s4:torture/smb2/streams: try to rename basefile while is has open streams

This tests the following:

- create a file with a stream
- open the the stream and keep it open
- on a second connection, try to rename the basefile, this should fail
  with NT_STATUS_ACCESS_DENIED

Bug: https://bugzilla.samba.org/show_bug.cgi?id=13451

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/selftest/knownfail.d/samba3.smb2.streams b/selftest/knownfail.d/samba3.smb2.streams
new file mode 100644 (file)
index 0000000..26d40a6
--- /dev/null
+++ b/selftest/knownfail.d/samba3.smb2.streams
@@ -0,0 +1,2 @@
+samba3.smb2.streams.basefile-rename-with-open-stream\(.*\)
+samba3.smb2.streams streams_xattr.basefile-rename-with-open-stream\(nt4_dc\)

diff --git a/source4/torture/smb2/streams.c b/source4/torture/smb2/streams.c
index d302bf923c9b921b5717a16fb120f9cc1562bfe4..b39d96d49248160772d81823a800d50bc16b2e18 100644 (file)
--- a/source4/torture/smb2/streams.c
+++ b/source4/torture/smb2/streams.c
@@ -1830,6 +1830,86 @@ done:
        return ret;
 }
 
+static bool test_basefile_rename_with_open_stream(struct torture_context *tctx,
+                                                 struct smb2_tree *tree)
+{
+       bool ret = true;
+       NTSTATUS status;
+       struct smb2_tree *tree2 = NULL;
+       struct smb2_create create, create2;
+       struct smb2_handle h1 = {{0}}, h2 = {{0}};
+       const char *fname = "test_rename_openfile";
+       const char *sname = "test_rename_openfile:foo";
+       const char *fname_renamed = "test_rename_openfile_renamed";
+       union smb_setfileinfo sinfo;
+       const char *data = "test data";
+
+       ret = torture_smb2_connection(tctx, &tree2);
+       torture_assert_goto(tctx, ret == true, ret, done,
+                           "torture_smb2_connection failed\n");
+
+       torture_comment(tctx, "Creating file with stream\n");
+
+       ZERO_STRUCT(create);
+       create.in.desired_access = SEC_FILE_ALL;
+       create.in.share_access = NTCREATEX_SHARE_ACCESS_MASK;
+       create.in.file_attributes = FILE_ATTRIBUTE_NORMAL;
+       create.in.create_disposition = NTCREATEX_DISP_OPEN_IF;
+       create.in.impersonation_level = SMB2_IMPERSONATION_IMPERSONATION;
+       create.in.fname = sname;
+
+       status = smb2_create(tree, tctx, &create);
+       torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+                                       "smb2_create failed\n");
+
+       h1 = create.out.file.handle;
+
+       torture_comment(tctx, "Writing to stream\n");
+
+       status = smb2_util_write(tree, h1, data, 0, strlen(data));
+       torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+                                       "smb2_util_write failed\n");
+
+       torture_comment(tctx, "Renaming base file\n");
+
+       ZERO_STRUCT(create2);
+       create2.in.desired_access = SEC_FILE_ALL;
+       create2.in.file_attributes = FILE_ATTRIBUTE_NORMAL;
+       create2.in.share_access = NTCREATEX_SHARE_ACCESS_MASK;
+       create2.in.create_disposition = NTCREATEX_DISP_OPEN;
+       create2.in.impersonation_level = SMB2_IMPERSONATION_IMPERSONATION;
+       create2.in.fname = fname;
+
+       status = smb2_create(tree2, tctx, &create2);
+       torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
+                                       "smb2_create failed\n");
+
+       h2 = create2.out.file.handle;
+
+       ZERO_STRUCT(sinfo);
+       sinfo.rename_information.level = RAW_SFILEINFO_RENAME_INFORMATION;
+       sinfo.rename_information.in.file.handle = h2;
+       sinfo.rename_information.in.new_name = fname_renamed;
+
+       status = smb2_setinfo_file(tree2, &sinfo);
+       torture_assert_ntstatus_equal_goto(
+               tctx, status, NT_STATUS_ACCESS_DENIED, ret, done,
+               "smb2_setinfo_file didn't return NT_STATUS_ACCESS_DENIED\n");
+
+       smb2_util_close(tree2, h2);
+
+done:
+       if (!smb2_util_handle_empty(h1)) {
+               smb2_util_close(tree, h1);
+       }
+       if (!smb2_util_handle_empty(h2)) {
+               smb2_util_close(tree2, h2);
+       }
+       smb2_util_unlink(tree, fname);
+       smb2_util_unlink(tree, fname_renamed);
+
+       return ret;
+}
 
 /*
    basic testing of streams calls SMB2
@@ -1850,6 +1930,8 @@ struct torture_suite *torture_smb2_streams_init(TALLOC_CTX *ctx)
        torture_suite_add_1smb2_test(suite, "attributes", test_stream_attributes);
        torture_suite_add_1smb2_test(suite, "delete", test_stream_delete);
        torture_suite_add_1smb2_test(suite, "zero-byte", test_zero_byte_stream);
+       torture_suite_add_1smb2_test(suite, "basefile-rename-with-open-stream",
+                                       test_basefile_rename_with_open_stream);
 
        suite->description = talloc_strdup(suite, "SMB2-STREAM tests");