Lianja Requires Chilkat v11.0.0+

Duo Auth API - Preauth

See more Duo Auth MFA Examples

The /preauth endpoint determines whether a user is authorized to log in, and (if so) returns the user's available authentication factors. Lianja

llSuccess = .F.

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

lcIntegrationKey = "DIMS3V5QDVG9J9ABRXC4"
lcSecretKey = "HWVQ46nubLBxhnRlKddTltWIi3hL0fIQF2qTvLab"

loHttp = createobject("CkHttp")

loHttp.Accept = "application/json"

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

loHttp.Login = lcIntegrationKey
loHttp.Password = lcSecretKey

loReq = createobject("CkHttpRequest")
loReq.AddParam("username","matt")

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

loResp = createobject("CkHttpResponse")
llSuccess = loHttp.HttpReq(lcUrl,loReq,loResp)
if (llSuccess = .F.) then
    ? loHttp.LastErrorText
    release loHttp
    release loReq
    release loResp
    return
endif

? "status code = " + str(loResp.StatusCode)

loJson = createobject("CkJsonObject")
llSuccess = loJson.Load(loResp.BodyStr)
loJson.EmitCompact = .F.
? loJson.Emit()

//  Sample successful output:

//  status code = 200

//  {
//    "response": {
//      "devices": [
//        {
//          "capabilities": [
//            "auto",
//            "push",
//            "sms",
//            "mobile_otp"
//          ],
//          "device": "DP6GYVTQ5NK82BMR851F",
//          "display_name": "iOS (XXX-XXX-1871)",
//          "name": "",
//          "number": "XXX-XXX-1871",
//          "type": "phone"
//        }
//      ],
//      "result": "auth",
//      "status_msg": "Account is active"
//    },
//    "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

lcResponseResult = loJson.StringOf("response.result")
lcResponseStatus_msg = loJson.StringOf("response.status_msg")
lcStat = loJson.StringOf("stat")
i = 0
lnCount_i = loJson.SizeOfArray("response.devices")
do while i < lnCount_i
    loJson.I = i
    lcDevice = loJson.StringOf("response.devices[i].device")
    lcDisplay_name = loJson.StringOf("response.devices[i].display_name")
    lcName = loJson.StringOf("response.devices[i].name")
    lcNumber = loJson.StringOf("response.devices[i].number")
    lcV_type = loJson.StringOf("response.devices[i].type")
    j = 0
    lnCount_j = loJson.SizeOfArray("response.devices[i].capabilities")
    do while j < lnCount_j
        loJson.J = j
        lcStrVal = loJson.StringOf("response.devices[i].capabilities[j]")
        j = j + 1
    enddo
    i = i + 1
enddo


release loHttp
release loReq
release loResp
release loJson