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Exception: BPA doesn’t have a valid signature

Solved667 views28th March 2025BPA
5
Stijn Declerck [SLC] [DevOps Advocate]800 18th November 2024 0 Comments

Hi all, have the following exception when trying to execute a BPA test:

System.Exception: BPA doesn't have a valid signature
at Skyline.DataMiner.Net.BPA.BpaManager.RunTest(IConnectionInfo clientInfo, Bpa bpa, BpaExecuteConfig executeConfig, ExternalBpaProcess extProcess)

What does it mean and how can I resolve this?

Stijn Declerck [SLC] [DevOps Advocate] Answered question 28th March 2025

5 Answers

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Stijn Declerck [SLC] [DevOps Advocate]800 Posted 28th March 2025 4 Comments

I was able to get this fixed on a DataMiner agent without upgrading the server. I installed the following certificates manually in the Trusted Root Certification Authorities folder:

digicert-trusted-g4-code-signing-rsa4096-sha384-2021-ca1.cer
SectigoPublicCodeSigningCAR36.crt
SectigoPublicCodeSigningRootR46.crt
SkylineCodeSigning2024.cer
SkylineCodeSigning2024-DigiCert.cer

The first 3 you can find online, the other two under the folder "C:\Skyline DataMiner\BPA\Certificates\"

Jan Stadler [DevOps Advocate] Posted new comment 2nd April 2025
Jan Stadler [DevOps Advocate] commented 1st April 2025

I have now installed all these certificates, but i'm still getting the same error. Should i open a support ticket?

Stijn Declerck [SLC] [DevOps Advocate] commented 1st April 2025

I think you'll also have to restart the DMA. That reinitializes the BPA Manager.

Jan Stadler [DevOps Advocate] commented 1st April 2025

okay, i will try that tommorow in the next maintenance window.

Jan Stadler [DevOps Advocate] commented 2nd April 2025

that was fixing my problem. The even better solution could be that you deploy the certificates directly with dataminer, or post the links where to find these.

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