Add root trust to Xcode iOS Simulator

add-root-trust-ios.jxa.js

#!/usr/bin/env osascript -l JavaScript

const CERT_PATH = '/tmp/sim-cert-install.pem';

// NOTE: This is intended to be used as an Alfred Workflow.
//       If you don't have Alfred, just replace the value of
//       `argv` with the URL for the site whose root trust
//       needs to be added.

function run([argv = '']) {
  if (!argv) {
    return;
  }

  // Extract the canonical name and org from the HTTPS trace.
  const { organization, canonicalName } = App.doShellScript(
    `exec 2>&1 && curl -v ${argv}`,
  ).match(
    /issuer:\sO=(?<organization>[^;]+);\sCN=(?<canonicalName>[^;]+);/i,
  ).groups;

  // Locate the cert using its canonical name.
  App.doShellScript(
    `security find-certificate -c "${canonicalName}" -p > ${CERT_PATH}`,
  );

  // Did we find the cert? If not, play the noise.
  //
  // I'd have done this differently, but the Obj-C bridge kept screwing with
  // the string encoding and upsetting the cert store. An inline variable
  // for the shell script would work, but I'm not in the mood to write it.
  //
  if (!!App.doShellScript(`cat ${CERT_PATH}`).match(/not\sbe\sfound/i)) {
    App.doShellScript(`afplay /System/Library/Sounds/Basso.aiff`);
    return;
  }

  // Add the cert to the booted simulator device.
  App.doShellScript(
    [
      `exec 2>&1`,
      `xcrun simctl keychain booted add-root-cert '${CERT_PATH}'`,
      `afplay /System/Library/Sounds/Funk.aiff`,
    ].join(' && '),
  );

  return 0;
}

const App = Application.currentApplication();
App.includeStandardAdditions = true;