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Failed to Detect Digital Signatures in PowerPoint Presentations

I’m testing with Aspose Slides 22.6 and found that function detect Digital Signatures is not working. I use sample code from this https://docs.aspose.com/slides/net/digital-signature-in-powerpoint/ and call the number of DigitalSignatures.Count and it return 0.
Here is my sample use to test D.zip (49.3 KB)
Please check and help me with this issue.
Thank you.

Thank you for reporting the issue.

I’ve reproduced the problem with reading digital signatures from the presentations and added a ticket with ID SLIDESNET-43311 to our issue tracking system. We apologize for any inconvenience. Our development team will investigate the case. You will be notified when the issue is resolved.

Please share the following additional information if it is possible:

  • OS version where you tested reading digital signatures
  • .NET target plarform in your app

We will then also test the issue in an environment similar to yours.

I’m using Windows 10 64 bit, Core I7-7700 with .NET 5.0.

Thank you for the additional information. I passed it on to our developers.

I see the status of SLIDESNET-43311 is resolved.
Can I receive the fix in version 22.8 ?

Yes, the problem you have encountered has been fixed. A fix will be included in Aspose.Slides 22.8. This release will be published in the second half of August.