csverifypdf

A CLI tool to check if a hash embedded in a PDF is valid.

Install

$ npm install -g chainscript

Usage

$ csverifypdf --help

  Usage: csverifypdf [options] input

  Options:

    -h, --help         output usage information
    -V, --version      output the version number
    -r, --root <path>  JSON root path (default body.content.hash)

Examples

Inject a chainscript with a hash into a PDF then verify it

$ cshashpdf document.pdf -- | cswritetopdf document.pdf output.pdf
$ csverifypdf output.pdf

Output:

Success