importKey

import { crypto } from "k6/experimental/webcrypto";

export default async function () {
  /**
   * Generate a symmetric key using the AES-CBC algorithm.
   */
  const generatedKey = await crypto.subtle.generateKey(
    {
      name: "AES-CBC",
      length: "256"
    },
    true,
    [
      "encrypt",
      "decrypt",
    ]
  );

  /**
   * Export the key in raw format.
   */
  const exportedKey = await crypto.subtle.exportKey("raw", generatedKey);

  /**
   * Reimport the key in raw format to verfiy its integrity.
   */
  const importedKey = await crypto.subtle.importKey(
    "raw",
    exportedKey,
    "AES-CBC",
    true, ["encrypt", "decrypt"]
  );

  console.log(JSON.stringify(importedKey))
}