1a90cf9f2SGordon Ross /*
2a90cf9f2SGordon Ross * CDDL HEADER START
3a90cf9f2SGordon Ross *
4a90cf9f2SGordon Ross * The contents of this file are subject to the terms of the
5a90cf9f2SGordon Ross * Common Development and Distribution License (the "License").
6a90cf9f2SGordon Ross * You may not use this file except in compliance with the License.
7a90cf9f2SGordon Ross *
8a90cf9f2SGordon Ross * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9a90cf9f2SGordon Ross * or http://www.opensolaris.org/os/licensing.
10a90cf9f2SGordon Ross * See the License for the specific language governing permissions
11a90cf9f2SGordon Ross * and limitations under the License.
12a90cf9f2SGordon Ross *
13a90cf9f2SGordon Ross * When distributing Covered Code, include this CDDL HEADER in each
14a90cf9f2SGordon Ross * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15a90cf9f2SGordon Ross * If applicable, add the following below this CDDL HEADER, with the
16a90cf9f2SGordon Ross * fields enclosed by brackets "[]" replaced with your own identifying
17a90cf9f2SGordon Ross * information: Portions Copyright [yyyy] [name of copyright owner]
18a90cf9f2SGordon Ross *
19a90cf9f2SGordon Ross * CDDL HEADER END
20a90cf9f2SGordon Ross */
21a90cf9f2SGordon Ross
22a90cf9f2SGordon Ross /*
23a90cf9f2SGordon Ross * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
24d2488fe8SGordon Ross * Copyright 2017 Nexenta Systems, Inc. All rights reserved.
25*46a7047cSGordon Ross * Copyright 2021 RackTop Systems, Inc.
26a90cf9f2SGordon Ross */
27a90cf9f2SGordon Ross
28a90cf9f2SGordon Ross /*
29a90cf9f2SGordon Ross * Translate Unix errno values to NT status, and NT status to
30a90cf9f2SGordon Ross * DOS-style error class+code (for SMB1)
31a90cf9f2SGordon Ross */
32a90cf9f2SGordon Ross
33a90cf9f2SGordon Ross #include <smbsrv/smb_kproto.h>
34a90cf9f2SGordon Ross #include <smbsrv/smb_kstat.h>
35a90cf9f2SGordon Ross
36a90cf9f2SGordon Ross #include "smbclnt/smb_status2winerr.h"
37a90cf9f2SGordon Ross
38a90cf9f2SGordon Ross
39a90cf9f2SGordon Ross /*
40a90cf9f2SGordon Ross * Map Unix errno values to NT status values.
41a90cf9f2SGordon Ross */
42a90cf9f2SGordon Ross
43a90cf9f2SGordon Ross struct errno2status {
44a90cf9f2SGordon Ross int errnum;
45a90cf9f2SGordon Ross uint_t status;
46a90cf9f2SGordon Ross };
47a90cf9f2SGordon Ross
48a90cf9f2SGordon Ross static const struct errno2status
49a90cf9f2SGordon Ross smb_errno2status_map[] = {
50a90cf9f2SGordon Ross { EPERM, NT_STATUS_ACCESS_DENIED },
51d2488fe8SGordon Ross { ENOENT, NT_STATUS_OBJECT_NAME_NOT_FOUND },
52d2488fe8SGordon Ross /* NB: ESRCH is used in rename and stream ops. */
53d2488fe8SGordon Ross { ESRCH, NT_STATUS_NO_SUCH_FILE },
54a90cf9f2SGordon Ross { EINTR, NT_STATUS_CANCELLED },
55a90cf9f2SGordon Ross { EIO, NT_STATUS_IO_DEVICE_ERROR },
56a90cf9f2SGordon Ross { ENXIO, NT_STATUS_BAD_DEVICE_TYPE },
57a90cf9f2SGordon Ross /* E2BIG, ENOEXEC */
58a90cf9f2SGordon Ross { EBADF, NT_STATUS_INVALID_HANDLE },
59a90cf9f2SGordon Ross /* ECHILD, EAGAIN */
60a90cf9f2SGordon Ross { ENOMEM, NT_STATUS_NO_MEMORY },
61a90cf9f2SGordon Ross { EACCES, NT_STATUS_ACCESS_DENIED },
62a90cf9f2SGordon Ross /* EFAULT, ENOTBLK, EBUSY */
63a90cf9f2SGordon Ross { EEXIST, NT_STATUS_OBJECT_NAME_COLLISION },
64a90cf9f2SGordon Ross { EXDEV, NT_STATUS_NOT_SAME_DEVICE },
65a90cf9f2SGordon Ross { ENODEV, NT_STATUS_NO_SUCH_DEVICE },
66a90cf9f2SGordon Ross { ENOTDIR, NT_STATUS_OBJECT_PATH_NOT_FOUND },
67a90cf9f2SGordon Ross { EISDIR, NT_STATUS_FILE_IS_A_DIRECTORY },
68a90cf9f2SGordon Ross { EINVAL, NT_STATUS_INVALID_PARAMETER },
69a90cf9f2SGordon Ross { ENFILE, NT_STATUS_TOO_MANY_OPENED_FILES },
70a90cf9f2SGordon Ross { EMFILE, NT_STATUS_TOO_MANY_OPENED_FILES },
71a90cf9f2SGordon Ross { ENOTTY, NT_STATUS_INVALID_DEVICE_REQUEST },
72a90cf9f2SGordon Ross /* ENOTTY, ETXTBSY, EFBIG */
73a90cf9f2SGordon Ross { ENOSPC, NT_STATUS_DISK_FULL },
74a90cf9f2SGordon Ross /* ESPIPE */
75a90cf9f2SGordon Ross { EROFS, NT_STATUS_ACCESS_DENIED },
76a90cf9f2SGordon Ross { EMLINK, NT_STATUS_TOO_MANY_LINKS },
77a90cf9f2SGordon Ross { EPIPE, NT_STATUS_PIPE_BROKEN },
78a90cf9f2SGordon Ross /* EDOM */
79a90cf9f2SGordon Ross /* NB: ERANGE is used to represent lock range I/O conflicts. */
80a90cf9f2SGordon Ross { ERANGE, NT_STATUS_FILE_LOCK_CONFLICT },
81a90cf9f2SGordon Ross /* ENOMSG, EIDRM, ... */
82a90cf9f2SGordon Ross { ENOTSUP, NT_STATUS_NOT_SUPPORTED },
83a90cf9f2SGordon Ross { EDQUOT, NT_STATUS_DISK_FULL },
84a90cf9f2SGordon Ross { EREMOTE, NT_STATUS_PATH_NOT_COVERED},
85*46a7047cSGordon Ross { ENAMETOOLONG, NT_STATUS_NAME_TOO_LONG },
86a90cf9f2SGordon Ross { EILSEQ, NT_STATUS_OBJECT_NAME_INVALID },
87a90cf9f2SGordon Ross { ENOTEMPTY, NT_STATUS_DIRECTORY_NOT_EMPTY },
88a90cf9f2SGordon Ross { ENOTSOCK, NT_STATUS_INVALID_HANDLE },
89a90cf9f2SGordon Ross { ESTALE, NT_STATUS_INVALID_HANDLE },
90a90cf9f2SGordon Ross { 0, 0 }
91a90cf9f2SGordon Ross };
92a90cf9f2SGordon Ross
93a90cf9f2SGordon Ross uint_t
smb_errno2status(int errnum)94a90cf9f2SGordon Ross smb_errno2status(int errnum)
95a90cf9f2SGordon Ross {
96a90cf9f2SGordon Ross const struct errno2status *es;
97a90cf9f2SGordon Ross
98a90cf9f2SGordon Ross if (errnum == 0)
99a90cf9f2SGordon Ross return (0);
100a90cf9f2SGordon Ross
101a90cf9f2SGordon Ross for (es = smb_errno2status_map; es->errnum != 0; es++)
102a90cf9f2SGordon Ross if (es->errnum == errnum)
103a90cf9f2SGordon Ross return (es->status);
104a90cf9f2SGordon Ross
105a90cf9f2SGordon Ross return (NT_STATUS_INTERNAL_ERROR);
106a90cf9f2SGordon Ross }
107a90cf9f2SGordon Ross
108a90cf9f2SGordon Ross /*
109a90cf9f2SGordon Ross * Map NT Status codes to Win32 API error numbers.
110a90cf9f2SGordon Ross * But note: we only want the ones below 0xFFFF,
111a90cf9f2SGordon Ross * which can be returned in SMB with class=DOSERR.
112a90cf9f2SGordon Ross */
113a90cf9f2SGordon Ross uint16_t
smb_status2doserr(uint_t status)114a90cf9f2SGordon Ross smb_status2doserr(uint_t status)
115a90cf9f2SGordon Ross {
116a90cf9f2SGordon Ross const struct status2winerr *sw;
117a90cf9f2SGordon Ross
118a90cf9f2SGordon Ross if (status == 0)
119a90cf9f2SGordon Ross return (0);
120a90cf9f2SGordon Ross
121a90cf9f2SGordon Ross for (sw = smb_status2winerr_map; sw->status != 0; sw++)
122a90cf9f2SGordon Ross if (sw->status == status && (sw->winerr < 0xFFFF))
123a90cf9f2SGordon Ross return ((uint16_t)sw->winerr);
124a90cf9f2SGordon Ross
125a90cf9f2SGordon Ross return (ERROR_GEN_FAILURE);
126a90cf9f2SGordon Ross }
127