(Node.js) Azure Key Vault Get Certificates

See more Azure Key Vault Examples

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

For more information, see https://learn.microsoft.com/en-us/rest/api/keyvault/certificates/get-certificates/get-certificates?tabs=HTTP

Install Chilkat for Node.js and Electron using npm at Chilkat npm packages for Node.js Chilkat npm packages for Electron on Windows, Linux, MacOS

var os = require('os');
if (os.platform() == 'win32') {  
  var chilkat = require('@chilkat/ck-node23-win64'); 
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node23-linux-arm');
    } else if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node23-linux-arm64');
    } else {
        var chilkat = require('@chilkat/ck-node23-linux-x64');
    }
} else if (os.platform() == 'darwin') {
  var chilkat = require('@chilkat/ck-node23-mac-universal');
}

function chilkatExample() {

    // 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.

    var json = new chilkat.JsonObject();
    json.UpdateString("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
    json.UpdateString("client_secret","APP_PASSWORD");

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

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

    var http = new chilkat.Http();

    // 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.AuthToken = json.Emit();

    // Replace key_vault_name with the name of your Azure Key Vault.
    var sbResponse = new chilkat.StringBuilder();
    var success = http.QuickGetSb("https://key_vault_name.vault.azure.net/certificates?api-version=7.4",sbResponse);
    if (success == false) {

        var statusCode = http.LastStatus;
        if (statusCode == 0) {
            // We did not get a response from the server..
            console.log(http.LastErrorText);
        }
        else {
            // We received a response, but it was an error.
            console.log("Error response status code: " + statusCode);
            console.log("Error response:");
            console.log(sbResponse.GetAsString());
        }

        return;
    }

    var jsonResp = new chilkat.JsonObject();
    jsonResp.LoadSb(sbResponse);
    jsonResp.EmitCompact = false;

    console.log(jsonResp.Emit());

    // 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

    var id;
    var x5t;
    var Enabled;
    var Nbf;
    var Exp;
    var Created;
    var Updated;
    var subject;

    var i = 0;
    var count_i = jsonResp.SizeOfArray("value");
    while (i < count_i) {
        jsonResp.I = i;
        id = jsonResp.StringOf("value[i].id");
        x5t = jsonResp.StringOf("value[i].x5t");
        Enabled = jsonResp.BoolOf("value[i].attributes.enabled");
        Nbf = jsonResp.IntOf("value[i].attributes.nbf");
        Exp = jsonResp.IntOf("value[i].attributes.exp");
        Created = jsonResp.IntOf("value[i].attributes.created");
        Updated = jsonResp.IntOf("value[i].attributes.updated");
        subject = jsonResp.StringOf("value[i].subject");
        i = i+1;
    }


}

chilkatExample();