source/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 2 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, write to the Free Software
  23  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  24  */
  25
  26 /*
  27  * This module implements parseable logging for all Samba VFS operations.
  28  *
  29  * You use it as follows:
  30  *
  31  * [tmp]
  32  * path = /tmp
  33  * vfs objects = full_audit
  34  * full_audit:prefix = %u|%I
  35  * full_audit:success = open opendir
  36  * full_audit:failure = all
  37  *
  38  * vfs op can be "all" which means log all operations.
  39  * vfs op can be "none" which means no logging.
  40  *
  41  * This leads to syslog entries of the form:
  42  * smbd_audit: nobody|192.168.234.1|opendir|ok|.
  43  * smbd_audit: nobody|192.168.234.1|open|fail (File not found)|r|x.txt
  44  *
  45  * where "nobody" is the connected username and "192.168.234.1" is the
  46  * client's IP address.
  47  *
  48  * Options:
  49  *
  50  * prefix: A macro expansion template prepended to the syslog entry.
  51  *
  52  * success: A list of VFS operations for which a successful completion should
  53  * be logged. Defaults to no logging at all. The special operation "all" logs
  54  * - you guessed it - everything.
  55  *
  56  * failure: A list of VFS operations for which failure to complete should be
  57  * logged. Defaults to logging everything.
  58  */
  59
  60
  61 #include "includes.h"
  62
  63 extern userdom_struct current_user_info;
  64
  65 static int vfs_full_audit_debug_level = DBGC_VFS;
  66
  67 struct vfs_full_audit_private_data {
  68         struct bitmap *success_ops;
  69         struct bitmap *failure_ops;
  70 };
  71
  72 #undef DBGC_CLASS
  73 #define DBGC_CLASS vfs_full_audit_debug_level
  74
  75 /* Function prototypes */
  76
  77 static int smb_full_audit_connect(vfs_handle_struct *handle,
  78                          const char *svc, const char *user);
  79 static void smb_full_audit_disconnect(vfs_handle_struct *handle);
  80 static SMB_BIG_UINT smb_full_audit_disk_free(vfs_handle_struct *handle,
  81                                     const char *path,
  82                                     BOOL small_query, SMB_BIG_UINT *bsize,
  83                                     SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize);
  84 static int smb_full_audit_get_quota(struct vfs_handle_struct *handle,
  85                            enum SMB_QUOTA_TYPE qtype, unid_t id,
  86                            SMB_DISK_QUOTA *qt);
  87 static int smb_full_audit_set_quota(struct vfs_handle_struct *handle,
  88                            enum SMB_QUOTA_TYPE qtype, unid_t id,
  89                            SMB_DISK_QUOTA *qt);
  90 static int smb_full_audit_get_shadow_copy_data(struct vfs_handle_struct *handle,
  91                                 struct files_struct *fsp,
  92                                 SHADOW_COPY_DATA *shadow_copy_data, BOOL labels);
  93 static int smb_full_audit_statvfs(struct vfs_handle_struct *handle,
  94                                 const char *path,
  95                                 struct vfs_statvfs_struct *statbuf);
  96
  97 static SMB_STRUCT_DIR *smb_full_audit_opendir(vfs_handle_struct *handle,
  98                           const char *fname, const char *mask, uint32 attr);
  99 static SMB_STRUCT_DIRENT *smb_full_audit_readdir(vfs_handle_struct *handle,
 100                                     SMB_STRUCT_DIR *dirp);
 101 static void smb_full_audit_seekdir(vfs_handle_struct *handle,
 102                         SMB_STRUCT_DIR *dirp, long offset);
 103 static long smb_full_audit_telldir(vfs_handle_struct *handle,
 104                         SMB_STRUCT_DIR *dirp);
 105 static void smb_full_audit_rewinddir(vfs_handle_struct *handle,
 106                         SMB_STRUCT_DIR *dirp);
 107 static int smb_full_audit_mkdir(vfs_handle_struct *handle,
 108                        const char *path, mode_t mode);
 109 static int smb_full_audit_rmdir(vfs_handle_struct *handle,
 110                        const char *path);
 111 static int smb_full_audit_closedir(vfs_handle_struct *handle,
 112                           SMB_STRUCT_DIR *dirp);
 113 static int smb_full_audit_open(vfs_handle_struct *handle,
 114                       const char *fname, files_struct *fsp, int flags, mode_t mode);
 115 static int smb_full_audit_close(vfs_handle_struct *handle, files_struct *fsp, int fd);
 116 static ssize_t smb_full_audit_read(vfs_handle_struct *handle, files_struct *fsp,
 117                           int fd, void *data, size_t n);
 118 static ssize_t smb_full_audit_pread(vfs_handle_struct *handle, files_struct *fsp,
 119                            int fd, void *data, size_t n, SMB_OFF_T offset);
 120 static ssize_t smb_full_audit_write(vfs_handle_struct *handle, files_struct *fsp,
 121                            int fd, const void *data, size_t n);
 122 static ssize_t smb_full_audit_pwrite(vfs_handle_struct *handle, files_struct *fsp,
 123                             int fd, const void *data, size_t n,
 124                             SMB_OFF_T offset);
 125 static SMB_OFF_T smb_full_audit_lseek(vfs_handle_struct *handle, files_struct *fsp,
 126                              int filedes, SMB_OFF_T offset, int whence);
 127 static ssize_t smb_full_audit_sendfile(vfs_handle_struct *handle, int tofd,
 128                               files_struct *fsp, int fromfd,
 129                               const DATA_BLOB *hdr, SMB_OFF_T offset,
 130                               size_t n);
 131 static int smb_full_audit_rename(vfs_handle_struct *handle,
 132                         const char *oldname, const char *newname);
 133 static int smb_full_audit_fsync(vfs_handle_struct *handle, files_struct *fsp, int fd);
 134 static int smb_full_audit_stat(vfs_handle_struct *handle,
 135                       const char *fname, SMB_STRUCT_STAT *sbuf);
 136 static int smb_full_audit_fstat(vfs_handle_struct *handle, files_struct *fsp, int fd,
 137                        SMB_STRUCT_STAT *sbuf);
 138 static int smb_full_audit_lstat(vfs_handle_struct *handle,
 139                        const char *path, SMB_STRUCT_STAT *sbuf);
 140 static int smb_full_audit_unlink(vfs_handle_struct *handle,
 141                         const char *path);
 142 static int smb_full_audit_chmod(vfs_handle_struct *handle,
 143                        const char *path, mode_t mode);
 144 static int smb_full_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp, int fd,
 145                         mode_t mode);
 146 static int smb_full_audit_chown(vfs_handle_struct *handle,
 147                        const char *path, uid_t uid, gid_t gid);
 148 static int smb_full_audit_fchown(vfs_handle_struct *handle, files_struct *fsp, int fd,
 149                         uid_t uid, gid_t gid);
 150 static int smb_full_audit_lchown(vfs_handle_struct *handle,
 151                        const char *path, uid_t uid, gid_t gid);
 152 static int smb_full_audit_chdir(vfs_handle_struct *handle,
 153                        const char *path);
 154 static char *smb_full_audit_getwd(vfs_handle_struct *handle,
 155                          char *path);
 156 static int smb_full_audit_ntimes(vfs_handle_struct *handle,
 157                        const char *path, const struct timespec ts[2]);
 158 static int smb_full_audit_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
 159                            int fd, SMB_OFF_T len);
 160 static BOOL smb_full_audit_lock(vfs_handle_struct *handle, files_struct *fsp, int fd,
 161                        int op, SMB_OFF_T offset, SMB_OFF_T count, int type);
 162 static int smb_full_audit_kernel_flock(struct vfs_handle_struct *handle,
 163                                        struct files_struct *fsp, int fd,
 164                                        uint32 share_mode);
 165 static int smb_full_audit_linux_setlease(vfs_handle_struct *handle, files_struct *fsp,
 166                                         int fd, int leasetype);
 167 static BOOL smb_full_audit_getlock(vfs_handle_struct *handle, files_struct *fsp, int fd,
 168                        SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid);
 169 static int smb_full_audit_symlink(vfs_handle_struct *handle,
 170                          const char *oldpath, const char *newpath);
 171 static int smb_full_audit_readlink(vfs_handle_struct *handle,
 172                           const char *path, char *buf, size_t bufsiz);
 173 static int smb_full_audit_link(vfs_handle_struct *handle,
 174                       const char *oldpath, const char *newpath);
 175 static int smb_full_audit_mknod(vfs_handle_struct *handle,
 176                        const char *pathname, mode_t mode, SMB_DEV_T dev);
 177 static char *smb_full_audit_realpath(vfs_handle_struct *handle,
 178                             const char *path, char *resolved_path);
 179 static NTSTATUS smb_full_audit_notify_watch(struct vfs_handle_struct *handle,
 180                         struct sys_notify_context *ctx,
 181                         struct notify_entry *e,
 182                         void (*callback)(struct sys_notify_context *ctx,
 183                                         void *private_data,
 184                                         struct notify_event *ev),
 185                         void *private_data, void *handle_p);
 186 static int smb_full_audit_chflags(vfs_handle_struct *handle,
 187                             const char *path, uint flags);
 188 static size_t smb_full_audit_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 189                                 int fd, uint32 security_info,
 190                                 SEC_DESC **ppdesc);
 191 static size_t smb_full_audit_get_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 192                                const char *name, uint32 security_info,
 193                                SEC_DESC **ppdesc);
 194 static NTSTATUS smb_full_audit_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 195                               int fd, uint32 security_info_sent,
 196                               SEC_DESC *psd);
 197 static NTSTATUS smb_full_audit_set_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 198                              const char *name, uint32 security_info_sent,
 199                              SEC_DESC *psd);
 200 static int smb_full_audit_chmod_acl(vfs_handle_struct *handle,
 201                            const char *path, mode_t mode);
 202 static int smb_full_audit_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
 203                             int fd, mode_t mode);
 204 static int smb_full_audit_sys_acl_get_entry(vfs_handle_struct *handle,
 205                                    SMB_ACL_T theacl, int entry_id,
 206                                    SMB_ACL_ENTRY_T *entry_p);
 207 static int smb_full_audit_sys_acl_get_tag_type(vfs_handle_struct *handle,
 208                                       SMB_ACL_ENTRY_T entry_d,
 209                                       SMB_ACL_TAG_T *tag_type_p);
 210 static int smb_full_audit_sys_acl_get_permset(vfs_handle_struct *handle,
 211                                      SMB_ACL_ENTRY_T entry_d,
 212                                      SMB_ACL_PERMSET_T *permset_p);
 213 static void * smb_full_audit_sys_acl_get_qualifier(vfs_handle_struct *handle,
 214                                           SMB_ACL_ENTRY_T entry_d);
 215 static SMB_ACL_T smb_full_audit_sys_acl_get_file(vfs_handle_struct *handle,
 216                                         const char *path_p,
 217                                         SMB_ACL_TYPE_T type);
 218 static SMB_ACL_T smb_full_audit_sys_acl_get_fd(vfs_handle_struct *handle,
 219                                       files_struct *fsp,
 220                                       int fd);
 221 static int smb_full_audit_sys_acl_clear_perms(vfs_handle_struct *handle,
 222                                      SMB_ACL_PERMSET_T permset);
 223 static int smb_full_audit_sys_acl_add_perm(vfs_handle_struct *handle,
 224                                   SMB_ACL_PERMSET_T permset,
 225                                   SMB_ACL_PERM_T perm);
 226 static char * smb_full_audit_sys_acl_to_text(vfs_handle_struct *handle,
 227                                     SMB_ACL_T theacl,
 228                                     ssize_t *plen);
 229 static SMB_ACL_T smb_full_audit_sys_acl_init(vfs_handle_struct *handle,
 230                                     int count);
 231 static int smb_full_audit_sys_acl_create_entry(vfs_handle_struct *handle,
 232                                       SMB_ACL_T *pacl,
 233                                       SMB_ACL_ENTRY_T *pentry);
 234 static int smb_full_audit_sys_acl_set_tag_type(vfs_handle_struct *handle,
 235                                       SMB_ACL_ENTRY_T entry,
 236                                       SMB_ACL_TAG_T tagtype);
 237 static int smb_full_audit_sys_acl_set_qualifier(vfs_handle_struct *handle,
 238                                        SMB_ACL_ENTRY_T entry,
 239                                        void *qual);
 240 static int smb_full_audit_sys_acl_set_permset(vfs_handle_struct *handle,
 241                                      SMB_ACL_ENTRY_T entry,
 242                                      SMB_ACL_PERMSET_T permset);
 243 static int smb_full_audit_sys_acl_valid(vfs_handle_struct *handle,
 244                                SMB_ACL_T theacl );
 245 static int smb_full_audit_sys_acl_set_file(vfs_handle_struct *handle,
 246                                   const char *name, SMB_ACL_TYPE_T acltype,
 247                                   SMB_ACL_T theacl);
 248 static int smb_full_audit_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
 249                                 int fd, SMB_ACL_T theacl);
 250 static int smb_full_audit_sys_acl_delete_def_file(vfs_handle_struct *handle,
 251                                          const char *path);
 252 static int smb_full_audit_sys_acl_get_perm(vfs_handle_struct *handle,
 253                                   SMB_ACL_PERMSET_T permset,
 254                                   SMB_ACL_PERM_T perm);
 255 static int smb_full_audit_sys_acl_free_text(vfs_handle_struct *handle,
 256                                    char *text);
 257 static int smb_full_audit_sys_acl_free_acl(vfs_handle_struct *handle,
 258                                   SMB_ACL_T posix_acl);
 259 static int smb_full_audit_sys_acl_free_qualifier(vfs_handle_struct *handle,
 260                                         void *qualifier,
 261                                         SMB_ACL_TAG_T tagtype);
 262 static ssize_t smb_full_audit_getxattr(struct vfs_handle_struct *handle,
 263                               const char *path,
 264                               const char *name, void *value, size_t size);
 265 static ssize_t smb_full_audit_lgetxattr(struct vfs_handle_struct *handle,
 266                                const char *path, const char *name,
 267                                void *value, size_t size);
 268 static ssize_t smb_full_audit_fgetxattr(struct vfs_handle_struct *handle,
 269                                struct files_struct *fsp, int fd,
 270                                const char *name, void *value, size_t size);
 271 static ssize_t smb_full_audit_listxattr(struct vfs_handle_struct *handle,
 272                                const char *path, char *list, size_t size);
 273 static ssize_t smb_full_audit_llistxattr(struct vfs_handle_struct *handle,
 274                                 const char *path, char *list, size_t size);
 275 static ssize_t smb_full_audit_flistxattr(struct vfs_handle_struct *handle,
 276                                 struct files_struct *fsp, int fd, char *list,
 277                                 size_t size);
 278 static int smb_full_audit_removexattr(struct vfs_handle_struct *handle,
 279                              const char *path,
 280                              const char *name);
 281 static int smb_full_audit_lremovexattr(struct vfs_handle_struct *handle,
 282                               const char *path,
 283                               const char *name);
 284 static int smb_full_audit_fremovexattr(struct vfs_handle_struct *handle,
 285                               struct files_struct *fsp, int fd,
 286                               const char *name);
 287 static int smb_full_audit_setxattr(struct vfs_handle_struct *handle,
 288                           const char *path,
 289                           const char *name, const void *value, size_t size,
 290                           int flags);
 291 static int smb_full_audit_lsetxattr(struct vfs_handle_struct *handle,
 292                            const char *path,
 293                            const char *name, const void *value, size_t size,
 294                            int flags);
 295 static int smb_full_audit_fsetxattr(struct vfs_handle_struct *handle,
 296                            struct files_struct *fsp, int fd, const char *name,
 297                            const void *value, size_t size, int flags);
 298
 299 static int smb_full_audit_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
 300 static int smb_full_audit_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
 301 static ssize_t smb_full_audit_aio_return(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
 302 static int smb_full_audit_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, int fd, SMB_STRUCT_AIOCB *aiocb);
 303 static int smb_full_audit_aio_error(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
 304 static int smb_full_audit_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb);
 305 static int smb_full_audit_aio_suspend(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_AIOCB * const aiocb[], int n, const struct timespec *ts);
 306
 307 /* VFS operations */
 308
 309 static vfs_op_tuple audit_op_tuples[] = {
 310
 311         /* Disk operations */
 312
 313         {SMB_VFS_OP(smb_full_audit_connect),    SMB_VFS_OP_CONNECT,
 314          SMB_VFS_LAYER_LOGGER},
 315         {SMB_VFS_OP(smb_full_audit_disconnect), SMB_VFS_OP_DISCONNECT,
 316          SMB_VFS_LAYER_LOGGER},
 317         {SMB_VFS_OP(smb_full_audit_disk_free),  SMB_VFS_OP_DISK_FREE,
 318          SMB_VFS_LAYER_LOGGER},
 319         {SMB_VFS_OP(smb_full_audit_get_quota),  SMB_VFS_OP_GET_QUOTA,
 320          SMB_VFS_LAYER_LOGGER},
 321         {SMB_VFS_OP(smb_full_audit_set_quota),  SMB_VFS_OP_SET_QUOTA,
 322          SMB_VFS_LAYER_LOGGER},
 323         {SMB_VFS_OP(smb_full_audit_get_shadow_copy_data), SMB_VFS_OP_GET_SHADOW_COPY_DATA,
 324          SMB_VFS_LAYER_LOGGER},
 325         {SMB_VFS_OP(smb_full_audit_statvfs),    SMB_VFS_OP_STATVFS,
 326          SMB_VFS_LAYER_LOGGER},
 327
 328         /* Directory operations */
 329
 330         {SMB_VFS_OP(smb_full_audit_opendir),    SMB_VFS_OP_OPENDIR,
 331          SMB_VFS_LAYER_LOGGER},
 332         {SMB_VFS_OP(smb_full_audit_readdir),    SMB_VFS_OP_READDIR,
 333          SMB_VFS_LAYER_LOGGER},
 334         {SMB_VFS_OP(smb_full_audit_seekdir),    SMB_VFS_OP_SEEKDIR,
 335          SMB_VFS_LAYER_LOGGER},
 336         {SMB_VFS_OP(smb_full_audit_telldir),    SMB_VFS_OP_TELLDIR,
 337          SMB_VFS_LAYER_LOGGER},
 338         {SMB_VFS_OP(smb_full_audit_rewinddir),  SMB_VFS_OP_REWINDDIR,
 339          SMB_VFS_LAYER_LOGGER},
 340         {SMB_VFS_OP(smb_full_audit_mkdir),      SMB_VFS_OP_MKDIR,
 341          SMB_VFS_LAYER_LOGGER},
 342         {SMB_VFS_OP(smb_full_audit_rmdir),      SMB_VFS_OP_RMDIR,
 343          SMB_VFS_LAYER_LOGGER},
 344         {SMB_VFS_OP(smb_full_audit_closedir),   SMB_VFS_OP_CLOSEDIR,
 345          SMB_VFS_LAYER_LOGGER},
 346
 347         /* File operations */
 348
 349         {SMB_VFS_OP(smb_full_audit_open),       SMB_VFS_OP_OPEN,
 350          SMB_VFS_LAYER_LOGGER},
 351         {SMB_VFS_OP(smb_full_audit_close),      SMB_VFS_OP_CLOSE,
 352          SMB_VFS_LAYER_LOGGER},
 353         {SMB_VFS_OP(smb_full_audit_read),       SMB_VFS_OP_READ,
 354          SMB_VFS_LAYER_LOGGER},
 355         {SMB_VFS_OP(smb_full_audit_pread),      SMB_VFS_OP_PREAD,
 356          SMB_VFS_LAYER_LOGGER},
 357         {SMB_VFS_OP(smb_full_audit_write),      SMB_VFS_OP_WRITE,
 358          SMB_VFS_LAYER_LOGGER},
 359         {SMB_VFS_OP(smb_full_audit_pwrite),     SMB_VFS_OP_PWRITE,
 360          SMB_VFS_LAYER_LOGGER},
 361         {SMB_VFS_OP(smb_full_audit_lseek),      SMB_VFS_OP_LSEEK,
 362          SMB_VFS_LAYER_LOGGER},
 363         {SMB_VFS_OP(smb_full_audit_sendfile),   SMB_VFS_OP_SENDFILE,
 364          SMB_VFS_LAYER_LOGGER},
 365         {SMB_VFS_OP(smb_full_audit_rename),     SMB_VFS_OP_RENAME,
 366          SMB_VFS_LAYER_LOGGER},
 367         {SMB_VFS_OP(smb_full_audit_fsync),      SMB_VFS_OP_FSYNC,
 368          SMB_VFS_LAYER_LOGGER},
 369         {SMB_VFS_OP(smb_full_audit_stat),       SMB_VFS_OP_STAT,
 370          SMB_VFS_LAYER_LOGGER},
 371         {SMB_VFS_OP(smb_full_audit_fstat),      SMB_VFS_OP_FSTAT,
 372          SMB_VFS_LAYER_LOGGER},
 373         {SMB_VFS_OP(smb_full_audit_lstat),      SMB_VFS_OP_LSTAT,
 374          SMB_VFS_LAYER_LOGGER},
 375         {SMB_VFS_OP(smb_full_audit_unlink),     SMB_VFS_OP_UNLINK,
 376          SMB_VFS_LAYER_LOGGER},
 377         {SMB_VFS_OP(smb_full_audit_chmod),      SMB_VFS_OP_CHMOD,
 378          SMB_VFS_LAYER_LOGGER},
 379         {SMB_VFS_OP(smb_full_audit_fchmod),     SMB_VFS_OP_FCHMOD,
 380          SMB_VFS_LAYER_LOGGER},
 381         {SMB_VFS_OP(smb_full_audit_chown),      SMB_VFS_OP_CHOWN,
 382          SMB_VFS_LAYER_LOGGER},
 383         {SMB_VFS_OP(smb_full_audit_fchown),     SMB_VFS_OP_FCHOWN,
 384          SMB_VFS_LAYER_LOGGER},
 385         {SMB_VFS_OP(smb_full_audit_lchown),     SMB_VFS_OP_LCHOWN,
 386          SMB_VFS_LAYER_LOGGER},
 387         {SMB_VFS_OP(smb_full_audit_chdir),      SMB_VFS_OP_CHDIR,
 388          SMB_VFS_LAYER_LOGGER},
 389         {SMB_VFS_OP(smb_full_audit_getwd),      SMB_VFS_OP_GETWD,
 390          SMB_VFS_LAYER_LOGGER},
 391         {SMB_VFS_OP(smb_full_audit_ntimes),     SMB_VFS_OP_NTIMES,
 392          SMB_VFS_LAYER_LOGGER},
 393         {SMB_VFS_OP(smb_full_audit_ftruncate),  SMB_VFS_OP_FTRUNCATE,
 394          SMB_VFS_LAYER_LOGGER},
 395         {SMB_VFS_OP(smb_full_audit_lock),       SMB_VFS_OP_LOCK,
 396          SMB_VFS_LAYER_LOGGER},
 397         {SMB_VFS_OP(smb_full_audit_kernel_flock),       SMB_VFS_OP_KERNEL_FLOCK,
 398          SMB_VFS_LAYER_LOGGER},
 399         {SMB_VFS_OP(smb_full_audit_linux_setlease),       SMB_VFS_OP_LINUX_SETLEASE,
 400          SMB_VFS_LAYER_LOGGER},
 401         {SMB_VFS_OP(smb_full_audit_getlock),    SMB_VFS_OP_GETLOCK,
 402          SMB_VFS_LAYER_LOGGER},
 403         {SMB_VFS_OP(smb_full_audit_symlink),    SMB_VFS_OP_SYMLINK,
 404          SMB_VFS_LAYER_LOGGER},
 405         {SMB_VFS_OP(smb_full_audit_readlink),   SMB_VFS_OP_READLINK,
 406          SMB_VFS_LAYER_LOGGER},
 407         {SMB_VFS_OP(smb_full_audit_link),       SMB_VFS_OP_LINK,
 408          SMB_VFS_LAYER_LOGGER},
 409         {SMB_VFS_OP(smb_full_audit_mknod),      SMB_VFS_OP_MKNOD,
 410          SMB_VFS_LAYER_LOGGER},
 411         {SMB_VFS_OP(smb_full_audit_realpath),   SMB_VFS_OP_REALPATH,
 412          SMB_VFS_LAYER_LOGGER},
 413         {SMB_VFS_OP(smb_full_audit_notify_watch),SMB_VFS_OP_NOTIFY_WATCH,
 414          SMB_VFS_LAYER_LOGGER},
 415         {SMB_VFS_OP(smb_full_audit_chflags),    SMB_VFS_OP_CHFLAGS,
 416          SMB_VFS_LAYER_LOGGER},
 417
 418         /* NT ACL operations. */
 419
 420         {SMB_VFS_OP(smb_full_audit_fget_nt_acl),        SMB_VFS_OP_FGET_NT_ACL,
 421          SMB_VFS_LAYER_LOGGER},
 422         {SMB_VFS_OP(smb_full_audit_get_nt_acl), SMB_VFS_OP_GET_NT_ACL,
 423          SMB_VFS_LAYER_LOGGER},
 424         {SMB_VFS_OP(smb_full_audit_fset_nt_acl),        SMB_VFS_OP_FSET_NT_ACL,
 425          SMB_VFS_LAYER_LOGGER},
 426         {SMB_VFS_OP(smb_full_audit_set_nt_acl), SMB_VFS_OP_SET_NT_ACL,
 427          SMB_VFS_LAYER_LOGGER},
 428
 429         /* POSIX ACL operations. */
 430
 431         {SMB_VFS_OP(smb_full_audit_chmod_acl),  SMB_VFS_OP_CHMOD_ACL,
 432          SMB_VFS_LAYER_LOGGER},
 433         {SMB_VFS_OP(smb_full_audit_fchmod_acl), SMB_VFS_OP_FCHMOD_ACL,
 434          SMB_VFS_LAYER_LOGGER},
 435         {SMB_VFS_OP(smb_full_audit_sys_acl_get_entry),  SMB_VFS_OP_SYS_ACL_GET_ENTRY,
 436          SMB_VFS_LAYER_LOGGER},
 437         {SMB_VFS_OP(smb_full_audit_sys_acl_get_tag_type),       SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE,
 438          SMB_VFS_LAYER_LOGGER},
 439         {SMB_VFS_OP(smb_full_audit_sys_acl_get_permset),        SMB_VFS_OP_SYS_ACL_GET_PERMSET,
 440          SMB_VFS_LAYER_LOGGER},
 441         {SMB_VFS_OP(smb_full_audit_sys_acl_get_qualifier),      SMB_VFS_OP_SYS_ACL_GET_QUALIFIER,
 442          SMB_VFS_LAYER_LOGGER},
 443         {SMB_VFS_OP(smb_full_audit_sys_acl_get_file),   SMB_VFS_OP_SYS_ACL_GET_FILE,
 444          SMB_VFS_LAYER_LOGGER},
 445         {SMB_VFS_OP(smb_full_audit_sys_acl_get_fd),     SMB_VFS_OP_SYS_ACL_GET_FD,
 446          SMB_VFS_LAYER_LOGGER},
 447         {SMB_VFS_OP(smb_full_audit_sys_acl_clear_perms),        SMB_VFS_OP_SYS_ACL_CLEAR_PERMS,
 448          SMB_VFS_LAYER_LOGGER},
 449         {SMB_VFS_OP(smb_full_audit_sys_acl_add_perm),   SMB_VFS_OP_SYS_ACL_ADD_PERM,
 450          SMB_VFS_LAYER_LOGGER},
 451         {SMB_VFS_OP(smb_full_audit_sys_acl_to_text),    SMB_VFS_OP_SYS_ACL_TO_TEXT,
 452          SMB_VFS_LAYER_LOGGER},
 453         {SMB_VFS_OP(smb_full_audit_sys_acl_init),       SMB_VFS_OP_SYS_ACL_INIT,
 454          SMB_VFS_LAYER_LOGGER},
 455         {SMB_VFS_OP(smb_full_audit_sys_acl_create_entry),       SMB_VFS_OP_SYS_ACL_CREATE_ENTRY,
 456          SMB_VFS_LAYER_LOGGER},
 457         {SMB_VFS_OP(smb_full_audit_sys_acl_set_tag_type),       SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE,
 458          SMB_VFS_LAYER_LOGGER},
 459         {SMB_VFS_OP(smb_full_audit_sys_acl_set_qualifier),      SMB_VFS_OP_SYS_ACL_SET_QUALIFIER,
 460          SMB_VFS_LAYER_LOGGER},
 461         {SMB_VFS_OP(smb_full_audit_sys_acl_set_permset),        SMB_VFS_OP_SYS_ACL_SET_PERMSET,
 462          SMB_VFS_LAYER_LOGGER},
 463         {SMB_VFS_OP(smb_full_audit_sys_acl_valid),      SMB_VFS_OP_SYS_ACL_VALID,
 464          SMB_VFS_LAYER_LOGGER},
 465         {SMB_VFS_OP(smb_full_audit_sys_acl_set_file),   SMB_VFS_OP_SYS_ACL_SET_FILE,
 466          SMB_VFS_LAYER_LOGGER},
 467         {SMB_VFS_OP(smb_full_audit_sys_acl_set_fd),     SMB_VFS_OP_SYS_ACL_SET_FD,
 468          SMB_VFS_LAYER_LOGGER},
 469         {SMB_VFS_OP(smb_full_audit_sys_acl_delete_def_file),    SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,
 470          SMB_VFS_LAYER_LOGGER},
 471         {SMB_VFS_OP(smb_full_audit_sys_acl_get_perm),   SMB_VFS_OP_SYS_ACL_GET_PERM,
 472          SMB_VFS_LAYER_LOGGER},
 473         {SMB_VFS_OP(smb_full_audit_sys_acl_free_text),  SMB_VFS_OP_SYS_ACL_FREE_TEXT,
 474          SMB_VFS_LAYER_LOGGER},
 475         {SMB_VFS_OP(smb_full_audit_sys_acl_free_acl),   SMB_VFS_OP_SYS_ACL_FREE_ACL,
 476          SMB_VFS_LAYER_LOGGER},
 477         {SMB_VFS_OP(smb_full_audit_sys_acl_free_qualifier),     SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER,
 478          SMB_VFS_LAYER_LOGGER},
 479
 480         /* EA operations. */
 481
 482         {SMB_VFS_OP(smb_full_audit_getxattr),   SMB_VFS_OP_GETXATTR,
 483          SMB_VFS_LAYER_LOGGER},
 484         {SMB_VFS_OP(smb_full_audit_lgetxattr),  SMB_VFS_OP_LGETXATTR,
 485          SMB_VFS_LAYER_LOGGER},
 486         {SMB_VFS_OP(smb_full_audit_fgetxattr),  SMB_VFS_OP_FGETXATTR,
 487          SMB_VFS_LAYER_LOGGER},
 488         {SMB_VFS_OP(smb_full_audit_listxattr),  SMB_VFS_OP_LISTXATTR,
 489          SMB_VFS_LAYER_LOGGER},
 490         {SMB_VFS_OP(smb_full_audit_llistxattr), SMB_VFS_OP_LLISTXATTR,
 491          SMB_VFS_LAYER_LOGGER},
 492         {SMB_VFS_OP(smb_full_audit_flistxattr), SMB_VFS_OP_FLISTXATTR,
 493          SMB_VFS_LAYER_LOGGER},
 494         {SMB_VFS_OP(smb_full_audit_removexattr),        SMB_VFS_OP_REMOVEXATTR,
 495          SMB_VFS_LAYER_LOGGER},
 496         {SMB_VFS_OP(smb_full_audit_lremovexattr),       SMB_VFS_OP_LREMOVEXATTR,
 497          SMB_VFS_LAYER_LOGGER},
 498         {SMB_VFS_OP(smb_full_audit_fremovexattr),       SMB_VFS_OP_FREMOVEXATTR,
 499          SMB_VFS_LAYER_LOGGER},
 500         {SMB_VFS_OP(smb_full_audit_setxattr),   SMB_VFS_OP_SETXATTR,
 501          SMB_VFS_LAYER_LOGGER},
 502         {SMB_VFS_OP(smb_full_audit_lsetxattr),  SMB_VFS_OP_LSETXATTR,
 503          SMB_VFS_LAYER_LOGGER},
 504         {SMB_VFS_OP(smb_full_audit_fsetxattr),  SMB_VFS_OP_FSETXATTR,
 505          SMB_VFS_LAYER_LOGGER},
 506
 507         {SMB_VFS_OP(smb_full_audit_aio_read),   SMB_VFS_OP_AIO_READ,
 508          SMB_VFS_LAYER_LOGGER},
 509         {SMB_VFS_OP(smb_full_audit_aio_write),  SMB_VFS_OP_AIO_WRITE,
 510          SMB_VFS_LAYER_LOGGER},
 511         {SMB_VFS_OP(smb_full_audit_aio_return), SMB_VFS_OP_AIO_RETURN,
 512          SMB_VFS_LAYER_LOGGER},
 513         {SMB_VFS_OP(smb_full_audit_aio_cancel), SMB_VFS_OP_AIO_CANCEL,
 514          SMB_VFS_LAYER_LOGGER},
 515         {SMB_VFS_OP(smb_full_audit_aio_error),  SMB_VFS_OP_AIO_ERROR,
 516          SMB_VFS_LAYER_LOGGER},
 517         {SMB_VFS_OP(smb_full_audit_aio_fsync),  SMB_VFS_OP_AIO_FSYNC,
 518          SMB_VFS_LAYER_LOGGER},
 519         {SMB_VFS_OP(smb_full_audit_aio_suspend),SMB_VFS_OP_AIO_SUSPEND,
 520          SMB_VFS_LAYER_LOGGER},
 521
 522         /* Finish VFS operations definition */
 523
 524         {SMB_VFS_OP(NULL),              SMB_VFS_OP_NOOP,
 525          SMB_VFS_LAYER_NOOP}
 526 };
 527
 528 /* The following array *must* be in the same order as defined in vfs.h */
 529
 530 static struct {
 531         vfs_op_type type;
 532         const char *name;
 533 } vfs_op_names[] = {
 534         { SMB_VFS_OP_CONNECT,   "connect" },
 535         { SMB_VFS_OP_DISCONNECT,        "disconnect" },
 536         { SMB_VFS_OP_DISK_FREE, "disk_free" },
 537         { SMB_VFS_OP_GET_QUOTA, "get_quota" },
 538         { SMB_VFS_OP_SET_QUOTA, "set_quota" },
 539         { SMB_VFS_OP_GET_SHADOW_COPY_DATA,      "get_shadow_copy_data" },
 540         { SMB_VFS_OP_STATVFS,   "statvfs" },
 541         { SMB_VFS_OP_OPENDIR,   "opendir" },
 542         { SMB_VFS_OP_READDIR,   "readdir" },
 543         { SMB_VFS_OP_SEEKDIR,   "seekdir" },
 544         { SMB_VFS_OP_TELLDIR,   "telldir" },
 545         { SMB_VFS_OP_REWINDDIR, "rewinddir" },
 546         { SMB_VFS_OP_MKDIR,     "mkdir" },
 547         { SMB_VFS_OP_RMDIR,     "rmdir" },
 548         { SMB_VFS_OP_CLOSEDIR,  "closedir" },
 549         { SMB_VFS_OP_OPEN,      "open" },
 550         { SMB_VFS_OP_CLOSE,     "close" },
 551         { SMB_VFS_OP_READ,      "read" },
 552         { SMB_VFS_OP_PREAD,     "pread" },
 553         { SMB_VFS_OP_WRITE,     "write" },
 554         { SMB_VFS_OP_PWRITE,    "pwrite" },
 555         { SMB_VFS_OP_LSEEK,     "lseek" },
 556         { SMB_VFS_OP_SENDFILE,  "sendfile" },
 557         { SMB_VFS_OP_RENAME,    "rename" },
 558         { SMB_VFS_OP_FSYNC,     "fsync" },
 559         { SMB_VFS_OP_STAT,      "stat" },
 560         { SMB_VFS_OP_FSTAT,     "fstat" },
 561         { SMB_VFS_OP_LSTAT,     "lstat" },
 562         { SMB_VFS_OP_UNLINK,    "unlink" },
 563         { SMB_VFS_OP_CHMOD,     "chmod" },
 564         { SMB_VFS_OP_FCHMOD,    "fchmod" },
 565         { SMB_VFS_OP_CHOWN,     "chown" },
 566         { SMB_VFS_OP_FCHOWN,    "fchown" },
 567         { SMB_VFS_OP_LCHOWN,    "lchown" },
 568         { SMB_VFS_OP_CHDIR,     "chdir" },
 569         { SMB_VFS_OP_GETWD,     "getwd" },
 570         { SMB_VFS_OP_NTIMES,    "ntimes" },
 571         { SMB_VFS_OP_FTRUNCATE, "ftruncate" },
 572         { SMB_VFS_OP_LOCK,      "lock" },
 573         { SMB_VFS_OP_KERNEL_FLOCK,      "kernel_flock" },
 574         { SMB_VFS_OP_LINUX_SETLEASE, "linux_setlease" },
 575         { SMB_VFS_OP_GETLOCK,   "getlock" },
 576         { SMB_VFS_OP_SYMLINK,   "symlink" },
 577         { SMB_VFS_OP_READLINK,  "readlink" },
 578         { SMB_VFS_OP_LINK,      "link" },
 579         { SMB_VFS_OP_MKNOD,     "mknod" },
 580         { SMB_VFS_OP_REALPATH,  "realpath" },
 581         { SMB_VFS_OP_NOTIFY_WATCH, "notify_watch" },
 582         { SMB_VFS_OP_CHFLAGS,   "chflags" },
 583         { SMB_VFS_OP_FGET_NT_ACL,       "fget_nt_acl" },
 584         { SMB_VFS_OP_GET_NT_ACL,        "get_nt_acl" },
 585         { SMB_VFS_OP_FSET_NT_ACL,       "fset_nt_acl" },
 586         { SMB_VFS_OP_SET_NT_ACL,        "set_nt_acl" },
 587         { SMB_VFS_OP_CHMOD_ACL, "chmod_acl" },
 588         { SMB_VFS_OP_FCHMOD_ACL,        "fchmod_acl" },
 589         { SMB_VFS_OP_SYS_ACL_GET_ENTRY, "sys_acl_get_entry" },
 590         { SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE,      "sys_acl_get_tag_type" },
 591         { SMB_VFS_OP_SYS_ACL_GET_PERMSET,       "sys_acl_get_permset" },
 592         { SMB_VFS_OP_SYS_ACL_GET_QUALIFIER,     "sys_acl_get_qualifier" },
 593         { SMB_VFS_OP_SYS_ACL_GET_FILE,  "sys_acl_get_file" },
 594         { SMB_VFS_OP_SYS_ACL_GET_FD,    "sys_acl_get_fd" },
 595         { SMB_VFS_OP_SYS_ACL_CLEAR_PERMS,       "sys_acl_clear_perms" },
 596         { SMB_VFS_OP_SYS_ACL_ADD_PERM,  "sys_acl_add_perm" },
 597         { SMB_VFS_OP_SYS_ACL_TO_TEXT,   "sys_acl_to_text" },
 598         { SMB_VFS_OP_SYS_ACL_INIT,      "sys_acl_init" },
 599         { SMB_VFS_OP_SYS_ACL_CREATE_ENTRY,      "sys_acl_create_entry" },
 600         { SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE,      "sys_acl_set_tag_type" },
 601         { SMB_VFS_OP_SYS_ACL_SET_QUALIFIER,     "sys_acl_set_qualifier" },
 602         { SMB_VFS_OP_SYS_ACL_SET_PERMSET,       "sys_acl_set_permset" },
 603         { SMB_VFS_OP_SYS_ACL_VALID,     "sys_acl_valid" },
 604         { SMB_VFS_OP_SYS_ACL_SET_FILE,  "sys_acl_set_file" },
 605         { SMB_VFS_OP_SYS_ACL_SET_FD,    "sys_acl_set_fd" },
 606         { SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,   "sys_acl_delete_def_file" },
 607         { SMB_VFS_OP_SYS_ACL_GET_PERM,  "sys_acl_get_perm" },
 608         { SMB_VFS_OP_SYS_ACL_FREE_TEXT, "sys_acl_free_text" },
 609         { SMB_VFS_OP_SYS_ACL_FREE_ACL,  "sys_acl_free_acl" },
 610         { SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER,    "sys_acl_free_qualifier" },
 611         { SMB_VFS_OP_GETXATTR,  "getxattr" },
 612         { SMB_VFS_OP_LGETXATTR, "lgetxattr" },
 613         { SMB_VFS_OP_FGETXATTR, "fgetxattr" },
 614         { SMB_VFS_OP_LISTXATTR, "listxattr" },
 615         { SMB_VFS_OP_LLISTXATTR,        "llistxattr" },
 616         { SMB_VFS_OP_FLISTXATTR,        "flistxattr" },
 617         { SMB_VFS_OP_REMOVEXATTR,       "removexattr" },
 618         { SMB_VFS_OP_LREMOVEXATTR,      "lremovexattr" },
 619         { SMB_VFS_OP_FREMOVEXATTR,      "fremovexattr" },
 620         { SMB_VFS_OP_SETXATTR,  "setxattr" },
 621         { SMB_VFS_OP_LSETXATTR, "lsetxattr" },
 622         { SMB_VFS_OP_FSETXATTR, "fsetxattr" },
 623         { SMB_VFS_OP_AIO_READ,  "aio_read" },
 624         { SMB_VFS_OP_AIO_WRITE, "aio_write" },
 625         { SMB_VFS_OP_AIO_RETURN,"aio_return" },
 626         { SMB_VFS_OP_AIO_CANCEL,"aio_cancel" },
 627         { SMB_VFS_OP_AIO_ERROR, "aio_error" },
 628         { SMB_VFS_OP_AIO_FSYNC, "aio_fsync" },
 629         { SMB_VFS_OP_AIO_SUSPEND,"aio_suspend" },
 630         { SMB_VFS_OP_LAST, NULL }
 631 };
 632
 633 static int audit_syslog_facility(vfs_handle_struct *handle)
 634 {
 635         static const struct enum_list enum_log_facilities[] = {
 636                 { LOG_USER, "USER" },
 637                 { LOG_LOCAL0, "LOCAL0" },
 638                 { LOG_LOCAL1, "LOCAL1" },
 639                 { LOG_LOCAL2, "LOCAL2" },
 640                 { LOG_LOCAL3, "LOCAL3" },
 641                 { LOG_LOCAL4, "LOCAL4" },
 642                 { LOG_LOCAL5, "LOCAL5" },
 643                 { LOG_LOCAL6, "LOCAL6" },
 644                 { LOG_LOCAL7, "LOCAL7" }
 645         };
 646
 647         int facility;
 648
 649         facility = lp_parm_enum(SNUM(handle->conn), "full_audit", "facility", enum_log_facilities, LOG_USER);
 650
 651         return facility;
 652 }
 653
 654 static int audit_syslog_priority(vfs_handle_struct *handle)
 655 {
 656         static const struct enum_list enum_log_priorities[] = {
 657                 { LOG_EMERG, "EMERG" },
 658                 { LOG_ALERT, "ALERT" },
 659                 { LOG_CRIT, "CRIT" },
 660                 { LOG_ERR, "ERR" },
 661                 { LOG_WARNING, "WARNING" },
 662                 { LOG_NOTICE, "NOTICE" },
 663                 { LOG_INFO, "INFO" },
 664                 { LOG_DEBUG, "DEBUG" }
 665         };
 666
 667         int priority;
 668
 669         priority = lp_parm_enum(SNUM(handle->conn), "full_audit", "priority", enum_log_priorities, LOG_NOTICE);
 670
 671         return priority;
 672 }
 673
 674 static char *audit_prefix(connection_struct *conn)
 675 {
 676         static pstring prefix;
 677
 678         pstrcpy(prefix, lp_parm_const_string(SNUM(conn), "full_audit",
 679                                              "prefix", "%u|%I"));
 680         standard_sub_advanced(lp_servicename(SNUM(conn)), conn->user,
 681                               conn->connectpath, conn->gid,
 682                               get_current_username(),
 683                               current_user_info.domain,
 684                               prefix, sizeof(prefix));
 685         return prefix;
 686 }
 687
 688 static BOOL log_success(vfs_handle_struct *handle, vfs_op_type op)
 689 {
 690         struct vfs_full_audit_private_data *pd = NULL;
 691
 692         SMB_VFS_HANDLE_GET_DATA(handle, pd,
 693                 struct vfs_full_audit_private_data,
 694                 return True);
 695
 696         if (pd->success_ops == NULL) {
 697                 return True;
 698         }
 699
 700         return bitmap_query(pd->success_ops, op);
 701 }
 702
 703 static BOOL log_failure(vfs_handle_struct *handle, vfs_op_type op)
 704 {
 705         struct vfs_full_audit_private_data *pd = NULL;
 706
 707         SMB_VFS_HANDLE_GET_DATA(handle, pd,
 708                 struct vfs_full_audit_private_data,
 709                 return True);
 710
 711         if (pd->failure_ops == NULL)
 712                 return True;
 713
 714         return bitmap_query(pd->failure_ops, op);
 715 }
 716
 717 static void init_bitmap(struct bitmap **bm, const char **ops)
 718 {
 719         BOOL log_all = False;
 720
 721         if (*bm != NULL)
 722                 return;
 723
 724         *bm = bitmap_allocate(SMB_VFS_OP_LAST);
 725
 726         if (*bm == NULL) {
 727                 DEBUG(0, ("Could not alloc bitmap -- "
 728                           "defaulting to logging everything\n"));
 729                 return;
 730         }
 731
 732         while (*ops != NULL) {
 733                 int i;
 734                 BOOL found = False;
 735
 736                 if (strequal(*ops, "all")) {
 737                         log_all = True;
 738                         break;
 739                 }
 740
 741                 if (strequal(*ops, "none")) {
 742                         break;
 743                 }
 744
 745                 for (i=0; i<SMB_VFS_OP_LAST; i++) {
 746                         if (vfs_op_names[i].name == NULL) {
 747                                 smb_panic("vfs_full_audit.c: name table not "
 748                                           "in sync with vfs.h\n");
 749                         }
 750
 751                         if (strequal(*ops, vfs_op_names[i].name)) {
 752                                 bitmap_set(*bm, i);
 753                                 found = True;
 754                         }
 755                 }
 756                 if (!found) {
 757                         DEBUG(0, ("Could not find opname %s, logging all\n",
 758                                   *ops));
 759                         log_all = True;
 760                         break;
 761                 }
 762                 ops += 1;
 763         }
 764
 765         if (log_all) {
 766                 /* The query functions default to True */
 767                 bitmap_free(*bm);
 768                 *bm = NULL;
 769         }
 770 }
 771
 772 static const char *audit_opname(vfs_op_type op)
 773 {
 774         if (op >= SMB_VFS_OP_LAST)
 775                 return "INVALID VFS OP";
 776         return vfs_op_names[op].name;
 777 }
 778
 779 static void do_log(vfs_op_type op, BOOL success, vfs_handle_struct *handle,
 780                    const char *format, ...)
 781 {
 782         fstring err_msg;
 783         pstring op_msg;
 784         va_list ap;
 785
 786         if (success && (!log_success(handle, op)))
 787                 return;
 788
 789         if (!success && (!log_failure(handle, op)))
 790                 return;
 791
 792         if (success)
 793                 fstrcpy(err_msg, "ok");
 794         else
 795                 fstr_sprintf(err_msg, "fail (%s)", strerror(errno));
 796
 797         va_start(ap, format);
 798         vsnprintf(op_msg, sizeof(op_msg), format, ap);
 799         va_end(ap);
 800
 801         syslog(audit_syslog_priority(handle), "%s|%s|%s|%s\n",
 802                audit_prefix(handle->conn), audit_opname(op), err_msg, op_msg);
 803
 804         return;
 805 }
 806
 807 /* Free function for the private data. */
 808
 809 static void free_private_data(void **p_data)
 810 {
 811         struct vfs_full_audit_private_data *pd = *(struct vfs_full_audit_private_data **)p_data;
 812
 813         if (pd->success_ops) {
 814                 bitmap_free(pd->success_ops);
 815         }
 816         if (pd->failure_ops) {
 817                 bitmap_free(pd->failure_ops);
 818         }
 819         SAFE_FREE(pd);
 820         *p_data = NULL;
 821 }
 822
 823 /* Implementation of vfs_ops.  Pass everything on to the default
 824    operation but log event first. */
 825
 826 static int smb_full_audit_connect(vfs_handle_struct *handle,
 827                          const char *svc, const char *user)
 828 {
 829         int result;
 830         struct vfs_full_audit_private_data *pd = NULL;
 831         const char *none[] = { NULL };
 832         const char *all [] = { "all" };
 833
 834         if (!handle) {
 835                 return -1;
 836         }
 837
 838         pd = SMB_MALLOC_P(struct vfs_full_audit_private_data);
 839         if (!pd) {
 840                 return -1;
 841         }
 842         ZERO_STRUCTP(pd);
 843
 844         openlog("smbd_audit", 0, audit_syslog_facility(handle));
 845
 846         init_bitmap(&pd->success_ops,
 847                     lp_parm_string_list(SNUM(handle->conn), "full_audit", "success",
 848                                         none));
 849         init_bitmap(&pd->failure_ops,
 850                     lp_parm_string_list(SNUM(handle->conn), "full_audit", "failure",
 851                                         all));
 852
 853         /* Store the private data. */
 854         SMB_VFS_HANDLE_SET_DATA(handle, pd, free_private_data,
 855                                 struct vfs_full_audit_private_data, return -1);
 856
 857         result = SMB_VFS_NEXT_CONNECT(handle, svc, user);
 858
 859         do_log(SMB_VFS_OP_CONNECT, True, handle,
 860                "%s", svc);
 861
 862         return result;
 863 }
 864
 865 static void smb_full_audit_disconnect(vfs_handle_struct *handle)
 866 {
 867         SMB_VFS_NEXT_DISCONNECT(handle);
 868
 869         do_log(SMB_VFS_OP_DISCONNECT, True, handle,
 870                "%s", lp_servicename(SNUM(handle->conn)));
 871
 872         /* The bitmaps will be disconnected when the private
 873            data is deleted. */
 874
 875         return;
 876 }
 877
 878 static SMB_BIG_UINT smb_full_audit_disk_free(vfs_handle_struct *handle,
 879                                     const char *path,
 880                                     BOOL small_query, SMB_BIG_UINT *bsize,
 881                                     SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
 882 {
 883         SMB_BIG_UINT result;
 884
 885         result = SMB_VFS_NEXT_DISK_FREE(handle, path, small_query, bsize,
 886                                         dfree, dsize);
 887
 888         /* Don't have a reasonable notion of failure here */
 889
 890         do_log(SMB_VFS_OP_DISK_FREE, True, handle, "%s", path);
 891
 892         return result;
 893 }
 894
 895 static int smb_full_audit_get_quota(struct vfs_handle_struct *handle,
 896                            enum SMB_QUOTA_TYPE qtype, unid_t id,
 897                            SMB_DISK_QUOTA *qt)
 898 {
 899         int result;
 900
 901         result = SMB_VFS_NEXT_GET_QUOTA(handle, qtype, id, qt);
 902
 903         do_log(SMB_VFS_OP_GET_QUOTA, (result >= 0), handle, "");
 904
 905         return result;
 906 }
 907
 908
 909 static int smb_full_audit_set_quota(struct vfs_handle_struct *handle,
 910                            enum SMB_QUOTA_TYPE qtype, unid_t id,
 911                            SMB_DISK_QUOTA *qt)
 912 {
 913         int result;
 914
 915         result = SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, qt);
 916
 917         do_log(SMB_VFS_OP_SET_QUOTA, (result >= 0), handle, "");
 918
 919         return result;
 920 }
 921
 922 static int smb_full_audit_get_shadow_copy_data(struct vfs_handle_struct *handle,
 923                                 struct files_struct *fsp,
 924                                 SHADOW_COPY_DATA *shadow_copy_data, BOOL labels)
 925 {
 926         int result;
 927
 928         result = SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp, shadow_copy_data, labels);
 929
 930         do_log(SMB_VFS_OP_GET_SHADOW_COPY_DATA, (result >= 0), handle, "");
 931
 932         return result;
 933 }
 934
 935 static int smb_full_audit_statvfs(struct vfs_handle_struct *handle,
 936                                 const char *path,
 937                                 struct vfs_statvfs_struct *statbuf)
 938 {
 939         int result;
 940
 941         result = SMB_VFS_NEXT_STATVFS(handle, path, statbuf);
 942
 943         do_log(SMB_VFS_OP_STATVFS, (result >= 0), handle, "");
 944
 945         return result;
 946 }
 947
 948 static SMB_STRUCT_DIR *smb_full_audit_opendir(vfs_handle_struct *handle,
 949                           const char *fname, const char *mask, uint32 attr)
 950 {
 951         SMB_STRUCT_DIR *result;
 952
 953         result = SMB_VFS_NEXT_OPENDIR(handle, fname, mask, attr);
 954
 955         do_log(SMB_VFS_OP_OPENDIR, (result != NULL), handle, "%s", fname);
 956
 957         return result;
 958 }
 959
 960 static SMB_STRUCT_DIRENT *smb_full_audit_readdir(vfs_handle_struct *handle,
 961                                     SMB_STRUCT_DIR *dirp)
 962 {
 963         SMB_STRUCT_DIRENT *result;
 964
 965         result = SMB_VFS_NEXT_READDIR(handle, dirp);
 966
 967         /* This operation has no reasonable error condition
 968          * (End of dir is also failure), so always succeed.
 969          */
 970         do_log(SMB_VFS_OP_READDIR, True, handle, "");
 971
 972         return result;
 973 }
 974
 975 static void smb_full_audit_seekdir(vfs_handle_struct *handle,
 976                         SMB_STRUCT_DIR *dirp, long offset)
 977 {
 978         SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
 979
 980         do_log(SMB_VFS_OP_SEEKDIR, True, handle, "");
 981         return;
 982 }
 983
 984 static long smb_full_audit_telldir(vfs_handle_struct *handle,
 985                         SMB_STRUCT_DIR *dirp)
 986 {
 987         long result;
 988
 989         result = SMB_VFS_NEXT_TELLDIR(handle, dirp);
 990
 991         do_log(SMB_VFS_OP_TELLDIR, True, handle, "");
 992
 993         return result;
 994 }
 995
 996 static void smb_full_audit_rewinddir(vfs_handle_struct *handle,
 997                         SMB_STRUCT_DIR *dirp)
 998 {
 999         SMB_VFS_NEXT_REWINDDIR(handle, dirp);
1000
1001         do_log(SMB_VFS_OP_REWINDDIR, True, handle, "");
1002         return;
1003 }
1004
1005 static int smb_full_audit_mkdir(vfs_handle_struct *handle,
1006                        const char *path, mode_t mode)
1007 {
1008         int result;
1009
1010         result = SMB_VFS_NEXT_MKDIR(handle, path, mode);
1011
1012         do_log(SMB_VFS_OP_MKDIR, (result >= 0), handle, "%s", path);
1013
1014         return result;
1015 }
1016
1017 static int smb_full_audit_rmdir(vfs_handle_struct *handle,
1018                        const char *path)
1019 {
1020         int result;
1021
1022         result = SMB_VFS_NEXT_RMDIR(handle, path);
1023
1024         do_log(SMB_VFS_OP_RMDIR, (result >= 0), handle, "%s", path);
1025
1026         return result;
1027 }
1028
1029 static int smb_full_audit_closedir(vfs_handle_struct *handle,
1030                           SMB_STRUCT_DIR *dirp)
1031 {
1032         int result;
1033
1034         result = SMB_VFS_NEXT_CLOSEDIR(handle, dirp);
1035
1036         do_log(SMB_VFS_OP_CLOSEDIR, (result >= 0), handle, "");
1037
1038         return result;
1039 }
1040
1041 static int smb_full_audit_open(vfs_handle_struct *handle,
1042                       const char *fname, files_struct *fsp, int flags, mode_t mode)
1043 {
1044         int result;
1045
1046         result = SMB_VFS_NEXT_OPEN(handle, fname, fsp, flags, mode);
1047
1048         do_log(SMB_VFS_OP_OPEN, (result >= 0), handle, "%s|%s",
1049                ((flags & O_WRONLY) || (flags & O_RDWR))?"w":"r",
1050                fname);
1051
1052         return result;
1053 }
1054
1055 static int smb_full_audit_close(vfs_handle_struct *handle, files_struct *fsp, int fd)
1056 {
1057         int result;
1058
1059         result = SMB_VFS_NEXT_CLOSE(handle, fsp, fd);
1060
1061         do_log(SMB_VFS_OP_CLOSE, (result >= 0), handle, "%s", fsp->fsp_name);
1062
1063         return result;
1064 }
1065
1066 static ssize_t smb_full_audit_read(vfs_handle_struct *handle, files_struct *fsp,
1067                           int fd, void *data, size_t n)
1068 {
1069         ssize_t result;
1070
1071         result = SMB_VFS_NEXT_READ(handle, fsp, fd, data, n);
1072
1073         do_log(SMB_VFS_OP_READ, (result >= 0), handle, "%s", fsp->fsp_name);
1074
1075         return result;
1076 }
1077
1078 static ssize_t smb_full_audit_pread(vfs_handle_struct *handle, files_struct *fsp,
1079                            int fd, void *data, size_t n, SMB_OFF_T offset)
1080 {
1081         ssize_t result;
1082
1083         result = SMB_VFS_NEXT_PREAD(handle, fsp, fd, data, n, offset);
1084
1085         do_log(SMB_VFS_OP_PREAD, (result >= 0), handle, "%s", fsp->fsp_name);
1086
1087         return result;
1088 }
1089
1090 static ssize_t smb_full_audit_write(vfs_handle_struct *handle, files_struct *fsp,
1091                            int fd, const void *data, size_t n)
1092 {
1093         ssize_t result;
1094
1095         result = SMB_VFS_NEXT_WRITE(handle, fsp, fd, data, n);
1096
1097         do_log(SMB_VFS_OP_WRITE, (result >= 0), handle, "%s", fsp->fsp_name);
1098
1099         return result;
1100 }
1101
1102 static ssize_t smb_full_audit_pwrite(vfs_handle_struct *handle, files_struct *fsp,
1103                             int fd, const void *data, size_t n,
1104                             SMB_OFF_T offset)
1105 {
1106         ssize_t result;
1107
1108         result = SMB_VFS_NEXT_PWRITE(handle, fsp, fd, data, n, offset);
1109
1110         do_log(SMB_VFS_OP_PWRITE, (result >= 0), handle, "%s", fsp->fsp_name);
1111
1112         return result;
1113 }
1114
1115 static SMB_OFF_T smb_full_audit_lseek(vfs_handle_struct *handle, files_struct *fsp,
1116                              int filedes, SMB_OFF_T offset, int whence)
1117 {
1118         ssize_t result;
1119
1120         result = SMB_VFS_NEXT_LSEEK(handle, fsp, filedes, offset, whence);
1121
1122         do_log(SMB_VFS_OP_LSEEK, (result != (ssize_t)-1), handle,
1123                "%s", fsp->fsp_name);
1124
1125         return result;
1126 }
1127
1128 static ssize_t smb_full_audit_sendfile(vfs_handle_struct *handle, int tofd,
1129                               files_struct *fsp, int fromfd,
1130                               const DATA_BLOB *hdr, SMB_OFF_T offset,
1131                               size_t n)
1132 {
1133         ssize_t result;
1134
1135         result = SMB_VFS_NEXT_SENDFILE(handle, tofd, fsp, fromfd, hdr,
1136                                        offset, n);
1137
1138         do_log(SMB_VFS_OP_SENDFILE, (result >= 0), handle,
1139                "%s", fsp->fsp_name);
1140
1141         return result;
1142 }
1143
1144 static int smb_full_audit_rename(vfs_handle_struct *handle,
1145                         const char *oldname, const char *newname)
1146 {
1147         int result;
1148
1149         result = SMB_VFS_NEXT_RENAME(handle, oldname, newname);
1150
1151         do_log(SMB_VFS_OP_RENAME, (result >= 0), handle, "%s|%s", oldname, newname);
1152
1153         return result;
1154 }
1155
1156 static int smb_full_audit_fsync(vfs_handle_struct *handle, files_struct *fsp, int fd)
1157 {
1158         int result;
1159
1160         result = SMB_VFS_NEXT_FSYNC(handle, fsp, fd);
1161
1162         do_log(SMB_VFS_OP_FSYNC, (result >= 0), handle, "%s", fsp->fsp_name);
1163
1164         return result;
1165 }
1166
1167 static int smb_full_audit_stat(vfs_handle_struct *handle,
1168                       const char *fname, SMB_STRUCT_STAT *sbuf)
1169 {
1170         int result;
1171
1172         result = SMB_VFS_NEXT_STAT(handle, fname, sbuf);
1173
1174         do_log(SMB_VFS_OP_STAT, (result >= 0), handle, "%s", fname);
1175
1176         return result;
1177 }
1178
1179 static int smb_full_audit_fstat(vfs_handle_struct *handle, files_struct *fsp, int fd,
1180                        SMB_STRUCT_STAT *sbuf)
1181 {
1182         int result;
1183
1184         result = SMB_VFS_NEXT_FSTAT(handle, fsp, fd, sbuf);
1185
1186         do_log(SMB_VFS_OP_FSTAT, (result >= 0), handle, "%s", fsp->fsp_name);
1187
1188         return result;
1189 }
1190
1191 static int smb_full_audit_lstat(vfs_handle_struct *handle,
1192                        const char *path, SMB_STRUCT_STAT *sbuf)
1193 {
1194         int result;
1195
1196         result = SMB_VFS_NEXT_LSTAT(handle, path, sbuf);
1197
1198         do_log(SMB_VFS_OP_LSTAT, (result >= 0), handle, "%s", path);
1199
1200         return result;
1201 }
1202
1203 static int smb_full_audit_unlink(vfs_handle_struct *handle,
1204                         const char *path)
1205 {
1206         int result;
1207
1208         result = SMB_VFS_NEXT_UNLINK(handle, path);
1209
1210         do_log(SMB_VFS_OP_UNLINK, (result >= 0), handle, "%s", path);
1211
1212         return result;
1213 }
1214
1215 static int smb_full_audit_chmod(vfs_handle_struct *handle,
1216                        const char *path, mode_t mode)
1217 {
1218         int result;
1219
1220         result = SMB_VFS_NEXT_CHMOD(handle, path, mode);
1221
1222         do_log(SMB_VFS_OP_CHMOD, (result >= 0), handle, "%s|%o", path, mode);
1223
1224         return result;
1225 }
1226
1227 static int smb_full_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp, int fd,
1228                         mode_t mode)
1229 {
1230         int result;
1231
1232         result = SMB_VFS_NEXT_FCHMOD(handle, fsp, fd, mode);
1233
1234         do_log(SMB_VFS_OP_FCHMOD, (result >= 0), handle,
1235                "%s|%o", fsp->fsp_name, mode);
1236
1237         return result;
1238 }
1239
1240 static int smb_full_audit_chown(vfs_handle_struct *handle,
1241                        const char *path, uid_t uid, gid_t gid)
1242 {
1243         int result;
1244
1245         result = SMB_VFS_NEXT_CHOWN(handle, path, uid, gid);
1246
1247         do_log(SMB_VFS_OP_CHOWN, (result >= 0), handle, "%s|%ld|%ld",
1248                path, (long int)uid, (long int)gid);
1249
1250         return result;
1251 }
1252
1253 static int smb_full_audit_fchown(vfs_handle_struct *handle, files_struct *fsp, int fd,
1254                         uid_t uid, gid_t gid)
1255 {
1256         int result;
1257
1258         result = SMB_VFS_NEXT_FCHOWN(handle, fsp, fd, uid, gid);
1259
1260         do_log(SMB_VFS_OP_FCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1261                fsp->fsp_name, (long int)uid, (long int)gid);
1262
1263         return result;
1264 }
1265
1266 static int smb_full_audit_lchown(vfs_handle_struct *handle,
1267                        const char *path, uid_t uid, gid_t gid)
1268 {
1269         int result;
1270
1271         result = SMB_VFS_NEXT_LCHOWN(handle, path, uid, gid);
1272
1273         do_log(SMB_VFS_OP_LCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1274                path, (long int)uid, (long int)gid);
1275
1276         return result;
1277 }
1278
1279 static int smb_full_audit_chdir(vfs_handle_struct *handle,
1280                        const char *path)
1281 {
1282         int result;
1283
1284         result = SMB_VFS_NEXT_CHDIR(handle, path);
1285
1286         do_log(SMB_VFS_OP_CHDIR, (result >= 0), handle, "chdir|%s", path);
1287
1288         return result;
1289 }
1290
1291 static char *smb_full_audit_getwd(vfs_handle_struct *handle,
1292                          char *path)
1293 {
1294         char *result;
1295
1296         result = SMB_VFS_NEXT_GETWD(handle, path);
1297
1298         do_log(SMB_VFS_OP_GETWD, (result != NULL), handle, "%s", path);
1299
1300         return result;
1301 }
1302
1303 static int smb_full_audit_ntimes(vfs_handle_struct *handle,
1304                        const char *path, const struct timespec ts[2])
1305 {
1306         int result;
1307
1308         result = SMB_VFS_NEXT_NTIMES(handle, path, ts);
1309
1310         do_log(SMB_VFS_OP_NTIMES, (result >= 0), handle, "%s", path);
1311
1312         return result;
1313 }
1314
1315 static int smb_full_audit_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
1316                            int fd, SMB_OFF_T len)
1317 {
1318         int result;
1319
1320         result = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, fd, len);
1321
1322         do_log(SMB_VFS_OP_FTRUNCATE, (result >= 0), handle,
1323                "%s", fsp->fsp_name);
1324
1325         return result;
1326 }
1327
1328 static BOOL smb_full_audit_lock(vfs_handle_struct *handle, files_struct *fsp, int fd,
1329                        int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
1330 {
1331         BOOL result;
1332
1333         result = SMB_VFS_NEXT_LOCK(handle, fsp, fd, op, offset, count, type);
1334
1335         do_log(SMB_VFS_OP_LOCK, (result >= 0), handle, "%s", fsp->fsp_name);
1336
1337         return result;
1338 }
1339
1340 static int smb_full_audit_kernel_flock(struct vfs_handle_struct *handle,
1341                                        struct files_struct *fsp, int fd,
1342                                        uint32 share_mode)
1343 {
1344         int result;
1345
1346         result = SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, fd, share_mode);
1347
1348         do_log(SMB_VFS_OP_KERNEL_FLOCK, (result >= 0), handle, "%s",
1349                fsp->fsp_name);
1350
1351         return result;
1352 }
1353
1354 static int smb_full_audit_linux_setlease(vfs_handle_struct *handle, files_struct *fsp,
1355                                  int fd, int leasetype)
1356 {
1357         int result;
1358
1359         result = SMB_VFS_NEXT_LINUX_SETLEASE(handle, fsp, fd, leasetype);
1360
1361         do_log(SMB_VFS_OP_LINUX_SETLEASE, (result >= 0), handle, "%s",
1362                fsp->fsp_name);
1363
1364         return result;
1365 }
1366
1367 static BOOL smb_full_audit_getlock(vfs_handle_struct *handle, files_struct *fsp, int fd,
1368                        SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid)
1369 {
1370         BOOL result;
1371
1372         result = SMB_VFS_NEXT_GETLOCK(handle, fsp, fd, poffset, pcount, ptype, ppid);
1373
1374         do_log(SMB_VFS_OP_GETLOCK, (result >= 0), handle, "%s", fsp->fsp_name);
1375
1376         return result;
1377 }
1378
1379 static int smb_full_audit_symlink(vfs_handle_struct *handle,
1380                          const char *oldpath, const char *newpath)
1381 {
1382         int result;
1383
1384         result = SMB_VFS_NEXT_SYMLINK(handle, oldpath, newpath);
1385
1386         do_log(SMB_VFS_OP_SYMLINK, (result >= 0), handle,
1387                "%s|%s", oldpath, newpath);
1388
1389         return result;
1390 }
1391
1392 static int smb_full_audit_readlink(vfs_handle_struct *handle,
1393                           const char *path, char *buf, size_t bufsiz)
1394 {
1395         int result;
1396
1397         result = SMB_VFS_NEXT_READLINK(handle, path, buf, bufsiz);
1398
1399         do_log(SMB_VFS_OP_READLINK, (result >= 0), handle, "%s", path);
1400
1401         return result;
1402 }
1403
1404 static int smb_full_audit_link(vfs_handle_struct *handle,
1405                       const char *oldpath, const char *newpath)
1406 {
1407         int result;
1408
1409         result = SMB_VFS_NEXT_LINK(handle, oldpath, newpath);
1410
1411         do_log(SMB_VFS_OP_LINK, (result >= 0), handle,
1412                "%s|%s", oldpath, newpath);
1413
1414         return result;
1415 }
1416
1417 static int smb_full_audit_mknod(vfs_handle_struct *handle,
1418                        const char *pathname, mode_t mode, SMB_DEV_T dev)
1419 {
1420         int result;
1421
1422         result = SMB_VFS_NEXT_MKNOD(handle, pathname, mode, dev);
1423
1424         do_log(SMB_VFS_OP_MKNOD, (result >= 0), handle, "%s", pathname);
1425
1426         return result;
1427 }
1428
1429 static char *smb_full_audit_realpath(vfs_handle_struct *handle,
1430                             const char *path, char *resolved_path)
1431 {
1432         char *result;
1433
1434         result = SMB_VFS_NEXT_REALPATH(handle, path, resolved_path);
1435
1436         do_log(SMB_VFS_OP_REALPATH, (result != NULL), handle, "%s", path);
1437
1438         return result;
1439 }
1440
1441 static NTSTATUS smb_full_audit_notify_watch(struct vfs_handle_struct *handle,
1442                         struct sys_notify_context *ctx,
1443                         struct notify_entry *e,
1444                         void (*callback)(struct sys_notify_context *ctx,
1445                                         void *private_data,
1446                                         struct notify_event *ev),
1447                         void *private_data, void *handle_p)
1448 {
1449         NTSTATUS result;
1450
1451         result = SMB_VFS_NEXT_NOTIFY_WATCH(handle, ctx, e, callback, private_data, handle_p);
1452
1453         do_log(SMB_VFS_OP_NOTIFY_WATCH, NT_STATUS_IS_OK(result), handle, "");
1454
1455         return result;
1456 }
1457
1458 static int smb_full_audit_chflags(vfs_handle_struct *handle,
1459                             const char *path, uint flags)
1460 {
1461         int result;
1462
1463         result = SMB_VFS_NEXT_CHFLAGS(handle, path, flags);
1464
1465         do_log(SMB_VFS_OP_CHFLAGS, (result != 0), handle, "%s", path);
1466
1467         return result;
1468 }
1469
1470 static size_t smb_full_audit_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1471                                 int fd, uint32 security_info,
1472                                 SEC_DESC **ppdesc)
1473 {
1474         size_t result;
1475
1476         result = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, fd, security_info,
1477                                           ppdesc);
1478
1479         do_log(SMB_VFS_OP_FGET_NT_ACL, (result > 0), handle,
1480                "%s", fsp->fsp_name);
1481
1482         return result;
1483 }
1484
1485 static size_t smb_full_audit_get_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1486                                const char *name, uint32 security_info,
1487                                SEC_DESC **ppdesc)
1488 {
1489         size_t result;
1490
1491         result = SMB_VFS_NEXT_GET_NT_ACL(handle, fsp, name, security_info,
1492                                          ppdesc);
1493
1494         do_log(SMB_VFS_OP_GET_NT_ACL, (result > 0), handle,
1495                "%s", fsp->fsp_name);
1496
1497         return result;
1498 }
1499
1500 static NTSTATUS smb_full_audit_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1501                               int fd, uint32 security_info_sent,
1502                               SEC_DESC *psd)
1503 {
1504         NTSTATUS result;
1505
1506         result = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, fd, security_info_sent,
1507                                           psd);
1508
1509         do_log(SMB_VFS_OP_FSET_NT_ACL, NT_STATUS_IS_OK(result), handle, "%s", fsp->fsp_name);
1510
1511         return result;
1512 }
1513
1514 static NTSTATUS smb_full_audit_set_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1515                              const char *name, uint32 security_info_sent,
1516                              SEC_DESC *psd)
1517 {
1518         NTSTATUS result;
1519
1520         result = SMB_VFS_NEXT_SET_NT_ACL(handle, fsp, name, security_info_sent,
1521                                          psd);
1522
1523         do_log(SMB_VFS_OP_SET_NT_ACL, NT_STATUS_IS_OK(result), handle, "%s", fsp->fsp_name);
1524
1525         return result;
1526 }
1527
1528 static int smb_full_audit_chmod_acl(vfs_handle_struct *handle,
1529                            const char *path, mode_t mode)
1530 {
1531         int result;
1532
1533         result = SMB_VFS_NEXT_CHMOD_ACL(handle, path, mode);
1534
1535         do_log(SMB_VFS_OP_CHMOD_ACL, (result >= 0), handle,
1536                "%s|%o", path, mode);
1537
1538         return result;
1539 }
1540
1541 static int smb_full_audit_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
1542                             int fd, mode_t mode)
1543 {
1544         int result;
1545
1546         result = SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, fd, mode);
1547
1548         do_log(SMB_VFS_OP_FCHMOD_ACL, (result >= 0), handle,
1549                "%s|%o", fsp->fsp_name, mode);
1550
1551         return result;
1552 }
1553
1554 static int smb_full_audit_sys_acl_get_entry(vfs_handle_struct *handle,
1555
1556                                    SMB_ACL_T theacl, int entry_id,
1557                                    SMB_ACL_ENTRY_T *entry_p)
1558 {
1559         int result;
1560
1561         result = SMB_VFS_NEXT_SYS_ACL_GET_ENTRY(handle, theacl, entry_id,
1562                                                 entry_p);
1563
1564         do_log(SMB_VFS_OP_SYS_ACL_GET_ENTRY, (result >= 0), handle,
1565                "");
1566
1567         return result;
1568 }
1569
1570 static int smb_full_audit_sys_acl_get_tag_type(vfs_handle_struct *handle,
1571
1572                                       SMB_ACL_ENTRY_T entry_d,
1573                                       SMB_ACL_TAG_T *tag_type_p)
1574 {
1575         int result;
1576
1577         result = SMB_VFS_NEXT_SYS_ACL_GET_TAG_TYPE(handle, entry_d,
1578                                                    tag_type_p);
1579
1580         do_log(SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE, (result >= 0), handle,
1581                "");
1582
1583         return result;
1584 }
1585
1586 static int smb_full_audit_sys_acl_get_permset(vfs_handle_struct *handle,
1587
1588                                      SMB_ACL_ENTRY_T entry_d,
1589                                      SMB_ACL_PERMSET_T *permset_p)
1590 {
1591         int result;
1592
1593         result = SMB_VFS_NEXT_SYS_ACL_GET_PERMSET(handle, entry_d,
1594                                                   permset_p);
1595
1596         do_log(SMB_VFS_OP_SYS_ACL_GET_PERMSET, (result >= 0), handle,
1597                "");
1598
1599         return result;
1600 }
1601
1602 static void * smb_full_audit_sys_acl_get_qualifier(vfs_handle_struct *handle,
1603
1604                                           SMB_ACL_ENTRY_T entry_d)
1605 {
1606         void *result;
1607
1608         result = SMB_VFS_NEXT_SYS_ACL_GET_QUALIFIER(handle, entry_d);
1609
1610         do_log(SMB_VFS_OP_SYS_ACL_GET_QUALIFIER, (result != NULL), handle,
1611                "");
1612
1613         return result;
1614 }
1615
1616 static SMB_ACL_T smb_full_audit_sys_acl_get_file(vfs_handle_struct *handle,
1617                                         const char *path_p,
1618                                         SMB_ACL_TYPE_T type)
1619 {
1620         SMB_ACL_T result;
1621
1622         result = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, path_p, type);
1623
1624         do_log(SMB_VFS_OP_SYS_ACL_GET_FILE, (result != NULL), handle,
1625                "%s", path_p);
1626
1627         return result;
1628 }
1629
1630 static SMB_ACL_T smb_full_audit_sys_acl_get_fd(vfs_handle_struct *handle,
1631                                       files_struct *fsp, int fd)
1632 {
1633         SMB_ACL_T result;
1634
1635         result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp, fd);
1636
1637         do_log(SMB_VFS_OP_SYS_ACL_GET_FD, (result != NULL), handle,
1638                "%s", fsp->fsp_name);
1639
1640         return result;
1641 }
1642
1643 static int smb_full_audit_sys_acl_clear_perms(vfs_handle_struct *handle,
1644
1645                                      SMB_ACL_PERMSET_T permset)
1646 {
1647         int result;
1648
1649         result = SMB_VFS_NEXT_SYS_ACL_CLEAR_PERMS(handle, permset);
1650
1651         do_log(SMB_VFS_OP_SYS_ACL_CLEAR_PERMS, (result >= 0), handle,
1652                "");
1653
1654         return result;
1655 }
1656
1657 static int smb_full_audit_sys_acl_add_perm(vfs_handle_struct *handle,
1658
1659                                   SMB_ACL_PERMSET_T permset,
1660                                   SMB_ACL_PERM_T perm)
1661 {
1662         int result;
1663
1664         result = SMB_VFS_NEXT_SYS_ACL_ADD_PERM(handle, permset, perm);
1665
1666         do_log(SMB_VFS_OP_SYS_ACL_ADD_PERM, (result >= 0), handle,
1667                "");
1668
1669         return result;
1670 }
1671
1672 static char * smb_full_audit_sys_acl_to_text(vfs_handle_struct *handle,
1673                                     SMB_ACL_T theacl,
1674                                     ssize_t *plen)
1675 {
1676         char * result;
1677
1678         result = SMB_VFS_NEXT_SYS_ACL_TO_TEXT(handle, theacl, plen);
1679
1680         do_log(SMB_VFS_OP_SYS_ACL_TO_TEXT, (result != NULL), handle,
1681                "");
1682
1683         return result;
1684 }
1685
1686 static SMB_ACL_T smb_full_audit_sys_acl_init(vfs_handle_struct *handle,
1687
1688                                     int count)
1689 {
1690         SMB_ACL_T result;
1691
1692         result = SMB_VFS_NEXT_SYS_ACL_INIT(handle, count);
1693
1694         do_log(SMB_VFS_OP_SYS_ACL_INIT, (result != NULL), handle,
1695                "");
1696
1697         return result;
1698 }
1699
1700 static int smb_full_audit_sys_acl_create_entry(vfs_handle_struct *handle,
1701                                       SMB_ACL_T *pacl,
1702                                       SMB_ACL_ENTRY_T *pentry)
1703 {
1704         int result;
1705
1706         result = SMB_VFS_NEXT_SYS_ACL_CREATE_ENTRY(handle, pacl, pentry);
1707
1708         do_log(SMB_VFS_OP_SYS_ACL_CREATE_ENTRY, (result >= 0), handle,
1709                "");
1710
1711         return result;
1712 }
1713
1714 static int smb_full_audit_sys_acl_set_tag_type(vfs_handle_struct *handle,
1715
1716                                       SMB_ACL_ENTRY_T entry,
1717                                       SMB_ACL_TAG_T tagtype)
1718 {
1719         int result;
1720
1721         result = SMB_VFS_NEXT_SYS_ACL_SET_TAG_TYPE(handle, entry,
1722                                                    tagtype);
1723
1724         do_log(SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE, (result >= 0), handle,
1725                "");
1726
1727         return result;
1728 }
1729
1730 static int smb_full_audit_sys_acl_set_qualifier(vfs_handle_struct *handle,
1731
1732                                        SMB_ACL_ENTRY_T entry,
1733                                        void *qual)
1734 {
1735         int result;
1736
1737         result = SMB_VFS_NEXT_SYS_ACL_SET_QUALIFIER(handle, entry, qual);
1738
1739         do_log(SMB_VFS_OP_SYS_ACL_SET_QUALIFIER, (result >= 0), handle,
1740                "");
1741
1742         return result;
1743 }
1744
1745 static int smb_full_audit_sys_acl_set_permset(vfs_handle_struct *handle,
1746
1747                                      SMB_ACL_ENTRY_T entry,
1748                                      SMB_ACL_PERMSET_T permset)
1749 {
1750         int result;
1751
1752         result = SMB_VFS_NEXT_SYS_ACL_SET_PERMSET(handle, entry, permset);
1753
1754         do_log(SMB_VFS_OP_SYS_ACL_SET_PERMSET, (result >= 0), handle,
1755                "");
1756
1757         return result;
1758 }
1759
1760 static int smb_full_audit_sys_acl_valid(vfs_handle_struct *handle,
1761
1762                                SMB_ACL_T theacl )
1763 {
1764         int result;
1765
1766         result = SMB_VFS_NEXT_SYS_ACL_VALID(handle, theacl);
1767
1768         do_log(SMB_VFS_OP_SYS_ACL_VALID, (result >= 0), handle,
1769                "");
1770
1771         return result;
1772 }
1773
1774 static int smb_full_audit_sys_acl_set_file(vfs_handle_struct *handle,
1775
1776                                   const char *name, SMB_ACL_TYPE_T acltype,
1777                                   SMB_ACL_T theacl)
1778 {
1779         int result;
1780
1781         result = SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, name, acltype,
1782                                                theacl);
1783
1784         do_log(SMB_VFS_OP_SYS_ACL_SET_FILE, (result >= 0), handle,
1785                "%s", name);
1786
1787         return result;
1788 }
1789
1790 static int smb_full_audit_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
1791                                 int fd, SMB_ACL_T theacl)
1792 {
1793         int result;
1794
1795         result = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, fd, theacl);
1796
1797         do_log(SMB_VFS_OP_SYS_ACL_SET_FD, (result >= 0), handle,
1798                "%s", fsp->fsp_name);
1799
1800         return result;
1801 }
1802
1803 static int smb_full_audit_sys_acl_delete_def_file(vfs_handle_struct *handle,
1804
1805                                          const char *path)
1806 {
1807         int result;
1808
1809         result = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, path);
1810
1811         do_log(SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, (result >= 0), handle,
1812                "%s", path);
1813
1814         return result;
1815 }
1816
1817 static int smb_full_audit_sys_acl_get_perm(vfs_handle_struct *handle,
1818
1819                                   SMB_ACL_PERMSET_T permset,
1820                                   SMB_ACL_PERM_T perm)
1821 {
1822         int result;
1823
1824         result = SMB_VFS_NEXT_SYS_ACL_GET_PERM(handle, permset, perm);
1825
1826         do_log(SMB_VFS_OP_SYS_ACL_GET_PERM, (result >= 0), handle,
1827                "");
1828
1829         return result;
1830 }
1831
1832 static int smb_full_audit_sys_acl_free_text(vfs_handle_struct *handle,
1833
1834                                    char *text)
1835 {
1836         int result;
1837
1838         result = SMB_VFS_NEXT_SYS_ACL_FREE_TEXT(handle, text);
1839
1840         do_log(SMB_VFS_OP_SYS_ACL_FREE_TEXT, (result >= 0), handle,
1841                "");
1842
1843         return result;
1844 }
1845
1846 static int smb_full_audit_sys_acl_free_acl(vfs_handle_struct *handle,
1847
1848                                   SMB_ACL_T posix_acl)
1849 {
1850         int result;
1851
1852         result = SMB_VFS_NEXT_SYS_ACL_FREE_ACL(handle, posix_acl);
1853
1854         do_log(SMB_VFS_OP_SYS_ACL_FREE_ACL, (result >= 0), handle,
1855                "");
1856
1857         return result;
1858 }
1859
1860 static int smb_full_audit_sys_acl_free_qualifier(vfs_handle_struct *handle,
1861                                         void *qualifier,
1862                                         SMB_ACL_TAG_T tagtype)
1863 {
1864         int result;
1865
1866         result = SMB_VFS_NEXT_SYS_ACL_FREE_QUALIFIER(handle, qualifier,
1867                                                      tagtype);
1868
1869         do_log(SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER, (result >= 0), handle,
1870                "");
1871
1872         return result;
1873 }
1874
1875 static ssize_t smb_full_audit_getxattr(struct vfs_handle_struct *handle,
1876                               const char *path,
1877                               const char *name, void *value, size_t size)
1878 {
1879         ssize_t result;
1880
1881         result = SMB_VFS_NEXT_GETXATTR(handle, path, name, value, size);
1882
1883         do_log(SMB_VFS_OP_GETXATTR, (result >= 0), handle,
1884                "%s|%s", path, name);
1885
1886         return result;
1887 }
1888
1889 static ssize_t smb_full_audit_lgetxattr(struct vfs_handle_struct *handle,
1890                                const char *path, const char *name,
1891                                void *value, size_t size)
1892 {
1893         ssize_t result;
1894
1895         result = SMB_VFS_NEXT_LGETXATTR(handle, path, name, value, size);
1896
1897         do_log(SMB_VFS_OP_LGETXATTR, (result >= 0), handle,
1898                "%s|%s", path, name);
1899
1900         return result;
1901 }
1902
1903 static ssize_t smb_full_audit_fgetxattr(struct vfs_handle_struct *handle,
1904                                struct files_struct *fsp, int fd,
1905                                const char *name, void *value, size_t size)
1906 {
1907         ssize_t result;
1908
1909         result = SMB_VFS_NEXT_FGETXATTR(handle, fsp, fd, name, value, size);
1910
1911         do_log(SMB_VFS_OP_FGETXATTR, (result >= 0), handle,
1912                "%s|%s", fsp->fsp_name, name);
1913
1914         return result;
1915 }
1916
1917 static ssize_t smb_full_audit_listxattr(struct vfs_handle_struct *handle,
1918                                const char *path, char *list, size_t size)
1919 {
1920         ssize_t result;
1921
1922         result = SMB_VFS_NEXT_LISTXATTR(handle, path, list, size);
1923
1924         do_log(SMB_VFS_OP_LISTXATTR, (result >= 0), handle, "%s", path);
1925
1926         return result;
1927 }
1928
1929 static ssize_t smb_full_audit_llistxattr(struct vfs_handle_struct *handle,
1930                                 const char *path, char *list, size_t size)
1931 {
1932         ssize_t result;
1933
1934         result = SMB_VFS_NEXT_LLISTXATTR(handle, path, list, size);
1935
1936         do_log(SMB_VFS_OP_LLISTXATTR, (result >= 0), handle, "%s", path);
1937
1938         return result;
1939 }
1940
1941 static ssize_t smb_full_audit_flistxattr(struct vfs_handle_struct *handle,
1942                                 struct files_struct *fsp, int fd, char *list,
1943                                 size_t size)
1944 {
1945         ssize_t result;
1946
1947         result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, fd, list, size);
1948
1949         do_log(SMB_VFS_OP_FLISTXATTR, (result >= 0), handle,
1950                "%s", fsp->fsp_name);
1951
1952         return result;
1953 }
1954
1955 static int smb_full_audit_removexattr(struct vfs_handle_struct *handle,
1956                              const char *path,
1957                              const char *name)
1958 {
1959         int result;
1960
1961         result = SMB_VFS_NEXT_REMOVEXATTR(handle, path, name);
1962
1963         do_log(SMB_VFS_OP_REMOVEXATTR, (result >= 0), handle,
1964                "%s|%s", path, name);
1965
1966         return result;
1967 }
1968
1969 static int smb_full_audit_lremovexattr(struct vfs_handle_struct *handle,
1970                               const char *path,
1971                               const char *name)
1972 {
1973         int result;
1974
1975         result = SMB_VFS_NEXT_LREMOVEXATTR(handle, path, name);
1976
1977         do_log(SMB_VFS_OP_LREMOVEXATTR, (result >= 0), handle,
1978                "%s|%s", path, name);
1979
1980         return result;
1981 }
1982
1983 static int smb_full_audit_fremovexattr(struct vfs_handle_struct *handle,
1984                               struct files_struct *fsp, int fd,
1985                               const char *name)
1986 {
1987         int result;
1988
1989         result = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, fd, name);
1990
1991         do_log(SMB_VFS_OP_FREMOVEXATTR, (result >= 0), handle,
1992                "%s|%s", fsp->fsp_name, name);
1993
1994         return result;
1995 }
1996
1997 static int smb_full_audit_setxattr(struct vfs_handle_struct *handle,
1998                           const char *path,
1999                           const char *name, const void *value, size_t size,
2000                           int flags)
2001 {
2002         int result;
2003
2004         result = SMB_VFS_NEXT_SETXATTR(handle, path, name, value, size,
2005                                        flags);
2006
2007         do_log(SMB_VFS_OP_SETXATTR, (result >= 0), handle,
2008                "%s|%s", path, name);
2009
2010         return result;
2011 }
2012
2013 static int smb_full_audit_lsetxattr(struct vfs_handle_struct *handle,
2014                            const char *path,
2015                            const char *name, const void *value, size_t size,
2016                            int flags)
2017 {
2018         int result;
2019
2020         result = SMB_VFS_NEXT_LSETXATTR(handle, path, name, value, size,
2021                                         flags);
2022
2023         do_log(SMB_VFS_OP_LSETXATTR, (result >= 0), handle,
2024                "%s|%s", path, name);
2025
2026         return result;
2027 }
2028
2029 static int smb_full_audit_fsetxattr(struct vfs_handle_struct *handle,
2030                            struct files_struct *fsp, int fd, const char *name,
2031                            const void *value, size_t size, int flags)
2032 {
2033         int result;
2034
2035         result = SMB_VFS_NEXT_FSETXATTR(handle, fsp, fd, name, value, size,
2036                                         flags);
2037
2038         do_log(SMB_VFS_OP_FSETXATTR, (result >= 0), handle,
2039                "%s|%s", fsp->fsp_name, name);
2040
2041         return result;
2042 }
2043
2044 static int smb_full_audit_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2045 {
2046         int result;
2047
2048         result = SMB_VFS_NEXT_AIO_READ(handle, fsp, aiocb);
2049         do_log(SMB_VFS_OP_AIO_READ, (result >= 0), handle,
2050                 "%s", fsp->fsp_name);
2051
2052         return result;
2053 }
2054
2055 static int smb_full_audit_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2056 {
2057         int result;
2058
2059         result = SMB_VFS_NEXT_AIO_WRITE(handle, fsp, aiocb);
2060         do_log(SMB_VFS_OP_AIO_WRITE, (result >= 0), handle,
2061                 "%s", fsp->fsp_name);
2062
2063         return result;
2064 }
2065
2066 static ssize_t smb_full_audit_aio_return(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2067 {
2068         int result;
2069
2070         result = SMB_VFS_NEXT_AIO_RETURN(handle, fsp, aiocb);
2071         do_log(SMB_VFS_OP_AIO_RETURN, (result >= 0), handle,
2072                 "%s", fsp->fsp_name);
2073
2074         return result;
2075 }
2076
2077 static int smb_full_audit_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, int fd, SMB_STRUCT_AIOCB *aiocb)
2078 {
2079         int result;
2080
2081         result = SMB_VFS_NEXT_AIO_CANCEL(handle, fsp, fd, aiocb);
2082         do_log(SMB_VFS_OP_AIO_CANCEL, (result >= 0), handle,
2083                 "%s", fsp->fsp_name);
2084
2085         return result;
2086 }
2087
2088 static int smb_full_audit_aio_error(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2089 {
2090         int result;
2091
2092         result = SMB_VFS_NEXT_AIO_ERROR(handle, fsp, aiocb);
2093         do_log(SMB_VFS_OP_AIO_ERROR, (result >= 0), handle,
2094                 "%s", fsp->fsp_name);
2095
2096         return result;
2097 }
2098
2099 static int smb_full_audit_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
2100 {
2101         int result;
2102
2103         result = SMB_VFS_NEXT_AIO_FSYNC(handle, fsp, op, aiocb);
2104         do_log(SMB_VFS_OP_AIO_FSYNC, (result >= 0), handle,
2105                 "%s", fsp->fsp_name);
2106
2107         return result;
2108 }
2109
2110 static int smb_full_audit_aio_suspend(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_AIOCB * const aiocb[], int n, const struct timespec *ts)
2111 {
2112         int result;
2113
2114         result = SMB_VFS_NEXT_AIO_SUSPEND(handle, fsp, aiocb, n, ts);
2115         do_log(SMB_VFS_OP_AIO_SUSPEND, (result >= 0), handle,
2116                 "%s", fsp->fsp_name);
2117
2118         return result;
2119 }
2120
2121
2122 NTSTATUS vfs_full_audit_init(void);
2123 NTSTATUS vfs_full_audit_init(void)
2124 {
2125         NTSTATUS ret = smb_register_vfs(SMB_VFS_INTERFACE_VERSION,
2126                                         "full_audit", audit_op_tuples);
2127
2128         if (!NT_STATUS_IS_OK(ret))
2129                 return ret;
2130
2131         vfs_full_audit_debug_level = debug_add_class("full_audit");
2132         if (vfs_full_audit_debug_level == -1) {
2133                 vfs_full_audit_debug_level = DBGC_VFS;
2134                 DEBUG(0, ("vfs_full_audit: Couldn't register custom debugging "
2135                           "class!\n"));
2136         } else {
2137                 DEBUG(10, ("vfs_full_audit: Debug class number of "
2138                            "'full_audit': %d\n", vfs_full_audit_debug_level));
2139         }
2140
2141         return ret;
2142 }