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 create_file
  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|/tmp
  42  * smbd_audit: nobody|192.168.234.1|create_file|fail (No such file or directory)|0x1|file|open|/ts/doesNotExist
  43  * smbd_audit: nobody|192.168.234.1|open|ok|w|/tmp/file.txt
  44  * smbd_audit: nobody|192.168.234.1|create_file|ok|0x3|file|open|/tmp/file.txt
  45  *
  46  * where "nobody" is the connected username and "192.168.234.1" is the
  47  * client's IP address.
  48  *
  49  * Options:
  50  *
  51  * prefix: A macro expansion template prepended to the syslog entry.
  52  *
  53  * success: A list of VFS operations for which a successful completion should
  54  * be logged. Defaults to no logging at all. The special operation "all" logs
  55  * - you guessed it - everything.
  56  *
  57  * failure: A list of VFS operations for which failure to complete should be
  58  * logged. Defaults to logging everything.
  59  */
  60
  61
  62 #include "includes.h"
  63 #include "system/filesys.h"
  64 #include "system/syslog.h"
  65 #include "smbd/smbd.h"
  66 #include "../librpc/gen_ndr/ndr_netlogon.h"
  67 #include "auth.h"
  68 #include "ntioctl.h"
  69 #include "lib/param/loadparm.h"
  70 #include "lib/util/bitmap.h"
  71 #include "lib/util/tevent_unix.h"
  72 #include "libcli/security/sddl.h"
  73 #include "passdb/machine_sid.h"
  74 #include "lib/util/tevent_ntstatus.h"
  75 #include "lib/util/string_wrappers.h"
  76
  77 static int vfs_full_audit_debug_level = DBGC_VFS;
  78
  79 struct vfs_full_audit_private_data {
  80         struct bitmap *success_ops;
  81         struct bitmap *failure_ops;
  82         int syslog_facility;
  83         int syslog_priority;
  84         bool log_secdesc;
  85         bool do_syslog;
  86 };
  87
  88 #undef DBGC_CLASS
  89 #define DBGC_CLASS vfs_full_audit_debug_level
  90
  91 typedef enum _vfs_op_type {
  92         SMB_VFS_OP_NOOP = -1,
  93
  94         /* Disk operations */
  95
  96         SMB_VFS_OP_CONNECT = 0,
  97         SMB_VFS_OP_DISCONNECT,
  98         SMB_VFS_OP_DISK_FREE,
  99         SMB_VFS_OP_GET_QUOTA,
 100         SMB_VFS_OP_SET_QUOTA,
 101         SMB_VFS_OP_GET_SHADOW_COPY_DATA,
 102         SMB_VFS_OP_STATVFS,
 103         SMB_VFS_OP_FS_CAPABILITIES,
 104         SMB_VFS_OP_GET_DFS_REFERRALS,
 105         SMB_VFS_OP_CREATE_DFS_PATHAT,
 106         SMB_VFS_OP_READ_DFS_PATHAT,
 107
 108         /* Directory operations */
 109
 110         SMB_VFS_OP_FDOPENDIR,
 111         SMB_VFS_OP_READDIR,
 112         SMB_VFS_OP_SEEKDIR,
 113         SMB_VFS_OP_TELLDIR,
 114         SMB_VFS_OP_REWINDDIR,
 115         SMB_VFS_OP_MKDIRAT,
 116         SMB_VFS_OP_CLOSEDIR,
 117
 118         /* File operations */
 119
 120         SMB_VFS_OP_OPEN,
 121         SMB_VFS_OP_OPENAT,
 122         SMB_VFS_OP_CREATE_FILE,
 123         SMB_VFS_OP_CLOSE,
 124         SMB_VFS_OP_READ,
 125         SMB_VFS_OP_PREAD,
 126         SMB_VFS_OP_PREAD_SEND,
 127         SMB_VFS_OP_PREAD_RECV,
 128         SMB_VFS_OP_WRITE,
 129         SMB_VFS_OP_PWRITE,
 130         SMB_VFS_OP_PWRITE_SEND,
 131         SMB_VFS_OP_PWRITE_RECV,
 132         SMB_VFS_OP_LSEEK,
 133         SMB_VFS_OP_SENDFILE,
 134         SMB_VFS_OP_RECVFILE,
 135         SMB_VFS_OP_RENAMEAT,
 136         SMB_VFS_OP_FSYNC,
 137         SMB_VFS_OP_FSYNC_SEND,
 138         SMB_VFS_OP_FSYNC_RECV,
 139         SMB_VFS_OP_STAT,
 140         SMB_VFS_OP_FSTAT,
 141         SMB_VFS_OP_LSTAT,
 142         SMB_VFS_OP_GET_ALLOC_SIZE,
 143         SMB_VFS_OP_UNLINKAT,
 144         SMB_VFS_OP_FCHMOD,
 145         SMB_VFS_OP_FCHOWN,
 146         SMB_VFS_OP_LCHOWN,
 147         SMB_VFS_OP_CHDIR,
 148         SMB_VFS_OP_GETWD,
 149         SMB_VFS_OP_NTIMES,
 150         SMB_VFS_OP_FTRUNCATE,
 151         SMB_VFS_OP_FALLOCATE,
 152         SMB_VFS_OP_LOCK,
 153         SMB_VFS_OP_KERNEL_FLOCK,
 154         SMB_VFS_OP_FCNTL,
 155         SMB_VFS_OP_LINUX_SETLEASE,
 156         SMB_VFS_OP_GETLOCK,
 157         SMB_VFS_OP_SYMLINKAT,
 158         SMB_VFS_OP_READLINKAT,
 159         SMB_VFS_OP_LINKAT,
 160         SMB_VFS_OP_MKNODAT,
 161         SMB_VFS_OP_REALPATH,
 162         SMB_VFS_OP_CHFLAGS,
 163         SMB_VFS_OP_FILE_ID_CREATE,
 164         SMB_VFS_OP_FS_FILE_ID,
 165         SMB_VFS_OP_STREAMINFO,
 166         SMB_VFS_OP_GET_REAL_FILENAME,
 167         SMB_VFS_OP_CONNECTPATH,
 168         SMB_VFS_OP_BRL_LOCK_WINDOWS,
 169         SMB_VFS_OP_BRL_UNLOCK_WINDOWS,
 170         SMB_VFS_OP_STRICT_LOCK_CHECK,
 171         SMB_VFS_OP_TRANSLATE_NAME,
 172         SMB_VFS_OP_FSCTL,
 173         SMB_VFS_OP_OFFLOAD_READ_SEND,
 174         SMB_VFS_OP_OFFLOAD_READ_RECV,
 175         SMB_VFS_OP_OFFLOAD_WRITE_SEND,
 176         SMB_VFS_OP_OFFLOAD_WRITE_RECV,
 177         SMB_VFS_OP_FGET_COMPRESSION,
 178         SMB_VFS_OP_SET_COMPRESSION,
 179         SMB_VFS_OP_SNAP_CHECK_PATH,
 180         SMB_VFS_OP_SNAP_CREATE,
 181         SMB_VFS_OP_SNAP_DELETE,
 182
 183         /* DOS attribute operations. */
 184         SMB_VFS_OP_GET_DOS_ATTRIBUTES_SEND,
 185         SMB_VFS_OP_GET_DOS_ATTRIBUTES_RECV,
 186         SMB_VFS_OP_FGET_DOS_ATTRIBUTES,
 187         SMB_VFS_OP_FSET_DOS_ATTRIBUTES,
 188
 189         /* NT ACL operations. */
 190
 191         SMB_VFS_OP_FGET_NT_ACL,
 192         SMB_VFS_OP_GET_NT_ACL_AT,
 193         SMB_VFS_OP_FSET_NT_ACL,
 194         SMB_VFS_OP_AUDIT_FILE,
 195
 196         /* POSIX ACL operations. */
 197
 198         SMB_VFS_OP_SYS_ACL_GET_FILE,
 199         SMB_VFS_OP_SYS_ACL_GET_FD,
 200         SMB_VFS_OP_SYS_ACL_BLOB_GET_FILE,
 201         SMB_VFS_OP_SYS_ACL_BLOB_GET_FD,
 202         SMB_VFS_OP_SYS_ACL_SET_FD,
 203         SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,
 204
 205         /* EA operations. */
 206         SMB_VFS_OP_GETXATTR,
 207         SMB_VFS_OP_GETXATTRAT_SEND,
 208         SMB_VFS_OP_GETXATTRAT_RECV,
 209         SMB_VFS_OP_FGETXATTR,
 210         SMB_VFS_OP_FLISTXATTR,
 211         SMB_VFS_OP_REMOVEXATTR,
 212         SMB_VFS_OP_FREMOVEXATTR,
 213         SMB_VFS_OP_FSETXATTR,
 214
 215         /* aio operations */
 216         SMB_VFS_OP_AIO_FORCE,
 217
 218         /* offline operations */
 219         SMB_VFS_OP_IS_OFFLINE,
 220         SMB_VFS_OP_SET_OFFLINE,
 221
 222         /* Durable handle operations. */
 223         SMB_VFS_OP_DURABLE_COOKIE,
 224         SMB_VFS_OP_DURABLE_DISCONNECT,
 225         SMB_VFS_OP_DURABLE_RECONNECT,
 226
 227         SMB_VFS_OP_READDIR_ATTR,
 228
 229         /* This should always be last enum value */
 230
 231         SMB_VFS_OP_LAST
 232 } vfs_op_type;
 233
 234 /* The following array *must* be in the same order as defined in vfs_op_type */
 235
 236 static struct {
 237         vfs_op_type type;
 238         const char *name;
 239 } vfs_op_names[] = {
 240         { SMB_VFS_OP_CONNECT,   "connect" },
 241         { SMB_VFS_OP_DISCONNECT,        "disconnect" },
 242         { SMB_VFS_OP_DISK_FREE, "disk_free" },
 243         { SMB_VFS_OP_GET_QUOTA, "get_quota" },
 244         { SMB_VFS_OP_SET_QUOTA, "set_quota" },
 245         { SMB_VFS_OP_GET_SHADOW_COPY_DATA,      "get_shadow_copy_data" },
 246         { SMB_VFS_OP_STATVFS,   "statvfs" },
 247         { SMB_VFS_OP_FS_CAPABILITIES,   "fs_capabilities" },
 248         { SMB_VFS_OP_GET_DFS_REFERRALS, "get_dfs_referrals" },
 249         { SMB_VFS_OP_CREATE_DFS_PATHAT, "create_dfs_pathat" },
 250         { SMB_VFS_OP_READ_DFS_PATHAT,   "read_dfs_pathat" },
 251         { SMB_VFS_OP_FDOPENDIR, "fdopendir" },
 252         { SMB_VFS_OP_READDIR,   "readdir" },
 253         { SMB_VFS_OP_SEEKDIR,   "seekdir" },
 254         { SMB_VFS_OP_TELLDIR,   "telldir" },
 255         { SMB_VFS_OP_REWINDDIR, "rewinddir" },
 256         { SMB_VFS_OP_MKDIRAT,   "mkdirat" },
 257         { SMB_VFS_OP_CLOSEDIR,  "closedir" },
 258         { SMB_VFS_OP_OPEN,      "open" },
 259         { SMB_VFS_OP_OPENAT,    "openat" },
 260         { SMB_VFS_OP_CREATE_FILE, "create_file" },
 261         { SMB_VFS_OP_CLOSE,     "close" },
 262         { SMB_VFS_OP_READ,      "read" },
 263         { SMB_VFS_OP_PREAD,     "pread" },
 264         { SMB_VFS_OP_PREAD_SEND,        "pread_send" },
 265         { SMB_VFS_OP_PREAD_RECV,        "pread_recv" },
 266         { SMB_VFS_OP_WRITE,     "write" },
 267         { SMB_VFS_OP_PWRITE,    "pwrite" },
 268         { SMB_VFS_OP_PWRITE_SEND,       "pwrite_send" },
 269         { SMB_VFS_OP_PWRITE_RECV,       "pwrite_recv" },
 270         { SMB_VFS_OP_LSEEK,     "lseek" },
 271         { SMB_VFS_OP_SENDFILE,  "sendfile" },
 272         { SMB_VFS_OP_RECVFILE,  "recvfile" },
 273         { SMB_VFS_OP_RENAMEAT,  "renameat" },
 274         { SMB_VFS_OP_FSYNC,     "fsync" },
 275         { SMB_VFS_OP_FSYNC_SEND,        "fsync_send" },
 276         { SMB_VFS_OP_FSYNC_RECV,        "fsync_recv" },
 277         { SMB_VFS_OP_STAT,      "stat" },
 278         { SMB_VFS_OP_FSTAT,     "fstat" },
 279         { SMB_VFS_OP_LSTAT,     "lstat" },
 280         { SMB_VFS_OP_GET_ALLOC_SIZE,    "get_alloc_size" },
 281         { SMB_VFS_OP_UNLINKAT,  "unlinkat" },
 282         { SMB_VFS_OP_FCHMOD,    "fchmod" },
 283         { SMB_VFS_OP_FCHOWN,    "fchown" },
 284         { SMB_VFS_OP_LCHOWN,    "lchown" },
 285         { SMB_VFS_OP_CHDIR,     "chdir" },
 286         { SMB_VFS_OP_GETWD,     "getwd" },
 287         { SMB_VFS_OP_NTIMES,    "ntimes" },
 288         { SMB_VFS_OP_FTRUNCATE, "ftruncate" },
 289         { SMB_VFS_OP_FALLOCATE,"fallocate" },
 290         { SMB_VFS_OP_LOCK,      "lock" },
 291         { SMB_VFS_OP_KERNEL_FLOCK,      "kernel_flock" },
 292         { SMB_VFS_OP_FCNTL,     "fcntl" },
 293         { SMB_VFS_OP_LINUX_SETLEASE, "linux_setlease" },
 294         { SMB_VFS_OP_GETLOCK,   "getlock" },
 295         { SMB_VFS_OP_SYMLINKAT, "symlinkat" },
 296         { SMB_VFS_OP_READLINKAT,"readlinkat" },
 297         { SMB_VFS_OP_LINKAT,    "linkat" },
 298         { SMB_VFS_OP_MKNODAT,   "mknodat" },
 299         { SMB_VFS_OP_REALPATH,  "realpath" },
 300         { SMB_VFS_OP_CHFLAGS,   "chflags" },
 301         { SMB_VFS_OP_FILE_ID_CREATE,    "file_id_create" },
 302         { SMB_VFS_OP_FS_FILE_ID,        "fs_file_id" },
 303         { SMB_VFS_OP_STREAMINFO,        "streaminfo" },
 304         { SMB_VFS_OP_GET_REAL_FILENAME, "get_real_filename" },
 305         { SMB_VFS_OP_CONNECTPATH,       "connectpath" },
 306         { SMB_VFS_OP_BRL_LOCK_WINDOWS,  "brl_lock_windows" },
 307         { SMB_VFS_OP_BRL_UNLOCK_WINDOWS, "brl_unlock_windows" },
 308         { SMB_VFS_OP_STRICT_LOCK_CHECK, "strict_lock_check" },
 309         { SMB_VFS_OP_TRANSLATE_NAME,    "translate_name" },
 310         { SMB_VFS_OP_FSCTL,             "fsctl" },
 311         { SMB_VFS_OP_OFFLOAD_READ_SEND, "offload_read_send" },
 312         { SMB_VFS_OP_OFFLOAD_READ_RECV, "offload_read_recv" },
 313         { SMB_VFS_OP_OFFLOAD_WRITE_SEND,        "offload_write_send" },
 314         { SMB_VFS_OP_OFFLOAD_WRITE_RECV,        "offload_write_recv" },
 315         { SMB_VFS_OP_FGET_COMPRESSION,  "fget_compression" },
 316         { SMB_VFS_OP_SET_COMPRESSION,   "set_compression" },
 317         { SMB_VFS_OP_SNAP_CHECK_PATH, "snap_check_path" },
 318         { SMB_VFS_OP_SNAP_CREATE, "snap_create" },
 319         { SMB_VFS_OP_SNAP_DELETE, "snap_delete" },
 320         { SMB_VFS_OP_GET_DOS_ATTRIBUTES_SEND, "get_dos_attributes_send" },
 321         { SMB_VFS_OP_GET_DOS_ATTRIBUTES_RECV, "get_dos_attributes_recv" },
 322         { SMB_VFS_OP_FGET_DOS_ATTRIBUTES, "fget_dos_attributes" },
 323         { SMB_VFS_OP_FSET_DOS_ATTRIBUTES, "fset_dos_attributes" },
 324         { SMB_VFS_OP_FGET_NT_ACL,       "fget_nt_acl" },
 325         { SMB_VFS_OP_GET_NT_ACL_AT,     "get_nt_acl_at" },
 326         { SMB_VFS_OP_FSET_NT_ACL,       "fset_nt_acl" },
 327         { SMB_VFS_OP_AUDIT_FILE,        "audit_file" },
 328         { SMB_VFS_OP_SYS_ACL_GET_FILE,  "sys_acl_get_file" },
 329         { SMB_VFS_OP_SYS_ACL_GET_FD,    "sys_acl_get_fd" },
 330         { SMB_VFS_OP_SYS_ACL_BLOB_GET_FILE,     "sys_acl_blob_get_file" },
 331         { SMB_VFS_OP_SYS_ACL_BLOB_GET_FD,       "sys_acl_blob_get_fd" },
 332         { SMB_VFS_OP_SYS_ACL_SET_FD,    "sys_acl_set_fd" },
 333         { SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,   "sys_acl_delete_def_file" },
 334         { SMB_VFS_OP_GETXATTR,  "getxattr" },
 335         { SMB_VFS_OP_GETXATTRAT_SEND, "getxattrat_send" },
 336         { SMB_VFS_OP_GETXATTRAT_RECV, "getxattrat_recv" },
 337         { SMB_VFS_OP_FGETXATTR, "fgetxattr" },
 338         { SMB_VFS_OP_FLISTXATTR,        "flistxattr" },
 339         { SMB_VFS_OP_REMOVEXATTR,       "removexattr" },
 340         { SMB_VFS_OP_FREMOVEXATTR,      "fremovexattr" },
 341         { SMB_VFS_OP_FSETXATTR, "fsetxattr" },
 342         { SMB_VFS_OP_AIO_FORCE, "aio_force" },
 343         { SMB_VFS_OP_IS_OFFLINE, "is_offline" },
 344         { SMB_VFS_OP_SET_OFFLINE, "set_offline" },
 345         { SMB_VFS_OP_DURABLE_COOKIE, "durable_cookie" },
 346         { SMB_VFS_OP_DURABLE_DISCONNECT, "durable_disconnect" },
 347         { SMB_VFS_OP_DURABLE_RECONNECT, "durable_reconnect" },
 348         { SMB_VFS_OP_READDIR_ATTR,      "readdir_attr" },
 349         { SMB_VFS_OP_LAST, NULL }
 350 };
 351
 352 static int audit_syslog_facility(vfs_handle_struct *handle)
 353 {
 354         static const struct enum_list enum_log_facilities[] = {
 355 #ifdef LOG_AUTH
 356                 { LOG_AUTH,             "AUTH" },
 357 #endif
 358 #ifdef LOG_AUTHPRIV
 359                 { LOG_AUTHPRIV,         "AUTHPRIV" },
 360 #endif
 361 #ifdef LOG_AUDIT
 362                 { LOG_AUDIT,            "AUDIT" },
 363 #endif
 364 #ifdef LOG_CONSOLE
 365                 { LOG_CONSOLE,          "CONSOLE" },
 366 #endif
 367 #ifdef LOG_CRON
 368                 { LOG_CRON,             "CRON" },
 369 #endif
 370 #ifdef LOG_DAEMON
 371                 { LOG_DAEMON,           "DAEMON" },
 372 #endif
 373 #ifdef LOG_FTP
 374                 { LOG_FTP,              "FTP" },
 375 #endif
 376 #ifdef LOG_INSTALL
 377                 { LOG_INSTALL,          "INSTALL" },
 378 #endif
 379 #ifdef LOG_KERN
 380                 { LOG_KERN,             "KERN" },
 381 #endif
 382 #ifdef LOG_LAUNCHD
 383                 { LOG_LAUNCHD,          "LAUNCHD" },
 384 #endif
 385 #ifdef LOG_LFMT
 386                 { LOG_LFMT,             "LFMT" },
 387 #endif
 388 #ifdef LOG_LPR
 389                 { LOG_LPR,              "LPR" },
 390 #endif
 391 #ifdef LOG_MAIL
 392                 { LOG_MAIL,             "MAIL" },
 393 #endif
 394 #ifdef LOG_MEGASAFE
 395                 { LOG_MEGASAFE,         "MEGASAFE" },
 396 #endif
 397 #ifdef LOG_NETINFO
 398                 { LOG_NETINFO,          "NETINFO" },
 399 #endif
 400 #ifdef LOG_NEWS
 401                 { LOG_NEWS,             "NEWS" },
 402 #endif
 403 #ifdef LOG_NFACILITIES
 404                 { LOG_NFACILITIES,      "NFACILITIES" },
 405 #endif
 406 #ifdef LOG_NTP
 407                 { LOG_NTP,              "NTP" },
 408 #endif
 409 #ifdef LOG_RAS
 410                 { LOG_RAS,              "RAS" },
 411 #endif
 412 #ifdef LOG_REMOTEAUTH
 413                 { LOG_REMOTEAUTH,       "REMOTEAUTH" },
 414 #endif
 415 #ifdef LOG_SECURITY
 416                 { LOG_SECURITY,         "SECURITY" },
 417 #endif
 418 #ifdef LOG_SYSLOG
 419                 { LOG_SYSLOG,           "SYSLOG" },
 420 #endif
 421 #ifdef LOG_USER
 422                 { LOG_USER,             "USER" },
 423 #endif
 424 #ifdef LOG_UUCP
 425                 { LOG_UUCP,             "UUCP" },
 426 #endif
 427                 { LOG_LOCAL0,           "LOCAL0" },
 428                 { LOG_LOCAL1,           "LOCAL1" },
 429                 { LOG_LOCAL2,           "LOCAL2" },
 430                 { LOG_LOCAL3,           "LOCAL3" },
 431                 { LOG_LOCAL4,           "LOCAL4" },
 432                 { LOG_LOCAL5,           "LOCAL5" },
 433                 { LOG_LOCAL6,           "LOCAL6" },
 434                 { LOG_LOCAL7,           "LOCAL7" },
 435                 { -1,                   NULL }
 436         };
 437
 438         int facility;
 439
 440         facility = lp_parm_enum(SNUM(handle->conn), "full_audit", "facility", enum_log_facilities, LOG_USER);
 441
 442         return facility;
 443 }
 444
 445 static int audit_syslog_priority(vfs_handle_struct *handle)
 446 {
 447         static const struct enum_list enum_log_priorities[] = {
 448                 { LOG_EMERG, "EMERG" },
 449                 { LOG_ALERT, "ALERT" },
 450                 { LOG_CRIT, "CRIT" },
 451                 { LOG_ERR, "ERR" },
 452                 { LOG_WARNING, "WARNING" },
 453                 { LOG_NOTICE, "NOTICE" },
 454                 { LOG_INFO, "INFO" },
 455                 { LOG_DEBUG, "DEBUG" },
 456                 { -1, NULL }
 457         };
 458
 459         int priority;
 460
 461         priority = lp_parm_enum(SNUM(handle->conn), "full_audit", "priority",
 462                                 enum_log_priorities, LOG_NOTICE);
 463         if (priority == -1) {
 464                 priority = LOG_WARNING;
 465         }
 466
 467         return priority;
 468 }
 469
 470 static char *audit_prefix(TALLOC_CTX *ctx, connection_struct *conn)
 471 {
 472         const struct loadparm_substitution *lp_sub =
 473                 loadparm_s3_global_substitution();
 474         char *prefix = NULL;
 475         char *result;
 476
 477         prefix = talloc_strdup(ctx,
 478                         lp_parm_const_string(SNUM(conn), "full_audit",
 479                                              "prefix", "%u|%I"));
 480         if (!prefix) {
 481                 return NULL;
 482         }
 483         result = talloc_sub_full(ctx,
 484                         lp_servicename(talloc_tos(), lp_sub, SNUM(conn)),
 485                         conn->session_info->unix_info->unix_name,
 486                         conn->connectpath,
 487                         conn->session_info->unix_token->gid,
 488                         conn->session_info->unix_info->sanitized_username,
 489                         conn->session_info->info->domain_name,
 490                         prefix);
 491         TALLOC_FREE(prefix);
 492         return result;
 493 }
 494
 495 static bool log_success(struct vfs_full_audit_private_data *pd, vfs_op_type op)
 496 {
 497         if (pd->success_ops == NULL) {
 498                 return True;
 499         }
 500
 501         return bitmap_query(pd->success_ops, op);
 502 }
 503
 504 static bool log_failure(struct vfs_full_audit_private_data *pd, vfs_op_type op)
 505 {
 506         if (pd->failure_ops == NULL)
 507                 return True;
 508
 509         return bitmap_query(pd->failure_ops, op);
 510 }
 511
 512 static struct bitmap *init_bitmap(TALLOC_CTX *mem_ctx, const char **ops)
 513 {
 514         struct bitmap *bm;
 515
 516         if (ops == NULL) {
 517                 return NULL;
 518         }
 519
 520         bm = bitmap_talloc(mem_ctx, SMB_VFS_OP_LAST);
 521         if (bm == NULL) {
 522                 DEBUG(0, ("Could not alloc bitmap -- "
 523                           "defaulting to logging everything\n"));
 524                 return NULL;
 525         }
 526
 527         for (; *ops != NULL; ops += 1) {
 528                 int i;
 529                 bool neg = false;
 530                 const char *op;
 531
 532                 if (strequal(*ops, "all")) {
 533                         for (i=0; i<SMB_VFS_OP_LAST; i++) {
 534                                 bitmap_set(bm, i);
 535                         }
 536                         continue;
 537                 }
 538
 539                 if (strequal(*ops, "none")) {
 540                         break;
 541                 }
 542
 543                 op = ops[0];
 544                 if (op[0] == '!') {
 545                         neg = true;
 546                         op += 1;
 547                 }
 548
 549                 for (i=0; i<SMB_VFS_OP_LAST; i++) {
 550                         if ((vfs_op_names[i].name == NULL)
 551                          || (vfs_op_names[i].type != i)) {
 552                                 smb_panic("vfs_full_audit.c: name table not "
 553                                           "in sync with vfs_op_type enums\n");
 554                         }
 555                         if (strequal(op, vfs_op_names[i].name)) {
 556                                 if (neg) {
 557                                         bitmap_clear(bm, i);
 558                                 } else {
 559                                         bitmap_set(bm, i);
 560                                 }
 561                                 break;
 562                         }
 563                 }
 564                 if (i == SMB_VFS_OP_LAST) {
 565                         DEBUG(0, ("Could not find opname %s, logging all\n",
 566                                   *ops));
 567                         TALLOC_FREE(bm);
 568                         return NULL;
 569                 }
 570         }
 571         return bm;
 572 }
 573
 574 static const char *audit_opname(vfs_op_type op)
 575 {
 576         if (op >= SMB_VFS_OP_LAST)
 577                 return "INVALID VFS OP";
 578         return vfs_op_names[op].name;
 579 }
 580
 581 static TALLOC_CTX *tmp_do_log_ctx;
 582 /*
 583  * Get us a temporary talloc context usable just for DEBUG arguments
 584  */
 585 static TALLOC_CTX *do_log_ctx(void)
 586 {
 587         if (tmp_do_log_ctx == NULL) {
 588                 tmp_do_log_ctx = talloc_named_const(NULL, 0, "do_log_ctx");
 589         }
 590         return tmp_do_log_ctx;
 591 }
 592
 593 static void do_log(vfs_op_type op, bool success, vfs_handle_struct *handle,
 594                    const char *format, ...) PRINTF_ATTRIBUTE(4, 5);
 595
 596 static void do_log(vfs_op_type op, bool success, vfs_handle_struct *handle,
 597                    const char *format, ...)
 598 {
 599         struct vfs_full_audit_private_data *pd;
 600         fstring err_msg;
 601         char *audit_pre = NULL;
 602         va_list ap;
 603         char *op_msg = NULL;
 604
 605         SMB_VFS_HANDLE_GET_DATA(handle, pd,
 606                                 struct vfs_full_audit_private_data,
 607                                 return;);
 608
 609         if (success && (!log_success(pd, op)))
 610                 goto out;
 611
 612         if (!success && (!log_failure(pd, op)))
 613                 goto out;
 614
 615         if (success)
 616                 fstrcpy(err_msg, "ok");
 617         else
 618                 fstr_sprintf(err_msg, "fail (%s)", strerror(errno));
 619
 620         va_start(ap, format);
 621         op_msg = talloc_vasprintf(talloc_tos(), format, ap);
 622         va_end(ap);
 623
 624         if (!op_msg) {
 625                 goto out;
 626         }
 627
 628         audit_pre = audit_prefix(talloc_tos(), handle->conn);
 629
 630         if (pd->do_syslog) {
 631                 int priority;
 632
 633                 /*
 634                  * Specify the facility to interoperate with other syslog
 635                  * callers (smbd for example).
 636                  */
 637                 priority = pd->syslog_priority | pd->syslog_facility;
 638
 639                 syslog(priority, "%s|%s|%s|%s\n",
 640                        audit_pre ? audit_pre : "",
 641                        audit_opname(op), err_msg, op_msg);
 642         } else {
 643                 DEBUG(1, ("%s|%s|%s|%s\n",
 644                           audit_pre ? audit_pre : "",
 645                           audit_opname(op), err_msg, op_msg));
 646         }
 647  out:
 648         TALLOC_FREE(audit_pre);
 649         TALLOC_FREE(op_msg);
 650         TALLOC_FREE(tmp_do_log_ctx);
 651 }
 652
 653 /**
 654  * Return a string using the do_log_ctx()
 655  */
 656 static const char *smb_fname_str_do_log(struct connection_struct *conn,
 657                                 const struct smb_filename *smb_fname)
 658 {
 659         char *fname = NULL;
 660         NTSTATUS status;
 661
 662         if (smb_fname == NULL) {
 663                 return "";
 664         }
 665
 666         if (smb_fname->base_name[0] != '/') {
 667                 char *abs_name = NULL;
 668                 struct smb_filename *fname_copy = cp_smb_filename(
 669                                                         do_log_ctx(),
 670                                                         smb_fname);
 671                 if (fname_copy == NULL) {
 672                         return "";
 673                 }
 674
 675                 if (!ISDOT(smb_fname->base_name)) {
 676                         abs_name = talloc_asprintf(do_log_ctx(),
 677                                         "%s/%s",
 678                                         conn->cwd_fsp->fsp_name->base_name,
 679                                         smb_fname->base_name);
 680                 } else {
 681                         abs_name = talloc_strdup(do_log_ctx(),
 682                                         conn->cwd_fsp->fsp_name->base_name);
 683                 }
 684                 if (abs_name == NULL) {
 685                         return "";
 686                 }
 687                 fname_copy->base_name = abs_name;
 688                 smb_fname = fname_copy;
 689         }
 690
 691         status = get_full_smb_filename(do_log_ctx(), smb_fname, &fname);
 692         if (!NT_STATUS_IS_OK(status)) {
 693                 return "";
 694         }
 695         return fname;
 696 }
 697
 698 /**
 699  * Return an fsp debug string using the do_log_ctx()
 700  */
 701 static const char *fsp_str_do_log(const struct files_struct *fsp)
 702 {
 703         return smb_fname_str_do_log(fsp->conn, fsp->fsp_name);
 704 }
 705
 706 /* Implementation of vfs_ops.  Pass everything on to the default
 707    operation but log event first. */
 708
 709 static int smb_full_audit_connect(vfs_handle_struct *handle,
 710                          const char *svc, const char *user)
 711 {
 712         int result;
 713         const char *none[] = { "none" };
 714         struct vfs_full_audit_private_data *pd = NULL;
 715
 716         result = SMB_VFS_NEXT_CONNECT(handle, svc, user);
 717         if (result < 0) {
 718                 return result;
 719         }
 720
 721         pd = talloc_zero(handle, struct vfs_full_audit_private_data);
 722         if (!pd) {
 723                 SMB_VFS_NEXT_DISCONNECT(handle);
 724                 return -1;
 725         }
 726
 727         pd->syslog_facility = audit_syslog_facility(handle);
 728         if (pd->syslog_facility == -1) {
 729                 DEBUG(1, ("%s: Unknown facility %s\n", __func__,
 730                           lp_parm_const_string(SNUM(handle->conn),
 731                                                "full_audit", "facility",
 732                                                "USER")));
 733                 SMB_VFS_NEXT_DISCONNECT(handle);
 734                 return -1;
 735         }
 736
 737         pd->syslog_priority = audit_syslog_priority(handle);
 738
 739         pd->log_secdesc = lp_parm_bool(SNUM(handle->conn),
 740                                        "full_audit", "log_secdesc", false);
 741
 742         pd->do_syslog = lp_parm_bool(SNUM(handle->conn),
 743                                      "full_audit", "syslog", true);
 744
 745 #ifdef WITH_SYSLOG
 746         if (pd->do_syslog) {
 747                 openlog("smbd_audit", 0, pd->syslog_facility);
 748         }
 749 #endif
 750
 751         pd->success_ops = init_bitmap(
 752                 pd, lp_parm_string_list(SNUM(handle->conn), "full_audit",
 753                                         "success", none));
 754         pd->failure_ops = init_bitmap(
 755                 pd, lp_parm_string_list(SNUM(handle->conn), "full_audit",
 756                                         "failure", none));
 757
 758         /* Store the private data. */
 759         SMB_VFS_HANDLE_SET_DATA(handle, pd, NULL,
 760                                 struct vfs_full_audit_private_data, return -1);
 761
 762         do_log(SMB_VFS_OP_CONNECT, True, handle,
 763                "%s", svc);
 764
 765         return 0;
 766 }
 767
 768 static void smb_full_audit_disconnect(vfs_handle_struct *handle)
 769 {
 770         const struct loadparm_substitution *lp_sub =
 771                 loadparm_s3_global_substitution();
 772
 773         SMB_VFS_NEXT_DISCONNECT(handle);
 774
 775         do_log(SMB_VFS_OP_DISCONNECT, True, handle,
 776                "%s", lp_servicename(talloc_tos(), lp_sub, SNUM(handle->conn)));
 777
 778         /* The bitmaps will be disconnected when the private
 779            data is deleted. */
 780 }
 781
 782 static uint64_t smb_full_audit_disk_free(vfs_handle_struct *handle,
 783                                 const struct smb_filename *smb_fname,
 784                                 uint64_t *bsize,
 785                                 uint64_t *dfree,
 786                                 uint64_t *dsize)
 787 {
 788         uint64_t result;
 789
 790         result = SMB_VFS_NEXT_DISK_FREE(handle, smb_fname, bsize, dfree, dsize);
 791
 792         /* Don't have a reasonable notion of failure here */
 793
 794         do_log(SMB_VFS_OP_DISK_FREE,
 795                True,
 796                handle,
 797                "%s",
 798                smb_fname_str_do_log(handle->conn, smb_fname));
 799
 800         return result;
 801 }
 802
 803 static int smb_full_audit_get_quota(struct vfs_handle_struct *handle,
 804                                 const struct smb_filename *smb_fname,
 805                                 enum SMB_QUOTA_TYPE qtype,
 806                                 unid_t id,
 807                                 SMB_DISK_QUOTA *qt)
 808 {
 809         int result;
 810
 811         result = SMB_VFS_NEXT_GET_QUOTA(handle, smb_fname, qtype, id, qt);
 812
 813         do_log(SMB_VFS_OP_GET_QUOTA,
 814                (result >= 0),
 815                handle,
 816                "%s",
 817                smb_fname_str_do_log(handle->conn, smb_fname));
 818
 819         return result;
 820 }
 821
 822 static int smb_full_audit_set_quota(struct vfs_handle_struct *handle,
 823                            enum SMB_QUOTA_TYPE qtype, unid_t id,
 824                            SMB_DISK_QUOTA *qt)
 825 {
 826         int result;
 827
 828         result = SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, qt);
 829
 830         do_log(SMB_VFS_OP_SET_QUOTA, (result >= 0), handle, "");
 831
 832         return result;
 833 }
 834
 835 static int smb_full_audit_get_shadow_copy_data(struct vfs_handle_struct *handle,
 836                                 struct files_struct *fsp,
 837                                 struct shadow_copy_data *shadow_copy_data,
 838                                 bool labels)
 839 {
 840         int result;
 841
 842         result = SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp, shadow_copy_data, labels);
 843
 844         do_log(SMB_VFS_OP_GET_SHADOW_COPY_DATA, (result >= 0), handle, "");
 845
 846         return result;
 847 }
 848
 849 static int smb_full_audit_statvfs(struct vfs_handle_struct *handle,
 850                                 const struct smb_filename *smb_fname,
 851                                 struct vfs_statvfs_struct *statbuf)
 852 {
 853         int result;
 854
 855         result = SMB_VFS_NEXT_STATVFS(handle, smb_fname, statbuf);
 856
 857         do_log(SMB_VFS_OP_STATVFS, (result >= 0), handle, "");
 858
 859         return result;
 860 }
 861
 862 static uint32_t smb_full_audit_fs_capabilities(struct vfs_handle_struct *handle, enum timestamp_set_resolution *p_ts_res)
 863 {
 864         int result;
 865
 866         result = SMB_VFS_NEXT_FS_CAPABILITIES(handle, p_ts_res);
 867
 868         do_log(SMB_VFS_OP_FS_CAPABILITIES, true, handle, "");
 869
 870         return result;
 871 }
 872
 873 static NTSTATUS smb_full_audit_get_dfs_referrals(
 874                                 struct vfs_handle_struct *handle,
 875                                 struct dfs_GetDFSReferral *r)
 876 {
 877         NTSTATUS status;
 878
 879         status = SMB_VFS_NEXT_GET_DFS_REFERRALS(handle, r);
 880
 881         do_log(SMB_VFS_OP_GET_DFS_REFERRALS, NT_STATUS_IS_OK(status),
 882                handle, "");
 883
 884         return status;
 885 }
 886
 887 static NTSTATUS smb_full_audit_create_dfs_pathat(struct vfs_handle_struct *handle,
 888                                 struct files_struct *dirfsp,
 889                                 const struct smb_filename *smb_fname,
 890                                 const struct referral *reflist,
 891                                 size_t referral_count)
 892 {
 893         NTSTATUS status;
 894         struct smb_filename *full_fname = NULL;
 895
 896         full_fname = full_path_from_dirfsp_atname(talloc_tos(),
 897                                                   dirfsp,
 898                                                   smb_fname);
 899         if (full_fname == NULL) {
 900                 return NT_STATUS_NO_MEMORY;
 901         }
 902
 903         status = SMB_VFS_NEXT_CREATE_DFS_PATHAT(handle,
 904                         dirfsp,
 905                         smb_fname,
 906                         reflist,
 907                         referral_count);
 908
 909         do_log(SMB_VFS_OP_CREATE_DFS_PATHAT,
 910                 NT_STATUS_IS_OK(status),
 911                 handle,
 912                 "%s",
 913                 smb_fname_str_do_log(handle->conn, full_fname));
 914
 915         TALLOC_FREE(full_fname);
 916         return status;
 917 }
 918
 919 static NTSTATUS smb_full_audit_read_dfs_pathat(struct vfs_handle_struct *handle,
 920                         TALLOC_CTX *mem_ctx,
 921                         struct files_struct *dirfsp,
 922                         struct smb_filename *smb_fname,
 923                         struct referral **ppreflist,
 924                         size_t *preferral_count)
 925 {
 926         NTSTATUS status;
 927
 928         status = SMB_VFS_NEXT_READ_DFS_PATHAT(handle,
 929                         mem_ctx,
 930                         dirfsp,
 931                         smb_fname,
 932                         ppreflist,
 933                         preferral_count);
 934
 935         do_log(SMB_VFS_OP_READ_DFS_PATHAT,
 936                 NT_STATUS_IS_OK(status),
 937                 handle,
 938                 "%s",
 939                 smb_fname_str_do_log(handle->conn, smb_fname));
 940
 941         return status;
 942 }
 943
 944 static NTSTATUS smb_full_audit_snap_check_path(struct vfs_handle_struct *handle,
 945                                                TALLOC_CTX *mem_ctx,
 946                                                const char *service_path,
 947                                                char **base_volume)
 948 {
 949         NTSTATUS status;
 950
 951         status = SMB_VFS_NEXT_SNAP_CHECK_PATH(handle, mem_ctx, service_path,
 952                                               base_volume);
 953         do_log(SMB_VFS_OP_SNAP_CHECK_PATH, NT_STATUS_IS_OK(status),
 954                handle, "");
 955
 956         return status;
 957 }
 958
 959 static NTSTATUS smb_full_audit_snap_create(struct vfs_handle_struct *handle,
 960                                            TALLOC_CTX *mem_ctx,
 961                                            const char *base_volume,
 962                                            time_t *tstamp,
 963                                            bool rw,
 964                                            char **base_path,
 965                                            char **snap_path)
 966 {
 967         NTSTATUS status;
 968
 969         status = SMB_VFS_NEXT_SNAP_CREATE(handle, mem_ctx, base_volume, tstamp,
 970                                           rw, base_path, snap_path);
 971         do_log(SMB_VFS_OP_SNAP_CREATE, NT_STATUS_IS_OK(status), handle, "");
 972
 973         return status;
 974 }
 975
 976 static NTSTATUS smb_full_audit_snap_delete(struct vfs_handle_struct *handle,
 977                                            TALLOC_CTX *mem_ctx,
 978                                            char *base_path,
 979                                            char *snap_path)
 980 {
 981         NTSTATUS status;
 982
 983         status = SMB_VFS_NEXT_SNAP_DELETE(handle, mem_ctx, base_path,
 984                                           snap_path);
 985         do_log(SMB_VFS_OP_SNAP_DELETE, NT_STATUS_IS_OK(status), handle, "");
 986
 987         return status;
 988 }
 989
 990 static DIR *smb_full_audit_fdopendir(vfs_handle_struct *handle,
 991                           files_struct *fsp, const char *mask, uint32_t attr)
 992 {
 993         DIR *result;
 994
 995         result = SMB_VFS_NEXT_FDOPENDIR(handle, fsp, mask, attr);
 996
 997         do_log(SMB_VFS_OP_FDOPENDIR, (result != NULL), handle, "%s",
 998                         fsp_str_do_log(fsp));
 999
1000         return result;
1001 }
1002
1003 static struct dirent *smb_full_audit_readdir(vfs_handle_struct *handle,
1004                                              struct files_struct *dirfsp,
1005                                              DIR *dirp,
1006                                              SMB_STRUCT_STAT *sbuf)
1007 {
1008         struct dirent *result;
1009
1010         result = SMB_VFS_NEXT_READDIR(handle, dirfsp, dirp, sbuf);
1011
1012         /* This operation has no reasonable error condition
1013          * (End of dir is also failure), so always succeed.
1014          */
1015         do_log(SMB_VFS_OP_READDIR, True, handle, "");
1016
1017         return result;
1018 }
1019
1020 static void smb_full_audit_seekdir(vfs_handle_struct *handle,
1021                         DIR *dirp, long offset)
1022 {
1023         SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
1024
1025         do_log(SMB_VFS_OP_SEEKDIR, True, handle, "");
1026 }
1027
1028 static long smb_full_audit_telldir(vfs_handle_struct *handle,
1029                         DIR *dirp)
1030 {
1031         long result;
1032
1033         result = SMB_VFS_NEXT_TELLDIR(handle, dirp);
1034
1035         do_log(SMB_VFS_OP_TELLDIR, True, handle, "");
1036
1037         return result;
1038 }
1039
1040 static void smb_full_audit_rewinddir(vfs_handle_struct *handle,
1041                         DIR *dirp)
1042 {
1043         SMB_VFS_NEXT_REWINDDIR(handle, dirp);
1044
1045         do_log(SMB_VFS_OP_REWINDDIR, True, handle, "");
1046 }
1047
1048 static int smb_full_audit_mkdirat(vfs_handle_struct *handle,
1049                         struct files_struct *dirfsp,
1050                         const struct smb_filename *smb_fname,
1051                         mode_t mode)
1052 {
1053         struct smb_filename *full_fname = NULL;
1054         int result;
1055
1056         full_fname = full_path_from_dirfsp_atname(talloc_tos(),
1057                                                   dirfsp,
1058                                                   smb_fname);
1059         if (full_fname == NULL) {
1060                 errno = ENOMEM;
1061                 return -1;
1062         }
1063
1064         result = SMB_VFS_NEXT_MKDIRAT(handle,
1065                         dirfsp,
1066                         smb_fname,
1067                         mode);
1068
1069         do_log(SMB_VFS_OP_MKDIRAT,
1070                (result >= 0),
1071                handle,
1072                "%s",
1073                smb_fname_str_do_log(handle->conn, full_fname));
1074
1075         TALLOC_FREE(full_fname);
1076
1077         return result;
1078 }
1079
1080 static int smb_full_audit_closedir(vfs_handle_struct *handle,
1081                           DIR *dirp)
1082 {
1083         int result;
1084
1085         result = SMB_VFS_NEXT_CLOSEDIR(handle, dirp);
1086
1087         do_log(SMB_VFS_OP_CLOSEDIR, (result >= 0), handle, "");
1088
1089         return result;
1090 }
1091
1092 static int smb_full_audit_openat(vfs_handle_struct *handle,
1093                                  const struct files_struct *dirfsp,
1094                                  const struct smb_filename *smb_fname,
1095                                  struct files_struct *fsp,
1096                                  int flags,
1097                                  mode_t mode)
1098 {
1099         int result;
1100
1101         result = SMB_VFS_NEXT_OPENAT(handle, dirfsp, smb_fname, fsp, flags, mode);
1102
1103         do_log(SMB_VFS_OP_OPENAT, (result >= 0), handle, "%s|%s",
1104                ((flags & O_WRONLY) || (flags & O_RDWR))?"w":"r",
1105                fsp_str_do_log(fsp));
1106
1107         return result;
1108 }
1109
1110 static NTSTATUS smb_full_audit_create_file(vfs_handle_struct *handle,
1111                                       struct smb_request *req,
1112                                       struct smb_filename *smb_fname,
1113                                       uint32_t access_mask,
1114                                       uint32_t share_access,
1115                                       uint32_t create_disposition,
1116                                       uint32_t create_options,
1117                                       uint32_t file_attributes,
1118                                       uint32_t oplock_request,
1119                                       const struct smb2_lease *lease,
1120                                       uint64_t allocation_size,
1121                                       uint32_t private_flags,
1122                                       struct security_descriptor *sd,
1123                                       struct ea_list *ea_list,
1124                                       files_struct **result_fsp,
1125                                       int *pinfo,
1126                                       const struct smb2_create_blobs *in_context_blobs,
1127                                       struct smb2_create_blobs *out_context_blobs)
1128 {
1129         NTSTATUS result;
1130         const char* str_create_disposition;
1131
1132         switch (create_disposition) {
1133         case FILE_SUPERSEDE:
1134                 str_create_disposition = "supersede";
1135                 break;
1136         case FILE_OVERWRITE_IF:
1137                 str_create_disposition = "overwrite_if";
1138                 break;
1139         case FILE_OPEN:
1140                 str_create_disposition = "open";
1141                 break;
1142         case FILE_OVERWRITE:
1143                 str_create_disposition = "overwrite";
1144                 break;
1145         case FILE_CREATE:
1146                 str_create_disposition = "create";
1147                 break;
1148         case FILE_OPEN_IF:
1149                 str_create_disposition = "open_if";
1150                 break;
1151         default:
1152                 str_create_disposition = "unknown";
1153         }
1154
1155         result = SMB_VFS_NEXT_CREATE_FILE(
1156                 handle,                                 /* handle */
1157                 req,                                    /* req */
1158                 smb_fname,                              /* fname */
1159                 access_mask,                            /* access_mask */
1160                 share_access,                           /* share_access */
1161                 create_disposition,                     /* create_disposition*/
1162                 create_options,                         /* create_options */
1163                 file_attributes,                        /* file_attributes */
1164                 oplock_request,                         /* oplock_request */
1165                 lease,                                  /* lease */
1166                 allocation_size,                        /* allocation_size */
1167                 private_flags,
1168                 sd,                                     /* sd */
1169                 ea_list,                                /* ea_list */
1170                 result_fsp,                             /* result */
1171                 pinfo,                                  /* pinfo */
1172                 in_context_blobs, out_context_blobs);   /* create context */
1173
1174         do_log(SMB_VFS_OP_CREATE_FILE, (NT_STATUS_IS_OK(result)), handle,
1175                "0x%x|%s|%s|%s", access_mask,
1176                create_options & FILE_DIRECTORY_FILE ? "dir" : "file",
1177                str_create_disposition,
1178                 smb_fname_str_do_log(handle->conn, smb_fname));
1179
1180         return result;
1181 }
1182
1183 static int smb_full_audit_close(vfs_handle_struct *handle, files_struct *fsp)
1184 {
1185         int result;
1186
1187         result = SMB_VFS_NEXT_CLOSE(handle, fsp);
1188
1189         do_log(SMB_VFS_OP_CLOSE, (result >= 0), handle, "%s",
1190                fsp_str_do_log(fsp));
1191
1192         return result;
1193 }
1194
1195 static ssize_t smb_full_audit_pread(vfs_handle_struct *handle, files_struct *fsp,
1196                            void *data, size_t n, off_t offset)
1197 {
1198         ssize_t result;
1199
1200         result = SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
1201
1202         do_log(SMB_VFS_OP_PREAD, (result >= 0), handle, "%s",
1203                fsp_str_do_log(fsp));
1204
1205         return result;
1206 }
1207
1208 struct smb_full_audit_pread_state {
1209         vfs_handle_struct *handle;
1210         files_struct *fsp;
1211         ssize_t ret;
1212         struct vfs_aio_state vfs_aio_state;
1213 };
1214
1215 static void smb_full_audit_pread_done(struct tevent_req *subreq);
1216
1217 static struct tevent_req *smb_full_audit_pread_send(
1218         struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
1219         struct tevent_context *ev, struct files_struct *fsp,
1220         void *data, size_t n, off_t offset)
1221 {
1222         struct tevent_req *req, *subreq;
1223         struct smb_full_audit_pread_state *state;
1224
1225         req = tevent_req_create(mem_ctx, &state,
1226                                 struct smb_full_audit_pread_state);
1227         if (req == NULL) {
1228                 do_log(SMB_VFS_OP_PREAD_SEND, false, handle, "%s",
1229                        fsp_str_do_log(fsp));
1230                 return NULL;
1231         }
1232         state->handle = handle;
1233         state->fsp = fsp;
1234
1235         subreq = SMB_VFS_NEXT_PREAD_SEND(state, ev, handle, fsp, data,
1236                                          n, offset);
1237         if (tevent_req_nomem(subreq, req)) {
1238                 do_log(SMB_VFS_OP_PREAD_SEND, false, handle, "%s",
1239                        fsp_str_do_log(fsp));
1240                 return tevent_req_post(req, ev);
1241         }
1242         tevent_req_set_callback(subreq, smb_full_audit_pread_done, req);
1243
1244         do_log(SMB_VFS_OP_PREAD_SEND, true, handle, "%s", fsp_str_do_log(fsp));
1245         return req;
1246 }
1247
1248 static void smb_full_audit_pread_done(struct tevent_req *subreq)
1249 {
1250         struct tevent_req *req = tevent_req_callback_data(
1251                 subreq, struct tevent_req);
1252         struct smb_full_audit_pread_state *state = tevent_req_data(
1253                 req, struct smb_full_audit_pread_state);
1254
1255         state->ret = SMB_VFS_PREAD_RECV(subreq, &state->vfs_aio_state);
1256         TALLOC_FREE(subreq);
1257         tevent_req_done(req);
1258 }
1259
1260 static ssize_t smb_full_audit_pread_recv(struct tevent_req *req,
1261                                          struct vfs_aio_state *vfs_aio_state)
1262 {
1263         struct smb_full_audit_pread_state *state = tevent_req_data(
1264                 req, struct smb_full_audit_pread_state);
1265
1266         if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
1267                 do_log(SMB_VFS_OP_PREAD_RECV, false, state->handle, "%s",
1268                        fsp_str_do_log(state->fsp));
1269                 return -1;
1270         }
1271
1272         do_log(SMB_VFS_OP_PREAD_RECV, (state->ret >= 0), state->handle, "%s",
1273                fsp_str_do_log(state->fsp));
1274
1275         *vfs_aio_state = state->vfs_aio_state;
1276         return state->ret;
1277 }
1278
1279 static ssize_t smb_full_audit_pwrite(vfs_handle_struct *handle, files_struct *fsp,
1280                             const void *data, size_t n,
1281                             off_t offset)
1282 {
1283         ssize_t result;
1284
1285         result = SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
1286
1287         do_log(SMB_VFS_OP_PWRITE, (result >= 0), handle, "%s",
1288                fsp_str_do_log(fsp));
1289
1290         return result;
1291 }
1292
1293 struct smb_full_audit_pwrite_state {
1294         vfs_handle_struct *handle;
1295         files_struct *fsp;
1296         ssize_t ret;
1297         struct vfs_aio_state vfs_aio_state;
1298 };
1299
1300 static void smb_full_audit_pwrite_done(struct tevent_req *subreq);
1301
1302 static struct tevent_req *smb_full_audit_pwrite_send(
1303         struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
1304         struct tevent_context *ev, struct files_struct *fsp,
1305         const void *data, size_t n, off_t offset)
1306 {
1307         struct tevent_req *req, *subreq;
1308         struct smb_full_audit_pwrite_state *state;
1309
1310         req = tevent_req_create(mem_ctx, &state,
1311                                 struct smb_full_audit_pwrite_state);
1312         if (req == NULL) {
1313                 do_log(SMB_VFS_OP_PWRITE_SEND, false, handle, "%s",
1314                        fsp_str_do_log(fsp));
1315                 return NULL;
1316         }
1317         state->handle = handle;
1318         state->fsp = fsp;
1319
1320         subreq = SMB_VFS_NEXT_PWRITE_SEND(state, ev, handle, fsp, data,
1321                                          n, offset);
1322         if (tevent_req_nomem(subreq, req)) {
1323                 do_log(SMB_VFS_OP_PWRITE_SEND, false, handle, "%s",
1324                        fsp_str_do_log(fsp));
1325                 return tevent_req_post(req, ev);
1326         }
1327         tevent_req_set_callback(subreq, smb_full_audit_pwrite_done, req);
1328
1329         do_log(SMB_VFS_OP_PWRITE_SEND, true, handle, "%s",
1330                fsp_str_do_log(fsp));
1331         return req;
1332 }
1333
1334 static void smb_full_audit_pwrite_done(struct tevent_req *subreq)
1335 {
1336         struct tevent_req *req = tevent_req_callback_data(
1337                 subreq, struct tevent_req);
1338         struct smb_full_audit_pwrite_state *state = tevent_req_data(
1339                 req, struct smb_full_audit_pwrite_state);
1340
1341         state->ret = SMB_VFS_PWRITE_RECV(subreq, &state->vfs_aio_state);
1342         TALLOC_FREE(subreq);
1343         tevent_req_done(req);
1344 }
1345
1346 static ssize_t smb_full_audit_pwrite_recv(struct tevent_req *req,
1347                                           struct vfs_aio_state *vfs_aio_state)
1348 {
1349         struct smb_full_audit_pwrite_state *state = tevent_req_data(
1350                 req, struct smb_full_audit_pwrite_state);
1351
1352         if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
1353                 do_log(SMB_VFS_OP_PWRITE_RECV, false, state->handle, "%s",
1354                        fsp_str_do_log(state->fsp));
1355                 return -1;
1356         }
1357
1358         do_log(SMB_VFS_OP_PWRITE_RECV, (state->ret >= 0), state->handle, "%s",
1359                fsp_str_do_log(state->fsp));
1360
1361         *vfs_aio_state = state->vfs_aio_state;
1362         return state->ret;
1363 }
1364
1365 static off_t smb_full_audit_lseek(vfs_handle_struct *handle, files_struct *fsp,
1366                              off_t offset, int whence)
1367 {
1368         ssize_t result;
1369
1370         result = SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
1371
1372         do_log(SMB_VFS_OP_LSEEK, (result != (ssize_t)-1), handle,
1373                "%s", fsp_str_do_log(fsp));
1374
1375         return result;
1376 }
1377
1378 static ssize_t smb_full_audit_sendfile(vfs_handle_struct *handle, int tofd,
1379                               files_struct *fromfsp,
1380                               const DATA_BLOB *hdr, off_t offset,
1381                               size_t n)
1382 {
1383         ssize_t result;
1384
1385         result = SMB_VFS_NEXT_SENDFILE(handle, tofd, fromfsp, hdr, offset, n);
1386
1387         do_log(SMB_VFS_OP_SENDFILE, (result >= 0), handle,
1388                "%s", fsp_str_do_log(fromfsp));
1389
1390         return result;
1391 }
1392
1393 static ssize_t smb_full_audit_recvfile(vfs_handle_struct *handle, int fromfd,
1394                       files_struct *tofsp,
1395                               off_t offset,
1396                               size_t n)
1397 {
1398         ssize_t result;
1399
1400         result = SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
1401
1402         do_log(SMB_VFS_OP_RECVFILE, (result >= 0), handle,
1403                "%s", fsp_str_do_log(tofsp));
1404
1405         return result;
1406 }
1407
1408 static int smb_full_audit_renameat(vfs_handle_struct *handle,
1409                                 files_struct *srcfsp,
1410                                 const struct smb_filename *smb_fname_src,
1411                                 files_struct *dstfsp,
1412                                 const struct smb_filename *smb_fname_dst)
1413 {
1414         int result;
1415
1416         result = SMB_VFS_NEXT_RENAMEAT(handle,
1417                                 srcfsp,
1418                                 smb_fname_src,
1419                                 dstfsp,
1420                                 smb_fname_dst);
1421
1422         do_log(SMB_VFS_OP_RENAMEAT, (result >= 0), handle, "%s|%s",
1423                smb_fname_str_do_log(handle->conn, smb_fname_src),
1424                smb_fname_str_do_log(handle->conn, smb_fname_dst));
1425
1426         return result;
1427 }
1428
1429 struct smb_full_audit_fsync_state {
1430         vfs_handle_struct *handle;
1431         files_struct *fsp;
1432         int ret;
1433         struct vfs_aio_state vfs_aio_state;
1434 };
1435
1436 static void smb_full_audit_fsync_done(struct tevent_req *subreq);
1437
1438 static struct tevent_req *smb_full_audit_fsync_send(
1439         struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
1440         struct tevent_context *ev, struct files_struct *fsp)
1441 {
1442         struct tevent_req *req, *subreq;
1443         struct smb_full_audit_fsync_state *state;
1444
1445         req = tevent_req_create(mem_ctx, &state,
1446                                 struct smb_full_audit_fsync_state);
1447         if (req == NULL) {
1448                 do_log(SMB_VFS_OP_FSYNC_SEND, false, handle, "%s",
1449                        fsp_str_do_log(fsp));
1450                 return NULL;
1451         }
1452         state->handle = handle;
1453         state->fsp = fsp;
1454
1455         subreq = SMB_VFS_NEXT_FSYNC_SEND(state, ev, handle, fsp);
1456         if (tevent_req_nomem(subreq, req)) {
1457                 do_log(SMB_VFS_OP_FSYNC_SEND, false, handle, "%s",
1458                        fsp_str_do_log(fsp));
1459                 return tevent_req_post(req, ev);
1460         }
1461         tevent_req_set_callback(subreq, smb_full_audit_fsync_done, req);
1462
1463         do_log(SMB_VFS_OP_FSYNC_SEND, true, handle, "%s", fsp_str_do_log(fsp));
1464         return req;
1465 }
1466
1467 static void smb_full_audit_fsync_done(struct tevent_req *subreq)
1468 {
1469         struct tevent_req *req = tevent_req_callback_data(
1470                 subreq, struct tevent_req);
1471         struct smb_full_audit_fsync_state *state = tevent_req_data(
1472                 req, struct smb_full_audit_fsync_state);
1473
1474         state->ret = SMB_VFS_FSYNC_RECV(subreq, &state->vfs_aio_state);
1475         TALLOC_FREE(subreq);
1476         tevent_req_done(req);
1477 }
1478
1479 static int smb_full_audit_fsync_recv(struct tevent_req *req,
1480                                      struct vfs_aio_state *vfs_aio_state)
1481 {
1482         struct smb_full_audit_fsync_state *state = tevent_req_data(
1483                 req, struct smb_full_audit_fsync_state);
1484
1485         if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
1486                 do_log(SMB_VFS_OP_FSYNC_RECV, false, state->handle, "%s",
1487                        fsp_str_do_log(state->fsp));
1488                 return -1;
1489         }
1490
1491         do_log(SMB_VFS_OP_FSYNC_RECV, (state->ret >= 0), state->handle, "%s",
1492                fsp_str_do_log(state->fsp));
1493
1494         *vfs_aio_state = state->vfs_aio_state;
1495         return state->ret;
1496 }
1497
1498 static int smb_full_audit_stat(vfs_handle_struct *handle,
1499                                struct smb_filename *smb_fname)
1500 {
1501         int result;
1502
1503         result = SMB_VFS_NEXT_STAT(handle, smb_fname);
1504
1505         do_log(SMB_VFS_OP_STAT, (result >= 0), handle, "%s",
1506                smb_fname_str_do_log(handle->conn, smb_fname));
1507
1508         return result;
1509 }
1510
1511 static int smb_full_audit_fstat(vfs_handle_struct *handle, files_struct *fsp,
1512                        SMB_STRUCT_STAT *sbuf)
1513 {
1514         int result;
1515
1516         result = SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
1517
1518         do_log(SMB_VFS_OP_FSTAT, (result >= 0), handle, "%s",
1519                fsp_str_do_log(fsp));
1520
1521         return result;
1522 }
1523
1524 static int smb_full_audit_lstat(vfs_handle_struct *handle,
1525                                 struct smb_filename *smb_fname)
1526 {
1527         int result;
1528
1529         result = SMB_VFS_NEXT_LSTAT(handle, smb_fname);
1530
1531         do_log(SMB_VFS_OP_LSTAT, (result >= 0), handle, "%s",
1532                smb_fname_str_do_log(handle->conn, smb_fname));
1533
1534         return result;
1535 }
1536
1537 static uint64_t smb_full_audit_get_alloc_size(vfs_handle_struct *handle,
1538                        files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
1539 {
1540         uint64_t result;
1541
1542         result = SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
1543
1544         do_log(SMB_VFS_OP_GET_ALLOC_SIZE, (result != (uint64_t)-1), handle,
1545                         "%llu", (unsigned long long)result);
1546
1547         return result;
1548 }
1549
1550 static int smb_full_audit_unlinkat(vfs_handle_struct *handle,
1551                         struct files_struct *dirfsp,
1552                         const struct smb_filename *smb_fname,
1553                         int flags)
1554 {
1555         struct smb_filename *full_fname = NULL;
1556         int result;
1557
1558         full_fname = full_path_from_dirfsp_atname(talloc_tos(),
1559                                                   dirfsp,
1560                                                   smb_fname);
1561         if (full_fname == NULL) {
1562                 return -1;
1563         }
1564
1565         result = SMB_VFS_NEXT_UNLINKAT(handle,
1566                         dirfsp,
1567                         smb_fname,
1568                         flags);
1569
1570         do_log(SMB_VFS_OP_UNLINKAT, (result >= 0), handle, "%s",
1571                smb_fname_str_do_log(handle->conn, full_fname));
1572
1573         TALLOC_FREE(full_fname);
1574         return result;
1575 }
1576
1577 static int smb_full_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp,
1578                         mode_t mode)
1579 {
1580         int result;
1581
1582         result = SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
1583
1584         do_log(SMB_VFS_OP_FCHMOD, (result >= 0), handle,
1585                "%s|%o", fsp_str_do_log(fsp), mode);
1586
1587         return result;
1588 }
1589
1590 static int smb_full_audit_fchown(vfs_handle_struct *handle, files_struct *fsp,
1591                         uid_t uid, gid_t gid)
1592 {
1593         int result;
1594
1595         result = SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
1596
1597         do_log(SMB_VFS_OP_FCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1598                fsp_str_do_log(fsp), (long int)uid, (long int)gid);
1599
1600         return result;
1601 }
1602
1603 static int smb_full_audit_lchown(vfs_handle_struct *handle,
1604                         const struct smb_filename *smb_fname,
1605                         uid_t uid,
1606                         gid_t gid)
1607 {
1608         int result;
1609
1610         result = SMB_VFS_NEXT_LCHOWN(handle, smb_fname, uid, gid);
1611
1612         do_log(SMB_VFS_OP_LCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1613                smb_fname->base_name, (long int)uid, (long int)gid);
1614
1615         return result;
1616 }
1617
1618 static int smb_full_audit_chdir(vfs_handle_struct *handle,
1619                         const struct smb_filename *smb_fname)
1620 {
1621         int result;
1622
1623         result = SMB_VFS_NEXT_CHDIR(handle, smb_fname);
1624
1625         do_log(SMB_VFS_OP_CHDIR,
1626                (result >= 0),
1627                handle,
1628                "chdir|%s",
1629                smb_fname_str_do_log(handle->conn, smb_fname));
1630
1631         return result;
1632 }
1633
1634 static struct smb_filename *smb_full_audit_getwd(vfs_handle_struct *handle,
1635                                 TALLOC_CTX *ctx)
1636 {
1637         struct smb_filename *result;
1638
1639         result = SMB_VFS_NEXT_GETWD(handle, ctx);
1640
1641         do_log(SMB_VFS_OP_GETWD, (result != NULL), handle, "%s",
1642                 result == NULL? "" : result->base_name);
1643
1644         return result;
1645 }
1646
1647 static int smb_full_audit_ntimes(vfs_handle_struct *handle,
1648                                  const struct smb_filename *smb_fname,
1649                                  struct smb_file_time *ft)
1650 {
1651         int result;
1652         time_t create_time = convert_timespec_to_time_t(ft->create_time);
1653         time_t atime = convert_timespec_to_time_t(ft->atime);
1654         time_t mtime = convert_timespec_to_time_t(ft->mtime);
1655         time_t ctime = convert_timespec_to_time_t(ft->ctime);
1656         const char *create_time_str = "";
1657         const char *atime_str = "";
1658         const char *mtime_str = "";
1659         const char *ctime_str = "";
1660         TALLOC_CTX *frame = talloc_stackframe();
1661
1662         result = SMB_VFS_NEXT_NTIMES(handle, smb_fname, ft);
1663
1664         if (create_time > 0) {
1665                 create_time_str = timestring(frame, create_time);
1666         }
1667         if (atime > 0) {
1668                 atime_str = timestring(frame, atime);
1669         }
1670         if (mtime > 0) {
1671                 mtime_str = timestring(frame, mtime);
1672         }
1673         if (ctime > 0) {
1674                 ctime_str = timestring(frame, ctime);
1675         }
1676
1677         do_log(SMB_VFS_OP_NTIMES,
1678                (result >= 0),
1679                handle,
1680                "%s|%s|%s|%s|%s",
1681                smb_fname_str_do_log(handle->conn, smb_fname),
1682                create_time_str,
1683                atime_str,
1684                mtime_str,
1685                ctime_str);
1686
1687         TALLOC_FREE(frame);
1688
1689         return result;
1690 }
1691
1692 static int smb_full_audit_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
1693                            off_t len)
1694 {
1695         int result;
1696
1697         result = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, len);
1698
1699         do_log(SMB_VFS_OP_FTRUNCATE, (result >= 0), handle,
1700                "%s", fsp_str_do_log(fsp));
1701
1702         return result;
1703 }
1704
1705 static int smb_full_audit_fallocate(vfs_handle_struct *handle, files_struct *fsp,
1706                            uint32_t mode,
1707                            off_t offset,
1708                            off_t len)
1709 {
1710         int result;
1711
1712         result = SMB_VFS_NEXT_FALLOCATE(handle, fsp, mode, offset, len);
1713
1714         do_log(SMB_VFS_OP_FALLOCATE, (result >= 0), handle,
1715                "%s", fsp_str_do_log(fsp));
1716
1717         return result;
1718 }
1719
1720 static bool smb_full_audit_lock(vfs_handle_struct *handle, files_struct *fsp,
1721                        int op, off_t offset, off_t count, int type)
1722 {
1723         bool result;
1724
1725         result = SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
1726
1727         do_log(SMB_VFS_OP_LOCK, result, handle, "%s", fsp_str_do_log(fsp));
1728
1729         return result;
1730 }
1731
1732 static int smb_full_audit_kernel_flock(struct vfs_handle_struct *handle,
1733                                        struct files_struct *fsp,
1734                                        uint32_t share_access,
1735                                        uint32_t access_mask)
1736 {
1737         int result;
1738
1739         result = SMB_VFS_NEXT_KERNEL_FLOCK(handle,
1740                                            fsp,
1741                                            share_access,
1742                                            access_mask);
1743
1744         do_log(SMB_VFS_OP_KERNEL_FLOCK, (result >= 0), handle, "%s",
1745                fsp_str_do_log(fsp));
1746
1747         return result;
1748 }
1749
1750 static int smb_full_audit_fcntl(struct vfs_handle_struct *handle,
1751                                 struct files_struct *fsp,
1752                                 int cmd, va_list cmd_arg)
1753 {
1754         void *arg;
1755         va_list dup_cmd_arg;
1756         int result;
1757
1758         va_copy(dup_cmd_arg, cmd_arg);
1759         arg = va_arg(dup_cmd_arg, void *);
1760         result = SMB_VFS_NEXT_FCNTL(handle, fsp, cmd, arg);
1761         va_end(dup_cmd_arg);
1762
1763         do_log(SMB_VFS_OP_FCNTL, (result >= 0), handle, "%s",
1764                fsp_str_do_log(fsp));
1765
1766         return result;
1767 }
1768
1769 static int smb_full_audit_linux_setlease(vfs_handle_struct *handle, files_struct *fsp,
1770                                  int leasetype)
1771 {
1772         int result;
1773
1774         result = SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
1775
1776         do_log(SMB_VFS_OP_LINUX_SETLEASE, (result >= 0), handle, "%s",
1777                fsp_str_do_log(fsp));
1778
1779         return result;
1780 }
1781
1782 static bool smb_full_audit_getlock(vfs_handle_struct *handle, files_struct *fsp,
1783                        off_t *poffset, off_t *pcount, int *ptype, pid_t *ppid)
1784 {
1785         bool result;
1786
1787         result = SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype, ppid);
1788
1789         do_log(SMB_VFS_OP_GETLOCK, result, handle, "%s", fsp_str_do_log(fsp));
1790
1791         return result;
1792 }
1793
1794 static int smb_full_audit_symlinkat(vfs_handle_struct *handle,
1795                         const struct smb_filename *link_contents,
1796                         struct files_struct *dirfsp,
1797                         const struct smb_filename *new_smb_fname)
1798 {
1799         struct smb_filename *full_fname = NULL;
1800         int result;
1801
1802         full_fname = full_path_from_dirfsp_atname(talloc_tos(),
1803                                                 dirfsp,
1804                                                 new_smb_fname);
1805         if (full_fname == NULL) {
1806                 return -1;
1807         }
1808
1809         result = SMB_VFS_NEXT_SYMLINKAT(handle,
1810                                 link_contents,
1811                                 dirfsp,
1812                                 new_smb_fname);
1813
1814         do_log(SMB_VFS_OP_SYMLINKAT,
1815                (result >= 0),
1816                handle,
1817                "%s|%s",
1818                link_contents->base_name,
1819                smb_fname_str_do_log(handle->conn, full_fname));
1820
1821         TALLOC_FREE(full_fname);
1822
1823         return result;
1824 }
1825
1826 static int smb_full_audit_readlinkat(vfs_handle_struct *handle,
1827                         const struct files_struct *dirfsp,
1828                         const struct smb_filename *smb_fname,
1829                         char *buf,
1830                         size_t bufsiz)
1831 {
1832         struct smb_filename *full_fname = NULL;
1833         int result;
1834
1835         full_fname = full_path_from_dirfsp_atname(talloc_tos(),
1836                                                 dirfsp,
1837                                                 smb_fname);
1838         if (full_fname == NULL) {
1839                 return -1;
1840         }
1841
1842         result = SMB_VFS_NEXT_READLINKAT(handle,
1843                         dirfsp,
1844                         smb_fname,
1845                         buf,
1846                         bufsiz);
1847
1848         do_log(SMB_VFS_OP_READLINKAT,
1849                (result >= 0),
1850                handle,
1851                "%s",
1852                smb_fname_str_do_log(handle->conn, full_fname));
1853
1854         TALLOC_FREE(full_fname);
1855
1856         return result;
1857 }
1858
1859 static int smb_full_audit_linkat(vfs_handle_struct *handle,
1860                         files_struct *srcfsp,
1861                         const struct smb_filename *old_smb_fname,
1862                         files_struct *dstfsp,
1863                         const struct smb_filename *new_smb_fname,
1864                         int flags)
1865 {
1866         struct smb_filename *old_full_fname = NULL;
1867         struct smb_filename *new_full_fname = NULL;
1868         int result;
1869
1870         old_full_fname = full_path_from_dirfsp_atname(talloc_tos(),
1871                                                 srcfsp,
1872                                                 old_smb_fname);
1873         if (old_full_fname == NULL) {
1874                 return -1;
1875         }
1876         new_full_fname = full_path_from_dirfsp_atname(talloc_tos(),
1877                                                 dstfsp,
1878                                                 new_smb_fname);
1879         if (new_full_fname == NULL) {
1880                 TALLOC_FREE(old_full_fname);
1881                 return -1;
1882         }
1883         result = SMB_VFS_NEXT_LINKAT(handle,
1884                         srcfsp,
1885                         old_smb_fname,
1886                         dstfsp,
1887                         new_smb_fname,
1888                         flags);
1889
1890         do_log(SMB_VFS_OP_LINKAT,
1891                (result >= 0),
1892                handle,
1893                "%s|%s",
1894                smb_fname_str_do_log(handle->conn, old_full_fname),
1895                smb_fname_str_do_log(handle->conn, new_full_fname));
1896
1897         TALLOC_FREE(old_full_fname);
1898         TALLOC_FREE(new_full_fname);
1899
1900         return result;
1901 }
1902
1903 static int smb_full_audit_mknodat(vfs_handle_struct *handle,
1904                         files_struct *dirfsp,
1905                         const struct smb_filename *smb_fname,
1906                         mode_t mode,
1907                         SMB_DEV_T dev)
1908 {
1909         struct smb_filename *full_fname = NULL;
1910         int result;
1911
1912         full_fname = full_path_from_dirfsp_atname(talloc_tos(),
1913                                                 dirfsp,
1914                                                 smb_fname);
1915         if (full_fname == NULL) {
1916                 return -1;
1917         }
1918
1919         result = SMB_VFS_NEXT_MKNODAT(handle,
1920                                 dirfsp,
1921                                 smb_fname,
1922                                 mode,
1923                                 dev);
1924
1925         do_log(SMB_VFS_OP_MKNODAT,
1926                (result >= 0),
1927                handle,
1928                "%s",
1929                smb_fname_str_do_log(handle->conn, full_fname));
1930
1931         TALLOC_FREE(full_fname);
1932
1933         return result;
1934 }
1935
1936 static struct smb_filename *smb_full_audit_realpath(vfs_handle_struct *handle,
1937                                 TALLOC_CTX *ctx,
1938                                 const struct smb_filename *smb_fname)
1939 {
1940         struct smb_filename *result_fname = NULL;
1941
1942         result_fname = SMB_VFS_NEXT_REALPATH(handle, ctx, smb_fname);
1943
1944         do_log(SMB_VFS_OP_REALPATH,
1945                (result_fname != NULL),
1946                handle,
1947                "%s",
1948                smb_fname_str_do_log(handle->conn, smb_fname));
1949
1950         return result_fname;
1951 }
1952
1953 static int smb_full_audit_chflags(vfs_handle_struct *handle,
1954                         const struct smb_filename *smb_fname,
1955                         unsigned int flags)
1956 {
1957         int result;
1958
1959         result = SMB_VFS_NEXT_CHFLAGS(handle, smb_fname, flags);
1960
1961         do_log(SMB_VFS_OP_CHFLAGS,
1962                (result != 0),
1963                handle,
1964                "%s",
1965                smb_fname_str_do_log(handle->conn, smb_fname));
1966
1967         return result;
1968 }
1969
1970 static struct file_id smb_full_audit_file_id_create(struct vfs_handle_struct *handle,
1971                                                     const SMB_STRUCT_STAT *sbuf)
1972 {
1973         struct file_id id_zero = { 0 };
1974         struct file_id result;
1975         struct file_id_buf idbuf;
1976
1977         result = SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
1978
1979         do_log(SMB_VFS_OP_FILE_ID_CREATE,
1980                !file_id_equal(&id_zero, &result),
1981                handle,
1982                "%s",
1983                file_id_str_buf(result, &idbuf));
1984
1985         return result;
1986 }
1987
1988 static uint64_t smb_full_audit_fs_file_id(struct vfs_handle_struct *handle,
1989                                           const SMB_STRUCT_STAT *sbuf)
1990 {
1991         uint64_t result;
1992
1993         result = SMB_VFS_NEXT_FS_FILE_ID(handle, sbuf);
1994
1995         do_log(SMB_VFS_OP_FS_FILE_ID,
1996                result != 0,
1997                handle, "%" PRIu64, result);
1998
1999         return result;
2000 }
2001
2002 static NTSTATUS smb_full_audit_streaminfo(vfs_handle_struct *handle,
2003                                           struct files_struct *fsp,
2004                                           const struct smb_filename *smb_fname,
2005                                           TALLOC_CTX *mem_ctx,
2006                                           unsigned int *pnum_streams,
2007                                           struct stream_struct **pstreams)
2008 {
2009         NTSTATUS result;
2010
2011         result = SMB_VFS_NEXT_STREAMINFO(handle, fsp, smb_fname, mem_ctx,
2012                                          pnum_streams, pstreams);
2013
2014         do_log(SMB_VFS_OP_STREAMINFO,
2015                NT_STATUS_IS_OK(result),
2016                handle,
2017                "%s",
2018                smb_fname_str_do_log(handle->conn, smb_fname));
2019
2020         return result;
2021 }
2022
2023 static int smb_full_audit_get_real_filename(struct vfs_handle_struct *handle,
2024                                             const struct smb_filename *path,
2025                                             const char *name,
2026                                             TALLOC_CTX *mem_ctx,
2027                                             char **found_name)
2028 {
2029         int result;
2030
2031         result = SMB_VFS_NEXT_GET_REAL_FILENAME(handle, path, name, mem_ctx,
2032                                                 found_name);
2033
2034         do_log(SMB_VFS_OP_GET_REAL_FILENAME, (result == 0), handle,
2035                "%s/%s->%s",
2036                path->base_name, name, (result == 0) ? *found_name : "");
2037
2038         return result;
2039 }
2040
2041 static const char *smb_full_audit_connectpath(vfs_handle_struct *handle,
2042                                         const struct smb_filename *smb_fname)
2043 {
2044         const char *result;
2045
2046         result = SMB_VFS_NEXT_CONNECTPATH(handle, smb_fname);
2047
2048         do_log(SMB_VFS_OP_CONNECTPATH,
2049                result != NULL,
2050                handle,
2051                "%s",
2052                smb_fname_str_do_log(handle->conn, smb_fname));
2053
2054         return result;
2055 }
2056
2057 static NTSTATUS smb_full_audit_brl_lock_windows(struct vfs_handle_struct *handle,
2058                                                 struct byte_range_lock *br_lck,
2059                                                 struct lock_struct *plock)
2060 {
2061         NTSTATUS result;
2062
2063         result = SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle, br_lck, plock);
2064
2065         do_log(SMB_VFS_OP_BRL_LOCK_WINDOWS, NT_STATUS_IS_OK(result), handle,
2066             "%s:%llu-%llu. type=%d.",
2067                fsp_str_do_log(brl_fsp(br_lck)),
2068                (unsigned long long)plock->start,
2069                (unsigned long long)plock->size,
2070                plock->lock_type);
2071
2072         return result;
2073 }
2074
2075 static bool smb_full_audit_brl_unlock_windows(struct vfs_handle_struct *handle,
2076                                               struct byte_range_lock *br_lck,
2077                                               const struct lock_struct *plock)
2078 {
2079         bool result;
2080
2081         result = SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, br_lck, plock);
2082
2083         do_log(SMB_VFS_OP_BRL_UNLOCK_WINDOWS, (result == 0), handle,
2084                "%s:%llu-%llu:%d", fsp_str_do_log(brl_fsp(br_lck)),
2085                (unsigned long long)plock->start,
2086                (unsigned long long)plock->size,
2087                plock->lock_type);
2088
2089         return result;
2090 }
2091
2092 static bool smb_full_audit_strict_lock_check(struct vfs_handle_struct *handle,
2093                                              struct files_struct *fsp,
2094                                              struct lock_struct *plock)
2095 {
2096         bool result;
2097
2098         result = SMB_VFS_NEXT_STRICT_LOCK_CHECK(handle, fsp, plock);
2099
2100         do_log(SMB_VFS_OP_STRICT_LOCK_CHECK, result, handle,
2101                "%s:%llu-%llu:%d", fsp_str_do_log(fsp),
2102                (unsigned long long)plock->start,
2103                (unsigned long long)plock->size,
2104                plock->lock_type);
2105
2106         return result;
2107 }
2108
2109 static NTSTATUS smb_full_audit_translate_name(struct vfs_handle_struct *handle,
2110                                               const char *name,
2111                                               enum vfs_translate_direction direction,
2112                                               TALLOC_CTX *mem_ctx,
2113                                               char **mapped_name)
2114 {
2115         NTSTATUS result;
2116
2117         result = SMB_VFS_NEXT_TRANSLATE_NAME(handle, name, direction, mem_ctx,
2118                                              mapped_name);
2119
2120         do_log(SMB_VFS_OP_TRANSLATE_NAME, NT_STATUS_IS_OK(result), handle, "");
2121
2122         return result;
2123 }
2124
2125 static NTSTATUS smb_full_audit_fsctl(struct vfs_handle_struct *handle,
2126                                 struct files_struct *fsp,
2127                                 TALLOC_CTX *ctx,
2128                                 uint32_t function,
2129                                 uint16_t req_flags,
2130                                 const uint8_t *_in_data,
2131                                 uint32_t in_len,
2132                                 uint8_t **_out_data,
2133                                 uint32_t max_out_len,
2134                                 uint32_t *out_len)
2135 {
2136         NTSTATUS result;
2137
2138         result = SMB_VFS_NEXT_FSCTL(handle,
2139                                 fsp,
2140                                 ctx,
2141                                 function,
2142                                 req_flags,
2143                                 _in_data,
2144                                 in_len,
2145                                 _out_data,
2146                                 max_out_len,
2147                                 out_len);
2148
2149         do_log(SMB_VFS_OP_FSCTL, NT_STATUS_IS_OK(result), handle, "");
2150
2151         return result;
2152 }
2153
2154 static struct tevent_req *smb_full_audit_offload_read_send(
2155         TALLOC_CTX *mem_ctx,
2156         struct tevent_context *ev,
2157         struct vfs_handle_struct *handle,
2158         struct files_struct *fsp,
2159         uint32_t fsctl,
2160         uint32_t ttl,
2161         off_t offset,
2162         size_t to_copy)
2163 {
2164         struct tevent_req *req = NULL;
2165
2166         req = SMB_VFS_NEXT_OFFLOAD_READ_SEND(mem_ctx, ev, handle, fsp,
2167                                              fsctl, ttl, offset, to_copy);
2168
2169         do_log(SMB_VFS_OP_OFFLOAD_READ_SEND, req, handle, "");
2170
2171         return req;
2172 }
2173
2174 static NTSTATUS smb_full_audit_offload_read_recv(
2175         struct tevent_req *req,
2176         struct vfs_handle_struct *handle,
2177         TALLOC_CTX *mem_ctx,
2178         DATA_BLOB *_token_blob)
2179 {
2180         NTSTATUS status;
2181
2182         status = SMB_VFS_NEXT_OFFLOAD_READ_RECV(req, handle, mem_ctx,
2183                                                 _token_blob);
2184
2185         do_log(SMB_VFS_OP_OFFLOAD_READ_RECV, NT_STATUS_IS_OK(status), handle, "");
2186
2187         return status;
2188 }
2189
2190 static struct tevent_req *smb_full_audit_offload_write_send(struct vfs_handle_struct *handle,
2191                                                          TALLOC_CTX *mem_ctx,
2192                                                          struct tevent_context *ev,
2193                                                          uint32_t fsctl,
2194                                                          DATA_BLOB *token,
2195                                                          off_t transfer_offset,
2196                                                          struct files_struct *dest_fsp,
2197                                                          off_t dest_off,
2198                                                             off_t num)
2199 {
2200         struct tevent_req *req;
2201
2202         req = SMB_VFS_NEXT_OFFLOAD_WRITE_SEND(handle, mem_ctx, ev,
2203                                            fsctl, token, transfer_offset,
2204                                            dest_fsp, dest_off, num);
2205
2206         do_log(SMB_VFS_OP_OFFLOAD_WRITE_SEND, req, handle, "");
2207
2208         return req;
2209 }
2210
2211 static NTSTATUS smb_full_audit_offload_write_recv(struct vfs_handle_struct *handle,
2212                                                struct tevent_req *req,
2213                                                off_t *copied)
2214 {
2215         NTSTATUS result;
2216
2217         result = SMB_VFS_NEXT_OFFLOAD_WRITE_RECV(handle, req, copied);
2218
2219         do_log(SMB_VFS_OP_OFFLOAD_WRITE_RECV, NT_STATUS_IS_OK(result), handle, "");
2220
2221         return result;
2222 }
2223
2224 static NTSTATUS smb_full_audit_fget_compression(vfs_handle_struct *handle,
2225                                                TALLOC_CTX *mem_ctx,
2226                                                struct files_struct *fsp,
2227                                                uint16_t *_compression_fmt)
2228 {
2229         NTSTATUS result;
2230
2231         result = SMB_VFS_NEXT_FGET_COMPRESSION(handle, mem_ctx, fsp,
2232                                               _compression_fmt);
2233
2234         do_log(SMB_VFS_OP_FGET_COMPRESSION, NT_STATUS_IS_OK(result), handle,
2235                "%s",
2236                fsp_str_do_log(fsp));
2237
2238         return result;
2239 }
2240
2241 static NTSTATUS smb_full_audit_set_compression(vfs_handle_struct *handle,
2242                                                TALLOC_CTX *mem_ctx,
2243                                                struct files_struct *fsp,
2244                                                uint16_t compression_fmt)
2245 {
2246         NTSTATUS result;
2247
2248         result = SMB_VFS_NEXT_SET_COMPRESSION(handle, mem_ctx, fsp,
2249                                               compression_fmt);
2250
2251         do_log(SMB_VFS_OP_SET_COMPRESSION, NT_STATUS_IS_OK(result), handle,
2252                "%s", fsp_str_do_log(fsp));
2253
2254         return result;
2255 }
2256
2257 static NTSTATUS smb_full_audit_readdir_attr(struct vfs_handle_struct *handle,
2258                                             const struct smb_filename *fname,
2259                                             TALLOC_CTX *mem_ctx,
2260                                             struct readdir_attr_data **pattr_data)
2261 {
2262         NTSTATUS status;
2263
2264         status = SMB_VFS_NEXT_READDIR_ATTR(handle, fname, mem_ctx, pattr_data);
2265
2266         do_log(SMB_VFS_OP_READDIR_ATTR, NT_STATUS_IS_OK(status), handle, "%s",
2267                smb_fname_str_do_log(handle->conn, fname));
2268
2269         return status;
2270 }
2271
2272 struct smb_full_audit_get_dos_attributes_state {
2273         struct vfs_aio_state aio_state;
2274         vfs_handle_struct *handle;
2275         files_struct *dir_fsp;
2276         const struct smb_filename *smb_fname;
2277         uint32_t dosmode;
2278 };
2279
2280 static void smb_full_audit_get_dos_attributes_done(struct tevent_req *subreq);
2281
2282 static struct tevent_req *smb_full_audit_get_dos_attributes_send(
2283                 TALLOC_CTX *mem_ctx,
2284                 struct tevent_context *ev,
2285                 struct vfs_handle_struct *handle,
2286                 files_struct *dir_fsp,
2287                 struct smb_filename *smb_fname)
2288 {
2289         struct tevent_req *req = NULL;
2290         struct smb_full_audit_get_dos_attributes_state *state = NULL;
2291         struct tevent_req *subreq = NULL;
2292
2293         req = tevent_req_create(mem_ctx, &state,
2294                                 struct smb_full_audit_get_dos_attributes_state);
2295         if (req == NULL) {
2296                 do_log(SMB_VFS_OP_GET_DOS_ATTRIBUTES_SEND,
2297                        false,
2298                        handle,
2299                        "%s/%s",
2300                        fsp_str_do_log(dir_fsp),
2301                        smb_fname->base_name);
2302                 return NULL;
2303         }
2304         *state = (struct smb_full_audit_get_dos_attributes_state) {
2305                 .handle = handle,
2306                 .dir_fsp = dir_fsp,
2307                 .smb_fname = smb_fname,
2308         };
2309
2310         subreq = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_SEND(mem_ctx,
2311                                                       ev,
2312                                                       handle,
2313                                                       dir_fsp,
2314                                                       smb_fname);
2315         if (tevent_req_nomem(subreq, req)) {
2316                 do_log(SMB_VFS_OP_GET_DOS_ATTRIBUTES_SEND,
2317                        false,
2318                        handle,
2319                        "%s/%s",
2320                        fsp_str_do_log(dir_fsp),
2321                        smb_fname->base_name);
2322                 return tevent_req_post(req, ev);
2323         }
2324         tevent_req_set_callback(subreq,
2325                                 smb_full_audit_get_dos_attributes_done,
2326                                 req);
2327
2328         do_log(SMB_VFS_OP_GET_DOS_ATTRIBUTES_SEND,
2329                true,
2330                handle,
2331                "%s/%s",
2332                fsp_str_do_log(dir_fsp),
2333                smb_fname->base_name);
2334
2335         return req;
2336 }
2337
2338 static void smb_full_audit_get_dos_attributes_done(struct tevent_req *subreq)
2339 {
2340         struct tevent_req *req =
2341                 tevent_req_callback_data(subreq,
2342                 struct tevent_req);
2343         struct smb_full_audit_get_dos_attributes_state *state =
2344                 tevent_req_data(req,
2345                 struct smb_full_audit_get_dos_attributes_state);
2346         NTSTATUS status;
2347
2348         status = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_RECV(subreq,
2349                                                       &state->aio_state,
2350                                                       &state->dosmode);
2351         TALLOC_FREE(subreq);
2352         if (tevent_req_nterror(req, status)) {
2353                 return;
2354         }
2355
2356         tevent_req_done(req);
2357         return;
2358 }
2359
2360 static NTSTATUS smb_full_audit_get_dos_attributes_recv(struct tevent_req *req,
2361                                                 struct vfs_aio_state *aio_state,
2362                                                 uint32_t *dosmode)
2363 {
2364         struct smb_full_audit_get_dos_attributes_state *state =
2365                 tevent_req_data(req,
2366                 struct smb_full_audit_get_dos_attributes_state);
2367         NTSTATUS status;
2368
2369         if (tevent_req_is_nterror(req, &status)) {
2370                 do_log(SMB_VFS_OP_GET_DOS_ATTRIBUTES_RECV,
2371                        false,
2372                        state->handle,
2373                        "%s/%s",
2374                        fsp_str_do_log(state->dir_fsp),
2375                        state->smb_fname->base_name);
2376                 tevent_req_received(req);
2377                 return status;
2378         }
2379
2380         do_log(SMB_VFS_OP_GET_DOS_ATTRIBUTES_RECV,
2381                true,
2382                state->handle,
2383                "%s/%s",
2384                fsp_str_do_log(state->dir_fsp),
2385                state->smb_fname->base_name);
2386
2387         *aio_state = state->aio_state;
2388         *dosmode = state->dosmode;
2389         tevent_req_received(req);
2390         return NT_STATUS_OK;
2391 }
2392
2393 static NTSTATUS smb_full_audit_fget_dos_attributes(
2394                                 struct vfs_handle_struct *handle,
2395                                 struct files_struct *fsp,
2396                                 uint32_t *dosmode)
2397 {
2398         NTSTATUS status;
2399
2400         status = SMB_VFS_NEXT_FGET_DOS_ATTRIBUTES(handle,
2401                                 fsp,
2402                                 dosmode);
2403
2404         do_log(SMB_VFS_OP_FGET_DOS_ATTRIBUTES,
2405                 NT_STATUS_IS_OK(status),
2406                 handle,
2407                 "%s",
2408                 fsp_str_do_log(fsp));
2409
2410         return status;
2411 }
2412
2413 static NTSTATUS smb_full_audit_fset_dos_attributes(
2414                                 struct vfs_handle_struct *handle,
2415                                 struct files_struct *fsp,
2416                                 uint32_t dosmode)
2417 {
2418         NTSTATUS status;
2419
2420         status = SMB_VFS_NEXT_FSET_DOS_ATTRIBUTES(handle,
2421                                 fsp,
2422                                 dosmode);
2423
2424         do_log(SMB_VFS_OP_FSET_DOS_ATTRIBUTES,
2425                 NT_STATUS_IS_OK(status),
2426                 handle,
2427                 "%s",
2428                 fsp_str_do_log(fsp));
2429
2430         return status;
2431 }
2432
2433 static NTSTATUS smb_full_audit_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
2434                                            uint32_t security_info,
2435                                            TALLOC_CTX *mem_ctx,
2436                                            struct security_descriptor **ppdesc)
2437 {
2438         NTSTATUS result;
2439
2440         result = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info,
2441                                           mem_ctx, ppdesc);
2442
2443         do_log(SMB_VFS_OP_FGET_NT_ACL, NT_STATUS_IS_OK(result), handle,
2444                "%s", fsp_str_do_log(fsp));
2445
2446         return result;
2447 }
2448
2449 static NTSTATUS smb_full_audit_get_nt_acl_at(vfs_handle_struct *handle,
2450                                 struct files_struct *dirfsp,
2451                                 const struct smb_filename *smb_fname,
2452                                 uint32_t security_info,
2453                                 TALLOC_CTX *mem_ctx,
2454                                 struct security_descriptor **ppdesc)
2455 {
2456         NTSTATUS result;
2457
2458         result = SMB_VFS_NEXT_GET_NT_ACL_AT(handle,
2459                                 dirfsp,
2460                                 smb_fname,
2461                                 security_info,
2462                                 mem_ctx,
2463                                 ppdesc);
2464
2465         do_log(SMB_VFS_OP_GET_NT_ACL_AT,
2466                 NT_STATUS_IS_OK(result),
2467                 handle,
2468                "%s",
2469                 smb_fname_str_do_log(handle->conn, smb_fname));
2470
2471         return result;
2472 }
2473
2474 static NTSTATUS smb_full_audit_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
2475                               uint32_t security_info_sent,
2476                               const struct security_descriptor *psd)
2477 {
2478         struct vfs_full_audit_private_data *pd;
2479         NTSTATUS result;
2480         char *sd = NULL;
2481
2482         SMB_VFS_HANDLE_GET_DATA(handle, pd,
2483                                 struct vfs_full_audit_private_data,
2484                                 return NT_STATUS_INTERNAL_ERROR);
2485
2486         if (pd->log_secdesc) {
2487                 sd = sddl_encode(talloc_tos(), psd, get_global_sam_sid());
2488         }
2489
2490         result = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
2491
2492         do_log(SMB_VFS_OP_FSET_NT_ACL, NT_STATUS_IS_OK(result), handle,
2493                "%s [%s]", fsp_str_do_log(fsp), sd ? sd : "");
2494
2495         TALLOC_FREE(sd);
2496
2497         return result;
2498 }
2499
2500 static NTSTATUS smb_full_audit_audit_file(struct vfs_handle_struct *handle,
2501                                 struct smb_filename *file,
2502                                 struct security_acl *sacl,
2503                                 uint32_t access_requested,
2504                                 uint32_t access_denied)
2505 {
2506         NTSTATUS result;
2507
2508         result = SMB_VFS_NEXT_AUDIT_FILE(handle,
2509                                         file,
2510                                         sacl,
2511                                         access_requested,
2512                                         access_denied);
2513
2514         do_log(SMB_VFS_OP_AUDIT_FILE, NT_STATUS_IS_OK(result), handle,
2515                         "%s",
2516                         smb_fname_str_do_log(handle->conn, file));
2517
2518         return result;
2519 }
2520
2521 static SMB_ACL_T smb_full_audit_sys_acl_get_file(vfs_handle_struct *handle,
2522                                 const struct smb_filename *smb_fname,
2523                                 SMB_ACL_TYPE_T type,
2524                                 TALLOC_CTX *mem_ctx)
2525 {
2526         SMB_ACL_T result;
2527
2528         result = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, smb_fname,
2529                                 type, mem_ctx);
2530
2531         do_log(SMB_VFS_OP_SYS_ACL_GET_FILE,
2532                (result != NULL),
2533                handle,
2534                "%s",
2535                smb_fname_str_do_log(handle->conn, smb_fname));
2536
2537         return result;
2538 }
2539
2540 static SMB_ACL_T smb_full_audit_sys_acl_get_fd(vfs_handle_struct *handle,
2541                                                files_struct *fsp, TALLOC_CTX *mem_ctx)
2542 {
2543         SMB_ACL_T result;
2544
2545         result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp, mem_ctx);
2546
2547         do_log(SMB_VFS_OP_SYS_ACL_GET_FD, (result != NULL), handle,
2548                "%s", fsp_str_do_log(fsp));
2549
2550         return result;
2551 }
2552
2553 static int smb_full_audit_sys_acl_blob_get_file(vfs_handle_struct *handle,
2554                                 const struct smb_filename *smb_fname,
2555                                 TALLOC_CTX *mem_ctx,
2556                                 char **blob_description,
2557                                 DATA_BLOB *blob)
2558 {
2559         int result;
2560
2561         result = SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FILE(handle, smb_fname,
2562                         mem_ctx, blob_description, blob);
2563
2564         do_log(SMB_VFS_OP_SYS_ACL_BLOB_GET_FILE,
2565                (result >= 0),
2566                handle,
2567                "%s",
2568                smb_fname_str_do_log(handle->conn, smb_fname));
2569
2570         return result;
2571 }
2572
2573 static int smb_full_audit_sys_acl_blob_get_fd(vfs_handle_struct *handle,
2574                                               files_struct *fsp,
2575                                               TALLOC_CTX *mem_ctx,
2576                                               char **blob_description,
2577                                               DATA_BLOB *blob)
2578 {
2579         int result;
2580
2581         result = SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FD(handle, fsp, mem_ctx, blob_description, blob);
2582
2583         do_log(SMB_VFS_OP_SYS_ACL_BLOB_GET_FD, (result >= 0), handle,
2584                "%s", fsp_str_do_log(fsp));
2585
2586         return result;
2587 }
2588
2589 static int smb_full_audit_sys_acl_set_fd(vfs_handle_struct *handle,
2590                                          struct files_struct *fsp,
2591                                          SMB_ACL_TYPE_T type,
2592                                          SMB_ACL_T theacl)
2593 {
2594         int result;
2595
2596         result = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, type, theacl);
2597
2598         do_log(SMB_VFS_OP_SYS_ACL_SET_FD, (result >= 0), handle,
2599                "%s", fsp_str_do_log(fsp));
2600
2601         return result;
2602 }
2603
2604 static int smb_full_audit_sys_acl_delete_def_file(vfs_handle_struct *handle,
2605                                 const struct smb_filename *smb_fname)
2606 {
2607         int result;
2608
2609         result = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, smb_fname);
2610
2611         do_log(SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,
2612                (result >= 0),
2613                handle,
2614                "%s",
2615                smb_fname_str_do_log(handle->conn, smb_fname));
2616
2617         return result;
2618 }
2619
2620 static ssize_t smb_full_audit_getxattr(struct vfs_handle_struct *handle,
2621                               const struct smb_filename *smb_fname,
2622                               const char *name, void *value, size_t size)
2623 {
2624         ssize_t result;
2625
2626         result = SMB_VFS_NEXT_GETXATTR(handle, smb_fname, name, value, size);
2627
2628         do_log(SMB_VFS_OP_GETXATTR,
2629                (result >= 0),
2630                handle,
2631                "%s|%s",
2632                smb_fname_str_do_log(handle->conn, smb_fname),
2633                name);
2634
2635         return result;
2636 }
2637
2638 struct smb_full_audit_getxattrat_state {
2639         struct vfs_aio_state aio_state;
2640         vfs_handle_struct *handle;
2641         files_struct *dir_fsp;
2642         const struct smb_filename *smb_fname;
2643         const char *xattr_name;
2644         ssize_t xattr_size;
2645         uint8_t *xattr_value;
2646 };
2647
2648 static void smb_full_audit_getxattrat_done(struct tevent_req *subreq);
2649
2650 static struct tevent_req *smb_full_audit_getxattrat_send(
2651                         TALLOC_CTX *mem_ctx,
2652                         struct tevent_context *ev,
2653                         struct vfs_handle_struct *handle,
2654                         files_struct *dir_fsp,
2655                         const struct smb_filename *smb_fname,
2656                         const char *xattr_name,
2657                         size_t alloc_hint)
2658 {
2659         struct tevent_req *req = NULL;
2660         struct tevent_req *subreq = NULL;
2661         struct smb_full_audit_getxattrat_state *state = NULL;
2662
2663         req = tevent_req_create(mem_ctx, &state,
2664                                 struct smb_full_audit_getxattrat_state);
2665         if (req == NULL) {
2666                 do_log(SMB_VFS_OP_GETXATTRAT_SEND,
2667                        false,
2668                        handle,
2669                        "%s/%s|%s",
2670                        fsp_str_do_log(dir_fsp),
2671                        smb_fname->base_name,
2672                        xattr_name);
2673                 return NULL;
2674         }
2675         *state = (struct smb_full_audit_getxattrat_state) {
2676                 .handle = handle,
2677                 .dir_fsp = dir_fsp,
2678                 .smb_fname = smb_fname,
2679                 .xattr_name = xattr_name,
2680         };
2681
2682         subreq = SMB_VFS_NEXT_GETXATTRAT_SEND(state,
2683                                               ev,
2684                                               handle,
2685                                               dir_fsp,
2686                                               smb_fname,
2687                                               xattr_name,
2688                                               alloc_hint);
2689         if (tevent_req_nomem(subreq, req)) {
2690                 do_log(SMB_VFS_OP_GETXATTRAT_SEND,
2691                        false,
2692                        handle,
2693                        "%s/%s|%s",
2694                        fsp_str_do_log(dir_fsp),
2695                        smb_fname->base_name,
2696                        xattr_name);
2697                 return tevent_req_post(req, ev);
2698         }
2699         tevent_req_set_callback(subreq, smb_full_audit_getxattrat_done, req);
2700
2701         do_log(SMB_VFS_OP_GETXATTRAT_SEND,
2702                true,
2703                handle,
2704                "%s/%s|%s",
2705                fsp_str_do_log(dir_fsp),
2706                smb_fname->base_name,
2707                xattr_name);
2708
2709         return req;
2710 }
2711
2712 static void smb_full_audit_getxattrat_done(struct tevent_req *subreq)
2713 {
2714         struct tevent_req *req = tevent_req_callback_data(
2715                 subreq, struct tevent_req);
2716         struct smb_full_audit_getxattrat_state *state = tevent_req_data(
2717                 req, struct smb_full_audit_getxattrat_state);
2718
2719         state->xattr_size = SMB_VFS_NEXT_GETXATTRAT_RECV(subreq,
2720                                                          &state->aio_state,
2721                                                          state,
2722                                                          &state->xattr_value);
2723         TALLOC_FREE(subreq);
2724         if (state->xattr_size == -1) {
2725                 tevent_req_error(req, state->aio_state.error);
2726                 return;
2727         }
2728
2729         tevent_req_done(req);
2730 }
2731
2732 static ssize_t smb_full_audit_getxattrat_recv(struct tevent_req *req,
2733                                               struct vfs_aio_state *aio_state,
2734                                               TALLOC_CTX *mem_ctx,
2735                                               uint8_t **xattr_value)
2736 {
2737         struct smb_full_audit_getxattrat_state *state = tevent_req_data(
2738                 req, struct smb_full_audit_getxattrat_state);
2739         ssize_t xattr_size;
2740
2741         if (tevent_req_is_unix_error(req, &aio_state->error)) {
2742                 do_log(SMB_VFS_OP_GETXATTRAT_RECV,
2743                        false,
2744                        state->handle,
2745                        "%s/%s|%s",
2746                        fsp_str_do_log(state->dir_fsp),
2747                        state->smb_fname->base_name,
2748                        state->xattr_name);
2749                 tevent_req_received(req);
2750                 return -1;
2751         }
2752
2753         do_log(SMB_VFS_OP_GETXATTRAT_RECV,
2754                true,
2755                state->handle,
2756                "%s/%s|%s",
2757                fsp_str_do_log(state->dir_fsp),
2758                state->smb_fname->base_name,
2759                state->xattr_name);
2760
2761         *aio_state = state->aio_state;
2762         xattr_size = state->xattr_size;
2763         if (xattr_value != NULL) {
2764                 *xattr_value = talloc_move(mem_ctx, &state->xattr_value);
2765         }
2766
2767         tevent_req_received(req);
2768         return xattr_size;
2769 }
2770
2771 static ssize_t smb_full_audit_fgetxattr(struct vfs_handle_struct *handle,
2772                                struct files_struct *fsp,
2773                                const char *name, void *value, size_t size)
2774 {
2775         ssize_t result;
2776
2777         result = SMB_VFS_NEXT_FGETXATTR(handle, fsp, name, value, size);
2778
2779         do_log(SMB_VFS_OP_FGETXATTR, (result >= 0), handle,
2780                "%s|%s", fsp_str_do_log(fsp), name);
2781
2782         return result;
2783 }
2784
2785 static ssize_t smb_full_audit_flistxattr(struct vfs_handle_struct *handle,
2786                                 struct files_struct *fsp, char *list,
2787                                 size_t size)
2788 {
2789         ssize_t result;
2790
2791         result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
2792
2793         do_log(SMB_VFS_OP_FLISTXATTR, (result >= 0), handle,
2794                "%s", fsp_str_do_log(fsp));
2795
2796         return result;
2797 }
2798
2799 static int smb_full_audit_fremovexattr(struct vfs_handle_struct *handle,
2800                               struct files_struct *fsp,
2801                               const char *name)
2802 {
2803         int result;
2804
2805         result = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
2806
2807         do_log(SMB_VFS_OP_FREMOVEXATTR, (result >= 0), handle,
2808                "%s|%s", fsp_str_do_log(fsp), name);
2809
2810         return result;
2811 }
2812
2813 static int smb_full_audit_fsetxattr(struct vfs_handle_struct *handle,
2814                            struct files_struct *fsp, const char *name,
2815                            const void *value, size_t size, int flags)
2816 {
2817         int result;
2818
2819         result = SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
2820
2821         do_log(SMB_VFS_OP_FSETXATTR, (result >= 0), handle,
2822                "%s|%s", fsp_str_do_log(fsp), name);
2823
2824         return result;
2825 }
2826
2827 static bool smb_full_audit_aio_force(struct vfs_handle_struct *handle,
2828                                      struct files_struct *fsp)
2829 {
2830         bool result;
2831
2832         result = SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
2833         do_log(SMB_VFS_OP_AIO_FORCE, result, handle,
2834                 "%s", fsp_str_do_log(fsp));
2835
2836         return result;
2837 }
2838
2839 static NTSTATUS smb_full_audit_durable_cookie(struct vfs_handle_struct *handle,
2840                                 struct files_struct *fsp,
2841                                 TALLOC_CTX *mem_ctx,
2842                                 DATA_BLOB *cookie)
2843 {
2844         NTSTATUS result;
2845
2846         result = SMB_VFS_NEXT_DURABLE_COOKIE(handle,
2847                                         fsp,
2848                                         mem_ctx,
2849                                         cookie);
2850
2851         do_log(SMB_VFS_OP_DURABLE_COOKIE, NT_STATUS_IS_OK(result), handle,
2852                         "%s", fsp_str_do_log(fsp));
2853
2854         return result;
2855 }
2856
2857 static NTSTATUS smb_full_audit_durable_disconnect(
2858                                 struct vfs_handle_struct *handle,
2859                                 struct files_struct *fsp,
2860                                 const DATA_BLOB old_cookie,
2861                                 TALLOC_CTX *mem_ctx,
2862                                 DATA_BLOB *new_cookie)
2863 {
2864         NTSTATUS result;
2865
2866         result = SMB_VFS_NEXT_DURABLE_DISCONNECT(handle,
2867                                         fsp,
2868                                         old_cookie,
2869                                         mem_ctx,
2870                                         new_cookie);
2871
2872         do_log(SMB_VFS_OP_DURABLE_DISCONNECT, NT_STATUS_IS_OK(result), handle,
2873                         "%s", fsp_str_do_log(fsp));
2874
2875         return result;
2876 }
2877
2878 static NTSTATUS smb_full_audit_durable_reconnect(
2879                                 struct vfs_handle_struct *handle,
2880                                 struct smb_request *smb1req,
2881                                 struct smbXsrv_open *op,
2882                                 const DATA_BLOB old_cookie,
2883                                 TALLOC_CTX *mem_ctx,
2884                                 struct files_struct **fsp,
2885                                 DATA_BLOB *new_cookie)
2886 {
2887         NTSTATUS result;
2888
2889         result = SMB_VFS_NEXT_DURABLE_RECONNECT(handle,
2890                                         smb1req,
2891                                         op,
2892                                         old_cookie,
2893                                         mem_ctx,
2894                                         fsp,
2895                                         new_cookie);
2896
2897         do_log(SMB_VFS_OP_DURABLE_RECONNECT,
2898                         NT_STATUS_IS_OK(result),
2899                         handle,
2900                         "");
2901
2902         return result;
2903 }
2904
2905 static struct vfs_fn_pointers vfs_full_audit_fns = {
2906
2907         /* Disk operations */
2908
2909         .connect_fn = smb_full_audit_connect,
2910         .disconnect_fn = smb_full_audit_disconnect,
2911         .disk_free_fn = smb_full_audit_disk_free,
2912         .get_quota_fn = smb_full_audit_get_quota,
2913         .set_quota_fn = smb_full_audit_set_quota,
2914         .get_shadow_copy_data_fn = smb_full_audit_get_shadow_copy_data,
2915         .statvfs_fn = smb_full_audit_statvfs,
2916         .fs_capabilities_fn = smb_full_audit_fs_capabilities,
2917         .get_dfs_referrals_fn = smb_full_audit_get_dfs_referrals,
2918         .create_dfs_pathat_fn = smb_full_audit_create_dfs_pathat,
2919         .read_dfs_pathat_fn = smb_full_audit_read_dfs_pathat,
2920         .fdopendir_fn = smb_full_audit_fdopendir,
2921         .readdir_fn = smb_full_audit_readdir,
2922         .seekdir_fn = smb_full_audit_seekdir,
2923         .telldir_fn = smb_full_audit_telldir,
2924         .rewind_dir_fn = smb_full_audit_rewinddir,
2925         .mkdirat_fn = smb_full_audit_mkdirat,
2926         .closedir_fn = smb_full_audit_closedir,
2927         .openat_fn = smb_full_audit_openat,
2928         .create_file_fn = smb_full_audit_create_file,
2929         .close_fn = smb_full_audit_close,
2930         .pread_fn = smb_full_audit_pread,
2931         .pread_send_fn = smb_full_audit_pread_send,
2932         .pread_recv_fn = smb_full_audit_pread_recv,
2933         .pwrite_fn = smb_full_audit_pwrite,
2934         .pwrite_send_fn = smb_full_audit_pwrite_send,
2935         .pwrite_recv_fn = smb_full_audit_pwrite_recv,
2936         .lseek_fn = smb_full_audit_lseek,
2937         .sendfile_fn = smb_full_audit_sendfile,
2938         .recvfile_fn = smb_full_audit_recvfile,
2939         .renameat_fn = smb_full_audit_renameat,
2940         .fsync_send_fn = smb_full_audit_fsync_send,
2941         .fsync_recv_fn = smb_full_audit_fsync_recv,
2942         .stat_fn = smb_full_audit_stat,
2943         .fstat_fn = smb_full_audit_fstat,
2944         .lstat_fn = smb_full_audit_lstat,
2945         .get_alloc_size_fn = smb_full_audit_get_alloc_size,
2946         .unlinkat_fn = smb_full_audit_unlinkat,
2947         .fchmod_fn = smb_full_audit_fchmod,
2948         .fchown_fn = smb_full_audit_fchown,
2949         .lchown_fn = smb_full_audit_lchown,
2950         .chdir_fn = smb_full_audit_chdir,
2951         .getwd_fn = smb_full_audit_getwd,
2952         .ntimes_fn = smb_full_audit_ntimes,
2953         .ftruncate_fn = smb_full_audit_ftruncate,
2954         .fallocate_fn = smb_full_audit_fallocate,
2955         .lock_fn = smb_full_audit_lock,
2956         .kernel_flock_fn = smb_full_audit_kernel_flock,
2957         .fcntl_fn = smb_full_audit_fcntl,
2958         .linux_setlease_fn = smb_full_audit_linux_setlease,
2959         .getlock_fn = smb_full_audit_getlock,
2960         .symlinkat_fn = smb_full_audit_symlinkat,
2961         .readlinkat_fn = smb_full_audit_readlinkat,
2962         .linkat_fn = smb_full_audit_linkat,
2963         .mknodat_fn = smb_full_audit_mknodat,
2964         .realpath_fn = smb_full_audit_realpath,
2965         .chflags_fn = smb_full_audit_chflags,
2966         .file_id_create_fn = smb_full_audit_file_id_create,
2967         .fs_file_id_fn = smb_full_audit_fs_file_id,
2968         .offload_read_send_fn = smb_full_audit_offload_read_send,
2969         .offload_read_recv_fn = smb_full_audit_offload_read_recv,
2970         .offload_write_send_fn = smb_full_audit_offload_write_send,
2971         .offload_write_recv_fn = smb_full_audit_offload_write_recv,
2972         .fget_compression_fn = smb_full_audit_fget_compression,
2973         .set_compression_fn = smb_full_audit_set_compression,
2974         .snap_check_path_fn =  smb_full_audit_snap_check_path,
2975         .snap_create_fn = smb_full_audit_snap_create,
2976         .snap_delete_fn = smb_full_audit_snap_delete,
2977         .streaminfo_fn = smb_full_audit_streaminfo,
2978         .get_real_filename_fn = smb_full_audit_get_real_filename,
2979         .connectpath_fn = smb_full_audit_connectpath,
2980         .brl_lock_windows_fn = smb_full_audit_brl_lock_windows,
2981         .brl_unlock_windows_fn = smb_full_audit_brl_unlock_windows,
2982         .strict_lock_check_fn = smb_full_audit_strict_lock_check,
2983         .translate_name_fn = smb_full_audit_translate_name,
2984         .fsctl_fn = smb_full_audit_fsctl,
2985         .get_dos_attributes_send_fn = smb_full_audit_get_dos_attributes_send,
2986         .get_dos_attributes_recv_fn = smb_full_audit_get_dos_attributes_recv,
2987         .fget_dos_attributes_fn = smb_full_audit_fget_dos_attributes,
2988         .fset_dos_attributes_fn = smb_full_audit_fset_dos_attributes,
2989         .fget_nt_acl_fn = smb_full_audit_fget_nt_acl,
2990         .get_nt_acl_at_fn = smb_full_audit_get_nt_acl_at,
2991         .fset_nt_acl_fn = smb_full_audit_fset_nt_acl,
2992         .audit_file_fn = smb_full_audit_audit_file,
2993         .sys_acl_get_file_fn = smb_full_audit_sys_acl_get_file,
2994         .sys_acl_get_fd_fn = smb_full_audit_sys_acl_get_fd,
2995         .sys_acl_blob_get_file_fn = smb_full_audit_sys_acl_blob_get_file,
2996         .sys_acl_blob_get_fd_fn = smb_full_audit_sys_acl_blob_get_fd,
2997         .sys_acl_set_fd_fn = smb_full_audit_sys_acl_set_fd,
2998         .sys_acl_delete_def_file_fn = smb_full_audit_sys_acl_delete_def_file,
2999         .getxattr_fn = smb_full_audit_getxattr,
3000         .getxattrat_send_fn = smb_full_audit_getxattrat_send,
3001         .getxattrat_recv_fn = smb_full_audit_getxattrat_recv,
3002         .fgetxattr_fn = smb_full_audit_fgetxattr,
3003         .flistxattr_fn = smb_full_audit_flistxattr,
3004         .fremovexattr_fn = smb_full_audit_fremovexattr,
3005         .fsetxattr_fn = smb_full_audit_fsetxattr,
3006         .aio_force_fn = smb_full_audit_aio_force,
3007         .durable_cookie_fn = smb_full_audit_durable_cookie,
3008         .durable_disconnect_fn = smb_full_audit_durable_disconnect,
3009         .durable_reconnect_fn = smb_full_audit_durable_reconnect,
3010         .readdir_attr_fn = smb_full_audit_readdir_attr
3011
3012 };
3013
3014 static_decl_vfs;
3015 NTSTATUS vfs_full_audit_init(TALLOC_CTX *ctx)
3016 {
3017         NTSTATUS ret;
3018
3019         smb_vfs_assert_all_fns(&vfs_full_audit_fns, "full_audit");
3020
3021         ret = smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "full_audit",
3022                                &vfs_full_audit_fns);
3023
3024         if (!NT_STATUS_IS_OK(ret))
3025                 return ret;
3026
3027         vfs_full_audit_debug_level = debug_add_class("full_audit");
3028         if (vfs_full_audit_debug_level == -1) {
3029                 vfs_full_audit_debug_level = DBGC_VFS;
3030                 DEBUG(0, ("vfs_full_audit: Couldn't register custom debugging "
3031                           "class!\n"));
3032         } else {
3033                 DEBUG(10, ("vfs_full_audit: Debug class number of "
3034                            "'full_audit': %d\n", vfs_full_audit_debug_level));
3035         }
3036
3037         return ret;
3038 }