X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/f97d4e2378e04397b3c884d10acb79725dee4e06..e4691591454edf2c11697096ea72d650a7dbda79:/client/loclass/fileutils.c diff --git a/client/loclass/fileutils.c b/client/loclass/fileutils.c index 2f7b6b65..4079dccf 100644 --- a/client/loclass/fileutils.c +++ b/client/loclass/fileutils.c @@ -1,3 +1,41 @@ +/***************************************************************************** + * 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 . + * + * + * + ****************************************************************************/ + #include #include #include @@ -11,14 +49,20 @@ * @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 +79,7 @@ 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 +100,11 @@ 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); + }