private void sendFile(IWebSocketConnection webSocket, string filename)
{
if (!File.Exists(filename))
{
Log(webSocket, filename + " not exists");
return;
}
List <string> param = new List <string>();
param.Add(Path.GetFileName(filename));
param.Add(RSA_Unit.Base64EncodeBytes(rsa.Encode(File.ReadAllBytes(filename))));
param.Add(HashTool.SHA256File(new FileStream(filename, FileMode.Open)));
Operation op = new Operation()
{
op = "send_file",
param = param
};
Log(string.Format("{0} {1}", param[0], param[2]));
send(webSocket, JsonConvert.SerializeObject(op));
}
private void ParseResponse(byte[] result)
{
string message = Encoding.Default.GetString(result);
Operation msg = JsonConvert.DeserializeObject <Operation>(message);
switch (msg.op)
{
case "auth":
rsa = new RSACrypto(File.ReadAllText("pri.key"), true);
break;
case "list_file":
lvFileBrowser.Items.Clear();
int id = 1;
foreach (string i in msg.param)
{
ListViewItem tmp = new ListViewItem(new string[] { id.ToString(), i, "Not Download" });
lvFileBrowser.Items.Add(tmp);
id++;
}
break;
case "send_file":
string path = "data/" + msg.param[0];
File.WriteAllBytes(path, rsa.DecodeOrNull(RSA_Unit.Base64DecodeBytes(msg.param[1])));
if (HashTool.SHA256File(new FileStream(path, FileMode.Open)) == msg.param[2])
{
lvFileBrowser.SelectedItems[0].SubItems[2].Text = "Verified";
}
else
{
lvFileBrowser.SelectedItems[0].SubItems[2].Text = "Error";
}
break;
default:
break;
}
}