/* gost94.c - an implementation of the GOST R 34.11-94 hash function,
* the deprecated Russian cryptographic standard.
* See also RFC 4357.
*
* Copyright (c) 2009, Aleksey Kravchenko <rhash.admin@gmail.com>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#include "gost94.h"
#include <string.h>
#include "byte_order.h"
#if defined(__GNUC__) && defined(CPU_IA32) && !defined(__clang__) && !defined(RHASH_NO_ASM)
# define USE_GCC_ASM_IA32
#elif defined(__GNUC__) && defined(CPU_X64) && !defined(RHASH_NO_ASM)
# define USE_GCC_ASM_X64
#endif
extern unsigned rhash_gost94_sbox[4][256];
extern unsigned rhash_gost94_sbox_cryptpro[4][256];
/**
* Initialize algorithm context before calculating hash
* with test parameters set.
*
* @param ctx context to initialize
*/
void rhash_gost94_init(gost94_ctx* ctx)
{
memset(ctx, 0, sizeof(gost94_ctx));
}
/**
* Initialize GOST algorithm context with CryptoPro parameter set.
*
* @param ctx context to initialize
*/
void rhash_gost94_cryptopro_init(gost94_ctx* ctx)
{
rhash_gost94_init(ctx);
ctx->cryptpro = 1;
}
/*
* A macro that performs a full encryption round of GOST 28147-89.
* Temporary variables tmp assumed and variables r and l for left and right
* blocks.
*/
#ifndef USE_GCC_ASM_IA32
# define GOST94_ENCRYPT_ROUND(key1, key2, sbox) \
tmp = (key1) + r; \
l ^= (sbox)[tmp & 0xff] ^ ((sbox) + 256)[(tmp >> 8) & 0xff] ^ \
((sbox) + 512)[(tmp >> 16) & 0xff] ^ ((sbox) + 768)[tmp >> 24]; \
tmp = (key2) + l; \
r ^= (sbox)[tmp & 0xff] ^ ((sbox) + 256)[(tmp >> 8) & 0xff] ^ \
((sbox) + 512)[(tmp >> 16) & 0xff] ^ ((sbox) + 768)[tmp >> 24];
/* encrypt a block with the given key */
# define GOST94_ENCRYPT(result, i, key, hash, sbox) \
r = hash[i], l = hash[i + 1]; \
GOST94_ENCRYPT_ROUND(key[0], key[1], sbox) \
GOST94_ENCRYPT_ROUND(key[2], key[3], sbox) \
GOST94_ENCRYPT_ROUND(key[4], key[5], sbox) \
GOST94_ENCRYPT_ROUND(key[6], key[7], sbox) \
GOST94_ENCRYPT_ROUND(key[0], key[1], sbox) \
GOST94_ENCRYPT_ROUND(key[2], key[3], sbox) \
GOST94_ENCRYPT_ROUND(key[4], key[5], sbox) \
GOST94_ENCRYPT_ROUND(key[6], key[7], sbox) \
GOST94_ENCRYPT_ROUND(key[0], key[1], sbox) \
GOST94_ENCRYPT_ROUND(key[2], key[3], sbox) \
GOST94_ENCRYPT_ROUND(key[4], key[5], sbox) \
GOST94_ENCRYPT_ROUND(key[6], key[7], sbox) \
GOST94_ENCRYPT_ROUND(key[7], key[6], sbox) \
GOST94_ENCRYPT_ROUND(key[5], key[4], sbox) \
GOST94_ENCRYPT_ROUND(key[3], key[2], sbox) \
GOST94_ENCRYPT_ROUND(key[1], key[0], sbox) \
result[i] = l, result[i + 1] = r;
#else /* USE_GCC_ASM_IA32 */
/* a faster x86 version of GOST94_ENCRYPT() */
/* it supposes edi=r, esi=l, edx=sbox ; */
# define ENC_ROUND_ASMx86(key, reg1, reg2) \
"movl %" #key ", %%eax\n\t" \
"addl %%" #reg1 ", %%eax\n\t" \
"movzx %%al, %%ebx\n\t" \
"movzx %%ah, %%ecx\n\t" \
"xorl (%%edx, %%ebx, 4), %%" #reg2 "\n\t" \
"xorl 1024(%%edx, %%ecx, 4), %%" #reg2 "\n\t" \
"shrl $16, %%eax\n\t" \
"movzx %%al, %%ebx\n\t" \
"shrl $8, %%eax\n\t" \
"xorl 2048(%%edx, %%ebx, 4), %%" #reg2 "\n\t" \
"xorl 3072(%%edx, %%eax, 4), %%" #reg2 "\n\t"
# define ENC_ASM(key1, key2) ENC_ROUND_ASMx86(key1, edi, esi) ENC_ROUND_ASMx86(key2, esi, edi)
# define GOST94_ENCRYPT_GCC_ASM_X86() \
ENC_ASM( 5, 6) ENC_ASM( 7, 8) ENC_ASM( 9, 10) ENC_ASM(11, 12) \
ENC_ASM( 5, 6) ENC_ASM( 7, 8) ENC_ASM( 9, 10) ENC_ASM(11, 12) \
ENC_ASM( 5, 6) ENC_ASM( 7, 8) ENC_ASM( 9, 10) ENC_ASM(11, 12) \
ENC_ASM(12, 11) ENC_ASM(10, 9) ENC_ASM( 8, 7) ENC_ASM( 6, 5)
#endif /* USE_GCC_ASM_IA32 */
/**
* The core transformation. Process a 512-bit block.
*
* @param hash intermediate message hash
* @param block the message block to process
*/
static void rhash_gost94_block_compress(gost94_ctx* ctx, const unsigned* block)
{
unsigned i;
unsigned key[8], u[8], v[8], w[8], s[8];
unsigned* sbox = (ctx->cryptpro ? (unsigned*)rhash_gost94_sbox_cryptpro : (unsigned*)rhash_gost94_sbox);
/* u := hash, v := <256-bit message block> */
memcpy(u, ctx->hash, sizeof(u));
memcpy(v, block, sizeof(v));
/* w := u xor v */
w[0] = u[0] ^ v[0], w[1] = u[1] ^ v[1];
w[2] = u[2] ^ v[2], w[3] = u[3] ^ v[3];
w[4] = u[4] ^ v[4], w[5] = u[5] ^ v[5];
w[6] = u[6] ^ v[6], w[7] = u[7] ^ v[7];
/* calculate keys, encrypt hash and store result to the s[] array */
for (i = 0;; i += 2) {
/* key generation: key_i := P(w) */
key[0] = (w[0] & 0x000000ff) | ((w[2] & 0x000000ff) << 8) | ((w[4] & 0x000000ff) << 16) | ((w[6] & 0x000000ff) << 24);
key[1] = ((w[0] & 0x0000ff00) >> 8) | (w[2] & 0x0000ff00) | ((w[4] & 0x0000ff00) << 8) | ((w[6] & 0x0000ff00) << 16);
key[2] = ((w[0] & 0x00ff0000) >> 16) | ((w[2] & 0x00ff0000) >> 8) | (w[4] & 0x00ff0000) | ((w[6] & 0x00ff0000) << 8);
key[3] = ((w[0] & 0xff000000) >> 24) | ((w[2] & 0xff000000) >> 16) | ((w[4] & 0xff000000) >> 8) | (w[6] & 0xff000000);
key[4] = (w[1] & 0x000000ff) | ((w[3] & 0x000000ff) << 8) | ((w[5] & 0x000000ff) << 16) | ((w[7] & 0x000000ff) << 24);
key[5] = ((w[1] & 0x0000ff00) >> 8) | (w[3] & 0x0000ff00) | ((w[5] & 0x0000ff00) << 8) | ((w[7] & 0x0000ff00) << 16);
key[6] = ((w[1] & 0x00ff0000) >> 16) | ((w[3] & 0x00ff0000) >> 8) | (w[5] & 0x00ff0000) | ((w[7] & 0x00ff0000) << 8);
key[7] = ((w[1] & 0xff000000) >> 24) | ((w[3] & 0xff000000) >> 16) | ((w[5] & 0xff000000) >> 8) | (w[7] & 0xff000000);
/* encryption: s_i := E_{key_i} (h_i) */
#ifndef USE_GCC_ASM_IA32
{
unsigned l, r, tmp;
GOST94_ENCRYPT(s, i, key, ctx->hash, sbox);
}
#else /* USE_GCC_ASM_IA32 */
__asm __volatile(
"movl %%ebx, %13\n\t"
GOST94_ENCRYPT_GCC_ASM_X86() /* optimized for x86 Intel Core 2 */
"movl %13, %%ebx\n\t"
: "=S" (s[i]), "=D" (s[i + 1]) /* 0,1: s[i]=esi, s[i + 1]=edi */
: "d" (sbox), "D" (ctx->hash[i]), "S" (ctx->hash[i + 1]), /* 2,3,4: edx=sbox,edi=r,esi=l */
"m" (key[0]), "m" (key[1]), "m" (key[2]), "m" (key[3]), /* 5, 6, 7, 8 */
"m" (key[4]), "m" (key[5]), "m" (key[6]), "m" (key[7]), /* 9,10,11,12 */
"m" (w[0]) /* store EBX in w[0], cause it's used for PIC on *BSD. */
/* We avoid push/pop instructions incompatible with gcc -fomit-frame-pointer */
: "cc", "eax", "ecx");
#endif /* USE_GCC_ASM_IA32 */
if (i == 0) {
/* w:= A(u) ^ A^2(v) */
w[0] = u[2] ^ v[4], w[1] = u[3] ^ v[5];
w[2] = u[4] ^ v[6], w[3] = u[5] ^ v[7];
w[4] = u[6] ^ (v[0] ^= v[2]);
w[5] = u[7] ^ (v[1] ^= v[3]);
w[6] = (u[0] ^= u[2]) ^ (v[2] ^= v[4]);
w[7] = (u[1] ^= u[3]) ^ (v[3] ^= v[5]);
} else if ((i & 2) != 0) {
if (i == 6) break;
/* w := A^2(u) xor A^4(v) xor C_3; u := A(u) xor C_3 */
/* C_3=0xff00ffff000000ffff0000ff00ffff0000ff00ff00ff00ffff00ff00ff00ff00 */
u[2] ^= u[4] ^ 0x000000ff;
u[3] ^= u[5] ^ 0xff00ffff;
u[4] ^= 0xff00ff00;
u[5] ^= 0xff00ff00;
u[6] ^= 0x00ff00ff;
u[7] ^= 0x00ff00ff;
u[0] ^= 0x00ffff00;
u[1] ^= 0xff0000ff;
w[0] = u[4] ^ v[0];
w[2] = u[6] ^ v[2];
w[4] = u[0] ^ (v[4] ^= v[6]);
w[6] = u[2] ^ (v[6] ^= v[0]);
w[1] = u[5] ^ v[1];
w[3] = u[7] ^ v[3];
w[5] = u[1] ^ (v[5] ^= v[7]);
w[7] = u[3] ^ (v[7] ^= v[1]);
} else {
/* i==4 here */
/* w:= A( A^2(u) xor C_3 ) xor A^6(v) */
w[0] = u[6] ^ v[4], w[1] = u[7] ^ v[5];
w[2] = u[0] ^ v[6], w[3] = u[1] ^ v[7];
w[4] = u[2] ^ (v[0] ^= v[2]);
w[5] = u[3] ^ (v[1] ^= v[3]);
w[6] = (u[4] ^= u[6]) ^ (v[2] ^= v[4]);
w[7] = (u[5] ^= u[7]) ^ (v[3] ^= v[5]);
}
}
/* step hash function: x(block, hash) := psi^61(hash xor psi(block xor psi^12(S))) */
/* 12 rounds of the LFSR and xor in <message block> */
u[0] = block[0] ^ s[6];
u[1] = block[1] ^ s[7];
u[2] = block[2] ^ (s[0] << 16) ^ (s[0] >> 16) ^ (s[0] & 0xffff) ^ (s[1] & 0xffff) ^ (s[1] >> 16) ^ (s[2] << 16) ^ s[6] ^ (s[6] << 16) ^ (s[7] & 0xffff0000) ^ (s[7] >> 16);
u[3] = block[3] ^ (s[0] & 0xffff) ^ (s[0] << 16) ^ (s[1] & 0xffff) ^ (s[1] << 16) ^ (s[1] >> 16) ^
(s[2] << 16) ^ (s[2] >> 16) ^ (s[3] << 16) ^ s[6] ^ (s[6] << 16) ^ (s[6] >> 16) ^ (s[7] & 0xffff) ^ (s[7] << 16) ^ (s[7] >> 16);
u[4] = block[4] ^ (s[0] & 0xffff0000) ^ (s[0] << 16) ^ (s[0] >> 16) ^
(s[1] & 0xffff0000) ^ (s[1] >> 16) ^ (s[2] << 16) ^ (s[2] >> 16) ^ (s[3] << 16) ^ (s[3] >> 16) ^ (s[4] << 16) ^ (s[6] << 16) ^ (s[6] >> 16) ^ (s[7] & 0xffff) ^ (s[7] << 16) ^ (s[7] >> 16);
u[5] = block[5] ^ (s[0] << 16) ^ (s[0] >> 16) ^ (s[0] & 0xffff0000) ^
(s[1] & 0xffff) ^ s[2] ^ (s[2] >> 16) ^ (s[3] << 16) ^ (s[3] >> 16) ^ (s[4] << 16) ^ (s[4] >> 16) ^ (s[5] << 16) ^ (s[6] << 16) ^ (s[6] >> 16) ^ (s[7] & 0xffff0000) ^ (s[7] << 16) ^ (s[7] >> 16);
u[6] = block[6] ^ s[0] ^ (s[1] >> 16) ^ (s[2] << 16) ^ s[3] ^ (s[3] >> 16)
^ (s[4] << 16) ^ (s[4] >> 16) ^ (s[5] << 16) ^ (s[5] >> 16) ^ s[6] ^ (s[6] << 16) ^ (s[6] >> 16) ^ (s[7] << 16);
u[7] = block[7] ^ (s[0] & 0xffff0000) ^ (s[0] << 16) ^ (s[1] & 0xffff) ^
(s[1] << 16) ^ (s[2] >> 16) ^ (s[3] << 16) ^ s[4] ^ (s[4] >> 16) ^ (s[5] << 16) ^ (s[5] >> 16) ^ (s[6] >> 16) ^ (s[7] & 0xffff) ^ (s[7] << 16) ^ (s[7] >> 16);
/* 1 round of the LFSR (a mixing transformation) and xor with <hash> */
v[0] = ctx->hash[0] ^ (u[1] << 16) ^ (u[0] >> 16);
v[1] = ctx->hash[1] ^ (u[2] << 16) ^ (u[1] >> 16);
v[2] = ctx->hash[2] ^ (u[3] << 16) ^ (u[2] >> 16);
v[3] = ctx->hash[3] ^ (u[4] << 16) ^ (u[3] >> 16);
v[4] = ctx->hash[4] ^ (u[5] << 16) ^ (u[4] >> 16);
v[5] = ctx->hash[5] ^ (u[6] << 16) ^ (u[5] >> 16);
v[6] = ctx->hash[6] ^ (u[7] << 16) ^ (u[6] >> 16);
v[7] = ctx->hash[7] ^ (u[0] & 0xffff0000) ^ (u[0] << 16) ^ (u[1] & 0xffff0000) ^ (u[1] << 16) ^ (u[6] << 16) ^ (u[7] & 0xffff0000) ^ (u[7] >> 16);
/* 61 rounds of LFSR, mixing up hash */
ctx->hash[0] = (v[0] & 0xffff0000) ^ (v[0] << 16) ^ (v[0] >> 16) ^
(v[1] >> 16) ^ (v[1] & 0xffff0000) ^ (v[2] << 16) ^
(v[3] >> 16) ^ (v[4] << 16) ^ (v[5] >> 16) ^ v[5] ^
(v[6] >> 16) ^ (v[7] << 16) ^ (v[7] >> 16) ^ (v[7] & 0xffff);
ctx->hash[1] = (v[0] << 16) ^ (v[0] >> 16) ^ (v[0] & 0xffff0000) ^
(v[1] & 0xffff) ^ v[2] ^ (v[2] >> 16) ^ (v[3] << 16) ^
(v[4] >> 16) ^ (v[5] << 16) ^ (v[6] << 16) ^ v[6] ^
(v[7] & 0xffff0000) ^ (v[7] >> 16);
ctx->hash[2] = (v[0] & 0xffff) ^ (v[0] << 16) ^ (v[1] << 16) ^
(v[1] >> 16) ^ (v[1] & 0xffff0000) ^ (v[2] << 16) ^ (v[3] >> 16) ^
v[3] ^ (v[4] << 16) ^ (v[5] >> 16) ^ v[6] ^ (v[6] >> 16) ^
(v[7] & 0xffff) ^ (v[7] << 16) ^ (v[7] >> 16);
ctx->hash[3] = (v[0] << 16) ^ (v[0] >> 16) ^ (v[0] & 0xffff0000) ^
(v[1] & 0xffff0000) ^ (v[1] >> 16) ^ (v[2] << 16) ^
(v[2] >> 16) ^ v[2] ^ (v[3] << 16) ^ (v[4] >> 16) ^ v[4] ^
(v[5] << 16) ^ (v[6] << 16) ^ (v[7] & 0xffff) ^ (v[7] >> 16);
ctx->hash[4] = (v[0] >> 16) ^ (v[1] << 16) ^ v[1] ^ (v[2] >> 16) ^ v[2] ^
(v[3] << 16) ^ (v[3] >> 16) ^ v[3] ^ (v[4] << 16) ^
(v[5] >> 16) ^ v[5] ^ (v[6] << 16) ^ (v[6] >> 16) ^ (v[7] << 16);
ctx->hash[5] = (v[0] << 16) ^ (v[0] & 0xffff0000) ^ (v[1] << 16) ^
(v[1] >> 16) ^ (v[1] & 0xffff0000) ^ (v[2] << 16) ^ v[2] ^
(v[3] >> 16) ^ v[3] ^ (v[4] << 16) ^ (v[4] >> 16) ^ v[4] ^
(v[5] << 16) ^ (v[6] << 16) ^ (v[6] >> 16) ^ v[6] ^
(v[7] << 16) ^ (v[7] >> 16) ^ (v[7] & 0xffff0000);
ctx->hash[6] = v[0] ^ v[2] ^ (v[2] >> 16) ^ v[3] ^ (v[3] << 16) ^ v[4] ^
(v[4] >> 16) ^ (v[5] << 16) ^ (v[5] >> 16) ^ v[5] ^
(v[6] << 16) ^ (v[6] >> 16) ^ v[6] ^ (v[7] << 16) ^ v[7];
ctx->hash[7] = v[0] ^ (v[0] >> 16) ^ (v[1] << 16) ^ (v[1] >> 16) ^
(v[2] << 16) ^ (v[3] >> 16) ^ v[3] ^ (v[4] << 16) ^ v[4] ^
(v[5] >> 16) ^ v[5] ^ (v[6] << 16) ^ (v[6] >> 16) ^ (v[7] << 16) ^ v[7];
}
/**
* This function calculates hash value by 256-bit blocks.
* It updates 256-bit check sum as follows:
* *(uint256_t)(ctx->sum) += *(uint256_t*)block;
* and then updates intermediate hash value ctx->hash
* by calling rhash_gost94_block_compress().
*
* @param ctx algorithm context
* @param block the 256-bit message block to process
*/
static void rhash_gost94_compute_sum_and_hash(gost94_ctx* ctx, const unsigned* block)
{
#if IS_LITTLE_ENDIAN
# define block_le block
# define LOAD_BLOCK_LE(i)
#else
unsigned block_le[8]; /* tmp buffer for little endian number */
# define LOAD_BLOCK_LE(i) (block_le[i] = le2me_32(block[i]))
#endif
/* This optimization doesn't improve speed much,
* and saves too little memory, but it was fun to write! =) */
#ifdef USE_GCC_ASM_IA32
__asm __volatile(
"addl %0, (%1)\n\t"
"movl 4(%2), %0\n\t"
"adcl %0, 4(%1)\n\t"
"movl 8(%2), %0\n\t"
"adcl %0, 8(%1)\n\t"
"movl 12(%2), %0\n\t"
"adcl %0, 12(%1)\n\t"
"movl 16(%2), %0\n\t"
"adcl %0, 16(%1)\n\t"
"movl 20(%2), %0\n\t"
"adcl %0, 20(%1)\n\t"
"movl 24(%2), %0\n\t"
"adcl %0, 24(%1)\n\t"
"movl 28(%2), %0\n\t"
"adcl %0, 28(%1)\n\t"
: : "r" (block[0]), "r" (ctx->sum), "r" (block)
: "0", "memory", "cc" );
#elif defined(USE_GCC_ASM_X64)
const uint64_t* block64 = (const uint64_t*)block;
uint64_t* sum64 = (uint64_t*)ctx->sum;
__asm __volatile(
"addq %4, %0\n\t"
"adcq %5, %1\n\t"
"adcq %6, %2\n\t"
"adcq %7, %3\n\t"
: "+m" (sum64[0]), "+m" (sum64[1]), "+m" (sum64[2]), "+m" (sum64[3])
: "r" (block64[0]), "r" (block64[1]), "r" (block64[2]), "r" (block64[3])
: "cc" );
#else /* USE_GCC_ASM_IA32 */
unsigned i, carry = 0;
/* compute the 256-bit sum */
for (i = 0; i < 8; i++) {
LOAD_BLOCK_LE(i);
ctx->sum[i] += block_le[i] + carry;
carry = (ctx->sum[i] < block_le[i] ? 1 :
ctx->sum[i] == block_le[i] ? carry : 0);
}
#endif /* USE_GCC_ASM_IA32 */
/* update message hash */
rhash_gost94_block_compress(ctx, block_le);
}
/**
* Calculate message hash.
* Can be called repeatedly with chunks of the message to be hashed.
*
* @param ctx the algorithm context containing current hashing state
* @param msg message chunk
* @param size length of the message chunk
*/
void rhash_gost94_update(gost94_ctx* ctx, const unsigned char* msg, size_t size)
{
unsigned index = (unsigned)ctx->length & 31;
ctx->length += size;
/* fill partial block */
if (index) {
unsigned left = gost94_block_size - index;
memcpy(ctx->message + index, msg, (size < left ? size : left));
if (size < left) return;
/* process partial block */
rhash_gost94_compute_sum_and_hash(ctx, (unsigned*)ctx->message);
msg += left;
size -= left;
}
while (size >= gost94_block_size) {
unsigned* aligned_message_block;
#if (defined(__GNUC__) && defined(CPU_X64))
if (IS_ALIGNED_64(msg)) {
#else
if (IS_ALIGNED_32(msg)) {
#endif
/* the most common case is processing of an already aligned message
on little-endian CPU without copying it */
aligned_message_block = (unsigned*)msg;
} else {
memcpy(ctx->message, msg, gost94_block_size);
aligned_message_block = (unsigned*)ctx->message;
}
rhash_gost94_compute_sum_and_hash(ctx, aligned_message_block);
msg += gost94_block_size;
size -= gost94_block_size;
}
if (size) {
/* save leftovers */
memcpy(ctx->message, msg, size);
}
}
/**
* Finish hashing and store message digest into given array.
*
* @param ctx the algorithm context containing current hashing state
* @param result calculated hash in binary form
*/
void rhash_gost94_final(gost94_ctx* ctx, unsigned char result[32])
{
unsigned index = (unsigned)ctx->length & 31;
unsigned* msg32 = (unsigned*)ctx->message;
/* pad the last block with zeroes and hash it */
if (index > 0) {
memset(ctx->message + index, 0, 32 - index);
rhash_gost94_compute_sum_and_hash(ctx, msg32);
}
/* hash the message length and the sum */
msg32[0] = (unsigned)(ctx->length << 3);
msg32[1] = (unsigned)(ctx->length >> 29);
memset(msg32 + 2, 0, sizeof(unsigned) * 6);
rhash_gost94_block_compress(ctx, msg32);
rhash_gost94_block_compress(ctx, ctx->sum);
/* convert hash state to result bytes */
le32_copy(result, 0, ctx->hash, gost94_hash_length);
}
#ifdef GENERATE_GOST94_LOOKUP_TABLE
ALIGN_ATTR(64)
unsigned rhash_gost94_sbox[4][256];
unsigned rhash_gost94_sbox_cryptpro[4][256];
/**
* Calculate a lookup table from S-Boxes.
* A substitution table is used to speed up hash calculation.
*
* @param out pointer to the lookup table to fill
* @param src pointer to eight S-Boxes to fill the table from
*/
static void rhash_gost94_fill_sbox(unsigned out[4][256], const unsigned char src[8][16])
{
int a, b, i;
unsigned long ax, bx, cx, dx;
for (i = 0, a = 0; a < 16; a++) {
ax = (unsigned)src[1][a] << 15;
bx = (unsigned)src[3][a] << 23;
cx = ROTL32((unsigned)src[5][a], 31);
dx = (unsigned)src[7][a] << 7;
for (b = 0; b < 16; b++, i++) {
out[0][i] = ax | ((unsigned)src[0][b] << 11);
out[1][i] = bx | ((unsigned)src[2][b] << 19);
out[2][i] = cx | ((unsigned)src[4][b] << 27);
out[3][i] = dx | ((unsigned)src[6][b] << 3);
}
}
}
/**
* Initialize the GOST lookup tables for both parameters sets.
* Two lookup tables contain 8 KiB in total, so calculating
* them at rine-time can save a little space in the exutable file
* in trade of consuming some time at pogram start.
*/
void rhash_gost94_init_table(void)
{
/* Test parameters set. Eight 4-bit S-Boxes defined by GOST R 34.10-94
* standard for testing the hash function.
* Also given by RFC 4357 section 11.2 */
static const unsigned char sbox[8][16] = {
{ 4, 10, 9, 2, 13, 8, 0, 14, 6, 11, 1, 12, 7, 15, 5, 3 },
{ 14, 11, 4, 12, 6, 13, 15, 10, 2, 3, 8, 1, 0, 7, 5, 9 },
{ 5, 8, 1, 13, 10, 3, 4, 2, 14, 15, 12, 7, 6, 0, 9, 11 },
{ 7, 13, 10, 1, 0, 8, 9, 15, 14, 4, 6, 12, 11, 2, 5, 3 },
{ 6, 12, 7, 1, 5, 15, 13, 8, 4, 10, 9, 14, 0, 3, 11, 2 },
{ 4, 11, 10, 0, 7, 2, 1, 13, 3, 6, 8, 5, 9, 12, 15, 14 },
{ 13, 11, 4, 1, 3, 15, 5, 9, 0, 10, 14, 7, 6, 8, 2, 12 },
{ 1, 15, 13, 0, 5, 7, 10, 4, 9, 2, 3, 14, 6, 11, 8, 12 }
};
/* Parameter set recommended by RFC 4357.
* Eight 4-bit S-Boxes as defined by RFC 4357 section 11.2 */
static const unsigned char sbox_cryptpro[8][16] = {
{ 10, 4, 5, 6, 8, 1, 3, 7, 13, 12, 14, 0, 9, 2, 11, 15 },
{ 5, 15, 4, 0, 2, 13, 11, 9, 1, 7, 6, 3, 12, 14, 10, 8 },
{ 7, 15, 12, 14, 9, 4, 1, 0, 3, 11, 5, 2, 6, 10, 8, 13 },
{ 4, 10, 7, 12, 0, 15, 2, 8, 14, 1, 6, 5, 13, 11, 9, 3 },
{ 7, 6, 4, 11, 9, 12, 2, 10, 1, 8, 0, 14, 15, 13, 3, 5 },
{ 7, 6, 2, 4, 13, 9, 15, 0, 10, 1, 5, 11, 8, 14, 12, 3 },
{ 13, 14, 4, 1, 7, 0, 5, 10, 3, 12, 8, 15, 6, 2, 9, 11 },
{ 1, 3, 10, 9, 5, 11, 4, 15, 8, 6, 7, 14, 13, 0, 2, 12 }
};
rhash_gost94_fill_sbox(rhash_gost94_sbox, sbox);
rhash_gost94_fill_sbox(rhash_gost94_sbox_cryptpro, sbox_cryptpro);
}
#else /* GENERATE_GOST94_LOOKUP_TABLE */
/* pre-initialized GOST lookup tables based on rotated S-Box */
ALIGN_ATTR(64)
unsigned rhash_gost94_sbox[4][256] = {
{
0x72000, 0x75000, 0x74800, 0x71000, 0x76800,
0x74000, 0x70000, 0x77000, 0x73000, 0x75800,
0x70800, 0x76000, 0x73800, 0x77800, 0x72800,
0x71800, 0x5A000, 0x5D000, 0x5C800, 0x59000,
0x5E800, 0x5C000, 0x58000, 0x5F000, 0x5B000,
0x5D800, 0x58800, 0x5E000, 0x5B800, 0x5F800,
0x5A800, 0x59800, 0x22000, 0x25000, 0x24800,
0x21000, 0x26800, 0x24000, 0x20000, 0x27000,
0x23000, 0x25800, 0x20800, 0x26000, 0x23800,
0x27800, 0x22800, 0x21800, 0x62000, 0x65000,
0x64800, 0x61000, 0x66800, 0x64000, 0x60000,
0x67000, 0x63000, 0x65800, 0x60800, 0x66000,
0x63800, 0x67800, 0x62800, 0x61800, 0x32000,
0x35000, 0x34800, 0x31000, 0x36800, 0x34000,
0x30000, 0x37000, 0x33000, 0x35800, 0x30800,
0x36000, 0x33800, 0x37800, 0x32800, 0x31800,
0x6A000, 0x6D000, 0x6C800, 0x69000, 0x6E800,
0x6C000, 0x68000, 0x6F000, 0x6B000, 0x6D800,
0x68800, 0x6E000, 0x6B800, 0x6F800, 0x6A800,
0x69800, 0x7A000, 0x7D000, 0x7C800, 0x79000,
0x7E800, 0x7C000, 0x78000, 0x7F000, 0x7B000,
0x7D800, 0x78800, 0x7E000, 0x7B800, 0x7F800,
0x7A800, 0x79800, 0x52000, 0x55000, 0x54800,
0x51000, 0x56800, 0x54000, 0x50000, 0x57000,
0x53000, 0x55800, 0x50800, 0x56000, 0x53800,
0x57800, 0x52800, 0x51800, 0x12000, 0x15000,
0x14800, 0x11000, 0x16800, 0x14000, 0x10000,
0x17000, 0x13000, 0x15800, 0x10800, 0x16000,
0x13800, 0x17800, 0x12800, 0x11800, 0x1A000,
0x1D000, 0x1C800, 0x19000, 0x1E800, 0x1C000,
0x18000, 0x1F000, 0x1B000, 0x1D800, 0x18800,
0x1E000, 0x1B800, 0x1F800, 0x1A800, 0x19800,
0x42000, 0x45000, 0x44800, 0x41000, 0x46800,
0x44000, 0x40000, 0x47000, 0x43000, 0x45800,
0x40800, 0x46000, 0x43800, 0x47800, 0x42800,
0x41800, 0xA000, 0xD000, 0xC800, 0x9000,
0xE800, 0xC000, 0x8000, 0xF000, 0xB000,
0xD800, 0x8800, 0xE000, 0xB800, 0xF800,
0xA800, 0x9800, 0x2000, 0x5000, 0x4800,
0x1000, 0x6800, 0x4000, 0x0, 0x7000,
0x3000, 0x5800, 0x800, 0x6000, 0x3800,
0x7800, 0x2800, 0x1800, 0x3A000, 0x3D000,
0x3C800, 0x39000, 0x3E800, 0x3C000, 0x38000,
0x3F000, 0x3B000, 0x3D800, 0x38800, 0x3E000,
0x3B800, 0x3F800, 0x3A800, 0x39800, 0x2A000,
0x2D000, 0x2C800, 0x29000, 0x2E800, 0x2C000,
0x28000, 0x2F000, 0x2B000, 0x2D800, 0x28800,
0x2E000, 0x2B800, 0x2F800, 0x2A800, 0x29800,
0x4A000, 0x4D000, 0x4C800, 0x49000, 0x4E800,
0x4C000, 0x48000, 0x4F000, 0x4B000, 0x4D800,
0x48800, 0x4E000, 0x4B800, 0x4F800, 0x4A800,
0x49800
}, {
0x3A80000, 0x3C00000, 0x3880000, 0x3E80000, 0x3D00000,
0x3980000, 0x3A00000, 0x3900000, 0x3F00000, 0x3F80000,
0x3E00000, 0x3B80000, 0x3B00000, 0x3800000, 0x3C80000,
0x3D80000, 0x6A80000, 0x6C00000, 0x6880000, 0x6E80000,
0x6D00000, 0x6980000, 0x6A00000, 0x6900000, 0x6F00000,
0x6F80000, 0x6E00000, 0x6B80000, 0x6B00000, 0x6800000,
0x6C80000, 0x6D80000, 0x5280000, 0x5400000, 0x5080000,
0x5680000, 0x5500000, 0x5180000, 0x5200000, 0x5100000,
0x5700000, 0x5780000, 0x5600000, 0x5380000, 0x5300000,
0x5000000, 0x5480000, 0x5580000, 0xA80000, 0xC00000,
0x880000, 0xE80000, 0xD00000, 0x980000, 0xA00000,
0x900000, 0xF00000, 0xF80000, 0xE00000, 0xB80000,
0xB00000, 0x800000, 0xC80000, 0xD80000, 0x280000,
0x400000, 0x80000, 0x680000, 0x500000, 0x180000,
0x200000, 0x100000, 0x700000, 0x780000, 0x600000,
0x380000, 0x300000, 0x0, 0x480000, 0x580000,
0x4280000, 0x4400000, 0x4080000, 0x4680000, 0x4500000,
0x4180000, 0x4200000, 0x4100000, 0x4700000, 0x4780000,
0x4600000, 0x4380000, 0x4300000, 0x4000000, 0x4480000,
0x4580000, 0x4A80000, 0x4C00000, 0x4880000, 0x4E80000,
0x4D00000, 0x4980000, 0x4A00000, 0x4900000, 0x4F00000,
0x4F80000, 0x4E00000, 0x4B80000, 0x4B00000, 0x4800000,
0x4C80000, 0x4D80000, 0x7A80000, 0x7C00000, 0x7880000,
0x7E80000, 0x7D00000, 0x7980000, 0x7A00000, 0x7900000,
0x7F00000, 0x7F80000, 0x7E00000, 0x7B80000, 0x7B00000,
0x7800000, 0x7C80000, 0x7D80000, 0x7280000, 0x7400000,
0x7080000, 0x7680000, 0x7500000, 0x7180000, 0x7200000,
0x7100000, 0x7700000, 0x7780000, 0x7600000, 0x7380000,
0x7300000, 0x7000000, 0x7480000, 0x7580000, 0x2280000,
0x2400000, 0x2080000, 0x2680000, 0x2500000, 0x2180000,
0x2200000, 0x2100000, 0x2700000, 0x2780000, 0x2600000,
0x2380000, 0x2300000, 0x2000000, 0x2480000, 0x2580000,
0x3280000, 0x3400000, 0x3080000, 0x3680000, 0x3500000,
0x3180000, 0x3200000, 0x3100000, 0x3700000, 0x3780000,
0x3600000, 0x3380000, 0x3300000, 0x3000000, 0x3480000,
0x3580000, 0x6280000, 0x6400000, 0x6080000, 0x6680000,
0x6500000, 0x6180000, 0x6200000, 0x6100000, 0x6700000,
0x6780000, 0x6600000, 0x6380000, 0x6300000, 0x6000000,
0x6480000, 0x6580000, 0x5A80000, 0x5C00000, 0x5880000,
0x5E80000, 0x5D00000, 0x5980000, 0x5A00000, 0x5900000,
0x5F00000, 0x5F80000, 0x5E00000, 0x5B80000, 0x5B00000,
0x5800000, 0x5C80000, 0x5D80000, 0x1280000, 0x1400000,
0x1080000, 0x1680000, 0x1500000, 0x1180000, 0x1200000,
0x1100000, 0x1700000, 0x1780000, 0x1600000, 0x1380000,
0x1300000, 0x1000000, 0x1480000, 0x1580000, 0x2A80000,
0x2C00000, 0x2880000, 0x2E80000, 0x2D00000, 0x2980000,
0x2A00000, 0x2900000, 0x2F00000, 0x2F80000, 0x2E00000,
0x2B80000, 0x2B00000, 0x2800000, 0x2C80000, 0x2D80000,
0x1A80000, 0x1C00000, 0x1880000, 0x1E80000, 0x1D00000,
0x1980000, 0x1A00000, 0x1900000, 0x1F00000, 0x1F80000,
0x1E00000, 0x1B80000, 0x1B00000, 0x1800000, 0x1C80000,
0x1D80000
}, {
0x30000002, 0x60000002, 0x38000002, 0x8000002,
0x28000002, 0x78000002, 0x68000002, 0x40000002,
0x20000002, 0x50000002, 0x48000002, 0x70000002,
0x2, 0x18000002, 0x58000002, 0x10000002,
0xB0000005, 0xE0000005, 0xB8000005, 0x88000005,
0xA8000005, 0xF8000005, 0xE8000005, 0xC0000005,
0xA0000005, 0xD0000005, 0xC8000005, 0xF0000005,
0x80000005, 0x98000005, 0xD8000005, 0x90000005,
0x30000005, 0x60000005, 0x38000005, 0x8000005,
0x28000005, 0x78000005, 0x68000005, 0x40000005,
0x20000005, 0x50000005, 0x48000005, 0x70000005,
0x5, 0x18000005, 0x58000005, 0x10000005,
0x30000000, 0x60000000, 0x38000000, 0x8000000,
0x28000000, 0x78000000, 0x68000000, 0x40000000,
0x20000000, 0x50000000, 0x48000000, 0x70000000,
0x0, 0x18000000, 0x58000000, 0x10000000,
0xB0000003, 0xE0000003, 0xB8000003, 0x88000003,
0xA8000003, 0xF8000003, 0xE8000003, 0xC0000003,
0xA0000003, 0xD0000003, 0xC8000003, 0xF0000003,
0x80000003, 0x98000003, 0xD8000003, 0x90000003,
0x30000001, 0x60000001, 0x38000001, 0x8000001,
0x28000001, 0x78000001, 0x68000001, 0x40000001,
0x20000001, 0x50000001, 0x48000001, 0x70000001,
0x1, 0x18000001, 0x58000001, 0x10000001,
0xB0000000, 0xE0000000, 0xB8000000, 0x88000000,
0xA8000000, 0xF8000000, 0xE8000000, 0xC0000000,
0xA0000000, 0xD0000000, 0xC8000000, 0xF0000000,
0x80000000, 0x98000000, 0xD8000000, 0x90000000,
0xB0000006, 0xE0000006, 0xB8000006, 0x88000006,
0xA8000006, 0xF8000006, 0xE8000006, 0xC0000006,
0xA0000006, 0xD0000006, 0xC8000006, 0xF0000006,
0x80000006, 0x98000006, 0xD8000006, 0x90000006,
0xB0000001, 0xE0000001, 0xB8000001, 0x88000001,
0xA8000001, 0xF8000001, 0xE8000001, 0xC0000001,
0xA0000001, 0xD0000001, 0xC8000001, 0xF0000001,
0x80000001, 0x98000001, 0xD8000001, 0x90000001,
0x30000003, 0x60000003, 0x38000003, 0x8000003,
0x28000003, 0x78000003, 0x68000003, 0x40000003,
0x20000003, 0x50000003, 0x48000003, 0x70000003,
0x3, 0x18000003, 0x58000003, 0x10000003,
0x30000004, 0x60000004, 0x38000004, 0x8000004,
0x28000004, 0x78000004, 0x68000004, 0x40000004,
0x20000004, 0x50000004, 0x48000004, 0x70000004,
0x4, 0x18000004, 0x58000004, 0x10000004,
0xB0000002, 0xE0000002, 0xB8000002, 0x88000002,
0xA8000002, 0xF8000002, 0xE8000002, 0xC0000002,
0xA0000002, 0xD0000002, 0xC8000002, 0xF0000002,
0x80000002, 0x98000002, 0xD8000002, 0x90000002,
0xB0000004, 0xE0000004, 0xB8000004, 0x88000004,
0xA8000004, 0xF8000004, 0xE8000004, 0xC0000004,
0xA0000004, 0xD0000004, 0xC8000004, 0xF0000004,
0x80000004, 0x98000004, 0xD8000004, 0x90000004,
0x30000006, 0x60000006, 0x38000006, 0x8000006,
0x28000006, 0x78000006, 0x68000006, 0x40000006,
0x20000006, 0x50000006, 0x48000006, 0x70000006,
0x6, 0x18000006, 0x58000006, 0x10000006,
0xB0000007, 0xE0000007, 0xB8000007, 0x88000007,
0xA8000007, 0xF8000007, 0xE8000007, 0xC0000007,
0xA0000007, 0xD0000007, 0xC8000007, 0xF0000007,
0x80000007, 0x98000007, 0xD8000007, 0x90000007,
0x30000007, 0x60000007, 0x38000007, 0x8000007,
0x28000007, 0x78000007, 0x68000007, 0x40000007,
0x20000007, 0x50000007, 0x48000007, 0x70000007,
0x7, 0x18000007, 0x58000007, 0x10000007
}, {
0xE8, 0xD8, 0xA0, 0x88, 0x98, 0xF8, 0xA8, 0xC8, 0x80, 0xD0,
0xF0, 0xB8, 0xB0, 0xC0, 0x90, 0xE0, 0x7E8, 0x7D8, 0x7A0, 0x788,
0x798, 0x7F8, 0x7A8, 0x7C8, 0x780, 0x7D0, 0x7F0, 0x7B8, 0x7B0, 0x7C0,
0x790, 0x7E0, 0x6E8, 0x6D8, 0x6A0, 0x688, 0x698, 0x6F8, 0x6A8, 0x6C8,
0x680, 0x6D0, 0x6F0, 0x6B8, 0x6B0, 0x6C0, 0x690, 0x6E0, 0x68, 0x58,
0x20, 0x8, 0x18, 0x78, 0x28, 0x48, 0x0, 0x50, 0x70, 0x38,
0x30, 0x40, 0x10, 0x60, 0x2E8, 0x2D8, 0x2A0, 0x288, 0x298, 0x2F8,
0x2A8, 0x2C8, 0x280, 0x2D0, 0x2F0, 0x2B8, 0x2B0, 0x2C0, 0x290, 0x2E0,
0x3E8, 0x3D8, 0x3A0, 0x388, 0x398, 0x3F8, 0x3A8, 0x3C8, 0x380, 0x3D0,
0x3F0, 0x3B8, 0x3B0, 0x3C0, 0x390, 0x3E0, 0x568, 0x558, 0x520, 0x508,
0x518, 0x578, 0x528, 0x548, 0x500, 0x550, 0x570, 0x538, 0x530, 0x540,
0x510, 0x560, 0x268, 0x258, 0x220, 0x208, 0x218, 0x278, 0x228, 0x248,
0x200, 0x250, 0x270, 0x238, 0x230, 0x240, 0x210, 0x260, 0x4E8, 0x4D8,
0x4A0, 0x488, 0x498, 0x4F8, 0x4A8, 0x4C8, 0x480, 0x4D0, 0x4F0, 0x4B8,
0x4B0, 0x4C0, 0x490, 0x4E0, 0x168, 0x158, 0x120, 0x108, 0x118, 0x178,
0x128, 0x148, 0x100, 0x150, 0x170, 0x138, 0x130, 0x140, 0x110, 0x160,
0x1E8, 0x1D8, 0x1A0, 0x188, 0x198, 0x1F8, 0x1A8, 0x1C8, 0x180, 0x1D0,
0x1F0, 0x1B8, 0x1B0, 0x1C0, 0x190, 0x1E0, 0x768, 0x758, 0x720, 0x708,
0x718, 0x778, 0x728, 0x748, 0x700, 0x750, 0x770, 0x738, 0x730, 0x740,
0x710, 0x760, 0x368, 0x358, 0x320, 0x308, 0x318, 0x378, 0x328, 0x348,
0x300, 0x350, 0x370, 0x338, 0x330, 0x340, 0x310, 0x360, 0x5E8, 0x5D8,
0x5A0, 0x588, 0x598, 0x5F8, 0x5A8, 0x5C8, 0x580, 0x5D0, 0x5F0, 0x5B8,
0x5B0, 0x5C0, 0x590, 0x5E0, 0x468, 0x458, 0x420, 0x408, 0x418, 0x478,
0x428, 0x448, 0x400, 0x450, 0x470, 0x438, 0x430, 0x440, 0x410, 0x460,
0x668, 0x658, 0x620, 0x608, 0x618, 0x678, 0x628, 0x648, 0x600, 0x650,
0x670, 0x638, 0x630, 0x640, 0x610, 0x660
}
};
/* pre-initialized GOST lookup tables based on rotated S-Box */
unsigned rhash_gost94_sbox_cryptpro[4][256] = {
{
0x2d000, 0x2a000, 0x2a800, 0x2b000, 0x2c000,
0x28800, 0x29800, 0x2b800, 0x2e800, 0x2e000,
0x2f000, 0x28000, 0x2c800, 0x29000, 0x2d800,
0x2f800, 0x7d000, 0x7a000, 0x7a800, 0x7b000,
0x7c000, 0x78800, 0x79800, 0x7b800, 0x7e800,
0x7e000, 0x7f000, 0x78000, 0x7c800, 0x79000,
0x7d800, 0x7f800, 0x25000, 0x22000, 0x22800,
0x23000, 0x24000, 0x20800, 0x21800, 0x23800,
0x26800, 0x26000, 0x27000, 0x20000, 0x24800,
0x21000, 0x25800, 0x27800, 0x5000, 0x2000,
0x2800, 0x3000, 0x4000, 0x800, 0x1800,
0x3800, 0x6800, 0x6000, 0x7000, 0x0,
0x4800, 0x1000, 0x5800, 0x7800, 0x15000,
0x12000, 0x12800, 0x13000, 0x14000, 0x10800,
0x11800, 0x13800, 0x16800, 0x16000, 0x17000,
0x10000, 0x14800, 0x11000, 0x15800, 0x17800,
0x6d000, 0x6a000, 0x6a800, 0x6b000, 0x6c000,
0x68800, 0x69800, 0x6b800, 0x6e800, 0x6e000,
0x6f000, 0x68000, 0x6c800, 0x69000, 0x6d800,
0x6f800, 0x5d000, 0x5a000, 0x5a800, 0x5b000,
0x5c000, 0x58800, 0x59800, 0x5b800, 0x5e800,
0x5e000, 0x5f000, 0x58000, 0x5c800, 0x59000,
0x5d800, 0x5f800, 0x4d000, 0x4a000, 0x4a800,
0x4b000, 0x4c000, 0x48800, 0x49800, 0x4b800,
0x4e800, 0x4e000, 0x4f000, 0x48000, 0x4c800,
0x49000, 0x4d800, 0x4f800, 0xd000, 0xa000,
0xa800, 0xb000, 0xc000, 0x8800, 0x9800,
0xb800, 0xe800, 0xe000, 0xf000, 0x8000,
0xc800, 0x9000, 0xd800, 0xf800, 0x3d000,
0x3a000, 0x3a800, 0x3b000, 0x3c000, 0x38800,
0x39800, 0x3b800, 0x3e800, 0x3e000, 0x3f000,
0x38000, 0x3c800, 0x39000, 0x3d800, 0x3f800,
0x35000, 0x32000, 0x32800, 0x33000, 0x34000,
0x30800, 0x31800, 0x33800, 0x36800, 0x36000,
0x37000, 0x30000, 0x34800, 0x31000, 0x35800,
0x37800, 0x1d000, 0x1a000, 0x1a800, 0x1b000,
0x1c000, 0x18800, 0x19800, 0x1b800, 0x1e800,
0x1e000, 0x1f000, 0x18000, 0x1c800, 0x19000,
0x1d800, 0x1f800, 0x65000, 0x62000, 0x62800,
0x63000, 0x64000, 0x60800, 0x61800, 0x63800,
0x66800, 0x66000, 0x67000, 0x60000, 0x64800,
0x61000, 0x65800, 0x67800, 0x75000, 0x72000,
0x72800, 0x73000, 0x74000, 0x70800, 0x71800,
0x73800, 0x76800, 0x76000, 0x77000, 0x70000,
0x74800, 0x71000, 0x75800, 0x77800, 0x55000,
0x52000, 0x52800, 0x53000, 0x54000, 0x50800,
0x51800, 0x53800, 0x56800, 0x56000, 0x57000,
0x50000, 0x54800, 0x51000, 0x55800, 0x57800,
0x45000, 0x42000, 0x42800, 0x43000, 0x44000,
0x40800, 0x41800, 0x43800, 0x46800, 0x46000,
0x47000, 0x40000, 0x44800, 0x41000, 0x45800, 0x47800
}, {
0x2380000, 0x2780000, 0x2600000, 0x2700000, 0x2480000,
0x2200000, 0x2080000, 0x2000000, 0x2180000, 0x2580000,
0x2280000, 0x2100000, 0x2300000, 0x2500000, 0x2400000,
0x2680000, 0x5380000, 0x5780000, 0x5600000, 0x5700000,
0x5480000, 0x5200000, 0x5080000, 0x5000000, 0x5180000,
0x5580000, 0x5280000, 0x5100000, 0x5300000, 0x5500000,
0x5400000, 0x5680000, 0x3b80000, 0x3f80000, 0x3e00000,
0x3f00000, 0x3c80000, 0x3a00000, 0x3880000, 0x3800000,
0x3980000, 0x3d80000, 0x3a80000, 0x3900000, 0x3b00000,
0x3d00000, 0x3c00000, 0x3e80000, 0x6380000, 0x6780000,
0x6600000, 0x6700000, 0x6480000, 0x6200000, 0x6080000,
0x6000000, 0x6180000, 0x6580000, 0x6280000, 0x6100000,
0x6300000, 0x6500000, 0x6400000, 0x6680000, 0x380000,
0x780000, 0x600000, 0x700000, 0x480000, 0x200000,
0x80000, 0x0, 0x180000, 0x580000, 0x280000,
0x100000, 0x300000, 0x500000, 0x400000, 0x680000,
0x7b80000, 0x7f80000, 0x7e00000, 0x7f00000, 0x7c80000,
0x7a00000, 0x7880000, 0x7800000, 0x7980000, 0x7d80000,
0x7a80000, 0x7900000, 0x7b00000, 0x7d00000, 0x7c00000,
0x7e80000, 0x1380000, 0x1780000, 0x1600000, 0x1700000,
0x1480000, 0x1200000, 0x1080000, 0x1000000, 0x1180000,
0x1580000, 0x1280000, 0x1100000, 0x1300000, 0x1500000,
0x1400000, 0x1680000, 0x4380000, 0x4780000, 0x4600000,
0x4700000, 0x4480000, 0x4200000, 0x4080000, 0x4000000,
0x4180000, 0x4580000, 0x4280000, 0x4100000, 0x4300000,
0x4500000, 0x4400000, 0x4680000, 0x7380000, 0x7780000,
0x7600000, 0x7700000, 0x7480000, 0x7200000, 0x7080000,
0x7000000, 0x7180000, 0x7580000, 0x7280000, 0x7100000,
0x7300000, 0x7500000, 0x7400000, 0x7680000, 0xb80000,
0xf80000, 0xe00000, 0xf00000, 0xc80000, 0xa00000,
0x880000, 0x800000, 0x980000, 0xd80000, 0xa80000,
0x900000, 0xb00000, 0xd00000, 0xc00000, 0xe80000,
0x3380000, 0x3780000, 0x3600000, 0x3700000, 0x3480000,
0x3200000, 0x3080000, 0x3000000, 0x3180000, 0x3580000,
0x3280000, 0x3100000, 0x3300000, 0x3500000, 0x3400000,
0x3680000, 0x2b80000, 0x2f80000, 0x2e00000, 0x2f00000,
0x2c80000, 0x2a00000, 0x2880000, 0x2800000, 0x2980000,
0x2d80000, 0x2a80000, 0x2900000, 0x2b00000, 0x2d00000,
0x2c00000, 0x2e80000, 0x6b80000, 0x6f80000, 0x6e00000,
0x6f00000, 0x6c80000, 0x6a00000, 0x6880000, 0x6800000,
0x6980000, 0x6d80000, 0x6a80000, 0x6900000, 0x6b00000,
0x6d00000, 0x6c00000, 0x6e80000, 0x5b80000, 0x5f80000,
0x5e00000, 0x5f00000, 0x5c80000, 0x5a00000, 0x5880000,
0x5800000, 0x5980000, 0x5d80000, 0x5a80000, 0x5900000,
0x5b00000, 0x5d00000, 0x5c00000, 0x5e80000, 0x4b80000,
0x4f80000, 0x4e00000, 0x4f00000, 0x4c80000, 0x4a00000,
0x4880000, 0x4800000, 0x4980000, 0x4d80000, 0x4a80000,
0x4900000, 0x4b00000, 0x4d00000, 0x4c00000, 0x4e80000,
0x1b80000, 0x1f80000, 0x1e00000, 0x1f00000, 0x1c80000,
0x1a00000, 0x1880000, 0x1800000, 0x1980000, 0x1d80000,
0x1a80000, 0x1900000, 0x1b00000, 0x1d00000, 0x1c00000,
0x1e80000
}, {
0xb8000003, 0xb0000003, 0xa0000003, 0xd8000003, 0xc8000003,
0xe0000003, 0x90000003, 0xd0000003, 0x88000003, 0xc0000003,
0x80000003, 0xf0000003, 0xf8000003, 0xe8000003, 0x98000003,
0xa8000003, 0x38000003, 0x30000003, 0x20000003, 0x58000003,
0x48000003, 0x60000003, 0x10000003, 0x50000003, 0x8000003,
0x40000003, 0x3, 0x70000003, 0x78000003, 0x68000003,
0x18000003, 0x28000003, 0x38000001, 0x30000001, 0x20000001,
0x58000001, 0x48000001, 0x60000001, 0x10000001, 0x50000001,
0x8000001, 0x40000001, 0x1, 0x70000001, 0x78000001,
0x68000001, 0x18000001, 0x28000001, 0x38000002, 0x30000002,
0x20000002, 0x58000002, 0x48000002, 0x60000002, 0x10000002,
0x50000002, 0x8000002, 0x40000002, 0x2, 0x70000002,
0x78000002, 0x68000002, 0x18000002, 0x28000002, 0xb8000006,
0xb0000006, 0xa0000006, 0xd8000006, 0xc8000006, 0xe0000006,
0x90000006, 0xd0000006, 0x88000006, 0xc0000006, 0x80000006,
0xf0000006, 0xf8000006, 0xe8000006, 0x98000006, 0xa8000006,
0xb8000004, 0xb0000004, 0xa0000004, 0xd8000004, 0xc8000004,
0xe0000004, 0x90000004, 0xd0000004, 0x88000004, 0xc0000004,
0x80000004, 0xf0000004, 0xf8000004, 0xe8000004, 0x98000004,
0xa8000004, 0xb8000007, 0xb0000007, 0xa0000007, 0xd8000007,
0xc8000007, 0xe0000007, 0x90000007, 0xd0000007, 0x88000007,
0xc0000007, 0x80000007, 0xf0000007, 0xf8000007, 0xe8000007,
0x98000007, 0xa8000007, 0x38000000, 0x30000000, 0x20000000,
0x58000000, 0x48000000, 0x60000000, 0x10000000, 0x50000000,
0x8000000, 0x40000000, 0x0, 0x70000000, 0x78000000,
0x68000000, 0x18000000, 0x28000000, 0x38000005, 0x30000005,
0x20000005, 0x58000005, 0x48000005, 0x60000005, 0x10000005,
0x50000005, 0x8000005, 0x40000005, 0x5, 0x70000005,
0x78000005, 0x68000005, 0x18000005, 0x28000005, 0xb8000000,
0xb0000000, 0xa0000000, 0xd8000000, 0xc8000000, 0xe0000000,
0x90000000, 0xd0000000, 0x88000000, 0xc0000000, 0x80000000,
0xf0000000, 0xf8000000, 0xe8000000, 0x98000000, 0xa8000000,
0xb8000002, 0xb0000002, 0xa0000002, 0xd8000002, 0xc8000002,
0xe0000002, 0x90000002, 0xd0000002, 0x88000002, 0xc0000002,
0x80000002, 0xf0000002, 0xf8000002, 0xe8000002, 0x98000002,
0xa8000002, 0xb8000005, 0xb0000005, 0xa0000005, 0xd8000005,
0xc8000005, 0xe0000005, 0x90000005, 0xd0000005, 0x88000005,
0xc0000005, 0x80000005, 0xf0000005, 0xf8000005, 0xe8000005,
0x98000005, 0xa8000005, 0x38000004, 0x30000004, 0x20000004,
0x58000004, 0x48000004, 0x60000004, 0x10000004, 0x50000004,
0x8000004, 0x40000004, 0x4, 0x70000004, 0x78000004,
0x68000004, 0x18000004, 0x28000004, 0x38000007, 0x30000007,
0x20000007, 0x58000007, 0x48000007, 0x60000007, 0x10000007,
0x50000007, 0x8000007, 0x40000007, 0x7, 0x70000007,
0x78000007, 0x68000007, 0x18000007, 0x28000007, 0x38000006,
0x30000006, 0x20000006, 0x58000006, 0x48000006, 0x60000006,
0x10000006, 0x50000006, 0x8000006, 0x40000006, 0x6,
0x70000006, 0x78000006, 0x68000006, 0x18000006, 0x28000006,
0xb8000001, 0xb0000001, 0xa0000001, 0xd8000001, 0xc8000001,
0xe0000001, 0x90000001, 0xd0000001, 0x88000001, 0xc0000001,
0x80000001, 0xf0000001, 0xf8000001, 0xe8000001, 0x98000001,
0xa8000001
}, {
0xe8, 0xf0, 0xa0, 0x88, 0xb8, 0x80, 0xa8, 0xd0, 0x98, 0xe0,
0xc0, 0xf8, 0xb0, 0x90, 0xc8, 0xd8, 0x1e8, 0x1f0, 0x1a0, 0x188,
0x1b8, 0x180, 0x1a8, 0x1d0, 0x198, 0x1e0, 0x1c0, 0x1f8, 0x1b0, 0x190,
0x1c8, 0x1d8, 0x568, 0x570, 0x520, 0x508, 0x538, 0x500, 0x528, 0x550,
0x518, 0x560, 0x540, 0x578, 0x530, 0x510, 0x548, 0x558, 0x4e8, 0x4f0,
0x4a0, 0x488, 0x4b8, 0x480, 0x4a8, 0x4d0, 0x498, 0x4e0, 0x4c0, 0x4f8,
0x4b0, 0x490, 0x4c8, 0x4d8, 0x2e8, 0x2f0, 0x2a0, 0x288, 0x2b8, 0x280,
0x2a8, 0x2d0, 0x298, 0x2e0, 0x2c0, 0x2f8, 0x2b0, 0x290, 0x2c8, 0x2d8,
0x5e8, 0x5f0, 0x5a0, 0x588, 0x5b8, 0x580, 0x5a8, 0x5d0, 0x598, 0x5e0,
0x5c0, 0x5f8, 0x5b0, 0x590, 0x5c8, 0x5d8, 0x268, 0x270, 0x220, 0x208,
0x238, 0x200, 0x228, 0x250, 0x218, 0x260, 0x240, 0x278, 0x230, 0x210,
0x248, 0x258, 0x7e8, 0x7f0, 0x7a0, 0x788, 0x7b8, 0x780, 0x7a8, 0x7d0,
0x798, 0x7e0, 0x7c0, 0x7f8, 0x7b0, 0x790, 0x7c8, 0x7d8, 0x468, 0x470,
0x420, 0x408, 0x438, 0x400, 0x428, 0x450, 0x418, 0x460, 0x440, 0x478,
0x430, 0x410, 0x448, 0x458, 0x368, 0x370, 0x320, 0x308, 0x338, 0x300,
0x328, 0x350, 0x318, 0x360, 0x340, 0x378, 0x330, 0x310, 0x348, 0x358,
0x3e8, 0x3f0, 0x3a0, 0x388, 0x3b8, 0x380, 0x3a8, 0x3d0, 0x398, 0x3e0,
0x3c0, 0x3f8, 0x3b0, 0x390, 0x3c8, 0x3d8, 0x768, 0x770, 0x720, 0x708,
0x738, 0x700, 0x728, 0x750, 0x718, 0x760, 0x740, 0x778, 0x730, 0x710,
0x748, 0x758, 0x6e8, 0x6f0, 0x6a0, 0x688, 0x6b8, 0x680, 0x6a8, 0x6d0,
0x698, 0x6e0, 0x6c0, 0x6f8, 0x6b0, 0x690, 0x6c8, 0x6d8, 0x68, 0x70,
0x20, 0x8, 0x38, 0x0, 0x28, 0x50, 0x18, 0x60, 0x40, 0x78,
0x30, 0x10, 0x48, 0x58, 0x168, 0x170, 0x120, 0x108, 0x138, 0x100,
0x128, 0x150, 0x118, 0x160, 0x140, 0x178, 0x130, 0x110, 0x148, 0x158,
0x668, 0x670, 0x620, 0x608, 0x638, 0x600, 0x628, 0x650, 0x618, 0x660,
0x640, 0x678, 0x630, 0x610, 0x648, 0x658
}
};
#endif /* GENERATE_GOST94_LOOKUP_TABLE */