Method hasPrivateKey

src/controller/api.controller.js:124–144

({keyringId, fingerprint, email})

  }

  async hasPrivateKey({keyringId, fingerprint, email}) {
    const keyring = await keyringById(keyringId);
    if (fingerprint && email) {
      throw new MvError('Use either fingerprint or email parameter.', 'INVALID_OPTIONS');
    }
    if (email) {
      const keyMap = await keyring.getKeyByAddress(email, {pub: false, priv: true, sort: true});
      return Boolean(keyMap[email]);
    } else if (fingerprint) {
      const fpr = fingerprint.toLowerCase().replace(/\s/g, '');
      const key = keyring.keystore.privateKeys.getForId(fpr);
      if (!key) {
        return false;
      }
      const status = await verifyPrimaryKey(key);
      return status === KEY_STATUS.valid;
    } else {
      const hasPrivateKey = keyring.hasPrivateKey();
      return hasPrivateKey;
    }
  }

  async openSettings({keyringId = MAIN_KEYRING_ID, options = {}}) {
    let fragment;