s4:torture/smb2: smb2.lease.breaking5 test

This is like breaking4, but with an initial "R" lease instead
of "RH".

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/source4/torture/smb2/lease.c b/source4/torture/smb2/lease.c
index dff8a11a89f6f9498f14470a9a5cf873f2f3ac2f..ff10d5c7595f4914b2ff3f89e0aa5daab9808936 100644 (file)
--- a/source4/torture/smb2/lease.c
+++ b/source4/torture/smb2/lease.c
@@ -2369,6 +2369,125 @@ done:
        return ret;
 }
 
+static bool test_lease_breaking5(struct torture_context *tctx,
+                                struct smb2_tree *tree)
+{
+       TALLOC_CTX *mem_ctx = talloc_new(tctx);
+       struct smb2_create io1 = {};
+       struct smb2_create io2 = {};
+       struct smb2_create io3 = {};
+       struct smb2_lease ls1 = {};
+       struct smb2_lease ls1t = {};
+       struct smb2_handle h1 = {};
+       struct smb2_handle h2 = {};
+       struct smb2_handle h3 = {};
+       struct smb2_request *req2 = NULL;
+       struct torture_lease_break break_info_tmp = {};
+       struct smb2_lease_break_ack ack = {};
+       const char *fname = "lease_breaking5.dat";
+       bool ret = true;
+       NTSTATUS status;
+       uint32_t caps;
+
+       caps = smb2cli_conn_server_capabilities(tree->session->transport->conn);
+       if (!(caps & SMB2_CAP_LEASING)) {
+               torture_skip(tctx, "leases are not supported");
+       }
+
+       smb2_util_unlink(tree, fname);
+
+       tree->session->transport->lease.handler = torture_lease_handler;
+       tree->session->transport->lease.private_data = tree;
+       tree->session->transport->oplock.handler = torture_oplock_handler;
+       tree->session->transport->oplock.private_data = tree;
+
+       /*
+        * we defer acking the lease break.
+        */
+       ZERO_STRUCT(break_info);
+       break_info.lease_skip_ack = true;
+
+       smb2_lease_create_share(&io1, &ls1, false, fname,
+                               smb2_util_share_access("RWD"),
+                               LEASE1,
+                               smb2_util_lease_state("R"));
+       status = smb2_create(tree, mem_ctx, &io1);
+       CHECK_STATUS(status, NT_STATUS_OK);
+       h1 = io1.out.file.handle;
+       CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
+       CHECK_LEASE(&io1, "R", true, LEASE1, 0);
+
+       CHECK_NO_BREAK(tctx);
+
+       /*
+        * a conflicting open is *not* blocked until we ack the
+        * lease break
+        */
+       smb2_oplock_create(&io2, fname, SMB2_OPLOCK_LEVEL_NONE);
+       io2.in.create_disposition = NTCREATEX_DISP_OVERWRITE;
+       req2 = smb2_create_send(tree, &io2);
+       torture_assert(tctx, req2 != NULL, "smb2_create_send");
+
+       /*
+        * We got a break from RH to NONE, we're supported to ack
+        * this downgrade
+        */
+       CHECK_BREAK_INFO("R", "", LEASE1);
+
+       break_info_tmp = break_info;
+       ZERO_STRUCT(break_info);
+       CHECK_NO_BREAK(tctx);
+
+       torture_assert(tctx, req2->state == SMB2_REQUEST_DONE, "req2 done");
+
+       status = smb2_create_recv(req2, tctx, &io2);
+       CHECK_STATUS(status, NT_STATUS_OK);
+       h2 = io2.out.file.handle;
+       CHECK_CREATED(&io2, TRUNCATED, FILE_ATTRIBUTE_ARCHIVE);
+       CHECK_VAL(io2.out.oplock_level, SMB2_OPLOCK_LEVEL_NONE);
+
+       CHECK_NO_BREAK(tctx);
+
+       /*
+        * We now ask the server about the current lease state
+        * which should still be "RH", but with
+        * SMB2_LEASE_FLAG_BREAK_IN_PROGRESS.
+        */
+       smb2_lease_create_share(&io3, &ls1t, false, fname,
+                               smb2_util_share_access("RWD"),
+                               LEASE1,
+                               smb2_util_lease_state(""));
+       status = smb2_create(tree, mem_ctx, &io3);
+       CHECK_STATUS(status, NT_STATUS_OK);
+       h3 = io3.out.file.handle;
+       CHECK_CREATED(&io3, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
+       CHECK_LEASE(&io3, "", true, LEASE1, 0);
+
+       /*
+        * We send an ack without without being asked.
+        */
+       CHECK_NO_BREAK(tctx);
+       break_info = break_info_tmp;
+       ack.in.lease.lease_key =
+               break_info.lease_break.current_lease.lease_key;
+       ack.in.lease.lease_state =
+               break_info.lease_break.new_lease_state;
+       ZERO_STRUCT(break_info);
+       status = smb2_lease_break_ack(tree, &ack);
+       CHECK_STATUS(status, NT_STATUS_UNSUCCESSFUL);
+
+       CHECK_NO_BREAK(tctx);
+
+done:
+       smb2_util_close(tree, h1);
+       smb2_util_close(tree, h2);
+       smb2_util_close(tree, h3);
+
+       smb2_util_unlink(tree, fname);
+       talloc_free(mem_ctx);
+       return ret;
+}
+
 static bool test_lease_complex1(struct torture_context *tctx,
                                struct smb2_tree *tree1a)
 {
@@ -2660,6 +2779,7 @@ struct torture_suite *torture_smb2_lease_init(void)
        torture_suite_add_1smb2_test(suite, "breaking2", test_lease_breaking2);
        torture_suite_add_1smb2_test(suite, "breaking3", test_lease_breaking3);
        torture_suite_add_1smb2_test(suite, "breaking4", test_lease_breaking4);
+       torture_suite_add_1smb2_test(suite, "breaking5", test_lease_breaking5);
        torture_suite_add_1smb2_test(suite, "complex1", test_lease_complex1);
        torture_suite_add_1smb2_test(suite, "v2_request_parent",
                                     test_lease_v2_request_parent);