public static ICipher GetCipher(AlgorithmKind kind, CipherOptions options)
{
ICipher cipher;
switch (kind)
{
case AlgorithmKind.AES:
cipher = new Cipher(Aes.Create())
{
Options = options
};
break;
case AlgorithmKind.TripleDES:
cipher = new Cipher(TripleDES.Create())
{
Options = options
};
break;
default:
throw new NotSupportedException("Unknown algorithm");
}
return(cipher);
}
public SourceTask(int iterationCount, CipherOptions opt, string TableName, MultiThreadTest <PermutationDiffusionTestx5.SourceTask> task)
{
this.TableName = TableName;
this.IterationCount = iterationCount;
this.options = opt;
this.task = task;
}
private void RecordEntry(string filePath, string fileEvent)
{
ArchiveOptions archiveOptions = optionsManager.GetOptions <ArchiveOptions>(this) as ArchiveOptions;
CipherOptions cipherOptions = optionsManager.GetOptions <CipherOptions>(this) as CipherOptions;
string encrypted;
FileInfo file = new FileInfo(filePath);
string td = $"{targetDirectory}\\{file.LastWriteTime:yyyy\\\\MM\\\\dd}";
string newName = $"Sales_{file.LastWriteTime:yyyy_MM_dd_HH_mm_ss}";
int i = 0;
while (File.Exists($"{td}\\{newName}.txt"))
{
i++;
newName = $"{Path.GetFileNameWithoutExtension(filePath)}({i})_{file.LastWriteTime:yyyy_MM_dd_HH_mm_ss}";
}
if (!Directory.Exists(td))
{
Directory.CreateDirectory(td);
}
Log($"File {newName} {fileEvent}", true, logFile);
using (StreamReader sr = new StreamReader(filePath))
{
encrypted = Cypher.Encrypt(sr.ReadToEnd(), cipherOptions.EncrypterKey);
}
using (StreamWriter sw = new StreamWriter(filePath))
{
sw.Write(encrypted);
}
string newPath = $"{td}\\{newName}";
try
{
Archivate.Compress(filePath, newPath + ".gz", archiveOptions.CompressionLevel);
Archivate.Compress(filePath, $"{archiveDirectory}\\{newName}.gz", archiveOptions.CompressionLevel);
Archivate.Decompress(newPath + ".gz", newPath + ".txt");
}
catch (Exception ex)
{
Log($"Fatal error ocured while compressing - {ex}", true, logFile);
return;
}
File.Delete(filePath);
File.Delete(newPath + ".gz");
using (StreamReader sr = new StreamReader(newPath + ".txt"))
{
encrypted = sr.ReadToEnd();
}
using (StreamWriter sw = new StreamWriter(newPath + ".txt"))
{
sw.Write(Cypher.Decrypt(encrypted, cipherOptions.EncrypterKey));
}
Log($"File {newName} sent successfully", true, logFile);
}
public override IEnumerable <SourceTask> GetIterator()
{
foreach (var opt in /*CipherOptions.getAllNotEmptyCiphers()*/ CipherOptions.getKeccakCipher())
{
// 6 минут на 1 раунд keccak
foreach (int i in new int[] { 8 /*, 12, 15*/ })
{
yield return(new SourceTask(i, opt, "transpose128", this.task));
/*yield return new SourceTask(i, opt, "transpose200");
* yield return new SourceTask(i, opt, "transpose256");
* yield return new SourceTask(i, opt, "transpose384");
* yield return new SourceTask(i, opt, "transpose387");*/
}
}
}
public override IEnumerable <SourceTask> GetIterator()
{
foreach (var opt in CipherOptions.getAllNotEmptyCiphers())
{
for (int i = 2; i <= 8; i++)
{
/*yield return new SourceTask(i, opt, "base131");
* yield return new SourceTask(i, opt, "base199");
* yield return new SourceTask(i, opt, "base211");
* yield return new SourceTask(i, opt, "base233");*/
yield return(new SourceTask(i, opt, "transpose128"));
yield return(new SourceTask(i, opt, "transpose200"));
/*yield return new SourceTask(i, opt, "transpose256");
* yield return new SourceTask(i, opt, "transpose384");
* yield return new SourceTask(i, opt, "transpose387");*/
}
}
}
public SourceTask(int iterationCount, CipherOptions opt, string TableName)
{
this.TableName = TableName;
this.IterationCount = iterationCount;
this.options = opt;
}
