DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Header

Mercurial (409f3966645a)

VCS Links

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifdef FREEBL_NO_DEPEND
#include "stubs.h"
#endif

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stddef.h>
#ifdef WIN32
#include <memory.h>
#endif

#include "seed.h"
#include "secerr.h"

static const seed_word SS[4][256] = {
    { 0x2989a1a8, 0x05858184, 0x16c6d2d4, 0x13c3d3d0,
      0x14445054, 0x1d0d111c, 0x2c8ca0ac, 0x25052124,
      0x1d4d515c, 0x03434340, 0x18081018, 0x1e0e121c,
      0x11415150, 0x3cccf0fc, 0x0acac2c8, 0x23436360,
      0x28082028, 0x04444044, 0x20002020, 0x1d8d919c,
      0x20c0e0e0, 0x22c2e2e0, 0x08c8c0c8, 0x17071314,
      0x2585a1a4, 0x0f8f838c, 0x03030300, 0x3b4b7378,
      0x3b8bb3b8, 0x13031310, 0x12c2d2d0, 0x2ecee2ec,
      0x30407070, 0x0c8c808c, 0x3f0f333c, 0x2888a0a8,
      0x32023230, 0x1dcdd1dc, 0x36c6f2f4, 0x34447074,
      0x2ccce0ec, 0x15859194, 0x0b0b0308, 0x17475354,
      0x1c4c505c, 0x1b4b5358, 0x3d8db1bc, 0x01010100,
      0x24042024, 0x1c0c101c, 0x33437370, 0x18889098,
      0x10001010, 0x0cccc0cc, 0x32c2f2f0, 0x19c9d1d8,
      0x2c0c202c, 0x27c7e3e4, 0x32427270, 0x03838380,
      0x1b8b9398, 0x11c1d1d0, 0x06868284, 0x09c9c1c8,
      0x20406060, 0x10405050, 0x2383a3a0, 0x2bcbe3e8,
      0x0d0d010c, 0x3686b2b4, 0x1e8e929c, 0x0f4f434c,
      0x3787b3b4, 0x1a4a5258, 0x06c6c2c4, 0x38487078,
      0x2686a2a4, 0x12021210, 0x2f8fa3ac, 0x15c5d1d4,
      0x21416160, 0x03c3c3c0, 0x3484b0b4, 0x01414140,
      0x12425250, 0x3d4d717c, 0x0d8d818c, 0x08080008,
      0x1f0f131c, 0x19899198, 0x00000000, 0x19091118,
      0x04040004, 0x13435350, 0x37c7f3f4, 0x21c1e1e0,
      0x3dcdf1fc, 0x36467274, 0x2f0f232c, 0x27072324,
      0x3080b0b0, 0x0b8b8388, 0x0e0e020c, 0x2b8ba3a8,
      0x2282a2a0, 0x2e4e626c, 0x13839390, 0x0d4d414c,
      0x29496168, 0x3c4c707c, 0x09090108, 0x0a0a0208,
      0x3f8fb3bc, 0x2fcfe3ec, 0x33c3f3f0, 0x05c5c1c4,
      0x07878384, 0x14041014, 0x3ecef2fc, 0x24446064,
      0x1eced2dc, 0x2e0e222c, 0x0b4b4348, 0x1a0a1218,
      0x06060204, 0x21012120, 0x2b4b6368, 0x26466264,
      0x02020200, 0x35c5f1f4, 0x12829290, 0x0a8a8288,
      0x0c0c000c, 0x3383b3b0, 0x3e4e727c, 0x10c0d0d0,
      0x3a4a7278, 0x07474344, 0x16869294, 0x25c5e1e4,
      0x26062224, 0x00808080, 0x2d8da1ac, 0x1fcfd3dc,
      0x2181a1a0, 0x30003030, 0x37073334, 0x2e8ea2ac,
      0x36063234, 0x15051114, 0x22022220, 0x38083038,
      0x34c4f0f4, 0x2787a3a4, 0x05454144, 0x0c4c404c,
      0x01818180, 0x29c9e1e8, 0x04848084, 0x17879394,
      0x35053134, 0x0bcbc3c8, 0x0ecec2cc, 0x3c0c303c,
      0x31417170, 0x11011110, 0x07c7c3c4, 0x09898188,
      0x35457174, 0x3bcbf3f8, 0x1acad2d8, 0x38c8f0f8,
      0x14849094, 0x19495158, 0x02828280, 0x04c4c0c4,
      0x3fcff3fc, 0x09494148, 0x39093138, 0x27476364,
      0x00c0c0c0, 0x0fcfc3cc, 0x17c7d3d4, 0x3888b0b8,
      0x0f0f030c, 0x0e8e828c, 0x02424240, 0x23032320,
      0x11819190, 0x2c4c606c, 0x1bcbd3d8, 0x2484a0a4,
      0x34043034, 0x31c1f1f0, 0x08484048, 0x02c2c2c0,
      0x2f4f636c, 0x3d0d313c, 0x2d0d212c, 0x00404040,
      0x3e8eb2bc, 0x3e0e323c, 0x3c8cb0bc, 0x01c1c1c0,
      0x2a8aa2a8, 0x3a8ab2b8, 0x0e4e424c, 0x15455154,
      0x3b0b3338, 0x1cccd0dc, 0x28486068, 0x3f4f737c,
      0x1c8c909c, 0x18c8d0d8, 0x0a4a4248, 0x16465254,
      0x37477374, 0x2080a0a0, 0x2dcde1ec, 0x06464244,
      0x3585b1b4, 0x2b0b2328, 0x25456164, 0x3acaf2f8,
      0x23c3e3e0, 0x3989b1b8, 0x3181b1b0, 0x1f8f939c,
      0x1e4e525c, 0x39c9f1f8, 0x26c6e2e4, 0x3282b2b0,
      0x31013130, 0x2acae2e8, 0x2d4d616c, 0x1f4f535c,
      0x24c4e0e4, 0x30c0f0f0, 0x0dcdc1cc, 0x08888088,
      0x16061214, 0x3a0a3238, 0x18485058, 0x14c4d0d4,
      0x22426260, 0x29092128, 0x07070304, 0x33033330,
      0x28c8e0e8, 0x1b0b1318, 0x05050104, 0x39497178,
      0x10809090, 0x2a4a6268, 0x2a0a2228, 0x1a8a9298 },
    { 0x38380830, 0xe828c8e0, 0x2c2d0d21, 0xa42686a2,
      0xcc0fcfc3, 0xdc1eced2, 0xb03383b3, 0xb83888b0,
      0xac2f8fa3, 0x60204060, 0x54154551, 0xc407c7c3,
      0x44044440, 0x6c2f4f63, 0x682b4b63, 0x581b4b53,
      0xc003c3c3, 0x60224262, 0x30330333, 0xb43585b1,
      0x28290921, 0xa02080a0, 0xe022c2e2, 0xa42787a3,
      0xd013c3d3, 0x90118191, 0x10110111, 0x04060602,
      0x1c1c0c10, 0xbc3c8cb0, 0x34360632, 0x480b4b43,
      0xec2fcfe3, 0x88088880, 0x6c2c4c60, 0xa82888a0,
      0x14170713, 0xc404c4c0, 0x14160612, 0xf434c4f0,
      0xc002c2c2, 0x44054541, 0xe021c1e1, 0xd416c6d2,
      0x3c3f0f33, 0x3c3d0d31, 0x8c0e8e82, 0x98188890,
      0x28280820, 0x4c0e4e42, 0xf436c6f2, 0x3c3e0e32,
      0xa42585a1, 0xf839c9f1, 0x0c0d0d01, 0xdc1fcfd3,
      0xd818c8d0, 0x282b0b23, 0x64264662, 0x783a4a72,
      0x24270723, 0x2c2f0f23, 0xf031c1f1, 0x70324272,
      0x40024242, 0xd414c4d0, 0x40014141, 0xc000c0c0,
      0x70334373, 0x64274763, 0xac2c8ca0, 0x880b8b83,
      0xf437c7f3, 0xac2d8da1, 0x80008080, 0x1c1f0f13,
      0xc80acac2, 0x2c2c0c20, 0xa82a8aa2, 0x34340430,
      0xd012c2d2, 0x080b0b03, 0xec2ecee2, 0xe829c9e1,
      0x5c1d4d51, 0x94148490, 0x18180810, 0xf838c8f0,
      0x54174753, 0xac2e8ea2, 0x08080800, 0xc405c5c1,
      0x10130313, 0xcc0dcdc1, 0x84068682, 0xb83989b1,
      0xfc3fcff3, 0x7c3d4d71, 0xc001c1c1, 0x30310131,
      0xf435c5f1, 0x880a8a82, 0x682a4a62, 0xb03181b1,
      0xd011c1d1, 0x20200020, 0xd417c7d3, 0x00020202,
      0x20220222, 0x04040400, 0x68284860, 0x70314171,
      0x04070703, 0xd81bcbd3, 0x9c1d8d91, 0x98198991,
      0x60214161, 0xbc3e8eb2, 0xe426c6e2, 0x58194951,
      0xdc1dcdd1, 0x50114151, 0x90108090, 0xdc1cccd0,
      0x981a8a92, 0xa02383a3, 0xa82b8ba3, 0xd010c0d0,
      0x80018181, 0x0c0f0f03, 0x44074743, 0x181a0a12,
      0xe023c3e3, 0xec2ccce0, 0x8c0d8d81, 0xbc3f8fb3,
      0x94168692, 0x783b4b73, 0x5c1c4c50, 0xa02282a2,
      0xa02181a1, 0x60234363, 0x20230323, 0x4c0d4d41,
      0xc808c8c0, 0x9c1e8e92, 0x9c1c8c90, 0x383a0a32,
      0x0c0c0c00, 0x2c2e0e22, 0xb83a8ab2, 0x6c2e4e62,
      0x9c1f8f93, 0x581a4a52, 0xf032c2f2, 0x90128292,
      0xf033c3f3, 0x48094941, 0x78384870, 0xcc0cccc0,
      0x14150511, 0xf83bcbf3, 0x70304070, 0x74354571,
      0x7c3f4f73, 0x34350531, 0x10100010, 0x00030303,
      0x64244460, 0x6c2d4d61, 0xc406c6c2, 0x74344470,
      0xd415c5d1, 0xb43484b0, 0xe82acae2, 0x08090901,
      0x74364672, 0x18190911, 0xfc3ecef2, 0x40004040,
      0x10120212, 0xe020c0e0, 0xbc3d8db1, 0x04050501,
      0xf83acaf2, 0x00010101, 0xf030c0f0, 0x282a0a22,
      0x5c1e4e52, 0xa82989a1, 0x54164652, 0x40034343,
      0x84058581, 0x14140410, 0x88098981, 0x981b8b93,
      0xb03080b0, 0xe425c5e1, 0x48084840, 0x78394971,
      0x94178793, 0xfc3cccf0, 0x1c1e0e12, 0x80028282,
      0x20210121, 0x8c0c8c80, 0x181b0b13, 0x5c1f4f53,
      0x74374773, 0x54144450, 0xb03282b2, 0x1c1d0d11,
      0x24250521, 0x4c0f4f43, 0x00000000, 0x44064642,
      0xec2dcde1, 0x58184850, 0x50124252, 0xe82bcbe3,
      0x7c3e4e72, 0xd81acad2, 0xc809c9c1, 0xfc3dcdf1,
      0x30300030, 0x94158591, 0x64254561, 0x3c3c0c30,
      0xb43686b2, 0xe424c4e0, 0xb83b8bb3, 0x7c3c4c70,
      0x0c0e0e02, 0x50104050, 0x38390931, 0x24260622,
      0x30320232, 0x84048480, 0x68294961, 0x90138393,
      0x34370733, 0xe427c7e3, 0x24240420, 0xa42484a0,
      0xc80bcbc3, 0x50134353, 0x080a0a02, 0x84078783,
      0xd819c9d1, 0x4c0c4c40, 0x80038383, 0x8c0f8f83,
      0xcc0ecec2, 0x383b0b33, 0x480a4a42, 0xb43787b3 },
    { 0xa1a82989, 0x81840585, 0xd2d416c6, 0xd3d013c3,
      0x50541444, 0x111c1d0d, 0xa0ac2c8c, 0x21242505,
      0x515c1d4d, 0x43400343, 0x10181808, 0x121c1e0e,
      0x51501141, 0xf0fc3ccc, 0xc2c80aca, 0x63602343,
      0x20282808, 0x40440444, 0x20202000, 0x919c1d8d,
      0xe0e020c0, 0xe2e022c2, 0xc0c808c8, 0x13141707,
      0xa1a42585, 0x838c0f8f, 0x03000303, 0x73783b4b,
      0xb3b83b8b, 0x13101303, 0xd2d012c2, 0xe2ec2ece,
      0x70703040, 0x808c0c8c, 0x333c3f0f, 0xa0a82888,
      0x32303202, 0xd1dc1dcd, 0xf2f436c6, 0x70743444,
      0xe0ec2ccc, 0x91941585, 0x03080b0b, 0x53541747,
      0x505c1c4c, 0x53581b4b, 0xb1bc3d8d, 0x01000101,
      0x20242404, 0x101c1c0c, 0x73703343, 0x90981888,
      0x10101000, 0xc0cc0ccc, 0xf2f032c2, 0xd1d819c9,
      0x202c2c0c, 0xe3e427c7, 0x72703242, 0x83800383,
      0x93981b8b, 0xd1d011c1, 0x82840686, 0xc1c809c9,
      0x60602040, 0x50501040, 0xa3a02383, 0xe3e82bcb,
      0x010c0d0d, 0xb2b43686, 0x929c1e8e, 0x434c0f4f,
      0xb3b43787, 0x52581a4a, 0xc2c406c6, 0x70783848,
      0xa2a42686, 0x12101202, 0xa3ac2f8f, 0xd1d415c5,
      0x61602141, 0xc3c003c3, 0xb0b43484, 0x41400141,
      0x52501242, 0x717c3d4d, 0x818c0d8d, 0x00080808,
      0x131c1f0f, 0x91981989, 0x00000000, 0x11181909,
      0x00040404, 0x53501343, 0xf3f437c7, 0xe1e021c1,
      0xf1fc3dcd, 0x72743646, 0x232c2f0f, 0x23242707,
      0xb0b03080, 0x83880b8b, 0x020c0e0e, 0xa3a82b8b,
      0xa2a02282, 0x626c2e4e, 0x93901383, 0x414c0d4d,
      0x61682949, 0x707c3c4c, 0x01080909, 0x02080a0a,
      0xb3bc3f8f, 0xe3ec2fcf, 0xf3f033c3, 0xc1c405c5,
      0x83840787, 0x10141404, 0xf2fc3ece, 0x60642444,
      0xd2dc1ece, 0x222c2e0e, 0x43480b4b, 0x12181a0a,
      0x02040606, 0x21202101, 0x63682b4b, 0x62642646,
      0x02000202, 0xf1f435c5, 0x92901282, 0x82880a8a,
      0x000c0c0c, 0xb3b03383, 0x727c3e4e, 0xd0d010c0,
      0x72783a4a, 0x43440747, 0x92941686, 0xe1e425c5,
      0x22242606, 0x80800080, 0xa1ac2d8d, 0xd3dc1fcf,
      0xa1a02181, 0x30303000, 0x33343707, 0xa2ac2e8e,
      0x32343606, 0x11141505, 0x22202202, 0x30383808,
      0xf0f434c4, 0xa3a42787, 0x41440545, 0x404c0c4c,
      0x81800181, 0xe1e829c9, 0x80840484, 0x93941787,
      0x31343505, 0xc3c80bcb, 0xc2cc0ece, 0x303c3c0c,
      0x71703141, 0x11101101, 0xc3c407c7, 0x81880989,
      0x71743545, 0xf3f83bcb, 0xd2d81aca, 0xf0f838c8,
      0x90941484, 0x51581949, 0x82800282, 0xc0c404c4,
      0xf3fc3fcf, 0x41480949, 0x31383909, 0x63642747,
      0xc0c000c0, 0xc3cc0fcf, 0xd3d417c7, 0xb0b83888,
      0x030c0f0f, 0x828c0e8e, 0x42400242, 0x23202303,
      0x91901181, 0x606c2c4c, 0xd3d81bcb, 0xa0a42484,
      0x30343404, 0xf1f031c1, 0x40480848, 0xc2c002c2,
      0x636c2f4f, 0x313c3d0d, 0x212c2d0d, 0x40400040,
      0xb2bc3e8e, 0x323c3e0e, 0xb0bc3c8c, 0xc1c001c1,
      0xa2a82a8a, 0xb2b83a8a, 0x424c0e4e, 0x51541545,
      0x33383b0b, 0xd0dc1ccc, 0x60682848, 0x737c3f4f,
      0x909c1c8c, 0xd0d818c8, 0x42480a4a, 0x52541646,
      0x73743747, 0xa0a02080, 0xe1ec2dcd, 0x42440646,
      0xb1b43585, 0x23282b0b, 0x61642545, 0xf2f83aca,
      0xe3e023c3, 0xb1b83989, 0xb1b03181, 0x939c1f8f,
      0x525c1e4e, 0xf1f839c9, 0xe2e426c6, 0xb2b03282,
      0x31303101, 0xe2e82aca, 0x616c2d4d, 0x535c1f4f,
      0xe0e424c4, 0xf0f030c0, 0xc1cc0dcd, 0x80880888,
      0x12141606, 0x32383a0a, 0x50581848, 0xd0d414c4,
      0x62602242, 0x21282909, 0x03040707, 0x33303303,
      0xe0e828c8, 0x13181b0b, 0x01040505, 0x71783949,
      0x90901080, 0x62682a4a, 0x22282a0a, 0x92981a8a },
    { 0x08303838, 0xc8e0e828, 0x0d212c2d, 0x86a2a426,
      0xcfc3cc0f, 0xced2dc1e, 0x83b3b033, 0x88b0b838,
      0x8fa3ac2f, 0x40606020, 0x45515415, 0xc7c3c407,
      0x44404404, 0x4f636c2f, 0x4b63682b, 0x4b53581b,
      0xc3c3c003, 0x42626022, 0x03333033, 0x85b1b435,
      0x09212829, 0x80a0a020, 0xc2e2e022, 0x87a3a427,
      0xc3d3d013, 0x81919011, 0x01111011, 0x06020406,
      0x0c101c1c, 0x8cb0bc3c, 0x06323436, 0x4b43480b,
      0xcfe3ec2f, 0x88808808, 0x4c606c2c, 0x88a0a828,
      0x07131417, 0xc4c0c404, 0x06121416, 0xc4f0f434,
      0xc2c2c002, 0x45414405, 0xc1e1e021, 0xc6d2d416,
      0x0f333c3f, 0x0d313c3d, 0x8e828c0e, 0x88909818,
      0x08202828, 0x4e424c0e, 0xc6f2f436, 0x0e323c3e,
      0x85a1a425, 0xc9f1f839, 0x0d010c0d, 0xcfd3dc1f,
      0xc8d0d818, 0x0b23282b, 0x46626426, 0x4a72783a,
      0x07232427, 0x0f232c2f, 0xc1f1f031, 0x42727032,
      0x42424002, 0xc4d0d414, 0x41414001, 0xc0c0c000,
      0x43737033, 0x47636427, 0x8ca0ac2c, 0x8b83880b,
      0xc7f3f437, 0x8da1ac2d, 0x80808000, 0x0f131c1f,
      0xcac2c80a, 0x0c202c2c, 0x8aa2a82a, 0x04303434,
      0xc2d2d012, 0x0b03080b, 0xcee2ec2e, 0xc9e1e829,
      0x4d515c1d, 0x84909414, 0x08101818, 0xc8f0f838,
      0x47535417, 0x8ea2ac2e, 0x08000808, 0xc5c1c405,
      0x03131013, 0xcdc1cc0d, 0x86828406, 0x89b1b839,
      0xcff3fc3f, 0x4d717c3d, 0xc1c1c001, 0x01313031,
      0xc5f1f435, 0x8a82880a, 0x4a62682a, 0x81b1b031,
      0xc1d1d011, 0x00202020, 0xc7d3d417, 0x02020002,
      0x02222022, 0x04000404, 0x48606828, 0x41717031,
      0x07030407, 0xcbd3d81b, 0x8d919c1d, 0x89919819,
      0x41616021, 0x8eb2bc3e, 0xc6e2e426, 0x49515819,
      0xcdd1dc1d, 0x41515011, 0x80909010, 0xccd0dc1c,
      0x8a92981a, 0x83a3a023, 0x8ba3a82b, 0xc0d0d010,
      0x81818001, 0x0f030c0f, 0x47434407, 0x0a12181a,
      0xc3e3e023, 0xcce0ec2c, 0x8d818c0d, 0x8fb3bc3f,
      0x86929416, 0x4b73783b, 0x4c505c1c, 0x82a2a022,
      0x81a1a021, 0x43636023, 0x03232023, 0x4d414c0d,
      0xc8c0c808, 0x8e929c1e, 0x8c909c1c, 0x0a32383a,
      0x0c000c0c, 0x0e222c2e, 0x8ab2b83a, 0x4e626c2e,
      0x8f939c1f, 0x4a52581a, 0xc2f2f032, 0x82929012,
      0xc3f3f033, 0x49414809, 0x48707838, 0xccc0cc0c,
      0x05111415, 0xcbf3f83b, 0x40707030, 0x45717435,
      0x4f737c3f, 0x05313435, 0x00101010, 0x03030003,
      0x44606424, 0x4d616c2d, 0xc6c2c406, 0x44707434,
      0xc5d1d415, 0x84b0b434, 0xcae2e82a, 0x09010809,
      0x46727436, 0x09111819, 0xcef2fc3e, 0x40404000,
      0x02121012, 0xc0e0e020, 0x8db1bc3d, 0x05010405,
      0xcaf2f83a, 0x01010001, 0xc0f0f030, 0x0a22282a,
      0x4e525c1e, 0x89a1a829, 0x46525416, 0x43434003,
      0x85818405, 0x04101414, 0x89818809, 0x8b93981b,
      0x80b0b030, 0xc5e1e425, 0x48404808, 0x49717839,
      0x87939417, 0xccf0fc3c, 0x0e121c1e, 0x82828002,
      0x01212021, 0x8c808c0c, 0x0b13181b, 0x4f535c1f,
      0x47737437, 0x44505414, 0x82b2b032, 0x0d111c1d,
      0x05212425, 0x4f434c0f, 0x00000000, 0x46424406,
      0xcde1ec2d, 0x48505818, 0x42525012, 0xcbe3e82b,
      0x4e727c3e, 0xcad2d81a, 0xc9c1c809, 0xcdf1fc3d,
      0x00303030, 0x85919415, 0x45616425, 0x0c303c3c,
      0x86b2b436, 0xc4e0e424, 0x8bb3b83b, 0x4c707c3c,
      0x0e020c0e, 0x40505010, 0x09313839, 0x06222426,
      0x02323032, 0x84808404, 0x49616829, 0x83939013,
      0x07333437, 0xc7e3e427, 0x04202424, 0x84a0a424,
      0xcbc3c80b, 0x43535013, 0x0a02080a, 0x87838407,
      0xc9d1d819, 0x4c404c0c, 0x83838003, 0x8f838c0f,
      0xcec2cc0e, 0x0b33383b, 0x4a42480a, 0x87b3b437 }
};

/* key schedule constants - golden ratio */
#define KC0 0x9e3779b9
#define KC1 0x3c6ef373
#define KC2 0x78dde6e6
#define KC3 0xf1bbcdcc
#define KC4 0xe3779b99
#define KC5 0xc6ef3733
#define KC6 0x8dde6e67
#define KC7 0x1bbcdccf
#define KC8 0x3779b99e
#define KC9 0x6ef3733c
#define KC10 0xdde6e678
#define KC11 0xbbcdccf1
#define KC12 0x779b99e3
#define KC13 0xef3733c6
#define KC14 0xde6e678d
#define KC15 0xbcdccf1b

void
SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH],
             SEED_KEY_SCHEDULE *ks)
{
    seed_word K0, K1, K2, K3;
    seed_word t0, t1;

    char2word(rawkey, K0);
    char2word(rawkey + 4, K1);
    char2word(rawkey + 8, K2);
    char2word(rawkey + 12, K3);

    t0 = (K0 + K2 - KC0);
    t1 = (K1 - K3 + KC0);
    KEYUPDATE_TEMP(t0, t1, &ks->data[0]);
    KEYSCHEDULE_UPDATE1(t0, t1, K0, K1, K2, K3, KC1);
    KEYUPDATE_TEMP(t0, t1, &ks->data[2]);
    KEYSCHEDULE_UPDATE0(t0, t1, K0, K1, K2, K3, KC2);
    KEYUPDATE_TEMP(t0, t1, &ks->data[4]);
    KEYSCHEDULE_UPDATE1(t0, t1, K0, K1, K2, K3, KC3);
    KEYUPDATE_TEMP(t0, t1, &ks->data[6]);
    KEYSCHEDULE_UPDATE0(t0, t1, K0, K1, K2, K3, KC4);
    KEYUPDATE_TEMP(t0, t1, &ks->data[8]);
    KEYSCHEDULE_UPDATE1(t0, t1, K0, K1, K2, K3, KC5);
    KEYUPDATE_TEMP(t0, t1, &ks->data[10]);
    KEYSCHEDULE_UPDATE0(t0, t1, K0, K1, K2, K3, KC6);
    KEYUPDATE_TEMP(t0, t1, &ks->data[12]);
    KEYSCHEDULE_UPDATE1(t0, t1, K0, K1, K2, K3, KC7);
    KEYUPDATE_TEMP(t0, t1, &ks->data[14]);
    KEYSCHEDULE_UPDATE0(t0, t1, K0, K1, K2, K3, KC8);
    KEYUPDATE_TEMP(t0, t1, &ks->data[16]);
    KEYSCHEDULE_UPDATE1(t0, t1, K0, K1, K2, K3, KC9);
    KEYUPDATE_TEMP(t0, t1, &ks->data[18]);
    KEYSCHEDULE_UPDATE0(t0, t1, K0, K1, K2, K3, KC10);
    KEYUPDATE_TEMP(t0, t1, &ks->data[20]);
    KEYSCHEDULE_UPDATE1(t0, t1, K0, K1, K2, K3, KC11);
    KEYUPDATE_TEMP(t0, t1, &ks->data[22]);
    KEYSCHEDULE_UPDATE0(t0, t1, K0, K1, K2, K3, KC12);
    KEYUPDATE_TEMP(t0, t1, &ks->data[24]);
    KEYSCHEDULE_UPDATE1(t0, t1, K0, K1, K2, K3, KC13);
    KEYUPDATE_TEMP(t0, t1, &ks->data[26]);
    KEYSCHEDULE_UPDATE0(t0, t1, K0, K1, K2, K3, KC14);
    KEYUPDATE_TEMP(t0, t1, &ks->data[28]);
    KEYSCHEDULE_UPDATE1(t0, t1, K0, K1, K2, K3, KC15);
    KEYUPDATE_TEMP(t0, t1, &ks->data[30]);
}

void
SEED_encrypt(const unsigned char s[SEED_BLOCK_SIZE],
             unsigned char d[SEED_BLOCK_SIZE],
             const SEED_KEY_SCHEDULE *ks)
{
    seed_word L0, L1, R0, R1;
    seed_word t0, t1;

    char2word(s, L0);
    char2word(s + 4, L1);
    char2word(s + 8, R0);
    char2word(s + 12, R1);

    E_SEED(t0, t1, L0, L1, R0, R1, 0);
    E_SEED(t0, t1, R0, R1, L0, L1, 2);
    E_SEED(t0, t1, L0, L1, R0, R1, 4);
    E_SEED(t0, t1, R0, R1, L0, L1, 6);
    E_SEED(t0, t1, L0, L1, R0, R1, 8);
    E_SEED(t0, t1, R0, R1, L0, L1, 10);
    E_SEED(t0, t1, L0, L1, R0, R1, 12);
    E_SEED(t0, t1, R0, R1, L0, L1, 14);
    E_SEED(t0, t1, L0, L1, R0, R1, 16);
    E_SEED(t0, t1, R0, R1, L0, L1, 18);
    E_SEED(t0, t1, L0, L1, R0, R1, 20);
    E_SEED(t0, t1, R0, R1, L0, L1, 22);
    E_SEED(t0, t1, L0, L1, R0, R1, 24);
    E_SEED(t0, t1, R0, R1, L0, L1, 26);
    E_SEED(t0, t1, L0, L1, R0, R1, 28);
    E_SEED(t0, t1, R0, R1, L0, L1, 30);

    word2char(R0, d);
    word2char(R1, d + 4);
    word2char(L0, d + 8);
    word2char(L1, d + 12);
}

void
SEED_decrypt(const unsigned char s[SEED_BLOCK_SIZE],
             unsigned char d[SEED_BLOCK_SIZE],
             const SEED_KEY_SCHEDULE *ks)
{
    seed_word L0, L1, R0, R1;
    seed_word t0, t1;

    char2word(s, L0);
    char2word(s + 4, L1);
    char2word(s + 8, R0);
    char2word(s + 12, R1);

    E_SEED(t0, t1, L0, L1, R0, R1, 30);
    E_SEED(t0, t1, R0, R1, L0, L1, 28);
    E_SEED(t0, t1, L0, L1, R0, R1, 26);
    E_SEED(t0, t1, R0, R1, L0, L1, 24);
    E_SEED(t0, t1, L0, L1, R0, R1, 22);
    E_SEED(t0, t1, R0, R1, L0, L1, 20);
    E_SEED(t0, t1, L0, L1, R0, R1, 18);
    E_SEED(t0, t1, R0, R1, L0, L1, 16);
    E_SEED(t0, t1, L0, L1, R0, R1, 14);
    E_SEED(t0, t1, R0, R1, L0, L1, 12);
    E_SEED(t0, t1, L0, L1, R0, R1, 10);
    E_SEED(t0, t1, R0, R1, L0, L1, 8);
    E_SEED(t0, t1, L0, L1, R0, R1, 6);
    E_SEED(t0, t1, R0, R1, L0, L1, 4);
    E_SEED(t0, t1, L0, L1, R0, R1, 2);
    E_SEED(t0, t1, R0, R1, L0, L1, 0);

    word2char(R0, d);
    word2char(R1, d + 4);
    word2char(L0, d + 8);
    word2char(L1, d + 12);
}

void
SEED_ecb_encrypt(const unsigned char *in,
                 unsigned char *out,
                 const SEED_KEY_SCHEDULE *ks, int enc)
{
    if (enc) {
        SEED_encrypt(in, out, ks);
    } else {
        SEED_decrypt(in, out, ks);
    }
}

void
SEED_cbc_encrypt(const unsigned char *in, unsigned char *out,
                 size_t len, const SEED_KEY_SCHEDULE *ks,
                 unsigned char ivec[SEED_BLOCK_SIZE], int enc)
{
    size_t n;
    unsigned char tmp[SEED_BLOCK_SIZE];
    const unsigned char *iv = ivec;

    if (enc) {
        while (len >= SEED_BLOCK_SIZE) {
            for (n = 0; n < SEED_BLOCK_SIZE; ++n)
                out[n] = in[n] ^ iv[n];

            SEED_encrypt(out, out, ks);
            iv = out;
            len -= SEED_BLOCK_SIZE;
            in += SEED_BLOCK_SIZE;
            out += SEED_BLOCK_SIZE;
        }

        if (len) {
            for (n = 0; n < len; ++n)
                out[n] = in[n] ^ iv[n];

            for (n = len; n < SEED_BLOCK_SIZE; ++n)
                out[n] = iv[n];

            SEED_encrypt(out, out, ks);
            iv = out;
        }

        memcpy(ivec, iv, SEED_BLOCK_SIZE);
    } else if (in != out) {
        while (len >= SEED_BLOCK_SIZE) {
            SEED_decrypt(in, out, ks);

            for (n = 0; n < SEED_BLOCK_SIZE; ++n)
                out[n] ^= iv[n];

            iv = in;
            len -= SEED_BLOCK_SIZE;
            in += SEED_BLOCK_SIZE;
            out += SEED_BLOCK_SIZE;
        }

        if (len) {
            SEED_decrypt(in, tmp, ks);

            for (n = 0; n < len; ++n)
                out[n] = tmp[n] ^ iv[n];

            iv = in;
        }

        memcpy(ivec, iv, SEED_BLOCK_SIZE);
    } else {
        while (len >= SEED_BLOCK_SIZE) {
            memcpy(tmp, in, SEED_BLOCK_SIZE);
            SEED_decrypt(in, out, ks);

            for (n = 0; n < SEED_BLOCK_SIZE; ++n)
                out[n] ^= ivec[n];

            memcpy(ivec, tmp, SEED_BLOCK_SIZE);
            len -= SEED_BLOCK_SIZE;
            in += SEED_BLOCK_SIZE;
            out += SEED_BLOCK_SIZE;
        }

        if (len) {
            memcpy(tmp, in, SEED_BLOCK_SIZE);
            SEED_decrypt(tmp, tmp, ks);

            for (n = 0; n < len; ++n)
                out[n] = tmp[n] ^ ivec[n];

            memcpy(ivec, tmp, SEED_BLOCK_SIZE);
        }
    }
}

SEEDContext *
SEED_AllocateContext(void)
{
    return PORT_ZNew(SEEDContext);
}

SECStatus
SEED_InitContext(SEEDContext *cx, const unsigned char *key,
                 unsigned int keylen, const unsigned char *iv,
                 int mode, unsigned int encrypt, unsigned int unused)
{
    if (!cx) {
        PORT_SetError(SEC_ERROR_INVALID_ARGS);
        return SECFailure;
    }

    switch (mode) {
        case NSS_SEED:
            SEED_set_key(key, &cx->ks);
            cx->mode = NSS_SEED;
            cx->encrypt = encrypt;
            break;

        case NSS_SEED_CBC:
            memcpy(cx->iv, iv, 16);
            SEED_set_key(key, &cx->ks);
            cx->mode = NSS_SEED_CBC;
            cx->encrypt = encrypt;
            break;

        default:
            PORT_SetError(SEC_ERROR_INVALID_ARGS);
            return SECFailure;
    }

    return SECSuccess;
}

SEEDContext *
SEED_CreateContext(const unsigned char *key, const unsigned char *iv,
                   int mode, PRBool encrypt)
{
    SEEDContext *cx = PORT_ZNew(SEEDContext);
    SECStatus rv = SEED_InitContext(cx, key, SEED_KEY_LENGTH, iv, mode,
                                    encrypt, 0);

    if (rv != SECSuccess) {
        PORT_ZFree(cx, sizeof *cx);
        cx = NULL;
    }

    return cx;
}

void
SEED_DestroyContext(SEEDContext *cx, PRBool freeit)
{
    if (cx) {
        memset(cx, 0, sizeof *cx);

        if (freeit)
            PORT_Free(cx);
    }
}

SECStatus
SEED_Encrypt(SEEDContext *cx, unsigned char *out, unsigned int *outLen,
             unsigned int maxOutLen, const unsigned char *in,
             unsigned int inLen)
{
    if (!cx) {
        PORT_SetError(SEC_ERROR_INVALID_ARGS);
        return SECFailure;
    }

    if (!cx->encrypt) {
        PORT_SetError(SEC_ERROR_INVALID_ARGS);
        return SECFailure;
    }

    switch (cx->mode) {
        case NSS_SEED:
            SEED_ecb_encrypt(in, out, &cx->ks, 1);
            *outLen = inLen;
            break;

        case NSS_SEED_CBC:
            SEED_cbc_encrypt(in, out, inLen, &cx->ks, cx->iv, 1);
            *outLen = inLen;
            break;

        default:
            PORT_SetError(SEC_ERROR_INVALID_ARGS);
            return SECFailure;
    }

    return SECSuccess;
}

SECStatus
SEED_Decrypt(SEEDContext *cx, unsigned char *out, unsigned int *outLen,
             unsigned int maxOutLen, const unsigned char *in,
             unsigned int inLen)
{
    if (!cx) {
        PORT_SetError(SEC_ERROR_INVALID_ARGS);
        return SECFailure;
    }

    if (cx->encrypt) {
        PORT_SetError(SEC_ERROR_INVALID_ARGS);
        return SECFailure;
    }

    switch (cx->mode) {
        case NSS_SEED:
            SEED_ecb_encrypt(in, out, &cx->ks, 0);
            *outLen = inLen;
            break;

        case NSS_SEED_CBC:
            SEED_cbc_encrypt(in, out, inLen, &cx->ks, cx->iv, 0);
            *outLen = inLen;
            break;

        default:
            PORT_SetError(SEC_ERROR_INVALID_ARGS);
            return SECFailure;
    }

    return SECSuccess;
}