Merge pull request #6201 from barronpm/authenticationdb-efcore

Migrate Authentication DB to EF Core

16 files changed, 209 insertions, 220 deletions

diff --git a/Jellyfin.Api/Controllers/ActivityLogController.cs b/Jellyfin.Api/Controllers/ActivityLogController.cs
index b429cebec..ae45f647f 100644
--- a/Jellyfin.Api/Controllers/ActivityLogController.cs
+++ b/Jellyfin.Api/Controllers/ActivityLogController.cs
@@ -47,7 +47,7 @@ namespace Jellyfin.Api.Controllers
         {
             return await _activityManager.GetPagedResultAsync(new ActivityLogQuery
             {
-                StartIndex = startIndex,
+                Skip = startIndex,
                 Limit = limit,
                 MinDate = minDate,
                 HasUserId = hasUserId
diff --git a/Jellyfin.Api/Controllers/ApiKeyController.cs b/Jellyfin.Api/Controllers/ApiKeyController.cs
index 8c43d786a..720b22b1d 100644
--- a/Jellyfin.Api/Controllers/ApiKeyController.cs
+++ b/Jellyfin.Api/Controllers/ApiKeyController.cs
@@ -1,10 +1,8 @@
 using System;
 using System.ComponentModel.DataAnnotations;
-using System.Globalization;
+using System.Threading.Tasks;
 using Jellyfin.Api.Constants;
-using MediaBrowser.Controller;
 using MediaBrowser.Controller.Security;
-using MediaBrowser.Controller.Session;
 using MediaBrowser.Model.Querying;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Http;
@@ -18,24 +16,15 @@ namespace Jellyfin.Api.Controllers
     [Route("Auth")]
     public class ApiKeyController : BaseJellyfinApiController
     {
-        private readonly ISessionManager _sessionManager;
-        private readonly IServerApplicationHost _appHost;
-        private readonly IAuthenticationRepository _authRepo;
+        private readonly IAuthenticationManager _authenticationManager;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="ApiKeyController"/> class.
         /// </summary>
-        /// <param name="sessionManager">Instance of <see cref="ISessionManager"/> interface.</param>
-        /// <param name="appHost">Instance of <see cref="IServerApplicationHost"/> interface.</param>
-        /// <param name="authRepo">Instance of <see cref="IAuthenticationRepository"/> interface.</param>
-        public ApiKeyController(
-            ISessionManager sessionManager,
-            IServerApplicationHost appHost,
-            IAuthenticationRepository authRepo)
+        /// <param name="authenticationManager">Instance of <see cref="IAuthenticationManager"/> interface.</param>
+        public ApiKeyController(IAuthenticationManager authenticationManager)
         {
-            _sessionManager = sessionManager;
-            _appHost = appHost;
-            _authRepo = authRepo;
+            _authenticationManager = authenticationManager;
         }
 
         /// <summary>
@@ -46,14 +35,15 @@ namespace Jellyfin.Api.Controllers
         [HttpGet("Keys")]
         [Authorize(Policy = Policies.RequiresElevation)]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        public ActionResult<QueryResult<AuthenticationInfo>> GetKeys()
+        public async Task<ActionResult<QueryResult<AuthenticationInfo>>> GetKeys()
         {
-            var result = _authRepo.Get(new AuthenticationInfoQuery
-            {
-                HasUser = false
-            });
+            var keys = await _authenticationManager.GetApiKeys();
 
-            return result;
+            return new QueryResult<AuthenticationInfo>
+            {
+                Items = keys,
+                TotalRecordCount = keys.Count
+            };
         }
 
         /// <summary>
@@ -65,17 +55,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Keys")]
         [Authorize(Policy = Policies.RequiresElevation)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult CreateKey([FromQuery, Required] string app)
+        public async Task<ActionResult> CreateKey([FromQuery, Required] string app)
         {
-            _authRepo.Create(new AuthenticationInfo
-            {
-                AppName = app,
-                AccessToken = Guid.NewGuid().ToString("N", CultureInfo.InvariantCulture),
-                DateCreated = DateTime.UtcNow,
-                DeviceId = _appHost.SystemId,
-                DeviceName = _appHost.FriendlyName,
-                AppVersion = _appHost.ApplicationVersionString
-            });
+            await _authenticationManager.CreateApiKey(app).ConfigureAwait(false);
+
             return NoContent();
         }
 
@@ -88,9 +71,10 @@ namespace Jellyfin.Api.Controllers
         [HttpDelete("Keys/{key}")]
         [Authorize(Policy = Policies.RequiresElevation)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult RevokeKey([FromRoute, Required] string key)
+        public async Task<ActionResult> RevokeKey([FromRoute, Required] string key)
         {
-            _sessionManager.RevokeToken(key);
+            await _authenticationManager.DeleteApiKey(key).ConfigureAwait(false);
+
             return NoContent();
         }
     }
diff --git a/Jellyfin.Api/Controllers/CollectionController.cs b/Jellyfin.Api/Controllers/CollectionController.cs
index 852d1e9cb..8a98d856c 100644
--- a/Jellyfin.Api/Controllers/CollectionController.cs
+++ b/Jellyfin.Api/Controllers/CollectionController.cs
@@ -58,7 +58,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] Guid? parentId,
             [FromQuery] bool isLocked = false)
         {
-            var userId = _authContext.GetAuthorizationInfo(Request).UserId;
+            var userId = (await _authContext.GetAuthorizationInfo(Request).ConfigureAwait(false)).UserId;
 
             var item = await _collectionManager.CreateCollectionAsync(new CollectionCreationOptions
             {
diff --git a/Jellyfin.Api/Controllers/DevicesController.cs b/Jellyfin.Api/Controllers/DevicesController.cs
index b3e3490c2..8292cf83b 100644
--- a/Jellyfin.Api/Controllers/DevicesController.cs
+++ b/Jellyfin.Api/Controllers/DevicesController.cs
@@ -1,8 +1,11 @@
 using System;
 using System.ComponentModel.DataAnnotations;
+using System.Threading.Tasks;
 using Jellyfin.Api.Constants;
+using Jellyfin.Data.Dtos;
+using Jellyfin.Data.Entities.Security;
+using Jellyfin.Data.Queries;
 using MediaBrowser.Controller.Devices;
-using MediaBrowser.Controller.Security;
 using MediaBrowser.Controller.Session;
 using MediaBrowser.Model.Devices;
 using MediaBrowser.Model.Querying;
@@ -19,22 +22,18 @@ namespace Jellyfin.Api.Controllers
     public class DevicesController : BaseJellyfinApiController
     {
         private readonly IDeviceManager _deviceManager;
-        private readonly IAuthenticationRepository _authenticationRepository;
         private readonly ISessionManager _sessionManager;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="DevicesController"/> class.
         /// </summary>
         /// <param name="deviceManager">Instance of <see cref="IDeviceManager"/> interface.</param>
-        /// <param name="authenticationRepository">Instance of <see cref="IAuthenticationRepository"/> interface.</param>
         /// <param name="sessionManager">Instance of <see cref="ISessionManager"/> interface.</param>
         public DevicesController(
             IDeviceManager deviceManager,
-            IAuthenticationRepository authenticationRepository,
             ISessionManager sessionManager)
         {
             _deviceManager = deviceManager;
-            _authenticationRepository = authenticationRepository;
             _sessionManager = sessionManager;
         }
 
@@ -47,10 +46,9 @@ namespace Jellyfin.Api.Controllers
         /// <returns>An <see cref="OkResult"/> containing the list of devices.</returns>
         [HttpGet]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        public ActionResult<QueryResult<DeviceInfo>> GetDevices([FromQuery] bool? supportsSync, [FromQuery] Guid? userId)
+        public async Task<ActionResult<QueryResult<DeviceInfo>>> GetDevices([FromQuery] bool? supportsSync, [FromQuery] Guid? userId)
         {
-            var deviceQuery = new DeviceQuery { SupportsSync = supportsSync, UserId = userId ?? Guid.Empty };
-            return _deviceManager.GetDevices(deviceQuery);
+            return await _deviceManager.GetDevicesForUser(userId, supportsSync).ConfigureAwait(false);
         }
 
         /// <summary>
@@ -63,9 +61,9 @@ namespace Jellyfin.Api.Controllers
         [HttpGet("Info")]
         [ProducesResponseType(StatusCodes.Status200OK)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
-        public ActionResult<DeviceInfo> GetDeviceInfo([FromQuery, Required] string id)
+        public async Task<ActionResult<DeviceInfo>> GetDeviceInfo([FromQuery, Required] string id)
         {
-            var deviceInfo = _deviceManager.GetDevice(id);
+            var deviceInfo = await _deviceManager.GetDevice(id).ConfigureAwait(false);
             if (deviceInfo == null)
             {
                 return NotFound();
@@ -84,9 +82,9 @@ namespace Jellyfin.Api.Controllers
         [HttpGet("Options")]
         [ProducesResponseType(StatusCodes.Status200OK)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
-        public ActionResult<DeviceOptions> GetDeviceOptions([FromQuery, Required] string id)
+        public async Task<ActionResult<DeviceOptions>> GetDeviceOptions([FromQuery, Required] string id)
         {
-            var deviceInfo = _deviceManager.GetDeviceOptions(id);
+            var deviceInfo = await _deviceManager.GetDeviceOptions(id).ConfigureAwait(false);
             if (deviceInfo == null)
             {
                 return NotFound();
@@ -101,22 +99,14 @@ namespace Jellyfin.Api.Controllers
         /// <param name="id">Device Id.</param>
         /// <param name="deviceOptions">Device Options.</param>
         /// <response code="204">Device options updated.</response>
-        /// <response code="404">Device not found.</response>
-        /// <returns>A <see cref="NoContentResult"/> on success, or a <see cref="NotFoundResult"/> if the device could not be found.</returns>
+        /// <returns>A <see cref="NoContentResult"/>.</returns>
         [HttpPost("Options")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        [ProducesResponseType(StatusCodes.Status404NotFound)]
-        public ActionResult UpdateDeviceOptions(
+        public async Task<ActionResult> UpdateDeviceOptions(
             [FromQuery, Required] string id,
-            [FromBody, Required] DeviceOptions deviceOptions)
+            [FromBody, Required] DeviceOptionsDto deviceOptions)
         {
-            var existingDeviceOptions = _deviceManager.GetDeviceOptions(id);
-            if (existingDeviceOptions == null)
-            {
-                return NotFound();
-            }
-
-            _deviceManager.UpdateDeviceOptions(id, deviceOptions);
+            await _deviceManager.UpdateDeviceOptions(id, deviceOptions.CustomName).ConfigureAwait(false);
             return NoContent();
         }
 
@@ -130,19 +120,19 @@ namespace Jellyfin.Api.Controllers
         [HttpDelete]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
-        public ActionResult DeleteDevice([FromQuery, Required] string id)
+        public async Task<ActionResult> DeleteDevice([FromQuery, Required] string id)
         {
-            var existingDevice = _deviceManager.GetDevice(id);
+            var existingDevice = await _deviceManager.GetDevice(id).ConfigureAwait(false);
             if (existingDevice == null)
             {
                 return NotFound();
             }
 
-            var sessions = _authenticationRepository.Get(new AuthenticationInfoQuery { DeviceId = id }).Items;
+            var sessions = await _deviceManager.GetDevices(new DeviceQuery { DeviceId = id }).ConfigureAwait(false);
 
-            foreach (var session in sessions)
+            foreach (var session in sessions.Items)
             {
-                _sessionManager.Logout(session);
+                await _sessionManager.Logout(session).ConfigureAwait(false);
             }
 
             return NoContent();
diff --git a/Jellyfin.Api/Controllers/ImageController.cs b/Jellyfin.Api/Controllers/ImageController.cs
index 8f7500ac6..9dc280e13 100644
--- a/Jellyfin.Api/Controllers/ImageController.cs
+++ b/Jellyfin.Api/Controllers/ImageController.cs
@@ -97,7 +97,7 @@ namespace Jellyfin.Api.Controllers
             [FromRoute, Required] ImageType imageType,
             [FromQuery] int? index = null)
         {
-            if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true))
+            if (!await RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true).ConfigureAwait(false))
             {
                 return StatusCode(StatusCodes.Status403Forbidden, "User is not allowed to update the image.");
             }
@@ -144,7 +144,7 @@ namespace Jellyfin.Api.Controllers
             [FromRoute, Required] ImageType imageType,
             [FromRoute] int index)
         {
-            if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true))
+            if (!await RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true).ConfigureAwait(false))
             {
                 return StatusCode(StatusCodes.Status403Forbidden, "User is not allowed to update the image.");
             }
@@ -190,7 +190,7 @@ namespace Jellyfin.Api.Controllers
             [FromRoute, Required] ImageType imageType,
             [FromQuery] int? index = null)
         {
-            if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true))
+            if (!await RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true).ConfigureAwait(false))
             {
                 return StatusCode(StatusCodes.Status403Forbidden, "User is not allowed to delete the image.");
             }
@@ -234,7 +234,7 @@ namespace Jellyfin.Api.Controllers
             [FromRoute, Required] ImageType imageType,
             [FromRoute] int index)
         {
-            if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true))
+            if (!await RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true).ConfigureAwait(false))
             {
                 return StatusCode(StatusCodes.Status403Forbidden, "User is not allowed to delete the image.");
             }
diff --git a/Jellyfin.Api/Controllers/LibraryController.cs b/Jellyfin.Api/Controllers/LibraryController.cs
index 8cc369a5c..0be853ca4 100644
--- a/Jellyfin.Api/Controllers/LibraryController.cs
+++ b/Jellyfin.Api/Controllers/LibraryController.cs
@@ -331,10 +331,10 @@ namespace Jellyfin.Api.Controllers
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [ProducesResponseType(StatusCodes.Status401Unauthorized)]
-        public ActionResult DeleteItem(Guid itemId)
+        public async Task<ActionResult> DeleteItem(Guid itemId)
         {
             var item = _libraryManager.GetItemById(itemId);
-            var auth = _authContext.GetAuthorizationInfo(Request);
+            var auth = await _authContext.GetAuthorizationInfo(Request).ConfigureAwait(false);
             var user = auth.User;
 
             if (!item.CanDelete(user))
@@ -361,7 +361,7 @@ namespace Jellyfin.Api.Controllers
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [ProducesResponseType(StatusCodes.Status401Unauthorized)]
-        public ActionResult DeleteItems([FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] Guid[] ids)
+        public async Task<ActionResult> DeleteItems([FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] Guid[] ids)
         {
             if (ids.Length == 0)
             {
@@ -371,7 +371,7 @@ namespace Jellyfin.Api.Controllers
             foreach (var i in ids)
             {
                 var item = _libraryManager.GetItemById(i);
-                var auth = _authContext.GetAuthorizationInfo(Request);
+                var auth = await _authContext.GetAuthorizationInfo(Request).ConfigureAwait(false);
                 var user = auth.User;
 
                 if (!item.CanDelete(user))
@@ -627,7 +627,7 @@ namespace Jellyfin.Api.Controllers
                 return NotFound();
             }
 
-            var auth = _authContext.GetAuthorizationInfo(Request);
+            var auth = await _authContext.GetAuthorizationInfo(Request).ConfigureAwait(false);
 
             var user = auth.User;
 
diff --git a/Jellyfin.Api/Controllers/LiveTvController.cs b/Jellyfin.Api/Controllers/LiveTvController.cs
index 47ebe9f57..b20eae750 100644
--- a/Jellyfin.Api/Controllers/LiveTvController.cs
+++ b/Jellyfin.Api/Controllers/LiveTvController.cs
@@ -429,10 +429,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Tuners/{tunerId}/Reset")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.DefaultAuthorization)]
-        public ActionResult ResetTuner([FromRoute, Required] string tunerId)
+        public async Task<ActionResult> ResetTuner([FromRoute, Required] string tunerId)
         {
-            AssertUserCanManageLiveTv();
-            _liveTvManager.ResetTuner(tunerId, CancellationToken.None);
+            await AssertUserCanManageLiveTv().ConfigureAwait(false);
+            await _liveTvManager.ResetTuner(tunerId, CancellationToken.None).ConfigureAwait(false);
             return NoContent();
         }
 
@@ -761,9 +761,9 @@ namespace Jellyfin.Api.Controllers
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
-        public ActionResult DeleteRecording([FromRoute, Required] Guid recordingId)
+        public async Task<ActionResult> DeleteRecording([FromRoute, Required] Guid recordingId)
         {
-            AssertUserCanManageLiveTv();
+            await AssertUserCanManageLiveTv().ConfigureAwait(false);
 
             var item = _libraryManager.GetItemById(recordingId);
             if (item == null)
@@ -790,7 +790,7 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         public async Task<ActionResult> CancelTimer([FromRoute, Required] string timerId)
         {
-            AssertUserCanManageLiveTv();
+            await AssertUserCanManageLiveTv().ConfigureAwait(false);
             await _liveTvManager.CancelTimer(timerId).ConfigureAwait(false);
             return NoContent();
         }
@@ -808,7 +808,7 @@ namespace Jellyfin.Api.Controllers
         [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "timerId", Justification = "Imported from ServiceStack")]
         public async Task<ActionResult> UpdateTimer([FromRoute, Required] string timerId, [FromBody] TimerInfoDto timerInfo)
         {
-            AssertUserCanManageLiveTv();
+            await AssertUserCanManageLiveTv().ConfigureAwait(false);
             await _liveTvManager.UpdateTimer(timerInfo, CancellationToken.None).ConfigureAwait(false);
             return NoContent();
         }
@@ -824,7 +824,7 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         public async Task<ActionResult> CreateTimer([FromBody] TimerInfoDto timerInfo)
         {
-            AssertUserCanManageLiveTv();
+            await AssertUserCanManageLiveTv().ConfigureAwait(false);
             await _liveTvManager.CreateTimer(timerInfo, CancellationToken.None).ConfigureAwait(false);
             return NoContent();
         }
@@ -882,7 +882,7 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         public async Task<ActionResult> CancelSeriesTimer([FromRoute, Required] string timerId)
         {
-            AssertUserCanManageLiveTv();
+            await AssertUserCanManageLiveTv().ConfigureAwait(false);
             await _liveTvManager.CancelSeriesTimer(timerId).ConfigureAwait(false);
             return NoContent();
         }
@@ -900,7 +900,7 @@ namespace Jellyfin.Api.Controllers
         [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "timerId", Justification = "Imported from ServiceStack")]
         public async Task<ActionResult> UpdateSeriesTimer([FromRoute, Required] string timerId, [FromBody] SeriesTimerInfoDto seriesTimerInfo)
         {
-            AssertUserCanManageLiveTv();
+            await AssertUserCanManageLiveTv().ConfigureAwait(false);
             await _liveTvManager.UpdateSeriesTimer(seriesTimerInfo, CancellationToken.None).ConfigureAwait(false);
             return NoContent();
         }
@@ -916,7 +916,7 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         public async Task<ActionResult> CreateSeriesTimer([FromBody] SeriesTimerInfoDto seriesTimerInfo)
         {
-            AssertUserCanManageLiveTv();
+            await AssertUserCanManageLiveTv().ConfigureAwait(false);
             await _liveTvManager.CreateSeriesTimer(seriesTimerInfo, CancellationToken.None).ConfigureAwait(false);
             return NoContent();
         }
@@ -1212,9 +1212,9 @@ namespace Jellyfin.Api.Controllers
             return new FileStreamResult(liveStream, MimeTypes.GetMimeType("file." + container));
         }
 
-        private void AssertUserCanManageLiveTv()
+        private async Task AssertUserCanManageLiveTv()
         {
-            var user = _sessionContext.GetUser(Request);
+            var user = await _sessionContext.GetUser(Request).ConfigureAwait(false);
 
             if (user == null)
             {
diff --git a/Jellyfin.Api/Controllers/MediaInfoController.cs b/Jellyfin.Api/Controllers/MediaInfoController.cs
index 8903e0ce8..7c78928f7 100644
--- a/Jellyfin.Api/Controllers/MediaInfoController.cs
+++ b/Jellyfin.Api/Controllers/MediaInfoController.cs
@@ -123,7 +123,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery, ParameterObsolete] bool? allowAudioStreamCopy,
             [FromBody(EmptyBodyBehavior = EmptyBodyBehavior.Allow)] PlaybackInfoDto? playbackInfoDto)
         {
-            var authInfo = _authContext.GetAuthorizationInfo(Request);
+            var authInfo = await _authContext.GetAuthorizationInfo(Request).ConfigureAwait(false);
 
             var profile = playbackInfoDto?.DeviceProfile;
             _logger.LogInformation("GetPostedPlaybackInfo profile: {@Profile}", profile);
diff --git a/Jellyfin.Api/Controllers/PlaystateController.cs b/Jellyfin.Api/Controllers/PlaystateController.cs
index f256c8c25..6dee1c219 100644
--- a/Jellyfin.Api/Controllers/PlaystateController.cs
+++ b/Jellyfin.Api/Controllers/PlaystateController.cs
@@ -72,13 +72,13 @@ namespace Jellyfin.Api.Controllers
         /// <returns>An <see cref="OkResult"/> containing the <see cref="UserItemDataDto"/>.</returns>
         [HttpPost("Users/{userId}/PlayedItems/{itemId}")]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        public ActionResult<UserItemDataDto> MarkPlayedItem(
+        public async Task<ActionResult<UserItemDataDto>> MarkPlayedItem(
             [FromRoute, Required] Guid userId,
             [FromRoute, Required] Guid itemId,
             [FromQuery, ModelBinder(typeof(LegacyDateTimeModelBinder))] DateTime? datePlayed)
         {
             var user = _userManager.GetUserById(userId);
-            var session = RequestHelpers.GetSession(_sessionManager, _authContext, Request);
+            var session = await RequestHelpers.GetSession(_sessionManager, _authContext, Request).ConfigureAwait(false);
             var dto = UpdatePlayedStatus(user, itemId, true, datePlayed);
             foreach (var additionalUserInfo in session.AdditionalUsers)
             {
@@ -98,10 +98,10 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="OkResult"/> containing the <see cref="UserItemDataDto"/>.</returns>
         [HttpDelete("Users/{userId}/PlayedItems/{itemId}")]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        public ActionResult<UserItemDataDto> MarkUnplayedItem([FromRoute, Required] Guid userId, [FromRoute, Required] Guid itemId)
+        public async Task<ActionResult<UserItemDataDto>> MarkUnplayedItem([FromRoute, Required] Guid userId, [FromRoute, Required] Guid itemId)
         {
             var user = _userManager.GetUserById(userId);
-            var session = RequestHelpers.GetSession(_sessionManager, _authContext, Request);
+            var session = await RequestHelpers.GetSession(_sessionManager, _authContext, Request).ConfigureAwait(false);
             var dto = UpdatePlayedStatus(user, itemId, false, null);
             foreach (var additionalUserInfo in session.AdditionalUsers)
             {
@@ -123,7 +123,7 @@ namespace Jellyfin.Api.Controllers
         public async Task<ActionResult> ReportPlaybackStart([FromBody] PlaybackStartInfo playbackStartInfo)
         {
             playbackStartInfo.PlayMethod = ValidatePlayMethod(playbackStartInfo.PlayMethod, playbackStartInfo.PlaySessionId);
-            playbackStartInfo.SessionId = RequestHelpers.GetSession(_sessionManager, _authContext, Request).Id;
+            playbackStartInfo.SessionId = await RequestHelpers.GetSessionId(_sessionManager, _authContext, Request).ConfigureAwait(false);
             await _sessionManager.OnPlaybackStart(playbackStartInfo).ConfigureAwait(false);
             return NoContent();
         }
@@ -139,7 +139,7 @@ namespace Jellyfin.Api.Controllers
         public async Task<ActionResult> ReportPlaybackProgress([FromBody] PlaybackProgressInfo playbackProgressInfo)
         {
             playbackProgressInfo.PlayMethod = ValidatePlayMethod(playbackProgressInfo.PlayMethod, playbackProgressInfo.PlaySessionId);
-            playbackProgressInfo.SessionId = RequestHelpers.GetSession(_sessionManager, _authContext, Request).Id;
+            playbackProgressInfo.SessionId = await RequestHelpers.GetSessionId(_sessionManager, _authContext, Request).ConfigureAwait(false);
             await _sessionManager.OnPlaybackProgress(playbackProgressInfo).ConfigureAwait(false);
             return NoContent();
         }
@@ -171,10 +171,11 @@ namespace Jellyfin.Api.Controllers
             _logger.LogDebug("ReportPlaybackStopped PlaySessionId: {0}", playbackStopInfo.PlaySessionId ?? string.Empty);
             if (!string.IsNullOrWhiteSpace(playbackStopInfo.PlaySessionId))
             {
-                await _transcodingJobHelper.KillTranscodingJobs(_authContext.GetAuthorizationInfo(Request).DeviceId, playbackStopInfo.PlaySessionId, s => true).ConfigureAwait(false);
+                var authInfo = await _authContext.GetAuthorizationInfo(Request).ConfigureAwait(false);
+                await _transcodingJobHelper.KillTranscodingJobs(authInfo.DeviceId, playbackStopInfo.PlaySessionId, s => true).ConfigureAwait(false);
             }
 
-            playbackStopInfo.SessionId = RequestHelpers.GetSession(_sessionManager, _authContext, Request).Id;
+            playbackStopInfo.SessionId = await RequestHelpers.GetSessionId(_sessionManager, _authContext, Request).ConfigureAwait(false);
             await _sessionManager.OnPlaybackStopped(playbackStopInfo).ConfigureAwait(false);
             return NoContent();
         }
@@ -220,7 +221,7 @@ namespace Jellyfin.Api.Controllers
             };
 
             playbackStartInfo.PlayMethod = ValidatePlayMethod(playbackStartInfo.PlayMethod, playbackStartInfo.PlaySessionId);
-            playbackStartInfo.SessionId = RequestHelpers.GetSession(_sessionManager, _authContext, Request).Id;
+            playbackStartInfo.SessionId = await RequestHelpers.GetSessionId(_sessionManager, _authContext, Request).ConfigureAwait(false);
             await _sessionManager.OnPlaybackStart(playbackStartInfo).ConfigureAwait(false);
             return NoContent();
         }
@@ -278,7 +279,7 @@ namespace Jellyfin.Api.Controllers
             };
 
             playbackProgressInfo.PlayMethod = ValidatePlayMethod(playbackProgressInfo.PlayMethod, playbackProgressInfo.PlaySessionId);
-            playbackProgressInfo.SessionId = RequestHelpers.GetSession(_sessionManager, _authContext, Request).Id;
+            playbackProgressInfo.SessionId = await RequestHelpers.GetSessionId(_sessionManager, _authContext, Request).ConfigureAwait(false);
             await _sessionManager.OnPlaybackProgress(playbackProgressInfo).ConfigureAwait(false);
             return NoContent();
         }
@@ -320,10 +321,11 @@ namespace Jellyfin.Api.Controllers
             _logger.LogDebug("ReportPlaybackStopped PlaySessionId: {0}", playbackStopInfo.PlaySessionId ?? string.Empty);
             if (!string.IsNullOrWhiteSpace(playbackStopInfo.PlaySessionId))
             {
-                await _transcodingJobHelper.KillTranscodingJobs(_authContext.GetAuthorizationInfo(Request).DeviceId, playbackStopInfo.PlaySessionId, s => true).ConfigureAwait(false);
+                var authInfo = await _authContext.GetAuthorizationInfo(Request).ConfigureAwait(false);
+                await _transcodingJobHelper.KillTranscodingJobs(authInfo.DeviceId, playbackStopInfo.PlaySessionId, s => true).ConfigureAwait(false);
             }
 
-            playbackStopInfo.SessionId = RequestHelpers.GetSession(_sessionManager, _authContext, Request).Id;
+            playbackStopInfo.SessionId = await RequestHelpers.GetSessionId(_sessionManager, _authContext, Request).ConfigureAwait(false);
             await _sessionManager.OnPlaybackStopped(playbackStopInfo).ConfigureAwait(false);
             return NoContent();
         }
diff --git a/Jellyfin.Api/Controllers/QuickConnectController.cs b/Jellyfin.Api/Controllers/QuickConnectController.cs
index 3cd1bc6d4..87b78fe93 100644
--- a/Jellyfin.Api/Controllers/QuickConnectController.cs
+++ b/Jellyfin.Api/Controllers/QuickConnectController.cs
@@ -1,8 +1,10 @@
 using System.ComponentModel.DataAnnotations;
+using System.Threading.Tasks;
 using Jellyfin.Api.Constants;
 using Jellyfin.Api.Helpers;
 using MediaBrowser.Common.Extensions;
 using MediaBrowser.Controller.Authentication;
+using MediaBrowser.Controller.Net;
 using MediaBrowser.Controller.QuickConnect;
 using MediaBrowser.Model.QuickConnect;
 using Microsoft.AspNetCore.Authorization;
@@ -17,14 +19,17 @@ namespace Jellyfin.Api.Controllers
     public class QuickConnectController : BaseJellyfinApiController
     {
         private readonly IQuickConnect _quickConnect;
+        private readonly IAuthorizationContext _authContext;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="QuickConnectController"/> class.
         /// </summary>
         /// <param name="quickConnect">Instance of the <see cref="IQuickConnect"/> interface.</param>
-        public QuickConnectController(IQuickConnect quickConnect)
+        /// <param name="authContext">Instance of the <see cref="IAuthorizationContext"/> interface.</param>
+        public QuickConnectController(IQuickConnect quickConnect, IAuthorizationContext authContext)
         {
             _quickConnect = quickConnect;
+            _authContext = authContext;
         }
 
         /// <summary>
@@ -47,11 +52,12 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="QuickConnectResult"/> with a secret and code for future use or an error message.</returns>
         [HttpGet("Initiate")]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        public ActionResult<QuickConnectResult> Initiate()
+        public async Task<ActionResult<QuickConnectResult>> Initiate()
         {
             try
             {
-                return _quickConnect.TryConnect();
+                var auth = await _authContext.GetAuthorizationInfo(Request).ConfigureAwait(false);
+                return _quickConnect.TryConnect(auth);
             }
             catch (AuthenticationException)
             {
@@ -96,7 +102,7 @@ namespace Jellyfin.Api.Controllers
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status200OK)]
         [ProducesResponseType(StatusCodes.Status403Forbidden)]
-        public ActionResult<bool> Authorize([FromQuery, Required] string code)
+        public async Task<ActionResult<bool>> Authorize([FromQuery, Required] string code)
         {
             var userId = ClaimHelpers.GetUserId(Request.HttpContext.User);
             if (!userId.HasValue)
@@ -106,7 +112,7 @@ namespace Jellyfin.Api.Controllers
 
             try
             {
-                return _quickConnect.AuthorizeRequest(userId.Value, code);
+                return await _quickConnect.AuthorizeRequest(userId.Value, code).ConfigureAwait(false);
             }
             catch (AuthenticationException)
             {
diff --git a/Jellyfin.Api/Controllers/SessionController.cs b/Jellyfin.Api/Controllers/SessionController.cs
index 7bd0b6918..3a04cb3a4 100644
--- a/Jellyfin.Api/Controllers/SessionController.cs
+++ b/Jellyfin.Api/Controllers/SessionController.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Threading;
+using System.Threading.Tasks;
 using Jellyfin.Api.Constants;
 using Jellyfin.Api.Helpers;
 using Jellyfin.Api.ModelBinders;
@@ -124,7 +125,7 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Sessions/{sessionId}/Viewing")]
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult DisplayContent(
+        public async Task<ActionResult> DisplayContent(
             [FromRoute, Required] string sessionId,
             [FromQuery, Required] string itemType,
             [FromQuery, Required] string itemId,
@@ -137,11 +138,12 @@ namespace Jellyfin.Api.Controllers
                 ItemType = itemType
             };
 
-            _sessionManager.SendBrowseCommand(
-                RequestHelpers.GetSession(_sessionManager, _authContext, Request).Id,
+            await _sessionManager.SendBrowseCommand(
+                await RequestHelpers.GetSessionId(_sessionManager, _authContext, Request).ConfigureAwait(false),
                 sessionId,
                 command,
-                CancellationToken.None);
+                CancellationToken.None)
+                .ConfigureAwait(false);
 
             return NoContent();
         }
@@ -162,7 +164,7 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Sessions/{sessionId}/Playing")]
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult Play(
+        public async Task<ActionResult> Play(
             [FromRoute, Required] string sessionId,
             [FromQuery, Required] PlayCommand playCommand,
             [FromQuery, Required, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] Guid[] itemIds,
@@ -183,11 +185,12 @@ namespace Jellyfin.Api.Controllers
                 StartIndex = startIndex
             };
 
-            _sessionManager.SendPlayCommand(
-                RequestHelpers.GetSession(_sessionManager, _authContext, Request).Id,
+            await _sessionManager.SendPlayCommand(
+                await RequestHelpers.GetSessionId(_sessionManager, _authContext, Request).ConfigureAwait(false),
                 sessionId,
                 playRequest,
-                CancellationToken.None);
+                CancellationToken.None)
+                .ConfigureAwait(false);
 
             return NoContent();
         }
@@ -204,14 +207,14 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Sessions/{sessionId}/Playing/{command}")]
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult SendPlaystateCommand(
+        public async Task<ActionResult> SendPlaystateCommand(
             [FromRoute, Required] string sessionId,
             [FromRoute, Required] PlaystateCommand command,
             [FromQuery] long? seekPositionTicks,
             [FromQuery] string? controllingUserId)
         {
-            _sessionManager.SendPlaystateCommand(
-                RequestHelpers.GetSession(_sessionManager, _authContext, Request).Id,
+            await _sessionManager.SendPlaystateCommand(
+                await RequestHelpers.GetSessionId(_sessionManager, _authContext, Request).ConfigureAwait(false),
                 sessionId,
                 new PlaystateRequest()
                 {
@@ -219,7 +222,8 @@ namespace Jellyfin.Api.Controllers
                     ControllingUserId = controllingUserId,
                     SeekPositionTicks = seekPositionTicks,
                 },
-                CancellationToken.None);
+                CancellationToken.None)
+                .ConfigureAwait(false);
 
             return NoContent();
         }
@@ -234,18 +238,18 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Sessions/{sessionId}/System/{command}")]
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult SendSystemCommand(
+        public async Task<ActionResult> SendSystemCommand(
             [FromRoute, Required] string sessionId,
             [FromRoute, Required] GeneralCommandType command)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authContext, Request).ConfigureAwait(false);
             var generalCommand = new GeneralCommand
             {
                 Name = command,
                 ControllingUserId = currentSession.UserId
             };
 
-            _sessionManager.SendGeneralCommand(currentSession.Id, sessionId, generalCommand, CancellationToken.None);
+            await _sessionManager.SendGeneralCommand(currentSession.Id, sessionId, generalCommand, CancellationToken.None);
 
             return NoContent();
         }
@@ -260,11 +264,11 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Sessions/{sessionId}/Command/{command}")]
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult SendGeneralCommand(
+        public async Task<ActionResult> SendGeneralCommand(
             [FromRoute, Required] string sessionId,
             [FromRoute, Required] GeneralCommandType command)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authContext, Request).ConfigureAwait(false);
 
             var generalCommand = new GeneralCommand
             {
@@ -272,7 +276,8 @@ namespace Jellyfin.Api.Controllers
                 ControllingUserId = currentSession.UserId
             };
 
-            _sessionManager.SendGeneralCommand(currentSession.Id, sessionId, generalCommand, CancellationToken.None);
+            await _sessionManager.SendGeneralCommand(currentSession.Id, sessionId, generalCommand, CancellationToken.None)
+                .ConfigureAwait(false);
 
             return NoContent();
         }
@@ -287,11 +292,12 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Sessions/{sessionId}/Command")]
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult SendFullGeneralCommand(
+        public async Task<ActionResult> SendFullGeneralCommand(
             [FromRoute, Required] string sessionId,
             [FromBody, Required] GeneralCommand command)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authContext, Request)
+                .ConfigureAwait(false);
 
             if (command == null)
             {
@@ -300,11 +306,12 @@ namespace Jellyfin.Api.Controllers
 
             command.ControllingUserId = currentSession.UserId;
 
-            _sessionManager.SendGeneralCommand(
+            await _sessionManager.SendGeneralCommand(
                 currentSession.Id,
                 sessionId,
                 command,
-                CancellationToken.None);
+                CancellationToken.None)
+                .ConfigureAwait(false);
 
             return NoContent();
         }
@@ -319,7 +326,7 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Sessions/{sessionId}/Message")]
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult SendMessageCommand(
+        public async Task<ActionResult> SendMessageCommand(
             [FromRoute, Required] string sessionId,
             [FromBody, Required] MessageCommand command)
         {
@@ -328,7 +335,12 @@ namespace Jellyfin.Api.Controllers
                 command.Header = "Message from Server";
             }
 
-            _sessionManager.SendMessageCommand(RequestHelpers.GetSession(_sessionManager, _authContext, Request).Id, sessionId, command, CancellationToken.None);
+            await _sessionManager.SendMessageCommand(
+                await RequestHelpers.GetSessionId(_sessionManager, _authContext, Request).ConfigureAwait(false),
+                sessionId,
+                command,
+                CancellationToken.None)
+                .ConfigureAwait(false);
 
             return NoContent();
         }
@@ -383,7 +395,7 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Sessions/Capabilities")]
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult PostCapabilities(
+        public async Task<ActionResult> PostCapabilities(
             [FromQuery] string? id,
             [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] string[] playableMediaTypes,
             [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] GeneralCommandType[] supportedCommands,
@@ -393,7 +405,7 @@ namespace Jellyfin.Api.Controllers
         {
             if (string.IsNullOrWhiteSpace(id))
             {
-                id = RequestHelpers.GetSession(_sessionManager, _authContext, Request).Id;
+                id = await RequestHelpers.GetSessionId(_sessionManager, _authContext, Request).ConfigureAwait(false);
             }
 
             _sessionManager.ReportCapabilities(id, new ClientCapabilities
@@ -417,13 +429,13 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Sessions/Capabilities/Full")]
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult PostFullCapabilities(
+        public async Task<ActionResult> PostFullCapabilities(
             [FromQuery] string? id,
             [FromBody, Required] ClientCapabilitiesDto capabilities)
         {
             if (string.IsNullOrWhiteSpace(id))
             {
-                id = RequestHelpers.GetSession(_sessionManager, _authContext, Request).Id;
+                id = await RequestHelpers.GetSessionId(_sessionManager, _authContext, Request).ConfigureAwait(false);
             }
 
             _sessionManager.ReportCapabilities(id, capabilities.ToClientCapabilities());
@@ -441,11 +453,11 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Sessions/Viewing")]
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult ReportViewing(
+        public async Task<ActionResult> ReportViewing(
             [FromQuery] string? sessionId,
             [FromQuery, Required] string? itemId)
         {
-            string session = sessionId ?? RequestHelpers.GetSession(_sessionManager, _authContext, Request).Id;
+            string session = sessionId ?? await RequestHelpers.GetSessionId(_sessionManager, _authContext, Request).ConfigureAwait(false);
 
             _sessionManager.ReportNowViewingItem(session, itemId);
             return NoContent();
@@ -459,11 +471,11 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Sessions/Logout")]
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult ReportSessionEnded()
+        public async Task<ActionResult> ReportSessionEnded()
         {
-            AuthorizationInfo auth = _authContext.GetAuthorizationInfo(Request);
+            AuthorizationInfo auth = await _authContext.GetAuthorizationInfo(Request).ConfigureAwait(false);
 
-            _sessionManager.Logout(auth.Token);
+            await _sessionManager.Logout(auth.Token).ConfigureAwait(false);
             return NoContent();
         }
 
diff --git a/Jellyfin.Api/Controllers/SubtitleController.cs b/Jellyfin.Api/Controllers/SubtitleController.cs
index b473574e0..11f67ee89 100644
--- a/Jellyfin.Api/Controllers/SubtitleController.cs
+++ b/Jellyfin.Api/Controllers/SubtitleController.cs
@@ -361,7 +361,7 @@ namespace Jellyfin.Api.Controllers
 
             long positionTicks = 0;
 
-            var accessToken = _authContext.GetAuthorizationInfo(Request).Token;
+            var accessToken = (await _authContext.GetAuthorizationInfo(Request).ConfigureAwait(false)).Token;
 
             while (positionTicks < runtime)
             {
diff --git a/Jellyfin.Api/Controllers/SyncPlayController.cs b/Jellyfin.Api/Controllers/SyncPlayController.cs
index f878f2329..1b3248c0c 100644
--- a/Jellyfin.Api/Controllers/SyncPlayController.cs
+++ b/Jellyfin.Api/Controllers/SyncPlayController.cs
@@ -1,6 +1,7 @@
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Threading;
+using System.Threading.Tasks;
 using Jellyfin.Api.Constants;
 using Jellyfin.Api.Helpers;
 using Jellyfin.Api.Models.SyncPlayDtos;
@@ -51,10 +52,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("New")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayCreateGroup)]
-        public ActionResult SyncPlayCreateGroup(
+        public async Task<ActionResult> SyncPlayCreateGroup(
             [FromBody, Required] NewGroupRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new NewGroupRequest(requestData.GroupName);
             _syncPlayManager.NewGroup(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -69,10 +70,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Join")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayJoinGroup)]
-        public ActionResult SyncPlayJoinGroup(
+        public async Task<ActionResult> SyncPlayJoinGroup(
             [FromBody, Required] JoinGroupRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new JoinGroupRequest(requestData.GroupId);
             _syncPlayManager.JoinGroup(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -86,9 +87,9 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Leave")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlayLeaveGroup()
+        public async Task<ActionResult> SyncPlayLeaveGroup()
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new LeaveGroupRequest();
             _syncPlayManager.LeaveGroup(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -102,9 +103,9 @@ namespace Jellyfin.Api.Controllers
         [HttpGet("List")]
         [ProducesResponseType(StatusCodes.Status200OK)]
         [Authorize(Policy = Policies.SyncPlayJoinGroup)]
-        public ActionResult<IEnumerable<GroupInfoDto>> SyncPlayGetGroups()
+        public async Task<ActionResult<IEnumerable<GroupInfoDto>>> SyncPlayGetGroups()
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new ListGroupsRequest();
             return Ok(_syncPlayManager.ListGroups(currentSession, syncPlayRequest));
         }
@@ -118,10 +119,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("SetNewQueue")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlaySetNewQueue(
+        public async Task<ActionResult> SyncPlaySetNewQueue(
             [FromBody, Required] PlayRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new PlayGroupRequest(
                 requestData.PlayingQueue,
                 requestData.PlayingItemPosition,
@@ -139,10 +140,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("SetPlaylistItem")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlaySetPlaylistItem(
+        public async Task<ActionResult> SyncPlaySetPlaylistItem(
             [FromBody, Required] SetPlaylistItemRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new SetPlaylistItemGroupRequest(requestData.PlaylistItemId);
             _syncPlayManager.HandleRequest(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -157,10 +158,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("RemoveFromPlaylist")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlayRemoveFromPlaylist(
+        public async Task<ActionResult> SyncPlayRemoveFromPlaylist(
             [FromBody, Required] RemoveFromPlaylistRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new RemoveFromPlaylistGroupRequest(requestData.PlaylistItemIds);
             _syncPlayManager.HandleRequest(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -175,10 +176,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("MovePlaylistItem")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlayMovePlaylistItem(
+        public async Task<ActionResult> SyncPlayMovePlaylistItem(
             [FromBody, Required] MovePlaylistItemRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new MovePlaylistItemGroupRequest(requestData.PlaylistItemId, requestData.NewIndex);
             _syncPlayManager.HandleRequest(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -193,10 +194,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Queue")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlayQueue(
+        public async Task<ActionResult> SyncPlayQueue(
             [FromBody, Required] QueueRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new QueueGroupRequest(requestData.ItemIds, requestData.Mode);
             _syncPlayManager.HandleRequest(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -210,9 +211,9 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Unpause")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlayUnpause()
+        public async Task<ActionResult> SyncPlayUnpause()
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new UnpauseGroupRequest();
             _syncPlayManager.HandleRequest(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -226,9 +227,9 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Pause")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlayPause()
+        public async Task<ActionResult> SyncPlayPause()
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new PauseGroupRequest();
             _syncPlayManager.HandleRequest(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -242,9 +243,9 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Stop")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlayStop()
+        public async Task<ActionResult> SyncPlayStop()
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new StopGroupRequest();
             _syncPlayManager.HandleRequest(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -259,10 +260,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Seek")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlaySeek(
+        public async Task<ActionResult> SyncPlaySeek(
             [FromBody, Required] SeekRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new SeekGroupRequest(requestData.PositionTicks);
             _syncPlayManager.HandleRequest(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -277,10 +278,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Buffering")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlayBuffering(
+        public async Task<ActionResult> SyncPlayBuffering(
             [FromBody, Required] BufferRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new BufferGroupRequest(
                 requestData.When,
                 requestData.PositionTicks,
@@ -299,10 +300,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Ready")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlayReady(
+        public async Task<ActionResult> SyncPlayReady(
             [FromBody, Required] ReadyRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new ReadyGroupRequest(
                 requestData.When,
                 requestData.PositionTicks,
@@ -321,10 +322,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("SetIgnoreWait")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlaySetIgnoreWait(
+        public async Task<ActionResult> SyncPlaySetIgnoreWait(
             [FromBody, Required] IgnoreWaitRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new IgnoreWaitGroupRequest(requestData.IgnoreWait);
             _syncPlayManager.HandleRequest(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -339,10 +340,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("NextItem")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlayNextItem(
+        public async Task<ActionResult> SyncPlayNextItem(
             [FromBody, Required] NextItemRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new NextItemGroupRequest(requestData.PlaylistItemId);
             _syncPlayManager.HandleRequest(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -357,10 +358,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("PreviousItem")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlayPreviousItem(
+        public async Task<ActionResult> SyncPlayPreviousItem(
             [FromBody, Required] PreviousItemRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new PreviousItemGroupRequest(requestData.PlaylistItemId);
             _syncPlayManager.HandleRequest(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -375,10 +376,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("SetRepeatMode")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlaySetRepeatMode(
+        public async Task<ActionResult> SyncPlaySetRepeatMode(
             [FromBody, Required] SetRepeatModeRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new SetRepeatModeGroupRequest(requestData.Mode);
             _syncPlayManager.HandleRequest(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -393,10 +394,10 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("SetShuffleMode")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [Authorize(Policy = Policies.SyncPlayIsInGroup)]
-        public ActionResult SyncPlaySetShuffleMode(
+        public async Task<ActionResult> SyncPlaySetShuffleMode(
             [FromBody, Required] SetShuffleModeRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new SetShuffleModeGroupRequest(requestData.Mode);
             _syncPlayManager.HandleRequest(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
@@ -410,10 +411,10 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("Ping")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult SyncPlayPing(
+        public async Task<ActionResult> SyncPlayPing(
             [FromBody, Required] PingRequestDto requestData)
         {
-            var currentSession = RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request);
+            var currentSession = await RequestHelpers.GetSession(_sessionManager, _authorizationContext, Request).ConfigureAwait(false);
             var syncPlayRequest = new PingGroupRequest(requestData.Ping);
             _syncPlayManager.HandleRequest(currentSession, syncPlayRequest, CancellationToken.None);
             return NoContent();
diff --git a/Jellyfin.Api/Controllers/UniversalAudioController.cs b/Jellyfin.Api/Controllers/UniversalAudioController.cs
index 679f055bc..20a02bf4a 100644
--- a/Jellyfin.Api/Controllers/UniversalAudioController.cs
+++ b/Jellyfin.Api/Controllers/UniversalAudioController.cs
@@ -116,9 +116,9 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] bool enableRedirection = true)
         {
             var deviceProfile = GetDeviceProfile(container, transcodingContainer, audioCodec, transcodingProtocol, breakOnNonKeyFrames, transcodingAudioChannels, maxAudioSampleRate, maxAudioBitDepth, maxAudioChannels);
-            _authorizationContext.GetAuthorizationInfo(Request).DeviceId = deviceId;
+            (await _authorizationContext.GetAuthorizationInfo(Request).ConfigureAwait(false)).DeviceId = deviceId;
 
-            var authInfo = _authorizationContext.GetAuthorizationInfo(Request);
+            var authInfo = await _authorizationContext.GetAuthorizationInfo(Request).ConfigureAwait(false);
 
             _logger.LogInformation("GetPostedPlaybackInfo profile: {@Profile}", deviceProfile);
 
diff --git a/Jellyfin.Api/Controllers/UserController.cs b/Jellyfin.Api/Controllers/UserController.cs
index b13db4baa..4263d4fe5 100644
--- a/Jellyfin.Api/Controllers/UserController.cs
+++ b/Jellyfin.Api/Controllers/UserController.cs
@@ -14,6 +14,7 @@ using MediaBrowser.Controller.Configuration;
 using MediaBrowser.Controller.Devices;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Net;
+using MediaBrowser.Controller.QuickConnect;
 using MediaBrowser.Controller.Session;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Dto;
@@ -38,6 +39,7 @@ namespace Jellyfin.Api.Controllers
         private readonly IAuthorizationContext _authContext;
         private readonly IServerConfigurationManager _config;
         private readonly ILogger _logger;
+        private readonly IQuickConnect _quickConnectManager;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="UserController"/> class.
@@ -49,6 +51,7 @@ namespace Jellyfin.Api.Controllers
         /// <param name="authContext">Instance of the <see cref="IAuthorizationContext"/> interface.</param>
         /// <param name="config">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
         /// <param name="logger">Instance of the <see cref="ILogger"/> interface.</param>
+        /// <param name="quickConnectManager">Instance of the <see cref="IQuickConnect"/> interface.</param>
         public UserController(
             IUserManager userManager,
             ISessionManager sessionManager,
@@ -56,7 +59,8 @@ namespace Jellyfin.Api.Controllers
             IDeviceManager deviceManager,
             IAuthorizationContext authContext,
             IServerConfigurationManager config,
-            ILogger<UserController> logger)
+            ILogger<UserController> logger,
+            IQuickConnect quickConnectManager)
         {
             _userManager = userManager;
             _sessionManager = sessionManager;
@@ -65,6 +69,7 @@ namespace Jellyfin.Api.Controllers
             _authContext = authContext;
             _config = config;
             _logger = logger;
+            _quickConnectManager = quickConnectManager;
         }
 
         /// <summary>
@@ -77,11 +82,11 @@ namespace Jellyfin.Api.Controllers
         [HttpGet]
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        public ActionResult<IEnumerable<UserDto>> GetUsers(
+        public async Task<ActionResult<IEnumerable<UserDto>>> GetUsers(
             [FromQuery] bool? isHidden,
             [FromQuery] bool? isDisabled)
         {
-            var users = Get(isHidden, isDisabled, false, false);
+            var users = await Get(isHidden, isDisabled, false, false).ConfigureAwait(false);
             return Ok(users);
         }
 
@@ -92,15 +97,15 @@ namespace Jellyfin.Api.Controllers
         /// <returns>An <see cref="IEnumerable{UserDto}"/> containing the public users.</returns>
         [HttpGet("Public")]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        public ActionResult<IEnumerable<UserDto>> GetPublicUsers()
+        public async Task<ActionResult<IEnumerable<UserDto>>> GetPublicUsers()
         {
             // If the startup wizard hasn't been completed then just return all users
             if (!_config.Configuration.IsStartupWizardCompleted)
             {
-                return Ok(Get(false, false, false, false));
+                return Ok(await Get(false, false, false, false).ConfigureAwait(false));
             }
 
-            return Ok(Get(false, false, true, true));
+            return Ok(await Get(false, false, true, true).ConfigureAwait(false));
         }
 
         /// <summary>
@@ -141,7 +146,7 @@ namespace Jellyfin.Api.Controllers
         public async Task<ActionResult> DeleteUser([FromRoute, Required] Guid userId)
         {
             var user = _userManager.GetUserById(userId);
-            _sessionManager.RevokeUserTokens(user.Id, null);
+            await _sessionManager.RevokeUserTokens(user.Id, null).ConfigureAwait(false);
             await _userManager.DeleteUserAsync(userId).ConfigureAwait(false);
             return NoContent();
         }
@@ -195,7 +200,7 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status200OK)]
         public async Task<ActionResult<AuthenticationResult>> AuthenticateUserByName([FromBody, Required] AuthenticateUserByName request)
         {
-            var auth = _authContext.GetAuthorizationInfo(Request);
+            var auth = await _authContext.GetAuthorizationInfo(Request).ConfigureAwait(false);
 
             try
             {
@@ -228,23 +233,11 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="Task"/> containing an <see cref="AuthenticationRequest"/> with information about the new session.</returns>
         [HttpPost("AuthenticateWithQuickConnect")]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        public async Task<ActionResult<AuthenticationResult>> AuthenticateWithQuickConnect([FromBody, Required] QuickConnectDto request)
+        public ActionResult<AuthenticationResult> AuthenticateWithQuickConnect([FromBody, Required] QuickConnectDto request)
         {
-            var auth = _authContext.GetAuthorizationInfo(Request);
-
             try
             {
-                var authRequest = new AuthenticationRequest
-                {
-                    App = auth.Client,
-                    AppVersion = auth.Version,
-                    DeviceId = auth.DeviceId,
-                    DeviceName = auth.Device,
-                };
-
-                return await _sessionManager.AuthenticateQuickConnect(
-                    authRequest,
-                    request.Token).ConfigureAwait(false);
+                return _quickConnectManager.GetAuthorizedRequest(request.Secret);
             }
             catch (SecurityException e)
             {
@@ -271,7 +264,7 @@ namespace Jellyfin.Api.Controllers
             [FromRoute, Required] Guid userId,
             [FromBody, Required] UpdateUserPassword request)
         {
-            if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true))
+            if (!await RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true).ConfigureAwait(false))
             {
                 return StatusCode(StatusCodes.Status403Forbidden, "User is not allowed to update the password.");
             }
@@ -303,9 +296,9 @@ namespace Jellyfin.Api.Controllers
 
                 await _userManager.ChangePassword(user, request.NewPw).ConfigureAwait(false);
 
-                var currentToken = _authContext.GetAuthorizationInfo(Request).Token;
+                var currentToken = (await _authContext.GetAuthorizationInfo(Request).ConfigureAwait(false)).Token;
 
-                _sessionManager.RevokeUserTokens(user.Id, currentToken);
+                await _sessionManager.RevokeUserTokens(user.Id, currentToken).ConfigureAwait(false);
             }
 
             return NoContent();
@@ -325,11 +318,11 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [ProducesResponseType(StatusCodes.Status403Forbidden)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
-        public ActionResult UpdateUserEasyPassword(
+        public async Task<ActionResult> UpdateUserEasyPassword(
             [FromRoute, Required] Guid userId,
             [FromBody, Required] UpdateUserEasyPassword request)
         {
-            if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true))
+            if (!await RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, true).ConfigureAwait(false))
             {
                 return StatusCode(StatusCodes.Status403Forbidden, "User is not allowed to update the easy password.");
             }
@@ -343,11 +336,11 @@ namespace Jellyfin.Api.Controllers
 
             if (request.ResetPassword)
             {
-                _userManager.ResetEasyPassword(user);
+                await _userManager.ResetEasyPassword(user).ConfigureAwait(false);
             }
             else
             {
-                _userManager.ChangeEasyPassword(user, request.NewPw, request.NewPassword);
+                await _userManager.ChangeEasyPassword(user, request.NewPw, request.NewPassword).ConfigureAwait(false);
             }
 
             return NoContent();
@@ -371,7 +364,7 @@ namespace Jellyfin.Api.Controllers
             [FromRoute, Required] Guid userId,
             [FromBody, Required] UserDto updateUser)
         {
-            if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, false))
+            if (!await RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, false).ConfigureAwait(false))
             {
                 return StatusCode(StatusCodes.Status403Forbidden, "User update not allowed.");
             }
@@ -431,8 +424,8 @@ namespace Jellyfin.Api.Controllers
                     return StatusCode(StatusCodes.Status403Forbidden, "There must be at least one enabled user in the system.");
                 }
 
-                var currentToken = _authContext.GetAuthorizationInfo(Request).Token;
-                _sessionManager.RevokeUserTokens(user.Id, currentToken);
+                var currentToken = (await _authContext.GetAuthorizationInfo(Request).ConfigureAwait(false)).Token;
+                await _sessionManager.RevokeUserTokens(user.Id, currentToken).ConfigureAwait(false);
             }
 
             await _userManager.UpdatePolicyAsync(userId, newPolicy).ConfigureAwait(false);
@@ -456,7 +449,7 @@ namespace Jellyfin.Api.Controllers
             [FromRoute, Required] Guid userId,
             [FromBody, Required] UserConfiguration userConfig)
         {
-            if (!RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, false))
+            if (!await RequestHelpers.AssertCanUpdateUser(_authContext, HttpContext.Request, userId, false).ConfigureAwait(false))
             {
                 return StatusCode(StatusCodes.Status403Forbidden, "User configuration update not allowed");
             }
@@ -555,7 +548,7 @@ namespace Jellyfin.Api.Controllers
             return _userManager.GetUserDto(user);
         }
 
-        private IEnumerable<UserDto> Get(bool? isHidden, bool? isDisabled, bool filterByDevice, bool filterByNetwork)
+        private async Task<IEnumerable<UserDto>> Get(bool? isHidden, bool? isDisabled, bool filterByDevice, bool filterByNetwork)
         {
             var users = _userManager.Users;
 
@@ -571,7 +564,7 @@ namespace Jellyfin.Api.Controllers
 
             if (filterByDevice)
             {
-                var deviceId = _authContext.GetAuthorizationInfo(Request).DeviceId;
+                var deviceId = (await _authContext.GetAuthorizationInfo(Request).ConfigureAwait(false)).DeviceId;
 
                 if (!string.IsNullOrWhiteSpace(deviceId))
                 {
diff --git a/Jellyfin.Api/Controllers/UserViewsController.cs b/Jellyfin.Api/Controllers/UserViewsController.cs
index 7bc5ecdf1..3d27371f6 100644
--- a/Jellyfin.Api/Controllers/UserViewsController.cs
+++ b/Jellyfin.Api/Controllers/UserViewsController.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Globalization;
 using System.Linq;
+using System.Threading.Tasks;
 using Jellyfin.Api.Extensions;
 using Jellyfin.Api.ModelBinders;
 using Jellyfin.Api.Models.UserViewDtos;
@@ -64,7 +65,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>An <see cref="OkResult"/> containing the user views.</returns>
         [HttpGet("Users/{userId}/Views")]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        public ActionResult<QueryResult<BaseItemDto>> GetUserViews(
+        public async Task<ActionResult<QueryResult<BaseItemDto>>> GetUserViews(
             [FromRoute, Required] Guid userId,
             [FromQuery] bool? includeExternalContent,
             [FromQuery, ModelBinder(typeof(CommaDelimitedArrayModelBinder))] string[] presetViews,
@@ -86,7 +87,7 @@ namespace Jellyfin.Api.Controllers
                 query.PresetViews = presetViews;
             }
 
-            var app = _authContext.GetAuthorizationInfo(Request).Client ?? string.Empty;
+            var app = (await _authContext.GetAuthorizationInfo(Request).ConfigureAwait(false)).Client ?? string.Empty;
             if (app.IndexOf("emby rt", StringComparison.OrdinalIgnoreCase) != -1)
             {
                 query.PresetViews = new[] { CollectionType.Movies, CollectionType.TvShows };