1 #ifndef HEADER_CURL_VQUIC_NGTCP2_H 2 #define HEADER_CURL_VQUIC_NGTCP2_H 3 /*************************************************************************** 4 * _ _ ____ _ 5 * Project ___| | | | _ \| | 6 * / __| | | | |_) | | 7 * | (__| |_| | _ <| |___ 8 * \___|\___/|_| \_\_____| 9 * 10 * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al. 11 * 12 * This software is licensed as described in the file COPYING, which 13 * you should have received as part of this distribution. The terms 14 * are also available at https://curl.se/docs/copyright.html. 15 * 16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell 17 * copies of the Software, and permit persons to whom the Software is 18 * furnished to do so, under the terms of the COPYING file. 19 * 20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 21 * KIND, either express or implied. 22 * 23 ***************************************************************************/ 24 25 #include "curl_setup.h" 26 27 #ifdef USE_NGTCP2 28 29 #include <ngtcp2/ngtcp2.h> 30 #include <nghttp3/nghttp3.h> 31 #ifdef USE_OPENSSL 32 #include <openssl/ssl.h> 33 #elif defined(USE_GNUTLS) 34 #include <gnutls/gnutls.h> 35 #endif 36 37 struct quic_handshake { 38 char *buf; /* pointer to the buffer */ 39 size_t alloclen; /* size of allocation */ 40 size_t len; /* size of content in buffer */ 41 size_t nread; /* how many bytes have been read */ 42 }; 43 44 struct quicsocket { 45 struct connectdata *conn; /* point back to the connection */ 46 ngtcp2_conn *qconn; 47 ngtcp2_cid dcid; 48 ngtcp2_cid scid; 49 uint32_t version; 50 ngtcp2_settings settings; 51 ngtcp2_transport_params transport_params; 52 #ifdef USE_OPENSSL 53 SSL_CTX *sslctx; 54 SSL *ssl; 55 #elif defined(USE_GNUTLS) 56 gnutls_certificate_credentials_t cred; 57 gnutls_session_t ssl; 58 #endif 59 struct quic_handshake crypto_data[3]; 60 /* the last TLS alert description generated by the local endpoint */ 61 uint8_t tls_alert; 62 struct sockaddr_storage local_addr; 63 socklen_t local_addrlen; 64 65 nghttp3_conn *h3conn; 66 nghttp3_settings h3settings; 67 int qlogfd; 68 }; 69 70 #include "urldata.h" 71 72 #endif 73 74 #endif /* HEADER_CURL_VQUIC_NGTCP2_H */ 75