public static void SaveSettings()
{
try
{
if (File.Exists(_settingsFile))
{
var settings = new Dictionary <string, string>
{
{ "Memory Encryption", Globals.MemoryEncryption.ToString() },
{ "Anonymous Rename", Globals.AnonymousRename.ToString() },
{ "Overwrite Files", Globals.OverwriteFiles.ToString() },
{ "Argon2 Memory Size", Invariant.ToString(Globals.MemorySize) },
{ "Argon2 Iterations", Invariant.ToString(Globals.Iterations) },
};
using var streamWriter = new StreamWriter(_settingsFile);
foreach (var keyValuePair in settings)
{
streamWriter.WriteLine($"{keyValuePair.Key}: {keyValuePair.Value}");
}
}
else
{
File.Create(_settingsFile).Close();
SaveSettings();
}
}
catch (Exception ex) when(ExceptionFilters.FileAccessExceptions(ex))
{
Logging.LogException(ex.ToString(), Logging.Severity.High);
DisplayMessage.Error(ex.GetType().Name, "Unable to save settings.");
}
}
public static void PerformBenchmark(int delayPerFile)
{
Console.WriteLine();
RunBenchmark(delayPerFile);
KryptorSettings.SaveSettings();
// Deallocate RAM for Argon2
GC.Collect();
Console.WriteLine();
Console.WriteLine($"Argon2 will use a memory size of {Invariant.ToString(Globals.MemorySize / Constants.Mebibyte)} MiB. This value can be changed in the settings.");
}
private static void EncryptionCompleted(bool encryption)
{
GC.Collect();
string outputMessage;
if (encryption)
{
outputMessage = "encrypted";
}
else
{
outputMessage = "decrypted";
}
Console.WriteLine();
Console.WriteLine($"Successfully {outputMessage}: {Invariant.ToString(Globals.SuccessfulCount)}/{Invariant.ToString(Globals.TotalCount)}");
}
public static void WriteHeaders(FileStream ciphertext, byte[] salt)
{
NullChecks.FileHeaders(ciphertext, salt);
byte[] memorySizeFlag = Encoding.UTF8.GetBytes(Constants.MemorySizeFlag + Invariant.ToString(Globals.MemorySize));
byte[] iterationsFlag = Encoding.UTF8.GetBytes(Constants.IterationsFlag + Invariant.ToString(Globals.Iterations));
byte[] endFlag = Encoding.UTF8.GetBytes(Constants.EndFlag);
ciphertext.Write(memorySizeFlag, 0, memorySizeFlag.Length);
ciphertext.Write(iterationsFlag, 0, iterationsFlag.Length);
ciphertext.Write(endFlag, 0, endFlag.Length);
ciphertext.Write(salt, 0, salt.Length);
}