/*
 * Copyright 2014, Dancsó Róbert <dancso.robert@d-rendszer.hu>
 *
 * Distributed under terms of the MIT license.
 */


#include "EncryptionUtils.h"

#include <Catalog.h>
#include <File.h>
#include <Locale.h>
#include <String.h>


#define B_TRANSLATION_CONTEXT "Encryption utils"


const char*
EncryptionType(const char* path)
{
        char buffer[11];
        BString encrypter;
        off_t length = BFile(path, B_READ_ONLY).Read(&buffer, 11);
        if (length != 11)
                return NULL;
        encrypter.Append(buffer, 11);

        if (encrypter.FindFirst("-FVE-FS-") >= 0) {
                return B_TRANSLATE("BitLocker encrypted");
        } else if (encrypter.FindFirst("PGPGUARD") >= 0) {
                return B_TRANSLATE("PGP encrypted");
        } else if (encrypter.FindFirst("SafeBoot") >= 0) {
                return B_TRANSLATE("SafeBoot encrypted");
        } else if (encrypter.FindFirst("LUKS") >= 0) {
                return B_TRANSLATE("LUKS encrypted");
        }

        return NULL;
}