예제 #1
0
        public Boolean ExtractAll(AsarArchive archive, String destination, bool emptyDir = false)
        {
            _filesToExtract = new List <AsarFile>();

            /* ENABLE FOR EMPTY FOLDERS (ONLY IF NEEDED) */
            _emptyDir = emptyDir;

            JObject jObject = archive.GetHeader().GetHeaderJson();

            if (jObject.HasValues)
            {
                TokenIterator(jObject.First);
            }

            byte[] bytes = archive.GetBytes();

            int filesDone = 0;

            foreach (AsarFile aFile in _filesToExtract)
            {
                int size   = aFile.GetSize();
                int offset = archive.GetBaseOffset() + aFile.GetOffset();
                if (size > -1)
                {
                    byte[] fileBytes = new byte[size];

                    Buffer.BlockCopy(bytes, offset, fileBytes, 0, size);
                    Utilities.WriteFile(fileBytes, destination + aFile.GetPath());
                }
                else
                {
                    if (_emptyDir)
                    {
                        Utilities.CreateDirectory(destination + aFile.GetPath());
                    }
                }
                filesDone++;

                FileExtracted?.Invoke(this, new AsarExtractEvent(aFile, filesDone, _filesToExtract.Count));
            }

            return(false);
        }
예제 #2
0
        public Boolean Extract(AsarArchive archive, String filepath, String destination)
        {
            String[] path = filepath.Split('/');

            JToken token = archive.GetHeader().GetHeaderJson();

            for (int i = 0; i < path.Length; i++)
            {
                token = token["files"][path[i]];
            }

            int size   = token.Value <int>("size");
            int offset = archive.GetBaseOffset() + token.Value <int>("offset");

            byte[] fileBytes = archive.GetBytes().Skip(offset).Take(size).ToArray();

            Utilities.WriteFile(fileBytes, destination);

            return(false);
        }