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Ombi/Old/Ombi.UI/Modules/LoginModule.cs

189 lines
7.3 KiB

#region Copyright
// /************************************************************************
// Copyright (c) 2016 Jamie Rees
// File: LoginModule.cs
// Created By: Jamie Rees
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// ************************************************************************/
#endregion
using System;
using System.Dynamic;
using System.Security;
using Nancy;
using Nancy.Extensions;
using Nancy.Linker;
using Nancy.Responses.Negotiation;
using Nancy.Security;
using Ombi.Core;
using Ombi.Core.SettingModels;
using Ombi.Helpers;
using Ombi.Helpers.Permissions;
using Ombi.Store;
using Ombi.Store.Repository;
using Ombi.UI.Authentication;
using Ombi.UI.Models;
using ISecurityExtensions = Ombi.Core.ISecurityExtensions;
namespace Ombi.UI.Modules
{
public class LoginModule : BaseModule
{
public LoginModule(ISettingsService<PlexRequestSettings> pr, ICustomUserMapper m, IResourceLinker linker, IRepository<UserLogins> userLoginRepo, ISecurityExtensions security)
: base(pr, security)
{
UserMapper = m;
Get["LocalLogin","/login"] = _ =>
{
if (LoggedIn)
{
var url = linker.BuildRelativeUri(Context, "SearchIndex");
return Response.AsRedirect(url.ToString());
}
dynamic model = new ExpandoObject();
model.Redirect = Request.Query.redirect.Value ?? string.Empty;
model.Errored = Request.Query.error.HasValue;
var adminCreated = UserMapper.DoUsersExist();
model.AdminExists = adminCreated;
return View["Index", model];
};
Get["/logout"] = x =>
{
if (Session[SessionKeys.UsernameKey] != null)
{
Session.Delete(SessionKeys.UsernameKey);
}
return CustomModuleExtensions.LogoutAndRedirect(this, !string.IsNullOrEmpty(BaseUrl) ? $"~/{BaseUrl}/" : "~/");
};
Post["/login"] = x =>
{
var username = (string)Request.Form.Username;
var password = (string)Request.Form.Password;
var dtOffset = (int)Request.Form.DateTimeOffset;
var redirect = (string)Request.Form.Redirect;
var userId = UserMapper.ValidateUser(username, password);
if (userId == null)
{
return
Context.GetRedirect(!string.IsNullOrEmpty(BaseUrl)
? $"~/{BaseUrl}/login?error=true&username=" + username
: "~/login?error=true&username=" + username);
}
DateTime? expiry = null;
if (Request.Form.RememberMe.HasValue)
{
expiry = DateTime.Now.AddDays(7);
}
Session[SessionKeys.UsernameKey] = username;
Session[SessionKeys.ClientDateTimeOffsetKey] = dtOffset;
if (redirect.Contains("userlogin"))
{
redirect = !string.IsNullOrEmpty(BaseUrl) ? $"/{BaseUrl}/search" : "/search";
}
userLoginRepo.Insert(new UserLogins
{
LastLoggedIn = DateTime.UtcNow,
Type = UserType.LocalUser,
UserId = userId.ToString()
});
return CustomModuleExtensions.LoginAndRedirect(this,userId.Value, expiry, redirect);
};
Get["/register"] = x =>
{
{
dynamic model = new ExpandoObject();
model.Errored = Request.Query.error.HasValue;
return View["Register", model];
}
};
Post["/register"] = x =>
{
var username = (string)Request.Form.Username;
var exists = UserMapper.DoUsersExist();
if (exists)
{
return
Context.GetRedirect(!string.IsNullOrEmpty(BaseUrl)
? $"~/{BaseUrl}/register?error=true"
: "~/register?error=true");
}
var userId = UserMapper.CreateUser(username, Request.Form.Password, EnumHelper<Permissions>.All(), 0);
Session[SessionKeys.UsernameKey] = username;
return CustomModuleExtensions.LoginAndRedirect(this, (Guid)userId);
};
Get["/changepassword"] = _ => ChangePassword();
Post["/changepassword"] = _ => ChangePasswordPost();
}
private ICustomUserMapper UserMapper { get; }
private Negotiator ChangePassword()
{
this.RequiresAuthentication();
return View["ChangePassword"];
}
private Response ChangePasswordPost()
{
var username = Context.CurrentUser.UserName;
var oldPass = Request.Form.OldPassword;
var newPassword = Request.Form.NewPassword;
var newPasswordAgain = Request.Form.NewPasswordAgain;
if (string.IsNullOrEmpty(oldPass) || string.IsNullOrEmpty(newPassword) ||
string.IsNullOrEmpty(newPasswordAgain))
{
return Response.AsJson(new JsonResponseModel { Message = "Please fill in all fields", Result = false });
}
if (!newPassword.Equals(newPasswordAgain))
{
return Response.AsJson(new JsonResponseModel { Message = "The passwords do not match", Result = false });
}
try
{
var result = UserMapper.UpdatePassword(username, oldPass, newPassword);
if (result)
{
return Response.AsJson(new JsonResponseModel { Message = "Password has been changed!", Result = true });
}
return Response.AsJson(new JsonResponseModel { Message = "Could not update the password in the database", Result = false });
}
catch (SecurityException e)
{
return Response.AsJson(new JsonResponseModel { Message = e.ToString(), Result = false });
}
}
}
}