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[stable23] fix potential unwarranted memberships in nested groups from LDAP #30343

Merged
merged 1 commit into from
Dec 30, 2021
Merged

[stable23] fix potential unwarranted memberships in nested groups from LDAP #30343

merged 1 commit into from
Dec 30, 2021

Commits on Dec 20, 2021

  1. fix potential unwarranted memberships in nested groups from LDAP 

    - the issue was present only when using PHP based resolving of nested
  group members. Normally nested members are common in AD (and Samba4) and
  are resolved per LDAP_MATCHING_RULE_IN_CHAIN by default
- resolving nested members is recursive
- when the cache entry was created it happend for intermediate groups, too,
  containing members from the parent group
- the check was added to only cache the root group with its members
- a runtime cache stores intermediate ldap read results


Signed-off-by: Arthur Schiwon <[email protected]>
    @blizzz @backportbot
    blizzz authored and backportbot[bot] committed Dec 20, 2021
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