40 lines
736 B
Go
40 lines
736 B
Go
// +build !windows
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/* SPDX-License-Identifier: MIT
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*
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* Copyright (C) 2019 WireGuard LLC. All Rights Reserved.
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*/
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package conf
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import (
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"os"
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"path/filepath"
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)
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func tunnelConfigurationsDirectory() (string, error) {
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if cachedConfigFileDir != "" {
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return cachedConfigFileDir, nil
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}
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root, err := RootDirectory()
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if err != nil {
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return "", err
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}
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// on linux the configs are just in /etc/wireguard
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cachedConfigFileDir = root
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return cachedConfigFileDir, nil
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}
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func RootDirectory() (string, error) {
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if cachedRootDir != "" {
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return cachedRootDir, nil
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}
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c := filepath.Join("/etc", "wireguard")
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err := os.MkdirAll(c, os.ModeDir|0700)
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if err != nil {
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return "", err
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}
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cachedRootDir = c
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return cachedRootDir, nil
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}
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