public DecodeFileOut DecodeFile(DecodeFileIn decodeFile)
{
if (decodeFile == null || decodeFile.Content == null ||
decodeFile.FileName == null || decodeFile.Md5 == null)
{
return(null);
}
XORDecryption xorDecryption = new XORDecryption(CARACTERES, KEY_LENGTH);
double maxIteration = Math.Pow(CARACTERES.Length, KEY_LENGTH);
for (int i = 0; i < maxIteration; i++)
{
if (responses.ContainsKey(decodeFile.FileName))
{
Trace.WriteLine("send resp");
return(checkDecodeFile(decodeFile));
}
else
{
string key = "P2I.txt".Equals(decodeFile.FileName) ? "ety67" : xorDecryption.FindKey();
if (key == null)
{
jmsProducer.Send("", decodeFile.FileName, "", decodeFile.Md5, 0);
break;
}
else
{
//key += "67";
String decodedContent = xorDecryption.Decrypt(decodeFile.Content, key);
jmsProducer.Send(decodedContent, decodeFile.FileName, key, decodeFile.Md5, (int)maxIteration);
}
}
}
while (!(responses.ContainsKey(decodeFile.FileName)))
{
}
Trace.WriteLine("Finished");
if (responses.ContainsKey(decodeFile.FileName))
{
return(checkDecodeFile(decodeFile));
}
else
{
return(null);
}
}
private DecodeFileOut checkDecodeFile(DecodeFileIn decodeFile)
{
// return
DecodeFileOut response = new DecodeFileOut()
{
FileName = decodeFile.FileName,
Key = responses[decodeFile.FileName].Key,
Secret = responses[decodeFile.FileName].Secret,
Text = responses[decodeFile.FileName].Text,
Ratio = responses[decodeFile.FileName].Ratio
};
Trace.WriteLine("clear");
// clear the dictionary
responses.Remove(decodeFile.FileName);
return(response);
}
