614eb10d67
- `internal/wireguard` client package with unit tests - Implementation works with kernel space or user space if unavailable - `WIREGUARD_PRIVATE_KEY` - `WIREGUARD_ADDRESS` - `WIREGUARD_PRESHARED_KEY` - `WIREGUARD_PORT` - `internal/netlink` package used by `internal/wireguard`
46 lines
1.5 KiB
Go
46 lines
1.5 KiB
Go
package vpn
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import (
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"context"
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"errors"
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"fmt"
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"github.com/qdm12/gluetun/internal/configuration"
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"github.com/qdm12/gluetun/internal/firewall"
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"github.com/qdm12/gluetun/internal/netlink"
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"github.com/qdm12/gluetun/internal/provider"
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"github.com/qdm12/gluetun/internal/provider/utils"
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"github.com/qdm12/gluetun/internal/wireguard"
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)
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var (
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errGetServer = errors.New("failed finding a VPN server")
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errCreateWireguard = errors.New("failed creating Wireguard")
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)
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// setupWireguard sets Wireguard up using the configurators and settings given.
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// It returns a serverName for port forwarding (PIA) and an error if it fails.
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func setupWireguard(ctx context.Context, netlinker netlink.NetLinker,
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fw firewall.VPNConnectionSetter, providerConf provider.Provider,
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settings configuration.VPN, logger wireguard.Logger) (
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wireguarder wireguard.Wireguarder, serverName string, err error) {
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connection, err := providerConf.GetConnection(settings.Provider.ServerSelection)
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if err != nil {
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return nil, "", fmt.Errorf("%w: %s", errGetServer, err)
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}
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wireguardSettings := utils.BuildWireguardSettings(connection, settings.Wireguard)
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wireguarder, err = wireguard.New(wireguardSettings, netlinker, logger)
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if err != nil {
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return nil, "", fmt.Errorf("%w: %s", errCreateWireguard, err)
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}
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err = fw.SetVPNConnection(ctx, connection, settings.Wireguard.Interface)
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if err != nil {
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return nil, "", fmt.Errorf("%w: %s", errFirewall, err)
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}
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return wireguarder, connection.Hostname, nil
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}
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