/* gost-s-box.c - GOST 28147-89 S-Box expander * Copyright (C) 2013 Dmitry Eremin-Solenikov * * This file is part of Libgcrypt. * * Libgcrypt is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * Libgcrypt 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program; if not, see . */ #include #include #define DIM(v) (sizeof(v)/sizeof((v)[0])) struct gost_sbox { const char *name; const char *oid; unsigned char sbox[16*8]; } gost_sboxes[] = { { "test_3411", "1.2.643.2.2.30.0", { 0x4, 0xE, 0x5, 0x7, 0x6, 0x4, 0xD, 0x1, 0xA, 0xB, 0x8, 0xD, 0xC, 0xB, 0xB, 0xF, 0x9, 0x4, 0x1, 0xA, 0x7, 0xA, 0x4, 0xD, 0x2, 0xC, 0xD, 0x1, 0x1, 0x0, 0x1, 0x0, 0xD, 0x6, 0xA, 0x0, 0x5, 0x7, 0x3, 0x5, 0x8, 0xD, 0x3, 0x8, 0xF, 0x2, 0xF, 0x7, 0x0, 0xF, 0x4, 0x9, 0xD, 0x1, 0x5, 0xA, 0xE, 0xA, 0x2, 0xF, 0x8, 0xD, 0x9, 0x4, 0x6, 0x2, 0xE, 0xE, 0x4, 0x3, 0x0, 0x9, 0xB, 0x3, 0xF, 0x4, 0xA, 0x6, 0xA, 0x2, 0x1, 0x8, 0xC, 0x6, 0x9, 0x8, 0xE, 0x3, 0xC, 0x1, 0x7, 0xC, 0xE, 0x5, 0x7, 0xE, 0x7, 0x0, 0x6, 0xB, 0x0, 0x9, 0x6, 0x6, 0xF, 0x7, 0x0, 0x2, 0x3, 0xC, 0x8, 0xB, 0x5, 0x5, 0x9, 0x5, 0xB, 0xF, 0x2, 0x8, 0x3, 0x9, 0xB, 0x3, 0x2, 0xE, 0xC, 0xC, } }, { "CryptoPro_3411", "1.2.643.2.2.30.1", { 0xA, 0x5, 0x7, 0x4, 0x7, 0x7, 0xD, 0x1, 0x4, 0xF, 0xF, 0xA, 0x6, 0x6, 0xE, 0x3, 0x5, 0x4, 0xC, 0x7, 0x4, 0x2, 0x4, 0xA, 0x6, 0x0, 0xE, 0xC, 0xB, 0x4, 0x1, 0x9, 0x8, 0x2, 0x9, 0x0, 0x9, 0xD, 0x7, 0x5, 0x1, 0xD, 0x4, 0xF, 0xC, 0x9, 0x0, 0xB, 0x3, 0xB, 0x1, 0x2, 0x2, 0xF, 0x5, 0x4, 0x7, 0x9, 0x0, 0x8, 0xA, 0x0, 0xA, 0xF, 0xD, 0x1, 0x3, 0xE, 0x1, 0xA, 0x3, 0x8, 0xC, 0x7, 0xB, 0x1, 0x8, 0x1, 0xC, 0x6, 0xE, 0x6, 0x5, 0x6, 0x0, 0x5, 0x8, 0x7, 0x0, 0x3, 0x2, 0x5, 0xE, 0xB, 0xF, 0xE, 0x9, 0xC, 0x6, 0xD, 0xF, 0x8, 0x6, 0xD, 0x2, 0xE, 0xA, 0xB, 0xD, 0xE, 0x2, 0x0, 0xB, 0xA, 0x8, 0x9, 0x3, 0xC, 0x9, 0x2, 0xF, 0x8, 0xD, 0x3, 0x5, 0x3, 0xB, 0xC, } }, { "Test_89", "1.2.643.2.2.31.0", { 0x4, 0xC, 0xD, 0xE, 0x3, 0x8, 0x9, 0xC, 0x2, 0x9, 0x8, 0x9, 0xE, 0xF, 0xB, 0x6, 0xF, 0xF, 0xE, 0xB, 0x5, 0x6, 0xC, 0x5, 0x5, 0xE, 0xC, 0x2, 0x9, 0xB, 0x0, 0x2, 0x9, 0x8, 0x7, 0x5, 0x6, 0x1, 0x3, 0xB, 0x1, 0x1, 0x3, 0xF, 0x8, 0x9, 0x6, 0x0, 0x0, 0x3, 0x9, 0x7, 0x0, 0xC, 0x7, 0x9, 0x8, 0xA, 0xA, 0x1, 0xD, 0x5, 0x5, 0xD, 0xE, 0x2, 0x1, 0x0, 0xA, 0xD, 0x4, 0x3, 0x3, 0x7, 0x5, 0xD, 0xB, 0x3, 0x8, 0xE, 0xB, 0x4, 0x2, 0xC, 0x7, 0x7, 0xE, 0x7, 0xC, 0xD, 0x4, 0x6, 0xC, 0xA, 0xF, 0xA, 0xD, 0x6, 0x6, 0xA, 0x2, 0x0, 0x1, 0xF, 0x7, 0x0, 0xF, 0x4, 0x1, 0xE, 0xA, 0x4, 0xA, 0xB, 0x0, 0x3, 0xF, 0x2, 0x2, 0x1, 0x6, 0x5, 0xB, 0x8, 0x4, 0x4, 0xD, 0x8, } }, { "CryptoPro_A", "1.2.643.2.2.31.1", { 0x9, 0x3, 0xE, 0xE, 0xB, 0x3, 0x1, 0xB, 0x6, 0x7, 0x4, 0x7, 0x5, 0xA, 0xD, 0xA, 0x3, 0xE, 0x6, 0xA, 0x1, 0xD, 0x2, 0xF, 0x2, 0x9, 0x2, 0xC, 0x9, 0xC, 0x9, 0x5, 0x8, 0x8, 0xB, 0xD, 0x8, 0x1, 0x7, 0x0, 0xB, 0xA, 0x3, 0x1, 0xD, 0x2, 0xA, 0xC, 0x1, 0xF, 0xD, 0x3, 0xF, 0x0, 0x6, 0xE, 0x7, 0x0, 0x8, 0x9, 0x0, 0xB, 0x0, 0x8, 0xA, 0x5, 0xC, 0x0, 0xE, 0x7, 0x8, 0x6, 0x4, 0x2, 0xF, 0x2, 0x4, 0x5, 0xC, 0x2, 0xE, 0x6, 0x5, 0xB, 0x2, 0x9, 0x4, 0x3, 0xF, 0xC, 0xA, 0x4, 0x3, 0x4, 0x5, 0x9, 0xC, 0xB, 0x0, 0xF, 0xC, 0x8, 0xF, 0x1, 0x0, 0x4, 0x7, 0x8, 0x7, 0xF, 0x3, 0x7, 0xD, 0xD, 0x1, 0x5, 0xA, 0xE, 0xB, 0xD, 0x5, 0x1, 0x9, 0x6, 0x6, 0x6, 0xE, 0x4, } }, { "CryptoPro_B", "1.2.643.2.2.31.2", { 0x8, 0x0, 0xE, 0x7, 0x2, 0x8, 0x5, 0x0, 0x4, 0x1, 0xC, 0x5, 0x7, 0x3, 0x2, 0x4, 0xB, 0x2, 0x0, 0x0, 0xC, 0x2, 0xA, 0xB, 0x1, 0xA, 0xA, 0xD, 0xF, 0x6, 0xB, 0xE, 0x3, 0x4, 0x9, 0xB, 0x9, 0x4, 0x9, 0x8, 0x5, 0xD, 0x2, 0x6, 0x5, 0xD, 0x1, 0x3, 0x0, 0x5, 0xD, 0x1, 0xA, 0xE, 0xC, 0x7, 0x9, 0xC, 0xB, 0x2, 0xB, 0xB, 0x3, 0x1, 0x2, 0x9, 0x7, 0x3, 0x1, 0xC, 0x7, 0xA, 0xE, 0x7, 0x5, 0xA, 0x4, 0x1, 0x4, 0x2, 0xA, 0x3, 0x8, 0xC, 0x0, 0x7, 0xD, 0x9, 0xC, 0xF, 0xF, 0xF, 0xD, 0xF, 0x0, 0x6, 0xD, 0xB, 0x3, 0x4, 0x6, 0xA, 0x6, 0xF, 0x6, 0x8, 0x6, 0xE, 0x8, 0x0, 0xF, 0xD, 0x7, 0x6, 0x1, 0x9, 0xE, 0x9, 0x8, 0x5, 0xF, 0xE, 0x4, 0x8, 0x3, 0x5, 0xE, 0xC, } }, { "CryptoPro_C", "1.2.643.2.2.31.3", { 0x1, 0x0, 0x8, 0x3, 0x8, 0xC, 0xA, 0x7, 0xB, 0x1, 0x2, 0x6, 0xD, 0x9, 0x9, 0x4, 0xC, 0x7, 0x5, 0x0, 0xB, 0xB, 0x6, 0x0, 0x2, 0xD, 0x0, 0x1, 0x0, 0x1, 0x8, 0x5, 0x9, 0xB, 0x4, 0x5, 0x4, 0x8, 0xD, 0xA, 0xD, 0x4, 0x9, 0xD, 0x5, 0xE, 0xE, 0x2, 0x0, 0x5, 0xF, 0xA, 0x1, 0x2, 0x2, 0xF, 0xF, 0x2, 0xA, 0x8, 0x2, 0x4, 0x0, 0xE, 0x4, 0x8, 0x3, 0xB, 0x9, 0x7, 0xF, 0xC, 0x5, 0xE, 0x7, 0x2, 0x3, 0x3, 0x3, 0x6, 0x8, 0xF, 0xC, 0x9, 0xC, 0x6, 0x5, 0x1, 0xE, 0xC, 0xD, 0x7, 0xE, 0x5, 0xB, 0xB, 0xA, 0x9, 0x6, 0xE, 0x6, 0xA, 0x4, 0xD, 0x7, 0xA, 0xE, 0xF, 0xF, 0x0, 0x1, 0x9, 0x6, 0x6, 0x1, 0xC, 0xA, 0xF, 0xC, 0x3, 0x3, 0x3, 0xB, 0x4, 0x7, 0xD, 0x7, 0x8, } }, { "CryptoPro_D", "1.2.643.2.2.31.4", { 0xF, 0xB, 0x1, 0x1, 0x0, 0x8, 0x3, 0x1, 0xC, 0x6, 0xC, 0x5, 0xC, 0x0, 0x0, 0xA, 0x2, 0x3, 0xB, 0xE, 0x8, 0xF, 0x6, 0x6, 0xA, 0x4, 0x0, 0xC, 0x9, 0x3, 0xF, 0x8, 0x6, 0xC, 0xF, 0xA, 0xD, 0x2, 0x1, 0xF, 0x4, 0xF, 0xE, 0x7, 0x2, 0x5, 0xE, 0xB, 0x5, 0xE, 0x6, 0x0, 0xA, 0xE, 0x9, 0x0, 0x0, 0x2, 0x5, 0xD, 0xB, 0xB, 0x2, 0x4, 0x7, 0x7, 0xA, 0x6, 0x7, 0x1, 0xD, 0xC, 0x9, 0xD, 0xD, 0x2, 0x3, 0xA, 0x8, 0x3, 0xE, 0x8, 0x4, 0xB, 0x6, 0x4, 0xC, 0x5, 0xD, 0x0, 0x8, 0x4, 0x5, 0x7, 0x4, 0x9, 0x1, 0x5, 0x9, 0x9, 0x4, 0xC, 0xB, 0x7, 0xB, 0xA, 0x3, 0x3, 0xE, 0x9, 0xA, 0xD, 0x8, 0x9, 0x7, 0xF, 0xF, 0xD, 0x5, 0x2, 0x3, 0x1, 0x2, 0x8, 0x1, 0x6, 0x7, 0xE, } }, { "TC26_Z", "1.2.643.7.1.2.5.1.1", { 0xc, 0x6, 0xb, 0xc, 0x7, 0x5, 0x8, 0x1, 0x4, 0x8, 0x3, 0x8, 0xf, 0xd, 0xe, 0x7, 0x6, 0x2, 0x5, 0x2, 0x5, 0xf, 0x2, 0xe, 0x2, 0x3, 0x8, 0x1, 0xa, 0x6, 0x5, 0xd, 0xa, 0x9, 0x2, 0xd, 0x8, 0x9, 0x6, 0x0, 0x5, 0xa, 0xf, 0x4, 0x1, 0x2, 0x9, 0x5, 0xb, 0x5, 0xa, 0xf, 0x6, 0xc, 0x1, 0x8, 0x9, 0xc, 0xd, 0x6, 0xd, 0xa, 0xc, 0x3, 0xe, 0x1, 0xe, 0x7, 0x0, 0xb, 0xf, 0x4, 0x8, 0xe, 0x1, 0x0, 0x9, 0x7, 0x4, 0xf, 0xd, 0x4, 0x7, 0xa, 0x3, 0x8, 0xb, 0xa, 0x7, 0x7, 0x4, 0x5, 0xe, 0x1, 0x0, 0x6, 0x0, 0xb, 0xc, 0x3, 0xb, 0x4, 0xd, 0x9, 0x3, 0xd, 0x9, 0xe, 0x4, 0x3, 0xa, 0xc, 0xf, 0x0, 0x6, 0x9, 0x2, 0xe, 0x3, 0xb, 0x1, 0xf, 0x0, 0xb, 0xc, 0x0, 0x7, 0x2, } }, }; int main(int argc, char **argv) { unsigned int i, j, s; FILE *f; if (argc == 1) f = stdin; else f = fopen(argv[1], "w"); if (!f) { perror("fopen"); exit(1); } for (s = 0; s < DIM(gost_sboxes); s++) { unsigned char *sbox = gost_sboxes[s].sbox; fprintf (f, "static const u32 sbox_%s[4*256] =\n {", gost_sboxes[s].name); for (i = 0; i < 4; i++) { fprintf (f, "\n /* %d */\n ", i); for (j = 0; j < 256; j++) { unsigned int val; if (j % 4 == 0 && j != 0) fprintf (f, "\n "); val = sbox[ (j & 0xf) * 8 + 2 * i + 0] | (sbox[ (j >> 4) * 8 + 2 * i + 1] << 4); val <<= (8*i); val = (val << 11) | (val >> 21); fprintf (f, " 0x%08x,", val); } } fprintf (f, "\n };\n\n"); } fprintf (f, "static struct\n{\n const char *oid;\n const u32 *sbox;\n} gost_oid_map[] = {\n"); for (s = 0; s < DIM(gost_sboxes); s++) { fprintf (f, " { \"%s\", sbox_%s },\n", gost_sboxes[s].oid, gost_sboxes[s].name ); } fprintf(f, " { NULL, NULL }\n};\n"); fclose (f); return 0; }