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Fix UserStorageManager.getGroupMembersStream potentially fetching all user (#33145)

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Closes #32761
Signed-off-by: Benoit Messager <benoit.messager@liksi.fr>
Co-authored-by: Benoit Messager <benoit.messager@liksi.fr>
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Benoît 2024-09-24 09:51:35 +02:00 committed by GitHub
parent 3793d60104
commit bf19ec11cf
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2 changed files with 21 additions and 8 deletions
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23
model/storage-private/src/main/java/org/keycloak/storage/UserStorageManager.java
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@ -431,15 +431,22 @@ public class UserStorageManager extends AbstractStorageManager<UserStorageProvid
@Override
public Stream<UserModel> getGroupMembersStream(final RealmModel realm, final GroupModel group, Integer firstResult, Integer maxResults) {
Stream<UserModel> results = query((provider, firstResultInQuery, maxResultsInQuery) -> {
if (provider instanceof UserQueryMethodsProvider) {
return ((UserQueryMethodsProvider)provider).getGroupMembersStream(realm, group, firstResultInQuery, maxResultsInQuery);
if (provider instanceof UserQueryMethodsProvider) {
return ((UserQueryMethodsProvider) provider).getGroupMembersStream(realm, group, firstResultInQuery, maxResultsInQuery);
} else if (provider instanceof UserFederatedStorageProvider) {
return ((UserFederatedStorageProvider)provider).getMembershipStream(realm, group, firstResultInQuery, maxResultsInQuery).
map(id -> getUserById(realm, id));
}
return Stream.empty();
}, realm, firstResult, maxResults);
} else if (provider instanceof UserFederatedStorageProvider) {
return ((UserFederatedStorageProvider) provider).getMembershipStream(realm, group, firstResultInQuery, maxResultsInQuery).
map(id -> getUserById(realm, id));
}
return Stream.empty();
},
(provider, firstResultInQuery, maxResultsInQuery) -> {
if (provider instanceof UserCountMethodsProvider) {
return ((UserCountMethodsProvider) provider).getUsersCount(realm, Set.of(group.getId()));
}
return 0;
},
realm, firstResult, maxResults);
return importValidation(realm, results);
}

6
testsuite/integration-arquillian/servers/auth-server/services/testsuite-providers/src/main/java/org/keycloak/testsuite/federation/UserPropertyFileStorage.java
View file

@ -43,6 +43,7 @@ import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Properties;
import java.util.Set;
import java.util.function.Predicate;
import java.util.stream.Stream;
@ -216,6 +217,11 @@ public class UserPropertyFileStorage implements UserLookupProvider, UserStorageP
return userPasswords.size();
}
@Override
public int getUsersCount(RealmModel realm, Set<String> groupIds) {
return 0;
}
// @Override
// public Stream<UserModel> searchForUserStream(RealmModel realm, String search, Integer firstResult, Integer maxResults) {
// addCall(SEARCH_METHOD, firstResult, maxResults);