1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
|
/*
* Unix SMB/CIFS implementation.
* map unix to NT errors, an excerpt of libsmb/errormap.c
* Copyright (C) Andrew Tridgell 2001
* Copyright (C) Andrew Bartlett 2001
* Copyright (C) Tim Potter 2000
* Copyright (C) Jeremy Allison 2007
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
/* Mapping from Unix, to NT error numbers */
const struct unix_error_map unix_dos_nt_errmap[] = {
{ EPERM, ERRDOS, ERRnoaccess, NT_STATUS_ACCESS_DENIED },
{ EACCES, ERRDOS, ERRnoaccess, NT_STATUS_ACCESS_DENIED },
{ ENOENT, ERRDOS, ERRbadfile, NT_STATUS_OBJECT_NAME_NOT_FOUND },
{ ENOTDIR, ERRDOS, ERRbadpath, NT_STATUS_NOT_A_DIRECTORY },
{ EIO, ERRHRD, ERRgeneral, NT_STATUS_IO_DEVICE_ERROR },
{ EBADF, ERRSRV, ERRsrverror, NT_STATUS_INVALID_HANDLE },
{ EINVAL, ERRSRV, ERRsrverror, NT_STATUS_INVALID_HANDLE },
{ EEXIST, ERRDOS, ERRfilexists, NT_STATUS_OBJECT_NAME_COLLISION},
{ ENFILE, ERRDOS, ERRnofids, NT_STATUS_TOO_MANY_OPENED_FILES },
{ EMFILE, ERRDOS, ERRnofids, NT_STATUS_TOO_MANY_OPENED_FILES },
{ ENOSPC, ERRHRD, ERRdiskfull, NT_STATUS_DISK_FULL },
{ ENOMEM, ERRDOS, ERRnomem, NT_STATUS_NO_MEMORY },
{ EISDIR, ERRDOS, ERRnoaccess, NT_STATUS_FILE_IS_A_DIRECTORY},
{ EMLINK, ERRDOS, ERRgeneral, NT_STATUS_TOO_MANY_LINKS },
{ EINTR, ERRHRD, ERRgeneral, NT_STATUS_RETRY },
#ifdef ELOOP
{ ELOOP, ERRDOS, ERRbadpath, NT_STATUS_OBJECT_PATH_NOT_FOUND },
#endif
#ifdef EFTYPE
{ EFTYPE, ERRDOS, ERRbadpath, NT_STATUS_OBJECT_PATH_NOT_FOUND },
#endif
#ifdef EDQUOT
{ EDQUOT, ERRHRD, ERRdiskfull, NT_STATUS_DISK_FULL }, /* Windows apps need this, not NT_STATUS_QUOTA_EXCEEDED */
#endif
#ifdef ENOTEMPTY
{ ENOTEMPTY, ERRDOS, ERRnoaccess, NT_STATUS_DIRECTORY_NOT_EMPTY },
#endif
#ifdef EXDEV
{ EXDEV, ERRDOS, ERRdiffdevice, NT_STATUS_NOT_SAME_DEVICE },
#endif
#ifdef EROFS
{ EROFS, ERRHRD, ERRnowrite, NT_STATUS_ACCESS_DENIED },
#endif
#ifdef ENAMETOOLONG
{ ENAMETOOLONG, ERRDOS, 206, NT_STATUS_OBJECT_NAME_INVALID },
#endif
#ifdef EFBIG
{ EFBIG, ERRHRD, ERRdiskfull, NT_STATUS_DISK_FULL },
#endif
#ifdef ENOBUFS
{ ENOBUFS, ERRDOS, ERRnomem, NT_STATUS_INSUFFICIENT_RESOURCES },
#endif
{ EAGAIN, ERRDOS, 111, NT_STATUS_NETWORK_BUSY },
#ifdef EADDRINUSE
{ EADDRINUSE, ERRDOS, 52, NT_STATUS_ADDRESS_ALREADY_ASSOCIATED},
#endif
#ifdef ENETUNREACH
{ ENETUNREACH, ERRHRD, ERRgeneral, NT_STATUS_NETWORK_UNREACHABLE},
#endif
#ifdef EHOSTUNREACH
{ EHOSTUNREACH, ERRHRD, ERRgeneral, NT_STATUS_HOST_UNREACHABLE},
#endif
#ifdef ECONNREFUSED
{ ECONNREFUSED, ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_REFUSED},
#endif
#ifdef ETIMEDOUT
{ ETIMEDOUT, ERRHRD, 121, NT_STATUS_IO_TIMEOUT},
#endif
#ifdef ECONNABORTED
{ ECONNABORTED, ERRHRD, ERRgeneral, NT_STATUS_CONNECTION_ABORTED},
#endif
#ifdef ENODEV
{ ENODEV, ERRDOS, 55, NT_STATUS_DEVICE_DOES_NOT_EXIST},
#endif
#ifdef EPIPE
{ EPIPE, ERRDOS, 109, NT_STATUS_PIPE_BROKEN},
#endif
#ifdef EWOULDBLOCK
{ EWOULDBLOCK, ERRDOS, 111, NT_STATUS_NETWORK_BUSY },
#endif
#ifdef ENOATTR
{ ENOATTR, ERRDOS, ERRbadfile, NT_STATUS_NOT_FOUND },
#endif
#ifdef ECANCELED
{ ECANCELED, ERRDOS, ERRbadfid, NT_STATUS_CANCELLED},
#endif
{ 0, 0, 0, NT_STATUS_OK }
};
/*********************************************************************
Map an NT error code from a Unix error code.
*********************************************************************/
NTSTATUS map_nt_error_from_unix(int unix_error)
{
int i = 0;
if (unix_error == 0) {
/* we map this to an error, not success, as this
function is only called in an error path. Lots of
our virtualised functions may fail without making a
unix system call that fails (such as when they are
checking for some handle existing), so unix_error
may be unset
*/
return NT_STATUS_UNSUCCESSFUL;
}
/* Look through list */
while(unix_dos_nt_errmap[i].unix_error != 0) {
if (unix_dos_nt_errmap[i].unix_error == unix_error)
return unix_dos_nt_errmap[i].nt_error;
i++;
}
/* Default return */
return NT_STATUS_ACCESS_DENIED;
}
/* Return a UNIX errno from a NT status code */
static const struct {
NTSTATUS status;
int error;
} nt_errno_map[] = {
{NT_STATUS_ACCESS_VIOLATION, EACCES},
{NT_STATUS_INVALID_HANDLE, EBADF},
{NT_STATUS_ACCESS_DENIED, EACCES},
{NT_STATUS_OBJECT_NAME_NOT_FOUND, ENOENT},
{NT_STATUS_OBJECT_PATH_NOT_FOUND, ENOENT},
{NT_STATUS_SHARING_VIOLATION, EBUSY},
{NT_STATUS_OBJECT_PATH_INVALID, ENOTDIR},
{NT_STATUS_OBJECT_NAME_COLLISION, EEXIST},
{NT_STATUS_PATH_NOT_COVERED, ENOENT},
{NT_STATUS_UNSUCCESSFUL, EINVAL},
{NT_STATUS_NOT_IMPLEMENTED, ENOSYS},
{NT_STATUS_IN_PAGE_ERROR, EFAULT},
{NT_STATUS_BAD_NETWORK_NAME, ENOENT},
#ifdef EDQUOT
{NT_STATUS_PAGEFILE_QUOTA, EDQUOT},
{NT_STATUS_QUOTA_EXCEEDED, EDQUOT},
{NT_STATUS_REGISTRY_QUOTA_LIMIT, EDQUOT},
{NT_STATUS_LICENSE_QUOTA_EXCEEDED, EDQUOT},
#endif
#ifdef ETIME
{NT_STATUS_TIMER_NOT_CANCELED, ETIME},
#endif
{NT_STATUS_INVALID_PARAMETER, EINVAL},
{NT_STATUS_NO_SUCH_DEVICE, ENODEV},
{NT_STATUS_NO_SUCH_FILE, ENOENT},
#ifdef ENODATA
{NT_STATUS_END_OF_FILE, ENODATA},
#endif
#ifdef ENOMEDIUM
{NT_STATUS_NO_MEDIA_IN_DEVICE, ENOMEDIUM},
{NT_STATUS_NO_MEDIA, ENOMEDIUM},
#endif
{NT_STATUS_NONEXISTENT_SECTOR, ESPIPE},
{NT_STATUS_NO_MEMORY, ENOMEM},
{NT_STATUS_CONFLICTING_ADDRESSES, EADDRINUSE},
{NT_STATUS_NOT_MAPPED_VIEW, EINVAL},
{NT_STATUS_UNABLE_TO_FREE_VM, EADDRINUSE},
{NT_STATUS_ACCESS_DENIED, EACCES},
{NT_STATUS_BUFFER_TOO_SMALL, ENOBUFS},
{NT_STATUS_WRONG_PASSWORD, EACCES},
{NT_STATUS_LOGON_FAILURE, EACCES},
{NT_STATUS_INVALID_WORKSTATION, EACCES},
{NT_STATUS_INVALID_LOGON_HOURS, EACCES},
{NT_STATUS_PASSWORD_EXPIRED, EACCES},
{NT_STATUS_ACCOUNT_DISABLED, EACCES},
{NT_STATUS_DISK_FULL, ENOSPC},
{NT_STATUS_INVALID_PIPE_STATE, EPIPE},
{NT_STATUS_PIPE_BUSY, EPIPE},
{NT_STATUS_PIPE_DISCONNECTED, EPIPE},
{NT_STATUS_PIPE_NOT_AVAILABLE, ENOSYS},
{NT_STATUS_FILE_IS_A_DIRECTORY, EISDIR},
{NT_STATUS_NOT_SUPPORTED, ENOSYS},
{NT_STATUS_NOT_A_DIRECTORY, ENOTDIR},
{NT_STATUS_DIRECTORY_NOT_EMPTY, ENOTEMPTY},
{NT_STATUS_NETWORK_UNREACHABLE, ENETUNREACH},
{NT_STATUS_HOST_UNREACHABLE, EHOSTUNREACH},
{NT_STATUS_CONNECTION_ABORTED, ECONNABORTED},
{NT_STATUS_CONNECTION_REFUSED, ECONNREFUSED},
{NT_STATUS_TOO_MANY_LINKS, EMLINK},
{NT_STATUS_NETWORK_BUSY, EBUSY},
{NT_STATUS_DEVICE_DOES_NOT_EXIST, ENODEV},
#ifdef ELIBACC
{NT_STATUS_DLL_NOT_FOUND, ELIBACC},
#endif
{NT_STATUS_PIPE_BROKEN, EPIPE},
{NT_STATUS_REMOTE_NOT_LISTENING, ECONNREFUSED},
{NT_STATUS_NETWORK_ACCESS_DENIED, EACCES},
{NT_STATUS_TOO_MANY_OPENED_FILES, EMFILE},
#ifdef EPROTO
{NT_STATUS_DEVICE_PROTOCOL_ERROR, EPROTO},
#endif
{NT_STATUS_FLOAT_OVERFLOW, ERANGE},
{NT_STATUS_FLOAT_UNDERFLOW, ERANGE},
{NT_STATUS_INTEGER_OVERFLOW, ERANGE},
{NT_STATUS_MEDIA_WRITE_PROTECTED, EROFS},
{NT_STATUS_PIPE_CONNECTED, EISCONN},
{NT_STATUS_MEMORY_NOT_ALLOCATED, EFAULT},
{NT_STATUS_FLOAT_INEXACT_RESULT, ERANGE},
{NT_STATUS_ILL_FORMED_PASSWORD, EACCES},
{NT_STATUS_PASSWORD_RESTRICTION, EACCES},
{NT_STATUS_ACCOUNT_RESTRICTION, EACCES},
{NT_STATUS_PORT_CONNECTION_REFUSED, ECONNREFUSED},
{NT_STATUS_NAME_TOO_LONG, ENAMETOOLONG},
{NT_STATUS_REMOTE_DISCONNECT, ESHUTDOWN},
{NT_STATUS_CONNECTION_DISCONNECTED, ECONNABORTED},
{NT_STATUS_CONNECTION_RESET, ENETRESET},
#ifdef ENOTUNIQ
{NT_STATUS_IP_ADDRESS_CONFLICT1, ENOTUNIQ},
{NT_STATUS_IP_ADDRESS_CONFLICT2, ENOTUNIQ},
#endif
{NT_STATUS_PORT_MESSAGE_TOO_LONG, EMSGSIZE},
{NT_STATUS_PROTOCOL_UNREACHABLE, ENOPROTOOPT},
{NT_STATUS_ADDRESS_ALREADY_EXISTS, EADDRINUSE},
{NT_STATUS_PORT_UNREACHABLE, EHOSTUNREACH},
{NT_STATUS_IO_TIMEOUT, ETIMEDOUT},
{NT_STATUS_RETRY, EAGAIN},
#ifdef ENOTUNIQ
{NT_STATUS_DUPLICATE_NAME, ENOTUNIQ},
#endif
#ifdef ECOMM
{NT_STATUS_NET_WRITE_FAULT, ECOMM},
#endif
#ifdef EXDEV
{NT_STATUS_NOT_SAME_DEVICE, EXDEV},
#endif
{NT_STATUS(0), 0}
};
int map_errno_from_nt_status(NTSTATUS status)
{
int i;
DEBUG(10,("map_errno_from_nt_status: 32 bit codes: code=%08x\n",
NT_STATUS_V(status)));
/* Status codes without this bit set are not errors */
if (!(NT_STATUS_V(status) & 0xc0000000)) {
return 0;
}
for (i=0;nt_errno_map[i].error;i++) {
if (NT_STATUS_V(nt_errno_map[i].status) ==
NT_STATUS_V(status)) {
return nt_errno_map[i].error;
}
}
/* for all other cases - a default code */
return EINVAL;
}
|
