tctx, _tree, table);
}
+struct oplock_persistent_reconnect_contend_results {
+ /* Parameters for the first client's persistent open */
+ const char *oplock;
+ const char *share_mode;
+ const char *reconnect_oplock;
+ const char *broken_to_oplock;
+
+ /* Parameters for the second client's contending open */
+ uint32_t desired_access;
+ bool overwrite;
+ NTSTATUS status;
+ bool async;
+ const char *new_oplock;
+ const char *new_granted_oplock;
+};
+
+#define RO (SEC_RIGHTS_FILE_READ)
+#define RW (SEC_RIGHTS_FILE_READ|SEC_RIGHTS_FILE_WRITE)
+#define RWD (SEC_RIGHTS_FILE_READ|SEC_RIGHTS_FILE_WRITE|SEC_STD_DELETE)
+
+static struct oplock_persistent_reconnect_contend_results oplock_contend_results_fo[] = {
+ {"", "", "", "", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"s", "", "s", "s", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"x", "", "x", "x", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"b", "", "b", "s", RO, false, NT_STATUS_SHARING_VIOLATION, true, "b", ""},
+ {"", "R", "", "", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"s", "R", "s", "s", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"x", "R", "x", "x", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"b", "R", "b", "s", RO, false, NT_STATUS_OK, true, "b", "s"},
+ {"", "RW", "", "", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"s", "RW", "s", "s", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"x", "RW", "x", "x", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"b", "RW", "b", "s", RO, false, NT_STATUS_OK, true, "b", "s"},
+ {"", "RWD", "", "", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"s", "RWD", "s", "s", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"x", "RWD", "x", "x", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"b", "RWD", "b", "s", RO, false, NT_STATUS_OK, true, "b", "s"},
+ {"", "", "", "", RW, true, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"s", "", "s", "s", RW, true, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"x", "", "x", "x", RW, true, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"b", "", "b", "s", RW, true, NT_STATUS_SHARING_VIOLATION, true, "b", ""},
+ {"", "R", "", "", RW, true, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"s", "R", "s", "s", RW, true, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"x", "R", "x", "x", RW, true, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"b", "R", "b", "s", RW, true, NT_STATUS_SHARING_VIOLATION, true, "b", ""},
+ {"", "RW", "", "", RW, true, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"s", "RW", "s", "s", RW, true, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"x", "RW", "x", "x", RW, true, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"b", "RW", "b", "", RW, true, NT_STATUS_OK, true, "b", "s"},
+ {"", "RWD", "", "", RW, true, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"s", "RWD", "s", "s", RW, true, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"x", "RWD", "x", "x", RW, true, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"b", "RWD", "b", "", RW, true, NT_STATUS_OK, true, "b", "s"},
+
+ {NULL, NULL, NULL, NULL, 0, false, NT_STATUS_INTERNAL_ERROR, false, NULL, NULL}
+};
+
+/*
+ * On a share with SMB2_SHARE_CAP_SCALEOUT the server doesn't grant exclusive or
+ * batch oplocks.
+ */
+static struct oplock_persistent_reconnect_contend_results oplock_contend_results_so[] = {
+ {"", "", "", "", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"s", "", "s", "s", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"x", "", "s", "s", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"b", "", "s", "s", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"", "R", "", "", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"s", "R", "s", "s", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"x", "R", "s", "s", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"b", "R", "s", "s", RO, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"", "", "", "", RW, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"s", "", "s", "s", RW, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"x", "", "s", "s", RW, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"b", "", "s", "s", RW, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"", "RW", "", "", RW, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"s", "RW", "s", "s", RW, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"x", "RW", "s", "s", RW, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+ {"b", "RW", "s", "s", RW, false, NT_STATUS_FILE_NOT_AVAILABLE, false, "b", ""},
+
+ {NULL, NULL, NULL, NULL, 0, false, NT_STATUS_INTERNAL_ERROR, false, NULL, NULL}
+};
+
+#undef RO
+#undef RW
+#undef RWD
+
+static void ph_oplock_break_callback(struct smb2_request *req)
+{
+ NTSTATUS status;
+ struct smb2_break br;
+
+ ZERO_STRUCT(br);
+ status = smb2_break_recv(req, &br);
+ if (!NT_STATUS_IS_OK(status))
+ lease_break_info.oplock_failures++;
+
+ return;
+}
+
+/* a oplock break request handler */
+static bool ph_oplock_handler(struct smb2_transport *transport,
+ const struct smb2_handle *handle,
+ uint8_t level, void *private_data)
+{
+ struct smb2_tree *tree = private_data;
+ struct smb2_request *req;
+ struct smb2_break br;
+
+ lease_break_info.oplock_handle = *handle;
+ lease_break_info.oplock_level = level;
+ lease_break_info.oplock_count++;
+
+ ZERO_STRUCT(br);
+ br.in.file.handle = *handle;
+ br.in.oplock_level = level;
+
+ if (lease_break_info.held_oplock_level > SMB2_OPLOCK_LEVEL_NONE) {
+ req = smb2_break_send(tree, &br);
+ req->async.fn = ph_oplock_break_callback;
+ req->async.private_data = NULL;
+ }
+ lease_break_info.held_oplock_level = level;
+
+ return true;
+}
+
+static bool test_persistent_reconnect_contended_oplock_do_one(
+ struct torture_context *tctx,
+ struct smb2_tree *_tree,
+ struct oplock_persistent_reconnect_contend_results *table,
+ int testnum)
+{
+ TALLOC_CTX *mem_ctx = talloc_new(tctx);
+ uint32_t tcon_caps;
+ struct smbcli_options options1 = _tree->session->transport->options;
+ struct smbcli_options options2 = _tree->session->transport->options;
+ struct smb2_tree *tree1 = NULL;
+ struct smb2_tree *tree2 = NULL;
+ struct smb2_request *req = NULL;
+ struct smb2_create io;
+ struct smb2_create io2;
+ struct smb2_handle h1 = {{0}};
+ struct smb2_handle h2 = {{0}};
+ uint64_t previous_session_id;
+ struct GUID create_guid = GUID_random();
+ char *fname = NULL;
+ int rc;
+ NTSTATUS status;
+ bool ret = true;
+
+ tcon_caps = smb2cli_tcon_capabilities(_tree->smbXcli);
+ if (!(tcon_caps & SMB2_SHARE_CAP_CONTINUOUS_AVAILABILITY)) {
+ torture_skip(tctx, "PH are not supported\n");
+ }
+
+ torture_reset_lease_break_info(tctx, &lease_break_info);
+
+ fname = talloc_asprintf(mem_ctx, "%s-%ld.dat", __FUNCTION__, random());
+ torture_assert_not_null_goto(tctx, fname, ret, done,
+ "talloc_asprintf failed\n");
+
+ torture_comment(tctx,
+ "%2d: Hold [%s] "
+ "Sharemode [%-3s] "
+ "Reconnect [%s] "
+ "Break [%s]. "
+ "Contend [%0"PRIX32"] "
+ "Overwrite [%s] "
+ "Result [%18s]\n",
+ testnum,
+ table->oplock,
+ table->share_mode,
+ table->reconnect_oplock,
+ table->broken_to_oplock,
+ table->desired_access,
+ table->overwrite ? "yes" : "no ",
+ nt_errstr(table->status) + 10);
+
+ options1.client_guid = GUID_random();
+ options2.client_guid = GUID_random();
+
+ ret = torture_smb2_connection_ext(tctx, 0, &options1, &tree1);
+ torture_assert_goto(tctx, ret, ret, done,
+ "torture_smb2_connection_ext failed\n");
+ previous_session_id = smb2cli_session_current_id(
+ tree1->session->smbXcli);
+
+ /*
+ * Get persistent open
+ */
+
+ status = torture_setup_simple_file(tctx, tree1, fname);
+ torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+ "smb2_create failed\n");
+
+ smb2_oplock_create_share(&io,
+ fname,
+ smb2_util_share_access(table->share_mode),
+ smb2_util_oplock_level(table->oplock));
+ io.in.durable_open_v2 = true;
+ io.in.persistent_open = true;
+ io.in.create_guid = create_guid;
+ status = smb2_create(tree1, mem_ctx, &io);
+ torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+ "smb2_create failed\n");
+
+ torture_assert_goto(
+ tctx, io.out.persistent_open == true,
+ ret, done, "Persistent open not granted\n");
+
+ if (tcon_caps & SMB2_SHARE_CAP_SCALEOUT) {
+ if (smb2_util_oplock_level(table->oplock) >
+ SMB2_OPLOCK_LEVEL_II)
+ {
+ torture_assert_int_equal_goto(
+ tctx,
+ io.out.oplock_level,
+ SMB2_OPLOCK_LEVEL_II,
+ ret, done, "Bad oplock level\n");
+ } else {
+ torture_assert_int_equal_goto(
+ tctx,
+ io.out.oplock_level,
+ smb2_util_oplock_level(table->oplock),
+ ret, done, "Bad oplock level\n");
+ }
+ } else {
+ torture_assert_int_equal_goto(
+ tctx,
+ io.out.oplock_level,
+ smb2_util_oplock_level(table->oplock),
+ ret, done, "Bad oplock level\n");
+ }
+
+ /*
+ * Now disconnect
+ */
+ TALLOC_FREE(tree1);
+ sleep(1);
+
+ /*
+ * Contend durable open with second open from second client
+ */
+
+ ret = torture_smb2_connection_ext(tctx, 0, &options2, &tree2);
+ torture_assert_goto(tctx, ret, ret, done,
+ "torture_smb2_connection_ext failed\n");
+
+ smb2_oplock_create(&io2,
+ fname,
+ smb2_util_oplock_level(table->new_oplock));
+ io2.in.desired_access = table->desired_access;
+ if (table->overwrite) {
+ io2.in.create_disposition = NTCREATEX_DISP_OVERWRITE;
+ }
+
+ req = smb2_create_send(tree2, &io2);
+ torture_assert_not_null_goto(tctx, req, ret, done,
+ "smb2_create_send failed\n");
+
+ while (!req->cancel.can_cancel &&
+ (req->state < SMB2_REQUEST_DONE))
+ {
+ rc = tevent_loop_once(req->transport->ev);
+ torture_assert_goto(tctx, rc == 0, ret, done,
+ "tevent_loop_once failed\n");
+ }
+
+ if (table->async) {
+ torture_assert_goto(tctx, req->state < SMB2_REQUEST_DONE,
+ ret, done,
+ "Expected async interim response\n");
+ } else {
+ torture_assert_goto(tctx, req->state == SMB2_REQUEST_DONE,
+ ret, done,
+ "Expected response\n");
+ }
+
+ /*
+ * Now reconnect first client and the persistent handle
+ */
+ ret = torture_smb2_connection_ext(tctx, previous_session_id,
+ &options1, &tree1);
+ torture_assert_goto(tctx, ret, ret, done,
+ "torture_smb2_connection_ext failed\n");
+
+ torture_reset_lease_break_info(tctx, &lease_break_info);
+ tree1->session->transport->lease.handler = torture_lease_handler;
+ tree1->session->transport->lease.private_data = tree1;
+ tree1->session->transport->oplock.handler = ph_oplock_handler;
+ tree1->session->transport->oplock.private_data = tree1;
+
+ smb2_oplock_create_share(&io,
+ fname,
+ smb2_util_share_access(table->share_mode),
+ smb2_util_oplock_level(table->oplock));
+ io.in.durable_handle_v2 = &h1;
+ io.in.create_guid = create_guid;
+ io.in.persistent_open = true;
+ status = smb2_create(tree1, mem_ctx, &io);
+ torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+ "smb2_create failed\n");
+ h1 = io.out.file.handle;
+ lease_break_info.held_oplock_level = io.out.oplock_level;
+
+ if (io.in.oplock_level != SMB2_OPLOCK_LEVEL_NONE) {
+ torture_assert_goto(
+ tctx,
+ io.out.oplock_level == smb2_util_oplock_level(
+ table->reconnect_oplock),
+ ret, done,
+ "Bad oplock level\n");
+
+ if (smb2_util_oplock_level(table->reconnect_oplock) !=
+ smb2_util_oplock_level(table->broken_to_oplock))
+ {
+ CHECK_OPLOCK_BREAK(table->broken_to_oplock);
+ } else {
+ CHECK_NO_BREAK(tctx);
+ }
+ }
+
+ status = smb2_create_recv(req, tctx, &io2);
+ if (!NT_STATUS_IS_OK(table->status)) {
+ torture_assert_ntstatus_equal_goto(
+ tctx, status, table->status,
+ ret, done, "smb2_create failed\n");
+ } else {
+ torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+ "smb2_create failed\n");
+ h2 = io2.out.file.handle;
+
+ if (io2.in.oplock_level != SMB2_OPLOCK_LEVEL_NONE) {
+ torture_assert_goto(
+ tctx,
+ io2.out.oplock_level == smb2_util_oplock_level(
+ table->new_granted_oplock),
+ ret, done,
+ "Bad lease state\n");
+ }
+
+ status = smb2_util_close(tree2, h2);
+ torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+ "smb2_close failed\n");
+ ZERO_STRUCT(h2);
+ }
+
+ status = smb2_util_close(tree1, h1);
+ torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+ "smb2_close failed\n");
+ ZERO_STRUCT(h1);
+
+done:
+ if (!smb2_util_handle_empty(h1)) {
+ smb2_util_close(tree1, h1);
+ }
+ if (!smb2_util_handle_empty(h2)) {
+ smb2_util_close(tree2, h2);
+ }
+ if (tree1 != NULL) {
+ smb2_util_unlink(tree1, fname);
+ }
+ TALLOC_FREE(tree1);
+ TALLOC_FREE(tree2);
+ TALLOC_FREE(mem_ctx);
+ return ret;
+}
+
+static bool test_persistent_reconnect_contended_oplock_do_table(
+ struct torture_context *tctx,
+ struct smb2_tree *_tree,
+ struct oplock_persistent_reconnect_contend_results *table)
+{
+ int i;
+ bool single;
+ bool ok;
+
+ i = torture_setting_int(tctx, "subtest", 0);
+ single = torture_setting_bool(tctx, "single", false);
+
+ for (; table[i].oplock != NULL; i++) {
+ ok = test_persistent_reconnect_contended_oplock_do_one(
+ tctx, _tree, &table[i], i);
+ if (!ok) {
+ return false;
+ }
+ if (single) {
+ return true;
+ }
+ }
+ return true;
+}
+
+static bool test_persistent_reconnect_contended_oplock(
+ struct torture_context *tctx,
+ struct smb2_tree *_tree)
+{
+ struct oplock_persistent_reconnect_contend_results *table = NULL;
+ uint32_t tcon_caps;
+
+ /*
+ * Persistent Handles together with oplocks are broken on Windows:
+ * oplocks are "silently" downgraded from B to S when reconnecting a PH,
+ * instead of sending an oplock break with the downgraded oplock level
+ * (eg --option=torture:subtest=7).
+ *
+ * Samba doesn't grant Persistent Handles with oplocks at all, only with
+ * leases or without an oplock or lease.
+ *
+ * Skip these tests altogether, they're merely kept for historical
+ * reference and in case this subject needs furthter exploration in the
+ * future.
+ */
+
+ torture_skip(tctx, "Broken on Windows\n");
+
+ tcon_caps = smb2cli_tcon_capabilities(_tree->smbXcli);
+ if (!(tcon_caps & SMB2_SHARE_CAP_CONTINUOUS_AVAILABILITY)) {
+ torture_skip(tctx, "PH are not supported\n");
+ }
+
+ if (tcon_caps & SMB2_SHARE_CAP_SCALEOUT) {
+ table = oplock_contend_results_so;
+ } else {
+ table = oplock_contend_results_fo;
+ }
+
+ return test_persistent_reconnect_contended_oplock_do_table(
+ tctx, _tree, table);
+}
+
struct torture_suite *torture_smb2_persistent_open_init(TALLOC_CTX *ctx)
{
struct torture_suite *suite =
torture_suite_add_1smb2_test(suite, "reconnect-contended", test_persistent_reconnect_contended);
torture_suite_add_1smb2_test(suite, "reconnect-contended-win-broken", test_persistent_reconnect_contended_win_broken);
torture_suite_add_1smb2_test(suite, "reconnect-contended-two", test_persistent_reconnect_contended_two);
+ torture_suite_add_1smb2_test(suite, "reconnect-contended-oplock", test_persistent_reconnect_contended_oplock);
return suite;
}