(ASP) Create .p7s Signature with HSM / Smartcard

ASP example showing how to create a .p7s Signature with HSM / Smartcard

Download Chilkat Crypt ActiveX

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
set crypt = Server.CreateObject("Chilkat.Crypt2")

'  Any string argument automatically begins the 30-day trial.
success = crypt.UnlockComponent("30-day trial")
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode(crypt.LastErrorText) & "</pre>"

End If

'  Find our digital certificate from the Current User certificate store.
'  Note: There are several other ways to load your certificate
'  into a Chilkat cert object.  You may load directly from a .cer file,
'  PEM file, pfx, etc.
set ccs = Server.CreateObject("Chilkat.CreateCS")

' certStore is a Chilkat.CertStore
Set certStore = ccs.OpenCurrentUserStore()

' cert is a Chilkat.Cert
Set cert = certStore.FindCertBySubjectCN("Chilkat Software, Inc.")
If (cert Is Nothing ) Then
    Response.Write "<pre>" & Server.HTMLEncode(cert.LastErrorText) & "</pre>"

End If

'  Tell the crypt component to use this cert.
crypt.SetSigningCert cert

'  We can sign any type of file, creating a .p7s detached signature as output:
success = crypt.CreateP7S("test.xml","test.p7s")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode(crypt.LastErrorText) & "</pre>"

End If

Response.Write "<pre>" & Server.HTMLEncode(crypt.LastErrorText) & "</pre>"
'  Verify the signature...
crypt.SetVerifyCert cert

success = crypt.VerifyP7S("test.xml","test.p7s")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode(crypt.LastErrorText) & "</pre>"

End If

Response.Write "<pre>" & Server.HTMLEncode("Success!") & "</pre>"
%>
</body>
</html>