Rust

Azure Key Vault Get Certificates

See more Azure Key Vault Examples

Demonstrates how to list the certificates in an Azure Key Vault.

Note: This example requires Chilkat v9.5.0.96 or later.

Rust

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

// We demonstrated how to get an access token for your Azure Key Vault
// in this example: Azure Key Vault Get OAuth2 Access Token using Client Credentials

// However.. starting in Chilkat v9.5.0.96, instead of directly providing Chilkat with the OAuth2 access token,
// you can instead provide the means for Chilkat to automatically get the OAuth2 access token,
// and in addition, Chilkat will automatically re-fetch a new OAuth2 access token as needed, such as shortly 
// prior to or after expiration.

// You do this by setting the AuthToken property to a JSON string that contains the required information.

let json = chilkat::JsonObject::new();
let _ = json.update_string("client_id", "APP_ID");

// The APP_PASSWORD is the "password" returned by the Azure CLI command: az ad sp create-for-rbac --name http://example.com --role Contributor
// See Azure Key Vault Get OAuth2 Access Token using Client Credentials
let _ = json.update_string("client_secret", "APP_PASSWORD");

// The access token will be for Azure Key Vault operations.
let _ = json.update_string("resource", "https://vault.azure.net");

// Specify the token endpoint which includes your tenant ID.
let _ = json.update_string("token_endpoint", "https://login.microsoftonline.com/TENANT_ID/oauth2/token");

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

// Instead of providing an actual access token, we give Chilkat the information that allows it to 
// automatically fetch the access token using the OAuth2 client credentials flow.
http.set_auth_token(&json.emit().unwrap_or_default());

// Replace key_vault_name with the name of your Azure Key Vault.
let sb_response = chilkat::StringBuilder::new();
if http.quick_get_sb("https://key_vault_name.vault.azure.net/certificates?api-version=7.4", &sb_response).is_err() {

    let status_code = http.last_status();
    if status_code == 0 {
        // We did not get a response from the server..
        println!("{}", http.last_error_text());
    } else {
        // We received a response, but it was an error.
        println!("Error response status code: {}", status_code);
        println!("Error response:");
        println!("{}", sb_response.get_as_string().unwrap_or_default());
    }

    return;
}

let json_resp = chilkat::JsonObject::new();
let _ = json_resp.load_sb(&sb_response);
json_resp.set_emit_compact(false);

println!("{}", json_resp.emit().unwrap_or_default());

// The output looks like this:

// {
//   "value": [
//     {
//       "id": "https://kvchilkat.vault.azure.net/certificates/BadSSL",
//       "x5t": "U04xLnb8Ww7BKkW9dD7P1cCHNDY",
//       "attributes": {
//         "enabled": true,
//         "nbf": 1674409014,
//         "exp": 1737481014,
//         "created": 1697294224,
//         "updated": 1697294224
//       },
//       "subject": ""
//     },
//     {
//       "id": "https://kvchilkat.vault.azure.net/certificates/Brasil",
//       "x5t": "ayF5eBtlA35xPMivusE0wpmFjnA",
//       "attributes": {
//         "enabled": true,
//         "nbf": 1667830002,
//         "exp": 1699366002,
//         "created": 1697294090,
//         "updated": 1697294090
//       },
//       "subject": ""
//     }
//   ],
//   "nextLink": null
// }

// Use this online tool to generate parsing code from sample JSON: 
// Generate Parsing Code from JSON

let mut i = 0;
let count_i = json_resp.size_of_array("value");
while i < count_i {
    json_resp.set_i(i);
    let _ = json_resp.string_of("value[i].id").unwrap_or_default();
    let _ = json_resp.string_of("value[i].x5t").unwrap_or_default();
    let _ = json_resp.bool_of("value[i].attributes.enabled");
    let _ = json_resp.int_of("value[i].attributes.nbf");
    let _ = json_resp.int_of("value[i].attributes.exp");
    let _ = json_resp.int_of("value[i].attributes.created");
    let _ = json_resp.int_of("value[i].attributes.updated");
    let _ = json_resp.string_of("value[i].subject").unwrap_or_default();
    i = i + 1;
}