projects / BearSSL / blob
? search:


48f5fe35c9bd3e9b93e5977c5dd79e3f96796547
[BearSSL] / test / test_speed.c
1 /*
2 * Copyright (c) 2016 Thomas Pornin <pornin@bolet.org>
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be
13 * included in all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
19 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
20 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
21 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24
25 #include <stdio.h>
26 #include <stdlib.h>
27 #include <string.h>
28 #include <time.h>
29 #include "inner.h"
30
31 #define HASH_SIZE(cname) br_ ## cname ## _SIZE
32
33 #define SPEED_HASH(Name, cname) \
34 static void \
35 test_speed_ ## cname(void) \
36 { \
37 unsigned char buf[8192]; \
38 unsigned char tmp[HASH_SIZE(cname)]; \
39 br_ ## cname ## _context mc; \
40 int i; \
41 long num; \
42 \
43 memset(buf, 'T', sizeof buf); \
44 for (i = 0; i < 10; i ++) { \
45 br_ ## cname ## _init(&mc); \
46 br_ ## cname ## _update(&mc, buf, sizeof buf); \
47 br_ ## cname ## _out(&mc, tmp); \
48 } \
49 num = 10; \
50 for (;;) { \
51 clock_t begin, end; \
52 double tt; \
53 long k; \
54 \
55 br_ ## cname ## _init(&mc); \
56 begin = clock(); \
57 for (k = num; k > 0; k --) { \
58 br_ ## cname ## _update(&mc, buf, sizeof buf); \
59 } \
60 end = clock(); \
61 br_ ## cname ## _out(&mc, tmp); \
62 tt = (double)(end - begin) / CLOCKS_PER_SEC; \
63 if (tt >= 2.0) { \
64 printf("%-30s %8.2f MB/s\n", #Name, \
65 ((double)sizeof buf) * (double)num \
66 / (tt * 1000000.0)); \
67 fflush(stdout); \
68 return; \
69 } \
70 num <<= 1; \
71 } \
72 }
73
74 #define BLOCK_SIZE(cname) br_ ## cname ## _BLOCK_SIZE
75
76 #define SPEED_BLOCKCIPHER_CBC(Name, fname, cname, klen, dir) \
77 static void \
78 test_speed_ ## fname(void) \
79 { \
80 unsigned char key[klen]; \
81 unsigned char buf[8192 - (8192 % BLOCK_SIZE(cname))]; \
82 unsigned char iv[BLOCK_SIZE(cname)]; \
83 const br_block_cbc ## dir ## _class *vt; \
84 br_ ## cname ## _cbc ## dir ## _keys ec; \
85 int i; \
86 long num; \
87 \
88 memset(key, 'T', sizeof key); \
89 memset(buf, 'P', sizeof buf); \
90 memset(iv, 'X', sizeof iv); \
91 vt = &br_ ## cname ## _cbc ## dir ## _vtable; \
92 for (i = 0; i < 10; i ++) { \
93 vt->init(&ec.vtable, key, sizeof key); \
94 vt->run(&ec.vtable, iv, buf, sizeof buf); \
95 } \
96 num = 10; \
97 for (;;) { \
98 clock_t begin, end; \
99 double tt; \
100 long k; \
101 \
102 vt->init(&ec.vtable, key, sizeof key); \
103 begin = clock(); \
104 for (k = num; k > 0; k --) { \
105 vt->run(&ec.vtable, iv, buf, sizeof buf); \
106 } \
107 end = clock(); \
108 tt = (double)(end - begin) / CLOCKS_PER_SEC; \
109 if (tt >= 2.0) { \
110 printf("%-30s %8.2f MB/s\n", #Name, \
111 ((double)sizeof buf) * (double)num \
112 / (tt * 1000000.0)); \
113 fflush(stdout); \
114 return; \
115 } \
116 num <<= 1; \
117 } \
118 }
119
120 #define SPEED_BLOCKCIPHER_CTR(Name, fname, cname, klen) \
121 static void \
122 test_speed_ ## fname(void) \
123 { \
124 unsigned char key[klen]; \
125 unsigned char buf[8192 - (8192 % BLOCK_SIZE(cname))]; \
126 unsigned char iv[BLOCK_SIZE(cname) - 4]; \
127 const br_block_ctr_class *vt; \
128 br_ ## cname ## _ctr_keys ec; \
129 int i; \
130 long num; \
131 \
132 memset(key, 'T', sizeof key); \
133 memset(buf, 'P', sizeof buf); \
134 memset(iv, 'X', sizeof iv); \
135 vt = &br_ ## cname ## _ctr_vtable; \
136 for (i = 0; i < 10; i ++) { \
137 vt->init(&ec.vtable, key, sizeof key); \
138 vt->run(&ec.vtable, iv, 1, buf, sizeof buf); \
139 } \
140 num = 10; \
141 for (;;) { \
142 clock_t begin, end; \
143 double tt; \
144 long k; \
145 \
146 vt->init(&ec.vtable, key, sizeof key); \
147 begin = clock(); \
148 for (k = num; k > 0; k --) { \
149 vt->run(&ec.vtable, iv, 1, buf, sizeof buf); \
150 } \
151 end = clock(); \
152 tt = (double)(end - begin) / CLOCKS_PER_SEC; \
153 if (tt >= 2.0) { \
154 printf("%-30s %8.2f MB/s\n", #Name, \
155 ((double)sizeof buf) * (double)num \
156 / (tt * 1000000.0)); \
157 fflush(stdout); \
158 return; \
159 } \
160 num <<= 1; \
161 } \
162 }
163
164 #define SPEED_CHACHA20(Name, fname) \
165 static void \
166 test_speed_ ## fname(void) \
167 { \
168 unsigned char key[32]; \
169 unsigned char buf[8192]; \
170 unsigned char iv[12]; \
171 int i; \
172 long num; \
173 \
174 memset(key, 'T', sizeof key); \
175 memset(buf, 'P', sizeof buf); \
176 memset(iv, 'X', sizeof iv); \
177 for (i = 0; i < 10; i ++) { \
178 br_ ## fname ## _run(key, iv, i, buf, sizeof buf); \
179 } \
180 num = 10; \
181 for (;;) { \
182 clock_t begin, end; \
183 double tt; \
184 long k; \
185 \
186 begin = clock(); \
187 for (k = num; k > 0; k --) { \
188 br_ ## fname ## _run(key, iv, \
189 (uint32_t)k, buf, sizeof buf); \
190 } \
191 end = clock(); \
192 tt = (double)(end - begin) / CLOCKS_PER_SEC; \
193 if (tt >= 2.0) { \
194 printf("%-30s %8.2f MB/s\n", #Name, \
195 ((double)sizeof buf) * (double)num \
196 / (tt * 1000000.0)); \
197 fflush(stdout); \
198 return; \
199 } \
200 num <<= 1; \
201 } \
202 }
203
204 SPEED_HASH(MD5, md5)
205 SPEED_HASH(SHA-1, sha1)
206 SPEED_HASH(SHA-256, sha256)
207 SPEED_HASH(SHA-512, sha512)
208
209 #define SPEED_AES(iname) \
210 SPEED_BLOCKCIPHER_CBC(AES-128 CBC encrypt (iname), aes128_ ## iname ## _cbcenc, aes_ ## iname, 16, enc) \
211 SPEED_BLOCKCIPHER_CBC(AES-128 CBC decrypt (iname), aes128_ ## iname ## _cbcdec, aes_ ## iname, 16, dec) \
212 SPEED_BLOCKCIPHER_CBC(AES-192 CBC encrypt (iname), aes192_ ## iname ## _cbcenc, aes_ ## iname, 24, enc) \
213 SPEED_BLOCKCIPHER_CBC(AES-192 CBC decrypt (iname), aes192_ ## iname ## _cbcdec, aes_ ## iname, 24, dec) \
214 SPEED_BLOCKCIPHER_CBC(AES-256 CBC encrypt (iname), aes256_ ## iname ## _cbcenc, aes_ ## iname, 32, enc) \
215 SPEED_BLOCKCIPHER_CBC(AES-256 CBC decrypt (iname), aes256_ ## iname ## _cbcdec, aes_ ## iname, 32, dec) \
216 SPEED_BLOCKCIPHER_CTR(AES-128 CTR (iname), aes128_ ## iname ## _ctr, aes_ ## iname, 16) \
217 SPEED_BLOCKCIPHER_CTR(AES-192 CTR (iname), aes192_ ## iname ## _ctr, aes_ ## iname, 24) \
218 SPEED_BLOCKCIPHER_CTR(AES-256 CTR (iname), aes256_ ## iname ## _ctr, aes_ ## iname, 32)
219
220 SPEED_AES(big)
221 SPEED_AES(small)
222 SPEED_AES(ct)
223 SPEED_AES(ct64)
224
225 #define SPEED_DES(iname) \
226 SPEED_BLOCKCIPHER_CBC(DES CBC encrypt (iname), des_ ## iname ## _cbcenc, des_ ## iname, 8, enc) \
227 SPEED_BLOCKCIPHER_CBC(DES CBC decrypt (iname), des_ ## iname ## _cbcdec, des_ ## iname, 8, dec) \
228 SPEED_BLOCKCIPHER_CBC(3DES CBC encrypt (iname), 3des_ ## iname ## _cbcenc, des_ ## iname, 24, enc) \
229 SPEED_BLOCKCIPHER_CBC(3DES CBC decrypt (iname), 3des_ ## iname ## _cbcdec, des_ ## iname, 24, dec)
230
231 SPEED_DES(tab)
232 SPEED_DES(ct)
233
234 SPEED_CHACHA20(ChaCha20, chacha20_ct)
235
236 static void
237 test_speed_ghash_inner(char *name, br_ghash gh)
238 {
239 unsigned char buf[8192], h[16], y[16];
240 int i;
241 long num;
242
243 memset(buf, 'T', sizeof buf);
244 memset(h, 'P', sizeof h);
245 memset(y, 0, sizeof y);
246 for (i = 0; i < 10; i ++) {
247 gh(y, h, buf, sizeof buf);
248 }
249 num = 10;
250 for (;;) {
251 clock_t begin, end;
252 double tt;
253 long k;
254
255 begin = clock();
256 for (k = num; k > 0; k --) {
257 gh(y, h, buf, sizeof buf);
258 }
259 end = clock();
260 tt = (double)(end - begin) / CLOCKS_PER_SEC;
261 if (tt >= 2.0) {
262 printf("%-30s %8.2f MB/s\n", name,
263 ((double)sizeof buf) * (double)num
264 / (tt * 1000000.0));
265 fflush(stdout);
266 return;
267 }
268 num <<= 1;
269 }
270 }
271
272 static void
273 test_speed_ghash_ctmul(void)
274 {
275 test_speed_ghash_inner("GHASH (ctmul)", &br_ghash_ctmul);
276 }
277
278 static void
279 test_speed_ghash_ctmul32(void)
280 {
281 test_speed_ghash_inner("GHASH (ctmul32)", &br_ghash_ctmul32);
282 }
283
284 static void
285 test_speed_ghash_ctmul64(void)
286 {
287 test_speed_ghash_inner("GHASH (ctmul64)", &br_ghash_ctmul64);
288 }
289
290 static uint32_t
291 fake_chacha20(const void *key, const void *iv,
292 uint32_t cc, void *data, size_t len)
293 {
294 (void)key;
295 (void)iv;
296 (void)data;
297 (void)len;
298 return cc + (uint32_t)((len + 63) >> 6);
299 }
300
301 /*
302 * To speed-test Poly1305, we run it with a do-nothing stub instead of
303 * ChaCha20.
304 */
305 static void
306 test_speed_poly1305_inner(char *name, br_poly1305_run pl)
307 {
308 unsigned char buf[8192], key[32], iv[12], aad[13], tag[16];
309 int i;
310 long num;
311
312 memset(key, 'K', sizeof key);
313 memset(iv, 'I', sizeof iv);
314 memset(aad, 'A', sizeof aad);
315 memset(buf, 'T', sizeof buf);
316 for (i = 0; i < 10; i ++) {
317 pl(key, iv, buf, sizeof buf,
318 aad, sizeof aad, tag, &fake_chacha20, 0);
319 }
320 num = 10;
321 for (;;) {
322 clock_t begin, end;
323 double tt;
324 long k;
325
326 begin = clock();
327 for (k = num; k > 0; k --) {
328 pl(key, iv, buf, sizeof buf,
329 aad, sizeof aad, tag, &fake_chacha20, 0);
330 }
331 end = clock();
332 tt = (double)(end - begin) / CLOCKS_PER_SEC;
333 if (tt >= 2.0) {
334 printf("%-30s %8.2f MB/s\n", name,
335 ((double)sizeof buf) * (double)num
336 / (tt * 1000000.0));
337 fflush(stdout);
338 return;
339 }
340 num <<= 1;
341 }
342 }
343
344 static void
345 test_speed_poly1305_ctmul(void)
346 {
347 test_speed_poly1305_inner("Poly1305 (ctmul)", &br_poly1305_ctmul_run);
348 }
349
350 static void
351 test_speed_poly1305_ctmul32(void)
352 {
353 test_speed_poly1305_inner("Poly1305 (ctmul32)",
354 &br_poly1305_ctmul32_run);
355 }
356
357 static void
358 test_speed_poly1305_i15(void)
359 {
360 test_speed_poly1305_inner("Poly1305 (i15)", &br_poly1305_i15_run);
361 }
362
363 static const unsigned char RSA_N[] = {
364 0xE9, 0xF2, 0x4A, 0x2F, 0x96, 0xDF, 0x0A, 0x23,
365 0x01, 0x85, 0xF1, 0x2C, 0xB2, 0xA8, 0xEF, 0x23,
366 0xCE, 0x2E, 0xB0, 0x4E, 0x18, 0x31, 0x95, 0x5B,
367 0x98, 0x2D, 0x9B, 0x8C, 0xE3, 0x1A, 0x2B, 0x96,
368 0xB5, 0xC7, 0xEE, 0xED, 0x72, 0x43, 0x2D, 0xFE,
369 0x7F, 0x61, 0x33, 0xEA, 0x14, 0xFC, 0xDE, 0x80,
370 0x17, 0x42, 0xF0, 0xF3, 0xC3, 0xC7, 0x89, 0x47,
371 0x76, 0x5B, 0xFA, 0x33, 0xC4, 0x8C, 0x94, 0xDE,
372 0x6A, 0x75, 0xD8, 0x1A, 0xF4, 0x49, 0xBC, 0xF3,
373 0xB7, 0x9E, 0x2C, 0x8D, 0xEC, 0x5A, 0xEE, 0xBF,
374 0x4B, 0x5A, 0x7F, 0xEF, 0x21, 0x39, 0xDB, 0x1D,
375 0x83, 0x5E, 0x7E, 0x2F, 0xAA, 0x5E, 0xBA, 0x28,
376 0xC3, 0xA2, 0x53, 0x19, 0xFB, 0x2F, 0x78, 0x6B,
377 0x14, 0x60, 0x49, 0x3C, 0xCC, 0x1B, 0xE9, 0x1E,
378 0x3D, 0x10, 0xA4, 0xEB, 0x7F, 0x66, 0x98, 0xF6,
379 0xC3, 0xAC, 0x35, 0xF5, 0x01, 0x84, 0xFF, 0x7D,
380 0x1F, 0x72, 0xBE, 0xB4, 0xD1, 0x89, 0xC8, 0xDD,
381 0x44, 0xE7, 0xB5, 0x2E, 0x2C, 0xE1, 0x85, 0xF5,
382 0x15, 0x50, 0xA9, 0x08, 0xC7, 0x67, 0xD9, 0x2B,
383 0x6C, 0x11, 0xB3, 0xEB, 0x28, 0x8D, 0xF4, 0xCC,
384 0xE3, 0xC3, 0xC5, 0x04, 0x0E, 0x7C, 0x8D, 0xDB,
385 0x39, 0x06, 0x6A, 0x74, 0x75, 0xDF, 0xA8, 0x0F,
386 0xDA, 0x67, 0x5A, 0x73, 0x1E, 0xFD, 0x8E, 0x4C,
387 0xEE, 0x17, 0xEE, 0x1E, 0x67, 0xDB, 0x98, 0x70,
388 0x60, 0xF7, 0xB9, 0xB5, 0x1F, 0x19, 0x93, 0xD6,
389 0x3F, 0x2F, 0x1F, 0xB6, 0x5B, 0x59, 0xAA, 0x85,
390 0xBB, 0x25, 0xE4, 0x13, 0xEF, 0xE7, 0xB9, 0x87,
391 0x9C, 0x3F, 0x5E, 0xE4, 0x08, 0xA3, 0x51, 0xCF,
392 0x8B, 0xAD, 0xF4, 0xE6, 0x1A, 0x5F, 0x51, 0xDD,
393 0xA8, 0xBE, 0xE8, 0xD1, 0x20, 0x19, 0x61, 0x6C,
394 0x18, 0xAB, 0xCA, 0x0A, 0xD9, 0x82, 0xA6, 0x94,
395 0xD5, 0x69, 0x2A, 0xF6, 0x43, 0x66, 0x31, 0x09
396 };
397
398 static const unsigned char RSA_E[] = {
399 0x01, 0x00, 0x01
400 };
401
402 static const unsigned char RSA_P[] = {
403 0xFD, 0x39, 0x40, 0x56, 0x20, 0x80, 0xC5, 0x81,
404 0x4C, 0x5F, 0x0C, 0x1A, 0x52, 0x84, 0x03, 0x2F,
405 0xCE, 0x82, 0xB0, 0xD8, 0x30, 0x23, 0x7F, 0x77,
406 0x45, 0xC2, 0x01, 0xC4, 0x68, 0x96, 0x0D, 0xA7,
407 0x22, 0xA9, 0x6C, 0xA9, 0x1A, 0x33, 0xE5, 0x2F,
408 0xB5, 0x07, 0x9A, 0xF9, 0xEA, 0x33, 0xA5, 0xC8,
409 0x96, 0x60, 0x6A, 0xCA, 0xEB, 0xE5, 0x6E, 0x09,
410 0x46, 0x7E, 0x2D, 0xEF, 0x93, 0x7D, 0x56, 0xED,
411 0x75, 0x70, 0x3B, 0x96, 0xC4, 0xD5, 0xDB, 0x0B,
412 0x3F, 0x69, 0xDF, 0x06, 0x18, 0x76, 0xF4, 0xCF,
413 0xF8, 0x84, 0x22, 0xDF, 0xBD, 0x71, 0x62, 0x7B,
414 0x67, 0x99, 0xBC, 0x09, 0x95, 0x54, 0xA4, 0x98,
415 0x83, 0xF5, 0xA9, 0xCF, 0x09, 0xA5, 0x1F, 0x61,
416 0x25, 0xB4, 0x70, 0x6C, 0x91, 0xB8, 0xB3, 0xD0,
417 0xCE, 0x9C, 0x45, 0x65, 0x9B, 0xEF, 0xD4, 0x70,
418 0xBE, 0x86, 0xD2, 0x98, 0x5D, 0xEB, 0xE3, 0xFF
419 };
420
421 static const unsigned char RSA_Q[] = {
422 0xEC, 0x82, 0xEE, 0x63, 0x5F, 0x40, 0x52, 0xDB,
423 0x38, 0x7A, 0x37, 0x6A, 0x54, 0x5B, 0xD9, 0xA0,
424 0x73, 0xB4, 0xBB, 0x52, 0xB2, 0x84, 0x07, 0xD0,
425 0xCC, 0x82, 0x0D, 0x20, 0xB3, 0xFA, 0xD5, 0xB6,
426 0x25, 0x92, 0x35, 0x4D, 0xB4, 0xC7, 0x36, 0x48,
427 0xCE, 0x5E, 0x21, 0x4A, 0xA6, 0x74, 0x65, 0xF4,
428 0x7D, 0x1D, 0xBC, 0x3B, 0xE2, 0xF4, 0x3E, 0x11,
429 0x58, 0x10, 0x6C, 0x04, 0x46, 0x9E, 0x8D, 0x57,
430 0xE0, 0x04, 0xE2, 0xEC, 0x47, 0xCF, 0xB3, 0x2A,
431 0xFD, 0x4C, 0x55, 0x18, 0xDB, 0xDE, 0x3B, 0xDC,
432 0xF4, 0x5B, 0xDA, 0xF3, 0x1A, 0xC8, 0x41, 0x6F,
433 0x73, 0x3B, 0xFE, 0x3C, 0xA0, 0xDB, 0xBA, 0x6E,
434 0x65, 0xA5, 0xE8, 0x02, 0xA5, 0x6C, 0xEA, 0x03,
435 0xF6, 0x99, 0xF7, 0xCB, 0x4B, 0xB7, 0x11, 0x51,
436 0x93, 0x88, 0x3F, 0xF9, 0x06, 0x85, 0xA9, 0x1E,
437 0xCA, 0x64, 0xF8, 0x11, 0xA5, 0x1A, 0xCA, 0xF7
438 };
439
440 static const unsigned char RSA_DP[] = {
441 0x77, 0x95, 0xE0, 0x02, 0x4C, 0x9B, 0x43, 0xAA,
442 0xCA, 0x4C, 0x60, 0xC4, 0xD5, 0x8F, 0x2E, 0x8A,
443 0x17, 0x36, 0xB5, 0x19, 0x83, 0xB2, 0x5F, 0xF2,
444 0x0D, 0xE9, 0x8F, 0x38, 0x18, 0x44, 0x34, 0xF2,
445 0x67, 0x76, 0x27, 0xB0, 0xBC, 0x85, 0x21, 0x89,
446 0x24, 0x2F, 0x11, 0x4B, 0x51, 0x05, 0x4F, 0x17,
447 0xA9, 0x9C, 0xA3, 0x12, 0x6D, 0xD1, 0x0D, 0xE4,
448 0x27, 0x7C, 0x53, 0x69, 0x3E, 0xF8, 0x04, 0x63,
449 0x64, 0x00, 0xBA, 0xC3, 0x7A, 0xF5, 0x9B, 0xDA,
450 0x75, 0xFA, 0x23, 0xAF, 0x17, 0x42, 0xA6, 0x5E,
451 0xC8, 0xF8, 0x6E, 0x17, 0xC7, 0xB9, 0x92, 0x4E,
452 0xC1, 0x20, 0x63, 0x23, 0x0B, 0x78, 0xCB, 0xBA,
453 0x93, 0x27, 0x23, 0x28, 0x79, 0x5F, 0x97, 0xB0,
454 0x23, 0x44, 0x51, 0x8B, 0x94, 0x4D, 0xEB, 0xED,
455 0x82, 0x85, 0x5E, 0x68, 0x9B, 0xF9, 0xE9, 0x13,
456 0xCD, 0x86, 0x92, 0x52, 0x0E, 0x98, 0xE6, 0x35
457 };
458
459 static const unsigned char RSA_DQ[] = {
460 0xD8, 0xDD, 0x71, 0xB3, 0x62, 0xBA, 0xBB, 0x7E,
461 0xD1, 0xF9, 0x96, 0xE8, 0x83, 0xB3, 0xB9, 0x08,
462 0x9C, 0x30, 0x03, 0x77, 0xDF, 0xC2, 0x9A, 0xDC,
463 0x05, 0x39, 0xD6, 0xC9, 0xBE, 0xDE, 0x68, 0xA9,
464 0xDD, 0x27, 0x84, 0x82, 0xDD, 0x19, 0xB1, 0x97,
465 0xEE, 0xCA, 0x77, 0x22, 0x59, 0x20, 0xEF, 0xFF,
466 0xCF, 0xDD, 0xBD, 0x24, 0xF8, 0x84, 0xD6, 0x88,
467 0xD6, 0xC4, 0x30, 0x17, 0x77, 0x9D, 0x98, 0xA3,
468 0x14, 0x01, 0xC7, 0x05, 0xBB, 0x0F, 0x23, 0x0D,
469 0x6F, 0x37, 0x57, 0xEC, 0x34, 0x67, 0x41, 0x62,
470 0xE8, 0x19, 0x75, 0xD9, 0x66, 0x1C, 0x6B, 0x8B,
471 0xC3, 0x11, 0x26, 0x9C, 0xF7, 0x2E, 0xA3, 0x72,
472 0xE8, 0xF7, 0xC8, 0x96, 0xEC, 0x92, 0xC2, 0xBD,
473 0xA1, 0x98, 0x2A, 0x93, 0x99, 0xB8, 0xA2, 0x43,
474 0xB7, 0xD0, 0xBE, 0x40, 0x1C, 0x8F, 0xE0, 0xB4,
475 0x20, 0x07, 0x97, 0x43, 0xAE, 0xAD, 0xB3, 0x9F
476 };
477
478 static const unsigned char RSA_IQ[] = {
479 0xB7, 0xE2, 0x60, 0xA9, 0x62, 0xEC, 0xEC, 0x0B,
480 0x57, 0x02, 0x96, 0xF9, 0x36, 0x35, 0x2C, 0x37,
481 0xAF, 0xC2, 0xEE, 0x71, 0x49, 0x26, 0x8E, 0x0F,
482 0x27, 0xB1, 0xFA, 0x0F, 0xEA, 0xDC, 0xF0, 0x8B,
483 0x53, 0x6C, 0xB2, 0x46, 0x27, 0xCD, 0x29, 0xA2,
484 0x35, 0x0F, 0x5D, 0x8A, 0x3F, 0x20, 0x8C, 0x13,
485 0x3D, 0xA1, 0xFF, 0x85, 0x91, 0x99, 0xE8, 0x50,
486 0xED, 0xF1, 0x29, 0x00, 0xEE, 0x24, 0x90, 0xB5,
487 0x5F, 0x3A, 0x74, 0x26, 0xD7, 0xA2, 0x24, 0x8D,
488 0x89, 0x88, 0xD8, 0x35, 0x22, 0x22, 0x8A, 0x66,
489 0x5D, 0x5C, 0xDE, 0x83, 0x8C, 0xFA, 0x27, 0xE6,
490 0xB9, 0xEB, 0x72, 0x08, 0xCD, 0x53, 0x4B, 0x93,
491 0x0F, 0xAD, 0xC3, 0xF8, 0x7C, 0xFE, 0x84, 0xD7,
492 0x08, 0xF3, 0xBE, 0x3D, 0x60, 0x1E, 0x95, 0x8D,
493 0x44, 0x5B, 0x65, 0x7E, 0xC1, 0x30, 0xC3, 0x84,
494 0xC0, 0xB0, 0xFE, 0xBF, 0x28, 0x54, 0x1E, 0xC4
495 };
496
497 static const br_rsa_public_key RSA_PK = {
498 (void *)RSA_N, sizeof RSA_N,
499 (void *)RSA_E, sizeof RSA_E
500 };
501
502 static const br_rsa_private_key RSA_SK = {
503 2048,
504 (void *)RSA_P, sizeof RSA_P,
505 (void *)RSA_Q, sizeof RSA_Q,
506 (void *)RSA_DP, sizeof RSA_DP,
507 (void *)RSA_DQ, sizeof RSA_DQ,
508 (void *)RSA_IQ, sizeof RSA_IQ
509 };
510
511 static void
512 test_speed_rsa_inner(char *name,
513 br_rsa_public fpub, br_rsa_private fpriv)
514 {
515 unsigned char tmp[sizeof RSA_N];
516 int i;
517 long num;
518
519 memset(tmp, 'R', sizeof tmp);
520 tmp[0] = 0;
521 for (i = 0; i < 10; i ++) {
522 if (!fpriv(tmp, &RSA_SK)) {
523 abort();
524 }
525 }
526 num = 10;
527 for (;;) {
528 clock_t begin, end;
529 double tt;
530 long k;
531
532 begin = clock();
533 for (k = num; k > 0; k --) {
534 fpriv(tmp, &RSA_SK);
535 }
536 end = clock();
537 tt = (double)(end - begin) / CLOCKS_PER_SEC;
538 if (tt >= 2.0) {
539 printf("%-30s %8.2f priv/s\n", name,
540 (double)num / tt);
541 fflush(stdout);
542 break;
543 }
544 num <<= 1;
545 }
546 for (i = 0; i < 10; i ++) {
547 if (!fpub(tmp, sizeof tmp, &RSA_PK)) {
548 abort();
549 }
550 }
551 num = 10;
552 for (;;) {
553 clock_t begin, end;
554 double tt;
555 long k;
556
557 begin = clock();
558 for (k = num; k > 0; k --) {
559 fpub(tmp, sizeof tmp, &RSA_PK);
560 }
561 end = clock();
562 tt = (double)(end - begin) / CLOCKS_PER_SEC;
563 if (tt >= 2.0) {
564 printf("%-30s %8.2f pub/s\n", name,
565 (double)num / tt);
566 fflush(stdout);
567 break;
568 }
569 num <<= 1;
570 }
571 }
572
573 static void
574 test_speed_rsa_i15(void)
575 {
576 test_speed_rsa_inner("RSA i15",
577 &br_rsa_i15_public, &br_rsa_i15_private);
578 }
579
580 static void
581 test_speed_rsa_i31(void)
582 {
583 test_speed_rsa_inner("RSA i31",
584 &br_rsa_i31_public, &br_rsa_i31_private);
585 }
586
587 static void
588 test_speed_rsa_i32(void)
589 {
590 test_speed_rsa_inner("RSA i32",
591 &br_rsa_i32_public, &br_rsa_i32_private);
592 }
593
594 static void
595 test_speed_ec_inner_1(const char *name,
596 const br_ec_impl *impl, const br_ec_curve_def *cd)
597 {
598 unsigned char bx[80], U[160];
599 uint32_t x[22], n[22];
600 size_t nlen, ulen;
601 int i;
602 long num;
603
604 nlen = cd->order_len;
605 br_i31_decode(n, cd->order, nlen);
606 memset(bx, 'T', sizeof bx);
607 br_i31_decode_reduce(x, bx, sizeof bx, n);
608 br_i31_encode(bx, nlen, x);
609 ulen = cd->generator_len;
610 memcpy(U, cd->generator, ulen);
611 for (i = 0; i < 10; i ++) {
612 impl->mul(U, ulen, bx, nlen, cd->curve);
613 }
614 num = 10;
615 for (;;) {
616 clock_t begin, end;
617 double tt;
618 long k;
619
620 begin = clock();
621 for (k = num; k > 0; k --) {
622 impl->mul(U, ulen, bx, nlen, cd->curve);
623 }
624 end = clock();
625 tt = (double)(end - begin) / CLOCKS_PER_SEC;
626 if (tt >= 2.0) {
627 printf("%-30s %8.2f mul/s\n", name,
628 (double)num / tt);
629 fflush(stdout);
630 break;
631 }
632 num <<= 1;
633 }
634 }
635
636 static void
637 test_speed_ec_inner_2(const char *name,
638 const br_ec_impl *impl, const br_ec_curve_def *cd)
639 {
640 unsigned char bx[80], U[160];
641 uint32_t x[22], n[22];
642 size_t nlen;
643 int i;
644 long num;
645
646 nlen = cd->order_len;
647 br_i31_decode(n, cd->order, nlen);
648 memset(bx, 'T', sizeof bx);
649 br_i31_decode_reduce(x, bx, sizeof bx, n);
650 br_i31_encode(bx, nlen, x);
651 for (i = 0; i < 10; i ++) {
652 impl->mulgen(U, bx, nlen, cd->curve);
653 }
654 num = 10;
655 for (;;) {
656 clock_t begin, end;
657 double tt;
658 long k;
659
660 begin = clock();
661 for (k = num; k > 0; k --) {
662 impl->mulgen(U, bx, nlen, cd->curve);
663 }
664 end = clock();
665 tt = (double)(end - begin) / CLOCKS_PER_SEC;
666 if (tt >= 2.0) {
667 printf("%-30s %8.2f mul/s\n", name,
668 (double)num / tt);
669 fflush(stdout);
670 break;
671 }
672 num <<= 1;
673 }
674 }
675
676 static void
677 test_speed_ec_inner(const char *name,
678 const br_ec_impl *impl, const br_ec_curve_def *cd)
679 {
680 char tmp[50];
681
682 test_speed_ec_inner_1(name, impl, cd);
683 sprintf(tmp, "%s (FP)", name);
684 test_speed_ec_inner_2(tmp, impl, cd);
685 }
686
687 static void
688 test_speed_ec_p256_m15(void)
689 {
690 test_speed_ec_inner("EC m15 P-256",
691 &br_ec_p256_m15, &br_secp256r1);
692 }
693
694 static void
695 test_speed_ec_prime_i15(void)
696 {
697 test_speed_ec_inner("EC i15 P-256", &br_ec_prime_i15, &br_secp256r1);
698 test_speed_ec_inner("EC i15 P-384", &br_ec_prime_i15, &br_secp384r1);
699 test_speed_ec_inner("EC i15 P-521", &br_ec_prime_i15, &br_secp521r1);
700 }
701
702 static void
703 test_speed_ec_prime_i31(void)
704 {
705 test_speed_ec_inner("EC i31 P-256", &br_ec_prime_i31, &br_secp256r1);
706 test_speed_ec_inner("EC i31 P-384", &br_ec_prime_i31, &br_secp384r1);
707 test_speed_ec_inner("EC i31 P-521", &br_ec_prime_i31, &br_secp521r1);
708 }
709
710 static void
711 test_speed_ec_c25519_i15(void)
712 {
713 test_speed_ec_inner("EC i15 C25519",
714 &br_ec_c25519_i15, &br_curve25519);
715 }
716
717 static void
718 test_speed_ecdsa_inner(const char *name,
719 const br_ec_impl *impl, const br_ec_curve_def *cd,
720 br_ecdsa_sign sign, br_ecdsa_vrfy vrfy)
721 {
722 unsigned char bx[80], U[160], hv[32], sig[160];
723 uint32_t x[22], n[22];
724 size_t nlen, ulen, sig_len;
725 int i;
726 long num;
727 br_ec_private_key sk;
728 br_ec_public_key pk;
729
730 nlen = cd->order_len;
731 br_i31_decode(n, cd->order, nlen);
732 memset(bx, 'T', sizeof bx);
733 br_i31_decode_reduce(x, bx, sizeof bx, n);
734 br_i31_encode(bx, nlen, x);
735 ulen = cd->generator_len;
736 memcpy(U, cd->generator, ulen);
737 impl->mul(U, ulen, bx, nlen, cd->curve);
738 sk.curve = cd->curve;
739 sk.x = bx;
740 sk.xlen = nlen;
741 pk.curve = cd->curve;
742 pk.q = U;
743 pk.qlen = ulen;
744
745 memset(hv, 'H', sizeof hv);
746 sig_len = sign(impl, &br_sha256_vtable, hv, &sk, sig);
747 if (vrfy(impl, hv, sizeof hv, &pk, sig, sig_len) != 1) {
748 fprintf(stderr, "self-test sign/verify failed\n");
749 exit(EXIT_FAILURE);
750 }
751
752 for (i = 0; i < 10; i ++) {
753 hv[1] ++;
754 sign(impl, &br_sha256_vtable, hv, &sk, sig);
755 vrfy(impl, hv, sizeof hv, &pk, sig, sig_len);
756 }
757
758 num = 10;
759 for (;;) {
760 clock_t begin, end;
761 double tt;
762 long k;
763
764 begin = clock();
765 for (k = num; k > 0; k --) {
766 hv[1] ++;
767 sig_len = sign(impl, &br_sha256_vtable, hv, &sk, sig);
768 }
769 end = clock();
770 tt = (double)(end - begin) / CLOCKS_PER_SEC;
771 if (tt >= 2.0) {
772 printf("%-30s %8.2f sign/s\n", name,
773 (double)num / tt);
774 fflush(stdout);
775 break;
776 }
777 num <<= 1;
778 }
779
780 num = 10;
781 for (;;) {
782 clock_t begin, end;
783 double tt;
784 long k;
785
786 begin = clock();
787 for (k = num; k > 0; k --) {
788 vrfy(impl, hv, sizeof hv, &pk, sig, sig_len);
789 }
790 end = clock();
791 tt = (double)(end - begin) / CLOCKS_PER_SEC;
792 if (tt >= 2.0) {
793 printf("%-30s %8.2f verify/s\n", name,
794 (double)num / tt);
795 fflush(stdout);
796 break;
797 }
798 num <<= 1;
799 }
800 }
801
802 static void
803 test_speed_ecdsa_p256_m15(void)
804 {
805 test_speed_ecdsa_inner("ECDSA m15 P-256",
806 &br_ec_p256_m15, &br_secp256r1,
807 &br_ecdsa_i15_sign_asn1,
808 &br_ecdsa_i15_vrfy_asn1);
809 }
810
811 static void
812 test_speed_ecdsa_i15(void)
813 {
814 test_speed_ecdsa_inner("ECDSA i15 P-256",
815 &br_ec_prime_i15, &br_secp256r1,
816 &br_ecdsa_i15_sign_asn1,
817 &br_ecdsa_i15_vrfy_asn1);
818 test_speed_ecdsa_inner("ECDSA i15 P-384",
819 &br_ec_prime_i15, &br_secp384r1,
820 &br_ecdsa_i15_sign_asn1,
821 &br_ecdsa_i15_vrfy_asn1);
822 test_speed_ecdsa_inner("ECDSA i15 P-521",
823 &br_ec_prime_i15, &br_secp521r1,
824 &br_ecdsa_i15_sign_asn1,
825 &br_ecdsa_i15_vrfy_asn1);
826 }
827
828 static void
829 test_speed_ecdsa_i31(void)
830 {
831 test_speed_ecdsa_inner("ECDSA i31 P-256",
832 &br_ec_prime_i31, &br_secp256r1,
833 &br_ecdsa_i31_sign_asn1,
834 &br_ecdsa_i31_vrfy_asn1);
835 test_speed_ecdsa_inner("ECDSA i31 P-384",
836 &br_ec_prime_i31, &br_secp384r1,
837 &br_ecdsa_i31_sign_asn1,
838 &br_ecdsa_i31_vrfy_asn1);
839 test_speed_ecdsa_inner("ECDSA i31 P-521",
840 &br_ec_prime_i31, &br_secp521r1,
841 &br_ecdsa_i31_sign_asn1,
842 &br_ecdsa_i31_vrfy_asn1);
843 }
844
845 #if 0
846 /* obsolete */
847 static void
848 test_speed_ec_prime_i31_inner(const char *name,
849 const unsigned char *bg, const br_ec_prime_i31_curve *cc)
850 {
851 unsigned char bx[80], point[160];
852 uint32_t x[BR_EC_I31_LEN];
853 br_ec_prime_i31_jacobian P;
854 uint32_t xbl;
855 size_t plen;
856 int i;
857 long num;
858
859 xbl = cc->p[0];
860 xbl -= (xbl >> 5);
861 plen = (xbl + 7) >> 3;
862 memset(bx, 'T', sizeof bx);
863 br_i31_decode_reduce(x, bx, sizeof bx, cc->p);
864 br_i31_encode(bx, plen, x);
865 br_ec_prime_i31_decode(&P, bg, 1 + (plen << 1), cc);
866 for (i = 0; i < 10; i ++) {
867 br_ec_prime_i31_mul(&P, bx, plen, cc);
868 br_ec_prime_i31_encode(point, &P, cc);
869 }
870 num = 10;
871 for (;;) {
872 clock_t begin, end;
873 double tt;
874 long k;
875
876 begin = clock();
877 for (k = num; k > 0; k --) {
878 br_ec_prime_i31_mul(&P, bx, plen, cc);
879 br_ec_prime_i31_encode(point, &P, cc);
880 }
881 end = clock();
882 tt = (double)(end - begin) / CLOCKS_PER_SEC;
883 if (tt >= 2.0) {
884 printf("%-30s %8.2f mul/s\n", name,
885 (double)num / tt);
886 fflush(stdout);
887 break;
888 }
889 num <<= 1;
890 }
891 }
892
893 static void
894 test_speed_ec_prime_i31(void)
895 {
896 test_speed_ec_prime_i31_inner("EC i31 P-256",
897 br_g_secp256r1, &br_ec_prime_i31_secp256r1);
898 test_speed_ec_prime_i31_inner("EC i31 P-384",
899 br_g_secp384r1, &br_ec_prime_i31_secp384r1);
900 test_speed_ec_prime_i31_inner("EC i31 P-521",
901 br_g_secp521r1, &br_ec_prime_i31_secp521r1);
902 }
903
904 static void
905 test_speed_ec_prime_i32_inner(const char *name,
906 const unsigned char *bg, const br_ec_prime_i32_curve *cc)
907 {
908 unsigned char bx[80], point[160];
909 uint32_t x[BR_EC_I32_LEN];
910 br_ec_prime_i32_jacobian P;
911 size_t plen;
912 int i;
913 long num;
914
915 plen = (cc->p[0] + 7) >> 3;
916 memset(bx, 'T', sizeof bx);
917 br_i32_decode_reduce(x, bx, sizeof bx, cc->p);
918 br_i32_encode(bx, plen, x);
919 br_ec_prime_i32_decode(&P, bg, 1 + (plen << 1), cc);
920 for (i = 0; i < 10; i ++) {
921 br_ec_prime_i32_mul(&P, bx, plen, cc);
922 br_ec_prime_i32_encode(point, &P, cc);
923 }
924 num = 10;
925 for (;;) {
926 clock_t begin, end;
927 double tt;
928 long k;
929
930 begin = clock();
931 for (k = num; k > 0; k --) {
932 br_ec_prime_i32_mul(&P, bx, plen, cc);
933 br_ec_prime_i32_encode(point, &P, cc);
934 }
935 end = clock();
936 tt = (double)(end - begin) / CLOCKS_PER_SEC;
937 if (tt >= 2.0) {
938 printf("%-30s %8.2f mul/s\n", name,
939 (double)num / tt);
940 fflush(stdout);
941 break;
942 }
943 num <<= 1;
944 }
945 }
946
947 static void
948 test_speed_ec_prime_i32(void)
949 {
950 test_speed_ec_prime_i32_inner("EC i32 P-256",
951 br_g_secp256r1, &br_ec_prime_i32_secp256r1);
952 test_speed_ec_prime_i32_inner("EC i32 P-384",
953 br_g_secp384r1, &br_ec_prime_i32_secp384r1);
954 test_speed_ec_prime_i32_inner("EC i32 P-521",
955 br_g_secp521r1, &br_ec_prime_i32_secp521r1);
956 }
957 #endif
958
959 static void
960 test_speed_i31(void)
961 {
962 static const unsigned char bp[] = {
963 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00,
964 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
965 0xBC, 0xE6, 0xFA, 0xAD, 0xA7, 0x17, 0x9E, 0x84,
966 0xF3, 0xB9, 0xCA, 0xC2, 0xFC, 0x63, 0x25, 0x51
967 };
968
969 unsigned char tmp[60 + sizeof bp];
970 uint32_t p[10], x[10], y[10], z[10], p0i;
971 int i;
972 long num;
973
974 br_i31_decode(p, bp, sizeof bp);
975 p0i = br_i31_ninv31(p[1]);
976 memset(tmp, 'T', sizeof tmp);
977 br_i31_decode_reduce(x, tmp, sizeof tmp, p);
978 memset(tmp, 'U', sizeof tmp);
979 br_i31_decode_reduce(y, tmp, sizeof tmp, p);
980
981 for (i = 0; i < 10; i ++) {
982 br_i31_to_monty(x, p);
983 }
984 num = 10;
985 for (;;) {
986 clock_t begin, end;
987 double tt;
988 long k;
989
990 begin = clock();
991 for (k = num; k > 0; k --) {
992 br_i31_to_monty(x, p);
993 }
994 end = clock();
995 tt = (double)(end - begin) / CLOCKS_PER_SEC;
996 if (tt >= 2.0) {
997 printf("%-30s %8.2f ops/s\n", "i31 to_monty",
998 (double)num / tt);
999 fflush(stdout);
1000 break;
1001 }
1002 num <<= 1;
1003 }
1004
1005 for (i = 0; i < 10; i ++) {
1006 br_i31_from_monty(x, p, p0i);
1007 }
1008 num = 10;
1009 for (;;) {
1010 clock_t begin, end;
1011 double tt;
1012 long k;
1013
1014 begin = clock();
1015 for (k = num; k > 0; k --) {
1016 br_i31_from_monty(x, p, p0i);
1017 }
1018 end = clock();
1019 tt = (double)(end - begin) / CLOCKS_PER_SEC;
1020 if (tt >= 2.0) {
1021 printf("%-30s %8.2f ops/s\n", "i31 from_monty",
1022 (double)num / tt);
1023 fflush(stdout);
1024 break;
1025 }
1026 num <<= 1;
1027 }
1028
1029 for (i = 0; i < 10; i ++) {
1030 br_i31_montymul(z, x, y, p, p0i);
1031 }
1032 num = 10;
1033 for (;;) {
1034 clock_t begin, end;
1035 double tt;
1036 long k;
1037
1038 begin = clock();
1039 for (k = num; k > 0; k --) {
1040 br_i31_montymul(z, x, y, p, p0i);
1041 }
1042 end = clock();
1043 tt = (double)(end - begin) / CLOCKS_PER_SEC;
1044 if (tt >= 2.0) {
1045 printf("%-30s %8.2f ops/s\n", "i31 montymul",
1046 (double)num / tt);
1047 fflush(stdout);
1048 break;
1049 }
1050 num <<= 1;
1051 }
1052 }
1053
1054 #if 0
1055
1056 static unsigned char P2048[] = {
1057 0xFD, 0xB6, 0xE0, 0x3E, 0x00, 0x49, 0x4C, 0xF0, 0x69, 0x3A, 0xDD, 0x7D,
1058 0xF8, 0xA2, 0x41, 0xB0, 0x6C, 0x67, 0xC5, 0xBA, 0xB8, 0x46, 0x80, 0xF5,
1059 0xBF, 0xAB, 0x98, 0xFC, 0x84, 0x73, 0xA5, 0x63, 0xC9, 0x52, 0x12, 0xDA,
1060 0x4C, 0xC1, 0x5B, 0x9D, 0x8D, 0xDF, 0xCD, 0xFE, 0xC5, 0xAD, 0x5A, 0x6F,
1061 0xDD, 0x02, 0xD9, 0xEC, 0x71, 0xEF, 0xEB, 0xB6, 0x95, 0xED, 0x94, 0x25,
1062 0x0E, 0x63, 0xDD, 0x6A, 0x52, 0xC7, 0x93, 0xAF, 0x85, 0x9D, 0x2C, 0xBE,
1063 0x5C, 0xBE, 0x35, 0xD8, 0xDD, 0x39, 0xEF, 0x1B, 0xB1, 0x49, 0x67, 0xB2,
1064 0x33, 0xC9, 0x7C, 0xE1, 0x51, 0x79, 0x51, 0x59, 0xCA, 0x6E, 0x2A, 0xDF,
1065 0x0D, 0x76, 0x1C, 0xE7, 0xA5, 0xC0, 0x1E, 0x6C, 0x56, 0x3A, 0x32, 0xE5,
1066 0xB5, 0xC5, 0xD4, 0xDB, 0xFE, 0xFF, 0xF8, 0xF2, 0x96, 0xA9, 0xC9, 0x65,
1067 0x59, 0x9E, 0x01, 0x79, 0x9D, 0x38, 0x68, 0x0F, 0xAD, 0x43, 0x3A, 0xD6,
1068 0x84, 0x0A, 0xE2, 0xEF, 0x96, 0xC1, 0x6D, 0x89, 0x74, 0x19, 0x63, 0x82,
1069 0x3B, 0xA0, 0x9C, 0xBA, 0x78, 0xDE, 0xDC, 0xC2, 0xE7, 0xD4, 0xFA, 0xD6,
1070 0x19, 0x21, 0x29, 0xAE, 0x5E, 0xF4, 0x38, 0x81, 0xC6, 0x9E, 0x0E, 0x3C,
1071 0xCD, 0xC0, 0xDC, 0x93, 0x5D, 0xFD, 0x9A, 0x5C, 0xAB, 0x54, 0x1F, 0xFF,
1072 0x9C, 0x12, 0x1B, 0x4C, 0xDF, 0x2D, 0x9C, 0x85, 0xF9, 0x68, 0x15, 0x89,
1073 0x42, 0x9B, 0x6C, 0x45, 0x89, 0x3A, 0xBC, 0xE9, 0x19, 0x91, 0xBE, 0x0C,
1074 0xEF, 0x90, 0xCC, 0xF6, 0xD6, 0xF0, 0x3D, 0x5C, 0xF5, 0xE5, 0x0F, 0x2F,
1075 0x02, 0x8A, 0x83, 0x4B, 0x93, 0x2F, 0x14, 0x12, 0x1F, 0x56, 0x9A, 0x12,
1076 0x58, 0x88, 0xAE, 0x60, 0xB8, 0x5A, 0xE4, 0xA1, 0xBF, 0x4A, 0x81, 0x84,
1077 0xAB, 0xBB, 0xE4, 0xD0, 0x1D, 0x41, 0xD9, 0x0A, 0xAB, 0x1E, 0x47, 0x5B,
1078 0x31, 0xAC, 0x2B, 0x73
1079 };
1080
1081 static unsigned char G2048[] = {
1082 0x02
1083 };
1084
1085 static void
1086 test_speed_modpow(void)
1087 {
1088 uint32_t mx[65], mp[65], me[65], t1[65], t2[65], len;
1089 unsigned char e[64];
1090 int i;
1091 long num;
1092
1093 len = br_int_decode(mp, sizeof mp / sizeof mp[0],
1094 P2048, sizeof P2048);
1095 if (len != 65) {
1096 abort();
1097 }
1098 memset(e, 'P', sizeof e);
1099 if (!br_int_decode(me, sizeof me / sizeof me[0], e, sizeof e)) {
1100 abort();
1101 }
1102 if (!br_modint_decode(mx, mp, G2048, sizeof G2048)) {
1103 abort();
1104 }
1105 for (i = 0; i < 10; i ++) {
1106 br_modint_to_monty(mx, mp);
1107 br_modint_montypow(mx, me, mp, t1, t2);
1108 br_modint_from_monty(mx, mp);
1109 }
1110 num = 10;
1111 for (;;) {
1112 clock_t begin, end;
1113 double tt;
1114 long k;
1115
1116 begin = clock();
1117 for (k = num; k > 0; k --) {
1118 br_modint_to_monty(mx, mp);
1119 br_modint_montypow(mx, me, mp, t1, t2);
1120 br_modint_from_monty(mx, mp);
1121 }
1122 end = clock();
1123 tt = (double)(end - begin) / CLOCKS_PER_SEC;
1124 if (tt >= 2.0) {
1125 printf("%-30s %8.2f exp/s\n", "pow[2048:256]",
1126 (double)num / tt);
1127 fflush(stdout);
1128 return;
1129 }
1130 num <<= 1;
1131 }
1132 }
1133
1134 static void
1135 test_speed_moddiv(void)
1136 {
1137 uint32_t mx[65], my[65], mp[65], t1[65], t2[65], t3[65], len;
1138 unsigned char x[255], y[255];
1139 int i;
1140 long num;
1141
1142 len = br_int_decode(mp, sizeof mp / sizeof mp[0],
1143 P2048, sizeof P2048);
1144 if (len != 65) {
1145 abort();
1146 }
1147 memset(x, 'T', sizeof x);
1148 memset(y, 'P', sizeof y);
1149 if (!br_modint_decode(mx, mp, x, sizeof x)) {
1150 abort();
1151 }
1152 if (!br_modint_decode(my, mp, y, sizeof y)) {
1153 abort();
1154 }
1155 for (i = 0; i < 10; i ++) {
1156 br_modint_div(mx, my, mp, t1, t2, t3);
1157 }
1158 num = 10;
1159 for (;;) {
1160 clock_t begin, end;
1161 double tt;
1162 long k;
1163
1164 begin = clock();
1165 for (k = num; k > 0; k --) {
1166 br_modint_div(mx, my, mp, t1, t2, t3);
1167 }
1168 end = clock();
1169 tt = (double)(end - begin) / CLOCKS_PER_SEC;
1170 if (tt >= 2.0) {
1171 printf("%-30s %8.2f div/s\n", "div[2048]",
1172 (double)num / tt);
1173 fflush(stdout);
1174 return;
1175 }
1176 num <<= 1;
1177 }
1178 }
1179 #endif
1180
1181 #define STU(x) { test_speed_ ## x, #x }
1182
1183 static const struct {
1184 void (*fn)(void);
1185 char *name;
1186 } tfns[] = {
1187 STU(md5),
1188 STU(sha1),
1189 STU(sha256),
1190 STU(sha512),
1191
1192 STU(aes128_big_cbcenc),
1193 STU(aes128_big_cbcdec),
1194 STU(aes192_big_cbcenc),
1195 STU(aes192_big_cbcdec),
1196 STU(aes256_big_cbcenc),
1197 STU(aes256_big_cbcdec),
1198 STU(aes128_big_ctr),
1199 STU(aes192_big_ctr),
1200 STU(aes256_big_ctr),
1201
1202 STU(aes128_small_cbcenc),
1203 STU(aes128_small_cbcdec),
1204 STU(aes192_small_cbcenc),
1205 STU(aes192_small_cbcdec),
1206 STU(aes256_small_cbcenc),
1207 STU(aes256_small_cbcdec),
1208 STU(aes128_small_ctr),
1209 STU(aes192_small_ctr),
1210 STU(aes256_small_ctr),
1211
1212 STU(aes128_ct_cbcenc),
1213 STU(aes128_ct_cbcdec),
1214 STU(aes192_ct_cbcenc),
1215 STU(aes192_ct_cbcdec),
1216 STU(aes256_ct_cbcenc),
1217 STU(aes256_ct_cbcdec),
1218 STU(aes128_ct_ctr),
1219 STU(aes192_ct_ctr),
1220 STU(aes256_ct_ctr),
1221
1222 STU(aes128_ct64_cbcenc),
1223 STU(aes128_ct64_cbcdec),
1224 STU(aes192_ct64_cbcenc),
1225 STU(aes192_ct64_cbcdec),
1226 STU(aes256_ct64_cbcenc),
1227 STU(aes256_ct64_cbcdec),
1228 STU(aes128_ct64_ctr),
1229 STU(aes192_ct64_ctr),
1230 STU(aes256_ct64_ctr),
1231
1232 STU(des_tab_cbcenc),
1233 STU(des_tab_cbcdec),
1234 STU(3des_tab_cbcenc),
1235 STU(3des_tab_cbcdec),
1236
1237 STU(des_ct_cbcenc),
1238 STU(des_ct_cbcdec),
1239 STU(3des_ct_cbcenc),
1240 STU(3des_ct_cbcdec),
1241
1242 STU(chacha20_ct),
1243
1244 STU(ghash_ctmul),
1245 STU(ghash_ctmul32),
1246 STU(ghash_ctmul64),
1247
1248 STU(poly1305_ctmul),
1249 STU(poly1305_ctmul32),
1250 STU(poly1305_i15),
1251
1252 STU(rsa_i15),
1253 STU(rsa_i31),
1254 STU(rsa_i32),
1255 STU(ec_p256_m15),
1256 STU(ec_prime_i15),
1257 STU(ec_prime_i31),
1258 STU(ec_c25519_i15),
1259 STU(ecdsa_p256_m15),
1260 STU(ecdsa_i15),
1261 STU(ecdsa_i31),
1262
1263 STU(i31)
1264 };
1265
1266 static int
1267 eq_name(const char *s1, const char *s2)
1268 {
1269 for (;;) {
1270 int c1, c2;
1271
1272 for (;;) {
1273 c1 = *s1 ++;
1274 if (c1 >= 'A' && c1 <= 'Z') {
1275 c1 += 'a' - 'A';
1276 } else {
1277 switch (c1) {
1278 case '-': case '_': case '.': case ' ':
1279 continue;
1280 }
1281 }
1282 break;
1283 }
1284 for (;;) {
1285 c2 = *s2 ++;
1286 if (c2 >= 'A' && c2 <= 'Z') {
1287 c2 += 'a' - 'A';
1288 } else {
1289 switch (c2) {
1290 case '-': case '_': case '.': case ' ':
1291 continue;
1292 }
1293 }
1294 break;
1295 }
1296 if (c1 != c2) {
1297 return 0;
1298 }
1299 if (c1 == 0) {
1300 return 1;
1301 }
1302 }
1303 }
1304
1305 int
1306 main(int argc, char *argv[])
1307 {
1308 size_t u;
1309
1310 if (argc <= 1) {
1311 printf("usage: testspeed all | name...\n");
1312 printf("individual test names:\n");
1313 for (u = 0; u < (sizeof tfns) / (sizeof tfns[0]); u ++) {
1314 printf(" %s\n", tfns[u].name);
1315 }
1316 } else {
1317 for (u = 0; u < (sizeof tfns) / (sizeof tfns[0]); u ++) {
1318 int i;
1319
1320 for (i = 1; i < argc; i ++) {
1321 if (eq_name(argv[i], tfns[u].name)
1322 || eq_name(argv[i], "all"))
1323 {
1324 tfns[u].fn();
1325 break;
1326 }
1327 }
1328 }
1329 }
1330 return 0;
1331 }
The BearSSL library and tools.