swh:1:snp:dc2a5002442a00b1c0eda7c65d04ea7455e166cd
Tip revision: 02f0c26cea09e4ea847fba303a856b9475382ba5 authored by Matt Caswell on 05 January 2015, 11:30:03 UTC
Re-align some comments after running the reformat script.
Re-align some comments after running the reformat script.
Tip revision: 02f0c26
seed.c
/*
* Copyright (c) 2007 KISA(Korea Information Security Agency). All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Neither the name of author nor the names of its contributors may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#ifndef OPENSSL_NO_SEED
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
# ifdef WIN32
# include <memory.h>
# endif
# include <openssl/seed.h>
# include "seed_locl.h"
static 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 x1, x2, x3, x4;
seed_word t0, t1;
char2word(rawkey, x1);
char2word(rawkey + 4, x2);
char2word(rawkey + 8, x3);
char2word(rawkey + 12, x4);
t0 = (x1 + x3 - KC0) & 0xffffffff;
t1 = (x2 - x4 + KC0) & 0xffffffff;
KEYUPDATE_TEMP(t0, t1, &ks->data[0]);
KEYSCHEDULE_UPDATE1(t0, t1, x1, x2, x3, x4, KC1);
KEYUPDATE_TEMP(t0, t1, &ks->data[2]);
KEYSCHEDULE_UPDATE0(t0, t1, x1, x2, x3, x4, KC2);
KEYUPDATE_TEMP(t0, t1, &ks->data[4]);
KEYSCHEDULE_UPDATE1(t0, t1, x1, x2, x3, x4, KC3);
KEYUPDATE_TEMP(t0, t1, &ks->data[6]);
KEYSCHEDULE_UPDATE0(t0, t1, x1, x2, x3, x4, KC4);
KEYUPDATE_TEMP(t0, t1, &ks->data[8]);
KEYSCHEDULE_UPDATE1(t0, t1, x1, x2, x3, x4, KC5);
KEYUPDATE_TEMP(t0, t1, &ks->data[10]);
KEYSCHEDULE_UPDATE0(t0, t1, x1, x2, x3, x4, KC6);
KEYUPDATE_TEMP(t0, t1, &ks->data[12]);
KEYSCHEDULE_UPDATE1(t0, t1, x1, x2, x3, x4, KC7);
KEYUPDATE_TEMP(t0, t1, &ks->data[14]);
KEYSCHEDULE_UPDATE0(t0, t1, x1, x2, x3, x4, KC8);
KEYUPDATE_TEMP(t0, t1, &ks->data[16]);
KEYSCHEDULE_UPDATE1(t0, t1, x1, x2, x3, x4, KC9);
KEYUPDATE_TEMP(t0, t1, &ks->data[18]);
KEYSCHEDULE_UPDATE0(t0, t1, x1, x2, x3, x4, KC10);
KEYUPDATE_TEMP(t0, t1, &ks->data[20]);
KEYSCHEDULE_UPDATE1(t0, t1, x1, x2, x3, x4, KC11);
KEYUPDATE_TEMP(t0, t1, &ks->data[22]);
KEYSCHEDULE_UPDATE0(t0, t1, x1, x2, x3, x4, KC12);
KEYUPDATE_TEMP(t0, t1, &ks->data[24]);
KEYSCHEDULE_UPDATE1(t0, t1, x1, x2, x3, x4, KC13);
KEYUPDATE_TEMP(t0, t1, &ks->data[26]);
KEYSCHEDULE_UPDATE0(t0, t1, x1, x2, x3, x4, KC14);
KEYUPDATE_TEMP(t0, t1, &ks->data[28]);
KEYSCHEDULE_UPDATE1(t0, t1, x1, x2, x3, x4, 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 x1, x2, x3, x4;
seed_word t0, t1;
char2word(s, x1);
char2word(s + 4, x2);
char2word(s + 8, x3);
char2word(s + 12, x4);
E_SEED(t0, t1, x1, x2, x3, x4, 0);
E_SEED(t0, t1, x3, x4, x1, x2, 2);
E_SEED(t0, t1, x1, x2, x3, x4, 4);
E_SEED(t0, t1, x3, x4, x1, x2, 6);
E_SEED(t0, t1, x1, x2, x3, x4, 8);
E_SEED(t0, t1, x3, x4, x1, x2, 10);
E_SEED(t0, t1, x1, x2, x3, x4, 12);
E_SEED(t0, t1, x3, x4, x1, x2, 14);
E_SEED(t0, t1, x1, x2, x3, x4, 16);
E_SEED(t0, t1, x3, x4, x1, x2, 18);
E_SEED(t0, t1, x1, x2, x3, x4, 20);
E_SEED(t0, t1, x3, x4, x1, x2, 22);
E_SEED(t0, t1, x1, x2, x3, x4, 24);
E_SEED(t0, t1, x3, x4, x1, x2, 26);
E_SEED(t0, t1, x1, x2, x3, x4, 28);
E_SEED(t0, t1, x3, x4, x1, x2, 30);
word2char(x3, d);
word2char(x4, d + 4);
word2char(x1, d + 8);
word2char(x2, 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 x1, x2, x3, x4;
seed_word t0, t1;
char2word(s, x1);
char2word(s + 4, x2);
char2word(s + 8, x3);
char2word(s + 12, x4);
E_SEED(t0, t1, x1, x2, x3, x4, 30);
E_SEED(t0, t1, x3, x4, x1, x2, 28);
E_SEED(t0, t1, x1, x2, x3, x4, 26);
E_SEED(t0, t1, x3, x4, x1, x2, 24);
E_SEED(t0, t1, x1, x2, x3, x4, 22);
E_SEED(t0, t1, x3, x4, x1, x2, 20);
E_SEED(t0, t1, x1, x2, x3, x4, 18);
E_SEED(t0, t1, x3, x4, x1, x2, 16);
E_SEED(t0, t1, x1, x2, x3, x4, 14);
E_SEED(t0, t1, x3, x4, x1, x2, 12);
E_SEED(t0, t1, x1, x2, x3, x4, 10);
E_SEED(t0, t1, x3, x4, x1, x2, 8);
E_SEED(t0, t1, x1, x2, x3, x4, 6);
E_SEED(t0, t1, x3, x4, x1, x2, 4);
E_SEED(t0, t1, x1, x2, x3, x4, 2);
E_SEED(t0, t1, x3, x4, x1, x2, 0);
word2char(x3, d);
word2char(x4, d + 4);
word2char(x1, d + 8);
word2char(x2, d + 12);
}
#endif /* OPENSSL_NO_SEED */
