[WIP] Move UserService to Jellyfin.Api

1 files changed, 424 insertions, 0 deletions

diff --git a/Jellyfin.Api/Controllers/UserController.cs b/Jellyfin.Api/Controllers/UserController.cs
new file mode 100644
index 000000000..ff9373c2d
--- /dev/null
+++ b/Jellyfin.Api/Controllers/UserController.cs
@@ -0,0 +1,424 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Threading.Tasks;
+using Jellyfin.Api.Constants;
+using Jellyfin.Data.Enums;
+using MediaBrowser.Common.Extensions;
+using MediaBrowser.Common.Net;
+using MediaBrowser.Controller.Authentication;
+using MediaBrowser.Controller.Configuration;
+using MediaBrowser.Controller.Devices;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Net;
+using MediaBrowser.Controller.Session;
+using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Users;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.ModelBinding;
+
+namespace Jellyfin.Api.Controllers
+{
+    /// <summary>
+    /// User controller.
+    /// </summary>
+    [Route("/Users")]
+    public class UserController : BaseJellyfinApiController
+    {
+        private readonly IUserManager _userManager;
+        private readonly ISessionManager _sessionManager;
+        private readonly INetworkManager _networkManager;
+        private readonly IDeviceManager _deviceManager;
+        private readonly IAuthorizationContext _authContext;
+        private readonly IServerConfigurationManager _config;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="UserController"/> class.
+        /// </summary>
+        /// <param name="userManager">Instance of the <see cref="IUserManager"/> interface.</param>
+        /// <param name="sessionManager">Instance of the <see cref="ISessionManager"/> interface.</param>
+        /// <param name="networkManager">Instance of the <see cref="INetworkManager"/> interface.</param>
+        /// <param name="deviceManager">Instance of the <see cref="IDeviceManager"/> interface.</param>
+        /// <param name="authContext">Instance of the <see cref="IAuthorizationContext"/> interface.</param>
+        /// <param name="config">Instance of the <see cref="IServerConfigurationManager"/> interface.</param>
+        public UserController(
+            IUserManager userManager,
+            ISessionManager sessionManager,
+            INetworkManager networkManager,
+            IDeviceManager deviceManager,
+            IAuthorizationContext authContext,
+            IServerConfigurationManager config)
+        {
+            _userManager = userManager;
+            _sessionManager = sessionManager;
+            _networkManager = networkManager;
+            _deviceManager = deviceManager;
+            _authContext = authContext;
+            _config = config;
+        }
+
+        /// <summary>
+        /// Gets a list of users.
+        /// </summary>
+        /// <param name="isHidden">Optional filter by IsHidden=true or false.</param>
+        /// <param name="isDisabled">Optional filter by IsDisabled=true or false.</param>
+        /// <param name="isGuest">Optional filter by IsGuest=true or false.</param>
+        /// <returns></returns>
+        [HttpGet]
+        [Authorize]
+        public ActionResult<IEnumerable<UserDto>> GetUsers(
+            [FromQuery] bool? isHidden,
+            [FromQuery] bool? isDisabled,
+            [FromQuery] bool? isGuest)
+        {
+            return Ok(Get(isHidden, isDisabled, isGuest, false, false));
+        }
+
+        /// <summary>
+        /// Gets a list of publicly visible users for display on a login screen.
+        /// </summary>
+        /// <returns></returns>
+        [HttpGet("Public")]
+        public ActionResult<IEnumerable<UserDto>> GetPublicUsers()
+        {
+            // If the startup wizard hasn't been completed then just return all users
+            if (!_config.Configuration.IsStartupWizardCompleted)
+            {
+                return GetUsers(null, false, null);
+            }
+
+            return Ok(Get(false, false, false, true, true));
+        }
+
+        /// <summary>
+        /// Gets a user by Id.
+        /// </summary>
+        /// <param name="id">The user id.</param>
+        /// <returns></returns>
+        [HttpGet("{id}")]
+        // TODO: authorize escapeParentalControl
+        public ActionResult<UserDto> GetUserById([FromRoute] Guid id)
+        {
+            var user = _userManager.GetUserById(id);
+
+            if (user == null)
+            {
+                throw new ResourceNotFoundException("User not found");
+            }
+
+            var result = _userManager.GetUserDto(user, HttpContext.Connection.RemoteIpAddress.ToString());
+
+            return Ok(result);
+        }
+
+        /// <summary>
+        /// Deletes a user.
+        /// </summary>
+        /// <param name="id">The user id.</param>
+        /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
+        [HttpDelete("{id}")]
+        [Authorize(Policy = Policies.RequiresElevation)]
+        public ActionResult DeleteUser([FromRoute] Guid id)
+        {
+            var user = _userManager.GetUserById(id);
+
+            if (user == null)
+            {
+                throw new ResourceNotFoundException("User not found");
+            }
+
+            _sessionManager.RevokeUserTokens(user.Id, null);
+            _userManager.DeleteUser(user);
+            return NoContent();
+        }
+
+        /// <summary>
+        /// Authenticates a user.
+        /// </summary>
+        /// <param name="id">The user id.</param>
+        /// <param name="pw"></param>
+        /// <param name="password"></param>
+        /// <returns></returns>
+        [HttpPost("{id}/Authenticate")]
+        public async Task<ActionResult<AuthenticationResult>> AuthenticateUser(
+            [FromRoute, Required] Guid id,
+            [FromQuery, BindRequired] string pw,
+            [FromQuery, BindRequired] string password)
+        {
+            var user = _userManager.GetUserById(id);
+
+            if (user == null)
+            {
+                return NotFound("User not found");
+            }
+
+            if (!string.IsNullOrEmpty(password) && string.IsNullOrEmpty(pw))
+            {
+                throw new MethodNotAllowedException();
+            }
+
+            // Password should always be null
+            return await AuthenticateUserByName(user.Username, null, pw).ConfigureAwait(false);
+        }
+
+        /// <summary>
+        /// Authenticates a user by name.
+        /// </summary>
+        /// <param name="username">The username.</param>
+        /// <param name="pw"></param>
+        /// <param name="password"></param>
+        /// <returns></returns>
+        [HttpPost("AuthenticateByName")]
+        public async Task<ActionResult<AuthenticationResult>> AuthenticateUserByName(
+            [FromQuery, BindRequired] string username,
+            [FromQuery, BindRequired] string pw,
+            [FromQuery, BindRequired] string password)
+        {
+            var auth = _authContext.GetAuthorizationInfo(Request);
+
+            try
+            {
+                var result = await _sessionManager.AuthenticateNewSession(new AuthenticationRequest
+                {
+                    App = auth.Client,
+                    AppVersion = auth.Version,
+                    DeviceId = auth.DeviceId,
+                    DeviceName = auth.Device,
+                    Password = pw,
+                    PasswordSha1 = password,
+                    RemoteEndPoint = HttpContext.Connection.RemoteIpAddress.ToString(),
+                    Username = username
+                }).ConfigureAwait(false);
+
+                return Ok(result);
+            }
+            catch (SecurityException e)
+            {
+                // rethrow adding IP address to message
+                throw new SecurityException($"[{HttpContext.Connection.RemoteIpAddress}] {e.Message}", e);
+            }
+        }
+
+        /// <summary>
+        /// Updates a user's password.
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="currentPassword"></param>
+        /// <param name="currentPw"></param>
+        /// <param name="newPw"></param>
+        /// <param name="resetPassword">Whether to reset the password.</param>
+        /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
+        [HttpPost("{id}/Password")]
+        [Authorize]
+        public async Task<ActionResult> UpdateUserPassword(
+            [FromRoute] Guid id,
+            [FromQuery] string currentPassword,
+            [FromQuery] string currentPw,
+            [FromQuery] string newPw,
+            [FromQuery] bool resetPassword)
+        {
+            AssertCanUpdateUser(_authContext, _userManager, id, true);
+
+            var user = _userManager.GetUserById(id);
+
+            if (user == null)
+            {
+                return NotFound("User not found");
+            }
+
+            if (resetPassword)
+            {
+                await _userManager.ResetPassword(user).ConfigureAwait(false);
+            }
+            else
+            {
+                var success = await _userManager.AuthenticateUser(
+                    user.Username,
+                    currentPw,
+                    currentPassword,
+                    HttpContext.Connection.RemoteIpAddress.ToString(),
+                    false).ConfigureAwait(false);
+
+                if (success == null)
+                {
+                    throw new ArgumentException("Invalid user or password entered.");
+                }
+
+                await _userManager.ChangePassword(user, newPw).ConfigureAwait(false);
+
+                var currentToken = _authContext.GetAuthorizationInfo(Request).Token;
+
+                _sessionManager.RevokeUserTokens(user.Id, currentToken);
+            }
+
+            return NoContent();
+        }
+
+        /// <summary>
+        /// Updates a user's easy password.
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="newPassword"></param>
+        /// <param name="newPw"></param>
+        /// <param name="resetPassword"></param>
+        /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
+        [HttpPost("{id}/EasyPassword")]
+        [Authorize]
+        public ActionResult UpdateUserEasyPassword(
+            [FromRoute] Guid id,
+            [FromQuery] string newPassword,
+            [FromQuery] string newPw,
+            [FromQuery] bool resetPassword)
+        {
+            AssertCanUpdateUser(_authContext, _userManager, id, true);
+
+            var user = _userManager.GetUserById(id);
+
+            if (user == null)
+            {
+                return NotFound("User not found");
+            }
+
+            if (resetPassword)
+            {
+                _userManager.ResetEasyPassword(user);
+            }
+            else
+            {
+                _userManager.ChangeEasyPassword(user, newPw, newPassword);
+            }
+
+            return NoContent();
+        }
+
+        /// <summary>
+        /// Updates a user.
+        /// </summary>
+        /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
+        [HttpPost("{id}")]
+        [Authorize]
+        public ActionResult UpdateUser() // TODO: missing UserDto
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <summary>
+        /// Updates a user policy.
+        /// </summary>
+        /// <param name="id">The user id.</param>
+        /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
+        [HttpPost("{id}/Policy")]
+        [Authorize]
+        public ActionResult UpdateUserPolicy([FromRoute] Guid id) // TODO: missing UserPolicy
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <summary>
+        /// Updates a user configuration.
+        /// </summary>
+        /// <param name="id">The user id.</param>
+        /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
+        [HttpPost("{id}/Configuration")]
+        [Authorize]
+        public ActionResult UpdateUserConfiguration([FromRoute] Guid id) // TODO: missing UserConfiguration
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <summary>
+        /// Creates a user.
+        /// </summary>
+        /// <param name="name">The username.</param>
+        /// <param name="password">The password.</param>
+        /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
+        [HttpPost("/Users/New")]
+        [Authorize(Policy = Policies.RequiresElevation)]
+        public async Task<ActionResult> CreateUserByName(
+            [FromBody] string name,
+            [FromBody] string password)
+        {
+            var newUser = _userManager.CreateUser(name);
+
+            // no need to authenticate password for new user
+            if (password != null)
+            {
+                await _userManager.ChangePassword(newUser, password).ConfigureAwait(false);
+            }
+
+            var result = _userManager.GetUserDto(newUser, HttpContext.Connection.RemoteIpAddress.ToString());
+
+            return Ok(result);
+        }
+
+        /// <summary>
+        /// Initiates the forgot password process for a local user.
+        /// </summary>
+        /// <param name="enteredUsername">The entered username.</param>
+        /// <returns></returns>
+        [HttpPost("ForgotPassword")]
+        public async Task<ActionResult<ForgotPasswordResult>> ForgotPassword([FromBody] string enteredUsername)
+        {
+            var isLocal = HttpContext.Connection.RemoteIpAddress.Equals(HttpContext.Connection.LocalIpAddress)
+                          || _networkManager.IsInLocalNetwork(HttpContext.Connection.RemoteIpAddress.ToString());
+
+            var result = await _userManager.StartForgotPasswordProcess(enteredUsername, isLocal).ConfigureAwait(false);
+
+            return Ok(result);
+        }
+
+        /// <summary>
+        /// Redeems a forgot password pin.
+        /// </summary>
+        /// <param name="pin">The pin.</param>
+        /// <returns></returns>
+        [HttpPost("ForgotPassword/Pin")]
+        public async Task<ActionResult<PinRedeemResult>> ForgotPasswordPin([FromBody] string pin)
+        {
+            var result = await _userManager.RedeemPasswordResetPin(pin).ConfigureAwait(false);
+            return Ok(result);
+        }
+
+        private IEnumerable<UserDto> Get(bool? isHidden, bool? isDisabled, bool? isGuest, bool filterByDevice, bool filterByNetwork)
+        {
+            var users = _userManager.Users;
+
+            if (isDisabled.HasValue)
+            {
+                users = users.Where(i => i.HasPermission(PermissionKind.IsDisabled) == isDisabled.Value);
+            }
+
+            if (isHidden.HasValue)
+            {
+                users = users.Where(i => i.HasPermission(PermissionKind.IsHidden) == isHidden.Value);
+            }
+
+            if (filterByDevice)
+            {
+                var deviceId = _authContext.GetAuthorizationInfo(Request).DeviceId;
+
+                if (!string.IsNullOrWhiteSpace(deviceId))
+                {
+                    users = users.Where(i => _deviceManager.CanAccessDevice(i, deviceId));
+                }
+            }
+
+            if (filterByNetwork)
+            {
+                if (!_networkManager.IsInLocalNetwork(HttpContext.Connection.RemoteIpAddress.ToString()))
+                {
+                    users = users.Where(i => i.HasPermission(PermissionKind.EnableRemoteAccess));
+                }
+            }
+
+            var result = users
+                .OrderBy(u => u.Username)
+                .Select(i => _userManager.GetUserDto(i, HttpContext.Connection.RemoteIpAddress.ToString()))
+                .ToArray();
+
+            return result;
+        }
+    }
+}