Unicode C

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. Unicode C

#include <C_CkHttpW.h>
#include <C_CkHttpRequestW.h>
#include <C_CkHttpResponseW.h>
#include <C_CkJsonObjectW.h>

void ChilkatSample(void)
    {
    BOOL success;
    const wchar_t *integrationKey;
    const wchar_t *secretKey;
    HCkHttpW http;
    const wchar_t *url;
    HCkHttpRequestW req;
    HCkHttpResponseW resp;
    HCkJsonObjectW json;
    const wchar_t *responseResult;
    const wchar_t *responseStatus;
    const wchar_t *responseStatus_msg;
    const wchar_t *stat;

    success = FALSE;

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

    integrationKey = L"DIMS3V5QDVG9J9ABRXC4";
    secretKey = L"HWVQ46nubLBxhnRlKddTltWIi3hL0fIQF2qTvLab";

    http = CkHttpW_Create();

    CkHttpW_putAccept(http,L"application/json");

    // Use your own hostname here:
    url = L"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.
    CkHttpW_putLogin(http,integrationKey);
    CkHttpW_putPassword(http,secretKey);

    req = CkHttpRequestW_Create();
    CkHttpRequestW_AddParam(req,L"username",L"matt");
    CkHttpRequestW_AddParam(req,L"factor",L"push");
    // The device ID can be obtained from the preauth response.  See Duo Preauth Example
    CkHttpRequestW_AddParam(req,L"device",L"DP6GYVTQ5NK82BMR851F");

    CkHttpRequestW_putHttpVerb(req,L"POST");
    CkHttpRequestW_putContentType(req,L"application/x-www-form-urlencoded");

    resp = CkHttpResponseW_Create();
    success = CkHttpW_HttpReq(http,url,req,resp);
    if (success == FALSE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        CkHttpW_Dispose(http);
        CkHttpRequestW_Dispose(req);
        CkHttpResponseW_Dispose(resp);
        return;
    }

    wprintf(L"status code = %d\n",CkHttpResponseW_getStatusCode(resp));

    json = CkJsonObjectW_Create();
    success = CkJsonObjectW_Load(json,CkHttpResponseW_bodyStr(resp));
    CkJsonObjectW_putEmitCompact(json,FALSE);
    wprintf(L"%s\n",CkJsonObjectW_emit(json));

    // 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 = CkJsonObjectW_stringOf(json,L"response.result");
    responseStatus = CkJsonObjectW_stringOf(json,L"response.status");
    responseStatus_msg = CkJsonObjectW_stringOf(json,L"response.status_msg");
    stat = CkJsonObjectW_stringOf(json,L"stat");


    CkHttpW_Dispose(http);
    CkHttpRequestW_Dispose(req);
    CkHttpResponseW_Dispose(resp);
    CkJsonObjectW_Dispose(json);

    }