Merge branch 'iclass-research' of https://github.com/PenturaLabs/proxmark3 into Pentu...

[proxmark3-svn] / client / loclass / main.c

diff --git a/client/loclass/main.c b/client/loclass/main.c
new file mode 100644 (file)
index 0000000..4201907
--- /dev/null
+++ b/client/loclass/main.c
@@ -0,0 +1,96 @@
+/*****************************************************************************
+ * 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;
+}
+