Files
gluetun/internal/settings/openvpn.go
2020-11-08 20:56:49 -05:00

100 lines
3.0 KiB
Go

package settings
import (
"fmt"
"strings"
"github.com/qdm12/gluetun/internal/constants"
"github.com/qdm12/gluetun/internal/models"
"github.com/qdm12/gluetun/internal/params"
)
// OpenVPN contains settings to configure the OpenVPN client.
type OpenVPN struct {
User string `json:"user"`
Password string `json:"-"`
Verbosity int `json:"verbosity"`
Root bool `json:"runAsRoot"`
Cipher string `json:"cipher"`
Auth string `json:"auth"`
Provider models.ProviderSettings `json:"provider"`
}
// GetOpenVPNSettings obtains the OpenVPN settings using the params functions.
func GetOpenVPNSettings(paramsReader params.Reader, vpnProvider models.VPNProvider) (settings OpenVPN, err error) {
settings.User, err = paramsReader.GetUser()
if err != nil {
return settings, err
}
// Remove spaces in user ID to simplify user's life, thanks @JeordyR
settings.User = strings.ReplaceAll(settings.User, " ", "")
isMullvad := vpnProvider == constants.Mullvad
settings.Password, err = paramsReader.GetPassword(!isMullvad)
if err != nil {
return settings, err
} else if isMullvad {
settings.Password = "m"
}
settings.Verbosity, err = paramsReader.GetOpenVPNVerbosity()
if err != nil {
return settings, err
}
settings.Root, err = paramsReader.GetOpenVPNRoot()
if err != nil {
return settings, err
}
settings.Cipher, err = paramsReader.GetOpenVPNCipher()
if err != nil {
return settings, err
}
settings.Auth, err = paramsReader.GetOpenVPNAuth()
if err != nil {
return settings, err
}
switch vpnProvider {
case constants.PrivateInternetAccess:
settings.Provider, err = GetPIASettings(paramsReader)
case constants.Mullvad:
settings.Provider, err = GetMullvadSettings(paramsReader)
case constants.Windscribe:
settings.Provider, err = GetWindscribeSettings(paramsReader)
case constants.Surfshark:
settings.Provider, err = GetSurfsharkSettings(paramsReader)
case constants.Cyberghost:
settings.Provider, err = GetCyberghostSettings(paramsReader)
case constants.Vyprvpn:
settings.Provider, err = GetVyprvpnSettings(paramsReader)
case constants.Nordvpn:
settings.Provider, err = GetNordvpnSettings(paramsReader)
case constants.Purevpn:
settings.Provider, err = GetPurevpnSettings(paramsReader)
case constants.Privado:
settings.Provider, err = GetPrivadoSettings(paramsReader)
default:
err = fmt.Errorf("VPN service provider %q is not valid", vpnProvider)
}
return settings, err
}
func (o *OpenVPN) String() string {
runAsRoot := "no"
if o.Root {
runAsRoot = "yes"
}
settingsList := []string{
"OpenVPN settings:",
"User: [redacted]",
"Password: [redacted]",
"Verbosity level: " + fmt.Sprintf("%d", o.Verbosity),
"Run as root: " + runAsRoot,
o.Provider.String(),
}
if len(o.Cipher) > 0 {
settingsList = append(settingsList, "Custom cipher: "+o.Cipher)
}
if len(o.Auth) > 0 {
settingsList = append(settingsList, "Custom auth algorithm: "+o.Auth)
}
return strings.Join(settingsList, "\n|--")
}