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Adding digital signature https://forum.pdfsharp.net/viewtopic.php?f=2&t=4483 |
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Author: | pvt.peter [ Thu Oct 05, 2023 2:54 pm ] |
Post subject: | Adding digital signature |
Hi, I would like to add digital signature to my document in the version of 6.0.0-preview-3 but I couldn't find an option for that. PdfSignatureHandler and PdfSignatureOptions classes are completely missing from this release. How can I digitally sign my document in 6.0.0? Thank you for your answer. |
Author: | TH-Soft [ Thu Oct 05, 2023 7:55 pm ] |
Post subject: | Re: Adding digital signature |
pvt.peter wrote: PdfSignatureHandler and PdfSignatureOptions classes are completely missing from this release. So far, those classes were never included with any release of PDFsharp.
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Author: | pvt.peter [ Fri Oct 06, 2023 8:31 am ] |
Post subject: | Re: Adding digital signature |
Oh, yes, you are right. In the meantime, I found out that we are using a version that was not included in the official product, unfortunately. Here is the discussion about this modification: Support of digital signatures #10 |
Author: | jraff [ Fri Oct 20, 2023 2:45 pm ] |
Post subject: | Re: Adding digital signature |
Hi, I started porting the 1.5 pull request #10/#11 you refer to on the new PdfSHarp 6 version and here is the new pull request: https://github.com/empira/PDFsharp/pull/48 There are minor changes in BouncySigner (it now uses BouncyCastle 2) and in ISigner signature. It's still draft though: appearance seems to not display well. Let me know any suggestions. |
Author: | jraff [ Tue Nov 07, 2023 4:39 pm ] |
Post subject: | Re: Adding digital signature |
Digital signature of PDF is now available in this fork package: https://www.nuget.org/packages/PDFsharp-extended/ With a limitation though: it cannot yet sign already signed documents. |
Author: | aamirmunir [ Mon Jan 01, 2024 5:53 pm ] |
Post subject: | Re: Adding digital signature |
jraff wrote: Digital signature of PDF is now available in this fork package: https://www.nuget.org/packages/PDFsharp-extended/ With a limitation though: it cannot yet sign already signed documents. I just want to add a signature field, not the signing itself. How I can achieve that? |
Author: | jraff [ Tue Jan 02, 2024 8:34 am ] |
Post subject: | Re: Adding digital signature |
aamirmunir wrote: jraff wrote: Digital signature of PDF is now available in this fork package: https://www.nuget.org/packages/PDFsharp-extended/ With a limitation though: it cannot yet sign already signed documents. I just want to add a signature field, not the signing itself. How I can achieve that? See my answer on the pull request. |
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