public LocalPlayerProfile(string filePath, PlayerDatabase playerDatabase)
{
this.filePath = filePath;
this.playerDatabase = playerDatabase;
innerState = LinkState.Uninitialized;
try
{
if (File.Exists(filePath))
{
using (var rsa = new RSACryptoServiceProvider())
{
using (var data = File.OpenRead(filePath))
{
var keyData = Convert.FromBase64String(data.ReadAllText());
rsa.FromXmlString(new string(Encoding.ASCII.GetChars(keyData)));
}
parameters = rsa.ExportParameters(true);
innerPublicKey = CryptoUtil.EncodePEMPublicKey(parameters);
innerFingerprint = CryptoUtil.PublicKeyFingerprint(parameters);
innerState = LinkState.Unlinked;
}
}
}
catch (Exception e)
{
Console.WriteLine("Failed to load keys: {0}", e);
Log.Write("debug", "Failed to load player keypair from `{0}` with exception: {1}", filePath, e);
}
}
public void GenerateKeypair()
{
if (State != LinkState.Uninitialized)
{
return;
}
innerState = LinkState.GeneratingKeys;
new Task(() =>
{
try
{
var rsa = new RSACryptoServiceProvider(AuthKeySize);
parameters = rsa.ExportParameters(true);
innerPublicKey = CryptoUtil.EncodePEMPublicKey(parameters);
innerFingerprint = CryptoUtil.PublicKeyFingerprint(parameters);
var data = Convert.ToBase64String(Encoding.ASCII.GetBytes(rsa.ToXmlString(true)));
File.WriteAllText(filePath, data);
innerState = LinkState.Unlinked;
}
catch (Exception e)
{
Log.Write("debug", "Failed to generate keypair with exception: {1}", e);
Console.WriteLine("Key generation failed: {0}", e);
innerState = LinkState.Uninitialized;
}
}).Start();
}
