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[mnenc] / mnenc.cpp

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+//      mnenc.cpp\r
+//      \r
+//      Copyright 2010 Micke Nordin <mickewiki@gmail.com>\r
+//      \r
+//      This program is free software; you can redistribute it and/or modify\r
+//      it under the terms of the GNU General Public License as published by\r
+//      the Free Software Foundation; either version 3 of the License, or\r
+//      (at your option) any later version.\r
+//      \r
+//      This program is distributed in the hope that it will be useful,\r
+//      but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+//      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
+//      GNU General Public License for more details.\r
+//      \r
+//      You should have received a copy of the GNU General Public License\r
+//      along with this program; if not, write to the Free Software\r
+//      Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,\r
+//      MA 02110-1301, USA.\r
+\r
+\r
+\r
+#include <iostream>\r
+#include <string>\r
+#include <fstream>\r
+#include <cstdlib>\r
+#include <ctime>\r
+#include "mnenc.hpp"\r
+\r
+mnenc::mnenc() {\r
+       key = "";\r
+}\r
+\r
+void mnenc::genkey(std::string str) {\r
+       key = str + str + str + str + str + str + str + str + str;\r
+}\r
+\r
+std::string mnenc::encrypt(std::string key, std::string str) {\r
+       for(int i=0; i < (signed) str.size(); i++)      {\r
+               str[i]=str[i]^key[i];\r
+       }\r
+       return str;\r
+}\r
+ \r
+std::string mnenc::decrypt(std::string key, std::string passwd) {\r
+       for(int i=0; i < (signed) passwd.size(); i++)   {\r
+               passwd[i] = key[i] ^ passwd[i];\r
+       }\r
+       return passwd;\r
+}\r
+std::string mnenc::get_key() {\r
+       if(key != "") {\r
+               return key;\r
+       } else {\r
+               std::cerr << "Error: No key generated.";\r
+               return key;\r
+       }\r
+}\r
+\r
+\r
+\r
+\r
+\r
+\r
+\r
+\r