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Working with IAM Server Certificates

This Node.js code example shows:

The Scenario

To enable HTTPS connections to your website or application on AWS, you need an SSL/TLS server certificate. To use a certificate that you obtained from an external provider with your website or application on AWS, you must upload the certificate to IAM or import it into AWS Certificate Manager.

In this example, a series of Node.js modules are used to handle server certificates in IAM. The Node.js modules use the SDK for JavaScript to manage server certificates using these methods of the AWS.IAM client class:

For more information about server certificates, see Working with Server Certificates in the IAM User Guide.

Prerequisite Tasks

To set up and run this example, you must first complete these tasks:

Listing Your Server Certificates

Create a Node.js module with the file name iam_listservercerts.js. Be sure to configure the SDK as previously shown. To access IAM, create an AWS.IAM service object. Call the listServerCertificates method of the AWS.IAM service object.

// Load the AWS SDK for Node.js
var AWS = require("aws-sdk");
// Set the region
AWS.config.update({ region: "REGION" });

// Create the IAM service object
var iam = new AWS.IAM({ apiVersion: "2010-05-08" });

iam.listServerCertificates({}, function (err, data) {
  if (err) {
    console.log("Error", err);
  } else {
    console.log("Success", data);
  }
});

To run the example, type the following at the command line.

node iam_listservercerts.js

This sample code can be found here on GitHub.

Getting a Server Certificate

Create a Node.js module with the file name iam_getservercert.js. Be sure to configure the SDK as previously shown. To access IAM, create an AWS.IAM service object. Create a JSON object containing the parameters needed get a certificate, which consists of the name of the server certificate you want. Call the getServerCertificates method of the AWS.IAM service object.

// Load the AWS SDK for Node.js
var AWS = require("aws-sdk");
// Set the region
AWS.config.update({ region: "REGION" });

// Create the IAM service object
var iam = new AWS.IAM({ apiVersion: "2010-05-08" });

iam.getServerCertificate(
  { ServerCertificateName: "CERTIFICATE_NAME" },
  function (err, data) {
    if (err) {
      console.log("Error", err);
    } else {
      console.log("Success", data);
    }
  }
);

To run the example, type the following at the command line.

node iam_getservercert.js

This sample code can be found here on GitHub.

Updating a Server Certificate

Create a Node.js module with the file name iam_updateservercert.js. Be sure to configure the SDK as previously shown. To access IAM, create an AWS.IAM service object. Create a JSON object containing the parameters needed to update a certificate, which consists of the name of the existing server certificate as well as the name of the new certificate. Call the updateServerCertificate method of the AWS.IAM service object.

// Load the AWS SDK for Node.js
var AWS = require("aws-sdk");
// Set the region
AWS.config.update({ region: "REGION" });

// Create the IAM service object
var iam = new AWS.IAM({ apiVersion: "2010-05-08" });

var params = {
  ServerCertificateName: "CERTIFICATE_NAME",
  NewServerCertificateName: "NEW_CERTIFICATE_NAME",
};

iam.updateServerCertificate(params, function (err, data) {
  if (err) {
    console.log("Error", err);
  } else {
    console.log("Success", data);
  }
});

To run the example, type the following at the command line.

node iam_updateservercert.js

This sample code can be found here on GitHub.

Deleting a Server Certificate

Create a Node.js module with the file name iam_deleteservercert.js. Be sure to configure the SDK as previously shown. To access IAM, create an AWS.IAM service object. Create a JSON object containing the parameters needed to delete a server certificate, which consists of the name of the certificate you want to delete. Call the deleteServerCertificates method of the AWS.IAM service object.

// Load the AWS SDK for Node.js
var AWS = require("aws-sdk");
// Set the region
AWS.config.update({ region: "REGION" });

// Create the IAM service object
var iam = new AWS.IAM({ apiVersion: "2010-05-08" });

iam.deleteServerCertificate(
  { ServerCertificateName: "CERTIFICATE_NAME" },
  function (err, data) {
    if (err) {
      console.log("Error", err);
    } else {
      console.log("Success", data);
    }
  }
);

To run the example, type the following at the command line.

node iam_deleteservercert.js

This sample code can be found here on GitHub.