Function signMessage

src/modules/pgpModel.js:327–340

({data, keyringId, unlockKey, signingKeyFpr})

 * @return {Promise<String>}
 */
export async function signMessage({data, keyringId, unlockKey, signingKeyFpr}) {
  const keyring = await getKeyringWithPrivKey(signingKeyFpr, keyringId);
  if (!keyring) {
    throw new MvError('No private key found', 'NO_PRIVATE_KEY_FOUND');
  }
  try {
    const result = await keyring.getPgpBackend().sign({data, keyring, unlockKey, signingKeyFpr});
    uiLog.push('security_log_editor', 'security_log_sign_operation', [signingKeyFpr.toUpperCase()], false);
    return result;
  } catch (e) {
    console.log('getPgpBackend().sign() error', e);
    throw new MvError(l10n.get('sign_error', [e]), 'SIGN_ERROR');
  }
}

export async function createPrivateKeyBackup(defaultKey, keyPwd = '') {
  // create backup code