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Support for username and password changes

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This commit is contained in:
Quentin McGaw
2020-07-12 14:55:03 +00:00
parent b4c838e6ab
commit 4eb7c4ac36
1 changed files with 13 additions and 5 deletions
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18
internal/openvpn/auth.go
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@@ -1,20 +1,28 @@
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 {
authExists, err := c.fileManager.FileExists(string(constants.OpenVPNAuthConf))
exists, err := c.fileManager.FileExists(string(constants.OpenVPNAuthConf))
if err != nil {
return err
} else if authExists { // in case of container stop/start
c.logger.Info("%s already exists", constants.OpenVPNAuthConf)
return nil
} 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)
}
c.logger.Info("writing auth file %s", constants.OpenVPNAuthConf)
return c.fileManager.WriteLinesToFile(
string(constants.OpenVPNAuthConf),
[]string{user, password},