/[svn]/vendor/pxys2-2.1.0/pxyscand/src/PXConfig.cc
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Contents of /vendor/pxys2-2.1.0/pxyscand/src/PXConfig.cc

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Revision 3253 - (show annotations)
Wed Apr 2 20:46:18 2014 UTC (6 years, 10 months ago) by michael
File MIME type: text/x-c++src
File size: 1933 byte(s)
- Imported pxys2-2.1.0

1 /* Copyright (C) 2003 Stephane Thiell
2 *
3 * This file is part of pxyservd (from pxys)
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 *
19 */
20 #define RCSID "$Id: PXConfig.cc,v 1.3 2006/09/11 22:02:54 spale Exp $"
21
22 #ifdef HAVE_CONFIG_H
23 #include "config.h"
24 #endif
25
26 #include "PXConfig.h"
27
28 #include <cassert>
29 #include <cstring>
30
31 PXConfig::PXConfig()
32 {
33 this->opas.local_address.s_addr = INADDR_ANY;
34 }
35
36 PXConfig::~PXConfig()
37 {
38 }
39
40 bool
41 PXConfig::OPASIsAllowed(const in_addr &in) const
42 {
43 for (size_t i = 0; i < opas.allow.size(); i++)
44 if (opas.allow[i].s_addr == in.s_addr)
45 return true;
46 return false;
47 }
48
49 in_addr
50 PXConfig::GetOneFromSourcePool() const
51 {
52 assert(scanner.source_pool.size() > 0);
53
54 StPXMutex m(&mutex);
55 return scanner.source_pool[(int)((double(rand())
56 / double((unsigned long)RAND_MAX + 1))
57 * scanner.source_pool.size())];
58 }
59
60 bool
61 PXConfig::CheckNoScan(const in_addr &addr) const
62 {
63 for (size_t i = 0; i < this->noscan.address.size(); i++)
64 {
65 const NetworkNetmask * nn = &this->noscan.address[i];
66 if ((addr.s_addr & nn->netmask.s_addr)
67 == (nn->network.s_addr & nn->netmask.s_addr))
68 return true;
69 }
70 return false;
71 }

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