Update to allow read access for app

Media.JoshHeaps.Net/Api/AuthApi.cs

@@ -0,0 +1,119 @@
+using Media.JoshHeaps.Net.Models;
+using Media.JoshHeaps.Net.Services;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.IdentityModel.Tokens;
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Claims;
+using System.Text;
+
+namespace Media.JoshHeaps.Net.Api;
+
+[ApiController]
+[Route("api/auth")]
+public class AuthApi : ControllerBase
+{
+    private readonly AuthService _authService;
+    private readonly IConfiguration _configuration;
+
+    public AuthApi(AuthService authService, IConfiguration configuration)
+    {
+        _authService = authService;
+        _configuration = configuration;
+    }
+
+    [HttpPost("login")]
+    public async Task<IActionResult> Login([FromBody] LoginRequest request)
+    {
+        if (string.IsNullOrWhiteSpace(request.EmailOrUsername) || string.IsNullOrWhiteSpace(request.Password))
+        {
+            return BadRequest(new { error = "Email/username and password are required" });
+        }
+
+        var (success, error, userInfo) = await _authService.LoginAsync(request.EmailOrUsername, request.Password);
+
+        if (!success || userInfo == null)
+        {
+            return Unauthorized(new { error = error ?? "Invalid credentials" });
+        }
+
+        // Generate JWT token
+        var token = GenerateJwtToken(userInfo);
+
+        return Ok(new LoginResponse
+        {
+            Token = token,
+            User = userInfo
+        });
+    }
+
+    [Authorize]
+    [HttpPost("validate")]
+    public IActionResult Validate()
+    {
+        // If we get here, the JWT token is valid
+        var userId = User.FindFirst(ClaimTypes.NameIdentifier)?.Value;
+        var email = User.FindFirst(ClaimTypes.Email)?.Value;
+        var username = User.FindFirst(ClaimTypes.Name)?.Value;
+        var emailVerified = User.FindFirst("EmailVerified")?.Value;
+
+        if (string.IsNullOrEmpty(userId))
+        {
+            return Unauthorized(new { error = "Invalid token" });
+        }
+
+        return Ok(new
+        {
+            user = new UserLoginInfo
+            {
+                Id = long.Parse(userId),
+                Email = email ?? string.Empty,
+                Username = username ?? string.Empty,
+                EmailVerified = bool.Parse(emailVerified ?? "false"),
+                IsActive = true
+            }
+        });
+    }
+
+    private string GenerateJwtToken(UserLoginInfo user)
+    {
+        var jwtKey = _configuration["Jwt:Key"] ?? throw new InvalidOperationException("JWT Key not configured");
+        var jwtIssuer = _configuration["Jwt:Issuer"] ?? throw new InvalidOperationException("JWT Issuer not configured");
+        var jwtAudience = _configuration["Jwt:Audience"] ?? throw new InvalidOperationException("JWT Audience not configured");
+        var jwtExpiryDays = int.Parse(_configuration["Jwt:ExpiryInDays"] ?? "30");
+
+        var securityKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtKey));
+        var credentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256);
+
+        var claims = new[]
+        {
+            new Claim(ClaimTypes.NameIdentifier, user.Id.ToString()),
+            new Claim(ClaimTypes.Email, user.Email),
+            new Claim(ClaimTypes.Name, user.Username),
+            new Claim("EmailVerified", user.EmailVerified.ToString())
+        };
+
+        var token = new JwtSecurityToken(
+            issuer: jwtIssuer,
+            audience: jwtAudience,
+            claims: claims,
+            expires: DateTime.UtcNow.AddDays(jwtExpiryDays),
+            signingCredentials: credentials
+        );
+
+        return new JwtSecurityTokenHandler().WriteToken(token);
+    }
+}
+
+// Request/Response models
+public class LoginRequest
+{
+    public string EmailOrUsername { get; set; } = string.Empty;
+    public string Password { get; set; } = string.Empty;
+}
+
+public class LoginResponse
+{
+    public string Token { get; set; } = string.Empty;
+    public UserLoginInfo User { get; set; } = new();
+}

Media.JoshHeaps.Net/Api/MediaApi.cs

@@ -1,5 +1,6 @@
 using Media.JoshHeaps.Net.Services;
 using Microsoft.AspNetCore.Mvc;
+using System.Security.Claims;
 
 namespace Media.JoshHeaps.Net.Api;
 
@@ -17,15 +18,14 @@ public class MediaApi : ControllerBase
     [HttpGet("load")]
     public async Task<IActionResult> LoadMedia([FromQuery] int offset = 0, [FromQuery] int limit = 20)
     {
-        // Get user ID from session
-        var userIdString = HttpContext.Session.GetString("UserId");
-        if (string.IsNullOrEmpty(userIdString))
+        // Get user ID from JWT claims or session
+        var userId = GetUserIdFromAuth();
+        if (userId == null)
         {
             return Unauthorized();
         }
 
-        var userId = long.Parse(userIdString);
-        var media = await _mediaService.GetUserMediaAsync(userId, offset, limit);
+        var media = await _mediaService.GetUserMediaAsync(userId.Value, offset, limit);
 
         return Ok(media);
     }
@@ -33,24 +33,22 @@ public class MediaApi : ControllerBase
     [HttpGet("image/{mediaId}")]
     public async Task<IActionResult> GetImage(long mediaId)
     {
-        // Get user ID from session
-        var userIdString = HttpContext.Session.GetString("UserId");
-        if (string.IsNullOrEmpty(userIdString))
+        // Get user ID from JWT claims or session
+        var userId = GetUserIdFromAuth();
+        if (userId == null)
         {
             return Unauthorized(new { error = "Not authenticated" });
         }
 
-        var userId = long.Parse(userIdString);
-
         // Get media metadata (includes ownership check)
-        var media = await _mediaService.GetMediaByIdAsync(mediaId, userId);
+        var media = await _mediaService.GetMediaByIdAsync(mediaId, userId.Value);
         if (media == null)
         {
             return NotFound(new { error = "Image not found or access denied" });
         }
 
         // Get decrypted image data
-        var imageData = await _mediaService.GetDecryptedMediaDataAsync(mediaId, userId);
+        var imageData = await _mediaService.GetDecryptedMediaDataAsync(mediaId, userId.Value);
         if (imageData == null)
         {
             return NotFound(new { error = "Image file not found" });
@@ -59,4 +57,26 @@ public class MediaApi : ControllerBase
         // Return image with proper content type
         return File(imageData, media.MimeType);
     }
+
+    /// <summary>
+    /// Gets user ID from either JWT claims (for API) or session (for web)
+    /// </summary>
+    private long? GetUserIdFromAuth()
+    {
+        // First try JWT claims (for mobile/API authentication)
+        var userIdClaim = User.FindFirst(ClaimTypes.NameIdentifier)?.Value;
+        if (!string.IsNullOrEmpty(userIdClaim) && long.TryParse(userIdClaim, out var jwtUserId))
+        {
+            return jwtUserId;
+        }
+
+        // Fall back to session (for web authentication)
+        var userIdString = HttpContext.Session.GetString("UserId");
+        if (!string.IsNullOrEmpty(userIdString) && long.TryParse(userIdString, out var sessionUserId))
+        {
+            return sessionUserId;
+        }
+
+        return null;
+    }
 }

Media.JoshHeaps.Net/Media.JoshHeaps.Net.csproj

@@ -10,6 +10,7 @@
   <ItemGroup>
     <PackageReference Include="BCrypt.Net-Next" Version="4.0.3" />
     <PackageReference Include="MailKit" Version="4.8.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.11" />
     <PackageReference Include="Npgsql" Version="9.0.4" />
     <PackageReference Include="SixLabors.ImageSharp" Version="3.1.11" />
   </ItemGroup>

Media.JoshHeaps.Net/Program.cs

@@ -1,5 +1,8 @@
 using Media.JoshHeaps.Net;
 using Media.JoshHeaps.Net.Services;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.IdentityModel.Tokens;
+using System.Text;
 
 var builder = WebApplication.CreateBuilder(args);
 
@@ -22,6 +25,30 @@ builder.Services.AddSession(options =>
     options.Cookie.IsEssential = true;
 });
 
+// Add JWT authentication
+var jwtKey = builder.Configuration["Jwt:Key"] ?? throw new InvalidOperationException("JWT Key not configured");
+var jwtIssuer = builder.Configuration["Jwt:Issuer"] ?? throw new InvalidOperationException("JWT Issuer not configured");
+var jwtAudience = builder.Configuration["Jwt:Audience"] ?? throw new InvalidOperationException("JWT Audience not configured");
+
+builder.Services.AddAuthentication(options =>
+{
+    options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
+    options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
+})
+.AddJwtBearer(options =>
+{
+    options.TokenValidationParameters = new TokenValidationParameters
+    {
+        ValidateIssuer = true,
+        ValidateAudience = true,
+        ValidateLifetime = true,
+        ValidateIssuerSigningKey = true,
+        ValidIssuer = jwtIssuer,
+        ValidAudience = jwtAudience,
+        IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtKey))
+    };
+});
+
 var app = builder.Build();
 
 // Configure the HTTP request pipeline.

Media.JoshHeaps.Net/appsettings.json

@@ -7,6 +7,11 @@
   },
   "AllowedHosts": "*",
   "AppUrl": "https://media.joshheaps.net",
+  "Jwt": {
+    "Issuer": "https://media.joshheaps.net",
+    "Audience": "https://media.joshheaps.net",
+    "ExpiryInDays": 30
+  },
   "Email": {
     "SmtpHost": "smtp.gmail.com",
     "SmtpPort": "587",