| /*************************************************************************** | |
| * _ _ ____ _ | |
| * Project ___| | | | _ \| | | |
| * / __| | | | |_) | | | |
| * | (__| |_| | _ <| |___ | |
| * \___|\___/|_| \_\_____| | |
| * | |
| * Copyright (C) Daniel Stenberg, <[email protected]>, et al. | |
| * | |
| * This software is licensed as described in the file COPYING, which | |
| * you should have received as part of this distribution. The terms | |
| * are also available at https://curl.se/docs/copyright.html. | |
| * | |
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell | |
| * copies of the Software, and permit persons to whom the Software is | |
| * furnished to do so, under the terms of the COPYING file. | |
| * | |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | |
| * KIND, either express or implied. | |
| * | |
| * SPDX-License-Identifier: curl | |
| * | |
| ***************************************************************************/ | |
| struct curl_tls_ctx { | |
| struct ossl_ctx ossl; | |
| struct gtls_ctx gtls; | |
| struct wolfssl_ctx wssl; | |
| }; | |
| /** | |
| * Callback passed to `Curl_vquic_tls_init()` that can | |
| * do early initializations on the not otherwise configured TLS | |
| * instances created. This varies by TLS backend: | |
| * - openssl/wolfssl: SSL_CTX* has just been created | |
| * - gnutls: gtls_client_init() has run | |
| */ | |
| typedef CURLcode Curl_vquic_tls_ctx_setup(struct Curl_cfilter *cf, | |
| struct Curl_easy *data, | |
| void *cb_user_data); | |
| /** | |
| * Initialize the QUIC TLS instances based of the SSL configurations | |
| * for the connection filter, transfer and peer. | |
| * @param ctx the TLS context to initialize | |
| * @param cf the connection filter involved | |
| * @param data the transfer involved | |
| * @param peer the peer that will be connected to | |
| * @param alpn the ALPN string in protocol format ((len+bytes+)+), | |
| * may be NULL | |
| * @param alpn_len the overall number of bytes in `alpn` | |
| * @param cb_setup optional callback for early TLS config | |
| ± @param cb_user_data user_data param for callback | |
| * @param ssl_user_data optional pointer to set in TLS application context | |
| */ | |
| CURLcode Curl_vquic_tls_init(struct curl_tls_ctx *ctx, | |
| struct Curl_cfilter *cf, | |
| struct Curl_easy *data, | |
| struct ssl_peer *peer, | |
| const char *alpn, size_t alpn_len, | |
| Curl_vquic_tls_ctx_setup *cb_setup, | |
| void *cb_user_data, | |
| void *ssl_user_data); | |
| /** | |
| * Cleanup all data that has been initialized. | |
| */ | |
| void Curl_vquic_tls_cleanup(struct curl_tls_ctx *ctx); | |
| CURLcode Curl_vquic_tls_before_recv(struct curl_tls_ctx *ctx, | |
| struct Curl_cfilter *cf, | |
| struct Curl_easy *data); | |
| /** | |
| * After the QUIC basic handshake has been, verify that the peer | |
| * (and its certificate) fulfill our requirements. | |
| */ | |
| CURLcode Curl_vquic_tls_verify_peer(struct curl_tls_ctx *ctx, | |
| struct Curl_cfilter *cf, | |
| struct Curl_easy *data, | |
| struct ssl_peer *peer); | |