signtool cannot sign MSIX files from HSM certificate

I am unable to sign code from signtool.exe using a hardware key provider with this error: .\signtool.exe sign /fd SHA256 /t http://timestamp.entrust.net/rfc3161ts2 "c:\code\notepad_x64.msix" Do...

leecroucher
Jun 02, 2022
This group is miles of.....

https://www.a6n.co.uk/2022/05/msix-update-signing-code-with-timestamp.html

You need the signtool from Windows 11 and the CN= of the package needs to match the CN= of the certificate

Bogdan Mitrache

Iron Contributor

May 18, 2022

Try using a newer version of SignTool. I vaguely remember a customer hitting the same problem last year because he was using an older version.

leecroucher
Copper Contributor
May 18, 2022
Bogdan Mitrache - I am using the Windows 11 SDK, the latest version - Same error

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signtool cannot sign MSIX files from HSM certificate

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