mirror of
https://github.com/RfidResearchGroup/proxmark3.git
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127 lines
4 KiB
C
127 lines
4 KiB
C
/*****************************************************************************
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* WARNING
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*
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* THIS CODE IS CREATED FOR EXPERIMENTATION AND EDUCATIONAL USE ONLY.
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*
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* USAGE OF THIS CODE IN OTHER WAYS MAY INFRINGE UPON THE INTELLECTUAL
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* PROPERTY OF OTHER PARTIES, SUCH AS INSIDE SECURE AND HID GLOBAL,
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* AND MAY EXPOSE YOU TO AN INFRINGEMENT ACTION FROM THOSE PARTIES.
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*
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* THIS CODE SHOULD NEVER BE USED TO INFRINGE PATENTS OR INTELLECTUAL PROPERTY RIGHTS.
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*
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*****************************************************************************
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*
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* This file is part of loclass. It is a reconstructon of the cipher engine
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* used in iClass, and RFID techology.
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*
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* The implementation is based on the work performed by
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* Flavio D. Garcia, Gerhard de Koning Gans, Roel Verdult and
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* Milosch Meriac in the paper "Dismantling IClass".
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*
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* Copyright (C) 2014 Martin Holst Swende
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*
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* This is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with loclass. If not, see <http://www.gnu.org/licenses/>.
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*
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*
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*
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****************************************************************************/
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#include <stdio.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <string.h>
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#include <unistd.h>
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#include <ctype.h>
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#include "cipherutils.h"
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#include "cipher.h"
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#include "ikeys.h"
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#include "fileutils.h"
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#include "elite_crack.h"
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int unitTests()
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{
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int errors = testCipherUtils();
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errors += testMAC();
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errors += doKeyTests(0);
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errors += testElite();
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if(errors)
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{
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prnlog("OBS! There were errors!!!");
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}
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return errors;
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}
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int showHelp()
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{
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prnlog("Usage: loclass [options]");
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prnlog("Options:");
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prnlog("-t Perform self-test");
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prnlog("-h Show this help");
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prnlog("-f <filename> Bruteforce iclass dumpfile");
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prnlog(" An iclass dumpfile is assumed to consist of an arbitrary number of malicious CSNs, and their protocol responses");
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prnlog(" The binary format of the file is expected to be as follows: ");
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prnlog(" <8 byte CSN><8 byte CC><4 byte NR><4 byte MAC>");
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prnlog(" <8 byte CSN><8 byte CC><4 byte NR><4 byte MAC>");
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prnlog(" <8 byte CSN><8 byte CC><4 byte NR><4 byte MAC>");
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prnlog(" ... totalling N*24 bytes");
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prnlog(" Check iclass_dump.bin for an example");
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return 0;
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}
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int main (int argc, char **argv)
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{
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prnlog("IClass Cipher version 1.2, Copyright (C) 2014 Martin Holst Swende\n");
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prnlog("Comes with ABSOLUTELY NO WARRANTY");
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prnlog("Released as GPLv2\n");
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prnlog("WARNING");
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prnlog("");
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prnlog("THIS TOOL IS CREATED FOR EXPERIMENTATION AND EDUCATIONAL USE ONLY. ");
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prnlog("");
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prnlog("USAGE OF THIS TOOL IN OTHER WAYS MAY INFRINGE UPON THE INTELLECTUAL ");
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prnlog("PROPERTY OF OTHER PARTIES, SUCH AS INSIDE SECURE AND HID GLOBAL, ");
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prnlog("AND MAY EXPOSE YOU TO AN INFRINGEMENT ACTION FROM THOSE PARTIES. ");
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prnlog("");
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prnlog("THIS TOOL SHOULD NEVER BE USED TO INFRINGE PATENTS OR INTELLECTUAL PROPERTY RIGHTS. ");
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char *fileName = NULL;
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int c;
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while ((c = getopt (argc, argv, "thf:")) != -1)
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switch (c)
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{
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case 't':
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return unitTests();
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case 'h':
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return showHelp();
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case 'f':
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fileName = optarg;
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return bruteforceFileNoKeys(fileName);
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case '?':
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if (optopt == 'f')
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fprintf (stderr, "Option -%c requires an argument.\n", optopt);
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else if (isprint (optopt))
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fprintf (stderr, "Unknown option `-%c'.\n", optopt);
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else
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fprintf (stderr,
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"Unknown option character `\\x%x'.\n",
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optopt);
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return 1;
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//default:
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//showHelp();
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}
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showHelp();
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return 0;
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}
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