CWE-ou-minkata/Sources/Plasma/Apps/plFileEncrypt/main.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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(at your option) any later version.

This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
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JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
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containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
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 or by snail mail at:
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*==LICENSE==*/
#include "hsFiles.h"
#include "plFile/plEncryptedStream.h"
#include "pnProduct/pnProduct.h"


void EncryptFiles(const char* dir, const char* ext, bool encrypt);

void print_version(){
    wchar_t productString[256];
    ProductString(productString, arrsize(productString));
    printf("%S\n\n", productString);
}

void print_help() {
    printf("plFileEncrypt - Encrypts and Decrypts Uru Files.\n\n");
    print_version();
    printf("Usage: plFileEncrypt \t[(encrypt|-e)|(decrypt|-d|)|(--help|-h|-?|/h)|(-v)]\n");
    printf("\tencrypt|-e\t - Encrypts All .age, .fni, .ini, .csv, and .sdl files in the current folder.\n");
    printf("\tdecrypt|-d\t - Decrypts All .age, .fni, .ini, .csv, and .sdl files in the current folder.\n");
    printf("\t--help|-h|-?|/h\t - Prints Help. This Screen.\n");
    printf("\t-v|--version\t - Prints build version information\n");
}

int main(int argc, char *argv[])
{
    bool encrypt = true;
    const char* dir = ".";

#define ARGCMP(y) (strcmp(argv[1], y) == 0)
    if (argc > 1)
    {
        if (ARGCMP("encrypt") || ARGCMP("-e") )
        {
            if (argc > 2)
                dir = argv[2];
            encrypt = true;
        }
        else if (ARGCMP("decrypt") || ARGCMP("-d"))
        {
            if (argc > 2)
                dir = argv[2];
            encrypt = false;
        }
        else if(ARGCMP("--help") || ARGCMP("-h") || ARGCMP("-?")  || ARGCMP("/?"))
        {
            print_help();
            return 0;
        } 
        else if (ARGCMP("-v") || ARGCMP("--version"))
        {
            print_version();            
            return 0;
        }
    }
#undef ARGCMP

    EncryptFiles(dir, ".age", encrypt);
    EncryptFiles(dir, ".fni", encrypt);
    EncryptFiles(dir, ".ini", encrypt);
    EncryptFiles(dir, ".sdl", encrypt);
    EncryptFiles(dir, ".csv", encrypt);
    return 0;
}

void EncryptFiles(const char* dir, const char* ext, bool encrypt)
{
    char filePath[256];

    hsFolderIterator folder(dir);
    while (folder.NextFileSuffix(ext))
    {
        folder.GetPathAndName(filePath);
        if (encrypt)
        {
            printf("encrypting: %s\n", folder.GetFileName());
            plEncryptedStream::FileEncrypt(filePath);
        }
        else
        { 
            printf("decrypting: %s\n", folder.GetFileName());
            plEncryptedStream::FileDecrypt(filePath);
        }
    }
}