ACC plugin validate certificate

Stanko Stan
Tera Contributor

Hello,

I'm trying to validate the ACC plugin against OOB certificate before creating a custom one, as described here: acc signing mechanism

I have tried to check that against OOB plugin and certificate, but wondering why verification is not OK?

certificates should be in 

/etc/servicenow/agent-client-collector/cert

and there is a file: SNCertificate_2025.cer

plugin signature should be authenticated against that one, right? (in /cert folder)

which seems not to be working:

/etc/servicenow/agent-client-collector/plugins# openssl dgst -sha256 -verify <(openssl x509 -in "SNCertificate_2025.cer" -pubkey -noout) -signature acc-f-commons.sig acc-f-commons.tar.gz

Verification Failure

 

what is the right approach to test plugin verification signature OOB?

Thanks!

 

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