romdes.c

一个免费的SMART CARD OS系统。

/* ============================================================================
   Project Name : jayaCard
   Module Name  : proto/hal/crypto/romdes.c
   Version : $Id: romdes.c,v 1.4 2003/10/31 23:12:52 dgil Exp $

	Description: ROM DES Tables

    The Original Code is jayaCard code.

    The Initial Developer of the Original Code is Gilles Dumortier.

	Portions created by the Initial Developer are Copyright (C) 2000-2003 the
    Initial Developer. All Rights Reserved.

    Contributor(s):

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; see http://www.gnu.org/licenses/gpl.html

   History Rev	Description
   020903 dgil	Wrote it from scratch
   042504 dgil	Read the fucking book ... and update the table given the
 				choosen algorithm implementation :-(
   ============================================================================
*/

#include "precomp.h"

#ifdef JAYACFG_DES_KER

/* =========================================================================
	initial permutation IP
   ========================================================================= */

jbyte code ip[] = {
	57,	49,	41,	33,	25,	17,  9,	1,
	59,	51,	43,	35,	27,	19,	11, 3,
	61,	53,	45,	37,	29,	21,	13, 5,
	63,	55,	47,	39,	31,	23,	15, 7,
	56,	48,	40,	32,	24,	16,  8, 0,
	58,	50,	42,	34,	26,	18,	10, 2,
	60,	52,	44,	36,	28,	20,	12, 4,
	62,	54,	46,	38,	30,	22,	14, 6
};

/* =========================================================================
	final permutation IP^-1
   ========================================================================= */

jbyte code fp[] = {
	39,	 7,	47,	15,	55,	23,	63,	31,
	38,	 6,	46,	14,	54,	22,	62,	30,
	37,	 5,	45,	13,	53,	21,	61,	29,
	36,	 4,	44,	12,	52,	20,	60,	28,
	35,	 3,	43,	11,	51,	19,	59,	27,
	34,	 2,	42,	10,	50,	18,	58,	26,
	33,	 1,	41,	 9,	49,	17,	57,	25,
	32,	 0,	40,	 8,	48,	16,	56,	24
};

/* =========================================================================
	permuted choice table (key)
   ========================================================================= */

jbyte code pc1[] = {
	56,	48,	40,	32,	24,	16,	 8,
	 0,	57,	49,	41,	33,	25,	17,
	 9,	 1,	58,	50,	42,	34,	26,
	18,	10,	 2,	59,	51,	43,	35,
	62,	54,	46,	38,	30,	22,	14,
	 6,	61,	53,	45,	37,	29,	21,
	13,	 5,	60,	52,	44,	36,	28,
	20,	12,	 4,	27,	19,	11,	 3
};

jbyte code pc2[] = {
	13,	16,	10,	23,	 0,	 4,
	 2,	27,	14,	 5,	20,	 9,
	22,	18,	11,	 3,	25,	 7,
	15,	 6,	26,	19,	12,	 1,
	44,	55,	34,	40,	50,	58,
	33,	43,	54,	48,	36,	51,
	47,	52,	42,	59,	37,	56,
	49,	45,	53,	39,	32,	35
};

/* =========================================================================
	expansion operation matrix
   ========================================================================= */

jbyte code ei[] = {
	31,	 0,	 1,	 2,	 3,	 4,
	 3,	 4,	 5,	 6,	 7,	 8,
	 7,	 8,	 9,	10,	11,	12,
	11,	12,	13,	14,	15,	16,
	15,	16,	17,	18,	19,	20,
	19,	20,	21,	22,	23,	24,
	23,	24,	25,	26,	27,	28,
	27,	28,	29,	30,	31,	0
};

/* =========================================================================
	The (in)famous S-boxes
   ========================================================================= */

jdword code sbox[] = {
	 0xD8D8DBBCL, 0xD73559C1L, 0x8306F441L, 0x3DABEAFEL, 0x1CEC9542L, 0x8A408EFBL, 0xF079253FL, 0xCF34D510L,
     0x721726B5L, 0x4CFEF21CL, 0x4DEADAA6L, 0xF2471AC9L, 0xEDA34BCFL, 0x338FA826L, 0x16D508D1L, 0xE048253FL,
     0x8F0A4602L, 0x28BC163DL, 0x7CD56B19L, 0x8240BF20L, 0x6223ABC1L, 0x37D7E0A8L, 0xAF9FD4BCL, 0x59BB1BCFL,
     0xB77C897EL, 0xE0810592L, 0x00A1344BL, 0x3F7AE567L, 0x091474BCL, 0x4D697B47L, 0xF36ABB62L, 0x949644D0L,
     0x1647A960L, 0xA5DAC69AL, 0x587B189EL, 0x83E8BD45L, 0xF2A1E679L, 0x4FBF0121L, 0x67986989L, 0x30465AA9L,
     0x49B899C3L, 0x7241E064L, 0xBF458774L, 0xCD9E619AL, 0xBE5E56BCL, 0x982035DBL, 0x81B27643L, 0x7F358E66L,
     0xA5E4F7DFL, 0xDA2FE8E3L, 0xA79A8421L, 0x7FB513BEL, 0x89DE041EL, 0xC8017B16L, 0x78659B73L, 0xA7F8A65DL,
     0x8C0F7AA2L, 0x05B21FCDL, 0x72D26B8CL, 0x84455C30L, 0x5221A967L, 0x724E8634L, 0x4D2D549CL, 0x38DBF9CBL
};

#endif
/* JAYACFG_DES_KER */

/* =========================================================================
	That's all folks !
   ========================================================================= */