1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
/************************************************
sockssocket.c -
created at: Thu Mar 31 12:21:29 JST 1994
Copyright (C) 1993-2007 Yukihiro Matsumoto
************************************************/
#include "rubysocket.h"
#ifdef SOCKS
/*
* call-seq:
* SOCKSSocket.new(host, port) => socket
*
* Opens a SOCKS connection to +host+ via the SOCKS server.
*
* The SOCKS server configuration varies by implementation
*
* When using the Dante libsocks/libsocksd implementation it is configured as SOCKS_SERVER env var.
*
* See: https://manpages.debian.org/testing/dante-client/socksify.1.en.html for full env variable support.
*
*/
static VALUE
socks_init(VALUE sock, VALUE host, VALUE port)
{
static int init = 0;
if (init == 0) {
SOCKSinit("ruby");
init = 1;
}
return rsock_init_inetsock(sock, host, port, Qnil, Qnil, INET_SOCKS, Qnil, Qnil);
}
#ifdef SOCKS5
/*
* Closes the SOCKS connection.
*
*/
static VALUE
socks_s_close(VALUE sock)
{
rb_io_t *fptr;
GetOpenFile(sock, fptr);
shutdown(fptr->fd, 2);
return rb_io_close(sock);
}
#endif
#endif
void
rsock_init_sockssocket(void)
{
#ifdef SOCKS
/*
* Document-class: SOCKSSocket < TCPSocket
*
* SOCKS is an Internet protocol that routes packets between a client and
* a server through a proxy server. SOCKS5, if supported, additionally
* provides authentication so only authorized users may access a server.
*/
rb_cSOCKSSocket = rb_define_class("SOCKSSocket", rb_cTCPSocket);
rb_define_method(rb_cSOCKSSocket, "initialize", socks_init, 2);
#ifdef SOCKS5
rb_define_method(rb_cSOCKSSocket, "close", socks_s_close, 0);
#endif
#endif
}
|
