Initial commit

Backend/Security/TokenContext.cs

@@ -0,0 +1,26 @@
+using Backend.Security.Authorization;
+
+namespace Backend.Security {
+    internal class TokenContext : ITokenContext {
+        private readonly IHttpContextAccessor _accessor;
+
+        public TokenContext(IHttpContextAccessor accessor) {
+            _accessor = accessor;
+        }
+
+        public bool IsAuthenticated => _accessor.HttpContext?.User.Identity?.IsAuthenticated == true;
+
+        public Guid UserId => CreateGuild(_accessor.HttpContext?.User.GetUserId());
+
+        public Guid AccessTokenId => CreateGuild(_accessor.HttpContext?.User.GetAccessTokenId());
+
+        public Guid RefreshTokenId => CreateGuild(_accessor.HttpContext?.User.GetRefreshTokenId());
+
+        public string[] Permissions => _accessor.HttpContext?.User.GetPermissions();
+
+        private static Guid CreateGuild(string id) {
+            if (string.IsNullOrEmpty(id)) return Guid.Empty;
+            return Guid.Parse(id);
+        }
+    }
+}