31 lines
740 B
Go
31 lines
740 B
Go
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package verifier
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import (
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"context"
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"github.com/ethereum/go-ethereum/p2p/discover"
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)
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// LocalVerifier verifies nodes based on a provided local list.
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type LocalVerifier struct {
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KnownPeers map[discover.NodeID]struct{}
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}
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// NewLocalVerifier returns a new LocalVerifier instance.
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func NewLocalVerifier(peers []discover.NodeID) *LocalVerifier {
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knownPeers := make(map[discover.NodeID]struct{})
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for _, peer := range peers {
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knownPeers[peer] = struct{}{}
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}
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return &LocalVerifier{KnownPeers: knownPeers}
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}
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// VerifyNode checks if a given node is trusted using a local list.
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func (v *LocalVerifier) VerifyNode(_ context.Context, nodeID discover.NodeID) bool {
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if _, ok := v.KnownPeers[nodeID]; ok {
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return true
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}
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return false
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}
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