Files
gluetun/internal/firewall/firewall.go
Quentin McGaw fa0272d5ad Support Mullvad over openvpn (#85)
Additional changes:
- Allow empty value for PIA region
- Most settings are lowercased
- `OPENVPN_VERBOSITY` environment variable
- openvpn also tunnels IPv6, and unbound supports ipv6
- auth kept only on disk, not in memory
- readme reworked
- CI script fixed and improved
- Added v2 Docker tag
- Shadowsocks log defaults to `off`
2020-02-29 21:05:20 -05:00

43 lines
1.3 KiB
Go

package firewall
import (
"net"
"github.com/qdm12/golibs/command"
"github.com/qdm12/golibs/files"
"github.com/qdm12/golibs/logging"
"github.com/qdm12/private-internet-access-docker/internal/models"
)
const logPrefix = "firewall configurator"
// Configurator allows to change firewall rules and modify network routes
type Configurator interface {
Version() (string, error)
AcceptAll() error
Clear() error
BlockAll() error
CreateGeneralRules() error
CreateVPNRules(dev models.VPNDevice, defaultInterface string, connections []models.OpenVPNConnection) error
CreateLocalSubnetsRules(subnet net.IPNet, extraSubnets []net.IPNet, defaultInterface string) error
AddRoutesVia(subnets []net.IPNet, defaultGateway net.IP, defaultInterface string) error
GetDefaultRoute() (defaultInterface string, defaultGateway net.IP, defaultSubnet net.IPNet, err error)
AllowInputTrafficOnPort(device models.VPNDevice, port uint16) error
AllowAnyIncomingOnPort(port uint16) error
}
type configurator struct {
commander command.Commander
logger logging.Logger
fileManager files.FileManager
}
// NewConfigurator creates a new Configurator instance
func NewConfigurator(logger logging.Logger, fileManager files.FileManager) Configurator {
return &configurator{
commander: command.NewCommander(),
logger: logger,
fileManager: fileManager,
}
}