | |
39 | #include <stdlib.h> | |
40 | #include <time.h> | |
41 | ||
42 | #include <sys/types.h> | |
43 | #include <sys/time.h> | |
44 | #include <unistd.h> | |
45 | ||
46 | #include <mLib/alloc.h> | |
47 | #include <mLib/dstr.h> | |
48 | #include <mLib/mdwopt.h> | |
49 | #include <mLib/quis.h> | |
50 | #include <mLib/report.h> | |
51 | #include <mLib/sub.h> | |
52 | #include <mLib/tv.h> | |
53 | ||
54 | #include "rand.h" | |
55 | #include "mp.h" | |
56 | #include "mprand.h" | |
57 | #include "fibrand.h" | |
58 | #include "rsa.h" | |
57fe52c7 MW |
59 | #include "mpint.h" |
60 | #include "mptext.h" | |
e2edda68 | 61 | #include "mpmont.h" |
62 | #include "mpbarrett.h" | |
63 | #include "dh.h" | |
64 | #include "pgen.h" | |
65 | #include "ec.h" | |
66 | #include "group.h" | |
fc2d44af | 67 | #include "x25519.h" |
643eb1bb | 68 | #include "x448.h" |
d56fd9d1 | 69 | #include "ed25519.h" |
c578d5d8 | 70 | #include "ed448.h" |
e2edda68 | 71 | |
c65df279 | 72 | #include "cc.h" |
e2edda68 | 73 | #include "gcipher.h" |
74 | #include "ghash.h" | |
75 | #include "gmac.h" | |
ef7cf21d | 76 | #include "poly1305.h" |
19e6e199 | 77 | |
c65df279 | 78 | #include "ectab.h" |
79 | #include "ptab.h" | |
e2edda68 | 80 | |
81 | /*----- Options -----------------------------------------------------------*/ | |
82 | ||
83 | typedef struct opts { | |
84 | const char *name; /* Pre-configured named thing */ | |
85 | unsigned fbits; /* Field size bits */ | |
86 | unsigned gbits; /* Group size bits */ | |
87 | unsigned n; /* Number of factors */ | |
88 | unsigned i; /* Number of intervals (or zero) */ | |
89 | double t; /* Time for each interval (secs) */ | |
57fe52c7 | 90 | mp *e; /* Public exponent */ |
e74e12bc MW |
91 | unsigned f; /* Flags */ |
92 | #define OF_NOCHECK 1u /* Don't do group checking */ | |
e2edda68 | 93 | } opts; |
94 | ||
95 | /*----- Job switch --------------------------------------------------------*/ | |
96 | ||
97 | /* --- Barrett exponentiation --- */ | |
98 | ||
99 | typedef struct bar_ctx { | |
100 | size_t n; | |
101 | mpbarrett b; | |
102 | mp_expfactor *e; | |
103 | } bar_ctx; | |
104 | ||
105 | static void *bar_init(opts *o) | |
106 | { | |
107 | bar_ctx *c = CREATE(bar_ctx); | |
108 | gprime_param gp; | |
109 | qd_parse qd; | |
110 | size_t i; | |
111 | ||
112 | if (o->name) { | |
113 | qd.p = o->name; | |
114 | if (dh_parse(&qd, &gp)) | |
115 | die(1, "bad prime group: %s", qd.e); | |
116 | } else { | |
117 | if (!o->fbits) o->fbits = 1024; | |
118 | dh_gen(&gp, o->gbits, o->fbits, 0, &rand_global, pgen_evspin, 0); | |
119 | } | |
120 | mpbarrett_create(&c->b, gp.p); | |
121 | if (!o->n) o->n = 1; | |
122 | c->n = o->n; | |
123 | c->e = xmalloc(c->n * sizeof(group_expfactor)); | |
124 | for (i = 0; i < c->n; i++) { | |
125 | c->e[i].base = mprand_range(MP_NEW, gp.p, &rand_global, 0); | |
126 | c->e[i].exp = mprand_range(MP_NEW, gp.q, &rand_global, 0); | |
127 | } | |
128 | dh_paramfree(&gp); | |
129 | return (c); | |
130 | } | |
131 | ||
132 | static void bar_run(void *cc) | |
133 | { | |
134 | bar_ctx *c = cc; | |
135 | mp *d = mpbarrett_exp(&c->b, MP_NEW, c->e[0].base, c->e[0].exp); | |
136 | MP_DROP(d); | |
137 | } | |
138 | ||
139 | static void barsim_run(void *cc) | |
140 | { | |
141 | bar_ctx *c = cc; | |
142 | mp *d = mpbarrett_mexp(&c->b, MP_NEW, c->e, c->n); | |
143 | MP_DROP(d); | |
144 | } | |
145 | ||
146 | /* --- Montgomery exponentiation --- */ | |
147 | ||
148 | typedef struct mont_ctx { | |
149 | size_t n; | |
150 | mpmont m; | |
151 | mp_expfactor *e; | |
152 | } mont_ctx; | |
153 | ||
154 | static void *mont_init(opts *o) | |
155 | { | |
156 | mont_ctx *c = CREATE(mont_ctx); | |
157 | gprime_param gp; | |
158 | qd_parse qd; | |
159 | size_t i; | |
160 | ||
161 | if (o->name) { | |
162 | qd.p = o->name; | |
163 | if (dh_parse(&qd, &gp)) | |
164 | die(1, "bad prime group: %s", qd.e); | |
165 | } else { | |
166 | if (!o->fbits) o->fbits = 1024; | |
167 | dh_gen(&gp, o->gbits, o->fbits, 0, &rand_global, pgen_evspin, 0); | |
168 | } | |
169 | mpmont_create(&c->m, gp.p); | |
170 | if (!o->n) o->n = 1; | |
171 | c->n = o->n; | |
172 | c->e = xmalloc(c->n * sizeof(mp_expfactor)); | |
173 | for (i = 0; i < c->n; i++) { | |
174 | c->e[i].base = mprand_range(MP_NEW, gp.p, &rand_global, 0); | |
175 | c->e[i].exp = mprand_range(MP_NEW, gp.q, &rand_global, 0); | |
176 | } | |
177 | dh_paramfree(&gp); | |
178 | return (c); | |
179 | } | |
180 | ||
181 | static void mont_run(void *cc) | |
182 | { | |
183 | mont_ctx *c = cc; | |
184 | mp *d = mpmont_expr(&c->m, MP_NEW, c->e[0].base, c->e[0].exp); | |
185 | MP_DROP(d); | |
186 | } | |
187 | ||
188 | static void montsim_run(void *cc) | |
189 | { | |
190 | mont_ctx *c = cc; | |
191 | mp *d = mpmont_mexpr(&c->m, MP_NEW, c->e, c->n); | |
192 | MP_DROP(d); | |
193 | } | |
194 | ||
195 | /* --- Group exponentiation --- */ | |
196 | ||
197 | typedef struct gr_ctx { | |
198 | size_t n; | |
199 | group *g; | |
200 | group_expfactor *e; | |
201 | } gr_ctx; | |
202 | ||
203 | static void *grp_init(opts *o) | |
204 | { | |
205 | gr_ctx *c = CREATE(gr_ctx); | |
206 | const char *e; | |
207 | gprime_param gp; | |
208 | qd_parse qd; | |
209 | size_t i; | |
210 | ||
211 | if (o->name) { | |
212 | qd.p = o->name; | |
213 | if (dh_parse(&qd, &gp)) | |
214 | die(1, "bad prime group: %s", qd.e); | |
215 | } else { | |
216 | if (!o->fbits) o->fbits = 1024; | |
217 | dh_gen(&gp, o->gbits, o->fbits, 0, &rand_global, pgen_evspin, 0); | |
218 | } | |
219 | c->g = group_prime(&gp); | |
e74e12bc | 220 | if (!(o->f & OF_NOCHECK) && (e = G_CHECK(c->g, &rand_global)) != 0) |
e2edda68 | 221 | die(1, "bad group: %s", e); |
222 | if (!o->n) o->n = 1; | |
223 | c->n = o->n; | |
224 | c->e = xmalloc(c->n * sizeof(group_expfactor)); | |
225 | for (i = 0; i < c->n; i++) { | |
226 | c->e[i].base = G_CREATE(c->g); | |
227 | G_FROMINT(c->g, c->e[i].base, | |
228 | mprand_range(MP_NEW, gp.p, &rand_global, 0)); | |
229 | c->e[i].exp = mprand_range(MP_NEW, gp.q, &rand_global, 0); | |
230 | } | |
231 | dh_paramfree(&gp); | |
232 | return (c); | |
233 | } | |
234 | ||
235 | static void *grec_init(opts *o) | |
236 | { | |
237 | gr_ctx *c = CREATE(gr_ctx); | |
238 | const char *e; | |
239 | ec_info ei; | |
240 | ec p = EC_INIT; | |
241 | size_t i; | |
242 | ||
243 | if (!o->name) | |
244 | die(1, "can't generate elliptic curves"); | |
245 | if ((e = ec_getinfo(&ei, o->name)) != 0) | |
246 | die(1, "bad curve: %s", e); | |
247 | c->g = group_ec(&ei); | |
e74e12bc | 248 | if (!(o->f & OF_NOCHECK) && (e = G_CHECK(c->g, &rand_global)) != 0) |
e2edda68 | 249 | die(1, "bad group: %s", e); |
250 | if (!o->n) o->n = 1; | |
251 | c->n = o->n; | |
252 | c->e = xmalloc(c->n * sizeof(group_expfactor)); | |
253 | for (i = 0; i < c->n; i++) { | |
254 | c->e[i].base = G_CREATE(c->g); | |
255 | ec_rand(ei.c, &p, &rand_global); | |
256 | G_FROMEC(c->g, c->e[i].base, &p); | |
257 | c->e[i].exp = mprand_range(MP_NEW, ei.r, &rand_global, 0); | |
258 | } | |
259 | EC_DESTROY(&p); | |
260 | return (c); | |
261 | } | |
262 | ||
263 | static void gr_run(void *cc) | |
264 | { | |
265 | gr_ctx *c = cc; | |
266 | ge *x = G_CREATE(c->g); | |
267 | G_EXP(c->g, x, c->e[0].base, c->e[0].exp); | |
268 | G_DESTROY(c->g, x); | |
269 | } | |
270 | ||
271 | static void grsim_run(void *cc) | |
272 | { | |
273 | gr_ctx *c = cc; | |
274 | ge *x = G_CREATE(c->g); | |
275 | G_MEXP(c->g, x, c->e, c->n); | |
276 | G_DESTROY(c->g, x); | |
277 | } | |
278 | ||
fc2d44af MW |
279 | /* --- x25519 --- */ |
280 | ||
281 | typedef struct x25519_jobctx { | |
282 | octet k[X25519_KEYSZ]; | |
283 | octet p[X25519_PUBSZ]; | |
284 | } x25519_jobctx; | |
285 | ||
286 | static void *x25519_jobinit(opts *o) | |
287 | { | |
288 | x25519_jobctx *c = CREATE(x25519_jobctx); | |
289 | rand_get(RAND_GLOBAL, c->k, sizeof(c->k)); | |
290 | rand_get(RAND_GLOBAL, c->p, sizeof(c->p)); | |
291 | return (c); | |
292 | } | |
293 | ||
294 | static void x25519_jobrun(void *cc) | |
295 | { x25519_jobctx *c = cc; octet z[X25519_OUTSZ]; x25519(z, c->k, c->p); } | |
296 | ||
643eb1bb MW |
297 | /* --- x448 --- */ |
298 | ||
299 | typedef struct x448_jobctx { | |
300 | octet k[X448_KEYSZ]; | |
301 | octet p[X448_PUBSZ]; | |
302 | } x448_jobctx; | |
303 | ||
304 | static void *x448_jobinit(opts *o) | |
305 | { | |
306 | x448_jobctx *c = CREATE(x448_jobctx); | |
307 | rand_get(RAND_GLOBAL, c->k, sizeof(c->k)); | |
308 | rand_get(RAND_GLOBAL, c->p, sizeof(c->p)); | |
309 | return (c); | |
310 | } | |
311 | ||
312 | static void x448_jobrun(void *cc) | |
313 | { x448_jobctx *c = cc; octet z[X448_OUTSZ]; x448(z, c->k, c->p); } | |
314 | ||
d56fd9d1 MW |
315 | /* --- Ed25519 --- */ |
316 | ||
317 | typedef struct ed25519_signctx { | |
318 | octet k[ED25519_KEYSZ]; | |
319 | octet K[ED25519_PUBSZ]; | |
320 | octet m[64]; | |
321 | } ed25519_signctx; | |
322 | ||
323 | typedef struct ed25519_vrfctx { | |
324 | octet K[ED25519_PUBSZ]; | |
325 | octet m[64]; | |
326 | octet sig[ED25519_SIGSZ]; | |
327 | } ed25519_vrfctx; | |
328 | ||
329 | static void *ed25519_signinit(opts *o) | |
330 | { | |
331 | ed25519_signctx *c = CREATE(ed25519_signctx); | |
332 | ||
333 | rand_get(RAND_GLOBAL, c->k, sizeof(c->k)); | |
334 | rand_get(RAND_GLOBAL, c->m, sizeof(c->m)); | |
335 | ed25519_pubkey(c->K, c->k, sizeof(c->k)); | |
336 | return (c); | |
337 | } | |
338 | ||
339 | static void ed25519_signrun(void *cc) | |
340 | { | |
341 | ed25519_signctx *c = cc; | |
342 | octet sig[ED25519_SIGSZ]; | |
343 | ||
344 | ed25519_sign(sig, c->k, sizeof(c->k), c->K, c->m, sizeof(c->m)); | |
345 | } | |
346 | ||
347 | static void *ed25519_vrfinit(opts *o) | |
348 | { | |
349 | octet k[ED25519_KEYSZ]; | |
350 | ed25519_vrfctx *c = CREATE(ed25519_vrfctx); | |
351 | ||
352 | rand_get(RAND_GLOBAL, k, sizeof(k)); | |
353 | rand_get(RAND_GLOBAL, c->m, sizeof(c->m)); | |
354 | ed25519_pubkey(c->K, k, sizeof(k)); | |
355 | ed25519_sign(c->sig, k, sizeof(k), c->K, c->m, sizeof(c->m)); | |
356 | return (c); | |
357 | } | |
358 | ||
359 | static void ed25519_vrfrun(void *cc) | |
360 | { | |
361 | ed25519_vrfctx *c = cc; | |
362 | ed25519_verify(c->K, c->m, sizeof(c->m), c->sig); | |
363 | } | |
364 | ||
c578d5d8 MW |
365 | /* --- Ed448 --- */ |
366 | ||
367 | typedef struct ed448_signctx { | |
368 | octet k[ED448_KEYSZ]; | |
369 | octet K[ED448_PUBSZ]; | |
370 | octet m[64]; | |
371 | } ed448_signctx; | |
372 | ||
373 | typedef struct ed448_vrfctx { | |
374 | octet K[ED448_PUBSZ]; | |
375 | octet m[64]; | |
376 | octet sig[ED448_SIGSZ]; | |
377 | } ed448_vrfctx; | |
378 | ||
379 | static void *ed448_signinit(opts *o) | |
380 | { | |
381 | ed448_signctx *c = CREATE(ed448_signctx); | |
382 | ||
383 | rand_get(RAND_GLOBAL, c->k, sizeof(c->k)); | |
384 | rand_get(RAND_GLOBAL, c->m, sizeof(c->m)); | |
385 | ed448_pubkey(c->K, c->k, sizeof(c->k)); | |
386 | return (c); | |
387 | } | |
388 | ||
389 | static void ed448_signrun(void *cc) | |
390 | { | |
391 | ed448_signctx *c = cc; | |
392 | octet sig[ED448_SIGSZ]; | |
393 | ||
394 | ed448_sign(sig, c->k, sizeof(c->k), c->K, 0, 0, 0, c->m, sizeof(c->m)); | |
395 | } | |
396 | ||
397 | static void *ed448_vrfinit(opts *o) | |
398 | { | |
399 | octet k[ED448_KEYSZ]; | |
400 | ed448_vrfctx *c = CREATE(ed448_vrfctx); | |
401 | ||
402 | rand_get(RAND_GLOBAL, k, sizeof(k)); | |
403 | rand_get(RAND_GLOBAL, c->m, sizeof(c->m)); | |
404 | ed448_pubkey(c->K, k, sizeof(k)); | |
405 | ed448_sign(c->sig, k, sizeof(k), c->K, 0, 0, 0, c->m, sizeof(c->m)); | |
406 | return (c); | |
407 | } | |
408 | ||
409 | static void ed448_vrfrun(void *cc) | |
410 | { | |
411 | ed448_vrfctx *c = cc; | |
412 | ed448_verify(c->K, 0, 0, 0, c->m, sizeof(c->m), c->sig); | |
413 | } | |
414 | ||
e2edda68 | 415 | /* --- RSA --- */ |
416 | ||
417 | typedef struct rsapriv_ctx { | |
418 | rsa_priv rp; | |
419 | rsa_privctx rpc; | |
420 | mp *m; | |
421 | } rsapriv_ctx; | |
422 | ||
423 | static void *rsapriv_init(opts *o) | |
424 | { | |
425 | rsapriv_ctx *c = CREATE(rsapriv_ctx); | |
426 | ||
427 | if (!o->fbits) o->fbits = 1024; | |
57fe52c7 MW |
428 | if (!o->e) o->e = mp_fromulong(MP_NEW, 65537); |
429 | rsa_gen_e(&c->rp, o->fbits, o->e, &rand_global, 0, pgen_evspin, 0); | |
e2edda68 | 430 | rsa_privcreate(&c->rpc, &c->rp, 0); |
431 | c->m = mprand_range(MP_NEW, c->rp.n, &rand_global, 0); | |
432 | return (c); | |
433 | } | |
434 | ||
435 | static void *rsaprivblind_init(opts *o) | |
436 | { | |
437 | rsapriv_ctx *c = CREATE(rsapriv_ctx); | |
438 | ||
439 | if (!o->fbits) o->fbits = 1024; | |
57fe52c7 MW |
440 | if (!o->e) o->e = mp_fromulong(MP_NEW, 65537); |
441 | rsa_gen_e(&c->rp, o->fbits, o->e, &rand_global, 0, pgen_evspin, 0); | |
e2edda68 | 442 | rsa_privcreate(&c->rpc, &c->rp, fibrand_create(0)); |
443 | c->m = mprand_range(MP_NEW, c->rp.n, &rand_global, 0); | |
444 | return (c); | |
445 | } | |
446 | ||
447 | static void rsapriv_run(void *cc) | |
448 | { | |
449 | rsapriv_ctx *c = cc; | |
450 | mp *d = rsa_privop(&c->rpc, MP_NEW, c->m); | |
451 | MP_DROP(d); | |
452 | } | |
453 | ||
454 | typedef struct rsapub_ctx { | |
455 | rsa_pub rp; | |
456 | rsa_pubctx rpc; | |
457 | mp *m; | |
458 | } rsapub_ctx; | |
459 | ||
460 | static void *rsapub_init(opts *o) | |
461 | { | |
462 | rsapub_ctx *c = CREATE(rsapub_ctx); | |
463 | rsa_priv rp; | |
464 | ||
465 | if (!o->fbits) o->fbits = 1024; | |
57fe52c7 MW |
466 | if (!o->e) o->e = mp_fromulong(MP_NEW, 65537); |
467 | rsa_gen_e(&rp, o->fbits, o->e, &rand_global, 0, pgen_evspin, 0); | |
e2edda68 | 468 | c->rp.n = MP_COPY(rp.n); |
469 | c->rp.e = MP_COPY(rp.e); | |
470 | rsa_privfree(&rp); | |
471 | rsa_pubcreate(&c->rpc, &c->rp); | |
472 | c->m = mprand_range(MP_NEW, c->rp.n, &rand_global, 0); | |
473 | return (c); | |
474 | } | |
475 | ||
476 | static void rsapub_run(void *cc) | |
477 | { | |
478 | rsapub_ctx *c = cc; | |
479 | mp *d = rsa_pubop(&c->rpc, MP_NEW, c->m); | |
480 | MP_DROP(d); | |
481 | } | |
482 | ||
483 | /* --- Symmetric encryption --- */ | |
484 | ||
485 | typedef struct ksched_ctx { | |
486 | const gccipher *c; | |
487 | octet *k; | |
488 | size_t ksz; | |
489 | } ksched_ctx; | |
490 | ||
491 | static void *ksched_init(opts *o) | |
492 | { | |
493 | ksched_ctx *c = CREATE(ksched_ctx); | |
494 | if (!o->name) | |
495 | die(1, "must specify encryption scheme name"); | |
496 | if ((c->c = gcipher_byname(o->name)) == 0) | |
497 | die(1, "encryption scheme `%s' not known", o->name); | |
498 | c->ksz = keysz(o->gbits/8, c->c->keysz); | |
499 | c->k = xmalloc(c->ksz); | |
500 | rand_get(RAND_GLOBAL, c->k, c->ksz); | |
501 | return (c); | |
502 | } | |
503 | ||
504 | static void ksched_run(void *cc) | |
505 | { | |
506 | ksched_ctx *c = cc; | |
507 | gcipher *gc = GC_INIT(c->c, c->k, c->ksz); | |
508 | GC_DESTROY(gc); | |
509 | } | |
510 | ||
511 | typedef struct enc_ctx { | |
512 | gcipher *c; | |
513 | octet *m; | |
514 | size_t sz; | |
515 | size_t n; | |
516 | } enc_ctx; | |
517 | ||
518 | static void *enc_init(opts *o) | |
519 | { | |
520 | enc_ctx *c = CREATE(enc_ctx); | |
521 | const gccipher *cc; | |
522 | size_t ksz; | |
523 | octet *k; | |
524 | if (!o->name) | |
525 | die(1, "must specify encryption scheme name"); | |
526 | if ((cc = gcipher_byname(o->name)) == 0) | |
527 | die(1, "encryption scheme `%s' not known", o->name); | |
528 | ksz = keysz(0, cc->keysz); | |
529 | k = xmalloc(ksz); | |
530 | rand_get(RAND_GLOBAL, k, ksz); | |
531 | c->c = GC_INIT(cc, k, ksz); | |
532 | xfree(k); | |
533 | c->sz = o->gbits ? o->gbits : 65536; | |
534 | c->n = o->n ? o->n : 16; | |
535 | c->m = xmalloc(c->sz); | |
536 | return (c); | |
537 | } | |
538 | ||
539 | static void enc_run(void *cc) | |
540 | { | |
541 | enc_ctx *c = cc; | |
542 | size_t i; | |
543 | for (i = 0; i < c->n; i++) | |
544 | GC_ENCRYPT(c->c, c->m, c->m, c->sz); | |
545 | } | |
546 | ||
547 | /* --- Hashing --- */ | |
548 | ||
549 | typedef struct hash_ctx { | |
550 | const gchash *h; | |
551 | octet *m; | |
552 | size_t sz; | |
553 | size_t n; | |
554 | } hash_ctx; | |
555 | ||
556 | static void *hash_init(opts *o) | |
557 | { | |
558 | hash_ctx *c = CREATE(hash_ctx); | |
559 | if (!o->name) | |
560 | die(1, "must specify hash function name"); | |
561 | if ((c->h = ghash_byname(o->name)) == 0) | |
562 | die(1, "hash function `%s' not known", o->name); | |
563 | c->sz = o->gbits ? o->gbits : 65536; | |
564 | c->n = o->n ? o->n : 16; | |
565 | c->m = xmalloc(c->sz); | |
566 | return (c); | |
567 | } | |
568 | ||
569 | static void hash_run(void *cc) | |
570 | { | |
571 | hash_ctx *c = cc; | |
572 | size_t i; | |
573 | ghash *h = GH_INIT(c->h); | |
574 | for (i = 0; i < c->n; i++) | |
575 | GH_HASH(h, c->m, c->sz); | |
576 | GH_DONE(h, 0); | |
577 | GH_DESTROY(h); | |
578 | } | |
579 | ||
ef7cf21d MW |
580 | /* --- Poly1305 --- */ |
581 | ||
582 | typedef struct poly1305_jobctx { | |
583 | poly1305_key k; | |
584 | octet s[POLY1305_MASKSZ]; | |
585 | octet *m; | |
586 | size_t sz; | |
587 | size_t n; | |
588 | } poly1305_jobctx; | |
589 | ||
590 | static void *poly1305_jobinit(opts *o) | |
591 | { | |
592 | octet k[POLY1305_KEYSZ]; | |
593 | poly1305_jobctx *c = CREATE(poly1305_jobctx); | |
594 | rand_get(RAND_GLOBAL, k, sizeof(k)); | |
595 | poly1305_keyinit(&c->k, k, sizeof(k)); | |
596 | rand_get(RAND_GLOBAL, c->s, sizeof(c->s)); | |
597 | c->sz = o->gbits ? o->gbits : 65536; | |
598 | c->n = o->n ? o->n : 16; | |
599 | c->m = xmalloc(c->sz); | |
600 | return (c); | |
601 | } | |
602 | ||
603 | static void poly1305_jobrun(void *cc) | |
604 | { | |
605 | poly1305_jobctx *c = cc; | |
606 | poly1305_ctx ctx; | |
607 | octet t[POLY1305_TAGSZ]; | |
608 | size_t i; | |
609 | poly1305_macinit(&ctx, &c->k, c->s); | |
610 | for (i = 0; i < c->n; i++) poly1305_hash(&ctx, c->m, c->sz); | |
611 | poly1305_done(&ctx, t); | |
612 | } | |
613 | ||
e2edda68 | 614 | /* --- Job table --- */ |
615 | ||
c65df279 | 616 | typedef struct jobops { |
e2edda68 | 617 | const char *name; |
618 | void *(*init)(opts *); | |
619 | void (*run)(void *); | |
620 | } jobops; | |
621 | ||
622 | static const jobops jobtab[] = { | |
45c0fd36 | 623 | { "g-prime-exp", grp_init, gr_run }, |
e2edda68 | 624 | { "g-ec-mul", grec_init, gr_run }, |
625 | { "g-prime-exp-sim", grp_init, grsim_run }, | |
626 | { "g-ec-mul-sim", grec_init, grsim_run }, | |
627 | { "barrett-exp", bar_init, bar_run }, | |
628 | { "barrett-exp-sim", bar_init, barsim_run }, | |
629 | { "mont-exp", mont_init, mont_run }, | |
630 | { "mont-exp-sim", mont_init, montsim_run }, | |
631 | { "rsa-priv", rsapriv_init, rsapriv_run }, | |
632 | { "rsa-priv-blind", rsaprivblind_init, rsapriv_run }, | |
633 | { "rsa-pub", rsapub_init, rsapub_run }, | |
fc2d44af | 634 | { "x25519", x25519_jobinit, x25519_jobrun }, |
643eb1bb | 635 | { "x448", x448_jobinit, x448_jobrun }, |
d56fd9d1 MW |
636 | { "ed25519-sign", ed25519_signinit, ed25519_signrun }, |
637 | { "ed25519-vrf", ed25519_vrfinit, ed25519_vrfrun }, | |
c578d5d8 MW |
638 | { "ed448-sign", ed448_signinit, ed448_signrun }, |
639 | { "ed448-vrf", ed448_vrfinit, ed448_vrfrun }, | |
e2edda68 | 640 | { "ksched", ksched_init, ksched_run }, |
641 | { "enc", enc_init, enc_run }, | |
642 | { "hash", hash_init, hash_run }, | |
ef7cf21d | 643 | { "poly1305", poly1305_jobinit, poly1305_jobrun }, |
e2edda68 | 644 | { 0, 0, 0 } |
645 | }; | |
646 | ||
647 | /*----- Main code ---------------------------------------------------------*/ | |
648 | ||
c65df279 | 649 | void version(FILE *fp) |
e2edda68 | 650 | { |
651 | pquis(fp, "$, Catacomb " VERSION "\n"); | |
652 | } | |
653 | ||
654 | static void usage(FILE *fp) | |
655 | { | |
656 | pquis(fp, "Usage: $ [-options] job\n"); | |
657 | } | |
658 | ||
659 | static void help(FILE *fp) | |
660 | { | |
661 | version(fp); | |
662 | putc('\n', fp); | |
663 | usage(fp); | |
664 | pquis(fp, "\n\ | |
665 | Various performance tests.\n\ | |
c65df279 | 666 | \n\ |
667 | Options:\n\ | |
668 | \n\ | |
669 | -h, --help Show this help text.\n\ | |
670 | -v, --version Show program version number.\n\ | |
671 | -u, --usage Show terse usage message.\n\ | |
672 | -l, --list [ITEM...] List all the various names of things.\n\ | |
673 | \n\ | |
674 | -C, --name=NAME Select curve/DH-group/enc/hash name.\n\ | |
675 | -b, --field-bits Field size for g-prime and rsa.\n\ | |
78614e02 | 676 | -q, --no-check Don't check field/group for validity.\n\ |
c65df279 | 677 | -B, --group-bits Group size for g-prime; key size for ksched;\n\ |
678 | data size for enc and hash.\n\ | |
90ea87cf MW |
679 | -n, --factors=COUNT Number of factors for {exp,mul}-sim;\n\ |
680 | inner iterations for enc and hash.\n\ | |
c65df279 | 681 | -i, --intervals=COUNT Number of intervals to run for. [0; forever]\n\ |
682 | -t, --time=TIME Length of an interval in seconds. [1]\n\ | |
e2edda68 | 683 | "); |
684 | } | |
685 | ||
c65df279 | 686 | #define LISTS(LI) \ |
687 | LI("Lists", list, \ | |
688 | listtab[i].name, listtab[i].name) \ | |
689 | LI("Jobs", job, \ | |
690 | jobtab[i].name, jobtab[i].name) \ | |
691 | LI("Elliptic curves", ec, \ | |
692 | ectab[i].name, ectab[i].name) \ | |
693 | LI("Diffie-Hellman groups", dh, \ | |
694 | ptab[i].name, ptab[i].name) \ | |
695 | LI("Encryption algorithms", cipher, \ | |
696 | gciphertab[i], gciphertab[i]->name) \ | |
697 | LI("Hash functions", hash, \ | |
698 | ghashtab[i], ghashtab[i]->name) | |
699 | ||
700 | MAKELISTTAB(listtab, LISTS) | |
701 | ||
e2edda68 | 702 | static unsigned uarg(const char *what, const char *p) |
703 | { | |
704 | char *q; | |
705 | unsigned long u; | |
706 | errno = 0; | |
707 | u = strtoul(p, &q, 0); | |
708 | if (*q || u > UINT_MAX || q == p || errno) | |
709 | die(1, "bad %s `%s'", what, p); | |
710 | return (u); | |
711 | } | |
712 | ||
57fe52c7 MW |
713 | static mp *mparg(const char *what, const char *p) |
714 | { | |
715 | char *q; | |
716 | mp *x = mp_readstring(MP_NEW, p, &q, 0); | |
717 | if (!x || *q) die(1, "bad %s `%s'", what, p); | |
718 | return (x); | |
719 | } | |
720 | ||
e2edda68 | 721 | static double farg(const char *what, const char *p) |
722 | { | |
723 | char *q; | |
724 | double f; | |
725 | errno = 0; | |
726 | f = strtod(p, &q); | |
727 | if (*q || q == p || errno) | |
728 | die(1, "bad %s `%s'", what, p); | |
729 | return (f); | |
730 | } | |
731 | ||
732 | int main(int argc, char *argv[]) | |
733 | { | |
734 | int i; | |
735 | opts o = { 0 }; | |
736 | const jobops *j; | |
737 | struct timeval tv_next, tv_now; | |
738 | double t, ttot; | |
739 | unsigned n; | |
740 | unsigned long ii; | |
741 | clock_t c_start, c_stop; | |
742 | double itot; | |
743 | void *p; | |
744 | ||
745 | ego(argv[0]); | |
746 | o.t = 1; | |
747 | for (;;) { | |
748 | static const struct option opts[] = { | |
749 | { "help", 0, 0, 'h' }, | |
750 | { "version", 0, 0, 'v' }, | |
751 | { "usage", 0, 0, 'u' }, | |
c65df279 | 752 | { "list", 0, 0, 'l' }, |
e2edda68 | 753 | { "name", OPTF_ARGREQ, 0, 'C' }, |
754 | { "field-bits", OPTF_ARGREQ, 0, 'b' }, | |
755 | { "group-bits", OPTF_ARGREQ, 0, 'B' }, | |
756 | { "factors", OPTF_ARGREQ, 0, 'n' }, | |
757 | { "intervals", OPTF_ARGREQ, 0, 'i' }, | |
57fe52c7 | 758 | { "public-exponent", OPTF_ARGREQ, 0, 'e' }, |
e2edda68 | 759 | { "time", OPTF_ARGREQ, 0, 't' }, |
e74e12bc | 760 | { "no-check", 0, 0, 'q' }, |
e2edda68 | 761 | { 0, 0, 0, 0 } |
762 | }; | |
763 | ||
57fe52c7 | 764 | i = mdwopt(argc, argv, "hvulC:b:B:n:i:e:t:q", opts, 0, 0, 0); |
e2edda68 | 765 | if (i < 0) break; |
766 | switch (i) { | |
767 | case 'h': help(stdout); exit(0); | |
768 | case 'v': version(stdout); exit(0); | |
769 | case 'u': usage(stdout); exit(0); | |
c65df279 | 770 | case 'l': exit(displaylists(listtab, argv + optind)); |
e2edda68 | 771 | case 'C': o.name = optarg; break; |
772 | case 'b': o.fbits = uarg("field bits", optarg); break; | |
773 | case 'B': o.gbits = uarg("subgroup bits", optarg); break; | |
774 | case 'n': o.n = uarg("factor count", optarg); break; | |
57fe52c7 MW |
775 | case 'e': |
776 | mp_drop(o.e); o.e = mparg("public exponent", optarg); | |
777 | if (MP_CMP(o.e, <, MP_THREE) || MP_EVENP(o.e)) | |
778 | die(1, "invalid public exponent"); | |
779 | break; | |
e2edda68 | 780 | case 'i': o.i = uarg("interval count", optarg); break; |
781 | case 't': o.t = farg("interval length", optarg); break; | |
e74e12bc | 782 | case 'q': o.f |= OF_NOCHECK; break; |
e2edda68 | 783 | default: usage(stderr); exit(1); |
784 | } | |
785 | } | |
786 | if (optind + 1 != argc) { usage(stderr); exit(1); } | |
787 | ||
788 | for (j = jobtab; j->name; j++) | |
789 | if (strcmp(j->name, argv[optind]) == 0) break; | |
790 | if (!j->name) die(1, "unknown job type `%s'", argv[optind]); | |
791 | p = j->init(&o); | |
792 | ||
793 | n = 0; | |
45c0fd36 | 794 | ttot = itot = 0; |
e2edda68 | 795 | gettimeofday(&tv_now, 0); |
796 | do { | |
797 | tv_addl(&tv_next, &tv_now, o.t, fmod(o.t * MILLION, MILLION)); | |
798 | ii = 0; | |
799 | c_start = clock(); | |
800 | do { | |
801 | j->run(p); | |
802 | ii++; | |
803 | gettimeofday(&tv_now, 0); | |
804 | } while (TV_CMP(&tv_now, <, &tv_next)); | |
805 | c_stop = clock(); | |
806 | t = (double)(c_stop - c_start)/CLOCKS_PER_SEC; | |
807 | itot += ii; | |
808 | ttot += t; | |
809 | printf("%5u: did = %5lu; /sec = %5f; avg /sec = %5f\n", | |
810 | n, ii, ii/t, itot/ttot); | |
811 | fflush(stdout); | |
812 | n++; | |
813 | } while (!o.i || n < o.i); | |
814 | ||
815 | return (0); | |
816 | } | |
817 | ||
818 | /*----- That's all, folks -------------------------------------------------*/ |