New replies are no longer allowed. Coding example for the question .net core 3.1 Bearer error="invalid_token", error_description="The audience 'empty' is invalid"-.net-core Stack Overflow for Teams is moving to its own domain! The structure of the access-token was in ver:1.0 (I need version 2.0). Is it considered harrassment in the US to call a black man the N-word? I'm trying to implement SSO for Google and Microsoft (multi-tenant) using custom policies in an SPA application using a .NET core Web API. The login went well and I get a token. Short story about skydiving while on a time dilation drug, Saving for retirement starting at 68 years old, Water leaving the house when water cut off. Net core should verify this token but failed. 12-23-2019 03:07 PM. 401, Bearer error="invalid_token", The audience is invalid The access token is in the certificate. Both API and App are registered in Azure. Why are only 2 out of the 3 boosters on Falcon Heavy reused? { "error": "invalid_grant", "error_description": "audience is invalid I have added some C# code to the bottom of the question. I'm on dotnet 5.0, adding swagger (NSwag.AspNetCore) to my AzureAD "protected" web api and got a similar error about invalid issuer: So, instead of not validating the issuer, I just added sts.windows.net to the list (important parts in the end): This solved my problems. I'm not sure how azure comes into play, you probably need it to retrieve security key information, if thats your signing authority. It must match the AD tenant associated with the subscription to which the configuration store belongs. Best regards, Oliver jmprieur added the question label [Solved] Bearer error="invalid_token", | 9to5Answer Did some testing with postman everything is OK. Find centralized, trusted content and collaborate around the technologies you use most. Connect and share knowledge within a single location that is structured and easy to search. 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. Can "it's down to him to fix the machine" and "it's up to him to fix the machine"? I'm still trying to work this out so please don't hate me if this is wrong. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. I have 3 projects 1- Angular SPA 2- Web API Project core 3.1, 3- IdentityServer with Core 3.1 I think the webapi should also contact azure to validate the token because it has no knowledge of the private and public key that is needed to verify the token. This was for api to validate the token at starttup. And you should not be hard-coding them anyway. Started of by adding a new Application settings for the Azure App Service called IdentityServer:IssuerUri with value https://example.com/. ', That is quite a lot of configuration you have :). The login went well and I get a token. I am getting a access token. Attachments: Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total. The error is: Microsoft.IdentityModel.Tokens.SecurityTokenInvalidSignatureException: 'IDX10500: Signature validation failed. I have not gotten any real feedback from people on how this issue was fixed. I've seen many people when upgrading to Net 4.7 the security was failing. So the token you are using and the mode set in the c# code aren't the same. Are cheap electric helicopters feasible to produce? Does Azure AD B2C support the myapps panel? rev2022.11.3.43005. But I suspect it isn't best practice. Solution 2. This can of course be placed in appsettings.json as well. 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. Token decode gives error 'Invalid audience' #89 - GitHub It is failing. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, @jps This doesn't help added scopes already, .net core 3.1 Bearer error="invalid_token", error_description="The audience 'empty' is invalid", 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 have 3 projects 1- Angular SPA 2- Web API Project core 3.1, 3- IdentityServer with Core 3.1 But I am getting following error > www-authenticate: Bearer error="invalid_token", error_description="The audience 'empty' is invalid" This is my API startup Hi @bvlasonjic , welcome to the community! Employer made me redundant, then retracted the notice after realising that I'm about to start on a new project. Thanks for contributing an answer to Stack Overflow! If you want to change that, see this please. 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? If the letter V occurs in a few native words, why isn't it included in the Irish Alphabet? But the API call gives unauthorized response status code. }; 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. [Bug] WWW-Authenticate: Bearer error="invalid_token", error_description https://github.com/dotnet/core/blob/main/release-notes/6.0/known-issues.md#spa-template-issues-with-individual-authentication-when-running-in-development, https://github.com/dotnet/aspnetcore/issues/42072. Good question. In your token string I don't see Aud claim. I can see that the bearer token is being passed to my API in the Authorization header The text was updated successfully, but these errors were encountered: 3 TracyGH, martyniukroman, and greybax reacted with thumbs up emoji All reactions I was facing the same issue, and ?I was missing Aud and Iss in my token. Why does my JavaScript code receive a "No 'Access-Control-Allow-Origin' header is present on the requested resource" error, while Postman does not? Leading a two people project, I feel like the other person isn't pulling their weight or is actively silently quitting or obstructing it, Correct handling of negative chapter numbers, Math papers where the only issue is that someone else could've done it but didn't. 10-20-2021 03:14 AM. Is there a way to make trades similar/identical to a university endowment manager to copy them? Multiplication table with plenty of comments. The example fix for development was not enough. What's the difference between .NET Core, .NET Framework, and Xamarin? 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). Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. 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. 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. Making statements based on opinion; back them up with references or personal experience. Is a planet-sized magnet a good interstellar weapon? For the above part, AAD does not use symmetric keys, they use asymmetric keys. Making statements based on opinion; back them up with references or personal experience. Are Githyanki under Nondetection all the time? I am using .Net Core 3.1. What is the difference between Azure AD B2B and B2C, Trending on MSDN: Azure B2C - SAML Implementation RSS feed. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. 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. Please let me know if you need anything else. What is the best way to show results of a multiple-choice quiz where multiple options may be right? However, I am facing the following issue when calling my api: 401, Bearer error=invalid_token, The audience is invalid. Not the answer you're looking for? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Auth0: { 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). Therefore I deemed it appropriate to set it after this code has been called. But no audience is present in it. 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. If you use a ASP.NET Core template with Individual Accounts (IdentityServer) and receive this error: WWW-Authenticate: Bearer error="invalid_token", error_description="The issuer 'https://example.com' is invalid", https://github.com/dotnet/aspnetcore/issues/28880. Should we burninate the [variations] tag? So far, Ive had no issues with setting up the spa-client and the api. Thanks for your help and we can close this thread. 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. Setting ValidateIssuer = false like @nedstark179 proposes will work but it will also remove a security validation. Since Core 3.1 is also new I suspect the same issue in Core3.1 You could try targeting to older version of Net or the compiler options. What is the best way to sponsor the creation of new hyphenation patterns for languages without them? It seems like it broke when microsoft released Net 4.7. 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. I have 3 controllers and I added [Authorize] on each controller. This token is now send from the angular app to a net core webapi application. Asking for help, clarification, or responding to other answers. Please take a look? MATLAB command "fourier"only applicable for continous time signals or is it also applicable for discrete time signals? Since this was just for testing, I set the ValidateIssuer to false. Should we burninate the [variations] tag? }. How do I make kelp elevator without drowning? 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? To learn more, see our tips on writing great answers. www-authenticate: Bearer error="invalid_token", error_description="The An inf-sup estimate for holomorphic functions. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Unfortunately I found that the openid scope is always applied when using the React SDK, and it cannot be removed from the default scopes: However, I did find this SO post that showed a potential workaround to allow more than one audience to be validated within the ASP.NET core configuration: Thank you for the provided information. Connect and share knowledge within a single location that is structured and easy to search. WWW-Authenticate: Bearer error="invalid_token", error_description="The Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Connect and share knowledge within a single location that is structured and easy to search. 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? Current Visibility: Visible to the original poster & Microsoft, Viewable by moderators and the original poster. There are two possible causes for this issue: Firstly, check the request URI and ensure that it calls an existing API method.