/// <summary>
/// Creates a JSON Web Token.
/// </summary>
/// <param name="userDto">A <see cref="UserDto"/> object with username.</param>
/// <returns>A <see cref="LoginPackage"/> with a JSON Web Token.</returns>
private LoginPackage CreateToken(UserDto userDto)
{
var key = _configuration.GetValue <string>("JwtAuthorization:key");
var issuer = _configuration.GetValue <string>("JwtAuthorization:issuer");
var securityKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(key));
var credentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256);
var permClaims = new List <Claim>
{
new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString()),
new Claim("valid", "1"),
new Claim("userid", userDto.Id.ToString()),
new Claim("name", userDto.Username)
};
var token = new JwtSecurityToken(issuer,
issuer,
permClaims,
expires: DateTime.Now.AddDays(7),
signingCredentials: credentials);
var loginPackage = new LoginPackage
{
Data = new JwtSecurityTokenHandler().WriteToken(token)
};
return(loginPackage);
}
// Use this for initialization
void Start()
{
ByteBuffer bf = new ByteBuffer();
LoginRequest pkt = new LoginRequest();
pkt.username = "******";
pkt.passworld = "123";
pkt.age = 22;
pkt.Write(bf);
//toArray操作其实是read的操作，读取指针会往后移哦。前面的会被重用哦。太棒了！！
byte[] _bb = bf.toArray();
Debug.Log(_bb.Length);
//然后就可以发出去了。
//模拟一下接收
ByteBuffer bf2 = new ByteBuffer();
bf2.writeBytes(_bb);//可以无限写入哦！！！！
LoginPackage _TTT = new LoginPackage();
_TTT.Read(bf2);
Debug.Log("username:"******"pwd:" + _TTT.passworld + "age:" + _TTT.age);
////可以无限写入哦！！！！
//bf2.writeBytes(_bb);
////然后我就可以读取了吧
////Debug.Log("bf2:"+bf2.readInt());
////Debug.Log("bf2:"+bf2.readString());
////Debug.Log("bf2:"+bf2.readString());
//Debug.Log(bf2.readableBytes());
////可用字节的长度
//int packageSize = bf.readableBytes();
//Debug.Log("packageSize:"+bf.readableBytes());
//int i =bf.readInt();
//Debug.Log(i);
//string _s =bf.readString();
//Debug.Log(_s);
//string _s2 = bf.readString();
//Debug.Log(_s2);
////可读取的字节数,=0的话,说明写入的已经被读取完了
//Debug.Log(bf.readableBytes());
////整个buffer容器大小
//Debug.Log("buffer contain:"+ bf.getCapacity());
////buffer容器的名字，用逗号隔开
//bf.writeString("hello joe");
//Debug.Log(bf.remainBufferString());
}
public LoginResult login(LoginPackage loginPackage)
{
return(new LoginResult
{
Status = 200,
AuthToken = PrivateKeyGenerator.generatePrivateKey().ToString(),
ElectionPuk = EncryptionVariables.ElectionPuk,
Choices = getChoices()
});
}
public void GetLoginPackageTest()
{
var package = new LoginPackage();
var data = package.ToByteArray();
ClientPackage clientPackage = _factory.GetNextPackage(data);
Assert.NotNull(clientPackage);
Assert.AreEqual(data, clientPackage.ToByteArray());
Assert.AreEqual(package.Type, clientPackage.Type);
}
/// <summary>
/// 网络登录
/// </summary>
/// <param name="stream">连接网络流</param>
static void Login(NetworkStream stream)
{
var formater = new BinaryFormatter();
Console.Write("帐号：");
var account = Console.ReadLine();
Console.Write("密码：");
var password = Console.ReadLine();
//组织登录报文
var loginPackage = new LoginPackage {
Account = account, Password = password
};
//发送登录报文
formater.Serialize(stream, loginPackage);
//接收登录报文返回织
var loginResultPackage = formater.Deserialize(stream) as LoginResultPackage;
//判断登结结果
if (loginResultPackage.Result)
{
Console.WriteLine("登录成功!");
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("*******我的好友******");
foreach (var friend in loginResultPackage.Frinds)
{
Console.WriteLine("帐户：" + friend);
}
Console.WriteLine("*******我的好友******");
Console.ResetColor();
//读的代码
new Thread(ReadMessage).Start(stream);
//开始写线程
WriteMessage(stream, account);
}
else
{
//登录不成功可以再次登录
Console.WriteLine(loginResultPackage.Message);
Console.WriteLine("退出请按e，再次登录请按任意键！");
if (Console.ReadKey().KeyChar != 'e')
{
Login(stream);
}
}
}
/// <summary>
/// 验证登录
/// </summary>
/// <param name="obj"></param>
static void HandleLoginPackage(NetworkStream stream, LoginPackage loginPackage)
{
var loginResultPackage = new LoginResultPackage();
//验证用帐号和密码,组织正确或错误报文并返回
if (users.Keys.Contains(loginPackage.Account) && users[loginPackage.Account] == loginPackage.Password)
{
loginResultPackage.Result = true;
loginResultPackage.Frinds = userConnects.Keys.ToArray();
userConnects.Add(loginPackage.Account, stream);
}
else
{
loginResultPackage.Result = false;
loginResultPackage.Message = "用户名或密码错误！";
}
var formater = new BinaryFormatter();
formater.Serialize(stream, loginResultPackage);
}
public void LoginPackageDeserializationTest()
{
LoginPackage expected = new LoginPackage();
var buffer = expected.ToByteArray();
ClientPackageType packageType = ClientPackageType.None;
LoginPackage actual = new LoginPackage();
using (var stream = new MemoryStream(buffer))
{
using (var reader = new BinaryReader(stream))
{
var len = reader.ReadInt32();
packageType = (ClientPackageType)reader.ReadByte();
actual.FromByteArray(reader.ReadBytes(len - 1));
}
}
Assert.AreEqual(ClientPackageType.Login, packageType);
}
//stuff that controller shouldn't know
// private bool verifyMessage(string message)
// {
// JsonSerializerOptions serializerOptions = new JsonSerializerOptions();
// serializerOptions.Converters.Add(new BigIntegerConverter());
// Signature signature = JsonSerializer.Deserialize<Signature>(message, serializerOptions);
//
// return Verifying.verifyMessage(signature, message, EncryptionVariables.PukForClients,
// EncryptionVariables.EllipticCurveForClient);
// }
// https://weblog.west-wind.com/posts/2017/sep/14/accepting-raw-request-body-content-in-aspnet-core-api-controllers
// public static async Task<string> GetRawBodyStringAsync(this HttpRequest request, Encoding encoding = null)
// {
// if (encoding == null)
// encoding = Encoding.UTF8;
//
// using (StreamReader reader = new StreamReader(request.Body, encoding))
// return await reader.ReadToEndAsync();
// }
private string loginClientToLoginServer(string message)
{
JsonSerializerOptions serializerOptions = new JsonSerializerOptions();
serializerOptions.Converters.Add(new BigIntegerConverter());
LoginContainer loginContainer = JsonSerializer.Deserialize <LoginContainer>(message, serializerOptions);
EllipticCurvePoint sharedKey = KeyGeneration.calculateMasterKey(EncryptionVariables.PrkcForClient,
loginContainer.clientPuk, EncryptionVariables.EllipticCurveForClient);
ECIESUnprocessResult unprocessResult = ECIESProvider.unprocessMessage(sharedKey.x.ToString(),
loginContainer.loginPackage.Tag, loginContainer.loginPackage.EncryptedMessage);
if (unprocessResult.Status != MyEnum.Successful)
{
return(JsonSerializer.Serialize(new LoginResultContainer()
{
LoginResultECIESProcessed = ECIESProvider.processMessage(sharedKey.x.ToString(),
JsonSerializer.Serialize(new LoginResult()
{
Status = 401
}))
}));
}
else
{
LoginPackage loginPackage =
JsonSerializer.Deserialize <LoginPackage>(unprocessResult.DeprocessedMessage);
LoginResult loginResult = _login.login(loginPackage);
return(JsonSerializer.Serialize(new LoginResultContainer()
{
LoginResultECIESProcessed = ECIESProvider.processMessage(sharedKey.x.ToString(),
JsonSerializer.Serialize(loginResult))
}));
}
}
//登陆
void Login(object parameter)
{
if (IsBusy)
{
return;
}
IsBusy = true;
//重置提示栏
this.Error = "";
#region 记住密码
if (this.RememberMe == true)
{
LoginPackage package = new LoginPackage(this.Username, this.Password);
DataManager.SetValue(DataKey.IWorld_Backstage_RememberMe, package);
}
else
{
DataManager.RemoveValue(DataKey.IWorld_Backstage_RememberMe);
}
#endregion
//登陆
AdministratorServiceClient client = new AdministratorServiceClient();
client.LoginCompleted += ShowLoginResult;
LoginImport import = new LoginImport
{
Username = this.Username,
Password = this.Password
};
client.LoginAsync(import);
}
/// <summary>
/// 登陆
/// </summary>
/// <param name="parameter">可选参数</param>
void Login(object parameter)
{
if (IsBusy)
{
return;
}
IsBusy = true;
//重置提示栏
this.Error = "";
#region 记住密码
string dataKeyOfRememberMe = DataKey.Client_RememberMe.ToString();
if (this.RememberMe == true)
{
LoginPackage package = new LoginPackage
{
Username = this.Username,
Password = this.Password
};
IsolatedStorageSettings.ApplicationSettings[dataKeyOfRememberMe] = package;
}
else
{
IsolatedStorageSettings.ApplicationSettings.Remove(dataKeyOfRememberMe);
}
IsolatedStorageSettings.ApplicationSettings.Save();
#endregion
tUsername = this.Username;
//登陆
UserClient.LoginAsync(this.Username, this.Password);
}
private void ReadCallback(IAsyncResult ar)
{
Socket handler = (Socket)ar.AsyncState;
int received = handler.EndReceive(ar);
if (received > 0)
{
sb.Append(Encoding.ASCII.GetString(buffer, 0, received));
string content = sb.ToString();
if (content.IndexOf(ServerConstants.EOF) > -1)
{
content = content.Substring(0, content.Length - 5);
serverTB.AppendText("Read " + content.Length + " bytes from socket.\r\nData: " + content + "\r\n\r\n");
var deserialized = JsonConvert.DeserializeObject <PackageWrapper>(content);
if (deserialized.PackageType == typeof(LoginPackage))
{
LoginPackage lp = (LoginPackage)JsonConvert.DeserializeObject(Convert.ToString(deserialized.Package), deserialized.PackageType);
ClientsDetailsPackage client = Client.getClientsDetailsPackage(lp);
byte[] sendClient = Encoding.ASCII.GetBytes(JsonConvert.SerializeObject(client) + ServerConstants.EOF);
handler.BeginSend(sendClient, 0, sendClient.Length, 0, new AsyncCallback(SendCallback), handler);
}
else if (deserialized.PackageType == typeof(FileSearch))
{
FileSearch fs = (FileSearch)JsonConvert.DeserializeObject(Convert.ToString(deserialized.Package), deserialized.PackageType);
List <FileDetails> lfd = new List <FileDetails>();
List <File> listFile = new List <File>();
List <ClientFile> listClient = new List <ClientFile>();
Client client = new Client();
FilePackage fp = new FilePackage();
if (fs.FileName.CompareTo("*") == 0)
{
listFile = File.getAllFilesList();
foreach (var item in listFile)
{
listClient = ClientFile.getAllFilesById(item.Id);
foreach (var item2 in listClient)
{
client.getClient(item2.Username);
FileDetails f = new FileDetails
{
Username = item2.Username,
FileName = item.Name,
FileSize = item.Size,
Ip = client.Ip,
Port = client.Port
};
lfd.Add(f);
}
}
fp.Exist = true;
fp.FilesList = lfd;
}
else if (!File.isFileExist(fs.FileName))
{
fp.Exist = false;
}
else
{
listFile = File.getAllFilesListByName(fs.FileName);
foreach (var item in listFile)
{
listClient = ClientFile.getAllFilesById(item.Id);
foreach (var item2 in listClient)
{
client.getClient(item2.Username);
int size = item.Size;
FileDetails f = new FileDetails
{
Username = item2.Username,
FileName = item.Name,
FileSize = size,
Ip = client.Ip,
Port = client.Port
};
lfd.Add(f);
}
}
fp.Exist = true;
fp.FilesList = lfd;
}
byte[] sendAnswer = Encoding.ASCII.GetBytes(JsonConvert.SerializeObject(fp) + ServerConstants.EOF);
handler.BeginSend(sendAnswer, 0, sendAnswer.Length, 0, new AsyncCallback(SendCallback), handler);
}
else
{
LogoutPackage lp = (LogoutPackage)JsonConvert.DeserializeObject(Convert.ToString(deserialized.Package), deserialized.PackageType);
Client.setLogOut(lp.Username);
}
}
else
{
handler.BeginReceive(buffer, 0, ServerConstants.BufferSize, 0, new AsyncCallback(ReadCallback), handler);
}
sb.Clear();
handler.BeginReceive(buffer, 0, ServerConstants.BufferSize, 0, new AsyncCallback(ReadCallback), handler);
}
}
private byte[] PrepareSendData(StateObject state)
{
byte[] result = null;
switch (state.Package.CID)
{
case FuncCode.Ensure:
_logManager.Info($"{MessageType.Send} => 确认报文");
var package = new EnsurePackage
{
PID = SocketHelper.HostToNetwork((ushort)0x0000),
CID = SocketHelper.HostToNetwork(FuncCode.Ensure),
ST = 0,
UID = 0,
VER = SocketHelper.HostToNetwork((ushort)0x1000),
IPAddress = "".PadRight(20, '\0'),
Port = SocketHelper.HostToNetwork((uint)0)
};
result = SocketHelper.StructToBytes(package);
_logManager.Info($"{MessageType.Send} => {PrintReceivebytes(result)}");
break;
case FuncCode.Redirect:
_logManager.Info($"{MessageType.Send} => 重定向报文");
var package2 = new EnsurePackage
{
PID = SocketHelper.HostToNetwork((ushort)0x0000),
CID = SocketHelper.HostToNetwork(FuncCode.Redirect),
ST = 0,
UID = 0,
VER = SocketHelper.HostToNetwork((ushort)0x1000),
IPAddress = "127.0.0.1".PadRight(20, '\0'),
Port = SocketHelper.HostToNetwork((uint)11000)
};
result = SocketHelper.StructToBytes(package2);
break;
case FuncCode.Close:
_logManager.Info($"{MessageType.Send} => 关闭报文");
var package3 = new EnsurePackage
{
PID = SocketHelper.HostToNetwork((ushort)0x0000),
CID = SocketHelper.HostToNetwork(FuncCode.Close),
ST = 0,
UID = 0,
VER = SocketHelper.HostToNetwork((ushort)0x1000),
IPAddress = "".PadRight(20, '\0'),
Port = SocketHelper.HostToNetwork((uint)0)
};
result = SocketHelper.StructToBytes(package3);
break;
case FuncCode.Login:
_logManager.Info($"{MessageType.Login}{state.Machine.MachineCode} => 登录报文");
var package4 = new LoginPackage
{
PID = SocketHelper.HostToNetwork((ushort)0x0000),
CID = SocketHelper.HostToNetwork(FuncCode.Login),
ST = 0,
UID = Convert.ToByte(state.UserName),
VER = SocketHelper.HostToNetwork((ushort)0x1000),
Password = state.Password.PadRight(8, '\0')
};
result = SocketHelper.StructToBytes(package4);
_logManager.Info($"{MessageType.Send} => {PrintReceivebytes(result)}");
break;
case FuncCode.EnumAllData:
_logManager.Info($"{MessageType.RequireDataItem}{state.Machine.MachineCode} => 枚举请求报文");
var package5 = new BasicPackage
{
PID = SocketHelper.HostToNetwork((ushort)0x0000),
CID = SocketHelper.HostToNetwork(FuncCode.EnumAllData),
ST = 0,
UID = Convert.ToByte(state.UserName),
VER = SocketHelper.HostToNetwork((ushort)0x1000)
};
result = SocketHelper.StructToBytes(package5);
break;
case FuncCode.RequestForPush:
_logManager.Info($"{MessageType.RequireDataItem}{state.Machine.MachineCode} => 推送请求报文");
var package6 = new RequestPushPackage
{
PID = SocketHelper.HostToNetwork((ushort)0x0000),
CID = SocketHelper.HostToNetwork(FuncCode.RequestForPush),
UID = state.UserName,
ST = 0,
VER = SocketHelper.HostToNetwork((ushort)0x1000),
RV = new byte[] { 0, 0, 0, 0, 0, 0, 0, 0 }
};
result = SocketHelper.StructToBytes(package6);
_logManager.Info($"{MessageType.Send} => {PrintReceivebytes(result)}");
break;
case FuncCode.NullCommandReply:
_logManager.Info($"{MessageType.KeepAlive}{state.Machine.MachineCode} => 心跳包回复报文");
var package7 = new BasicPackage
{
PID = SocketHelper.HostToNetwork((ushort)0x0000),
CID = SocketHelper.HostToNetwork(FuncCode.NullCommandReply),
ST = 0,
UID = Convert.ToByte(state.UserName),
VER = SocketHelper.HostToNetwork((ushort)0x1000)
};
result = SocketHelper.StructToBytes(package7);
_logManager.Info($"{MessageType.Send} => {PrintReceivebytes(result)}");
break;
case FuncCode.PushDataReply:
_logManager.Info($"{MessageType.Send}{state.Machine.MachineCode} => 推送回复报文");
var package8 = new BasicPackage
{
PID = SocketHelper.HostToNetwork((ushort)0x0000),
CID = SocketHelper.HostToNetwork(FuncCode.PushDataReply),
ST = 0,
UID = Convert.ToByte(state.UserName),
VER = SocketHelper.HostToNetwork((ushort)0x1000)
};
result = SocketHelper.StructToBytes(package8);
_logManager.Info($"{MessageType.Send} => {PrintReceivebytes(result)}");
break;
}
return(result);
}
