Follow ngtcp2 API update

src/h2load.h

@@ -467,7 +467,8 @@ struct Client {
   int quic_stream_close(int64_t stream_id, uint64_t app_error_code);
   int quic_stream_reset(int64_t stream_id, uint64_t app_error_code);
   int quic_extend_max_local_streams();
-  int quic_update_key();
+  int quic_update_key(uint8_t *rx_key, uint8_t *rx_iv, uint8_t *tx_key,
+                      uint8_t *tx_iv);
 
   int quic_on_key(ngtcp2_crypto_level level, const uint8_t *rx_secret,
                   const uint8_t *tx_secret, size_t secretlen);

src/h2load_quic.cc

@@ -223,10 +223,11 @@ int get_new_connection_id(ngtcp2_conn *conn, ngtcp2_cid *cid, uint8_t *token,
 } // namespace
 
 namespace {
-int update_key(ngtcp2_conn *conn, void *user_data) {
+int update_key(ngtcp2_conn *conn, uint8_t *rx_key, uint8_t *rx_iv,
+               uint8_t *tx_key, uint8_t *tx_iv, void *user_data) {
   auto c = static_cast<Client *>(user_data);
 
-  if (c->quic_update_key() != 0) {
+  if (c->quic_update_key(rx_key, rx_iv, tx_key, tx_iv) != 0) {
     return NGTCP2_ERR_CALLBACK_FAILURE;
   }
 
@@ -234,12 +235,13 @@ int update_key(ngtcp2_conn *conn, void *user_data) {
 }
 } // namespace
 
-int Client::quic_update_key() {
+int Client::quic_update_key(uint8_t *rx_key, uint8_t *rx_iv, uint8_t *tx_key,
+                            uint8_t *tx_iv) {
   std::array<uint8_t, 64> rx_secret, tx_secret;
 
-  if (ngtcp2_crypto_update_and_install_key(
-          quic.conn, rx_secret.data(), tx_secret.data(), nullptr, nullptr,
-          nullptr, nullptr, quic.rx_secret.data(), quic.tx_secret.data(),
+  if (ngtcp2_crypto_update_key(quic.conn, rx_secret.data(), tx_secret.data(),
+                               rx_key, rx_iv, tx_key, tx_iv,
+                               quic.rx_secret.data(), quic.tx_secret.data(),
                                quic.rx_secret.size()) != 0) {
     return -1;
   }