Classic ASP

Load a Private Key from XML Text

Demonstrates the Chilkat PrivateKey.LoadXml method, which loads a private key from XML text. The only argument is the XML string. Supported roots include RSAKeyValue, DSAKeyValue, ECCKeyValue, and Ed25519KeyValue.

Background: XML key representations such as RSAKeyValue come from the .NET/XML-DSIG world, where keys are exchanged as XML elements. This loads that form — the inverse of GetXml — which is handy for interoperating with .NET code or systems built around XML signatures. It is a plaintext format, so protect the XML like any unencrypted key material.

Chilkat Classic ASP Downloads

Download Chilkat for Classic ASP

Classic ASP

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

'  Demonstrates the PrivateKey.LoadXml method, which loads a private key from XML text.  The only
'  argument is the XML string.  Supported roots include RSAKeyValue, DSAKeyValue, ECCKeyValue,
'  and Ed25519KeyValue.

set privKey = Server.CreateObject("Chilkat.PrivateKey")

'  The XML text of a private key (for example as produced by GetXml).
xmlText = "<RSAKeyValue><Modulus>...</Modulus><Exponent>AQAB</Exponent>...</RSAKeyValue>"

success = privKey.LoadXml(xmlText)
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( privKey.LastErrorText) & "</pre>"
    Response.End
End If

Response.Write "<pre>" & Server.HTMLEncode( "Loaded a " & privKey.KeyType & " private key.") & "</pre>"

%>
</body>
</html>