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ipfilter : ipv6 support

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This commit is contained in:
Arnaud Demaiziere 2007-07-09 22:09:21 +00:00
parent c2fc03b0d7
commit 09c97decb6
1 changed files with 64 additions and 40 deletions
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104
src/options_imp.cpp
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@ -1011,30 +1011,53 @@ void options_imp::processFilterFile(const QString& filePath){
strComment = QString();
}
// Split IP
IP = strStartIP.split('.');
if(IP.size() != 4){
qDebug("Ipfilter.dat: line %d is malformed.", nbLine);
continue;
QRegExp is_ipv6("^[0-9a-f]{4}(:[0-9a-f]{4}){7}$", Qt::CaseInsensitive, QRegExp::RegExp);
QRegExp is_ipv4("^(([0-1]?[0-9]?[0-9])|(2[0-4][0-9])|(25[0-5]))(\\.(([0-1]?[0-9]?[0-9])|(2[0-4][0-9])|(25[0-5]))){3}$", Qt::CaseInsensitive, QRegExp::RegExp);
if(strStartIP.contains(is_ipv4) && strEndIP.contains(is_ipv4)) {
// IPv4
IP = strStartIP.split('.');
address_v4 start((IP.at(0).toInt() << 24) + (IP.at(1).toInt() << 16) + (IP.at(2).toInt() << 8) + IP.at(3).toInt());
IP = strEndIP.split('.');
address_v4 last((IP.at(0).toInt() << 24) + (IP.at(1).toInt() << 16) + (IP.at(2).toInt() << 8) + IP.at(3).toInt());
// add it to list
QStringList item(QString(start.to_string().c_str()));
item.append(QString(last.to_string().c_str()));
if(!i){
item.append("Manual");
}else{
item.append("ipfilter.dat");
}
item.append(strComment);
new QTreeWidgetItem(filtersList, item);
// Apply to bittorrent session
filter.add_rule(start, last, ip_filter::blocked);
} else if(strStartIP.contains(is_ipv6) && strEndIP.contains(is_ipv6)) {
// IPv6, ex : 1fff:0000:0a88:85a3:0000:0000:ac1f:8001
IP = strStartIP.split(':');
address_v6 start = address_v6::from_string(strStartIP.remove(':', 0).toUtf8().data());
IP = strEndIP.split(':');
address_v6 last = address_v6::from_string(strEndIP.remove(':', 0).toUtf8().data());
// add it to list
QStringList item(QString(start.to_string().c_str()));
item.append(QString(last.to_string().c_str()));
if(!i){
item.append("Manual");
}else{
item.append("ipfilter.dat");
}
item.append(strComment);
new QTreeWidgetItem(filtersList, item);
// Apply to bittorrent session
filter.add_rule(start, last, ip_filter::blocked);
} else {
qDebug("Ipfilter.dat: line %d is malformed.", nbLine);
continue;
}
address_v4 start((IP.at(0).toInt() << 24) + (IP.at(1).toInt() << 16) + (IP.at(2).toInt() << 8) + IP.at(3).toInt());
IP = strEndIP.split('.');
if(IP.size() != 4){
qDebug("Ipfilter.dat: line %d is malformed.", nbLine);
continue;
}
address_v4 last((IP.at(0).toInt() << 24) + (IP.at(1).toInt() << 16) + (IP.at(2).toInt() << 8) + IP.at(3).toInt());
// add it to list
QStringList item(QString(start.to_string().c_str()));
item.append(QString(last.to_string().c_str()));
if(!i){
item.append("Manual");
}else{
item.append("ipfilter.dat");
}
item.append(strComment);
new QTreeWidgetItem(filtersList, item);
// Apply to bittorrent session
filter.add_rule(start, last, ip_filter::blocked);
}
}
file.close();
@ -1056,34 +1079,35 @@ void options_imp::on_addFilterRange_clicked(){
"0.0.0.0", &ok);
QStringList IP1 = startIP.split('.');
// Check IP
if (!ok || startIP.isEmpty() || IP1.size() != 4){
bool ipv4;
QRegExp is_ipv6("^[0-9a-f]{4}(:[0-9a-f]{4}){7}$", Qt::CaseInsensitive, QRegExp::RegExp);
QRegExp is_ipv4("^(([0-1]?[0-9]?[0-9])|(2[0-4][0-9])|(25[0-5]))(\\.(([0-1]?[0-9]?[0-9])|(2[0-4][0-9])|(25[0-5]))){3}$", Qt::CaseInsensitive, QRegExp::RegExp);
if(!ok || startIP.isEmpty()
|| (!startIP.contains(is_ipv4) && !startIP.contains(is_ipv6))){
QMessageBox::critical(0, tr("Invalid IP"), tr("This IP is invalid."));
return;
} else if(startIP.contains(is_ipv4)) {
ipv4 = true;
} else if(startIP.contains(is_ipv6)) {
ipv4 = false;
}
for(int i=0; i<4; ++i){
QString part = IP1.at(i).trimmed();
if(part.isEmpty() || part.toInt() < 0 || part.toInt() > 255){
QMessageBox::critical(0, tr("Invalid IP"), tr("This IP is invalid."));
return;
}
}
// Ask user for last ip
QString lastIP = QInputDialog::getText(this, tr("Range End IP"),
tr("End IP:"), QLineEdit::Normal,
startIP, &ok);
QStringList IP2 = lastIP.split('.');
// check IP
if (!ok || lastIP.isEmpty() || IP2.size() != 4){
if (!ok || lastIP.isEmpty()
|| (!lastIP.contains(is_ipv4) && !lastIP.contains(is_ipv6))
|| (ipv4 == true && !lastIP.contains(is_ipv4))
|| (ipv4 == false && !lastIP.contains(is_ipv6))){
QMessageBox::critical(0, tr("Invalid IP"), tr("This IP is invalid."));
return;
}
for(int i=0; i<4; ++i){
QString part = IP2.at(i).trimmed();
if(part.isEmpty() || part.toInt() < 0 || part.toInt() > 255){
QMessageBox::critical(0, tr("Invalid IP"), tr("This IP is invalid."));
return;
}
}
// Ask user for Comment
QString comment = QInputDialog::getText(this, tr("IP Range Comment"),
tr("Comment:"), QLineEdit::Normal,