Skip to content

Files

Latest commit

Mar 18, 2024
402c4a2 · Mar 18, 2024

History

History
This branch is 4 commits behind vbuch/node-signpdf:develop.

signpdf

Folders and files

NameName
Last commit message
Last commit date

parent directory

..
Feb 23, 2024
Feb 23, 2024
Oct 6, 2023
Oct 6, 2023
Mar 1, 2024
Mar 18, 2024
Oct 6, 2023
Mar 18, 2024
Oct 6, 2023

@signpdf

npm version

The main package from the @signpdf family that tries to make signing of PDFs simple in Node.js.

Usage

$ npm i -S @signpdf/signpdf node-forge. Then considering you have a well-prepared PDF that already has a signature placeholder and you have prepared a signer implementation usage should be as simple as:

import signpdf from '@signpdf/signpdf';
...
const signedPdf = await signpdf.sign(fs.readFileSync(PATH_TO_PDF_FILE), signer);

If your PDF does not contain a placeholder, we have helpers:

We also have a single signer implementation currently:

Notes

PAdES compliant signatures

To produce PAdES compliant signatures, the ETSI Signature Dictionary SubFilter value must be ETSI.CAdES.detached instead of the standard Adobe value. If you are using placeholder-plain or placeholder-pdfkit010 this can be done with a parameter.

Credits