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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.Security.Claims;
using Microsoft.AspNetCore.Identity.Test;
namespace Microsoft.AspNetCore.Identity.InMemory;
public class InMemoryUserStore<TUser> :
IUserLoginStore<TUser>,
IUserClaimStore<TUser>,
IUserPasswordStore<TUser>,
IUserSecurityStampStore<TUser>,
IUserEmailStore<TUser>,
IUserLockoutStore<TUser>,
IUserPhoneNumberStore<TUser>,
IQueryableUserStore<TUser>,
IUserTwoFactorStore<TUser>,
IUserAuthenticationTokenStore<TUser>,
IUserAuthenticatorKeyStore<TUser>,
IUserTwoFactorRecoveryCodeStore<TUser>
where TUser : PocoUser
{
private readonly Dictionary<string, TUser> _logins = new Dictionary<string, TUser>();
private readonly Dictionary<string, TUser> _users = new Dictionary<string, TUser>();
public IQueryable<TUser> Users
{
get { return _users.Values.AsQueryable(); }
}
public Task<IList<Claim>> GetClaimsAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
var claims = user.Claims.Select(c => new Claim(c.ClaimType, c.ClaimValue)).ToList();
return Task.FromResult<IList<Claim>>(claims);
}
public Task AddClaimsAsync(TUser user, IEnumerable<Claim> claims, CancellationToken cancellationToken = default(CancellationToken))
{
foreach (var claim in claims)
{
user.Claims.Add(new PocoUserClaim { ClaimType = claim.Type, ClaimValue = claim.Value, UserId = user.Id });
}
return Task.FromResult(0);
}
public Task ReplaceClaimAsync(TUser user, Claim claim, Claim newClaim, CancellationToken cancellationToken = default(CancellationToken))
{
var matchedClaims = user.Claims.Where(uc => uc.ClaimValue == claim.Value && uc.ClaimType == claim.Type).ToList();
foreach (var matchedClaim in matchedClaims)
{
matchedClaim.ClaimValue = newClaim.Value;
matchedClaim.ClaimType = newClaim.Type;
}
return Task.FromResult(0);
}
public Task RemoveClaimsAsync(TUser user, IEnumerable<Claim> claims, CancellationToken cancellationToken = default(CancellationToken))
{
foreach (var claim in claims)
{
var entity =
user.Claims.FirstOrDefault(
uc => uc.UserId == user.Id && uc.ClaimType == claim.Type && uc.ClaimValue == claim.Value);
if (entity != null)
{
user.Claims.Remove(entity);
}
}
return Task.FromResult(0);
}
public Task SetEmailAsync(TUser user, string email, CancellationToken cancellationToken = default(CancellationToken))
{
user.Email = email;
return Task.FromResult(0);
}
public Task<string> GetEmailAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
return Task.FromResult(user.Email);
}
public Task<string> GetNormalizedEmailAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
return Task.FromResult(user.NormalizedEmail);
}
public Task SetNormalizedEmailAsync(TUser user, string normalizedEmail, CancellationToken cancellationToken = default(CancellationToken))
{
user.NormalizedEmail = normalizedEmail;
return Task.FromResult(0);
}
public Task<bool> GetEmailConfirmedAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
return Task.FromResult(user.EmailConfirmed);
}
public Task SetEmailConfirmedAsync(TUser user, bool confirmed, CancellationToken cancellationToken = default(CancellationToken))
{
user.EmailConfirmed = confirmed;
return Task.FromResult(0);
}
public Task<TUser> FindByEmailAsync(string email, CancellationToken cancellationToken = default(CancellationToken))
{
return
Task.FromResult(
Users.FirstOrDefault(u => u.NormalizedEmail == email));
}
public Task<DateTimeOffset?> GetLockoutEndDateAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
return Task.FromResult(user.LockoutEnd);
}
public Task SetLockoutEndDateAsync(TUser user, DateTimeOffset? lockoutEnd, CancellationToken cancellationToken = default(CancellationToken))
{
user.LockoutEnd = lockoutEnd;
return Task.FromResult(0);
}
public Task<int> IncrementAccessFailedCountAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
user.AccessFailedCount++;
return Task.FromResult(user.AccessFailedCount);
}
public Task ResetAccessFailedCountAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
user.AccessFailedCount = 0;
return Task.FromResult(0);
}
public Task<int> GetAccessFailedCountAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
return Task.FromResult(user.AccessFailedCount);
}
public Task<bool> GetLockoutEnabledAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
return Task.FromResult(user.LockoutEnabled);
}
public Task SetLockoutEnabledAsync(TUser user, bool enabled, CancellationToken cancellationToken = default(CancellationToken))
{
user.LockoutEnabled = enabled;
return Task.FromResult(0);
}
private string GetLoginKey(string loginProvider, string providerKey)
{
return loginProvider + "|" + providerKey;
}
public virtual Task AddLoginAsync(TUser user, UserLoginInfo login,
CancellationToken cancellationToken = default(CancellationToken))
{
user.Logins.Add(new PocoUserLogin
{
UserId = user.Id,
ProviderKey = login.ProviderKey,
LoginProvider = login.LoginProvider,
ProviderDisplayName = login.ProviderDisplayName
});
_logins[GetLoginKey(login.LoginProvider, login.ProviderKey)] = user;
return Task.FromResult(0);
}
public Task RemoveLoginAsync(TUser user, string loginProvider, string providerKey,
CancellationToken cancellationToken = default(CancellationToken))
{
var loginEntity =
user.Logins.SingleOrDefault(
l =>
l.ProviderKey == providerKey && l.LoginProvider == loginProvider &&
l.UserId == user.Id);
if (loginEntity != null)
{
user.Logins.Remove(loginEntity);
}
_logins[GetLoginKey(loginProvider, providerKey)] = null;
return Task.FromResult(0);
}
public Task<IList<UserLoginInfo>> GetLoginsAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
IList<UserLoginInfo> result = user.Logins
.Select(l => new UserLoginInfo(l.LoginProvider, l.ProviderKey, l.ProviderDisplayName)).ToList();
return Task.FromResult(result);
}
public Task<TUser> FindByLoginAsync(string loginProvider, string providerKey, CancellationToken cancellationToken = default(CancellationToken))
{
string key = GetLoginKey(loginProvider, providerKey);
if (_logins.ContainsKey(key))
{
return Task.FromResult(_logins[key]);
}
return Task.FromResult<TUser>(null);
}
public Task<string> GetUserIdAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
return Task.FromResult(user.Id);
}
public Task<string> GetUserNameAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
return Task.FromResult(user.UserName);
}
public Task SetUserNameAsync(TUser user, string userName, CancellationToken cancellationToken = default(CancellationToken))
{
user.UserName = userName;
return Task.FromResult(0);
}
public Task<IdentityResult> CreateAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
_users[user.Id] = user;
return Task.FromResult(IdentityResult.Success);
}
public Task<IdentityResult> UpdateAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
_users[user.Id] = user;
return Task.FromResult(IdentityResult.Success);
}
public Task<TUser> FindByIdAsync(string userId, CancellationToken cancellationToken = default(CancellationToken))
{
if (_users.ContainsKey(userId))
{
return Task.FromResult(_users[userId]);
}
return Task.FromResult<TUser>(null);
}
public void Dispose()
{
}
public Task<TUser> FindByNameAsync(string userName, CancellationToken cancellationToken = default(CancellationToken))
{
return
Task.FromResult(
Users.FirstOrDefault(u => u.NormalizedUserName == userName));
}
public Task<IdentityResult> DeleteAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
if (user == null || !_users.ContainsKey(user.Id))
{
throw new InvalidOperationException("Unknown user");
}
_users.Remove(user.Id);
return Task.FromResult(IdentityResult.Success);
}
public Task SetPasswordHashAsync(TUser user, string passwordHash, CancellationToken cancellationToken = default(CancellationToken))
{
user.PasswordHash = passwordHash;
return Task.FromResult(0);
}
public Task<string> GetPasswordHashAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
return Task.FromResult(user.PasswordHash);
}
public Task<bool> HasPasswordAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
return Task.FromResult(user.PasswordHash != null);
}
public Task SetPhoneNumberAsync(TUser user, string phoneNumber, CancellationToken cancellationToken = default(CancellationToken))
{
user.PhoneNumber = phoneNumber;
return Task.FromResult(0);
}
public Task<string> GetPhoneNumberAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
return Task.FromResult(user.PhoneNumber);
}
public Task<bool> GetPhoneNumberConfirmedAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
return Task.FromResult(user.PhoneNumberConfirmed);
}
public Task SetPhoneNumberConfirmedAsync(TUser user, bool confirmed, CancellationToken cancellationToken = default(CancellationToken))
{
user.PhoneNumberConfirmed = confirmed;
return Task.FromResult(0);
}
public Task SetSecurityStampAsync(TUser user, string stamp, CancellationToken cancellationToken = default(CancellationToken))
{
user.SecurityStamp = stamp;
return Task.FromResult(0);
}
public Task<string> GetSecurityStampAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
return Task.FromResult(user.SecurityStamp);
}
public Task SetTwoFactorEnabledAsync(TUser user, bool enabled, CancellationToken cancellationToken = default(CancellationToken))
{
user.TwoFactorEnabled = enabled;
return Task.FromResult(0);
}
public Task<bool> GetTwoFactorEnabledAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
return Task.FromResult(user.TwoFactorEnabled);
}
public Task<string> GetNormalizedUserNameAsync(TUser user, CancellationToken cancellationToken = default(CancellationToken))
{
return Task.FromResult(user.NormalizedUserName);
}
public Task SetNormalizedUserNameAsync(TUser user, string userName, CancellationToken cancellationToken = default(CancellationToken))
{
user.NormalizedUserName = userName;
return Task.FromResult(0);
}
public Task<IList<TUser>> GetUsersForClaimAsync(Claim claim, CancellationToken cancellationToken = default(CancellationToken))
{
ArgumentNullException.ThrowIfNull(claim);
var query = from user in Users
where user.Claims.Where(x => x.ClaimType == claim.Type && x.ClaimValue == claim.Value).FirstOrDefault() != null
select user;
return Task.FromResult<IList<TUser>>(query.ToList());
}
public Task SetTokenAsync(TUser user, string loginProvider, string name, string value, CancellationToken cancellationToken)
{
var tokenEntity =
user.Tokens.SingleOrDefault(
l =>
l.TokenName == name && l.LoginProvider == loginProvider &&
l.UserId == user.Id);
if (tokenEntity != null)
{
tokenEntity.TokenValue = value;
}
else
{
user.Tokens.Add(new PocoUserToken
{
UserId = user.Id,
LoginProvider = loginProvider,
TokenName = name,
TokenValue = value
});
}
return Task.FromResult(0);
}
public Task RemoveTokenAsync(TUser user, string loginProvider, string name, CancellationToken cancellationToken)
{
var tokenEntity =
user.Tokens.SingleOrDefault(
l =>
l.TokenName == name && l.LoginProvider == loginProvider &&
l.UserId == user.Id);
if (tokenEntity != null)
{
user.Tokens.Remove(tokenEntity);
}
return Task.FromResult(0);
}
public Task<string> GetTokenAsync(TUser user, string loginProvider, string name, CancellationToken cancellationToken)
{
var tokenEntity =
user.Tokens.SingleOrDefault(
l =>
l.TokenName == name && l.LoginProvider == loginProvider &&
l.UserId == user.Id);
return Task.FromResult(tokenEntity?.TokenValue);
}
private const string AuthenticatorStoreLoginProvider = "[AspNetAuthenticatorStore]";
private const string AuthenticatorKeyTokenName = "AuthenticatorKey";
private const string RecoveryCodeTokenName = "RecoveryCodes";
public Task SetAuthenticatorKeyAsync(TUser user, string key, CancellationToken cancellationToken)
{
return SetTokenAsync(user, AuthenticatorStoreLoginProvider, AuthenticatorKeyTokenName, key, cancellationToken);
}
public Task<string> GetAuthenticatorKeyAsync(TUser user, CancellationToken cancellationToken)
{
return GetTokenAsync(user, AuthenticatorStoreLoginProvider, AuthenticatorKeyTokenName, cancellationToken);
}
public Task ReplaceCodesAsync(TUser user, IEnumerable<string> recoveryCodes, CancellationToken cancellationToken)
{
var mergedCodes = string.Join(";", recoveryCodes);
return SetTokenAsync(user, AuthenticatorStoreLoginProvider, RecoveryCodeTokenName, mergedCodes, cancellationToken);
}
public async Task<bool> RedeemCodeAsync(TUser user, string code, CancellationToken cancellationToken)
{
var mergedCodes = await GetTokenAsync(user, AuthenticatorStoreLoginProvider, RecoveryCodeTokenName, cancellationToken) ?? "";
var splitCodes = mergedCodes.Split(';');
if (splitCodes.Contains(code))
{
var updatedCodes = new List<string>(splitCodes.Where(s => s != code));
await ReplaceCodesAsync(user, updatedCodes, cancellationToken);
return true;
}
return false;
}
public async Task<int> CountCodesAsync(TUser user, CancellationToken cancellationToken)
{
var mergedCodes = await GetTokenAsync(user, AuthenticatorStoreLoginProvider, RecoveryCodeTokenName, cancellationToken) ?? "";
if (mergedCodes.Length > 0)
{
return mergedCodes.Split(';').Length;
}
return 0;
}
}
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