(Visual FoxPro) 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.

Note: This example requires Chilkat v9.5.0.89 or greater.

For more information, see https://duo.com/docs/authapi#/auth

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

LOCAL lcIntegrationKey
LOCAL lcSecretKey
LOCAL loHttp
LOCAL lcUrl
LOCAL loReq
LOCAL loResp
LOCAL loJson
LOCAL lnSuccess
LOCAL lcResponseResult
LOCAL lcResponseStatus
LOCAL lcResponseStatus_msg
LOCAL lcStat

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

lcIntegrationKey = "DIMS3V5QDVG9J9ABRXC4"
lcSecretKey = "HWVQ46nubLBxhnRlKddTltWIi3hL0fIQF2qTvLab"

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.Http')
loHttp = CreateObject('Chilkat.Http')

loHttp.Accept = "application/json"

* Use your own hostname here:
lcUrl = "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.
loHttp.Login = lcIntegrationKey
loHttp.Password = lcSecretKey

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.HttpRequest')
loReq = CreateObject('Chilkat.HttpRequest')
loReq.AddParam("username","matt")
loReq.AddParam("factor","push")
* The device ID can be obtained from the preauth response.  See Duo Preauth Example
loReq.AddParam("device","DP6GYVTQ5NK82BMR851F")

loResp = loHttp.PostUrlEncoded(lcUrl,loReq)
IF (loHttp.LastMethodSuccess = 0) THEN
    ? loHttp.LastErrorText
    RELEASE loHttp
    RELEASE loReq
    CANCEL
ENDIF

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

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonObject')
loJson = CreateObject('Chilkat.JsonObject')
lnSuccess = loJson.Load(loResp.BodyStr)
loJson.EmitCompact = 0
? loJson.Emit()

RELEASE loResp

* 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

lcResponseResult = loJson.StringOf("response.result")
lcResponseStatus = loJson.StringOf("response.status")
lcResponseStatus_msg = loJson.StringOf("response.status_msg")
lcStat = loJson.StringOf("stat")

RELEASE loHttp
RELEASE loReq
RELEASE loJson