1 | #ifndef HEADER_CURL_HTTP_PROXY_H |
2 | #define |
3 | /*************************************************************************** |
4 | * _ _ ____ _ |
5 | * Project ___| | | | _ \| | |
6 | * / __| | | | |_) | | |
7 | * | (__| |_| | _ <| |___ |
8 | * \___|\___/|_| \_\_____| |
9 | * |
10 | * Copyright (C) 1998 - 2022, Daniel Stenberg, <[email protected]>, 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 | * SPDX-License-Identifier: curl |
24 | * |
25 | ***************************************************************************/ |
26 | |
27 | #include "curl_setup.h" |
28 | #include "urldata.h" |
29 | |
30 | #if !defined(CURL_DISABLE_PROXY) && !defined(CURL_DISABLE_HTTP) |
31 | /* ftp can use this as well */ |
32 | CURLcode Curl_proxyCONNECT(struct Curl_easy *data, |
33 | int tunnelsocket, |
34 | const char *hostname, int remote_port); |
35 | |
36 | /* Default proxy timeout in milliseconds */ |
37 | #define PROXY_TIMEOUT (3600*1000) |
38 | |
39 | CURLcode Curl_proxy_connect(struct Curl_easy *data, int sockindex); |
40 | |
41 | bool Curl_connect_complete(struct connectdata *conn); |
42 | bool Curl_connect_ongoing(struct connectdata *conn); |
43 | int Curl_connect_getsock(struct connectdata *conn); |
44 | void Curl_connect_done(struct Curl_easy *data); |
45 | |
46 | #else |
47 | #define Curl_proxyCONNECT(x,y,z,w) CURLE_NOT_BUILT_IN |
48 | #define Curl_proxy_connect(x,y) CURLE_OK |
49 | #define Curl_connect_complete(x) CURLE_OK |
50 | #define Curl_connect_ongoing(x) FALSE |
51 | #define Curl_connect_getsock(x) 0 |
52 | #define Curl_connect_done(x) |
53 | #endif |
54 | |
55 | void Curl_connect_free(struct Curl_easy *data); |
56 | |
57 | /* struct for HTTP CONNECT state data */ |
58 | struct http_connect_state { |
59 | struct HTTP http_proxy; |
60 | struct HTTP *prot_save; |
61 | struct dynbuf rcvbuf; |
62 | struct dynbuf req; |
63 | size_t nsend; |
64 | size_t ; |
65 | enum keeponval { |
66 | KEEPON_DONE, |
67 | KEEPON_CONNECT, |
68 | KEEPON_IGNORE |
69 | } keepon; |
70 | curl_off_t cl; /* size of content to read and ignore */ |
71 | enum { |
72 | TUNNEL_INIT, /* init/default/no tunnel state */ |
73 | TUNNEL_CONNECT, /* CONNECT has been sent off */ |
74 | TUNNEL_COMPLETE, /* CONNECT response received completely */ |
75 | TUNNEL_EXIT |
76 | } tunnel_state; |
77 | BIT(chunked_encoding); |
78 | BIT(close_connection); |
79 | }; |
80 | |
81 | #endif /* HEADER_CURL_HTTP_PROXY_H */ |
82 | |