X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/6c0f60ca7bcd7737b5d3867004f1cbdc9532720c..3ad48540d4d77f50cc62d16acb78f17019ef431d:/client/loclass/main.c

diff --git a/client/loclass/main.c b/client/loclass/main.c
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+++ b/client/loclass/main.c
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+/*****************************************************************************
+ * This file is part of iClassCipher. It is a reconstructon 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".
+ *
+ * Copyright (C) 2014 Martin Holst Swende
+ *
+ * This is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ * This file 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with IClassCipher.  If not, see <http://www.gnu.org/licenses/>.
+ ****************************************************************************/
+
+#include <stdio.h>
+#include <cipherutils.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <string.h>
+#include <unistd.h>
+#include <ctype.h>
+#include "cipherutils.h"
+#include "cipher.h"
+#include "ikeys.h"
+#include "fileutils.h"
+#include "elite_crack.h"
+
+int unitTests()
+{
+	int errors = testCipherUtils();
+	errors += testMAC();
+	errors += doKeyTests(0);
+	errors += testElite();
+	return errors;
+}
+int showHelp()
+{
+	prnlog("Usage: iclazz [options]");
+	prnlog("Options:");
+	prnlog("-t                 Perform self-test");
+	prnlog("-h                 Show this help");
+	prnlog("-f <filename>      Bruteforce iclass dumpfile");
+	prnlog("                   An iclass dumpfile is assumed to consist of an arbitrary number of malicious CSNs, and their protocol responses");
+	prnlog("                   The the binary format of the file is expected to be as follows: ");
+	prnlog("                   <8 byte CSN><8 byte CC><4 byte NR><4 byte MAC>");
+	prnlog("                   <8 byte CSN><8 byte CC><4 byte NR><4 byte MAC>");
+	prnlog("                   <8 byte CSN><8 byte CC><4 byte NR><4 byte MAC>");
+	prnlog("                  ... totalling N*24 bytes");
+	prnlog("                  Check iclass_dump.bin for an example");
+
+	return 0;
+}
+
+int main (int argc, char **argv)
+{
+	prnlog("IClass Cipher version 1.2, Copyright (C) 2014 Martin Holst Swende\n");
+	prnlog("Comes with ABSOLUTELY NO WARRANTY");
+	prnlog("This is free software, and you are welcome to use, abuse and repackage, please keep the credits\n");
+	char *fileName = NULL;
+	int c;
+	while ((c = getopt (argc, argv, "thf:")) != -1)
+	  switch (c)
+		{
+		case 't':
+		  return unitTests();
+		case 'h':
+		  return showHelp();
+		case 'f':
+		  fileName = optarg;
+		  return bruteforceFileNoKeys(fileName);
+		case '?':
+		  if (optopt == 'f')
+			fprintf (stderr, "Option -%c requires an argument.\n", optopt);
+		  else if (isprint (optopt))
+			fprintf (stderr, "Unknown option `-%c'.\n", optopt);
+		  else
+			fprintf (stderr,
+					 "Unknown option character `\\x%x'.\n",
+					 optopt);
+		  return 1;
+		//default:
+		  //showHelp();
+		}
+	showHelp();
+	return 0;
+}
+