X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/f97d4e2378e04397b3c884d10acb79725dee4e06..5149e37e66dd3324905ec7e18e67798b03f16ef6:/client/loclass/ikeys.c
diff --git a/client/loclass/ikeys.c b/client/loclass/ikeys.c
index cd2b72ee..b21ecdbc 100644
--- a/client/loclass/ikeys.c
+++ b/client/loclass/ikeys.c
@@ -1,15 +1,23 @@
/*****************************************************************************
- * This file is part of iClassCipher. It is a reconstructon of the cipher engine
+ * 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.
+ *
+ *****************************************************************************
+ *
+ * This file is part of loclass. 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".
*
- * This is a reference implementation of iclass key diversification. I'm sure it can be
- * optimized heavily. It is written for ease of understanding and correctness, please take it
- * and tweak it and make a super fast version instead, using this for testing and verification.
-
* Copyright (C) 2014 Martin Holst Swende
*
* This is free software: you can redistribute it and/or modify
@@ -22,8 +30,12 @@
* 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 .
+ * along with loclass. If not, see .
+ *
+ *
+ *
****************************************************************************/
+
/**
@@ -725,16 +737,18 @@ int doTestsWithKnownInputs()
int readKeyFile(uint8_t key[8])
{
-
FILE *f;
-
+ int retval = 1;
f = fopen("iclass_key.bin", "rb");
if (f)
{
- if(fread(key, sizeof(key), 1, f) == 1) return 0;
+ if(fread(key, sizeof(uint8_t), 8, f) == 1)
+ {
+ retval = 0;
+ }
+ fclose(f);
}
- return 1;
-
+ return retval;
}