SVSim/SVSimServer
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Testing more garbage encryption

Browse Source
This commit is contained in:
gamer147
2024-09-07 22:14:24 -04:00
parent f7657c2ec4
commit 7e4bce9ac5
32 changed files with 783 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
SVSim.EmulatedEntrypoint/Security/SteamSessionAuthentication/SteamSessionAuthenticationHandler.cs
View File

@@ -1,21 +1,74 @@
using System.Security.Claims;
using System.Text;
using System.Text.Encodings.Web;
using Microsoft.AspNetCore.Authentication;
using Microsoft.Extensions.Options;
using Newtonsoft.Json;
using SVSim.Database.Enums;
using SVSim.Database.Models;
using SVSim.Database.Repositories.Viewer;
using SVSim.EmulatedEntrypoint.Constants;
using SVSim.EmulatedEntrypoint.Models.Dtos.Requests;
using SVSim.EmulatedEntrypoint.Services;
namespace SVSim.EmulatedEntrypoint.Security.SteamSessionAuthentication;
public class SteamSessionAuthenticationHandler : AuthenticationHandler<SteamAuthenticationHandlerOptions>
{
public SteamSessionAuthenticationHandler(IOptionsMonitor<SteamAuthenticationHandlerOptions> options, ILoggerFactory logger, UrlEncoder encoder, ISystemClock clock) : base(options, logger, encoder, clock)
{
}
public SteamSessionAuthenticationHandler(IOptionsMonitor<SteamAuthenticationHandlerOptions> options, ILoggerFactory logger, UrlEncoder encoder) : base(options, logger, encoder)
private readonly SteamSessionService _sessionService;
private readonly IViewerRepository _viewerRepository;
public SteamSessionAuthenticationHandler(IOptionsMonitor<SteamAuthenticationHandlerOptions> options, ILoggerFactory logger, UrlEncoder encoder, SteamSessionService sessionService, IViewerRepository viewerRepository) : base(options, logger, encoder)
{
_sessionService = sessionService;
_viewerRepository = viewerRepository;
}
protected async override Task<AuthenticateResult> HandleAuthenticateAsync()
{
return AuthenticateResult.Fail("Not implemented");
byte[] requestBytes;
using (var requestBytesStream = new MemoryStream())
{
await Request.Body.CopyToAsync(requestBytesStream);
requestBytes = requestBytesStream.ToArray();
}
// Convert bytes to json
string requestString = Encoding.UTF8.GetString(requestBytes);
BaseRequest? requestJson = JsonConvert.DeserializeObject<BaseRequest>(requestString);
// Reset request stream
Request.Body.Seek(0, SeekOrigin.Begin);
if (requestJson is null)
{
return AuthenticateResult.Fail("Invalid request body.");
}
// Check steam session validity
bool sessionIsValid = _sessionService.IsTicketValidForUser(requestJson.SteamSessionTicket, requestJson.SteamId);
if (!sessionIsValid)
{
return AuthenticateResult.Fail("Invalid ticket.");
}
Viewer? viewer =
await _viewerRepository.GetViewerBySocialConnection(SocialAccountType.Steam, requestJson.SteamId);
if (viewer is null)
{
return AuthenticateResult.Fail("User not found.");
}
// Build identity
ClaimsIdentity identity = new ClaimsIdentity();
identity.AddClaim(new Claim(ClaimTypes.Name, viewer.DisplayName));
identity.AddClaim(new Claim(ShadowverseClaimTypes.ShortUdidClaim, viewer.ShortUdid.ToString()));
identity.AddClaim(new Claim(ShadowverseClaimTypes.ViewerIdClaim, viewer.Id.ToString()));
identity.AddClaim(new Claim(SteamAuthenticationConstants.SteamIdClaim, requestJson.SteamId.ToString()));
// Build and return final ticket
AuthenticationTicket ticket =
new AuthenticationTicket(new ClaimsPrincipal(), SteamAuthenticationConstants.SchemeName);
return AuthenticateResult.Success(ticket);
}
}