KMSClient.generateDataKey

import exec from 'k6/execution';

import { AWSConfig, KMSClient } from 'https://jslib.k6.io/aws/0.7.1/kms.js';

const awsConfig = new AWSConfig({
  region: __ENV.AWS_REGION,
  accessKeyId: __ENV.AWS_ACCESS_KEY_ID,
  secretAccessKey: __ENV.AWS_SECRET_ACCESS_KEY,
});

const kms = new KMSClient(awsConfig);
const testKeyId = 'e67f95-4c047567-4-a0b7-62f7ce8ec8f48';

export default function () {
  // List the KMS keys the AWS authentication configuration
  // gives us access to.
  const keys = kms.listKeys();

  // If our test key does not exist, abort the execution.
  if (keys.filter((b) => b.keyId === testKeyId).length == 0) {
    exec.test.abort();
  }

  // Generate a data key from the KMS key.
  const key = kms.generateDataKey(testKeyId, 32);
}