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Fix special responders

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This commit is contained in:
Daniel 2020-09-23 14:12:14 +02:00
parent 5df7182b5d
commit 12b0ff973d
1 changed files with 8 additions and 8 deletions
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16
nameserver/nameserver.go
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@ -167,13 +167,6 @@ func handleRequest(ctx context.Context, w dns.ResponseWriter, request *dns.Msg)
// Check request with the privacy filter before resolving. // Check request with the privacy filter before resolving.
firewall.DecideOnConnection(ctx, conn, nil) firewall.DecideOnConnection(ctx, conn, nil)
// Check if there is Verdict to act upon.
switch conn.Verdict {
case network.VerdictBlock, network.VerdictDrop, network.VerdictFailed:
tracer.Infof("nameserver: request for %s from %s %s", q.ID(), conn.Process(), conn.Verdict.Verb())
return reply(conn, conn)
}
// Check if there is a responder from the firewall. // Check if there is a responder from the firewall.
// In special cases, the firewall might want to respond the query itself. // In special cases, the firewall might want to respond the query itself.
// A reason for this might be that the request is sink-holed to a forced // A reason for this might be that the request is sink-holed to a forced
@ -183,10 +176,17 @@ func handleRequest(ctx context.Context, w dns.ResponseWriter, request *dns.Msg)
// Save the request as open, as we don't know if there will be a connection or not. // Save the request as open, as we don't know if there will be a connection or not.
network.SaveOpenDNSRequest(conn) network.SaveOpenDNSRequest(conn)
tracer.Infof("nameserver: handing over request for %s to filter responder: %s", q.ID(), conn.Reason) tracer.Infof("nameserver: handing over request for %s to special filter responder: %s", q.ID(), conn.Reason)
return reply(responder) return reply(responder)
} }
// Check if there is Verdict to act upon.
switch conn.Verdict {
case network.VerdictBlock, network.VerdictDrop, network.VerdictFailed:
tracer.Infof("nameserver: request for %s from %s %s", q.ID(), conn.Process(), conn.Verdict.Verb())
return reply(conn, conn)
}
// Save security level to query, so that the resolver can react to configuration. // Save security level to query, so that the resolver can react to configuration.
q.SecurityLevel = conn.Process().Profile().SecurityLevel() q.SecurityLevel = conn.Process().Profile().SecurityLevel()