source3/modules/vfs_full_audit.c

   1 /*
   2  * Auditing VFS module for samba.  Log selected file operations to syslog
   3  * facility.
   4  *
   5  * Copyright (C) Tim Potter, 1999-2000
   6  * Copyright (C) Alexander Bokovoy, 2002
   7  * Copyright (C) John H Terpstra, 2003
   8  * Copyright (C) Stefan (metze) Metzmacher, 2003
   9  * Copyright (C) Volker Lendecke, 2004
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 3 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  23  */
  24
  25 /*
  26  * This module implements parseable logging for all Samba VFS operations.
  27  *
  28  * You use it as follows:
  29  *
  30  * [tmp]
  31  * path = /tmp
  32  * vfs objects = full_audit
  33  * full_audit:prefix = %u|%I
  34  * full_audit:success = open opendir
  35  * full_audit:failure = all
  36  *
  37  * vfs op can be "all" which means log all operations.
  38  * vfs op can be "none" which means no logging.
  39  *
  40  * This leads to syslog entries of the form:
  41  * smbd_audit: nobody|192.168.234.1|opendir|ok|.
  42  * smbd_audit: nobody|192.168.234.1|open|fail (File not found)|r|x.txt
  43  *
  44  * where "nobody" is the connected username and "192.168.234.1" is the
  45  * client's IP address.
  46  *
  47  * Options:
  48  *
  49  * prefix: A macro expansion template prepended to the syslog entry.
  50  *
  51  * success: A list of VFS operations for which a successful completion should
  52  * be logged. Defaults to no logging at all. The special operation "all" logs
  53  * - you guessed it - everything.
  54  *
  55  * failure: A list of VFS operations for which failure to complete should be
  56  * logged. Defaults to logging everything.
  57  */
  58
  59
  60 #include "includes.h"
  61 #include "system/filesys.h"
  62 #include "system/syslog.h"
  63 #include "smbd/smbd.h"
  64 #include "../librpc/gen_ndr/ndr_netlogon.h"
  65 #include "auth.h"
  66 #include "ntioctl.h"
  67 #include "lib/param/loadparm.h"
  68 #include "lib/util/bitmap.h"
  69 #include "lib/util/tevent_unix.h"
  70 #include "libcli/security/sddl.h"
  71 #include "passdb/machine_sid.h"
  72 #include "lib/util/tevent_ntstatus.h"
  73
  74 static int vfs_full_audit_debug_level = DBGC_VFS;
  75
  76 struct vfs_full_audit_private_data {
  77         struct bitmap *success_ops;
  78         struct bitmap *failure_ops;
  79         int syslog_facility;
  80         int syslog_priority;
  81         bool log_secdesc;
  82         bool do_syslog;
  83 };
  84
  85 #undef DBGC_CLASS
  86 #define DBGC_CLASS vfs_full_audit_debug_level
  87
  88 typedef enum _vfs_op_type {
  89         SMB_VFS_OP_NOOP = -1,
  90
  91         /* Disk operations */
  92
  93         SMB_VFS_OP_CONNECT = 0,
  94         SMB_VFS_OP_DISCONNECT,
  95         SMB_VFS_OP_DISK_FREE,
  96         SMB_VFS_OP_GET_QUOTA,
  97         SMB_VFS_OP_SET_QUOTA,
  98         SMB_VFS_OP_GET_SHADOW_COPY_DATA,
  99         SMB_VFS_OP_STATVFS,
 100         SMB_VFS_OP_FS_CAPABILITIES,
 101         SMB_VFS_OP_GET_DFS_REFERRALS,
 102
 103         /* Directory operations */
 104
 105         SMB_VFS_OP_OPENDIR,
 106         SMB_VFS_OP_FDOPENDIR,
 107         SMB_VFS_OP_READDIR,
 108         SMB_VFS_OP_SEEKDIR,
 109         SMB_VFS_OP_TELLDIR,
 110         SMB_VFS_OP_REWINDDIR,
 111         SMB_VFS_OP_MKDIR,
 112         SMB_VFS_OP_RMDIR,
 113         SMB_VFS_OP_CLOSEDIR,
 114
 115         /* File operations */
 116
 117         SMB_VFS_OP_OPEN,
 118         SMB_VFS_OP_CREATE_FILE,
 119         SMB_VFS_OP_CLOSE,
 120         SMB_VFS_OP_READ,
 121         SMB_VFS_OP_PREAD,
 122         SMB_VFS_OP_PREAD_SEND,
 123         SMB_VFS_OP_PREAD_RECV,
 124         SMB_VFS_OP_WRITE,
 125         SMB_VFS_OP_PWRITE,
 126         SMB_VFS_OP_PWRITE_SEND,
 127         SMB_VFS_OP_PWRITE_RECV,
 128         SMB_VFS_OP_LSEEK,
 129         SMB_VFS_OP_SENDFILE,
 130         SMB_VFS_OP_RECVFILE,
 131         SMB_VFS_OP_RENAME,
 132         SMB_VFS_OP_FSYNC,
 133         SMB_VFS_OP_FSYNC_SEND,
 134         SMB_VFS_OP_FSYNC_RECV,
 135         SMB_VFS_OP_STAT,
 136         SMB_VFS_OP_FSTAT,
 137         SMB_VFS_OP_LSTAT,
 138         SMB_VFS_OP_GET_ALLOC_SIZE,
 139         SMB_VFS_OP_UNLINK,
 140         SMB_VFS_OP_CHMOD,
 141         SMB_VFS_OP_FCHMOD,
 142         SMB_VFS_OP_CHOWN,
 143         SMB_VFS_OP_FCHOWN,
 144         SMB_VFS_OP_LCHOWN,
 145         SMB_VFS_OP_CHDIR,
 146         SMB_VFS_OP_GETWD,
 147         SMB_VFS_OP_NTIMES,
 148         SMB_VFS_OP_FTRUNCATE,
 149         SMB_VFS_OP_FALLOCATE,
 150         SMB_VFS_OP_LOCK,
 151         SMB_VFS_OP_KERNEL_FLOCK,
 152         SMB_VFS_OP_LINUX_SETLEASE,
 153         SMB_VFS_OP_GETLOCK,
 154         SMB_VFS_OP_SYMLINK,
 155         SMB_VFS_OP_READLINK,
 156         SMB_VFS_OP_LINK,
 157         SMB_VFS_OP_MKNOD,
 158         SMB_VFS_OP_REALPATH,
 159         SMB_VFS_OP_CHFLAGS,
 160         SMB_VFS_OP_FILE_ID_CREATE,
 161         SMB_VFS_OP_FS_FILE_ID,
 162         SMB_VFS_OP_STREAMINFO,
 163         SMB_VFS_OP_GET_REAL_FILENAME,
 164         SMB_VFS_OP_CONNECTPATH,
 165         SMB_VFS_OP_BRL_LOCK_WINDOWS,
 166         SMB_VFS_OP_BRL_UNLOCK_WINDOWS,
 167         SMB_VFS_OP_STRICT_LOCK_CHECK,
 168         SMB_VFS_OP_TRANSLATE_NAME,
 169         SMB_VFS_OP_FSCTL,
 170         SMB_VFS_OP_OFFLOAD_READ_SEND,
 171         SMB_VFS_OP_OFFLOAD_READ_RECV,
 172         SMB_VFS_OP_OFFLOAD_WRITE_SEND,
 173         SMB_VFS_OP_OFFLOAD_WRITE_RECV,
 174         SMB_VFS_OP_GET_COMPRESSION,
 175         SMB_VFS_OP_SET_COMPRESSION,
 176         SMB_VFS_OP_SNAP_CHECK_PATH,
 177         SMB_VFS_OP_SNAP_CREATE,
 178         SMB_VFS_OP_SNAP_DELETE,
 179
 180         /* DOS attribute operations. */
 181         SMB_VFS_OP_GET_DOS_ATTRIBUTES,
 182         SMB_VFS_OP_GET_DOS_ATTRIBUTES_SEND,
 183         SMB_VFS_OP_GET_DOS_ATTRIBUTES_RECV,
 184         SMB_VFS_OP_FGET_DOS_ATTRIBUTES,
 185         SMB_VFS_OP_SET_DOS_ATTRIBUTES,
 186         SMB_VFS_OP_FSET_DOS_ATTRIBUTES,
 187
 188         /* NT ACL operations. */
 189
 190         SMB_VFS_OP_FGET_NT_ACL,
 191         SMB_VFS_OP_GET_NT_ACL,
 192         SMB_VFS_OP_FSET_NT_ACL,
 193         SMB_VFS_OP_AUDIT_FILE,
 194
 195         /* POSIX ACL operations. */
 196
 197         SMB_VFS_OP_SYS_ACL_GET_FILE,
 198         SMB_VFS_OP_SYS_ACL_GET_FD,
 199         SMB_VFS_OP_SYS_ACL_BLOB_GET_FILE,
 200         SMB_VFS_OP_SYS_ACL_BLOB_GET_FD,
 201         SMB_VFS_OP_SYS_ACL_SET_FILE,
 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_LISTXATTR,
 211         SMB_VFS_OP_FLISTXATTR,
 212         SMB_VFS_OP_REMOVEXATTR,
 213         SMB_VFS_OP_FREMOVEXATTR,
 214         SMB_VFS_OP_SETXATTR,
 215         SMB_VFS_OP_FSETXATTR,
 216
 217         /* aio operations */
 218         SMB_VFS_OP_AIO_FORCE,
 219
 220         /* offline operations */
 221         SMB_VFS_OP_IS_OFFLINE,
 222         SMB_VFS_OP_SET_OFFLINE,
 223
 224         /* Durable handle operations. */
 225         SMB_VFS_OP_DURABLE_COOKIE,
 226         SMB_VFS_OP_DURABLE_DISCONNECT,
 227         SMB_VFS_OP_DURABLE_RECONNECT,
 228
 229         SMB_VFS_OP_READDIR_ATTR,
 230
 231         /* This should always be last enum value */
 232
 233         SMB_VFS_OP_LAST
 234 } vfs_op_type;
 235
 236 /* The following array *must* be in the same order as defined in vfs_op_type */
 237
 238 static struct {
 239         vfs_op_type type;
 240         const char *name;
 241 } vfs_op_names[] = {
 242         { SMB_VFS_OP_CONNECT,   "connect" },
 243         { SMB_VFS_OP_DISCONNECT,        "disconnect" },
 244         { SMB_VFS_OP_DISK_FREE, "disk_free" },
 245         { SMB_VFS_OP_GET_QUOTA, "get_quota" },
 246         { SMB_VFS_OP_SET_QUOTA, "set_quota" },
 247         { SMB_VFS_OP_GET_SHADOW_COPY_DATA,      "get_shadow_copy_data" },
 248         { SMB_VFS_OP_STATVFS,   "statvfs" },
 249         { SMB_VFS_OP_FS_CAPABILITIES,   "fs_capabilities" },
 250         { SMB_VFS_OP_GET_DFS_REFERRALS, "get_dfs_referrals" },
 251         { SMB_VFS_OP_OPENDIR,   "opendir" },
 252         { SMB_VFS_OP_FDOPENDIR, "fdopendir" },
 253         { SMB_VFS_OP_READDIR,   "readdir" },
 254         { SMB_VFS_OP_SEEKDIR,   "seekdir" },
 255         { SMB_VFS_OP_TELLDIR,   "telldir" },
 256         { SMB_VFS_OP_REWINDDIR, "rewinddir" },
 257         { SMB_VFS_OP_MKDIR,     "mkdir" },
 258         { SMB_VFS_OP_RMDIR,     "rmdir" },
 259         { SMB_VFS_OP_CLOSEDIR,  "closedir" },
 260         { SMB_VFS_OP_OPEN,      "open" },
 261         { SMB_VFS_OP_CREATE_FILE, "create_file" },
 262         { SMB_VFS_OP_CLOSE,     "close" },
 263         { SMB_VFS_OP_READ,      "read" },
 264         { SMB_VFS_OP_PREAD,     "pread" },
 265         { SMB_VFS_OP_PREAD_SEND,        "pread_send" },
 266         { SMB_VFS_OP_PREAD_RECV,        "pread_recv" },
 267         { SMB_VFS_OP_WRITE,     "write" },
 268         { SMB_VFS_OP_PWRITE,    "pwrite" },
 269         { SMB_VFS_OP_PWRITE_SEND,       "pwrite_send" },
 270         { SMB_VFS_OP_PWRITE_RECV,       "pwrite_recv" },
 271         { SMB_VFS_OP_LSEEK,     "lseek" },
 272         { SMB_VFS_OP_SENDFILE,  "sendfile" },
 273         { SMB_VFS_OP_RECVFILE,  "recvfile" },
 274         { SMB_VFS_OP_RENAME,    "rename" },
 275         { SMB_VFS_OP_FSYNC,     "fsync" },
 276         { SMB_VFS_OP_FSYNC_SEND,        "fsync_send" },
 277         { SMB_VFS_OP_FSYNC_RECV,        "fsync_recv" },
 278         { SMB_VFS_OP_STAT,      "stat" },
 279         { SMB_VFS_OP_FSTAT,     "fstat" },
 280         { SMB_VFS_OP_LSTAT,     "lstat" },
 281         { SMB_VFS_OP_GET_ALLOC_SIZE,    "get_alloc_size" },
 282         { SMB_VFS_OP_UNLINK,    "unlink" },
 283         { SMB_VFS_OP_CHMOD,     "chmod" },
 284         { SMB_VFS_OP_FCHMOD,    "fchmod" },
 285         { SMB_VFS_OP_CHOWN,     "chown" },
 286         { SMB_VFS_OP_FCHOWN,    "fchown" },
 287         { SMB_VFS_OP_LCHOWN,    "lchown" },
 288         { SMB_VFS_OP_CHDIR,     "chdir" },
 289         { SMB_VFS_OP_GETWD,     "getwd" },
 290         { SMB_VFS_OP_NTIMES,    "ntimes" },
 291         { SMB_VFS_OP_FTRUNCATE, "ftruncate" },
 292         { SMB_VFS_OP_FALLOCATE,"fallocate" },
 293         { SMB_VFS_OP_LOCK,      "lock" },
 294         { SMB_VFS_OP_KERNEL_FLOCK,      "kernel_flock" },
 295         { SMB_VFS_OP_LINUX_SETLEASE, "linux_setlease" },
 296         { SMB_VFS_OP_GETLOCK,   "getlock" },
 297         { SMB_VFS_OP_SYMLINK,   "symlink" },
 298         { SMB_VFS_OP_READLINK,  "readlink" },
 299         { SMB_VFS_OP_LINK,      "link" },
 300         { SMB_VFS_OP_MKNOD,     "mknod" },
 301         { SMB_VFS_OP_REALPATH,  "realpath" },
 302         { SMB_VFS_OP_CHFLAGS,   "chflags" },
 303         { SMB_VFS_OP_FILE_ID_CREATE,    "file_id_create" },
 304         { SMB_VFS_OP_FS_FILE_ID,        "fs_file_id" },
 305         { SMB_VFS_OP_STREAMINFO,        "streaminfo" },
 306         { SMB_VFS_OP_GET_REAL_FILENAME, "get_real_filename" },
 307         { SMB_VFS_OP_CONNECTPATH,       "connectpath" },
 308         { SMB_VFS_OP_BRL_LOCK_WINDOWS,  "brl_lock_windows" },
 309         { SMB_VFS_OP_BRL_UNLOCK_WINDOWS, "brl_unlock_windows" },
 310         { SMB_VFS_OP_STRICT_LOCK_CHECK, "strict_lock_check" },
 311         { SMB_VFS_OP_TRANSLATE_NAME,    "translate_name" },
 312         { SMB_VFS_OP_FSCTL,             "fsctl" },
 313         { SMB_VFS_OP_OFFLOAD_READ_SEND, "offload_read_send" },
 314         { SMB_VFS_OP_OFFLOAD_READ_RECV, "offload_read_recv" },
 315         { SMB_VFS_OP_OFFLOAD_WRITE_SEND,        "offload_write_send" },
 316         { SMB_VFS_OP_OFFLOAD_WRITE_RECV,        "offload_write_recv" },
 317         { SMB_VFS_OP_GET_COMPRESSION,   "get_compression" },
 318         { SMB_VFS_OP_SET_COMPRESSION,   "set_compression" },
 319         { SMB_VFS_OP_SNAP_CHECK_PATH, "snap_check_path" },
 320         { SMB_VFS_OP_SNAP_CREATE, "snap_create" },
 321         { SMB_VFS_OP_SNAP_DELETE, "snap_delete" },
 322         { SMB_VFS_OP_GET_DOS_ATTRIBUTES, "get_dos_attributes" },
 323         { SMB_VFS_OP_GET_DOS_ATTRIBUTES_SEND, "get_dos_attributes_send" },
 324         { SMB_VFS_OP_GET_DOS_ATTRIBUTES_RECV, "get_dos_attributes_recv" },
 325         { SMB_VFS_OP_FGET_DOS_ATTRIBUTES, "fget_dos_attributes" },
 326         { SMB_VFS_OP_SET_DOS_ATTRIBUTES, "set_dos_attributes" },
 327         { SMB_VFS_OP_FSET_DOS_ATTRIBUTES, "fset_dos_attributes" },
 328         { SMB_VFS_OP_FGET_NT_ACL,       "fget_nt_acl" },
 329         { SMB_VFS_OP_GET_NT_ACL,        "get_nt_acl" },
 330         { SMB_VFS_OP_FSET_NT_ACL,       "fset_nt_acl" },
 331         { SMB_VFS_OP_AUDIT_FILE,        "audit_file" },
 332         { SMB_VFS_OP_SYS_ACL_GET_FILE,  "sys_acl_get_file" },
 333         { SMB_VFS_OP_SYS_ACL_GET_FD,    "sys_acl_get_fd" },
 334         { SMB_VFS_OP_SYS_ACL_BLOB_GET_FILE,     "sys_acl_blob_get_file" },
 335         { SMB_VFS_OP_SYS_ACL_BLOB_GET_FD,       "sys_acl_blob_get_fd" },
 336         { SMB_VFS_OP_SYS_ACL_SET_FILE,  "sys_acl_set_file" },
 337         { SMB_VFS_OP_SYS_ACL_SET_FD,    "sys_acl_set_fd" },
 338         { SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,   "sys_acl_delete_def_file" },
 339         { SMB_VFS_OP_GETXATTR,  "getxattr" },
 340         { SMB_VFS_OP_GETXATTRAT_SEND, "getxattrat_send" },
 341         { SMB_VFS_OP_GETXATTRAT_RECV, "getxattrat_recv" },
 342         { SMB_VFS_OP_FGETXATTR, "fgetxattr" },
 343         { SMB_VFS_OP_LISTXATTR, "listxattr" },
 344         { SMB_VFS_OP_FLISTXATTR,        "flistxattr" },
 345         { SMB_VFS_OP_REMOVEXATTR,       "removexattr" },
 346         { SMB_VFS_OP_FREMOVEXATTR,      "fremovexattr" },
 347         { SMB_VFS_OP_SETXATTR,  "setxattr" },
 348         { SMB_VFS_OP_FSETXATTR, "fsetxattr" },
 349         { SMB_VFS_OP_AIO_FORCE, "aio_force" },
 350         { SMB_VFS_OP_IS_OFFLINE, "is_offline" },
 351         { SMB_VFS_OP_SET_OFFLINE, "set_offline" },
 352         { SMB_VFS_OP_DURABLE_COOKIE, "durable_cookie" },
 353         { SMB_VFS_OP_DURABLE_DISCONNECT, "durable_disconnect" },
 354         { SMB_VFS_OP_DURABLE_RECONNECT, "durable_reconnect" },
 355         { SMB_VFS_OP_READDIR_ATTR,      "readdir_attr" },
 356         { SMB_VFS_OP_LAST, NULL }
 357 };
 358
 359 static int audit_syslog_facility(vfs_handle_struct *handle)
 360 {
 361         static const struct enum_list enum_log_facilities[] = {
 362 #ifdef LOG_AUTH
 363                 { LOG_AUTH,             "AUTH" },
 364 #endif
 365 #ifdef LOG_AUTHPRIV
 366                 { LOG_AUTHPRIV,         "AUTHPRIV" },
 367 #endif
 368 #ifdef LOG_AUDIT
 369                 { LOG_AUDIT,            "AUDIT" },
 370 #endif
 371 #ifdef LOG_CONSOLE
 372                 { LOG_CONSOLE,          "CONSOLE" },
 373 #endif
 374 #ifdef LOG_CRON
 375                 { LOG_CRON,             "CRON" },
 376 #endif
 377 #ifdef LOG_DAEMON
 378                 { LOG_DAEMON,           "DAEMON" },
 379 #endif
 380 #ifdef LOG_FTP
 381                 { LOG_FTP,              "FTP" },
 382 #endif
 383 #ifdef LOG_INSTALL
 384                 { LOG_INSTALL,          "INSTALL" },
 385 #endif
 386 #ifdef LOG_KERN
 387                 { LOG_KERN,             "KERN" },
 388 #endif
 389 #ifdef LOG_LAUNCHD
 390                 { LOG_LAUNCHD,          "LAUNCHD" },
 391 #endif
 392 #ifdef LOG_LFMT
 393                 { LOG_LFMT,             "LFMT" },
 394 #endif
 395 #ifdef LOG_LPR
 396                 { LOG_LPR,              "LPR" },
 397 #endif
 398 #ifdef LOG_MAIL
 399                 { LOG_MAIL,             "MAIL" },
 400 #endif
 401 #ifdef LOG_MEGASAFE
 402                 { LOG_MEGASAFE,         "MEGASAFE" },
 403 #endif
 404 #ifdef LOG_NETINFO
 405                 { LOG_NETINFO,          "NETINFO" },
 406 #endif
 407 #ifdef LOG_NEWS
 408                 { LOG_NEWS,             "NEWS" },
 409 #endif
 410 #ifdef LOG_NFACILITIES
 411                 { LOG_NFACILITIES,      "NFACILITIES" },
 412 #endif
 413 #ifdef LOG_NTP
 414                 { LOG_NTP,              "NTP" },
 415 #endif
 416 #ifdef LOG_RAS
 417                 { LOG_RAS,              "RAS" },
 418 #endif
 419 #ifdef LOG_REMOTEAUTH
 420                 { LOG_REMOTEAUTH,       "REMOTEAUTH" },
 421 #endif
 422 #ifdef LOG_SECURITY
 423                 { LOG_SECURITY,         "SECURITY" },
 424 #endif
 425 #ifdef LOG_SYSLOG
 426                 { LOG_SYSLOG,           "SYSLOG" },
 427 #endif
 428 #ifdef LOG_USER
 429                 { LOG_USER,             "USER" },
 430 #endif
 431 #ifdef LOG_UUCP
 432                 { LOG_UUCP,             "UUCP" },
 433 #endif
 434                 { LOG_LOCAL0,           "LOCAL0" },
 435                 { LOG_LOCAL1,           "LOCAL1" },
 436                 { LOG_LOCAL2,           "LOCAL2" },
 437                 { LOG_LOCAL3,           "LOCAL3" },
 438                 { LOG_LOCAL4,           "LOCAL4" },
 439                 { LOG_LOCAL5,           "LOCAL5" },
 440                 { LOG_LOCAL6,           "LOCAL6" },
 441                 { LOG_LOCAL7,           "LOCAL7" },
 442                 { -1,                   NULL }
 443         };
 444
 445         int facility;
 446
 447         facility = lp_parm_enum(SNUM(handle->conn), "full_audit", "facility", enum_log_facilities, LOG_USER);
 448
 449         return facility;
 450 }
 451
 452 static int audit_syslog_priority(vfs_handle_struct *handle)
 453 {
 454         static const struct enum_list enum_log_priorities[] = {
 455                 { LOG_EMERG, "EMERG" },
 456                 { LOG_ALERT, "ALERT" },
 457                 { LOG_CRIT, "CRIT" },
 458                 { LOG_ERR, "ERR" },
 459                 { LOG_WARNING, "WARNING" },
 460                 { LOG_NOTICE, "NOTICE" },
 461                 { LOG_INFO, "INFO" },
 462                 { LOG_DEBUG, "DEBUG" },
 463                 { -1, NULL }
 464         };
 465
 466         int priority;
 467
 468         priority = lp_parm_enum(SNUM(handle->conn), "full_audit", "priority",
 469                                 enum_log_priorities, LOG_NOTICE);
 470         if (priority == -1) {
 471                 priority = LOG_WARNING;
 472         }
 473
 474         return priority;
 475 }
 476
 477 static char *audit_prefix(TALLOC_CTX *ctx, connection_struct *conn)
 478 {
 479         char *prefix = NULL;
 480         char *result;
 481
 482         prefix = talloc_strdup(ctx,
 483                         lp_parm_const_string(SNUM(conn), "full_audit",
 484                                              "prefix", "%u|%I"));
 485         if (!prefix) {
 486                 return NULL;
 487         }
 488         result = talloc_sub_advanced(ctx,
 489                         lp_servicename(talloc_tos(), SNUM(conn)),
 490                         conn->session_info->unix_info->unix_name,
 491                         conn->connectpath,
 492                         conn->session_info->unix_token->gid,
 493                         conn->session_info->unix_info->sanitized_username,
 494                         conn->session_info->info->domain_name,
 495                         prefix);
 496         TALLOC_FREE(prefix);
 497         return result;
 498 }
 499
 500 static bool log_success(struct vfs_full_audit_private_data *pd, vfs_op_type op)
 501 {
 502         if (pd->success_ops == NULL) {
 503                 return True;
 504         }
 505
 506         return bitmap_query(pd->success_ops, op);
 507 }
 508
 509 static bool log_failure(struct vfs_full_audit_private_data *pd, vfs_op_type op)
 510 {
 511         if (pd->failure_ops == NULL)
 512                 return True;
 513
 514         return bitmap_query(pd->failure_ops, op);
 515 }
 516
 517 static struct bitmap *init_bitmap(TALLOC_CTX *mem_ctx, const char **ops)
 518 {
 519         struct bitmap *bm;
 520
 521         if (ops == NULL) {
 522                 return NULL;
 523         }
 524
 525         bm = bitmap_talloc(mem_ctx, SMB_VFS_OP_LAST);
 526         if (bm == NULL) {
 527                 DEBUG(0, ("Could not alloc bitmap -- "
 528                           "defaulting to logging everything\n"));
 529                 return NULL;
 530         }
 531
 532         for (; *ops != NULL; ops += 1) {
 533                 int i;
 534                 bool neg = false;
 535                 const char *op;
 536
 537                 if (strequal(*ops, "all")) {
 538                         for (i=0; i<SMB_VFS_OP_LAST; i++) {
 539                                 bitmap_set(bm, i);
 540                         }
 541                         continue;
 542                 }
 543
 544                 if (strequal(*ops, "none")) {
 545                         break;
 546                 }
 547
 548                 op = ops[0];
 549                 if (op[0] == '!') {
 550                         neg = true;
 551                         op += 1;
 552                 }
 553
 554                 for (i=0; i<SMB_VFS_OP_LAST; i++) {
 555                         if ((vfs_op_names[i].name == NULL)
 556                          || (vfs_op_names[i].type != i)) {
 557                                 smb_panic("vfs_full_audit.c: name table not "
 558                                           "in sync with vfs_op_type enums\n");
 559                         }
 560                         if (strequal(op, vfs_op_names[i].name)) {
 561                                 if (neg) {
 562                                         bitmap_clear(bm, i);
 563                                 } else {
 564                                         bitmap_set(bm, i);
 565                                 }
 566                                 break;
 567                         }
 568                 }
 569                 if (i == SMB_VFS_OP_LAST) {
 570                         DEBUG(0, ("Could not find opname %s, logging all\n",
 571                                   *ops));
 572                         TALLOC_FREE(bm);
 573                         return NULL;
 574                 }
 575         }
 576         return bm;
 577 }
 578
 579 static const char *audit_opname(vfs_op_type op)
 580 {
 581         if (op >= SMB_VFS_OP_LAST)
 582                 return "INVALID VFS OP";
 583         return vfs_op_names[op].name;
 584 }
 585
 586 static TALLOC_CTX *tmp_do_log_ctx;
 587 /*
 588  * Get us a temporary talloc context usable just for DEBUG arguments
 589  */
 590 static TALLOC_CTX *do_log_ctx(void)
 591 {
 592         if (tmp_do_log_ctx == NULL) {
 593                 tmp_do_log_ctx = talloc_named_const(NULL, 0, "do_log_ctx");
 594         }
 595         return tmp_do_log_ctx;
 596 }
 597
 598 static void do_log(vfs_op_type op, bool success, vfs_handle_struct *handle,
 599                    const char *format, ...) PRINTF_ATTRIBUTE(4, 5);
 600
 601 static void do_log(vfs_op_type op, bool success, vfs_handle_struct *handle,
 602                    const char *format, ...)
 603 {
 604         struct vfs_full_audit_private_data *pd;
 605         fstring err_msg;
 606         char *audit_pre = NULL;
 607         va_list ap;
 608         char *op_msg = NULL;
 609
 610         SMB_VFS_HANDLE_GET_DATA(handle, pd,
 611                                 struct vfs_full_audit_private_data,
 612                                 return;);
 613
 614         if (success && (!log_success(pd, op)))
 615                 goto out;
 616
 617         if (!success && (!log_failure(pd, op)))
 618                 goto out;
 619
 620         if (success)
 621                 fstrcpy(err_msg, "ok");
 622         else
 623                 fstr_sprintf(err_msg, "fail (%s)", strerror(errno));
 624
 625         va_start(ap, format);
 626         op_msg = talloc_vasprintf(talloc_tos(), format, ap);
 627         va_end(ap);
 628
 629         if (!op_msg) {
 630                 goto out;
 631         }
 632
 633         audit_pre = audit_prefix(talloc_tos(), handle->conn);
 634
 635         if (pd->do_syslog) {
 636                 int priority;
 637
 638                 /*
 639                  * Specify the facility to interoperate with other syslog
 640                  * callers (smbd for example).
 641                  */
 642                 priority = pd->syslog_priority | pd->syslog_facility;
 643
 644                 syslog(priority, "%s|%s|%s|%s\n",
 645                        audit_pre ? audit_pre : "",
 646                        audit_opname(op), err_msg, op_msg);
 647         } else {
 648                 DEBUG(1, ("%s|%s|%s|%s\n",
 649                           audit_pre ? audit_pre : "",
 650                           audit_opname(op), err_msg, op_msg));
 651         }
 652  out:
 653         TALLOC_FREE(audit_pre);
 654         TALLOC_FREE(op_msg);
 655         TALLOC_FREE(tmp_do_log_ctx);
 656 }
 657
 658 /**
 659  * Return a string using the do_log_ctx()
 660  */
 661 static const char *smb_fname_str_do_log(const struct smb_filename *cwd,
 662                                 const struct smb_filename *smb_fname)
 663 {
 664         char *fname = NULL;
 665         NTSTATUS status;
 666
 667         if (smb_fname == NULL) {
 668                 return "";
 669         }
 670
 671         if (smb_fname->base_name[0] != '/') {
 672                 char *abs_name = NULL;
 673                 struct smb_filename *fname_copy = cp_smb_filename(
 674                                                         do_log_ctx(),
 675                                                         smb_fname);
 676                 if (fname_copy == NULL) {
 677                         return "";
 678                 }
 679
 680                 if (!ISDOT(smb_fname->base_name)) {
 681                         abs_name = talloc_asprintf(do_log_ctx(),
 682                                         "%s/%s",
 683                                         cwd->base_name,
 684                                         smb_fname->base_name);
 685                 } else {
 686                         abs_name = talloc_strdup(do_log_ctx(),
 687                                         cwd->base_name);
 688                 }
 689                 if (abs_name == NULL) {
 690                         return "";
 691                 }
 692                 fname_copy->base_name = abs_name;
 693                 smb_fname = fname_copy;
 694         }
 695
 696         status = get_full_smb_filename(do_log_ctx(), smb_fname, &fname);
 697         if (!NT_STATUS_IS_OK(status)) {
 698                 return "";
 699         }
 700         return fname;
 701 }
 702
 703 /**
 704  * Return an fsp debug string using the do_log_ctx()
 705  */
 706 static const char *fsp_str_do_log(const struct files_struct *fsp)
 707 {
 708         return smb_fname_str_do_log(fsp->conn->cwd_fname, fsp->fsp_name);
 709 }
 710
 711 /* Implementation of vfs_ops.  Pass everything on to the default
 712    operation but log event first. */
 713
 714 static int smb_full_audit_connect(vfs_handle_struct *handle,
 715                          const char *svc, const char *user)
 716 {
 717         int result;
 718         const char *none[] = { "none" };
 719         struct vfs_full_audit_private_data *pd = NULL;
 720
 721         result = SMB_VFS_NEXT_CONNECT(handle, svc, user);
 722         if (result < 0) {
 723                 return result;
 724         }
 725
 726         pd = talloc_zero(handle, struct vfs_full_audit_private_data);
 727         if (!pd) {
 728                 SMB_VFS_NEXT_DISCONNECT(handle);
 729                 return -1;
 730         }
 731
 732         pd->syslog_facility = audit_syslog_facility(handle);
 733         if (pd->syslog_facility == -1) {
 734                 DEBUG(1, ("%s: Unknown facility %s\n", __func__,
 735                           lp_parm_const_string(SNUM(handle->conn),
 736                                                "full_audit", "facility",
 737                                                "USER")));
 738                 SMB_VFS_NEXT_DISCONNECT(handle);
 739                 return -1;
 740         }
 741
 742         pd->syslog_priority = audit_syslog_priority(handle);
 743
 744         pd->log_secdesc = lp_parm_bool(SNUM(handle->conn),
 745                                        "full_audit", "log_secdesc", false);
 746
 747         pd->do_syslog = lp_parm_bool(SNUM(handle->conn),
 748                                      "full_audit", "syslog", true);
 749
 750 #ifdef WITH_SYSLOG
 751         if (pd->do_syslog) {
 752                 openlog("smbd_audit", 0, pd->syslog_facility);
 753         }
 754 #endif
 755
 756         pd->success_ops = init_bitmap(
 757                 pd, lp_parm_string_list(SNUM(handle->conn), "full_audit",
 758                                         "success", none));
 759         pd->failure_ops = init_bitmap(
 760                 pd, lp_parm_string_list(SNUM(handle->conn), "full_audit",
 761                                         "failure", none));
 762
 763         /* Store the private data. */
 764         SMB_VFS_HANDLE_SET_DATA(handle, pd, NULL,
 765                                 struct vfs_full_audit_private_data, return -1);
 766
 767         do_log(SMB_VFS_OP_CONNECT, True, handle,
 768                "%s", svc);
 769
 770         return 0;
 771 }
 772
 773 static void smb_full_audit_disconnect(vfs_handle_struct *handle)
 774 {
 775         SMB_VFS_NEXT_DISCONNECT(handle);
 776
 777         do_log(SMB_VFS_OP_DISCONNECT, True, handle,
 778                "%s", lp_servicename(talloc_tos(), SNUM(handle->conn)));
 779
 780         /* The bitmaps will be disconnected when the private
 781            data is deleted. */
 782 }
 783
 784 static uint64_t smb_full_audit_disk_free(vfs_handle_struct *handle,
 785                                 const struct smb_filename *smb_fname,
 786                                 uint64_t *bsize,
 787                                 uint64_t *dfree,
 788                                 uint64_t *dsize)
 789 {
 790         uint64_t result;
 791
 792         result = SMB_VFS_NEXT_DISK_FREE(handle, smb_fname, bsize, dfree, dsize);
 793
 794         /* Don't have a reasonable notion of failure here */
 795
 796         do_log(SMB_VFS_OP_DISK_FREE, True, handle, "%s", smb_fname->base_name);
 797
 798         return result;
 799 }
 800
 801 static int smb_full_audit_get_quota(struct vfs_handle_struct *handle,
 802                                 const struct smb_filename *smb_fname,
 803                                 enum SMB_QUOTA_TYPE qtype,
 804                                 unid_t id,
 805                                 SMB_DISK_QUOTA *qt)
 806 {
 807         int result;
 808
 809         result = SMB_VFS_NEXT_GET_QUOTA(handle, smb_fname, qtype, id, qt);
 810
 811         do_log(SMB_VFS_OP_GET_QUOTA, (result >= 0), handle, "%s",
 812                         smb_fname->base_name);
 813
 814         return result;
 815 }
 816
 817 static int smb_full_audit_set_quota(struct vfs_handle_struct *handle,
 818                            enum SMB_QUOTA_TYPE qtype, unid_t id,
 819                            SMB_DISK_QUOTA *qt)
 820 {
 821         int result;
 822
 823         result = SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, qt);
 824
 825         do_log(SMB_VFS_OP_SET_QUOTA, (result >= 0), handle, "");
 826
 827         return result;
 828 }
 829
 830 static int smb_full_audit_get_shadow_copy_data(struct vfs_handle_struct *handle,
 831                                 struct files_struct *fsp,
 832                                 struct shadow_copy_data *shadow_copy_data,
 833                                 bool labels)
 834 {
 835         int result;
 836
 837         result = SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp, shadow_copy_data, labels);
 838
 839         do_log(SMB_VFS_OP_GET_SHADOW_COPY_DATA, (result >= 0), handle, "");
 840
 841         return result;
 842 }
 843
 844 static int smb_full_audit_statvfs(struct vfs_handle_struct *handle,
 845                                 const struct smb_filename *smb_fname,
 846                                 struct vfs_statvfs_struct *statbuf)
 847 {
 848         int result;
 849
 850         result = SMB_VFS_NEXT_STATVFS(handle, smb_fname, statbuf);
 851
 852         do_log(SMB_VFS_OP_STATVFS, (result >= 0), handle, "");
 853
 854         return result;
 855 }
 856
 857 static uint32_t smb_full_audit_fs_capabilities(struct vfs_handle_struct *handle, enum timestamp_set_resolution *p_ts_res)
 858 {
 859         int result;
 860
 861         result = SMB_VFS_NEXT_FS_CAPABILITIES(handle, p_ts_res);
 862
 863         do_log(SMB_VFS_OP_FS_CAPABILITIES, true, handle, "");
 864
 865         return result;
 866 }
 867
 868 static NTSTATUS smb_full_audit_get_dfs_referrals(
 869                                 struct vfs_handle_struct *handle,
 870                                 struct dfs_GetDFSReferral *r)
 871 {
 872         NTSTATUS status;
 873
 874         status = SMB_VFS_NEXT_GET_DFS_REFERRALS(handle, r);
 875
 876         do_log(SMB_VFS_OP_GET_DFS_REFERRALS, NT_STATUS_IS_OK(status),
 877                handle, "");
 878
 879         return status;
 880 }
 881
 882 static NTSTATUS smb_full_audit_snap_check_path(struct vfs_handle_struct *handle,
 883                                                TALLOC_CTX *mem_ctx,
 884                                                const char *service_path,
 885                                                char **base_volume)
 886 {
 887         NTSTATUS status;
 888
 889         status = SMB_VFS_NEXT_SNAP_CHECK_PATH(handle, mem_ctx, service_path,
 890                                               base_volume);
 891         do_log(SMB_VFS_OP_SNAP_CHECK_PATH, NT_STATUS_IS_OK(status),
 892                handle, "");
 893
 894         return status;
 895 }
 896
 897 static NTSTATUS smb_full_audit_snap_create(struct vfs_handle_struct *handle,
 898                                            TALLOC_CTX *mem_ctx,
 899                                            const char *base_volume,
 900                                            time_t *tstamp,
 901                                            bool rw,
 902                                            char **base_path,
 903                                            char **snap_path)
 904 {
 905         NTSTATUS status;
 906
 907         status = SMB_VFS_NEXT_SNAP_CREATE(handle, mem_ctx, base_volume, tstamp,
 908                                           rw, base_path, snap_path);
 909         do_log(SMB_VFS_OP_SNAP_CREATE, NT_STATUS_IS_OK(status), handle, "");
 910
 911         return status;
 912 }
 913
 914 static NTSTATUS smb_full_audit_snap_delete(struct vfs_handle_struct *handle,
 915                                            TALLOC_CTX *mem_ctx,
 916                                            char *base_path,
 917                                            char *snap_path)
 918 {
 919         NTSTATUS status;
 920
 921         status = SMB_VFS_NEXT_SNAP_DELETE(handle, mem_ctx, base_path,
 922                                           snap_path);
 923         do_log(SMB_VFS_OP_SNAP_DELETE, NT_STATUS_IS_OK(status), handle, "");
 924
 925         return status;
 926 }
 927
 928 static DIR *smb_full_audit_opendir(vfs_handle_struct *handle,
 929                         const struct smb_filename *smb_fname,
 930                         const char *mask,
 931                         uint32_t attr)
 932 {
 933         DIR *result;
 934
 935         result = SMB_VFS_NEXT_OPENDIR(handle, smb_fname, mask, attr);
 936
 937         do_log(SMB_VFS_OP_OPENDIR, (result != NULL), handle, "%s",
 938                 smb_fname->base_name);
 939
 940         return result;
 941 }
 942
 943 static DIR *smb_full_audit_fdopendir(vfs_handle_struct *handle,
 944                           files_struct *fsp, const char *mask, uint32_t attr)
 945 {
 946         DIR *result;
 947
 948         result = SMB_VFS_NEXT_FDOPENDIR(handle, fsp, mask, attr);
 949
 950         do_log(SMB_VFS_OP_FDOPENDIR, (result != NULL), handle, "%s",
 951                         fsp_str_do_log(fsp));
 952
 953         return result;
 954 }
 955
 956 static struct dirent *smb_full_audit_readdir(vfs_handle_struct *handle,
 957                                     DIR *dirp, SMB_STRUCT_STAT *sbuf)
 958 {
 959         struct dirent *result;
 960
 961         result = SMB_VFS_NEXT_READDIR(handle, dirp, sbuf);
 962
 963         /* This operation has no reasonable error condition
 964          * (End of dir is also failure), so always succeed.
 965          */
 966         do_log(SMB_VFS_OP_READDIR, True, handle, "");
 967
 968         return result;
 969 }
 970
 971 static void smb_full_audit_seekdir(vfs_handle_struct *handle,
 972                         DIR *dirp, long offset)
 973 {
 974         SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
 975
 976         do_log(SMB_VFS_OP_SEEKDIR, True, handle, "");
 977 }
 978
 979 static long smb_full_audit_telldir(vfs_handle_struct *handle,
 980                         DIR *dirp)
 981 {
 982         long result;
 983
 984         result = SMB_VFS_NEXT_TELLDIR(handle, dirp);
 985
 986         do_log(SMB_VFS_OP_TELLDIR, True, handle, "");
 987
 988         return result;
 989 }
 990
 991 static void smb_full_audit_rewinddir(vfs_handle_struct *handle,
 992                         DIR *dirp)
 993 {
 994         SMB_VFS_NEXT_REWINDDIR(handle, dirp);
 995
 996         do_log(SMB_VFS_OP_REWINDDIR, True, handle, "");
 997 }
 998
 999 static int smb_full_audit_mkdir(vfs_handle_struct *handle,
1000                        const struct smb_filename *smb_fname, mode_t mode)
1001 {
1002         int result;
1003
1004         result = SMB_VFS_NEXT_MKDIR(handle, smb_fname, mode);
1005
1006         do_log(SMB_VFS_OP_MKDIR, (result >= 0), handle, "%s",
1007                 smb_fname->base_name);
1008
1009         return result;
1010 }
1011
1012 static int smb_full_audit_rmdir(vfs_handle_struct *handle,
1013                        const struct smb_filename *smb_fname)
1014 {
1015         int result;
1016
1017         result = SMB_VFS_NEXT_RMDIR(handle, smb_fname);
1018
1019         do_log(SMB_VFS_OP_RMDIR, (result >= 0), handle, "%s",
1020                 smb_fname->base_name);
1021
1022         return result;
1023 }
1024
1025 static int smb_full_audit_closedir(vfs_handle_struct *handle,
1026                           DIR *dirp)
1027 {
1028         int result;
1029
1030         result = SMB_VFS_NEXT_CLOSEDIR(handle, dirp);
1031
1032         do_log(SMB_VFS_OP_CLOSEDIR, (result >= 0), handle, "");
1033
1034         return result;
1035 }
1036
1037 static int smb_full_audit_open(vfs_handle_struct *handle,
1038                                struct smb_filename *smb_fname,
1039                                files_struct *fsp, int flags, mode_t mode)
1040 {
1041         int result;
1042
1043         result = SMB_VFS_NEXT_OPEN(handle, smb_fname, fsp, flags, mode);
1044
1045         do_log(SMB_VFS_OP_OPEN, (result >= 0), handle, "%s|%s",
1046                ((flags & O_WRONLY) || (flags & O_RDWR))?"w":"r",
1047                smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
1048
1049         return result;
1050 }
1051
1052 static NTSTATUS smb_full_audit_create_file(vfs_handle_struct *handle,
1053                                       struct smb_request *req,
1054                                       uint16_t root_dir_fid,
1055                                       struct smb_filename *smb_fname,
1056                                       uint32_t access_mask,
1057                                       uint32_t share_access,
1058                                       uint32_t create_disposition,
1059                                       uint32_t create_options,
1060                                       uint32_t file_attributes,
1061                                       uint32_t oplock_request,
1062                                       struct smb2_lease *lease,
1063                                       uint64_t allocation_size,
1064                                       uint32_t private_flags,
1065                                       struct security_descriptor *sd,
1066                                       struct ea_list *ea_list,
1067                                       files_struct **result_fsp,
1068                                       int *pinfo,
1069                                       const struct smb2_create_blobs *in_context_blobs,
1070                                       struct smb2_create_blobs *out_context_blobs)
1071 {
1072         NTSTATUS result;
1073         const char* str_create_disposition;
1074
1075         switch (create_disposition) {
1076         case FILE_SUPERSEDE:
1077                 str_create_disposition = "supersede";
1078                 break;
1079         case FILE_OVERWRITE_IF:
1080                 str_create_disposition = "overwrite_if";
1081                 break;
1082         case FILE_OPEN:
1083                 str_create_disposition = "open";
1084                 break;
1085         case FILE_OVERWRITE:
1086                 str_create_disposition = "overwrite";
1087                 break;
1088         case FILE_CREATE:
1089                 str_create_disposition = "create";
1090                 break;
1091         case FILE_OPEN_IF:
1092                 str_create_disposition = "open_if";
1093                 break;
1094         default:
1095                 str_create_disposition = "unknown";
1096         }
1097
1098         result = SMB_VFS_NEXT_CREATE_FILE(
1099                 handle,                                 /* handle */
1100                 req,                                    /* req */
1101                 root_dir_fid,                           /* root_dir_fid */
1102                 smb_fname,                              /* fname */
1103                 access_mask,                            /* access_mask */
1104                 share_access,                           /* share_access */
1105                 create_disposition,                     /* create_disposition*/
1106                 create_options,                         /* create_options */
1107                 file_attributes,                        /* file_attributes */
1108                 oplock_request,                         /* oplock_request */
1109                 lease,                                  /* lease */
1110                 allocation_size,                        /* allocation_size */
1111                 private_flags,
1112                 sd,                                     /* sd */
1113                 ea_list,                                /* ea_list */
1114                 result_fsp,                             /* result */
1115                 pinfo,                                  /* pinfo */
1116                 in_context_blobs, out_context_blobs);   /* create context */
1117
1118         do_log(SMB_VFS_OP_CREATE_FILE, (NT_STATUS_IS_OK(result)), handle,
1119                "0x%x|%s|%s|%s", access_mask,
1120                create_options & FILE_DIRECTORY_FILE ? "dir" : "file",
1121                str_create_disposition,
1122                 smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
1123
1124         return result;
1125 }
1126
1127 static int smb_full_audit_close(vfs_handle_struct *handle, files_struct *fsp)
1128 {
1129         int result;
1130
1131         result = SMB_VFS_NEXT_CLOSE(handle, fsp);
1132
1133         do_log(SMB_VFS_OP_CLOSE, (result >= 0), handle, "%s",
1134                fsp_str_do_log(fsp));
1135
1136         return result;
1137 }
1138
1139 static ssize_t smb_full_audit_pread(vfs_handle_struct *handle, files_struct *fsp,
1140                            void *data, size_t n, off_t offset)
1141 {
1142         ssize_t result;
1143
1144         result = SMB_VFS_NEXT_PREAD(handle, fsp, data, n, offset);
1145
1146         do_log(SMB_VFS_OP_PREAD, (result >= 0), handle, "%s",
1147                fsp_str_do_log(fsp));
1148
1149         return result;
1150 }
1151
1152 struct smb_full_audit_pread_state {
1153         vfs_handle_struct *handle;
1154         files_struct *fsp;
1155         ssize_t ret;
1156         struct vfs_aio_state vfs_aio_state;
1157 };
1158
1159 static void smb_full_audit_pread_done(struct tevent_req *subreq);
1160
1161 static struct tevent_req *smb_full_audit_pread_send(
1162         struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
1163         struct tevent_context *ev, struct files_struct *fsp,
1164         void *data, size_t n, off_t offset)
1165 {
1166         struct tevent_req *req, *subreq;
1167         struct smb_full_audit_pread_state *state;
1168
1169         req = tevent_req_create(mem_ctx, &state,
1170                                 struct smb_full_audit_pread_state);
1171         if (req == NULL) {
1172                 do_log(SMB_VFS_OP_PREAD_SEND, false, handle, "%s",
1173                        fsp_str_do_log(fsp));
1174                 return NULL;
1175         }
1176         state->handle = handle;
1177         state->fsp = fsp;
1178
1179         subreq = SMB_VFS_NEXT_PREAD_SEND(state, ev, handle, fsp, data,
1180                                          n, offset);
1181         if (tevent_req_nomem(subreq, req)) {
1182                 do_log(SMB_VFS_OP_PREAD_SEND, false, handle, "%s",
1183                        fsp_str_do_log(fsp));
1184                 return tevent_req_post(req, ev);
1185         }
1186         tevent_req_set_callback(subreq, smb_full_audit_pread_done, req);
1187
1188         do_log(SMB_VFS_OP_PREAD_SEND, true, handle, "%s", fsp_str_do_log(fsp));
1189         return req;
1190 }
1191
1192 static void smb_full_audit_pread_done(struct tevent_req *subreq)
1193 {
1194         struct tevent_req *req = tevent_req_callback_data(
1195                 subreq, struct tevent_req);
1196         struct smb_full_audit_pread_state *state = tevent_req_data(
1197                 req, struct smb_full_audit_pread_state);
1198
1199         state->ret = SMB_VFS_PREAD_RECV(subreq, &state->vfs_aio_state);
1200         TALLOC_FREE(subreq);
1201         tevent_req_done(req);
1202 }
1203
1204 static ssize_t smb_full_audit_pread_recv(struct tevent_req *req,
1205                                          struct vfs_aio_state *vfs_aio_state)
1206 {
1207         struct smb_full_audit_pread_state *state = tevent_req_data(
1208                 req, struct smb_full_audit_pread_state);
1209
1210         if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
1211                 do_log(SMB_VFS_OP_PREAD_RECV, false, state->handle, "%s",
1212                        fsp_str_do_log(state->fsp));
1213                 return -1;
1214         }
1215
1216         do_log(SMB_VFS_OP_PREAD_RECV, (state->ret >= 0), state->handle, "%s",
1217                fsp_str_do_log(state->fsp));
1218
1219         *vfs_aio_state = state->vfs_aio_state;
1220         return state->ret;
1221 }
1222
1223 static ssize_t smb_full_audit_pwrite(vfs_handle_struct *handle, files_struct *fsp,
1224                             const void *data, size_t n,
1225                             off_t offset)
1226 {
1227         ssize_t result;
1228
1229         result = SMB_VFS_NEXT_PWRITE(handle, fsp, data, n, offset);
1230
1231         do_log(SMB_VFS_OP_PWRITE, (result >= 0), handle, "%s",
1232                fsp_str_do_log(fsp));
1233
1234         return result;
1235 }
1236
1237 struct smb_full_audit_pwrite_state {
1238         vfs_handle_struct *handle;
1239         files_struct *fsp;
1240         ssize_t ret;
1241         struct vfs_aio_state vfs_aio_state;
1242 };
1243
1244 static void smb_full_audit_pwrite_done(struct tevent_req *subreq);
1245
1246 static struct tevent_req *smb_full_audit_pwrite_send(
1247         struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
1248         struct tevent_context *ev, struct files_struct *fsp,
1249         const void *data, size_t n, off_t offset)
1250 {
1251         struct tevent_req *req, *subreq;
1252         struct smb_full_audit_pwrite_state *state;
1253
1254         req = tevent_req_create(mem_ctx, &state,
1255                                 struct smb_full_audit_pwrite_state);
1256         if (req == NULL) {
1257                 do_log(SMB_VFS_OP_PWRITE_SEND, false, handle, "%s",
1258                        fsp_str_do_log(fsp));
1259                 return NULL;
1260         }
1261         state->handle = handle;
1262         state->fsp = fsp;
1263
1264         subreq = SMB_VFS_NEXT_PWRITE_SEND(state, ev, handle, fsp, data,
1265                                          n, offset);
1266         if (tevent_req_nomem(subreq, req)) {
1267                 do_log(SMB_VFS_OP_PWRITE_SEND, false, handle, "%s",
1268                        fsp_str_do_log(fsp));
1269                 return tevent_req_post(req, ev);
1270         }
1271         tevent_req_set_callback(subreq, smb_full_audit_pwrite_done, req);
1272
1273         do_log(SMB_VFS_OP_PWRITE_SEND, true, handle, "%s",
1274                fsp_str_do_log(fsp));
1275         return req;
1276 }
1277
1278 static void smb_full_audit_pwrite_done(struct tevent_req *subreq)
1279 {
1280         struct tevent_req *req = tevent_req_callback_data(
1281                 subreq, struct tevent_req);
1282         struct smb_full_audit_pwrite_state *state = tevent_req_data(
1283                 req, struct smb_full_audit_pwrite_state);
1284
1285         state->ret = SMB_VFS_PWRITE_RECV(subreq, &state->vfs_aio_state);
1286         TALLOC_FREE(subreq);
1287         tevent_req_done(req);
1288 }
1289
1290 static ssize_t smb_full_audit_pwrite_recv(struct tevent_req *req,
1291                                           struct vfs_aio_state *vfs_aio_state)
1292 {
1293         struct smb_full_audit_pwrite_state *state = tevent_req_data(
1294                 req, struct smb_full_audit_pwrite_state);
1295
1296         if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
1297                 do_log(SMB_VFS_OP_PWRITE_RECV, false, state->handle, "%s",
1298                        fsp_str_do_log(state->fsp));
1299                 return -1;
1300         }
1301
1302         do_log(SMB_VFS_OP_PWRITE_RECV, (state->ret >= 0), state->handle, "%s",
1303                fsp_str_do_log(state->fsp));
1304
1305         *vfs_aio_state = state->vfs_aio_state;
1306         return state->ret;
1307 }
1308
1309 static off_t smb_full_audit_lseek(vfs_handle_struct *handle, files_struct *fsp,
1310                              off_t offset, int whence)
1311 {
1312         ssize_t result;
1313
1314         result = SMB_VFS_NEXT_LSEEK(handle, fsp, offset, whence);
1315
1316         do_log(SMB_VFS_OP_LSEEK, (result != (ssize_t)-1), handle,
1317                "%s", fsp_str_do_log(fsp));
1318
1319         return result;
1320 }
1321
1322 static ssize_t smb_full_audit_sendfile(vfs_handle_struct *handle, int tofd,
1323                               files_struct *fromfsp,
1324                               const DATA_BLOB *hdr, off_t offset,
1325                               size_t n)
1326 {
1327         ssize_t result;
1328
1329         result = SMB_VFS_NEXT_SENDFILE(handle, tofd, fromfsp, hdr, offset, n);
1330
1331         do_log(SMB_VFS_OP_SENDFILE, (result >= 0), handle,
1332                "%s", fsp_str_do_log(fromfsp));
1333
1334         return result;
1335 }
1336
1337 static ssize_t smb_full_audit_recvfile(vfs_handle_struct *handle, int fromfd,
1338                       files_struct *tofsp,
1339                               off_t offset,
1340                               size_t n)
1341 {
1342         ssize_t result;
1343
1344         result = SMB_VFS_NEXT_RECVFILE(handle, fromfd, tofsp, offset, n);
1345
1346         do_log(SMB_VFS_OP_RECVFILE, (result >= 0), handle,
1347                "%s", fsp_str_do_log(tofsp));
1348
1349         return result;
1350 }
1351
1352 static int smb_full_audit_rename(vfs_handle_struct *handle,
1353                                  const struct smb_filename *smb_fname_src,
1354                                  const struct smb_filename *smb_fname_dst)
1355 {
1356         int result;
1357
1358         result = SMB_VFS_NEXT_RENAME(handle, smb_fname_src, smb_fname_dst);
1359
1360         do_log(SMB_VFS_OP_RENAME, (result >= 0), handle, "%s|%s",
1361                smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname_src),
1362                smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname_dst));
1363
1364         return result;
1365 }
1366
1367 struct smb_full_audit_fsync_state {
1368         vfs_handle_struct *handle;
1369         files_struct *fsp;
1370         int ret;
1371         struct vfs_aio_state vfs_aio_state;
1372 };
1373
1374 static void smb_full_audit_fsync_done(struct tevent_req *subreq);
1375
1376 static struct tevent_req *smb_full_audit_fsync_send(
1377         struct vfs_handle_struct *handle, TALLOC_CTX *mem_ctx,
1378         struct tevent_context *ev, struct files_struct *fsp)
1379 {
1380         struct tevent_req *req, *subreq;
1381         struct smb_full_audit_fsync_state *state;
1382
1383         req = tevent_req_create(mem_ctx, &state,
1384                                 struct smb_full_audit_fsync_state);
1385         if (req == NULL) {
1386                 do_log(SMB_VFS_OP_FSYNC_SEND, false, handle, "%s",
1387                        fsp_str_do_log(fsp));
1388                 return NULL;
1389         }
1390         state->handle = handle;
1391         state->fsp = fsp;
1392
1393         subreq = SMB_VFS_NEXT_FSYNC_SEND(state, ev, handle, fsp);
1394         if (tevent_req_nomem(subreq, req)) {
1395                 do_log(SMB_VFS_OP_FSYNC_SEND, false, handle, "%s",
1396                        fsp_str_do_log(fsp));
1397                 return tevent_req_post(req, ev);
1398         }
1399         tevent_req_set_callback(subreq, smb_full_audit_fsync_done, req);
1400
1401         do_log(SMB_VFS_OP_FSYNC_SEND, true, handle, "%s", fsp_str_do_log(fsp));
1402         return req;
1403 }
1404
1405 static void smb_full_audit_fsync_done(struct tevent_req *subreq)
1406 {
1407         struct tevent_req *req = tevent_req_callback_data(
1408                 subreq, struct tevent_req);
1409         struct smb_full_audit_fsync_state *state = tevent_req_data(
1410                 req, struct smb_full_audit_fsync_state);
1411
1412         state->ret = SMB_VFS_FSYNC_RECV(subreq, &state->vfs_aio_state);
1413         TALLOC_FREE(subreq);
1414         tevent_req_done(req);
1415 }
1416
1417 static int smb_full_audit_fsync_recv(struct tevent_req *req,
1418                                      struct vfs_aio_state *vfs_aio_state)
1419 {
1420         struct smb_full_audit_fsync_state *state = tevent_req_data(
1421                 req, struct smb_full_audit_fsync_state);
1422
1423         if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
1424                 do_log(SMB_VFS_OP_FSYNC_RECV, false, state->handle, "%s",
1425                        fsp_str_do_log(state->fsp));
1426                 return -1;
1427         }
1428
1429         do_log(SMB_VFS_OP_FSYNC_RECV, (state->ret >= 0), state->handle, "%s",
1430                fsp_str_do_log(state->fsp));
1431
1432         *vfs_aio_state = state->vfs_aio_state;
1433         return state->ret;
1434 }
1435
1436 static int smb_full_audit_stat(vfs_handle_struct *handle,
1437                                struct smb_filename *smb_fname)
1438 {
1439         int result;
1440
1441         result = SMB_VFS_NEXT_STAT(handle, smb_fname);
1442
1443         do_log(SMB_VFS_OP_STAT, (result >= 0), handle, "%s",
1444                smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
1445
1446         return result;
1447 }
1448
1449 static int smb_full_audit_fstat(vfs_handle_struct *handle, files_struct *fsp,
1450                        SMB_STRUCT_STAT *sbuf)
1451 {
1452         int result;
1453
1454         result = SMB_VFS_NEXT_FSTAT(handle, fsp, sbuf);
1455
1456         do_log(SMB_VFS_OP_FSTAT, (result >= 0), handle, "%s",
1457                fsp_str_do_log(fsp));
1458
1459         return result;
1460 }
1461
1462 static int smb_full_audit_lstat(vfs_handle_struct *handle,
1463                                 struct smb_filename *smb_fname)
1464 {
1465         int result;
1466
1467         result = SMB_VFS_NEXT_LSTAT(handle, smb_fname);
1468
1469         do_log(SMB_VFS_OP_LSTAT, (result >= 0), handle, "%s",
1470                smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
1471
1472         return result;
1473 }
1474
1475 static uint64_t smb_full_audit_get_alloc_size(vfs_handle_struct *handle,
1476                        files_struct *fsp, const SMB_STRUCT_STAT *sbuf)
1477 {
1478         uint64_t result;
1479
1480         result = SMB_VFS_NEXT_GET_ALLOC_SIZE(handle, fsp, sbuf);
1481
1482         do_log(SMB_VFS_OP_GET_ALLOC_SIZE, (result != (uint64_t)-1), handle,
1483                         "%llu", (unsigned long long)result);
1484
1485         return result;
1486 }
1487
1488 static int smb_full_audit_unlink(vfs_handle_struct *handle,
1489                                  const struct smb_filename *smb_fname)
1490 {
1491         int result;
1492
1493         result = SMB_VFS_NEXT_UNLINK(handle, smb_fname);
1494
1495         do_log(SMB_VFS_OP_UNLINK, (result >= 0), handle, "%s",
1496                smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
1497
1498         return result;
1499 }
1500
1501 static int smb_full_audit_chmod(vfs_handle_struct *handle,
1502                                 const struct smb_filename *smb_fname,
1503                                 mode_t mode)
1504 {
1505         int result;
1506
1507         result = SMB_VFS_NEXT_CHMOD(handle, smb_fname, mode);
1508
1509         do_log(SMB_VFS_OP_CHMOD, (result >= 0), handle, "%s|%o",
1510                 smb_fname->base_name,
1511                 mode);
1512
1513         return result;
1514 }
1515
1516 static int smb_full_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp,
1517                         mode_t mode)
1518 {
1519         int result;
1520
1521         result = SMB_VFS_NEXT_FCHMOD(handle, fsp, mode);
1522
1523         do_log(SMB_VFS_OP_FCHMOD, (result >= 0), handle,
1524                "%s|%o", fsp_str_do_log(fsp), mode);
1525
1526         return result;
1527 }
1528
1529 static int smb_full_audit_chown(vfs_handle_struct *handle,
1530                         const struct smb_filename *smb_fname,
1531                         uid_t uid,
1532                         gid_t gid)
1533 {
1534         int result;
1535
1536         result = SMB_VFS_NEXT_CHOWN(handle, smb_fname, uid, gid);
1537
1538         do_log(SMB_VFS_OP_CHOWN, (result >= 0), handle, "%s|%ld|%ld",
1539                smb_fname->base_name, (long int)uid, (long int)gid);
1540
1541         return result;
1542 }
1543
1544 static int smb_full_audit_fchown(vfs_handle_struct *handle, files_struct *fsp,
1545                         uid_t uid, gid_t gid)
1546 {
1547         int result;
1548
1549         result = SMB_VFS_NEXT_FCHOWN(handle, fsp, uid, gid);
1550
1551         do_log(SMB_VFS_OP_FCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1552                fsp_str_do_log(fsp), (long int)uid, (long int)gid);
1553
1554         return result;
1555 }
1556
1557 static int smb_full_audit_lchown(vfs_handle_struct *handle,
1558                         const struct smb_filename *smb_fname,
1559                         uid_t uid,
1560                         gid_t gid)
1561 {
1562         int result;
1563
1564         result = SMB_VFS_NEXT_LCHOWN(handle, smb_fname, uid, gid);
1565
1566         do_log(SMB_VFS_OP_LCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1567                smb_fname->base_name, (long int)uid, (long int)gid);
1568
1569         return result;
1570 }
1571
1572 static int smb_full_audit_chdir(vfs_handle_struct *handle,
1573                         const struct smb_filename *smb_fname)
1574 {
1575         int result;
1576
1577         result = SMB_VFS_NEXT_CHDIR(handle, smb_fname);
1578
1579         do_log(SMB_VFS_OP_CHDIR, (result >= 0), handle, "chdir|%s",
1580                 smb_fname->base_name);
1581
1582         return result;
1583 }
1584
1585 static struct smb_filename *smb_full_audit_getwd(vfs_handle_struct *handle,
1586                                 TALLOC_CTX *ctx)
1587 {
1588         struct smb_filename *result;
1589
1590         result = SMB_VFS_NEXT_GETWD(handle, ctx);
1591
1592         do_log(SMB_VFS_OP_GETWD, (result != NULL), handle, "%s",
1593                 result == NULL? "" : result->base_name);
1594
1595         return result;
1596 }
1597
1598 static int smb_full_audit_ntimes(vfs_handle_struct *handle,
1599                                  const struct smb_filename *smb_fname,
1600                                  struct smb_file_time *ft)
1601 {
1602         int result;
1603         time_t create_time = convert_timespec_to_time_t(ft->create_time);
1604         time_t atime = convert_timespec_to_time_t(ft->atime);
1605         time_t mtime = convert_timespec_to_time_t(ft->mtime);
1606         time_t ctime = convert_timespec_to_time_t(ft->ctime);
1607         const char *create_time_str = "";
1608         const char *atime_str = "";
1609         const char *mtime_str = "";
1610         const char *ctime_str = "";
1611         TALLOC_CTX *frame = talloc_stackframe();
1612
1613         result = SMB_VFS_NEXT_NTIMES(handle, smb_fname, ft);
1614
1615         if (create_time > 0) {
1616                 create_time_str = timestring(frame, create_time);
1617         }
1618         if (atime > 0) {
1619                 atime_str = timestring(frame, atime);
1620         }
1621         if (mtime > 0) {
1622                 mtime_str = timestring(frame, mtime);
1623         }
1624         if (ctime > 0) {
1625                 ctime_str = timestring(frame, ctime);
1626         }
1627
1628         do_log(SMB_VFS_OP_NTIMES,
1629                (result >= 0),
1630                handle,
1631                "%s|%s|%s|%s|%s",
1632                smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname),
1633                create_time_str,
1634                atime_str,
1635                mtime_str,
1636                ctime_str);
1637
1638         TALLOC_FREE(frame);
1639
1640         return result;
1641 }
1642
1643 static int smb_full_audit_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
1644                            off_t len)
1645 {
1646         int result;
1647
1648         result = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, len);
1649
1650         do_log(SMB_VFS_OP_FTRUNCATE, (result >= 0), handle,
1651                "%s", fsp_str_do_log(fsp));
1652
1653         return result;
1654 }
1655
1656 static int smb_full_audit_fallocate(vfs_handle_struct *handle, files_struct *fsp,
1657                            uint32_t mode,
1658                            off_t offset,
1659                            off_t len)
1660 {
1661         int result;
1662
1663         result = SMB_VFS_NEXT_FALLOCATE(handle, fsp, mode, offset, len);
1664
1665         do_log(SMB_VFS_OP_FALLOCATE, (result >= 0), handle,
1666                "%s", fsp_str_do_log(fsp));
1667
1668         return result;
1669 }
1670
1671 static bool smb_full_audit_lock(vfs_handle_struct *handle, files_struct *fsp,
1672                        int op, off_t offset, off_t count, int type)
1673 {
1674         bool result;
1675
1676         result = SMB_VFS_NEXT_LOCK(handle, fsp, op, offset, count, type);
1677
1678         do_log(SMB_VFS_OP_LOCK, result, handle, "%s", fsp_str_do_log(fsp));
1679
1680         return result;
1681 }
1682
1683 static int smb_full_audit_kernel_flock(struct vfs_handle_struct *handle,
1684                                        struct files_struct *fsp,
1685                                        uint32_t share_mode, uint32_t access_mask)
1686 {
1687         int result;
1688
1689         result = SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, share_mode, access_mask);
1690
1691         do_log(SMB_VFS_OP_KERNEL_FLOCK, (result >= 0), handle, "%s",
1692                fsp_str_do_log(fsp));
1693
1694         return result;
1695 }
1696
1697 static int smb_full_audit_linux_setlease(vfs_handle_struct *handle, files_struct *fsp,
1698                                  int leasetype)
1699 {
1700         int result;
1701
1702         result = SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, leasetype);
1703
1704         do_log(SMB_VFS_OP_LINUX_SETLEASE, (result >= 0), handle, "%s",
1705                fsp_str_do_log(fsp));
1706
1707         return result;
1708 }
1709
1710 static bool smb_full_audit_getlock(vfs_handle_struct *handle, files_struct *fsp,
1711                        off_t *poffset, off_t *pcount, int *ptype, pid_t *ppid)
1712 {
1713         bool result;
1714
1715         result = SMB_VFS_NEXT_GETLOCK(handle, fsp, poffset, pcount, ptype, ppid);
1716
1717         do_log(SMB_VFS_OP_GETLOCK, result, handle, "%s", fsp_str_do_log(fsp));
1718
1719         return result;
1720 }
1721
1722 static int smb_full_audit_symlink(vfs_handle_struct *handle,
1723                         const char *link_contents,
1724                         const struct smb_filename *new_smb_fname)
1725 {
1726         int result;
1727
1728         result = SMB_VFS_NEXT_SYMLINK(handle, link_contents, new_smb_fname);
1729
1730         do_log(SMB_VFS_OP_SYMLINK, (result >= 0), handle,
1731                "%s|%s", link_contents, new_smb_fname->base_name);
1732
1733         return result;
1734 }
1735
1736 static int smb_full_audit_readlink(vfs_handle_struct *handle,
1737                         const struct smb_filename *smb_fname,
1738                         char *buf,
1739                         size_t bufsiz)
1740 {
1741         int result;
1742
1743         result = SMB_VFS_NEXT_READLINK(handle, smb_fname, buf, bufsiz);
1744
1745         do_log(SMB_VFS_OP_READLINK, (result >= 0), handle, "%s",
1746                         smb_fname->base_name);
1747
1748         return result;
1749 }
1750
1751 static int smb_full_audit_link(vfs_handle_struct *handle,
1752                         const struct smb_filename *old_smb_fname,
1753                         const struct smb_filename *new_smb_fname)
1754 {
1755         int result;
1756
1757         result = SMB_VFS_NEXT_LINK(handle, old_smb_fname, new_smb_fname);
1758
1759         do_log(SMB_VFS_OP_LINK, (result >= 0), handle,
1760                "%s|%s", old_smb_fname->base_name, new_smb_fname->base_name);
1761
1762         return result;
1763 }
1764
1765 static int smb_full_audit_mknod(vfs_handle_struct *handle,
1766                         const struct smb_filename *smb_fname,
1767                         mode_t mode,
1768                         SMB_DEV_T dev)
1769 {
1770         int result;
1771
1772         result = SMB_VFS_NEXT_MKNOD(handle, smb_fname, mode, dev);
1773
1774         do_log(SMB_VFS_OP_MKNOD, (result >= 0), handle, "%s",
1775                 smb_fname->base_name);
1776
1777         return result;
1778 }
1779
1780 static struct smb_filename *smb_full_audit_realpath(vfs_handle_struct *handle,
1781                                 TALLOC_CTX *ctx,
1782                                 const struct smb_filename *smb_fname)
1783 {
1784         struct smb_filename *result_fname = NULL;
1785
1786         result_fname = SMB_VFS_NEXT_REALPATH(handle, ctx, smb_fname);
1787
1788         do_log(SMB_VFS_OP_REALPATH, (result_fname != NULL), handle, "%s",
1789                         smb_fname->base_name);
1790
1791         return result_fname;
1792 }
1793
1794 static int smb_full_audit_chflags(vfs_handle_struct *handle,
1795                         const struct smb_filename *smb_fname,
1796                         unsigned int flags)
1797 {
1798         int result;
1799
1800         result = SMB_VFS_NEXT_CHFLAGS(handle, smb_fname, flags);
1801
1802         do_log(SMB_VFS_OP_CHFLAGS, (result != 0), handle, "%s",
1803                 smb_fname->base_name);
1804
1805         return result;
1806 }
1807
1808 static struct file_id smb_full_audit_file_id_create(struct vfs_handle_struct *handle,
1809                                                     const SMB_STRUCT_STAT *sbuf)
1810 {
1811         struct file_id id_zero;
1812         struct file_id result;
1813
1814         ZERO_STRUCT(id_zero);
1815
1816         result = SMB_VFS_NEXT_FILE_ID_CREATE(handle, sbuf);
1817
1818         do_log(SMB_VFS_OP_FILE_ID_CREATE,
1819                !file_id_equal(&id_zero, &result),
1820                handle, "%s", file_id_string_tos(&result));
1821
1822         return result;
1823 }
1824
1825 static uint64_t smb_full_audit_fs_file_id(struct vfs_handle_struct *handle,
1826                                           const SMB_STRUCT_STAT *sbuf)
1827 {
1828         uint64_t result;
1829
1830         result = SMB_VFS_NEXT_FS_FILE_ID(handle, sbuf);
1831
1832         do_log(SMB_VFS_OP_FS_FILE_ID,
1833                result != 0,
1834                handle, "%" PRIu64, result);
1835
1836         return result;
1837 }
1838
1839 static NTSTATUS smb_full_audit_streaminfo(vfs_handle_struct *handle,
1840                                           struct files_struct *fsp,
1841                                           const struct smb_filename *smb_fname,
1842                                           TALLOC_CTX *mem_ctx,
1843                                           unsigned int *pnum_streams,
1844                                           struct stream_struct **pstreams)
1845 {
1846         NTSTATUS result;
1847
1848         result = SMB_VFS_NEXT_STREAMINFO(handle, fsp, smb_fname, mem_ctx,
1849                                          pnum_streams, pstreams);
1850
1851         do_log(SMB_VFS_OP_STREAMINFO, NT_STATUS_IS_OK(result), handle,
1852                "%s", smb_fname->base_name);
1853
1854         return result;
1855 }
1856
1857 static int smb_full_audit_get_real_filename(struct vfs_handle_struct *handle,
1858                                             const char *path,
1859                                             const char *name,
1860                                             TALLOC_CTX *mem_ctx,
1861                                             char **found_name)
1862 {
1863         int result;
1864
1865         result = SMB_VFS_NEXT_GET_REAL_FILENAME(handle, path, name, mem_ctx,
1866                                                 found_name);
1867
1868         do_log(SMB_VFS_OP_GET_REAL_FILENAME, (result == 0), handle,
1869                "%s/%s->%s", path, name, (result == 0) ? *found_name : "");
1870
1871         return result;
1872 }
1873
1874 static const char *smb_full_audit_connectpath(vfs_handle_struct *handle,
1875                                         const struct smb_filename *smb_fname)
1876 {
1877         const char *result;
1878
1879         result = SMB_VFS_NEXT_CONNECTPATH(handle, smb_fname);
1880
1881         do_log(SMB_VFS_OP_CONNECTPATH, result != NULL, handle,
1882                "%s", smb_fname->base_name);
1883
1884         return result;
1885 }
1886
1887 static NTSTATUS smb_full_audit_brl_lock_windows(struct vfs_handle_struct *handle,
1888                                                 struct byte_range_lock *br_lck,
1889                                                 struct lock_struct *plock)
1890 {
1891         NTSTATUS result;
1892
1893         result = SMB_VFS_NEXT_BRL_LOCK_WINDOWS(handle, br_lck, plock);
1894
1895         do_log(SMB_VFS_OP_BRL_LOCK_WINDOWS, NT_STATUS_IS_OK(result), handle,
1896             "%s:%llu-%llu. type=%d.",
1897                fsp_str_do_log(brl_fsp(br_lck)),
1898                (unsigned long long)plock->start,
1899                (unsigned long long)plock->size,
1900                plock->lock_type);
1901
1902         return result;
1903 }
1904
1905 static bool smb_full_audit_brl_unlock_windows(struct vfs_handle_struct *handle,
1906                                               struct byte_range_lock *br_lck,
1907                                               const struct lock_struct *plock)
1908 {
1909         bool result;
1910
1911         result = SMB_VFS_NEXT_BRL_UNLOCK_WINDOWS(handle, br_lck, plock);
1912
1913         do_log(SMB_VFS_OP_BRL_UNLOCK_WINDOWS, (result == 0), handle,
1914                "%s:%llu-%llu:%d", fsp_str_do_log(brl_fsp(br_lck)),
1915                (unsigned long long)plock->start,
1916                (unsigned long long)plock->size,
1917                plock->lock_type);
1918
1919         return result;
1920 }
1921
1922 static bool smb_full_audit_strict_lock_check(struct vfs_handle_struct *handle,
1923                                              struct files_struct *fsp,
1924                                              struct lock_struct *plock)
1925 {
1926         bool result;
1927
1928         result = SMB_VFS_NEXT_STRICT_LOCK_CHECK(handle, fsp, plock);
1929
1930         do_log(SMB_VFS_OP_STRICT_LOCK_CHECK, result, handle,
1931                "%s:%llu-%llu:%d", fsp_str_do_log(fsp),
1932                (unsigned long long)plock->start,
1933                (unsigned long long)plock->size,
1934                plock->lock_type);
1935
1936         return result;
1937 }
1938
1939 static NTSTATUS smb_full_audit_translate_name(struct vfs_handle_struct *handle,
1940                                               const char *name,
1941                                               enum vfs_translate_direction direction,
1942                                               TALLOC_CTX *mem_ctx,
1943                                               char **mapped_name)
1944 {
1945         NTSTATUS result;
1946
1947         result = SMB_VFS_NEXT_TRANSLATE_NAME(handle, name, direction, mem_ctx,
1948                                              mapped_name);
1949
1950         do_log(SMB_VFS_OP_TRANSLATE_NAME, NT_STATUS_IS_OK(result), handle, "");
1951
1952         return result;
1953 }
1954
1955 static NTSTATUS smb_full_audit_fsctl(struct vfs_handle_struct *handle,
1956                                 struct files_struct *fsp,
1957                                 TALLOC_CTX *ctx,
1958                                 uint32_t function,
1959                                 uint16_t req_flags,
1960                                 const uint8_t *_in_data,
1961                                 uint32_t in_len,
1962                                 uint8_t **_out_data,
1963                                 uint32_t max_out_len,
1964                                 uint32_t *out_len)
1965 {
1966         NTSTATUS result;
1967
1968         result = SMB_VFS_NEXT_FSCTL(handle,
1969                                 fsp,
1970                                 ctx,
1971                                 function,
1972                                 req_flags,
1973                                 _in_data,
1974                                 in_len,
1975                                 _out_data,
1976                                 max_out_len,
1977                                 out_len);
1978
1979         do_log(SMB_VFS_OP_FSCTL, NT_STATUS_IS_OK(result), handle, "");
1980
1981         return result;
1982 }
1983
1984 static struct tevent_req *smb_full_audit_offload_read_send(
1985         TALLOC_CTX *mem_ctx,
1986         struct tevent_context *ev,
1987         struct vfs_handle_struct *handle,
1988         struct files_struct *fsp,
1989         uint32_t fsctl,
1990         uint32_t ttl,
1991         off_t offset,
1992         size_t to_copy)
1993 {
1994         struct tevent_req *req = NULL;
1995
1996         req = SMB_VFS_NEXT_OFFLOAD_READ_SEND(mem_ctx, ev, handle, fsp,
1997                                              fsctl, ttl, offset, to_copy);
1998
1999         do_log(SMB_VFS_OP_OFFLOAD_READ_SEND, req, handle, "");
2000
2001         return req;
2002 }
2003
2004 static NTSTATUS smb_full_audit_offload_read_recv(
2005         struct tevent_req *req,
2006         struct vfs_handle_struct *handle,
2007         TALLOC_CTX *mem_ctx,
2008         DATA_BLOB *_token_blob)
2009 {
2010         NTSTATUS status;
2011
2012         status = SMB_VFS_NEXT_OFFLOAD_READ_RECV(req, handle, mem_ctx,
2013                                                 _token_blob);
2014
2015         do_log(SMB_VFS_OP_OFFLOAD_READ_RECV, NT_STATUS_IS_OK(status), handle, "");
2016
2017         return status;
2018 }
2019
2020 static struct tevent_req *smb_full_audit_offload_write_send(struct vfs_handle_struct *handle,
2021                                                          TALLOC_CTX *mem_ctx,
2022                                                          struct tevent_context *ev,
2023                                                          uint32_t fsctl,
2024                                                          DATA_BLOB *token,
2025                                                          off_t transfer_offset,
2026                                                          struct files_struct *dest_fsp,
2027                                                          off_t dest_off,
2028                                                             off_t num)
2029 {
2030         struct tevent_req *req;
2031
2032         req = SMB_VFS_NEXT_OFFLOAD_WRITE_SEND(handle, mem_ctx, ev,
2033                                            fsctl, token, transfer_offset,
2034                                            dest_fsp, dest_off, num);
2035
2036         do_log(SMB_VFS_OP_OFFLOAD_WRITE_SEND, req, handle, "");
2037
2038         return req;
2039 }
2040
2041 static NTSTATUS smb_full_audit_offload_write_recv(struct vfs_handle_struct *handle,
2042                                                struct tevent_req *req,
2043                                                off_t *copied)
2044 {
2045         NTSTATUS result;
2046
2047         result = SMB_VFS_NEXT_OFFLOAD_WRITE_RECV(handle, req, copied);
2048
2049         do_log(SMB_VFS_OP_OFFLOAD_WRITE_RECV, NT_STATUS_IS_OK(result), handle, "");
2050
2051         return result;
2052 }
2053
2054 static NTSTATUS smb_full_audit_get_compression(vfs_handle_struct *handle,
2055                                                TALLOC_CTX *mem_ctx,
2056                                                struct files_struct *fsp,
2057                                                struct smb_filename *smb_fname,
2058                                                uint16_t *_compression_fmt)
2059 {
2060         NTSTATUS result;
2061
2062         result = SMB_VFS_NEXT_GET_COMPRESSION(handle, mem_ctx, fsp, smb_fname,
2063                                               _compression_fmt);
2064
2065         do_log(SMB_VFS_OP_GET_COMPRESSION, NT_STATUS_IS_OK(result), handle,
2066                "%s",
2067                (fsp ? fsp_str_do_log(fsp) :
2068                 smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname)));
2069
2070         return result;
2071 }
2072
2073 static NTSTATUS smb_full_audit_set_compression(vfs_handle_struct *handle,
2074                                                TALLOC_CTX *mem_ctx,
2075                                                struct files_struct *fsp,
2076                                                uint16_t compression_fmt)
2077 {
2078         NTSTATUS result;
2079
2080         result = SMB_VFS_NEXT_SET_COMPRESSION(handle, mem_ctx, fsp,
2081                                               compression_fmt);
2082
2083         do_log(SMB_VFS_OP_SET_COMPRESSION, NT_STATUS_IS_OK(result), handle,
2084                "%s", fsp_str_do_log(fsp));
2085
2086         return result;
2087 }
2088
2089 static NTSTATUS smb_full_audit_readdir_attr(struct vfs_handle_struct *handle,
2090                                             const struct smb_filename *fname,
2091                                             TALLOC_CTX *mem_ctx,
2092                                             struct readdir_attr_data **pattr_data)
2093 {
2094         NTSTATUS status;
2095
2096         status = SMB_VFS_NEXT_READDIR_ATTR(handle, fname, mem_ctx, pattr_data);
2097
2098         do_log(SMB_VFS_OP_READDIR_ATTR, NT_STATUS_IS_OK(status), handle, "%s",
2099                smb_fname_str_do_log(handle->conn->cwd_fname, fname));
2100
2101         return status;
2102 }
2103
2104 static NTSTATUS smb_full_audit_get_dos_attributes(
2105                                 struct vfs_handle_struct *handle,
2106                                 struct smb_filename *smb_fname,
2107                                 uint32_t *dosmode)
2108 {
2109         NTSTATUS status;
2110
2111         status = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES(handle,
2112                                 smb_fname,
2113                                 dosmode);
2114
2115         do_log(SMB_VFS_OP_GET_DOS_ATTRIBUTES,
2116                 NT_STATUS_IS_OK(status),
2117                 handle,
2118                 "%s",
2119                 smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
2120
2121         return status;
2122 }
2123
2124 struct smb_full_audit_get_dos_attributes_state {
2125         struct vfs_aio_state aio_state;
2126         vfs_handle_struct *handle;
2127         files_struct *dir_fsp;
2128         const struct smb_filename *smb_fname;
2129         uint32_t dosmode;
2130 };
2131
2132 static void smb_full_audit_get_dos_attributes_done(struct tevent_req *subreq);
2133
2134 static struct tevent_req *smb_full_audit_get_dos_attributes_send(
2135                 TALLOC_CTX *mem_ctx,
2136                 struct tevent_context *ev,
2137                 struct vfs_handle_struct *handle,
2138                 files_struct *dir_fsp,
2139                 struct smb_filename *smb_fname)
2140 {
2141         struct tevent_req *req = NULL;
2142         struct smb_full_audit_get_dos_attributes_state *state = NULL;
2143         struct tevent_req *subreq = NULL;
2144
2145         req = tevent_req_create(mem_ctx, &state,
2146                                 struct smb_full_audit_get_dos_attributes_state);
2147         if (req == NULL) {
2148                 do_log(SMB_VFS_OP_GET_DOS_ATTRIBUTES_SEND,
2149                        false,
2150                        handle,
2151                        "%s/%s",
2152                        fsp_str_do_log(dir_fsp),
2153                        smb_fname->base_name);
2154                 return NULL;
2155         }
2156         *state = (struct smb_full_audit_get_dos_attributes_state) {
2157                 .handle = handle,
2158                 .dir_fsp = dir_fsp,
2159                 .smb_fname = smb_fname,
2160         };
2161
2162         subreq = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_SEND(mem_ctx,
2163                                                       ev,
2164                                                       handle,
2165                                                       dir_fsp,
2166                                                       smb_fname);
2167         if (tevent_req_nomem(subreq, req)) {
2168                 do_log(SMB_VFS_OP_GET_DOS_ATTRIBUTES_SEND,
2169                        false,
2170                        handle,
2171                        "%s/%s",
2172                        fsp_str_do_log(dir_fsp),
2173                        smb_fname->base_name);
2174                 return tevent_req_post(req, ev);
2175         }
2176         tevent_req_set_callback(subreq,
2177                                 smb_full_audit_get_dos_attributes_done,
2178                                 req);
2179
2180         do_log(SMB_VFS_OP_GET_DOS_ATTRIBUTES_SEND,
2181                true,
2182                handle,
2183                "%s/%s",
2184                fsp_str_do_log(dir_fsp),
2185                smb_fname->base_name);
2186
2187         return req;
2188 }
2189
2190 static void smb_full_audit_get_dos_attributes_done(struct tevent_req *subreq)
2191 {
2192         struct tevent_req *req =
2193                 tevent_req_callback_data(subreq,
2194                 struct tevent_req);
2195         struct smb_full_audit_get_dos_attributes_state *state =
2196                 tevent_req_data(req,
2197                 struct smb_full_audit_get_dos_attributes_state);
2198         NTSTATUS status;
2199
2200         status = SMB_VFS_NEXT_GET_DOS_ATTRIBUTES_RECV(subreq,
2201                                                       &state->aio_state,
2202                                                       &state->dosmode);
2203         TALLOC_FREE(subreq);
2204         if (tevent_req_nterror(req, status)) {
2205                 return;
2206         }
2207
2208         tevent_req_done(req);
2209         return;
2210 }
2211
2212 static NTSTATUS smb_full_audit_get_dos_attributes_recv(struct tevent_req *req,
2213                                                 struct vfs_aio_state *aio_state,
2214                                                 uint32_t *dosmode)
2215 {
2216         struct smb_full_audit_get_dos_attributes_state *state =
2217                 tevent_req_data(req,
2218                 struct smb_full_audit_get_dos_attributes_state);
2219         NTSTATUS status;
2220
2221         if (tevent_req_is_nterror(req, &status)) {
2222                 do_log(SMB_VFS_OP_GET_DOS_ATTRIBUTES_RECV,
2223                        false,
2224                        state->handle,
2225                        "%s/%s",
2226                        fsp_str_do_log(state->dir_fsp),
2227                        state->smb_fname->base_name);
2228                 tevent_req_received(req);
2229                 return status;
2230         }
2231
2232         do_log(SMB_VFS_OP_GET_DOS_ATTRIBUTES_RECV,
2233                true,
2234                state->handle,
2235                "%s/%s",
2236                fsp_str_do_log(state->dir_fsp),
2237                state->smb_fname->base_name);
2238
2239         *aio_state = state->aio_state;
2240         *dosmode = state->dosmode;
2241         tevent_req_received(req);
2242         return NT_STATUS_OK;
2243 }
2244
2245 static NTSTATUS smb_full_audit_fget_dos_attributes(
2246                                 struct vfs_handle_struct *handle,
2247                                 struct files_struct *fsp,
2248                                 uint32_t *dosmode)
2249 {
2250         NTSTATUS status;
2251
2252         status = SMB_VFS_NEXT_FGET_DOS_ATTRIBUTES(handle,
2253                                 fsp,
2254                                 dosmode);
2255
2256         do_log(SMB_VFS_OP_FGET_DOS_ATTRIBUTES,
2257                 NT_STATUS_IS_OK(status),
2258                 handle,
2259                 "%s",
2260                 fsp_str_do_log(fsp));
2261
2262         return status;
2263 }
2264
2265 static NTSTATUS smb_full_audit_set_dos_attributes(
2266                                 struct vfs_handle_struct *handle,
2267                                 const struct smb_filename *smb_fname,
2268                                 uint32_t dosmode)
2269 {
2270         NTSTATUS status;
2271
2272         status = SMB_VFS_NEXT_SET_DOS_ATTRIBUTES(handle,
2273                                 smb_fname,
2274                                 dosmode);
2275
2276         do_log(SMB_VFS_OP_SET_DOS_ATTRIBUTES,
2277                 NT_STATUS_IS_OK(status),
2278                 handle,
2279                 "%s",
2280                 smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
2281
2282         return status;
2283 }
2284
2285 static NTSTATUS smb_full_audit_fset_dos_attributes(
2286                                 struct vfs_handle_struct *handle,
2287                                 struct files_struct *fsp,
2288                                 uint32_t dosmode)
2289 {
2290         NTSTATUS status;
2291
2292         status = SMB_VFS_NEXT_FSET_DOS_ATTRIBUTES(handle,
2293                                 fsp,
2294                                 dosmode);
2295
2296         do_log(SMB_VFS_OP_FSET_DOS_ATTRIBUTES,
2297                 NT_STATUS_IS_OK(status),
2298                 handle,
2299                 "%s",
2300                 fsp_str_do_log(fsp));
2301
2302         return status;
2303 }
2304
2305 static NTSTATUS smb_full_audit_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
2306                                            uint32_t security_info,
2307                                            TALLOC_CTX *mem_ctx,
2308                                            struct security_descriptor **ppdesc)
2309 {
2310         NTSTATUS result;
2311
2312         result = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, security_info,
2313                                           mem_ctx, ppdesc);
2314
2315         do_log(SMB_VFS_OP_FGET_NT_ACL, NT_STATUS_IS_OK(result), handle,
2316                "%s", fsp_str_do_log(fsp));
2317
2318         return result;
2319 }
2320
2321 static NTSTATUS smb_full_audit_get_nt_acl(vfs_handle_struct *handle,
2322                                           const struct smb_filename *smb_fname,
2323                                           uint32_t security_info,
2324                                           TALLOC_CTX *mem_ctx,
2325                                           struct security_descriptor **ppdesc)
2326 {
2327         NTSTATUS result;
2328
2329         result = SMB_VFS_NEXT_GET_NT_ACL(handle, smb_fname, security_info,
2330                                          mem_ctx, ppdesc);
2331
2332         do_log(SMB_VFS_OP_GET_NT_ACL, NT_STATUS_IS_OK(result), handle,
2333                "%s", smb_fname_str_do_log(handle->conn->cwd_fname, smb_fname));
2334
2335         return result;
2336 }
2337
2338 static NTSTATUS smb_full_audit_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
2339                               uint32_t security_info_sent,
2340                               const struct security_descriptor *psd)
2341 {
2342         struct vfs_full_audit_private_data *pd;
2343         NTSTATUS result;
2344         char *sd = NULL;
2345
2346         SMB_VFS_HANDLE_GET_DATA(handle, pd,
2347                                 struct vfs_full_audit_private_data,
2348                                 return NT_STATUS_INTERNAL_ERROR);
2349
2350         if (pd->log_secdesc) {
2351                 sd = sddl_encode(talloc_tos(), psd, get_global_sam_sid());
2352         }
2353
2354         result = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, security_info_sent, psd);
2355
2356         do_log(SMB_VFS_OP_FSET_NT_ACL, NT_STATUS_IS_OK(result), handle,
2357                "%s [%s]", fsp_str_do_log(fsp), sd ? sd : "");
2358
2359         TALLOC_FREE(sd);
2360
2361         return result;
2362 }
2363
2364 static NTSTATUS smb_full_audit_audit_file(struct vfs_handle_struct *handle,
2365                                 struct smb_filename *file,
2366                                 struct security_acl *sacl,
2367                                 uint32_t access_requested,
2368                                 uint32_t access_denied)
2369 {
2370         NTSTATUS result;
2371
2372         result = SMB_VFS_NEXT_AUDIT_FILE(handle,
2373                                         file,
2374                                         sacl,
2375                                         access_requested,
2376                                         access_denied);
2377
2378         do_log(SMB_VFS_OP_AUDIT_FILE, NT_STATUS_IS_OK(result), handle,
2379                         "%s",
2380                         smb_fname_str_do_log(handle->conn->cwd_fname, file));
2381
2382         return result;
2383 }
2384
2385 static SMB_ACL_T smb_full_audit_sys_acl_get_file(vfs_handle_struct *handle,
2386                                 const struct smb_filename *smb_fname,
2387                                 SMB_ACL_TYPE_T type,
2388                                 TALLOC_CTX *mem_ctx)
2389 {
2390         SMB_ACL_T result;
2391
2392         result = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, smb_fname,
2393                                 type, mem_ctx);
2394
2395         do_log(SMB_VFS_OP_SYS_ACL_GET_FILE, (result != NULL), handle,
2396                "%s", smb_fname->base_name);
2397
2398         return result;
2399 }
2400
2401 static SMB_ACL_T smb_full_audit_sys_acl_get_fd(vfs_handle_struct *handle,
2402                                                files_struct *fsp, TALLOC_CTX *mem_ctx)
2403 {
2404         SMB_ACL_T result;
2405
2406         result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp, mem_ctx);
2407
2408         do_log(SMB_VFS_OP_SYS_ACL_GET_FD, (result != NULL), handle,
2409                "%s", fsp_str_do_log(fsp));
2410
2411         return result;
2412 }
2413
2414 static int smb_full_audit_sys_acl_blob_get_file(vfs_handle_struct *handle,
2415                                 const struct smb_filename *smb_fname,
2416                                 TALLOC_CTX *mem_ctx,
2417                                 char **blob_description,
2418                                 DATA_BLOB *blob)
2419 {
2420         int result;
2421
2422         result = SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FILE(handle, smb_fname,
2423                         mem_ctx, blob_description, blob);
2424
2425         do_log(SMB_VFS_OP_SYS_ACL_BLOB_GET_FILE, (result >= 0), handle,
2426                "%s", smb_fname->base_name);
2427
2428         return result;
2429 }
2430
2431 static int smb_full_audit_sys_acl_blob_get_fd(vfs_handle_struct *handle,
2432                                               files_struct *fsp,
2433                                               TALLOC_CTX *mem_ctx,
2434                                               char **blob_description,
2435                                               DATA_BLOB *blob)
2436 {
2437         int result;
2438
2439         result = SMB_VFS_NEXT_SYS_ACL_BLOB_GET_FD(handle, fsp, mem_ctx, blob_description, blob);
2440
2441         do_log(SMB_VFS_OP_SYS_ACL_BLOB_GET_FD, (result >= 0), handle,
2442                "%s", fsp_str_do_log(fsp));
2443
2444         return result;
2445 }
2446
2447 static int smb_full_audit_sys_acl_set_file(vfs_handle_struct *handle,
2448                                 const struct smb_filename *smb_fname,
2449                                 SMB_ACL_TYPE_T acltype,
2450                                 SMB_ACL_T theacl)
2451 {
2452         int result;
2453
2454         result = SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, smb_fname, acltype,
2455                                                theacl);
2456
2457         do_log(SMB_VFS_OP_SYS_ACL_SET_FILE, (result >= 0), handle,
2458                "%s", smb_fname->base_name);
2459
2460         return result;
2461 }
2462
2463 static int smb_full_audit_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
2464                                 SMB_ACL_T theacl)
2465 {
2466         int result;
2467
2468         result = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, theacl);
2469
2470         do_log(SMB_VFS_OP_SYS_ACL_SET_FD, (result >= 0), handle,
2471                "%s", fsp_str_do_log(fsp));
2472
2473         return result;
2474 }
2475
2476 static int smb_full_audit_sys_acl_delete_def_file(vfs_handle_struct *handle,
2477                                 const struct smb_filename *smb_fname)
2478 {
2479         int result;
2480
2481         result = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, smb_fname);
2482
2483         do_log(SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, (result >= 0), handle,
2484                "%s", smb_fname->base_name);
2485
2486         return result;
2487 }
2488
2489 static ssize_t smb_full_audit_getxattr(struct vfs_handle_struct *handle,
2490                               const struct smb_filename *smb_fname,
2491                               const char *name, void *value, size_t size)
2492 {
2493         ssize_t result;
2494
2495         result = SMB_VFS_NEXT_GETXATTR(handle, smb_fname, name, value, size);
2496
2497         do_log(SMB_VFS_OP_GETXATTR, (result >= 0), handle,
2498                "%s|%s", smb_fname->base_name, name);
2499
2500         return result;
2501 }
2502
2503 struct smb_full_audit_getxattrat_state {
2504         struct vfs_aio_state aio_state;
2505         vfs_handle_struct *handle;
2506         files_struct *dir_fsp;
2507         const struct smb_filename *smb_fname;
2508         const char *xattr_name;
2509         ssize_t xattr_size;
2510         uint8_t *xattr_value;
2511 };
2512
2513 static void smb_full_audit_getxattrat_done(struct tevent_req *subreq);
2514
2515 static struct tevent_req *smb_full_audit_getxattrat_send(
2516                         TALLOC_CTX *mem_ctx,
2517                         struct tevent_context *ev,
2518                         struct vfs_handle_struct *handle,
2519                         files_struct *dir_fsp,
2520                         const struct smb_filename *smb_fname,
2521                         const char *xattr_name,
2522                         size_t alloc_hint)
2523 {
2524         struct tevent_req *req = NULL;
2525         struct tevent_req *subreq = NULL;
2526         struct smb_full_audit_getxattrat_state *state = NULL;
2527
2528         req = tevent_req_create(mem_ctx, &state,
2529                                 struct smb_full_audit_getxattrat_state);
2530         if (req == NULL) {
2531                 do_log(SMB_VFS_OP_GETXATTRAT_SEND,
2532                        false,
2533                        handle,
2534                        "%s/%s|%s",
2535                        fsp_str_do_log(dir_fsp),
2536                        smb_fname->base_name,
2537                        xattr_name);
2538                 return NULL;
2539         }
2540         *state = (struct smb_full_audit_getxattrat_state) {
2541                 .handle = handle,
2542                 .dir_fsp = dir_fsp,
2543                 .smb_fname = smb_fname,
2544                 .xattr_name = xattr_name,
2545         };
2546
2547         subreq = SMB_VFS_NEXT_GETXATTRAT_SEND(state,
2548                                               ev,
2549                                               handle,
2550                                               dir_fsp,
2551                                               smb_fname,
2552                                               xattr_name,
2553                                               alloc_hint);
2554         if (tevent_req_nomem(subreq, req)) {
2555                 do_log(SMB_VFS_OP_GETXATTRAT_SEND,
2556                        false,
2557                        handle,
2558                        "%s/%s|%s",
2559                        fsp_str_do_log(dir_fsp),
2560                        smb_fname->base_name,
2561                        xattr_name);
2562                 return tevent_req_post(req, ev);
2563         }
2564         tevent_req_set_callback(subreq, smb_full_audit_getxattrat_done, req);
2565
2566         do_log(SMB_VFS_OP_GETXATTRAT_SEND,
2567                true,
2568                handle,
2569                "%s/%s|%s",
2570                fsp_str_do_log(dir_fsp),
2571                smb_fname->base_name,
2572                xattr_name);
2573
2574         return req;
2575 }
2576
2577 static void smb_full_audit_getxattrat_done(struct tevent_req *subreq)
2578 {
2579         struct tevent_req *req = tevent_req_callback_data(
2580                 subreq, struct tevent_req);
2581         struct smb_full_audit_getxattrat_state *state = tevent_req_data(
2582                 req, struct smb_full_audit_getxattrat_state);
2583
2584         state->xattr_size = SMB_VFS_NEXT_GETXATTRAT_RECV(subreq,
2585                                                          &state->aio_state,
2586                                                          state,
2587                                                          &state->xattr_value);
2588         TALLOC_FREE(subreq);
2589         if (state->xattr_size == -1) {
2590                 tevent_req_error(req, state->aio_state.error);
2591                 return;
2592         }
2593
2594         tevent_req_done(req);
2595 }
2596
2597 static ssize_t smb_full_audit_getxattrat_recv(struct tevent_req *req,
2598                                               struct vfs_aio_state *aio_state,
2599                                               TALLOC_CTX *mem_ctx,
2600                                               uint8_t **xattr_value)
2601 {
2602         struct smb_full_audit_getxattrat_state *state = tevent_req_data(
2603                 req, struct smb_full_audit_getxattrat_state);
2604         ssize_t xattr_size;
2605
2606         if (tevent_req_is_unix_error(req, &aio_state->error)) {
2607                 do_log(SMB_VFS_OP_GETXATTRAT_RECV,
2608                        false,
2609                        state->handle,
2610                        "%s/%s|%s",
2611                        fsp_str_do_log(state->dir_fsp),
2612                        state->smb_fname->base_name,
2613                        state->xattr_name);
2614                 tevent_req_received(req);
2615                 return -1;
2616         }
2617
2618         do_log(SMB_VFS_OP_GETXATTRAT_RECV,
2619                true,
2620                state->handle,
2621                "%s/%s|%s",
2622                fsp_str_do_log(state->dir_fsp),
2623                state->smb_fname->base_name,
2624                state->xattr_name);
2625
2626         *aio_state = state->aio_state;
2627         xattr_size = state->xattr_size;
2628         if (xattr_value != NULL) {
2629                 *xattr_value = talloc_move(mem_ctx, &state->xattr_value);
2630         }
2631
2632         tevent_req_received(req);
2633         return xattr_size;
2634 }
2635
2636 static ssize_t smb_full_audit_fgetxattr(struct vfs_handle_struct *handle,
2637                                struct files_struct *fsp,
2638                                const char *name, void *value, size_t size)
2639 {
2640         ssize_t result;
2641
2642         result = SMB_VFS_NEXT_FGETXATTR(handle, fsp, name, value, size);
2643
2644         do_log(SMB_VFS_OP_FGETXATTR, (result >= 0), handle,
2645                "%s|%s", fsp_str_do_log(fsp), name);
2646
2647         return result;
2648 }
2649
2650 static ssize_t smb_full_audit_listxattr(struct vfs_handle_struct *handle,
2651                                 const struct smb_filename *smb_fname,
2652                                 char *list,
2653                                 size_t size)
2654 {
2655         ssize_t result;
2656
2657         result = SMB_VFS_NEXT_LISTXATTR(handle, smb_fname, list, size);
2658
2659         do_log(SMB_VFS_OP_LISTXATTR, (result >= 0), handle, "%s",
2660                         smb_fname->base_name);
2661
2662         return result;
2663 }
2664
2665 static ssize_t smb_full_audit_flistxattr(struct vfs_handle_struct *handle,
2666                                 struct files_struct *fsp, char *list,
2667                                 size_t size)
2668 {
2669         ssize_t result;
2670
2671         result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, list, size);
2672
2673         do_log(SMB_VFS_OP_FLISTXATTR, (result >= 0), handle,
2674                "%s", fsp_str_do_log(fsp));
2675
2676         return result;
2677 }
2678
2679 static int smb_full_audit_removexattr(struct vfs_handle_struct *handle,
2680                              const struct smb_filename *smb_fname,
2681                              const char *name)
2682 {
2683         int result;
2684
2685         result = SMB_VFS_NEXT_REMOVEXATTR(handle, smb_fname, name);
2686
2687         do_log(SMB_VFS_OP_REMOVEXATTR, (result >= 0), handle,
2688                "%s|%s", smb_fname->base_name, name);
2689
2690         return result;
2691 }
2692
2693 static int smb_full_audit_fremovexattr(struct vfs_handle_struct *handle,
2694                               struct files_struct *fsp,
2695                               const char *name)
2696 {
2697         int result;
2698
2699         result = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, name);
2700
2701         do_log(SMB_VFS_OP_FREMOVEXATTR, (result >= 0), handle,
2702                "%s|%s", fsp_str_do_log(fsp), name);
2703
2704         return result;
2705 }
2706
2707 static int smb_full_audit_setxattr(struct vfs_handle_struct *handle,
2708                           const struct smb_filename *smb_fname,
2709                           const char *name, const void *value, size_t size,
2710                           int flags)
2711 {
2712         int result;
2713
2714         result = SMB_VFS_NEXT_SETXATTR(handle, smb_fname, name, value, size,
2715                                        flags);
2716
2717         do_log(SMB_VFS_OP_SETXATTR, (result >= 0), handle,
2718                "%s|%s", smb_fname->base_name, name);
2719
2720         return result;
2721 }
2722
2723 static int smb_full_audit_fsetxattr(struct vfs_handle_struct *handle,
2724                            struct files_struct *fsp, const char *name,
2725                            const void *value, size_t size, int flags)
2726 {
2727         int result;
2728
2729         result = SMB_VFS_NEXT_FSETXATTR(handle, fsp, name, value, size, flags);
2730
2731         do_log(SMB_VFS_OP_FSETXATTR, (result >= 0), handle,
2732                "%s|%s", fsp_str_do_log(fsp), name);
2733
2734         return result;
2735 }
2736
2737 static bool smb_full_audit_aio_force(struct vfs_handle_struct *handle,
2738                                      struct files_struct *fsp)
2739 {
2740         bool result;
2741
2742         result = SMB_VFS_NEXT_AIO_FORCE(handle, fsp);
2743         do_log(SMB_VFS_OP_AIO_FORCE, result, handle,
2744                 "%s", fsp_str_do_log(fsp));
2745
2746         return result;
2747 }
2748
2749 static NTSTATUS smb_full_audit_durable_cookie(struct vfs_handle_struct *handle,
2750                                 struct files_struct *fsp,
2751                                 TALLOC_CTX *mem_ctx,
2752                                 DATA_BLOB *cookie)
2753 {
2754         NTSTATUS result;
2755
2756         result = SMB_VFS_NEXT_DURABLE_COOKIE(handle,
2757                                         fsp,
2758                                         mem_ctx,
2759                                         cookie);
2760
2761         do_log(SMB_VFS_OP_DURABLE_COOKIE, NT_STATUS_IS_OK(result), handle,
2762                         "%s", fsp_str_do_log(fsp));
2763
2764         return result;
2765 }
2766
2767 static NTSTATUS smb_full_audit_durable_disconnect(
2768                                 struct vfs_handle_struct *handle,
2769                                 struct files_struct *fsp,
2770                                 const DATA_BLOB old_cookie,
2771                                 TALLOC_CTX *mem_ctx,
2772                                 DATA_BLOB *new_cookie)
2773 {
2774         NTSTATUS result;
2775
2776         result = SMB_VFS_NEXT_DURABLE_DISCONNECT(handle,
2777                                         fsp,
2778                                         old_cookie,
2779                                         mem_ctx,
2780                                         new_cookie);
2781
2782         do_log(SMB_VFS_OP_DURABLE_DISCONNECT, NT_STATUS_IS_OK(result), handle,
2783                         "%s", fsp_str_do_log(fsp));
2784
2785         return result;
2786 }
2787
2788 static NTSTATUS smb_full_audit_durable_reconnect(
2789                                 struct vfs_handle_struct *handle,
2790                                 struct smb_request *smb1req,
2791                                 struct smbXsrv_open *op,
2792                                 const DATA_BLOB old_cookie,
2793                                 TALLOC_CTX *mem_ctx,
2794                                 struct files_struct **fsp,
2795                                 DATA_BLOB *new_cookie)
2796 {
2797         NTSTATUS result;
2798
2799         result = SMB_VFS_NEXT_DURABLE_RECONNECT(handle,
2800                                         smb1req,
2801                                         op,
2802                                         old_cookie,
2803                                         mem_ctx,
2804                                         fsp,
2805                                         new_cookie);
2806
2807         do_log(SMB_VFS_OP_DURABLE_RECONNECT,
2808                         NT_STATUS_IS_OK(result),
2809                         handle,
2810                         "");
2811
2812         return result;
2813 }
2814
2815 static struct vfs_fn_pointers vfs_full_audit_fns = {
2816
2817         /* Disk operations */
2818
2819         .connect_fn = smb_full_audit_connect,
2820         .disconnect_fn = smb_full_audit_disconnect,
2821         .disk_free_fn = smb_full_audit_disk_free,
2822         .get_quota_fn = smb_full_audit_get_quota,
2823         .set_quota_fn = smb_full_audit_set_quota,
2824         .get_shadow_copy_data_fn = smb_full_audit_get_shadow_copy_data,
2825         .statvfs_fn = smb_full_audit_statvfs,
2826         .fs_capabilities_fn = smb_full_audit_fs_capabilities,
2827         .get_dfs_referrals_fn = smb_full_audit_get_dfs_referrals,
2828         .opendir_fn = smb_full_audit_opendir,
2829         .fdopendir_fn = smb_full_audit_fdopendir,
2830         .readdir_fn = smb_full_audit_readdir,
2831         .seekdir_fn = smb_full_audit_seekdir,
2832         .telldir_fn = smb_full_audit_telldir,
2833         .rewind_dir_fn = smb_full_audit_rewinddir,
2834         .mkdir_fn = smb_full_audit_mkdir,
2835         .rmdir_fn = smb_full_audit_rmdir,
2836         .closedir_fn = smb_full_audit_closedir,
2837         .open_fn = smb_full_audit_open,
2838         .create_file_fn = smb_full_audit_create_file,
2839         .close_fn = smb_full_audit_close,
2840         .pread_fn = smb_full_audit_pread,
2841         .pread_send_fn = smb_full_audit_pread_send,
2842         .pread_recv_fn = smb_full_audit_pread_recv,
2843         .pwrite_fn = smb_full_audit_pwrite,
2844         .pwrite_send_fn = smb_full_audit_pwrite_send,
2845         .pwrite_recv_fn = smb_full_audit_pwrite_recv,
2846         .lseek_fn = smb_full_audit_lseek,
2847         .sendfile_fn = smb_full_audit_sendfile,
2848         .recvfile_fn = smb_full_audit_recvfile,
2849         .rename_fn = smb_full_audit_rename,
2850         .fsync_send_fn = smb_full_audit_fsync_send,
2851         .fsync_recv_fn = smb_full_audit_fsync_recv,
2852         .stat_fn = smb_full_audit_stat,
2853         .fstat_fn = smb_full_audit_fstat,
2854         .lstat_fn = smb_full_audit_lstat,
2855         .get_alloc_size_fn = smb_full_audit_get_alloc_size,
2856         .unlink_fn = smb_full_audit_unlink,
2857         .chmod_fn = smb_full_audit_chmod,
2858         .fchmod_fn = smb_full_audit_fchmod,
2859         .chown_fn = smb_full_audit_chown,
2860         .fchown_fn = smb_full_audit_fchown,
2861         .lchown_fn = smb_full_audit_lchown,
2862         .chdir_fn = smb_full_audit_chdir,
2863         .getwd_fn = smb_full_audit_getwd,
2864         .ntimes_fn = smb_full_audit_ntimes,
2865         .ftruncate_fn = smb_full_audit_ftruncate,
2866         .fallocate_fn = smb_full_audit_fallocate,
2867         .lock_fn = smb_full_audit_lock,
2868         .kernel_flock_fn = smb_full_audit_kernel_flock,
2869         .linux_setlease_fn = smb_full_audit_linux_setlease,
2870         .getlock_fn = smb_full_audit_getlock,
2871         .symlink_fn = smb_full_audit_symlink,
2872         .readlink_fn = smb_full_audit_readlink,
2873         .link_fn = smb_full_audit_link,
2874         .mknod_fn = smb_full_audit_mknod,
2875         .realpath_fn = smb_full_audit_realpath,
2876         .chflags_fn = smb_full_audit_chflags,
2877         .file_id_create_fn = smb_full_audit_file_id_create,
2878         .fs_file_id_fn = smb_full_audit_fs_file_id,
2879         .offload_read_send_fn = smb_full_audit_offload_read_send,
2880         .offload_read_recv_fn = smb_full_audit_offload_read_recv,
2881         .offload_write_send_fn = smb_full_audit_offload_write_send,
2882         .offload_write_recv_fn = smb_full_audit_offload_write_recv,
2883         .get_compression_fn = smb_full_audit_get_compression,
2884         .set_compression_fn = smb_full_audit_set_compression,
2885         .snap_check_path_fn =  smb_full_audit_snap_check_path,
2886         .snap_create_fn = smb_full_audit_snap_create,
2887         .snap_delete_fn = smb_full_audit_snap_delete,
2888         .streaminfo_fn = smb_full_audit_streaminfo,
2889         .get_real_filename_fn = smb_full_audit_get_real_filename,
2890         .connectpath_fn = smb_full_audit_connectpath,
2891         .brl_lock_windows_fn = smb_full_audit_brl_lock_windows,
2892         .brl_unlock_windows_fn = smb_full_audit_brl_unlock_windows,
2893         .strict_lock_check_fn = smb_full_audit_strict_lock_check,
2894         .translate_name_fn = smb_full_audit_translate_name,
2895         .fsctl_fn = smb_full_audit_fsctl,
2896         .get_dos_attributes_fn = smb_full_audit_get_dos_attributes,
2897         .get_dos_attributes_send_fn = smb_full_audit_get_dos_attributes_send,
2898         .get_dos_attributes_recv_fn = smb_full_audit_get_dos_attributes_recv,
2899         .fget_dos_attributes_fn = smb_full_audit_fget_dos_attributes,
2900         .set_dos_attributes_fn = smb_full_audit_set_dos_attributes,
2901         .fset_dos_attributes_fn = smb_full_audit_fset_dos_attributes,
2902         .fget_nt_acl_fn = smb_full_audit_fget_nt_acl,
2903         .get_nt_acl_fn = smb_full_audit_get_nt_acl,
2904         .fset_nt_acl_fn = smb_full_audit_fset_nt_acl,
2905         .audit_file_fn = smb_full_audit_audit_file,
2906         .sys_acl_get_file_fn = smb_full_audit_sys_acl_get_file,
2907         .sys_acl_get_fd_fn = smb_full_audit_sys_acl_get_fd,
2908         .sys_acl_blob_get_file_fn = smb_full_audit_sys_acl_blob_get_file,
2909         .sys_acl_blob_get_fd_fn = smb_full_audit_sys_acl_blob_get_fd,
2910         .sys_acl_set_file_fn = smb_full_audit_sys_acl_set_file,
2911         .sys_acl_set_fd_fn = smb_full_audit_sys_acl_set_fd,
2912         .sys_acl_delete_def_file_fn = smb_full_audit_sys_acl_delete_def_file,
2913         .getxattr_fn = smb_full_audit_getxattr,
2914         .getxattrat_send_fn = smb_full_audit_getxattrat_send,
2915         .getxattrat_recv_fn = smb_full_audit_getxattrat_recv,
2916         .fgetxattr_fn = smb_full_audit_fgetxattr,
2917         .listxattr_fn = smb_full_audit_listxattr,
2918         .flistxattr_fn = smb_full_audit_flistxattr,
2919         .removexattr_fn = smb_full_audit_removexattr,
2920         .fremovexattr_fn = smb_full_audit_fremovexattr,
2921         .setxattr_fn = smb_full_audit_setxattr,
2922         .fsetxattr_fn = smb_full_audit_fsetxattr,
2923         .aio_force_fn = smb_full_audit_aio_force,
2924         .durable_cookie_fn = smb_full_audit_durable_cookie,
2925         .durable_disconnect_fn = smb_full_audit_durable_disconnect,
2926         .durable_reconnect_fn = smb_full_audit_durable_reconnect,
2927         .readdir_attr_fn = smb_full_audit_readdir_attr
2928
2929 };
2930
2931 static_decl_vfs;
2932 NTSTATUS vfs_full_audit_init(TALLOC_CTX *ctx)
2933 {
2934         NTSTATUS ret;
2935
2936         smb_vfs_assert_all_fns(&vfs_full_audit_fns, "full_audit");
2937
2938         ret = smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "full_audit",
2939                                &vfs_full_audit_fns);
2940
2941         if (!NT_STATUS_IS_OK(ret))
2942                 return ret;
2943
2944         vfs_full_audit_debug_level = debug_add_class("full_audit");
2945         if (vfs_full_audit_debug_level == -1) {
2946                 vfs_full_audit_debug_level = DBGC_VFS;
2947                 DEBUG(0, ("vfs_full_audit: Couldn't register custom debugging "
2948                           "class!\n"));
2949         } else {
2950                 DEBUG(10, ("vfs_full_audit: Debug class number of "
2951                            "'full_audit': %d\n", vfs_full_audit_debug_level));
2952         }
2953
2954         return ret;
2955 }