126 lines
3.5 KiB
Go
126 lines
3.5 KiB
Go
package settings
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/qdm12/private-internet-access-docker/internal/params"
|
|
)
|
|
|
|
// Settings contains all settings for the program to run
|
|
type Settings struct {
|
|
VPNSP string
|
|
OpenVPN OpenVPN
|
|
PIA PIA
|
|
Mullvad Mullvad
|
|
Windscribe Windscribe
|
|
System System
|
|
DNS DNS
|
|
Firewall Firewall
|
|
TinyProxy TinyProxy
|
|
ShadowSocks ShadowSocks
|
|
}
|
|
|
|
func (s *Settings) String() string {
|
|
var vpnServiceProvider string
|
|
switch s.VPNSP {
|
|
case "pia":
|
|
vpnServiceProvider = s.PIA.String()
|
|
case "mullvad":
|
|
vpnServiceProvider = s.Mullvad.String()
|
|
case "windscribe":
|
|
vpnServiceProvider = s.Windscribe.String()
|
|
}
|
|
return strings.Join([]string{
|
|
"Settings summary below:",
|
|
s.OpenVPN.String(),
|
|
vpnServiceProvider,
|
|
s.System.String(),
|
|
s.DNS.String(),
|
|
s.Firewall.String(),
|
|
s.TinyProxy.String(),
|
|
s.ShadowSocks.String(),
|
|
"", // new line at the end
|
|
}, "\n")
|
|
}
|
|
|
|
// GetAllSettings obtains all settings for the program and returns an error as soon
|
|
// as an error is encountered reading them.
|
|
func GetAllSettings(params params.ParamsReader) (settings Settings, err error) {
|
|
settings.VPNSP, err = params.GetVPNSP()
|
|
if err != nil {
|
|
return settings, err
|
|
}
|
|
settings.OpenVPN, err = GetOpenVPNSettings(params)
|
|
if err != nil {
|
|
return settings, err
|
|
}
|
|
switch settings.VPNSP {
|
|
case "pia":
|
|
switch settings.OpenVPN.Cipher {
|
|
case "", "aes-128-cbc", "aes-256-cbc", "aes-128-gcm", "aes-256-gcm":
|
|
default:
|
|
return settings, fmt.Errorf("cipher %q is not supported by Private Internet Access", settings.OpenVPN.Cipher)
|
|
}
|
|
switch settings.OpenVPN.Auth {
|
|
case "", "sha1", "sha256":
|
|
default:
|
|
return settings, fmt.Errorf("auth algorithm %q is not supported by Private Internet Access", settings.OpenVPN.Auth)
|
|
}
|
|
settings.PIA, err = GetPIASettings(params)
|
|
case "mullvad":
|
|
switch settings.OpenVPN.Cipher {
|
|
case "":
|
|
default:
|
|
return settings, fmt.Errorf("cipher %q is not supported by Mullvad", settings.OpenVPN.Cipher)
|
|
}
|
|
switch settings.OpenVPN.Auth {
|
|
case "":
|
|
default:
|
|
return settings, fmt.Errorf("auth algorithm %q is not supported by Mullvad (not using auth at all)", settings.OpenVPN.Auth)
|
|
}
|
|
settings.Mullvad, err = GetMullvadSettings(params)
|
|
case "windscribe":
|
|
switch settings.OpenVPN.Cipher {
|
|
case "", "aes-256-cbc", "aes-256-gcm": // TODO check inside params getters
|
|
default:
|
|
return settings, fmt.Errorf("cipher %q is not supported by Windscribe", settings.OpenVPN.Cipher)
|
|
}
|
|
switch settings.OpenVPN.Auth {
|
|
case "", "sha512":
|
|
default:
|
|
return settings, fmt.Errorf("auth algorithm %q is not supported by Windscribe", settings.OpenVPN.Auth)
|
|
}
|
|
settings.Windscribe, err = GetWindscribeSettings(params, settings.OpenVPN.NetworkProtocol)
|
|
default:
|
|
err = fmt.Errorf("VPN service provider %q is not valid", settings.VPNSP)
|
|
}
|
|
if err != nil {
|
|
return settings, err
|
|
}
|
|
if err != nil {
|
|
return settings, err
|
|
}
|
|
settings.DNS, err = GetDNSSettings(params)
|
|
if err != nil {
|
|
return settings, err
|
|
}
|
|
settings.Firewall, err = GetFirewallSettings(params)
|
|
if err != nil {
|
|
return settings, err
|
|
}
|
|
settings.TinyProxy, err = GetTinyProxySettings(params)
|
|
if err != nil {
|
|
return settings, err
|
|
}
|
|
settings.ShadowSocks, err = GetShadowSocksSettings(params)
|
|
if err != nil {
|
|
return settings, err
|
|
}
|
|
settings.System, err = GetSystemSettings(params)
|
|
if err != nil {
|
|
return settings, err
|
|
}
|
|
return settings, nil
|
|
}
|