public IAsymmetricCryptoProvider CreateAsymmetric(SdmAsymmetricAlgorithm algorithm)
{
switch (algorithm)
{
case SdmAsymmetricAlgorithm.RSA: return(new RSACryptoProviderNET());
case SdmAsymmetricAlgorithm.RSACrypto: return(new RSACryptoProviderCryptoNET());
default: throw new NotSupportedException(algorithm + " is not supported.");
}
}
private void Load(bool saveDefault)
{
IniFile cfg;
try
{ cfg = new IniFile(ConfigFileName, Encoding.UTF8); }
catch (FileNotFoundException)
{
if (saveDefault)
{
Save();
}
return;
}
catch (IOException)
{ return; }
string tmp = null;
if (cfg.ContainsSection("socket"))
{
cfg.TryGetBool("socket", "ipv6", ref UseIPv6);
cfg.TryGetInt32("socket", "send_timeout", ref SocketSendTimeout);
cfg.TryGetInt32("socket", "send_buffer_size", ref SocketSendBufferSize);
cfg.TryGetInt32("socket", "recv_buffer_size", ref SocketReceiveBufferSize);
cfg.TryGetInt32("socket", "backlog", ref SocketBacklog);
}
if (cfg.ContainsSection("server"))
{
if (cfg.TryGetString("server", "protocol", ref tmp))
{
ProtocolId p;
if (Enum.TryParse(tmp, true, out p))
{
Protocol = p;
}
}
if (cfg.TryGetString("server", "address", ref tmp))
{
var af = UseIPv6 ? AddressFamily.InterNetworkV6 : AddressFamily.InterNetwork;
try
{
Address = NetUtil.GetHostByName(tmp, af);
}
catch { }
}
int port = 0;
if (cfg.TryGetInt32("server", "port", ref port))
{
if (0 <= port && port <= ushort.MaxValue)
{
Port = (ushort)port;
}
}
}
if (cfg.ContainsSection("security"))
{
if (cfg.TryGetString("security", "sym_algorithm", ref tmp))
{
SdmSymmetricAlgorithm sa;
if (Enum.TryParse(tmp, true, out sa))
{
SymAlgorithm = sa;
}
}
if (cfg.TryGetString("security", "asym_algorithm", ref tmp))
{
SdmAsymmetricAlgorithm aa;
if (Enum.TryParse(tmp, true, out aa))
{
AsymAlgorithm = aa;
}
}
cfg.TryGetInt32("security", "sym_key_size", ref SymAlgorithmKeySize);
cfg.TryGetInt32("security", "asym_key_size", ref AsymAlgorithmKeySize);
}
if (cfg.ContainsSection("misc"))
{
cfg.TryGetInt32("misc", "update_sleep", ref UpdateSleep);
}
}
private void Load()
{
IniFile cfg;
try
{ cfg = new IniFile(ConfigFileName, Encoding.UTF8); }
catch (IOException)
{ return; }
string tmp = null;
if (cfg.ContainsSection("socket"))
{
cfg.TryGetBool("socket", "ipv6", ref UseIPv6);
cfg.TryGetInt32("socket", "send_timeout", ref SocketSendTimeout);
cfg.TryGetInt32("socket", "send_buffer_size", ref SocketSendBufferSize);
cfg.TryGetInt32("socket", "recv_buffer_size", ref SocketReceiveBufferSize);
}
if (cfg.ContainsSection("client"))
{
if (cfg.TryGetString("client", "protocol", ref tmp))
{
ProtocolId p;
if (Enum.TryParse(tmp, true, out p))
{
Protocol = p;
}
}
if (cfg.TryGetString("client", "host", ref tmp))
{
Host = tmp;
}
int port = 0;
if (cfg.TryGetInt32("client", "port", ref port))
{
if (0 <= port && port <= ushort.MaxValue)
{
Port = (ushort)port;
}
}
if (cfg.TryGetString("client", "login", ref tmp))
{
Login = tmp;
}
if (cfg.TryGetString("client", "password", ref tmp) && tmp != "")
{
Password = Decrypt(tmp);
}
cfg.TryGetBool("client", "remember", ref Remember);
}
if (cfg.ContainsSection("security"))
{
if (cfg.TryGetString("security", "sym_algorithm", ref tmp))
{
SdmSymmetricAlgorithm sa;
if (Enum.TryParse(tmp, true, out sa))
{
SymAlgorithm = sa;
}
}
if (cfg.TryGetString("security", "asym_algorithm", ref tmp))
{
SdmAsymmetricAlgorithm aa;
if (Enum.TryParse(tmp, true, out aa))
{
AsymAlgorithm = aa;
}
}
}
if (cfg.ContainsSection("misc"))
{
cfg.TryGetInt32("misc", "update_sleep", ref UpdateSleep);
}
}
