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41 results

der-iterator.c

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  • gost28147.c 30.51 KiB
    /* gost28147.c - GOST 28147-89 cipher implementation
     *
     * based on Russian standard GOST 28147-89
     * For English description, check RFC 5830.
     * S-Boxes are expanded from the tables defined in RFC4357:
     *   https://tools.ietf.org/html/rfc4357
     *
     * Copyright: 2019 Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
     * Copyright: 2009-2012 Aleksey Kravchenko <rhash.admin@gmail.com>
     *
     * Permission is hereby granted, free of charge, to any person obtaining a
     * copy of this software and associated documentation files (the
     * "Software"), to deal in the Software without restriction, including
     * without limitation the rights to use, copy, modify, merge, publish,
     * distribute, sublicense, and/or sell copies of the Software, and to
     * permit persons to whom the Software is furnished to do so, subject to
     * the following conditions:
     *
     * The above copyright notice and this permission notice shall be included
     * in all copies or substantial portions of the Software.
     *
     * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
     * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
     * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
     * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
     * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
     * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
     * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
     */
    
    #if HAVE_CONFIG_H
    #include "config.h"
    #endif
    
    #include "macros.h"
    #include "gost28147-internal.h"
    
    /* pre-initialized GOST lookup tables based on rotated S-Box */
    const struct gost28147_param _nettle_gost28147_param_test_3411 =
    {
      {
        { /* 0 */
          0x00072000, 0x00075000, 0x00074800, 0x00071000,
          0x00076800, 0x00074000, 0x00070000, 0x00077000,
          0x00073000, 0x00075800, 0x00070800, 0x00076000,
          0x00073800, 0x00077800, 0x00072800, 0x00071800,
          0x0005a000, 0x0005d000, 0x0005c800, 0x00059000,
          0x0005e800, 0x0005c000, 0x00058000, 0x0005f000,
          0x0005b000, 0x0005d800, 0x00058800, 0x0005e000,
          0x0005b800, 0x0005f800, 0x0005a800, 0x00059800,
          0x00022000, 0x00025000, 0x00024800, 0x00021000,
          0x00026800, 0x00024000, 0x00020000, 0x00027000,
          0x00023000, 0x00025800, 0x00020800, 0x00026000,
          0x00023800, 0x00027800, 0x00022800, 0x00021800,
          0x00062000, 0x00065000, 0x00064800, 0x00061000,
          0x00066800, 0x00064000, 0x00060000, 0x00067000,
          0x00063000, 0x00065800, 0x00060800, 0x00066000,
          0x00063800, 0x00067800, 0x00062800, 0x00061800,
          0x00032000, 0x00035000, 0x00034800, 0x00031000,
          0x00036800, 0x00034000, 0x00030000, 0x00037000,
          0x00033000, 0x00035800, 0x00030800, 0x00036000,
          0x00033800, 0x00037800, 0x00032800, 0x00031800,
          0x0006a000, 0x0006d000, 0x0006c800, 0x00069000,
          0x0006e800, 0x0006c000, 0x00068000, 0x0006f000,
          0x0006b000, 0x0006d800, 0x00068800, 0x0006e000,
          0x0006b800, 0x0006f800, 0x0006a800, 0x00069800,
          0x0007a000, 0x0007d000, 0x0007c800, 0x00079000,
          0x0007e800, 0x0007c000, 0x00078000, 0x0007f000,
          0x0007b000, 0x0007d800, 0x00078800, 0x0007e000,
          0x0007b800, 0x0007f800, 0x0007a800, 0x00079800,