✨ Complete oauth / oidc

🐛 Dozen of bugs fixes
♻️ Refactored oidc
2025-06-29 17:29:24 +08:00 · 2025-06-29 16:35:01 +08:00 · 2025-06-29 11:53:44 +08:00
20 changed files with 4565 additions and 446 deletions
--- a/DysonNetwork.Sphere/Auth/Auth.cs
+++ b/DysonNetwork.Sphere/Auth/Auth.cs
@ -1,12 +1,19 @@
+using System.IdentityModel.Tokens.Jwt;
 using System.Security.Claims;
 using System.Security.Cryptography;
 using System.Text.Encodings.Web;
 using DysonNetwork.Sphere.Account;
+using DysonNetwork.Sphere.Auth.OidcProvider.Options;
 using DysonNetwork.Sphere.Storage;
 using DysonNetwork.Sphere.Storage.Handlers;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Options;
+using Microsoft.IdentityModel.Tokens;
+using NodaTime;
+using System.Text;
+using DysonNetwork.Sphere.Auth.OidcProvider.Controllers;
+using DysonNetwork.Sphere.Auth.OidcProvider.Services;
 using SystemClock = NodaTime.SystemClock;

 namespace DysonNetwork.Sphere.Auth;
@ -22,6 +29,7 @@ public enum TokenType
 {
    AuthKey,
    ApiKey,
+    OidcKey,
    Unknown
 }

@ -39,6 +47,7 @@ public class DysonTokenAuthHandler(
    ILoggerFactory logger,
    UrlEncoder encoder,
    AppDatabase database,
+    OidcProviderService oidc,
    ICacheService cache,
    FlushBufferService fbs
 )
@ -142,11 +151,25 @@ public class DysonTokenAuthHandler(

        try
        {
-            // Split the token
            var parts = token.Split('.');
-            if (parts.Length != 2)
-                return false;

+            switch (parts.Length)
+            {
+                // Handle JWT tokens (3 parts)
+                case 3:
+                {
+                    var (isValid, jwtResult) = oidc.ValidateToken(token);
+                    if (!isValid) return false;
+                    var jti = jwtResult?.Claims.FirstOrDefault(c => c.Type == "jti")?.Value;
+                    if (jti is null) return false;
+
+                    return Guid.TryParse(jti, out sessionId);
+                }
+                // Handle compact tokens (2 parts)
+                case 2:
+                    // Original compact token validation logic
+                    try
+                    {
                        // Decode the payload
                        var payloadBytes = Base64UrlDecode(parts[0]);

@ -154,7 +177,7 @@ public class DysonTokenAuthHandler(
                        sessionId = new Guid(payloadBytes);

                        // Load public key for verification
-            var publicKeyPem = File.ReadAllText(configuration["Jwt:PublicKeyPath"]!);
+                        var publicKeyPem = File.ReadAllText(configuration["AuthToken:PublicKeyPath"]!);
                        using var rsa = RSA.Create();
                        rsa.ImportFromPem(publicKeyPem);

@ -166,11 +189,22 @@ public class DysonTokenAuthHandler(
                    {
                        return false;
                    }
+
+                    break;
+                default:
+                    return false;
+            }
+        }
+        catch (Exception ex)
+        {
+            Logger.LogWarning(ex, "Token validation failed");
+            return false;
+        }
    }

    private static byte[] Base64UrlDecode(string base64Url)
    {
-        string padded = base64Url
+        var padded = base64Url
            .Replace('-', '+')
            .Replace('_', '/');

@ -195,20 +229,23 @@ public class DysonTokenAuthHandler(
            };
        }

+
        // Check for token in Authorization header
        var authHeader = request.Headers.Authorization.ToString();
        if (!string.IsNullOrEmpty(authHeader))
        {
            if (authHeader.StartsWith("Bearer ", StringComparison.OrdinalIgnoreCase))
            {
+                var token = authHeader["Bearer ".Length..].Trim();
+                var parts = token.Split('.');
+                
                return new TokenInfo
                {
-                    Token = authHeader["Bearer ".Length..].Trim(),
-                    Type = TokenType.AuthKey
+                    Token = token,
+                    Type = parts.Length == 3 ? TokenType.OidcKey : TokenType.AuthKey
                };
            }
-
-            if (authHeader.StartsWith("AtField ", StringComparison.OrdinalIgnoreCase))
+            else if (authHeader.StartsWith("AtField ", StringComparison.OrdinalIgnoreCase))
            {
                return new TokenInfo
                {
@ -216,8 +253,7 @@ public class DysonTokenAuthHandler(
                    Type = TokenType.AuthKey
                };
            }
-
-            if (authHeader.StartsWith("AkField ", StringComparison.OrdinalIgnoreCase))
+            else if (authHeader.StartsWith("AkField ", StringComparison.OrdinalIgnoreCase))
            {
                return new TokenInfo
                {
@ -233,10 +269,11 @@ public class DysonTokenAuthHandler(
            return new TokenInfo
            {
                Token = cookieToken,
-                Type = TokenType.AuthKey
+                Type = cookieToken.Count(c => c == '.') == 2 ? TokenType.OidcKey : TokenType.AuthKey
            };
        }

+
        return null;
    }
 }
--- a/DysonNetwork.Sphere/Auth/AuthService.cs
+++ b/DysonNetwork.Sphere/Auth/AuthService.cs
@ -73,7 +73,7 @@ public class AuthService(
        return totalRequiredSteps;
    }

-    public async Task<Session> CreateSessionAsync(Account.Account account, Instant time)
+    public async Task<Session> CreateSessionForOidcAsync(Account.Account account, Instant time, Guid? customAppId = null)
    {
        var challenge = new Challenge
        {
@ -82,7 +82,7 @@ public class AuthService(
            UserAgent = HttpContext.Request.Headers.UserAgent,
            StepRemain = 1,
            StepTotal = 1,
-            Type = ChallengeType.Oidc
+            Type = customAppId is not null ? ChallengeType.OAuth : ChallengeType.Oidc
        };

        var session = new Session
@ -90,7 +90,8 @@ public class AuthService(
            AccountId = account.Id,
            CreatedAt = time,
            LastGrantedAt = time,
-            Challenge = challenge
+            Challenge = challenge,
+            AppId = customAppId
        };

        db.AuthChallenges.Add(challenge);
@ -156,7 +157,7 @@ public class AuthService(
    public string CreateToken(Session session)
    {
        // Load the private key for signing
-        var privateKeyPem = File.ReadAllText(config["Jwt:PrivateKeyPath"]!);
+        var privateKeyPem = File.ReadAllText(config["AuthToken:PrivateKeyPath"]!);
        using var rsa = RSA.Create();
        rsa.ImportFromPem(privateKeyPem);

@ -263,7 +264,7 @@ public class AuthService(
            sessionId = new Guid(payloadBytes);

            // Load public key for verification
-            var publicKeyPem = File.ReadAllText(config["Jwt:PublicKeyPath"]!);
+            var publicKeyPem = File.ReadAllText(config["AuthToken:PublicKeyPath"]!);
            using var rsa = RSA.Create();
            rsa.ImportFromPem(publicKeyPem);

--- a/DysonNetwork.Sphere/Auth/CompactTokenService.cs
+++ b/DysonNetwork.Sphere/Auth/CompactTokenService.cs
@ -4,8 +4,8 @@ namespace DysonNetwork.Sphere.Auth;

 public class CompactTokenService(IConfiguration config)
 {
-    private readonly string _privateKeyPath = config["Jwt:PrivateKeyPath"] 
-        ?? throw new InvalidOperationException("Jwt:PrivateKeyPath configuration is missing");
+    private readonly string _privateKeyPath = config["AuthToken:PrivateKeyPath"] 
+        ?? throw new InvalidOperationException("AuthToken:PrivateKeyPath configuration is missing");
    
    public string CreateToken(Session session)
    {
@ -54,7 +54,7 @@ public class CompactTokenService(IConfiguration config)
            sessionId = new Guid(payloadBytes);
            
            // Load public key for verification
-            var publicKeyPem = File.ReadAllText(config["Jwt:PublicKeyPath"]!);
+            var publicKeyPem = File.ReadAllText(config["AuthToken:PublicKeyPath"]!);
            using var rsa = RSA.Create();
            rsa.ImportFromPem(publicKeyPem);
            
--- a/DysonNetwork.Sphere/Auth/OidcProvider/Controllers/OidcProviderController.cs
+++ b/DysonNetwork.Sphere/Auth/OidcProvider/Controllers/OidcProviderController.cs
@ -1,8 +1,5 @@
-using System.ComponentModel.DataAnnotations;
-using System.Security.Claims;
 using System.Security.Cryptography;
 using System.Text;
-using DysonNetwork.Sphere.Developer;
 using DysonNetwork.Sphere.Auth.OidcProvider.Options;
 using DysonNetwork.Sphere.Auth.OidcProvider.Responses;
 using DysonNetwork.Sphere.Auth.OidcProvider.Services;
@ -10,230 +7,159 @@ using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Options;
 using System.Text.Json.Serialization;
+using DysonNetwork.Sphere.Account;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.IdentityModel.Tokens;
+using NodaTime;

 namespace DysonNetwork.Sphere.Auth.OidcProvider.Controllers;

-[Route("connect")]
+[Route("/auth/open")]
 [ApiController]
 public class OidcProviderController(
+    AppDatabase db,
    OidcProviderService oidcService,
+    IConfiguration configuration,
    IOptions<OidcProviderOptions> options,
    ILogger<OidcProviderController> logger
 )
    : ControllerBase
 {
-    [HttpGet("authorize")]
-    public async Task<IActionResult> Authorize(
-        [Required][FromQuery(Name = "client_id")] Guid clientId,
-        [Required][FromQuery(Name = "response_type")] string responseType,
-        [FromQuery(Name = "redirect_uri")] string? redirectUri,
-        [FromQuery] string? scope,
-        [FromQuery] string? state,
-        [FromQuery] string? nonce,
-        [FromQuery(Name = "code_challenge")] string? codeChallenge,
-        [FromQuery(Name = "code_challenge_method")] string? codeChallengeMethod,
-        [FromQuery(Name = "response_mode")] string? responseMode
-    )
-    {
-        // Check if user is authenticated
-        if (HttpContext.Items["CurrentUser"] is not Account.Account currentUser)
-        {
-            // Not authenticated - redirect to login with return URL
-            var loginUrl = "/Auth/Login";
-            var returnUrl = $"{Request.Path}{Request.QueryString}";
-            return Redirect($"{loginUrl}?returnUrl={Uri.EscapeDataString(returnUrl)}");
-        }
-        
-        // Validate client
-        var client = await oidcService.FindClientByIdAsync(clientId);
-        if (client == null)
-            return BadRequest(new ErrorResponse { Error = "invalid_client", ErrorDescription = "Client not found" });
-            
-        // Check if user has already granted permission to this client
-        // For now, we'll always show the consent page. In a real app, you might store consent decisions.
-        // If you want to implement "remember my decision", you would check that here.
-        var consentRequired = true;
-        
-        if (consentRequired)
-        {
-            // Redirect to consent page with all the OAuth parameters
-            var consentUrl = $"/Auth/Authorize?client_id={clientId}";
-            if (!string.IsNullOrEmpty(responseType)) consentUrl += $"&response_type={Uri.EscapeDataString(responseType)}";
-            if (!string.IsNullOrEmpty(redirectUri)) consentUrl += $"&redirect_uri={Uri.EscapeDataString(redirectUri)}";
-            if (!string.IsNullOrEmpty(scope)) consentUrl += $"&scope={Uri.EscapeDataString(scope)}";
-            if (!string.IsNullOrEmpty(state)) consentUrl += $"&state={Uri.EscapeDataString(state)}";
-            if (!string.IsNullOrEmpty(nonce)) consentUrl += $"&nonce={Uri.EscapeDataString(nonce)}";
-            if (!string.IsNullOrEmpty(codeChallenge)) consentUrl += $"&code_challenge={Uri.EscapeDataString(codeChallenge)}";
-            if (!string.IsNullOrEmpty(codeChallengeMethod)) consentUrl += $"&code_challenge_method={Uri.EscapeDataString(codeChallengeMethod)}";
-            if (!string.IsNullOrEmpty(responseMode)) consentUrl += $"&response_mode={Uri.EscapeDataString(responseMode)}";
-            
-            return Redirect(consentUrl);
-        }
-
-        // Skip redirect_uri validation for apps in Developing status
-        if (client.Status != CustomAppStatus.Developing)
-        {
-            // Validate redirect URI for non-Developing apps
-            if (!string.IsNullOrEmpty(redirectUri) && !(client.RedirectUris?.Contains(redirectUri) ?? false))
-                return BadRequest(
-                    new ErrorResponse { Error = "invalid_request", ErrorDescription = "Invalid redirect_uri" });
-        }
-        else
-        {
-            logger.LogWarning("Skipping redirect_uri validation for app {AppId} in Developing status", clientId);
-
-            // If no redirect_uri is provided and we're in development, use the first one
-            if (string.IsNullOrEmpty(redirectUri) && client.RedirectUris?.Any() == true)
-            {
-                redirectUri = client.RedirectUris.First();
-            }
-        }
-
-        // Generate authorization code
-        var code = Guid.NewGuid().ToString("N");
-        var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
-
-        // In a real implementation, you'd store this code with the user's consent and requested scopes
-        // and validate it in the token endpoint
-
-        // For now, we'll just return the code directly (simplified for example)
-        var response = new AuthorizationResponse
-        {
-            Code = code,
-            State = state,
-            Scope = scope,
-            Issuer = options.Value.IssuerUri
-        };
-
-        // Redirect back to the client with the authorization code
-        var finalRedirectUri = new UriBuilder(redirectUri ?? client.RedirectUris?.First() ?? throw new InvalidOperationException("No redirect URI provided and no default redirect URI found"));
-        var query = System.Web.HttpUtility.ParseQueryString(finalRedirectUri.Query);
-        query["code"] = response.Code;
-        if (!string.IsNullOrEmpty(response.State))
-            query["state"] = response.State;
-        if (!string.IsNullOrEmpty(response.Scope))
-            query["scope"] = response.Scope;
-
-        finalRedirectUri.Query = query.ToString();
-        return Redirect(finalRedirectUri.Uri.ToString());
-    }
-
    [HttpPost("token")]
    [Consumes("application/x-www-form-urlencoded")]
    public async Task<IActionResult> Token([FromForm] TokenRequest request)
    {
-        if (request.GrantType == "authorization_code")
+        switch (request.GrantType)
        {
            // Validate client credentials
-            if (request.ClientId == null || string.IsNullOrEmpty(request.ClientSecret))
-                return BadRequest(new ErrorResponse { Error = "invalid_client", ErrorDescription = "Client credentials are required" });
-
-            var client = await oidcService.FindClientByIdAsync(request.ClientId.Value);
-            if (client == null || !await oidcService.ValidateClientCredentialsAsync(request.ClientId.Value, request.ClientSecret))
-                return BadRequest(new ErrorResponse { Error = "invalid_client", ErrorDescription = "Invalid client credentials" });
-
-            // Validate the authorization code
-            var authCode = await oidcService.ValidateAuthorizationCodeAsync(
-                request.Code ?? string.Empty,
-                request.ClientId.Value,
-                request.RedirectUri,
-                request.CodeVerifier);
-                
-            if (authCode == null)
+            case "authorization_code" when request.ClientId == null || string.IsNullOrEmpty(request.ClientSecret):
+                return BadRequest("Client credentials are required");
+            case "authorization_code" when request.Code == null:
+                return BadRequest("Authorization code is required");
+            case "authorization_code":
            {
-                logger.LogWarning("Invalid or expired authorization code: {Code}", request.Code);
-                return BadRequest(new ErrorResponse { Error = "invalid_grant", ErrorDescription = "Invalid or expired authorization code" });
-            }
+                var client = await oidcService.FindClientByIdAsync(request.ClientId.Value);
+                if (client == null ||
+                    !await oidcService.ValidateClientCredentialsAsync(request.ClientId.Value, request.ClientSecret))
+                    return BadRequest(new ErrorResponse
+                        { Error = "invalid_client", ErrorDescription = "Invalid client credentials" });

                // Generate tokens
                var tokenResponse = await oidcService.GenerateTokenResponseAsync(
                    clientId: request.ClientId.Value,
-                subjectId: authCode.UserId,
-                scopes: authCode.Scopes,
-                authorizationCode: request.Code);
+                    authorizationCode: request.Code!,
+                    redirectUri: request.RedirectUri,
+                    codeVerifier: request.CodeVerifier
+                );

                return Ok(tokenResponse);
            }
-        else if (request.GrantType == "refresh_token")
+            case "refresh_token" when string.IsNullOrEmpty(request.RefreshToken):
+                return BadRequest(new ErrorResponse
+                    { Error = "invalid_request", ErrorDescription = "Refresh token is required" });
+            case "refresh_token":
            {
-            // Handle refresh token request
-            // In a real implementation, you would validate the refresh token
-            // and issue a new access token
-            return BadRequest(new ErrorResponse { Error = "unsupported_grant_type" });
+                try
+                {
+                    // Decode the base64 refresh token to get the session ID
+                    var sessionIdBytes = Convert.FromBase64String(request.RefreshToken);
+                    var sessionId = new Guid(sessionIdBytes);
+
+                    // Find the session and related data
+                    var session = await oidcService.FindSessionByIdAsync(sessionId);
+                    var now = SystemClock.Instance.GetCurrentInstant();
+                    if (session?.App is null || session.ExpiredAt < now)
+                    {
+                        return BadRequest(new ErrorResponse
+                        {
+                            Error = "invalid_grant",
+                            ErrorDescription = "Invalid or expired refresh token"
+                        });
                    }

+                    // Get the client
+                    var client = session.App;
+                    if (client == null)
+                    {
+                        return BadRequest(new ErrorResponse
+                        {
+                            Error = "invalid_client",
+                            ErrorDescription = "Client not found"
+                        });
+                    }
+
+                    // Generate new tokens
+                    var tokenResponse = await oidcService.GenerateTokenResponseAsync(
+                        clientId: session.AppId!.Value,
+                        sessionId: session.Id
+                    );
+
+                    return Ok(tokenResponse);
+                }
+                catch (FormatException)
+                {
+                    return BadRequest(new ErrorResponse
+                    {
+                        Error = "invalid_grant",
+                        ErrorDescription = "Invalid refresh token format"
+                    });
+                }
+            }
+            default:
                return BadRequest(new ErrorResponse { Error = "unsupported_grant_type" });
        }
+    }

    [HttpGet("userinfo")]
-    [Authorize(AuthenticationSchemes = "Bearer")]
-    public async Task<IActionResult> UserInfo()
+    [Authorize]
+    public async Task<IActionResult> GetUserInfo()
    {
-        var authHeader = HttpContext.Request.Headers.Authorization.ToString();
-        if (string.IsNullOrEmpty(authHeader) || !authHeader.StartsWith("Bearer "))
-        {
-            var loginUrl = "/Account/Login"; // Update this path to your actual login page path
-            var returnUrl = $"{Request.Scheme}://{Request.Host}{Request.Path}{Request.QueryString}";
-            return Redirect($"{loginUrl}?returnUrl={Uri.EscapeDataString(returnUrl)}");
-        }
-
-        var token = authHeader["Bearer ".Length..].Trim();
-        var jwtToken = oidcService.ValidateToken(token);
-
-        if (jwtToken == null)
-        {
-            var loginUrl = "/Account/Login"; // Update this path to your actual login page path
-            var returnUrl = $"{Request.Scheme}://{Request.Host}{Request.Path}{Request.QueryString}";
-            return Redirect($"{loginUrl}?returnUrl={Uri.EscapeDataString(returnUrl)}");
-        }
-
-        // Get user info based on the subject claim from the token
-        var userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
-        var userName = User.FindFirstValue(ClaimTypes.Name);
-        var userEmail = User.FindFirstValue(ClaimTypes.Email);
+        if (HttpContext.Items["CurrentUser"] is not Account.Account currentUser ||
+            HttpContext.Items["CurrentSession"] is not Session currentSession) return Unauthorized();

        // Get requested scopes from the token
-        var scopes = jwtToken.Claims
-            .Where(c => c.Type == "scope")
-            .SelectMany(c => c.Value.Split(' '))
-            .ToHashSet();
+        var scopes = currentSession.Challenge.Scopes;

        var userInfo = new Dictionary<string, object>
        {
-            ["sub"] = userId ?? "anonymous"
+            ["sub"] = currentUser.Id
        };

        // Include standard claims based on scopes
        if (scopes.Contains("profile") || scopes.Contains("name"))
        {
-            if (!string.IsNullOrEmpty(userName))
-                userInfo["name"] = userName;
+            userInfo["name"] = currentUser.Name;
+            userInfo["preferred_username"] = currentUser.Nick;
        }

-        if (scopes.Contains("email") && !string.IsNullOrEmpty(userEmail))
+        var userEmail = await db.AccountContacts
+            .Where(c => c.Type == AccountContactType.Email && c.AccountId == currentUser.Id)
+            .FirstOrDefaultAsync();
+        if (scopes.Contains("email") && userEmail is not null)
        {
-            userInfo["email"] = userEmail;
-            userInfo["email_verified"] = true; // In a real app, check if email is verified
+            userInfo["email"] = userEmail.Content;
+            userInfo["email_verified"] = userEmail.VerifiedAt is not null;
        }

        return Ok(userInfo);
    }

-    [HttpGet(".well-known/openid-configuration")]
+    [HttpGet("/.well-known/openid-configuration")]
    public IActionResult GetConfiguration()
    {
-        var baseUrl = $"{Request.Scheme}://{Request.Host}{Request.PathBase}".TrimEnd('/');
+        var baseUrl = configuration["BaseUrl"];
        var issuer = options.Value.IssuerUri.TrimEnd('/');

        return Ok(new
        {
            issuer = issuer,
-            authorization_endpoint = $"{baseUrl}/connect/authorize",
-            token_endpoint = $"{baseUrl}/connect/token",
-            userinfo_endpoint = $"{baseUrl}/connect/userinfo",
-            jwks_uri = $"{baseUrl}/.well-known/openid-configuration/jwks",
+            authorization_endpoint = $"{baseUrl}/auth/authorize",
+            token_endpoint = $"{baseUrl}/auth/open/token",
+            userinfo_endpoint = $"{baseUrl}/auth/open/userinfo",
+            jwks_uri = $"{baseUrl}/.well-known/jwks",
            scopes_supported = new[] { "openid", "profile", "email" },
-            response_types_supported = new[] { "code", "token", "id_token", "code token", "code id_token", "token id_token", "code token id_token" },
+            response_types_supported = new[]
+                { "code", "token", "id_token", "code token", "code id_token", "token id_token", "code token id_token" },
            grant_types_supported = new[] { "authorization_code", "refresh_token" },
            token_endpoint_auth_methods_supported = new[] { "client_secret_basic", "client_secret_post" },
            id_token_signing_alg_values_supported = new[] { "HS256" },
@ -247,15 +173,17 @@ public class OidcProviderController(
        });
    }

-    [HttpGet("jwks")]
-    public IActionResult Jwks()
+    [HttpGet("/.well-known/jwks")]
+    public IActionResult GetJwks()
    {
-        // In a production environment, you should use asymmetric keys (RSA or EC)
-        // and expose only the public key here. This is a simplified example using HMAC.
-        // For production, consider using RSA or EC keys and proper key rotation.
+        using var rsa = options.Value.GetRsaPublicKey();
+        if (rsa == null)
+        {
+            return BadRequest("Public key is not configured");
+        }

-        var keyBytes = Encoding.UTF8.GetBytes(options.Value.SigningKey);
-        var keyId = Convert.ToBase64String(SHA256.HashData(keyBytes)[..8])
+        var parameters = rsa.ExportParameters(false);
+        var keyId = Convert.ToBase64String(SHA256.HashData(parameters.Modulus!)[..8])
            .Replace("+", "-")
            .Replace("/", "_")
            .Replace("=", "");
@ -266,11 +194,12 @@ public class OidcProviderController(
            {
                new
                {
-                    kty = "oct",
+                    kty = "RSA",
                    use = "sig",
                    kid = keyId,
-                    k = Convert.ToBase64String(keyBytes),
-                    alg = "HS256"
+                    n = Base64UrlEncoder.Encode(parameters.Modulus!),
+                    e = Base64UrlEncoder.Encode(parameters.Exponent!),
+                    alg = "RS256"
                }
            }
        });
@ -280,26 +209,34 @@ public class OidcProviderController(
 public class TokenRequest
 {
    [JsonPropertyName("grant_type")]
+    [FromForm(Name = "grant_type")]
    public string? GrantType { get; set; }

    [JsonPropertyName("code")]
+    [FromForm(Name = "code")]
    public string? Code { get; set; }

    [JsonPropertyName("redirect_uri")]
+    [FromForm(Name = "redirect_uri")]
    public string? RedirectUri { get; set; }

    [JsonPropertyName("client_id")]
+    [FromForm(Name = "client_id")]
    public Guid? ClientId { get; set; }

    [JsonPropertyName("client_secret")]
+    [FromForm(Name = "client_secret")]
    public string? ClientSecret { get; set; }

    [JsonPropertyName("refresh_token")]
+    [FromForm(Name = "refresh_token")]
    public string? RefreshToken { get; set; }

    [JsonPropertyName("scope")]
+    [FromForm(Name = "scope")]
    public string? Scope { get; set; }

    [JsonPropertyName("code_verifier")]
+    [FromForm(Name = "code_verifier")]
    public string? CodeVerifier { get; set; }
 }
--- a/DysonNetwork.Sphere/Auth/OidcProvider/Models/AuthorizationCodeInfo.cs
+++ b/DysonNetwork.Sphere/Auth/OidcProvider/Models/AuthorizationCodeInfo.cs
@ -7,12 +7,11 @@ namespace DysonNetwork.Sphere.Auth.OidcProvider.Models;
 public class AuthorizationCodeInfo
 {
    public Guid ClientId { get; set; }
-    public string UserId { get; set; } = string.Empty;
+    public Guid AccountId { get; set; }
    public string RedirectUri { get; set; } = string.Empty;
    public List<string> Scopes { get; set; } = new();
    public string? CodeChallenge { get; set; }
    public string? CodeChallengeMethod { get; set; }
    public string? Nonce { get; set; }
-    public Instant Expiration { get; set; }
    public Instant CreatedAt { get; set; }
 }
--- a/DysonNetwork.Sphere/Auth/OidcProvider/Options/OidcProviderOptions.cs
+++ b/DysonNetwork.Sphere/Auth/OidcProvider/Options/OidcProviderOptions.cs
@ -1,13 +1,36 @@
-using System;
+using System.Security.Cryptography;

 namespace DysonNetwork.Sphere.Auth.OidcProvider.Options;

 public class OidcProviderOptions
 {
    public string IssuerUri { get; set; } = "https://your-issuer-uri.com";
-    public string SigningKey { get; set; } = "replace-with-a-secure-random-key";
+    public string? PublicKeyPath { get; set; }
+    public string? PrivateKeyPath { get; set; }
    public TimeSpan AccessTokenLifetime { get; set; } = TimeSpan.FromHours(1);
    public TimeSpan RefreshTokenLifetime { get; set; } = TimeSpan.FromDays(30);
    public TimeSpan AuthorizationCodeLifetime { get; set; } = TimeSpan.FromMinutes(5);
    public bool RequireHttpsMetadata { get; set; } = true;
+
+    public RSA? GetRsaPrivateKey()
+    {
+        if (string.IsNullOrEmpty(PrivateKeyPath) || !File.Exists(PrivateKeyPath))
+            return null;
+
+        var privateKey = File.ReadAllText(PrivateKeyPath);
+        var rsa = RSA.Create();
+        rsa.ImportFromPem(privateKey.AsSpan());
+        return rsa;
+    }
+
+    public RSA? GetRsaPublicKey()
+    {
+        if (string.IsNullOrEmpty(PublicKeyPath) || !File.Exists(PublicKeyPath))
+            return null;
+
+        var publicKey = File.ReadAllText(PublicKeyPath);
+        var rsa = RSA.Create();
+        rsa.ImportFromPem(publicKey.AsSpan());
+        return rsa;
+    }
 }
--- a/DysonNetwork.Sphere/Auth/OidcProvider/Services/OidcProviderService.cs
+++ b/DysonNetwork.Sphere/Auth/OidcProvider/Services/OidcProviderService.cs
@ -2,13 +2,11 @@ using System.IdentityModel.Tokens.Jwt;
 using System.Security.Claims;
 using System.Security.Cryptography;
 using System.Text;
-using System.Text.Encodings.Web;
-using System.Text.Json;
 using DysonNetwork.Sphere.Auth.OidcProvider.Models;
 using DysonNetwork.Sphere.Auth.OidcProvider.Options;
 using DysonNetwork.Sphere.Auth.OidcProvider.Responses;
 using DysonNetwork.Sphere.Developer;
-using Microsoft.AspNetCore.Identity;
+using DysonNetwork.Sphere.Storage;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Options;
 using Microsoft.IdentityModel.Tokens;
@ -18,7 +16,8 @@ namespace DysonNetwork.Sphere.Auth.OidcProvider.Services;

 public class OidcProviderService(
    AppDatabase db,
-    IClock clock,
+    AuthService auth,
+    ICacheService cache,
    IOptions<OidcProviderOptions> options,
    ILogger<OidcProviderService> logger
 )
@ -44,6 +43,7 @@ public class OidcProviderService(
        var client = await FindClientByIdAsync(clientId);
        if (client == null) return false;

+        var clock = SystemClock.Instance;
        var secret = client.Secrets
            .Where(s => s.IsOidc && (s.ExpiredAt == null || s.ExpiredAt > clock.GetCurrentInstant()))
            .FirstOrDefault(s => s.Secret == clientSecret); // In production, use proper hashing
@ -53,25 +53,53 @@ public class OidcProviderService(

    public async Task<TokenResponse> GenerateTokenResponseAsync(
        Guid clientId,
-        string subjectId,
-        IEnumerable<string>? scopes = null,
-        string? authorizationCode = null)
+        string? authorizationCode = null,
+        string? redirectUri = null,
+        string? codeVerifier = null,
+        Guid? sessionId = null
+    )
    {
        var client = await FindClientByIdAsync(clientId);
        if (client == null)
            throw new InvalidOperationException("Client not found");

+        Session session;
+        var clock = SystemClock.Instance;
        var now = clock.GetCurrentInstant();
+
+        List<string>? scopes = null;
+        if (authorizationCode != null)
+        {
+            // Authorization code flow
+            var authCode = await ValidateAuthorizationCodeAsync(authorizationCode, clientId, redirectUri, codeVerifier);
+            if (authCode is null) throw new InvalidOperationException("Invalid authorization code");
+            var account = await db.Accounts.Where(a => a.Id == authCode.AccountId).FirstOrDefaultAsync();
+            if (account is null) throw new InvalidOperationException("Account was not found");
+
+            session = await auth.CreateSessionForOidcAsync(account, now);
+            scopes = authCode.Scopes;
+        }
+        else if (sessionId.HasValue)
+        {
+            // Refresh token flow
+            session = await FindSessionByIdAsync(sessionId.Value) ?? 
+                     throw new InvalidOperationException("Invalid session");
+            
+            // Verify the session is still valid
+            if (session.ExpiredAt < now)
+                throw new InvalidOperationException("Session has expired");
+        }
+        else
+        {
+            throw new InvalidOperationException("Either authorization code or session ID must be provided");
+        }
+
        var expiresIn = (int)_options.AccessTokenLifetime.TotalSeconds;
        var expiresAt = now.Plus(Duration.FromSeconds(expiresIn));

-        // Generate access token
-        var accessToken = GenerateJwtToken(client, subjectId, expiresAt, scopes);
-        var refreshToken = GenerateRefreshToken();
-
-        // In a real implementation, you would store the token in the database
-        // For this example, we'll just return the token without storing it
-        // as we don't have a dedicated OIDC token table
+        // Generate an access token
+        var accessToken = GenerateJwtToken(client, session, expiresAt, scopes);
+        var refreshToken = GenerateRefreshToken(session);

        return new TokenResponse
        {
@ -83,30 +111,39 @@ public class OidcProviderService(
        };
    }

-    private string GenerateJwtToken(CustomApp client, string subjectId, Instant expiresAt, IEnumerable<string>? scopes = null)
+    private string GenerateJwtToken(
+    CustomApp client,
+    Session session,
+    Instant expiresAt,
+    IEnumerable<string>? scopes = null
+    )
    {
        var tokenHandler = new JwtSecurityTokenHandler();
-        var key = Encoding.ASCII.GetBytes(_options.SigningKey);
+        var clock = SystemClock.Instance;
+        var now = clock.GetCurrentInstant();

        var tokenDescriptor = new SecurityTokenDescriptor
        {
-            Subject = new ClaimsIdentity(new[]
-            {
-                new Claim(JwtRegisteredClaimNames.Sub, subjectId),
-                new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString()),
-                new Claim(JwtRegisteredClaimNames.Iat, clock.GetCurrentInstant().ToUnixTimeSeconds().ToString(),
+            Subject = new ClaimsIdentity([
+                new Claim(JwtRegisteredClaimNames.Sub, session.AccountId.ToString()),
+            new Claim(JwtRegisteredClaimNames.Jti, session.Id.ToString()),
+            new Claim(JwtRegisteredClaimNames.Iat, now.ToUnixTimeSeconds().ToString(),
                ClaimValueTypes.Integer64),
            new Claim("client_id", client.Id.ToString())
-            }),
+            ]),
            Expires = expiresAt.ToDateTimeUtc(),
            Issuer = _options.IssuerUri,
-            Audience = client.Id.ToString(),
-            SigningCredentials = new SigningCredentials(
-                new SymmetricSecurityKey(key),
-                SecurityAlgorithms.HmacSha256Signature)
+            Audience = client.Id.ToString()
        };

-        // Add scopes as claims if provided, otherwise use client's default scopes
+        // Try to use RSA signing if keys are available, fall back to HMAC
+        var rsaPrivateKey = _options.GetRsaPrivateKey();
+        tokenDescriptor.SigningCredentials = new SigningCredentials(
+            new RsaSecurityKey(rsaPrivateKey),
+            SecurityAlgorithms.RsaSha256
+        );
+
+        // Add scopes as claims if provided
        var effectiveScopes = scopes?.ToList() ?? client.AllowedScopes?.ToList() ?? new List<string>();
        if (effectiveScopes.Any())
        {
@ -118,15 +155,49 @@ public class OidcProviderService(
        return tokenHandler.WriteToken(token);
    }

-    private static string GenerateRefreshToken()
+    public (bool isValid, JwtSecurityToken? token) ValidateToken(string token)
    {
-        using var rng = RandomNumberGenerator.Create();
-        var bytes = new byte[32];
-        rng.GetBytes(bytes);
-        return Convert.ToBase64String(bytes)
-            .Replace("+", "-")
-            .Replace("/", "_")
-            .Replace("=", "");
+        try
+        {
+            var tokenHandler = new JwtSecurityTokenHandler();
+            var validationParameters = new TokenValidationParameters
+            {
+                ValidateIssuer = true,
+                ValidIssuer = _options.IssuerUri,
+                ValidateAudience = false,
+                ValidateLifetime = true,
+                ClockSkew = TimeSpan.Zero
+            };
+
+            // Try to use RSA validation if public key is available
+            var rsaPublicKey = _options.GetRsaPublicKey();
+            validationParameters.IssuerSigningKey = new RsaSecurityKey(rsaPublicKey);
+            validationParameters.ValidateIssuerSigningKey = true;
+            validationParameters.ValidAlgorithms = new[] { SecurityAlgorithms.RsaSha256 };
+
+
+            tokenHandler.ValidateToken(token, validationParameters, out var validatedToken);
+            return (true, (JwtSecurityToken)validatedToken);
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Token validation failed");
+            return (false, null);
+        }
+    }
+
+    public async Task<Session?> FindSessionByIdAsync(Guid sessionId)
+    {
+        return await db.AuthSessions
+            .Include(s => s.Account)
+            .Include(s => s.Challenge)
+            .Include(s => s.App)
+            .FirstOrDefaultAsync(s => s.Id == sessionId);
+    }
+
+    private static string GenerateRefreshToken(Session session)
+    {
+        return Convert.ToBase64String(session.Id.ToByteArray());
    }

    private static bool VerifyHashedSecret(string secret, string hashedSecret)
@ -136,38 +207,9 @@ public class OidcProviderService(
        return string.Equals(secret, hashedSecret, StringComparison.Ordinal);
    }

-    public JwtSecurityToken? ValidateToken(string token)
-    {
-        try
-        {
-            var tokenHandler = new JwtSecurityTokenHandler();
-            var key = Encoding.ASCII.GetBytes(_options.SigningKey);
-
-            tokenHandler.ValidateToken(token, new TokenValidationParameters
-            {
-                ValidateIssuerSigningKey = true,
-                IssuerSigningKey = new SymmetricSecurityKey(key),
-                ValidateIssuer = true,
-                ValidIssuer = _options.IssuerUri,
-                ValidateAudience = true,
-                ValidateLifetime = true,
-                ClockSkew = TimeSpan.Zero
-            }, out var validatedToken);
-
-            return (JwtSecurityToken)validatedToken;
-        }
-        catch (Exception ex)
-        {
-            logger.LogError(ex, "Token validation failed");
-            return null;
-        }
-    }
-
-    private static readonly Dictionary<string, AuthorizationCodeInfo> _authorizationCodes = new();
-    
    public async Task<string> GenerateAuthorizationCodeAsync(
        Guid clientId,
-        string userId,
+        Guid userId,
        string redirectUri,
        IEnumerable<string> scopes,
        string? codeChallenge = null,
@ -175,53 +217,52 @@ public class OidcProviderService(
        string? nonce = null)
    {
        // Generate a random code
+        var clock = SystemClock.Instance;
        var code = GenerateRandomString(32);
        var now = clock.GetCurrentInstant();

-        // Store the code with its metadata
-        _authorizationCodes[code] = new AuthorizationCodeInfo
+        // Create the authorization code info
+        var authCodeInfo = new AuthorizationCodeInfo
        {
            ClientId = clientId,
-            UserId = userId,
+            AccountId = userId,
            RedirectUri = redirectUri,
            Scopes = scopes.ToList(),
            CodeChallenge = codeChallenge,
            CodeChallengeMethod = codeChallengeMethod,
            Nonce = nonce,
-            Expiration = now.Plus(Duration.FromTimeSpan(_options.AuthorizationCodeLifetime)),
            CreatedAt = now
        };

+        // Store the code with its metadata in the cache
+        var cacheKey = $"auth:code:{code}";
+        await cache.SetAsync(cacheKey, authCodeInfo, _options.AuthorizationCodeLifetime);
+
        logger.LogInformation("Generated authorization code for client {ClientId} and user {UserId}", clientId, userId);
        return code;
    }

-    public async Task<AuthorizationCodeInfo?> ValidateAuthorizationCodeAsync(
+    private async Task<AuthorizationCodeInfo?> ValidateAuthorizationCodeAsync(
        string code,
        Guid clientId,
        string? redirectUri = null,
-        string? codeVerifier = null)
+        string? codeVerifier = null
+    )
    {
-        if (!_authorizationCodes.TryGetValue(code, out var authCode) || authCode == null)
+        var cacheKey = $"auth:code:{code}";
+        var (found, authCode) = await cache.GetAsyncWithStatus<AuthorizationCodeInfo>(cacheKey);
+
+        if (!found || authCode == null)
        {
            logger.LogWarning("Authorization code not found: {Code}", code);
            return null;
        }

-        var now = clock.GetCurrentInstant();
-        
-        // Check if code has expired
-        if (now > authCode.Expiration)
-        {
-            logger.LogWarning("Authorization code expired: {Code}", code);
-            _authorizationCodes.Remove(code);
-            return null;
-        }
-        
        // Verify client ID matches
        if (authCode.ClientId != clientId)
        {
-            logger.LogWarning("Client ID mismatch for code {Code}. Expected: {ExpectedClientId}, Actual: {ActualClientId}", 
+            logger.LogWarning(
+                "Client ID mismatch for code {Code}. Expected: {ExpectedClientId}, Actual: {ActualClientId}",
                code, authCode.ClientId, clientId);
            return null;
        }
@ -256,8 +297,8 @@ public class OidcProviderService(
            }
        }

-        // Code is valid, remove it from the store (codes are single-use)
-        _authorizationCodes.Remove(code);
+        // Code is valid, remove it from the cache (codes are single-use)
+        await cache.RemoveAsync(cacheKey);

        return authCode;
    }
--- a/DysonNetwork.Sphere/Auth/OpenId/ConnectionController.cs
+++ b/DysonNetwork.Sphere/Auth/OpenId/ConnectionController.cs
@ -376,7 +376,7 @@ public class ConnectionController(

        await db.SaveChangesAsync();

-        var loginSession = await auth.CreateSessionAsync(account, clock.GetCurrentInstant());
+        var loginSession = await auth.CreateSessionForOidcAsync(account, clock.GetCurrentInstant());
        var loginToken = auth.CreateToken(loginSession);
        return Redirect($"/auth/token?token={loginToken}");
    }
--- a/DysonNetwork.Sphere/Auth/Session.cs
+++ b/DysonNetwork.Sphere/Auth/Session.cs
@ -1,6 +1,7 @@
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Text.Json.Serialization;
+using DysonNetwork.Sphere.Developer;
 using NodaTime;
 using Point = NetTopologySuite.Geometries.Point;

@ -17,6 +18,8 @@ public class Session : ModelBase
    [JsonIgnore] public Account.Account Account { get; set; } = null!;
    public Guid ChallengeId { get; set; }
    public Challenge Challenge { get; set; } = null!;
+    public Guid? AppId { get; set; }
+    public CustomApp? App { get; set; }
 }

 public enum ChallengeType
--- a/DysonNetwork.Sphere/Data/Migrations/20250629084150_AuthSessionWithApp.Designer.cs
+++ b/DysonNetwork.Sphere/Data/Migrations/20250629084150_AuthSessionWithApp.Designer.cs
--- a/DysonNetwork.Sphere/Data/Migrations/20250629084150_AuthSessionWithApp.cs
+++ b/DysonNetwork.Sphere/Data/Migrations/20250629084150_AuthSessionWithApp.cs
@ -0,0 +1,49 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DysonNetwork.Sphere.Data.Migrations
+{
+    /// <inheritdoc />
+    public partial class AuthSessionWithApp : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<Guid>(
+                name: "app_id",
+                table: "auth_sessions",
+                type: "uuid",
+                nullable: true);
+
+            migrationBuilder.CreateIndex(
+                name: "ix_auth_sessions_app_id",
+                table: "auth_sessions",
+                column: "app_id");
+
+            migrationBuilder.AddForeignKey(
+                name: "fk_auth_sessions_custom_apps_app_id",
+                table: "auth_sessions",
+                column: "app_id",
+                principalTable: "custom_apps",
+                principalColumn: "id");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "fk_auth_sessions_custom_apps_app_id",
+                table: "auth_sessions");
+
+            migrationBuilder.DropIndex(
+                name: "ix_auth_sessions_app_id",
+                table: "auth_sessions");
+
+            migrationBuilder.DropColumn(
+                name: "app_id",
+                table: "auth_sessions");
+        }
+    }
+}
--- a/DysonNetwork.Sphere/Migrations/AppDatabaseModelSnapshot.cs
+++ b/DysonNetwork.Sphere/Migrations/AppDatabaseModelSnapshot.cs
@ -978,6 +978,10 @@ namespace DysonNetwork.Sphere.Migrations
                        .HasColumnType("uuid")
                        .HasColumnName("account_id");

+                    b.Property<Guid?>("AppId")
+                        .HasColumnType("uuid")
+                        .HasColumnName("app_id");
+
                    b.Property<Guid>("ChallengeId")
                        .HasColumnType("uuid")
                        .HasColumnName("challenge_id");
@ -1013,6 +1017,9 @@ namespace DysonNetwork.Sphere.Migrations
                    b.HasIndex("AccountId")
                        .HasDatabaseName("ix_auth_sessions_account_id");

+                    b.HasIndex("AppId")
+                        .HasDatabaseName("ix_auth_sessions_app_id");
+
                    b.HasIndex("ChallengeId")
                        .HasDatabaseName("ix_auth_sessions_challenge_id");

@ -3331,6 +3338,11 @@ namespace DysonNetwork.Sphere.Migrations
                        .IsRequired()
                        .HasConstraintName("fk_auth_sessions_accounts_account_id");

+                    b.HasOne("DysonNetwork.Sphere.Developer.CustomApp", "App")
+                        .WithMany()
+                        .HasForeignKey("AppId")
+                        .HasConstraintName("fk_auth_sessions_custom_apps_app_id");
+
                    b.HasOne("DysonNetwork.Sphere.Auth.Challenge", "Challenge")
                        .WithMany()
                        .HasForeignKey("ChallengeId")
@ -3340,6 +3352,8 @@ namespace DysonNetwork.Sphere.Migrations

                    b.Navigation("Account");

+                    b.Navigation("App");
+
                    b.Navigation("Challenge");
                });

--- a/DysonNetwork.Sphere/Pages/Auth/Authorize.cshtml.cs
+++ b/DysonNetwork.Sphere/Pages/Auth/Authorize.cshtml.cs
@ -4,14 +4,14 @@ using Microsoft.AspNetCore.Mvc.RazorPages;
 using DysonNetwork.Sphere.Auth.OidcProvider.Services;
 using Microsoft.EntityFrameworkCore;
 using System.ComponentModel.DataAnnotations;
+using DysonNetwork.Sphere.Auth.OidcProvider.Responses;
+using DysonNetwork.Sphere.Developer;

 namespace DysonNetwork.Sphere.Pages.Auth;

-[Authorize]
 public class AuthorizeModel(OidcProviderService oidcService) : PageModel
 {
-    [BindProperty(SupportsGet = true)]
-    public string? ReturnUrl { get; set; }
+    [BindProperty(SupportsGet = true)] public string? ReturnUrl { get; set; }

    [BindProperty(SupportsGet = true, Name = "client_id")]
    [Required(ErrorMessage = "The client_id parameter is required")]
@ -25,14 +25,11 @@ public class AuthorizeModel(OidcProviderService oidcService) : PageModel
    [BindProperty(SupportsGet = true, Name = "redirect_uri")]
    public string? RedirectUri { get; set; }

-    [BindProperty(SupportsGet = true)]
-    public string? Scope { get; set; }
+    [BindProperty(SupportsGet = true)] public string? Scope { get; set; }

-    [BindProperty(SupportsGet = true)]
-    public string? State { get; set; }
+    [BindProperty(SupportsGet = true)] public string? State { get; set; }

-    [BindProperty(SupportsGet = true)]
-    public string? Nonce { get; set; }
+    [BindProperty(SupportsGet = true)] public string? Nonce { get; set; }


    [BindProperty(SupportsGet = true, Name = "code_challenge")]
@ -51,6 +48,12 @@ public class AuthorizeModel(OidcProviderService oidcService) : PageModel

    public async Task<IActionResult> OnGetAsync()
    {
+        if (HttpContext.Items["CurrentUser"] is not Sphere.Account.Account)
+        {
+            var returnUrl = Uri.EscapeDataString($"{Request.Path}{Request.QueryString}");
+            return RedirectToPage("/Auth/Login", new { returnUrl });
+        }
+
        if (string.IsNullOrEmpty(ClientIdString) || !Guid.TryParse(ClientIdString, out var clientId))
        {
            ModelState.AddModelError("client_id", "Invalid client_id format");
@ -66,6 +69,14 @@ public class AuthorizeModel(OidcProviderService oidcService) : PageModel
            return NotFound("Client not found");
        }

+        if (client.Status != CustomAppStatus.Developing)
+        {
+            // Validate redirect URI for non-Developing apps
+            if (!string.IsNullOrEmpty(RedirectUri) && !(client.RedirectUris?.Contains(RedirectUri) ?? false))
+                return BadRequest(
+                    new ErrorResponse { Error = "invalid_request", ErrorDescription = "Invalid redirect_uri" });
+        }
+
        AppName = client.Name;
        AppLogo = client.LogoUri;
        AppUri = client.ClientUri;
@ -76,7 +87,9 @@ public class AuthorizeModel(OidcProviderService oidcService) : PageModel

    public async Task<IActionResult> OnPostAsync(bool allow)
    {
-        // First validate the client ID
+        if (HttpContext.Items["CurrentUser"] is not Sphere.Account.Account currentUser) return Unauthorized();
+
+        // First, validate the client ID
        if (string.IsNullOrEmpty(ClientIdString) || !Guid.TryParse(ClientIdString, out var clientId))
        {
            ModelState.AddModelError("client_id", "Invalid client_id format");
@ -85,7 +98,7 @@ public class AuthorizeModel(OidcProviderService oidcService) : PageModel

        ClientId = clientId;

-        // Check if client exists
+        // Check if a client exists
        var client = await oidcService.FindClientByIdAsync(ClientId);
        if (client == null)
        {
@ -119,7 +132,7 @@ public class AuthorizeModel(OidcProviderService oidcService) : PageModel
        // Generate authorization code
        var authCode = await oidcService.GenerateAuthorizationCodeAsync(
            clientId: ClientId,
-            userId: User.Identity?.Name ?? string.Empty,
+            userId: currentUser.Id,
            redirectUri: RedirectUri,
            scopes: Scope?.Split(' ', StringSplitOptions.RemoveEmptyEntries) ?? Array.Empty<string>(),
            codeChallenge: CodeChallenge,
@ -135,9 +148,7 @@ public class AuthorizeModel(OidcProviderService oidcService) : PageModel

        // Add state if provided (for CSRF protection)
        if (!string.IsNullOrEmpty(State))
-        {
            query["state"] = State;
-        }

        // Set the query string
        redirectUri.Query = query.ToString();
--- a/DysonNetwork.Sphere/Pages/Auth/SelectFactor.cshtml
+++ b/DysonNetwork.Sphere/Pages/Auth/SelectFactor.cshtml
@ -26,7 +26,7 @@
                {
                    <div class="mb-4">
                        <form method="post" asp-page-handler="SelectFactor" class="w-full" id="factor-@factor.Id">
-                            <input type="hidden" name="factorId" value="@factor.Id"/>
+                            <input type="hidden" name="SelectedFactorId" value="@factor.Id"/>
                            
                            @if (factor.Type == AccountAuthFactorType.EmailCode)
                            {
--- a/DysonNetwork.Sphere/Pages/Auth/SelectFactor.cshtml.cs
+++ b/DysonNetwork.Sphere/Pages/Auth/SelectFactor.cshtml.cs
@ -50,10 +50,14 @@ public class SelectFactorModel(
        try
        {
            // For OTP factors that require code delivery
-            if (factor.Type == AccountAuthFactorType.EmailCode 
-                && string.IsNullOrWhiteSpace(Hint))
+            if (
+                factor.Type == AccountAuthFactorType.EmailCode
+                && string.IsNullOrWhiteSpace(Hint)
+            )
            {
-                ModelState.AddModelError(string.Empty, $"Please provide a {factor.Type.ToString().ToLower().Replace("code", "")} to send the code to.");
+                ModelState.AddModelError(string.Empty,
+                    $"Please provide a {factor.Type.ToString().ToLower().Replace("code", "")} to send the code to."
+                );
                await LoadChallengeAndFactors();
                return Page();
            }
@ -62,31 +66,30 @@ public class SelectFactorModel(
        }
        catch (Exception ex)
        {
-            ModelState.AddModelError(string.Empty, $"An error occurred while sending the verification code: {ex.Message}");
+            ModelState.AddModelError(string.Empty,
+                $"An error occurred while sending the verification code: {ex.Message}");
            await LoadChallengeAndFactors();
            return Page();
        }

        // Redirect to verify page with return URL if available
-        if (!string.IsNullOrEmpty(ReturnUrl))
-        {
-            return RedirectToPage("VerifyFactor", new { id = Id, factorId = factor.Id, returnUrl = ReturnUrl });
-        }
-        return RedirectToPage("VerifyFactor", new { id = Id, factorId = factor.Id });
+        return !string.IsNullOrEmpty(ReturnUrl)
+            ? RedirectToPage("VerifyFactor", new { id = Id, factorId = factor.Id, returnUrl = ReturnUrl })
+            : RedirectToPage("VerifyFactor", new { id = Id, factorId = factor.Id });
    }

    private async Task LoadChallengeAndFactors()
    {
        AuthChallenge = await db.AuthChallenges
            .Include(e => e.Account)
-            .ThenInclude(e => e.AuthFactors)
            .FirstOrDefaultAsync(e => e.Id == Id);

        if (AuthChallenge != null)
        {
-            AuthFactors = AuthChallenge.Account.AuthFactors
-                .Where(e => e is { EnabledAt: not null, Trustworthy: >= 1 })
-                .ToList();
+            AuthFactors = await db.AccountAuthFactors
+                .Where(e => e.AccountId == AuthChallenge.Account.Id)
+                .Where(e => e.EnabledAt != null && e.Trustworthy >= 1)
+                .ToListAsync();
        }
    }

--- a/DysonNetwork.Sphere/Pages/Auth/VerifyFactor.cshtml.cs
+++ b/DysonNetwork.Sphere/Pages/Auth/VerifyFactor.cshtml.cs
@ -8,46 +8,27 @@ using NodaTime;

 namespace DysonNetwork.Sphere.Pages.Auth
 {
-    public class VerifyFactorModel : PageModel
-    {
-        private readonly AppDatabase _db;
-        private readonly AccountService _accounts;
-        private readonly AuthService _auth;
-        private readonly ActionLogService _als;
-        private readonly IConfiguration _configuration;
-        private readonly IHttpClientFactory _httpClientFactory;
-
-        [BindProperty(SupportsGet = true)]
-        public Guid Id { get; set; }
-
-        [BindProperty(SupportsGet = true)]
-        public Guid FactorId { get; set; }
-        
-        [BindProperty(SupportsGet = true)]
-        public string? ReturnUrl { get; set; }
-
-        [BindProperty, Required]
-        public string Code { get; set; } = string.Empty;
-
-        public Challenge? AuthChallenge { get; set; }
-        public AccountAuthFactor? Factor { get; set; }
-        public AccountAuthFactorType FactorType => Factor?.Type ?? AccountAuthFactorType.EmailCode;
-
-        public VerifyFactorModel(
+    public class VerifyFactorModel(
        AppDatabase db,
        AccountService accounts,
        AuthService auth,
        ActionLogService als,
        IConfiguration configuration,
-            IHttpClientFactory httpClientFactory)
+        IHttpClientFactory httpClientFactory
+    )
+        : PageModel
    {
-            _db = db;
-            _accounts = accounts;
-            _auth = auth;
-            _als = als;
-            _configuration = configuration;
-            _httpClientFactory = httpClientFactory;
-        }
+        [BindProperty(SupportsGet = true)] public Guid Id { get; set; }
+
+        [BindProperty(SupportsGet = true)] public Guid FactorId { get; set; }
+
+        [BindProperty(SupportsGet = true)] public string? ReturnUrl { get; set; }
+
+        [BindProperty, Required] public string Code { get; set; } = string.Empty;
+
+        public Challenge? AuthChallenge { get; set; }
+        public AccountAuthFactor? Factor { get; set; }
+        public AccountAuthFactorType FactorType => Factor?.Type ?? AccountAuthFactorType.EmailCode;

        public async Task<IActionResult> OnGetAsync()
        {
@ -73,25 +54,25 @@ namespace DysonNetwork.Sphere.Pages.Auth

            try
            {
-                if (await _accounts.VerifyFactorCode(Factor, Code))
+                if (await accounts.VerifyFactorCode(Factor, Code))
                {
                    AuthChallenge.StepRemain -= Factor.Trustworthy;
                    AuthChallenge.StepRemain = Math.Max(0, AuthChallenge.StepRemain);
                    AuthChallenge.BlacklistFactors.Add(Factor.Id);
-                    _db.Update(AuthChallenge);
+                    db.Update(AuthChallenge);

-                    _als.CreateActionLogFromRequest(ActionLogType.ChallengeSuccess,
+                    als.CreateActionLogFromRequest(ActionLogType.ChallengeSuccess,
                        new Dictionary<string, object>
                        {
                            { "challenge_id", AuthChallenge.Id },
                            { "factor_id", Factor?.Id.ToString() ?? string.Empty }
                        }, Request, AuthChallenge.Account);

-                    await _db.SaveChangesAsync();
+                    await db.SaveChangesAsync();

                    if (AuthChallenge.StepRemain == 0)
                    {
-                        _als.CreateActionLogFromRequest(ActionLogType.NewLogin,
+                        als.CreateActionLogFromRequest(ActionLogType.NewLogin,
                            new Dictionary<string, object>
                            {
                                { "challenge_id", AuthChallenge.Id },
@ -104,7 +85,7 @@ namespace DysonNetwork.Sphere.Pages.Auth
                    else
                    {
                        // If more steps are needed, redirect back to select factor
-                        return RedirectToPage("SelectFactor", new { id = Id });
+                        return RedirectToPage("SelectFactor", new { id = Id, returnUrl = ReturnUrl });
                    }
                }
                else
@ -117,10 +98,10 @@ namespace DysonNetwork.Sphere.Pages.Auth
                if (AuthChallenge != null)
                {
                    AuthChallenge.FailedAttempts++;
-                    _db.Update(AuthChallenge);
-                    await _db.SaveChangesAsync();
+                    db.Update(AuthChallenge);
+                    await db.SaveChangesAsync();

-                    _als.CreateActionLogFromRequest(ActionLogType.ChallengeFailure,
+                    als.CreateActionLogFromRequest(ActionLogType.ChallengeFailure,
                        new Dictionary<string, object>
                        {
                            { "challenge_id", AuthChallenge.Id },
@ -136,13 +117,13 @@ namespace DysonNetwork.Sphere.Pages.Auth

        private async Task LoadChallengeAndFactor()
        {
-            AuthChallenge = await _db.AuthChallenges
+            AuthChallenge = await db.AuthChallenges
                .Include(e => e.Account)
                .FirstOrDefaultAsync(e => e.Id == Id);

            if (AuthChallenge?.Account != null)
            {
-                Factor = await _db.AccountAuthFactors
+                Factor = await db.AccountAuthFactors
                    .FirstOrDefaultAsync(e => e.Id == FactorId &&
                                              e.AccountId == AuthChallenge.Account.Id &&
                                              e.EnabledAt != null &&
@ -152,14 +133,14 @@ namespace DysonNetwork.Sphere.Pages.Auth

        private async Task<IActionResult> ExchangeTokenAndRedirect()
        {
-            var challenge = await _db.AuthChallenges
+            var challenge = await db.AuthChallenges
                .Include(e => e.Account)
                .FirstOrDefaultAsync(e => e.Id == Id);

            if (challenge == null) return BadRequest("Authorization code not found or expired.");
            if (challenge.StepRemain != 0) return BadRequest("Challenge not yet completed.");

-            var session = await _db.AuthSessions
+            var session = await db.AuthSessions
                .FirstOrDefaultAsync(e => e.ChallengeId == challenge.Id);

            if (session == null)
@ -171,15 +152,15 @@ namespace DysonNetwork.Sphere.Pages.Auth
                    Account = challenge.Account,
                    Challenge = challenge,
                };
-                _db.AuthSessions.Add(session);
-                await _db.SaveChangesAsync();
+                db.AuthSessions.Add(session);
+                await db.SaveChangesAsync();
            }

-            var token = _auth.CreateToken(session);
-            Response.Cookies.Append("access_token", token, new CookieOptions
+            var token = auth.CreateToken(session);
+            Response.Cookies.Append(AuthConstants.CookieTokenName, token, new CookieOptions
            {
                HttpOnly = true,
-                Secure = !_configuration.GetValue<bool>("Debug"),
+                Secure = !configuration.GetValue<bool>("Debug"),
                SameSite = SameSiteMode.Strict,
                Path = "/"
            });
@ -191,7 +172,8 @@ namespace DysonNetwork.Sphere.Pages.Auth
            }

            // Check TempData for return URL (in case it was passed through multiple steps)
-            if (TempData.TryGetValue("ReturnUrl", out var tempReturnUrl) && tempReturnUrl is string returnUrl && !string.IsNullOrEmpty(returnUrl) && Url.IsLocalUrl(returnUrl))
+            if (TempData.TryGetValue("ReturnUrl", out var tempReturnUrl) && tempReturnUrl is string returnUrl &&
+                !string.IsNullOrEmpty(returnUrl) && Url.IsLocalUrl(returnUrl))
            {
                return Redirect(returnUrl);
            }
--- a/DysonNetwork.Sphere/Pages/Shared/_Layout.cshtml
+++ b/DysonNetwork.Sphere/Pages/Shared/_Layout.cshtml
@ -17,7 +17,7 @@
            <div class="flex items-center ml-auto">
                @if (Context.Request.Cookies.TryGetValue(AuthConstants.CookieTokenName, out _))
                {
-                    <a href="/Account/Profile" class="text-gray-900 dark:text-white hover:text-gray-700 dark:hover:text-gray-300 px-3 py-2 rounded-md text-sm font-medium">Profile</a>
+                    <a href="/web/account/profile" class="text-gray-900 dark:text-white hover:text-gray-700 dark:hover:text-gray-300 px-3 py-2 rounded-md text-sm font-medium">Profile</a>
                    <form method="post" asp-page="/Account/Profile" asp-page-handler="Logout" class="inline">
                        <button type="submit" class="text-gray-900 dark:text-white hover:text-gray-700 dark:hover:text-gray-300 px-3 py-2 rounded-md text-sm font-medium">Logout</button>
                    </form>
@ -31,20 +31,11 @@
    </nav>
 </header>

-@* The header 64px + The footer 56px = 118px *@
+@* The header 64px *@
 <main class="h-full">
    @RenderBody()
 </main>

-<footer class="bg-white dark:bg-gray-800 fixed bottom-0 left-0 right-0 shadow-[0_-1px_3px_0_rgba(0,0,0,0.1)]">
-    <div class="container-default" style="padding: 1rem 0;">
-        <p class="text-center text-gray-500 dark:text-gray-400">
-            &copy; @DateTime.Now.Year Solsynth LLC. All
-            rights reserved.
-        </p>
-    </div>
-</footer>
-
@await RenderSectionAsync("Scripts", required: false)
 </body>
 </html> 
--- a/DysonNetwork.Sphere/Startup/ServiceCollectionExtensions.cs
+++ b/DysonNetwork.Sphere/Startup/ServiceCollectionExtensions.cs
@ -24,6 +24,7 @@ using NodaTime.Serialization.SystemTextJson;
 using StackExchange.Redis;
 using System.Text.Json;
 using System.Threading.RateLimiting;
+using DysonNetwork.Sphere.Auth.OidcProvider.Options;
 using DysonNetwork.Sphere.Auth.OidcProvider.Services;
 using DysonNetwork.Sphere.Connection.WebReader;
 using DysonNetwork.Sphere.Developer;
@ -235,6 +236,8 @@ public static class ServiceCollectionExtensions
        services.AddScoped<SafetyService>();
        services.AddScoped<DiscoveryService>();
        services.AddScoped<CustomAppService>();
+        
+        services.Configure<OidcProviderOptions>(configuration.GetSection("OidcProvider"));
        services.AddScoped<OidcProviderService>();

        return services;
--- a/DysonNetwork.Sphere/appsettings.json
+++ b/DysonNetwork.Sphere/appsettings.json
@ -23,10 +23,19 @@
      }
    }
  },
-  "Jwt": {
+  "AuthToken": {
    "PublicKeyPath": "Keys/PublicKey.pem",
    "PrivateKeyPath": "Keys/PrivateKey.pem"
  },
+  "OidcProvider": {
+    "IssuerUri": "https://nt.solian.app",
+    "PublicKeyPath": "Keys/PublicKey.pem",
+    "PrivateKeyPath": "Keys/PrivateKey.pem",
+    "AccessTokenLifetime": "01:00:00",
+    "RefreshTokenLifetime": "30.00:00:00",
+    "AuthorizationCodeLifetime": "00:30:00",
+    "RequireHttpsMetadata": true
+  },
  "Tus": {
    "StorePath": "Uploads"
  },
--- a/DysonNetwork.sln.DotSettings.user
+++ b/DysonNetwork.sln.DotSettings.user
@ -50,6 +50,7 @@
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 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AJsonSerializerOptions_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003FLibrary_003FApplication_0020Support_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F5703920a18f94462b4354fab05326e6519a200_003F35_003F8536fc49_003FJsonSerializerOptions_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AJwtBearerExtensions_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003FLibrary_003FApplication_0020Support_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003Ff611a1225a3445458f2ca3f102eed5bdcd10_003F07_003F030df6ba_003FJwtBearerExtensions_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AJwtSecurityTokenHandler_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003FLibrary_003FApplication_0020Support_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F19f907d47c6f4a2ea68238bf22de133a16600_003Fa0_003F66d8c35f_003FJwtSecurityTokenHandler_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
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 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AKnownResamplers_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003FLibrary_003FApplication_0020Support_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003Fef3339e864a448e2b1ec6fa7bbf4c6661fee00_003Fb3_003Fcdb3e080_003FKnownResamplers_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
@ -60,6 +61,7 @@
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+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ANullable_00601_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003FLibrary_003FApplication_0020Support_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F3bef61b8a21d4c8e96872ecdd7782fa0e55000_003F79_003F4ab1c673_003FNullable_00601_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
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Author	SHA1	Message	Date
LittleSheep	0226bf8fa3	✨ Complete oauth / oidc	2025-06-29 17:29:24 +08:00
LittleSheep	217b434cc4	🐛 Dozen of bugs fixes	2025-06-29 16:35:01 +08:00
LittleSheep	f8295c6a18	♻️ Refactored oidc	2025-06-29 11:53:44 +08:00