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 - 2019, 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 #include <openssl/ssl.h>
32 
33 struct quic_handshake {
34   char *buf;       /* pointer to the buffer */
35   size_t alloclen; /* size of allocation */
36   size_t len;      /* size of content in buffer */
37   size_t nread;    /* how many bytes have been read */
38 };
39 
40 struct quicsocket {
41   struct connectdata *conn; /* point back to the connection */
42   ngtcp2_conn *qconn;
43   ngtcp2_cid dcid;
44   ngtcp2_cid scid;
45   uint32_t version;
46   ngtcp2_settings settings;
47   SSL_CTX *sslctx;
48   SSL *ssl;
49   struct quic_handshake crypto_data[3];
50   /* the last TLS alert description generated by the local endpoint */
51   uint8_t tls_alert;
52   struct sockaddr_storage local_addr;
53   socklen_t local_addrlen;
54 
55   nghttp3_conn *h3conn;
56   nghttp3_conn_settings h3settings;
57 };
58 
59 #include "urldata.h"
60 
61 #endif
62 
63 #endif /* HEADER_CURL_VQUIC_NGTCP2_H */
64