Криптография 2е издание Протоколы, алгоритмы и исходные тексты на языке С

• Название: Криптография 2е издание Протоколы, алгоритмы и исходные тексты на языке С
• Дата: 29.04.2022
• Размер: 3.25 Mb.
• Имя файла: Shnayer_Prikladnaya-kriptografiya.352928.pdf
• Тип: Протокол; #504484
• страница: 63 из 78

} /* ideaInvertKey */
#ifdef SMALL_CACHE
#define MUL(x,y) (x = mul(low16(x),y))
#else /* !SMALL_CACHE */
#ifdef AVOID_JUMPS
#define MUL(x,y) (x = low16(x-1), t16 = low16((y)-1), \
t32 = (word32)x*t16 + x + t16 + 1, x = low16(t32), \
t16 = t32>>16, x = (x-t16) + (x#else /* !AVOID_JUMPS (default) */
#define MUL(x,y) \
((t16 = (y)) ? \
(x=low16(x)) ? \
t32 = (word32)x*t16, \
x = low16(t32), \
t16 = t32>>16, \
x = (x-t16)+(x

: \
(x = 1-t16) \
: \
(x = 1-x))
#endif
#endif static void ideaCipher(byte *inbuf, byte *outbuf, word16 *key)
{
register uint16 x1, x2, x3, x4, s2, s3;
word16 *in, *out;
#ifndef SMALL_CACHE
register uint16 t16; /* Temporaries needed by MUL macro */
register word32 t32;
#endif int r = IDEAROUNDS;
in = (word16 *)inbuf;
x1 = *in++; x2 = *in++;
x3 = *in++; x4 = *in;
#ifndef HIGHFIRST
x1 = (x1 >>8) | (x1<<8);
x2 = (x2 >>8) | (x2<<8);
x3 = (x3 >>8) | (x3<<8);
x4 = (x4 >>8) | (x4<<8);
#endif do {
MUL(x1,*key++);
x2 += *key++;
x3 += *key++;
MUL(x4, *key++);
s3 = x3;
x3 ^= x1;
MUL(x3, *key++);
s2 = x2;
x2 ^= x4;
x2 += x3;
MUL(x2, *key++);
x3 += x2;
x1 ^= x2; x4 ^= x3;
x2 ^= s3; x3 ^= s2;
} while (--r);
MUL(x1, *key++);
x3 += *key++;
x2 += *key++;
MUL(x4, *key);
out = (word16 *)outbuf;
#ifdef HIGHFIRST
*out++ = x1;
*out++ = x3;
*out++ = x2;
*out = x4;
#else /* !HIGHFIRST */
*out++ = (x1 >>8) | (x1<<8);
*out++ = (x3 >>8) | (x3<<8);
*out++ = (x2 >>8) | (x2<<8);
*out = (x4 >>8) | (x4<<8);

#endif
} /* ideaCipher */
void idea_key(idea_ctx *c, unsigned char *key){
ideaExpandKey(key,c->ek);
ideaInvertKey(c->ek,c->dk);
}
void idea_enc(idea_ctx *c, unsigned char *data, int blocks){
int i;
unsigned char *d = data;
for(i=0;i ideaCipher(d,d,c->ek);
d+=8;
}
}
void idea_dec(idea_ctx *c, unsigned char *data, int blocks){
int i;
unsigned char *d = data;
for(i=0;i ideaCipher(d,d,c->dk);
d+=8;
}
}
#include
#ifndef BLOCKS
#ifndef KBYTES
#define KBYTES 1024
#endif
#define BLOCKS (64*KBYTES)
#endif int main(void)
{ /* Test driver for IDEA cipher */
int i, j, k;
idea_ctx c;
byte userkey[16];
word16 EK[IDEAKEYLEN], DK[IDEAKEYLEN];
byte XX[8], YY[8], ZZ[8];
word32 long_block[10]; /* 5 blocks */
long l;
char *lbp;
/* Make a sample user key for testing... */
for(i=0; i<16; i++)
userkey[i] = i+1;
idea_key(&c,userkey);
/* Make a sample plaintext pattern for testing... */
for (k=0; k<8; k++)
XX[k] = k;
idea_enc(&c,XX,1); /* encrypt */
lbp = (unsigned char *) long_block;

for(i=0;i<10;i++) long_block[i] = i;
idea_enc(&c,lbp,5);
for(i=0;i<10;i+=2) printf("Block %01d = %08lx %08lx.\n",
i/2,long_block[i],long_block[i+1]);
idea_dec(&c,lbp,3);
idea_dec(&c,lbp+24,2);
for(i=0;i<10;i+=2) printf("Block %01d = %08lx %08lx.\n",
i/2,long_block[i],long_block[i+1]);
return 0; /* normal exit */
} /* main */
GOST
typedef unsigned long u4;
typedef unsigned char byte;
typedef struct {
u4 k[8];
/* Constant s-boxes -- set up in gost_init(). */
char k87[256],k65[256],k43[256],k21[256];
} gost_ctx;
/* Note: encrypt and decrypt expect full blocks--padding blocks is caller's responsibility. All bulk encryption is done in
ECB mode by these calls. Other modes may be added easily enough. */
void gost_enc(gost_ctx *, u4 *, int);
void gost_dec(gost_ctx *, u4 *, int);
void gost_key(gost_ctx *, u4 *);
void gost_init(gost_ctx *);
void gost_destroy(gost_ctx *);
#ifdef __alpha /* Any other 64-bit machines? */
typedef unsigned int word32;
#else typedef unsigned long word32;
#endif kboxinit(gost_ctx *c)
{
int i;
byte k8[16] = {14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6,
12, 5, 9, 0, 7 };
byte k7[16] = {15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2,
13, 12, 0, 5, 10 };
byte k6[16] = {10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12,
7, 11, 4, 2, 8 };
byte k5[16] = { 7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8,
5, 11, 12, 4, 15 };
byte k4[16] = { 2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3,
15, 13, 0, 14, 9 };
byte k3[16] = {12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3,
4, 14, 7, 5, 11 };

byte k2[16] = { 4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9,
7, 5, 10, 6, 1 };
byte k1[16] = {13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3,
14, 5, 0, 12, 7 };
for (i = 0; i < 256; i++) {
c->k87[i] = k8[i >> 4] << 4 | k7[i & 15];
c->k65[i] = k6[i >> 4] << 4 | k5[i & 15];
c->k43[i] = k4[i >> 4] << 4 | k3[i & 15];
c->k21[i] = k2[i >> 4] << 4 | k1[i & 15];
}
}
static word32
f(gost_ctx *c,word32 x)
{
x = c->k87[x>>24 & 255] << 24 | c->k65[x>>16 & 255] << 16 |
c->k43[x>> 8 & 255] << 8 | c->k21[x & 255];
/* Rotate left 11 bits */
return x<<11 | x>>(32-11);
}
void gostcrypt(gost_ctx *c, word32 *d){
register word32 n1, n2; /* As named in the GOST */
n1 = d[0];
n2 = d[1];
/* Instead of swapping halves, swap names each round */
n2 ^= f(c,n1+c->k[0]); n1 ^= f(c,n2+c->k[1]);
n2 ^= f(c,n1+c->k[2]); n1 ^= f(c,n2+c->k[3]);
n2 ^= f(c,n1+c->k[4]); n1 ^= f(c,n2+c->k[5]);
n2 ^= f(c,n1+c->k[6]); n1 ^= f(c,n2+c->k[7]);
n2 ^= f(c,n1+c->k[0]); n1 ^= f(c,n2+c->k[1]);
n2 ^= f(c,n1+c->k[2]); n1 ^= f(c,n2+c->k[3]);
n2 ^= f(c,n1+c->k[4]); n1 ^= f(c,n2+c->k[5]);
n2 ^= f(c,n1+c->k[6]); n1 ^= f(c,n2+c->k[7]);
n2 ^= f(c,n1+c->k[0]); n1 ^= f(c,n2+c->k[1]);
n2 ^= f(c,n1+c->k[2]); n1 ^= f(c,n2+c->k[3]);
n2 ^= f(c,n1+c->k[4]); n1 ^= f(c,n2+c->k[5]);
n2 ^= f(c,n1+c->k[6]); n1 ^= f(c,n2+c->k[7]);
n2 ^= f(c,n1+c->k[7]); n1 ^= f(c,n2+c->k[6]);
n2 ^= f(c,n1+c->k[5]); n1 ^= f(c,n2+c->k[4]);
n2 ^= f(c,n1+c->k[3]); n1 ^= f(c,n2+c->k[2]);
n2 ^= f(c,n1+c->k[1]); n1 ^= f(c,n2+c->k[0]);
d[0] = n2; d[1] = n1;
}
void gostdecrypt(gost_ctx *c, u4 *d){
register word32 n1, n2; /* As named in the GOST */
n1 = d[0]; n2 = d[1];
n2 ^= f(c,n1+c->k[0]); n1 ^= f(c,n2+c->k[1]);
n2 ^= f(c,n1+c->k[2]); n1 ^= f(c,n2+c->k[3]);
n2 ^= f(c,n1+c->k[4]); n1 ^= f(c,n2+c->k[5]);

n2 ^= f(c,n1+c->k[6]); n1 ^= f(c,n2+c->k[7]);
n2 ^= f(c,n1+c->k[7]); n1 ^= f(c,n2+c->k[6]);
n2 ^= f(c,n1+c->k[5]); n1 ^= f(c,n2+c->k[4]);
n2 ^= f(c,n1+c->k[3]); n1 ^= f(c,n2+c->k[2]);
n2 ^= f(c,n1+c->k[1]); n1 ^= f(c,n2+c->k[0]);
n2 ^= f(c,n1+c->k[7]); n1 ^= f(c,n2+c->k[6]);
n2 ^= f(c,n1+c->k[5]); n1 ^= f(c,n2+c->k[4]);
n2 ^= f(c,n1+c->k[3]); n1 ^= f(c,n2+c->k[2]);
n2 ^= f(c,n1+c->k[1]); n1 ^= f(c,n2+c->k[0]);
n2 ^= f(c,n1+c->k[7]); n1 ^= f(c,n2+c->k[6]);
n2 ^= f(c,n1+c->k[5]); n1 ^= f(c,n2+c->k[4]);
n2 ^= f(c,n1+c->k[3]); n1 ^= f(c,n2+c->k[2]);
n2 ^= f(c,n1+c->k[1]); n1 ^= f(c,n2+c->k[0]);
d[0] = n2; d[1] = n1;
}
void gost_enc(gost_ctx *c, u4 *d, int blocks){
int i;
for(i=0;i gostcrypt(c,d);
d+=2;
}
}
void gost_dec(gost_ctx *c, u4 *d, int blocks){
int i;
for(i=0;i gostdecrypt(c,d);
d+=2;
}
}
void gost_key(gost_ctx *c, u4 *k){
int i;
for(i=0;i<8;i++) c->k[i]=k[i];
}
void gost_init(gost_ctx *c){
kboxinit(c);
}
void gost_destroy(gost_ctx *c){
int i;
for(i=0;i<8;i++) c->k[i]=0;
}
void main(void){
gost_ctx gc;
u4 k[8],data[10];
int i;
/* Initialize GOST context. */
gost_init(&gc);
/* Prepare key--a simple key should be OK, with this many rounds! */
for(i=0;i<8;i++) k[i] = i;

gost_key(&gc,k);
/* Try some test vectors. */
data[0] = 0; data[1] = 0;
gostcrypt(&gc,data);
printf("Enc of zero vector: %08lx %08lx\n",data[0],data[1]);
gostcrypt(&gc,data);
printf("Enc of above: %08lx %08lx\n",data[0],data[1]);
data[0] = 0xffffffff; data[1] = 0xffffffff;
gostcrypt(&gc,data);
printf("Enc of ones vector: %08lx %08lx\n",data[0],data[1]);
gostcrypt(&gc,data);
printf("Enc of above: %08lx %08lx\n",data[0],data[1]);

/* Does gost_dec() properly reverse gost_enc()? Do we deal OK with single-block lengths passed in gost_dec()?
Do we deal OK with different lengths passed in? */
/* Init data */
for(i=0;i<10;i++) data[i]=i;
/* Encrypt data as 5 blocks. */
gost_enc(&gc,data,5);
/* Display encrypted data. */
for(i=0;i<10;i+=2) printf("Block %02d = %08lx %08lx\n",
i/2,data[i],data[i+1]);
/* Decrypt in different sized chunks. */
gost_dec(&gc,data,1);
gost_dec(&gc,data+2,4);
printf("\n");
/* Display decrypted data. */
for(i=0;i<10;i+=2) printf("Block %02d = %08lx %08lx\n",
i/2,data[i],data[i+1]);
gost_destroy(&gc);
}
BLOWFISH
#include
#include
#include
#include
#ifdef little_endian /* Eg: Intel */
#include
#endif
#include
#ifdef little_endian /* Eg: Intel */
#include
#include
#endif

#ifdef big_endian
#include
#endif typedef struct {
unsigned long S[4][256],P[18];
} blf_ctx;
#define MAXKEYBYTES 56 /* 448 bits */
// #define little_endian 1 /* Eg: Intel */
#define big_endian 1 /* Eg: Motorola */
void Blowfish_encipher(blf_ctx *,unsigned long *xl, unsigned long *xr);
void Blowfish_decipher(blf_ctx *,unsigned long *xl, unsigned long *xr);
#define N 16
#define noErr 0
#define DATAERROR -1
#define KEYBYTES 8
FILE* SubkeyFile;
unsigned long F(blf_ctx *bc, unsigned long x)
{
unsigned short a;
unsigned short b;
unsigned short c;
unsigned short d;
unsigned long y;
d = x & 0x00FF;
x >>= 8;
c = x & 0x00FF;
x >>= 8;
b = x & 0x00FF;
x >>= 8;
a = x & 0x00FF;
//y = ((S[0][a] + S[1][b]) ^ S[2][c]) + S[3][d];
y = bc->S[0][a] + bc->S[1][b];
y = y ^ bc->S[2][c];
y = y + bc->S[3][d];
return y;
}
void Blowfish_encipher(blf_ctx *c,unsigned long *xl, unsigned long *xr)
{
unsigned long Xl;
unsigned long Xr;
unsigned long temp;
short i;
Xl = *xl;
Xr = *xr;
for (i = 0; i < N; ++i) {
Xl = Xl ^ c->P[i];
Xr = F(c,Xl) ^ Xr;
temp = Xl;

Xl = Xr;
Xr = temp;
}
temp = Xl;
Xl = Xr;
Xr = temp;
Xr = Xr ^ c->P[N];
Xl = Xl ^ c->P[N + 1];
*xl = Xl;
*xr = Xr;
}
void Blowfish_decipher(blf_ctx *c, unsigned long *xl, unsigned long *xr)
{
unsigned long Xl;
unsigned long Xr;
unsigned long temp;
short i;
Xl = *xl;
Xr = *xr;
for (i = N + 1; i > 1; --i) {
Xl = Xl ^ c->P[i];
Xr = F(c,Xl) ^ Xr;
/* Exchange Xl and Xr */
temp = Xl;
Xl = Xr;
Xr = temp;
}
/* Exchange Xl and Xr */
temp = Xl;
Xl = Xr;
Xr = temp;
Xr = Xr ^ c->P[1];
Xl = Xl ^ c->P[0];
*xl = Xl;
*xr = Xr;
}
short InitializeBlowfish(blf_ctx *c, char key[], short keybytes)
{
short i;
short j;
short k;
short error;
short numread;
unsigned long data;
unsigned long datal;
unsigned long datar;
unsigned long ks0[] = {
0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed, 0x6a267e96,
0xba7c9045, 0xf12c7f99, 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16,
0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e, 0x0d95748f, 0x728eb658,

0x718bcd58, 0x82154aee, 0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013,
0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, 0x8e79dcb0, 0x603a180e,
0x6c9e0e8b, 0xb01e8a3e, 0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60,
0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, 0x55ca396a, 0x2aab10b6,
0xb4cc5c34, 0x1141e8ce, 0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a,
0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e, 0xafd6ba33, 0x6c24cf5c,
0x7a325381, 0x28958677, 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193,
0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, 0xef845d5d, 0xe98575b1,
0xdc262302, 0xeb651b88, 0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239,
0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, 0x21c66842, 0xf6e96c9a,
0x670c9c61, 0xabd388f0, 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3,
0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98, 0xa1f1651d, 0x39af0176,
0x66ca593e, 0x82430e88, 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe,
0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, 0x4ed3aa62, 0x363f7706,
0x1bfedf72, 0x429b023d, 0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b,
0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, 0xe3fe501a, 0xb6794c3b,
0x976ce0bd, 0x04c006ba, 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463,
0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, 0x6dfc511f, 0x9b30952c,
0xcc814544, 0xaf5ebd09, 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3,
0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, 0x5579c0bd, 0x1a60320a,
0xd6a100c6, 0x402c7279, 0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8,
0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, 0x323db5fa, 0xfd238760,
0x53317b48, 0x3e00df82, 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db,
0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573, 0x695b27b0, 0xbbca58c8,
0xe1ffa35d, 0xb8f011a0, 0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b,
0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, 0xe1ddf2da, 0xa4cb7e33,
0x62fb1341, 0xcee4c6e8, 0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4,
0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, 0xd08ed1d0, 0xafc725e0,
0x8e3c5b2f, 0x8e7594b7, 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c,
0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad, 0x2f2f2218, 0xbe0e1777,
0xea752dfe, 0x8b021fa1, 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299,
0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, 0x165fa266, 0x80957705,
0x93cc7314, 0x211a1477, 0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf,
0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, 0x00250e2d, 0x2071b35e,
0x226800bb, 0x57b8e0af, 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa,
0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5, 0x83260376, 0x6295cfa9,
0x11c81968, 0x4e734a41, 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915,
0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, 0x08ba6fb5, 0x571be91f,
0xf296ec6b, 0x2a0dd915, 0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664,
0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a};
unsigned long ks1[] = {
0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623, 0xad6ea6b0, 0x49a7df7d,
0x9cee60b8, 0x8fedb266, 0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1,
0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, 0x3f54989a, 0x5b429d65,
0x6b8fe4d6, 0x99f73fd6, 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1,
0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, 0x09686b3f, 0x3ebaefc9,
0x3c971814, 0x6b6a70a1, 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737,
0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8, 0xb03ada37, 0xf0500c0d,
0xf01c1f04, 0x0200b3ff, 0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd,
0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, 0x3ae5e581, 0x37c2dadc,
0xc8b57634, 0x9af3dda7, 0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41,
0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, 0x4e548b38, 0x4f6db908,
0x6f420d03, 0xf60a04bf, 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af,
0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e, 0x5512721f, 0x2e6b7124,
0x501adde6, 0x9f84cd87, 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c,
0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, 0xef1c1847, 0x3215d908,
0xdd433b37, 0x24c2ba16, 0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd,
0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, 0x043556f1, 0xd7a3c76b,
0x3c11183b, 0x5924a509, 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e,
0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, 0x771fe71c, 0x4e3d06fa,
0x2965dcb9, 0x99e71d0f, 0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a,
0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, 0xf2f74ea7, 0x361d2b3d,

0x1939260f, 0x19c27960, 0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66,
0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, 0xc332ddef, 0xbe6c5aa5,
0x65582185, 0x68ab9802, 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84,
0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, 0x13cca830, 0xeb61bd96,
0x0334fe1e, 0xaa0363cf, 0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14,
0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, 0x648b1eaf, 0x19bdf0ca,
0xa02369b9, 0x655abb50, 0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7,
0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, 0xf837889a, 0x97e32d77,
0x11ed935f, 0x16681281, 0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99,
0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696, 0xcdb30aeb, 0x532e3054,
0x8fd948e4, 0x6dbc3128, 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73,
0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0, 0x45eee2b6, 0xa3aaabea,
0xdb6c4f15, 0xfacb4fd0, 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105,
0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, 0xcf62a1f2, 0x5b8d2646,
0xfc8883a0, 0xc1c7b6a3, 0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285,
0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00, 0x58428d2a, 0x0c55f5ea,
0x1dadf43e, 0x233f7061, 0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb,
0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, 0xa6078084, 0x19f8509e,
0xe8efd855, 0x61d99735, 0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc,
0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, 0xdb73dbd3, 0x105588cd,
0x675fda79, 0xe3674340, 0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20,
0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7};
unsigned long ks2[] = {
0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, 0x411520f7, 0x7602d4f7,
0xbcf46b2e, 0xd4a20068, 0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af,
0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840, 0x4d95fc1d, 0x96b591af,
0x70f4ddd3, 0x66a02f45, 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504,
0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a, 0x28507825, 0x530429f4,
0x0a2c86da, 0xe9b66dfb, 0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee,