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Avoid iterating over user policies when removing users

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Closes #19358

Signed-off-by: Pedro Igor <pigor.craveiro@gmail.com>
This commit is contained in:
Pedro Igor 2024-10-11 14:35:21 -03:00 committed by Alexander Schwartz
parent 42251b3a13
commit b76f4f9c1b
3 changed files with 31 additions and 59 deletions
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57
authz/policy/common/src/main/java/org/keycloak/authorization/policy/provider/user/UserPolicyProviderFactory.java
View file

@ -78,7 +78,9 @@ public class UserPolicyProviderFactory implements PolicyProviderFactory<UserPoli
if (users == null) {
representation.setUsers(Collections.emptySet());
} else {
representation.setUsers(JsonSerialization.readValue(users, Set.class));
representation.setUsers((Set<String>) JsonSerialization.readValue(users, Set.class).stream()
.filter(id -> getUser((String) id, authorization) != null)
.collect(Collectors.toSet()));
}
} catch (IOException cause) {
throw new RuntimeException("Failed to deserialize roles", cause);
@ -94,12 +96,12 @@ public class UserPolicyProviderFactory implements PolicyProviderFactory<UserPoli
@Override
public void onCreate(Policy policy, UserPolicyRepresentation representation, AuthorizationProvider authorization) {
updateUsers(policy, representation, authorization);
updateUsers(policy, authorization, representation.getUsers());
}
@Override
public void onUpdate(Policy policy, UserPolicyRepresentation representation, AuthorizationProvider authorization) {
updateUsers(policy, representation, authorization);
updateUsers(policy, authorization, representation.getUsers());
}
@Override
@ -133,28 +135,12 @@ public class UserPolicyProviderFactory implements PolicyProviderFactory<UserPoli
representation.setConfig(config);
}
private void updateUsers(Policy policy, UserPolicyRepresentation representation, AuthorizationProvider authorization) {
updateUsers(policy, authorization, representation.getUsers());
}
private void updateUsers(Policy policy, AuthorizationProvider authorization, Set<String> users) {
KeycloakSession session = authorization.getKeycloakSession();
RealmModel realm = authorization.getRealm();
UserProvider userProvider = session.users();
Set<String> updatedUsers = new HashSet<>();
if (users != null) {
for (String userId : users) {
UserModel user = null;
try {
user = userProvider.getUserByUsername(realm, userId);
} catch (Exception ignore) {
}
if (user == null) {
user = userProvider.getUserById(realm, userId);
}
UserModel user = getUser(userId, authorization);
if (user == null) {
throw new RuntimeException("Error while updating policy [" + policy.getName() + "]. User [" + userId + "] could not be found.");
@ -172,6 +158,23 @@ public class UserPolicyProviderFactory implements PolicyProviderFactory<UserPoli
}
}
private static UserModel getUser(String userId, AuthorizationProvider authorization) {
if (userId == null) {
return null;
}
KeycloakSession session = authorization.getKeycloakSession();
RealmModel realm = authorization.getRealm();
UserProvider userProvider = session.users();
UserModel user = userProvider.getUserByUsername(realm, userId);
if (user == null) {
user = userProvider.getUserById(realm, userId);
}
return user;
}
@Override
public void init(Config.Scope config) {
@ -191,18 +194,4 @@ public class UserPolicyProviderFactory implements PolicyProviderFactory<UserPoli
public String getId() {
return "user";
}
static String[] getUsers(Policy policy) {
String users = policy.getConfig().get("users");
if (users != null) {
try {
return JsonSerialization.readValue(users.getBytes(), String[].class);
} catch (IOException e) {
throw new RuntimeException("Could not parse users [" + users + "] from policy config [" + policy.getName() + ".", e);
}
}
return new String[0];
}
}

26
server-spi-private/src/main/java/org/keycloak/authorization/store/syncronization/UserSynchronizer.java
View file

@ -48,30 +48,6 @@ public class UserSynchronizer implements Synchronizer<UserRemovedEvent> {
removeFromUserPermissionTickets(event, authorizationProvider);
removeUserResources(event, authorizationProvider);
removeFromUserPolicies(event, authorizationProvider);
}
private void removeFromUserPolicies(UserRemovedEvent event, AuthorizationProvider authorizationProvider) {
StoreFactory storeFactory = authorizationProvider.getStoreFactory();
PolicyStore policyStore = storeFactory.getPolicyStore();
UserModel userModel = event.getUser();
Map<Policy.FilterOption, String[]> attributes = new EnumMap<>(Policy.FilterOption.class);
attributes.put(Policy.FilterOption.TYPE, new String[] {"user"});
attributes.put(Policy.FilterOption.CONFIG, new String[] {"users", userModel.getId()});
attributes.put(Policy.FilterOption.ANY_OWNER, new String[] {Boolean.TRUE.toString()});
List<Policy> search = policyStore.find(null, attributes, null, null);
for (Policy policy : search) {
PolicyProviderFactory policyFactory = authorizationProvider.getProviderFactory(policy.getType());
UserPolicyRepresentation representation = UserPolicyRepresentation.class.cast(policyFactory.toRepresentation(policy, authorizationProvider));
Set<String> users = representation.getUsers();
users.remove(userModel.getId());
policyFactory.onUpdate(policy, representation, authorizationProvider);
}
}
private void removeUserResources(UserRemovedEvent event, AuthorizationProvider authorizationProvider) {
@ -106,7 +82,7 @@ public class UserSynchronizer implements Synchronizer<UserRemovedEvent> {
}
attributes.clear();
attributes.put(PermissionTicket.FilterOption.REQUESTER, userModel.getId());
for (PermissionTicket ticket : ticketStore.find(null, attributes, null, null)) {

7
testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/authz/admin/UserPolicyManagementTest.java
View file

@ -107,6 +107,13 @@ public class UserPolicyManagementTest extends AbstractPolicyManagementTest {
permission.update(representation);
assertRepresentation(representation, permission);
String userName = representation.getUsers().iterator().next();
UserRepresentation user = getRealm().users().search(userName).get(0);
getRealm().users().delete(user.getId()).close();
representation.getUsers().clear();
assertRepresentation(representation, permission);
}
@Test