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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.

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Add-Type -Path "C:\chilkat\ChilkatDotNet47-x64\ChilkatDotNet47.dll"

$success = $false

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

$integrationKey = "DIMS3V5QDVG9J9ABRXC4"
$secretKey = "HWVQ46nubLBxhnRlKddTltWIi3hL0fIQF2qTvLab"

$http = New-Object 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

$req = New-Object 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"

$resp = New-Object Chilkat.HttpResponse
$success = $http.HttpReq($url,$req,$resp)
if ($success -eq $false) {
    $($http.LastErrorText)
    exit
}

$("status code = " + $resp.StatusCode)

$json = New-Object Chilkat.JsonObject
$success = $json.Load($resp.BodyStr)
$json.EmitCompact = $false
$($json.Emit())

#  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")