//----------------------------------------------------------------//
bool USData::Decode ( USCipher& cipher ) {
this->mMutex.Lock ();
USByteStream cryptStream;
cryptStream.SetBuffer ( this->mBytes, this->mBytes.Size ());
cryptStream.SetLength ( this->mBytes.Size ());
USCipherStream cipherStream;
cipherStream.OpenCipher ( cryptStream, cipher );
USMemStream plainStream;
plainStream.Pipe ( cipherStream );
cipherStream.CloseCipher ();
size_t len = plainStream.GetLength ();
this->mBytes.Init ( len );
plainStream.Seek ( 0, SEEK_SET );
plainStream.ReadBytes ( this->mBytes, len );
this->mMutex.Unlock ();
return true;
}
//----------------------------------------------------------------//
bool USLuaState::Decode ( int idx, USCipher& cipher ) {
if ( !this->IsType ( idx, LUA_TSTRING )) return false;
size_t len;
void* buffer = ( void* )lua_tolstring ( this->mState, idx, &len );
if ( !len ) return false;
USByteStream cryptStream;
cryptStream.SetBuffer ( buffer, len );
cryptStream.SetLength ( len );
USCipherStream cipherStream;
cipherStream.OpenCipher ( cryptStream, cipher );
USMemStream plainStream;
plainStream.Pipe ( cipherStream );
cipherStream.CloseCipher ();
len = plainStream.GetLength ();
buffer = malloc ( len );
plainStream.Seek ( 0, SEEK_SET );
plainStream.ReadBytes ( buffer, len );
lua_pushlstring ( this->mState, ( cc8* )buffer, len );
free ( buffer );
return true;
}
