DesTables.c

//
// DesTables.c  static lookup tables for DES
//
// Copyright (c) Microsoft Corporation. Licensed under the MIT license.
//
//
// These tables were copies
// from the RSA32 DES implementation. See 3des.c for details.
//

#include "precomp.h"

//
// Alignments are chosen to reduce side-channel attacks through the TLB cache.
// We align each table to a multiple of the size within which we do data-dependent
// lookups. For example, the table below is aligned to 256. It is not a secret
// that the 8 sub-tables are accessed, but which value inside each sub-table is a secret.
// Aligning to 256 still leaves the data cache line leakage, but avoids any TLB-related leakage.
//
SYMCRYPT_ALIGN_AT( 256 ) const UINT32 SymCryptDesSpbox[8][64] = {
0x02080800,0x00080000,0x02000002,0x02080802,
0x02000000,0x00080802,0x00080002,0x02000002,
0x00080802,0x02080800,0x02080000,0x00000802,
0x02000802,0x02000000,0x00000000,0x00080002,
0x00080000,0x00000002,0x02000800,0x00080800,
0x02080802,0x02080000,0x00000802,0x02000800,
0x00000002,0x00000800,0x00080800,0x02080002,
0x00000800,0x02000802,0x02080002,0x00000000,
0x00000000,0x02080802,0x02000800,0x00080002,
0x02080800,0x00080000,0x00000802,0x02000800,
0x02080002,0x00000800,0x00080800,0x02000002,
0x00080802,0x00000002,0x02000002,0x02080000,
0x02080802,0x00080800,0x02080000,0x02000802,
0x02000000,0x00000802,0x00080002,0x00000000,
0x00080000,0x02000000,0x02000802,0x02080800,
0x00000002,0x02080002,0x00000800,0x00080802,
0x40108010,0x00000000,0x00108000,0x40100000,
0x40000010,0x00008010,0x40008000,0x00108000,
0x00008000,0x40100010,0x00000010,0x40008000,
0x00100010,0x40108000,0x40100000,0x00000010,
0x00100000,0x40008010,0x40100010,0x00008000,
0x00108010,0x40000000,0x00000000,0x00100010,
0x40008010,0x00108010,0x40108000,0x40000010,
0x40000000,0x00100000,0x00008010,0x40108010,
0x00100010,0x40108000,0x40008000,0x00108010,
0x40108010,0x00100010,0x40000010,0x00000000,
0x40000000,0x00008010,0x00100000,0x40100010,
0x00008000,0x40000000,0x00108010,0x40008010,
0x40108000,0x00008000,0x00000000,0x40000010,
0x00000010,0x40108010,0x00108000,0x40100000,
0x40100010,0x00100000,0x00008010,0x40008000,
0x40008010,0x00000010,0x40100000,0x00108000,
0x04000001,0x04040100,0x00000100,0x04000101,
0x00040001,0x04000000,0x04000101,0x00040100,
0x04000100,0x00040000,0x04040000,0x00000001,
0x04040101,0x00000101,0x00000001,0x04040001,
0x00000000,0x00040001,0x04040100,0x00000100,
0x00000101,0x04040101,0x00040000,0x04000001,
0x04040001,0x04000100,0x00040101,0x04040000,
0x00040100,0x00000000,0x04000000,0x00040101,
0x04040100,0x00000100,0x00000001,0x00040000,
0x00000101,0x00040001,0x04040000,0x04000101,
0x00000000,0x04040100,0x00040100,0x04040001,
0x00040001,0x04000000,0x04040101,0x00000001,
0x00040101,0x04000001,0x04000000,0x04040101,
0x00040000,0x04000100,0x04000101,0x00040100,
0x04000100,0x00000000,0x04040001,0x00000101,
0x04000001,0x00040101,0x00000100,0x04040000,
0x00401008,0x10001000,0x00000008,0x10401008,
0x00000000,0x10400000,0x10001008,0x00400008,
0x10401000,0x10000008,0x10000000,0x00001008,
0x10000008,0x00401008,0x00400000,0x10000000,
0x10400008,0x00401000,0x00001000,0x00000008,
0x00401000,0x10001008,0x10400000,0x00001000,
0x00001008,0x00000000,0x00400008,0x10401000,
0x10001000,0x10400008,0x10401008,0x00400000,
0x10400008,0x00001008,0x00400000,0x10000008,
0x00401000,0x10001000,0x00000008,0x10400000,
0x10001008,0x00000000,0x00001000,0x00400008,
0x00000000,0x10400008,0x10401000,0x00001000,
0x10000000,0x10401008,0x00401008,0x00400000,
0x10401008,0x00000008,0x10001000,0x00401008,
0x00400008,0x00401000,0x10400000,0x10001008,
0x00001008,0x10000000,0x10000008,0x10401000,
0x08000000,0x00010000,0x00000400,0x08010420,
0x08010020,0x08000400,0x00010420,0x08010000,
0x00010000,0x00000020,0x08000020,0x00010400,
0x08000420,0x08010020,0x08010400,0x00000000,
0x00010400,0x08000000,0x00010020,0x00000420,
0x08000400,0x00010420,0x00000000,0x08000020,
0x00000020,0x08000420,0x08010420,0x00010020,
0x08010000,0x00000400,0x00000420,0x08010400,
0x08010400,0x08000420,0x00010020,0x08010000,
0x00010000,0x00000020,0x08000020,0x08000400,
0x08000000,0x00010400,0x08010420,0x00000000,
0x00010420,0x08000000,0x00000400,0x00010020,
0x08000420,0x00000400,0x00000000,0x08010420,
0x08010020,0x08010400,0x00000420,0x00010000,
0x00010400,0x08010020,0x08000400,0x00000420,
0x00000020,0x00010420,0x08010000,0x08000020,
0x80000040,0x00200040,0x00000000,0x80202000,
0x00200040,0x00002000,0x80002040,0x00200000,
0x00002040,0x80202040,0x00202000,0x80000000,
0x80002000,0x80000040,0x80200000,0x00202040,
0x00200000,0x80002040,0x80200040,0x00000000,
0x00002000,0x00000040,0x80202000,0x80200040,
0x80202040,0x80200000,0x80000000,0x00002040,
0x00000040,0x00202000,0x00202040,0x80002000,
0x00002040,0x80000000,0x80002000,0x00202040,
0x80202000,0x00200040,0x00000000,0x80002000,
0x80000000,0x00002000,0x80200040,0x00200000,
0x00200040,0x80202040,0x00202000,0x00000040,
0x80202040,0x00202000,0x00200000,0x80002040,
0x80000040,0x80200000,0x00202040,0x00000000,
0x00002000,0x80000040,0x80002040,0x80202000,
0x80200000,0x00002040,0x00000040,0x80200040,
0x00004000,0x00000200,0x01000200,0x01000004,
0x01004204,0x00004004,0x00004200,0x00000000,
0x01000000,0x01000204,0x00000204,0x01004000,
0x00000004,0x01004200,0x01004000,0x00000204,
0x01000204,0x00004000,0x00004004,0x01004204,
0x00000000,0x01000200,0x01000004,0x00004200,
0x01004004,0x00004204,0x01004200,0x00000004,
0x00004204,0x01004004,0x00000200,0x01000000,
0x00004204,0x01004000,0x01004004,0x00000204,
0x00004000,0x00000200,0x01000000,0x01004004,
0x01000204,0x00004204,0x00004200,0x00000000,
0x00000200,0x01000004,0x00000004,0x01000200,
0x00000000,0x01000204,0x01000200,0x00004200,
0x00000204,0x00004000,0x01004204,0x01000000,
0x01004200,0x00000004,0x00004004,0x01004204,
0x01000004,0x01004200,0x01004000,0x00004004,
0x20800080,0x20820000,0x00020080,0x00000000,
0x20020000,0x00800080,0x20800000,0x20820080,
0x00000080,0x20000000,0x00820000,0x00020080,
0x00820080,0x20020080,0x20000080,0x20800000,
0x00020000,0x00820080,0x00800080,0x20020000,
0x20820080,0x20000080,0x00000000,0x00820000,
0x20000000,0x00800000,0x20020080,0x20800080,
0x00800000,0x00020000,0x20820000,0x00000080,
0x00800000,0x00020000,0x20000080,0x20820080,
0x00020080,0x20000000,0x00000000,0x00820000,
0x20800080,0x20020080,0x20020000,0x00800080,
0x20820000,0x00000080,0x00800080,0x20020000,
0x20820080,0x00800000,0x20800000,0x20000080,
0x00820000,0x00020080,0x20020080,0x20800000,
0x00000080,0x20820000,0x00820080,0x00000000,
0x20000000,0x20800080,0x00020000,0x00820080,
};

SYMCRYPT_ALIGN_AT(256) const UINT32 SymCryptDesKeySelect[8][64]={
0x00000000,0x00000010,0x20000000,0x20000010,
0x00010000,0x00010010,0x20010000,0x20010010,
0x00000800,0x00000810,0x20000800,0x20000810,
0x00010800,0x00010810,0x20010800,0x20010810,
0x00000020,0x00000030,0x20000020,0x20000030,
0x00010020,0x00010030,0x20010020,0x20010030,
0x00000820,0x00000830,0x20000820,0x20000830,
0x00010820,0x00010830,0x20010820,0x20010830,
0x00080000,0x00080010,0x20080000,0x20080010,
0x00090000,0x00090010,0x20090000,0x20090010,
0x00080800,0x00080810,0x20080800,0x20080810,
0x00090800,0x00090810,0x20090800,0x20090810,
0x00080020,0x00080030,0x20080020,0x20080030,
0x00090020,0x00090030,0x20090020,0x20090030,
0x00080820,0x00080830,0x20080820,0x20080830,
0x00090820,0x00090830,0x20090820,0x20090830,
0x00000000,0x02000000,0x00002000,0x02002000,
0x00200000,0x02200000,0x00202000,0x02202000,
0x00000004,0x02000004,0x00002004,0x02002004,
0x00200004,0x02200004,0x00202004,0x02202004,
0x00000400,0x02000400,0x00002400,0x02002400,
0x00200400,0x02200400,0x00202400,0x02202400,
0x00000404,0x02000404,0x00002404,0x02002404,
0x00200404,0x02200404,0x00202404,0x02202404,
0x10000000,0x12000000,0x10002000,0x12002000,
0x10200000,0x12200000,0x10202000,0x12202000,
0x10000004,0x12000004,0x10002004,0x12002004,
0x10200004,0x12200004,0x10202004,0x12202004,
0x10000400,0x12000400,0x10002400,0x12002400,
0x10200400,0x12200400,0x10202400,0x12202400,
0x10000404,0x12000404,0x10002404,0x12002404,
0x10200404,0x12200404,0x10202404,0x12202404,
0x00000000,0x00000001,0x00040000,0x00040001,
0x01000000,0x01000001,0x01040000,0x01040001,
0x00000002,0x00000003,0x00040002,0x00040003,
0x01000002,0x01000003,0x01040002,0x01040003,
0x00000200,0x00000201,0x00040200,0x00040201,
0x01000200,0x01000201,0x01040200,0x01040201,
0x00000202,0x00000203,0x00040202,0x00040203,
0x01000202,0x01000203,0x01040202,0x01040203,
0x08000000,0x08000001,0x08040000,0x08040001,
0x09000000,0x09000001,0x09040000,0x09040001,
0x08000002,0x08000003,0x08040002,0x08040003,
0x09000002,0x09000003,0x09040002,0x09040003,
0x08000200,0x08000201,0x08040200,0x08040201,
0x09000200,0x09000201,0x09040200,0x09040201,
0x08000202,0x08000203,0x08040202,0x08040203,
0x09000202,0x09000203,0x09040202,0x09040203,
0x00000000,0x00100000,0x00000100,0x00100100,
0x00000008,0x00100008,0x00000108,0x00100108,
0x00001000,0x00101000,0x00001100,0x00101100,
0x00001008,0x00101008,0x00001108,0x00101108,
0x04000000,0x04100000,0x04000100,0x04100100,
0x04000008,0x04100008,0x04000108,0x04100108,
0x04001000,0x04101000,0x04001100,0x04101100,
0x04001008,0x04101008,0x04001108,0x04101108,
0x00020000,0x00120000,0x00020100,0x00120100,
0x00020008,0x00120008,0x00020108,0x00120108,
0x00021000,0x00121000,0x00021100,0x00121100,
0x00021008,0x00121008,0x00021108,0x00121108,
0x04020000,0x04120000,0x04020100,0x04120100,
0x04020008,0x04120008,0x04020108,0x04120108,
0x04021000,0x04121000,0x04021100,0x04121100,
0x04021008,0x04121008,0x04021108,0x04121108,
0x00000000,0x10000000,0x00010000,0x10010000,
0x00000004,0x10000004,0x00010004,0x10010004,
0x20000000,0x30000000,0x20010000,0x30010000,
0x20000004,0x30000004,0x20010004,0x30010004,
0x00100000,0x10100000,0x00110000,0x10110000,
0x00100004,0x10100004,0x00110004,0x10110004,
0x20100000,0x30100000,0x20110000,0x30110000,
0x20100004,0x30100004,0x20110004,0x30110004,
0x00001000,0x10001000,0x00011000,0x10011000,
0x00001004,0x10001004,0x00011004,0x10011004,
0x20001000,0x30001000,0x20011000,0x30011000,
0x20001004,0x30001004,0x20011004,0x30011004,
0x00101000,0x10101000,0x00111000,0x10111000,
0x00101004,0x10101004,0x00111004,0x10111004,
0x20101000,0x30101000,0x20111000,0x30111000,
0x20101004,0x30101004,0x20111004,0x30111004,
0x00000000,0x08000000,0x00000008,0x08000008,
0x00000400,0x08000400,0x00000408,0x08000408,
0x00020000,0x08020000,0x00020008,0x08020008,
0x00020400,0x08020400,0x00020408,0x08020408,
0x00000001,0x08000001,0x00000009,0x08000009,
0x00000401,0x08000401,0x00000409,0x08000409,
0x00020001,0x08020001,0x00020009,0x08020009,
0x00020401,0x08020401,0x00020409,0x08020409,
0x02000000,0x0A000000,0x02000008,0x0A000008,
0x02000400,0x0A000400,0x02000408,0x0A000408,
0x02020000,0x0A020000,0x02020008,0x0A020008,
0x02020400,0x0A020400,0x02020408,0x0A020408,
0x02000001,0x0A000001,0x02000009,0x0A000009,
0x02000401,0x0A000401,0x02000409,0x0A000409,
0x02020001,0x0A020001,0x02020009,0x0A020009,
0x02020401,0x0A020401,0x02020409,0x0A020409,
0x00000000,0x00000100,0x00080000,0x00080100,
0x01000000,0x01000100,0x01080000,0x01080100,
0x00000010,0x00000110,0x00080010,0x00080110,
0x01000010,0x01000110,0x01080010,0x01080110,
0x00200000,0x00200100,0x00280000,0x00280100,
0x01200000,0x01200100,0x01280000,0x01280100,
0x00200010,0x00200110,0x00280010,0x00280110,
0x01200010,0x01200110,0x01280010,0x01280110,
0x00000200,0x00000300,0x00080200,0x00080300,
0x01000200,0x01000300,0x01080200,0x01080300,
0x00000210,0x00000310,0x00080210,0x00080310,
0x01000210,0x01000310,0x01080210,0x01080310,
0x00200200,0x00200300,0x00280200,0x00280300,
0x01200200,0x01200300,0x01280200,0x01280300,
0x00200210,0x00200310,0x00280210,0x00280310,
0x01200210,0x01200310,0x01280210,0x01280310,
0x00000000,0x04000000,0x00040000,0x04040000,
0x00000002,0x04000002,0x00040002,0x04040002,
0x00002000,0x04002000,0x00042000,0x04042000,
0x00002002,0x04002002,0x00042002,0x04042002,
0x00000020,0x04000020,0x00040020,0x04040020,
0x00000022,0x04000022,0x00040022,0x04040022,
0x00002020,0x04002020,0x00042020,0x04042020,
0x00002022,0x04002022,0x00042022,0x04042022,
0x00000800,0x04000800,0x00040800,0x04040800,
0x00000802,0x04000802,0x00040802,0x04040802,
0x00002800,0x04002800,0x00042800,0x04042800,
0x00002802,0x04002802,0x00042802,0x04042802,
0x00000820,0x04000820,0x00040820,0x04040820,
0x00000822,0x04000822,0x00040822,0x04040822,
0x00002820,0x04002820,0x00042820,0x04042820,
0x00002822,0x04002822,0x00042822,0x04042822,
};