_ Git - BearSSL/blob - test/test_crypto.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 "bearssl.h"
  29 #include "inner.h"
  30
  31 /*
  32  * Decode an hexadecimal string. Returned value is the number of decoded
  33  * bytes.
  34  */
  35 static size_t
  36 hextobin(unsigned char *dst, const char *src)
  37 {
  38         size_t num;
  39         unsigned acc;
  40         int z;
  41
  42         num = 0;
  43         z = 0;
  44         acc = 0;
  45         while (*src != 0) {
  46                 int c = *src ++;
  47                 if (c >= '0' && c <= '9') {
  48                         c -= '0';
  49                 } else if (c >= 'A' && c <= 'F') {
  50                         c -= ('A' - 10);
  51                 } else if (c >= 'a' && c <= 'f') {
  52                         c -= ('a' - 10);
  53                 } else {
  54                         continue;
  55                 }
  56                 if (z) {
  57                         *dst ++ = (acc << 4) + c;
  58                         num ++;
  59                 } else {
  60                         acc = c;
  61                 }
  62                 z = !z;
  63         }
  64         return num;
  65 }
  66
  67 static void
  68 check_equals(const char *banner, const void *v1, const void *v2, size_t len)
  69 {
  70         size_t u;
  71         const unsigned char *b;
  72
  73         if (memcmp(v1, v2, len) == 0) {
  74                 return;
  75         }
  76         fprintf(stderr, "\n%s failed\n", banner);
  77         fprintf(stderr, "v1: ");
  78         for (u = 0, b = v1; u < len; u ++) {
  79                 fprintf(stderr, "%02X", b[u]);
  80         }
  81         fprintf(stderr, "\nv2: ");
  82         for (u = 0, b = v2; u < len; u ++) {
  83                 fprintf(stderr, "%02X", b[u]);
  84         }
  85         fprintf(stderr, "\n");
  86         exit(EXIT_FAILURE);
  87 }
  88
  89 #define HASH_SIZE(cname)   br_ ## cname ## _SIZE
  90
  91 #define TEST_HASH(Name, cname) \
  92 static void \
  93 test_ ## cname ## _internal(char *data, char *refres) \
  94 { \
  95         br_ ## cname ## _context mc; \
  96         unsigned char res[HASH_SIZE(cname)], ref[HASH_SIZE(cname)]; \
  97         size_t u, n; \
  98  \
  99         hextobin(ref, refres); \
 100         n = strlen(data); \
 101         br_ ## cname ## _init(&mc); \
 102         br_ ## cname ## _update(&mc, data, n); \
 103         br_ ## cname ## _out(&mc, res); \
 104         check_equals("KAT " #Name " 1", res, ref, HASH_SIZE(cname)); \
 105         br_ ## cname ## _init(&mc); \
 106         for (u = 0; u < n; u ++) { \
 107                 br_ ## cname ## _update(&mc, data + u, 1); \
 108         } \
 109         br_ ## cname ## _out(&mc, res); \
 110         check_equals("KAT " #Name " 2", res, ref, HASH_SIZE(cname)); \
 111         for (u = 0; u < n; u ++) { \
 112                 br_ ## cname ## _context mc2; \
 113                 br_ ## cname ## _init(&mc); \
 114                 br_ ## cname ## _update(&mc, data, u); \
 115                 mc2 = mc; \
 116                 br_ ## cname ## _update(&mc, data + u, n - u); \
 117                 br_ ## cname ## _out(&mc, res); \
 118                 check_equals("KAT " #Name " 3", res, ref, HASH_SIZE(cname)); \
 119                 br_ ## cname ## _update(&mc2, data + u, n - u); \
 120                 br_ ## cname ## _out(&mc2, res); \
 121                 check_equals("KAT " #Name " 4", res, ref, HASH_SIZE(cname)); \
 122         } \
 123         memset(&mc, 0, sizeof mc); \
 124         memset(res, 0, sizeof res); \
 125         br_ ## cname ## _vtable.init(&mc.vtable); \
 126         mc.vtable->update(&mc.vtable, data, n); \
 127         mc.vtable->out(&mc.vtable, res); \
 128         check_equals("KAT " #Name " 5", res, ref, HASH_SIZE(cname)); \
 129         memset(res, 0, sizeof res); \
 130         mc.vtable->init(&mc.vtable); \
 131         mc.vtable->update(&mc.vtable, data, n); \
 132         mc.vtable->out(&mc.vtable, res); \
 133         check_equals("KAT " #Name " 6", res, ref, HASH_SIZE(cname)); \
 134 }
 135
 136 #define KAT_MILLION_A(Name, cname, refres)   do { \
 137                 br_ ## cname ## _context mc; \
 138                 unsigned char buf[1000]; \
 139                 unsigned char res[HASH_SIZE(cname)], ref[HASH_SIZE(cname)]; \
 140                 int i; \
 141  \
 142                 hextobin(ref, refres); \
 143                 memset(buf, 'a', sizeof buf); \
 144                 br_ ## cname ## _init(&mc); \
 145                 for (i = 0; i < 1000; i ++) { \
 146                         br_ ## cname ## _update(&mc, buf, sizeof buf); \
 147                 } \
 148                 br_ ## cname ## _out(&mc, res); \
 149                 check_equals("KAT " #Name " 5", res, ref, HASH_SIZE(cname)); \
 150         } while (0)
 151
 152 TEST_HASH(MD5, md5)
 153 TEST_HASH(SHA-1, sha1)
 154 TEST_HASH(SHA-224, sha224)
 155 TEST_HASH(SHA-256, sha256)
 156 TEST_HASH(SHA-384, sha384)
 157 TEST_HASH(SHA-512, sha512)
 158
 159 static void
 160 test_MD5(void)
 161 {
 162         printf("Test MD5: ");
 163         fflush(stdout);
 164         test_md5_internal("", "d41d8cd98f00b204e9800998ecf8427e");
 165         test_md5_internal("a", "0cc175b9c0f1b6a831c399e269772661");
 166         test_md5_internal("abc", "900150983cd24fb0d6963f7d28e17f72");
 167         test_md5_internal("message digest", "f96b697d7cb7938d525a2f31aaf161d0");
 168         test_md5_internal("abcdefghijklmnopqrstuvwxyz",
 169                 "c3fcd3d76192e4007dfb496cca67e13b");
 170         test_md5_internal("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstu"
 171                 "vwxyz0123456789", "d174ab98d277d9f5a5611c2c9f419d9f");
 172         test_md5_internal("1234567890123456789012345678901234567890123456789"
 173                 "0123456789012345678901234567890",
 174                 "57edf4a22be3c955ac49da2e2107b67a");
 175         KAT_MILLION_A(MD5, md5,
 176                 "7707d6ae4e027c70eea2a935c2296f21");
 177         printf("done.\n");
 178         fflush(stdout);
 179 }
 180
 181 static void
 182 test_SHA1(void)
 183 {
 184         printf("Test SHA-1: ");
 185         fflush(stdout);
 186         test_sha1_internal("abc", "a9993e364706816aba3e25717850c26c9cd0d89d");
 187         test_sha1_internal("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlm"
 188                 "nomnopnopq", "84983e441c3bd26ebaae4aa1f95129e5e54670f1");
 189
 190         KAT_MILLION_A(SHA-1, sha1,
 191                 "34aa973cd4c4daa4f61eeb2bdbad27316534016f");
 192         printf("done.\n");
 193         fflush(stdout);
 194 }
 195
 196 static void
 197 test_SHA224(void)
 198 {
 199         printf("Test SHA-224: ");
 200         fflush(stdout);
 201         test_sha224_internal("abc",
 202    "23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7");
 203         test_sha224_internal("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlm"
 204                 "nomnopnopq",
 205    "75388b16512776cc5dba5da1fd890150b0c6455cb4f58b1952522525");
 206
 207         KAT_MILLION_A(SHA-224, sha224,
 208                 "20794655980c91d8bbb4c1ea97618a4bf03f42581948b2ee4ee7ad67");
 209         printf("done.\n");
 210         fflush(stdout);
 211 }
 212
 213 static void
 214 test_SHA256(void)
 215 {
 216         printf("Test SHA-256: ");
 217         fflush(stdout);
 218         test_sha256_internal("abc",
 219    "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad");
 220         test_sha256_internal("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlm"
 221                 "nomnopnopq",
 222    "248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1");
 223
 224         KAT_MILLION_A(SHA-256, sha256,
 225    "cdc76e5c9914fb9281a1c7e284d73e67f1809a48a497200e046d39ccc7112cd0");
 226         printf("done.\n");
 227         fflush(stdout);
 228 }
 229
 230 static void
 231 test_SHA384(void)
 232 {
 233         printf("Test SHA-384: ");
 234         fflush(stdout);
 235         test_sha384_internal("abc",
 236                 "cb00753f45a35e8bb5a03d699ac65007272c32ab0eded163"
 237                 "1a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7");
 238         test_sha384_internal(
 239                 "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"
 240                 "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
 241                 "09330c33f71147e83d192fc782cd1b4753111b173b3b05d2"
 242                 "2fa08086e3b0f712fcc7c71a557e2db966c3e9fa91746039");
 243
 244         KAT_MILLION_A(SHA-384, sha384,
 245                 "9d0e1809716474cb086e834e310a4a1ced149e9c00f24852"
 246                 "7972cec5704c2a5b07b8b3dc38ecc4ebae97ddd87f3d8985");
 247         printf("done.\n");
 248         fflush(stdout);
 249 }
 250
 251 static void
 252 test_SHA512(void)
 253 {
 254         printf("Test SHA-512: ");
 255         fflush(stdout);
 256         test_sha512_internal("abc",
 257    "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a"
 258    "2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f");
 259         test_sha512_internal(
 260                 "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"
 261                 "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
 262    "8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018"
 263    "501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909");
 264
 265         KAT_MILLION_A(SHA-512, sha512,
 266    "e718483d0ce769644e2e42c7bc15b4638e1f98b13b2044285632a803afa973eb"
 267    "de0ff244877ea60a4cb0432ce577c31beb009c5c2c49aa2e4eadb217ad8cc09b");
 268         printf("done.\n");
 269         fflush(stdout);
 270 }
 271
 272 static void
 273 test_MD5_SHA1(void)
 274 {
 275         unsigned char buf[500], out[36], outM[16], outS[20];
 276         unsigned char seed[1];
 277         br_hmac_drbg_context rc;
 278         br_md5_context mc;
 279         br_sha1_context sc;
 280         br_md5sha1_context cc;
 281         size_t u;
 282
 283         printf("Test MD5+SHA-1: ");
 284         fflush(stdout);
 285
 286         seed[0] = 0;
 287         br_hmac_drbg_init(&rc, &br_sha256_vtable, seed, sizeof seed);
 288         for (u = 0; u < sizeof buf; u ++) {
 289                 size_t v;
 290
 291                 br_hmac_drbg_generate(&rc, buf, u);
 292                 br_md5_init(&mc);
 293                 br_md5_update(&mc, buf, u);
 294                 br_md5_out(&mc, outM);
 295                 br_sha1_init(&sc);
 296                 br_sha1_update(&sc, buf, u);
 297                 br_sha1_out(&sc, outS);
 298                 br_md5sha1_init(&cc);
 299                 br_md5sha1_update(&cc, buf, u);
 300                 br_md5sha1_out(&cc, out);
 301                 check_equals("MD5+SHA-1 [1]", out, outM, 16);
 302                 check_equals("MD5+SHA-1 [2]", out + 16, outS, 20);
 303                 br_md5sha1_init(&cc);
 304                 for (v = 0; v < u; v ++) {
 305                         br_md5sha1_update(&cc, buf + v, 1);
 306                 }
 307                 br_md5sha1_out(&cc, out);
 308                 check_equals("MD5+SHA-1 [3]", out, outM, 16);
 309                 check_equals("MD5+SHA-1 [4]", out + 16, outS, 20);
 310         }
 311
 312         printf("done.\n");
 313         fflush(stdout);
 314 }
 315
 316 /*
 317  * Compute a hash function, on some data, by ID. Returned value is
 318  * hash output length.
 319  */
 320 static size_t
 321 do_hash(int id, const void *data, size_t len, void *out)
 322 {
 323         br_md5_context cmd5;
 324         br_sha1_context csha1;
 325         br_sha224_context csha224;
 326         br_sha256_context csha256;
 327         br_sha384_context csha384;
 328         br_sha512_context csha512;
 329
 330         switch (id) {
 331         case br_md5_ID:
 332                 br_md5_init(&cmd5);
 333                 br_md5_update(&cmd5, data, len);
 334                 br_md5_out(&cmd5, out);
 335                 return 16;
 336         case br_sha1_ID:
 337                 br_sha1_init(&csha1);
 338                 br_sha1_update(&csha1, data, len);
 339                 br_sha1_out(&csha1, out);
 340                 return 20;
 341         case br_sha224_ID:
 342                 br_sha224_init(&csha224);
 343                 br_sha224_update(&csha224, data, len);
 344                 br_sha224_out(&csha224, out);
 345                 return 28;
 346         case br_sha256_ID:
 347                 br_sha256_init(&csha256);
 348                 br_sha256_update(&csha256, data, len);
 349                 br_sha256_out(&csha256, out);
 350                 return 32;
 351         case br_sha384_ID:
 352                 br_sha384_init(&csha384);
 353                 br_sha384_update(&csha384, data, len);
 354                 br_sha384_out(&csha384, out);
 355                 return 48;
 356         case br_sha512_ID:
 357                 br_sha512_init(&csha512);
 358                 br_sha512_update(&csha512, data, len);
 359                 br_sha512_out(&csha512, out);
 360                 return 64;
 361         default:
 362                 fprintf(stderr, "Uknown hash function: %d\n", id);
 363                 exit(EXIT_FAILURE);
 364                 return 0;
 365         }
 366 }
 367
 368 /*
 369  * Tests for a multihash. Returned value should be 258 multiplied by the
 370  * number of hash functions implemented by the context.
 371  */
 372 static int
 373 test_multihash_inner(br_multihash_context *mc)
 374 {
 375         /*
 376          * Try hashing messages for all lengths from 0 to 257 bytes
 377          * (inclusive). Each attempt is done twice, with data input
 378          * either in one go, or byte by byte. In the byte by byte
 379          * test, intermediate result are obtained and checked.
 380          */
 381         size_t len;
 382         unsigned char buf[258];
 383         int i;
 384         int tcount;
 385
 386         tcount = 0;
 387         for (len = 0; len < sizeof buf; len ++) {
 388                 br_sha1_context sc;
 389                 unsigned char tmp[20];
 390
 391                 br_sha1_init(&sc);
 392                 br_sha1_update(&sc, buf, len);
 393                 br_sha1_out(&sc, tmp);
 394                 buf[len] = tmp[0];
 395         }
 396         for (len = 0; len <= 257; len ++) {
 397                 size_t u;
 398
 399                 br_multihash_init(mc);
 400                 br_multihash_update(mc, buf, len);
 401                 for (i = 1; i <= 6; i ++) {
 402                         unsigned char tmp[64], tmp2[64];
 403                         size_t olen, olen2;
 404
 405                         olen = br_multihash_out(mc, i, tmp);
 406                         if (olen == 0) {
 407                                 continue;
 408                         }
 409                         olen2 = do_hash(i, buf, len, tmp2);
 410                         if (olen != olen2) {
 411                                 fprintf(stderr,
 412                                         "Bad hash output length: %u / %u\n",
 413                                         (unsigned)olen, (unsigned)olen2);
 414                                 exit(EXIT_FAILURE);
 415                         }
 416                         check_equals("Hash output", tmp, tmp2, olen);
 417                         tcount ++;
 418                 }
 419
 420                 br_multihash_init(mc);
 421                 for (u = 0; u < len; u ++) {
 422                         br_multihash_update(mc, buf + u, 1);
 423                         for (i = 1; i <= 6; i ++) {
 424                                 unsigned char tmp[64], tmp2[64];
 425                                 size_t olen, olen2;
 426
 427                                 olen = br_multihash_out(mc, i, tmp);
 428                                 if (olen == 0) {
 429                                         continue;
 430                                 }
 431                                 olen2 = do_hash(i, buf, u + 1, tmp2);
 432                                 if (olen != olen2) {
 433                                         fprintf(stderr, "Bad hash output"
 434                                                 " length: %u / %u\n",
 435                                                 (unsigned)olen,
 436                                                 (unsigned)olen2);
 437                                         exit(EXIT_FAILURE);
 438                                 }
 439                                 check_equals("Hash output", tmp, tmp2, olen);
 440                         }
 441                 }
 442         }
 443         return tcount;
 444 }
 445
 446 static void
 447 test_multihash(void)
 448 {
 449         br_multihash_context mc;
 450
 451         printf("Test MultiHash: ");
 452         fflush(stdout);
 453
 454         br_multihash_zero(&mc);
 455         br_multihash_setimpl(&mc, br_md5_ID, &br_md5_vtable);
 456         if (test_multihash_inner(&mc) != 258) {
 457                 fprintf(stderr, "Failed test count\n");
 458         }
 459         printf(".");
 460         fflush(stdout);
 461
 462         br_multihash_zero(&mc);
 463         br_multihash_setimpl(&mc, br_sha1_ID, &br_sha1_vtable);
 464         if (test_multihash_inner(&mc) != 258) {
 465                 fprintf(stderr, "Failed test count\n");
 466         }
 467         printf(".");
 468         fflush(stdout);
 469
 470         br_multihash_zero(&mc);
 471         br_multihash_setimpl(&mc, br_sha224_ID, &br_sha224_vtable);
 472         if (test_multihash_inner(&mc) != 258) {
 473                 fprintf(stderr, "Failed test count\n");
 474         }
 475         printf(".");
 476         fflush(stdout);
 477
 478         br_multihash_zero(&mc);
 479         br_multihash_setimpl(&mc, br_sha256_ID, &br_sha256_vtable);
 480         if (test_multihash_inner(&mc) != 258) {
 481                 fprintf(stderr, "Failed test count\n");
 482         }
 483         printf(".");
 484         fflush(stdout);
 485
 486         br_multihash_zero(&mc);
 487         br_multihash_setimpl(&mc, br_sha384_ID, &br_sha384_vtable);
 488         if (test_multihash_inner(&mc) != 258) {
 489                 fprintf(stderr, "Failed test count\n");
 490         }
 491         printf(".");
 492         fflush(stdout);
 493
 494         br_multihash_zero(&mc);
 495         br_multihash_setimpl(&mc, br_sha512_ID, &br_sha512_vtable);
 496         if (test_multihash_inner(&mc) != 258) {
 497                 fprintf(stderr, "Failed test count\n");
 498         }
 499         printf(".");
 500         fflush(stdout);
 501
 502         br_multihash_zero(&mc);
 503         br_multihash_setimpl(&mc, br_md5_ID, &br_md5_vtable);
 504         br_multihash_setimpl(&mc, br_sha1_ID, &br_sha1_vtable);
 505         br_multihash_setimpl(&mc, br_sha224_ID, &br_sha224_vtable);
 506         br_multihash_setimpl(&mc, br_sha256_ID, &br_sha256_vtable);
 507         br_multihash_setimpl(&mc, br_sha384_ID, &br_sha384_vtable);
 508         br_multihash_setimpl(&mc, br_sha512_ID, &br_sha512_vtable);
 509         if (test_multihash_inner(&mc) != 258 * 6) {
 510                 fprintf(stderr, "Failed test count\n");
 511         }
 512         printf(".");
 513         fflush(stdout);
 514
 515         printf("done.\n");
 516         fflush(stdout);
 517 }
 518
 519 static void
 520 do_KAT_HMAC_bin_bin(const br_hash_class *digest_class,
 521         const void *key, size_t key_len,
 522         const void *data, size_t data_len, const char *href)
 523 {
 524         br_hmac_key_context kc;
 525         br_hmac_context ctx;
 526         unsigned char tmp[64], ref[64];
 527         size_t u, len;
 528
 529         len = hextobin(ref, href);
 530         br_hmac_key_init(&kc, digest_class, key, key_len);
 531         br_hmac_init(&ctx, &kc, 0);
 532         br_hmac_update(&ctx, data, data_len);
 533         br_hmac_out(&ctx, tmp);
 534         check_equals("KAT HMAC 1", tmp, ref, len);
 535
 536         br_hmac_init(&ctx, &kc, 0);
 537         for (u = 0; u < data_len; u ++) {
 538                 br_hmac_update(&ctx, (const unsigned char *)data + u, 1);
 539         }
 540         br_hmac_out(&ctx, tmp);
 541         check_equals("KAT HMAC 2", tmp, ref, len);
 542
 543         for (u = 0; u < data_len; u ++) {
 544                 br_hmac_init(&ctx, &kc, 0);
 545                 br_hmac_update(&ctx, data, u);
 546                 br_hmac_out(&ctx, tmp);
 547                 br_hmac_update(&ctx,
 548                         (const unsigned char *)data + u, data_len - u);
 549                 br_hmac_out(&ctx, tmp);
 550                 check_equals("KAT HMAC 3", tmp, ref, len);
 551         }
 552 }
 553
 554 static void
 555 do_KAT_HMAC_str_str(const br_hash_class *digest_class, const char *key,
 556         const char *data, const char *href)
 557 {
 558         do_KAT_HMAC_bin_bin(digest_class, key, strlen(key),
 559                 data, strlen(data), href);
 560 }
 561
 562 static void
 563 do_KAT_HMAC_hex_hex(const br_hash_class *digest_class, const char *skey,
 564         const char *sdata, const char *href)
 565 {
 566         unsigned char key[1024];
 567         unsigned char data[1024];
 568
 569         do_KAT_HMAC_bin_bin(digest_class, key, hextobin(key, skey),
 570                 data, hextobin(data, sdata), href);
 571 }
 572
 573 static void
 574 do_KAT_HMAC_hex_str(const br_hash_class *digest_class,
 575         const char *skey, const char *data, const char *href)
 576 {
 577         unsigned char key[1024];
 578
 579         do_KAT_HMAC_bin_bin(digest_class, key, hextobin(key, skey),
 580                 data, strlen(data), href);
 581 }
 582
 583 static void
 584 test_HMAC_CT(const br_hash_class *digest_class,
 585         const void *key, size_t key_len, const void *data)
 586 {
 587         br_hmac_key_context kc;
 588         br_hmac_context hc1, hc2;
 589         unsigned char buf1[64], buf2[64];
 590         size_t u, v;
 591
 592         br_hmac_key_init(&kc, digest_class, key, key_len);
 593
 594         for (u = 0; u < 2; u ++) {
 595                 for (v = 0; v < 130; v ++) {
 596                         size_t min_len, max_len;
 597                         size_t w;
 598
 599                         min_len = v;
 600                         max_len = v + 256;
 601                         for (w = min_len; w <= max_len; w ++) {
 602                                 char tmp[30];
 603                                 size_t hlen1, hlen2;
 604
 605                                 br_hmac_init(&hc1, &kc, 0);
 606                                 br_hmac_update(&hc1, data, u + w);
 607                                 hlen1 = br_hmac_out(&hc1, buf1);
 608                                 br_hmac_init(&hc2, &kc, 0);
 609                                 br_hmac_update(&hc2, data, u);
 610                                 hlen2 = br_hmac_outCT(&hc2,
 611                                         (const unsigned char *)data + u, w,
 612                                         min_len, max_len, buf2);
 613                                 if (hlen1 != hlen2) {
 614                                         fprintf(stderr, "HMAC length mismatch:"
 615                                                 " %u / %u\n", (unsigned)hlen1,
 616                                                 (unsigned)hlen2);
 617                                         exit(EXIT_FAILURE);
 618                                 }
 619                                 sprintf(tmp, "HMAC CT %u,%u,%u",
 620                                         (unsigned)u, (unsigned)v, (unsigned)w);
 621                                 check_equals(tmp, buf1, buf2, hlen1);
 622                         }
 623                 }
 624                 printf(".");
 625                 fflush(stdout);
 626         }
 627         printf(" ");
 628         fflush(stdout);
 629 }
 630
 631 static void
 632 test_HMAC(void)
 633 {
 634         unsigned char data[1000];
 635         unsigned x;
 636         size_t u;
 637         const char key[] = "test HMAC key";
 638
 639         printf("Test HMAC: ");
 640         fflush(stdout);
 641         do_KAT_HMAC_hex_str(&br_md5_vtable,
 642                 "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
 643                 "Hi There",
 644                 "9294727a3638bb1c13f48ef8158bfc9d");
 645         do_KAT_HMAC_str_str(&br_md5_vtable,
 646                 "Jefe",
 647                 "what do ya want for nothing?",
 648                 "750c783e6ab0b503eaa86e310a5db738");
 649         do_KAT_HMAC_hex_hex(&br_md5_vtable,
 650                 "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
 651                 "DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD",
 652                 "56be34521d144c88dbb8c733f0e8b3f6");
 653         do_KAT_HMAC_hex_hex(&br_md5_vtable,
 654                 "0102030405060708090a0b0c0d0e0f10111213141516171819",
 655                 "CDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCD",
 656                 "697eaf0aca3a3aea3a75164746ffaa79");
 657         do_KAT_HMAC_hex_str(&br_md5_vtable,
 658                 "0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c",
 659                 "Test With Truncation",
 660                 "56461ef2342edc00f9bab995690efd4c");
 661         do_KAT_HMAC_hex_str(&br_md5_vtable,
 662                 "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
 663                 "Test Using Larger Than Block-Size Key - Hash Key First",
 664                 "6b1ab7fe4bd7bf8f0b62e6ce61b9d0cd");
 665         do_KAT_HMAC_hex_str(&br_md5_vtable,
 666                 "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
 667                 "Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data",
 668                 "6f630fad67cda0ee1fb1f562db3aa53e");
 669
 670         do_KAT_HMAC_hex_str(&br_sha1_vtable,
 671                 "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
 672                 "Hi There",
 673                 "b617318655057264e28bc0b6fb378c8ef146be00");
 674         do_KAT_HMAC_str_str(&br_sha1_vtable,
 675                 "Jefe",
 676                 "what do ya want for nothing?",
 677                 "effcdf6ae5eb2fa2d27416d5f184df9c259a7c79");
 678         do_KAT_HMAC_hex_hex(&br_sha1_vtable,
 679                 "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
 680                 "DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD",
 681                 "125d7342b9ac11cd91a39af48aa17b4f63f175d3");
 682         do_KAT_HMAC_hex_hex(&br_sha1_vtable,
 683                 "0102030405060708090a0b0c0d0e0f10111213141516171819",
 684                 "CDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCDCD",
 685                 "4c9007f4026250c6bc8414f9bf50c86c2d7235da");
 686         do_KAT_HMAC_hex_str(&br_sha1_vtable,
 687                 "0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c0c",
 688                 "Test With Truncation",
 689                 "4c1a03424b55e07fe7f27be1d58bb9324a9a5a04");
 690         do_KAT_HMAC_hex_str(&br_sha1_vtable,
 691                 "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
 692                 "Test Using Larger Than Block-Size Key - Hash Key First",
 693                 "aa4ae5e15272d00e95705637ce8a3b55ed402112");
 694         do_KAT_HMAC_hex_str(&br_sha1_vtable,
 695                 "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
 696                 "Test Using Larger Than Block-Size Key and Larger Than One Block-Size Data",
 697                 "e8e99d0f45237d786d6bbaa7965c7808bbff1a91");
 698
 699         /* From RFC 4231 */
 700
 701         do_KAT_HMAC_hex_hex(&br_sha224_vtable,
 702                 "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
 703                 "4869205468657265",
 704                 "896fb1128abbdf196832107cd49df33f"
 705                 "47b4b1169912ba4f53684b22");
 706
 707         do_KAT_HMAC_hex_hex(&br_sha256_vtable,
 708                 "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
 709                 "4869205468657265",
 710                 "b0344c61d8db38535ca8afceaf0bf12b"
 711                 "881dc200c9833da726e9376c2e32cff7");
 712
 713         do_KAT_HMAC_hex_hex(&br_sha384_vtable,
 714                 "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
 715                 "4869205468657265",
 716                 "afd03944d84895626b0825f4ab46907f"
 717                 "15f9dadbe4101ec682aa034c7cebc59c"
 718                 "faea9ea9076ede7f4af152e8b2fa9cb6");
 719
 720         do_KAT_HMAC_hex_hex(&br_sha512_vtable,
 721                 "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b",
 722                 "4869205468657265",
 723                 "87aa7cdea5ef619d4ff0b4241a1d6cb0"
 724                 "2379f4e2ce4ec2787ad0b30545e17cde"
 725                 "daa833b7d6b8a702038b274eaea3f4e4"
 726                 "be9d914eeb61f1702e696c203a126854");
 727
 728         do_KAT_HMAC_hex_hex(&br_sha224_vtable,
 729                 "4a656665",
 730                 "7768617420646f2079612077616e7420"
 731                 "666f72206e6f7468696e673f",
 732                 "a30e01098bc6dbbf45690f3a7e9e6d0f"
 733                 "8bbea2a39e6148008fd05e44");
 734
 735         do_KAT_HMAC_hex_hex(&br_sha256_vtable,
 736                 "4a656665",
 737                 "7768617420646f2079612077616e7420"
 738                 "666f72206e6f7468696e673f",
 739                 "5bdcc146bf60754e6a042426089575c7"
 740                 "5a003f089d2739839dec58b964ec3843");
 741
 742         do_KAT_HMAC_hex_hex(&br_sha384_vtable,
 743                 "4a656665",
 744                 "7768617420646f2079612077616e7420"
 745                 "666f72206e6f7468696e673f",
 746                 "af45d2e376484031617f78d2b58a6b1b"
 747                 "9c7ef464f5a01b47e42ec3736322445e"
 748                 "8e2240ca5e69e2c78b3239ecfab21649");
 749
 750         do_KAT_HMAC_hex_hex(&br_sha512_vtable,
 751                 "4a656665",
 752                 "7768617420646f2079612077616e7420"
 753                 "666f72206e6f7468696e673f",
 754                 "164b7a7bfcf819e2e395fbe73b56e0a3"
 755                 "87bd64222e831fd610270cd7ea250554"
 756                 "9758bf75c05a994a6d034f65f8f0e6fd"
 757                 "caeab1a34d4a6b4b636e070a38bce737");
 758
 759         do_KAT_HMAC_hex_hex(&br_sha224_vtable,
 760                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 761                 "aaaaaaaa",
 762                 "dddddddddddddddddddddddddddddddd"
 763                 "dddddddddddddddddddddddddddddddd"
 764                 "dddddddddddddddddddddddddddddddd"
 765                 "dddd",
 766                 "7fb3cb3588c6c1f6ffa9694d7d6ad264"
 767                 "9365b0c1f65d69d1ec8333ea");
 768
 769         do_KAT_HMAC_hex_hex(&br_sha256_vtable,
 770                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 771                 "aaaaaaaa",
 772                 "dddddddddddddddddddddddddddddddd"
 773                 "dddddddddddddddddddddddddddddddd"
 774                 "dddddddddddddddddddddddddddddddd"
 775                 "dddd",
 776                 "773ea91e36800e46854db8ebd09181a7"
 777                 "2959098b3ef8c122d9635514ced565fe");
 778
 779         do_KAT_HMAC_hex_hex(&br_sha384_vtable,
 780                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 781                 "aaaaaaaa",
 782                 "dddddddddddddddddddddddddddddddd"
 783                 "dddddddddddddddddddddddddddddddd"
 784                 "dddddddddddddddddddddddddddddddd"
 785                 "dddd",
 786                 "88062608d3e6ad8a0aa2ace014c8a86f"
 787                 "0aa635d947ac9febe83ef4e55966144b"
 788                 "2a5ab39dc13814b94e3ab6e101a34f27");
 789
 790         do_KAT_HMAC_hex_hex(&br_sha512_vtable,
 791                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 792                 "aaaaaaaa",
 793                 "dddddddddddddddddddddddddddddddd"
 794                 "dddddddddddddddddddddddddddddddd"
 795                 "dddddddddddddddddddddddddddddddd"
 796                 "dddd",
 797                 "fa73b0089d56a284efb0f0756c890be9"
 798                 "b1b5dbdd8ee81a3655f83e33b2279d39"
 799                 "bf3e848279a722c806b485a47e67c807"
 800                 "b946a337bee8942674278859e13292fb");
 801
 802         do_KAT_HMAC_hex_hex(&br_sha224_vtable,
 803                 "0102030405060708090a0b0c0d0e0f10"
 804                 "111213141516171819",
 805                 "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd"
 806                 "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd"
 807                 "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd"
 808                 "cdcd",
 809                 "6c11506874013cac6a2abc1bb382627c"
 810                 "ec6a90d86efc012de7afec5a");
 811
 812         do_KAT_HMAC_hex_hex(&br_sha256_vtable,
 813                 "0102030405060708090a0b0c0d0e0f10"
 814                 "111213141516171819",
 815                 "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd"
 816                 "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd"
 817                 "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd"
 818                 "cdcd",
 819                 "82558a389a443c0ea4cc819899f2083a"
 820                 "85f0faa3e578f8077a2e3ff46729665b");
 821
 822         do_KAT_HMAC_hex_hex(&br_sha384_vtable,
 823                 "0102030405060708090a0b0c0d0e0f10"
 824                 "111213141516171819",
 825                 "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd"
 826                 "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd"
 827                 "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd"
 828                 "cdcd",
 829                 "3e8a69b7783c25851933ab6290af6ca7"
 830                 "7a9981480850009cc5577c6e1f573b4e"
 831                 "6801dd23c4a7d679ccf8a386c674cffb");
 832
 833         do_KAT_HMAC_hex_hex(&br_sha512_vtable,
 834                 "0102030405060708090a0b0c0d0e0f10"
 835                 "111213141516171819",
 836                 "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd"
 837                 "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd"
 838                 "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd"
 839                 "cdcd",
 840                 "b0ba465637458c6990e5a8c5f61d4af7"
 841                 "e576d97ff94b872de76f8050361ee3db"
 842                 "a91ca5c11aa25eb4d679275cc5788063"
 843                 "a5f19741120c4f2de2adebeb10a298dd");
 844
 845         do_KAT_HMAC_hex_hex(&br_sha224_vtable,
 846                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 847                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 848                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 849                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 850                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 851                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 852                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 853                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 854                 "aaaaaa",
 855                 "54657374205573696e67204c61726765"
 856                 "72205468616e20426c6f636b2d53697a"
 857                 "65204b6579202d2048617368204b6579"
 858                 "204669727374",
 859                 "95e9a0db962095adaebe9b2d6f0dbce2"
 860                 "d499f112f2d2b7273fa6870e");
 861
 862         do_KAT_HMAC_hex_hex(&br_sha256_vtable,
 863                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 864                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 865                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 866                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 867                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 868                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 869                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 870                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 871                 "aaaaaa",
 872                 "54657374205573696e67204c61726765"
 873                 "72205468616e20426c6f636b2d53697a"
 874                 "65204b6579202d2048617368204b6579"
 875                 "204669727374",
 876                 "60e431591ee0b67f0d8a26aacbf5b77f"
 877                 "8e0bc6213728c5140546040f0ee37f54");
 878
 879         do_KAT_HMAC_hex_hex(&br_sha384_vtable,
 880                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 881                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 882                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 883                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 884                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 885                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 886                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 887                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 888                 "aaaaaa",
 889                 "54657374205573696e67204c61726765"
 890                 "72205468616e20426c6f636b2d53697a"
 891                 "65204b6579202d2048617368204b6579"
 892                 "204669727374",
 893                 "4ece084485813e9088d2c63a041bc5b4"
 894                 "4f9ef1012a2b588f3cd11f05033ac4c6"
 895                 "0c2ef6ab4030fe8296248df163f44952");
 896
 897         do_KAT_HMAC_hex_hex(&br_sha512_vtable,
 898                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 899                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 900                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 901                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 902                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 903                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 904                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 905                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 906                 "aaaaaa",
 907                 "54657374205573696e67204c61726765"
 908                 "72205468616e20426c6f636b2d53697a"
 909                 "65204b6579202d2048617368204b6579"
 910                 "204669727374",
 911                 "80b24263c7c1a3ebb71493c1dd7be8b4"
 912                 "9b46d1f41b4aeec1121b013783f8f352"
 913                 "6b56d037e05f2598bd0fd2215d6a1e52"
 914                 "95e64f73f63f0aec8b915a985d786598");
 915
 916         do_KAT_HMAC_hex_hex(&br_sha224_vtable,
 917                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 918                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 919                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 920                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 921                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 922                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 923                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 924                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 925                 "aaaaaa",
 926                 "54686973206973206120746573742075"
 927                 "73696e672061206c6172676572207468"
 928                 "616e20626c6f636b2d73697a65206b65"
 929                 "7920616e642061206c61726765722074"
 930                 "68616e20626c6f636b2d73697a652064"
 931                 "6174612e20546865206b6579206e6565"
 932                 "647320746f2062652068617368656420"
 933                 "6265666f7265206265696e6720757365"
 934                 "642062792074686520484d414320616c"
 935                 "676f726974686d2e",
 936                 "3a854166ac5d9f023f54d517d0b39dbd"
 937                 "946770db9c2b95c9f6f565d1");
 938
 939         do_KAT_HMAC_hex_hex(&br_sha256_vtable,
 940                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 941                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 942                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 943                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 944                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 945                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 946                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 947                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 948                 "aaaaaa",
 949                 "54686973206973206120746573742075"
 950                 "73696e672061206c6172676572207468"
 951                 "616e20626c6f636b2d73697a65206b65"
 952                 "7920616e642061206c61726765722074"
 953                 "68616e20626c6f636b2d73697a652064"
 954                 "6174612e20546865206b6579206e6565"
 955                 "647320746f2062652068617368656420"
 956                 "6265666f7265206265696e6720757365"
 957                 "642062792074686520484d414320616c"
 958                 "676f726974686d2e",
 959                 "9b09ffa71b942fcb27635fbcd5b0e944"
 960                 "bfdc63644f0713938a7f51535c3a35e2");
 961
 962         do_KAT_HMAC_hex_hex(&br_sha384_vtable,
 963                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 964                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 965                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 966                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 967                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 968                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 969                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 970                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 971                 "aaaaaa",
 972                 "54686973206973206120746573742075"
 973                 "73696e672061206c6172676572207468"
 974                 "616e20626c6f636b2d73697a65206b65"
 975                 "7920616e642061206c61726765722074"
 976                 "68616e20626c6f636b2d73697a652064"
 977                 "6174612e20546865206b6579206e6565"
 978                 "647320746f2062652068617368656420"
 979                 "6265666f7265206265696e6720757365"
 980                 "642062792074686520484d414320616c"
 981                 "676f726974686d2e",
 982                 "6617178e941f020d351e2f254e8fd32c"
 983                 "602420feb0b8fb9adccebb82461e99c5"
 984                 "a678cc31e799176d3860e6110c46523e");
 985
 986         do_KAT_HMAC_hex_hex(&br_sha512_vtable,
 987                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 988                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 989                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 990                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 991                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 992                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 993                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 994                 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
 995                 "aaaaaa",
 996                 "54686973206973206120746573742075"
 997                 "73696e672061206c6172676572207468"
 998                 "616e20626c6f636b2d73697a65206b65"
 999                 "7920616e642061206c61726765722074"
1000                 "68616e20626c6f636b2d73697a652064"
1001                 "6174612e20546865206b6579206e6565"
1002                 "647320746f2062652068617368656420"
1003                 "6265666f7265206265696e6720757365"
1004                 "642062792074686520484d414320616c"
1005                 "676f726974686d2e",
1006                 "e37b6a775dc87dbaa4dfa9f96e5e3ffd"
1007                 "debd71f8867289865df5a32d20cdc944"
1008                 "b6022cac3c4982b10d5eeb55c3e4de15"
1009                 "134676fb6de0446065c97440fa8c6a58");
1010
1011         for (x = 1, u = 0; u < sizeof data; u ++) {
1012                 data[u] = x;
1013                 x = (x * 45) % 257;
1014         }
1015         printf("(MD5) ");
1016         test_HMAC_CT(&br_md5_vtable, key, sizeof key, data);
1017         printf("(SHA-1) ");
1018         test_HMAC_CT(&br_sha1_vtable, key, sizeof key, data);
1019         printf("(SHA-224) ");
1020         test_HMAC_CT(&br_sha224_vtable, key, sizeof key, data);
1021         printf("(SHA-256) ");
1022         test_HMAC_CT(&br_sha256_vtable, key, sizeof key, data);
1023         printf("(SHA-384) ");
1024         test_HMAC_CT(&br_sha384_vtable, key, sizeof key, data);
1025         printf("(SHA-512) ");
1026         test_HMAC_CT(&br_sha512_vtable, key, sizeof key, data);
1027
1028         printf("done.\n");
1029         fflush(stdout);
1030 }
1031
1032 static void
1033 test_HMAC_DRBG(void)
1034 {
1035         br_hmac_drbg_context ctx;
1036         unsigned char seed[42], tmp[30];
1037         unsigned char ref1[30], ref2[30], ref3[30];
1038         size_t seed_len;
1039
1040         printf("Test HMAC_DRBG: ");
1041         fflush(stdout);
1042
1043         seed_len = hextobin(seed,
1044                 "009A4D6792295A7F730FC3F2B49CBC0F62E862272F"
1045                 "01795EDF0D54DB760F156D0DAC04C0322B3A204224");
1046         hextobin(ref1,
1047                 "9305A46DE7FF8EB107194DEBD3FD48AA"
1048                 "20D5E7656CBE0EA69D2A8D4E7C67");
1049         hextobin(ref2,
1050                 "C70C78608A3B5BE9289BE90EF6E81A9E"
1051                 "2C1516D5751D2F75F50033E45F73");
1052         hextobin(ref3,
1053                 "475E80E992140567FCC3A50DAB90FE84"
1054                 "BCD7BB03638E9C4656A06F37F650");
1055         br_hmac_drbg_init(&ctx, &br_sha256_vtable, seed, seed_len);
1056         br_hmac_drbg_generate(&ctx, tmp, sizeof tmp);
1057         check_equals("KAT HMAC_DRBG 1", tmp, ref1, sizeof tmp);
1058         br_hmac_drbg_generate(&ctx, tmp, sizeof tmp);
1059         check_equals("KAT HMAC_DRBG 2", tmp, ref2, sizeof tmp);
1060         br_hmac_drbg_generate(&ctx, tmp, sizeof tmp);
1061         check_equals("KAT HMAC_DRBG 3", tmp, ref3, sizeof tmp);
1062
1063         memset(&ctx, 0, sizeof ctx);
1064         br_hmac_drbg_vtable.init(&ctx.vtable,
1065                 &br_sha256_vtable, seed, seed_len);
1066         ctx.vtable->generate(&ctx.vtable, tmp, sizeof tmp);
1067         check_equals("KAT HMAC_DRBG 4", tmp, ref1, sizeof tmp);
1068         ctx.vtable->generate(&ctx.vtable, tmp, sizeof tmp);
1069         check_equals("KAT HMAC_DRBG 5", tmp, ref2, sizeof tmp);
1070         ctx.vtable->generate(&ctx.vtable, tmp, sizeof tmp);
1071         check_equals("KAT HMAC_DRBG 6", tmp, ref3, sizeof tmp);
1072
1073         printf("done.\n");
1074         fflush(stdout);
1075 }
1076
1077 static void
1078 do_KAT_PRF(br_tls_prf_impl prf,
1079         const char *ssecret, const char *label, const char *sseed,
1080         const char *sref)
1081 {
1082         unsigned char secret[100], seed[100], ref[500], out[500];
1083         size_t secret_len, seed_len, ref_len;
1084         br_tls_prf_seed_chunk chunks[2];
1085
1086         secret_len = hextobin(secret, ssecret);
1087         seed_len = hextobin(seed, sseed);
1088         ref_len = hextobin(ref, sref);
1089
1090         chunks[0].data = seed;
1091         chunks[0].len = seed_len;
1092         prf(out, ref_len, secret, secret_len, label, 1, chunks);
1093         check_equals("TLS PRF KAT 1", out, ref, ref_len);
1094
1095         chunks[0].data = seed;
1096         chunks[0].len = seed_len;
1097         chunks[1].data = NULL;
1098         chunks[1].len = 0;
1099         prf(out, ref_len, secret, secret_len, label, 2, chunks);
1100         check_equals("TLS PRF KAT 2", out, ref, ref_len);
1101
1102         chunks[0].data = NULL;
1103         chunks[0].len = 0;
1104         chunks[1].data = seed;
1105         chunks[1].len = seed_len;
1106         prf(out, ref_len, secret, secret_len, label, 2, chunks);
1107         check_equals("TLS PRF KAT 3", out, ref, ref_len);
1108
1109         chunks[0].data = seed;
1110         chunks[0].len = seed_len >> 1;
1111         chunks[1].data = seed + chunks[0].len;
1112         chunks[1].len = seed_len - chunks[0].len;
1113         prf(out, ref_len, secret, secret_len, label, 2, chunks);
1114         check_equals("TLS PRF KAT 4", out, ref, ref_len);
1115 }
1116
1117 static void
1118 test_PRF(void)
1119 {
1120         printf("Test TLS PRF: ");
1121         fflush(stdout);
1122
1123         /*
1124          * Test vector taken from an email that was on:
1125          * http://www.imc.org/ietf-tls/mail-archive/msg01589.html
1126          * but no longer exists there; a version archived in 2008
1127          * can be found on http://www.archive.org/
1128          */
1129         do_KAT_PRF(&br_tls10_prf,
1130                 "abababababababababababababababababababababababababababababababababababababababababababababababab",
1131                 "PRF Testvector",
1132                 "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd",
1133                 "d3d4d1e349b5d515044666d51de32bab258cb521b6b053463e354832fd976754443bcf9a296519bc289abcbc1187e4ebd31e602353776c408aafb74cbc85eff69255f9788faa184cbb957a9819d84a5d7eb006eb459d3ae8de9810454b8b2d8f1afbc655a8c9a013");
1134
1135         /*
1136          * Test vectors are taken from:
1137          * https://www.ietf.org/mail-archive/web/tls/current/msg03416.html
1138          */
1139         do_KAT_PRF(&br_tls12_sha256_prf,
1140                 "9bbe436ba940f017b17652849a71db35",
1141                 "test label",
1142                 "a0ba9f936cda311827a6f796ffd5198c",
1143                 "e3f229ba727be17b8d122620557cd453c2aab21d07c3d495329b52d4e61edb5a6b301791e90d35c9c9a46b4e14baf9af0fa022f7077def17abfd3797c0564bab4fbc91666e9def9b97fce34f796789baa48082d122ee42c5a72e5a5110fff70187347b66");
1144         do_KAT_PRF(&br_tls12_sha384_prf,
1145                 "b80b733d6ceefcdc71566ea48e5567df",
1146                 "test label",
1147                 "cd665cf6a8447dd6ff8b27555edb7465",
1148                 "7b0c18e9ced410ed1804f2cfa34a336a1c14dffb4900bb5fd7942107e81c83cde9ca0faa60be9fe34f82b1233c9146a0e534cb400fed2700884f9dc236f80edd8bfa961144c9e8d792eca722a7b32fc3d416d473ebc2c5fd4abfdad05d9184259b5bf8cd4d90fa0d31e2dec479e4f1a26066f2eea9a69236a3e52655c9e9aee691c8f3a26854308d5eaa3be85e0990703d73e56f");
1149
1150         printf("done.\n");
1151         fflush(stdout);
1152 }
1153
1154 /*
1155  * AES known-answer tests. Order: key, plaintext, ciphertext.
1156  */
1157 static const char *const KAT_AES[] = {
1158         /*
1159          * From FIPS-197.
1160          */
1161         "000102030405060708090a0b0c0d0e0f",
1162         "00112233445566778899aabbccddeeff",
1163         "69c4e0d86a7b0430d8cdb78070b4c55a",
1164
1165         "000102030405060708090a0b0c0d0e0f1011121314151617",
1166         "00112233445566778899aabbccddeeff",
1167         "dda97ca4864cdfe06eaf70a0ec0d7191",
1168
1169         "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f",
1170         "00112233445566778899aabbccddeeff",
1171         "8ea2b7ca516745bfeafc49904b496089",
1172
1173         /*
1174          * From NIST validation suite (ECBVarTxt128.rsp).
1175          */
1176         "00000000000000000000000000000000",
1177         "80000000000000000000000000000000",
1178         "3ad78e726c1ec02b7ebfe92b23d9ec34",
1179
1180         "00000000000000000000000000000000",
1181         "c0000000000000000000000000000000",
1182         "aae5939c8efdf2f04e60b9fe7117b2c2",
1183
1184         "00000000000000000000000000000000",
1185         "e0000000000000000000000000000000",
1186         "f031d4d74f5dcbf39daaf8ca3af6e527",
1187
1188         "00000000000000000000000000000000",
1189         "f0000000000000000000000000000000",
1190         "96d9fd5cc4f07441727df0f33e401a36",
1191
1192         "00000000000000000000000000000000",
1193         "f8000000000000000000000000000000",
1194         "30ccdb044646d7e1f3ccea3dca08b8c0",
1195
1196         "00000000000000000000000000000000",
1197         "fc000000000000000000000000000000",
1198         "16ae4ce5042a67ee8e177b7c587ecc82",
1199
1200         "00000000000000000000000000000000",
1201         "fe000000000000000000000000000000",
1202         "b6da0bb11a23855d9c5cb1b4c6412e0a",
1203
1204         "00000000000000000000000000000000",
1205         "ff000000000000000000000000000000",
1206         "db4f1aa530967d6732ce4715eb0ee24b",
1207
1208         "00000000000000000000000000000000",
1209         "ff800000000000000000000000000000",
1210         "a81738252621dd180a34f3455b4baa2f",
1211
1212         "00000000000000000000000000000000",
1213         "ffc00000000000000000000000000000",
1214         "77e2b508db7fd89234caf7939ee5621a",
1215
1216         "00000000000000000000000000000000",
1217         "ffe00000000000000000000000000000",
1218         "b8499c251f8442ee13f0933b688fcd19",
1219
1220         "00000000000000000000000000000000",
1221         "fff00000000000000000000000000000",
1222         "965135f8a81f25c9d630b17502f68e53",
1223
1224         "00000000000000000000000000000000",
1225         "fff80000000000000000000000000000",
1226         "8b87145a01ad1c6cede995ea3670454f",
1227
1228         "00000000000000000000000000000000",
1229         "fffc0000000000000000000000000000",
1230         "8eae3b10a0c8ca6d1d3b0fa61e56b0b2",
1231
1232         "00000000000000000000000000000000",
1233         "fffe0000000000000000000000000000",
1234         "64b4d629810fda6bafdf08f3b0d8d2c5",
1235
1236         "00000000000000000000000000000000",
1237         "ffff0000000000000000000000000000",
1238         "d7e5dbd3324595f8fdc7d7c571da6c2a",
1239
1240         "00000000000000000000000000000000",
1241         "ffff8000000000000000000000000000",
1242         "f3f72375264e167fca9de2c1527d9606",
1243
1244         "00000000000000000000000000000000",
1245         "ffffc000000000000000000000000000",
1246         "8ee79dd4f401ff9b7ea945d86666c13b",
1247
1248         "00000000000000000000000000000000",
1249         "ffffe000000000000000000000000000",
1250         "dd35cea2799940b40db3f819cb94c08b",
1251
1252         "00000000000000000000000000000000",
1253         "fffff000000000000000000000000000",
1254         "6941cb6b3e08c2b7afa581ebdd607b87",
1255
1256         "00000000000000000000000000000000",
1257         "fffff800000000000000000000000000",
1258         "2c20f439f6bb097b29b8bd6d99aad799",
1259
1260         "00000000000000000000000000000000",
1261         "fffffc00000000000000000000000000",
1262         "625d01f058e565f77ae86378bd2c49b3",
1263
1264         "00000000000000000000000000000000",
1265         "fffffe00000000000000000000000000",
1266         "c0b5fd98190ef45fbb4301438d095950",
1267
1268         "00000000000000000000000000000000",
1269         "ffffff00000000000000000000000000",
1270         "13001ff5d99806efd25da34f56be854b",
1271
1272         "00000000000000000000000000000000",
1273         "ffffff80000000000000000000000000",
1274         "3b594c60f5c8277a5113677f94208d82",
1275
1276         "00000000000000000000000000000000",
1277         "ffffffc0000000000000000000000000",
1278         "e9c0fc1818e4aa46bd2e39d638f89e05",
1279
1280         "00000000000000000000000000000000",
1281         "ffffffe0000000000000000000000000",
1282         "f8023ee9c3fdc45a019b4e985c7e1a54",
1283
1284         "00000000000000000000000000000000",
1285         "fffffff0000000000000000000000000",
1286         "35f40182ab4662f3023baec1ee796b57",
1287
1288         "00000000000000000000000000000000",
1289         "fffffff8000000000000000000000000",
1290         "3aebbad7303649b4194a6945c6cc3694",
1291
1292         "00000000000000000000000000000000",
1293         "fffffffc000000000000000000000000",
1294         "a2124bea53ec2834279bed7f7eb0f938",
1295
1296         "00000000000000000000000000000000",
1297         "fffffffe000000000000000000000000",
1298         "b9fb4399fa4facc7309e14ec98360b0a",
1299
1300         "00000000000000000000000000000000",
1301         "ffffffff000000000000000000000000",
1302         "c26277437420c5d634f715aea81a9132",
1303
1304         "00000000000000000000000000000000",
1305         "ffffffff800000000000000000000000",
1306         "171a0e1b2dd424f0e089af2c4c10f32f",
1307
1308         "00000000000000000000000000000000",
1309         "ffffffffc00000000000000000000000",
1310         "7cadbe402d1b208fe735edce00aee7ce",
1311
1312         "00000000000000000000000000000000",
1313         "ffffffffe00000000000000000000000",
1314         "43b02ff929a1485af6f5c6d6558baa0f",
1315
1316         "00000000000000000000000000000000",
1317         "fffffffff00000000000000000000000",
1318         "092faacc9bf43508bf8fa8613ca75dea",
1319
1320         "00000000000000000000000000000000",
1321         "fffffffff80000000000000000000000",
1322         "cb2bf8280f3f9742c7ed513fe802629c",
1323
1324         "00000000000000000000000000000000",
1325         "fffffffffc0000000000000000000000",
1326         "215a41ee442fa992a6e323986ded3f68",
1327
1328         "00000000000000000000000000000000",
1329         "fffffffffe0000000000000000000000",
1330         "f21e99cf4f0f77cea836e11a2fe75fb1",
1331
1332         "00000000000000000000000000000000",
1333         "ffffffffff0000000000000000000000",
1334         "95e3a0ca9079e646331df8b4e70d2cd6",
1335
1336         "00000000000000000000000000000000",
1337         "ffffffffff8000000000000000000000",
1338         "4afe7f120ce7613f74fc12a01a828073",
1339
1340         "00000000000000000000000000000000",
1341         "ffffffffffc000000000000000000000",
1342         "827f000e75e2c8b9d479beed913fe678",
1343
1344         "00000000000000000000000000000000",
1345         "ffffffffffe000000000000000000000",
1346         "35830c8e7aaefe2d30310ef381cbf691",
1347
1348         "00000000000000000000000000000000",
1349         "fffffffffff000000000000000000000",
1350         "191aa0f2c8570144f38657ea4085ebe5",
1351
1352         "00000000000000000000000000000000",
1353         "fffffffffff800000000000000000000",
1354         "85062c2c909f15d9269b6c18ce99c4f0",
1355
1356         "00000000000000000000000000000000",
1357         "fffffffffffc00000000000000000000",
1358         "678034dc9e41b5a560ed239eeab1bc78",
1359
1360         "00000000000000000000000000000000",
1361         "fffffffffffe00000000000000000000",
1362         "c2f93a4ce5ab6d5d56f1b93cf19911c1",
1363
1364         "00000000000000000000000000000000",
1365         "ffffffffffff00000000000000000000",
1366         "1c3112bcb0c1dcc749d799743691bf82",
1367
1368         "00000000000000000000000000000000",
1369         "ffffffffffff80000000000000000000",
1370         "00c55bd75c7f9c881989d3ec1911c0d4",
1371
1372         "00000000000000000000000000000000",
1373         "ffffffffffffc0000000000000000000",
1374         "ea2e6b5ef182b7dff3629abd6a12045f",
1375
1376         "00000000000000000000000000000000",
1377         "ffffffffffffe0000000000000000000",
1378         "22322327e01780b17397f24087f8cc6f",
1379
1380         "00000000000000000000000000000000",
1381         "fffffffffffff0000000000000000000",
1382         "c9cacb5cd11692c373b2411768149ee7",
1383
1384         "00000000000000000000000000000000",
1385         "fffffffffffff8000000000000000000",
1386         "a18e3dbbca577860dab6b80da3139256",
1387
1388         "00000000000000000000000000000000",
1389         "fffffffffffffc000000000000000000",
1390         "79b61c37bf328ecca8d743265a3d425c",
1391
1392         "00000000000000000000000000000000",
1393         "fffffffffffffe000000000000000000",
1394         "d2d99c6bcc1f06fda8e27e8ae3f1ccc7",
1395
1396         "00000000000000000000000000000000",
1397         "ffffffffffffff000000000000000000",
1398         "1bfd4b91c701fd6b61b7f997829d663b",
1399
1400         "00000000000000000000000000000000",
1401         "ffffffffffffff800000000000000000",
1402         "11005d52f25f16bdc9545a876a63490a",
1403
1404         "00000000000000000000000000000000",
1405         "ffffffffffffffc00000000000000000",
1406         "3a4d354f02bb5a5e47d39666867f246a",
1407
1408         "00000000000000000000000000000000",
1409         "ffffffffffffffe00000000000000000",
1410         "d451b8d6e1e1a0ebb155fbbf6e7b7dc3",
1411
1412         "00000000000000000000000000000000",
1413         "fffffffffffffff00000000000000000",
1414         "6898d4f42fa7ba6a10ac05e87b9f2080",
1415
1416         "00000000000000000000000000000000",
1417         "fffffffffffffff80000000000000000",
1418         "b611295e739ca7d9b50f8e4c0e754a3f",
1419
1420         "00000000000000000000000000000000",
1421         "fffffffffffffffc0000000000000000",
1422         "7d33fc7d8abe3ca1936759f8f5deaf20",
1423
1424         "00000000000000000000000000000000",
1425         "fffffffffffffffe0000000000000000",
1426         "3b5e0f566dc96c298f0c12637539b25c",
1427
1428         "00000000000000000000000000000000",
1429         "ffffffffffffffff0000000000000000",
1430         "f807c3e7985fe0f5a50e2cdb25c5109e",
1431
1432         "00000000000000000000000000000000",
1433         "ffffffffffffffff8000000000000000",
1434         "41f992a856fb278b389a62f5d274d7e9",
1435
1436         "00000000000000000000000000000000",
1437         "ffffffffffffffffc000000000000000",
1438         "10d3ed7a6fe15ab4d91acbc7d0767ab1",
1439
1440         "00000000000000000000000000000000",
1441         "ffffffffffffffffe000000000000000",
1442         "21feecd45b2e675973ac33bf0c5424fc",
1443
1444         "00000000000000000000000000000000",
1445         "fffffffffffffffff000000000000000",
1446         "1480cb3955ba62d09eea668f7c708817",
1447
1448         "00000000000000000000000000000000",
1449         "fffffffffffffffff800000000000000",
1450         "66404033d6b72b609354d5496e7eb511",
1451
1452         "00000000000000000000000000000000",
1453         "fffffffffffffffffc00000000000000",
1454         "1c317a220a7d700da2b1e075b00266e1",
1455
1456         "00000000000000000000000000000000",
1457         "fffffffffffffffffe00000000000000",
1458         "ab3b89542233f1271bf8fd0c0f403545",
1459
1460         "00000000000000000000000000000000",
1461         "ffffffffffffffffff00000000000000",
1462         "d93eae966fac46dca927d6b114fa3f9e",
1463
1464         "00000000000000000000000000000000",
1465         "ffffffffffffffffff80000000000000",
1466         "1bdec521316503d9d5ee65df3ea94ddf",
1467
1468         "00000000000000000000000000000000",
1469         "ffffffffffffffffffc0000000000000",
1470         "eef456431dea8b4acf83bdae3717f75f",
1471
1472         "00000000000000000000000000000000",
1473         "ffffffffffffffffffe0000000000000",
1474         "06f2519a2fafaa596bfef5cfa15c21b9",
1475
1476         "00000000000000000000000000000000",
1477         "fffffffffffffffffff0000000000000",
1478         "251a7eac7e2fe809e4aa8d0d7012531a",
1479
1480         "00000000000000000000000000000000",
1481         "fffffffffffffffffff8000000000000",
1482         "3bffc16e4c49b268a20f8d96a60b4058",
1483
1484         "00000000000000000000000000000000",
1485         "fffffffffffffffffffc000000000000",
1486         "e886f9281999c5bb3b3e8862e2f7c988",
1487
1488         "00000000000000000000000000000000",
1489         "fffffffffffffffffffe000000000000",
1490         "563bf90d61beef39f48dd625fcef1361",
1491
1492         "00000000000000000000000000000000",
1493         "ffffffffffffffffffff000000000000",
1494         "4d37c850644563c69fd0acd9a049325b",
1495
1496         "00000000000000000000000000000000",
1497         "ffffffffffffffffffff800000000000",
1498         "b87c921b91829ef3b13ca541ee1130a6",
1499
1500         "00000000000000000000000000000000",
1501         "ffffffffffffffffffffc00000000000",
1502         "2e65eb6b6ea383e109accce8326b0393",
1503
1504         "00000000000000000000000000000000",
1505         "ffffffffffffffffffffe00000000000",
1506         "9ca547f7439edc3e255c0f4d49aa8990",
1507
1508         "00000000000000000000000000000000",
1509         "fffffffffffffffffffff00000000000",
1510         "a5e652614c9300f37816b1f9fd0c87f9",
1511
1512         "00000000000000000000000000000000",
1513         "fffffffffffffffffffff80000000000",
1514         "14954f0b4697776f44494fe458d814ed",
1515
1516         "00000000000000000000000000000000",
1517         "fffffffffffffffffffffc0000000000",
1518         "7c8d9ab6c2761723fe42f8bb506cbcf7",
1519
1520         "00000000000000000000000000000000",
1521         "fffffffffffffffffffffe0000000000",
1522         "db7e1932679fdd99742aab04aa0d5a80",
1523
1524         "00000000000000000000000000000000",
1525         "ffffffffffffffffffffff0000000000",
1526         "4c6a1c83e568cd10f27c2d73ded19c28",
1527
1528         "00000000000000000000000000000000",
1529         "ffffffffffffffffffffff8000000000",
1530         "90ecbe6177e674c98de412413f7ac915",
1531
1532         "00000000000000000000000000000000",
1533         "ffffffffffffffffffffffc000000000",
1534         "90684a2ac55fe1ec2b8ebd5622520b73",
1535
1536         "00000000000000000000000000000000",
1537         "ffffffffffffffffffffffe000000000",
1538         "7472f9a7988607ca79707795991035e6",
1539
1540         "00000000000000000000000000000000",
1541         "fffffffffffffffffffffff000000000",
1542         "56aff089878bf3352f8df172a3ae47d8",
1543
1544         "00000000000000000000000000000000",
1545         "fffffffffffffffffffffff800000000",
1546         "65c0526cbe40161b8019a2a3171abd23",
1547
1548         "00000000000000000000000000000000",
1549         "fffffffffffffffffffffffc00000000",
1550         "377be0be33b4e3e310b4aabda173f84f",
1551
1552         "00000000000000000000000000000000",
1553         "fffffffffffffffffffffffe00000000",
1554         "9402e9aa6f69de6504da8d20c4fcaa2f",
1555
1556         "00000000000000000000000000000000",
1557         "ffffffffffffffffffffffff00000000",
1558         "123c1f4af313ad8c2ce648b2e71fb6e1",
1559
1560         "00000000000000000000000000000000",
1561         "ffffffffffffffffffffffff80000000",
1562         "1ffc626d30203dcdb0019fb80f726cf4",
1563
1564         "00000000000000000000000000000000",
1565         "ffffffffffffffffffffffffc0000000",
1566         "76da1fbe3a50728c50fd2e621b5ad885",
1567
1568         "00000000000000000000000000000000",
1569         "ffffffffffffffffffffffffe0000000",
1570         "082eb8be35f442fb52668e16a591d1d6",
1571
1572         "00000000000000000000000000000000",
1573         "fffffffffffffffffffffffff0000000",
1574         "e656f9ecf5fe27ec3e4a73d00c282fb3",
1575
1576         "00000000000000000000000000000000",
1577         "fffffffffffffffffffffffff8000000",
1578         "2ca8209d63274cd9a29bb74bcd77683a",
1579
1580         "00000000000000000000000000000000",
1581         "fffffffffffffffffffffffffc000000",
1582         "79bf5dce14bb7dd73a8e3611de7ce026",
1583
1584         "00000000000000000000000000000000",
1585         "fffffffffffffffffffffffffe000000",
1586         "3c849939a5d29399f344c4a0eca8a576",
1587
1588         "00000000000000000000000000000000",
1589         "ffffffffffffffffffffffffff000000",
1590         "ed3c0a94d59bece98835da7aa4f07ca2",
1591
1592         "00000000000000000000000000000000",
1593         "ffffffffffffffffffffffffff800000",
1594         "63919ed4ce10196438b6ad09d99cd795",
1595
1596         "00000000000000000000000000000000",
1597         "ffffffffffffffffffffffffffc00000",
1598         "7678f3a833f19fea95f3c6029e2bc610",
1599
1600         "00000000000000000000000000000000",
1601         "ffffffffffffffffffffffffffe00000",
1602         "3aa426831067d36b92be7c5f81c13c56",
1603
1604         "00000000000000000000000000000000",
1605         "fffffffffffffffffffffffffff00000",
1606         "9272e2d2cdd11050998c845077a30ea0",
1607
1608         "00000000000000000000000000000000",
1609         "fffffffffffffffffffffffffff80000",
1610         "088c4b53f5ec0ff814c19adae7f6246c",
1611
1612         "00000000000000000000000000000000",
1613         "fffffffffffffffffffffffffffc0000",
1614         "4010a5e401fdf0a0354ddbcc0d012b17",
1615
1616         "00000000000000000000000000000000",
1617         "fffffffffffffffffffffffffffe0000",
1618         "a87a385736c0a6189bd6589bd8445a93",
1619
1620         "00000000000000000000000000000000",
1621         "ffffffffffffffffffffffffffff0000",
1622         "545f2b83d9616dccf60fa9830e9cd287",
1623
1624         "00000000000000000000000000000000",
1625         "ffffffffffffffffffffffffffff8000",
1626         "4b706f7f92406352394037a6d4f4688d",
1627
1628         "00000000000000000000000000000000",
1629         "ffffffffffffffffffffffffffffc000",
1630         "b7972b3941c44b90afa7b264bfba7387",
1631
1632         "00000000000000000000000000000000",
1633         "ffffffffffffffffffffffffffffe000",
1634         "6f45732cf10881546f0fd23896d2bb60",
1635
1636         "00000000000000000000000000000000",
1637         "fffffffffffffffffffffffffffff000",
1638         "2e3579ca15af27f64b3c955a5bfc30ba",
1639
1640         "00000000000000000000000000000000",
1641         "fffffffffffffffffffffffffffff800",
1642         "34a2c5a91ae2aec99b7d1b5fa6780447",
1643
1644         "00000000000000000000000000000000",
1645         "fffffffffffffffffffffffffffffc00",
1646         "a4d6616bd04f87335b0e53351227a9ee",
1647
1648         "00000000000000000000000000000000",
1649         "fffffffffffffffffffffffffffffe00",
1650         "7f692b03945867d16179a8cefc83ea3f",
1651
1652         "00000000000000000000000000000000",
1653         "ffffffffffffffffffffffffffffff00",
1654         "3bd141ee84a0e6414a26e7a4f281f8a2",
1655
1656         "00000000000000000000000000000000",
1657         "ffffffffffffffffffffffffffffff80",
1658         "d1788f572d98b2b16ec5d5f3922b99bc",
1659
1660         "00000000000000000000000000000000",
1661         "ffffffffffffffffffffffffffffffc0",
1662         "0833ff6f61d98a57b288e8c3586b85a6",
1663
1664         "00000000000000000000000000000000",
1665         "ffffffffffffffffffffffffffffffe0",
1666         "8568261797de176bf0b43becc6285afb",
1667
1668         "00000000000000000000000000000000",
1669         "fffffffffffffffffffffffffffffff0",
1670         "f9b0fda0c4a898f5b9e6f661c4ce4d07",
1671
1672         "00000000000000000000000000000000",
1673         "fffffffffffffffffffffffffffffff8",
1674         "8ade895913685c67c5269f8aae42983e",
1675
1676         "00000000000000000000000000000000",
1677         "fffffffffffffffffffffffffffffffc",
1678         "39bde67d5c8ed8a8b1c37eb8fa9f5ac0",
1679
1680         "00000000000000000000000000000000",
1681         "fffffffffffffffffffffffffffffffe",
1682         "5c005e72c1418c44f569f2ea33ba54f3",
1683
1684         "00000000000000000000000000000000",
1685         "ffffffffffffffffffffffffffffffff",
1686         "3f5b8cc9ea855a0afa7347d23e8d664e",
1687
1688         /*
1689          * From NIST validation suite (ECBVarTxt192.rsp).
1690          */
1691         "000000000000000000000000000000000000000000000000",
1692         "80000000000000000000000000000000",
1693         "6cd02513e8d4dc986b4afe087a60bd0c",
1694
1695         "000000000000000000000000000000000000000000000000",
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1699         "000000000000000000000000000000000000000000000000",
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1701         "9946b5f87af446f5796c1fee63a2da24",
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1703         "000000000000000000000000000000000000000000000000",
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1706
1707         "000000000000000000000000000000000000000000000000",
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1710
1711         "000000000000000000000000000000000000000000000000",
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1714
1715         "000000000000000000000000000000000000000000000000",
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1717         "8c7c27ff32bcf8dc2dc57c90c2903961",
1718
1719         "000000000000000000000000000000000000000000000000",
1720         "ff000000000000000000000000000000",
1721         "32bb6a7ec84499e166f936003d55a5bb",
1722
1723         "000000000000000000000000000000000000000000000000",
1724         "ff800000000000000000000000000000",
1725         "a5c772e5c62631ef660ee1d5877f6d1b",
1726
1727         "000000000000000000000000000000000000000000000000",
1728         "ffc00000000000000000000000000000",
1729         "030d7e5b64f380a7e4ea5387b5cd7f49",
1730
1731         "000000000000000000000000000000000000000000000000",
1732         "ffe00000000000000000000000000000",
1733         "0dc9a2610037009b698f11bb7e86c83e",
1734
1735         "000000000000000000000000000000000000000000000000",
1736         "fff00000000000000000000000000000",
1737         "0046612c766d1840c226364f1fa7ed72",
1738
1739         "000000000000000000000000000000000000000000000000",
1740         "fff80000000000000000000000000000",
1741         "4880c7e08f27befe78590743c05e698b",
1742
1743         "000000000000000000000000000000000000000000000000",
1744         "fffc0000000000000000000000000000",
1745         "2520ce829a26577f0f4822c4ecc87401",
1746
1747         "000000000000000000000000000000000000000000000000",
1748         "fffe0000000000000000000000000000",
1749         "8765e8acc169758319cb46dc7bcf3dca",
1750
1751         "000000000000000000000000000000000000000000000000",
1752         "ffff0000000000000000000000000000",
1753         "e98f4ba4f073df4baa116d011dc24a28",
1754
1755         "000000000000000000000000000000000000000000000000",
1756         "ffff8000000000000000000000000000",
1757         "f378f68c5dbf59e211b3a659a7317d94",
1758
1759         "000000000000000000000000000000000000000000000000",
1760         "ffffc000000000000000000000000000",
1761         "283d3b069d8eb9fb432d74b96ca762b4",
1762
1763         "000000000000000000000000000000000000000000000000",
1764         "ffffe000000000000000000000000000",
1765         "a7e1842e8a87861c221a500883245c51",
1766
1767         "000000000000000000000000000000000000000000000000",
1768         "fffff000000000000000000000000000",
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1770
1771         "000000000000000000000000000000000000000000000000",
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1774
1775         "000000000000000000000000000000000000000000000000",
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1777         "1c3a94f1c052c55c2d8359aff2163b4f",
1778
1779         "000000000000000000000000000000000000000000000000",
1780         "fffffe00000000000000000000000000",
1781         "e8a067b604d5373d8b0f2e05a03b341b",
1782
1783         "000000000000000000000000000000000000000000000000",
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1785         "a7876ec87f5a09bfea42c77da30fd50e",
1786
1787         "000000000000000000000000000000000000000000000000",
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1789         "0cf3e9d3a42be5b854ca65b13f35f48d",
1790
1791         "000000000000000000000000000000000000000000000000",
1792         "ffffffc0000000000000000000000000",
1793         "6c62f6bbcab7c3e821c9290f08892dda",
1794
1795         "000000000000000000000000000000000000000000000000",
1796         "ffffffe0000000000000000000000000",
1797         "7f5e05bd2068738196fee79ace7e3aec",
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1799         "000000000000000000000000000000000000000000000000",
1800         "fffffff0000000000000000000000000",
1801         "440e0d733255cda92fb46e842fe58054",
1802
1803         "000000000000000000000000000000000000000000000000",
1804         "fffffff8000000000000000000000000",
1805         "aa5d5b1c4ea1b7a22e5583ac2e9ed8a7",
1806
1807         "000000000000000000000000000000000000000000000000",
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1809         "77e537e89e8491e8662aae3bc809421d",
1810
1811         "000000000000000000000000000000000000000000000000",
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1813         "997dd3e9f1598bfa73f75973f7e93b76",
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1815         "000000000000000000000000000000000000000000000000",
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1817         "1b38d4f7452afefcb7fc721244e4b72e",
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1819         "000000000000000000000000000000000000000000000000",
1820         "ffffffff800000000000000000000000",
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1823         "000000000000000000000000000000000000000000000000",
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1825         "d2695e59c20361d82652d7d58b6f11b2",
1826
1827         "000000000000000000000000000000000000000000000000",
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1829         "902d88d13eae52089abd6143cfe394e9",
1830
1831         "000000000000000000000000000000000000000000000000",
1832         "fffffffff00000000000000000000000",
1833         "d49bceb3b823fedd602c305345734bd2",
1834
1835         "000000000000000000000000000000000000000000000000",
1836         "fffffffff80000000000000000000000",
1837         "707b1dbb0ffa40ef7d95def421233fae",
1838
1839         "000000000000000000000000000000000000000000000000",
1840         "fffffffffc0000000000000000000000",
1841         "7ca0c1d93356d9eb8aa952084d75f913",
1842
1843         "000000000000000000000000000000000000000000000000",
1844         "fffffffffe0000000000000000000000",
1845         "f2cbf9cb186e270dd7bdb0c28febc57d",
1846
1847         "000000000000000000000000000000000000000000000000",
1848         "ffffffffff0000000000000000000000",
1849         "c94337c37c4e790ab45780bd9c3674a0",
1850
1851         "000000000000000000000000000000000000000000000000",
1852         "ffffffffff8000000000000000000000",
1853         "8e3558c135252fb9c9f367ed609467a1",
1854
1855         "000000000000000000000000000000000000000000000000",
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1857         "1b72eeaee4899b443914e5b3a57fba92",
1858
1859         "000000000000000000000000000000000000000000000000",
1860         "ffffffffffe000000000000000000000",
1861         "011865f91bc56868d051e52c9efd59b7",
1862
1863         "000000000000000000000000000000000000000000000000",
1864         "fffffffffff000000000000000000000",
1865         "e4771318ad7a63dd680f6e583b7747ea",
1866
1867         "000000000000000000000000000000000000000000000000",
1868         "fffffffffff800000000000000000000",
1869         "61e3d194088dc8d97e9e6db37457eac5",
1870
1871         "000000000000000000000000000000000000000000000000",
1872         "fffffffffffc00000000000000000000",
1873         "36ff1ec9ccfbc349e5d356d063693ad6",
1874
1875         "000000000000000000000000000000000000000000000000",
1876         "fffffffffffe00000000000000000000",
1877         "3cc9e9a9be8cc3f6fb2ea24088e9bb19",
1878
1879         "000000000000000000000000000000000000000000000000",
1880         "ffffffffffff00000000000000000000",
1881         "1ee5ab003dc8722e74905d9a8fe3d350",
1882
1883         "000000000000000000000000000000000000000000000000",
1884         "ffffffffffff80000000000000000000",
1885         "245339319584b0a412412869d6c2eada",
1886
1887         "000000000000000000000000000000000000000000000000",
1888         "ffffffffffffc0000000000000000000",
1889         "7bd496918115d14ed5380852716c8814",
1890
1891         "000000000000000000000000000000000000000000000000",
1892         "ffffffffffffe0000000000000000000",
1893         "273ab2f2b4a366a57d582a339313c8b1",
1894
1895         "000000000000000000000000000000000000000000000000",
1896         "fffffffffffff0000000000000000000",
1897         "113365a9ffbe3b0ca61e98507554168b",
1898
1899         "000000000000000000000000000000000000000000000000",
1900         "fffffffffffff8000000000000000000",
1901         "afa99c997ac478a0dea4119c9e45f8b1",
1902
1903         "000000000000000000000000000000000000000000000000",
1904         "fffffffffffffc000000000000000000",
1905         "9216309a7842430b83ffb98638011512",
1906
1907         "000000000000000000000000000000000000000000000000",
1908         "fffffffffffffe000000000000000000",
1909         "62abc792288258492a7cb45145f4b759",
1910
1911         "000000000000000000000000000000000000000000000000",
1912         "ffffffffffffff000000000000000000",
1913         "534923c169d504d7519c15d30e756c50",
1914
1915         "000000000000000000000000000000000000000000000000",
1916         "ffffffffffffff800000000000000000",
1917         "fa75e05bcdc7e00c273fa33f6ee441d2",
1918
1919         "000000000000000000000000000000000000000000000000",
1920         "ffffffffffffffc00000000000000000",
1921         "7d350fa6057080f1086a56b17ec240db",
1922
1923         "000000000000000000000000000000000000000000000000",
1924         "ffffffffffffffe00000000000000000",
1925         "f34e4a6324ea4a5c39a661c8fe5ada8f",
1926
1927         "000000000000000000000000000000000000000000000000",
1928         "fffffffffffffff00000000000000000",
1929         "0882a16f44088d42447a29ac090ec17e",
1930
1931         "000000000000000000000000000000000000000000000000",
1932         "fffffffffffffff80000000000000000",
1933         "3a3c15bfc11a9537c130687004e136ee",
1934
1935         "000000000000000000000000000000000000000000000000",
1936         "fffffffffffffffc0000000000000000",
1937         "22c0a7678dc6d8cf5c8a6d5a9960767c",
1938
1939         "000000000000000000000000000000000000000000000000",
1940         "fffffffffffffffe0000000000000000",
1941         "b46b09809d68b9a456432a79bdc2e38c",
1942
1943         "000000000000000000000000000000000000000000000000",
1944         "ffffffffffffffff0000000000000000",
1945         "93baaffb35fbe739c17c6ac22eecf18f",
1946
1947         "000000000000000000000000000000000000000000000000",
1948         "ffffffffffffffff8000000000000000",
1949         "c8aa80a7850675bc007c46df06b49868",
1950
1951         "000000000000000000000000000000000000000000000000",
1952         "ffffffffffffffffc000000000000000",
1953         "12c6f3877af421a918a84b775858021d",
1954
1955         "000000000000000000000000000000000000000000000000",
1956         "ffffffffffffffffe000000000000000",
1957         "33f123282c5d633924f7d5ba3f3cab11",
1958
1959         "000000000000000000000000000000000000000000000000",
1960         "fffffffffffffffff000000000000000",
1961         "a8f161002733e93ca4527d22c1a0c5bb",
1962
1963         "000000000000000000000000000000000000000000000000",
1964         "fffffffffffffffff800000000000000",
1965         "b72f70ebf3e3fda23f508eec76b42c02",
1966
1967         "000000000000000000000000000000000000000000000000",
1968         "fffffffffffffffffc00000000000000",
1969         "6a9d965e6274143f25afdcfc88ffd77c",
1970
1971         "000000000000000000000000000000000000000000000000",
1972         "fffffffffffffffffe00000000000000",
1973         "a0c74fd0b9361764ce91c5200b095357",
1974
1975         "000000000000000000000000000000000000000000000000",
1976         "ffffffffffffffffff00000000000000",
1977         "091d1fdc2bd2c346cd5046a8c6209146",
1978
1979         "000000000000000000000000000000000000000000000000",
1980         "ffffffffffffffffff80000000000000",
1981         "e2a37580116cfb71856254496ab0aca8",
1982
1983         "000000000000000000000000000000000000000000000000",
1984         "ffffffffffffffffffc0000000000000",
1985         "e0b3a00785917c7efc9adba322813571",
1986
1987         "000000000000000000000000000000000000000000000000",
1988         "ffffffffffffffffffe0000000000000",
1989         "733d41f4727b5ef0df4af4cf3cffa0cb",
1990
1991         "000000000000000000000000000000000000000000000000",
1992         "fffffffffffffffffff0000000000000",
1993         "a99ebb030260826f981ad3e64490aa4f",
1994
1995         "000000000000000000000000000000000000000000000000",
1996         "fffffffffffffffffff8000000000000",
1997         "73f34c7d3eae5e80082c1647524308ee",
1998
1999         "000000000000000000000000000000000000000000000000",
2000         "fffffffffffffffffffc000000000000",
2001         "40ebd5ad082345b7a2097ccd3464da02",
2002
2003         "000000000000000000000000000000000000000000000000",
2004         "fffffffffffffffffffe000000000000",
2005         "7cc4ae9a424b2cec90c97153c2457ec5",
2006
2007         "000000000000000000000000000000000000000000000000",
2008         "ffffffffffffffffffff000000000000",
2009         "54d632d03aba0bd0f91877ebdd4d09cb",
2010
2011         "000000000000000000000000000000000000000000000000",
2012         "ffffffffffffffffffff800000000000",
2013         "d3427be7e4d27cd54f5fe37b03cf0897",
2014
2015         "000000000000000000000000000000000000000000000000",
2016         "ffffffffffffffffffffc00000000000",
2017         "b2099795e88cc158fd75ea133d7e7fbe",
2018
2019         "000000000000000000000000000000000000000000000000",
2020         "ffffffffffffffffffffe00000000000",
2021         "a6cae46fb6fadfe7a2c302a34242817b",
2022
2023         "000000000000000000000000000000000000000000000000",
2024         "fffffffffffffffffffff00000000000",
2025         "026a7024d6a902e0b3ffccbaa910cc3f",
2026
2027         "000000000000000000000000000000000000000000000000",
2028         "fffffffffffffffffffff80000000000",
2029         "156f07767a85a4312321f63968338a01",
2030
2031         "000000000000000000000000000000000000000000000000",
2032         "fffffffffffffffffffffc0000000000",
2033         "15eec9ebf42b9ca76897d2cd6c5a12e2",
2034
2035         "000000000000000000000000000000000000000000000000",
2036         "fffffffffffffffffffffe0000000000",
2037         "db0d3a6fdcc13f915e2b302ceeb70fd8",
2038
2039         "000000000000000000000000000000000000000000000000",
2040         "ffffffffffffffffffffff0000000000",
2041         "71dbf37e87a2e34d15b20e8f10e48924",
2042
2043         "000000000000000000000000000000000000000000000000",
2044         "ffffffffffffffffffffff8000000000",
2045         "c745c451e96ff3c045e4367c833e3b54",
2046
2047         "000000000000000000000000000000000000000000000000",
2048         "ffffffffffffffffffffffc000000000",
2049         "340da09c2dd11c3b679d08ccd27dd595",
2050
2051         "000000000000000000000000000000000000000000000000",
2052         "ffffffffffffffffffffffe000000000",
2053         "8279f7c0c2a03ee660c6d392db025d18",
2054
2055         "000000000000000000000000000000000000000000000000",
2056         "fffffffffffffffffffffff000000000",
2057         "a4b2c7d8eba531ff47c5041a55fbd1ec",
2058
2059         "000000000000000000000000000000000000000000000000",
2060         "fffffffffffffffffffffff800000000",
2061         "74569a2ca5a7bd5131ce8dc7cbfbf72f",
2062
2063         "000000000000000000000000000000000000000000000000",
2064         "fffffffffffffffffffffffc00000000",
2065         "3713da0c0219b63454035613b5a403dd",
2066
2067         "000000000000000000000000000000000000000000000000",
2068         "fffffffffffffffffffffffe00000000",
2069         "8827551ddcc9df23fa72a3de4e9f0b07",
2070
2071         "000000000000000000000000000000000000000000000000",
2072         "ffffffffffffffffffffffff00000000",
2073         "2e3febfd625bfcd0a2c06eb460da1732",
2074
2075         "000000000000000000000000000000000000000000000000",
2076         "ffffffffffffffffffffffff80000000",
2077         "ee82e6ba488156f76496311da6941deb",
2078
2079         "000000000000000000000000000000000000000000000000",
2080         "ffffffffffffffffffffffffc0000000",
2081         "4770446f01d1f391256e85a1b30d89d3",
2082
2083         "000000000000000000000000000000000000000000000000",
2084         "ffffffffffffffffffffffffe0000000",
2085         "af04b68f104f21ef2afb4767cf74143c",
2086
2087         "000000000000000000000000000000000000000000000000",
2088         "fffffffffffffffffffffffff0000000",
2089         "cf3579a9ba38c8e43653173e14f3a4c6",
2090
2091         "000000000000000000000000000000000000000000000000",
2092         "fffffffffffffffffffffffff8000000",
2093         "b3bba904f4953e09b54800af2f62e7d4",
2094
2095         "000000000000000000000000000000000000000000000000",
2096         "fffffffffffffffffffffffffc000000",
2097         "fc4249656e14b29eb9c44829b4c59a46",
2098
2099         "000000000000000000000000000000000000000000000000",
2100         "fffffffffffffffffffffffffe000000",
2101         "9b31568febe81cfc2e65af1c86d1a308",
2102
2103         "000000000000000000000000000000000000000000000000",
2104         "ffffffffffffffffffffffffff000000",
2105         "9ca09c25f273a766db98a480ce8dfedc",
2106
2107         "000000000000000000000000000000000000000000000000",
2108         "ffffffffffffffffffffffffff800000",
2109         "b909925786f34c3c92d971883c9fbedf",
2110
2111         "000000000000000000000000000000000000000000000000",
2112         "ffffffffffffffffffffffffffc00000",
2113         "82647f1332fe570a9d4d92b2ee771d3b",
2114
2115         "000000000000000000000000000000000000000000000000",
2116         "ffffffffffffffffffffffffffe00000",
2117         "3604a7e80832b3a99954bca6f5b9f501",
2118
2119         "000000000000000000000000000000000000000000000000",
2120         "fffffffffffffffffffffffffff00000",
2121         "884607b128c5de3ab39a529a1ef51bef",
2122
2123         "000000000000000000000000000000000000000000000000",
2124         "fffffffffffffffffffffffffff80000",
2125         "670cfa093d1dbdb2317041404102435e",
2126
2127         "000000000000000000000000000000000000000000000000",
2128         "fffffffffffffffffffffffffffc0000",
2129         "7a867195f3ce8769cbd336502fbb5130",
2130
2131         "000000000000000000000000000000000000000000000000",
2132         "fffffffffffffffffffffffffffe0000",
2133         "52efcf64c72b2f7ca5b3c836b1078c15",
2134
2135         "000000000000000000000000000000000000000000000000",
2136         "ffffffffffffffffffffffffffff0000",
2137         "4019250f6eefb2ac5ccbcae044e75c7e",
2138
2139         "000000000000000000000000000000000000000000000000",
2140         "ffffffffffffffffffffffffffff8000",
2141         "022c4f6f5a017d292785627667ddef24",
2142
2143         "000000000000000000000000000000000000000000000000",
2144         "ffffffffffffffffffffffffffffc000",
2145         "e9c21078a2eb7e03250f71000fa9e3ed",
2146
2147         "000000000000000000000000000000000000000000000000",
2148         "ffffffffffffffffffffffffffffe000",
2149         "a13eaeeb9cd391da4e2b09490b3e7fad",
2150
2151         "000000000000000000000000000000000000000000000000",
2152         "fffffffffffffffffffffffffffff000",
2153         "c958a171dca1d4ed53e1af1d380803a9",
2154
2155         "000000000000000000000000000000000000000000000000",
2156         "fffffffffffffffffffffffffffff800",
2157         "21442e07a110667f2583eaeeee44dc8c",
2158
2159         "000000000000000000000000000000000000000000000000",
2160         "fffffffffffffffffffffffffffffc00",
2161         "59bbb353cf1dd867a6e33737af655e99",
2162
2163         "000000000000000000000000000000000000000000000000",
2164         "fffffffffffffffffffffffffffffe00",
2165         "43cd3b25375d0ce41087ff9fe2829639",
2166
2167         "000000000000000000000000000000000000000000000000",
2168         "ffffffffffffffffffffffffffffff00",
2169         "6b98b17e80d1118e3516bd768b285a84",
2170
2171         "000000000000000000000000000000000000000000000000",
2172         "ffffffffffffffffffffffffffffff80",
2173         "ae47ed3676ca0c08deea02d95b81db58",
2174
2175         "000000000000000000000000000000000000000000000000",
2176         "ffffffffffffffffffffffffffffffc0",
2177         "34ec40dc20413795ed53628ea748720b",
2178
2179         "000000000000000000000000000000000000000000000000",
2180         "ffffffffffffffffffffffffffffffe0",
2181         "4dc68163f8e9835473253542c8a65d46",
2182
2183         "000000000000000000000000000000000000000000000000",
2184         "fffffffffffffffffffffffffffffff0",
2185         "2aabb999f43693175af65c6c612c46fb",
2186
2187         "000000000000000000000000000000000000000000000000",
2188         "fffffffffffffffffffffffffffffff8",
2189         "e01f94499dac3547515c5b1d756f0f58",
2190
2191         "000000000000000000000000000000000000000000000000",
2192         "fffffffffffffffffffffffffffffffc",
2193         "9d12435a46480ce00ea349f71799df9a",
2194
2195         "000000000000000000000000000000000000000000000000",
2196         "fffffffffffffffffffffffffffffffe",
2197         "cef41d16d266bdfe46938ad7884cc0cf",
2198
2199         "000000000000000000000000000000000000000000000000",
2200         "ffffffffffffffffffffffffffffffff",
2201         "b13db4da1f718bc6904797c82bcf2d32",
2202
2203         /*
2204          * From NIST validation suite (ECBVarTxt256.rsp).
2205          */
2206         "0000000000000000000000000000000000000000000000000000000000000000",
2207         "80000000000000000000000000000000",
2208         "ddc6bf790c15760d8d9aeb6f9a75fd4e",
2209
2210         "0000000000000000000000000000000000000000000000000000000000000000",
2211         "c0000000000000000000000000000000",
2212         "0a6bdc6d4c1e6280301fd8e97ddbe601",
2213
2214         "0000000000000000000000000000000000000000000000000000000000000000",
2215         "e0000000000000000000000000000000",
2216         "9b80eefb7ebe2d2b16247aa0efc72f5d",
2217
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2717
2718         /*
2719          * Table end marker.
2720          */
2721         NULL
2722 };
2723
2724 /*
2725  * AES known-answer tests for CBC. Order: key, IV, plaintext, ciphertext.
2726  */
2727 static const char *const KAT_AES_CBC[] = {
2728         /*
2729          * From NIST validation suite "Multiblock Message Test"
2730          * (cbcmmt128.rsp).
2731          */
2732         "1f8e4973953f3fb0bd6b16662e9a3c17",
2733         "2fe2b333ceda8f98f4a99b40d2cd34a8",
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2735         "0f61c4d44c5147c03c195ad7e2cc12b2",
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2740         "c4dc61d9725967a3020104a9738f23868527ce839aab1752fd8bdb95a82c4d00",
2741
2742         "3348aa51e9a45c2dbe33ccc47f96e8de",
2743         "19153c673160df2b1d38c28060e59b96",
2744         "9b7cee827a26575afdbb7c7a329f887238052e3601a7917456ba61251c214763d5e1847a6ad5d54127a399ab07ee3599",
2745         "d5aed6c9622ec451a15db12819952b6752501cf05cdbf8cda34a457726ded97818e1f127a28d72db5652749f0c6afee5",
2746
2747         "b7f3c9576e12dd0db63e8f8fac2b9a39",
2748         "c80f095d8bb1a060699f7c19974a1aa0",
2749         "9ac19954ce1319b354d3220460f71c1e373f1cd336240881160cfde46ebfed2e791e8d5a1a136ebd1dc469dec00c4187722b841cdabcb22c1be8a14657da200e",
2750         "19b9609772c63f338608bf6eb52ca10be65097f89c1e0905c42401fd47791ae2c5440b2d473116ca78bd9ff2fb6015cfd316524eae7dcb95ae738ebeae84a467",
2751
2752         "b6f9afbfe5a1562bba1368fc72ac9d9c",
2753         "3f9d5ebe250ee7ce384b0d00ee849322",
2754         "db397ec22718dbffb9c9d13de0efcd4611bf792be4fce0dc5f25d4f577ed8cdbd4eb9208d593dda3d4653954ab64f05676caa3ce9bfa795b08b67ceebc923fdc89a8c431188e9e482d8553982cf304d1",
2755         "10ea27b19e16b93af169c4a88e06e35c99d8b420980b058e34b4b8f132b13766f72728202b089f428fecdb41c79f8aa0d0ef68f5786481cca29e2126f69bc14160f1ae2187878ba5c49cf3961e1b7ee9",
2756
2757         "bbe7b7ba07124ff1ae7c3416fe8b465e",
2758         "7f65b5ee3630bed6b84202d97fb97a1e",
2759         "2aad0c2c4306568bad7447460fd3dac054346d26feddbc9abd9110914011b4794be2a9a00a519a51a5b5124014f4ed2735480db21b434e99a911bb0b60fe0253763725b628d5739a5117b7ee3aefafc5b4c1bf446467e7bf5f78f31ff7caf187",
2760         "3b8611bfc4973c5cd8e982b073b33184cd26110159172e44988eb5ff5661a1e16fad67258fcbfee55469267a12dc374893b4e3533d36f5634c3095583596f135aa8cd1138dc898bc5651ee35a92ebf89ab6aeb5366653bc60a70e0074fc11efe",
2761
2762         "89a553730433f7e6d67d16d373bd5360",
2763         "f724558db3433a523f4e51a5bea70497",
2764         "807bc4ea684eedcfdcca30180680b0f1ae2814f35f36d053c5aea6595a386c1442770f4d7297d8b91825ee7237241da8925dd594ccf676aecd46ca2068e8d37a3a0ec8a7d5185a201e663b5ff36ae197110188a23503763b8218826d23ced74b31e9f6e2d7fbfa6cb43420c7807a8625",
2765         "406af1429a478c3d07e555c5287a60500d37fc39b68e5bbb9bafd6ddb223828561d6171a308d5b1a4551e8a5e7d572918d25c968d3871848d2f16635caa9847f38590b1df58ab5efb985f2c66cfaf86f61b3f9c0afad6c963c49cee9b8bc81a2ddb06c967f325515a4849eec37ce721a",
2766
2767         "c491ca31f91708458e29a925ec558d78",
2768         "9ef934946e5cd0ae97bd58532cb49381",
2769         "cb6a787e0dec56f9a165957f81af336ca6b40785d9e94093c6190e5152649f882e874d79ac5e167bd2a74ce5ae088d2ee854f6539e0a94796b1e1bd4c9fcdbc79acbef4d01eeb89776d18af71ae2a4fc47dd66df6c4dbe1d1850e466549a47b636bcc7c2b3a62495b56bb67b6d455f1eebd9bfefecbca6c7f335cfce9b45cb9d",
2770         "7b2931f5855f717145e00f152a9f4794359b1ffcb3e55f594e33098b51c23a6c74a06c1d94fded7fd2ae42c7db7acaef5844cb33aeddc6852585ed0020a6699d2cb53809cefd169148ce42292afab063443978306c582c18b9ce0da3d084ce4d3c482cfd8fcf1a85084e89fb88b40a084d5e972466d07666126fb761f84078f2",
2771
2772         "f6e87d71b0104d6eb06a68dc6a71f498",
2773         "1c245f26195b76ebebc2edcac412a2f8",
2774         "f82bef3c73a6f7f80db285726d691db6bf55eec25a859d3ba0e0445f26b9bb3b16a3161ed1866e4dd8f2e5f8ecb4e46d74a7a78c20cdfc7bcc9e479ba7a0caba9438238ad0c01651d5d98de37f03ddce6e6b4bd4ab03cf9e8ed818aedfa1cf963b932067b97d776dce1087196e7e913f7448e38244509f0caf36bd8217e15336d35c149fd4e41707893fdb84014f8729",
2775         "b09512f3eff9ed0d85890983a73dadbb7c3678d52581be64a8a8fc586f490f2521297a478a0598040ebd0f5509fafb0969f9d9e600eaef33b1b93eed99687b167f89a5065aac439ce46f3b8d22d30865e64e45ef8cd30b6984353a844a11c8cd60dba0e8866b3ee30d24b3fa8a643b328353e06010fa8273c8fd54ef0a2b6930e5520aae5cd5902f9b86a33592ca4365",
2776
2777         "2c14413751c31e2730570ba3361c786b",
2778         "1dbbeb2f19abb448af849796244a19d7",
2779         "40d930f9a05334d9816fe204999c3f82a03f6a0457a8c475c94553d1d116693adc618049f0a769a2eed6a6cb14c0143ec5cccdbc8dec4ce560cfd206225709326d4de7948e54d603d01b12d7fed752fb23f1aa4494fbb00130e9ded4e77e37c079042d828040c325b1a5efd15fc842e44014ca4374bf38f3c3fc3ee327733b0c8aee1abcd055772f18dc04603f7b2c1ea69ff662361f2be0a171bbdcea1e5d3f",
2780         "6be8a12800455a320538853e0cba31bd2d80ea0c85164a4c5c261ae485417d93effe2ebc0d0a0b51d6ea18633d210cf63c0c4ddbc27607f2e81ed9113191ef86d56f3b99be6c415a4150299fb846ce7160b40b63baf1179d19275a2e83698376d28b92548c68e06e6d994e2c1501ed297014e702cdefee2f656447706009614d801de1caaf73f8b7fa56cf1ba94b631933bbe577624380850f117435a0355b2b",
2781
2782         /*
2783          * From NIST validation suite "Multiblock Message Test"
2784          * (cbcmmt192.rsp).
2785          */
2786         "ba75f4d1d9d7cf7f551445d56cc1a8ab2a078e15e049dc2c",
2787         "531ce78176401666aa30db94ec4a30eb",
2788         "c51fc276774dad94bcdc1d2891ec8668",
2789         "70dd95a14ee975e239df36ff4aee1d5d",
2790
2791         "eab3b19c581aa873e1981c83ab8d83bbf8025111fb2e6b21",
2792         "f3d6667e8d4d791e60f7505ba383eb05",
2793         "9d4e4cccd1682321856df069e3f1c6fa391a083a9fb02d59db74c14081b3acc4",
2794         "51d44779f90d40a80048276c035cb49ca2a47bcb9b9cf7270b9144793787d53f",
2795
2796         "16c93bb398f1fc0cf6d68fc7a5673cdf431fa147852b4a2d",
2797         "eaaeca2e07ddedf562f94df63f0a650f",
2798         "c5ce958613bf741718c17444484ebaf1050ddcacb59b9590178cbe69d7ad7919608cb03af13bbe04f3506b718a301ea0",
2799         "ed6a50e0c6921d52d6647f75d67b4fd56ace1fedb8b5a6a997b4d131640547d22c5d884a75e6752b5846b5b33a5181f4",
2800
2801         "067bb17b4df785697eaccf961f98e212cb75e6797ce935cb",
2802         "8b59c9209c529ca8391c9fc0ce033c38",
2803         "db3785a889b4bd387754da222f0e4c2d2bfe0d79e05bc910fba941beea30f1239eacf0068f4619ec01c368e986fca6b7c58e490579d29611bd10087986eff54f",
2804         "d5f5589760bf9c762228fde236de1fa2dd2dad448db3fa9be0c4196efd46a35c84dd1ac77d9db58c95918cb317a6430a08d2fb6a8e8b0f1c9b72c7a344dc349f",
2805
2806         "0fd39de83e0be77a79c8a4a612e3dd9c8aae2ce35e7a2bf8",
2807         "7e1d629b84f93b079be51f9a5f5cb23c",
2808         "38fbda37e28fa86d9d83a4345e419dea95d28c7818ff25925db6ac3aedaf0a86154e20a4dfcc5b1b4192895393e5eb5846c88bdbd41ecf7af3104f410eaee470f5d9017ed460475f626953035a13db1f",
2809         "edadae2f9a45ff3473e02d904c94d94a30a4d92da4deb6bcb4b0774472694571842039f21c496ef93fd658842c735f8a81fcd0aa578442ab893b18f606aed1bab11f81452dd45e9b56adf2eccf4ea095",
2810
2811         "e3fecc75f0075a09b383dfd389a3d33cc9b854b3b254c0f4",
2812         "36eab883afef936cc38f63284619cd19",
2813         "931b2f5f3a5820d53a6beaaa6431083a3488f4eb03b0f5b57ef838e1579623103bd6e6800377538b2e51ef708f3c4956432e8a8ee6a34e190642b26ad8bdae6c2af9a6c7996f3b6004d2671e41f1c9f40ee03d1c4a52b0a0654a331f15f34dce",
2814         "75395974bd32b3665654a6c8e396b88ae34b123575872a7ab687d8e76b46df911a8a590cd01d2f5c330be3a6626e9dd3aa5e10ed14e8ff829811b6fed50f3f533ca4385a1cbca78f5c4744e50f2f8359165c2485d1324e76c3eae76a0ccac629",
2815
2816         "f9c27565eb07947c8cb51b79248430f7b1066c3d2fdc3d13",
2817         "2bd67cc89ab7948d644a49672843cbd9",
2818         "6abcc270173cf114d44847e911a050db57ba7a2e2c161c6f37ccb6aaa4677bddcaf50cad0b5f8758fcf7c0ebc650ceb5cd52cafb8f8dd3edcece55d9f1f08b9fa8f54365cf56e28b9596a7e1dd1d3418e4444a7724add4cf79d527b183ec88de4be4eeff29c80a97e54f85351cb189ee",
2819         "ca282924a61187feb40520979106e5cc861957f23828dcb7285e0eaac8a0ca2a6b60503d63d6039f4693dba32fa1f73ae2e709ca94911f28a5edd1f30eaddd54680c43acc9c74cd90d8bb648b4e544275f47e514daa20697f66c738eb30337f017fca1a26da4d1a0cc0a0e98e2463070",
2820
2821         "fb09cf9e00dbf883689d079c920077c0073c31890b55bab5",
2822         "e3c89bd097c3abddf64f4881db6dbfe2",
2823         "c1a37683fb289467dd1b2c89efba16bbd2ee24cf18d19d44596ded2682c79a2f711c7a32bf6a24badd32a4ee637c73b7a41da6258635650f91fb9ffa45bdfc3cb122136241b3deced8996aa51ea8d3e81c9d70e006a44bc0571ed48623a0d622a93fa9da290baaedf5d9e876c94620945ff8ecc83f27379ed55cf490c5790f27",
2824         "8158e21420f25b59d6ae943fa1cbf21f02e979f419dab0126a721b7eef55bee9ad97f5ccff7d239057bbc19a8c378142f7672f1d5e7e17d7bebcb0070e8355cace6660171a53b61816ae824a6ef69ce470b6ffd3b5bb4b438874d91d27854d3b6f25860d3868958de3307d62b1339bdddb8a318c0ce0f33c17caf0e9f6040820",
2825
2826         "bca6fa3c67fd294e958f66fe8bd64f45f428f5bc8e9733a7",
2827         "92a47f2833f1450d1da41717bdc6e83c",
2828         "5becbc31d8bead6d36ae014a5863d14a431e6b55d29ea6baaa417271716db3a33b2e506b452086dfe690834ac2de30bc41254ec5401ec47d064237c7792fdcd7914d8af20eb114756642d519021a8c75a92f6bc53d326ae9a5b7e1b10a9756574692934d9939fc399e0c203f7edf8e7e6482eadd31a0400770e897b48c6bca2b404593045080e93377358c42a0f4dede",
2829         "926db248cc1ba20f0c57631a7c8aef094f791937b905949e3460240e8bfa6fa483115a1b310b6e4369caebc5262888377b1ddaa5800ea496a2bdff0f9a1031e7129c9a20e35621e7f0b8baca0d87030f2ae7ca8593c8599677a06fd4b26009ead08fecac24caa9cf2cad3b470c8227415a7b1e0f2eab3fad96d70a209c8bb26c627677e2531b9435ca6e3c444d195b5f",
2830
2831         "162ad50ee64a0702aa551f571dedc16b2c1b6a1e4d4b5eee",
2832         "24408038161a2ccae07b029bb66355c1",
2833         "be8abf00901363987a82cc77d0ec91697ba3857f9e4f84bd79406c138d02698f003276d0449120bef4578d78fecabe8e070e11710b3f0a2744bd52434ec70015884c181ebdfd51c604a71c52e4c0e110bc408cd462b248a80b8a8ac06bb952ac1d7faed144807f1a731b7febcaf7835762defe92eccfc7a9944e1c702cffe6bc86733ed321423121085ac02df8962bcbc1937092eebf0e90a8b20e3dd8c244ae",
2834         "c82cf2c476dea8cb6a6e607a40d2f0391be82ea9ec84a537a6820f9afb997b76397d005424faa6a74dc4e8c7aa4a8900690f894b6d1dca80675393d2243adac762f159301e357e98b724762310cd5a7bafe1c2a030dba46fd93a9fdb89cc132ca9c17dc72031ec6822ee5a9d99dbca66c784c01b0885cbb62e29d97801927ec415a5d215158d325f9ee689437ad1b7684ad33c0d92739451ac87f39ff8c31b84",
2835
2836         /*
2837          * From NIST validation suite "Multiblock Message Test"
2838          * (cbcmmt256.rsp).
2839          */
2840         "6ed76d2d97c69fd1339589523931f2a6cff554b15f738f21ec72dd97a7330907",
2841         "851e8764776e6796aab722dbb644ace8",
2842         "6282b8c05c5c1530b97d4816ca434762",
2843         "6acc04142e100a65f51b97adf5172c41",
2844
2845         "dce26c6b4cfb286510da4eecd2cffe6cdf430f33db9b5f77b460679bd49d13ae",
2846         "fdeaa134c8d7379d457175fd1a57d3fc",
2847         "50e9eee1ac528009e8cbcd356975881f957254b13f91d7c6662d10312052eb00",
2848         "2fa0df722a9fd3b64cb18fb2b3db55ff2267422757289413f8f657507412a64c",
2849
2850         "fe8901fecd3ccd2ec5fdc7c7a0b50519c245b42d611a5ef9e90268d59f3edf33",
2851         "bd416cb3b9892228d8f1df575692e4d0",
2852         "8d3aa196ec3d7c9b5bb122e7fe77fb1295a6da75abe5d3a510194d3a8a4157d5c89d40619716619859da3ec9b247ced9",
2853         "608e82c7ab04007adb22e389a44797fed7de090c8c03ca8a2c5acd9e84df37fbc58ce8edb293e98f02b640d6d1d72464",
2854
2855         "0493ff637108af6a5b8e90ac1fdf035a3d4bafd1afb573be7ade9e8682e663e5",
2856         "c0cd2bebccbb6c49920bd5482ac756e8",
2857         "8b37f9148df4bb25956be6310c73c8dc58ea9714ff49b643107b34c9bff096a94fedd6823526abc27a8e0b16616eee254ab4567dd68e8ccd4c38ac563b13639c",
2858         "05d5c77729421b08b737e41119fa4438d1f570cc772a4d6c3df7ffeda0384ef84288ce37fc4c4c7d1125a499b051364c389fd639bdda647daa3bdadab2eb5594",
2859
2860         "9adc8fbd506e032af7fa20cf5343719de6d1288c158c63d6878aaf64ce26ca85",
2861         "11958dc6ab81e1c7f01631e9944e620f",
2862         "c7917f84f747cd8c4b4fedc2219bdbc5f4d07588389d8248854cf2c2f89667a2d7bcf53e73d32684535f42318e24cd45793950b3825e5d5c5c8fcd3e5dda4ce9246d18337ef3052d8b21c5561c8b660e",
2863         "9c99e68236bb2e929db1089c7750f1b356d39ab9d0c40c3e2f05108ae9d0c30b04832ccdbdc08ebfa426b7f5efde986ed05784ce368193bb3699bc691065ac62e258b9aa4cc557e2b45b49ce05511e65",
2864
2865         "73b8faf00b3302ac99855cf6f9e9e48518690a5906a4869d4dcf48d282faae2a",
2866         "b3cb97a80a539912b8c21f450d3b9395",
2867         "3adea6e06e42c4f041021491f2775ef6378cb08824165edc4f6448e232175b60d0345b9f9c78df6596ec9d22b7b9e76e8f3c76b32d5d67273f1d83fe7a6fc3dd3c49139170fa5701b3beac61b490f0a9e13f844640c4500f9ad3087adfb0ae10",
2868         "ac3d6dbafe2e0f740632fd9e820bf6044cd5b1551cbb9cc03c0b25c39ccb7f33b83aacfca40a3265f2bbff879153448acacb88fcfb3bb7b10fe463a68c0109f028382e3e557b1adf02ed648ab6bb895df0205d26ebbfa9a5fd8cebd8e4bee3dc",
2869
2870         "9ddf3745896504ff360a51a3eb49c01b79fccebc71c3abcb94a949408b05b2c9",
2871         "e79026639d4aa230b5ccffb0b29d79bc",
2872         "cf52e5c3954c51b94c9e38acb8c9a7c76aebdaa9943eae0a1ce155a2efdb4d46985d935511471452d9ee64d2461cb2991d59fc0060697f9a671672163230f367fed1422316e52d29eceacb8768f56d9b80f6d278093c9a8acd3cfd7edd8ebd5c293859f64d2f8486ae1bd593c65bc014",
2873         "34df561bd2cfebbcb7af3b4b8d21ca5258312e7e2e4e538e35ad2490b6112f0d7f148f6aa8d522a7f3c61d785bd667db0e1dc4606c318ea4f26af4fe7d11d4dcff0456511b4aed1a0d91ba4a1fd6cd9029187bc5881a5a07fe02049d39368e83139b12825bae2c7be81e6f12c61bb5c5",
2874
2875         "458b67bf212d20f3a57fce392065582dcefbf381aa22949f8338ab9052260e1d",
2876         "4c12effc5963d40459602675153e9649",
2877         "256fd73ce35ae3ea9c25dd2a9454493e96d8633fe633b56176dce8785ce5dbbb84dbf2c8a2eeb1e96b51899605e4f13bbc11b93bf6f39b3469be14858b5b720d4a522d36feed7a329c9b1e852c9280c47db8039c17c4921571a07d1864128330e09c308ddea1694e95c84500f1a61e614197e86a30ecc28df64ccb3ccf5437aa",
2878         "90b7b9630a2378f53f501ab7beff039155008071bc8438e789932cfd3eb1299195465e6633849463fdb44375278e2fdb1310821e6492cf80ff15cb772509fb426f3aeee27bd4938882fd2ae6b5bd9d91fa4a43b17bb439ebbe59c042310163a82a5fe5388796eee35a181a1271f00be29b852d8fa759bad01ff4678f010594cd",
2879
2880         "d2412db0845d84e5732b8bbd642957473b81fb99ca8bff70e7920d16c1dbec89",
2881         "51c619fcf0b23f0c7925f400a6cacb6d",
2882         "026006c4a71a180c9929824d9d095b8faaa86fc4fa25ecac61d85ff6de92dfa8702688c02a282c1b8af4449707f22d75e91991015db22374c95f8f195d5bb0afeb03040ff8965e0e1339dba5653e174f8aa5a1b39fe3ac839ce307a4e44b4f8f1b0063f738ec18acdbff2ebfe07383e734558723e741f0a1836dafdf9de82210a9248bc113b3c1bc8b4e252ca01bd803",
2883         "0254b23463bcabec5a395eb74c8fb0eb137a07bc6f5e9f61ec0b057de305714f8fa294221c91a159c315939b81e300ee902192ec5f15254428d8772f79324ec43298ca21c00b370273ee5e5ed90e43efa1e05a5d171209fe34f9f29237dba2a6726650fd3b1321747d1208863c6c3c6b3e2d879ab5f25782f08ba8f2abbe63e0bedb4a227e81afb36bb6645508356d34",
2884
2885         "48be597e632c16772324c8d3fa1d9c5a9ecd010f14ec5d110d3bfec376c5532b",
2886         "d6d581b8cf04ebd3b6eaa1b53f047ee1",
2887         "0c63d413d3864570e70bb6618bf8a4b9585586688c32bba0a5ecc1362fada74ada32c52acfd1aa7444ba567b4e7daaecf7cc1cb29182af164ae5232b002868695635599807a9a7f07a1f137e97b1e1c9dabc89b6a5e4afa9db5855edaa575056a8f4f8242216242bb0c256310d9d329826ac353d715fa39f80cec144d6424558f9f70b98c920096e0f2c855d594885a00625880e9dfb734163cecef72cf030b8",
2888         "fc5873e50de8faf4c6b84ba707b0854e9db9ab2e9f7d707fbba338c6843a18fc6facebaf663d26296fb329b4d26f18494c79e09e779647f9bafa87489630d79f4301610c2300c19dbf3148b7cac8c4f4944102754f332e92b6f7c5e75bc6179eb877a078d4719009021744c14f13fd2a55a2b9c44d18000685a845a4f632c7c56a77306efa66a24d05d088dcd7c13fe24fc447275965db9e4d37fbc9304448cd",
2889
2890         /*
2891          * End-of-table marker.
2892          */
2893         NULL
2894 };
2895
2896 /*
2897  * AES known-answer tests for CTR. Order: key, IV, plaintext, ciphertext.
2898  */
2899 static const char *const KAT_AES_CTR[] = {
2900         /*
2901          * From RFC 3686.
2902          */
2903         "ae6852f8121067cc4bf7a5765577f39e",
2904         "000000300000000000000000",
2905         "53696e676c6520626c6f636b206d7367",
2906         "e4095d4fb7a7b3792d6175a3261311b8",
2907
2908         "7e24067817fae0d743d6ce1f32539163",
2909         "006cb6dbc0543b59da48d90b",
2910         "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f",
2911         "5104a106168a72d9790d41ee8edad388eb2e1efc46da57c8fce630df9141be28",
2912
2913         "7691be035e5020a8ac6e618529f9a0dc",
2914         "00e0017b27777f3f4a1786f0",
2915         "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20212223",
2916         "c1cf48a89f2ffdd9cf4652e9efdb72d74540a42bde6d7836d59a5ceaaef3105325b2072f",
2917
2918         "16af5b145fc9f579c175f93e3bfb0eed863d06ccfdb78515",
2919         "0000004836733c147d6d93cb",
2920         "53696e676c6520626c6f636b206d7367",
2921         "4b55384fe259c9c84e7935a003cbe928",
2922
2923         "7c5cb2401b3dc33c19e7340819e0f69c678c3db8e6f6a91a",
2924         "0096b03b020c6eadc2cb500d",
2925         "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f",
2926         "453243fc609b23327edfaafa7131cd9f8490701c5ad4a79cfc1fe0ff42f4fb00",
2927
2928         "02bf391ee8ecb159b959617b0965279bf59b60a786d3e0fe",
2929         "0007bdfd5cbd60278dcc0912",
2930         "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20212223",
2931         "96893fc55e5c722f540b7dd1ddf7e758d288bc95c69165884536c811662f2188abee0935",
2932
2933         "776beff2851db06f4c8a0542c8696f6c6a81af1eec96b4d37fc1d689e6c1c104",
2934         "00000060db5672c97aa8f0b2",
2935         "53696e676c6520626c6f636b206d7367",
2936         "145ad01dbf824ec7560863dc71e3e0c0",
2937
2938         "f6d66d6bd52d59bb0796365879eff886c66dd51a5b6a99744b50590c87a23884",
2939         "00faac24c1585ef15a43d875",
2940         "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f",
2941         "f05e231b3894612c49ee000b804eb2a9b8306b508f839d6a5530831d9344af1c",
2942
2943         "ff7a617ce69148e4f1726e2f43581de2aa62d9f805532edff1eed687fb54153d",
2944         "001cc5b751a51d70a1c11148",
2945         "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20212223",
2946         "eb6c52821d0bbbf7ce7594462aca4faab407df866569fd07f48cc0b583d6071f1ec0e6b8",
2947
2948         /*
2949          * End-of-table marker.
2950          */
2951         NULL
2952 };
2953
2954 static void
2955 monte_carlo_AES_encrypt(const br_block_cbcenc_class *ve,
2956         char *skey, char *splain, char *scipher)
2957 {
2958         unsigned char key[32];
2959         unsigned char buf[16];
2960         unsigned char pbuf[16];
2961         unsigned char cipher[16];
2962         size_t key_len;
2963         int i, j, k;
2964         br_aes_gen_cbcenc_keys v_ec;
2965         const br_block_cbcenc_class **ec;
2966
2967         ec = &v_ec.vtable;
2968         key_len = hextobin(key, skey);
2969         hextobin(buf, splain);
2970         hextobin(cipher, scipher);
2971         for (i = 0; i < 100; i ++) {
2972                 ve->init(ec, key, key_len);
2973                 for (j = 0; j < 1000; j ++) {
2974                         unsigned char iv[16];
2975
2976                         memcpy(pbuf, buf, sizeof buf);
2977                         memset(iv, 0, sizeof iv);
2978                         ve->run(ec, iv, buf, sizeof buf);
2979                 }
2980                 switch (key_len) {
2981                 case 16:
2982                         for (k = 0; k < 16; k ++) {
2983                                 key[k] ^= buf[k];
2984                         }
2985                         break;
2986                 case 24:
2987                         for (k = 0; k < 8; k ++) {
2988                                 key[k] ^= pbuf[8 + k];
2989                         }
2990                         for (k = 0; k < 16; k ++) {
2991                                 key[8 + k] ^= buf[k];
2992                         }
2993                         break;
2994                 default:
2995                         for (k = 0; k < 16; k ++) {
2996                                 key[k] ^= pbuf[k];
2997                                 key[16 + k] ^= buf[k];
2998                         }
2999                         break;
3000                 }
3001                 printf(".");
3002                 fflush(stdout);
3003         }
3004         printf(" ");
3005         fflush(stdout);
3006         check_equals("MC AES encrypt", buf, cipher, sizeof buf);
3007 }
3008
3009 static void
3010 monte_carlo_AES_decrypt(const br_block_cbcdec_class *vd,
3011         char *skey, char *scipher, char *splain)
3012 {
3013         unsigned char key[32];
3014         unsigned char buf[16];
3015         unsigned char pbuf[16];
3016         unsigned char plain[16];
3017         size_t key_len;
3018         int i, j, k;
3019         br_aes_gen_cbcdec_keys v_dc;
3020         const br_block_cbcdec_class **dc;
3021
3022         dc = &v_dc.vtable;
3023         key_len = hextobin(key, skey);
3024         hextobin(buf, scipher);
3025         hextobin(plain, splain);
3026         for (i = 0; i < 100; i ++) {
3027                 vd->init(dc, key, key_len);
3028                 for (j = 0; j < 1000; j ++) {
3029                         unsigned char iv[16];
3030
3031                         memcpy(pbuf, buf, sizeof buf);
3032                         memset(iv, 0, sizeof iv);
3033                         vd->run(dc, iv, buf, sizeof buf);
3034                 }
3035                 switch (key_len) {
3036                 case 16:
3037                         for (k = 0; k < 16; k ++) {
3038                                 key[k] ^= buf[k];
3039                         }
3040                         break;
3041                 case 24:
3042                         for (k = 0; k < 8; k ++) {
3043                                 key[k] ^= pbuf[8 + k];
3044                         }
3045                         for (k = 0; k < 16; k ++) {
3046                                 key[8 + k] ^= buf[k];
3047                         }
3048                         break;
3049                 default:
3050                         for (k = 0; k < 16; k ++) {
3051                                 key[k] ^= pbuf[k];
3052                                 key[16 + k] ^= buf[k];
3053                         }
3054                         break;
3055                 }
3056                 printf(".");
3057                 fflush(stdout);
3058         }
3059         printf(" ");
3060         fflush(stdout);
3061         check_equals("MC AES decrypt", buf, plain, sizeof buf);
3062 }
3063
3064 static void
3065 test_AES_generic(char *name,
3066         const br_block_cbcenc_class *ve,
3067         const br_block_cbcdec_class *vd,
3068         const br_block_ctr_class *vc,
3069         int with_MC, int with_CBC)
3070 {
3071         size_t u;
3072
3073         printf("Test %s: ", name);
3074         fflush(stdout);
3075
3076         if (ve->block_size != 16 || vd->block_size != 16
3077                 || ve->log_block_size != 4 || vd->log_block_size != 4)
3078         {
3079                 fprintf(stderr, "%s failed: wrong block size\n", name);
3080                 exit(EXIT_FAILURE);
3081         }
3082
3083         for (u = 0; KAT_AES[u]; u += 3) {
3084                 unsigned char key[32];
3085                 unsigned char plain[16];
3086                 unsigned char cipher[16];
3087                 unsigned char buf[16];
3088                 unsigned char iv[16];
3089                 size_t key_len;
3090                 br_aes_gen_cbcenc_keys v_ec;
3091                 br_aes_gen_cbcdec_keys v_dc;
3092                 const br_block_cbcenc_class **ec;
3093                 const br_block_cbcdec_class **dc;
3094
3095                 ec = &v_ec.vtable;
3096                 dc = &v_dc.vtable;
3097                 key_len = hextobin(key, KAT_AES[u]);
3098                 hextobin(plain, KAT_AES[u + 1]);
3099                 hextobin(cipher, KAT_AES[u + 2]);
3100                 ve->init(ec, key, key_len);
3101                 memcpy(buf, plain, sizeof plain);
3102                 memset(iv, 0, sizeof iv);
3103                 ve->run(ec, iv, buf, sizeof buf);
3104                 check_equals("KAT AES encrypt", buf, cipher, sizeof cipher);
3105                 vd->init(dc, key, key_len);
3106                 memset(iv, 0, sizeof iv);
3107                 vd->run(dc, iv, buf, sizeof buf);
3108                 check_equals("KAT AES decrypt", buf, plain, sizeof plain);
3109         }
3110
3111         if (with_CBC) {
3112                 for (u = 0; KAT_AES_CBC[u]; u += 4) {
3113                         unsigned char key[32];
3114                         unsigned char ivref[16];
3115                         unsigned char plain[200];
3116                         unsigned char cipher[200];
3117                         unsigned char buf[200];
3118                         unsigned char iv[16];
3119                         size_t key_len, data_len, v;
3120                         br_aes_gen_cbcenc_keys v_ec;
3121                         br_aes_gen_cbcdec_keys v_dc;
3122                         const br_block_cbcenc_class **ec;
3123                         const br_block_cbcdec_class **dc;
3124
3125                         ec = &v_ec.vtable;
3126                         dc = &v_dc.vtable;
3127                         key_len = hextobin(key, KAT_AES_CBC[u]);
3128                         hextobin(ivref, KAT_AES_CBC[u + 1]);
3129                         data_len = hextobin(plain, KAT_AES_CBC[u + 2]);
3130                         hextobin(cipher, KAT_AES_CBC[u + 3]);
3131                         ve->init(ec, key, key_len);
3132
3133                         memcpy(buf, plain, data_len);
3134                         memcpy(iv, ivref, 16);
3135                         ve->run(ec, iv, buf, data_len);
3136                         check_equals("KAT CBC AES encrypt",
3137                                 buf, cipher, data_len);
3138                         vd->init(dc, key, key_len);
3139                         memcpy(iv, ivref, 16);
3140                         vd->run(dc, iv, buf, data_len);
3141                         check_equals("KAT CBC AES decrypt",
3142                                 buf, plain, data_len);
3143
3144                         memcpy(buf, plain, data_len);
3145                         memcpy(iv, ivref, 16);
3146                         for (v = 0; v < data_len; v += 16) {
3147                                 ve->run(ec, iv, buf + v, 16);
3148                         }
3149                         check_equals("KAT CBC AES encrypt (2)",
3150                                 buf, cipher, data_len);
3151                         memcpy(iv, ivref, 16);
3152                         for (v = 0; v < data_len; v += 16) {
3153                                 vd->run(dc, iv, buf + v, 16);
3154                         }
3155                         check_equals("KAT CBC AES decrypt (2)",
3156                                 buf, plain, data_len);
3157                 }
3158
3159                 /*
3160                  * We want to check proper IV management for CBC:
3161                  * encryption and decryption must properly copy the _last_
3162                  * encrypted block as new IV, for all sizes.
3163                  */
3164                 for (u = 1; u <= 35; u ++) {
3165                         br_hmac_drbg_context rng;
3166                         unsigned char x;
3167                         size_t key_len, data_len;
3168                         size_t v;
3169
3170                         br_hmac_drbg_init(&rng, &br_sha256_vtable,
3171                                 "seed for AES/CBC", 16);
3172                         x = u;
3173                         br_hmac_drbg_update(&rng, &x, 1);
3174                         data_len = u << 4;
3175                         for (key_len = 16; key_len <= 32; key_len += 16) {
3176                                 unsigned char key[32];
3177                                 unsigned char iv[16], iv1[16], iv2[16];
3178                                 unsigned char plain[35 * 16];
3179                                 unsigned char tmp1[sizeof plain];
3180                                 unsigned char tmp2[sizeof plain];
3181                                 br_aes_gen_cbcenc_keys v_ec;
3182                                 br_aes_gen_cbcdec_keys v_dc;
3183                                 const br_block_cbcenc_class **ec;
3184                                 const br_block_cbcdec_class **dc;
3185
3186                                 br_hmac_drbg_generate(&rng, key, key_len);
3187                                 br_hmac_drbg_generate(&rng, iv, sizeof iv);
3188                                 br_hmac_drbg_generate(&rng, plain, data_len);
3189
3190                                 ec = &v_ec.vtable;
3191                                 ve->init(ec, key, key_len);
3192                                 memcpy(iv1, iv, sizeof iv);
3193                                 memcpy(tmp1, plain, data_len);
3194                                 ve->run(ec, iv1, tmp1, data_len);
3195                                 check_equals("IV CBC AES (1)",
3196                                         tmp1 + data_len - 16, iv1, 16);
3197                                 memcpy(iv2, iv, sizeof iv);
3198                                 memcpy(tmp2, plain, data_len);
3199                                 for (v = 0; v < data_len; v += 16) {
3200                                         ve->run(ec, iv2, tmp2 + v, 16);
3201                                 }
3202                                 check_equals("IV CBC AES (2)",
3203                                         tmp2 + data_len - 16, iv2, 16);
3204                                 check_equals("IV CBC AES (3)",
3205                                         tmp1, tmp2, data_len);
3206
3207                                 dc = &v_dc.vtable;
3208                                 vd->init(dc, key, key_len);
3209                                 memcpy(iv1, iv, sizeof iv);
3210                                 vd->run(dc, iv1, tmp1, data_len);
3211                                 check_equals("IV CBC AES (4)", iv1, iv2, 16);
3212                                 check_equals("IV CBC AES (5)",
3213                                         tmp1, plain, data_len);
3214                                 memcpy(iv2, iv, sizeof iv);
3215                                 for (v = 0; v < data_len; v += 16) {
3216                                         vd->run(dc, iv2, tmp2 + v, 16);
3217                                 }
3218                                 check_equals("IV CBC AES (6)", iv1, iv2, 16);
3219                                 check_equals("IV CBC AES (7)",
3220                                         tmp2, plain, data_len);
3221                         }
3222                 }
3223         }
3224
3225         if (vc != NULL) {
3226                 if (vc->block_size != 16 || vc->log_block_size != 4) {
3227                         fprintf(stderr, "%s failed: wrong block size\n", name);
3228                         exit(EXIT_FAILURE);
3229                 }
3230                 for (u = 0; KAT_AES_CTR[u]; u += 4) {
3231                         unsigned char key[32];
3232                         unsigned char iv[12];
3233                         unsigned char plain[200];
3234                         unsigned char cipher[200];
3235                         unsigned char buf[200];
3236                         size_t key_len, data_len, v;
3237                         uint32_t c;
3238                         br_aes_gen_ctr_keys v_xc;
3239                         const br_block_ctr_class **xc;
3240
3241                         xc = &v_xc.vtable;
3242                         key_len = hextobin(key, KAT_AES_CTR[u]);
3243                         hextobin(iv, KAT_AES_CTR[u + 1]);
3244                         data_len = hextobin(plain, KAT_AES_CTR[u + 2]);
3245                         hextobin(cipher, KAT_AES_CTR[u + 3]);
3246                         vc->init(xc, key, key_len);
3247                         memcpy(buf, plain, data_len);
3248                         vc->run(xc, iv, 1, buf, data_len);
3249                         check_equals("KAT CTR AES (1)", buf, cipher, data_len);
3250                         vc->run(xc, iv, 1, buf, data_len);
3251                         check_equals("KAT CTR AES (2)", buf, plain, data_len);
3252
3253                         memcpy(buf, plain, data_len);
3254                         c = 1;
3255                         for (v = 0; v < data_len; v += 32) {
3256                                 size_t clen;
3257
3258                                 clen = data_len - v;
3259                                 if (clen > 32) {
3260                                         clen = 32;
3261                                 }
3262                                 c = vc->run(xc, iv, c, buf + v, clen);
3263                         }
3264                         check_equals("KAT CTR AES (3)", buf, cipher, data_len);
3265
3266                         memcpy(buf, plain, data_len);
3267                         c = 1;
3268                         for (v = 0; v < data_len; v += 16) {
3269                                 size_t clen;
3270
3271                                 clen = data_len - v;
3272                                 if (clen > 16) {
3273                                         clen = 16;
3274                                 }
3275                                 c = vc->run(xc, iv, c, buf + v, clen);
3276                         }
3277                         check_equals("KAT CTR AES (4)", buf, cipher, data_len);
3278                 }
3279         }
3280
3281         if (with_MC) {
3282                 monte_carlo_AES_encrypt(
3283                         ve,
3284                         "139a35422f1d61de3c91787fe0507afd",
3285                         "b9145a768b7dc489a096b546f43b231f",
3286                         "fb2649694783b551eacd9d5db6126d47");
3287                 monte_carlo_AES_decrypt(
3288                         vd,
3289                         "0c60e7bf20ada9baa9e1ddf0d1540726",
3290                         "b08a29b11a500ea3aca42c36675b9785",
3291                         "d1d2bfdc58ffcad2341b095bce55221e");
3292
3293                 monte_carlo_AES_encrypt(
3294                         ve,
3295                         "b9a63e09e1dfc42e93a90d9bad739e5967aef672eedd5da9",
3296                         "85a1f7a58167b389cddc8a9ff175ee26",
3297                         "5d1196da8f184975e240949a25104554");
3298                 monte_carlo_AES_decrypt(
3299                         vd,
3300                         "4b97585701c03fbebdfa8555024f589f1482c58a00fdd9fd",
3301                         "d0bd0e02ded155e4516be83f42d347a4",
3302                         "b63ef1b79507a62eba3dafcec54a6328");
3303
3304                 monte_carlo_AES_encrypt(
3305                         ve,
3306                         "f9e8389f5b80712e3886cc1fa2d28a3b8c9cd88a2d4a54c6aa86ce0fef944be0",
3307                         "b379777f9050e2a818f2940cbbd9aba4",
3308                         "c5d2cb3d5b7ff0e23e308967ee074825");
3309                 monte_carlo_AES_decrypt(
3310                         vd,
3311                         "2b09ba39b834062b9e93f48373b8dd018dedf1e5ba1b8af831ebbacbc92a2643",
3312                         "89649bd0115f30bd878567610223a59d",
3313                         "e3d3868f578caf34e36445bf14cefc68");
3314         }
3315
3316         printf("done.\n");
3317         fflush(stdout);
3318 }
3319
3320 static void
3321 test_AES_big(void)
3322 {
3323         test_AES_generic("AES_big",
3324                 &br_aes_big_cbcenc_vtable,
3325                 &br_aes_big_cbcdec_vtable,
3326                 &br_aes_big_ctr_vtable,
3327                 1, 1);
3328 }
3329
3330 static void
3331 test_AES_small(void)
3332 {
3333         test_AES_generic("AES_small",
3334                 &br_aes_small_cbcenc_vtable,
3335                 &br_aes_small_cbcdec_vtable,
3336                 &br_aes_small_ctr_vtable,
3337                 1, 1);
3338 }
3339
3340 static void
3341 test_AES_ct(void)
3342 {
3343         test_AES_generic("AES_ct",
3344                 &br_aes_ct_cbcenc_vtable,
3345                 &br_aes_ct_cbcdec_vtable,
3346                 &br_aes_ct_ctr_vtable,
3347                 1, 1);
3348 }
3349
3350 static void
3351 test_AES_ct64(void)
3352 {
3353         test_AES_generic("AES_ct64",
3354                 &br_aes_ct64_cbcenc_vtable,
3355                 &br_aes_ct64_cbcdec_vtable,
3356                 &br_aes_ct64_ctr_vtable,
3357                 1, 1);
3358 }
3359
3360 static void
3361 test_AES_x86ni(void)
3362 {
3363         const br_block_cbcenc_class *x_cbcenc;
3364         const br_block_cbcdec_class *x_cbcdec;
3365         const br_block_ctr_class *x_ctr;
3366         int hcbcenc, hcbcdec, hctr;
3367
3368         x_cbcenc = br_aes_x86ni_cbcenc_get_vtable();
3369         x_cbcdec = br_aes_x86ni_cbcdec_get_vtable();
3370         x_ctr = br_aes_x86ni_ctr_get_vtable();
3371         hcbcenc = (x_cbcenc != NULL);
3372         hcbcdec = (x_cbcdec != NULL);
3373         hctr = (x_ctr != NULL);
3374         if (hcbcenc != hctr || hcbcdec != hctr) {
3375                 fprintf(stderr, "AES_x86ni availability mismatch (%d/%d/%d)\n",
3376                         hcbcenc, hcbcdec, hctr);
3377                 exit(EXIT_FAILURE);
3378         }
3379         if (hctr) {
3380                 test_AES_generic("AES_x86ni",
3381                         x_cbcenc, x_cbcdec, x_ctr, 1, 1);
3382         } else {
3383                 printf("Test AES_x86ni: UNAVAILABLE\n");
3384         }
3385 }
3386
3387 static void
3388 test_AES_pwr8(void)
3389 {
3390         const br_block_cbcenc_class *x_cbcenc;
3391         const br_block_cbcdec_class *x_cbcdec;
3392         const br_block_ctr_class *x_ctr;
3393         int hcbcenc, hcbcdec, hctr;
3394
3395         x_cbcenc = br_aes_pwr8_cbcenc_get_vtable();
3396         x_cbcdec = br_aes_pwr8_cbcdec_get_vtable();
3397         x_ctr = br_aes_pwr8_ctr_get_vtable();
3398         hcbcenc = (x_cbcenc != NULL);
3399         hcbcdec = (x_cbcdec != NULL);
3400         hctr = (x_ctr != NULL);
3401         if (hcbcenc != hctr || hcbcdec != hctr) {
3402                 fprintf(stderr, "AES_pwr8 availability mismatch (%d/%d/%d)\n",
3403                         hcbcenc, hcbcdec, hctr);
3404                 exit(EXIT_FAILURE);
3405         }
3406         if (hctr) {
3407                 test_AES_generic("AES_pwr8",
3408                         x_cbcenc, x_cbcdec, x_ctr, 1, 1);
3409         } else {
3410                 printf("Test AES_pwr8: UNAVAILABLE\n");
3411         }
3412 }
3413
3414 /*
3415  * DES known-answer tests. Order: plaintext, key, ciphertext.
3416  * (mostly from NIST SP 800-20).
3417  */
3418 static const char *const KAT_DES[] = {
3419         "10316E028C8F3B4A", "0000000000000000", "82DCBAFBDEAB6602",
3420         "8000000000000000", "0000000000000000", "95A8D72813DAA94D",
3421         "4000000000000000", "0000000000000000", "0EEC1487DD8C26D5",
3422         "2000000000000000", "0000000000000000", "7AD16FFB79C45926",
3423         "1000000000000000", "0000000000000000", "D3746294CA6A6CF3",
3424         "0800000000000000", "0000000000000000", "809F5F873C1FD761",
3425         "0400000000000000", "0000000000000000", "C02FAFFEC989D1FC",
3426         "0200000000000000", "0000000000000000", "4615AA1D33E72F10",
3427         "0100000000000000", "0000000000000000", "8CA64DE9C1B123A7",
3428         "0080000000000000", "0000000000000000", "2055123350C00858",
3429         "0040000000000000", "0000000000000000", "DF3B99D6577397C8",
3430         "0020000000000000", "0000000000000000", "31FE17369B5288C9",
3431         "0010000000000000", "0000000000000000", "DFDD3CC64DAE1642",
3432         "0008000000000000", "0000000000000000", "178C83CE2B399D94",
3433         "0004000000000000", "0000000000000000", "50F636324A9B7F80",
3434         "0002000000000000", "0000000000000000", "A8468EE3BC18F06D",
3435         "0001000000000000", "0000000000000000", "8CA64DE9C1B123A7",
3436         "0000800000000000", "0000000000000000", "A2DC9E92FD3CDE92",
3437         "0000400000000000", "0000000000000000", "CAC09F797D031287",
3438         "0000200000000000", "0000000000000000", "90BA680B22AEB525",
3439         "0000100000000000", "0000000000000000", "CE7A24F350E280B6",
3440         "0000080000000000", "0000000000000000", "882BFF0AA01A0B87",
3441         "0000040000000000", "0000000000000000", "25610288924511C2",
3442         "0000020000000000", "0000000000000000", "C71516C29C75D170",
3443         "0000010000000000", "0000000000000000", "8CA64DE9C1B123A7",
3444         "0000008000000000", "0000000000000000", "5199C29A52C9F059",
3445         "0000004000000000", "0000000000000000", "C22F0A294A71F29F",
3446         "0000002000000000", "0000000000000000", "EE371483714C02EA",
3447         "0000001000000000", "0000000000000000", "A81FBD448F9E522F",
3448         "0000000800000000", "0000000000000000", "4F644C92E192DFED",
3449         "0000000400000000", "0000000000000000", "1AFA9A66A6DF92AE",
3450         "0000000200000000", "0000000000000000", "B3C1CC715CB879D8",
3451         "0000000100000000", "0000000000000000", "8CA64DE9C1B123A7",
3452         "0000000080000000", "0000000000000000", "19D032E64AB0BD8B",
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3685         "8989898989898989", "8989898989898989", "2453CF5D5BF4E463",
3686         "8A8A8A8A8A8A8A8A", "8A8A8A8A8A8A8A8A", "301085E3FDE724E1",
3687         "8B8B8B8B8B8B8B8B", "8B8B8B8B8B8B8B8B", "EF4E3E8F1CC6706E",
3688         "8C8C8C8C8C8C8C8C", "8C8C8C8C8C8C8C8C", "720479B024C397EE",
3689         "8D8D8D8D8D8D8D8D", "8D8D8D8D8D8D8D8D", "BEA27E3795063C89",
3690         "8E8E8E8E8E8E8E8E", "8E8E8E8E8E8E8E8E", "468E5218F1A37611",
3691         "8F8F8F8F8F8F8F8F", "8F8F8F8F8F8F8F8F", "50ACE16ADF66BFE8",
3692         "9090909090909090", "9090909090909090", "EEA24369A19F6937",
3693         "9191919191919191", "9191919191919191", "6050D369017B6E62",
3694         "9292929292929292", "9292929292929292", "5B365F2FB2CD7F32",
3695         "9393939393939393", "9393939393939393", "F0B00B264381DDBB",
3696         "9494949494949494", "9494949494949494", "E1D23881C957B96C",
3697         "9595959595959595", "9595959595959595", "D936BF54ECA8BDCE",
3698         "9696969696969696", "9696969696969696", "A020003C5554F34C",
3699         "9797979797979797", "9797979797979797", "6118FCEBD407281D",
3700         "9898989898989898", "9898989898989898", "072E328C984DE4A2",
3701         "9999999999999999", "9999999999999999", "1440B7EF9E63D3AA",
3702         "9A9A9A9A9A9A9A9A", "9A9A9A9A9A9A9A9A", "79BFA264BDA57373",
3703         "9B9B9B9B9B9B9B9B", "9B9B9B9B9B9B9B9B", "C50E8FC289BBD876",
3704         "9C9C9C9C9C9C9C9C", "9C9C9C9C9C9C9C9C", "A399D3D63E169FA9",
3705         "9D9D9D9D9D9D9D9D", "9D9D9D9D9D9D9D9D", "4B8919B667BD53AB",
3706         "9E9E9E9E9E9E9E9E", "9E9E9E9E9E9E9E9E", "D66CDCAF3F6724A2",
3707         "9F9F9F9F9F9F9F9F", "9F9F9F9F9F9F9F9F", "E40E81FF3F618340",
3708         "A0A0A0A0A0A0A0A0", "A0A0A0A0A0A0A0A0", "10EDB8977B348B35",
3709         "A1A1A1A1A1A1A1A1", "A1A1A1A1A1A1A1A1", "6446C5769D8409A0",
3710         "A2A2A2A2A2A2A2A2", "A2A2A2A2A2A2A2A2", "17ED1191CA8D67A3",
3711         "A3A3A3A3A3A3A3A3", "A3A3A3A3A3A3A3A3", "B6D8533731BA1318",
3712         "A4A4A4A4A4A4A4A4", "A4A4A4A4A4A4A4A4", "CA439007C7245CD0",
3713         "A5A5A5A5A5A5A5A5", "A5A5A5A5A5A5A5A5", "06FC7FDE1C8389E7",
3714         "A6A6A6A6A6A6A6A6", "A6A6A6A6A6A6A6A6", "7A3C1F3BD60CB3D8",
3715         "A7A7A7A7A7A7A7A7", "A7A7A7A7A7A7A7A7", "E415D80048DBA848",
3716         "A8A8A8A8A8A8A8A8", "A8A8A8A8A8A8A8A8", "26F88D30C0FB8302",
3717         "A9A9A9A9A9A9A9A9", "A9A9A9A9A9A9A9A9", "D4E00A9EF5E6D8F3",
3718         "AAAAAAAAAAAAAAAA", "AAAAAAAAAAAAAAAA", "C4322BE19E9A5A17",
3719         "ABABABABABABABAB", "ABABABABABABABAB", "ACE41A06BFA258EA",
3720         "ACACACACACACACAC", "ACACACACACACACAC", "EEAAC6D17880BD56",
3721         "ADADADADADADADAD", "ADADADADADADADAD", "3C9A34CA4CB49EEB",
3722         "AEAEAEAEAEAEAEAE", "AEAEAEAEAEAEAEAE", "9527B0287B75F5A3",
3723         "AFAFAFAFAFAFAFAF", "AFAFAFAFAFAFAFAF", "F2D9D1BE74376C0C",
3724         "B0B0B0B0B0B0B0B0", "B0B0B0B0B0B0B0B0", "939618DF0AEFAAE7",
3725         "B1B1B1B1B1B1B1B1", "B1B1B1B1B1B1B1B1", "24692773CB9F27FE",
3726         "B2B2B2B2B2B2B2B2", "B2B2B2B2B2B2B2B2", "38703BA5E2315D1D",
3727         "B3B3B3B3B3B3B3B3", "B3B3B3B3B3B3B3B3", "FCB7E4B7D702E2FB",
3728         "B4B4B4B4B4B4B4B4", "B4B4B4B4B4B4B4B4", "36F0D0B3675704D5",
3729         "B5B5B5B5B5B5B5B5", "B5B5B5B5B5B5B5B5", "62D473F539FA0D8B",
3730         "B6B6B6B6B6B6B6B6", "B6B6B6B6B6B6B6B6", "1533F3ED9BE8EF8E",
3731         "B7B7B7B7B7B7B7B7", "B7B7B7B7B7B7B7B7", "9C4EA352599731ED",
3732         "B8B8B8B8B8B8B8B8", "B8B8B8B8B8B8B8B8", "FABBF7C046FD273F",
3733         "B9B9B9B9B9B9B9B9", "B9B9B9B9B9B9B9B9", "B7FE63A61C646F3A",
3734         "BABABABABABABABA", "BABABABABABABABA", "10ADB6E2AB972BBE",
3735         "BBBBBBBBBBBBBBBB", "BBBBBBBBBBBBBBBB", "F91DCAD912332F3B",
3736         "BCBCBCBCBCBCBCBC", "BCBCBCBCBCBCBCBC", "46E7EF47323A701D",
3737         "BDBDBDBDBDBDBDBD", "BDBDBDBDBDBDBDBD", "8DB18CCD9692F758",
3738         "BEBEBEBEBEBEBEBE", "BEBEBEBEBEBEBEBE", "E6207B536AAAEFFC",
3739         "BFBFBFBFBFBFBFBF", "BFBFBFBFBFBFBFBF", "92AA224372156A00",
3740         "C0C0C0C0C0C0C0C0", "C0C0C0C0C0C0C0C0", "A3B357885B1E16D2",
3741         "C1C1C1C1C1C1C1C1", "C1C1C1C1C1C1C1C1", "169F7629C970C1E5",
3742         "C2C2C2C2C2C2C2C2", "C2C2C2C2C2C2C2C2", "62F44B247CF1348C",
3743         "C3C3C3C3C3C3C3C3", "C3C3C3C3C3C3C3C3", "AE0FEEB0495932C8",
3744         "C4C4C4C4C4C4C4C4", "C4C4C4C4C4C4C4C4", "72DAF2A7C9EA6803",
3745         "C5C5C5C5C5C5C5C5", "C5C5C5C5C5C5C5C5", "4FB5D5536DA544F4",
3746         "C6C6C6C6C6C6C6C6", "C6C6C6C6C6C6C6C6", "1DD4E65AAF7988B4",
3747         "C7C7C7C7C7C7C7C7", "C7C7C7C7C7C7C7C7", "76BF084C1535A6C6",
3748         "C8C8C8C8C8C8C8C8", "C8C8C8C8C8C8C8C8", "AFEC35B09D36315F",
3749         "C9C9C9C9C9C9C9C9", "C9C9C9C9C9C9C9C9", "C8078A6148818403",
3750         "CACACACACACACACA", "CACACACACACACACA", "4DA91CB4124B67FE",
3751         "CBCBCBCBCBCBCBCB", "CBCBCBCBCBCBCBCB", "2DABFEB346794C3D",
3752         "CCCCCCCCCCCCCCCC", "CCCCCCCCCCCCCCCC", "FBCD12C790D21CD7",
3753         "CDCDCDCDCDCDCDCD", "CDCDCDCDCDCDCDCD", "536873DB879CC770",
3754         "CECECECECECECECE", "CECECECECECECECE", "9AA159D7309DA7A0",
3755         "CFCFCFCFCFCFCFCF", "CFCFCFCFCFCFCFCF", "0B844B9D8C4EA14A",
3756         "D0D0D0D0D0D0D0D0", "D0D0D0D0D0D0D0D0", "3BBD84CE539E68C4",
3757         "D1D1D1D1D1D1D1D1", "D1D1D1D1D1D1D1D1", "CF3E4F3E026E2C8E",
3758         "D2D2D2D2D2D2D2D2", "D2D2D2D2D2D2D2D2", "82F85885D542AF58",
3759         "D3D3D3D3D3D3D3D3", "D3D3D3D3D3D3D3D3", "22D334D6493B3CB6",
3760         "D4D4D4D4D4D4D4D4", "D4D4D4D4D4D4D4D4", "47E9CB3E3154D673",
3761         "D5D5D5D5D5D5D5D5", "D5D5D5D5D5D5D5D5", "2352BCC708ADC7E9",
3762         "D6D6D6D6D6D6D6D6", "D6D6D6D6D6D6D6D6", "8C0F3BA0C8601980",
3763         "D7D7D7D7D7D7D7D7", "D7D7D7D7D7D7D7D7", "EE5E9FD70CEF00E9",
3764         "D8D8D8D8D8D8D8D8", "D8D8D8D8D8D8D8D8", "DEF6BDA6CABF9547",
3765         "D9D9D9D9D9D9D9D9", "D9D9D9D9D9D9D9D9", "4DADD04A0EA70F20",
3766         "DADADADADADADADA", "DADADADADADADADA", "C1AA16689EE1B482",
3767         "DBDBDBDBDBDBDBDB", "DBDBDBDBDBDBDBDB", "F45FC26193E69AEE",
3768         "DCDCDCDCDCDCDCDC", "DCDCDCDCDCDCDCDC", "D0CFBB937CEDBFB5",
3769         "DDDDDDDDDDDDDDDD", "DDDDDDDDDDDDDDDD", "F0752004EE23D87B",
3770         "DEDEDEDEDEDEDEDE", "DEDEDEDEDEDEDEDE", "77A791E28AA464A5",
3771         "DFDFDFDFDFDFDFDF", "DFDFDFDFDFDFDFDF", "E7562A7F56FF4966",
3772         "E0E0E0E0E0E0E0E0", "E0E0E0E0E0E0E0E0", "B026913F2CCFB109",
3773         "E1E1E1E1E1E1E1E1", "E1E1E1E1E1E1E1E1", "0DB572DDCE388AC7",
3774         "E2E2E2E2E2E2E2E2", "E2E2E2E2E2E2E2E2", "D9FA6595F0C094CA",
3775         "E3E3E3E3E3E3E3E3", "E3E3E3E3E3E3E3E3", "ADE4804C4BE4486E",
3776         "E4E4E4E4E4E4E4E4", "E4E4E4E4E4E4E4E4", "007B81F520E6D7DA",
3777         "E5E5E5E5E5E5E5E5", "E5E5E5E5E5E5E5E5", "961AEB77BFC10B3C",
3778         "E6E6E6E6E6E6E6E6", "E6E6E6E6E6E6E6E6", "8A8DD870C9B14AF2",
3779         "E7E7E7E7E7E7E7E7", "E7E7E7E7E7E7E7E7", "3CC02E14B6349B25",
3780         "E8E8E8E8E8E8E8E8", "E8E8E8E8E8E8E8E8", "BAD3EE68BDDB9607",
3781         "E9E9E9E9E9E9E9E9", "E9E9E9E9E9E9E9E9", "DFF918E93BDAD292",
3782         "EAEAEAEAEAEAEAEA", "EAEAEAEAEAEAEAEA", "8FE559C7CD6FA56D",
3783         "EBEBEBEBEBEBEBEB", "EBEBEBEBEBEBEBEB", "C88480835C1A444C",
3784         "ECECECECECECECEC", "ECECECECECECECEC", "D6EE30A16B2CC01E",
3785         "EDEDEDEDEDEDEDED", "EDEDEDEDEDEDEDED", "6932D887B2EA9C1A",
3786         "EEEEEEEEEEEEEEEE", "EEEEEEEEEEEEEEEE", "0BFC865461F13ACC",
3787         "EFEFEFEFEFEFEFEF", "EFEFEFEFEFEFEFEF", "228AEA0D403E807A",
3788         "F0F0F0F0F0F0F0F0", "F0F0F0F0F0F0F0F0", "2A2891F65BB8173C",
3789         "F1F1F1F1F1F1F1F1", "F1F1F1F1F1F1F1F1", "5D1B8FAF7839494B",
3790         "F2F2F2F2F2F2F2F2", "F2F2F2F2F2F2F2F2", "1C0A9280EECF5D48",
3791         "F3F3F3F3F3F3F3F3", "F3F3F3F3F3F3F3F3", "6CBCE951BBC30F74",
3792         "F4F4F4F4F4F4F4F4", "F4F4F4F4F4F4F4F4", "9CA66E96BD08BC70",
3793         "F5F5F5F5F5F5F5F5", "F5F5F5F5F5F5F5F5", "F5D779FCFBB28BF3",
3794         "F6F6F6F6F6F6F6F6", "F6F6F6F6F6F6F6F6", "0FEC6BBF9B859184",
3795         "F7F7F7F7F7F7F7F7", "F7F7F7F7F7F7F7F7", "EF88D2BF052DBDA8",
3796         "F8F8F8F8F8F8F8F8", "F8F8F8F8F8F8F8F8", "39ADBDDB7363090D",
3797         "F9F9F9F9F9F9F9F9", "F9F9F9F9F9F9F9F9", "C0AEAF445F7E2A7A",
3798         "FAFAFAFAFAFAFAFA", "FAFAFAFAFAFAFAFA", "C66F54067298D4E9",
3799         "FBFBFBFBFBFBFBFB", "FBFBFBFBFBFBFBFB", "E0BA8F4488AAF97C",
3800         "FCFCFCFCFCFCFCFC", "FCFCFCFCFCFCFCFC", "67B36E2875D9631C",
3801         "FDFDFDFDFDFDFDFD", "FDFDFDFDFDFDFDFD", "1ED83D49E267191D",
3802         "FEFEFEFEFEFEFEFE", "FEFEFEFEFEFEFEFE", "66B2B23EA84693AD",
3803         "FFFFFFFFFFFFFFFF", "FFFFFFFFFFFFFFFF", "7359B2163E4EDC58",
3804         "0001020304050607", "0011223344556677", "3EF0A891CF8ED990",
3805         "2BD6459F82C5B300", "EA024714AD5C4D84", "126EFE8ED312190A",
3806
3807         NULL
3808 };
3809
3810 /*
3811  * Known-answer tests for DES/3DES in CBC mode. Order: key, IV,
3812  * plaintext, ciphertext.
3813  */
3814 static const char *const KAT_DES_CBC[] = {
3815         /*
3816          * From NIST validation suite (tdesmmt.zip).
3817          */
3818         "34a41a8c293176c1b30732ecfe38ae8a34a41a8c293176c1",
3819         "f55b4855228bd0b4",
3820         "7dd880d2a9ab411c",
3821         "c91892948b6cadb4",
3822
3823         "70a88fa1dfb9942fa77f40157ffef2ad70a88fa1dfb9942f",
3824         "ece08ce2fdc6ce80",
3825         "bc225304d5a3a5c9918fc5006cbc40cc",
3826         "27f67dc87af7ddb4b68f63fa7c2d454a",
3827
3828         "e091790be55be0bc0780153861a84adce091790be55be0bc",
3829         "fd7d430f86fbbffe",
3830         "03c7fffd7f36499c703dedc9df4de4a92dd4382e576d6ae9",
3831         "053aeba85dd3a23bfbe8440a432f9578f312be60fb9f0035",
3832
3833         "857feacd16157c58e5347a70e56e578a857feacd16157c58",
3834         "002dcb6d46ef0969",
3835         "1f13701c7f0d7385307507a18e89843ebd295bd5e239ef109347a6898c6d3fd5",
3836         "a0e4edde34f05bd8397ce279e49853e9387ba04be562f5fa19c3289c3f5a3391",
3837
3838         "a173545b265875ba852331fbb95b49a8a173545b265875ba",
3839         "ab385756391d364c",
3840         "d08894c565608d9ae51dda63b85b3b33b1703bb5e4f1abcbb8794e743da5d6f3bf630f2e9b6d5b54",
3841         "370b47acf89ac6bdbb13c9a7336787dc41e1ad8beead32281d0609fb54968404bdf2894892590658",
3842
3843         "26376bcb2f23df1083cd684fe00ed3c726376bcb2f23df10",
3844         "33acfb0f3d240ea6",
3845         "903a1911da1e6877f23c1985a9b61786ef438e0ce1240885035ad60fc916b18e5d71a1fb9c5d1eff61db75c0076f6efb",
3846         "7a4f7510f6ec0b93e2495d21a8355684d303a770ebda2e0e51ff33d72b20cb73e58e2e3de2ef6b2e12c504c0f181ba63",
3847
3848         "3e1f98135d027cec752f67765408a7913e1f98135d027cec",
3849         "11f5f2304b28f68b",
3850         "7c022f5af24f7925d323d4d0e20a2ce49272c5e764b22c806f4b6ddc406d864fe5bd1c3f45556d3eb30c8676c2f8b54a5a32423a0bd95a07",
3851         "2bb4b131fa4ae0b4f0378a2cdb68556af6eee837613016d7ea936f3931f25f8b3ae351d5e9d00be665676e2400408b5db9892d95421e7f1a",
3852
3853         "13b9d549cd136ec7bf9e9810ef2cdcbf13b9d549cd136ec7",
3854         "a82c1b1057badcc8",
3855         "1fff1563bc1645b55cb23ea34a0049dfc06607150614b621dedcb07f20433402a2d869c95ac4a070c7a3da838c928a385f899c5d21ecb58f4e5cbdad98d39b8c",
3856         "75f804d4a2c542a31703e23df26cc38861a0729090e6eae5672c1db8c0b09fba9b125bbca7d6c7d330b3859e6725c6d26de21c4e3af7f5ea94df3cde2349ce37",
3857
3858         "20320dfdad579bb57c6e4acd769dbadf20320dfdad579bb5",
3859         "879201b5857ccdea",
3860         "0431283cc8bb4dc7750a9d5c68578486932091632a12d0a79f2c54e3d122130881fff727050f317a40fcd1a8d13793458b99fc98254ba6a233e3d95b55cf5a3faff78809999ea4bf",
3861         "85d17840eb2af5fc727027336bfd71a2b31bd14a1d9eb64f8a08bfc4f56eaa9ca7654a5ae698287869cc27324813730de4f1384e0b8cfbc472ff5470e3c5e4bd8ceb23dc2d91988c",
3862
3863         "23abb073a2df34cb3d1fdce6b092582c23abb073a2df34cb",
3864         "7d7fbf19e8562d32",
3865         "31e718fd95e6d7ca4f94763191add2674ab07c909d88c486916c16d60a048a0cf8cdb631cebec791362cd0c202eb61e166b65c1f65d0047c8aec57d3d84b9e17032442dce148e1191b06a12c284cc41e",
3866         "c9a3f75ab6a7cd08a7fd53ca540aafe731d257ee1c379fadcc4cc1a06e7c12bddbeb7562c436d1da849ed072629e82a97b56d9becc25ff4f16f21c5f2a01911604f0b5c49df96cb641faee662ca8aa68",
3867
3868         "b5cb1504802326c73df186e3e352a20de643b0d63ee30e37",
3869         "43f791134c5647ba",
3870         "dcc153cef81d6f24",
3871         "92538bd8af18d3ba",
3872
3873         "a49d7564199e97cb529d2c9d97bf2f98d35edf57ba1f7358",
3874         "c2e999cb6249023c",
3875         "c689aee38a301bb316da75db36f110b5",
3876         "e9afaba5ec75ea1bbe65506655bb4ecb",
3877
3878         "1a5d4c0825072a15a8ad9dfdaeda8c048adffb85bc4fced0",
3879         "7fcfa736f7548b6f",
3880         "983c3edacd939406010e1bc6ff9e12320ac5008117fa8f84",
3881         "d84fa24f38cf451ca2c9adc960120bd8ff9871584fe31cee",
3882
3883         "d98aadc76d4a3716158c32866efbb9ce834af2297379a49d",
3884         "3c5220327c502b44",
3885         "6174079dda53ca723ebf00a66837f8d5ce648c08acaa5ee45ffe62210ef79d3e",
3886         "f5bd4d600bed77bec78409e3530ebda1d815506ed53103015b87e371ae000958",
3887
3888         "ef6d3e54266d978ffb0b8ce6689d803e2cd34cc802fd0252",
3889         "38bae5bce06d0ad9",
3890         "c4f228b537223cd01c0debb5d9d4e12ba71656618d119b2f8f0af29d23efa3a9e43c4c458a1b79a0",
3891         "9e3289fb18379f55aa4e45a7e0e6df160b33b75f8627ad0954f8fdcb78cee55a4664caeda1000fe5",
3892
3893         "625bc19b19df83abfb2f5bec9d4f2062017525a75bc26e70",
3894         "bd0cff364ff69a91",
3895         "8152d2ab876c3c8201403a5a406d3feaf27319dbea6ad01e24f4d18203704b86de70da6bbb6d638e5aba3ff576b79b28",
3896         "706fe7a973fac40e25b2b4499ce527078944c70e976d017b6af86a3a7a6b52943a72ba18a58000d2b61fdc3bfef2bc4a",
3897
3898         "b6383176046e6880a1023bf45768b5bf5119022fe054bfe5",
3899         "ec13ca541c43401e",
3900         "cd5a886e9af011346c4dba36a424f96a78a1ddf28aaa4188bf65451f4efaffc7179a6dd237c0ae35d9b672314e5cb032612597f7e462c6f3",
3901         "b030f976f46277ee211c4a324d5c87555d1084513a1223d3b84416b52bbc28f4b77f3a9d8d0d91dc37d3dbe8af8be98f74674b02f9a38527",
3902
3903         "3d8cf273d343b9aedccddacb91ad86206737adc86b4a49a7",
3904         "bb3a9a0c71c62ef0",
3905         "1fde3991c32ce220b5b6666a9234f2fd7bd24b921829fd9cdc6eb4218be9eac9faa9c2351777349128086b6d58776bc86ff2f76ee1b3b2850a318462b8983fa1",
3906         "422ce705a46bb52ad928dab6c863166d617c6fc24003633120d91918314bbf464cea7345c3c35f2042f2d6929735d74d7728f22fea618a0b9cf5b1281acb13fb",
3907
3908         "fbceb5cb646b925be0b92f7f6b493d5e5b16e9159732732a",
3909         "2e17b3c7025ae86b",
3910         "4c309bc8e1e464fdd2a2b8978645d668d455f7526bd8d7b6716a722f6a900b815c4a73cc30e788065c1dfca7bf5958a6cc5440a5ebe7f8691c20278cde95db764ff8ce8994ece89c",
3911         "c02129bdf4bbbd75e71605a00b12c80db6b4e05308e916615011f09147ed915dd1bc67f27f9e027e4e13df36b55464a31c11b4d1fe3d855d89df492e1a7201b995c1ba16a8dbabee",
3912
3913         "9b162a0df8ad9b61c88676e3d586434570b902f12a2046e0",
3914         "ebd6fefe029ad54b",
3915         "f4c1c918e77355c8156f0fd778da52bff121ae5f2f44eaf4d2754946d0e10d1f18ce3a0176e69c18b7d20b6e0d0bee5eb5edfe4bd60e4d92adcd86bce72e76f94ee5cbcaa8b01cfddcea2ade575e66ac",
3916         "1ff3c8709f403a8eff291aedf50c010df5c5ff64a8b205f1fce68564798897a390db16ee0d053856b75898009731da290fcc119dad987277aacef694872e880c4bb41471063fae05c89f25e4bd0cad6a",
3917
3918         NULL
3919 };
3920
3921 static void
3922 xor_buf(unsigned char *dst, const unsigned char *src, size_t len)
3923 {
3924         while (len -- > 0) {
3925                 *dst ++ ^= *src ++;
3926         }
3927 }
3928
3929 static void
3930 monte_carlo_DES_encrypt(const br_block_cbcenc_class *ve)
3931 {
3932         unsigned char k1[8], k2[8], k3[8];
3933         unsigned char buf[8];
3934         unsigned char cipher[8];
3935         int i, j;
3936         br_des_gen_cbcenc_keys v_ec;
3937         void *ec;
3938
3939         ec = &v_ec;
3940         hextobin(k1, "9ec2372c86379df4");
3941         hextobin(k2, "ad7ac4464f73805d");
3942         hextobin(k3, "20c4f87564527c91");
3943         hextobin(buf, "b624d6bd41783ab1");
3944         hextobin(cipher, "eafd97b190b167fe");
3945         for (i = 0; i < 400; i ++) {
3946                 unsigned char key[24];
3947
3948                 memcpy(key, k1, 8);
3949                 memcpy(key + 8, k2, 8);
3950                 memcpy(key + 16, k3, 8);
3951                 ve->init(ec, key, sizeof key);
3952                 for (j = 0; j < 10000; j ++) {
3953                         unsigned char iv[8];
3954
3955                         memset(iv, 0, sizeof iv);
3956                         ve->run(ec, iv, buf, sizeof buf);
3957                         switch (j) {
3958                         case 9997: xor_buf(k3, buf, 8); break;
3959                         case 9998: xor_buf(k2, buf, 8); break;
3960                         case 9999: xor_buf(k1, buf, 8); break;
3961                         }
3962                 }
3963                 printf(".");
3964                 fflush(stdout);
3965         }
3966         printf(" ");
3967         fflush(stdout);
3968         check_equals("MC DES encrypt", buf, cipher, sizeof buf);
3969 }
3970
3971 static void
3972 monte_carlo_DES_decrypt(const br_block_cbcdec_class *vd)
3973 {
3974         unsigned char k1[8], k2[8], k3[8];
3975         unsigned char buf[8];
3976         unsigned char plain[8];
3977         int i, j;
3978         br_des_gen_cbcdec_keys v_dc;
3979         void *dc;
3980
3981         dc = &v_dc;
3982         hextobin(k1, "79b63486e0ce37e0");
3983         hextobin(k2, "08e65231abae3710");
3984         hextobin(k3, "1f5eb69e925ef185");
3985         hextobin(buf, "2783aa729432fe96");
3986         hextobin(plain, "44937ca532cdbf98");
3987         for (i = 0; i < 400; i ++) {
3988                 unsigned char key[24];
3989
3990                 memcpy(key, k1, 8);
3991                 memcpy(key + 8, k2, 8);
3992                 memcpy(key + 16, k3, 8);
3993                 vd->init(dc, key, sizeof key);
3994                 for (j = 0; j < 10000; j ++) {
3995                         unsigned char iv[8];
3996
3997                         memset(iv, 0, sizeof iv);
3998                         vd->run(dc, iv, buf, sizeof buf);
3999                         switch (j) {
4000                         case 9997: xor_buf(k3, buf, 8); break;
4001                         case 9998: xor_buf(k2, buf, 8); break;
4002                         case 9999: xor_buf(k1, buf, 8); break;
4003                         }
4004                 }
4005                 printf(".");
4006                 fflush(stdout);
4007         }
4008         printf(" ");
4009         fflush(stdout);
4010         check_equals("MC DES decrypt", buf, plain, sizeof buf);
4011 }
4012
4013 static void
4014 test_DES_generic(char *name,
4015         const br_block_cbcenc_class *ve,
4016         const br_block_cbcdec_class *vd,
4017         int with_MC, int with_CBC)
4018 {
4019         size_t u;
4020
4021         printf("Test %s: ", name);
4022         fflush(stdout);
4023
4024         if (ve->block_size != 8 || vd->block_size != 8) {
4025                 fprintf(stderr, "%s failed: wrong block size\n", name);
4026                 exit(EXIT_FAILURE);
4027         }
4028
4029         for (u = 0; KAT_DES[u]; u += 3) {
4030                 unsigned char key[24];
4031                 unsigned char plain[8];
4032                 unsigned char cipher[8];
4033                 unsigned char buf[8];
4034                 unsigned char iv[8];
4035                 size_t key_len;
4036                 br_des_gen_cbcenc_keys v_ec;
4037                 br_des_gen_cbcdec_keys v_dc;
4038                 const br_block_cbcenc_class **ec;
4039                 const br_block_cbcdec_class **dc;
4040
4041                 ec = &v_ec.vtable;
4042                 dc = &v_dc.vtable;
4043                 key_len = hextobin(key, KAT_DES[u]);
4044                 hextobin(plain, KAT_DES[u + 1]);
4045                 hextobin(cipher, KAT_DES[u + 2]);
4046                 ve->init(ec, key, key_len);
4047                 memcpy(buf, plain, sizeof plain);
4048                 memset(iv, 0, sizeof iv);
4049                 ve->run(ec, iv, buf, sizeof buf);
4050                 check_equals("KAT DES encrypt", buf, cipher, sizeof cipher);
4051                 vd->init(dc, key, key_len);
4052                 memset(iv, 0, sizeof iv);
4053                 vd->run(dc, iv, buf, sizeof buf);
4054                 check_equals("KAT DES decrypt", buf, plain, sizeof plain);
4055
4056                 if (key_len == 8) {
4057                         memcpy(key + 8, key, 8);
4058                         memcpy(key + 16, key, 8);
4059                         ve->init(ec, key, 24);
4060                         memcpy(buf, plain, sizeof plain);
4061                         memset(iv, 0, sizeof iv);
4062                         ve->run(ec, iv, buf, sizeof buf);
4063                         check_equals("KAT DES->3 encrypt",
4064                                 buf, cipher, sizeof cipher);
4065                         vd->init(dc, key, 24);
4066                         memset(iv, 0, sizeof iv);
4067                         vd->run(dc, iv, buf, sizeof buf);
4068                         check_equals("KAT DES->3 decrypt",
4069                                 buf, plain, sizeof plain);
4070                 }
4071         }
4072
4073         if (with_CBC) {
4074                 for (u = 0; KAT_DES_CBC[u]; u += 4) {
4075                         unsigned char key[24];
4076                         unsigned char ivref[8];
4077                         unsigned char plain[200];
4078                         unsigned char cipher[200];
4079                         unsigned char buf[200];
4080                         unsigned char iv[8];
4081                         size_t key_len, data_len, v;
4082                         br_des_gen_cbcenc_keys v_ec;
4083                         br_des_gen_cbcdec_keys v_dc;
4084                         const br_block_cbcenc_class **ec;
4085                         const br_block_cbcdec_class **dc;
4086
4087                         ec = &v_ec.vtable;
4088                         dc = &v_dc.vtable;
4089                         key_len = hextobin(key, KAT_DES_CBC[u]);
4090                         hextobin(ivref, KAT_DES_CBC[u + 1]);
4091                         data_len = hextobin(plain, KAT_DES_CBC[u + 2]);
4092                         hextobin(cipher, KAT_DES_CBC[u + 3]);
4093                         ve->init(ec, key, key_len);
4094
4095                         memcpy(buf, plain, data_len);
4096                         memcpy(iv, ivref, 8);
4097                         ve->run(ec, iv, buf, data_len);
4098                         check_equals("KAT CBC DES encrypt",
4099                                 buf, cipher, data_len);
4100                         vd->init(dc, key, key_len);
4101                         memcpy(iv, ivref, 8);
4102                         vd->run(dc, iv, buf, data_len);
4103                         check_equals("KAT CBC DES decrypt",
4104                                 buf, plain, data_len);
4105
4106                         memcpy(buf, plain, data_len);
4107                         memcpy(iv, ivref, 8);
4108                         for (v = 0; v < data_len; v += 8) {
4109                                 ve->run(ec, iv, buf + v, 8);
4110                         }
4111                         check_equals("KAT CBC DES encrypt (2)",
4112                                 buf, cipher, data_len);
4113                         memcpy(iv, ivref, 8);
4114                         for (v = 0; v < data_len; v += 8) {
4115                                 vd->run(dc, iv, buf + v, 8);
4116                         }
4117                         check_equals("KAT CBC DES decrypt (2)",
4118                                 buf, plain, data_len);
4119                 }
4120         }
4121
4122         if (with_MC) {
4123                 monte_carlo_DES_encrypt(ve);
4124                 monte_carlo_DES_decrypt(vd);
4125         }
4126
4127         printf("done.\n");
4128         fflush(stdout);
4129 }
4130
4131 static void
4132 test_DES_tab(void)
4133 {
4134         test_DES_generic("DES_tab",
4135                 &br_des_tab_cbcenc_vtable,
4136                 &br_des_tab_cbcdec_vtable,
4137                 1, 1);
4138 }
4139
4140 static void
4141 test_DES_ct(void)
4142 {
4143         test_DES_generic("DES_ct",
4144                 &br_des_ct_cbcenc_vtable,
4145                 &br_des_ct_cbcdec_vtable,
4146                 1, 1);
4147 }
4148
4149 static const struct {
4150         const char *skey;
4151         const char *snonce;
4152         uint32_t counter;
4153         const char *splain;
4154         const char *scipher;
4155 } KAT_CHACHA20[] = {
4156         {
4157                 "0000000000000000000000000000000000000000000000000000000000000000",
4158                 "000000000000000000000000",
4159                 0,
4160                 "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
4161                 "76b8e0ada0f13d90405d6ae55386bd28bdd219b8a08ded1aa836efcc8b770dc7da41597c5157488d7724e03fb8d84a376a43b8f41518a11cc387b669b2ee6586"
4162         },
4163         {
4164                 "0000000000000000000000000000000000000000000000000000000000000001",
4165                 "000000000000000000000002",
4166                 1,
4167                 "416e79207375626d697373696f6e20746f20746865204945544620696e74656e6465642062792074686520436f6e7472696275746f7220666f72207075626c69636174696f6e20617320616c6c206f722070617274206f6620616e204945544620496e7465726e65742d4472616674206f722052464320616e6420616e792073746174656d656e74206d6164652077697468696e2074686520636f6e74657874206f6620616e204945544620616374697669747920697320636f6e7369646572656420616e20224945544620436f6e747269627574696f6e222e20537563682073746174656d656e747320696e636c756465206f72616c2073746174656d656e747320696e20494554462073657373696f6e732c2061732077656c6c206173207772697474656e20616e6420656c656374726f6e696320636f6d6d756e69636174696f6e73206d61646520617420616e792074696d65206f7220706c6163652c207768696368206172652061646472657373656420746f",
4168                 "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"
4169         },
4170         {
4171                 "1c9240a5eb55d38af333888604f6b5f0473917c1402b80099dca5cbc207075c0",
4172                 "000000000000000000000002",
4173                 42,
4174                 "2754776173206272696c6c69672c20616e642074686520736c6974687920746f7665730a446964206779726520616e642067696d626c6520696e2074686520776162653a0a416c6c206d696d737920776572652074686520626f726f676f7665732c0a416e6420746865206d6f6d65207261746873206f757467726162652e",
4175                 "62e6347f95ed87a45ffae7426f27a1df5fb69110044c0d73118effa95b01e5cf166d3df2d721caf9b21e5fb14c616871fd84c54f9d65b283196c7fe4f60553ebf39c6402c42234e32a356b3e764312a61a5532055716ead6962568f87d3f3f7704c6a8d1bcd1bf4d50d6154b6da731b187b58dfd728afa36757a797ac188d1"
4176         },
4177         { 0, 0, 0, 0, 0 }
4178 };
4179
4180 static void
4181 test_ChaCha20_ct(void)
4182 {
4183         size_t u;
4184
4185         printf("Test ChaCha20_ct: ");
4186         fflush(stdout);
4187
4188         for (u = 0; KAT_CHACHA20[u].skey; u ++) {
4189                 unsigned char key[32], nonce[12], plain[400], cipher[400];
4190                 uint32_t cc;
4191                 size_t v, len;
4192
4193                 hextobin(key, KAT_CHACHA20[u].skey);
4194                 hextobin(nonce, KAT_CHACHA20[u].snonce);
4195                 cc = KAT_CHACHA20[u].counter;
4196                 len = hextobin(plain, KAT_CHACHA20[u].splain);
4197                 hextobin(cipher, KAT_CHACHA20[u].scipher);
4198
4199                 for (v = 0; v < len; v ++) {
4200                         unsigned char tmp[400];
4201                         size_t w;
4202
4203                         memset(tmp, 0, sizeof tmp);
4204                         memcpy(tmp, plain, v);
4205                         if (br_chacha20_ct_run(key, nonce, cc, tmp, v)
4206                                 != cc + (uint32_t)((v + 63) >> 6))
4207                         {
4208                                 fprintf(stderr, "ChaCha20: wrong counter\n");
4209                                 exit(EXIT_FAILURE);
4210                         }
4211                         if (memcmp(tmp, cipher, v) != 0) {
4212                                 fprintf(stderr, "ChaCha20 KAT fail (1)\n");
4213                                 exit(EXIT_FAILURE);
4214                         }
4215                         for (w = v; w < sizeof tmp; w ++) {
4216                                 if (tmp[w] != 0) {
4217                                         fprintf(stderr, "ChaCha20: overrun\n");
4218                                         exit(EXIT_FAILURE);
4219                                 }
4220                         }
4221                         br_chacha20_ct_run(key, nonce, cc, tmp, v);
4222                         if (memcmp(tmp, plain, v) != 0) {
4223                                 fprintf(stderr, "ChaCha20 KAT fail (2)\n");
4224                                 exit(EXIT_FAILURE);
4225                         }
4226                 }
4227
4228                 printf(".");
4229                 fflush(stdout);
4230         }
4231
4232         printf(" done.\n");
4233         fflush(stdout);
4234 }
4235
4236 static const struct {
4237         const char *splain;
4238         const char *saad;
4239         const char *skey;
4240         const char *snonce;
4241         const char *scipher;
4242         const char *stag;
4243 } KAT_POLY1305[] = {
4244         {
4245                 "4c616469657320616e642047656e746c656d656e206f662074686520636c617373206f66202739393a204966204920636f756c64206f6666657220796f75206f6e6c79206f6e652074697020666f7220746865206675747572652c2073756e73637265656e20776f756c642062652069742e",
4246                 "50515253c0c1c2c3c4c5c6c7",
4247                 "808182838485868788898a8b8c8d8e8f909192939495969798999a9b9c9d9e9f",
4248                 "070000004041424344454647",
4249                 "d31a8d34648e60db7b86afbc53ef7ec2a4aded51296e08fea9e2b5a736ee62d63dbea45e8ca9671282fafb69da92728b1a71de0a9e060b2905d6a5b67ecd3b3692ddbd7f2d778b8c9803aee328091b58fab324e4fad675945585808b4831d7bc3ff4def08e4b7a9de576d26586cec64b6116",
4250                 "1ae10b594f09e26a7e902ecbd0600691"
4251         },
4252         { 0, 0, 0, 0, 0, 0 }
4253 };
4254
4255 static void
4256 test_Poly1305_inner(const char *name, br_poly1305_run ipoly,
4257         br_poly1305_run iref)
4258 {
4259         size_t u;
4260         br_hmac_drbg_context rng;
4261
4262         printf("Test %s: ", name);
4263         fflush(stdout);
4264
4265         for (u = 0; KAT_POLY1305[u].skey; u ++) {
4266                 unsigned char key[32], nonce[12], plain[400], cipher[400];
4267                 unsigned char aad[400], tag[16], data[400], tmp[16];
4268                 size_t len, aad_len;
4269
4270                 len = hextobin(plain, KAT_POLY1305[u].splain);
4271                 aad_len = hextobin(aad, KAT_POLY1305[u].saad);
4272                 hextobin(key, KAT_POLY1305[u].skey);
4273                 hextobin(nonce, KAT_POLY1305[u].snonce);
4274                 hextobin(cipher, KAT_POLY1305[u].scipher);
4275                 hextobin(tag, KAT_POLY1305[u].stag);
4276
4277                 memcpy(data, plain, len);
4278                 ipoly(key, nonce, data, len,
4279                         aad, aad_len, tmp, br_chacha20_ct_run, 1);
4280                 check_equals("ChaCha20+Poly1305 KAT (1)", data, cipher, len);
4281                 check_equals("ChaCha20+Poly1305 KAT (2)", tmp, tag, 16);
4282                 ipoly(key, nonce, data, len,
4283                         aad, aad_len, tmp, br_chacha20_ct_run, 0);
4284                 check_equals("ChaCha20+Poly1305 KAT (3)", data, plain, len);
4285                 check_equals("ChaCha20+Poly1305 KAT (4)", tmp, tag, 16);
4286
4287                 printf(".");
4288                 fflush(stdout);
4289         }
4290
4291         printf(" ");
4292         fflush(stdout);
4293
4294         /*
4295          * We compare the "ipoly" and "iref" implementations together on
4296          * a bunch of pseudo-random messages.
4297          */
4298         br_hmac_drbg_init(&rng, &br_sha256_vtable, "seed for Poly1305", 17);
4299         for (u = 0; u < 100; u ++) {
4300                 unsigned char plain[100], aad[100], tmp[100];
4301                 unsigned char key[32], iv[12], tag1[16], tag2[16];
4302
4303                 br_hmac_drbg_generate(&rng, key, sizeof key);
4304                 br_hmac_drbg_generate(&rng, iv, sizeof iv);
4305                 br_hmac_drbg_generate(&rng, plain, u);
4306                 br_hmac_drbg_generate(&rng, aad, u);
4307                 memcpy(tmp, plain, u);
4308                 memset(tmp + u, 0xFF, (sizeof tmp) - u);
4309                 ipoly(key, iv, tmp, u, aad, u, tag1,
4310                         &br_chacha20_ct_run, 1);
4311                 memset(tmp + u, 0x00, (sizeof tmp) - u);
4312                 iref(key, iv, tmp, u, aad, u, tag2,
4313                         &br_chacha20_ct_run, 0);
4314                 if (memcmp(tmp, plain, u) != 0) {
4315                         fprintf(stderr, "cross enc/dec failed\n");
4316                         exit(EXIT_FAILURE);
4317                 }
4318                 if (memcmp(tag1, tag2, sizeof tag1) != 0) {
4319                         fprintf(stderr, "cross MAC failed\n");
4320                         exit(EXIT_FAILURE);
4321                 }
4322                 printf(".");
4323                 fflush(stdout);
4324         }
4325
4326         printf(" done.\n");
4327         fflush(stdout);
4328 }
4329
4330 static void
4331 test_Poly1305_ctmul(void)
4332 {
4333         test_Poly1305_inner("Poly1305_ctmul", &br_poly1305_ctmul_run,
4334                 &br_poly1305_i15_run);
4335 }
4336
4337 static void
4338 test_Poly1305_ctmul32(void)
4339 {
4340         test_Poly1305_inner("Poly1305_ctmul32", &br_poly1305_ctmul32_run,
4341                 &br_poly1305_i15_run);
4342 }
4343
4344 static void
4345 test_Poly1305_i15(void)
4346 {
4347         test_Poly1305_inner("Poly1305_i15", &br_poly1305_i15_run,
4348                 &br_poly1305_ctmul_run);
4349 }
4350
4351 static void
4352 test_Poly1305_ctmulq(void)
4353 {
4354         br_poly1305_run bp;
4355
4356         bp = br_poly1305_ctmulq_get();
4357         if (bp == 0) {
4358                 printf("Test Poly1305_ctmulq: UNAVAILABLE\n");
4359         } else {
4360                 test_Poly1305_inner("Poly1305_ctmulq", bp,
4361                         &br_poly1305_ctmul_run);
4362         }
4363 }
4364
4365 /*
4366  * A 1024-bit RSA key, generated with OpenSSL.
4367  */
4368 static const unsigned char RSA_N[] = {
4369         0xBF, 0xB4, 0xA6, 0x2E, 0x87, 0x3F, 0x9C, 0x8D,
4370         0xA0, 0xC4, 0x2E, 0x7B, 0x59, 0x36, 0x0F, 0xB0,
4371         0xFF, 0xE1, 0x25, 0x49, 0xE5, 0xE6, 0x36, 0xB0,
4372         0x48, 0xC2, 0x08, 0x6B, 0x77, 0xA7, 0xC0, 0x51,
4373         0x66, 0x35, 0x06, 0xA9, 0x59, 0xDF, 0x17, 0x7F,
4374         0x15, 0xF6, 0xB4, 0xE5, 0x44, 0xEE, 0x72, 0x3C,
4375         0x53, 0x11, 0x52, 0xC9, 0xC9, 0x61, 0x4F, 0x92,
4376         0x33, 0x64, 0x70, 0x43, 0x07, 0xF1, 0x3F, 0x7F,
4377         0x15, 0xAC, 0xF0, 0xC1, 0x54, 0x7D, 0x55, 0xC0,
4378         0x29, 0xDC, 0x9E, 0xCC, 0xE4, 0x1D, 0x11, 0x72,
4379         0x45, 0xF4, 0xD2, 0x70, 0xFC, 0x34, 0xB2, 0x1F,
4380         0xF3, 0xAD, 0x6A, 0xF0, 0xE5, 0x56, 0x11, 0xF8,
4381         0x0C, 0x3A, 0x8B, 0x04, 0x46, 0x7C, 0x77, 0xD9,
4382         0x41, 0x1F, 0x40, 0xBE, 0x93, 0x80, 0x9D, 0x23,
4383         0x75, 0x80, 0x12, 0x26, 0x5A, 0x72, 0x1C, 0xDD,
4384         0x47, 0xB3, 0x2A, 0x33, 0xD8, 0x19, 0x61, 0xE3
4385 };
4386 static const unsigned char RSA_E[] = {
4387         0x01, 0x00, 0x01
4388 };
4389 /* unused
4390 static const unsigned char RSA_D[] = {
4391         0xAE, 0x56, 0x0B, 0x56, 0x7E, 0xDA, 0x83, 0x75,
4392         0x6C, 0xC1, 0x5C, 0x00, 0x02, 0x96, 0x1E, 0x58,
4393         0xF9, 0xA9, 0xF7, 0x2E, 0x27, 0xEB, 0x5E, 0xCA,
4394         0x9B, 0xB0, 0x10, 0xD6, 0x22, 0x7F, 0xA4, 0x6E,
4395         0xA2, 0x03, 0x10, 0xE6, 0xCB, 0x7B, 0x0D, 0x34,
4396         0x1E, 0x76, 0x37, 0xF5, 0xD3, 0xE5, 0x00, 0x70,
4397         0x09, 0x9E, 0xD4, 0x69, 0xFB, 0x40, 0x0A, 0x8B,
4398         0xCB, 0x3E, 0xC8, 0xB4, 0xBC, 0xB1, 0x50, 0xEA,
4399         0x9D, 0xD9, 0x89, 0x8A, 0x98, 0x40, 0x79, 0xD1,
4400         0x07, 0x66, 0xA7, 0x90, 0x63, 0x82, 0xB1, 0xE0,
4401         0x24, 0xD0, 0x89, 0x6A, 0xEC, 0xC5, 0xF3, 0x21,
4402         0x7D, 0xB8, 0xA5, 0x45, 0x3A, 0x3B, 0x34, 0x42,
4403         0xC2, 0x82, 0x3C, 0x8D, 0xFA, 0x5D, 0xA0, 0xA8,
4404         0x24, 0xC8, 0x40, 0x22, 0x19, 0xCB, 0xB5, 0x85,
4405         0x67, 0x69, 0x60, 0xE4, 0xD0, 0x7E, 0xA3, 0x3B,
4406         0xF7, 0x70, 0x50, 0xC9, 0x5C, 0x97, 0x29, 0x49
4407 };
4408 */
4409 static const unsigned char RSA_P[] = {
4410         0xF2, 0xE7, 0x6F, 0x66, 0x2E, 0xC4, 0x03, 0xD4,
4411         0x89, 0x24, 0xCC, 0xE1, 0xCD, 0x3F, 0x01, 0x82,
4412         0xC1, 0xFB, 0xAF, 0x44, 0xFA, 0xCC, 0x0E, 0xAA,
4413         0x9D, 0x74, 0xA9, 0x65, 0xEF, 0xED, 0x4C, 0x87,
4414         0xF0, 0xB3, 0xC6, 0xEA, 0x61, 0x85, 0xDE, 0x4E,
4415         0x66, 0xB2, 0x5A, 0x9F, 0x7A, 0x41, 0xC5, 0x66,
4416         0x57, 0xDF, 0x88, 0xF0, 0xB5, 0xF2, 0xC7, 0x7E,
4417         0xE6, 0x55, 0x21, 0x96, 0x83, 0xD8, 0xAB, 0x57
4418 };
4419 static const unsigned char RSA_Q[] = {
4420         0xCA, 0x0A, 0x92, 0xBF, 0x58, 0xB0, 0x2E, 0xF6,
4421         0x66, 0x50, 0xB1, 0x48, 0x29, 0x42, 0x86, 0x6C,
4422         0x98, 0x06, 0x7E, 0xB8, 0xB5, 0x4F, 0xFB, 0xC4,
4423         0xF3, 0xC3, 0x36, 0x91, 0x07, 0xB6, 0xDB, 0xE9,
4424         0x56, 0x3C, 0x51, 0x7D, 0xB5, 0xEC, 0x0A, 0xA9,
4425         0x7C, 0x66, 0xF9, 0xD8, 0x25, 0xDE, 0xD2, 0x94,
4426         0x5A, 0x58, 0xF1, 0x93, 0xE4, 0xF0, 0x5F, 0x27,
4427         0xBD, 0x83, 0xC7, 0xCA, 0x48, 0x6A, 0xB2, 0x55
4428 };
4429 static const unsigned char RSA_DP[] = {
4430         0xAF, 0x97, 0xBE, 0x60, 0x0F, 0xCE, 0x83, 0x36,
4431         0x51, 0x2D, 0xD9, 0x2E, 0x22, 0x41, 0x39, 0xC6,
4432         0x5C, 0x94, 0xA4, 0xCF, 0x28, 0xBD, 0xFA, 0x9C,
4433         0x3B, 0xD6, 0xE9, 0xDE, 0x56, 0xE3, 0x24, 0x3F,
4434         0xE1, 0x31, 0x14, 0xCA, 0xBA, 0x55, 0x1B, 0xAF,
4435         0x71, 0x6D, 0xDD, 0x35, 0x0C, 0x1C, 0x1F, 0xA7,
4436         0x2C, 0x3E, 0xDB, 0xAF, 0xA6, 0xD8, 0x2A, 0x7F,
4437         0x01, 0xE2, 0xE8, 0xB4, 0xF5, 0xFA, 0xDB, 0x61
4438 };
4439 static const unsigned char RSA_DQ[] = {
4440         0x29, 0xC0, 0x4B, 0x98, 0xFD, 0x13, 0xD3, 0x70,
4441         0x99, 0xAE, 0x1D, 0x24, 0x83, 0x5A, 0x3A, 0xFB,
4442         0x1F, 0xE3, 0x5F, 0xB6, 0x7D, 0xC9, 0x5C, 0x86,
4443         0xD3, 0xB4, 0xC8, 0x86, 0xE9, 0xE8, 0x30, 0xC3,
4444         0xA4, 0x4D, 0x6C, 0xAD, 0xA4, 0xB5, 0x75, 0x72,
4445         0x96, 0xC1, 0x94, 0xE9, 0xC4, 0xD1, 0xAA, 0x04,
4446         0x7C, 0x33, 0x1B, 0x20, 0xEB, 0xD3, 0x7C, 0x66,
4447         0x72, 0xF4, 0x53, 0x8A, 0x0A, 0xB2, 0xF9, 0xCD
4448 };
4449 static const unsigned char RSA_IQ[] = {
4450         0xE8, 0xEB, 0x04, 0x79, 0xA5, 0xC1, 0x79, 0xDE,
4451         0xD5, 0x49, 0xA1, 0x0B, 0x48, 0xB9, 0x0E, 0x55,
4452         0x74, 0x2C, 0x54, 0xEE, 0xA8, 0xB0, 0x01, 0xC2,
4453         0xD2, 0x3C, 0x3E, 0x47, 0x3A, 0x7C, 0xC8, 0x3D,
4454         0x2E, 0x33, 0x54, 0x4D, 0x40, 0x29, 0x41, 0x74,
4455         0xBA, 0xE1, 0x93, 0x09, 0xEC, 0xE0, 0x1B, 0x4D,
4456         0x1F, 0x2A, 0xCA, 0x4A, 0x0B, 0x5F, 0xE6, 0xBE,
4457         0x59, 0x0A, 0xC4, 0xC9, 0xD9, 0x82, 0xAC, 0xE1
4458 };
4459
4460 static const br_rsa_public_key RSA_PK = {
4461         (void *)RSA_N, sizeof RSA_N,
4462         (void *)RSA_E, sizeof RSA_E
4463 };
4464
4465 static const br_rsa_private_key RSA_SK = {
4466         1024,
4467         (void *)RSA_P, sizeof RSA_P,
4468         (void *)RSA_Q, sizeof RSA_Q,
4469         (void *)RSA_DP, sizeof RSA_DP,
4470         (void *)RSA_DQ, sizeof RSA_DQ,
4471         (void *)RSA_IQ, sizeof RSA_IQ
4472 };
4473
4474 static void
4475 test_RSA_core(const char *name, br_rsa_public fpub, br_rsa_private fpriv)
4476 {
4477         unsigned char t1[128], t2[128], t3[128];
4478
4479         printf("Test %s: ", name);
4480         fflush(stdout);
4481
4482         /*
4483          * A KAT test (computed with OpenSSL).
4484          */
4485         hextobin(t1, "45A3DC6A106BCD3BD0E48FB579643AA3FF801E5903E80AA9B43A695A8E7F454E93FA208B69995FF7A6D5617C2FEB8E546375A664977A48931842AAE796B5A0D64393DCA35F3490FC157F5BD83B9D58C2F7926E6AE648A2BD96CAB8FCCD3D35BB11424AD47D973FF6D69CA774841AEC45DFAE99CCF79893E7047FDE6CB00AA76D");
4486         hextobin(t2, "0001FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF003021300906052B0E03021A05000414A94A8FE5CCB19BA61C4C0873D391E987982FBBD3");
4487         memcpy(t3, t1, sizeof t1);
4488         if (!fpub(t3, sizeof t3, &RSA_PK)) {
4489                 fprintf(stderr, "RSA public operation failed\n");
4490                 exit(EXIT_FAILURE);
4491         }
4492         check_equals("KAT RSA pub", t2, t3, sizeof t2);
4493         if (!fpriv(t3, &RSA_SK)) {
4494                 fprintf(stderr, "RSA private operation failed\n");
4495                 exit(EXIT_FAILURE);
4496         }
4497         check_equals("KAT RSA priv", t1, t3, sizeof t1);
4498
4499         printf("done.\n");
4500         fflush(stdout);
4501 }
4502
4503 static const unsigned char SHA1_OID[] = {
4504         0x05, 0x2B, 0x0E, 0x03, 0x02, 0x1A
4505 };
4506
4507 static void
4508 test_RSA_sign(const char *name, br_rsa_private fpriv,
4509         br_rsa_pkcs1_sign fsign, br_rsa_pkcs1_vrfy fvrfy)
4510 {
4511         unsigned char t1[128], t2[128];
4512         unsigned char hv[20], tmp[20];
4513         br_sha1_context hc;
4514         size_t u;
4515
4516         printf("Test %s: ", name);
4517         fflush(stdout);
4518
4519         /*
4520          * Verify the KAT test (computed with OpenSSL).
4521          */
4522         hextobin(t1, "45A3DC6A106BCD3BD0E48FB579643AA3FF801E5903E80AA9B43A695A8E7F454E93FA208B69995FF7A6D5617C2FEB8E546375A664977A48931842AAE796B5A0D64393DCA35F3490FC157F5BD83B9D58C2F7926E6AE648A2BD96CAB8FCCD3D35BB11424AD47D973FF6D69CA774841AEC45DFAE99CCF79893E7047FDE6CB00AA76D");
4523         br_sha1_init(&hc);
4524         br_sha1_update(&hc, "test", 4);
4525         br_sha1_out(&hc, hv);
4526         if (!fvrfy(t1, sizeof t1, SHA1_OID, sizeof tmp, &RSA_PK, tmp)) {
4527                 fprintf(stderr, "Signature verification failed\n");
4528                 exit(EXIT_FAILURE);
4529         }
4530         check_equals("Extracted hash value", hv, tmp, sizeof tmp);
4531
4532         /*
4533          * Regenerate the signature. This should yield the same value as
4534          * the KAT test, since PKCS#1 v1.5 signatures are deterministic
4535          * (except the usual detail about hash function parameter
4536          * encoding, but OpenSSL uses the same convention as BearSSL).
4537          */
4538         if (!fsign(SHA1_OID, hv, 20, &RSA_SK, t2)) {
4539                 fprintf(stderr, "Signature generation failed\n");
4540                 exit(EXIT_FAILURE);
4541         }
4542         check_equals("Regenerated signature", t1, t2, sizeof t1);
4543
4544         /*
4545          * Use the raw private core to generate fake signatures, where
4546          * one byte of the padded hash value is altered. They should all be
4547          * rejected.
4548          */
4549         hextobin(t2, "0001FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF003021300906052B0E03021A05000414A94A8FE5CCB19BA61C4C0873D391E987982FBBD3");
4550         for (u = 0; u < (sizeof t2) - 20; u ++) {
4551                 memcpy(t1, t2, sizeof t2);
4552                 t1[u] ^= 0x01;
4553                 if (!fpriv(t1, &RSA_SK)) {
4554                         fprintf(stderr, "RSA private key operation failed\n");
4555                         exit(EXIT_FAILURE);
4556                 }
4557                 if (fvrfy(t1, sizeof t1, SHA1_OID, sizeof tmp, &RSA_PK, tmp)) {
4558                         fprintf(stderr,
4559                                 "Signature verification should have failed\n");
4560                         exit(EXIT_FAILURE);
4561                 }
4562                 printf(".");
4563                 fflush(stdout);
4564         }
4565
4566         printf(" done.\n");
4567         fflush(stdout);
4568 }
4569
4570 static void
4571 test_RSA_i15(void)
4572 {
4573         test_RSA_core("RSA i15 core", &br_rsa_i15_public, &br_rsa_i15_private);
4574         test_RSA_sign("RSA i15 sign", &br_rsa_i15_private,
4575                 &br_rsa_i15_pkcs1_sign, &br_rsa_i15_pkcs1_vrfy);
4576 }
4577
4578 static void
4579 test_RSA_i31(void)
4580 {
4581         test_RSA_core("RSA i31 core", &br_rsa_i31_public, &br_rsa_i31_private);
4582         test_RSA_sign("RSA i31 sign", &br_rsa_i31_private,
4583                 &br_rsa_i31_pkcs1_sign, &br_rsa_i31_pkcs1_vrfy);
4584 }
4585
4586 static void
4587 test_RSA_i32(void)
4588 {
4589         test_RSA_core("RSA i32 core", &br_rsa_i32_public, &br_rsa_i32_private);
4590         test_RSA_sign("RSA i32 sign", &br_rsa_i32_private,
4591                 &br_rsa_i32_pkcs1_sign, &br_rsa_i32_pkcs1_vrfy);
4592 }
4593
4594 static void
4595 test_RSA_i62(void)
4596 {
4597         br_rsa_public pub;
4598         br_rsa_private priv;
4599         br_rsa_pkcs1_sign sign;
4600         br_rsa_pkcs1_vrfy vrfy;
4601
4602         pub = br_rsa_i62_public_get();
4603         priv = br_rsa_i62_private_get();
4604         sign = br_rsa_i62_pkcs1_sign_get();
4605         vrfy = br_rsa_i62_pkcs1_vrfy_get();
4606         if (pub) {
4607                 if (!priv || !sign || !vrfy) {
4608                         fprintf(stderr, "Inconsistent i62 availability\n");
4609                         exit(EXIT_FAILURE);
4610                 }
4611                 test_RSA_core("RSA i62 core", pub, priv);
4612                 test_RSA_sign("RSA i62 sign", priv, sign, vrfy);
4613         } else {
4614                 if (priv || sign || vrfy) {
4615                         fprintf(stderr, "Inconsistent i62 availability\n");
4616                         exit(EXIT_FAILURE);
4617                 }
4618                 printf("Test RSA i62: UNAVAILABLE\n");
4619         }
4620 }
4621
4622 #if 0
4623 static void
4624 test_RSA_signatures(void)
4625 {
4626         uint32_t n[40], e[2], p[20], q[20], dp[20], dq[20], iq[20], x[40];
4627         unsigned char hv[20], sig[128];
4628         unsigned char ref[128], tmp[128];
4629         br_sha1_context hc;
4630
4631         printf("Test RSA signatures: ");
4632         fflush(stdout);
4633
4634         /*
4635          * Decode RSA key elements.
4636          */
4637         br_int_decode(n, sizeof n / sizeof n[0], RSA_N, sizeof RSA_N);
4638         br_int_decode(e, sizeof e / sizeof e[0], RSA_E, sizeof RSA_E);
4639         br_int_decode(p, sizeof p / sizeof p[0], RSA_P, sizeof RSA_P);
4640         br_int_decode(q, sizeof q / sizeof q[0], RSA_Q, sizeof RSA_Q);
4641         br_int_decode(dp, sizeof dp / sizeof dp[0], RSA_DP, sizeof RSA_DP);
4642         br_int_decode(dq, sizeof dq / sizeof dq[0], RSA_DQ, sizeof RSA_DQ);
4643         br_int_decode(iq, sizeof iq / sizeof iq[0], RSA_IQ, sizeof RSA_IQ);
4644
4645         /*
4646          * Decode reference signature (computed with OpenSSL).
4647          */
4648         hextobin(ref, "45A3DC6A106BCD3BD0E48FB579643AA3FF801E5903E80AA9B43A695A8E7F454E93FA208B69995FF7A6D5617C2FEB8E546375A664977A48931842AAE796B5A0D64393DCA35F3490FC157F5BD83B9D58C2F7926E6AE648A2BD96CAB8FCCD3D35BB11424AD47D973FF6D69CA774841AEC45DFAE99CCF79893E7047FDE6CB00AA76D");
4649
4650         /*
4651          * Recompute signature. Since PKCS#1 v1.5 signatures are
4652          * deterministic, we should get the same as the reference signature.
4653          */
4654         br_sha1_init(&hc);
4655         br_sha1_update(&hc, "test", 4);
4656         br_sha1_out(&hc, hv);
4657         if (!br_rsa_sign(sig, sizeof sig, p, q, dp, dq, iq, br_sha1_ID, hv)) {
4658                 fprintf(stderr, "RSA-1024/SHA-1 sig generate failed\n");
4659                 exit(EXIT_FAILURE);
4660         }
4661         check_equals("KAT RSA-sign 1", sig, ref, sizeof sig);
4662
4663         /*
4664          * Verify signature.
4665          */
4666         if (!br_rsa_verify(sig, sizeof sig, n, e, br_sha1_ID, hv)) {
4667                 fprintf(stderr, "RSA-1024/SHA-1 sig verify failed\n");
4668                 exit(EXIT_FAILURE);
4669         }
4670         hv[5] ^= 0x01;
4671         if (br_rsa_verify(sig, sizeof sig, n, e, br_sha1_ID, hv)) {
4672                 fprintf(stderr, "RSA-1024/SHA-1 sig verify should have failed\n");
4673                 exit(EXIT_FAILURE);
4674         }
4675         hv[5] ^= 0x01;
4676
4677         /*
4678          * Generate a signature with the alternate encoding (no NULL) and
4679          * verify it.
4680          */
4681         hextobin(tmp, "0001FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00301F300706052B0E03021A0414A94A8FE5CCB19BA61C4C0873D391E987982FBBD3");
4682         br_int_decode(x, sizeof x / sizeof x[0], tmp, sizeof tmp);
4683         x[0] = n[0];
4684         br_rsa_private_core(x, p, q, dp, dq, iq);
4685         br_int_encode(sig, sizeof sig, x);
4686         if (!br_rsa_verify(sig, sizeof sig, n, e, br_sha1_ID, hv)) {
4687                 fprintf(stderr, "RSA-1024/SHA-1 sig verify (alt) failed\n");
4688                 exit(EXIT_FAILURE);
4689         }
4690         hv[5] ^= 0x01;
4691         if (br_rsa_verify(sig, sizeof sig, n, e, br_sha1_ID, hv)) {
4692                 fprintf(stderr, "RSA-1024/SHA-1 sig verify (alt) should have failed\n");
4693                 exit(EXIT_FAILURE);
4694         }
4695         hv[5] ^= 0x01;
4696
4697         printf("done.\n");
4698         fflush(stdout);
4699 }
4700 #endif
4701
4702 /*
4703  * From: http://csrc.nist.gov/groups/ST/toolkit/BCM/documents/proposedmodes/gcm/gcm-revised-spec.pdf
4704  */
4705 static const char *const KAT_GHASH[] = {
4706
4707         "66e94bd4ef8a2c3b884cfa59ca342b2e",
4708         "",
4709         "",
4710         "00000000000000000000000000000000",
4711
4712         "66e94bd4ef8a2c3b884cfa59ca342b2e",
4713         "",
4714         "0388dace60b6a392f328c2b971b2fe78",
4715         "f38cbb1ad69223dcc3457ae5b6b0f885",
4716
4717         "b83b533708bf535d0aa6e52980d53b78",
4718         "",
4719         "42831ec2217774244b7221b784d0d49ce3aa212f2c02a4e035c17e2329aca12e21d514b25466931c7d8f6a5aac84aa051ba30b396a0aac973d58e091473f5985",
4720         "7f1b32b81b820d02614f8895ac1d4eac",
4721
4722         "b83b533708bf535d0aa6e52980d53b78",
4723         "feedfacedeadbeeffeedfacedeadbeefabaddad2",
4724         "42831ec2217774244b7221b784d0d49ce3aa212f2c02a4e035c17e2329aca12e21d514b25466931c7d8f6a5aac84aa051ba30b396a0aac973d58e091",
4725         "698e57f70e6ecc7fd9463b7260a9ae5f",
4726
4727         "b83b533708bf535d0aa6e52980d53b78",
4728         "feedfacedeadbeeffeedfacedeadbeefabaddad2",
4729         "61353b4c2806934a777ff51fa22a4755699b2a714fcdc6f83766e5f97b6c742373806900e49f24b22b097544d4896b424989b5e1ebac0f07c23f4598",
4730         "df586bb4c249b92cb6922877e444d37b",
4731
4732         "b83b533708bf535d0aa6e52980d53b78",
4733         "feedfacedeadbeeffeedfacedeadbeefabaddad2",
4734         "8ce24998625615b603a033aca13fb894be9112a5c3a211a8ba262a3cca7e2ca701e4a9a4fba43c90ccdcb281d48c7c6fd62875d2aca417034c34aee5",
4735         "1c5afe9760d3932f3c9a878aac3dc3de",
4736
4737         "aae06992acbf52a3e8f4a96ec9300bd7",
4738         "",
4739         "98e7247c07f0fe411c267e4384b0f600",
4740         "e2c63f0ac44ad0e02efa05ab6743d4ce",
4741
4742         "466923ec9ae682214f2c082badb39249",
4743         "",
4744         "3980ca0b3c00e841eb06fac4872a2757859e1ceaa6efd984628593b40ca1e19c7d773d00c144c525ac619d18c84a3f4718e2448b2fe324d9ccda2710acade256",
4745         "51110d40f6c8fff0eb1ae33445a889f0",
4746
4747         "466923ec9ae682214f2c082badb39249",
4748         "feedfacedeadbeeffeedfacedeadbeefabaddad2",
4749         "3980ca0b3c00e841eb06fac4872a2757859e1ceaa6efd984628593b40ca1e19c7d773d00c144c525ac619d18c84a3f4718e2448b2fe324d9ccda2710",
4750         "ed2ce3062e4a8ec06db8b4c490e8a268",
4751
4752         "466923ec9ae682214f2c082badb39249",
4753         "feedfacedeadbeeffeedfacedeadbeefabaddad2",
4754         "0f10f599ae14a154ed24b36e25324db8c566632ef2bbb34f8347280fc4507057fddc29df9a471f75c66541d4d4dad1c9e93a19a58e8b473fa0f062f7",
4755         "1e6a133806607858ee80eaf237064089",
4756
4757         "466923ec9ae682214f2c082badb39249",
4758         "feedfacedeadbeeffeedfacedeadbeefabaddad2",
4759         "d27e88681ce3243c4830165a8fdcf9ff1de9a1d8e6b447ef6ef7b79828666e4581e79012af34ddd9e2f037589b292db3e67c036745fa22e7e9b7373b",
4760         "82567fb0b4cc371801eadec005968e94",
4761
4762         "dc95c078a2408989ad48a21492842087",
4763         "",
4764         "cea7403d4d606b6e074ec5d3baf39d18",
4765         "83de425c5edc5d498f382c441041ca92",
4766
4767         "acbef20579b4b8ebce889bac8732dad7",
4768         "",
4769         "522dc1f099567d07f47f37a32a84427d643a8cdcbfe5c0c97598a2bd2555d1aa8cb08e48590dbb3da7b08b1056828838c5f61e6393ba7a0abcc9f662898015ad",
4770         "4db870d37cb75fcb46097c36230d1612",
4771
4772         "acbef20579b4b8ebce889bac8732dad7",
4773         "feedfacedeadbeeffeedfacedeadbeefabaddad2",
4774         "522dc1f099567d07f47f37a32a84427d643a8cdcbfe5c0c97598a2bd2555d1aa8cb08e48590dbb3da7b08b1056828838c5f61e6393ba7a0abcc9f662",
4775         "8bd0c4d8aacd391e67cca447e8c38f65",
4776
4777         "acbef20579b4b8ebce889bac8732dad7",
4778         "feedfacedeadbeeffeedfacedeadbeefabaddad2",
4779         "c3762df1ca787d32ae47c13bf19844cbaf1ae14d0b976afac52ff7d79bba9de0feb582d33934a4f0954cc2363bc73f7862ac430e64abe499f47c9b1f",
4780         "75a34288b8c68f811c52b2e9a2f97f63",
4781
4782         "acbef20579b4b8ebce889bac8732dad7",
4783         "feedfacedeadbeeffeedfacedeadbeefabaddad2",
4784         "5a8def2f0c9e53f1f75d7853659e2a20eeb2b22aafde6419a058ab4f6f746bf40fc0c3b780f244452da3ebf1c5d82cdea2418997200ef82e44ae7e3f",
4785         "d5ffcf6fc5ac4d69722187421a7f170b",
4786
4787         NULL,
4788 };
4789
4790 static void
4791 test_GHASH(const char *name, br_ghash gh)
4792 {
4793         size_t u;
4794
4795         printf("Test %s: ", name);
4796         fflush(stdout);
4797
4798         for (u = 0; KAT_GHASH[u]; u += 4) {
4799                 unsigned char h[16];
4800                 unsigned char a[100];
4801                 size_t a_len;
4802                 unsigned char c[100];
4803                 size_t c_len;
4804                 unsigned char p[16];
4805                 unsigned char y[16];
4806                 unsigned char ref[16];
4807
4808                 hextobin(h, KAT_GHASH[u]);
4809                 a_len = hextobin(a, KAT_GHASH[u + 1]);
4810                 c_len = hextobin(c, KAT_GHASH[u + 2]);
4811                 hextobin(ref, KAT_GHASH[u + 3]);
4812                 memset(y, 0, sizeof y);
4813                 gh(y, h, a, a_len);
4814                 gh(y, h, c, c_len);
4815                 memset(p, 0, sizeof p);
4816                 br_enc32be(p + 4, (uint32_t)a_len << 3);
4817                 br_enc32be(p + 12, (uint32_t)c_len << 3);
4818                 gh(y, h, p, sizeof p);
4819                 check_equals("KAT GHASH", y, ref, sizeof ref);
4820         }
4821
4822         for (u = 0; u <= 1024; u ++) {
4823                 unsigned char key[32], iv[12];
4824                 unsigned char buf[1024 + 32];
4825                 unsigned char y0[16], y1[16];
4826                 char tmp[100];
4827
4828                 memset(key, 0, sizeof key);
4829                 memset(iv, 0, sizeof iv);
4830                 br_enc32be(key, u);
4831                 memset(buf, 0, sizeof buf);
4832                 br_chacha20_ct_run(key, iv, 1, buf, sizeof buf);
4833
4834                 memcpy(y0, buf, 16);
4835                 br_ghash_ctmul32(y0, buf + 16, buf + 32, u);
4836                 memcpy(y1, buf, 16);
4837                 gh(y1, buf + 16, buf + 32, u);
4838                 sprintf(tmp, "XREF %s (len = %u)", name, (unsigned)u);
4839                 check_equals(tmp, y0, y1, 16);
4840
4841                 if ((u & 31) == 0) {
4842                         printf(".");
4843                         fflush(stdout);
4844                 }
4845         }
4846
4847         printf("done.\n");
4848         fflush(stdout);
4849 }
4850
4851 static void
4852 test_GHASH_ctmul(void)
4853 {
4854         test_GHASH("GHASH_ctmul", br_ghash_ctmul);
4855 }
4856
4857 static void
4858 test_GHASH_ctmul32(void)
4859 {
4860         test_GHASH("GHASH_ctmul32", br_ghash_ctmul32);
4861 }
4862
4863 static void
4864 test_GHASH_ctmul64(void)
4865 {
4866         test_GHASH("GHASH_ctmul64", br_ghash_ctmul64);
4867 }
4868
4869 static void
4870 test_GHASH_pclmul(void)
4871 {
4872         br_ghash gh;
4873
4874         gh = br_ghash_pclmul_get();
4875         if (gh == 0) {
4876                 printf("Test GHASH_pclmul: UNAVAILABLE\n");
4877         } else {
4878                 test_GHASH("GHASH_pclmul", gh);
4879         }
4880 }
4881
4882 static void
4883 test_GHASH_pwr8(void)
4884 {
4885         br_ghash gh;
4886
4887         gh = br_ghash_pwr8_get();
4888         if (gh == 0) {
4889                 printf("Test GHASH_pwr8: UNAVAILABLE\n");
4890         } else {
4891                 test_GHASH("GHASH_pwr8", gh);
4892         }
4893 }
4894
4895 static void
4896 test_EC_inner(const char *sk, const char *sU,
4897         const br_ec_impl *impl, int curve)
4898 {
4899         unsigned char bk[70];
4900         unsigned char eG[150], eU[150];
4901         uint32_t n[22], n0i;
4902         size_t klen, ulen, nlen;
4903         const br_ec_curve_def *cd;
4904         br_hmac_drbg_context rng;
4905         int i;
4906
4907         klen = hextobin(bk, sk);
4908         ulen = hextobin(eU, sU);
4909         switch (curve) {
4910         case BR_EC_secp256r1:
4911                 cd = &br_secp256r1;
4912                 break;
4913         case BR_EC_secp384r1:
4914                 cd = &br_secp384r1;
4915                 break;
4916         case BR_EC_secp521r1:
4917                 cd = &br_secp521r1;
4918                 break;
4919         default:
4920                 fprintf(stderr, "Unknown curve: %d\n", curve);
4921                 exit(EXIT_FAILURE);
4922                 break;
4923         }
4924         if (ulen != cd->generator_len) {
4925                 fprintf(stderr, "KAT vector wrong (%lu / %lu)\n",
4926                         (unsigned long)ulen,
4927                         (unsigned long)cd->generator_len);
4928         }
4929         memcpy(eG, cd->generator, ulen);
4930         if (impl->mul(eG, ulen, bk, klen, curve) != 1) {
4931                 fprintf(stderr, "KAT multiplication failed\n");
4932                 exit(EXIT_FAILURE);
4933         }
4934         if (memcmp(eG, eU, ulen) != 0) {
4935                 fprintf(stderr, "KAT mul: mismatch\n");
4936                 exit(EXIT_FAILURE);
4937         }
4938
4939         /*
4940          * Test the two-point-mul function. We want to test the basic
4941          * functionality, and the following special cases:
4942          *   x = y
4943          *   x + y = curve order
4944          */
4945         nlen = cd->order_len;
4946         br_i31_decode(n, cd->order, nlen);
4947         n0i = br_i31_ninv31(n[1]);
4948         br_hmac_drbg_init(&rng, &br_sha256_vtable, "seed for EC", 11);
4949         for (i = 0; i < 10; i ++) {
4950                 unsigned char ba[80], bb[80], bx[80], by[80], bz[80];
4951                 uint32_t a[22], b[22], x[22], y[22], z[22], t1[22], t2[22];
4952                 uint32_t r;
4953                 unsigned char eA[160], eB[160], eC[160], eD[160];
4954
4955                 /*
4956                  * Generate random a and b, and compute A = a*G and B = b*G.
4957                  */
4958                 br_hmac_drbg_generate(&rng, ba, sizeof ba);
4959                 br_i31_decode_reduce(a, ba, sizeof ba, n);
4960                 br_i31_encode(ba, nlen, a);
4961                 br_hmac_drbg_generate(&rng, bb, sizeof bb);
4962                 br_i31_decode_reduce(b, bb, sizeof bb, n);
4963                 br_i31_encode(bb, nlen, b);
4964                 memcpy(eA, cd->generator, ulen);
4965                 impl->mul(eA, ulen, ba, nlen, cd->curve);
4966                 memcpy(eB, cd->generator, ulen);
4967                 impl->mul(eB, ulen, bb, nlen, cd->curve);
4968
4969                 /*
4970                  * Generate random x and y (modulo n).
4971                  */
4972                 br_hmac_drbg_generate(&rng, bx, sizeof bx);
4973                 br_i31_decode_reduce(x, bx, sizeof bx, n);
4974                 br_i31_encode(bx, nlen, x);
4975                 br_hmac_drbg_generate(&rng, by, sizeof by);
4976                 br_i31_decode_reduce(y, by, sizeof by, n);
4977                 br_i31_encode(by, nlen, y);
4978
4979                 /*
4980                  * Compute z = a*x + b*y (mod n).
4981                  */
4982                 memcpy(t1, x, sizeof x);
4983                 br_i31_to_monty(t1, n);
4984                 br_i31_montymul(z, a, t1, n, n0i);
4985                 memcpy(t1, y, sizeof y);
4986                 br_i31_to_monty(t1, n);
4987                 br_i31_montymul(t2, b, t1, n, n0i);
4988                 r = br_i31_add(z, t2, 1);
4989                 r |= br_i31_sub(z, n, 0) ^ 1;
4990                 br_i31_sub(z, n, r);
4991                 br_i31_encode(bz, nlen, z);
4992
4993                 /*
4994                  * Compute C = x*A + y*B with muladd(), and also
4995                  * D = z*G with mul(). The two points must match.
4996                  */
4997                 memcpy(eC, eA, ulen);
4998                 if (impl->muladd(eC, eB, ulen,
4999                         bx, nlen, by, nlen, cd->curve) != 1)
5000                 {
5001                         fprintf(stderr, "muladd() failed (1)\n");
5002                         exit(EXIT_FAILURE);
5003                 }
5004                 memcpy(eD, cd->generator, ulen);
5005                 if (impl->mul(eD, ulen, bz, nlen, cd->curve) != 1) {
5006                         fprintf(stderr, "mul() failed (1)\n");
5007                         exit(EXIT_FAILURE);
5008                 }
5009                 if (memcmp(eC, eD, nlen) != 0) {
5010                         fprintf(stderr, "mul() / muladd() mismatch\n");
5011                         exit(EXIT_FAILURE);
5012                 }
5013
5014                 /*
5015                  * Also recomputed D = z*G with mulgen(). This must
5016                  * again match.
5017                  */
5018                 memset(eD, 0, ulen);
5019                 if (impl->mulgen(eD, bz, nlen, cd->curve) != ulen) {
5020                         fprintf(stderr, "mulgen() failed: wrong length\n");
5021                         exit(EXIT_FAILURE);
5022                 }
5023                 if (memcmp(eC, eD, nlen) != 0) {
5024                         fprintf(stderr, "mulgen() / muladd() mismatch\n");
5025                         exit(EXIT_FAILURE);
5026                 }
5027
5028                 /*
5029                  * Check with x*A = y*B. We do so by setting b = x and y = a.
5030                  */
5031                 memcpy(b, x, sizeof x);
5032                 br_i31_encode(bb, nlen, b);
5033                 memcpy(eB, cd->generator, ulen);
5034                 impl->mul(eB, ulen, bb, nlen, cd->curve);
5035                 memcpy(y, a, sizeof a);
5036                 br_i31_encode(by, nlen, y);
5037
5038                 memcpy(t1, x, sizeof x);
5039                 br_i31_to_monty(t1, n);
5040                 br_i31_montymul(z, a, t1, n, n0i);
5041                 memcpy(t1, y, sizeof y);
5042                 br_i31_to_monty(t1, n);
5043                 br_i31_montymul(t2, b, t1, n, n0i);
5044                 r = br_i31_add(z, t2, 1);
5045                 r |= br_i31_sub(z, n, 0) ^ 1;
5046                 br_i31_sub(z, n, r);
5047                 br_i31_encode(bz, nlen, z);
5048
5049                 memcpy(eC, eA, ulen);
5050                 if (impl->muladd(eC, eB, ulen,
5051                         bx, nlen, by, nlen, cd->curve) != 1)
5052                 {
5053                         fprintf(stderr, "muladd() failed (2)\n");
5054                         exit(EXIT_FAILURE);
5055                 }
5056                 memcpy(eD, cd->generator, ulen);
5057                 if (impl->mul(eD, ulen, bz, nlen, cd->curve) != 1) {
5058                         fprintf(stderr, "mul() failed (2)\n");
5059                         exit(EXIT_FAILURE);
5060                 }
5061                 if (memcmp(eC, eD, nlen) != 0) {
5062                         fprintf(stderr,
5063                                 "mul() / muladd() mismatch (x*A=y*B)\n");
5064                         exit(EXIT_FAILURE);
5065                 }
5066
5067                 /*
5068                  * Check with x*A + y*B = 0. At that point, b = x, so we
5069                  * just need to set y = -a (mod n).
5070                  */
5071                 memcpy(y, n, sizeof n);
5072                 br_i31_sub(y, a, 1);
5073                 br_i31_encode(by, nlen, y);
5074                 memcpy(eC, eA, ulen);
5075                 if (impl->muladd(eC, eB, ulen,
5076                         bx, nlen, by, nlen, cd->curve) != 0)
5077                 {
5078                         fprintf(stderr, "muladd() should have failed\n");
5079                         exit(EXIT_FAILURE);
5080                 }
5081         }
5082
5083         printf(".");
5084         fflush(stdout);
5085 }
5086
5087 static void
5088 test_EC_P256_carry_inner(const br_ec_impl *impl, const char *sP, const char *sQ)
5089 {
5090         unsigned char P[65], Q[sizeof P], k[1];
5091         size_t plen, qlen;
5092
5093         plen = hextobin(P, sP);
5094         qlen = hextobin(Q, sQ);
5095         if (plen != sizeof P || qlen != sizeof P) {
5096                 fprintf(stderr, "KAT is incorrect\n");
5097                 exit(EXIT_FAILURE);
5098         }
5099         k[0] = 0x10;
5100         if (impl->mul(P, plen, k, 1, BR_EC_secp256r1) != 1) {
5101                 fprintf(stderr, "P-256 multiplication failed\n");
5102                 exit(EXIT_FAILURE);
5103         }
5104         check_equals("P256_carry", P, Q, plen);
5105         printf(".");
5106         fflush(stdout);
5107 }
5108
5109 static void
5110 test_EC_P256_carry(const br_ec_impl *impl)
5111 {
5112         test_EC_P256_carry_inner(impl,
5113                 "0435BAA24B2B6E1B3C88E22A383BD88CC4B9A3166E7BCF94FF6591663AE066B33B821EBA1B4FC8EA609A87EB9A9C9A1CCD5C9F42FA1365306F64D7CAA718B8C978",
5114                 "0447752A76CA890328D34E675C4971EC629132D1FC4863EDB61219B72C4E58DC5E9D51E7B293488CFD913C3CF20E438BB65C2BA66A7D09EABB45B55E804260C5EB");
5115         test_EC_P256_carry_inner(impl,
5116                 "04DCAE9D9CE211223602024A6933BD42F77B6BF4EAB9C8915F058C149419FADD2CC9FC0707B270A1B5362BA4D249AFC8AC3DA1EFCA8270176EEACA525B49EE19E6",
5117                 "048DAC7B0BE9B3206FCE8B24B6B4AEB122F2A67D13E536B390B6585CA193427E63F222388B5F51D744D6F5D47536D89EEEC89552BCB269E7828019C4410DFE980A");
5118 }
5119
5120 static void
5121 test_EC_KAT(const char *name, const br_ec_impl *impl, uint32_t curve_mask)
5122 {
5123
5124         printf("Test %s: ", name);
5125         fflush(stdout);
5126
5127         if (curve_mask & ((uint32_t)1 << BR_EC_secp256r1)) {
5128                 test_EC_inner(
5129                         "C9AFA9D845BA75166B5C215767B1D6934E50C3DB36E89B127B8A622B120F6721",
5130                         "0460FED4BA255A9D31C961EB74C6356D68C049B8923B61FA6CE669622E60F29FB67903FE1008B8BC99A41AE9E95628BC64F2F1B20C2D7E9F5177A3C294D4462299",
5131                         impl, BR_EC_secp256r1);
5132                 test_EC_P256_carry(impl);
5133         }
5134         if (curve_mask & ((uint32_t)1 << BR_EC_secp384r1)) {
5135                 test_EC_inner(
5136                         "6B9D3DAD2E1B8C1C05B19875B6659F4DE23C3B667BF297BA9AA47740787137D896D5724E4C70A825F872C9EA60D2EDF5",
5137                         "04EC3A4E415B4E19A4568618029F427FA5DA9A8BC4AE92E02E06AAE5286B300C64DEF8F0EA9055866064A254515480BC138015D9B72D7D57244EA8EF9AC0C621896708A59367F9DFB9F54CA84B3F1C9DB1288B231C3AE0D4FE7344FD2533264720",
5138                         impl, BR_EC_secp384r1);
5139         }
5140         if (curve_mask & ((uint32_t)1 << BR_EC_secp521r1)) {
5141                 test_EC_inner(
5142                         "00FAD06DAA62BA3B25D2FB40133DA757205DE67F5BB0018FEE8C86E1B68C7E75CAA896EB32F1F47C70855836A6D16FCC1466F6D8FBEC67DB89EC0C08B0E996B83538",
5143                         "0401894550D0785932E00EAA23B694F213F8C3121F86DC97A04E5A7167DB4E5BCD371123D46E45DB6B5D5370A7F20FB633155D38FFA16D2BD761DCAC474B9A2F5023A400493101C962CD4D2FDDF782285E64584139C2F91B47F87FF82354D6630F746A28A0DB25741B5B34A828008B22ACC23F924FAAFBD4D33F81EA66956DFEAA2BFDFCF5",
5144                         impl, BR_EC_secp521r1);
5145         }
5146
5147         printf(" done.\n");
5148         fflush(stdout);
5149 }
5150
5151 static void
5152 test_EC_prime_i15(void)
5153 {
5154         test_EC_KAT("EC_prime_i15", &br_ec_prime_i15,
5155                 (uint32_t)1 << BR_EC_secp256r1
5156                 | (uint32_t)1 << BR_EC_secp384r1
5157                 | (uint32_t)1 << BR_EC_secp521r1);
5158 }
5159
5160 static void
5161 test_EC_prime_i31(void)
5162 {
5163         test_EC_KAT("EC_prime_i31", &br_ec_prime_i31,
5164                 (uint32_t)1 << BR_EC_secp256r1
5165                 | (uint32_t)1 << BR_EC_secp384r1
5166                 | (uint32_t)1 << BR_EC_secp521r1);
5167 }
5168
5169 static void
5170 test_EC_p256_m15(void)
5171 {
5172         test_EC_KAT("EC_p256_m15", &br_ec_p256_m15,
5173                 (uint32_t)1 << BR_EC_secp256r1);
5174 }
5175
5176 static void
5177 test_EC_p256_m31(void)
5178 {
5179         test_EC_KAT("EC_p256_m31", &br_ec_p256_m31,
5180                 (uint32_t)1 << BR_EC_secp256r1);
5181 }
5182
5183 const struct {
5184         const char *scalar;
5185         const char *u_in;
5186         const char *u_out;
5187 } C25519_KAT[] = {
5188         { "A546E36BF0527C9D3B16154B82465EDD62144C0AC1FC5A18506A2244BA449AC4",
5189           "E6DB6867583030DB3594C1A424B15F7C726624EC26B3353B10A903A6D0AB1C4C",
5190           "C3DA55379DE9C6908E94EA4DF28D084F32ECCF03491C71F754B4075577A28552" },
5191         { "4B66E9D4D1B4673C5AD22691957D6AF5C11B6421E0EA01D42CA4169E7918BA0D",
5192           "E5210F12786811D3F4B7959D0538AE2C31DBE7106FC03C3EFC4CD549C715A493",
5193           "95CBDE9476E8907D7AADE45CB4B873F88B595A68799FA152E6F8F7647AAC7957" },
5194         { 0, 0, 0 }
5195 };
5196
5197 static void
5198 test_EC_c25519(const char *name, const br_ec_impl *iec)
5199 {
5200         unsigned char bu[32], bk[32], br[32];
5201         size_t v;
5202         int i;
5203
5204         printf("Test %s: ", name);
5205         fflush(stdout);
5206         for (v = 0; C25519_KAT[v].scalar; v ++) {
5207                 hextobin(bk, C25519_KAT[v].scalar);
5208                 hextobin(bu, C25519_KAT[v].u_in);
5209                 hextobin(br, C25519_KAT[v].u_out);
5210                 if (!iec->mul(bu, sizeof bu, bk, sizeof bk, BR_EC_curve25519)) {
5211                         fprintf(stderr, "Curve25519 multiplication failed\n");
5212                         exit(EXIT_FAILURE);
5213                 }
5214                 if (memcmp(bu, br, sizeof bu) != 0) {
5215                         fprintf(stderr, "Curve25519 failed KAT\n");
5216                         exit(EXIT_FAILURE);
5217                 }
5218                 printf(".");
5219                 fflush(stdout);
5220         }
5221         printf(" ");
5222         fflush(stdout);
5223
5224         memset(bu, 0, sizeof bu);
5225         bu[0] = 0x09;
5226         memcpy(bk, bu, sizeof bu);
5227         for (i = 1; i <= 1000; i ++) {
5228                 if (!iec->mul(bu, sizeof bu, bk, sizeof bk, BR_EC_curve25519)) {
5229                         fprintf(stderr, "Curve25519 multiplication failed"
5230                                 " (iter=%d)\n", i);
5231                         exit(EXIT_FAILURE);
5232                 }
5233                 for (v = 0; v < sizeof bu; v ++) {
5234                         unsigned t;
5235
5236                         t = bu[v];
5237                         bu[v] = bk[v];
5238                         bk[v] = t;
5239                 }
5240                 if (i == 1 || i == 1000) {
5241                         const char *sref;
5242
5243                         sref = (i == 1)
5244                                 ? "422C8E7A6227D7BCA1350B3E2BB7279F7897B87BB6854B783C60E80311AE3079"
5245                                 : "684CF59BA83309552800EF566F2F4D3C1C3887C49360E3875F2EB94D99532C51";
5246                         hextobin(br, sref);
5247                         if (memcmp(bk, br, sizeof bk) != 0) {
5248                                 fprintf(stderr,
5249                                         "Curve25519 failed KAT (iter=%d)\n", i);
5250                                 exit(EXIT_FAILURE);
5251                         }
5252                 }
5253                 if (i % 100 == 0) {
5254                         printf(".");
5255                         fflush(stdout);
5256                 }
5257         }
5258
5259         printf(" done.\n");
5260         fflush(stdout);
5261 }
5262
5263 static void
5264 test_EC_c25519_i15(void)
5265 {
5266         test_EC_c25519("EC_c25519_i15", &br_ec_c25519_i15);
5267 }
5268
5269 static void
5270 test_EC_c25519_i31(void)
5271 {
5272         test_EC_c25519("EC_c25519_i31", &br_ec_c25519_i31);
5273 }
5274
5275 static void
5276 test_EC_c25519_m15(void)
5277 {
5278         test_EC_c25519("EC_c25519_m15", &br_ec_c25519_m15);
5279 }
5280
5281 static void
5282 test_EC_c25519_m31(void)
5283 {
5284         test_EC_c25519("EC_c25519_m31", &br_ec_c25519_m31);
5285 }
5286
5287 static const unsigned char EC_P256_PUB_POINT[] = {
5288         0x04, 0x60, 0xFE, 0xD4, 0xBA, 0x25, 0x5A, 0x9D,
5289         0x31, 0xC9, 0x61, 0xEB, 0x74, 0xC6, 0x35, 0x6D,
5290         0x68, 0xC0, 0x49, 0xB8, 0x92, 0x3B, 0x61, 0xFA,
5291         0x6C, 0xE6, 0x69, 0x62, 0x2E, 0x60, 0xF2, 0x9F,
5292         0xB6, 0x79, 0x03, 0xFE, 0x10, 0x08, 0xB8, 0xBC,
5293         0x99, 0xA4, 0x1A, 0xE9, 0xE9, 0x56, 0x28, 0xBC,
5294         0x64, 0xF2, 0xF1, 0xB2, 0x0C, 0x2D, 0x7E, 0x9F,
5295         0x51, 0x77, 0xA3, 0xC2, 0x94, 0xD4, 0x46, 0x22,
5296         0x99
5297 };
5298
5299 static const unsigned char EC_P256_PRIV_X[] = {
5300         0xC9, 0xAF, 0xA9, 0xD8, 0x45, 0xBA, 0x75, 0x16,
5301         0x6B, 0x5C, 0x21, 0x57, 0x67, 0xB1, 0xD6, 0x93,
5302         0x4E, 0x50, 0xC3, 0xDB, 0x36, 0xE8, 0x9B, 0x12,
5303         0x7B, 0x8A, 0x62, 0x2B, 0x12, 0x0F, 0x67, 0x21
5304 };
5305
5306 static const br_ec_public_key EC_P256_PUB = {
5307         BR_EC_secp256r1,
5308         (unsigned char *)EC_P256_PUB_POINT, sizeof EC_P256_PUB_POINT
5309 };
5310
5311 static const br_ec_private_key EC_P256_PRIV = {
5312         BR_EC_secp256r1,
5313         (unsigned char *)EC_P256_PRIV_X, sizeof EC_P256_PRIV_X
5314 };
5315
5316 static const unsigned char EC_P384_PUB_POINT[] = {
5317         0x04, 0xEC, 0x3A, 0x4E, 0x41, 0x5B, 0x4E, 0x19,
5318         0xA4, 0x56, 0x86, 0x18, 0x02, 0x9F, 0x42, 0x7F,
5319         0xA5, 0xDA, 0x9A, 0x8B, 0xC4, 0xAE, 0x92, 0xE0,
5320         0x2E, 0x06, 0xAA, 0xE5, 0x28, 0x6B, 0x30, 0x0C,
5321         0x64, 0xDE, 0xF8, 0xF0, 0xEA, 0x90, 0x55, 0x86,
5322         0x60, 0x64, 0xA2, 0x54, 0x51, 0x54, 0x80, 0xBC,
5323         0x13, 0x80, 0x15, 0xD9, 0xB7, 0x2D, 0x7D, 0x57,
5324         0x24, 0x4E, 0xA8, 0xEF, 0x9A, 0xC0, 0xC6, 0x21,
5325         0x89, 0x67, 0x08, 0xA5, 0x93, 0x67, 0xF9, 0xDF,
5326         0xB9, 0xF5, 0x4C, 0xA8, 0x4B, 0x3F, 0x1C, 0x9D,
5327         0xB1, 0x28, 0x8B, 0x23, 0x1C, 0x3A, 0xE0, 0xD4,
5328         0xFE, 0x73, 0x44, 0xFD, 0x25, 0x33, 0x26, 0x47,
5329         0x20
5330 };
5331
5332 static const unsigned char EC_P384_PRIV_X[] = {
5333         0x6B, 0x9D, 0x3D, 0xAD, 0x2E, 0x1B, 0x8C, 0x1C,
5334         0x05, 0xB1, 0x98, 0x75, 0xB6, 0x65, 0x9F, 0x4D,
5335         0xE2, 0x3C, 0x3B, 0x66, 0x7B, 0xF2, 0x97, 0xBA,
5336         0x9A, 0xA4, 0x77, 0x40, 0x78, 0x71, 0x37, 0xD8,
5337         0x96, 0xD5, 0x72, 0x4E, 0x4C, 0x70, 0xA8, 0x25,
5338         0xF8, 0x72, 0xC9, 0xEA, 0x60, 0xD2, 0xED, 0xF5
5339 };
5340
5341 static const br_ec_public_key EC_P384_PUB = {
5342         BR_EC_secp384r1,
5343         (unsigned char *)EC_P384_PUB_POINT, sizeof EC_P384_PUB_POINT
5344 };
5345
5346 static const br_ec_private_key EC_P384_PRIV = {
5347         BR_EC_secp384r1,
5348         (unsigned char *)EC_P384_PRIV_X, sizeof EC_P384_PRIV_X
5349 };
5350
5351 static const unsigned char EC_P521_PUB_POINT[] = {
5352         0x04, 0x01, 0x89, 0x45, 0x50, 0xD0, 0x78, 0x59,
5353         0x32, 0xE0, 0x0E, 0xAA, 0x23, 0xB6, 0x94, 0xF2,
5354         0x13, 0xF8, 0xC3, 0x12, 0x1F, 0x86, 0xDC, 0x97,
5355         0xA0, 0x4E, 0x5A, 0x71, 0x67, 0xDB, 0x4E, 0x5B,
5356         0xCD, 0x37, 0x11, 0x23, 0xD4, 0x6E, 0x45, 0xDB,
5357         0x6B, 0x5D, 0x53, 0x70, 0xA7, 0xF2, 0x0F, 0xB6,
5358         0x33, 0x15, 0x5D, 0x38, 0xFF, 0xA1, 0x6D, 0x2B,
5359         0xD7, 0x61, 0xDC, 0xAC, 0x47, 0x4B, 0x9A, 0x2F,
5360         0x50, 0x23, 0xA4, 0x00, 0x49, 0x31, 0x01, 0xC9,
5361         0x62, 0xCD, 0x4D, 0x2F, 0xDD, 0xF7, 0x82, 0x28,
5362         0x5E, 0x64, 0x58, 0x41, 0x39, 0xC2, 0xF9, 0x1B,
5363         0x47, 0xF8, 0x7F, 0xF8, 0x23, 0x54, 0xD6, 0x63,
5364         0x0F, 0x74, 0x6A, 0x28, 0xA0, 0xDB, 0x25, 0x74,
5365         0x1B, 0x5B, 0x34, 0xA8, 0x28, 0x00, 0x8B, 0x22,
5366         0xAC, 0xC2, 0x3F, 0x92, 0x4F, 0xAA, 0xFB, 0xD4,
5367         0xD3, 0x3F, 0x81, 0xEA, 0x66, 0x95, 0x6D, 0xFE,
5368         0xAA, 0x2B, 0xFD, 0xFC, 0xF5
5369 };
5370
5371 static const unsigned char EC_P521_PRIV_X[] = {
5372         0x00, 0xFA, 0xD0, 0x6D, 0xAA, 0x62, 0xBA, 0x3B,
5373         0x25, 0xD2, 0xFB, 0x40, 0x13, 0x3D, 0xA7, 0x57,
5374         0x20, 0x5D, 0xE6, 0x7F, 0x5B, 0xB0, 0x01, 0x8F,
5375         0xEE, 0x8C, 0x86, 0xE1, 0xB6, 0x8C, 0x7E, 0x75,
5376         0xCA, 0xA8, 0x96, 0xEB, 0x32, 0xF1, 0xF4, 0x7C,
5377         0x70, 0x85, 0x58, 0x36, 0xA6, 0xD1, 0x6F, 0xCC,
5378         0x14, 0x66, 0xF6, 0xD8, 0xFB, 0xEC, 0x67, 0xDB,
5379         0x89, 0xEC, 0x0C, 0x08, 0xB0, 0xE9, 0x96, 0xB8,
5380         0x35, 0x38
5381 };
5382
5383 static const br_ec_public_key EC_P521_PUB = {
5384         BR_EC_secp521r1,
5385         (unsigned char *)EC_P521_PUB_POINT, sizeof EC_P521_PUB_POINT
5386 };
5387
5388 static const br_ec_private_key EC_P521_PRIV = {
5389         BR_EC_secp521r1,
5390         (unsigned char *)EC_P521_PRIV_X, sizeof EC_P521_PRIV_X
5391 };
5392
5393 typedef struct {
5394         const br_ec_public_key *pub;
5395         const br_ec_private_key *priv;
5396         const br_hash_class *hf;
5397         const char *msg;
5398         const char *sk;
5399         const char *sraw;
5400         const char *sasn1;
5401 } ecdsa_kat_vector;
5402
5403 const ecdsa_kat_vector ECDSA_KAT[] = {
5404
5405         /* Test vectors for P-256, from RFC 6979. */
5406         {
5407                 &EC_P256_PUB,
5408                 &EC_P256_PRIV,
5409                 &br_sha1_vtable, "sample",
5410                 "882905F1227FD620FBF2ABF21244F0BA83D0DC3A9103DBBEE43A1FB858109DB4",
5411                 "61340C88C3AAEBEB4F6D667F672CA9759A6CCAA9FA8811313039EE4A35471D326D7F147DAC089441BB2E2FE8F7A3FA264B9C475098FDCF6E00D7C996E1B8B7EB",
5412                 "3044022061340C88C3AAEBEB4F6D667F672CA9759A6CCAA9FA8811313039EE4A35471D3202206D7F147DAC089441BB2E2FE8F7A3FA264B9C475098FDCF6E00D7C996E1B8B7EB"
5413         },
5414         {
5415                 &EC_P256_PUB,
5416                 &EC_P256_PRIV,
5417                 &br_sha224_vtable, "sample",
5418                 "103F90EE9DC52E5E7FB5132B7033C63066D194321491862059967C715985D473",
5419                 "53B2FFF5D1752B2C689DF257C04C40A587FABABB3F6FC2702F1343AF7CA9AA3FB9AFB64FDC03DC1A131C7D2386D11E349F070AA432A4ACC918BEA988BF75C74C",
5420                 "3045022053B2FFF5D1752B2C689DF257C04C40A587FABABB3F6FC2702F1343AF7CA9AA3F022100B9AFB64FDC03DC1A131C7D2386D11E349F070AA432A4ACC918BEA988BF75C74C"
5421         },
5422         {
5423                 &EC_P256_PUB,
5424                 &EC_P256_PRIV,
5425                 &br_sha256_vtable, "sample",
5426                 "A6E3C57DD01ABE90086538398355DD4C3B17AA873382B0F24D6129493D8AAD60",
5427                 "EFD48B2AACB6A8FD1140DD9CD45E81D69D2C877B56AAF991C34D0EA84EAF3716F7CB1C942D657C41D436C7A1B6E29F65F3E900DBB9AFF4064DC4AB2F843ACDA8",
5428                 "3046022100EFD48B2AACB6A8FD1140DD9CD45E81D69D2C877B56AAF991C34D0EA84EAF3716022100F7CB1C942D657C41D436C7A1B6E29F65F3E900DBB9AFF4064DC4AB2F843ACDA8"
5429         },
5430         {
5431                 &EC_P256_PUB,
5432                 &EC_P256_PRIV,
5433                 &br_sha384_vtable, "sample",
5434                 "09F634B188CEFD98E7EC88B1AA9852D734D0BC272F7D2A47DECC6EBEB375AAD4",
5435                 "0EAFEA039B20E9B42309FB1D89E213057CBF973DC0CFC8F129EDDDC800EF77194861F0491E6998B9455193E34E7B0D284DDD7149A74B95B9261F13ABDE940954",
5436                 "304402200EAFEA039B20E9B42309FB1D89E213057CBF973DC0CFC8F129EDDDC800EF771902204861F0491E6998B9455193E34E7B0D284DDD7149A74B95B9261F13ABDE940954"
5437         },
5438         {
5439                 &EC_P256_PUB,
5440                 &EC_P256_PRIV,
5441                 &br_sha512_vtable, "sample",
5442                 "5FA81C63109BADB88C1F367B47DA606DA28CAD69AA22C4FE6AD7DF73A7173AA5",
5443                 "8496A60B5E9B47C825488827E0495B0E3FA109EC4568FD3F8D1097678EB97F002362AB1ADBE2B8ADF9CB9EDAB740EA6049C028114F2460F96554F61FAE3302FE",
5444                 "30450221008496A60B5E9B47C825488827E0495B0E3FA109EC4568FD3F8D1097678EB97F0002202362AB1ADBE2B8ADF9CB9EDAB740EA6049C028114F2460F96554F61FAE3302FE"
5445         },
5446         {
5447                 &EC_P256_PUB,
5448                 &EC_P256_PRIV,
5449                 &br_sha1_vtable, "test",
5450                 "8C9520267C55D6B980DF741E56B4ADEE114D84FBFA2E62137954164028632A2E",
5451                 "0CBCC86FD6ABD1D99E703E1EC50069EE5C0B4BA4B9AC60E409E8EC5910D81A8901B9D7B73DFAA60D5651EC4591A0136F87653E0FD780C3B1BC872FFDEAE479B1",
5452                 "304402200CBCC86FD6ABD1D99E703E1EC50069EE5C0B4BA4B9AC60E409E8EC5910D81A89022001B9D7B73DFAA60D5651EC4591A0136F87653E0FD780C3B1BC872FFDEAE479B1"
5453         },
5454         {
5455                 &EC_P256_PUB,
5456                 &EC_P256_PRIV,
5457                 &br_sha224_vtable, "test",
5458                 "669F4426F2688B8BE0DB3A6BD1989BDAEFFF84B649EEB84F3DD26080F667FAA7",
5459                 "C37EDB6F0AE79D47C3C27E962FA269BB4F441770357E114EE511F662EC34A692C820053A05791E521FCAAD6042D40AEA1D6B1A540138558F47D0719800E18F2D",
5460                 "3046022100C37EDB6F0AE79D47C3C27E962FA269BB4F441770357E114EE511F662EC34A692022100C820053A05791E521FCAAD6042D40AEA1D6B1A540138558F47D0719800E18F2D"
5461         },
5462         {
5463                 &EC_P256_PUB,
5464                 &EC_P256_PRIV,
5465                 &br_sha256_vtable, "test",
5466                 "D16B6AE827F17175E040871A1C7EC3500192C4C92677336EC2537ACAEE0008E0",
5467                 "F1ABB023518351CD71D881567B1EA663ED3EFCF6C5132B354F28D3B0B7D38367019F4113742A2B14BD25926B49C649155F267E60D3814B4C0CC84250E46F0083",
5468                 "3045022100F1ABB023518351CD71D881567B1EA663ED3EFCF6C5132B354F28D3B0B7D383670220019F4113742A2B14BD25926B49C649155F267E60D3814B4C0CC84250E46F0083"
5469         },
5470         {
5471                 &EC_P256_PUB,
5472                 &EC_P256_PRIV,
5473                 &br_sha384_vtable, "test",
5474                 "16AEFFA357260B04B1DD199693960740066C1A8F3E8EDD79070AA914D361B3B8",
5475                 "83910E8B48BB0C74244EBDF7F07A1C5413D61472BD941EF3920E623FBCCEBEB68DDBEC54CF8CD5874883841D712142A56A8D0F218F5003CB0296B6B509619F2C",
5476                 "304602210083910E8B48BB0C74244EBDF7F07A1C5413D61472BD941EF3920E623FBCCEBEB60221008DDBEC54CF8CD5874883841D712142A56A8D0F218F5003CB0296B6B509619F2C"
5477         },
5478         {
5479                 &EC_P256_PUB,
5480                 &EC_P256_PRIV,
5481                 &br_sha512_vtable, "test",
5482                 "6915D11632ACA3C40D5D51C08DAF9C555933819548784480E93499000D9F0B7F",
5483                 "461D93F31B6540894788FD206C07CFA0CC35F46FA3C91816FFF1040AD1581A0439AF9F15DE0DB8D97E72719C74820D304CE5226E32DEDAE67519E840D1194E55",
5484                 "30440220461D93F31B6540894788FD206C07CFA0CC35F46FA3C91816FFF1040AD1581A04022039AF9F15DE0DB8D97E72719C74820D304CE5226E32DEDAE67519E840D1194E55"
5485         },
5486
5487         /* Test vectors for P-384, from RFC 6979. */
5488         {
5489                 &EC_P384_PUB,
5490                 &EC_P384_PRIV,
5491                 &br_sha1_vtable, "sample",
5492                 "4471EF7518BB2C7C20F62EAE1C387AD0C5E8E470995DB4ACF694466E6AB096630F29E5938D25106C3C340045A2DB01A7",
5493                 "EC748D839243D6FBEF4FC5C4859A7DFFD7F3ABDDF72014540C16D73309834FA37B9BA002899F6FDA3A4A9386790D4EB2A3BCFA947BEEF4732BF247AC17F71676CB31A847B9FF0CBC9C9ED4C1A5B3FACF26F49CA031D4857570CCB5CA4424A443",
5494                 "3066023100EC748D839243D6FBEF4FC5C4859A7DFFD7F3ABDDF72014540C16D73309834FA37B9BA002899F6FDA3A4A9386790D4EB2023100A3BCFA947BEEF4732BF247AC17F71676CB31A847B9FF0CBC9C9ED4C1A5B3FACF26F49CA031D4857570CCB5CA4424A443"
5495         },
5496
5497         {
5498                 &EC_P384_PUB,
5499                 &EC_P384_PRIV,
5500                 &br_sha224_vtable, "sample",
5501                 "A4E4D2F0E729EB786B31FC20AD5D849E304450E0AE8E3E341134A5C1AFA03CAB8083EE4E3C45B06A5899EA56C51B5879",
5502                 "42356E76B55A6D9B4631C865445DBE54E056D3B3431766D0509244793C3F9366450F76EE3DE43F5A125333A6BE0601229DA0C81787064021E78DF658F2FBB0B042BF304665DB721F077A4298B095E4834C082C03D83028EFBF93A3C23940CA8D",
5503                 "3065023042356E76B55A6D9B4631C865445DBE54E056D3B3431766D0509244793C3F9366450F76EE3DE43F5A125333A6BE0601220231009DA0C81787064021E78DF658F2FBB0B042BF304665DB721F077A4298B095E4834C082C03D83028EFBF93A3C23940CA8D"
5504         },
5505         {
5506                 &EC_P384_PUB,
5507                 &EC_P384_PRIV,
5508                 &br_sha256_vtable, "sample",
5509                 "180AE9F9AEC5438A44BC159A1FCB277C7BE54FA20E7CF404B490650A8ACC414E375572342863C899F9F2EDF9747A9B60",
5510                 "21B13D1E013C7FA1392D03C5F99AF8B30C570C6F98D4EA8E354B63A21D3DAA33BDE1E888E63355D92FA2B3C36D8FB2CDF3AA443FB107745BF4BD77CB3891674632068A10CA67E3D45DB2266FA7D1FEEBEFDC63ECCD1AC42EC0CB8668A4FA0AB0",
5511                 "3065023021B13D1E013C7FA1392D03C5F99AF8B30C570C6F98D4EA8E354B63A21D3DAA33BDE1E888E63355D92FA2B3C36D8FB2CD023100F3AA443FB107745BF4BD77CB3891674632068A10CA67E3D45DB2266FA7D1FEEBEFDC63ECCD1AC42EC0CB8668A4FA0AB0"
5512         },
5513         {
5514                 &EC_P384_PUB,
5515                 &EC_P384_PRIV,
5516                 &br_sha384_vtable, "sample",
5517                 "94ED910D1A099DAD3254E9242AE85ABDE4BA15168EAF0CA87A555FD56D10FBCA2907E3E83BA95368623B8C4686915CF9",
5518                 "94EDBB92A5ECB8AAD4736E56C691916B3F88140666CE9FA73D64C4EA95AD133C81A648152E44ACF96E36DD1E80FABE4699EF4AEB15F178CEA1FE40DB2603138F130E740A19624526203B6351D0A3A94FA329C145786E679E7B82C71A38628AC8",
5519                 "306602310094EDBB92A5ECB8AAD4736E56C691916B3F88140666CE9FA73D64C4EA95AD133C81A648152E44ACF96E36DD1E80FABE4602310099EF4AEB15F178CEA1FE40DB2603138F130E740A19624526203B6351D0A3A94FA329C145786E679E7B82C71A38628AC8"
5520         },
5521         {
5522                 &EC_P384_PUB,
5523                 &EC_P384_PRIV,
5524                 &br_sha512_vtable, "sample",
5525                 "92FC3C7183A883E24216D1141F1A8976C5B0DD797DFA597E3D7B32198BD35331A4E966532593A52980D0E3AAA5E10EC3",
5526                 "ED0959D5880AB2D869AE7F6C2915C6D60F96507F9CB3E047C0046861DA4A799CFE30F35CC900056D7C99CD7882433709512C8CCEEE3890A84058CE1E22DBC2198F42323CE8ACA9135329F03C068E5112DC7CC3EF3446DEFCEB01A45C2667FDD5",
5527                 "3065023100ED0959D5880AB2D869AE7F6C2915C6D60F96507F9CB3E047C0046861DA4A799CFE30F35CC900056D7C99CD78824337090230512C8CCEEE3890A84058CE1E22DBC2198F42323CE8ACA9135329F03C068E5112DC7CC3EF3446DEFCEB01A45C2667FDD5"
5528         },
5529         {
5530                 &EC_P384_PUB,
5531                 &EC_P384_PRIV,
5532                 &br_sha1_vtable, "test",
5533                 "66CC2C8F4D303FC962E5FF6A27BD79F84EC812DDAE58CF5243B64A4AD8094D47EC3727F3A3C186C15054492E30698497",
5534                 "4BC35D3A50EF4E30576F58CD96CE6BF638025EE624004A1F7789A8B8E43D0678ACD9D29876DAF46638645F7F404B11C7D5A6326C494ED3FF614703878961C0FDE7B2C278F9A65FD8C4B7186201A2991695BA1C84541327E966FA7B50F7382282",
5535                 "306502304BC35D3A50EF4E30576F58CD96CE6BF638025EE624004A1F7789A8B8E43D0678ACD9D29876DAF46638645F7F404B11C7023100D5A6326C494ED3FF614703878961C0FDE7B2C278F9A65FD8C4B7186201A2991695BA1C84541327E966FA7B50F7382282"
5536         },
5537         {
5538                 &EC_P384_PUB,
5539                 &EC_P384_PRIV,
5540                 &br_sha224_vtable, "test",
5541                 "18FA39DB95AA5F561F30FA3591DC59C0FA3653A80DAFFA0B48D1A4C6DFCBFF6E3D33BE4DC5EB8886A8ECD093F2935726",
5542                 "E8C9D0B6EA72A0E7837FEA1D14A1A9557F29FAA45D3E7EE888FC5BF954B5E62464A9A817C47FF78B8C11066B24080E7207041D4A7A0379AC7232FF72E6F77B6DDB8F09B16CCE0EC3286B2BD43FA8C6141C53EA5ABEF0D8231077A04540A96B66",
5543                 "3065023100E8C9D0B6EA72A0E7837FEA1D14A1A9557F29FAA45D3E7EE888FC5BF954B5E62464A9A817C47FF78B8C11066B24080E72023007041D4A7A0379AC7232FF72E6F77B6DDB8F09B16CCE0EC3286B2BD43FA8C6141C53EA5ABEF0D8231077A04540A96B66"
5544         },
5545         {
5546                 &EC_P384_PUB,
5547                 &EC_P384_PRIV,
5548                 &br_sha256_vtable, "test",
5549                 "0CFAC37587532347DC3389FDC98286BBA8C73807285B184C83E62E26C401C0FAA48DD070BA79921A3457ABFF2D630AD7",
5550                 "6D6DEFAC9AB64DABAFE36C6BF510352A4CC27001263638E5B16D9BB51D451559F918EEDAF2293BE5B475CC8F0188636B2D46F3BECBCC523D5F1A1256BF0C9B024D879BA9E838144C8BA6BAEB4B53B47D51AB373F9845C0514EEFB14024787265",
5551                 "306402306D6DEFAC9AB64DABAFE36C6BF510352A4CC27001263638E5B16D9BB51D451559F918EEDAF2293BE5B475CC8F0188636B02302D46F3BECBCC523D5F1A1256BF0C9B024D879BA9E838144C8BA6BAEB4B53B47D51AB373F9845C0514EEFB14024787265"
5552         },
5553         {
5554                 &EC_P384_PUB,
5555                 &EC_P384_PRIV,
5556                 &br_sha384_vtable, "test",
5557                 "015EE46A5BF88773ED9123A5AB0807962D193719503C527B031B4C2D225092ADA71F4A459BC0DA98ADB95837DB8312EA",
5558                 "8203B63D3C853E8D77227FB377BCF7B7B772E97892A80F36AB775D509D7A5FEB0542A7F0812998DA8F1DD3CA3CF023DBDDD0760448D42D8A43AF45AF836FCE4DE8BE06B485E9B61B827C2F13173923E06A739F040649A667BF3B828246BAA5A5",
5559                 "30660231008203B63D3C853E8D77227FB377BCF7B7B772E97892A80F36AB775D509D7A5FEB0542A7F0812998DA8F1DD3CA3CF023DB023100DDD0760448D42D8A43AF45AF836FCE4DE8BE06B485E9B61B827C2F13173923E06A739F040649A667BF3B828246BAA5A5"
5560         },
5561         {
5562                 &EC_P384_PUB,
5563                 &EC_P384_PRIV,
5564                 &br_sha512_vtable, "test",
5565                 "3780C4F67CB15518B6ACAE34C9F83568D2E12E47DEAB6C50A4E4EE5319D1E8CE0E2CC8A136036DC4B9C00E6888F66B6C",
5566                 "A0D5D090C9980FAF3C2CE57B7AE951D31977DD11C775D314AF55F76C676447D06FB6495CD21B4B6E340FC236584FB277976984E59B4C77B0E8E4460DCA3D9F20E07B9BB1F63BEEFAF576F6B2E8B224634A2092CD3792E0159AD9CEE37659C736",
5567                 "3066023100A0D5D090C9980FAF3C2CE57B7AE951D31977DD11C775D314AF55F76C676447D06FB6495CD21B4B6E340FC236584FB277023100976984E59B4C77B0E8E4460DCA3D9F20E07B9BB1F63BEEFAF576F6B2E8B224634A2092CD3792E0159AD9CEE37659C736"
5568         },
5569
5570         /* Test vectors for P-521, from RFC 6979. */
5571         {
5572                 &EC_P521_PUB,
5573                 &EC_P521_PRIV,
5574                 &br_sha1_vtable, "sample",
5575                 "0089C071B419E1C2820962321787258469511958E80582E95D8378E0C2CCDB3CB42BEDE42F50E3FA3C71F5A76724281D31D9C89F0F91FC1BE4918DB1C03A5838D0F9",
5576                 "00343B6EC45728975EA5CBA6659BBB6062A5FF89EEA58BE3C80B619F322C87910FE092F7D45BB0F8EEE01ED3F20BABEC079D202AE677B243AB40B5431D497C55D75D00E7B0E675A9B24413D448B8CC119D2BF7B2D2DF032741C096634D6D65D0DBE3D5694625FB9E8104D3B842C1B0E2D0B98BEA19341E8676AEF66AE4EBA3D5475D5D16",
5577                 "3081870241343B6EC45728975EA5CBA6659BBB6062A5FF89EEA58BE3C80B619F322C87910FE092F7D45BB0F8EEE01ED3F20BABEC079D202AE677B243AB40B5431D497C55D75D024200E7B0E675A9B24413D448B8CC119D2BF7B2D2DF032741C096634D6D65D0DBE3D5694625FB9E8104D3B842C1B0E2D0B98BEA19341E8676AEF66AE4EBA3D5475D5D16"
5578         },
5579         {
5580                 &EC_P521_PUB,
5581                 &EC_P521_PRIV,
5582                 &br_sha224_vtable, "sample",
5583                 "0121415EC2CD7726330A61F7F3FA5DE14BE9436019C4DB8CB4041F3B54CF31BE0493EE3F427FB906393D895A19C9523F3A1D54BB8702BD4AA9C99DAB2597B92113F3",
5584                 "01776331CFCDF927D666E032E00CF776187BC9FDD8E69D0DABB4109FFE1B5E2A30715F4CC923A4A5E94D2503E9ACFED92857B7F31D7152E0F8C00C15FF3D87E2ED2E0050CB5265417FE2320BBB5A122B8E1A32BD699089851128E360E620A30C7E17BA41A666AF126CE100E5799B153B60528D5300D08489CA9178FB610A2006C254B41F",
5585                 "308187024201776331CFCDF927D666E032E00CF776187BC9FDD8E69D0DABB4109FFE1B5E2A30715F4CC923A4A5E94D2503E9ACFED92857B7F31D7152E0F8C00C15FF3D87E2ED2E024150CB5265417FE2320BBB5A122B8E1A32BD699089851128E360E620A30C7E17BA41A666AF126CE100E5799B153B60528D5300D08489CA9178FB610A2006C254B41F"
5586         },
5587         {
5588                 &EC_P521_PUB,
5589                 &EC_P521_PRIV,
5590                 &br_sha256_vtable, "sample",
5591                 "00EDF38AFCAAECAB4383358B34D67C9F2216C8382AAEA44A3DAD5FDC9C32575761793FEF24EB0FC276DFC4F6E3EC476752F043CF01415387470BCBD8678ED2C7E1A0",
5592                 "01511BB4D675114FE266FC4372B87682BAECC01D3CC62CF2303C92B3526012659D16876E25C7C1E57648F23B73564D67F61C6F14D527D54972810421E7D87589E1A7004A171143A83163D6DF460AAF61522695F207A58B95C0644D87E52AA1A347916E4F7A72930B1BC06DBE22CE3F58264AFD23704CBB63B29B931F7DE6C9D949A7ECFC",
5593                 "308187024201511BB4D675114FE266FC4372B87682BAECC01D3CC62CF2303C92B3526012659D16876E25C7C1E57648F23B73564D67F61C6F14D527D54972810421E7D87589E1A702414A171143A83163D6DF460AAF61522695F207A58B95C0644D87E52AA1A347916E4F7A72930B1BC06DBE22CE3F58264AFD23704CBB63B29B931F7DE6C9D949A7ECFC"
5594         },
5595         {
5596                 &EC_P521_PUB,
5597                 &EC_P521_PRIV,
5598                 &br_sha384_vtable, "sample",
5599                 "01546A108BC23A15D6F21872F7DED661FA8431DDBD922D0DCDB77CC878C8553FFAD064C95A920A750AC9137E527390D2D92F153E66196966EA554D9ADFCB109C4211",
5600                 "01EA842A0E17D2DE4F92C15315C63DDF72685C18195C2BB95E572B9C5136CA4B4B576AD712A52BE9730627D16054BA40CC0B8D3FF035B12AE75168397F5D50C6745101F21A3CEE066E1961025FB048BD5FE2B7924D0CD797BABE0A83B66F1E35EEAF5FDE143FA85DC394A7DEE766523393784484BDF3E00114A1C857CDE1AA203DB65D61",
5601                 "308188024201EA842A0E17D2DE4F92C15315C63DDF72685C18195C2BB95E572B9C5136CA4B4B576AD712A52BE9730627D16054BA40CC0B8D3FF035B12AE75168397F5D50C67451024201F21A3CEE066E1961025FB048BD5FE2B7924D0CD797BABE0A83B66F1E35EEAF5FDE143FA85DC394A7DEE766523393784484BDF3E00114A1C857CDE1AA203DB65D61"
5602         },
5603         {
5604                 &EC_P521_PUB,
5605                 &EC_P521_PRIV,
5606                 &br_sha512_vtable, "sample",
5607                 "01DAE2EA071F8110DC26882D4D5EAE0621A3256FC8847FB9022E2B7D28E6F10198B1574FDD03A9053C08A1854A168AA5A57470EC97DD5CE090124EF52A2F7ECBFFD3",
5608                 "00C328FAFCBD79DD77850370C46325D987CB525569FB63C5D3BC53950E6D4C5F174E25A1EE9017B5D450606ADD152B534931D7D4E8455CC91F9B15BF05EC36E377FA00617CCE7CF5064806C467F678D3B4080D6F1CC50AF26CA209417308281B68AF282623EAA63E5B5C0723D8B8C37FF0777B1A20F8CCB1DCCC43997F1EE0E44DA4A67A",
5609                 "308187024200C328FAFCBD79DD77850370C46325D987CB525569FB63C5D3BC53950E6D4C5F174E25A1EE9017B5D450606ADD152B534931D7D4E8455CC91F9B15BF05EC36E377FA0241617CCE7CF5064806C467F678D3B4080D6F1CC50AF26CA209417308281B68AF282623EAA63E5B5C0723D8B8C37FF0777B1A20F8CCB1DCCC43997F1EE0E44DA4A67A"
5610         },
5611         {
5612                 &EC_P521_PUB,
5613                 &EC_P521_PRIV,
5614                 &br_sha1_vtable, "test",
5615                 "00BB9F2BF4FE1038CCF4DABD7139A56F6FD8BB1386561BD3C6A4FC818B20DF5DDBA80795A947107A1AB9D12DAA615B1ADE4F7A9DC05E8E6311150F47F5C57CE8B222",
5616                 "013BAD9F29ABE20DE37EBEB823C252CA0F63361284015A3BF430A46AAA80B87B0693F0694BD88AFE4E661FC33B094CD3B7963BED5A727ED8BD6A3A202ABE009D036701E9BB81FF7944CA409AD138DBBEE228E1AFCC0C890FC78EC8604639CB0DBDC90F717A99EAD9D272855D00162EE9527567DD6A92CBD629805C0445282BBC916797FF",
5617                 "3081880242013BAD9F29ABE20DE37EBEB823C252CA0F63361284015A3BF430A46AAA80B87B0693F0694BD88AFE4E661FC33B094CD3B7963BED5A727ED8BD6A3A202ABE009D0367024201E9BB81FF7944CA409AD138DBBEE228E1AFCC0C890FC78EC8604639CB0DBDC90F717A99EAD9D272855D00162EE9527567DD6A92CBD629805C0445282BBC916797FF"
5618         },
5619         {
5620                 &EC_P521_PUB,
5621                 &EC_P521_PRIV,
5622                 &br_sha224_vtable, "test",
5623                 "0040D09FCF3C8A5F62CF4FB223CBBB2B9937F6B0577C27020A99602C25A01136987E452988781484EDBBCF1C47E554E7FC901BC3085E5206D9F619CFF07E73D6F706",
5624                 "01C7ED902E123E6815546065A2C4AF977B22AA8EADDB68B2C1110E7EA44D42086BFE4A34B67DDC0E17E96536E358219B23A706C6A6E16BA77B65E1C595D43CAE17FB0177336676304FCB343CE028B38E7B4FBA76C1C1B277DA18CAD2A8478B2A9A9F5BEC0F3BA04F35DB3E4263569EC6AADE8C92746E4C82F8299AE1B8F1739F8FD519A4",
5625                 "308188024201C7ED902E123E6815546065A2C4AF977B22AA8EADDB68B2C1110E7EA44D42086BFE4A34B67DDC0E17E96536E358219B23A706C6A6E16BA77B65E1C595D43CAE17FB02420177336676304FCB343CE028B38E7B4FBA76C1C1B277DA18CAD2A8478B2A9A9F5BEC0F3BA04F35DB3E4263569EC6AADE8C92746E4C82F8299AE1B8F1739F8FD519A4"
5626         },
5627         {
5628                 &EC_P521_PUB,
5629                 &EC_P521_PRIV,
5630                 &br_sha256_vtable, "test",
5631                 "001DE74955EFAABC4C4F17F8E84D881D1310B5392D7700275F82F145C61E843841AF09035BF7A6210F5A431A6A9E81C9323354A9E69135D44EBD2FCAA7731B909258",
5632                 "000E871C4A14F993C6C7369501900C4BC1E9C7B0B4BA44E04868B30B41D8071042EB28C4C250411D0CE08CD197E4188EA4876F279F90B3D8D74A3C76E6F1E4656AA800CD52DBAA33B063C3A6CD8058A1FB0A46A4754B034FCC644766CA14DA8CA5CA9FDE00E88C1AD60CCBA759025299079D7A427EC3CC5B619BFBC828E7769BCD694E86",
5633                 "30818702410E871C4A14F993C6C7369501900C4BC1E9C7B0B4BA44E04868B30B41D8071042EB28C4C250411D0CE08CD197E4188EA4876F279F90B3D8D74A3C76E6F1E4656AA8024200CD52DBAA33B063C3A6CD8058A1FB0A46A4754B034FCC644766CA14DA8CA5CA9FDE00E88C1AD60CCBA759025299079D7A427EC3CC5B619BFBC828E7769BCD694E86"
5634         },
5635         {
5636                 &EC_P521_PUB,
5637                 &EC_P521_PRIV,
5638                 &br_sha384_vtable, "test",
5639                 "01F1FC4A349A7DA9A9E116BFDD055DC08E78252FF8E23AC276AC88B1770AE0B5DCEB1ED14A4916B769A523CE1E90BA22846AF11DF8B300C38818F713DADD85DE0C88",
5640                 "014BEE21A18B6D8B3C93FAB08D43E739707953244FDBE924FA926D76669E7AC8C89DF62ED8975C2D8397A65A49DCC09F6B0AC62272741924D479354D74FF6075578C0133330865C067A0EAF72362A65E2D7BC4E461E8C8995C3B6226A21BD1AA78F0ED94FE536A0DCA35534F0CD1510C41525D163FE9D74D134881E35141ED5E8E95B979",
5641                 "3081880242014BEE21A18B6D8B3C93FAB08D43E739707953244FDBE924FA926D76669E7AC8C89DF62ED8975C2D8397A65A49DCC09F6B0AC62272741924D479354D74FF6075578C02420133330865C067A0EAF72362A65E2D7BC4E461E8C8995C3B6226A21BD1AA78F0ED94FE536A0DCA35534F0CD1510C41525D163FE9D74D134881E35141ED5E8E95B979"
5642         },
5643         {
5644                 &EC_P521_PUB,
5645                 &EC_P521_PRIV,
5646                 &br_sha512_vtable, "test",
5647                 "016200813020EC986863BEDFC1B121F605C1215645018AEA1A7B215A564DE9EB1B38A67AA1128B80CE391C4FB71187654AAA3431027BFC7F395766CA988C964DC56D",
5648                 "013E99020ABF5CEE7525D16B69B229652AB6BDF2AFFCAEF38773B4B7D08725F10CDB93482FDCC54EDCEE91ECA4166B2A7C6265EF0CE2BD7051B7CEF945BABD47EE6D01FBD0013C674AA79CB39849527916CE301C66EA7CE8B80682786AD60F98F7E78A19CA69EFF5C57400E3B3A0AD66CE0978214D13BAF4E9AC60752F7B155E2DE4DCE3",
5649                 "3081880242013E99020ABF5CEE7525D16B69B229652AB6BDF2AFFCAEF38773B4B7D08725F10CDB93482FDCC54EDCEE91ECA4166B2A7C6265EF0CE2BD7051B7CEF945BABD47EE6D024201FBD0013C674AA79CB39849527916CE301C66EA7CE8B80682786AD60F98F7E78A19CA69EFF5C57400E3B3A0AD66CE0978214D13BAF4E9AC60752F7B155E2DE4DCE3"
5650         },
5651
5652         /* Terminator for list of test vectors. */
5653         {
5654                 0, 0, 0, 0, 0, 0, 0
5655         }
5656 };
5657
5658 static void
5659 test_ECDSA_KAT(const br_ec_impl *iec,
5660         br_ecdsa_sign sign, br_ecdsa_vrfy vrfy, int asn1)
5661 {
5662         size_t u;
5663
5664         for (u = 0;; u ++) {
5665                 const ecdsa_kat_vector *kv;
5666                 unsigned char hash[64];
5667                 size_t hash_len;
5668                 unsigned char sig[150], sig2[150];
5669                 size_t sig_len, sig2_len;
5670                 br_hash_compat_context hc;
5671
5672                 kv = &ECDSA_KAT[u];
5673                 if (kv->pub == 0) {
5674                         break;
5675                 }
5676                 kv->hf->init(&hc.vtable);
5677                 kv->hf->update(&hc.vtable, kv->msg, strlen(kv->msg));
5678                 kv->hf->out(&hc.vtable, hash);
5679                 hash_len = (kv->hf->desc >> BR_HASHDESC_OUT_OFF)
5680                         & BR_HASHDESC_OUT_MASK;
5681                 if (asn1) {
5682                         sig_len = hextobin(sig, kv->sasn1);
5683                 } else {
5684                         sig_len = hextobin(sig, kv->sraw);
5685                 }
5686
5687                 if (vrfy(iec, hash, hash_len,
5688                         kv->pub, sig, sig_len) != 1)
5689                 {
5690                         fprintf(stderr, "ECDSA KAT verify failed (1)\n");
5691                         exit(EXIT_FAILURE);
5692                 }
5693                 hash[0] ^= 0x80;
5694                 if (vrfy(iec, hash, hash_len,
5695                         kv->pub, sig, sig_len) != 0)
5696                 {
5697                         fprintf(stderr, "ECDSA KAT verify shoud have failed\n");
5698                         exit(EXIT_FAILURE);
5699                 }
5700                 hash[0] ^= 0x80;
5701                 if (vrfy(iec, hash, hash_len,
5702                         kv->pub, sig, sig_len) != 1)
5703                 {
5704                         fprintf(stderr, "ECDSA KAT verify failed (2)\n");
5705                         exit(EXIT_FAILURE);
5706                 }
5707
5708                 sig2_len = sign(iec, kv->hf, hash, kv->priv, sig2);
5709                 if (sig2_len == 0) {
5710                         fprintf(stderr, "ECDSA KAT sign failed\n");
5711                         exit(EXIT_FAILURE);
5712                 }
5713                 if (sig2_len != sig_len || memcmp(sig, sig2, sig_len) != 0) {
5714                         fprintf(stderr, "ECDSA KAT wrong signature value\n");
5715                         exit(EXIT_FAILURE);
5716                 }
5717
5718                 printf(".");
5719                 fflush(stdout);
5720         }
5721 }
5722
5723 static void
5724 test_ECDSA_i31(void)
5725 {
5726         printf("Test ECDSA/i31: ");
5727         fflush(stdout);
5728         printf("[raw]");
5729         fflush(stdout);
5730         test_ECDSA_KAT(&br_ec_prime_i31,
5731                 &br_ecdsa_i31_sign_raw, &br_ecdsa_i31_vrfy_raw, 0);
5732         printf(" [asn1]");
5733         fflush(stdout);
5734         test_ECDSA_KAT(&br_ec_prime_i31,
5735                 &br_ecdsa_i31_sign_asn1, &br_ecdsa_i31_vrfy_asn1, 1);
5736         printf(" done.\n");
5737         fflush(stdout);
5738 }
5739
5740 static void
5741 test_ECDSA_i15(void)
5742 {
5743         printf("Test ECDSA/i15: ");
5744         fflush(stdout);
5745         printf("[raw]");
5746         fflush(stdout);
5747         test_ECDSA_KAT(&br_ec_prime_i15,
5748                 &br_ecdsa_i15_sign_raw, &br_ecdsa_i15_vrfy_raw, 0);
5749         printf(" [asn1]");
5750         fflush(stdout);
5751         test_ECDSA_KAT(&br_ec_prime_i31,
5752                 &br_ecdsa_i15_sign_asn1, &br_ecdsa_i15_vrfy_asn1, 1);
5753         printf(" done.\n");
5754         fflush(stdout);
5755 }
5756
5757 static void
5758 test_modpow_i31(void)
5759 {
5760         br_hmac_drbg_context hc;
5761         int k;
5762
5763         printf("Test ModPow/i31: ");
5764
5765         br_hmac_drbg_init(&hc, &br_sha256_vtable, "seed modpow", 11);
5766         for (k = 10; k <= 500; k ++) {
5767                 size_t blen;
5768                 unsigned char bm[128], bx[128], bx1[128], bx2[128];
5769                 unsigned char be[128];
5770                 unsigned mask;
5771                 uint32_t x1[35], m1[35];
5772                 uint16_t x2[70], m2[70];
5773                 uint32_t tmp1[1000];
5774                 uint16_t tmp2[2000];
5775
5776                 blen = (k + 7) >> 3;
5777                 br_hmac_drbg_generate(&hc, bm, blen);
5778                 br_hmac_drbg_generate(&hc, bx, blen);
5779                 br_hmac_drbg_generate(&hc, be, blen);
5780                 bm[blen - 1] |= 0x01;
5781                 mask = 0xFF >> ((int)(blen << 3) - k);
5782                 bm[0] &= mask;
5783                 bm[0] |= (mask - (mask >> 1));
5784                 bx[0] &= (mask >> 1);
5785
5786                 br_i31_decode(m1, bm, blen);
5787                 br_i31_decode_mod(x1, bx, blen, m1);
5788                 br_i31_modpow_opt(x1, be, blen, m1, br_i31_ninv31(m1[1]),
5789                         tmp1, (sizeof tmp1) / (sizeof tmp1[0]));
5790                 br_i31_encode(bx1, blen, x1);
5791
5792                 br_i15_decode(m2, bm, blen);
5793                 br_i15_decode_mod(x2, bx, blen, m2);
5794                 br_i15_modpow_opt(x2, be, blen, m2, br_i15_ninv15(m2[1]),
5795                         tmp2, (sizeof tmp2) / (sizeof tmp2[0]));
5796                 br_i15_encode(bx2, blen, x2);
5797
5798                 check_equals("ModPow i31/i15", bx1, bx2, blen);
5799
5800                 printf(".");
5801                 fflush(stdout);
5802         }
5803
5804         printf(" done.\n");
5805         fflush(stdout);
5806 }
5807
5808 static void
5809 test_modpow_i62(void)
5810 {
5811         br_hmac_drbg_context hc;
5812         int k;
5813
5814         printf("Test ModPow/i62: ");
5815
5816         br_hmac_drbg_init(&hc, &br_sha256_vtable, "seed modpow", 11);
5817         for (k = 10; k <= 500; k ++) {
5818                 size_t blen;
5819                 unsigned char bm[128], bx[128], bx1[128], bx2[128];
5820                 unsigned char be[128];
5821                 unsigned mask;
5822                 uint32_t x1[35], m1[35];
5823                 uint16_t x2[70], m2[70];
5824                 uint64_t tmp1[500];
5825                 uint16_t tmp2[2000];
5826
5827                 blen = (k + 7) >> 3;
5828                 br_hmac_drbg_generate(&hc, bm, blen);
5829                 br_hmac_drbg_generate(&hc, bx, blen);
5830                 br_hmac_drbg_generate(&hc, be, blen);
5831                 bm[blen - 1] |= 0x01;
5832                 mask = 0xFF >> ((int)(blen << 3) - k);
5833                 bm[0] &= mask;
5834                 bm[0] |= (mask - (mask >> 1));
5835                 bx[0] &= (mask >> 1);
5836
5837                 br_i31_decode(m1, bm, blen);
5838                 br_i31_decode_mod(x1, bx, blen, m1);
5839                 br_i62_modpow_opt(x1, be, blen, m1, br_i31_ninv31(m1[1]),
5840                         tmp1, (sizeof tmp1) / (sizeof tmp1[0]));
5841                 br_i31_encode(bx1, blen, x1);
5842
5843                 br_i15_decode(m2, bm, blen);
5844                 br_i15_decode_mod(x2, bx, blen, m2);
5845                 br_i15_modpow_opt(x2, be, blen, m2, br_i15_ninv15(m2[1]),
5846                         tmp2, (sizeof tmp2) / (sizeof tmp2[0]));
5847                 br_i15_encode(bx2, blen, x2);
5848
5849                 check_equals("ModPow i62/i15", bx1, bx2, blen);
5850
5851                 printf(".");
5852                 fflush(stdout);
5853         }
5854
5855         printf(" done.\n");
5856         fflush(stdout);
5857 }
5858
5859 static int
5860 eq_name(const char *s1, const char *s2)
5861 {
5862         for (;;) {
5863                 int c1, c2;
5864
5865                 for (;;) {
5866                         c1 = *s1 ++;
5867                         if (c1 >= 'A' && c1 <= 'Z') {
5868                                 c1 += 'a' - 'A';
5869                         } else {
5870                                 switch (c1) {
5871                                 case '-': case '_': case '.': case ' ':
5872                                         continue;
5873                                 }
5874                         }
5875                         break;
5876                 }
5877                 for (;;) {
5878                         c2 = *s2 ++;
5879                         if (c2 >= 'A' && c2 <= 'Z') {
5880                                 c2 += 'a' - 'A';
5881                         } else {
5882                                 switch (c2) {
5883                                 case '-': case '_': case '.': case ' ':
5884                                         continue;
5885                                 }
5886                         }
5887                         break;
5888                 }
5889                 if (c1 != c2) {
5890                         return 0;
5891                 }
5892                 if (c1 == 0) {
5893                         return 1;
5894                 }
5895         }
5896 }
5897
5898 #define STU(x)   { &test_ ## x, #x }
5899
5900 static const struct {
5901         void (*fn)(void);
5902         const char *name;
5903 } tfns[] = {
5904         STU(MD5),
5905         STU(SHA1),
5906         STU(SHA224),
5907         STU(SHA256),
5908         STU(SHA384),
5909         STU(SHA512),
5910         STU(MD5_SHA1),
5911         STU(multihash),
5912         STU(HMAC),
5913         STU(HMAC_DRBG),
5914         STU(PRF),
5915         STU(AES_big),
5916         STU(AES_small),
5917         STU(AES_ct),
5918         STU(AES_ct64),
5919         STU(AES_pwr8),
5920         STU(AES_x86ni),
5921         STU(DES_tab),
5922         STU(DES_ct),
5923         STU(ChaCha20_ct),
5924         STU(Poly1305_ctmul),
5925         STU(Poly1305_ctmul32),
5926         STU(Poly1305_ctmulq),
5927         STU(Poly1305_i15),
5928         STU(RSA_i15),
5929         STU(RSA_i31),
5930         STU(RSA_i32),
5931         STU(RSA_i62),
5932         STU(GHASH_ctmul),
5933         STU(GHASH_ctmul32),
5934         STU(GHASH_ctmul64),
5935         STU(GHASH_pclmul),
5936         STU(GHASH_pwr8),
5937         STU(EC_prime_i15),
5938         STU(EC_prime_i31),
5939         STU(EC_p256_m15),
5940         STU(EC_p256_m31),
5941         STU(EC_c25519_i15),
5942         STU(EC_c25519_i31),
5943         STU(EC_c25519_m15),
5944         STU(EC_c25519_m31),
5945         STU(ECDSA_i15),
5946         STU(ECDSA_i31),
5947         STU(modpow_i31),
5948         STU(modpow_i62),
5949         { 0, 0 }
5950 };
5951
5952 int
5953 main(int argc, char *argv[])
5954 {
5955         size_t u;
5956
5957         if (argc <= 1) {
5958                 printf("usage: testcrypto all | name...\n");
5959                 printf("individual test names:\n");
5960                 for (u = 0; tfns[u].name; u ++) {
5961                         printf("   %s\n", tfns[u].name);
5962                 }
5963         } else {
5964                 for (u = 0; tfns[u].name; u ++) {
5965                         int i;
5966
5967                         for (i = 1; i < argc; i ++) {
5968                                 if (eq_name(argv[i], tfns[u].name)
5969                                         || eq_name(argv[i], "all"))
5970                                 {
5971                                         tfns[u].fn();
5972                                         break;
5973                                 }
5974                         }
5975                 }
5976         }
5977         return 0;
5978 }