I'm having troubles on validating the signature of a document, using Adobe Acrobat Reader DC 2019.012.20034.
The message is the classic "the validity of the document certificate is unknown"
The reason behind is that "Signature is valid, but revocation of the signer's identity could not be checked"
Root and Intermediate certificates are installed properly.
It seems there is an issue when trying to check the revocation status of the intermediate certificate. But here is the problem dazzling me:
If I reach the certificate viewer through Signature Panel > Validate Signature > Signature Propierties > Show Signer's Certificate, and then go to intermediate certificate details in the revocation tab I get this: (mind the spanish)
And in "problems encountered"
But If I reach the same viewer through Signature Panel > Signature Details > Certificate Details, and then go to intermediate certificate details in the revocation tab I get this:
So, it seems adobe can check revocation of the certificate, just not when it should. Am I missing something? Is there a configuration or workaround on this problem?
AdChoices