can't install root certficate, not even manually

Progress® Telerik® Fiddler™ Classic Feedback Portal

Create an account Log In

Back to Feed

Request a Feature Report a Bug

Need More Info

Last Updated: 17 Feb 2021 09:31 by ADMIN

Mauro

Created on: 16 Feb 2021 19:45

Type: Bug Report

can't install root certficate, not even manually

I've been trying to install the root certificate to decript https traffic with no results.

20:42:38:5197 Fiddler Running...
20:42:38:5202 Fiddler.Network.AutoProxy> AutoProxy Detection failed.
20:42:38:5202 AutoProxy failed. Disabling for this network.
20:42:38:5481 Windows 8+ AppContainer isolation feature detected.
20:42:44:4729 Assembly 'C:\Users\Mauro\AppData\Local\Programs\Fiddler\CertMaker.dll' was not found. Using default Certificate Generator.
20:42:44:4754 /Fiddler.CertMaker> Using .+ for certificate generation; UseWildcards=True.
20:42:46:0206 /Fiddler.CertMaker> Root Certificate located; private key in container '4f42d4e82d7f6c170e7a049cf6dfeeaa_8bf41fe8-e204-441e-8fc2-475cb85c8829'
20:42:48:8545 !Fiddler.CertMaker> Unable to auto-trust root: System.Security.Cryptography.CryptographicException: Access is denied.

at System.Security.Cryptography.X509Certificates.X509Store.Add(X509Certificate2 certificate)
at ..TrustRootCertificate() in C:\Jenkins\Fiddler_Windows\workspace\FiddlerCore\FiddlerCore.Shared\Common\Core\DefaultCertProvider.cs:line 965

1 comment

ADMIN

Nick Iliev

Posted on: 17 Feb 2021 09:31

Hi Mauro,

The error might be caused by different factors like 3rd-party security tool, lack of write/read rights and even lack of space. Check this forum post and also this one for possible solutions.

Regards,
Nick Iliev
Progress Telerik

Virtual Classroom, the free self-paced technical training that gets you up to speed with Telerik and Kendo UI products quickly just got a fresh new look + new and improved content including a brand new Blazor course! Check it out at https://learn.telerik.com/.