diff --git a/quic/core/tls_server_handshaker.cc b/quic/core/tls_server_handshaker.cc
index 0b4215d..eb697f1 100644
--- a/quic/core/tls_server_handshaker.cc
+++ b/quic/core/tls_server_handshaker.cc
@@ -263,6 +263,15 @@
   encryption_established_ = true;
   handshake_confirmed_ = true;
   session()->OnCryptoHandshakeEvent(QuicSession::HANDSHAKE_CONFIRMED);
+
+  // Fill crypto_negotiated_params_:
+  const SSL_CIPHER* cipher = SSL_get_current_cipher(ssl());
+  if (cipher) {
+    crypto_negotiated_params_->cipher_suite = SSL_CIPHER_get_value(cipher);
+  }
+  crypto_negotiated_params_->key_exchange_group = SSL_get_curve_id(ssl());
+
+  session()->connection()->OnHandshakeComplete();
 }
 
 ssl_private_key_result_t TlsServerHandshaker::PrivateKeySign(