54 lines
1.9 KiB
Diff
54 lines
1.9 KiB
Diff
From e95201fe2f816fc5cc795793782ea71642994a94 Mon Sep 17 00:00:00 2001
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From: Alexander Bokovoy <abokovoy@redhat.com>
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Date: Mon, 11 Mar 2024 11:48:01 +0200
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Subject: [PATCH] dcerpc: invalidate forest trust info cache when filtering out
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realm domains
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When get_realmdomains() method is called, it will filter out subdomains
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of the IPA primary domain. This is required because Active Directory
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domain controllers are assuming subdomains already covered by the main
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domain namespace.
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[MS-LSAD] 3.1.4.7.16.1, 'Forest Trust Collision Generation' defines the
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method of validating the forest trust information. They are the same as
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rules in [MS-ADTS] section 6.1.6. Specifically,
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- A top-level name must not be superior to an enabled top-level name
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for another trusted domain object, unless the current trusted domain
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object has a corresponding exclusion record.
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In practice, we filtered those subdomains already but the code wasn't
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invalidating a previously retrieved forest trust information.
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Fixes: https://pagure.io/freeipa/issue/9551
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Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
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Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
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---
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ipaserver/dcerpc.py | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/ipaserver/dcerpc.py b/ipaserver/dcerpc.py
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index ed9f0c0469d5f43da198c8447138530fb32c03c6..691da0332d60f51cd4e21e99625aa273be566baf 100644
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--- a/ipaserver/dcerpc.py
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+++ b/ipaserver/dcerpc.py
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@@ -1103,6 +1103,7 @@ class TrustDomainInstance:
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info.count = len(ftinfo_records)
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info.entries = ftinfo_records
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+ another_domain.ftinfo_data = info
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return info
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def clear_ftinfo_conflict(self, another_domain, cinfo):
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@@ -1778,6 +1779,7 @@ class TrustDomainJoins:
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return
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self.local_domain.ftinfo_records = []
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+ self.local_domain.ftinfo_data = None
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realm_domains = self.api.Command.realmdomains_show()['result']
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# Use realmdomains' modification timestamp
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--
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2.44.0
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