112 lines
4.1 KiB
C#
112 lines
4.1 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
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using System;
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using System.Globalization;
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using System.Security.Claims;
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using Microsoft.Owin;
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using Microsoft.Owin.Security;
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using Microsoft.Owin.Security.Provider;
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using Newtonsoft.Json.Linq;
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namespace Owin.Security.Providers.Google.Provider
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{
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/// <summary>
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/// Contains information about the login session as well as the user <see cref="System.Security.Claims.ClaimsIdentity"/>.
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/// </summary>
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public class GoogleAuthenticatedContext : BaseContext
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{
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/// <summary>
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/// Initializes a <see cref="GoogleAuthenticatedContext"/>
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/// </summary>
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/// <param name="context">The OWIN environment</param>
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/// <param name="userInfo">The JSON-serialized user_info. Format described here: https://openid.net/specs/openid-connect-core-1_0.html#StandardClaims</param>
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/// <param name="accessToken">Google Access token</param>
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/// <param name="expires">Seconds until expiration</param>
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/// <param name="refreshToken"></param>
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public GoogleAuthenticatedContext(IOwinContext context, JObject userInfo, string accessToken, string expires, string refreshToken)
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: base(context)
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{
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UserInfo = userInfo;
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AccessToken = accessToken;
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RefreshToken = refreshToken;
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int expiresValue;
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if (int.TryParse(expires, NumberStyles.Integer, CultureInfo.InvariantCulture, out expiresValue))
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{
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ExpiresIn = TimeSpan.FromSeconds(expiresValue);
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}
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// See https://openid.net/specs/openid-connect-core-1_0.html#StandardClaims for a list of properties
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Id = TryGetValue(userInfo, "sub");
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Name = TryGetValue(userInfo, "name");
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Link = TryGetValue(userInfo, "profile");
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UserName = TryGetValue(userInfo, "name").Replace(" ", "");
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var email = TryGetValue(userInfo, "email");
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if (email != null)
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Email = email;
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}
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/// <summary>
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/// Gets the JSON-serialized user
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/// </summary>
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/// <remarks>
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/// Contains the Google user obtained from the endpoint https://www.googleapis.com/oauth2/v3/userinfo
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/// </remarks>
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public JObject UserInfo { get; private set; }
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/// <summary>
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/// Gets the Google OAuth access token
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/// </summary>
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public string AccessToken { get; private set; }
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/// <summary>
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/// Gets the Google OAuth refresh token. This is only available when the RequestOfflineAccess property of <see cref="GoogleAuthenticationOptions"/> is set to true
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/// </summary>
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public string RefreshToken { get; private set; }
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/// <summary>
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/// Gets the Google access token expiration time
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/// </summary>
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public TimeSpan? ExpiresIn { get; set; }
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/// <summary>
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/// Gets the Google user ID
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/// </summary>
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public string Id { get; private set; }
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/// <summary>
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/// Gets the user's name
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/// </summary>
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public string Name { get; private set; }
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public string Link { get; private set; }
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/// <summary>
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/// Gets the Google username
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/// </summary>
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public string UserName { get; private set; }
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/// <summary>
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/// Gets the Google email address for the account
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/// </summary>
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public string Email { get; private set; }
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/// <summary>
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/// Gets the <see cref="ClaimsIdentity"/> representing the user
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/// </summary>
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public ClaimsIdentity Identity { get; set; }
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/// <summary>
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/// Gets or sets a property bag for common authentication properties
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/// </summary>
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public AuthenticationProperties Properties { get; set; }
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private static string TryGetValue(JObject user, string propertyName)
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{
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JToken value;
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return user.TryGetValue(propertyName, out value) ? value.ToString() : null;
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}
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}
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}
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