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d4c9fdf6ac
* [NOD-614] Copy bitcoin-core ban score policy * [NOD-614] Add ban score to disconnects * [NOD-614] Fix wrong branch of AddBanScore * [NOD-614] Add ban score on sending too many addresses * [NOD-614] Add comments * [NOD-614] Remove redundant reject messages * [NOD-614] Fix log message * [NOD-614] Ban every node that sends invalid invs * [NOD-614] Make constants for ban scores
41 lines
1.2 KiB
Go
41 lines
1.2 KiB
Go
package p2p
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import (
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"github.com/kaspanet/kaspad/config"
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"github.com/kaspanet/kaspad/peer"
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"github.com/kaspanet/kaspad/wire"
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)
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// OnInv is invoked when a peer receives an inv kaspa message and is
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// used to examine the inventory being advertised by the remote peer and react
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// accordingly. We pass the message down to blockmanager which will call
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// QueueMessage with any appropriate responses.
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func (sp *Peer) OnInv(_ *peer.Peer, msg *wire.MsgInv) {
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if !config.ActiveConfig().BlocksOnly {
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if len(msg.InvList) > 0 {
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sp.server.SyncManager.QueueInv(msg, sp.Peer)
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}
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return
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}
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newInv := wire.NewMsgInvSizeHint(uint(len(msg.InvList)))
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for _, invVect := range msg.InvList {
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if invVect.Type == wire.InvTypeTx {
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peerLog.Tracef("Ignoring tx %s in inv from %s -- "+
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"blocksonly enabled", invVect.Hash, sp)
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sp.AddBanScoreAndPushRejectMsg(msg.Command(), wire.RejectNotRequested, invVect.Hash,
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peer.BanScoreSentTxToBlocksOnly, 0, "announced transactions when blocksonly is enabled")
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return
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}
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err := newInv.AddInvVect(invVect)
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if err != nil {
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peerLog.Errorf("Failed to add inventory vector: %s", err)
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break
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}
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}
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if len(newInv.InvList) > 0 {
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sp.server.SyncManager.QueueInv(newInv, sp.Peer)
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}
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}
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