CHG: Added PR #220 from PM3 Master. ref: https://github.com/Proxmark/proxmark3...

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

diff --git a/client/loclass/fileutils.c b/client/loclass/fileutils.c
index f96f8652d6338ab33f053c91b8d9ad8871641244..fd18b96421f50b8b43185e9d3d3b1308b735154c 100644 (file)
--- a/client/loclass/fileutils.c
+++ b/client/loclass/fileutils.c
@@ -1,3 +1,42 @@
+/*****************************************************************************
+ * 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".
+ *
+ * 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 loclass.  If not, see <http://www.gnu.org/licenses/>.
+ * 
+ * 
+ * 
+ ****************************************************************************/
+#ifndef ON_DEVICE
+
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
@@ -38,18 +77,19 @@ int saveFile(const char *preferredName, const char *suffix, const void* data, si
        /* We should have a valid filename now, e.g. dumpdata-3.bin */
 
        /*Opening file for writing in binary mode*/
-       FILE *fileHandle=fopen(fileName,"wb");
-       if(!fileHandle) {
-               PrintAndLog("Failed to write to file '%s'", fileName);
+       FILE *f = fopen(fileName,"wb");
+       if (!f) {
+               prnlog("Failed to write to file '%s'", fileName);
                free(fileName);
                return 1;
        }
-       fwrite(data, 1, datalen, fileHandle);
-       fclose(fileHandle);
-       PrintAndLog(">Saved data to '%s'", fileName);
-
+       fwrite(data, 1, datalen, f);
+       if (f) {
+               fclose(f);
+               f = NULL;
+       }
+       prnlog("Saved data to '%s'", fileName);
        free(fileName);
-
        return 0;
 }
 
@@ -71,3 +111,10 @@ void prnlog(char *fmt, ...)
        PrintAndLog(buffer);
 
 }
+#else //if we're on ARM
+void prnlog(char *fmt,...)
+{
+       return;
+}
+
+#endif