(Classic ASP) Iterate Keys and Certs in PEM

Demonstrates how to access each of the private keys and certs contained within a PEM.

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

<html>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<%
' 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 = Server.CreateObject("Chilkat.Global")
success = chilkatGlob.UnlockBundle("Anything for 30-day trial.")
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( chilkatGlob.LastErrorText) & "</pre>"
    Response.End
End If

' The Chilkat PEM class was introduced in v9.5.0.49.  
' It requires the bundle to be unlocked, as shown above.
' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Pem")
set pem = Server.CreateObject("Chilkat.Pem")

' Load the PEM from a file.
' If the PEM is encrypted, provide a password.  Otherwise pass an empty string for the password.
password = "myPassword"
success = pem.LoadPemFile("../myPemFiles/myPem.pem",password)
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( pem.LastErrorText) & "</pre>"
    Response.End
End If

' Note: If the app already has the PEM pre-loaded in a string variable, then load it 
' by calling LoadPem instead.  
pemContent = "... the PEM contents ..."
success = pem.LoadPem(pemContent,password)
' Check for success as before..

' Iterate over the private keys.
numPrivateKeys = pem.NumPrivateKeys
i = 0

Do While i < numPrivateKeys

    ' privKey is a Chilkat.PrivateKey
    Set privKey = pem.GetPrivateKey(i)
    Response.Write "<pre>" & Server.HTMLEncode( "Private Key " & i & " is " & privKey.BitLength & " in length") & "</pre>"

    i = i + 1
Loop

' Iterate over the certificates.
numCerts = pem.NumCerts
i = 0

Do While i < numCerts

    ' cert is a Chilkat.Cert
    Set cert = pem.GetCert(i)
    Response.Write "<pre>" & Server.HTMLEncode( "Certificate " & i & " : " & cert.SubjectDN) & "</pre>"

    i = i + 1
Loop

%>
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