Added options and encryption function

cxor.cpp

@@ -1,15 +1,22 @@
 #include <iostream>
 #include <fstream>
 #include <boost/program_options.hpp>
+#include <string>
+#include <vector>
 
 namespace po = boost::program_options;
 
 void parseargs(int argc, char* argv[])
 {
+    bool bInputHex = false;
+    bool bOutputHex = false;
+    std::string sInputFile;
+    std::string sOutputFile;
+
     po::options_description desc("Allowed options");
     desc.add_options()
         ("help", "Print this message")
-        ("input,i", "Specify an input file")
+        ("input,i", po::value<std::string>(), "Specify an input file")
         ("ih", "Input data is in hex")
         ("output,o", "Specify an output file")
         ("oh", "Output data in hex")
@@ -29,45 +36,50 @@ void parseargs(int argc, char* argv[])
 
     if (vm.count("input"))
     {
-        std::cout << "input works";
+        std::string file = vm["input"].as<std::string>();
+        std::string filecut = file.substr(1, file.length());
+        std::cout << filecut;
     }
 
-    /*if (vm.count(""))
+    if (vm.count("ih"))
     {
-        
+        bool bInputHex = true;
     }
 
-    if (vm.count(""))
+    if (vm.count("output"))
     {
-        
+        std::string file = vm["output"].as<std::string>();
+        std::string filecut = file.substr(1, file.length());
+        std::cout << filecut;
     }
 
-    if (vm.count(""))
+    if (vm.count("oh"))
     {
-        
+        bool bOutputHex = true;
-    }*/
+    }
+}
+
+std::vector<char> xormessage(std::string sMessage, std::string sKey)
+{
+    std::vector<char> cXORMessage;
+    int iKeyIndex = 0;
+
+    for (int iMessageIndex = 0; iMessageIndex < sMessage.length(); iMessageIndex++)
+    {
+        cXORMessage.push_back(sMessage[iMessageIndex] ^ sKey[iKeyIndex]);
+        iKeyIndex++;
+        if (iKeyIndex == sKey.length())
+        {
+            iKeyIndex = 0;
+        }
+    }
+    return cXORMessage;
 }
 
 int main(int argc, char* argv[])
 {
-    parseargs(argc, argv);
+    //parseargs(argc, argv);
+    xormessage("hello  ", "key");
+
 
-    /*std::fstream fInput;
-    fInput.open(argv[1], std::ios::in);
-    if (!fInput)
-    {
-        std::cout << "File does not exist.";
-    }
-    else
-    {
-        char ch;
-        while (!fInput.eof())
-        {
-            fInput >> ch;
-            std::cout << ch;
-        }
-        std::cout << std::endl;
-        fInput.close();
-    }
-    return 0;*/
 }