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    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 - 2020, 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.haxx.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: #ifdef USE_OPENSSL
   52:   SSL_CTX *sslctx;
   53:   SSL *ssl;
   54: #elif defined(USE_GNUTLS)
   55:   gnutls_certificate_credentials_t cred;
   56:   gnutls_session_t ssl;
   57: #endif
   58:   struct quic_handshake crypto_data[3];
   59:   /* the last TLS alert description generated by the local endpoint */
   60:   uint8_t tls_alert;
   61:   struct sockaddr_storage local_addr;
   62:   socklen_t local_addrlen;
   63: 
   64:   nghttp3_conn *h3conn;
   65:   nghttp3_conn_settings h3settings;
   66: };
   67: 
   68: #include "urldata.h"
   69: 
   70: #endif
   71: 
   72: #endif /* HEADER_CURL_VQUIC_NGTCP2_H */