internal static Exception Login(string ip, int port, string token, out IProtocol p)
{
p = new TcpProtocol(ip, port, new ReConnect(BattleLogin.Connect));
var cfg = new Dictionary <string, ProtocolCfg>()
{
{ "SendBufferSize", new ProtocolCfg {
intElement = Const.PackageMaxLength
} },
{ "ReceiveBufferSize", new ProtocolCfg {
intElement = Const.PackageMaxLength
} },
{ "ReceiveTimeout", new ProtocolCfg {
intElement = 0
} }
};
p.SetCfg(cfg);
p.Node = new NodeInfo("", "", "", ip, port, token);
return(Connect(p.Node, p));
}
internal static Exception Login(string ip, int port, string account, out IProtocol p)
{
p = new TcpProtocol(ip, port, null);
var cfg = new Dictionary <string, ProtocolCfg>()
{
{ "SendBufferSize", new ProtocolCfg {
intElement = Const.PackageMaxLength
} },
{ "ReceiveBufferSize", new ProtocolCfg {
intElement = Const.PackageMaxLength
} },
{ "ReceiveTimeout", new ProtocolCfg {
intElement = 3000
} }
};
p.SetCfg(cfg);
NodeInfo node = null;
try
{
// 第一步建立连接
p.Connect();
//第二步，收到服务端发回的base64(8bytes random challenge)随机串，用于后序的握手验证//
byte[] data = p.Read();
//第三步 生成 8bytes 随机串 client key
byte[] client_key = Convert.FromBase64String(Encoding.Default.GetString(data, 0, data.Length));
data = LoginPass.GenSecretKey(data, client_key);
//第四步，向服务端发送base64(DH-Exchange(client key)) 用于生成 secret 的 key
p.Send(DataPack.PackLength(data));
//第五步，收到服务端发送过来的base64(DH-Exchange(server key)) 用于生成 secret 的 key
data = p.Read();
//第六步，secret := DH-Secret(client key/server key)服务器和客户端都可以计算出同一个 8 字节的 secret 用来加密数据
byte[] secret = LoginPass.GenVerifySecret(data, client_key);
NetCrypter.setSecret(secret);
//第七步，base64(HMAC(challenge, secret))回应服务器第一步握手的挑战码，确认握手正常
data = LoginPass.GenFirstChallenge(client_key, secret);
p.Send(DataPack.PackLength(data));
//第八步，DES(secret, base64(token))使用 DES 算法，以 secret 做 key 加密传输 token，token 包含帐号信息[user，sdkid]
data = LoginPass.GenSecretUserToken(account, secret);
p.Send(DataPack.PackLength(data));
//第九步，认证结果信息，前2个字节retcode 200 表示成功，只有成功才解析后续内容(base64(uid:subid)@base64(server)#base64(info))
data = p.Read();
node = LoginPass.ProcessLoginData(data);
// 登陆完毕，关闭当前连接，准备连接node
p.Close();
}
catch (Exception e)
{
return(e);
}
DebugLogger.Debug("login node" + node.nodeHost + node.nodePort);
// 连接节点
p = new TcpProtocol(node.nodeHost, node.nodePort, new ReConnect(UsrLogin.ConnectNode));
cfg["ReceiveTimeout"] = new ProtocolCfg {
intElement = 10000
};
p.SetCfg(cfg);
p.Node = node;
return(ConnectNode(p.Node, p));
}