junrao commented on code in PR #19635:
URL: https://github.com/apache/kafka/pull/19635#discussion_r2085112789
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core/src/test/scala/integration/kafka/api/AuthorizerIntegrationTest.scala:
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@@ -923,8 +925,56 @@ class AuthorizerIntegrationTest extends
AbstractAuthorizerIntegrationTest {
sendRequests(requestKeyToRequest, false, topicNames)
}
+ /**
+ * Test that the produce request fails with TOPIC_AUTHORIZATION_FAILED if
the client doesn't have permission
+ * and topic name is used in the request. Even if the topic doesn't exist,
we return TOPIC_AUTHORIZATION_FAILED to
+ * prevent leaking the topic name.
+ * This case covers produce request version from oldest to 12.
+ * The newer version is covered by testAuthorizationWithTopicNotExisting and
testAuthorizationWithTopicExisting.
+ */
+ @ParameterizedTest
+ @ValueSource(booleans = Array(true, false))
+ def testAuthorizationProduceVersionFromOldestTo12(withTopicExisting:
Boolean): Unit = {
+ if (withTopicExisting) {
+ createTopicWithBrokerPrincipal(topic)
+ }
+
+ for (version <- ApiKeys.PRODUCE.oldestVersion to 12) {
+ val request = createProduceRequest(topic, Uuid.ZERO_UUID,
version.toShort)
+ val response = connectAndReceive[AbstractResponse](request, listenerName
= listenerName)
+ val errorCode = response.asInstanceOf[ProduceResponse]
+ .data()
+ .responses()
+ .find(topic, Uuid.ZERO_UUID)
+ .partitionResponses.asScala.find(_.index == part).get
+ .errorCode
+
+ assertEquals(Errors.TOPIC_AUTHORIZATION_FAILED.code(), errorCode,
s"unexpected error for produce request version $version")
+ }
+ }
+
+ /**
+ * Test that the produce request fails with UNKNOWN_TOPIC_ID if both topic
name and id are default values when request version >= 13.
+ * The produce request only supports topic id above version 13.
+ */
+ @Test
+ def testEmptyTopicNameAndIDForProduceVersionFrom13ToNewest(): Unit = {
Review Comment:
Ok, but the name of the test is inaccurate. V13 and above never sets topic
name. So, how about `testZeroTopicIdForProduceVersionFrom13ToNewest`?
We also need to add a test case for V12 and below with an empty topic name.
We want to verify that it returns
Errors.TOPIC_AUTHORIZATION_FAILED.
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