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Questions tagged [high-trust-app]

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Do i need 'Microsoft.SharePoint.Owin.Hosting.Startup' for a provider hosted app in Sharepoint 2019?

I am attempting to create Sharepoint page with can access multiple Provider-hosted Add-ins. I followed a couple of tutorials online and was able you get a default Provider-hosted application to load ...
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The EXECUTE permission was denied on the object 'proc_SecAddAppPrincipal', database central admin

I have a high trust add in in with the following permissions: <AppPermissionRequests AllowAppOnlyPolicy="true"> <AppPermissionRequest Scope="http://sharepoint/content/tenant" Right=...
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SharePoint High Trust Add In TokenHelper

When you create a new high trust add-in you get the tokenhelper class that does all the magic getting a token based on your certificate. This class works fine for my app only console app. I can read ...
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84 views

High Trust Add in and Trusted provider is missing. Provider: '00000003-0000-0ff1-ce00-000000000000

I have created a High Trust Console Remote Timer Job that connects to my SharePoint site making use of these links https://docs.microsoft.com/en-us/sharepoint/dev/sp-add-ins/create-high-trust-...
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2answers
48 views

Searchresults from high trust add-in are missing

I am writing a console app for the purpose of a remote timer job that is using the high trust app only add-in model to access SharePoint by using a certificate. This is test code I created for this ...
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1answer
106 views

Error in deployment High trust provider hosted add-in

I am trying to create a high trust provider hosted add-in in SharePoint 2016. I have not added any custom code. It is just the auto generated code. I have added the client signing certificate and ...
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2answers
51 views

Is there a way to have a custom web app behave like a high-trust add-in/app without “installing” it as an app on a SharePoint site?

What we want to do is have a custom web app (React UI / .NET Core backend) at say https://mycustomapp.mydomain.com which is not in our SharePoint farm, but have it access data (full CRUD) in lists ...
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1answer
219 views

High Trust v/s Low Trust

Can anyone explain to me what does High trust and low trust mean in SharePoint (or any other thing) in layman language? I am coming across these terms frequently in SharePoint but unable to understand....
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1answer
432 views

SharePoint Online returns 401 for any call, right after getting access token

I unable to perform any request to SharePoint Online via REST Api. It was used service high-trust authorization (App Only) to get access token. JSON Web Token, I've got, looks valid, see decoded ...
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1answer
196 views

High Trust on Provider-Hosted app and clientContext

Ok a while back I thought my application was kinda 'at odds' with what SharePoint could do at the box. So started using ClientContext and webservices to do what I wanted. I used the MVC framework ...
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1answer
24 views

SharePoint 2013 App Part MVC View Presents 404

I have developed a high-trust provider hosted app using the MVC framework to display a series of employee-focused KPI data widgets. Everything has been highly successful until I began implemented the ...
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1answer
6k views

What is SharePoint App Principal shown in appprincipals.aspx and what created it?

When I have a SharePoint 2013 site (on premises) configured for Add-ins/Apps, and I navigate to http(s)://(my sharepoint site domain)/_layouts/15/appprincipals.aspx, I see all the app principals I ...
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1answer
2k views

High Trust App Unable to launch in dev

I have a vm dev environment with SharePoint 2013 (SP1 + October 15 CU) and a SQL server. I have a User Profile Service Application, App and Subscription Setting Application and all the services are ...
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1answer
586 views

Provider Hosted high trust App- 400 Bad request

I am getting 400 bad request when provider hosted app is trying to connect to SharePoint.Below is the stacktrace: System.Net.WebException: The remote server returned an error: (400) Bad Request. ...
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1answer
994 views

SharePoint 2013 High Trust App Error: Type : System.Security.Cryptography.CryptographicException

I am trying to deploy a high trust app and my app is failing consistently in TokenHelper class with below error: Inner Exception Type : System.Security.Cryptography.CryptographicException, mscorlib, ...
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0answers
438 views

Remote event receiver IIS website Anonymous access

For On-premise environment high-trust app - We are creating a remote event receiver and handling the "App Installed" and "App uninstalling" events. When we try to install the app it fails with the ...
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479 views

Add user to owner group from High Trust App (user + app policy)

I have an High Trust Provider Hosted App, which is using App + User policy [User - ManageWeb/Owner and App - Full Control] Web oWebsite = clientContext.Web; clientContext.Load(...