Rust 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. Rust

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

let integration_key = "DIMS3V5QDVG9J9ABRXC4".to_string();
let secret_key = "HWVQ46nubLBxhnRlKddTltWIi3hL0fIQF2qTvLab".to_string();

let http = chilkat::Http::new();

http.set_accept("application/json");

// Use your own hostname here:
let url = "https://api-a03782e1.duosecurity.com/auth/v2/preauth".to_string();

http.set_login(&integration_key);
http.set_password(&secret_key);

let req = chilkat::HttpRequest::new();
req.add_param("username", "matt");

req.set_http_verb("POST");
req.set_content_type("application/x-www-form-urlencoded");

let resp = chilkat::HttpResponse::new();
if http.http_req(&url, &req, &resp).is_err() {
    println!("{}", http.last_error_text());
    return;
}

println!("status code = {}", resp.status_code());

let json = chilkat::JsonObject::new();
let _ = json.load(&resp.body_str()).is_ok();
json.set_emit_compact(false);
println!("{}", json.emit().unwrap_or_default());

// 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

let mut j: i32 = 0;
let mut count_j: i32 = 0;

let response_result = json.string_of("response.result").unwrap_or_default();
let response_status_msg = json.string_of("response.status_msg").unwrap_or_default();
let stat = json.string_of("stat").unwrap_or_default();
let mut i = 0;
let count_i = json.size_of_array("response.devices");
while i < count_i {
    json.set_i(i);
    let _ = json.string_of("response.devices[i].device").unwrap_or_default();
    let _ = json.string_of("response.devices[i].display_name").unwrap_or_default();
    let _ = json.string_of("response.devices[i].name").unwrap_or_default();
    let _ = json.string_of("response.devices[i].number").unwrap_or_default();
    let _ = json.string_of("response.devices[i].type").unwrap_or_default();
    j = 0;
    count_j = json.size_of_array("response.devices[i].capabilities");
    while j < count_j {
        json.set_j(j);
        let _ = json.string_of("response.devices[i].capabilities[j]").unwrap_or_default();
        j = j + 1;
    }

    i = i + 1;
}