libcli/util/errmap_unix.c

   1 /*
   2  *  Unix SMB/CIFS implementation.
   3  *  error mapping functions
   4  *  Copyright (C) Andrew Tridgell 2001
   5  *  Copyright (C) Andrew Bartlett 2001
   6  *  Copyright (C) Tim Potter 2000
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 3 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  20  */
  21
  22 #include "includes.h"
  23
  24 /* Mapping between Unix, and NT error numbers */
  25
  26 static const struct {
  27         int unix_error;
  28         NTSTATUS nt_error;
  29 } unix_nt_errmap[] = {
  30         { EAGAIN,       STATUS_MORE_ENTRIES },
  31         { EINTR,        STATUS_MORE_ENTRIES },
  32         { ENOBUFS,      STATUS_MORE_ENTRIES },
  33 #ifdef EWOULDBLOCK
  34         { EWOULDBLOCK,  STATUS_MORE_ENTRIES },
  35 #endif
  36         { EINPROGRESS,  NT_STATUS_MORE_PROCESSING_REQUIRED },
  37         { EPERM,        NT_STATUS_ACCESS_DENIED },
  38         { EACCES,       NT_STATUS_ACCESS_DENIED },
  39         { ENOENT,       NT_STATUS_OBJECT_NAME_NOT_FOUND },
  40         { ENOTDIR,      NT_STATUS_NOT_A_DIRECTORY },
  41         { EIO,          NT_STATUS_IO_DEVICE_ERROR },
  42         { EBADF,        NT_STATUS_INVALID_HANDLE },
  43         { EINVAL,       NT_STATUS_INVALID_PARAMETER },
  44         { EEXIST,       NT_STATUS_OBJECT_NAME_COLLISION},
  45         { ENFILE,       NT_STATUS_TOO_MANY_OPENED_FILES },
  46         { EMFILE,       NT_STATUS_TOO_MANY_OPENED_FILES },
  47         { ENOSPC,       NT_STATUS_DISK_FULL },
  48         { ENOTSOCK,     NT_STATUS_INVALID_HANDLE },
  49         { EFAULT,       NT_STATUS_INVALID_PARAMETER },
  50         { EMSGSIZE,     NT_STATUS_INVALID_BUFFER_SIZE },
  51         { ENOMEM,       NT_STATUS_NO_MEMORY },
  52         { EISDIR,       NT_STATUS_FILE_IS_A_DIRECTORY},
  53 #ifdef EPIPE
  54         { EPIPE,        NT_STATUS_CONNECTION_DISCONNECTED },
  55 #endif
  56         { EBUSY,        NT_STATUS_SHARING_VIOLATION },
  57         { ENOSYS,       NT_STATUS_INVALID_SYSTEM_SERVICE },
  58 #ifdef EOPNOTSUPP
  59         { EOPNOTSUPP,   NT_STATUS_NOT_SUPPORTED},
  60 #endif
  61         { EMLINK,       NT_STATUS_TOO_MANY_LINKS },
  62         { ENOSYS,       NT_STATUS_NOT_SUPPORTED },
  63 #ifdef ELOOP
  64         { ELOOP,        NT_STATUS_OBJECT_PATH_NOT_FOUND },
  65 #endif
  66 #ifdef ENODATA
  67         { ENODATA,      NT_STATUS_NOT_FOUND },
  68 #endif
  69 #ifdef EFTYPE
  70         { EFTYPE,       NT_STATUS_OBJECT_PATH_NOT_FOUND },
  71 #endif
  72 #ifdef EDQUOT
  73         { EDQUOT,       NT_STATUS_DISK_FULL }, /* Windows apps need this, not NT_STATUS_QUOTA_EXCEEDED */
  74 #endif
  75 #ifdef ENOTEMPTY
  76         { ENOTEMPTY,    NT_STATUS_DIRECTORY_NOT_EMPTY },
  77 #endif
  78 #ifdef EXDEV
  79         { EXDEV,        NT_STATUS_NOT_SAME_DEVICE },
  80 #endif
  81 #ifdef EROFS
  82         { EROFS,        NT_STATUS_MEDIA_WRITE_PROTECTED },
  83 #endif
  84 #ifdef ENAMETOOLONG
  85         { ENAMETOOLONG, NT_STATUS_NAME_TOO_LONG },
  86 #endif
  87 #ifdef EFBIG
  88         { EFBIG,        NT_STATUS_DISK_FULL },
  89 #endif
  90 #ifdef EADDRINUSE
  91         { EADDRINUSE,   NT_STATUS_ADDRESS_ALREADY_ASSOCIATED},
  92 #endif
  93 #ifdef ENETUNREACH
  94         { ENETUNREACH,  NT_STATUS_NETWORK_UNREACHABLE},
  95 #endif
  96 #ifdef EHOSTUNREACH
  97         { EHOSTUNREACH, NT_STATUS_HOST_UNREACHABLE},
  98 #endif
  99 #ifdef ECONNREFUSED
 100         { ECONNREFUSED, NT_STATUS_CONNECTION_REFUSED},
 101 #endif
 102 #ifdef EADDRNOTAVAIL
 103         { EADDRNOTAVAIL,NT_STATUS_ADDRESS_NOT_ASSOCIATED },
 104 #endif
 105 #ifdef ETIMEDOUT
 106         { ETIMEDOUT,    NT_STATUS_IO_TIMEOUT},
 107 #endif
 108 #ifdef ESOCKTNOSUPPORT
 109         { ESOCKTNOSUPPORT,NT_STATUS_INVALID_PARAMETER_MIX },
 110 #endif
 111 #ifdef EAFNOSUPPORT
 112         { EAFNOSUPPORT, NT_STATUS_INVALID_PARAMETER_MIX },
 113 #endif
 114 #ifdef ECONNABORTED
 115         { ECONNABORTED, NT_STATUS_CONNECTION_ABORTED},
 116 #endif
 117 #ifdef ECONNRESET
 118         { ECONNRESET,   NT_STATUS_CONNECTION_RESET},
 119 #endif
 120 #ifdef ENOPROTOOPT
 121         { ENOPROTOOPT,  NT_STATUS_INVALID_PARAMETER_MIX },
 122 #endif
 123 #ifdef ENODEV
 124         { ENODEV,       NT_STATUS_NO_SUCH_DEVICE },
 125 #endif
 126 #ifdef ENOATTR
 127         { ENOATTR,      NT_STATUS_NOT_FOUND },
 128 #endif
 129 #ifdef ECANCELED
 130         { ECANCELED,    NT_STATUS_CANCELLED},
 131 #endif
 132 #ifdef ENOTSUP
 133         { ENOTSUP,      NT_STATUS_NOT_SUPPORTED},
 134 #endif
 135
 136         { 0, NT_STATUS_UNSUCCESSFUL }
 137 };
 138
 139
 140 /*********************************************************************
 141  Map an NT error code from a Unix error code.
 142 *********************************************************************/
 143 NTSTATUS map_nt_error_from_unix_common(int unix_error)
 144 {
 145         size_t i;
 146
 147         /* Look through list */
 148         for (i=0;i<ARRAY_SIZE(unix_nt_errmap);i++) {
 149                 if (unix_nt_errmap[i].unix_error == unix_error) {
 150                         return unix_nt_errmap[i].nt_error;
 151                 }
 152         }
 153
 154         /* Default return */
 155         return NT_STATUS_UNSUCCESSFUL;
 156 }
 157
 158 /* Return a UNIX errno from a NT status code */
 159 static const struct {
 160         NTSTATUS status;
 161         int error;
 162 } nt_errno_map[] = {
 163         {NT_STATUS_ACCESS_VIOLATION, EACCES},
 164         {NT_STATUS_INVALID_HANDLE, EBADF},
 165         {NT_STATUS_ACCESS_DENIED, EACCES},
 166         {NT_STATUS_OBJECT_NAME_NOT_FOUND, ENOENT},
 167         {NT_STATUS_OBJECT_PATH_NOT_FOUND, ENOENT},
 168         {NT_STATUS_SHARING_VIOLATION, EBUSY},
 169         {NT_STATUS_OBJECT_PATH_INVALID, ENOTDIR},
 170         {NT_STATUS_OBJECT_NAME_COLLISION, EEXIST},
 171         {NT_STATUS_PATH_NOT_COVERED, ENOENT},
 172         {NT_STATUS_UNSUCCESSFUL, EINVAL},
 173         {NT_STATUS_NOT_IMPLEMENTED, ENOSYS},
 174         {NT_STATUS_IN_PAGE_ERROR, EFAULT},
 175         {NT_STATUS_BAD_NETWORK_NAME, ENOENT},
 176 #ifdef EDQUOT
 177         {NT_STATUS_PAGEFILE_QUOTA, EDQUOT},
 178         {NT_STATUS_QUOTA_EXCEEDED, EDQUOT},
 179         {NT_STATUS_REGISTRY_QUOTA_LIMIT, EDQUOT},
 180         {NT_STATUS_LICENSE_QUOTA_EXCEEDED, EDQUOT},
 181 #endif
 182 #ifdef ETIME
 183         {NT_STATUS_TIMER_NOT_CANCELED, ETIME},
 184 #endif
 185         {NT_STATUS_INVALID_PARAMETER, EINVAL},
 186         {NT_STATUS_NO_SUCH_DEVICE, ENODEV},
 187         {NT_STATUS_NO_SUCH_FILE, ENOENT},
 188 #ifdef ENODATA
 189         {NT_STATUS_END_OF_FILE, ENODATA},
 190 #endif
 191 #ifdef ENOMEDIUM
 192         {NT_STATUS_NO_MEDIA_IN_DEVICE, ENOMEDIUM},
 193         {NT_STATUS_NO_MEDIA, ENOMEDIUM},
 194 #endif
 195         {NT_STATUS_NONEXISTENT_SECTOR, ESPIPE},
 196         {NT_STATUS_NO_MEMORY, ENOMEM},
 197         {NT_STATUS_CONFLICTING_ADDRESSES, EADDRINUSE},
 198         {NT_STATUS_NOT_MAPPED_VIEW, EINVAL},
 199         {NT_STATUS_UNABLE_TO_FREE_VM, EADDRINUSE},
 200         {NT_STATUS_ACCESS_DENIED, EACCES},
 201         {NT_STATUS_BUFFER_TOO_SMALL, ENOBUFS},
 202         {NT_STATUS_WRONG_PASSWORD, EACCES},
 203         {NT_STATUS_LOGON_FAILURE, EACCES},
 204         {NT_STATUS_INVALID_WORKSTATION, EACCES},
 205         {NT_STATUS_INVALID_LOGON_HOURS, EACCES},
 206         {NT_STATUS_PASSWORD_EXPIRED, EACCES},
 207         {NT_STATUS_ACCOUNT_DISABLED, EACCES},
 208         {NT_STATUS_DISK_FULL, ENOSPC},
 209         {NT_STATUS_INVALID_PIPE_STATE, EPIPE},
 210         {NT_STATUS_PIPE_BUSY, EPIPE},
 211         {NT_STATUS_PIPE_DISCONNECTED, EPIPE},
 212         {NT_STATUS_PIPE_NOT_AVAILABLE, ENOSYS},
 213         {NT_STATUS_FILE_IS_A_DIRECTORY, EISDIR},
 214         {NT_STATUS_NOT_SUPPORTED, ENOSYS},
 215         {NT_STATUS_NOT_A_DIRECTORY, ENOTDIR},
 216         {NT_STATUS_DIRECTORY_NOT_EMPTY, ENOTEMPTY},
 217         {NT_STATUS_NETWORK_UNREACHABLE, ENETUNREACH},
 218         {NT_STATUS_HOST_UNREACHABLE, EHOSTUNREACH},
 219         {NT_STATUS_CONNECTION_ABORTED, ECONNABORTED},
 220         {NT_STATUS_CONNECTION_REFUSED, ECONNREFUSED},
 221         {NT_STATUS_TOO_MANY_LINKS, EMLINK},
 222         {NT_STATUS_NETWORK_BUSY, EBUSY},
 223         {NT_STATUS_DEVICE_DOES_NOT_EXIST, ENODEV},
 224 #ifdef ELIBACC
 225         {NT_STATUS_DLL_NOT_FOUND, ELIBACC},
 226 #endif
 227         {NT_STATUS_PIPE_BROKEN, EPIPE},
 228         {NT_STATUS_REMOTE_NOT_LISTENING, ECONNREFUSED},
 229         {NT_STATUS_NETWORK_ACCESS_DENIED, EACCES},
 230         {NT_STATUS_TOO_MANY_OPENED_FILES, EMFILE},
 231 #ifdef EPROTO
 232         {NT_STATUS_DEVICE_PROTOCOL_ERROR, EPROTO},
 233 #endif
 234         {NT_STATUS_FLOAT_OVERFLOW, ERANGE},
 235         {NT_STATUS_FLOAT_UNDERFLOW, ERANGE},
 236         {NT_STATUS_INTEGER_OVERFLOW, ERANGE},
 237         {NT_STATUS_MEDIA_WRITE_PROTECTED, EROFS},
 238         {NT_STATUS_PIPE_CONNECTED, EISCONN},
 239         {NT_STATUS_MEMORY_NOT_ALLOCATED, EFAULT},
 240         {NT_STATUS_FLOAT_INEXACT_RESULT, ERANGE},
 241         {NT_STATUS_ILL_FORMED_PASSWORD, EACCES},
 242         {NT_STATUS_PASSWORD_RESTRICTION, EACCES},
 243         {NT_STATUS_ACCOUNT_RESTRICTION, EACCES},
 244         {NT_STATUS_PORT_CONNECTION_REFUSED, ECONNREFUSED},
 245         {NT_STATUS_NAME_TOO_LONG, ENAMETOOLONG},
 246         {NT_STATUS_REMOTE_DISCONNECT, ESHUTDOWN},
 247         {NT_STATUS_CONNECTION_DISCONNECTED, ECONNABORTED},
 248         {NT_STATUS_CONNECTION_RESET, ENETRESET},
 249 #ifdef ENOTUNIQ
 250         {NT_STATUS_IP_ADDRESS_CONFLICT1, ENOTUNIQ},
 251         {NT_STATUS_IP_ADDRESS_CONFLICT2, ENOTUNIQ},
 252 #endif
 253         {NT_STATUS_PORT_MESSAGE_TOO_LONG, EMSGSIZE},
 254         {NT_STATUS_PROTOCOL_UNREACHABLE, ENOPROTOOPT},
 255         {NT_STATUS_ADDRESS_ALREADY_EXISTS, EADDRINUSE},
 256         {NT_STATUS_PORT_UNREACHABLE, EHOSTUNREACH},
 257         {NT_STATUS_IO_TIMEOUT, ETIMEDOUT},
 258         {NT_STATUS_RETRY, EAGAIN},
 259 #ifdef ENOTUNIQ
 260         {NT_STATUS_DUPLICATE_NAME, ENOTUNIQ},
 261 #endif
 262 #ifdef ECOMM
 263         {NT_STATUS_NET_WRITE_FAULT, ECOMM},
 264 #endif
 265 #ifdef EXDEV
 266         {NT_STATUS_NOT_SAME_DEVICE, EXDEV},
 267 #endif
 268 #ifdef ECANCELED
 269         {NT_STATUS_CANCELLED, ECANCELED},
 270 #endif
 271 };
 272
 273 /*********************************************************************
 274  Map a Unix error code from a NT error code.
 275 *********************************************************************/
 276 int map_errno_from_nt_status(NTSTATUS status)
 277 {
 278         size_t i;
 279
 280         DBG_DEBUG("32 bit codes: code=%08x\n", NT_STATUS_V(status));
 281
 282         /* Status codes without this bit set are not errors */
 283
 284         if (!(NT_STATUS_V(status) & 0xc0000000)) {
 285                 return 0;
 286         }
 287
 288         for (i=0;i<ARRAY_SIZE(nt_errno_map);i++) {
 289                 if (NT_STATUS_V(nt_errno_map[i].status) ==
 290                             NT_STATUS_V(status)) {
 291                         return nt_errno_map[i].error;
 292                 }
 293         }
 294
 295         /* for all other cases - a default code */
 296         return EINVAL;
 297 }