bbende commented on a change in pull request #4003: NIFI-7051 Protect against
empty group membership in ShellUserGroupPro…
URL: https://github.com/apache/nifi/pull/4003#discussion_r369764308
##########
File path:
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-shell-authorizer/src/main/java/org/apache/nifi/authorization/ShellUserGroupProvider.java
##########
@@ -194,10 +198,12 @@ public UserAndGroups getUserAndGroups(String identity)
throws AuthorizationAcces
logger.debug("Retrieved user {} for identity {}", new Object[]{user,
identity});
Set<Group> groups = new HashSet<>();
-
- for (Group g : getGroups()) {
- if (user != null && g.getUsers().contains(user.getIdentity())) {
- groups.add(g);
+ if (user != null) {
+ for (Group g : getGroups()) {
+ if (user != null &&
g.getUsers().contains(user.getIdentifier())) {
Review comment:
Good point, I actually didn't notice the inner null check there.
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