1 /* serpent-meta.c 2 3 Copyright (C) 2002, 2014 Niels Möller 4 5 This file is part of GNU Nettle. 6 7 GNU Nettle is free software: you can redistribute it and/or 8 modify it under the terms of either: 9 10 * the GNU Lesser General Public License as published by the Free 11 Software Foundation; either version 3 of the License, or (at your 12 option) any later version. 13 14 or 15 16 * the GNU General Public License as published by the Free 17 Software Foundation; either version 2 of the License, or (at your 18 option) any later version. 19 20 or both in parallel, as here. 21 22 GNU Nettle is distributed in the hope that it will be useful, 23 but WITHOUT ANY WARRANTY; without even the implied warranty of 24 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 25 General Public License for more details. 26 27 You should have received copies of the GNU General Public License and 28 the GNU Lesser General Public License along with this program. If 29 not, see http://www.gnu.org/licenses/. 30 */ 31 32 #if HAVE_CONFIG_H 33 # include "config.h" 34 #endif 35 36 #include "nettle-meta.h" 37 38 #include "serpent.h" 39 40 #define SERPENT(bits) { \ 41 "serpent" #bits, \ 42 sizeof(struct serpent_ctx), \ 43 SERPENT_BLOCK_SIZE, \ 44 SERPENT ## bits ##_KEY_SIZE, \ 45 (nettle_set_key_func *) serpent ## bits ## _set_key, \ 46 (nettle_set_key_func *) serpent ## bits ## _set_key, \ 47 (nettle_cipher_func *) serpent_encrypt, \ 48 (nettle_cipher_func *) serpent_decrypt \ 49 } 50 51 const struct nettle_cipher nettle_serpent128 52 = SERPENT(128); 53 const struct nettle_cipher nettle_serpent192 54 = SERPENT(192); 55 const struct nettle_cipher nettle_serpent256 56 = SERPENT(256); 57