Fixes the issue as ValidateIssuer according to the documentation is default true. I have commented out the sensitive information in the screenshots. It is failing. After doing this the app still failed with the same error. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. What's the difference between .NET Core, .NET Framework, and Xamarin? You can use https://jsonwebtoken.io to decode the access token and see the audience parameter that you are sending, in order to align it with the one you have in the verifier. .NET 6.0 Known Issues only mentions it could happen in development but it can happen in production hosted as an Azure App Service as well. First we go to the Azure Active Directory Blade, go to App Registrations, and then create a new application registration. rev2022.11.3.43005. Therefore I deemed it appropriate to set it after this code has been called. 1) Send the request below and receive a token as expected: 2) Attempt to send another request with the authorization token as shown below: Why do I get a 401 (unauthorized) error? The two mandatory settings are the Audience and Authority: You are missing the Authority so it does not know where to load the signing public keys from. Modified 2 years, 11 months ago. Thanks for contributing an answer to Stack Overflow! When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. Once authenticated in Front End App, I am getting the jwt token. Should we burninate the [variations] tag? rev2022.11.3.43005. Once that's done, you can add profiles/permission sets which should be pre-authorized to use your connected app in your JWT Bearer Token Flow. Asking for help, clarification, or responding to other answers. How can we create psychedelic experiences for healthy people without drugs? Protected APIs are protected and called by authorized identity only using bearer token which holds the information about authorized identity to validate against protected API. Ive used this guide to set up server authorization: This tutorial demonstrates how to add authorization to an ASP.NET Core Web API application using the standard JWT middleware. Is there a trick for softening butter quickly? Is a planet-sized magnet a good interstellar weapon? Net core should verify this token but failed. Keep up the good work and best of luck to you! Is there a trick for softening butter quickly? Finding features that intersect QgsRectangle but are not equal to themselves using PyQGIS, Fourier transform of a functional derivative. For this we will implement the application to be able to work with Postman so that we can display getting the access token pretty easily. Does squeezing out liquid from shredded potatoes significantly reduce cook time? Web API need to configure a bearer token by specifying the authority, audience, tenant id JSON configuration based on your requirement { "AzureAd": { jwt.ms reports that the audience in the token is the same as the one being reported by Postman as being incorrect: Bearer error="invalid_token", error_description="The audience '89da34ef-desktop-app-id' is invalid" Any idea why the audience is being reported as incorrect? At the moment it is not clear why it is failing. But no audience is present in it. New replies are no longer allowed. The userinfo audience is added if you include openid in the scope of the authorize request. Given my experience, how do I get back to academic research collaboration? Not the answer you're looking for? I was facing the same issue, and ?I was missing Aud and Iss in my token. jmprieur added the question label It seems like it broke when microsoft released Net 4.7. 2022 Moderator Election Q&A Question Collection, Invalid Token - The audience 'empty' is invalid, Blazor Client/Server AAD Authentication issue after publish, Microsoft as OAuth2 provider for personal accounts does not issue JWT access tokens. Bearer error="invalid_token", error_description="The signature is invalid", github.com/aspnet/Home/issues/2193#issuecomment-384859564, Making location easier for developers with new data primitives, Stop requiring only one assertion per unit test: Multiple assertions are fine, Mobile app infrastructure being decommissioned. I then modified AddIdentityServer like this: and then it started working for me. So far, I've had no issues with setting up the spa-client and the api. How can we create psychedelic experiences for healthy people without drugs? I have 3 projects 1- Angular SPA 2- Web API Project core 3.1, 3- IdentityServer with Core 3.1 This was for api to validate the token at starttup. In your token string I don't see Aud claim. Viewed 2k times 0 I have . Please confirm that the Authority is the url of identity server where you issued the jwt token . Connect and share knowledge within a single location that is structured and easy to search. Powered by Discourse, best viewed with JavaScript enabled, 401, Bearer error="invalid_token", The audience is invalid, Auth0 ASP.NET Core Web API SDK Quickstarts: Authorization, Auth0ProviderOptions | @auth0/auth0-react, c# - GetTokenAsync returns 2 audiences in ASP.NET Core 2.1 using auth0 - Stack Overflow. [Front End App] (Token From Front End App)=> [API App] . Attachments: Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total. and add the following code. You may want to see the wiki article to get better understanding : How do I find the mode in the C# code? At the moment it is not clear why it is failing. Bearer error="invalid_token", error_description="The issuer is invalid" Ask Question Asked 3 years, 4 months ago. }; When executing a put request, these are the headers: The only thing that seems out of the ordinary is that there are two audiences inside of the token. I have a simple web api project, which looks like this: I am trying to test it with Postman. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Net core should verify this token but failed. How can we create psychedelic experiences for healthy people without drugs? 4) However, if the user is idle for sometime and then performs a call to the service, the service returns 401 error and I see the following information in the response headersWWW-Authenticate: Bearer error="invalid_token", error_description="The signature is invalid"What's the cause of this error? 2. Both angular app and the webapi are running local on my computer. You will need to pass valid Bearer Token with your request parameters. Could you create a new question with details on what you have done? So the token you are using and the mode set in the c# code aren't the same. So far, Ive had no issues with setting up the spa-client and the api. I have followed the documentation and got it working for Google where users can login and access authorized endpoints. How to draw a grid of grids-with-polygons? This is the relevant part of the startup.cs config I have not gotten any real feedback from people on how this issue was fixed. I have a angular application that request a token from azure. I searched for documentation but failed to find any. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. How to draw a grid of grids-with-polygons? IssueThe front authentication is well but when I request the backend I have a 401 response with : www-authenticateBearer. You are missing IssuerSigningKey property in your TokenValidationParameters. Should I have kept hitting my head a little longer it probably would have occurred to me to google out something for those 2 audiences and I would have probably found that post. Ive also tried reading through similar topics and none of the solutions have helped. To learn more, see our tips on writing great answers. Are Githyanki under Nondetection all the time? The security mode is TLS/SSL which has a number of different options like 16 bit, 32 bit, 64 bit. Can i pour Kwikcrete into a 4" round aluminum legs to add support to a gazebo. const token = await getAccessTokenSilently(); An inf-sup estimate for holomorphic functions. in .NET Core 3.1 using Autofac, Bypass invalid SSL certificate for Kestrel server displayed in WebView2, Best way to get consistent results when baking a purposely underbaked mud cake. Not the answer you're looking for? I am getting a access token. Actual audience 'microsoft:identityserver:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxx' Short story about skydiving while on a time dilation drug, Non-anthropic, universal units of time for active SETI, Using friction pegs with standard classical guitar headstock. Is a planet-sized magnet a good interstellar weapon? Can an autistic person with difficulty making eye contact survive in the workplace? Why are only 2 out of the 3 boosters on Falcon Heavy reused? Asking for help, clarification, or responding to other answers. When I check the response header, it has the information as "{Bearer error="invalid_token", error_description="The audience is invalid"}" How can I resolve this? Operation failed (401) - The access token has been obtained for wrong audience or resource '00000002-0000-0000-c000-000000000000'. A useful trick is to use something like jwt.io to look at the access token you get and see what issuer and audience the token is valid for. What does puncturing in cryptography mean. I needed that since in my Startup.cs file, I set them to be required for validation. Setting ValidateIssuer = false like @nedstark179 proposes will work but it will also remove a security validation. Why does it matter that a group of January 6 rioters went to Olive Garden for dinner after the riot? Modifying the TokenValidationParameters like this. For example, when the caller uses identifierUris as scope to request the token, the default audience check will be failed because the audience is the App Id of the App. But this didn't work. When you get your bearer token using one of the older style apps (still trying to figure out how to create this in the new azure portal), it isn't associated with the Graph API (its 'audience' isn't Graph). Is there a way to make trades similar/identical to a university endowment manager to copy them? I think I need to add the issuer URI from the OpenID Connect metadata to the .NET application but I am unfamiliar on how to do so. In the ConfigureServices (IServiceCollection services) method look for the code block that defines the JWT authentication: 1. Basically you need to make sure both the SPA and the web API configurations are aligned (with each other AND with how you registered your apps on Azure portal).