I created pdf again with digital signature using aspose. But when I open the pdf file again, the digital signature is breaked.
when I create from filestream to pdf using aspose, use this source in c#.
Aspose.Pdf.Document pdfDocTemp = new Aspose.Pdf.Document(fileStream);
Aspose.Pdf.Document pdfDoc = new Aspose.Pdf.Document();
int tempPagecnt = pdfDocTemp.Pages.Count;
for (int tempPageCount = 1; tempPageCount <= tempPagecnt; tempPageCount++)
{
pdfDoc.Pages.Add(pdfDocTemp.Pages[tempPageCount]);
}
var pdfStreamNew = new MemoryStream();
pdfDoc.Save(pdfStreamNew);
cf) pdf file info
before : esign0.pdf (67.6 KB)
after : DigitalSignature_uploaded.pdf (68.2 KB)