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Implement in-band login/register (CPE 2/3)

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ChronosX88 2020-10-08 21:12:15 +04:00
parent afd43e2553
commit 991fae3a71
Signed by: ChronosXYZ
GPG Key ID: 085A69A82C8C511A
2 changed files with 212 additions and 0 deletions
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14
src/ZirconiumPlugins/InBandLogin/InBandLogin.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netcoreapp3.1</TargetFramework>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="../../Zirconium/Zirconium.csproj">
<ExcludeAssets>runtime</ExcludeAssets>
</ProjectReference>
<PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
</ItemGroup>
</Project>

198
src/ZirconiumPlugins/InBandLogin/Plugin.cs Normal file
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using System;
using System.Collections.Generic;
using Newtonsoft.Json;
using Zirconium.Core.Logging;
using Zirconium.Core.Models;
using Zirconium.Core.Plugins.Interfaces;
using Zirconium.Utils;
namespace InBandLogin
{
public class InBandLoginPlugin : IPluginAPI
{
class LoginRequestPayload
{
[JsonProperty("username")]
public string Username { get; set; }
[JsonProperty("password")]
public string Password { get; set; }
}
class LoginResponsePayload
{
[JsonProperty("authToken")]
public string AuthToken { get; set; }
[JsonProperty("deviceID")]
public string DeviceID { get; set; }
}
class RegisterRequestPayload
{
[JsonProperty("username")]
public string Username { get; set; }
[JsonProperty("password")]
public string Password { get; set; }
[JsonProperty("loginOnSuccess")]
public bool LoginOnSuccess { get; set; }
}
class RegisterResponsePayload
{
[JsonProperty("userID")]
public string UserID { get; set; }
[JsonProperty("authToken")]
public string AuthToken { get; set; }
[JsonProperty("deviceID")]
public string DeviceID { get; set; }
}
private IPluginHostAPI pluginHostAPI;
public string GetPluginUniqueName()
{
return "InBandLogin";
}
public void Initialize(IPluginHostAPI hostModuleAPI)
{
this.pluginHostAPI = hostModuleAPI;
pluginHostAPI.Hook(new LoginC2SHandler(pluginHostAPI));
pluginHostAPI.Hook(new RegisterC2SHandler(pluginHostAPI));
}
class LoginC2SHandler : IC2SMessageHandler
{
private const string errID = "invalid_creds";
private IPluginHostAPI _phostAPI;
public LoginC2SHandler(IPluginHostAPI pluginHostAPI)
{
this._phostAPI = pluginHostAPI;
}
public string GetHandlerUniqueID()
{
return "LoginC2SHandler";
}
public string GetHandlingMessageType()
{
return "profile:login";
}
public void HandleMessage(Session session, BaseMessage message)
{
var pObj = message.Payload.ToObject<LoginRequestPayload>();
var authProvider = _phostAPI.GetAuthProvider();
if (authProvider.TestPassword(pObj.Username, pObj.Password))
{
BaseMessage reply = new BaseMessage(message, true);
var p = new LoginResponsePayload();
string deviceID = "ABCDEF"; // TODO fix device id system
p.AuthToken = _phostAPI.GenerateAuthToken($"@{pObj.Username}@{_phostAPI.GetServerID()}", deviceID);
p.DeviceID = deviceID;
reply.Payload = p.ToDictionary();
reply.Ok = true;
var msg = JsonConvert.SerializeObject(reply);
session.ConnectionHandler.SendMessage(msg);
}
else
{
var reply = OtherUtils.GenerateProtocolError(
message,
errID,
"Username/password isn't valid",
new Dictionary<string, object>()
).ToDictionary();
var msg = JsonConvert.SerializeObject(reply);
session.ConnectionHandler.SendMessage(msg);
}
}
public bool IsAuthorizationRequired()
{
return false;
}
}
class RegisterC2SHandler : IC2SMessageHandler
{
private IPluginHostAPI _pluginHostAPI;
public RegisterC2SHandler(IPluginHostAPI pluginHostAPI)
{
this._pluginHostAPI = pluginHostAPI;
}
public string GetHandlerUniqueID()
{
return "RegisterC2SHandler";
}
public string GetHandlingMessageType()
{
return "profile:register";
}
public void HandleMessage(Session session, BaseMessage message)
{
var pObj = message.Payload.ToObject<RegisterRequestPayload>();
var authProvider = _pluginHostAPI.GetAuthProvider();
try
{
authProvider.CreateUser(pObj.Username, pObj.Password);
}
catch (Exception e)
{
BaseMessage errorReply;
if (e.Message.Contains("E11000"))
{
errorReply = OtherUtils.GenerateProtocolError(
message,
"id_exists",
"Username already taken",
new Dictionary<string, object>()
);
}
else
{
errorReply = OtherUtils.GenerateProtocolError(
message,
"other",
e.ToString(),
new Dictionary<string, object>()
);
}
var errorMsg = JsonConvert.SerializeObject(errorReply);
session.ConnectionHandler.SendMessage(errorMsg);
return;
}
BaseMessage reply = new BaseMessage(message, true);
var p = new RegisterResponsePayload();
p.UserID = $"@{pObj.Username}:{_pluginHostAPI.GetServerID()}";
if (pObj.LoginOnSuccess)
{
string deviceID = "ABCDEF"; // TODO fix device id system
p.AuthToken = _pluginHostAPI.GenerateAuthToken($"@{pObj.Username}@{_pluginHostAPI.GetServerID()}", deviceID);
p.DeviceID = deviceID;
}
reply.Payload = p.ToDictionary();
reply.Ok = true;
var msg = JsonConvert.SerializeObject(reply);
session.ConnectionHandler.SendMessage(msg);
}
public bool IsAuthorizationRequired()
{
return false;
}
}
}
}