//----------------------------------------------------------------------------- // Borrowed initially from https://github.com/holiman/loclass // More recently from https://github.com/RfidResearchGroup/proxmark3 // Copyright (C) 2014 Martin Holst Swende // Copyright (C) Proxmark3 contributors. See AUTHORS.md for details. // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // This program 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 General Public License for more details. // // See LICENSE.txt for the text of the license. //----------------------------------------------------------------------------- // WARNING // // THIS CODE IS CREATED FOR EXPERIMENTATION AND EDUCATIONAL USE ONLY. // // USAGE OF THIS CODE IN OTHER WAYS MAY INFRINGE UPON THE INTELLECTUAL // PROPERTY OF OTHER PARTIES, SUCH AS INSIDE SECURE AND HID GLOBAL, // AND MAY EXPOSE YOU TO AN INFRINGEMENT ACTION FROM THOSE PARTIES. // // THIS CODE SHOULD NEVER BE USED TO INFRINGE PATENTS OR INTELLECTUAL PROPERTY RIGHTS. //----------------------------------------------------------------------------- // It is a reconstruction of the cipher engine used in iClass, and RFID techology. // // The implementation is based on the work performed by // Flavio D. Garcia, Gerhard de Koning Gans, Roel Verdult and // Milosch Meriac in the paper "Dismantling IClass". //----------------------------------------------------------------------------- #ifndef ELITE_CRACK_H #define ELITE_CRACK_H #include <stdint.h> #include <stdlib.h> void loclass_permutekey(const uint8_t key[8], uint8_t dest[8]); /** * Permutes a key from iclass specific format to NIST format * @brief loclass_permutekey_rev * @param key * @param dest */ void loclass_permutekey_rev(const uint8_t key[8], uint8_t dest[8]); /** * Hash1 takes CSN as input, and determines what bytes in the keytable will be used * when constructing the K_sel. * @param csn the CSN used * @param k output */ void loclass_hash1(const uint8_t *csn, uint8_t *k); void loclass_hash2(uint8_t *key64, uint8_t *outp_keytable); #endif