public bool GetNotAvFiles(out List <DbFile> entries)
{
entries = new List <DbFile>();
const string SQL = "SELECT * FROM files WHERE hasvirus IS NULL ORDER BY sha256";
IDbCommand dbcmd = dbCon.CreateCommand();
IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
dbcmd.CommandText = SQL;
DataSet dataSet = new DataSet();
dataAdapter.SelectCommand = dbcmd;
dataAdapter.Fill(dataSet);
DataTable dataTable = dataSet.Tables[0];
foreach (DataRow dRow in dataTable.Rows)
{
DbFile fEntry = new DbFile
{
Id = ulong.Parse(dRow["id"].ToString()),
Sha256 = dRow["sha256"].ToString(),
Crack = bool.Parse(dRow["crack"].ToString()),
Virus = dRow["virus"].ToString(),
Length = long.Parse(dRow["length"].ToString())
};
if (dRow["hasvirus"] == DBNull.Value)
{
fEntry.HasVirus = null;
}
else
{
fEntry.HasVirus = bool.Parse(dRow["hasvirus"].ToString());
}
if (dRow["clamtime"] == DBNull.Value)
{
fEntry.ClamTime = null;
}
else
{
fEntry.ClamTime =
DateTime.Parse(dRow["clamtime"].ToString());
}
if (dRow["vtotaltime"] == DBNull.Value)
{
fEntry.VirusTotalTime = null;
}
else
{
fEntry.VirusTotalTime =
DateTime.Parse(dRow["vtotaltime"].ToString());
}
entries.Add(fEntry);
}
return(true);
}
public DbFile GetFile(string hash)
{
string sql = $"SELECT * FROM files WHERE sha256 = '{hash}'";
IDbCommand dbcmd = dbCon.CreateCommand();
IDbDataAdapter dataAdapter = dbCore.GetNewDataAdapter();
dbcmd.CommandText = sql;
DataSet dataSet = new DataSet();
dataAdapter.SelectCommand = dbcmd;
dataAdapter.Fill(dataSet);
DataTable dataTable = dataSet.Tables[0];
foreach (DataRow dRow in dataTable.Rows)
{
DbFile fEntry = new DbFile
{
Id = ulong.Parse(dRow["id"].ToString()),
Sha256 = dRow["sha256"].ToString(),
Crack = bool.Parse(dRow["crack"].ToString()),
Virus = dRow["virus"].ToString(),
Length = long.Parse(dRow["length"].ToString())
};
if (dRow["hasvirus"] == DBNull.Value)
{
fEntry.HasVirus = null;
}
else
{
fEntry.HasVirus = bool.Parse(dRow["hasvirus"].ToString());
}
if (dRow["clamtime"] == DBNull.Value)
{
fEntry.ClamTime = null;
}
else
{
fEntry.ClamTime =
DateTime.Parse(dRow["clamtime"].ToString());
}
if (dRow["vtotaltime"] == DBNull.Value)
{
fEntry.VirusTotalTime = null;
}
else
{
fEntry.VirusTotalTime =
DateTime.Parse(dRow["vtotaltime"].ToString());
}
return(fEntry);
}
return(null);
}
IDbCommand GetFileCommand(DbFile entry)
{
IDbCommand dbcmd = dbCon.CreateCommand();
IDbDataParameter param1 = dbcmd.CreateParameter();
IDbDataParameter param2 = dbcmd.CreateParameter();
IDbDataParameter param3 = dbcmd.CreateParameter();
IDbDataParameter param4 = dbcmd.CreateParameter();
IDbDataParameter param5 = dbcmd.CreateParameter();
IDbDataParameter param6 = dbcmd.CreateParameter();
IDbDataParameter param7 = dbcmd.CreateParameter();
param1.ParameterName = "@sha256";
param2.ParameterName = "@crack";
param3.ParameterName = "@hasvirus";
param4.ParameterName = "@clamtime";
param5.ParameterName = "@vtotaltime";
param6.ParameterName = "@virus";
param7.ParameterName = "@length";
param1.DbType = DbType.String;
param2.DbType = DbType.Boolean;
param3.DbType = DbType.String;
param4.DbType = DbType.String;
param5.DbType = DbType.String;
param7.DbType = DbType.UInt64;
param1.Value = entry.Sha256;
param2.Value = entry.Crack;
param3.Value = entry.HasVirus;
param4.Value = entry.ClamTime?.ToString("yyyy-MM-dd HH:mm");
param5.Value = entry.VirusTotalTime?.ToString("yyyy-MM-dd HH:mm");
param6.Value = entry.Virus;
param7.Value = entry.Length;
dbcmd.Parameters.Add(param1);
dbcmd.Parameters.Add(param2);
dbcmd.Parameters.Add(param3);
dbcmd.Parameters.Add(param4);
dbcmd.Parameters.Add(param5);
dbcmd.Parameters.Add(param6);
dbcmd.Parameters.Add(param7);
return(dbcmd);
}
public bool AddFile(DbFile file)
{
IDbCommand dbcmd = GetFileCommand(file);
IDbTransaction trans = dbCon.BeginTransaction();
dbcmd.Transaction = trans;
const string SQL =
"INSERT INTO `files` (`sha256`, `crack`, `hasvirus`, `clamtime`, `vtotaltime`, `virus`, `length`)" +
" VALUES (@sha256, @crack, @hasvirus, @clamtime, @vtotaltime, @virus, @length)";
dbcmd.CommandText = SQL;
dbcmd.ExecuteNonQuery();
trans.Commit();
dbcmd.Dispose();
return(true);
}
public bool UpdateFile(DbFile file)
{
IDbCommand dbcmd = GetFileCommand(file);
IDbTransaction trans = dbCon.BeginTransaction();
dbcmd.Transaction = trans;
const string SQL =
"UPDATE files SET crack = @crack, hasvirus = @hasvirus, clamtime = @clamtime, vtotaltime = @vtotaltime, virus = @virus, length = @length " +
"WHERE sha256 = @sha256";
dbcmd.CommandText = SQL;
dbcmd.ExecuteNonQuery();
trans.Commit();
dbcmd.Dispose();
return(true);
}
public static void ClamScanFileFromRepo(DbFile file)
{
try
{
if (Context.ClamdVersion == null)
{
Failed?.Invoke("clamd is not usable");
return;
}
if (clam == null)
{
Failed?.Invoke("clamd is not initalized");
}
string repoPath;
AlgoEnum algorithm;
if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(), file.Sha256 + ".gz")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(), file.Sha256 + ".gz");
algorithm = AlgoEnum.GZip;
}
else if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".bz2")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(), file.Sha256 + ".bz2");
algorithm = AlgoEnum.BZip2;
}
else if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".lzma")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".lzma");
algorithm = AlgoEnum.LZMA;
}
else if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".lz")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(), file.Sha256 + ".lz");
algorithm = AlgoEnum.LZip;
}
else
{
Failed?.Invoke($"Cannot find file with hash {file.Sha256} in the repository");
return;
}
ClamScanResult result = null;
Stream zStream = null;
if (Settings.Current.ClamdIsLocal)
{
if (algorithm == AlgoEnum.LZMA || algorithm == AlgoEnum.LZip)
{
string tmpFile = Path.Combine(Settings.Current.TemporaryFolder, Path.GetTempFileName());
FileStream outFs = new FileStream(tmpFile, FileMode.Create, FileAccess.Write);
FileStream inFs = new FileStream(repoPath, FileMode.Open, FileAccess.Read);
if (algorithm == AlgoEnum.LZMA)
{
byte[] properties = new byte[5];
inFs.Read(properties, 0, 5);
inFs.Seek(8, SeekOrigin.Current);
zStream = new LzmaStream(properties, inFs, inFs.Length - 13, file.Length);
}
else
{
zStream = new LZipStream(inFs, CompressionMode.Decompress);
}
UpdateProgress?.Invoke("Uncompressing file...", null, 0, 0);
#if DEBUG
stopwatch.Restart();
#endif
zStream.CopyTo(outFs);
zStream.Close();
outFs.Close();
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.ClamScanFileFromRepo({0}): Uncompressing took {1} seconds", file,
stopwatch.Elapsed.TotalSeconds);
#endif
UpdateProgress?.Invoke("Requesting local scan to clamd server...", null, 0, 0);
#if DEBUG
stopwatch.Restart();
#endif
Task.Run(async() => { result = await clam.ScanFileOnServerMultithreadedAsync(tmpFile); })
.Wait();
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.ClamScanFileFromRepo({0}): Clamd took {1} seconds to scan", file,
stopwatch.Elapsed.TotalSeconds);
#endif
File.Delete(tmpFile);
}
else
{
UpdateProgress?.Invoke("Requesting local scan to clamd server...", null, 0, 0);
#if DEBUG
stopwatch.Restart();
#endif
Task.Run(async() => { result = await clam.ScanFileOnServerMultithreadedAsync(repoPath); })
.Wait();
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.ClamScanFileFromRepo({0}): Clamd took {1} seconds to scan", file,
stopwatch.Elapsed.TotalSeconds);
#endif
}
}
else
{
FileStream inFs = new FileStream(repoPath, FileMode.Open, FileAccess.Read);
switch (algorithm)
{
case AlgoEnum.GZip:
zStream = new GZipStream(inFs, CompressionMode.Decompress);
break;
case AlgoEnum.BZip2:
zStream = new BZip2Stream(inFs, CompressionMode.Decompress);
break;
case AlgoEnum.LZMA:
byte[] properties = new byte[5];
inFs.Read(properties, 0, 5);
inFs.Seek(8, SeekOrigin.Current);
zStream = new LzmaStream(properties, inFs, inFs.Length - 13, file.Length);
break;
case AlgoEnum.LZip:
zStream = new LZipStream(inFs, CompressionMode.Decompress);
break;
}
UpdateProgress?.Invoke("Uploading file to clamd server...", null, 0, 0);
#if DEBUG
stopwatch.Restart();
#endif
Task.Run(async() => { result = await clam.SendAndScanFileAsync(zStream); }).Wait();
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.ClamScanFileFromRepo({0}): Clamd took {1} seconds to scan", file,
stopwatch.Elapsed.TotalSeconds);
#endif
zStream.Close();
}
if (result.InfectedFiles != null && result.InfectedFiles.Count > 0)
{
file.HasVirus = true;
file.Virus = result.InfectedFiles[0].VirusName;
}
else if (file.HasVirus == null)
{
// If no scan has been done, mark as false.
// If a positive has already existed don't overwrite it.
file.HasVirus = false;
file.Virus = null;
}
file.ClamTime = DateTime.UtcNow;
dbCore.DbOps.UpdateFile(file);
ScanFinished?.Invoke(file);
}
catch (ThreadAbortException) { }
catch (Exception ex)
{
Failed?.Invoke($"Exception {ex.Message} when calling clamd");
#if DEBUG
Console.WriteLine("Exception {0}\n{1}", ex.Message, ex.InnerException);
#endif
}
}
public static void AddFilesToDb()
{
try
{
long counter = 0;
#if DEBUG
stopwatch.Restart();
#endif
foreach (KeyValuePair <string, DbOsFile> kvp in Context.Hashes)
{
UpdateProgress?.Invoke(null, "Adding files to database", counter, Context.Hashes.Count);
if (!dbCore.DbOps.ExistsFile(kvp.Value.Sha256))
{
DbFile file = new DbFile
{
Sha256 = kvp.Value.Sha256,
ClamTime = null,
Crack = kvp.Value.Crack,
Length = kvp.Value.Length,
Virus = null,
HasVirus = null,
VirusTotalTime = null
};
dbCore.DbOps.AddFile(file);
AddFile?.Invoke(file);
}
counter++;
}
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.AddFilesToDb(): Took {0} seconds to add all files to the database",
stopwatch.Elapsed.TotalSeconds);
#endif
UpdateProgress?.Invoke(null, "Adding OS information", counter, Context.Hashes.Count);
dbCore.DbOps.AddOs(Context.DbInfo, out Context.DbInfo.Id);
UpdateProgress?.Invoke(null, "Creating OS table", counter, Context.Hashes.Count);
dbCore.DbOps.CreateTableForOs(Context.DbInfo.Id);
#if DEBUG
stopwatch.Restart();
#endif
counter = 0;
foreach (KeyValuePair <string, DbOsFile> kvp in Context.Hashes)
{
UpdateProgress?.Invoke(null, "Adding files to OS in database", counter, Context.Hashes.Count);
dbCore.DbOps.AddFileToOs(kvp.Value, Context.DbInfo.Id);
counter++;
}
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.AddFilesToDb(): Took {0} seconds to add all files to the OS in the database",
stopwatch.Elapsed.TotalSeconds);
stopwatch.Restart();
#endif
counter = 0;
foreach (KeyValuePair <string, DbFolder> kvp in Context.FoldersDict)
{
UpdateProgress?.Invoke(null, "Adding folders to OS in database", counter,
Context.FoldersDict.Count);
dbCore.DbOps.AddFolderToOs(kvp.Value, Context.DbInfo.Id);
counter++;
}
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.AddFilesToDb(): Took {0} seconds to add all folders to the database",
stopwatch.Elapsed.TotalSeconds);
stopwatch.Restart();
#endif
counter = 0;
if (Context.SymlinksDict.Count > 0)
{
dbCore.DbOps.CreateSymlinkTableForOs(Context.DbInfo.Id);
}
foreach (KeyValuePair <string, string> kvp in Context.SymlinksDict)
{
UpdateProgress?.Invoke(null, "Adding symbolic links to OS in database", counter,
Context.SymlinksDict.Count);
dbCore.DbOps.AddSymlinkToOs(kvp.Key, kvp.Value, Context.DbInfo.Id);
counter++;
}
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.AddFilesToDb(): Took {0} seconds to add all symbolic links to the database",
stopwatch.Elapsed.TotalSeconds);
#endif
Finished?.Invoke();
}
catch (ThreadAbortException) { }
catch (Exception ex)
{
if (Debugger.IsAttached)
{
throw;
}
Failed?.Invoke($"Exception {ex.Message}\n{ex.InnerException}");
#if DEBUG
Console.WriteLine("Exception {0}\n{1}", ex.Message, ex.InnerException);
#endif
}
}
public static void VirusTotalFileFromRepo(DbFile file)
{
try
{
if (!Context.VirusTotalEnabled)
{
Failed?.Invoke("VirusTotal is not usable");
return;
}
if (vTotal == null)
{
Failed?.Invoke("VirusTotal is not initalized");
}
FileReport fResult = null;
UpdateProgress?.Invoke("Requesting existing report to VirusTotal", null, 0, 0);
#if DEBUG
stopwatch.Restart();
#endif
Task.Run(async() => { fResult = await vTotal.GetFileReportAsync(file.Sha256); }).Wait();
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.VirusTotalFileFromRepo({0}): VirusTotal took {1} seconds to answer for SHA256 request",
file, stopwatch.Elapsed.TotalSeconds);
#endif
if (fResult.ResponseCode == FileReportResponseCode.NotPresent)
{
Failed?.Invoke(fResult.VerboseMsg);
return;
}
if (fResult.ResponseCode != FileReportResponseCode.Queued)
{
if (fResult.ResponseCode == FileReportResponseCode.Present)
{
if (fResult.Positives > 0)
{
file.HasVirus = true;
if (fResult.Scans != null)
{
foreach (KeyValuePair <string, ScanEngine> engine in fResult.Scans)
{
if (!engine.Value.Detected)
{
continue;
}
file.Virus = engine.Value.Result;
file.VirusTotalTime = engine.Value.Update;
dbCore.DbOps.UpdateFile(file);
ScanFinished?.Invoke(file);
return;
}
}
}
else
{
// If no scan has been done, mark as false.
// If a positive has already existed don't overwrite it.
file.HasVirus = false;
file.Virus = null;
file.VirusTotalTime = DateTime.UtcNow;
dbCore.DbOps.UpdateFile(file);
ScanFinished?.Invoke(file);
return;
}
}
string repoPath;
AlgoEnum algorithm;
if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".gz")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".gz");
algorithm = AlgoEnum.GZip;
}
else if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".bz2")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".bz2");
algorithm = AlgoEnum.BZip2;
}
else if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".lzma")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".lzma");
algorithm = AlgoEnum.LZMA;
}
else if (File.Exists(Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".lz")))
{
repoPath = Path.Combine(Settings.Current.RepositoryPath, file.Sha256[0].ToString(),
file.Sha256[1].ToString(), file.Sha256[2].ToString(),
file.Sha256[3].ToString(), file.Sha256[4].ToString(),
file.Sha256 + ".lz");
algorithm = AlgoEnum.LZip;
}
else
{
Failed?.Invoke($"Cannot find file with hash {file.Sha256} in the repository");
return;
}
UpdateProgress?.Invoke("Uncompressing file...", null, 0, 0);
FileStream inFs = new FileStream(repoPath, FileMode.Open, FileAccess.Read);
Stream zStream = null;
switch (algorithm)
{
case AlgoEnum.GZip:
zStream = new GZipStream(inFs, CompressionMode.Decompress);
break;
case AlgoEnum.BZip2:
zStream = new BZip2Stream(inFs, CompressionMode.Decompress);
break;
case AlgoEnum.LZMA:
byte[] properties = new byte[5];
inFs.Read(properties, 0, 5);
inFs.Seek(8, SeekOrigin.Current);
zStream = new LzmaStream(properties, inFs, inFs.Length - 13, file.Length);
break;
case AlgoEnum.LZip:
zStream = new LZipStream(inFs, CompressionMode.Decompress);
break;
}
ScanResult sResult = null;
#if DEBUG
stopwatch.Restart();
#endif
// Cannot use zStream directly, VirusTotal.NET requests the size *sigh*
string tmpFile = Path.Combine(Settings.Current.TemporaryFolder, Path.GetTempFileName());
FileStream outFs = new FileStream(tmpFile, FileMode.Create, FileAccess.ReadWrite);
zStream?.CopyTo(outFs);
zStream?.Close();
outFs.Seek(0, SeekOrigin.Begin);
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.VirusTotalFileFromRepo({0}): Uncompressing took {1} seconds", file,
stopwatch.Elapsed.TotalSeconds);
#endif
UpdateProgress?.Invoke("Uploading file to VirusTotal...", null, 0, 0);
#if DEBUG
stopwatch.Restart();
#endif
Task.Run(async() =>
{
sResult = await vTotal.ScanFileAsync(outFs, file.Sha256); // Keep filename private, sorry!
}).Wait();
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.VirusTotalFileFromRepo({0}): Upload to VirusTotal took {1} seconds", file,
stopwatch.Elapsed.TotalSeconds);
#endif
outFs.Close();
File.Delete(tmpFile);
if (sResult == null || sResult.ResponseCode == ScanFileResponseCode.Error)
{
if (sResult == null)
{
Failed?.Invoke("Cannot send file to VirusTotal");
}
else
{
Failed(sResult.VerboseMsg);
}
return;
}
// Seems that we are faster than them, getting a lot of "not queued" responses...
Thread.Sleep(2500);
Task.Run(async() => { fResult = await vTotal.GetFileReportAsync(file.Sha256); }).Wait();
}
UpdateProgress?.Invoke("Waiting for VirusTotal analysis...", null, 0, 0);
#if DEBUG
stopwatch.Restart();
#endif
int counter = 0;
while (fResult.ResponseCode == FileReportResponseCode.Queued)
{
// Timeout...
if (counter == 10)
{
break;
}
// Wait 15 seconds so we fall in the 4 requests/minute
Thread.Sleep(15000);
Task.Run(async() => { fResult = await vTotal.GetFileReportAsync(file.Sha256); }).Wait();
counter++;
}
#if DEBUG
stopwatch.Stop();
Console.WriteLine("Core.VirusTotalFileFromRepo({0}): VirusTotal took {1} seconds to do the analysis",
file, stopwatch.Elapsed.TotalSeconds);
#endif
if (fResult.ResponseCode != FileReportResponseCode.Present)
{
Failed?.Invoke(fResult.VerboseMsg);
return;
}
if (fResult.Positives > 0)
{
file.HasVirus = true;
if (fResult.Scans == null)
{
return;
}
foreach (KeyValuePair <string, ScanEngine> engine in fResult.Scans)
{
if (!engine.Value.Detected)
{
continue;
}
file.Virus = engine.Value.Result;
file.VirusTotalTime = engine.Value.Update;
dbCore.DbOps.UpdateFile(file);
ScanFinished?.Invoke(file);
return;
}
}
else
{
// If no scan has been done, mark as false.
// If a positive has already existed don't overwrite it.
file.HasVirus = false;
file.Virus = null;
file.VirusTotalTime = DateTime.UtcNow;
dbCore.DbOps.UpdateFile(file);
ScanFinished?.Invoke(file);
}
}
catch (Exception ex)
{
Failed?.Invoke($"Exception {ex.InnerException.Message} when calling VirusTotal");
#if DEBUG
Console.WriteLine("Exception {0}\n{1}", ex.Message, ex.InnerException);
#endif
}
}