Doxygen adjustment, and better directory name for GCryptLib

GCryptLib/exec/main.cpp

@@ -0,0 +1,45 @@
+#include <iostream>
+#include <GhettoCryptWrapper.h>
+#include <SecureBitset.h>
+#include <Util.h>
+#include <InitializationVector.h>
+
+using namespace Leonetienne::GCrypt;
+
+void ExampleString() {
+  std::cout << "Example on how to encrypt & decrypt a string:" << std::endl;
+
+  // Get some string
+  const std::string input = "I am a super secret message!";
+  std::cout << input << std::endl;
+
+  // Encrypt
+  const std::string encrypted = GhettoCryptWrapper::EncryptString(input, "password1");
+  std::cout << encrypted << std::endl;
+
+  // Decrypt
+  const std::string decrypted = GhettoCryptWrapper::DecryptString(encrypted, "password1");
+  std::cout << decrypted << std::endl;
+
+  return;
+}
+
+void ExampleFiles() {
+  std::cout << "Example on how to encrypt & decrypt any file:" << std::endl;
+
+  // Encrypt
+  GhettoCryptWrapper::EncryptFile("main.cpp", "main.cpp.crypt", "password1");
+
+  // Decrypt
+  GhettoCryptWrapper::DecryptFile("main.cpp.crypt", "main.cpp.clear", "password1");
+
+  return;
+}
+
+int main() {
+  ExampleString();
+  //ExampleFiles();
+
+  return 0;
+}
+