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(VBScript) Sign a PDF using IDPrime MD T=1 SmartCard

See more PDF Signatures Examples

This example demonstrates how to a sign a PDF using a IDPrime MD T=1 smart card, which requires more specific PIN roles.

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
Set outFile = fso.CreateTextFile("output.txt", True)

' This example requires the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

set pdf = CreateObject("Chilkat_9_5_0.Pdf")

' Load a PDF to be signed.
' The "hello.pdf" is available at https://chilkatsoft.com/hello.pdf
success = pdf.LoadFile("qa_data/pdf/hello.pdf")
If (success = 0) Then
    outFile.WriteLine(pdf.LastErrorText)
    WScript.Quit
End If

' Options for signing are specified in JSON.
set json = CreateObject("Chilkat_9_5_0.JsonObject")

' In most cases, the signingCertificateV2 and signingTime attributes are required.
success = json.UpdateInt("signingCertificateV2",1)
success = json.UpdateInt("signingTime",1)

' Put the signature on page 1, top left
success = json.UpdateInt("page",1)
success = json.UpdateString("appearance.y","top")
success = json.UpdateString("appearance.x","left")

' Use a font scale of 10.0
success = json.UpdateString("appearance.fontScale","10.0")

' In this example, the appearance of the digital signature will contain three lines:
' 1) The signing certificate's common name
' 2) The current date/time
' 3) Some arbitrary text.
' The keyword "cert_cn" is replaced with the Certificate's Subject Common Name.
' The keyword "current_dt" is replaced with the current date/time.
' Any number of appearance text lines can be added.
success = json.UpdateString("appearance.text[0]","Digitally signed by: cert_cn")
success = json.UpdateString("appearance.text[1]","current_dt")
success = json.UpdateString("appearance.text[2]","The crazy brown fox jumps over the lazy dog.")

set cert = CreateObject("Chilkat_9_5_0.Cert")

' Provide the smart card PIN's for both the "user" and the signing PIN, which is role "3".
' These PINs may be the same.

' If the PIN is not explicitly provided here, the Windows OS should
' display a dialog for the PIN.
cert.SmartCardPin = "{ ""user"":""0000"", ""3"":""12345678"" }"

' Use a certificate on an IDPrime MD T=1 smart card.
success = cert.LoadFromSmartcard("")
If (success = 0) Then
    outFile.WriteLine(cert.LastErrorText)
    WScript.Quit
End If

' Tell the pdf object to use the certificate for signing.
success = pdf.SetSigningCert(cert)
If (success = 0) Then
    outFile.WriteLine(pdf.LastErrorText)
    WScript.Quit
End If

success = pdf.SignPdf(json,"qa_output/hello_signed_hsm.pdf")
If (success = 0) Then
    outFile.WriteLine(pdf.LastErrorText)
    WScript.Quit
End If

outFile.WriteLine("The PDF has been successfully cryptographically signed using an HSM.")

outFile.Close

 

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