ABP Log in and then log out the token problem #9622

4 Answer(s)

• 

  0

  AI-Bot created 2 months ago

  Support Team ABP Agent

  To revoke (invalidate) a token using the /connect/revocation endpoint in ABP's OpenIddict integration, you must enable the persistent token feature. By default, OpenIddict does not persist tokens unless you configure it to do so. Without persistence, the revocation endpoint cannot find and invalidate the token, so the token remains valid even though the endpoint returns a 200 status code.

  Key Points:

  • Token revocation requires token persistence. You need to enable the OpenIddict token storage feature so that tokens are saved in the database.
  • If you do not enable persistence, the /connect/revocation endpoint cannot actually revoke tokens, even though it returns a success response.
  • There is no supported way to revoke tokens without persistence, and you do not need to convert the token into a Guid. The persistence mechanism handles token identification and revocation.

  How to enable token persistence:

  1. Ensure you have installed the OpenIddict Entity Framework Core stores or another supported store.
  2. Configure OpenIddict to use the token store in your module:

  services.AddOpenIddict()
         .AddCore(options =>
         {
             options.UseEntityFrameworkCore()
                    .UseDbContext<YourDbContext>();
         });
  

  3. Run the necessary database migrations to create the token tables.

  After enabling persistence, token revocation via /connect/revocation will work as expected.

  Sources:

  • https://abp.io/docs/latest/modules/openiddict

  ---

  This response was generated by AI. If it didn’t solve your problem, feel free to post a new answer — our support team will jump in to help you soon.

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• 

  0

  maliming created 2 months ago

  Support Team Fullstack Developer

  hi

  but the token has not been invalidated.

  Do you mean that you can still call the API using this JWT token?

  Thanks.

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• 

  0

  1198462239 created 2 months ago

  Yes Manually copy the token and then log out. You can still call the API using the token.

  Is there a way to prevent the access of the logout token without using a persistent database?

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• 

  0

  maliming created 2 months ago

  Support Team Fullstack Developer

  hi

  JWT tokens cannot be revoked before they expire by default.

  You can consider using ABP's session feature. Revoke a session will make the JWT invalid. https://abp.io/docs/latest/modules/identity/session-management

  ---

  You can also create your own JWT authentication logic. Add revoked tokens to Redis, and after the API verifies the token, also check Redis.

    context.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
      .AddAbpJwtBearer(options =>
      {
          options.Authority = configuration["AuthServer:Authority"];
          options.RequireHttpsMetadata = configuration.GetValue<bool>("AuthServer:RequireHttpsMetadata");
          options.Audience = "MyProjectName";
  
          options.TokenHandlers.Clear();
          options.TokenHandlers.Add(new MyJsonWebTokenHandler());
  
      });
  

  using System.Threading.Tasks;
  using Microsoft.IdentityModel.JsonWebTokens;
  using Microsoft.IdentityModel.Tokens;
  
  namespace MyCompanyName.MyProjectName;
  
  public class MyJsonWebTokenHandler : JsonWebTokenHandler
  {
      public override async Task<TokenValidationResult> ValidateTokenAsync(SecurityToken token, TokenValidationParameters validationParameters)
      {
          var result = await base.ValidateTokenAsync(token, validationParameters);
          if (result.IsValid)
          {
              var rawToken = token.ToString();
  
              // Custom logic after token validation
          }
  
          return result;
      }
  }
  
  

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