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