Load DER encoded X.509 Certificate (.cer, .crt)

Loads a digital certificate from a binary DER encoded X.509 Certificate (.cer, .crt) and fetches information about the cert.

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

set cert = CreateObject("Chilkat.Cert")

'  LoadFromFile will load virtually any certificate format file.
'  It will auto-recognize the format and load appropiately.
success = cert.LoadFromFile("/Users/chilkat/testData/cer/chilkat_ssl.cer")
If (success <> 1) Then
    outFile.WriteLine(cert.LastErrorText)
    WScript.Quit
End If

'  DN = "Distinguished Name"
outFile.WriteLine("SubjectDN:" & cert.SubjectDN)

outFile.WriteLine("Common Name:" & cert.SubjectCN)
outFile.WriteLine("Issuer Common Name:" & cert.IssuerCN)

outFile.WriteLine("Serial Number:" & cert.SerialNumber)


outFile.Close