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| author | Simon Rettberg | 2022-07-18 11:58:39 +0200 |
|---|---|---|
| committer | Simon Rettberg | 2022-07-18 11:58:39 +0200 |
| commit | 50dfaf6e1e98caa0c39570f83b2eeaff53bf52ab (patch) | |
| tree | 3c98c427b3a9963e70c098d75f59e83f09b00005 /core/modules/pam-bwidm | |
| parent | [pam-bwidm] Add marker to username (diff) | |
| download | mltk-50dfaf6e1e98caa0c39570f83b2eeaff53bf52ab.tar.gz mltk-50dfaf6e1e98caa0c39570f83b2eeaff53bf52ab.tar.xz mltk-50dfaf6e1e98caa0c39570f83b2eeaff53bf52ab.zip | |
[pam-bwidm] Try UID gen 10 times, invert counting to simplify check
Diffstat (limited to 'core/modules/pam-bwidm')
| -rwxr-xr-x | core/modules/pam-bwidm/data/opt/openslx/scripts/pam_bwidm | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/core/modules/pam-bwidm/data/opt/openslx/scripts/pam_bwidm b/core/modules/pam-bwidm/data/opt/openslx/scripts/pam_bwidm index 5215eccc..41ac2636 100755 --- a/core/modules/pam-bwidm/data/opt/openslx/scripts/pam_bwidm +++ b/core/modules/pam-bwidm/data/opt/openslx/scripts/pam_bwidm @@ -243,14 +243,14 @@ write_user_data() { gexp="$( printf "%s" "${PAM_USER}" | sed 's/[][$^\.*]/\\&/g' )" # Basic regexp if ! grep -q "^${gexp}:" /etc/passwd; then # create a random 6digit UID - LOOPS=0 - while [ "$LOOPS" -lt 5 ]; do + LOOPS=10 + while [ "$LOOPS" -gt 0 ]; do USER_UID="$(( 100000 + RANDOM % 100000 ))" - # check existence of this UID, if its free, use it + # check existence of this UID, if it's free, use it getent passwd "$USER_UID" || break - let LOOPS++ + let LOOPS-- done - if [ "$LOOPS" -eq 5 ]; then + if [ "$LOOPS" -eq 0 ]; then # could not find an empty random 6-digit UID, so we will use demo's UID... USER_UID="$(id -u demo)" [ -z "$USER_UID" ] && echo "Could not use UID of 'demo' as a fallback, aborting..." && exit 1 |