Container::Container(const path& location, const std::string& pw, VirtualDisk_Impl::volume_handle* volume, encryption_algorithm algo) : volume_(volume),
passphrase_(pw.begin(), pw.end()), seed_(32), is_syncing(false), container_open_(false), has_callback_(false)
{
using namespace CryptoPP;
SHA256 shafunc;
StringSource(pw.data(), true, new HashFilter(shafunc, new StringSink(pw_)));
container_name_ = location.get_filename();
container_name_.erase(container_name_.find_first_of('.'), container_name_.size());
path_ = location;
location.create_folderpath();
algo_ = algo;
if (enhanced_passphrase_.size())
{
std::vector<byte> tmp(std::begin(pw), std::end(pw));
tmp.insert(std::end(tmp), std::begin(enhanced_passphrase_), std::end(enhanced_passphrase_));
std::swap(tmp, enhanced_passphrase_);
}
else
{
for (byte b : pw)
{
enhanced_passphrase_.push_back(b);
}
}
}
void Container::init(const path& location, const std::string& pw, encryption_algorithm algo)
{
using namespace CryptoPP;
send_callback(VERBOSE, INIT_CONTAINER, location.std_str());
SHA256 shafunc;
StringSource(pw.data(), true, new HashFilter(shafunc, new StringSink(pw_)));
if (enhanced_passphrase_.size())
{
std::vector<byte> tmp(std::begin(pw), std::end(pw));
tmp.insert(std::end(tmp), std::begin(enhanced_passphrase_), std::end(enhanced_passphrase_));
std::swap(tmp, enhanced_passphrase_);
}
else
{
for (byte b : pw)
{
enhanced_passphrase_.push_back(b);
}
}
container_name_ = location.get_filename();
container_name_.erase(container_name_.find_first_of('.'), container_name_.size());
path_ = location; //fehler filename muss noch raus aus dem string
location.create_folderpath();
algo_ = algo;
}