source3/modules/vfs_full_audit.c

   1 /*
   2  * Auditing VFS module for samba.  Log selected file operations to syslog
   3  * facility.
   4  *
   5  * Copyright (C) Tim Potter, 1999-2000
   6  * Copyright (C) Alexander Bokovoy, 2002
   7  * Copyright (C) John H Terpstra, 2003
   8  * Copyright (C) Stefan (metze) Metzmacher, 2003
   9  * Copyright (C) Volker Lendecke, 2004
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 3 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  23  */
  24
  25 /*
  26  * This module implements parseable logging for all Samba VFS operations.
  27  *
  28  * You use it as follows:
  29  *
  30  * [tmp]
  31  * path = /tmp
  32  * vfs objects = full_audit
  33  * full_audit:prefix = %u|%I
  34  * full_audit:success = open opendir
  35  * full_audit:failure = all
  36  *
  37  * vfs op can be "all" which means log all operations.
  38  * vfs op can be "none" which means no logging.
  39  *
  40  * This leads to syslog entries of the form:
  41  * smbd_audit: nobody|192.168.234.1|opendir|ok|.
  42  * smbd_audit: nobody|192.168.234.1|open|fail (File not found)|r|x.txt
  43  *
  44  * where "nobody" is the connected username and "192.168.234.1" is the
  45  * client's IP address.
  46  *
  47  * Options:
  48  *
  49  * prefix: A macro expansion template prepended to the syslog entry.
  50  *
  51  * success: A list of VFS operations for which a successful completion should
  52  * be logged. Defaults to no logging at all. The special operation "all" logs
  53  * - you guessed it - everything.
  54  *
  55  * failure: A list of VFS operations for which failure to complete should be
  56  * logged. Defaults to logging everything.
  57  */
  58
  59
  60 #include "includes.h"
  61
  62 static int vfs_full_audit_debug_level = DBGC_VFS;
  63
  64 struct vfs_full_audit_private_data {
  65         struct bitmap *success_ops;
  66         struct bitmap *failure_ops;
  67 };
  68
  69 #undef DBGC_CLASS
  70 #define DBGC_CLASS vfs_full_audit_debug_level
  71
  72 typedef enum _vfs_op_type {
  73         SMB_VFS_OP_NOOP = -1,
  74
  75         /* Disk operations */
  76
  77         SMB_VFS_OP_CONNECT = 0,
  78         SMB_VFS_OP_DISCONNECT,
  79         SMB_VFS_OP_DISK_FREE,
  80         SMB_VFS_OP_GET_QUOTA,
  81         SMB_VFS_OP_SET_QUOTA,
  82         SMB_VFS_OP_GET_SHADOW_COPY_DATA,
  83         SMB_VFS_OP_STATVFS,
  84         SMB_VFS_OP_FS_CAPABILITIES,
  85
  86         /* Directory operations */
  87
  88         SMB_VFS_OP_OPENDIR,
  89         SMB_VFS_OP_READDIR,
  90         SMB_VFS_OP_SEEKDIR,
  91         SMB_VFS_OP_TELLDIR,
  92         SMB_VFS_OP_REWINDDIR,
  93         SMB_VFS_OP_MKDIR,
  94         SMB_VFS_OP_RMDIR,
  95         SMB_VFS_OP_CLOSEDIR,
  96         SMB_VFS_OP_INIT_SEARCH_OP,
  97
  98         /* File operations */
  99
 100         SMB_VFS_OP_OPEN,
 101         SMB_VFS_OP_CREATE_FILE,
 102         SMB_VFS_OP_CLOSE,
 103         SMB_VFS_OP_READ,
 104         SMB_VFS_OP_PREAD,
 105         SMB_VFS_OP_WRITE,
 106         SMB_VFS_OP_PWRITE,
 107         SMB_VFS_OP_LSEEK,
 108         SMB_VFS_OP_SENDFILE,
 109         SMB_VFS_OP_RECVFILE,
 110         SMB_VFS_OP_RENAME,
 111         SMB_VFS_OP_FSYNC,
 112         SMB_VFS_OP_STAT,
 113         SMB_VFS_OP_FSTAT,
 114         SMB_VFS_OP_LSTAT,
 115         SMB_VFS_OP_GET_ALLOC_SIZE,
 116         SMB_VFS_OP_UNLINK,
 117         SMB_VFS_OP_CHMOD,
 118         SMB_VFS_OP_FCHMOD,
 119         SMB_VFS_OP_CHOWN,
 120         SMB_VFS_OP_FCHOWN,
 121         SMB_VFS_OP_LCHOWN,
 122         SMB_VFS_OP_CHDIR,
 123         SMB_VFS_OP_GETWD,
 124         SMB_VFS_OP_NTIMES,
 125         SMB_VFS_OP_FTRUNCATE,
 126         SMB_VFS_OP_LOCK,
 127         SMB_VFS_OP_KERNEL_FLOCK,
 128         SMB_VFS_OP_LINUX_SETLEASE,
 129         SMB_VFS_OP_GETLOCK,
 130         SMB_VFS_OP_SYMLINK,
 131         SMB_VFS_OP_READLINK,
 132         SMB_VFS_OP_LINK,
 133         SMB_VFS_OP_MKNOD,
 134         SMB_VFS_OP_REALPATH,
 135         SMB_VFS_OP_NOTIFY_WATCH,
 136         SMB_VFS_OP_CHFLAGS,
 137         SMB_VFS_OP_FILE_ID_CREATE,
 138         SMB_VFS_OP_STREAMINFO,
 139         SMB_VFS_OP_GET_REAL_FILENAME,
 140         SMB_VFS_OP_CONNECTPATH,
 141         SMB_VFS_OP_BRL_LOCK_WINDOWS,
 142         SMB_VFS_OP_BRL_UNLOCK_WINDOWS,
 143         SMB_VFS_OP_BRL_CANCEL_WINDOWS,
 144         SMB_VFS_OP_STRICT_LOCK,
 145         SMB_VFS_OP_STRICT_UNLOCK,
 146
 147         /* NT ACL operations. */
 148
 149         SMB_VFS_OP_FGET_NT_ACL,
 150         SMB_VFS_OP_GET_NT_ACL,
 151         SMB_VFS_OP_FSET_NT_ACL,
 152
 153         /* POSIX ACL operations. */
 154
 155         SMB_VFS_OP_CHMOD_ACL,
 156         SMB_VFS_OP_FCHMOD_ACL,
 157
 158         SMB_VFS_OP_SYS_ACL_GET_ENTRY,
 159         SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE,
 160         SMB_VFS_OP_SYS_ACL_GET_PERMSET,
 161         SMB_VFS_OP_SYS_ACL_GET_QUALIFIER,
 162         SMB_VFS_OP_SYS_ACL_GET_FILE,
 163         SMB_VFS_OP_SYS_ACL_GET_FD,
 164         SMB_VFS_OP_SYS_ACL_CLEAR_PERMS,
 165         SMB_VFS_OP_SYS_ACL_ADD_PERM,
 166         SMB_VFS_OP_SYS_ACL_TO_TEXT,
 167         SMB_VFS_OP_SYS_ACL_INIT,
 168         SMB_VFS_OP_SYS_ACL_CREATE_ENTRY,
 169         SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE,
 170         SMB_VFS_OP_SYS_ACL_SET_QUALIFIER,
 171         SMB_VFS_OP_SYS_ACL_SET_PERMSET,
 172         SMB_VFS_OP_SYS_ACL_VALID,
 173         SMB_VFS_OP_SYS_ACL_SET_FILE,
 174         SMB_VFS_OP_SYS_ACL_SET_FD,
 175         SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,
 176         SMB_VFS_OP_SYS_ACL_GET_PERM,
 177         SMB_VFS_OP_SYS_ACL_FREE_TEXT,
 178         SMB_VFS_OP_SYS_ACL_FREE_ACL,
 179         SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER,
 180
 181         /* EA operations. */
 182         SMB_VFS_OP_GETXATTR,
 183         SMB_VFS_OP_LGETXATTR,
 184         SMB_VFS_OP_FGETXATTR,
 185         SMB_VFS_OP_LISTXATTR,
 186         SMB_VFS_OP_LLISTXATTR,
 187         SMB_VFS_OP_FLISTXATTR,
 188         SMB_VFS_OP_REMOVEXATTR,
 189         SMB_VFS_OP_LREMOVEXATTR,
 190         SMB_VFS_OP_FREMOVEXATTR,
 191         SMB_VFS_OP_SETXATTR,
 192         SMB_VFS_OP_LSETXATTR,
 193         SMB_VFS_OP_FSETXATTR,
 194
 195         /* aio operations */
 196         SMB_VFS_OP_AIO_READ,
 197         SMB_VFS_OP_AIO_WRITE,
 198         SMB_VFS_OP_AIO_RETURN,
 199         SMB_VFS_OP_AIO_CANCEL,
 200         SMB_VFS_OP_AIO_ERROR,
 201         SMB_VFS_OP_AIO_FSYNC,
 202         SMB_VFS_OP_AIO_SUSPEND,
 203         SMB_VFS_OP_AIO_FORCE,
 204
 205         /* offline operations */
 206         SMB_VFS_OP_IS_OFFLINE,
 207         SMB_VFS_OP_SET_OFFLINE,
 208
 209         /* This should always be last enum value */
 210
 211         SMB_VFS_OP_LAST
 212 } vfs_op_type;
 213
 214 /* The following array *must* be in the same order as defined in vfs.h */
 215
 216 static struct {
 217         vfs_op_type type;
 218         const char *name;
 219 } vfs_op_names[] = {
 220         { SMB_VFS_OP_CONNECT,   "connect" },
 221         { SMB_VFS_OP_DISCONNECT,        "disconnect" },
 222         { SMB_VFS_OP_DISK_FREE, "disk_free" },
 223         { SMB_VFS_OP_GET_QUOTA, "get_quota" },
 224         { SMB_VFS_OP_SET_QUOTA, "set_quota" },
 225         { SMB_VFS_OP_GET_SHADOW_COPY_DATA,      "get_shadow_copy_data" },
 226         { SMB_VFS_OP_STATVFS,   "statvfs" },
 227         { SMB_VFS_OP_FS_CAPABILITIES,   "fs_capabilities" },
 228         { SMB_VFS_OP_OPENDIR,   "opendir" },
 229         { SMB_VFS_OP_READDIR,   "readdir" },
 230         { SMB_VFS_OP_SEEKDIR,   "seekdir" },
 231         { SMB_VFS_OP_TELLDIR,   "telldir" },
 232         { SMB_VFS_OP_REWINDDIR, "rewinddir" },
 233         { SMB_VFS_OP_MKDIR,     "mkdir" },
 234         { SMB_VFS_OP_RMDIR,     "rmdir" },
 235         { SMB_VFS_OP_CLOSEDIR,  "closedir" },
 236         { SMB_VFS_OP_INIT_SEARCH_OP, "init_search_op" },
 237         { SMB_VFS_OP_OPEN,      "open" },
 238         { SMB_VFS_OP_CREATE_FILE, "create_file" },
 239         { SMB_VFS_OP_CLOSE,     "close" },
 240         { SMB_VFS_OP_READ,      "read" },
 241         { SMB_VFS_OP_PREAD,     "pread" },
 242         { SMB_VFS_OP_WRITE,     "write" },
 243         { SMB_VFS_OP_PWRITE,    "pwrite" },
 244         { SMB_VFS_OP_LSEEK,     "lseek" },
 245         { SMB_VFS_OP_SENDFILE,  "sendfile" },
 246         { SMB_VFS_OP_RECVFILE,  "recvfile" },
 247         { SMB_VFS_OP_RENAME,    "rename" },
 248         { SMB_VFS_OP_FSYNC,     "fsync" },
 249         { SMB_VFS_OP_STAT,      "stat" },
 250         { SMB_VFS_OP_FSTAT,     "fstat" },
 251         { SMB_VFS_OP_LSTAT,     "lstat" },
 252         { SMB_VFS_OP_GET_ALLOC_SIZE,    "get_alloc_size" },
 253         { SMB_VFS_OP_UNLINK,    "unlink" },
 254         { SMB_VFS_OP_CHMOD,     "chmod" },
 255         { SMB_VFS_OP_FCHMOD,    "fchmod" },
 256         { SMB_VFS_OP_CHOWN,     "chown" },
 257         { SMB_VFS_OP_FCHOWN,    "fchown" },
 258         { SMB_VFS_OP_LCHOWN,    "lchown" },
 259         { SMB_VFS_OP_CHDIR,     "chdir" },
 260         { SMB_VFS_OP_GETWD,     "getwd" },
 261         { SMB_VFS_OP_NTIMES,    "ntimes" },
 262         { SMB_VFS_OP_FTRUNCATE, "ftruncate" },
 263         { SMB_VFS_OP_LOCK,      "lock" },
 264         { SMB_VFS_OP_KERNEL_FLOCK,      "kernel_flock" },
 265         { SMB_VFS_OP_LINUX_SETLEASE, "linux_setlease" },
 266         { SMB_VFS_OP_GETLOCK,   "getlock" },
 267         { SMB_VFS_OP_SYMLINK,   "symlink" },
 268         { SMB_VFS_OP_READLINK,  "readlink" },
 269         { SMB_VFS_OP_LINK,      "link" },
 270         { SMB_VFS_OP_MKNOD,     "mknod" },
 271         { SMB_VFS_OP_REALPATH,  "realpath" },
 272         { SMB_VFS_OP_NOTIFY_WATCH, "notify_watch" },
 273         { SMB_VFS_OP_CHFLAGS,   "chflags" },
 274         { SMB_VFS_OP_FILE_ID_CREATE,    "file_id_create" },
 275         { SMB_VFS_OP_STREAMINFO,        "streaminfo" },
 276         { SMB_VFS_OP_GET_REAL_FILENAME, "get_real_filename" },
 277         { SMB_VFS_OP_CONNECTPATH,       "connectpath" },
 278         { SMB_VFS_OP_BRL_LOCK_WINDOWS,  "brl_lock_windows" },
 279         { SMB_VFS_OP_BRL_UNLOCK_WINDOWS, "brl_unlock_windows" },
 280         { SMB_VFS_OP_BRL_CANCEL_WINDOWS, "brl_cancel_windows" },
 281         { SMB_VFS_OP_STRICT_LOCK, "strict_lock" },
 282         { SMB_VFS_OP_STRICT_UNLOCK, "strict_unlock" },
 283         { SMB_VFS_OP_FGET_NT_ACL,       "fget_nt_acl" },
 284         { SMB_VFS_OP_GET_NT_ACL,        "get_nt_acl" },
 285         { SMB_VFS_OP_FSET_NT_ACL,       "fset_nt_acl" },
 286         { SMB_VFS_OP_CHMOD_ACL, "chmod_acl" },
 287         { SMB_VFS_OP_FCHMOD_ACL,        "fchmod_acl" },
 288         { SMB_VFS_OP_SYS_ACL_GET_ENTRY, "sys_acl_get_entry" },
 289         { SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE,      "sys_acl_get_tag_type" },
 290         { SMB_VFS_OP_SYS_ACL_GET_PERMSET,       "sys_acl_get_permset" },
 291         { SMB_VFS_OP_SYS_ACL_GET_QUALIFIER,     "sys_acl_get_qualifier" },
 292         { SMB_VFS_OP_SYS_ACL_GET_FILE,  "sys_acl_get_file" },
 293         { SMB_VFS_OP_SYS_ACL_GET_FD,    "sys_acl_get_fd" },
 294         { SMB_VFS_OP_SYS_ACL_CLEAR_PERMS,       "sys_acl_clear_perms" },
 295         { SMB_VFS_OP_SYS_ACL_ADD_PERM,  "sys_acl_add_perm" },
 296         { SMB_VFS_OP_SYS_ACL_TO_TEXT,   "sys_acl_to_text" },
 297         { SMB_VFS_OP_SYS_ACL_INIT,      "sys_acl_init" },
 298         { SMB_VFS_OP_SYS_ACL_CREATE_ENTRY,      "sys_acl_create_entry" },
 299         { SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE,      "sys_acl_set_tag_type" },
 300         { SMB_VFS_OP_SYS_ACL_SET_QUALIFIER,     "sys_acl_set_qualifier" },
 301         { SMB_VFS_OP_SYS_ACL_SET_PERMSET,       "sys_acl_set_permset" },
 302         { SMB_VFS_OP_SYS_ACL_VALID,     "sys_acl_valid" },
 303         { SMB_VFS_OP_SYS_ACL_SET_FILE,  "sys_acl_set_file" },
 304         { SMB_VFS_OP_SYS_ACL_SET_FD,    "sys_acl_set_fd" },
 305         { SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,   "sys_acl_delete_def_file" },
 306         { SMB_VFS_OP_SYS_ACL_GET_PERM,  "sys_acl_get_perm" },
 307         { SMB_VFS_OP_SYS_ACL_FREE_TEXT, "sys_acl_free_text" },
 308         { SMB_VFS_OP_SYS_ACL_FREE_ACL,  "sys_acl_free_acl" },
 309         { SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER,    "sys_acl_free_qualifier" },
 310         { SMB_VFS_OP_GETXATTR,  "getxattr" },
 311         { SMB_VFS_OP_LGETXATTR, "lgetxattr" },
 312         { SMB_VFS_OP_FGETXATTR, "fgetxattr" },
 313         { SMB_VFS_OP_LISTXATTR, "listxattr" },
 314         { SMB_VFS_OP_LLISTXATTR,        "llistxattr" },
 315         { SMB_VFS_OP_FLISTXATTR,        "flistxattr" },
 316         { SMB_VFS_OP_REMOVEXATTR,       "removexattr" },
 317         { SMB_VFS_OP_LREMOVEXATTR,      "lremovexattr" },
 318         { SMB_VFS_OP_FREMOVEXATTR,      "fremovexattr" },
 319         { SMB_VFS_OP_SETXATTR,  "setxattr" },
 320         { SMB_VFS_OP_LSETXATTR, "lsetxattr" },
 321         { SMB_VFS_OP_FSETXATTR, "fsetxattr" },
 322         { SMB_VFS_OP_AIO_READ,  "aio_read" },
 323         { SMB_VFS_OP_AIO_WRITE, "aio_write" },
 324         { SMB_VFS_OP_AIO_RETURN,"aio_return" },
 325         { SMB_VFS_OP_AIO_CANCEL,"aio_cancel" },
 326         { SMB_VFS_OP_AIO_ERROR, "aio_error" },
 327         { SMB_VFS_OP_AIO_FSYNC, "aio_fsync" },
 328         { SMB_VFS_OP_AIO_SUSPEND,"aio_suspend" },
 329         { SMB_VFS_OP_AIO_FORCE, "aio_force" },
 330         { SMB_VFS_OP_IS_OFFLINE, "aio_is_offline" },
 331         { SMB_VFS_OP_SET_OFFLINE, "aio_set_offline" },
 332         { SMB_VFS_OP_LAST, NULL }
 333 };
 334
 335 static int audit_syslog_facility(vfs_handle_struct *handle)
 336 {
 337         static const struct enum_list enum_log_facilities[] = {
 338                 { LOG_USER, "USER" },
 339                 { LOG_LOCAL0, "LOCAL0" },
 340                 { LOG_LOCAL1, "LOCAL1" },
 341                 { LOG_LOCAL2, "LOCAL2" },
 342                 { LOG_LOCAL3, "LOCAL3" },
 343                 { LOG_LOCAL4, "LOCAL4" },
 344                 { LOG_LOCAL5, "LOCAL5" },
 345                 { LOG_LOCAL6, "LOCAL6" },
 346                 { LOG_LOCAL7, "LOCAL7" }
 347         };
 348
 349         int facility;
 350
 351         facility = lp_parm_enum(SNUM(handle->conn), "full_audit", "facility", enum_log_facilities, LOG_USER);
 352
 353         return facility;
 354 }
 355
 356 static int audit_syslog_priority(vfs_handle_struct *handle)
 357 {
 358         static const struct enum_list enum_log_priorities[] = {
 359                 { LOG_EMERG, "EMERG" },
 360                 { LOG_ALERT, "ALERT" },
 361                 { LOG_CRIT, "CRIT" },
 362                 { LOG_ERR, "ERR" },
 363                 { LOG_WARNING, "WARNING" },
 364                 { LOG_NOTICE, "NOTICE" },
 365                 { LOG_INFO, "INFO" },
 366                 { LOG_DEBUG, "DEBUG" }
 367         };
 368
 369         int priority;
 370
 371         priority = lp_parm_enum(SNUM(handle->conn), "full_audit", "priority",
 372                                 enum_log_priorities, LOG_NOTICE);
 373         if (priority == -1) {
 374                 priority = LOG_WARNING;
 375         }
 376
 377         return priority;
 378 }
 379
 380 static char *audit_prefix(TALLOC_CTX *ctx, connection_struct *conn)
 381 {
 382         char *prefix = NULL;
 383         char *result;
 384
 385         prefix = talloc_strdup(ctx,
 386                         lp_parm_const_string(SNUM(conn), "full_audit",
 387                                              "prefix", "%u|%I"));
 388         if (!prefix) {
 389                 return NULL;
 390         }
 391         result = talloc_sub_advanced(ctx,
 392                         lp_servicename(SNUM(conn)),
 393                         conn->server_info->unix_name,
 394                         conn->connectpath,
 395                         conn->server_info->utok.gid,
 396                         conn->server_info->sanitized_username,
 397                         pdb_get_domain(conn->server_info->sam_account),
 398                         prefix);
 399         TALLOC_FREE(prefix);
 400         return result;
 401 }
 402
 403 static bool log_success(vfs_handle_struct *handle, vfs_op_type op)
 404 {
 405         struct vfs_full_audit_private_data *pd = NULL;
 406
 407         SMB_VFS_HANDLE_GET_DATA(handle, pd,
 408                 struct vfs_full_audit_private_data,
 409                 return True);
 410
 411         if (pd->success_ops == NULL) {
 412                 return True;
 413         }
 414
 415         return bitmap_query(pd->success_ops, op);
 416 }
 417
 418 static bool log_failure(vfs_handle_struct *handle, vfs_op_type op)
 419 {
 420         struct vfs_full_audit_private_data *pd = NULL;
 421
 422         SMB_VFS_HANDLE_GET_DATA(handle, pd,
 423                 struct vfs_full_audit_private_data,
 424                 return True);
 425
 426         if (pd->failure_ops == NULL)
 427                 return True;
 428
 429         return bitmap_query(pd->failure_ops, op);
 430 }
 431
 432 static void init_bitmap(struct bitmap **bm, const char **ops)
 433 {
 434         bool log_all = False;
 435
 436         if (*bm != NULL)
 437                 return;
 438
 439         *bm = bitmap_allocate(SMB_VFS_OP_LAST);
 440
 441         if (*bm == NULL) {
 442                 DEBUG(0, ("Could not alloc bitmap -- "
 443                           "defaulting to logging everything\n"));
 444                 return;
 445         }
 446
 447         while (*ops != NULL) {
 448                 int i;
 449                 bool found = False;
 450
 451                 if (strequal(*ops, "all")) {
 452                         log_all = True;
 453                         break;
 454                 }
 455
 456                 if (strequal(*ops, "none")) {
 457                         break;
 458                 }
 459
 460                 for (i=0; i<SMB_VFS_OP_LAST; i++) {
 461                         if (vfs_op_names[i].name == NULL) {
 462                                 smb_panic("vfs_full_audit.c: name table not "
 463                                           "in sync with vfs.h\n");
 464                         }
 465
 466                         if (strequal(*ops, vfs_op_names[i].name)) {
 467                                 bitmap_set(*bm, i);
 468                                 found = True;
 469                         }
 470                 }
 471                 if (!found) {
 472                         DEBUG(0, ("Could not find opname %s, logging all\n",
 473                                   *ops));
 474                         log_all = True;
 475                         break;
 476                 }
 477                 ops += 1;
 478         }
 479
 480         if (log_all) {
 481                 /* The query functions default to True */
 482                 bitmap_free(*bm);
 483                 *bm = NULL;
 484         }
 485 }
 486
 487 static const char *audit_opname(vfs_op_type op)
 488 {
 489         if (op >= SMB_VFS_OP_LAST)
 490                 return "INVALID VFS OP";
 491         return vfs_op_names[op].name;
 492 }
 493
 494 static TALLOC_CTX *tmp_do_log_ctx;
 495 /*
 496  * Get us a temporary talloc context usable just for DEBUG arguments
 497  */
 498 static TALLOC_CTX *do_log_ctx(void)
 499 {
 500         if (tmp_do_log_ctx == NULL) {
 501                 tmp_do_log_ctx = talloc_named_const(NULL, 0, "do_log_ctx");
 502         }
 503         return tmp_do_log_ctx;
 504 }
 505
 506 static void do_log(vfs_op_type op, bool success, vfs_handle_struct *handle,
 507                    const char *format, ...)
 508 {
 509         fstring err_msg;
 510         char *audit_pre = NULL;
 511         va_list ap;
 512         char *op_msg = NULL;
 513
 514         if (success && (!log_success(handle, op)))
 515                 goto out;
 516
 517         if (!success && (!log_failure(handle, op)))
 518                 goto out;
 519
 520         if (success)
 521                 fstrcpy(err_msg, "ok");
 522         else
 523                 fstr_sprintf(err_msg, "fail (%s)", strerror(errno));
 524
 525         va_start(ap, format);
 526         op_msg = talloc_vasprintf(talloc_tos(), format, ap);
 527         va_end(ap);
 528
 529         if (!op_msg) {
 530                 goto out;
 531         }
 532
 533         audit_pre = audit_prefix(talloc_tos(), handle->conn);
 534         syslog(audit_syslog_priority(handle), "%s|%s|%s|%s\n",
 535                 audit_pre ? audit_pre : "",
 536                 audit_opname(op), err_msg, op_msg);
 537
 538  out:
 539         TALLOC_FREE(audit_pre);
 540         TALLOC_FREE(op_msg);
 541         TALLOC_FREE(tmp_do_log_ctx);
 542
 543         return;
 544 }
 545
 546 /**
 547  * Return a string using the do_log_ctx()
 548  */
 549 static const char *smb_fname_str_do_log(const struct smb_filename *smb_fname)
 550 {
 551         char *fname = NULL;
 552         NTSTATUS status;
 553
 554         if (smb_fname == NULL) {
 555                 return "";
 556         }
 557         status = get_full_smb_filename(do_log_ctx(), smb_fname, &fname);
 558         if (!NT_STATUS_IS_OK(status)) {
 559                 return "";
 560         }
 561         return fname;
 562 }
 563
 564 /**
 565  * Return an fsp debug string using the do_log_ctx()
 566  */
 567 static const char *fsp_str_do_log(const struct files_struct *fsp)
 568 {
 569         return smb_fname_str_do_log(fsp->fsp_name);
 570 }
 571
 572 /* Free function for the private data. */
 573
 574 static void free_private_data(void **p_data)
 575 {
 576         struct vfs_full_audit_private_data *pd = *(struct vfs_full_audit_private_data **)p_data;
 577
 578         if (pd->success_ops) {
 579                 bitmap_free(pd->success_ops);
 580         }
 581         if (pd->failure_ops) {
 582                 bitmap_free(pd->failure_ops);
 583         }
 584         SAFE_FREE(pd);
 585         *p_data = NULL;
 586 }
 587
 588 /* Implementation of vfs_ops.  Pass everything on to the default
 589    operation but log event first. */
 590
 591 static int smb_full_audit_connect(vfs_handle_struct *handle,
 592                          const char *svc, const char *user)
 593 {
 594         int result;
 595         struct vfs_full_audit_private_data *pd = NULL;
 596         const char *none[] = { NULL };
 597         const char *all [] = { "all" };
 598
 599         if (!handle) {
 600                 return -1;
 601         }
 602
 603         pd = SMB_MALLOC_P(struct vfs_full_audit_private_data);
 604         if (!pd) {
 605                 return -1;
 606         }
 607         ZERO_STRUCTP(pd);
 608
 609         openlog("smbd_audit", 0, audit_syslog_facility(handle));
 610
 611         init_bitmap(&pd->success_ops,
 612                     lp_parm_string_list(SNUM(handle->conn), "full_audit", "success",
 613                                         none));
 614         init_bitmap(&pd->failure_ops,
 615                     lp_parm_string_list(SNUM(handle->conn), "full_audit", "failure",
 616                                         all));
 617
 618         /* Store the private data. */
 619         SMB_VFS_HANDLE_SET_DATA(handle, pd, free_private_data,
 620                                 struct vfs_full_audit_private_data, return -1);
 621
 622         result = SMB_VFS_NEXT_CONNECT(handle, svc, user);
 623
 624         do_log(SMB_VFS_OP_CONNECT, True, handle,
 625                "%s", svc);
 626
 627         return result;
 628 }
 629
 630 static void smb_full_audit_disconnect(vfs_handle_struct *handle)
 631 {
 632         SMB_VFS_NEXT_DISCONNECT(handle);
 633
 634         do_log(SMB_VFS_OP_DISCONNECT, True, handle,
 635                "%s", lp_servicename(SNUM(handle->conn)));
 636
 637         /* The bitmaps will be disconnected when the private
 638            data is deleted. */
 639
 640         return;
 641 }
 642
 643 static uint64_t smb_full_audit_disk_free(vfs_handle_struct *handle,
 644                                     const char *path,
 645                                     bool small_query, uint64_t *bsize,
 646                                     uint64_t *dfree, uint64_t *dsize)
 647 {
 648         uint64_t result;
 649
 650         result = SMB_VFS_NEXT_DISK_FREE(handle, path, small_query, bsize,
 651                                         dfree, dsize);
 652
 653         /* Don't have a reasonable notion of failure here */
 654
 655         do_log(SMB_VFS_OP_DISK_FREE, True, handle, "%s", path);
 656
 657         return result;
 658 }
 659
 660 static int smb_full_audit_get_quota(struct vfs_handle_struct *handle,
 661                            enum SMB_QUOTA_TYPE qtype, unid_t id,
 662                            SMB_DISK_QUOTA *qt)
 663 {
 664         int result;
 665
 666         result = SMB_VFS_NEXT_GET_QUOTA(handle, qtype, id, qt);
 667
 668         do_log(SMB_VFS_OP_GET_QUOTA, (result >= 0), handle, "");
 669
 670         return result;
 671 }
 672
 673
 674 static int smb_full_audit_set_quota(struct vfs_handle_struct *handle,
 675                            enum SMB_QUOTA_TYPE qtype, unid_t id,
 676                            SMB_DISK_QUOTA *qt)
 677 {
 678         int result;
 679
 680         result = SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, qt);
 681
 682         do_log(SMB_VFS_OP_SET_QUOTA, (result >= 0), handle, "");
 683
 684         return result;
 685 }
 686
 687 static int smb_full_audit_get_shadow_copy_data(struct vfs_handle_struct *handle,
 688                                 struct files_struct *fsp,
 689                                 SHADOW_COPY_DATA *shadow_copy_data, bool labels)
 690 {
 691         int result;
 692
 693         result = SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp, shadow_copy_data, labels);
 694
 695         do_log(SMB_VFS_OP_GET_SHADOW_COPY_DATA, (result >= 0), handle, "");
 696
 697         return result;
 698 }
 699
 700 static int smb_full_audit_statvfs(struct vfs_handle_struct *handle,
 701                                 const char *path,
 702                                 struct vfs_statvfs_struct *statbuf)
 703 {
 704         int result;
 705
 706         result = SMB_VFS_NEXT_STATVFS(handle, path, statbuf);
 707
 708         do_log(SMB_VFS_OP_STATVFS, (result >= 0), handle, "");
 709
 710         return result;
 711 }
 712
 713 static uint32_t smb_full_audit_fs_capabilities(struct vfs_handle_struct *handle)
 714 {
 715         int result;
 716
 717         result = SMB_VFS_NEXT_FS_CAPABILITIES(handle);
 718
 719         do_log(SMB_VFS_OP_FS_CAPABILITIES, true, handle, "");
 720
 721         return result;
 722 }
 723
 724 static SMB_STRUCT_DIR *smb_full_audit_opendir(vfs_handle_struct *handle,
 725                           const char *fname, const char *mask, uint32 attr)
 726 {
 727         SMB_STRUCT_DIR *result;
 728
 729         result = SMB_VFS_NEXT_OPENDIR(handle, fname, mask, attr);
 730
 731         do_log(SMB_VFS_OP_OPENDIR, (result != NULL), handle, "%s", fname);
 732
 733         return result;
 734 }
 735
 736 static SMB_STRUCT_DIRENT *smb_full_audit_readdir(vfs_handle_struct *handle,
 737                                     SMB_STRUCT_DIR *dirp, SMB_STRUCT_STAT *sbuf)
 738 {
 739         SMB_STRUCT_DIRENT *result;
 740
 741         result = SMB_VFS_NEXT_READDIR(handle, dirp, sbuf);
 742
 743         /* This operation has no reasonable error condition
 744          * (End of dir is also failure), so always succeed.
 745          */
 746         do_log(SMB_VFS_OP_READDIR, True, handle, "");
 747
 748         return result;
 749 }
 750
 751 static void smb_full_audit_seekdir(vfs_handle_struct *handle,
 752                         SMB_STRUCT_DIR *dirp, long offset)
 753 {
 754         SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
 755
 756         do_log(SMB_VFS_OP_SEEKDIR, True, handle, "");
 757         return;
 758 }
 759
 760 static long smb_full_audit_telldir(vfs_handle_struct *handle,
 761                         SMB_STRUCT_DIR *dirp)
 762 {
 763         long result;
 764
 765         result = SMB_VFS_NEXT_TELLDIR(handle, dirp);
 766
 767         do_log(SMB_VFS_OP_TELLDIR, True, handle, "");
 768
 769         return result;
 770 }
 771
 772 static void smb_full_audit_rewinddir(vfs_handle_struct *handle,
 773                         SMB_STRUCT_DIR *dirp)
 774 {
 775         SMB_VFS_NEXT_REWINDDIR(handle, dirp);
 776
 777         do_log(SMB_VFS_OP_REWINDDIR, True, handle, "");
 778         return;
 779 }
 780
 781 static int smb_full_audit_mkdir(vfs_handle_struct *handle,
 782                        const char *path, mode_t mode)
 783 {
 784         int result;
 785
 786         result = SMB_VFS_NEXT_MKDIR(handle, path, mode);
 787
 788         do_log(SMB_VFS_OP_MKDIR, (result >= 0), handle, "%s", path);
 789
 790         return result;
 791 }
 792
 793 static int smb_full_audit_rmdir(vfs_handle_struct *handle,
 794                        const char *path)
 795 {
 796         int result;
 797
 798         result = SMB_VFS_NEXT_RMDIR(handle, path);
 799
 800         do_log(SMB_VFS_OP_RMDIR, (result >= 0), handle, "%s", path);
 801
 802         return result;
 803 }
 804
 805 static int smb_full_audit_closedir(vfs_handle_struct *handle,
 806                           SMB_STRUCT_DIR *dirp)
 807 {
 808         int result;
 809
 810         result = SMB_VFS_NEXT_CLOSEDIR(handle, dirp);
 811
 812         do_log(SMB_VFS_OP_CLOSEDIR, (result >= 0), handle, "");
 813
 814         return result;
 815 }
 816
 817 static void smb_full_audit_init_search_op(vfs_handle_struct *handle,
 818                         SMB_STRUCT_DIR *dirp)
 819 {
 820         SMB_VFS_NEXT_INIT_SEARCH_OP(handle, dirp);
 821
 822         do_log(SMB_VFS_OP_INIT_SEARCH_OP, True, handle, "");
 823         return;
 824 }
 825
 826 static int smb_full_audit_open(vfs_handle_struct *handle,
 827                                struct smb_filename *smb_fname,
 828                                files_struct *fsp, int flags, mode_t mode)
 829 {
 830         int result;
 831
 832         result = SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
 833
 834         do_log(SMB_VFS_OP_OPEN, (result >= 0), handle, "%s|%s",
 835                ((flags & O_WRONLY) || (flags & O_RDWR))?"w":"r",
 836                smb_fname_str_do_log(smb_fname));
 837
 838         return result;
 839 }
 840
 841 static NTSTATUS smb_full_audit_create_file(vfs_handle_struct *handle,
 842                                       struct smb_request *req,
 843                                       uint16_t root_dir_fid,
 844                                       struct smb_filename *smb_fname,
 845                                       uint32_t access_mask,
 846                                       uint32_t share_access,
 847                                       uint32_t create_disposition,
 848                                       uint32_t create_options,
 849                                       uint32_t file_attributes,
 850                                       uint32_t oplock_request,
 851                                       uint64_t allocation_size,
 852                                       struct security_descriptor *sd,
 853                                       struct ea_list *ea_list,
 854                                       files_struct **result_fsp,
 855                                       int *pinfo)
 856 {
 857         NTSTATUS result;
 858
 859         result = SMB_VFS_NEXT_CREATE_FILE(
 860                 handle,                                 /* handle */
 861                 req,                                    /* req */
 862                 root_dir_fid,                           /* root_dir_fid */
 863                 smb_fname,                              /* fname */
 864                 access_mask,                            /* access_mask */
 865                 share_access,                           /* share_access */
 866                 create_disposition,                     /* create_disposition*/
 867                 create_options,                         /* create_options */
 868                 file_attributes,                        /* file_attributes */
 869                 oplock_request,                         /* oplock_request */
 870                 allocation_size,                        /* allocation_size */
 871                 sd,                                     /* sd */
 872                 ea_list,                                /* ea_list */
 873                 result_fsp,                             /* result */
 874                 pinfo);                                 /* pinfo */
 875
 876         do_log(SMB_VFS_OP_CREATE_FILE, (NT_STATUS_IS_OK(result)), handle, "0x%x|%s",
 877                access_mask, smb_fname_str_do_log(smb_fname));
 878
 879         return result;
 880 }
 881
 882 static int smb_full_audit_close(vfs_handle_struct *handle, files_struct *fsp)
 883 {
 884         int result;
 885
 886         result = SMB_VFS_NEXT_CLOSE(handle, fsp);
 887
 888         do_log(SMB_VFS_OP_CLOSE, (result >= 0), handle, "%s",
 889                fsp_str_do_log(fsp));
 890
 891         return result;
 892 }
 893
 894 static ssize_t smb_full_audit_read(vfs_handle_struct *handle, files_struct *fsp,
 895                           void *data, size_t n)
 896 {
 897         ssize_t result;
 898
 899         result = SMB_VFS_NEXT_READ(handle, fsp, data, n);
 900
 901         do_log(SMB_VFS_OP_READ, (result >= 0), handle, "%s",
 902                fsp_str_do_log(fsp));
 903
 904         return result;
 905 }
 906
 907 static ssize_t smb_full_audit_pread(vfs_handle_struct *handle, files_struct *fsp,
 908                            void *data, size_t n, SMB_OFF_T offset)
 909 {
 910         ssize_t result;
 911
 912         result = SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
 913
 914         do_log(SMB_VFS_OP_PREAD, (result >= 0), handle, "%s",
 915                fsp_str_do_log(fsp));
 916
 917         return result;
 918 }
 919
 920 static ssize_t smb_full_audit_write(vfs_handle_struct *handle, files_struct *fsp,
 921                            const void *data, size_t n)
 922 {
 923         ssize_t result;
 924
 925         result = SMB_VFS_NEXT_WRITE(handle, fsp, data, n);
 926
 927         do_log(SMB_VFS_OP_WRITE, (result >= 0), handle, "%s",
 928                fsp_str_do_log(fsp));
 929
 930         return result;
 931 }
 932
 933 static ssize_t smb_full_audit_pwrite(vfs_handle_struct *handle, files_struct *fsp,
 934                             const void *data, size_t n,
 935                             SMB_OFF_T offset)
 936 {
 937         ssize_t result;
 938
 939         result = SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
 940
 941         do_log(SMB_VFS_OP_PWRITE, (result >= 0), handle, "%s",
 942                fsp_str_do_log(fsp));
 943
 944         return result;
 945 }
 946
 947 static SMB_OFF_T smb_full_audit_lseek(vfs_handle_struct *handle, files_struct *fsp,
 948                              SMB_OFF_T offset, int whence)
 949 {
 950         ssize_t result;
 951
 952         result = SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
 953
 954         do_log(SMB_VFS_OP_LSEEK, (result != (ssize_t)-1), handle,
 955                "%s", fsp_str_do_log(fsp));
 956
 957         return result;
 958 }
 959
 960 static ssize_t smb_full_audit_sendfile(vfs_handle_struct *handle, int tofd,
 961                               files_struct *fromfsp,
 962                               const DATA_BLOB *hdr, SMB_OFF_T offset,
 963                               size_t n)
 964 {
 965         ssize_t result;
 966
 967         result = SMB_VFS_NEXT_SENDFILE(handle, tofd, fromfsp, hdr, offset, n);
 968
 969         do_log(SMB_VFS_OP_SENDFILE, (result >= 0), handle,
 970                "%s", fsp_str_do_log(fromfsp));
 971
 972         return result;
 973 }
 974
 975 static ssize_t smb_full_audit_recvfile(vfs_handle_struct *handle, int fromfd,
 976                       files_struct *tofsp,
 977                               SMB_OFF_T offset,
 978                               size_t n)
 979 {
 980         ssize_t result;
 981
 982         result = SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
 983
 984         do_log(SMB_VFS_OP_RECVFILE, (result >= 0), handle,
 985                "%s", fsp_str_do_log(tofsp));
 986
 987         return result;
 988 }
 989
 990 static int smb_full_audit_rename(vfs_handle_struct *handle,
 991                                  const struct smb_filename *smb_fname_src,
 992                                  const struct smb_filename *smb_fname_dst)
 993 {
 994         int result;
 995
 996         result = SMB_VFS_NEXT_RENAME(handle, smb_fname_src, smb_fname_dst);
 997
 998         do_log(SMB_VFS_OP_RENAME, (result >= 0), handle, "%s|%s",
 999                smb_fname_str_do_log(smb_fname_src),
1000                smb_fname_str_do_log(smb_fname_dst));
1001
1002         return result;
1003 }
1004
1005 static int smb_full_audit_fsync(vfs_handle_struct *handle, files_struct *fsp)
1006 {
1007         int result;
1008
1009         result = SMB_VFS_NEXT_FSYNC(handle, fsp);
1010
1011         do_log(SMB_VFS_OP_FSYNC, (result >= 0), handle, "%s",
1012                fsp_str_do_log(fsp));
1013
1014         return result;
1015 }
1016
1017 static int smb_full_audit_stat(vfs_handle_struct *handle,
1018                                struct smb_filename *smb_fname)
1019 {
1020         int result;
1021
1022         result = SMB_VFS_NEXT_STAT(handle, smb_fname);
1023
1024         do_log(SMB_VFS_OP_STAT, (result >= 0), handle, "%s",
1025                smb_fname_str_do_log(smb_fname));
1026
1027         return result;
1028 }
1029
1030 static int smb_full_audit_fstat(vfs_handle_struct *handle, files_struct *fsp,
1031                        SMB_STRUCT_STAT *sbuf)
1032 {
1033         int result;
1034
1035         result = SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
1036
1037         do_log(SMB_VFS_OP_FSTAT, (result >= 0), handle, "%s",
1038                fsp_str_do_log(fsp));
1039
1040         return result;
1041 }
1042
1043 static int smb_full_audit_lstat(vfs_handle_struct *handle,
1044                                 struct smb_filename *smb_fname)
1045 {
1046         int result;
1047
1048         result = SMB_VFS_NEXT_LSTAT(handle, smb_fname);
1049
1050         do_log(SMB_VFS_OP_LSTAT, (result >= 0), handle, "%s",
1051                smb_fname_str_do_log(smb_fname));
1052
1053         return result;
1054 }
1055
1056 static uint64_t smb_full_audit_get_alloc_size(vfs_handle_struct *handle,
1057                        files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
1058 {
1059         int result;
1060
1061         result = SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
1062
1063         do_log(SMB_VFS_OP_GET_ALLOC_SIZE, (result >= 0), handle, "%d", result);
1064
1065         return result;
1066 }
1067
1068 static int smb_full_audit_unlink(vfs_handle_struct *handle,
1069                                  const struct smb_filename *smb_fname)
1070 {
1071         int result;
1072
1073         result = SMB_VFS_NEXT_UNLINK(handle, smb_fname);
1074
1075         do_log(SMB_VFS_OP_UNLINK, (result >= 0), handle, "%s",
1076                smb_fname_str_do_log(smb_fname));
1077
1078         return result;
1079 }
1080
1081 static int smb_full_audit_chmod(vfs_handle_struct *handle,
1082                        const char *path, mode_t mode)
1083 {
1084         int result;
1085
1086         result = SMB_VFS_NEXT_CHMOD(handle, path, mode);
1087
1088         do_log(SMB_VFS_OP_CHMOD, (result >= 0), handle, "%s|%o", path, mode);
1089
1090         return result;
1091 }
1092
1093 static int smb_full_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp,
1094                         mode_t mode)
1095 {
1096         int result;
1097
1098         result = SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
1099
1100         do_log(SMB_VFS_OP_FCHMOD, (result >= 0), handle,
1101                "%s|%o", fsp_str_do_log(fsp), mode);
1102
1103         return result;
1104 }
1105
1106 static int smb_full_audit_chown(vfs_handle_struct *handle,
1107                        const char *path, uid_t uid, gid_t gid)
1108 {
1109         int result;
1110
1111         result = SMB_VFS_NEXT_CHOWN(handle, path, uid, gid);
1112
1113         do_log(SMB_VFS_OP_CHOWN, (result >= 0), handle, "%s|%ld|%ld",
1114                path, (long int)uid, (long int)gid);
1115
1116         return result;
1117 }
1118
1119 static int smb_full_audit_fchown(vfs_handle_struct *handle, files_struct *fsp,
1120                         uid_t uid, gid_t gid)
1121 {
1122         int result;
1123
1124         result = SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
1125
1126         do_log(SMB_VFS_OP_FCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1127                fsp_str_do_log(fsp), (long int)uid, (long int)gid);
1128
1129         return result;
1130 }
1131
1132 static int smb_full_audit_lchown(vfs_handle_struct *handle,
1133                        const char *path, uid_t uid, gid_t gid)
1134 {
1135         int result;
1136
1137         result = SMB_VFS_NEXT_LCHOWN(handle, path, uid, gid);
1138
1139         do_log(SMB_VFS_OP_LCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1140                path, (long int)uid, (long int)gid);
1141
1142         return result;
1143 }
1144
1145 static int smb_full_audit_chdir(vfs_handle_struct *handle,
1146                        const char *path)
1147 {
1148         int result;
1149
1150         result = SMB_VFS_NEXT_CHDIR(handle, path);
1151
1152         do_log(SMB_VFS_OP_CHDIR, (result >= 0), handle, "chdir|%s", path);
1153
1154         return result;
1155 }
1156
1157 static char *smb_full_audit_getwd(vfs_handle_struct *handle,
1158                          char *path)
1159 {
1160         char *result;
1161
1162         result = SMB_VFS_NEXT_GETWD(handle, path);
1163
1164         do_log(SMB_VFS_OP_GETWD, (result != NULL), handle, "%s", path);
1165
1166         return result;
1167 }
1168
1169 static int smb_full_audit_ntimes(vfs_handle_struct *handle,
1170                                  const struct smb_filename *smb_fname,
1171                                  struct smb_file_time *ft)
1172 {
1173         int result;
1174
1175         result = SMB_VFS_NEXT_NTIMES(handle, smb_fname, ft);
1176
1177         do_log(SMB_VFS_OP_NTIMES, (result >= 0), handle, "%s",
1178                smb_fname_str_do_log(smb_fname));
1179
1180         return result;
1181 }
1182
1183 static int smb_full_audit_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
1184                            SMB_OFF_T len)
1185 {
1186         int result;
1187
1188         result = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, len);
1189
1190         do_log(SMB_VFS_OP_FTRUNCATE, (result >= 0), handle,
1191                "%s", fsp_str_do_log(fsp));
1192
1193         return result;
1194 }
1195
1196 static bool smb_full_audit_lock(vfs_handle_struct *handle, files_struct *fsp,
1197                        int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
1198 {
1199         bool result;
1200
1201         result = SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
1202
1203         do_log(SMB_VFS_OP_LOCK, result, handle, "%s", fsp_str_do_log(fsp));
1204
1205         return result;
1206 }
1207
1208 static int smb_full_audit_kernel_flock(struct vfs_handle_struct *handle,
1209                                        struct files_struct *fsp,
1210                                        uint32 share_mode)
1211 {
1212         int result;
1213
1214         result = SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, share_mode);
1215
1216         do_log(SMB_VFS_OP_KERNEL_FLOCK, (result >= 0), handle, "%s",
1217                fsp_str_do_log(fsp));
1218
1219         return result;
1220 }
1221
1222 static int smb_full_audit_linux_setlease(vfs_handle_struct *handle, files_struct *fsp,
1223                                  int leasetype)
1224 {
1225         int result;
1226
1227         result = SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
1228
1229         do_log(SMB_VFS_OP_LINUX_SETLEASE, (result >= 0), handle, "%s",
1230                fsp_str_do_log(fsp));
1231
1232         return result;
1233 }
1234
1235 static bool smb_full_audit_getlock(vfs_handle_struct *handle, files_struct *fsp,
1236                        SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid)
1237 {
1238         bool result;
1239
1240         result = SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype, ppid);
1241
1242         do_log(SMB_VFS_OP_GETLOCK, result, handle, "%s", fsp_str_do_log(fsp));
1243
1244         return result;
1245 }
1246
1247 static int smb_full_audit_symlink(vfs_handle_struct *handle,
1248                          const char *oldpath, const char *newpath)
1249 {
1250         int result;
1251
1252         result = SMB_VFS_NEXT_SYMLINK(handle, oldpath, newpath);
1253
1254         do_log(SMB_VFS_OP_SYMLINK, (result >= 0), handle,
1255                "%s|%s", oldpath, newpath);
1256
1257         return result;
1258 }
1259
1260 static int smb_full_audit_readlink(vfs_handle_struct *handle,
1261                           const char *path, char *buf, size_t bufsiz)
1262 {
1263         int result;
1264
1265         result = SMB_VFS_NEXT_READLINK(handle, path, buf, bufsiz);
1266
1267         do_log(SMB_VFS_OP_READLINK, (result >= 0), handle, "%s", path);
1268
1269         return result;
1270 }
1271
1272 static int smb_full_audit_link(vfs_handle_struct *handle,
1273                       const char *oldpath, const char *newpath)
1274 {
1275         int result;
1276
1277         result = SMB_VFS_NEXT_LINK(handle, oldpath, newpath);
1278
1279         do_log(SMB_VFS_OP_LINK, (result >= 0), handle,
1280                "%s|%s", oldpath, newpath);
1281
1282         return result;
1283 }
1284
1285 static int smb_full_audit_mknod(vfs_handle_struct *handle,
1286                        const char *pathname, mode_t mode, SMB_DEV_T dev)
1287 {
1288         int result;
1289
1290         result = SMB_VFS_NEXT_MKNOD(handle, pathname, mode, dev);
1291
1292         do_log(SMB_VFS_OP_MKNOD, (result >= 0), handle, "%s", pathname);
1293
1294         return result;
1295 }
1296
1297 static char *smb_full_audit_realpath(vfs_handle_struct *handle,
1298                             const char *path, char *resolved_path)
1299 {
1300         char *result;
1301
1302         result = SMB_VFS_NEXT_REALPATH(handle, path, resolved_path);
1303
1304         do_log(SMB_VFS_OP_REALPATH, (result != NULL), handle, "%s", path);
1305
1306         return result;
1307 }
1308
1309 static NTSTATUS smb_full_audit_notify_watch(struct vfs_handle_struct *handle,
1310                         struct sys_notify_context *ctx,
1311                         struct notify_entry *e,
1312                         void (*callback)(struct sys_notify_context *ctx,
1313                                         void *private_data,
1314                                         struct notify_event *ev),
1315                         void *private_data, void *handle_p)
1316 {
1317         NTSTATUS result;
1318
1319         result = SMB_VFS_NEXT_NOTIFY_WATCH(handle, ctx, e, callback, private_data, handle_p);
1320
1321         do_log(SMB_VFS_OP_NOTIFY_WATCH, NT_STATUS_IS_OK(result), handle, "");
1322
1323         return result;
1324 }
1325
1326 static int smb_full_audit_chflags(vfs_handle_struct *handle,
1327                             const char *path, unsigned int flags)
1328 {
1329         int result;
1330
1331         result = SMB_VFS_NEXT_CHFLAGS(handle, path, flags);
1332
1333         do_log(SMB_VFS_OP_CHFLAGS, (result != 0), handle, "%s", path);
1334
1335         return result;
1336 }
1337
1338 static struct file_id smb_full_audit_file_id_create(struct vfs_handle_struct *handle,
1339                                                     const SMB_STRUCT_STAT *sbuf)
1340 {
1341         struct file_id id_zero;
1342         struct file_id result;
1343
1344         ZERO_STRUCT(id_zero);
1345
1346         result = SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
1347
1348         do_log(SMB_VFS_OP_FILE_ID_CREATE,
1349                !file_id_equal(&id_zero, &result),
1350                handle, "%s", file_id_string_tos(&result));
1351
1352         return result;
1353 }
1354
1355 static NTSTATUS smb_full_audit_streaminfo(vfs_handle_struct *handle,
1356                                           struct files_struct *fsp,
1357                                           const char *fname,
1358                                           TALLOC_CTX *mem_ctx,
1359                                           unsigned int *pnum_streams,
1360                                           struct stream_struct **pstreams)
1361 {
1362         NTSTATUS result;
1363
1364         result = SMB_VFS_NEXT_STREAMINFO(handle, fsp, fname, mem_ctx,
1365                                          pnum_streams, pstreams);
1366
1367         do_log(SMB_VFS_OP_STREAMINFO, NT_STATUS_IS_OK(result), handle,
1368                "%s", fname);
1369
1370         return result;
1371 }
1372
1373 static int smb_full_audit_get_real_filename(struct vfs_handle_struct *handle,
1374                                             const char *path,
1375                                             const char *name,
1376                                             TALLOC_CTX *mem_ctx,
1377                                             char **found_name)
1378 {
1379         int result;
1380
1381         result = SMB_VFS_NEXT_GET_REAL_FILENAME(handle, path, name, mem_ctx,
1382                                                 found_name);
1383
1384         do_log(SMB_VFS_OP_GET_REAL_FILENAME, (result == 0), handle,
1385                "%s/%s->%s", path, name, (result == 0) ? "" : *found_name);
1386
1387         return result;
1388 }
1389
1390 static const char *smb_full_audit_connectpath(vfs_handle_struct *handle,
1391                                               const char *fname)
1392 {
1393         const char *result;
1394
1395         result = SMB_VFS_NEXT_CONNECTPATH(handle, fname);
1396
1397         do_log(SMB_VFS_OP_CONNECTPATH, result != NULL, handle,
1398                "%s", fname);
1399
1400         return result;
1401 }
1402
1403 static NTSTATUS smb_full_audit_brl_lock_windows(struct vfs_handle_struct *handle,
1404                                                 struct byte_range_lock *br_lck,
1405                                                 struct lock_struct *plock,
1406                                                 bool blocking_lock,
1407                                                 struct blocking_lock_record *blr)
1408 {
1409         NTSTATUS result;
1410
1411         result = SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle, br_lck, plock,
1412             blocking_lock, blr);
1413
1414         do_log(SMB_VFS_OP_BRL_LOCK_WINDOWS, NT_STATUS_IS_OK(result), handle,
1415             "%s:%llu-%llu. type=%d. blocking=%d", fsp_str_do_log(br_lck->fsp),
1416             plock->start, plock->size, plock->lock_type, blocking_lock );
1417
1418         return result;
1419 }
1420
1421 static bool smb_full_audit_brl_unlock_windows(struct vfs_handle_struct *handle,
1422                                               struct messaging_context *msg_ctx,
1423                                               struct byte_range_lock *br_lck,
1424                                               const struct lock_struct *plock)
1425 {
1426         bool result;
1427
1428         result = SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, msg_ctx, br_lck,
1429             plock);
1430
1431         do_log(SMB_VFS_OP_BRL_UNLOCK_WINDOWS, (result == 0), handle,
1432             "%s:%llu-%llu:%d", fsp_str_do_log(br_lck->fsp), plock->start,
1433             plock->size, plock->lock_type);
1434
1435         return result;
1436 }
1437
1438 static bool smb_full_audit_brl_cancel_windows(struct vfs_handle_struct *handle,
1439                                               struct byte_range_lock *br_lck,
1440                                               struct lock_struct *plock,
1441                                               struct blocking_lock_record *blr)
1442 {
1443         bool result;
1444
1445         result = SMB_VFS_NEXT_BRL_CANCEL_WINDOWS(handle, br_lck, plock, blr);
1446
1447         do_log(SMB_VFS_OP_BRL_CANCEL_WINDOWS, (result == 0), handle,
1448             "%s:%llu-%llu:%d", fsp_str_do_log(br_lck->fsp), plock->start,
1449             plock->size);
1450
1451         return result;
1452 }
1453
1454 static bool smb_full_audit_strict_lock(struct vfs_handle_struct *handle,
1455                                        struct files_struct *fsp,
1456                                        struct lock_struct *plock)
1457 {
1458         bool result;
1459
1460         result = SMB_VFS_NEXT_STRICT_LOCK(handle, fsp, plock);
1461
1462         do_log(SMB_VFS_OP_STRICT_LOCK, result, handle,
1463             "%s:%llu-%llu:%d", fsp_str_do_log(fsp), plock->start,
1464             plock->size);
1465
1466         return result;
1467 }
1468
1469 static void smb_full_audit_strict_unlock(struct vfs_handle_struct *handle,
1470                                          struct files_struct *fsp,
1471                                          struct lock_struct *plock)
1472 {
1473         SMB_VFS_NEXT_STRICT_UNLOCK(handle, fsp, plock);
1474
1475         do_log(SMB_VFS_OP_STRICT_UNLOCK, true, handle,
1476             "%s:%llu-%llu:%d", fsp_str_do_log(fsp), plock->start,
1477             plock->size);
1478
1479         return;
1480 }
1481
1482 static NTSTATUS smb_full_audit_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1483                                 uint32 security_info,
1484                                 SEC_DESC **ppdesc)
1485 {
1486         NTSTATUS result;
1487
1488         result = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info, ppdesc);
1489
1490         do_log(SMB_VFS_OP_FGET_NT_ACL, NT_STATUS_IS_OK(result), handle,
1491                "%s", fsp_str_do_log(fsp));
1492
1493         return result;
1494 }
1495
1496 static NTSTATUS smb_full_audit_get_nt_acl(vfs_handle_struct *handle,
1497                                           const char *name,
1498                                           uint32 security_info,
1499                                           SEC_DESC **ppdesc)
1500 {
1501         NTSTATUS result;
1502
1503         result = SMB_VFS_NEXT_GET_NT_ACL(handle, name, security_info, ppdesc);
1504
1505         do_log(SMB_VFS_OP_GET_NT_ACL, NT_STATUS_IS_OK(result), handle,
1506                "%s", name);
1507
1508         return result;
1509 }
1510
1511 static NTSTATUS smb_full_audit_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1512                               uint32 security_info_sent,
1513                               const SEC_DESC *psd)
1514 {
1515         NTSTATUS result;
1516
1517         result = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
1518
1519         do_log(SMB_VFS_OP_FSET_NT_ACL, NT_STATUS_IS_OK(result), handle, "%s",
1520                fsp_str_do_log(fsp));
1521
1522         return result;
1523 }
1524
1525 static int smb_full_audit_chmod_acl(vfs_handle_struct *handle,
1526                            const char *path, mode_t mode)
1527 {
1528         int result;
1529
1530         result = SMB_VFS_NEXT_CHMOD_ACL(handle, path, mode);
1531
1532         do_log(SMB_VFS_OP_CHMOD_ACL, (result >= 0), handle,
1533                "%s|%o", path, mode);
1534
1535         return result;
1536 }
1537
1538 static int smb_full_audit_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
1539                                      mode_t mode)
1540 {
1541         int result;
1542
1543         result = SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, mode);
1544
1545         do_log(SMB_VFS_OP_FCHMOD_ACL, (result >= 0), handle,
1546                "%s|%o", fsp_str_do_log(fsp), mode);
1547
1548         return result;
1549 }
1550
1551 static int smb_full_audit_sys_acl_get_entry(vfs_handle_struct *handle,
1552
1553                                    SMB_ACL_T theacl, int entry_id,
1554                                    SMB_ACL_ENTRY_T *entry_p)
1555 {
1556         int result;
1557
1558         result = SMB_VFS_NEXT_SYS_ACL_GET_ENTRY(handle, theacl, entry_id,
1559                                                 entry_p);
1560
1561         do_log(SMB_VFS_OP_SYS_ACL_GET_ENTRY, (result >= 0), handle,
1562                "");
1563
1564         return result;
1565 }
1566
1567 static int smb_full_audit_sys_acl_get_tag_type(vfs_handle_struct *handle,
1568
1569                                       SMB_ACL_ENTRY_T entry_d,
1570                                       SMB_ACL_TAG_T *tag_type_p)
1571 {
1572         int result;
1573
1574         result = SMB_VFS_NEXT_SYS_ACL_GET_TAG_TYPE(handle, entry_d,
1575                                                    tag_type_p);
1576
1577         do_log(SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE, (result >= 0), handle,
1578                "");
1579
1580         return result;
1581 }
1582
1583 static int smb_full_audit_sys_acl_get_permset(vfs_handle_struct *handle,
1584
1585                                      SMB_ACL_ENTRY_T entry_d,
1586                                      SMB_ACL_PERMSET_T *permset_p)
1587 {
1588         int result;
1589
1590         result = SMB_VFS_NEXT_SYS_ACL_GET_PERMSET(handle, entry_d,
1591                                                   permset_p);
1592
1593         do_log(SMB_VFS_OP_SYS_ACL_GET_PERMSET, (result >= 0), handle,
1594                "");
1595
1596         return result;
1597 }
1598
1599 static void * smb_full_audit_sys_acl_get_qualifier(vfs_handle_struct *handle,
1600
1601                                           SMB_ACL_ENTRY_T entry_d)
1602 {
1603         void *result;
1604
1605         result = SMB_VFS_NEXT_SYS_ACL_GET_QUALIFIER(handle, entry_d);
1606
1607         do_log(SMB_VFS_OP_SYS_ACL_GET_QUALIFIER, (result != NULL), handle,
1608                "");
1609
1610         return result;
1611 }
1612
1613 static SMB_ACL_T smb_full_audit_sys_acl_get_file(vfs_handle_struct *handle,
1614                                         const char *path_p,
1615                                         SMB_ACL_TYPE_T type)
1616 {
1617         SMB_ACL_T result;
1618
1619         result = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, path_p, type);
1620
1621         do_log(SMB_VFS_OP_SYS_ACL_GET_FILE, (result != NULL), handle,
1622                "%s", path_p);
1623
1624         return result;
1625 }
1626
1627 static SMB_ACL_T smb_full_audit_sys_acl_get_fd(vfs_handle_struct *handle,
1628                                       files_struct *fsp)
1629 {
1630         SMB_ACL_T result;
1631
1632         result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp);
1633
1634         do_log(SMB_VFS_OP_SYS_ACL_GET_FD, (result != NULL), handle,
1635                "%s", fsp_str_do_log(fsp));
1636
1637         return result;
1638 }
1639
1640 static int smb_full_audit_sys_acl_clear_perms(vfs_handle_struct *handle,
1641
1642                                      SMB_ACL_PERMSET_T permset)
1643 {
1644         int result;
1645
1646         result = SMB_VFS_NEXT_SYS_ACL_CLEAR_PERMS(handle, permset);
1647
1648         do_log(SMB_VFS_OP_SYS_ACL_CLEAR_PERMS, (result >= 0), handle,
1649                "");
1650
1651         return result;
1652 }
1653
1654 static int smb_full_audit_sys_acl_add_perm(vfs_handle_struct *handle,
1655
1656                                   SMB_ACL_PERMSET_T permset,
1657                                   SMB_ACL_PERM_T perm)
1658 {
1659         int result;
1660
1661         result = SMB_VFS_NEXT_SYS_ACL_ADD_PERM(handle, permset, perm);
1662
1663         do_log(SMB_VFS_OP_SYS_ACL_ADD_PERM, (result >= 0), handle,
1664                "");
1665
1666         return result;
1667 }
1668
1669 static char * smb_full_audit_sys_acl_to_text(vfs_handle_struct *handle,
1670                                     SMB_ACL_T theacl,
1671                                     ssize_t *plen)
1672 {
1673         char * result;
1674
1675         result = SMB_VFS_NEXT_SYS_ACL_TO_TEXT(handle, theacl, plen);
1676
1677         do_log(SMB_VFS_OP_SYS_ACL_TO_TEXT, (result != NULL), handle,
1678                "");
1679
1680         return result;
1681 }
1682
1683 static SMB_ACL_T smb_full_audit_sys_acl_init(vfs_handle_struct *handle,
1684
1685                                     int count)
1686 {
1687         SMB_ACL_T result;
1688
1689         result = SMB_VFS_NEXT_SYS_ACL_INIT(handle, count);
1690
1691         do_log(SMB_VFS_OP_SYS_ACL_INIT, (result != NULL), handle,
1692                "");
1693
1694         return result;
1695 }
1696
1697 static int smb_full_audit_sys_acl_create_entry(vfs_handle_struct *handle,
1698                                       SMB_ACL_T *pacl,
1699                                       SMB_ACL_ENTRY_T *pentry)
1700 {
1701         int result;
1702
1703         result = SMB_VFS_NEXT_SYS_ACL_CREATE_ENTRY(handle, pacl, pentry);
1704
1705         do_log(SMB_VFS_OP_SYS_ACL_CREATE_ENTRY, (result >= 0), handle,
1706                "");
1707
1708         return result;
1709 }
1710
1711 static int smb_full_audit_sys_acl_set_tag_type(vfs_handle_struct *handle,
1712
1713                                       SMB_ACL_ENTRY_T entry,
1714                                       SMB_ACL_TAG_T tagtype)
1715 {
1716         int result;
1717
1718         result = SMB_VFS_NEXT_SYS_ACL_SET_TAG_TYPE(handle, entry,
1719                                                    tagtype);
1720
1721         do_log(SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE, (result >= 0), handle,
1722                "");
1723
1724         return result;
1725 }
1726
1727 static int smb_full_audit_sys_acl_set_qualifier(vfs_handle_struct *handle,
1728
1729                                        SMB_ACL_ENTRY_T entry,
1730                                        void *qual)
1731 {
1732         int result;
1733
1734         result = SMB_VFS_NEXT_SYS_ACL_SET_QUALIFIER(handle, entry, qual);
1735
1736         do_log(SMB_VFS_OP_SYS_ACL_SET_QUALIFIER, (result >= 0), handle,
1737                "");
1738
1739         return result;
1740 }
1741
1742 static int smb_full_audit_sys_acl_set_permset(vfs_handle_struct *handle,
1743
1744                                      SMB_ACL_ENTRY_T entry,
1745                                      SMB_ACL_PERMSET_T permset)
1746 {
1747         int result;
1748
1749         result = SMB_VFS_NEXT_SYS_ACL_SET_PERMSET(handle, entry, permset);
1750
1751         do_log(SMB_VFS_OP_SYS_ACL_SET_PERMSET, (result >= 0), handle,
1752                "");
1753
1754         return result;
1755 }
1756
1757 static int smb_full_audit_sys_acl_valid(vfs_handle_struct *handle,
1758
1759                                SMB_ACL_T theacl )
1760 {
1761         int result;
1762
1763         result = SMB_VFS_NEXT_SYS_ACL_VALID(handle, theacl);
1764
1765         do_log(SMB_VFS_OP_SYS_ACL_VALID, (result >= 0), handle,
1766                "");
1767
1768         return result;
1769 }
1770
1771 static int smb_full_audit_sys_acl_set_file(vfs_handle_struct *handle,
1772
1773                                   const char *name, SMB_ACL_TYPE_T acltype,
1774                                   SMB_ACL_T theacl)
1775 {
1776         int result;
1777
1778         result = SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, name, acltype,
1779                                                theacl);
1780
1781         do_log(SMB_VFS_OP_SYS_ACL_SET_FILE, (result >= 0), handle,
1782                "%s", name);
1783
1784         return result;
1785 }
1786
1787 static int smb_full_audit_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
1788                                 SMB_ACL_T theacl)
1789 {
1790         int result;
1791
1792         result = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, theacl);
1793
1794         do_log(SMB_VFS_OP_SYS_ACL_SET_FD, (result >= 0), handle,
1795                "%s", fsp_str_do_log(fsp));
1796
1797         return result;
1798 }
1799
1800 static int smb_full_audit_sys_acl_delete_def_file(vfs_handle_struct *handle,
1801
1802                                          const char *path)
1803 {
1804         int result;
1805
1806         result = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, path);
1807
1808         do_log(SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, (result >= 0), handle,
1809                "%s", path);
1810
1811         return result;
1812 }
1813
1814 static int smb_full_audit_sys_acl_get_perm(vfs_handle_struct *handle,
1815
1816                                   SMB_ACL_PERMSET_T permset,
1817                                   SMB_ACL_PERM_T perm)
1818 {
1819         int result;
1820
1821         result = SMB_VFS_NEXT_SYS_ACL_GET_PERM(handle, permset, perm);
1822
1823         do_log(SMB_VFS_OP_SYS_ACL_GET_PERM, (result >= 0), handle,
1824                "");
1825
1826         return result;
1827 }
1828
1829 static int smb_full_audit_sys_acl_free_text(vfs_handle_struct *handle,
1830
1831                                    char *text)
1832 {
1833         int result;
1834
1835         result = SMB_VFS_NEXT_SYS_ACL_FREE_TEXT(handle, text);
1836
1837         do_log(SMB_VFS_OP_SYS_ACL_FREE_TEXT, (result >= 0), handle,
1838                "");
1839
1840         return result;
1841 }
1842
1843 static int smb_full_audit_sys_acl_free_acl(vfs_handle_struct *handle,
1844
1845                                   SMB_ACL_T posix_acl)
1846 {
1847         int result;
1848
1849         result = SMB_VFS_NEXT_SYS_ACL_FREE_ACL(handle, posix_acl);
1850
1851         do_log(SMB_VFS_OP_SYS_ACL_FREE_ACL, (result >= 0), handle,
1852                "");
1853
1854         return result;
1855 }
1856
1857 static int smb_full_audit_sys_acl_free_qualifier(vfs_handle_struct *handle,
1858                                         void *qualifier,
1859                                         SMB_ACL_TAG_T tagtype)
1860 {
1861         int result;
1862
1863         result = SMB_VFS_NEXT_SYS_ACL_FREE_QUALIFIER(handle, qualifier,
1864                                                      tagtype);
1865
1866         do_log(SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER, (result >= 0), handle,
1867                "");
1868
1869         return result;
1870 }
1871
1872 static ssize_t smb_full_audit_getxattr(struct vfs_handle_struct *handle,
1873                               const char *path,
1874                               const char *name, void *value, size_t size)
1875 {
1876         ssize_t result;
1877
1878         result = SMB_VFS_NEXT_GETXATTR(handle, path, name, value, size);
1879
1880         do_log(SMB_VFS_OP_GETXATTR, (result >= 0), handle,
1881                "%s|%s", path, name);
1882
1883         return result;
1884 }
1885
1886 static ssize_t smb_full_audit_lgetxattr(struct vfs_handle_struct *handle,
1887                                const char *path, const char *name,
1888                                void *value, size_t size)
1889 {
1890         ssize_t result;
1891
1892         result = SMB_VFS_NEXT_LGETXATTR(handle, path, name, value, size);
1893
1894         do_log(SMB_VFS_OP_LGETXATTR, (result >= 0), handle,
1895                "%s|%s", path, name);
1896
1897         return result;
1898 }
1899
1900 static ssize_t smb_full_audit_fgetxattr(struct vfs_handle_struct *handle,
1901                                struct files_struct *fsp,
1902                                const char *name, void *value, size_t size)
1903 {
1904         ssize_t result;
1905
1906         result = SMB_VFS_NEXT_FGETXATTR(handle, fsp, name, value, size);
1907
1908         do_log(SMB_VFS_OP_FGETXATTR, (result >= 0), handle,
1909                "%s|%s", fsp_str_do_log(fsp), name);
1910
1911         return result;
1912 }
1913
1914 static ssize_t smb_full_audit_listxattr(struct vfs_handle_struct *handle,
1915                                const char *path, char *list, size_t size)
1916 {
1917         ssize_t result;
1918
1919         result = SMB_VFS_NEXT_LISTXATTR(handle, path, list, size);
1920
1921         do_log(SMB_VFS_OP_LISTXATTR, (result >= 0), handle, "%s", path);
1922
1923         return result;
1924 }
1925
1926 static ssize_t smb_full_audit_llistxattr(struct vfs_handle_struct *handle,
1927                                 const char *path, char *list, size_t size)
1928 {
1929         ssize_t result;
1930
1931         result = SMB_VFS_NEXT_LLISTXATTR(handle, path, list, size);
1932
1933         do_log(SMB_VFS_OP_LLISTXATTR, (result >= 0), handle, "%s", path);
1934
1935         return result;
1936 }
1937
1938 static ssize_t smb_full_audit_flistxattr(struct vfs_handle_struct *handle,
1939                                 struct files_struct *fsp, char *list,
1940                                 size_t size)
1941 {
1942         ssize_t result;
1943
1944         result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
1945
1946         do_log(SMB_VFS_OP_FLISTXATTR, (result >= 0), handle,
1947                "%s", fsp_str_do_log(fsp));
1948
1949         return result;
1950 }
1951
1952 static int smb_full_audit_removexattr(struct vfs_handle_struct *handle,
1953                              const char *path,
1954                              const char *name)
1955 {
1956         int result;
1957
1958         result = SMB_VFS_NEXT_REMOVEXATTR(handle, path, name);
1959
1960         do_log(SMB_VFS_OP_REMOVEXATTR, (result >= 0), handle,
1961                "%s|%s", path, name);
1962
1963         return result;
1964 }
1965
1966 static int smb_full_audit_lremovexattr(struct vfs_handle_struct *handle,
1967                               const char *path,
1968                               const char *name)
1969 {
1970         int result;
1971
1972         result = SMB_VFS_NEXT_LREMOVEXATTR(handle, path, name);
1973
1974         do_log(SMB_VFS_OP_LREMOVEXATTR, (result >= 0), handle,
1975                "%s|%s", path, name);
1976
1977         return result;
1978 }
1979
1980 static int smb_full_audit_fremovexattr(struct vfs_handle_struct *handle,
1981                               struct files_struct *fsp,
1982                               const char *name)
1983 {
1984         int result;
1985
1986         result = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
1987
1988         do_log(SMB_VFS_OP_FREMOVEXATTR, (result >= 0), handle,
1989                "%s|%s", fsp_str_do_log(fsp), name);
1990
1991         return result;
1992 }
1993
1994 static int smb_full_audit_setxattr(struct vfs_handle_struct *handle,
1995                           const char *path,
1996                           const char *name, const void *value, size_t size,
1997                           int flags)
1998 {
1999         int result;
2000
2001         result = SMB_VFS_NEXT_SETXATTR(handle, path, name, value, size,
2002                                        flags);
2003
2004         do_log(SMB_VFS_OP_SETXATTR, (result >= 0), handle,
2005                "%s|%s", path, name);
2006
2007         return result;
2008 }
2009
2010 static int smb_full_audit_lsetxattr(struct vfs_handle_struct *handle,
2011                            const char *path,
2012                            const char *name, const void *value, size_t size,
2013                            int flags)
2014 {
2015         int result;
2016
2017         result = SMB_VFS_NEXT_LSETXATTR(handle, path, name, value, size,
2018                                         flags);
2019
2020         do_log(SMB_VFS_OP_LSETXATTR, (result >= 0), handle,
2021                "%s|%s", path, name);
2022
2023         return result;
2024 }
2025
2026 static int smb_full_audit_fsetxattr(struct vfs_handle_struct *handle,
2027                            struct files_struct *fsp, const char *name,
2028                            const void *value, size_t size, int flags)
2029 {
2030         int result;
2031
2032         result = SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
2033
2034         do_log(SMB_VFS_OP_FSETXATTR, (result >= 0), handle,
2035                "%s|%s", fsp_str_do_log(fsp), name);
2036
2037         return result;
2038 }
2039
2040 static int smb_full_audit_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2041 {
2042         int result;
2043
2044         result = SMB_VFS_NEXT_AIO_READ(handle, fsp, aiocb);
2045         do_log(SMB_VFS_OP_AIO_READ, (result >= 0), handle,
2046                "%s", fsp_str_do_log(fsp));
2047
2048         return result;
2049 }
2050
2051 static int smb_full_audit_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2052 {
2053         int result;
2054
2055         result = SMB_VFS_NEXT_AIO_WRITE(handle, fsp, aiocb);
2056         do_log(SMB_VFS_OP_AIO_WRITE, (result >= 0), handle,
2057                "%s", fsp_str_do_log(fsp));
2058
2059         return result;
2060 }
2061
2062 static ssize_t smb_full_audit_aio_return(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2063 {
2064         int result;
2065
2066         result = SMB_VFS_NEXT_AIO_RETURN(handle, fsp, aiocb);
2067         do_log(SMB_VFS_OP_AIO_RETURN, (result >= 0), handle,
2068                "%s", fsp_str_do_log(fsp));
2069
2070         return result;
2071 }
2072
2073 static int smb_full_audit_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2074 {
2075         int result;
2076
2077         result = SMB_VFS_NEXT_AIO_CANCEL(handle, fsp, aiocb);
2078         do_log(SMB_VFS_OP_AIO_CANCEL, (result >= 0), handle,
2079                "%s", fsp_str_do_log(fsp));
2080
2081         return result;
2082 }
2083
2084 static int smb_full_audit_aio_error(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2085 {
2086         int result;
2087
2088         result = SMB_VFS_NEXT_AIO_ERROR(handle, fsp, aiocb);
2089         do_log(SMB_VFS_OP_AIO_ERROR, (result >= 0), handle,
2090                "%s", fsp_str_do_log(fsp));
2091
2092         return result;
2093 }
2094
2095 static int smb_full_audit_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
2096 {
2097         int result;
2098
2099         result = SMB_VFS_NEXT_AIO_FSYNC(handle, fsp, op, aiocb);
2100         do_log(SMB_VFS_OP_AIO_FSYNC, (result >= 0), handle,
2101                 "%s", fsp_str_do_log(fsp));
2102
2103         return result;
2104 }
2105
2106 static int smb_full_audit_aio_suspend(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_AIOCB * const aiocb[], int n, const struct timespec *ts)
2107 {
2108         int result;
2109
2110         result = SMB_VFS_NEXT_AIO_SUSPEND(handle, fsp, aiocb, n, ts);
2111         do_log(SMB_VFS_OP_AIO_SUSPEND, (result >= 0), handle,
2112                 "%s", fsp_str_do_log(fsp));
2113
2114         return result;
2115 }
2116
2117 static bool smb_full_audit_aio_force(struct vfs_handle_struct *handle,
2118                                      struct files_struct *fsp)
2119 {
2120         bool result;
2121
2122         result = SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
2123         do_log(SMB_VFS_OP_AIO_FORCE, result, handle,
2124                 "%s", fsp_str_do_log(fsp));
2125
2126         return result;
2127 }
2128
2129 static struct vfs_fn_pointers vfs_full_audit_fns = {
2130
2131         /* Disk operations */
2132
2133         .connect_fn = smb_full_audit_connect,
2134         .disconnect = smb_full_audit_disconnect,
2135         .disk_free = smb_full_audit_disk_free,
2136         .get_quota = smb_full_audit_get_quota,
2137         .set_quota = smb_full_audit_set_quota,
2138         .get_shadow_copy_data = smb_full_audit_get_shadow_copy_data,
2139         .statvfs = smb_full_audit_statvfs,
2140         .fs_capabilities = smb_full_audit_fs_capabilities,
2141         .opendir = smb_full_audit_opendir,
2142         .readdir = smb_full_audit_readdir,
2143         .seekdir = smb_full_audit_seekdir,
2144         .telldir = smb_full_audit_telldir,
2145         .rewind_dir = smb_full_audit_rewinddir,
2146         .mkdir = smb_full_audit_mkdir,
2147         .rmdir = smb_full_audit_rmdir,
2148         .closedir = smb_full_audit_closedir,
2149         .init_search_op = smb_full_audit_init_search_op,
2150         .open = smb_full_audit_open,
2151         .create_file = smb_full_audit_create_file,
2152         .close_fn = smb_full_audit_close,
2153         .vfs_read = smb_full_audit_read,
2154         .pread = smb_full_audit_pread,
2155         .write = smb_full_audit_write,
2156         .pwrite = smb_full_audit_pwrite,
2157         .lseek = smb_full_audit_lseek,
2158         .sendfile = smb_full_audit_sendfile,
2159         .recvfile = smb_full_audit_recvfile,
2160         .rename = smb_full_audit_rename,
2161         .fsync = smb_full_audit_fsync,
2162         .stat = smb_full_audit_stat,
2163         .fstat = smb_full_audit_fstat,
2164         .lstat = smb_full_audit_lstat,
2165         .get_alloc_size = smb_full_audit_get_alloc_size,
2166         .unlink = smb_full_audit_unlink,
2167         .chmod = smb_full_audit_chmod,
2168         .fchmod = smb_full_audit_fchmod,
2169         .chown = smb_full_audit_chown,
2170         .fchown = smb_full_audit_fchown,
2171         .lchown = smb_full_audit_lchown,
2172         .chdir = smb_full_audit_chdir,
2173         .getwd = smb_full_audit_getwd,
2174         .ntimes = smb_full_audit_ntimes,
2175         .ftruncate = smb_full_audit_ftruncate,
2176         .lock = smb_full_audit_lock,
2177         .kernel_flock = smb_full_audit_kernel_flock,
2178         .linux_setlease = smb_full_audit_linux_setlease,
2179         .getlock = smb_full_audit_getlock,
2180         .symlink = smb_full_audit_symlink,
2181         .vfs_readlink = smb_full_audit_readlink,
2182         .link = smb_full_audit_link,
2183         .mknod = smb_full_audit_mknod,
2184         .realpath = smb_full_audit_realpath,
2185         .notify_watch = smb_full_audit_notify_watch,
2186         .chflags = smb_full_audit_chflags,
2187         .file_id_create = smb_full_audit_file_id_create,
2188         .streaminfo = smb_full_audit_streaminfo,
2189         .get_real_filename = smb_full_audit_get_real_filename,
2190         .connectpath = smb_full_audit_connectpath,
2191         .brl_lock_windows = smb_full_audit_brl_lock_windows,
2192         .brl_unlock_windows = smb_full_audit_brl_unlock_windows,
2193         .brl_cancel_windows = smb_full_audit_brl_cancel_windows,
2194         .strict_lock = smb_full_audit_strict_lock,
2195         .strict_unlock = smb_full_audit_strict_unlock,
2196         .fget_nt_acl = smb_full_audit_fget_nt_acl,
2197         .get_nt_acl = smb_full_audit_get_nt_acl,
2198         .fset_nt_acl = smb_full_audit_fset_nt_acl,
2199         .chmod_acl = smb_full_audit_chmod_acl,
2200         .fchmod_acl = smb_full_audit_fchmod_acl,
2201         .sys_acl_get_entry = smb_full_audit_sys_acl_get_entry,
2202         .sys_acl_get_tag_type = smb_full_audit_sys_acl_get_tag_type,
2203         .sys_acl_get_permset = smb_full_audit_sys_acl_get_permset,
2204         .sys_acl_get_qualifier = smb_full_audit_sys_acl_get_qualifier,
2205         .sys_acl_get_file = smb_full_audit_sys_acl_get_file,
2206         .sys_acl_get_fd = smb_full_audit_sys_acl_get_fd,
2207         .sys_acl_clear_perms = smb_full_audit_sys_acl_clear_perms,
2208         .sys_acl_add_perm = smb_full_audit_sys_acl_add_perm,
2209         .sys_acl_to_text = smb_full_audit_sys_acl_to_text,
2210         .sys_acl_init = smb_full_audit_sys_acl_init,
2211         .sys_acl_create_entry = smb_full_audit_sys_acl_create_entry,
2212         .sys_acl_set_tag_type = smb_full_audit_sys_acl_set_tag_type,
2213         .sys_acl_set_qualifier = smb_full_audit_sys_acl_set_qualifier,
2214         .sys_acl_set_permset = smb_full_audit_sys_acl_set_permset,
2215         .sys_acl_valid = smb_full_audit_sys_acl_valid,
2216         .sys_acl_set_file = smb_full_audit_sys_acl_set_file,
2217         .sys_acl_set_fd = smb_full_audit_sys_acl_set_fd,
2218         .sys_acl_delete_def_file = smb_full_audit_sys_acl_delete_def_file,
2219         .sys_acl_get_perm = smb_full_audit_sys_acl_get_perm,
2220         .sys_acl_free_text = smb_full_audit_sys_acl_free_text,
2221         .sys_acl_free_acl = smb_full_audit_sys_acl_free_acl,
2222         .sys_acl_free_qualifier = smb_full_audit_sys_acl_free_qualifier,
2223         .getxattr = smb_full_audit_getxattr,
2224         .lgetxattr = smb_full_audit_lgetxattr,
2225         .fgetxattr = smb_full_audit_fgetxattr,
2226         .listxattr = smb_full_audit_listxattr,
2227         .llistxattr = smb_full_audit_llistxattr,
2228         .flistxattr = smb_full_audit_flistxattr,
2229         .removexattr = smb_full_audit_removexattr,
2230         .lremovexattr = smb_full_audit_lremovexattr,
2231         .fremovexattr = smb_full_audit_fremovexattr,
2232         .setxattr = smb_full_audit_setxattr,
2233         .lsetxattr = smb_full_audit_lsetxattr,
2234         .fsetxattr = smb_full_audit_fsetxattr,
2235         .aio_read = smb_full_audit_aio_read,
2236         .aio_write = smb_full_audit_aio_write,
2237         .aio_return_fn = smb_full_audit_aio_return,
2238         .aio_cancel = smb_full_audit_aio_cancel,
2239         .aio_error_fn = smb_full_audit_aio_error,
2240         .aio_fsync = smb_full_audit_aio_fsync,
2241         .aio_suspend = smb_full_audit_aio_suspend,
2242         .aio_force = smb_full_audit_aio_force,
2243 };
2244
2245 NTSTATUS vfs_full_audit_init(void)
2246 {
2247         NTSTATUS ret = smb_register_vfs(SMB_VFS_INTERFACE_VERSION,
2248                                         "full_audit", &vfs_full_audit_fns);
2249
2250         if (!NT_STATUS_IS_OK(ret))
2251                 return ret;
2252
2253         vfs_full_audit_debug_level = debug_add_class("full_audit");
2254         if (vfs_full_audit_debug_level == -1) {
2255                 vfs_full_audit_debug_level = DBGC_VFS;
2256                 DEBUG(0, ("vfs_full_audit: Couldn't register custom debugging "
2257                           "class!\n"));
2258         } else {
2259                 DEBUG(10, ("vfs_full_audit: Debug class number of "
2260                            "'full_audit': %d\n", vfs_full_audit_debug_level));
2261         }
2262
2263         return ret;
2264 }