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Classic ASP Requires Chilkat v11.0.0+

Duo Auth API - Auth

See more Duo Auth MFA Examples

The /auth endpoint performs second-factor authentication for a user by sending a push notification to the user's smartphone app, verifying a passcode, or placing a phone call. It is also used to send the user a new batch of passcodes via SMS.

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

integrationKey = "DIMS3V5QDVG9J9ABRXC4"
secretKey = "HWVQ46nubLBxhnRlKddTltWIi3hL0fIQF2qTvLab"

set http = Server.CreateObject("Chilkat.Http")

http.Accept = "application/json"

'  Use your own hostname here:
url = "https://api-a03782e1.duosecurity.com/auth/v2/auth"

'  This example requires Chilkat v9.5.0.89 or greater because Chilkat will automatically
'  generate and send the HMAC signature for the requires based on the integration key and secret key.
http.Login = integrationKey
http.Password = secretKey

set req = Server.CreateObject("Chilkat.HttpRequest")
req.AddParam "username","matt"
req.AddParam "factor","push"
'  The device ID can be obtained from the preauth response.  See Duo Preauth Example
req.AddParam "device","DP6GYVTQ5NK82BMR851F"

req.HttpVerb = "POST"
req.ContentType = "application/x-www-form-urlencoded"

set resp = Server.CreateObject("Chilkat.HttpResponse")
success = http.HttpReq(url,req,resp)
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( http.LastErrorText) & "</pre>"
    Response.End
End If

Response.Write "<pre>" & Server.HTMLEncode( "status code = " & resp.StatusCode) & "</pre>"

set json = Server.CreateObject("Chilkat.JsonObject")
success = json.Load(resp.BodyStr)
json.EmitCompact = 0
Response.Write "<pre>" & Server.HTMLEncode( json.Emit()) & "</pre>"

'  Sample successful output:

'  status code = 200

'  {
'    "response": {
'      "result": "allow",
'      "status": "allow",
'      "status_msg": "Success. Logging you in..."
'    },
'    "stat": "OK"
'  }

'  Sample code to parse the above JSON response..

'  Use this online tool to generate parsing code from sample JSON: 
'  Generate Parsing Code from JSON

responseResult = json.StringOf("response.result")
responseStatus = json.StringOf("response.status")
responseStatus_msg = json.StringOf("response.status_msg")
stat = json.StringOf("stat")

%>
</body>
</html>