public override void ProcessFeatures(Dictionary <string, Feature> features)
{
base.ProcessFeatures(features);
// Get feature flags
long size = GetInt64(features, SizeInt64Value);
string outdat = GetString(features, OutStringValue);
// First, try to figure out what type of hash each is by length and clean it
List <string> crc = new List <string>();
List <string> md5 = new List <string>();
List <string> sha1 = new List <string>();
foreach (string input in Inputs)
{
string temp = string.Empty;
if (input.Length == Constants.CRCLength)
{
temp = Sanitizer.CleanCRC32(input);
if (!string.IsNullOrWhiteSpace(temp))
{
crc.Add(temp);
}
}
else if (input.Length == Constants.MD5Length)
{
temp = Sanitizer.CleanMD5(input);
if (!string.IsNullOrWhiteSpace(temp))
{
md5.Add(temp);
}
}
else if (input.Length == Constants.SHA1Length)
{
temp = Sanitizer.CleanSHA1(input);
if (!string.IsNullOrWhiteSpace(temp))
{
sha1.Add(temp);
}
}
}
SqliteConnection dbc = new SqliteConnection(_connectionString);
dbc.Open();
// Now, search for each of them and return true or false for each
foreach (string input in crc)
{
string query = $"SELECT * FROM crc WHERE crc=\"{input}\"";
SqliteCommand slc = new SqliteCommand(query, dbc);
SqliteDataReader sldr = slc.ExecuteReader();
if (sldr.HasRows)
{
int count = 0;
while (sldr.Read())
{
count++;
}
logger.User($"For hash '{input}' there were {count} matches in the database");
}
else
{
logger.User($"Hash '{input}' had no matches in the database");
}
sldr.Dispose();
slc.Dispose();
}
foreach (string input in md5)
{
string query = $"SELECT * FROM md5 WHERE md5=\"{input}\"";
SqliteCommand slc = new SqliteCommand(query, dbc);
SqliteDataReader sldr = slc.ExecuteReader();
if (sldr.HasRows)
{
int count = 0;
while (sldr.Read())
{
count++;
}
logger.User($"For hash '{input}' there were {count} matches in the database");
}
else
{
logger.User($"Hash '{input}' had no matches in the database");
}
sldr.Dispose();
slc.Dispose();
}
foreach (string input in sha1)
{
string query = $"SELECT * FROM sha1 WHERE sha1=\"{input}\"";
SqliteCommand slc = new SqliteCommand(query, dbc);
SqliteDataReader sldr = slc.ExecuteReader();
if (sldr.HasRows)
{
int count = 0;
while (sldr.Read())
{
count++;
}
logger.User($"For hash '{input}' there were {count} matches in the database");
}
else
{
logger.User($"Hash '{input}' had no matches in the database");
}
sldr.Dispose();
slc.Dispose();
}
dbc.Dispose();
}