Magento 2: Where are the Token-based authentication access token stored?

I have been following along with this guide: https://devdocs.magento.com/guides/v2.3/get-started/authentication/gs-authentication-token.html

This guide shows how a token can be requested and shows how a token can be used in a request. However, it does not show how a token can be revoked or removed. Do you guys know where the tokens are stored and how we can view/revoke them?

Thank you

C # – Help with token-based authentication and authorization using the C # language from WINDOWS FORMS

Good night, if possible, I want to help solve a problem I have with an application that I want to develop
Imagine the following scenario: In this case, the user enters a login and a password and an access token is generated. If the user and password in the bank are correct, the user can access the system and display the data in the grid. Delete the bank user, something like that.
I have already developed a web API in ASP.NET, but I have to use the data in WINDOWS FORMS, but there is not much material that explains the topic on the Internet.

Inserir a Descrição da Imagem Aqui

Hash – How do I implement token-based authentication for my API?

I searched for this question and edited it again, but found no answer or article suitable for my situation. Therefore, links, tutorials, tutorials and the like are welcome.

I have a Django backend that's used as API endpoints. Users are indicated by username and password and have some additional information and should be able to consume my same API, so I want to grant tokens for them.

I ask for guidance and best practices, such as:

  1. Generate tokens and update tokens (which user information should be involved in token generation and how).

  2. How can tokens expired or vulnerable be blocked?

  3. Should the tokens be stored in the database or only calculated and verified?

  4. And so …

I have a basic understanding of hash functions and digital signing.

gnupg – Replaces a passphrased key with a token-based key

I have been using a GPG key (mostly with the consist Password manager, but also some with e-mail). Now that it's in use, a few years old, and the passphrase entry is tedious, I thought I'd update it with a new key and a shiny new Yubikey.

Preparing to migrate to new GPG key – What to do with my old ones?

was very helpful, but did not mention how to handle encrypted data with the previous keys. Do I have to enter the passphrase for my old keys to decrypt old data? If so, is there a way to replace the password encryption with an encryption with my new key (stored on my yubikey)?

xamarin – token-based authentication in App

I have set up web api according to Token-based authentication with ASP.NET Web API 2, Owin, and Identity,

I did the login flow without any hint for a tutorial. So I want some feedback about that. Please comment if I should insert more code.

Basically, username and password are sent to / token in a POST request. When the server responds with success and authentication and update tokens, the app stores tokens on the device.

Login Page View Model

public class LoginPageViewModel
{
public LoginPageViewModel (INavigationService navigationService, IEventAggregator event aggregator, IRepository repository, IProperties properties, ITokenService tokenService, ICustomerService customerService, ISubscriptionService subscription service, ITicketService ticketService, ITtranslationService translation, IUserDialogs dialog, OKTrack, OKTrack.
{
_navigation = navigationService;
_eventAggregator = event aggregator;
_repository = repository;
_properties = properties;
_tokenService = tokenService;
_customerService = customerService;
_Translation = translation;
_dialogs = dialogs;

eventAggregator.GetEvent(). Subscribe (async () => waitit LoggedIn ());
}

Private Readonly INavigationService _navigation;
private readonly IEventAggregator _eventAggregator;
private read-only IRepository _repository;
private read-only IProperties _properties;
private read-only ITokenService _tokenService;
private read-only ICustomerService _customerService;
private read-only IT translation service _translation;
private readonly IUserDialogs _dialogs;

private async task LoggedIn ()
{
if (_navigation.GetCurrentPageName () == "LoginPage")
{
waitit _navigation.NavigateAsync ("/ MainMasterDetailPage / NavigationPage / ContentPage");
}
}

public ICommand LoginCommand => new command (async () =>
{
if (string.IsNullOrWhiteSpace (username) || string.IsNullOrWhiteSpace (password))
{
Return;
}

_eventAggregator.GetEvent().Publish();

TokenData getTokenResponse;

To attempt
{
getTokenResponse = Expect _tokenService.GetTokens (username, password);
}
catch (BadRequestException)
{
_dialogs.Alert (_translation.GetString ("ProfilePageInvalidUsernameOrPassword"));
_eventAggregator.GetEvent().Publish();
Return;
}
catch (exception ex)
{
_dialogs.Alert (_translation.GetString ("ProfilePageOtherFault"));

Crashes.TrackError (ex, new dictionary
            {
{"Event", "LoginAndGetTokens"},
{"Subject", username},
{"Message", eg message,}
});

_eventAggregator.GetEvent().Publish();
Return;
}

_properties.AccessToken = getTokenResponse.AccessToken;
_properties.AccessTokenExpires = DateTime.UtcNow.AddSeconds (getTokenResponse.ExpiresIn);
_properties.RefreshToken = getTokenResponse.RefreshToken;

To attempt
{
var getCustomerResponse = wait_customerService.GetCustomer (_properties.AccessToken);
_repository.Customer = getCustomerResponse.Customer;

_eventAggregator.GetEvent() .Publish (getCustomerResponse.Customer);
_eventAggregator.GetEvent().Publish();
}
catch (exception ex)
{
_dialogs.Alert (_translation.GetString ("ProfilePageOtherFault"));

Crashes.TrackError (ex, new dictionary
            {
{"Event", "GetCustomerAfterLogin"},
{"Subject", username},
{"Message", eg message}
});

_eventAggregator.GetEvent().Publish();
}
});
}

token service

public class TokenService: ITokenService
{
public token service (IRequestService requestService)
{
_requestService = requestService;
}

private read-only IRequestService _requestService;

public task GetTokens (string loginName, string password)
{
var getTokenRequest = new RestRequest ("token", Method.POST);

getTokenRequest.AddParameter ("client_id", "XamarinApp", ParameterType.GetOrPost);
getTokenRequest.AddParameter ("grant_type", "password", ParameterType.GetOrPost);
getTokenRequest.AddParameter ("Username", LoginName, ParameterType.GetOrPost);
getTokenRequest.AddParameter ("password", password, ParameterType.GetOrPost);

Return _requestService.DoRequest(GetTokenRequest);
}
}
public class TokenData
{
    [JsonProperty("access_token")]
    public string AccessToken {get; to adjust; }
    [JsonProperty("token_type")]
    public string TokenType {get; to adjust; }
    [JsonProperty("expires_in")]
    public long ExpiresIn {get; to adjust; }
    [JsonProperty("refresh_token")]
    public string RefreshToken {get; to adjust; }
    [JsonProperty("as:client_id")]
    public string ClientId {get; to adjust; }
    [JsonProperty("userName")]
    public string username {get; to adjust; }
}

Request service

public class RequestService: IRequestService
{
private read-only IConnectivity _connectivity;
private readonly IRestClient _restClient;

public RequestService (IConnectivity connectivity, IRestClient restClient)
{
_connectivity = connectivity;
_restClient = restClient;
}

public async task doRequest(IRestRequest request)
{
if (! _connectivity.IsConnected)
{
Throw new NoConnectionException ();
}

var response = Expect _restClient.ExecuteTaskAsync(Request);

if (response.StatusCode! = HttpStatusCode.OK)
{
if (response.StatusCode == HttpStatusCode.Unauthorized)
{
Throw new UnauthorizedException (response.Content);
}
else if (response.StatusCode == HttpStatusCode.BadRequest)
{
throw new BadRequestException (response.Content);
}
else if (response.StatusCode == HttpStatusCode.NotFound)
{
Throw new NotFoundException (response.Content);
}
otherwise
{
Throw new HttpRequestException (response.Content);
}
}

Return answer. Dates;
}
}

Example answer at POST to / token

{
"Access_token": "-UHguElQMme12_aIQ305C5pFBwV1X-qAyT1rO2quJcqXIjOCwd73kAwAVCiyfIsThoWa8LPgVmTOyBWG0rBa_5GsaAt8w-O2njL8SNBEJQma47IlGsL53jGJzAVfy2xk37GJLdmkvYOQRZF3u_ejOEx0XhYUNxg-Ph2IjV5EMgTWXrUjoUbiw8V7feonH1QpDFjgN7sZrDcKsLqzG0900yUVaqliCwPmSe6pcfa7ybEHyBG8KC7rihWqNcwMOx9yfwbDVAVY0ZzOJaNT0k0G1sRu0t4KHKr28I7EW_R-zCQVHVCq5uimYcL1VDJRzbNRz83GUddXT6OmQfW5PjTmUYqAPMl3JcyBkv5ko4R0kHB9v0Yp_Sb-4oJasOraF6c3wdqpXJAUTxIHGZy6WIeXJRwr1ZuFmngx_eiUafPsKxEcTTyvPmgPkV36FHam9FBl"
"token_type": "carrier",
"expires_in": 86399
"refresh_token": "210a2106fd564aee9a75daeb73458fa2",
"as: client_id": "XamarinApp",
"userName": "someone@example.com",
".issued": "Wed, 01 May 2019 10:10:06 GMT",
".expires": "Thu, 02 May 2019 10:10:06 GMT"
}

Token-based registration

I am trying to create a system in which only users with a valid token can register. You can think of the token as a string that lets the user enroll in my system.

The token should include:

  1. Status: (pending, verified, suspended)
  2. Expiration date.
  3. Date of issue.
  4. Confirmed date.
  5. User (user who used the token to register)
  6. Token Type: Email Registration, Voucher, etc.

Further requirements:

  1. The token should really be random and not derived from related information.

  2. Ideally, the token is base62 encoded (A-Z a-z 0-9) to avoid problems with the URL.

  3. Save only one hash of the token in the database. Otherwise, an attacker with read access to the database can register an account.

I just need more ideas. Is a table called "token" sufficient? The validation of this token is hosted as an API.

Token-based registration

I am trying to create a system in which only users with a valid token can register. You can think of the token as a string that lets the user enroll in my system.

The token should cover

  1. Status: (pending, verified, suspended)
    2nd expiration date.
    3.Dated date.
    4.confirmed date.
    5. User (user who used the token for registration)
    6.Token Type: Email Registration, Coupon, etc.

  2. The token should really be random and not derived from related information.

  3. Ideally, the token is base62 encoded (A-Z a-z 0-9) to avoid problems with the URL.

  4. Save only one hash of the token in the database. Otherwise, an attacker with read access to the database can register an account.

I just need more ideas on this topic and 1 table named "token" should be enough. This validation is hosted as an API.