(VBScript) Load P7B and List Certificates

Demonstrates how to load a .p7b containing certificates and accesses each individual certificate.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
'Create a Unicode (utf-16) output text file.
Set outFile = fso.CreateTextFile("output.txt", True, True)

' Unlock the Chilkat API.
' Starting in v9.5.0.49, all Chilkat classes can be unlocked at once at the beginning of a program
' by calling UnlockBundle.  It requires a Bundle unlock code.
' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Global")
set chilkatGlob = CreateObject("Chilkat.Global")
success = chilkatGlob.UnlockBundle("Anything for 30-day trial.")
If (success <> 1) Then
    outFile.WriteLine(chilkatGlob.LastErrorText)
    WScript.Quit
End If

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Pem")
set pem = CreateObject("Chilkat.Pem")

' Load the .p7b from a file.
success = pem.LoadP7bFile("/Users/chilkat/testData/p7b/myCerts.p7b")
If (success <> 1) Then
    outFile.WriteLine(pem.LastErrorText)
    WScript.Quit
End If

numCerts = pem.NumCerts
If (numCerts = 0) Then
    outFile.WriteLine((("Error: Expected the .p7b to contain certificates.")))
    WScript.Quit
End If

' Access each certificate and show the DN (Distinguished Name)
For i = 1 To numCerts
    ' cert is a Chilkat.Cert
    Set cert = pem.GetCert(i - 1)
    outFile.WriteLine(i & ": " & cert.SubjectDN)

Next

outFile.Close