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Merge pull request #5671 from birarda/ice-server-crash
don't read ice-server packets that are too small
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commit
0ca9b60be5
1 changed files with 41 additions and 37 deletions
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@ -55,6 +55,9 @@ void IceServer::processDatagrams() {
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_serverSocket.readDatagram(buffer.get(), packetSizeWithHeader,
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sendingSockAddr.getAddressPointer(), sendingSockAddr.getPortPointer());
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// make sure that this packet at least looks like something we can read
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if (packetSizeWithHeader >= Packet::localHeaderSize(PacketType::ICEServerHeartbeat)) {
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auto packet = Packet::fromReceivedPacket(std::move(buffer), packetSizeWithHeader, sendingSockAddr);
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PacketType::Value packetType = packet->getType();
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@ -98,6 +101,7 @@ void IceServer::processDatagrams() {
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}
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}
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}
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}
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}
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SharedNetworkPeer IceServer::addOrUpdateHeartbeatingPeer(Packet& packet) {
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