Files
gluetun/internal/openvpn/auth.go
2020-07-12 14:55:03 +00:00

32 lines
913 B
Go

package openvpn
import (
"strings"
"github.com/qdm12/golibs/files"
"github.com/qdm12/private-internet-access-docker/internal/constants"
)
// WriteAuthFile writes the OpenVPN auth file to disk with the right permissions
func (c *configurator) WriteAuthFile(user, password string, uid, gid int) error {
exists, err := c.fileManager.FileExists(string(constants.OpenVPNAuthConf))
if err != nil {
return err
} else if exists {
data, err := c.fileManager.ReadFile(string(constants.OpenVPNAuthConf))
if err != nil {
return err
}
lines := strings.Split(string(data), "\n")
if len(lines) > 1 && lines[0] == user && lines[1] == password {
return nil
}
c.logger.Info("username and password changed", constants.OpenVPNAuthConf)
}
return c.fileManager.WriteLinesToFile(
string(constants.OpenVPNAuthConf),
[]string{user, password},
files.Ownership(uid, gid),
files.Permissions(0400))
}