Exemple #1
0
        /// <summary>
        /// Deflate (compress) an archive
        /// </summary>
        ///
        /// <param name="DirectoryPath">The directory path to the files to be processed</param>
        /// <param name="OutStream">The stream receiving the compressed and encrypted archive</param>
        public void Deflate(string DirectoryPath, Stream OutStream)
        {
            if (!m_isInitialized)
            {
                throw new CryptoProcessingException("CompressionCipher:Compress", "The class is not be Initialized!", new ArgumentException());
            }
            if (!DirectoryTools.Exists(DirectoryPath))
            {
                throw new CryptoProcessingException("CompressionCipher:Deflate", "The directory does not exist!", new ArgumentException());
            }
            if (DirectoryTools.FileCount(DirectoryPath) < 1)
            {
                throw new CryptoProcessingException("CompressionCipher:Deflate", "There are no files in this directory!", new ArgumentException());
            }

            // compress
            MemoryStream inStream = m_cmpEngine.CompressArchive(DirectoryPath);

            inStream.Seek(0, SeekOrigin.Begin);
            // encrypt output
            base.Write(inStream, OutStream);
            OutStream.Seek(0, SeekOrigin.Begin);
        }