111 lines
4.1 KiB
C#
111 lines
4.1 KiB
C#
// Copyright (c) Microsoft Open Technologies, Inc.
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// All Rights Reserved
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING
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// WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF
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// TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR
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// NON-INFRINGEMENT.
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// See the Apache 2 License for the specific language governing
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// permissions and limitations under the License.
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using System;
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using System.Security.Claims;
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using System.Threading;
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using System.Threading.Tasks;
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namespace Microsoft.AspNet.Identity
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{
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/// <summary>
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/// Creates a ClaimsIdentity from a User
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/// </summary>
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/// <typeparam name="TUser"></typeparam>
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public class ClaimsIdentityFactory<TUser> : IClaimsIdentityFactory<TUser>
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where TUser : class
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{
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/// <summary>
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/// ClaimType used for the security stamp by default
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/// </summary>
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public const string DefaultSecurityStampClaimType = "AspNet.Identity.SecurityStamp";
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/// <summary>
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/// Constructor
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/// </summary>
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public ClaimsIdentityFactory()
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{
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RoleClaimType = ClaimsIdentity.DefaultRoleClaimType;
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UserIdClaimType = ClaimTypes.NameIdentifier;
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UserNameClaimType = ClaimsIdentity.DefaultNameClaimType;
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SecurityStampClaimType = DefaultSecurityStampClaimType;
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}
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/// <summary>
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/// Claim type used for role claims
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/// </summary>
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public string RoleClaimType { get; set; }
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/// <summary>
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/// Claim type used for the user name
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/// </summary>
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public string UserNameClaimType { get; set; }
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/// <summary>
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/// Claim type used for the user id
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/// </summary>
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public string UserIdClaimType { get; set; }
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/// <summary>
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/// Claim type used for the user security stamp
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/// </summary>
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public string SecurityStampClaimType { get; set; }
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/// <summary>
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/// CreateAsync a ClaimsIdentity from a user
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/// </summary>
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/// <param name="manager"></param>
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/// <param name="user"></param>
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/// <param name="authenticationType"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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public virtual async Task<ClaimsIdentity> CreateAsync(UserManager<TUser> manager, TUser user,
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string authenticationType, CancellationToken cancellationToken = default(CancellationToken))
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{
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if (manager == null)
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{
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throw new ArgumentNullException("manager");
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}
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if (user == null)
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{
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throw new ArgumentNullException("user");
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}
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var userId = await manager.GetUserIdAsync(user, cancellationToken);
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var userName = await manager.GetUserNameAsync(user, cancellationToken);
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var id = new ClaimsIdentity(authenticationType, UserNameClaimType, RoleClaimType);
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id.AddClaim(new Claim(UserIdClaimType, userId));
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id.AddClaim(new Claim(UserNameClaimType, userName, ClaimValueTypes.String));
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if (manager.SupportsUserSecurityStamp)
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{
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id.AddClaim(new Claim(SecurityStampClaimType, await manager.GetSecurityStampAsync(user, cancellationToken)));
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}
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if (manager.SupportsUserRole)
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{
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var roles = await manager.GetRolesAsync(user, cancellationToken);
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foreach (var roleName in roles)
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{
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id.AddClaim(new Claim(RoleClaimType, roleName, ClaimValueTypes.String));
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}
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}
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if (manager.SupportsUserClaim)
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{
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id.AddClaims(await manager.GetClaimsAsync(user, cancellationToken));
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}
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return id;
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}
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}
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} |