X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/3ad48540d4d77f50cc62d16acb78f17019ef431d..6cb08550c40e94e1662ca8351dcca5139615ee66:/client/loclass/fileutils.c
diff --git a/client/loclass/fileutils.c b/client/loclass/fileutils.c
index 2f7b6b65..e5e5c5b0 100644
--- 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 .
+ *
+ *
+ *
+ ****************************************************************************/
+#ifndef ON_DEVICE
+
#include
#include
#include
@@ -11,14 +50,20 @@
* @return
*/
int fileExists(const char *filename) {
+
+#ifdef _WIN32
+ struct _stat st;
+ int result = _stat(filename, &st);
+#else
struct stat st;
int result = stat(filename, &st);
+#endif
return result == 0;
}
int saveFile(const char *preferredName, const char *suffix, const void* data, size_t datalen)
{
- int size = sizeof(char) * (strlen(preferredName)+strlen(suffix)+5);
+ int size = sizeof(char) * (strlen(preferredName)+strlen(suffix)+10);
char * fileName = malloc(size);
memset(fileName,0,size);
@@ -35,6 +80,7 @@ int saveFile(const char *preferredName, const char *suffix, const void* data, si
FILE *fileHandle=fopen(fileName,"wb");
if(!fileHandle) {
prnlog("Failed to write to file '%s'", fileName);
+ free(fileName);
return 1;
}
fwrite(data, 1, datalen, fileHandle);
@@ -55,11 +101,18 @@ int saveFile(const char *preferredName, const char *suffix, const void* data, si
*/
void prnlog(char *fmt, ...)
{
-
+ char buffer[2048] = {0};
va_list args;
va_start(args,fmt);
- PrintAndLog(fmt, args);
- //vprintf(fmt,args);
+ vsprintf (buffer,fmt, args);
va_end(args);
- //printf("\n");
+ PrintAndLog(buffer);
+
}
+#else //if we're on ARM
+void prnlog(char *fmt,...)
+{
+ return;
+}
+
+#endif