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