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Properly check for a peer is on one of our subnets

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This commit is contained in:
Jeff Mitchell
2012-06-22 16:24:19 -04:00
parent 607042b865
commit 966445a465
1 changed files with 11 additions and 14 deletions
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25
src/libtomahawk/network/Servent.cpp
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@@ -767,23 +767,20 @@ Servent::printCurrentTransfers()
bool bool
Servent::isIPWhitelisted( QHostAddress ip ) Servent::isIPWhitelisted( QHostAddress ip )
{ {
typedef QPair<QHostAddress, int> range; typedef QPair< QHostAddress, int > range;
static QList<range> whitelist; QList< range > subnetEntries;
if( whitelist.isEmpty() )
QList< QNetworkInterface > networkInterfaces = QNetworkInterface::allInterfaces();
foreach( QNetworkInterface interface, networkInterfaces )
{ {
whitelist << range( QHostAddress( "10.0.0.0" ), 8 ) QList< QNetworkAddressEntry > addressEntries = interface.addressEntries();
<< range( QHostAddress( "172.16.0.0" ), 12 ) foreach( QNetworkAddressEntry addressEntry, addressEntries )
<< range( QHostAddress( "192.168.0.0" ), 16 ) {
<< range( QHostAddress( "169.254.0.0" ), 16 ) if ( ip.isInSubnet( addressEntry.ip(), addressEntry.prefixLength() ) )
<< range( QHostAddress( "127.0.0.0" ), 24 ); return true;
}
// tDebug( LOGVERBOSE ) << "Loaded whitelist IP range:" << whitelist;
} }
foreach( const range& r, whitelist )
if( ip.isInSubnet( r ) )
return true;
return false; return false;
} }