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Add whitelist filtering to assignment requests

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This commit is contained in:
Ryan Huffman 2016-11-11 10:19:46 -08:00
parent 63cfbf55ca
commit ca6a74d63d
1 changed files with 17 additions and 0 deletions
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17
domain-server/src/DomainServer.cpp
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@ -1037,6 +1037,23 @@ void DomainServer::processRequestAssignmentPacket(QSharedPointer<ReceivedMessage
// construct the requested assignment from the packet data
Assignment requestAssignment(*message);
auto senderAddr = message->getSenderSockAddr().getAddress();
auto isHostAddressInSubnet = [&senderAddr](const SubnetMask& mask) -> bool {
return senderAddr.isInSubnet(mask);
};
auto it = find_if(_acIPAddressWhitelist.begin(), _acIPAddressWhitelist.end(), isHostAddressInSubnet);
if (it != _acIPAddressWhitelist.end()) {
auto maskString = it->first.toString() + "/" + QString::number(it->second);
qDebug() << "Received connection from whitelisted ip: " << senderAddr.toString()
<< ", matches subnet mask: " << maskString;
} else {
qDebug() << "Received an assignment connect request from a disallowed ip address: "
<< senderAddr;
return;
}
// Suppress these for Assignment::AgentType to once per 5 seconds
static QElapsedTimer noisyMessageTimer;
static bool wasNoisyTimerStarted = false;