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https://issues.apache.org/jira/browse/KNOX-3328?focusedWorklogId=1021479&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-1021479
]
ASF GitHub Bot logged work on KNOX-3328:
----------------------------------------
Author: ASF GitHub Bot
Created on: 21/May/26 12:21
Start Date: 21/May/26 12:21
Worklog Time Spent: 10m
Work Description: smolnar82 commented on code in PR #1236:
URL: https://github.com/apache/knox/pull/1236#discussion_r3281080509
##########
gateway-server/src/main/java/org/apache/knox/gateway/services/ldap/backend/LdapProxyBackend.java:
##########
@@ -131,13 +133,16 @@ public void initialize(Map<String, String> config) throws
Exception {
userIdentifierAttribute =
config.getOrDefault("userIdentifierAttribute", "uid");
groupMemberAttribute = config.getOrDefault("groupMemberAttribute",
"memberUid");
useMemberOf = Boolean.parseBoolean(config.getOrDefault("useMemberOf",
"false"));
+ recursiveGroupResolution =
Boolean.parseBoolean(config.getOrDefault("recursiveGroupResolution", "false"));
+ groupMaxDepth = Integer.parseInt(config.getOrDefault("groupMaxDepth",
"10"));
Review Comment:
Fixed.
##########
gateway-server/src/main/java/org/apache/knox/gateway/services/ldap/backend/LdapProxyBackend.java:
##########
@@ -269,6 +274,18 @@ public Entry getUser(String username, SchemaManager
schemaManager) throws Except
return entry;
}
cursor.close();
Review Comment:
Fixed.
Issue Time Tracking
-------------------
Worklog Id: (was: 1021479)
Time Spent: 2h 10m (was: 2h)
> Support recursive group resolution in LDAP Proxy Service
> --------------------------------------------------------
>
> Key: KNOX-3328
> URL: https://issues.apache.org/jira/browse/KNOX-3328
> Project: Apache Knox
> Issue Type: Improvement
> Components: Server
> Affects Versions: 3.0.0
> Reporter: Sandor Molnar
> Assignee: Sandor Molnar
> Priority: Major
> Fix For: 3.0.0
>
> Time Spent: 2h 10m
> Remaining Estimate: 0h
>
> The current Knox LDAP proxy implementation only supports direct group
> memberships for users. When a client queries for a user's {{memberOf}}
> attribute, Knox only returns the groups where the user is an explicit member,
> ignoring any transitive or nested group memberships.
> Additionally, group entries themselves are not enriched with the {{memberOf}}
> attribute, making it difficult for clients to walk the hierarchy manually.
> This task implements:
> # Recursive group resolution for both search-based and {{memberOf}}-based
> lookups.
> # Strict cycle detection to prevent infinite loops in misconfigured LDAP
> environments.
> # Configurable depth limits to prevent performance degradation.
> # Enrichment of group-type entries with the {{memberOf}} attribute, allowing
> clients to see parent group memberships.
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