/* * libwebsockets - small server side websockets and web server implementation * * Copyright (C) 2010 - 2021 Andy Green * * 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. */ /*! \defgroup tls_sessions TLS Session Management APIs related to managing TLS Sessions */ //@{ #define LWS_SESSION_TAG_LEN 96 struct lws_tls_session_dump { char tag[LWS_SESSION_TAG_LEN]; void *blob; void *opaque; size_t blob_len; }; typedef int (*lws_tls_sess_cb_t)(struct lws_context *cx, struct lws_tls_session_dump *info); /** * lws_tls_session_dump_save() - serialize a tls session via a callback * * \param vh: the vhost to load into the session cache * \param host: the name of the host the session relates to * \param port: the port the session connects to on the host * \param cb_save: the callback to perform the saving of the session blob * \param opq: an opaque pointer passed into the callback * * If a session matching the vhost/host/port exists in the vhost's session * cache, serialize it via the provided callback. * * \p opq is passed to the callback without being used by lws at all. */ LWS_VISIBLE LWS_EXTERN int lws_tls_session_dump_save(struct lws_vhost *vh, const char *host, uint16_t port, lws_tls_sess_cb_t cb_save, void *opq); /** * lws_tls_session_dump_load() - deserialize a tls session via a callback * * \param vh: the vhost to load into the session cache * \param host: the name of the host the session relates to * \param port: the port the session connects to on the host * \param cb_load: the callback to retreive the session blob from * \param opq: an opaque pointer passed into the callback * * Try to preload a session described by the first three parameters into the * client session cache, from the given callback. * * \p opq is passed to the callback without being used by lws at all. */ LWS_VISIBLE LWS_EXTERN int lws_tls_session_dump_load(struct lws_vhost *vh, const char *host, uint16_t port, lws_tls_sess_cb_t cb_load, void *opq); ///@}