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#include <iostream>
#include <string>
#include <fstream>
#include <sstream>
using namespace std;
void encrypt()
{
ifstream fIn;
ifstream passIn;
string file_name2;
string store_text2;
wchar_t lower[27] = {'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','\0'};
wchar_t upper[27] = {'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','\0'};
//wchar_t symbol[31] = {'!','@','#','$','%','^','&','*','(',')','_','-','=','+',',',';',':','"','<','>','.','/','?','|','~','`','[',']','{','}','\0'};
//wchar_t symbolReplace[31] = {'Ϡ','ϡ','Ϣ','ϣ','Ϥ','ϥ','Ѡ','Ѣ','ѣ','Ѥ','ѥ','Ѧ','Ѩ','Ѫ','Ѭ','Ѯ','Ѳ','Ѷ','Ѹ','Ѻ','Ѽ','ѽ','Ҁ','Ҟ','ᾗ','Ҿ','ϰ','ͽ','ˤ','ʇ','\0'};
wchar_t replace[28] = {'♎','×','♋','¼','Ð','☩','þ','ß','¤','Œ','Ø','★','유','½','å','¹','°','Ä','#','¡','♯','$','','♚','"','™','✝','\0'};
wchar_t upperReplace[28] = {'³','²','µ','÷','û','ê','ì','Ñ','Д','Ó','Ö','É','п','⅞','Á','¦','Ü','Û','Ù','Õ','я','Ю','Ã','Ш','₧','Æ','✝','\0'};
wchar_t space = ' ';
size_t pos = string::npos;
cin.ignore(100, '\n');
cout << "What is the exact name of the file for encryption" << endl;
getline(cin, file_name2);
fIn.open(file_name2.c_str());
stringstream ss(stringstream::in | stringstream::app | stringstream::out);
while(getline(fIn, store_text2))
{
ss << store_text2 << endl;
}
store_text2 = ss.str();
//Find lower case alphabet
for(int i = 0; i < 27; i++)
{
while((pos = store_text2.find(lower[i])) != string::npos)
{
store_text2[pos] = replace[i];
}
while((pos = store_text2.find(upper[i])) != string::npos)
{
store_text2[pos] = upperReplace[i];
}
/*
while((pos = store_text2.find(symbol[i])) != string::npos)
{
store_text2[pos] = symbolReplace[i];
}
*/
while((pos = store_text2.find(space)) != string::npos)
{
store_text2[pos] = replace[27];
}
}
ofstream fOut;
fOut.open(file_name2.c_str());
fOut << store_text2;
cout << "File Encrypted\n" << endl;
cout << store_text2;
fOut.close();
}
void decrypt()
{
ifstream fIn;
string file_name;
char space = ' ';
string store_text;
wchar_t lower[27] = {'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','\0'};
wchar_t upper[27] = {'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','\0'};
//wchar_t symbol[31] = {'!','@','#','$','%','^','&','*','(',')','_','-','=','+',',',';',':','"','<','>','.','/','?','|','~','`','[',']','{','}','\0'};
//wchar_t symbolReplace[31] = {'Ϡ','ϡ','Ϣ','ϣ','Ϥ','ϥ','Ѡ','Ѣ','ѣ','Ѥ','ѥ','Ѧ','Ѩ','Ѫ','Ѭ','Ѯ','Ѳ','Ѷ','Ѹ','Ѻ','Ѽ','ѽ','Ҁ','Ҟ','ᾗ','Ҿ','ϰ','ͽ','ˤ','ʇ','\0'};
wchar_t replace[28] = {'♎','×','♋','¼','Ð','☩','þ','ß','¤','Œ','Ø','★','유','½','å','¹','°','Ä','#','¡','♯','$','','♚','"','™','✝','\0'};
wchar_t upperReplace[28] = {'³','²','µ','÷','û','ê','ì','Ñ','Д','Ó','Ö','É','п','⅞','Á','¦','Ü','Û','Ù','Õ','я','Ю','Ã','Ш','₧','Æ','✝','\0'};
size_t pos = string::npos;
cin.ignore(100, '\n');
cout << "What is the exact name of the file for decryption" << endl;
getline(cin, file_name);
fIn.open(file_name.c_str());
stringstream ss(stringstream::in | stringstream::app | stringstream::out);
while(getline(fIn, store_text))
{
ss << store_text << endl;
}
store_text = ss.str();
for(int i = 0; i < 27; i++)
{
while((pos = store_text.find(replace[i])) != string::npos)
{
store_text[pos] = lower[i];
}
while((pos = store_text.find(upperReplace[i])) != string::npos)
{
store_text[pos] = upper[i];
}
/*
while((pos = store_text.find(symbolReplace[i])) != string::npos)
{
store_text[pos] = symbol[i];
}
*/
while((pos = store_text.find(replace[27])) != string::npos)
{
store_text[pos] = space;
}
}
ofstream fOut2;
fOut2.open(file_name.c_str());
fOut2 << store_text;
cout << "File Decrypted\n" << endl;
cout << store_text;
fOut2.close();
}
int password()
{
string newPassword;
string existingPassword;
string store;
bool passwordCreated;
ifstream passIn;
ofstream passOut;
passIn.open("PassKey.psk");
passIn >> passwordCreated;
while(getline(passIn, store))
{
newPassword = store;
}
if(passwordCreated == 1)
{
passIn >> passwordCreated;
cout << "Please enter your password" << endl;
while(newPassword != existingPassword)
{
getline(cin, existingPassword);
if(existingPassword.length() == 0)
{
cout << "Password cannot be 0 characters" << endl;
}
if((newPassword != existingPassword) && (existingPassword.length() > 0))
{
cout << "Incorrect password" << endl;
}
else if(newPassword == existingPassword)
{
cout << "Correct password, Proceed" << endl;
return 1;
}
}
}
passOut.open("PassKey.psk");
passOut << passwordCreated << endl;
passOut << newPassword << endl;
//If password is not set up yet, create one
if(passwordCreated == 0)
{
passOut.close();
passOut.open("PassKey.psk");
cout << "Please create a password" << endl;
do
{
getline(cin, newPassword);
if(newPassword.length() <= 4)
{
cout << "Your password must be more than 4 characters long!!\n" << endl;
}
}
while(newPassword.length() <= 4);
if(newPassword.length() > 4)
{
passOut << true << endl;
passOut << newPassword << endl;
cout << "Your password is: " << newPassword << endl;
}
passOut.close();
}
}
int main()
{
if(password() == 0) return 0;
int choice;
while(choice != 3)
{
cout << "\n";
cout << "Encryptor Version 1.2.7 Alpha\n" << endl;
cout << "What do you want to do?" << endl;
cout << "1) Encrypt file" << endl;
cout << "2) Decrypt file" << endl;
cout << "3) Exit Program" << endl;
cin >> choice;
if(choice == 1)
{
encrypt();
}
else if(choice == 2)
{
decrypt();
}
if(choice == 3)
{
return 0;
}
}
return 0;
}
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