ETSI.RFC3161

[Grinionn]

Hello,

I have a problem with verifying a Timestamp signature (ETSI.RFC3161)


PdfSignature.Certificate is null
and when I invoke PdfSignature.VerifyDocModified () and VerifySignature I get exception

Spire.Pdf .NET version 7.2.0

I attached example file

[Brian.Li]

Hello,

Thanks for your inquiry.
I tested your case and did reproduce your issue. I have logged it in our bug tracking system with the ticket SPIREPDF-4317. If there is any update, we will let you know. Apologize for the inconvenience caused.

Sincerely,
Brian
E-iceblue support team

[Grinionn]

Hello,

Sorry, maybe do you have any updates about this issue or when I can expect the approximate date the resolve this issue.

[Brian.Li]

Hello,

Thanks for your follow up.
Our Dev team is still investigating your issue due to its complexity and difficulty. Anyway, I have requested them to share any possible ETA at their earliest time. we will inform you as soon as there is any update.

Sincerely,
Brian
E-iceblue support team

[Grinionn]

Hello

Do you have any updates?

[Brian.Li]

Hello,

Thanks for your follow up.
I am sorry that there is no significant progress regarding your issue due to its complexity. Please spare us more time.
Anyway, we will keep you informed if there is any update. Apologize for the inconvenience caused.

Sincerely,
Brian
E-iceblue support team