(Objective-C) Duo Auth API - Check

See more Duo Auth MFA Examples

The /check endpoint can be called to verify that the Auth API integration and secret keys are valid, and that the signature is being generated properly.

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

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

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#import <NSString.h>
#import <CkoHttp.h>

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

NSString *integrationKey = @"DIMS3V5QDVG9J9ABRXC4";
NSString *secretKey = @"HWVQ46nubLBxhnRlKddTltWIi3hL0fIQF2qTvLab";

CkoHttp *http = [[CkoHttp alloc] init];

http.Accept = @"application/json";

// Use your own hostname here:
NSString *url = @"https://api-a03782e1.duosecurity.com/auth/v2/check";

// 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;

NSString *jsonStr = [http QuickGetStr: url];
if (http.LastMethodSuccess == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

NSLog(@"%@%d",@"status code = ",[http.LastStatus intValue]);
NSLog(@"%@",jsonStr);

// Sample successful output:

// status code = 200
// {"response": {"time": 1632358829}, "stat": "OK"}