def test_authz_acls_required(kafka_client: client.KafkaClient, kafka_server: dict, kerberos: sdk_auth.KerberosEnvironment): topic_name = "authz.test" sdk_cmd.svc_cli( kafka_server["package_name"], kafka_server["service"]["name"], "topic create {}".format(topic_name), ) kafka_client.connect(kafka_server) # Since no ACLs are specified, only the super user can read and write for user in ["super"]: log.info("Checking write / read permissions for user=%s", user) write_success, read_successes, _ = kafka_client.can_write_and_read( user, kafka_server, topic_name, kerberos) assert write_success, "Write failed (user={})".format(user) assert read_successes, ("Read failed (user={}): " "MESSAGES={} " "read_successes={}".format( user, kafka_client.MESSAGES, read_successes)) for user in ["authorized", "unauthorized"]: log.info("Checking lack of write / read permissions for user=%s", user) write_success, _, read_messages = kafka_client.can_write_and_read( user, kafka_server, topic_name, kerberos) assert not write_success, "Write not expected to succeed (user={})".format( user) assert auth.is_not_authorized( read_messages), "Unauthorized expected (user={}".format(user) log.info("Writing and reading: Adding acl for authorized user") kafka_client.add_acls("authorized", kafka_server, topic_name) # After adding ACLs the authorized user and super user should still have access to the topic. for user in ["authorized", "super"]: log.info("Checking write / read permissions for user=%s", user) write_success, read_successes, _ = kafka_client.can_write_and_read( user, kafka_server, topic_name, kerberos) assert write_success, "Write failed (user={})".format(user) assert read_successes, ("Read failed (user={}): " "MESSAGES={} " "read_successes={}".format( user, kafka_client.MESSAGES, read_successes)) for user in ["unauthorized"]: log.info("Checking lack of write / read permissions for user=%s", user) write_success, _, read_messages = kafka_client.can_write_and_read( user, kafka_server, topic_name, kerberos) assert not write_success, "Write not expected to succeed (user={})".format( user) assert auth.is_not_authorized( read_messages), "Unauthorized expected (user={}".format(user)
def test_authn_client_can_read_and_write(kafka_client: client.KafkaClient, service_account, setup_principals): try: sdk_install.uninstall(config.PACKAGE_NAME, config.SERVICE_NAME) service_options = { "service": { "name": config.SERVICE_NAME, "service_account": service_account["name"], "service_account_secret": service_account["secret"], "security": { "transport_encryption": { "enabled": True, "ciphers": "TLS_RSA_WITH_AES_128_GCM_SHA256,TLS_RSA_WITH_AES_128_CBC_SHA256,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_CBC_SHA256,TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,TLS_DHE_RSA_WITH_AES_256_CBC_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384", }, "ssl_authentication": { "enabled": True }, }, } } config.install( config.PACKAGE_NAME, config.SERVICE_NAME, config.DEFAULT_BROKER_COUNT, additional_options=service_options, ) kafka_server = { **service_options, **{ "package_name": config.PACKAGE_NAME } } topic_name = "tls.topic" sdk_cmd.svc_cli( kafka_server["package_name"], kafka_server["service"]["name"], "topic create {}".format(topic_name), parse_json=True, ) kafka_client.connect() user = "******" write_success, read_successes, _ = kafka_client.can_write_and_read( user, topic_name) assert write_success, "Write failed (user={})".format(user) assert read_successes, ("Read failed (user={}): " "MESSAGES={} " "read_successes={}".format( user, kafka_client.MESSAGES, read_successes)) finally: sdk_install.uninstall(config.PACKAGE_NAME, config.SERVICE_NAME)
def test_authn_client_can_read_and_write(kafka_client: client.KafkaClient, service_account, setup_principals): try: sdk_install.uninstall(config.PACKAGE_NAME, config.SERVICE_NAME) service_options = { "service": { "name": config.SERVICE_NAME, "service_account": service_account["name"], "service_account_secret": service_account["secret"], "security": { "transport_encryption": { "enabled": True }, "ssl_authentication": { "enabled": True } } } } config.install(config.PACKAGE_NAME, config.SERVICE_NAME, config.DEFAULT_BROKER_COUNT, additional_options=service_options) kafka_server = { **service_options, **{ "package_name": config.PACKAGE_NAME } } topic_name = "tls.topic" sdk_cmd.svc_cli(kafka_server["package_name"], kafka_server["service"]["name"], "topic create {}".format(topic_name), json=True) kafka_client.connect(kafka_server) user = "******" write_success, read_successes, _ = kafka_client.can_write_and_read( user, kafka_server, topic_name, None) assert write_success, "Write failed (user={})".format(user) assert read_successes, "Read failed (user={}): " \ "MESSAGES={} " \ "read_successes={}".format(user, kafka_client.MESSAGES, read_successes) finally: sdk_install.uninstall(config.PACKAGE_NAME, config.SERVICE_NAME)
def test_client_can_read_and_write(kafka_client: client.KafkaClient, kafka_server, kerberos): topic_name = "authn.test" sdk_cmd.svc_cli(kafka_server["package_name"], kafka_server["service"]["name"], "topic create {}".format(topic_name), json=True) kafka_client.connect(kafka_server) user = "******" write_success, read_successes, _ = kafka_client.can_write_and_read( user, kafka_server, topic_name, kerberos) assert write_success, "Write failed (user={})".format(user) assert read_successes, "Read failed (user={}): " \ "MESSAGES={} " \ "read_successes={}".format(user, kafka_client.MESSAGES, read_successes)
def test_authz_acls_required(kafka_client: client.KafkaClient, kerberos, service_account, setup_principals): try: sdk_install.uninstall(config.PACKAGE_NAME, config.SERVICE_NAME) service_options = { "service": { "name": config.SERVICE_NAME, "service_account": service_account["name"], "service_account_secret": service_account["secret"], "security": { "kerberos": { "enabled": True, "kdc": { "hostname": kerberos.get_host(), "port": int(kerberos.get_port()) }, "realm": kerberos.get_realm(), "keytab_secret": kerberos.get_keytab_path(), }, "transport_encryption": { "enabled": True, "ciphers": "TLS_RSA_WITH_AES_128_GCM_SHA256,TLS_RSA_WITH_AES_128_CBC_SHA256,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_CBC_SHA256,TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,TLS_DHE_RSA_WITH_AES_256_CBC_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384", }, "authorization": { "enabled": True, "super_users": "User:{}".format("super") }, }, } } config.install( config.PACKAGE_NAME, config.SERVICE_NAME, config.DEFAULT_BROKER_COUNT, additional_options=service_options, ) kafka_server = { **service_options, **{ "package_name": config.PACKAGE_NAME } } topic_name = "authz.test" sdk_cmd.svc_cli( kafka_server["package_name"], kafka_server["service"]["name"], "topic create {}".format(topic_name), parse_json=True, ) kafka_client.connect() # Clear the ACLs kafka_client.remove_acls("authorized", topic_name) # Since no ACLs are specified, only the super user can read and write for user in ["super"]: log.info("Checking write / read permissions for user=%s", user) write_success, read_successes, _ = kafka_client.can_write_and_read( user, topic_name) assert write_success, "Write failed (user={})".format(user) assert read_successes, ("Read failed (user={}): " "MESSAGES={} " "read_successes={}".format( user, kafka_client.MESSAGES, read_successes)) for user in ["authorized", "unauthorized"]: log.info("Checking lack of write / read permissions for user=%s", user) write_success, _, read_messages = kafka_client.can_write_and_read( user, topic_name) assert not write_success, "Write not expected to succeed (user={})".format( user) assert auth.is_not_authorized( read_messages), "Unauthorized expected (user={}".format(user) log.info("Writing and reading: Adding acl for authorized user") kafka_client.add_acls("authorized", topic_name) # After adding ACLs the authorized user and super user should still have access to the topic. for user in ["authorized", "super"]: log.info("Checking write / read permissions for user=%s", user) write_success, read_successes, _ = kafka_client.can_write_and_read( user, topic_name) assert write_success, "Write failed (user={})".format(user) assert read_successes, ("Read failed (user={}): " "MESSAGES={} " "read_successes={}".format( user, kafka_client.MESSAGES, read_successes)) for user in ["unauthorized"]: log.info("Checking lack of write / read permissions for user=%s", user) write_success, _, read_messages = kafka_client.can_write_and_read( user, topic_name) assert not write_success, "Write not expected to succeed (user={})".format( user) assert auth.is_not_authorized( read_messages), "Unauthorized expected (user={}".format(user) finally: sdk_install.uninstall(config.PACKAGE_NAME, config.SERVICE_NAME)
def test_authz_acls_not_required(kafka_client: client.KafkaClient, zookeeper_server, kerberos): try: zookeeper_dns = sdk_networks.get_endpoint( zookeeper_server["package_name"], zookeeper_server["service"]["name"], "clientport")["dns"] sdk_install.uninstall(config.PACKAGE_NAME, config.SERVICE_NAME) service_options = { "service": { "name": config.SERVICE_NAME, "security": { "kerberos": { "enabled": True, "enabled_for_zookeeper": True, "kdc": { "hostname": kerberos.get_host(), "port": int(kerberos.get_port()) }, "realm": kerberos.get_realm(), "keytab_secret": kerberos.get_keytab_path(), }, "authorization": { "enabled": True, "super_users": "User:{}".format("super"), "allow_everyone_if_no_acl_found": True, }, }, }, "kafka": { "kafka_zookeeper_uri": ",".join(zookeeper_dns) }, } config.install( config.PACKAGE_NAME, config.SERVICE_NAME, config.DEFAULT_BROKER_COUNT, additional_options=service_options, ) kafka_server = { **service_options, **{ "package_name": config.PACKAGE_NAME } } topic_name = "authz.test" sdk_cmd.svc_cli( kafka_server["package_name"], kafka_server["service"]["name"], "topic create {}".format(topic_name), ) kafka_client.connect(kafka_server) # Clear the ACLs kafka_client.remove_acls("authorized", kafka_server, topic_name) # Since no ACLs are specified, all users can read and write. for user in ["authorized", "unauthorized", "super"]: log.info("Checking write / read permissions for user=%s", user) write_success, read_successes, _ = kafka_client.can_write_and_read( user, kafka_server, topic_name, kerberos) assert write_success, "Write failed (user={})".format(user) assert read_successes, ("Read failed (user={}): " "MESSAGES={} " "read_successes={}".format( user, kafka_client.MESSAGES, read_successes)) log.info("Writing and reading: Adding acl for authorized user") kafka_client.add_acls("authorized", kafka_server, topic_name) # After adding ACLs the authorized user and super user should still have access to the topic. for user in ["authorized", "super"]: log.info("Checking write / read permissions for user=%s", user) write_success, read_successes, _ = kafka_client.can_write_and_read( user, kafka_server, topic_name, kerberos) assert write_success, "Write failed (user={})".format(user) assert read_successes, ("Read failed (user={}): " "MESSAGES={} " "read_successes={}".format( user, kafka_client.MESSAGES, read_successes)) for user in ["unauthorized"]: log.info("Checking lack of write / read permissions for user=%s", user) write_success, _, read_messages = kafka_client.can_write_and_read( user, kafka_server, topic_name, kerberos) assert not write_success, "Write not expected to succeed (user={})".format( user) assert auth.is_not_authorized( read_messages), "Unauthorized expected (user={}".format(user) finally: # Ensure that we clean up the ZK state. kafka_client.remove_acls("authorized", kafka_server, topic_name) sdk_install.uninstall(config.PACKAGE_NAME, config.SERVICE_NAME)
def test_authz_acls_required(kafka_client: client.KafkaClient, service_account, setup_principals): try: sdk_install.uninstall(config.PACKAGE_NAME, config.SERVICE_NAME) service_options = { "service": { "name": config.SERVICE_NAME, "service_account": service_account["name"], "service_account_secret": service_account["secret"], "security": { "transport_encryption": {"enabled": True}, "ssl_authentication": {"enabled": True}, "authorization": {"enabled": True, "super_users": "User:{}".format("super")}, }, } } config.install( config.PACKAGE_NAME, config.SERVICE_NAME, config.DEFAULT_BROKER_COUNT, additional_options=service_options, ) kafka_server = {**service_options, **{"package_name": config.PACKAGE_NAME}} topic_name = "authz.test" sdk_cmd.svc_cli( kafka_server["package_name"], kafka_server["service"]["name"], "topic create {}".format(topic_name), ) kafka_client.connect(kafka_server) # Since no ACLs are specified, only the super user can read and write for user in ["super"]: log.info("Checking write / read permissions for user=%s", user) write_success, read_successes, _ = kafka_client.can_write_and_read( user, kafka_server, topic_name, None ) assert write_success, "Write failed (user={})".format(user) assert read_successes, ( "Read failed (user={}): " "MESSAGES={} " "read_successes={}".format(user, kafka_client.MESSAGES, read_successes) ) for user in ["authorized", "unauthorized"]: log.info("Checking lack of write / read permissions for user=%s", user) write_success, _, read_messages = kafka_client.can_write_and_read( user, kafka_server, topic_name, None ) assert not write_success, "Write not expected to succeed (user={})".format(user) assert auth.is_not_authorized(read_messages), "Unauthorized expected (user={}".format( user ) log.info("Writing and reading: Adding acl for authorized user") kafka_client.add_acls("authorized", kafka_server, topic_name) # After adding ACLs the authorized user and super user should still have access to the topic. for user in ["authorized", "super"]: log.info("Checking write / read permissions for user=%s", user) write_success, read_successes, _ = kafka_client.can_write_and_read( user, kafka_server, topic_name, None ) assert write_success, "Write failed (user={})".format(user) assert read_successes, ( "Read failed (user={}): " "MESSAGES={} " "read_successes={}".format(user, kafka_client.MESSAGES, read_successes) ) for user in ["unauthorized"]: log.info("Checking lack of write / read permissions for user=%s", user) write_success, _, read_messages = kafka_client.can_write_and_read( user, kafka_server, topic_name, None ) assert not write_success, "Write not expected to succeed (user={})".format(user) assert auth.is_not_authorized(read_messages), "Unauthorized expected (user={}".format( user ) finally: sdk_install.uninstall(config.PACKAGE_NAME, config.SERVICE_NAME)