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Fakedns improvements (#731)

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Co-authored-by: Shelikhoo <xiaokangwang@outlook.com>
Co-authored-by: sixg0000d <sixg0000d@gmail.com>
Co-authored-by: Loyalsoldier <10487845+Loyalsoldier@users.noreply.github.com>
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yuhan6665 2021-10-20 01:15:49 -04:00 • committed by GitHub
parent e286cdcaa8
commit 6b6974c804
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12 changed files with 478 additions and 59 deletions
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13
app/dispatcher/default.go
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@ -193,10 +193,15 @@ func shouldOverride(ctx context.Context, result SniffResult, request session.Sni
if strings.HasPrefix(protocolString, p) {
return true
}
if fakeDNSEngine != nil && protocolString != "bittorrent" && p == "fakedns" &&
destination.Address.Family().IsIP() && fakeDNSEngine.GetFakeIPRange().Contains(destination.Address.IP()) {
newError("Using sniffer ", protocolString, " since the fake DNS missed").WriteToLog(session.ExportIDToError(ctx))
return true
if fkr0, ok := fakeDNSEngine.(dns.FakeDNSEngineRev0); ok && protocolString != "bittorrent" && p == "fakedns" &&
destination.Address.Family().IsIP() && fkr0.IsIPInIPPool(destination.Address) {
newError("Using sniffer ", protocolString, " since the fake DNS missed").WriteToLog(session.ExportIDToError(ctx))
return true
}
if resultSubset, ok := result.(SnifferIsProtoSubsetOf); ok {
if resultSubset.IsProtoSubsetOf(p) {
return true
}
}
}