Adds the ability to load digital signatures from signed PDF files.
Features
- Load digital signatures from signed PDF files.
- Decode existing signatures into ASN.1 objects.
- Extract the certificate from digital signatures.
- Save the signed copy of a PDF document.
- Added support for partially loading COS stream objects.
Fixes
- SVG with "use" node is not converted correctly to PDF.
- Extracted page appears to be cut when inserted into new document.
- Page with invalid Type3 fonts cannot be rendered.
- Damaged PDF file cannot be rendered.
- Flow table layout cannot be realized in some situations.
- Japanese text search fails on Xamarin.Android in some situations.
- JavaScript blocks are not loaded when PdfDocumentFeatures.EnableJavaScriptBlocks is true.
- Document is not loaded.
- Annotations are not loaded when PdfDocumentFeatures.EnablePageAnnotations is true.
- FileName property is empty for remote go to actions in some situations.
- Text is not displayed when font uses an encoding with differences array that includes dummy names.