/// <summary>
/// Decompress an encrypted FAES File.
/// </summary>
/// <param name="encryptedFile">Encrypted FAES File</param>
/// <param name="overridePath">Override the read path</param>
/// <returns>Path of the encrypted, Decompressed file</returns>
public string DecompressFAESFile(FAES_File encryptedFile, string overridePath = "")
{
string fileCompressionMode = FileAES_Utilities.GetCompressionMode(encryptedFile.GetPath());
Logging.Log(String.Format("Compression Mode: {0}", fileCompressionMode), Severity.DEBUG);
switch (fileCompressionMode)
{
case "LZMA":
LZMA lzma = new LZMA();
return(lzma.DecompressFAESFile(encryptedFile, overridePath));
case "TAR":
TAR tar = new TAR();
return(tar.DecompressFAESFile(encryptedFile, overridePath));
case "ZIP":
ZIP zip = new ZIP(_compressionLevel);
return(zip.DecompressFAESFile(encryptedFile, overridePath));
case "LEGACY":
case "LEGACYZIP":
case "LGYZIP":
LegacyZIP legacyZip = new LegacyZIP();
return(legacyZip.DecompressFAESFile(encryptedFile, overridePath));
default:
throw new NotSupportedException("FAES File was compressed using an unsupported file format.");
}
}
/// <summary>
/// Compress an unencrypted FAES File.
/// </summary>
/// <param name="unencryptedFile">Unencrypted FAES File</param>
/// <returns>Path of the unencrypted, compressed file</returns>
public string CompressFAESFile(FAES_File unencryptedFile)
{
switch (_compressionMode)
{
case CompressionMode.LZMA:
LZMA lzma = new LZMA();
Logging.Log("Compression Mode: LZMA", Severity.DEBUG);
return(lzma.CompressFAESFile(unencryptedFile));
case CompressionMode.TAR:
TAR tar = new TAR();
Logging.Log("Compression Mode: TAR", Severity.DEBUG);
return(tar.CompressFAESFile(unencryptedFile));
case CompressionMode.LGYZIP:
LegacyZIP legacyZIP = new LegacyZIP();
Logging.Log("Compression Mode: LEGACYZIP", Severity.DEBUG);
return(legacyZIP.CompressFAESFile(unencryptedFile));
default:
{
ZIP zip;
Logging.Log("Compression Mode: ZIP", Severity.DEBUG);
if (_compressionLevelRaw < 0)
{
Logging.Log(String.Format("Compression Level: {0}", _compressionLevel), Severity.DEBUG);
zip = new ZIP(_compressionLevel);
}
else
{
Logging.Log(String.Format("Compression Level: {0}", _compressionLevelRaw), Severity.DEBUG);
zip = new ZIP(_compressionLevelRaw);
}
return(zip.CompressFAESFile(unencryptedFile));
}
}
}
