mirror of
https://github.com/netbirdio/netbird.git
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33 lines
744 B
Go
33 lines
744 B
Go
//go:build !linux || android
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package firewall
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import (
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"context"
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"fmt"
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"runtime"
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log "github.com/sirupsen/logrus"
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firewall "github.com/netbirdio/netbird/client/firewall/manager"
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"github.com/netbirdio/netbird/client/firewall/uspfilter"
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)
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// NewFirewall creates a firewall manager instance
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func NewFirewall(context context.Context, iface IFaceMapper) (firewall.Manager, error) {
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if !iface.IsUserspaceBind() {
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return nil, fmt.Errorf("not implemented for this OS: %s", runtime.GOOS)
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}
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// use userspace packet filtering firewall
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fm, err := uspfilter.Create(iface)
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if err != nil {
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return nil, err
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}
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err = fm.AllowNetbird()
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if err != nil {
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log.Warnf("failed to allow netbird interface traffic: %v", err)
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}
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return fm, nil
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}
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