  bool handshakeVer(
      AsyncSSLSocket* /* sock */,
      bool preverifyOk,
      X509_STORE_CTX* /* ctx */) noexcept override {
    handshakeVerify_ = true;

    EXPECT_EQ(preverifyResult_, preverifyOk);
    return verifyResult_;
  }
  bool handshakeVer(
      AsyncSSLSocket*  ,
      bool preverifyOk,
      X509_STORE_CTX*  ) noexcept override {
    handshakeVerify_ = true;

    EXPECT_EQ(preverifyResult_, preverifyOk);
    return verifyResult_;
  }