C
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.Chilkat C Downloads
#include <C_CkHttp.h>
#include <C_CkHttpRequest.h>
#include <C_CkHttpResponse.h>
#include <C_CkJsonObject.h>
void ChilkatSample(void)
{
BOOL success;
const char *integrationKey;
const char *secretKey;
HCkHttp http;
const char *url;
HCkHttpRequest req;
HCkHttpResponse resp;
HCkJsonObject json;
const char *responseResult;
const char *responseStatus;
const char *responseStatus_msg;
const char *stat;
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 = CkHttp_Create();
CkHttp_putAccept(http,"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.
CkHttp_putLogin(http,integrationKey);
CkHttp_putPassword(http,secretKey);
req = CkHttpRequest_Create();
CkHttpRequest_AddParam(req,"username","matt");
CkHttpRequest_AddParam(req,"factor","push");
// The device ID can be obtained from the preauth response. See Duo Preauth Example
CkHttpRequest_AddParam(req,"device","DP6GYVTQ5NK82BMR851F");
CkHttpRequest_putHttpVerb(req,"POST");
CkHttpRequest_putContentType(req,"application/x-www-form-urlencoded");
resp = CkHttpResponse_Create();
success = CkHttp_HttpReq(http,url,req,resp);
if (success == FALSE) {
printf("%s\n",CkHttp_lastErrorText(http));
CkHttp_Dispose(http);
CkHttpRequest_Dispose(req);
CkHttpResponse_Dispose(resp);
return;
}
printf("status code = %d\n",CkHttpResponse_getStatusCode(resp));
json = CkJsonObject_Create();
success = CkJsonObject_Load(json,CkHttpResponse_bodyStr(resp));
CkJsonObject_putEmitCompact(json,FALSE);
printf("%s\n",CkJsonObject_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 = CkJsonObject_stringOf(json,"response.result");
responseStatus = CkJsonObject_stringOf(json,"response.status");
responseStatus_msg = CkJsonObject_stringOf(json,"response.status_msg");
stat = CkJsonObject_stringOf(json,"stat");
CkHttp_Dispose(http);
CkHttpRequest_Dispose(req);
CkHttpResponse_Dispose(resp);
CkJsonObject_Dispose(json);
}