Classic ASP

DSA Public Key PEM to DER Conversion

Converts a DSA public key from PEM format to DER.

Chilkat Classic ASP Downloads

Classic ASP

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
success = 0

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

set dsa = Server.CreateObject("Chilkat.Dsa")

' Load a PEM public key.

pemPublicKey = dsa.LoadText("dsa_pub.pem")
' Import the public key PEM into the DSA object.
success = dsa.FromPublicPem(pemPublicKey)
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( dsa.LastErrorText) & "</pre>"
    Response.End
End If

' Write it out as a DER file:
success = dsa.ToPublicDerFile("dsa_pub.der")
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( dsa.LastErrorText) & "</pre>"
    Response.End
End If

Response.Write "<pre>" & Server.HTMLEncode( "Finished!") & "</pre>"

%>
</body>
</html>