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-rw-r--r--examples/tls_session_base_picotls.cc56
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diff --git a/examples/tls_session_base_picotls.cc b/examples/tls_session_base_picotls.cc
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+/*
+ * ngtcp2
+ *
+ * Copyright (c) 2022 ngtcp2 contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include "tls_session_base_picotls.h"
+
+TLSSessionBase::TLSSessionBase() { ngtcp2_crypto_picotls_ctx_init(&cptls_); }
+
+TLSSessionBase::~TLSSessionBase() {
+ ngtcp2_crypto_picotls_deconfigure_session(&cptls_);
+
+ delete[] cptls_.handshake_properties.additional_extensions;
+
+ if (cptls_.ptls) {
+ ptls_free(cptls_.ptls);
+ }
+}
+
+ngtcp2_crypto_picotls_ctx *TLSSessionBase::get_native_handle() {
+ return &cptls_;
+}
+
+std::string TLSSessionBase::get_cipher_name() const {
+ auto cs = ptls_get_cipher(cptls_.ptls);
+ return cs->aead->name;
+}
+
+std::string TLSSessionBase::get_selected_alpn() const {
+ auto alpn = ptls_get_negotiated_protocol(cptls_.ptls);
+
+ if (!alpn) {
+ return {};
+ }
+
+ return alpn;
+}