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s4:torture/smb2: smb2.lease.breaking6 test

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The client is allowed to downgrade a lease to a lower value
than required.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Stefan Metzmacher
2014-11-26 14:00:24 +01:00
parent 6494597c04
commit ea25f0d32a
1 changed files with 108 additions and 0 deletions
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108
source4/torture/smb2/lease.c
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@ -2488,6 +2488,113 @@ done:
return ret;
}
static bool test_lease_breaking6(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_lease ls1 = {};
struct smb2_handle h1a = {};
struct smb2_handle h1b = {};
struct smb2_handle h2 = {};
struct smb2_request *req2 = NULL;
struct smb2_lease_break_ack ack = {};
const char *fname = "lease_breaking6.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("RWH"));
status = smb2_create(tree, mem_ctx, &io1);
CHECK_STATUS(status, NT_STATUS_OK);
h1a = io1.out.file.handle;
CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
CHECK_LEASE(&io1, "RWH", true, LEASE1, 0);
/*
* a conflicting open is blocked until we ack the
* lease break
*/
smb2_oplock_create(&io2, fname, SMB2_OPLOCK_LEVEL_NONE);
req2 = smb2_create_send(tree, &io2);
torture_assert(tctx, req2 != NULL, "smb2_create_send");
/*
* we got the lease break, but defer the ack.
*/
CHECK_BREAK_INFO("RWH", "RH", LEASE1);
torture_assert(tctx, req2->state == SMB2_REQUEST_RECV, "req2 pending");
ack.in.lease.lease_key =
break_info.lease_break.current_lease.lease_key;
ZERO_STRUCT(break_info);
/*
* a open using the same lease key is still works,
* but reports SMB2_LEASE_FLAG_BREAK_IN_PROGRESS
*/
status = smb2_create(tree, mem_ctx, &io1);
CHECK_STATUS(status, NT_STATUS_OK);
h1b = io1.out.file.handle;
CHECK_CREATED(&io1, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
CHECK_LEASE(&io1, "RWH", true, LEASE1, SMB2_LEASE_FLAG_BREAK_IN_PROGRESS);
smb2_util_close(tree, h1b);
CHECK_NO_BREAK(tctx);
torture_assert(tctx, req2->state == SMB2_REQUEST_RECV, "req2 pending");
/*
* We are asked to break to "RH", but we are allowed to
* break to any of "RH", "R" or NONE.
*/
ack.in.lease.lease_state = SMB2_LEASE_NONE;
status = smb2_lease_break_ack(tree, &ack);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_LEASE_BREAK_ACK(&ack, "", LEASE1);
torture_assert(tctx, req2->cancel.can_cancel,
"req2 can_cancel");
status = smb2_create_recv(req2, tctx, &io2);
CHECK_STATUS(status, NT_STATUS_OK);
h2 = io2.out.file.handle;
CHECK_CREATED(&io2, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
CHECK_VAL(io2.out.oplock_level, SMB2_OPLOCK_LEVEL_NONE);
CHECK_NO_BREAK(tctx);
done:
smb2_util_close(tree, h1a);
smb2_util_close(tree, h1b);
smb2_util_close(tree, h2);
smb2_util_unlink(tree, fname);
talloc_free(mem_ctx);
return ret;
}
static bool test_lease_complex1(struct torture_context *tctx,
struct smb2_tree *tree1a)
{
@ -2780,6 +2887,7 @@ struct torture_suite *torture_smb2_lease_init(void)
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, "breaking6", test_lease_breaking6);
torture_suite_add_1smb2_test(suite, "complex1", test_lease_complex1);
torture_suite_add_1smb2_test(suite, "v2_request_parent",
test_lease_v2_request_parent);