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authorTimothy Pearson <[email protected]>2013-02-01 23:15:01 -0600
committerTimothy Pearson <[email protected]>2013-02-01 23:15:01 -0600
commit0889370e3050561372c3816dfb2902771ca83765 (patch)
tree03f268c37790f8bf319bf11a142826bc1074155d /libktorrent/torrent/ipblocklist.cpp
parente4b7f05fbc9ea24f82940cc38c4dffdcd6802440 (diff)
downloadktorrent-0889370e3050561372c3816dfb2902771ca83765.tar.gz
ktorrent-0889370e3050561372c3816dfb2902771ca83765.zip
Rename many classes and header files to avoid conflicts with KDE4
Diffstat (limited to 'libktorrent/torrent/ipblocklist.cpp')
-rw-r--r--libktorrent/torrent/ipblocklist.cpp400
1 files changed, 400 insertions, 0 deletions
diff --git a/libktorrent/torrent/ipblocklist.cpp b/libktorrent/torrent/ipblocklist.cpp
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+++ b/libktorrent/torrent/ipblocklist.cpp
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+/***************************************************************************
+ * Copyright (C) 2005 by Joris Guisson *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
+ ***************************************************************************/
+
+#include "ipblocklist.h"
+#include <tqmap.h>
+#include <tqstring.h>
+#include <tqstringlist.h>
+#include <util/constants.h>
+#include <util/log.h>
+#include "globals.h"
+#include <interfaces/ipblockinginterface.h>
+
+
+namespace bt
+{
+ Uint32 toUint32(const TQString& ip, bool* ok)
+ {
+ bool test;
+ *ok = true;
+
+ Uint32 ret = ip.section('.',0,0).toULongLong(&test);
+ if(!test) *ok=false;
+ ret <<= 8;
+ ret |= ip.section('.',1,1).toULong(&test);
+ if(!test) *ok=false;
+ ret <<= 8;
+ ret |= ip.section('.',2,2).toULong(&test);
+ if(!test) *ok=false;
+ ret <<= 8;
+ ret |= ip.section('.',3,3).toULong(&test);
+ if(!test) *ok=false;
+
+ if(*ok)
+ {
+ // Out() << "IP: " << ip << " parsed: " << ret << endl;
+ return ret;
+ }
+ else
+ {
+ // Out() << "Could not parse IP " << ip << ". IP blocklist might not be working." << endl;
+ return 0;
+ }
+ }
+
+ IPBlocklist::IPBlocklist()
+ {
+ this->pluginInterface = 0;
+ insert("0.0.0.0",3);
+ addRange("3.*.*.*");
+ }
+
+ IPBlocklist::IPBlocklist(const IPBlocklist & ) {}
+
+ void IPBlocklist::insert( TQString ip, int state )
+ {
+ bool ok;
+ Uint32 ipi = toUint32(ip, &ok);
+ if(!ok)
+ return;
+ IPKey key(ipi,0xFFFFFFFF); //-- you can test ranges here. Just specify your mask.
+ insertRangeIP(key, state);
+ Out(SYS_IPF|LOG_NOTICE) << "IP " << ip << " banned." << endl;
+ }
+
+ void IPBlocklist::addRange(TQString ip)
+ {
+ bool ok;
+ int tmp = 0;
+ Uint32 addr = 0;
+ Uint32 mask = 0xFFFFFFFF;
+
+ tmp = ip.section('.',0,0).toInt(&ok);
+ if(!ok)
+ {
+ if(ip.section('.',0,0) == "*")
+ mask &= 0x00FFFFFF;
+ else return; //illegal character
+ }
+ else
+ addr = tmp;
+
+ tmp = ip.section('.',1,1).toInt(&ok);
+ if(!ok)
+ {
+ addr <<= 8;
+ if(ip.section('.',1,1) == "*")
+ mask &= 0xFF00FFFF;
+ else return; //illegal character
+ }
+ else
+ {
+ addr <<= 8;
+ addr |= tmp;
+ }
+
+ tmp = ip.section('.',2,2).toInt(&ok);
+ if(!ok)
+ {
+ addr <<= 8;
+ if(ip.section('.',2,2) == "*")
+ mask &= 0xFFFF00FF;
+ else return; //illegal character
+ }
+ else
+ {
+ addr <<= 8;
+ addr |= tmp;
+ }
+
+ tmp = ip.section('.',3,3).toInt(&ok);
+ if(!ok)
+ {
+ addr <<= 8;
+ if(ip.section('.',3,3) == "*")
+ mask &=0xFFFFFF00;
+ else return; //illegal character
+ }
+ else
+ {
+ addr <<= 8;
+ addr |= tmp;
+ }
+
+ IPKey key(addr, mask);
+ this->insertRangeIP(key);
+ }
+
+ void IPBlocklist::insertRangeIP(IPKey& key, int state)
+ {
+// Out() << "Blocked range: " << key.m_ip << " - " << key.m_mask << endl;
+ TQMap<IPKey, int>::iterator it;
+ if ((it = m_peers.find(key)) != m_peers.end())
+ {
+
+ if(it.key().m_mask != key.m_mask)
+ {
+ int st = it.data();
+ IPKey key1(key.m_ip, it.key().m_mask | key.m_mask);
+ m_peers.insert(key1, state+st);
+ return;
+ }
+ m_peers[key]+= state;
+ }
+ else
+ m_peers.insert(key,state);
+ }
+
+ void IPBlocklist::removeRange(TQString ip)
+ {
+ bool ok;
+ int tmp = 0;
+ Uint32 addr = 0;
+ Uint32 mask = 0xFFFFFFFF;
+
+ tmp = ip.section('.',0,0).toInt(&ok);
+ if(!ok)
+ {
+ if(ip.section('.',0,0) == "*")
+ mask &= 0x00FFFFFF;
+ else return; //illegal character
+ }
+ else
+ addr = tmp;
+
+ tmp = ip.section('.',1,1).toInt(&ok);
+ if(!ok)
+ {
+ addr <<= 8;
+ if(ip.section('.',1,1) == "*")
+ mask &= 0xFF00FFFF;
+ else return; //illegal character
+ }
+ else
+ {
+ addr <<= 8;
+ addr |= tmp;
+ }
+
+ tmp = ip.section('.',2,2).toInt(&ok);
+ if(!ok)
+ {
+ addr <<= 8;
+ if(ip.section('.',2,2) == "*")
+ mask &= 0xFFFF00FF;
+ else return; //illegal character
+ }
+ else
+ {
+ addr <<= 8;
+ addr |= tmp;
+ }
+
+ tmp = ip.section('.',3,3).toInt(&ok);
+ if(!ok)
+ {
+ addr <<= 8;
+ if(ip.section('.',3,3) == "*")
+ mask &=0xFFFFFF00;
+ else return; //illegal character
+ }
+ else
+ {
+ addr <<= 8;
+ addr |= tmp;
+ }
+
+ IPKey key(addr, mask);
+
+ TQMap<IPKey, int>::iterator it = m_peers.find(key);
+ if (it == m_peers.end())
+ return;
+
+ m_peers.remove(key);
+ }
+
+ void IPBlocklist::setPluginInterfacePtr( kt::IPBlockingInterface* ptr )
+ {
+ this->pluginInterface = ptr;
+ }
+
+ bool IPBlocklist::isBlocked(const TQString& ip )
+ {
+ //First check local filter list
+ if(isBlockedLocal(ip))
+ {
+ Out(SYS_IPF|LOG_NOTICE) << "IP " << ip << " is blacklisted. Connection denied." << endl;
+ return true;
+ }
+
+ //Then we ask plugin
+ if(isBlockedPlugin(ip))
+ {
+ Out(SYS_IPF|LOG_NOTICE) << "IP " << ip << " is blacklisted. Connection denied." << endl;
+ return true;
+ }
+
+ return false;
+ }
+
+ bool IPBlocklist::isBlockedLocal(const TQString& ip )
+ {
+ bool ok;
+ Uint32 ipi = toUint32(ip,&ok);
+ if (!ok)
+ return false;
+ IPKey key(ipi);
+
+ TQMap<IPKey, int>::iterator it;
+ it = m_peers.find(key);
+ if (it==m_peers.end())
+ return false;
+
+ return m_peers[key] >= 3;
+ }
+
+ bool IPBlocklist::isBlockedPlugin(const TQString& ip )
+ {
+ if (pluginInterface == 0) //the plugin is not loaded
+ return false;
+ else
+ return pluginInterface->isBlockedIP(ip);
+ }
+
+ TQStringList* IPBlocklist::getBlocklist()
+ {
+ TQStringList* ret = new TQStringList();
+ TQMap<IPKey,int>::iterator it = m_peers.begin();
+ for( ;it!=m_peers.end();++it)
+ {
+ IPKey key = it.key();
+ *ret << key.toString();
+ }
+
+ return ret;
+ }
+
+ void IPBlocklist::setBlocklist(TQStringList* list)
+ {
+ m_peers.clear();
+ for (TQStringList::Iterator it = list->begin(); it != list->end(); ++it )
+ addRange(*it);
+ }
+
+ /*** IPKey *****************************************************************************************************************/
+
+ IPKey::IPKey()
+ {
+ m_ip = 0;
+ m_mask = 0xFFFFFFFF;
+ }
+
+ IPKey::IPKey(TQString& ip, Uint32 mask)
+ : m_mask(mask)
+ {
+ bool ok;
+ this->m_ip = toUint32(ip, &ok);
+ }
+
+ IPKey::IPKey(const IPKey& ip)
+ {
+ m_ip = ip.m_ip;
+ m_mask = ip.m_mask;
+ }
+
+ IPKey::IPKey(Uint32 ip, Uint32 mask)
+ : m_ip(ip), m_mask(mask)
+ {}
+
+ TQString IPKey::toString()
+ {
+ Uint32 tmp, tmpmask;
+ Uint32 ip = m_ip;
+ Uint32 mask = m_mask;
+ TQString out;
+
+ tmp = ip;
+ tmpmask = mask;
+ tmp &= 0x000000FF;
+ tmpmask &= 0x000000FF;
+ if(tmpmask == 0)
+ out.prepend("*");
+ else
+ out.prepend(TQString("%1").arg(tmp));
+ ip >>= 8;
+ mask >>= 8;
+ tmp = ip;
+ tmpmask = mask;
+ tmp &= 0x000000FF;
+ tmpmask &= 0x000000FF;
+ if(tmpmask == 0)
+ out.prepend("*.");
+ else
+ out.prepend(TQString("%1.").arg(tmp));
+ ip >>= 8;
+ mask >>= 8;
+ tmp = ip;
+ tmpmask = mask;
+ tmp &= 0x000000FF;
+ tmpmask &= 0x000000FF;
+ if(tmpmask == 0)
+ out.prepend("*.");
+ else
+ out.prepend(TQString("%1.").arg(tmp));
+ ip >>= 8;
+ mask >>= 8;
+ tmp = ip;
+ tmpmask = mask;
+ tmp &= 0x000000FF;
+ tmpmask &= 0x000000FF;
+ if(tmpmask == 0)
+ out.prepend("*.");
+ else
+ out.prepend(TQString("%1.").arg(tmp));
+
+ return out;
+ }
+
+ bool IPKey::operator ==(const IPKey& ip) const
+ {
+ return (m_ip & m_mask) == m_mask & ip.m_ip;
+ }
+
+ bool IPKey::operator !=(const IPKey& ip) const
+ {
+ return (m_ip & m_mask) != m_mask & ip.m_ip;
+ }
+
+ bool IPKey::operator < (const IPKey& ip) const
+ {
+ return (m_ip & m_mask) < (m_mask & ip.m_ip);
+ }
+
+ IPKey& IPKey::operator =(const IPKey& ip)
+ {
+ m_ip = ip.m_ip;
+ m_mask = ip.m_mask;
+ return *this;
+ }
+
+ IPKey::~ IPKey()
+ {}
+}