(Classic ASP) SSL Client Certificate

Demonstrates how to connect to an SSL server using a client-side certificate, send a simple message, receive a simple response, and disconnect.

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

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

' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Socket")
set socket = Server.CreateObject("Chilkat.Socket")

' Create an instance of a certificate store object, load a PFX file,
' locate the certificate we need, and use it for signing.
' (a PFX file may contain more than one certificate.)
' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.CertStore")
set certStore = Server.CreateObject("Chilkat.CertStore")
' The 1st argument is the filename, the 2nd arg is the 
' PFX file's password:
success = certStore.LoadPfxFile("chilkat_secret.pfx","secret")
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( certStore.LastErrorText) & "</pre>"
    Response.End
End If

' cert is a Chilkat.Cert
Set cert = certStore.FindCertBySubjectCN("Chilkat Software, Inc.")
If (certStore.LastMethodSuccess = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( certStore.LastErrorText) & "</pre>"
    Response.End
End If

success = socket.SetSslClientCert(cert)

ssl = 1
maxWaitMillisec = 20000

' The SSL server hostname may be an IP address, a domain name,
' or "localhost".  You'll need to change this:

sslServerHost = "123.123.88.88"
sslServerPort = 8123

' Connect to the SSL server:
success = socket.Connect(sslServerHost,sslServerPort,ssl,maxWaitMillisec)
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( socket.LastErrorText) & "</pre>"
    Response.End
End If

' Set maximum timeouts for reading an writing (in millisec)
socket.MaxReadIdleMs = 20000
socket.MaxSendIdleMs = 20000

' Send a "Hello Server! -EOM-" message:
success = socket.SendString("Hello Server! -EOM-")
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( socket.LastErrorText) & "</pre>"
    Response.End
End If

' The server (in this example) is going to send a "Hello Client! -EOM-" 
' message.  Read it:
receivedMsg = socket.ReceiveUntilMatch("-EOM-")
If (socket.LastMethodSuccess <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( socket.LastErrorText) & "</pre>"
    Response.End
End If

' Close the connection with the server
' Wait a max of 20 seconds (20000 millsec)
success = socket.Close(20000)

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

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