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From ead272e1e4e9e3e605cfb91fa333310edf27b2ed Mon Sep 17 00:00:00 2001
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From: Sumit Bose <sbose@redhat.com>
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Date: Wed, 7 Jun 2023 10:45:59 +0200
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Subject: [PATCH] ad: use sAMAccountName to lookup hosts
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To determine which GPOs apply to the host running SSSD the full DN of
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the host object in AD is needed. To fine this object we use the NetBIOS
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name of the host which is stored in AD in the sAMAccountName attribute.
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Using other attributes, e.g. if ldap_user_name is set to a different
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attribute, will most probably cause a failure since those attributes are
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not managed as expected for host object. As a result sAMAccountName
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should be hardcoded here to avoid issues.
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Resolves: https://github.com/SSSD/sssd/issues/6766
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Reviewed-by: Iker Pedrosa <ipedrosa@redhat.com>
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Reviewed-by: Justin Stephenson <jstephen@redhat.com>
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(cherry picked from commit 67c11c2ebae843f7ddd6b857efa2e1f6449986f3)
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---
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src/providers/ad/ad_gpo.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/src/providers/ad/ad_gpo.c b/src/providers/ad/ad_gpo.c
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index 27885ef8a..c6ea859fd 100644
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--- a/src/providers/ad/ad_gpo.c
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+++ b/src/providers/ad/ad_gpo.c
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@@ -56,6 +56,7 @@
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#define AD_AT_DN "distinguishedName"
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#define AD_AT_UAC "userAccountControl"
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+#define AD_AT_SAMACCOUNTNAME "sAMAccountName"
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#define AD_AT_CONFIG_NC "configurationNamingContext"
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#define AD_AT_GPLINK "gPLink"
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#define AD_AT_GPOPTIONS "gpOptions"
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@@ -1882,7 +1883,7 @@ ad_gpo_connect_done(struct tevent_req *subreq)
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filter = talloc_asprintf(state,
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"(&(objectclass=%s)(%s=%s))",
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state->opts->user_map[SDAP_OC_USER].name,
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- state->opts->user_map[SDAP_AT_USER_NAME].name,
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+ AD_AT_SAMACCOUNTNAME,
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sam_account_name);
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if (filter == NULL) {
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ret = ENOMEM;
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--
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2.41.0
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