PdfSign

Tool to add invisible e-signature to pdf document with iTextSharp library

Usage

• Import your certificate into windows certstore as exportable.
• Update app.config
• Sign pdf: pdfsign.exe mydoc.pfd
• NOTE: can be used in batch (see result codes)

Configuration

Configuration is stored in app.config

• certSubjectName - initial and unique part of certificate subject
• reason - will be written to the pdf file
• location - will be written to the pdf file
• allowInvalidCertificate - true/false. Allows you to use invalid certificate in test environment
• backupOriginalFile - true/false. If allowed, original (not signed) file copy is backuped as *.original

Result codes

• 0 - success
• 1 - invalid parameters
• 2 - pdf file not found
• 4 - other error (usualy certificate not found)

---

NOTE: This tool is just publication of my older work - so it uses a little bit older version of iTextSharp.