Classic ASP

Authenticode Sign an Executable (EXE) or DLL

See more Code Signing Examples

Demonstrates how to Authenticode sign an EXE or DLL.

Note: Chilkat's code signing class was added in v9.5.0.97

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.

'  First create the following JSON to specify that SHA256 is to be used,
'  and provide timestamp server information.

'  {
'    "hashAlg": "sha256",
'    "timestampToken": {
'      "enabled": true,
'      "tsaUrl": "http://timestamp.digicert.com",
'      "requestTsaCert": true,
'      "hashAlg": "sha256"
'    }
'  }

set json = Server.CreateObject("Chilkat.JsonObject")
success = json.UpdateString("hashAlg","sha256")
success = json.UpdateBool("timestampToken.enabled",1)
success = json.UpdateString("timestampToken.tsaUrl","http://timestamp.digicert.com")
success = json.UpdateBool("timestampToken.requestTsaCert",1)
success = json.UpdateString("timestampToken.hashAlg","sha256")

'  Load a code signing certificate..
set cert = Server.CreateObject("Chilkat.Cert")
success = cert.LoadPfxFile("C:/someDir/myCodeSigningCert.pfx","pfx password")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( cert.LastErrorText) & "</pre>"
    Response.End
End If

'  You can sign .exe or .dll files.
exePath = "C:/someOtherDir/HelloWorld.exe"

set signer = Server.CreateObject("Chilkat.CodeSign")

'  If successful, the following call will apply the signature to the EXE (or DLL).
success = signer.AddSignature(exePath,cert,json)
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( signer.LastErrorText) & "</pre>"
    Response.End
End If

Response.Write "<pre>" & Server.HTMLEncode( "Successfully applied the Authenticode signature.") & "</pre>"

%>
</body>
</html>