Trouble with timestamp signature

[Nass-cmd]

Hello,
I have configured a timestamp worker and pdfSigner in signserver.they work, but when verifying signature it shows:" signature includes an embbed timestamp but could not be verified." I am using signerserver ce 5.2 and adobe for verification.How can i fix this?

[netmackan]

Is you timestamp worker configured with a time-stamp signer certificate that is issued by a CA that is trusted in your Adobe Reader?
If you use certificates from your own CA to issue the time-stamp signer certificate then probably you need to make that CA (or its root CA) trusted in Adobe Reader.

[nicoveiguela]

Does any one know where I can buy a Certificate trusted in adobe?

[Nass-cmd]

My certificat is self signed,so what I do is that I make adobe trust my certificat by adding to its trust store.Thank you Le mer. 26 avr. 2023 à 10:40, Markus Kilås ***@***.***> a écrit :

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Is you timestamp worker configured with a time-stamp signer certificate that is issued by a CA that is trusted in your Adobe Reader? If you use certificates from your own CA to issue the time-stamp signer certificate then probably you need to make that CA (or its root CA) trusted in Adobe Reader. — Reply to this email directly, view it on GitHub <#41 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AQDEDYQ2FXKAVXUNCHG4UL3XDD3TFANCNFSM6AAAAAAWKNON6I> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[nicoveiguela]

Thanks for you answer. How did you add your certificate to the trust store? If you can share, thanks again