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Manage selinux context of tftp directory

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- Fixes: #1997

Signed-off-by: Jonathon Anderson <janderson@ciq.com>
This commit is contained in:
Jonathon Anderson
2025-10-29 13:09:30 -06:00
parent 9a94d1f2b1
commit be97ef15a0
10 changed files with 179 additions and 35 deletions
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16
internal/pkg/configure/tftp.go
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@@ -13,9 +13,22 @@ import (
func TFTP() (err error) {
controller := warewulfconf.Get()
var tftpdir string = path.Join(controller.TFTP.TftpRoot, "warewulf")
oldMask := unix.Umask(0)
defer unix.Umask(oldMask)
// Check if TftpRoot exists, create and restore context if needed
if _, err := os.Stat(controller.TFTP.TftpRoot); err != nil {
err = os.MkdirAll(controller.TFTP.TftpRoot, 0755)
if err != nil {
return err
}
if err := util.RestoreSELinuxContext(controller.TFTP.TftpRoot); err != nil {
wwlog.Warn("failed to restore SELinux context for %s: %s", controller.TFTP.TftpRoot, err)
}
}
// Create tftpdir if needed
var tftpdir string = path.Join(controller.TFTP.TftpRoot, "warewulf")
err = os.MkdirAll(tftpdir, 0755)
if err != nil {
return
@@ -43,6 +56,7 @@ func TFTP() (err error) {
}
}
}
if !controller.TFTP.Enabled() {
wwlog.Warn("Warewulf does not auto start TFTP services due to disable by warewulf.conf")
return nil