source3/modules/vfs_full_audit.c

   1 /*
   2  * Auditing VFS module for samba.  Log selected file operations to syslog
   3  * facility.
   4  *
   5  * Copyright (C) Tim Potter, 1999-2000
   6  * Copyright (C) Alexander Bokovoy, 2002
   7  * Copyright (C) John H Terpstra, 2003
   8  * Copyright (C) Stefan (metze) Metzmacher, 2003
   9  * Copyright (C) Volker Lendecke, 2004
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 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,
  76                          const char *svc, const char *user);
  77 static void smb_full_audit_disconnect(vfs_handle_struct *handle);
  78 static SMB_BIG_UINT smb_full_audit_disk_free(vfs_handle_struct *handle,
  79                                     const char *path,
  80                                     BOOL small_query, SMB_BIG_UINT *bsize,
  81                                     SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize);
  82 static int smb_full_audit_get_quota(struct vfs_handle_struct *handle,
  83                            enum SMB_QUOTA_TYPE qtype, unid_t id,
  84                            SMB_DISK_QUOTA *qt);
  85 static int smb_full_audit_set_quota(struct vfs_handle_struct *handle,
  86                            enum SMB_QUOTA_TYPE qtype, unid_t id,
  87                            SMB_DISK_QUOTA *qt);
  88 static int smb_full_audit_get_shadow_copy_data(struct vfs_handle_struct *handle,
  89                                 struct files_struct *fsp,
  90                                 SHADOW_COPY_DATA *shadow_copy_data, BOOL labels);
  91 static int smb_full_audit_statvfs(struct vfs_handle_struct *handle,
  92                                 const char *path,
  93                                 struct vfs_statvfs_struct *statbuf);
  94
  95 static SMB_STRUCT_DIR *smb_full_audit_opendir(vfs_handle_struct *handle,
  96                           const char *fname, const char *mask, uint32 attr);
  97 static SMB_STRUCT_DIRENT *smb_full_audit_readdir(vfs_handle_struct *handle,
  98                                     SMB_STRUCT_DIR *dirp);
  99 static void smb_full_audit_seekdir(vfs_handle_struct *handle,
 100                         SMB_STRUCT_DIR *dirp, long offset);
 101 static long smb_full_audit_telldir(vfs_handle_struct *handle,
 102                         SMB_STRUCT_DIR *dirp);
 103 static void smb_full_audit_rewinddir(vfs_handle_struct *handle,
 104                         SMB_STRUCT_DIR *dirp);
 105 static int smb_full_audit_mkdir(vfs_handle_struct *handle,
 106                        const char *path, mode_t mode);
 107 static int smb_full_audit_rmdir(vfs_handle_struct *handle,
 108                        const char *path);
 109 static int smb_full_audit_closedir(vfs_handle_struct *handle,
 110                           SMB_STRUCT_DIR *dirp);
 111 static int smb_full_audit_open(vfs_handle_struct *handle,
 112                       const char *fname, files_struct *fsp, int flags, mode_t mode);
 113 static int smb_full_audit_close(vfs_handle_struct *handle, files_struct *fsp, int fd);
 114 static ssize_t smb_full_audit_read(vfs_handle_struct *handle, files_struct *fsp,
 115                           int fd, void *data, size_t n);
 116 static ssize_t smb_full_audit_pread(vfs_handle_struct *handle, files_struct *fsp,
 117                            int fd, void *data, size_t n, SMB_OFF_T offset);
 118 static ssize_t smb_full_audit_write(vfs_handle_struct *handle, files_struct *fsp,
 119                            int fd, const void *data, size_t n);
 120 static ssize_t smb_full_audit_pwrite(vfs_handle_struct *handle, files_struct *fsp,
 121                             int fd, const void *data, size_t n,
 122                             SMB_OFF_T offset);
 123 static SMB_OFF_T smb_full_audit_lseek(vfs_handle_struct *handle, files_struct *fsp,
 124                              int filedes, SMB_OFF_T offset, int whence);
 125 static ssize_t smb_full_audit_sendfile(vfs_handle_struct *handle, int tofd,
 126                               files_struct *fsp, int fromfd,
 127                               const DATA_BLOB *hdr, SMB_OFF_T offset,
 128                               size_t n);
 129 static int smb_full_audit_rename(vfs_handle_struct *handle,
 130                         const char *oldname, const char *newname);
 131 static int smb_full_audit_fsync(vfs_handle_struct *handle, files_struct *fsp, int fd);
 132 static int smb_full_audit_stat(vfs_handle_struct *handle,
 133                       const char *fname, SMB_STRUCT_STAT *sbuf);
 134 static int smb_full_audit_fstat(vfs_handle_struct *handle, files_struct *fsp, int fd,
 135                        SMB_STRUCT_STAT *sbuf);
 136 static int smb_full_audit_lstat(vfs_handle_struct *handle,
 137                        const char *path, SMB_STRUCT_STAT *sbuf);
 138 static int smb_full_audit_unlink(vfs_handle_struct *handle,
 139                         const char *path);
 140 static int smb_full_audit_chmod(vfs_handle_struct *handle,
 141                        const char *path, mode_t mode);
 142 static int smb_full_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp, int fd,
 143                         mode_t mode);
 144 static int smb_full_audit_chown(vfs_handle_struct *handle,
 145                        const char *path, uid_t uid, gid_t gid);
 146 static int smb_full_audit_fchown(vfs_handle_struct *handle, files_struct *fsp, int fd,
 147                         uid_t uid, gid_t gid);
 148 static int smb_full_audit_chdir(vfs_handle_struct *handle,
 149                        const char *path);
 150 static char *smb_full_audit_getwd(vfs_handle_struct *handle,
 151                          char *path);
 152 static int smb_full_audit_utime(vfs_handle_struct *handle,
 153                        const char *path, struct utimbuf *times);
 154 static int smb_full_audit_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
 155                            int fd, SMB_OFF_T len);
 156 static BOOL smb_full_audit_lock(vfs_handle_struct *handle, files_struct *fsp, int fd,
 157                        int op, SMB_OFF_T offset, SMB_OFF_T count, int type);
 158 static int smb_full_audit_kernel_flock(struct vfs_handle_struct *handle,
 159                                        struct files_struct *fsp, int fd,
 160                                        uint32 share_mode);
 161 static BOOL smb_full_audit_getlock(vfs_handle_struct *handle, files_struct *fsp, int fd,
 162                        SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid);
 163 static int smb_full_audit_symlink(vfs_handle_struct *handle,
 164                          const char *oldpath, const char *newpath);
 165 static int smb_full_audit_readlink(vfs_handle_struct *handle,
 166                           const char *path, char *buf, size_t bufsiz);
 167 static int smb_full_audit_link(vfs_handle_struct *handle,
 168                       const char *oldpath, const char *newpath);
 169 static int smb_full_audit_mknod(vfs_handle_struct *handle,
 170                        const char *pathname, mode_t mode, SMB_DEV_T dev);
 171 static char *smb_full_audit_realpath(vfs_handle_struct *handle,
 172                             const char *path, char *resolved_path);
 173 static size_t smb_full_audit_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 174                                 int fd, uint32 security_info,
 175                                 SEC_DESC **ppdesc);
 176 static size_t smb_full_audit_get_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 177                                const char *name, uint32 security_info,
 178                                SEC_DESC **ppdesc);
 179 static BOOL smb_full_audit_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 180                               int fd, uint32 security_info_sent,
 181                               SEC_DESC *psd);
 182 static BOOL smb_full_audit_set_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 183                              const char *name, uint32 security_info_sent,
 184                              SEC_DESC *psd);
 185 static int smb_full_audit_chmod_acl(vfs_handle_struct *handle,
 186                            const char *path, mode_t mode);
 187 static int smb_full_audit_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
 188                             int fd, mode_t mode);
 189 static int smb_full_audit_sys_acl_get_entry(vfs_handle_struct *handle,
 190                                    SMB_ACL_T theacl, int entry_id,
 191                                    SMB_ACL_ENTRY_T *entry_p);
 192 static int smb_full_audit_sys_acl_get_tag_type(vfs_handle_struct *handle,
 193                                       SMB_ACL_ENTRY_T entry_d,
 194                                       SMB_ACL_TAG_T *tag_type_p);
 195 static int smb_full_audit_sys_acl_get_permset(vfs_handle_struct *handle,
 196                                      SMB_ACL_ENTRY_T entry_d,
 197                                      SMB_ACL_PERMSET_T *permset_p);
 198 static void * smb_full_audit_sys_acl_get_qualifier(vfs_handle_struct *handle,
 199                                           SMB_ACL_ENTRY_T entry_d);
 200 static SMB_ACL_T smb_full_audit_sys_acl_get_file(vfs_handle_struct *handle,
 201                                         const char *path_p,
 202                                         SMB_ACL_TYPE_T type);
 203 static SMB_ACL_T smb_full_audit_sys_acl_get_fd(vfs_handle_struct *handle,
 204                                       files_struct *fsp,
 205                                       int fd);
 206 static int smb_full_audit_sys_acl_clear_perms(vfs_handle_struct *handle,
 207                                      SMB_ACL_PERMSET_T permset);
 208 static int smb_full_audit_sys_acl_add_perm(vfs_handle_struct *handle,
 209                                   SMB_ACL_PERMSET_T permset,
 210                                   SMB_ACL_PERM_T perm);
 211 static char * smb_full_audit_sys_acl_to_text(vfs_handle_struct *handle,
 212                                     SMB_ACL_T theacl,
 213                                     ssize_t *plen);
 214 static SMB_ACL_T smb_full_audit_sys_acl_init(vfs_handle_struct *handle,
 215                                     int count);
 216 static int smb_full_audit_sys_acl_create_entry(vfs_handle_struct *handle,
 217                                       SMB_ACL_T *pacl,
 218                                       SMB_ACL_ENTRY_T *pentry);
 219 static int smb_full_audit_sys_acl_set_tag_type(vfs_handle_struct *handle,
 220                                       SMB_ACL_ENTRY_T entry,
 221                                       SMB_ACL_TAG_T tagtype);
 222 static int smb_full_audit_sys_acl_set_qualifier(vfs_handle_struct *handle,
 223                                        SMB_ACL_ENTRY_T entry,
 224                                        void *qual);
 225 static int smb_full_audit_sys_acl_set_permset(vfs_handle_struct *handle,
 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                                SMB_ACL_T theacl );
 230 static int smb_full_audit_sys_acl_set_file(vfs_handle_struct *handle,
 231                                   const char *name, SMB_ACL_TYPE_T acltype,
 232                                   SMB_ACL_T theacl);
 233 static int smb_full_audit_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
 234                                 int fd, SMB_ACL_T theacl);
 235 static int smb_full_audit_sys_acl_delete_def_file(vfs_handle_struct *handle,
 236                                          const char *path);
 237 static int smb_full_audit_sys_acl_get_perm(vfs_handle_struct *handle,
 238                                   SMB_ACL_PERMSET_T permset,
 239                                   SMB_ACL_PERM_T perm);
 240 static int smb_full_audit_sys_acl_free_text(vfs_handle_struct *handle,
 241                                    char *text);
 242 static int smb_full_audit_sys_acl_free_acl(vfs_handle_struct *handle,
 243                                   SMB_ACL_T posix_acl);
 244 static int smb_full_audit_sys_acl_free_qualifier(vfs_handle_struct *handle,
 245                                         void *qualifier,
 246                                         SMB_ACL_TAG_T tagtype);
 247 static ssize_t smb_full_audit_getxattr(struct vfs_handle_struct *handle,
 248                               const char *path,
 249                               const char *name, void *value, size_t size);
 250 static ssize_t smb_full_audit_lgetxattr(struct vfs_handle_struct *handle,
 251                                const char *path, const char *name,
 252                                void *value, size_t size);
 253 static ssize_t smb_full_audit_fgetxattr(struct vfs_handle_struct *handle,
 254                                struct files_struct *fsp, int fd,
 255                                const char *name, void *value, size_t size);
 256 static ssize_t smb_full_audit_listxattr(struct vfs_handle_struct *handle,
 257                                const char *path, char *list, size_t size);
 258 static ssize_t smb_full_audit_llistxattr(struct vfs_handle_struct *handle,
 259                                 const char *path, char *list, size_t size);
 260 static ssize_t smb_full_audit_flistxattr(struct vfs_handle_struct *handle,
 261                                 struct files_struct *fsp, int fd, char *list,
 262                                 size_t size);
 263 static int smb_full_audit_removexattr(struct vfs_handle_struct *handle,
 264                              const char *path,
 265                              const char *name);
 266 static int smb_full_audit_lremovexattr(struct vfs_handle_struct *handle,
 267                               const char *path,
 268                               const char *name);
 269 static int smb_full_audit_fremovexattr(struct vfs_handle_struct *handle,
 270                               struct files_struct *fsp, int fd,
 271                               const char *name);
 272 static int smb_full_audit_setxattr(struct vfs_handle_struct *handle,
 273                           const char *path,
 274                           const char *name, const void *value, size_t size,
 275                           int flags);
 276 static int smb_full_audit_lsetxattr(struct vfs_handle_struct *handle,
 277                            const char *path,
 278                            const char *name, const void *value, size_t size,
 279                            int flags);
 280 static int smb_full_audit_fsetxattr(struct vfs_handle_struct *handle,
 281                            struct files_struct *fsp, int fd, const char *name,
 282                            const void *value, size_t size, int flags);
 283
 284 static int smb_full_audit_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
 285 static int smb_full_audit_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
 286 static ssize_t smb_full_audit_aio_return(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
 287 static int smb_full_audit_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, int fd, SMB_STRUCT_AIOCB *aiocb);
 288 static int smb_full_audit_aio_error(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
 289 static int smb_full_audit_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb);
 290 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);
 291
 292 /* VFS operations */
 293
 294 static vfs_op_tuple audit_op_tuples[] = {
 295
 296         /* Disk operations */
 297
 298         {SMB_VFS_OP(smb_full_audit_connect),    SMB_VFS_OP_CONNECT,
 299          SMB_VFS_LAYER_LOGGER},
 300         {SMB_VFS_OP(smb_full_audit_disconnect), SMB_VFS_OP_DISCONNECT,
 301          SMB_VFS_LAYER_LOGGER},
 302         {SMB_VFS_OP(smb_full_audit_disk_free),  SMB_VFS_OP_DISK_FREE,
 303          SMB_VFS_LAYER_LOGGER},
 304         {SMB_VFS_OP(smb_full_audit_get_quota),  SMB_VFS_OP_GET_QUOTA,
 305          SMB_VFS_LAYER_LOGGER},
 306         {SMB_VFS_OP(smb_full_audit_set_quota),  SMB_VFS_OP_SET_QUOTA,
 307          SMB_VFS_LAYER_LOGGER},
 308         {SMB_VFS_OP(smb_full_audit_get_shadow_copy_data), SMB_VFS_OP_GET_SHADOW_COPY_DATA,
 309          SMB_VFS_LAYER_LOGGER},
 310         {SMB_VFS_OP(smb_full_audit_statvfs),    SMB_VFS_OP_STATVFS,
 311          SMB_VFS_LAYER_LOGGER},
 312
 313         /* Directory operations */
 314
 315         {SMB_VFS_OP(smb_full_audit_opendir),    SMB_VFS_OP_OPENDIR,
 316          SMB_VFS_LAYER_LOGGER},
 317         {SMB_VFS_OP(smb_full_audit_readdir),    SMB_VFS_OP_READDIR,
 318          SMB_VFS_LAYER_LOGGER},
 319         {SMB_VFS_OP(smb_full_audit_seekdir),    SMB_VFS_OP_SEEKDIR,
 320          SMB_VFS_LAYER_LOGGER},
 321         {SMB_VFS_OP(smb_full_audit_telldir),    SMB_VFS_OP_TELLDIR,
 322          SMB_VFS_LAYER_LOGGER},
 323         {SMB_VFS_OP(smb_full_audit_rewinddir),  SMB_VFS_OP_REWINDDIR,
 324          SMB_VFS_LAYER_LOGGER},
 325         {SMB_VFS_OP(smb_full_audit_mkdir),      SMB_VFS_OP_MKDIR,
 326          SMB_VFS_LAYER_LOGGER},
 327         {SMB_VFS_OP(smb_full_audit_rmdir),      SMB_VFS_OP_RMDIR,
 328          SMB_VFS_LAYER_LOGGER},
 329         {SMB_VFS_OP(smb_full_audit_closedir),   SMB_VFS_OP_CLOSEDIR,
 330          SMB_VFS_LAYER_LOGGER},
 331
 332         /* File operations */
 333
 334         {SMB_VFS_OP(smb_full_audit_open),       SMB_VFS_OP_OPEN,
 335          SMB_VFS_LAYER_LOGGER},
 336         {SMB_VFS_OP(smb_full_audit_close),      SMB_VFS_OP_CLOSE,
 337          SMB_VFS_LAYER_LOGGER},
 338         {SMB_VFS_OP(smb_full_audit_read),       SMB_VFS_OP_READ,
 339          SMB_VFS_LAYER_LOGGER},
 340         {SMB_VFS_OP(smb_full_audit_pread),      SMB_VFS_OP_PREAD,
 341          SMB_VFS_LAYER_LOGGER},
 342         {SMB_VFS_OP(smb_full_audit_write),      SMB_VFS_OP_WRITE,
 343          SMB_VFS_LAYER_LOGGER},
 344         {SMB_VFS_OP(smb_full_audit_pwrite),     SMB_VFS_OP_PWRITE,
 345          SMB_VFS_LAYER_LOGGER},
 346         {SMB_VFS_OP(smb_full_audit_lseek),      SMB_VFS_OP_LSEEK,
 347          SMB_VFS_LAYER_LOGGER},
 348         {SMB_VFS_OP(smb_full_audit_sendfile),   SMB_VFS_OP_SENDFILE,
 349          SMB_VFS_LAYER_LOGGER},
 350         {SMB_VFS_OP(smb_full_audit_rename),     SMB_VFS_OP_RENAME,
 351          SMB_VFS_LAYER_LOGGER},
 352         {SMB_VFS_OP(smb_full_audit_fsync),      SMB_VFS_OP_FSYNC,
 353          SMB_VFS_LAYER_LOGGER},
 354         {SMB_VFS_OP(smb_full_audit_stat),       SMB_VFS_OP_STAT,
 355          SMB_VFS_LAYER_LOGGER},
 356         {SMB_VFS_OP(smb_full_audit_fstat),      SMB_VFS_OP_FSTAT,
 357          SMB_VFS_LAYER_LOGGER},
 358         {SMB_VFS_OP(smb_full_audit_lstat),      SMB_VFS_OP_LSTAT,
 359          SMB_VFS_LAYER_LOGGER},
 360         {SMB_VFS_OP(smb_full_audit_unlink),     SMB_VFS_OP_UNLINK,
 361          SMB_VFS_LAYER_LOGGER},
 362         {SMB_VFS_OP(smb_full_audit_chmod),      SMB_VFS_OP_CHMOD,
 363          SMB_VFS_LAYER_LOGGER},
 364         {SMB_VFS_OP(smb_full_audit_fchmod),     SMB_VFS_OP_FCHMOD,
 365          SMB_VFS_LAYER_LOGGER},
 366         {SMB_VFS_OP(smb_full_audit_chown),      SMB_VFS_OP_CHOWN,
 367          SMB_VFS_LAYER_LOGGER},
 368         {SMB_VFS_OP(smb_full_audit_fchown),     SMB_VFS_OP_FCHOWN,
 369          SMB_VFS_LAYER_LOGGER},
 370         {SMB_VFS_OP(smb_full_audit_chdir),      SMB_VFS_OP_CHDIR,
 371          SMB_VFS_LAYER_LOGGER},
 372         {SMB_VFS_OP(smb_full_audit_getwd),      SMB_VFS_OP_GETWD,
 373          SMB_VFS_LAYER_LOGGER},
 374         {SMB_VFS_OP(smb_full_audit_utime),      SMB_VFS_OP_UTIME,
 375          SMB_VFS_LAYER_LOGGER},
 376         {SMB_VFS_OP(smb_full_audit_ftruncate),  SMB_VFS_OP_FTRUNCATE,
 377          SMB_VFS_LAYER_LOGGER},
 378         {SMB_VFS_OP(smb_full_audit_lock),       SMB_VFS_OP_LOCK,
 379          SMB_VFS_LAYER_LOGGER},
 380         {SMB_VFS_OP(smb_full_audit_kernel_flock),       SMB_VFS_OP_KERNEL_FLOCK,
 381          SMB_VFS_LAYER_LOGGER},
 382         {SMB_VFS_OP(smb_full_audit_getlock),    SMB_VFS_OP_GETLOCK,
 383          SMB_VFS_LAYER_LOGGER},
 384         {SMB_VFS_OP(smb_full_audit_symlink),    SMB_VFS_OP_SYMLINK,
 385          SMB_VFS_LAYER_LOGGER},
 386         {SMB_VFS_OP(smb_full_audit_readlink),   SMB_VFS_OP_READLINK,
 387          SMB_VFS_LAYER_LOGGER},
 388         {SMB_VFS_OP(smb_full_audit_link),       SMB_VFS_OP_LINK,
 389          SMB_VFS_LAYER_LOGGER},
 390         {SMB_VFS_OP(smb_full_audit_mknod),      SMB_VFS_OP_MKNOD,
 391          SMB_VFS_LAYER_LOGGER},
 392         {SMB_VFS_OP(smb_full_audit_realpath),   SMB_VFS_OP_REALPATH,
 393          SMB_VFS_LAYER_LOGGER},
 394
 395         /* NT ACL operations. */
 396
 397         {SMB_VFS_OP(smb_full_audit_fget_nt_acl),        SMB_VFS_OP_FGET_NT_ACL,
 398          SMB_VFS_LAYER_LOGGER},
 399         {SMB_VFS_OP(smb_full_audit_get_nt_acl), SMB_VFS_OP_GET_NT_ACL,
 400          SMB_VFS_LAYER_LOGGER},
 401         {SMB_VFS_OP(smb_full_audit_fset_nt_acl),        SMB_VFS_OP_FSET_NT_ACL,
 402          SMB_VFS_LAYER_LOGGER},
 403         {SMB_VFS_OP(smb_full_audit_set_nt_acl), SMB_VFS_OP_SET_NT_ACL,
 404          SMB_VFS_LAYER_LOGGER},
 405
 406         /* POSIX ACL operations. */
 407
 408         {SMB_VFS_OP(smb_full_audit_chmod_acl),  SMB_VFS_OP_CHMOD_ACL,
 409          SMB_VFS_LAYER_LOGGER},
 410         {SMB_VFS_OP(smb_full_audit_fchmod_acl), SMB_VFS_OP_FCHMOD_ACL,
 411          SMB_VFS_LAYER_LOGGER},
 412         {SMB_VFS_OP(smb_full_audit_sys_acl_get_entry),  SMB_VFS_OP_SYS_ACL_GET_ENTRY,
 413          SMB_VFS_LAYER_LOGGER},
 414         {SMB_VFS_OP(smb_full_audit_sys_acl_get_tag_type),       SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE,
 415          SMB_VFS_LAYER_LOGGER},
 416         {SMB_VFS_OP(smb_full_audit_sys_acl_get_permset),        SMB_VFS_OP_SYS_ACL_GET_PERMSET,
 417          SMB_VFS_LAYER_LOGGER},
 418         {SMB_VFS_OP(smb_full_audit_sys_acl_get_qualifier),      SMB_VFS_OP_SYS_ACL_GET_QUALIFIER,
 419          SMB_VFS_LAYER_LOGGER},
 420         {SMB_VFS_OP(smb_full_audit_sys_acl_get_file),   SMB_VFS_OP_SYS_ACL_GET_FILE,
 421          SMB_VFS_LAYER_LOGGER},
 422         {SMB_VFS_OP(smb_full_audit_sys_acl_get_fd),     SMB_VFS_OP_SYS_ACL_GET_FD,
 423          SMB_VFS_LAYER_LOGGER},
 424         {SMB_VFS_OP(smb_full_audit_sys_acl_clear_perms),        SMB_VFS_OP_SYS_ACL_CLEAR_PERMS,
 425          SMB_VFS_LAYER_LOGGER},
 426         {SMB_VFS_OP(smb_full_audit_sys_acl_add_perm),   SMB_VFS_OP_SYS_ACL_ADD_PERM,
 427          SMB_VFS_LAYER_LOGGER},
 428         {SMB_VFS_OP(smb_full_audit_sys_acl_to_text),    SMB_VFS_OP_SYS_ACL_TO_TEXT,
 429          SMB_VFS_LAYER_LOGGER},
 430         {SMB_VFS_OP(smb_full_audit_sys_acl_init),       SMB_VFS_OP_SYS_ACL_INIT,
 431          SMB_VFS_LAYER_LOGGER},
 432         {SMB_VFS_OP(smb_full_audit_sys_acl_create_entry),       SMB_VFS_OP_SYS_ACL_CREATE_ENTRY,
 433          SMB_VFS_LAYER_LOGGER},
 434         {SMB_VFS_OP(smb_full_audit_sys_acl_set_tag_type),       SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE,
 435          SMB_VFS_LAYER_LOGGER},
 436         {SMB_VFS_OP(smb_full_audit_sys_acl_set_qualifier),      SMB_VFS_OP_SYS_ACL_SET_QUALIFIER,
 437          SMB_VFS_LAYER_LOGGER},
 438         {SMB_VFS_OP(smb_full_audit_sys_acl_set_permset),        SMB_VFS_OP_SYS_ACL_SET_PERMSET,
 439          SMB_VFS_LAYER_LOGGER},
 440         {SMB_VFS_OP(smb_full_audit_sys_acl_valid),      SMB_VFS_OP_SYS_ACL_VALID,
 441          SMB_VFS_LAYER_LOGGER},
 442         {SMB_VFS_OP(smb_full_audit_sys_acl_set_file),   SMB_VFS_OP_SYS_ACL_SET_FILE,
 443          SMB_VFS_LAYER_LOGGER},
 444         {SMB_VFS_OP(smb_full_audit_sys_acl_set_fd),     SMB_VFS_OP_SYS_ACL_SET_FD,
 445          SMB_VFS_LAYER_LOGGER},
 446         {SMB_VFS_OP(smb_full_audit_sys_acl_delete_def_file),    SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,
 447          SMB_VFS_LAYER_LOGGER},
 448         {SMB_VFS_OP(smb_full_audit_sys_acl_get_perm),   SMB_VFS_OP_SYS_ACL_GET_PERM,
 449          SMB_VFS_LAYER_LOGGER},
 450         {SMB_VFS_OP(smb_full_audit_sys_acl_free_text),  SMB_VFS_OP_SYS_ACL_FREE_TEXT,
 451          SMB_VFS_LAYER_LOGGER},
 452         {SMB_VFS_OP(smb_full_audit_sys_acl_free_acl),   SMB_VFS_OP_SYS_ACL_FREE_ACL,
 453          SMB_VFS_LAYER_LOGGER},
 454         {SMB_VFS_OP(smb_full_audit_sys_acl_free_qualifier),     SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER,
 455          SMB_VFS_LAYER_LOGGER},
 456
 457         /* EA operations. */
 458
 459         {SMB_VFS_OP(smb_full_audit_getxattr),   SMB_VFS_OP_GETXATTR,
 460          SMB_VFS_LAYER_LOGGER},
 461         {SMB_VFS_OP(smb_full_audit_lgetxattr),  SMB_VFS_OP_LGETXATTR,
 462          SMB_VFS_LAYER_LOGGER},
 463         {SMB_VFS_OP(smb_full_audit_fgetxattr),  SMB_VFS_OP_FGETXATTR,
 464          SMB_VFS_LAYER_LOGGER},
 465         {SMB_VFS_OP(smb_full_audit_listxattr),  SMB_VFS_OP_LISTXATTR,
 466          SMB_VFS_LAYER_LOGGER},
 467         {SMB_VFS_OP(smb_full_audit_llistxattr), SMB_VFS_OP_LLISTXATTR,
 468          SMB_VFS_LAYER_LOGGER},
 469         {SMB_VFS_OP(smb_full_audit_flistxattr), SMB_VFS_OP_FLISTXATTR,
 470          SMB_VFS_LAYER_LOGGER},
 471         {SMB_VFS_OP(smb_full_audit_removexattr),        SMB_VFS_OP_REMOVEXATTR,
 472          SMB_VFS_LAYER_LOGGER},
 473         {SMB_VFS_OP(smb_full_audit_lremovexattr),       SMB_VFS_OP_LREMOVEXATTR,
 474          SMB_VFS_LAYER_LOGGER},
 475         {SMB_VFS_OP(smb_full_audit_fremovexattr),       SMB_VFS_OP_FREMOVEXATTR,
 476          SMB_VFS_LAYER_LOGGER},
 477         {SMB_VFS_OP(smb_full_audit_setxattr),   SMB_VFS_OP_SETXATTR,
 478          SMB_VFS_LAYER_LOGGER},
 479         {SMB_VFS_OP(smb_full_audit_lsetxattr),  SMB_VFS_OP_LSETXATTR,
 480          SMB_VFS_LAYER_LOGGER},
 481         {SMB_VFS_OP(smb_full_audit_fsetxattr),  SMB_VFS_OP_FSETXATTR,
 482          SMB_VFS_LAYER_LOGGER},
 483
 484         {SMB_VFS_OP(smb_full_audit_aio_read),   SMB_VFS_OP_AIO_READ,
 485          SMB_VFS_LAYER_LOGGER},
 486         {SMB_VFS_OP(smb_full_audit_aio_write),  SMB_VFS_OP_AIO_WRITE,
 487          SMB_VFS_LAYER_LOGGER},
 488         {SMB_VFS_OP(smb_full_audit_aio_return), SMB_VFS_OP_AIO_RETURN,
 489          SMB_VFS_LAYER_LOGGER},
 490         {SMB_VFS_OP(smb_full_audit_aio_cancel), SMB_VFS_OP_AIO_CANCEL,
 491          SMB_VFS_LAYER_LOGGER},
 492         {SMB_VFS_OP(smb_full_audit_aio_error),  SMB_VFS_OP_AIO_ERROR,
 493          SMB_VFS_LAYER_LOGGER},
 494         {SMB_VFS_OP(smb_full_audit_aio_fsync),  SMB_VFS_OP_AIO_FSYNC,
 495          SMB_VFS_LAYER_LOGGER},
 496         {SMB_VFS_OP(smb_full_audit_aio_suspend),SMB_VFS_OP_AIO_SUSPEND,
 497          SMB_VFS_LAYER_LOGGER},
 498
 499         /* Finish VFS operations definition */
 500
 501         {SMB_VFS_OP(NULL),              SMB_VFS_OP_NOOP,
 502          SMB_VFS_LAYER_NOOP}
 503 };
 504
 505 /* The following array *must* be in the same order as defined in vfs.h */
 506
 507 static struct {
 508         vfs_op_type type;
 509         const char *name;
 510 } vfs_op_names[] = {
 511         { SMB_VFS_OP_CONNECT,   "connect" },
 512         { SMB_VFS_OP_DISCONNECT,        "disconnect" },
 513         { SMB_VFS_OP_DISK_FREE, "disk_free" },
 514         { SMB_VFS_OP_GET_QUOTA, "get_quota" },
 515         { SMB_VFS_OP_SET_QUOTA, "set_quota" },
 516         { SMB_VFS_OP_GET_SHADOW_COPY_DATA,      "get_shadow_copy_data" },
 517         { SMB_VFS_OP_STATVFS,   "statvfs" },
 518         { SMB_VFS_OP_OPENDIR,   "opendir" },
 519         { SMB_VFS_OP_READDIR,   "readdir" },
 520         { SMB_VFS_OP_SEEKDIR,   "seekdir" },
 521         { SMB_VFS_OP_TELLDIR,   "telldir" },
 522         { SMB_VFS_OP_REWINDDIR, "rewinddir" },
 523         { SMB_VFS_OP_MKDIR,     "mkdir" },
 524         { SMB_VFS_OP_RMDIR,     "rmdir" },
 525         { SMB_VFS_OP_CLOSEDIR,  "closedir" },
 526         { SMB_VFS_OP_OPEN,      "open" },
 527         { SMB_VFS_OP_CLOSE,     "close" },
 528         { SMB_VFS_OP_READ,      "read" },
 529         { SMB_VFS_OP_PREAD,     "pread" },
 530         { SMB_VFS_OP_WRITE,     "write" },
 531         { SMB_VFS_OP_PWRITE,    "pwrite" },
 532         { SMB_VFS_OP_LSEEK,     "lseek" },
 533         { SMB_VFS_OP_SENDFILE,  "sendfile" },
 534         { SMB_VFS_OP_RENAME,    "rename" },
 535         { SMB_VFS_OP_FSYNC,     "fsync" },
 536         { SMB_VFS_OP_STAT,      "stat" },
 537         { SMB_VFS_OP_FSTAT,     "fstat" },
 538         { SMB_VFS_OP_LSTAT,     "lstat" },
 539         { SMB_VFS_OP_UNLINK,    "unlink" },
 540         { SMB_VFS_OP_CHMOD,     "chmod" },
 541         { SMB_VFS_OP_FCHMOD,    "fchmod" },
 542         { SMB_VFS_OP_CHOWN,     "chown" },
 543         { SMB_VFS_OP_FCHOWN,    "fchown" },
 544         { SMB_VFS_OP_CHDIR,     "chdir" },
 545         { SMB_VFS_OP_GETWD,     "getwd" },
 546         { SMB_VFS_OP_UTIME,     "utime" },
 547         { SMB_VFS_OP_FTRUNCATE, "ftruncate" },
 548         { SMB_VFS_OP_LOCK,      "lock" },
 549         { SMB_VFS_OP_KERNEL_FLOCK,      "kernel_flock" },
 550         { SMB_VFS_OP_GETLOCK,   "getlock" },
 551         { SMB_VFS_OP_SYMLINK,   "symlink" },
 552         { SMB_VFS_OP_READLINK,  "readlink" },
 553         { SMB_VFS_OP_LINK,      "link" },
 554         { SMB_VFS_OP_MKNOD,     "mknod" },
 555         { SMB_VFS_OP_REALPATH,  "realpath" },
 556         { SMB_VFS_OP_FGET_NT_ACL,       "fget_nt_acl" },
 557         { SMB_VFS_OP_GET_NT_ACL,        "get_nt_acl" },
 558         { SMB_VFS_OP_FSET_NT_ACL,       "fset_nt_acl" },
 559         { SMB_VFS_OP_SET_NT_ACL,        "set_nt_acl" },
 560         { SMB_VFS_OP_CHMOD_ACL, "chmod_acl" },
 561         { SMB_VFS_OP_FCHMOD_ACL,        "fchmod_acl" },
 562         { SMB_VFS_OP_SYS_ACL_GET_ENTRY, "sys_acl_get_entry" },
 563         { SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE,      "sys_acl_get_tag_type" },
 564         { SMB_VFS_OP_SYS_ACL_GET_PERMSET,       "sys_acl_get_permset" },
 565         { SMB_VFS_OP_SYS_ACL_GET_QUALIFIER,     "sys_acl_get_qualifier" },
 566         { SMB_VFS_OP_SYS_ACL_GET_FILE,  "sys_acl_get_file" },
 567         { SMB_VFS_OP_SYS_ACL_GET_FD,    "sys_acl_get_fd" },
 568         { SMB_VFS_OP_SYS_ACL_CLEAR_PERMS,       "sys_acl_clear_perms" },
 569         { SMB_VFS_OP_SYS_ACL_ADD_PERM,  "sys_acl_add_perm" },
 570         { SMB_VFS_OP_SYS_ACL_TO_TEXT,   "sys_acl_to_text" },
 571         { SMB_VFS_OP_SYS_ACL_INIT,      "sys_acl_init" },
 572         { SMB_VFS_OP_SYS_ACL_CREATE_ENTRY,      "sys_acl_create_entry" },
 573         { SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE,      "sys_acl_set_tag_type" },
 574         { SMB_VFS_OP_SYS_ACL_SET_QUALIFIER,     "sys_acl_set_qualifier" },
 575         { SMB_VFS_OP_SYS_ACL_SET_PERMSET,       "sys_acl_set_permset" },
 576         { SMB_VFS_OP_SYS_ACL_VALID,     "sys_acl_valid" },
 577         { SMB_VFS_OP_SYS_ACL_SET_FILE,  "sys_acl_set_file" },
 578         { SMB_VFS_OP_SYS_ACL_SET_FD,    "sys_acl_set_fd" },
 579         { SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE,   "sys_acl_delete_def_file" },
 580         { SMB_VFS_OP_SYS_ACL_GET_PERM,  "sys_acl_get_perm" },
 581         { SMB_VFS_OP_SYS_ACL_FREE_TEXT, "sys_acl_free_text" },
 582         { SMB_VFS_OP_SYS_ACL_FREE_ACL,  "sys_acl_free_acl" },
 583         { SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER,    "sys_acl_free_qualifier" },
 584         { SMB_VFS_OP_GETXATTR,  "getxattr" },
 585         { SMB_VFS_OP_LGETXATTR, "lgetxattr" },
 586         { SMB_VFS_OP_FGETXATTR, "fgetxattr" },
 587         { SMB_VFS_OP_LISTXATTR, "listxattr" },
 588         { SMB_VFS_OP_LLISTXATTR,        "llistxattr" },
 589         { SMB_VFS_OP_FLISTXATTR,        "flistxattr" },
 590         { SMB_VFS_OP_REMOVEXATTR,       "removexattr" },
 591         { SMB_VFS_OP_LREMOVEXATTR,      "lremovexattr" },
 592         { SMB_VFS_OP_FREMOVEXATTR,      "fremovexattr" },
 593         { SMB_VFS_OP_SETXATTR,  "setxattr" },
 594         { SMB_VFS_OP_LSETXATTR, "lsetxattr" },
 595         { SMB_VFS_OP_FSETXATTR, "fsetxattr" },
 596         { SMB_VFS_OP_AIO_READ,  "aio_read" },
 597         { SMB_VFS_OP_AIO_WRITE, "aio_write" },
 598         { SMB_VFS_OP_AIO_RETURN,"aio_return" },
 599         { SMB_VFS_OP_AIO_CANCEL,"aio_cancel" },
 600         { SMB_VFS_OP_AIO_ERROR, "aio_error" },
 601         { SMB_VFS_OP_AIO_FSYNC, "aio_fsync" },
 602         { SMB_VFS_OP_AIO_SUSPEND,"aio_suspend" },
 603         { SMB_VFS_OP_LAST, NULL }
 604 };
 605
 606 static int audit_syslog_facility(vfs_handle_struct *handle)
 607 {
 608         static const struct enum_list enum_log_facilities[] = {
 609                 { LOG_USER, "USER" },
 610                 { LOG_LOCAL0, "LOCAL0" },
 611                 { LOG_LOCAL1, "LOCAL1" },
 612                 { LOG_LOCAL2, "LOCAL2" },
 613                 { LOG_LOCAL3, "LOCAL3" },
 614                 { LOG_LOCAL4, "LOCAL4" },
 615                 { LOG_LOCAL5, "LOCAL5" },
 616                 { LOG_LOCAL6, "LOCAL6" },
 617                 { LOG_LOCAL7, "LOCAL7" }
 618         };
 619
 620         int facility;
 621
 622         facility = lp_parm_enum(SNUM(handle->conn), "full_audit", "facility", enum_log_facilities, LOG_USER);
 623
 624         return facility;
 625 }
 626
 627 static int audit_syslog_priority(vfs_handle_struct *handle)
 628 {
 629         static const struct enum_list enum_log_priorities[] = {
 630                 { LOG_EMERG, "EMERG" },
 631                 { LOG_ALERT, "ALERT" },
 632                 { LOG_CRIT, "CRIT" },
 633                 { LOG_ERR, "ERR" },
 634                 { LOG_WARNING, "WARNING" },
 635                 { LOG_NOTICE, "NOTICE" },
 636                 { LOG_INFO, "INFO" },
 637                 { LOG_DEBUG, "DEBUG" }
 638         };
 639
 640         int priority;
 641
 642         priority = lp_parm_enum(SNUM(handle->conn), "full_audit", "priority", enum_log_priorities, LOG_NOTICE);
 643
 644         return priority;
 645 }
 646
 647 static char *audit_prefix(connection_struct *conn)
 648 {
 649         static pstring prefix;
 650         extern userdom_struct current_user_info;
 651
 652         pstrcpy(prefix, lp_parm_const_string(SNUM(conn), "full_audit",
 653                                              "prefix", "%u|%I"));
 654         standard_sub_advanced(lp_servicename(SNUM(conn)), conn->user,
 655                               conn->connectpath, conn->gid,
 656                               get_current_username(),
 657                               current_user_info.domain,
 658                               prefix, sizeof(prefix));
 659         return prefix;
 660 }
 661
 662 static BOOL log_success(vfs_handle_struct *handle, vfs_op_type op)
 663 {
 664         struct vfs_full_audit_private_data *pd = NULL;
 665
 666         SMB_VFS_HANDLE_GET_DATA(handle, pd,
 667                 struct vfs_full_audit_private_data,
 668                 return True);
 669
 670         if (pd->success_ops == NULL) {
 671                 return True;
 672         }
 673
 674         return bitmap_query(pd->success_ops, op);
 675 }
 676
 677 static BOOL log_failure(vfs_handle_struct *handle, vfs_op_type op)
 678 {
 679         struct vfs_full_audit_private_data *pd = NULL;
 680
 681         SMB_VFS_HANDLE_GET_DATA(handle, pd,
 682                 struct vfs_full_audit_private_data,
 683                 return True);
 684
 685         if (pd->failure_ops == NULL)
 686                 return True;
 687
 688         return bitmap_query(pd->failure_ops, op);
 689 }
 690
 691 static void init_bitmap(struct bitmap **bm, const char **ops)
 692 {
 693         BOOL log_all = False;
 694
 695         if (*bm != NULL)
 696                 return;
 697
 698         *bm = bitmap_allocate(SMB_VFS_OP_LAST);
 699
 700         if (*bm == NULL) {
 701                 DEBUG(0, ("Could not alloc bitmap -- "
 702                           "defaulting to logging everything\n"));
 703                 return;
 704         }
 705
 706         while (*ops != NULL) {
 707                 int i;
 708                 BOOL found = False;
 709
 710                 if (strequal(*ops, "all")) {
 711                         log_all = True;
 712                         break;
 713                 }
 714
 715                 if (strequal(*ops, "none")) {
 716                         break;
 717                 }
 718
 719                 for (i=0; i<SMB_VFS_OP_LAST; i++) {
 720                         if (vfs_op_names[i].name == NULL) {
 721                                 smb_panic("vfs_full_audit.c: name table not "
 722                                           "in sync with vfs.h\n");
 723                         }
 724
 725                         if (strequal(*ops, vfs_op_names[i].name)) {
 726                                 bitmap_set(*bm, i);
 727                                 found = True;
 728                         }
 729                 }
 730                 if (!found) {
 731                         DEBUG(0, ("Could not find opname %s, logging all\n",
 732                                   *ops));
 733                         log_all = True;
 734                         break;
 735                 }
 736                 ops += 1;
 737         }
 738
 739         if (log_all) {
 740                 /* The query functions default to True */
 741                 bitmap_free(*bm);
 742                 *bm = NULL;
 743         }
 744 }
 745
 746 static const char *audit_opname(vfs_op_type op)
 747 {
 748         if (op >= SMB_VFS_OP_LAST)
 749                 return "INVALID VFS OP";
 750         return vfs_op_names[op].name;
 751 }
 752
 753 static void do_log(vfs_op_type op, BOOL success, vfs_handle_struct *handle,
 754                    const char *format, ...)
 755 {
 756         fstring err_msg;
 757         pstring op_msg;
 758         va_list ap;
 759
 760         if (success && (!log_success(handle, op)))
 761                 return;
 762
 763         if (!success && (!log_failure(handle, op)))
 764                 return;
 765
 766         if (success)
 767                 fstrcpy(err_msg, "ok");
 768         else
 769                 fstr_sprintf(err_msg, "fail (%s)", strerror(errno));
 770
 771         va_start(ap, format);
 772         vsnprintf(op_msg, sizeof(op_msg), format, ap);
 773         va_end(ap);
 774
 775         syslog(audit_syslog_priority(handle), "%s|%s|%s|%s\n",
 776                audit_prefix(handle->conn), audit_opname(op), err_msg, op_msg);
 777
 778         return;
 779 }
 780
 781 /* Free function for the private data. */
 782
 783 static void free_private_data(void **p_data)
 784 {
 785         struct vfs_full_audit_private_data *pd = *(struct vfs_full_audit_private_data **)p_data;
 786
 787         if (pd->success_ops) {
 788                 bitmap_free(pd->success_ops);
 789         }
 790         if (pd->failure_ops) {
 791                 bitmap_free(pd->failure_ops);
 792         }
 793         SAFE_FREE(pd);
 794         *p_data = NULL;
 795 }
 796
 797 /* Implementation of vfs_ops.  Pass everything on to the default
 798    operation but log event first. */
 799
 800 static int smb_full_audit_connect(vfs_handle_struct *handle,
 801                          const char *svc, const char *user)
 802 {
 803         int result;
 804         struct vfs_full_audit_private_data *pd = NULL;
 805         const char *none[] = { NULL };
 806         const char *all [] = { "all" };
 807
 808         if (!handle) {
 809                 return -1;
 810         }
 811
 812         pd = SMB_MALLOC_P(struct vfs_full_audit_private_data);
 813         if (!pd) {
 814                 return -1;
 815         }
 816         ZERO_STRUCTP(pd);
 817
 818         openlog("smbd_audit", 0, audit_syslog_facility(handle));
 819
 820         init_bitmap(&pd->success_ops,
 821                     lp_parm_string_list(SNUM(handle->conn), "full_audit", "success",
 822                                         none));
 823         init_bitmap(&pd->failure_ops,
 824                     lp_parm_string_list(SNUM(handle->conn), "full_audit", "failure",
 825                                         all));
 826
 827         /* Store the private data. */
 828         SMB_VFS_HANDLE_SET_DATA(handle, pd, free_private_data,
 829                                 struct vfs_full_audit_private_data, return -1);
 830
 831         result = SMB_VFS_NEXT_CONNECT(handle, svc, user);
 832
 833         do_log(SMB_VFS_OP_CONNECT, True, handle,
 834                "%s", svc);
 835
 836         return result;
 837 }
 838
 839 static void smb_full_audit_disconnect(vfs_handle_struct *handle)
 840 {
 841         SMB_VFS_NEXT_DISCONNECT(handle);
 842
 843         do_log(SMB_VFS_OP_DISCONNECT, True, handle,
 844                "%s", lp_servicename(SNUM(handle->conn)));
 845
 846         /* The bitmaps will be disconnected when the private
 847            data is deleted. */
 848
 849         return;
 850 }
 851
 852 static SMB_BIG_UINT smb_full_audit_disk_free(vfs_handle_struct *handle,
 853                                     const char *path,
 854                                     BOOL small_query, SMB_BIG_UINT *bsize,
 855                                     SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
 856 {
 857         SMB_BIG_UINT result;
 858
 859         result = SMB_VFS_NEXT_DISK_FREE(handle, path, small_query, bsize,
 860                                         dfree, dsize);
 861
 862         /* Don't have a reasonable notion of failure here */
 863
 864         do_log(SMB_VFS_OP_DISK_FREE, True, handle, "%s", path);
 865
 866         return result;
 867 }
 868
 869 static int smb_full_audit_get_quota(struct vfs_handle_struct *handle,
 870                            enum SMB_QUOTA_TYPE qtype, unid_t id,
 871                            SMB_DISK_QUOTA *qt)
 872 {
 873         int result;
 874
 875         result = SMB_VFS_NEXT_GET_QUOTA(handle, qtype, id, qt);
 876
 877         do_log(SMB_VFS_OP_GET_QUOTA, (result >= 0), handle, "");
 878
 879         return result;
 880 }
 881
 882
 883 static int smb_full_audit_set_quota(struct vfs_handle_struct *handle,
 884                            enum SMB_QUOTA_TYPE qtype, unid_t id,
 885                            SMB_DISK_QUOTA *qt)
 886 {
 887         int result;
 888
 889         result = SMB_VFS_NEXT_SET_QUOTA(handle, qtype, id, qt);
 890
 891         do_log(SMB_VFS_OP_SET_QUOTA, (result >= 0), handle, "");
 892
 893         return result;
 894 }
 895
 896 static int smb_full_audit_get_shadow_copy_data(struct vfs_handle_struct *handle,
 897                                 struct files_struct *fsp,
 898                                 SHADOW_COPY_DATA *shadow_copy_data, BOOL labels)
 899 {
 900         int result;
 901
 902         result = SMB_VFS_NEXT_GET_SHADOW_COPY_DATA(handle, fsp, shadow_copy_data, labels);
 903
 904         do_log(SMB_VFS_OP_GET_SHADOW_COPY_DATA, (result >= 0), handle, "");
 905
 906         return result;
 907 }
 908
 909 static int smb_full_audit_statvfs(struct vfs_handle_struct *handle,
 910                                 const char *path,
 911                                 struct vfs_statvfs_struct *statbuf)
 912 {
 913         int result;
 914
 915         result = SMB_VFS_NEXT_STATVFS(handle, path, statbuf);
 916
 917         do_log(SMB_VFS_OP_STATVFS, (result >= 0), handle, "");
 918
 919         return result;
 920 }
 921
 922 static SMB_STRUCT_DIR *smb_full_audit_opendir(vfs_handle_struct *handle,
 923                           const char *fname, const char *mask, uint32 attr)
 924 {
 925         SMB_STRUCT_DIR *result;
 926
 927         result = SMB_VFS_NEXT_OPENDIR(handle, fname, mask, attr);
 928
 929         do_log(SMB_VFS_OP_OPENDIR, (result != NULL), handle, "%s", fname);
 930
 931         return result;
 932 }
 933
 934 static SMB_STRUCT_DIRENT *smb_full_audit_readdir(vfs_handle_struct *handle,
 935                                     SMB_STRUCT_DIR *dirp)
 936 {
 937         SMB_STRUCT_DIRENT *result;
 938
 939         result = SMB_VFS_NEXT_READDIR(handle, dirp);
 940
 941         /* This operation has no reasonable error condition
 942          * (End of dir is also failure), so always succeed.
 943          */
 944         do_log(SMB_VFS_OP_READDIR, True, handle, "");
 945
 946         return result;
 947 }
 948
 949 static void smb_full_audit_seekdir(vfs_handle_struct *handle,
 950                         SMB_STRUCT_DIR *dirp, long offset)
 951 {
 952         SMB_VFS_NEXT_SEEKDIR(handle, dirp, offset);
 953
 954         do_log(SMB_VFS_OP_SEEKDIR, True, handle, "");
 955         return;
 956 }
 957
 958 static long smb_full_audit_telldir(vfs_handle_struct *handle,
 959                         SMB_STRUCT_DIR *dirp)
 960 {
 961         long result;
 962
 963         result = SMB_VFS_NEXT_TELLDIR(handle, dirp);
 964
 965         do_log(SMB_VFS_OP_TELLDIR, True, handle, "");
 966
 967         return result;
 968 }
 969
 970 static void smb_full_audit_rewinddir(vfs_handle_struct *handle,
 971                         SMB_STRUCT_DIR *dirp)
 972 {
 973         SMB_VFS_NEXT_REWINDDIR(handle, dirp);
 974
 975         do_log(SMB_VFS_OP_REWINDDIR, True, handle, "");
 976         return;
 977 }
 978
 979 static int smb_full_audit_mkdir(vfs_handle_struct *handle,
 980                        const char *path, mode_t mode)
 981 {
 982         int result;
 983
 984         result = SMB_VFS_NEXT_MKDIR(handle, path, mode);
 985
 986         do_log(SMB_VFS_OP_MKDIR, (result >= 0), handle, "%s", path);
 987
 988         return result;
 989 }
 990
 991 static int smb_full_audit_rmdir(vfs_handle_struct *handle,
 992                        const char *path)
 993 {
 994         int result;
 995
 996         result = SMB_VFS_NEXT_RMDIR(handle, path);
 997
 998         do_log(SMB_VFS_OP_RMDIR, (result >= 0), handle, "%s", path);
 999
1000         return result;
1001 }
1002
1003 static int smb_full_audit_closedir(vfs_handle_struct *handle,
1004                           SMB_STRUCT_DIR *dirp)
1005 {
1006         int result;
1007
1008         result = SMB_VFS_NEXT_CLOSEDIR(handle, dirp);
1009
1010         do_log(SMB_VFS_OP_CLOSEDIR, (result >= 0), handle, "");
1011
1012         return result;
1013 }
1014
1015 static int smb_full_audit_open(vfs_handle_struct *handle,
1016                       const char *fname, files_struct *fsp, int flags, mode_t mode)
1017 {
1018         int result;
1019
1020         result = SMB_VFS_NEXT_OPEN(handle, fname, fsp, flags, mode);
1021
1022         do_log(SMB_VFS_OP_OPEN, (result >= 0), handle, "%s|%s",
1023                ((flags & O_WRONLY) || (flags & O_RDWR))?"w":"r",
1024                fname);
1025
1026         return result;
1027 }
1028
1029 static int smb_full_audit_close(vfs_handle_struct *handle, files_struct *fsp, int fd)
1030 {
1031         int result;
1032
1033         result = SMB_VFS_NEXT_CLOSE(handle, fsp, fd);
1034
1035         do_log(SMB_VFS_OP_CLOSE, (result >= 0), handle, "%s", fsp->fsp_name);
1036
1037         return result;
1038 }
1039
1040 static ssize_t smb_full_audit_read(vfs_handle_struct *handle, files_struct *fsp,
1041                           int fd, void *data, size_t n)
1042 {
1043         ssize_t result;
1044
1045         result = SMB_VFS_NEXT_READ(handle, fsp, fd, data, n);
1046
1047         do_log(SMB_VFS_OP_READ, (result >= 0), handle, "%s", fsp->fsp_name);
1048
1049         return result;
1050 }
1051
1052 static ssize_t smb_full_audit_pread(vfs_handle_struct *handle, files_struct *fsp,
1053                            int fd, void *data, size_t n, SMB_OFF_T offset)
1054 {
1055         ssize_t result;
1056
1057         result = SMB_VFS_NEXT_PREAD(handle, fsp, fd, data, n, offset);
1058
1059         do_log(SMB_VFS_OP_PREAD, (result >= 0), handle, "%s", fsp->fsp_name);
1060
1061         return result;
1062 }
1063
1064 static ssize_t smb_full_audit_write(vfs_handle_struct *handle, files_struct *fsp,
1065                            int fd, const void *data, size_t n)
1066 {
1067         ssize_t result;
1068
1069         result = SMB_VFS_NEXT_WRITE(handle, fsp, fd, data, n);
1070
1071         do_log(SMB_VFS_OP_WRITE, (result >= 0), handle, "%s", fsp->fsp_name);
1072
1073         return result;
1074 }
1075
1076 static ssize_t smb_full_audit_pwrite(vfs_handle_struct *handle, files_struct *fsp,
1077                             int fd, const void *data, size_t n,
1078                             SMB_OFF_T offset)
1079 {
1080         ssize_t result;
1081
1082         result = SMB_VFS_NEXT_PWRITE(handle, fsp, fd, data, n, offset);
1083
1084         do_log(SMB_VFS_OP_PWRITE, (result >= 0), handle, "%s", fsp->fsp_name);
1085
1086         return result;
1087 }
1088
1089 static SMB_OFF_T smb_full_audit_lseek(vfs_handle_struct *handle, files_struct *fsp,
1090                              int filedes, SMB_OFF_T offset, int whence)
1091 {
1092         ssize_t result;
1093
1094         result = SMB_VFS_NEXT_LSEEK(handle, fsp, filedes, offset, whence);
1095
1096         do_log(SMB_VFS_OP_LSEEK, (result != (ssize_t)-1), handle,
1097                "%s", fsp->fsp_name);
1098
1099         return result;
1100 }
1101
1102 static ssize_t smb_full_audit_sendfile(vfs_handle_struct *handle, int tofd,
1103                               files_struct *fsp, int fromfd,
1104                               const DATA_BLOB *hdr, SMB_OFF_T offset,
1105                               size_t n)
1106 {
1107         ssize_t result;
1108
1109         result = SMB_VFS_NEXT_SENDFILE(handle, tofd, fsp, fromfd, hdr,
1110                                        offset, n);
1111
1112         do_log(SMB_VFS_OP_SENDFILE, (result >= 0), handle,
1113                "%s", fsp->fsp_name);
1114
1115         return result;
1116 }
1117
1118 static int smb_full_audit_rename(vfs_handle_struct *handle,
1119                         const char *oldname, const char *newname)
1120 {
1121         int result;
1122
1123         result = SMB_VFS_NEXT_RENAME(handle, oldname, newname);
1124
1125         do_log(SMB_VFS_OP_RENAME, (result >= 0), handle, "%s|%s", oldname, newname);
1126
1127         return result;
1128 }
1129
1130 static int smb_full_audit_fsync(vfs_handle_struct *handle, files_struct *fsp, int fd)
1131 {
1132         int result;
1133
1134         result = SMB_VFS_NEXT_FSYNC(handle, fsp, fd);
1135
1136         do_log(SMB_VFS_OP_FSYNC, (result >= 0), handle, "%s", fsp->fsp_name);
1137
1138         return result;
1139 }
1140
1141 static int smb_full_audit_stat(vfs_handle_struct *handle,
1142                       const char *fname, SMB_STRUCT_STAT *sbuf)
1143 {
1144         int result;
1145
1146         result = SMB_VFS_NEXT_STAT(handle, fname, sbuf);
1147
1148         do_log(SMB_VFS_OP_STAT, (result >= 0), handle, "%s", fname);
1149
1150         return result;
1151 }
1152
1153 static int smb_full_audit_fstat(vfs_handle_struct *handle, files_struct *fsp, int fd,
1154                        SMB_STRUCT_STAT *sbuf)
1155 {
1156         int result;
1157
1158         result = SMB_VFS_NEXT_FSTAT(handle, fsp, fd, sbuf);
1159
1160         do_log(SMB_VFS_OP_FSTAT, (result >= 0), handle, "%s", fsp->fsp_name);
1161
1162         return result;
1163 }
1164
1165 static int smb_full_audit_lstat(vfs_handle_struct *handle,
1166                        const char *path, SMB_STRUCT_STAT *sbuf)
1167 {
1168         int result;
1169
1170         result = SMB_VFS_NEXT_LSTAT(handle, path, sbuf);
1171
1172         do_log(SMB_VFS_OP_LSTAT, (result >= 0), handle, "%s", path);
1173
1174         return result;
1175 }
1176
1177 static int smb_full_audit_unlink(vfs_handle_struct *handle,
1178                         const char *path)
1179 {
1180         int result;
1181
1182         result = SMB_VFS_NEXT_UNLINK(handle, path);
1183
1184         do_log(SMB_VFS_OP_UNLINK, (result >= 0), handle, "%s", path);
1185
1186         return result;
1187 }
1188
1189 static int smb_full_audit_chmod(vfs_handle_struct *handle,
1190                        const char *path, mode_t mode)
1191 {
1192         int result;
1193
1194         result = SMB_VFS_NEXT_CHMOD(handle, path, mode);
1195
1196         do_log(SMB_VFS_OP_CHMOD, (result >= 0), handle, "%s|%o", path, mode);
1197
1198         return result;
1199 }
1200
1201 static int smb_full_audit_fchmod(vfs_handle_struct *handle, files_struct *fsp, int fd,
1202                         mode_t mode)
1203 {
1204         int result;
1205
1206         result = SMB_VFS_NEXT_FCHMOD(handle, fsp, fd, mode);
1207
1208         do_log(SMB_VFS_OP_FCHMOD, (result >= 0), handle,
1209                "%s|%o", fsp->fsp_name, mode);
1210
1211         return result;
1212 }
1213
1214 static int smb_full_audit_chown(vfs_handle_struct *handle,
1215                        const char *path, uid_t uid, gid_t gid)
1216 {
1217         int result;
1218
1219         result = SMB_VFS_NEXT_CHOWN(handle, path, uid, gid);
1220
1221         do_log(SMB_VFS_OP_CHOWN, (result >= 0), handle, "%s|%ld|%ld",
1222                path, (long int)uid, (long int)gid);
1223
1224         return result;
1225 }
1226
1227 static int smb_full_audit_fchown(vfs_handle_struct *handle, files_struct *fsp, int fd,
1228                         uid_t uid, gid_t gid)
1229 {
1230         int result;
1231
1232         result = SMB_VFS_NEXT_FCHOWN(handle, fsp, fd, uid, gid);
1233
1234         do_log(SMB_VFS_OP_FCHOWN, (result >= 0), handle, "%s|%ld|%ld",
1235                fsp->fsp_name, (long int)uid, (long int)gid);
1236
1237         return result;
1238 }
1239
1240 static int smb_full_audit_chdir(vfs_handle_struct *handle,
1241                        const char *path)
1242 {
1243         int result;
1244
1245         result = SMB_VFS_NEXT_CHDIR(handle, path);
1246
1247         do_log(SMB_VFS_OP_CHDIR, (result >= 0), handle, "chdir|%s", path);
1248
1249         return result;
1250 }
1251
1252 static char *smb_full_audit_getwd(vfs_handle_struct *handle,
1253                          char *path)
1254 {
1255         char *result;
1256
1257         result = SMB_VFS_NEXT_GETWD(handle, path);
1258
1259         do_log(SMB_VFS_OP_GETWD, (result != NULL), handle, "%s", path);
1260
1261         return result;
1262 }
1263
1264 static int smb_full_audit_utime(vfs_handle_struct *handle,
1265                        const char *path, struct utimbuf *times)
1266 {
1267         int result;
1268
1269         result = SMB_VFS_NEXT_UTIME(handle, path, times);
1270
1271         do_log(SMB_VFS_OP_UTIME, (result >= 0), handle, "%s", path);
1272
1273         return result;
1274 }
1275
1276 static int smb_full_audit_ftruncate(vfs_handle_struct *handle, files_struct *fsp,
1277                            int fd, SMB_OFF_T len)
1278 {
1279         int result;
1280
1281         result = SMB_VFS_NEXT_FTRUNCATE(handle, fsp, fd, len);
1282
1283         do_log(SMB_VFS_OP_FTRUNCATE, (result >= 0), handle,
1284                "%s", fsp->fsp_name);
1285
1286         return result;
1287 }
1288
1289 static BOOL smb_full_audit_lock(vfs_handle_struct *handle, files_struct *fsp, int fd,
1290                        int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
1291 {
1292         BOOL result;
1293
1294         result = SMB_VFS_NEXT_LOCK(handle, fsp, fd, op, offset, count, type);
1295
1296         do_log(SMB_VFS_OP_LOCK, (result >= 0), handle, "%s", fsp->fsp_name);
1297
1298         return result;
1299 }
1300
1301 static int smb_full_audit_kernel_flock(struct vfs_handle_struct *handle,
1302                                        struct files_struct *fsp, int fd,
1303                                        uint32 share_mode)
1304 {
1305         int result;
1306
1307         result = SMB_VFS_NEXT_KERNEL_FLOCK(handle, fsp, fd, share_mode);
1308
1309         do_log(SMB_VFS_OP_KERNEL_FLOCK, (result >= 0), handle, "%s",
1310                fsp->fsp_name);
1311
1312         return result;
1313 }
1314
1315 static BOOL smb_full_audit_getlock(vfs_handle_struct *handle, files_struct *fsp, int fd,
1316                        SMB_OFF_T *poffset, SMB_OFF_T *pcount, int *ptype, pid_t *ppid)
1317 {
1318         BOOL result;
1319
1320         result = SMB_VFS_NEXT_GETLOCK(handle, fsp, fd, poffset, pcount, ptype, ppid);
1321
1322         do_log(SMB_VFS_OP_GETLOCK, (result >= 0), handle, "%s", fsp->fsp_name);
1323
1324         return result;
1325 }
1326
1327 static int smb_full_audit_symlink(vfs_handle_struct *handle,
1328                          const char *oldpath, const char *newpath)
1329 {
1330         int result;
1331
1332         result = SMB_VFS_NEXT_SYMLINK(handle, oldpath, newpath);
1333
1334         do_log(SMB_VFS_OP_SYMLINK, (result >= 0), handle,
1335                "%s|%s", oldpath, newpath);
1336
1337         return result;
1338 }
1339
1340 static int smb_full_audit_readlink(vfs_handle_struct *handle,
1341                           const char *path, char *buf, size_t bufsiz)
1342 {
1343         int result;
1344
1345         result = SMB_VFS_NEXT_READLINK(handle, path, buf, bufsiz);
1346
1347         do_log(SMB_VFS_OP_READLINK, (result >= 0), handle, "%s", path);
1348
1349         return result;
1350 }
1351
1352 static int smb_full_audit_link(vfs_handle_struct *handle,
1353                       const char *oldpath, const char *newpath)
1354 {
1355         int result;
1356
1357         result = SMB_VFS_NEXT_LINK(handle, oldpath, newpath);
1358
1359         do_log(SMB_VFS_OP_LINK, (result >= 0), handle,
1360                "%s|%s", oldpath, newpath);
1361
1362         return result;
1363 }
1364
1365 static int smb_full_audit_mknod(vfs_handle_struct *handle,
1366                        const char *pathname, mode_t mode, SMB_DEV_T dev)
1367 {
1368         int result;
1369
1370         result = SMB_VFS_NEXT_MKNOD(handle, pathname, mode, dev);
1371
1372         do_log(SMB_VFS_OP_MKNOD, (result >= 0), handle, "%s", pathname);
1373
1374         return result;
1375 }
1376
1377 static char *smb_full_audit_realpath(vfs_handle_struct *handle,
1378                             const char *path, char *resolved_path)
1379 {
1380         char *result;
1381
1382         result = SMB_VFS_NEXT_REALPATH(handle, path, resolved_path);
1383
1384         do_log(SMB_VFS_OP_REALPATH, (result != NULL), handle, "%s", path);
1385
1386         return result;
1387 }
1388
1389 static size_t smb_full_audit_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1390                                 int fd, uint32 security_info,
1391                                 SEC_DESC **ppdesc)
1392 {
1393         size_t result;
1394
1395         result = SMB_VFS_NEXT_FGET_NT_ACL(handle, fsp, fd, security_info,
1396                                           ppdesc);
1397
1398         do_log(SMB_VFS_OP_FGET_NT_ACL, (result > 0), handle,
1399                "%s", fsp->fsp_name);
1400
1401         return result;
1402 }
1403
1404 static size_t smb_full_audit_get_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1405                                const char *name, uint32 security_info,
1406                                SEC_DESC **ppdesc)
1407 {
1408         size_t result;
1409
1410         result = SMB_VFS_NEXT_GET_NT_ACL(handle, fsp, name, security_info,
1411                                          ppdesc);
1412
1413         do_log(SMB_VFS_OP_GET_NT_ACL, (result > 0), handle,
1414                "%s", fsp->fsp_name);
1415
1416         return result;
1417 }
1418
1419 static BOOL smb_full_audit_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1420                               int fd, uint32 security_info_sent,
1421                               SEC_DESC *psd)
1422 {
1423         BOOL result;
1424
1425         result = SMB_VFS_NEXT_FSET_NT_ACL(handle, fsp, fd, security_info_sent,
1426                                           psd);
1427
1428         do_log(SMB_VFS_OP_FSET_NT_ACL, result, handle, "%s", fsp->fsp_name);
1429
1430         return result;
1431 }
1432
1433 static BOOL smb_full_audit_set_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
1434                              const char *name, uint32 security_info_sent,
1435                              SEC_DESC *psd)
1436 {
1437         BOOL result;
1438
1439         result = SMB_VFS_NEXT_SET_NT_ACL(handle, fsp, name, security_info_sent,
1440                                          psd);
1441
1442         do_log(SMB_VFS_OP_SET_NT_ACL, result, handle, "%s", fsp->fsp_name);
1443
1444         return result;
1445 }
1446
1447 static int smb_full_audit_chmod_acl(vfs_handle_struct *handle,
1448                            const char *path, mode_t mode)
1449 {
1450         int result;
1451
1452         result = SMB_VFS_NEXT_CHMOD_ACL(handle, path, mode);
1453
1454         do_log(SMB_VFS_OP_CHMOD_ACL, (result >= 0), handle,
1455                "%s|%o", path, mode);
1456
1457         return result;
1458 }
1459
1460 static int smb_full_audit_fchmod_acl(vfs_handle_struct *handle, files_struct *fsp,
1461                             int fd, mode_t mode)
1462 {
1463         int result;
1464
1465         result = SMB_VFS_NEXT_FCHMOD_ACL(handle, fsp, fd, mode);
1466
1467         do_log(SMB_VFS_OP_FCHMOD_ACL, (result >= 0), handle,
1468                "%s|%o", fsp->fsp_name, mode);
1469
1470         return result;
1471 }
1472
1473 static int smb_full_audit_sys_acl_get_entry(vfs_handle_struct *handle,
1474
1475                                    SMB_ACL_T theacl, int entry_id,
1476                                    SMB_ACL_ENTRY_T *entry_p)
1477 {
1478         int result;
1479
1480         result = SMB_VFS_NEXT_SYS_ACL_GET_ENTRY(handle, theacl, entry_id,
1481                                                 entry_p);
1482
1483         do_log(SMB_VFS_OP_SYS_ACL_GET_ENTRY, (result >= 0), handle,
1484                "");
1485
1486         return result;
1487 }
1488
1489 static int smb_full_audit_sys_acl_get_tag_type(vfs_handle_struct *handle,
1490
1491                                       SMB_ACL_ENTRY_T entry_d,
1492                                       SMB_ACL_TAG_T *tag_type_p)
1493 {
1494         int result;
1495
1496         result = SMB_VFS_NEXT_SYS_ACL_GET_TAG_TYPE(handle, entry_d,
1497                                                    tag_type_p);
1498
1499         do_log(SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE, (result >= 0), handle,
1500                "");
1501
1502         return result;
1503 }
1504
1505 static int smb_full_audit_sys_acl_get_permset(vfs_handle_struct *handle,
1506
1507                                      SMB_ACL_ENTRY_T entry_d,
1508                                      SMB_ACL_PERMSET_T *permset_p)
1509 {
1510         int result;
1511
1512         result = SMB_VFS_NEXT_SYS_ACL_GET_PERMSET(handle, entry_d,
1513                                                   permset_p);
1514
1515         do_log(SMB_VFS_OP_SYS_ACL_GET_PERMSET, (result >= 0), handle,
1516                "");
1517
1518         return result;
1519 }
1520
1521 static void * smb_full_audit_sys_acl_get_qualifier(vfs_handle_struct *handle,
1522
1523                                           SMB_ACL_ENTRY_T entry_d)
1524 {
1525         void *result;
1526
1527         result = SMB_VFS_NEXT_SYS_ACL_GET_QUALIFIER(handle, entry_d);
1528
1529         do_log(SMB_VFS_OP_SYS_ACL_GET_QUALIFIER, (result != NULL), handle,
1530                "");
1531
1532         return result;
1533 }
1534
1535 static SMB_ACL_T smb_full_audit_sys_acl_get_file(vfs_handle_struct *handle,
1536                                         const char *path_p,
1537                                         SMB_ACL_TYPE_T type)
1538 {
1539         SMB_ACL_T result;
1540
1541         result = SMB_VFS_NEXT_SYS_ACL_GET_FILE(handle, path_p, type);
1542
1543         do_log(SMB_VFS_OP_SYS_ACL_GET_FILE, (result != NULL), handle,
1544                "%s", path_p);
1545
1546         return result;
1547 }
1548
1549 static SMB_ACL_T smb_full_audit_sys_acl_get_fd(vfs_handle_struct *handle,
1550                                       files_struct *fsp, int fd)
1551 {
1552         SMB_ACL_T result;
1553
1554         result = SMB_VFS_NEXT_SYS_ACL_GET_FD(handle, fsp, fd);
1555
1556         do_log(SMB_VFS_OP_SYS_ACL_GET_FD, (result != NULL), handle,
1557                "%s", fsp->fsp_name);
1558
1559         return result;
1560 }
1561
1562 static int smb_full_audit_sys_acl_clear_perms(vfs_handle_struct *handle,
1563
1564                                      SMB_ACL_PERMSET_T permset)
1565 {
1566         int result;
1567
1568         result = SMB_VFS_NEXT_SYS_ACL_CLEAR_PERMS(handle, permset);
1569
1570         do_log(SMB_VFS_OP_SYS_ACL_CLEAR_PERMS, (result >= 0), handle,
1571                "");
1572
1573         return result;
1574 }
1575
1576 static int smb_full_audit_sys_acl_add_perm(vfs_handle_struct *handle,
1577
1578                                   SMB_ACL_PERMSET_T permset,
1579                                   SMB_ACL_PERM_T perm)
1580 {
1581         int result;
1582
1583         result = SMB_VFS_NEXT_SYS_ACL_ADD_PERM(handle, permset, perm);
1584
1585         do_log(SMB_VFS_OP_SYS_ACL_ADD_PERM, (result >= 0), handle,
1586                "");
1587
1588         return result;
1589 }
1590
1591 static char * smb_full_audit_sys_acl_to_text(vfs_handle_struct *handle,
1592                                     SMB_ACL_T theacl,
1593                                     ssize_t *plen)
1594 {
1595         char * result;
1596
1597         result = SMB_VFS_NEXT_SYS_ACL_TO_TEXT(handle, theacl, plen);
1598
1599         do_log(SMB_VFS_OP_SYS_ACL_TO_TEXT, (result != NULL), handle,
1600                "");
1601
1602         return result;
1603 }
1604
1605 static SMB_ACL_T smb_full_audit_sys_acl_init(vfs_handle_struct *handle,
1606
1607                                     int count)
1608 {
1609         SMB_ACL_T result;
1610
1611         result = SMB_VFS_NEXT_SYS_ACL_INIT(handle, count);
1612
1613         do_log(SMB_VFS_OP_SYS_ACL_INIT, (result != NULL), handle,
1614                "");
1615
1616         return result;
1617 }
1618
1619 static int smb_full_audit_sys_acl_create_entry(vfs_handle_struct *handle,
1620                                       SMB_ACL_T *pacl,
1621                                       SMB_ACL_ENTRY_T *pentry)
1622 {
1623         int result;
1624
1625         result = SMB_VFS_NEXT_SYS_ACL_CREATE_ENTRY(handle, pacl, pentry);
1626
1627         do_log(SMB_VFS_OP_SYS_ACL_CREATE_ENTRY, (result >= 0), handle,
1628                "");
1629
1630         return result;
1631 }
1632
1633 static int smb_full_audit_sys_acl_set_tag_type(vfs_handle_struct *handle,
1634
1635                                       SMB_ACL_ENTRY_T entry,
1636                                       SMB_ACL_TAG_T tagtype)
1637 {
1638         int result;
1639
1640         result = SMB_VFS_NEXT_SYS_ACL_SET_TAG_TYPE(handle, entry,
1641                                                    tagtype);
1642
1643         do_log(SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE, (result >= 0), handle,
1644                "");
1645
1646         return result;
1647 }
1648
1649 static int smb_full_audit_sys_acl_set_qualifier(vfs_handle_struct *handle,
1650
1651                                        SMB_ACL_ENTRY_T entry,
1652                                        void *qual)
1653 {
1654         int result;
1655
1656         result = SMB_VFS_NEXT_SYS_ACL_SET_QUALIFIER(handle, entry, qual);
1657
1658         do_log(SMB_VFS_OP_SYS_ACL_SET_QUALIFIER, (result >= 0), handle,
1659                "");
1660
1661         return result;
1662 }
1663
1664 static int smb_full_audit_sys_acl_set_permset(vfs_handle_struct *handle,
1665
1666                                      SMB_ACL_ENTRY_T entry,
1667                                      SMB_ACL_PERMSET_T permset)
1668 {
1669         int result;
1670
1671         result = SMB_VFS_NEXT_SYS_ACL_SET_PERMSET(handle, entry, permset);
1672
1673         do_log(SMB_VFS_OP_SYS_ACL_SET_PERMSET, (result >= 0), handle,
1674                "");
1675
1676         return result;
1677 }
1678
1679 static int smb_full_audit_sys_acl_valid(vfs_handle_struct *handle,
1680
1681                                SMB_ACL_T theacl )
1682 {
1683         int result;
1684
1685         result = SMB_VFS_NEXT_SYS_ACL_VALID(handle, theacl);
1686
1687         do_log(SMB_VFS_OP_SYS_ACL_VALID, (result >= 0), handle,
1688                "");
1689
1690         return result;
1691 }
1692
1693 static int smb_full_audit_sys_acl_set_file(vfs_handle_struct *handle,
1694
1695                                   const char *name, SMB_ACL_TYPE_T acltype,
1696                                   SMB_ACL_T theacl)
1697 {
1698         int result;
1699
1700         result = SMB_VFS_NEXT_SYS_ACL_SET_FILE(handle, name, acltype,
1701                                                theacl);
1702
1703         do_log(SMB_VFS_OP_SYS_ACL_SET_FILE, (result >= 0), handle,
1704                "%s", name);
1705
1706         return result;
1707 }
1708
1709 static int smb_full_audit_sys_acl_set_fd(vfs_handle_struct *handle, files_struct *fsp,
1710                                 int fd, SMB_ACL_T theacl)
1711 {
1712         int result;
1713
1714         result = SMB_VFS_NEXT_SYS_ACL_SET_FD(handle, fsp, fd, theacl);
1715
1716         do_log(SMB_VFS_OP_SYS_ACL_SET_FD, (result >= 0), handle,
1717                "%s", fsp->fsp_name);
1718
1719         return result;
1720 }
1721
1722 static int smb_full_audit_sys_acl_delete_def_file(vfs_handle_struct *handle,
1723
1724                                          const char *path)
1725 {
1726         int result;
1727
1728         result = SMB_VFS_NEXT_SYS_ACL_DELETE_DEF_FILE(handle, path);
1729
1730         do_log(SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, (result >= 0), handle,
1731                "%s", path);
1732
1733         return result;
1734 }
1735
1736 static int smb_full_audit_sys_acl_get_perm(vfs_handle_struct *handle,
1737
1738                                   SMB_ACL_PERMSET_T permset,
1739                                   SMB_ACL_PERM_T perm)
1740 {
1741         int result;
1742
1743         result = SMB_VFS_NEXT_SYS_ACL_GET_PERM(handle, permset, perm);
1744
1745         do_log(SMB_VFS_OP_SYS_ACL_GET_PERM, (result >= 0), handle,
1746                "");
1747
1748         return result;
1749 }
1750
1751 static int smb_full_audit_sys_acl_free_text(vfs_handle_struct *handle,
1752
1753                                    char *text)
1754 {
1755         int result;
1756
1757         result = SMB_VFS_NEXT_SYS_ACL_FREE_TEXT(handle, text);
1758
1759         do_log(SMB_VFS_OP_SYS_ACL_FREE_TEXT, (result >= 0), handle,
1760                "");
1761
1762         return result;
1763 }
1764
1765 static int smb_full_audit_sys_acl_free_acl(vfs_handle_struct *handle,
1766
1767                                   SMB_ACL_T posix_acl)
1768 {
1769         int result;
1770
1771         result = SMB_VFS_NEXT_SYS_ACL_FREE_ACL(handle, posix_acl);
1772
1773         do_log(SMB_VFS_OP_SYS_ACL_FREE_ACL, (result >= 0), handle,
1774                "");
1775
1776         return result;
1777 }
1778
1779 static int smb_full_audit_sys_acl_free_qualifier(vfs_handle_struct *handle,
1780                                         void *qualifier,
1781                                         SMB_ACL_TAG_T tagtype)
1782 {
1783         int result;
1784
1785         result = SMB_VFS_NEXT_SYS_ACL_FREE_QUALIFIER(handle, qualifier,
1786                                                      tagtype);
1787
1788         do_log(SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER, (result >= 0), handle,
1789                "");
1790
1791         return result;
1792 }
1793
1794 static ssize_t smb_full_audit_getxattr(struct vfs_handle_struct *handle,
1795                               const char *path,
1796                               const char *name, void *value, size_t size)
1797 {
1798         ssize_t result;
1799
1800         result = SMB_VFS_NEXT_GETXATTR(handle, path, name, value, size);
1801
1802         do_log(SMB_VFS_OP_GETXATTR, (result >= 0), handle,
1803                "%s|%s", path, name);
1804
1805         return result;
1806 }
1807
1808 static ssize_t smb_full_audit_lgetxattr(struct vfs_handle_struct *handle,
1809                                const char *path, const char *name,
1810                                void *value, size_t size)
1811 {
1812         ssize_t result;
1813
1814         result = SMB_VFS_NEXT_LGETXATTR(handle, path, name, value, size);
1815
1816         do_log(SMB_VFS_OP_LGETXATTR, (result >= 0), handle,
1817                "%s|%s", path, name);
1818
1819         return result;
1820 }
1821
1822 static ssize_t smb_full_audit_fgetxattr(struct vfs_handle_struct *handle,
1823                                struct files_struct *fsp, int fd,
1824                                const char *name, void *value, size_t size)
1825 {
1826         ssize_t result;
1827
1828         result = SMB_VFS_NEXT_FGETXATTR(handle, fsp, fd, name, value, size);
1829
1830         do_log(SMB_VFS_OP_FGETXATTR, (result >= 0), handle,
1831                "%s|%s", fsp->fsp_name, name);
1832
1833         return result;
1834 }
1835
1836 static ssize_t smb_full_audit_listxattr(struct vfs_handle_struct *handle,
1837                                const char *path, char *list, size_t size)
1838 {
1839         ssize_t result;
1840
1841         result = SMB_VFS_NEXT_LISTXATTR(handle, path, list, size);
1842
1843         do_log(SMB_VFS_OP_LISTXATTR, (result >= 0), handle, "%s", path);
1844
1845         return result;
1846 }
1847
1848 static ssize_t smb_full_audit_llistxattr(struct vfs_handle_struct *handle,
1849                                 const char *path, char *list, size_t size)
1850 {
1851         ssize_t result;
1852
1853         result = SMB_VFS_NEXT_LLISTXATTR(handle, path, list, size);
1854
1855         do_log(SMB_VFS_OP_LLISTXATTR, (result >= 0), handle, "%s", path);
1856
1857         return result;
1858 }
1859
1860 static ssize_t smb_full_audit_flistxattr(struct vfs_handle_struct *handle,
1861                                 struct files_struct *fsp, int fd, char *list,
1862                                 size_t size)
1863 {
1864         ssize_t result;
1865
1866         result = SMB_VFS_NEXT_FLISTXATTR(handle, fsp, fd, list, size);
1867
1868         do_log(SMB_VFS_OP_FLISTXATTR, (result >= 0), handle,
1869                "%s", fsp->fsp_name);
1870
1871         return result;
1872 }
1873
1874 static int smb_full_audit_removexattr(struct vfs_handle_struct *handle,
1875                              const char *path,
1876                              const char *name)
1877 {
1878         int result;
1879
1880         result = SMB_VFS_NEXT_REMOVEXATTR(handle, path, name);
1881
1882         do_log(SMB_VFS_OP_REMOVEXATTR, (result >= 0), handle,
1883                "%s|%s", path, name);
1884
1885         return result;
1886 }
1887
1888 static int smb_full_audit_lremovexattr(struct vfs_handle_struct *handle,
1889                               const char *path,
1890                               const char *name)
1891 {
1892         int result;
1893
1894         result = SMB_VFS_NEXT_LREMOVEXATTR(handle, path, name);
1895
1896         do_log(SMB_VFS_OP_LREMOVEXATTR, (result >= 0), handle,
1897                "%s|%s", path, name);
1898
1899         return result;
1900 }
1901
1902 static int smb_full_audit_fremovexattr(struct vfs_handle_struct *handle,
1903                               struct files_struct *fsp, int fd,
1904                               const char *name)
1905 {
1906         int result;
1907
1908         result = SMB_VFS_NEXT_FREMOVEXATTR(handle, fsp, fd, name);
1909
1910         do_log(SMB_VFS_OP_FREMOVEXATTR, (result >= 0), handle,
1911                "%s|%s", fsp->fsp_name, name);
1912
1913         return result;
1914 }
1915
1916 static int smb_full_audit_setxattr(struct vfs_handle_struct *handle,
1917                           const char *path,
1918                           const char *name, const void *value, size_t size,
1919                           int flags)
1920 {
1921         int result;
1922
1923         result = SMB_VFS_NEXT_SETXATTR(handle, path, name, value, size,
1924                                        flags);
1925
1926         do_log(SMB_VFS_OP_SETXATTR, (result >= 0), handle,
1927                "%s|%s", path, name);
1928
1929         return result;
1930 }
1931
1932 static int smb_full_audit_lsetxattr(struct vfs_handle_struct *handle,
1933                            const char *path,
1934                            const char *name, const void *value, size_t size,
1935                            int flags)
1936 {
1937         int result;
1938
1939         result = SMB_VFS_NEXT_LSETXATTR(handle, path, name, value, size,
1940                                         flags);
1941
1942         do_log(SMB_VFS_OP_LSETXATTR, (result >= 0), handle,
1943                "%s|%s", path, name);
1944
1945         return result;
1946 }
1947
1948 static int smb_full_audit_fsetxattr(struct vfs_handle_struct *handle,
1949                            struct files_struct *fsp, int fd, const char *name,
1950                            const void *value, size_t size, int flags)
1951 {
1952         int result;
1953
1954         result = SMB_VFS_NEXT_FSETXATTR(handle, fsp, fd, name, value, size,
1955                                         flags);
1956
1957         do_log(SMB_VFS_OP_FSETXATTR, (result >= 0), handle,
1958                "%s|%s", fsp->fsp_name, name);
1959
1960         return result;
1961 }
1962
1963 static int smb_full_audit_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
1964 {
1965         int result;
1966
1967         result = SMB_VFS_NEXT_AIO_READ(handle, fsp, aiocb);
1968         do_log(SMB_VFS_OP_AIO_READ, (result >= 0), handle,
1969                 "%s", fsp->fsp_name);
1970
1971         return result;
1972 }
1973
1974 static int smb_full_audit_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
1975 {
1976         int result;
1977
1978         result = SMB_VFS_NEXT_AIO_WRITE(handle, fsp, aiocb);
1979         do_log(SMB_VFS_OP_AIO_WRITE, (result >= 0), handle,
1980                 "%s", fsp->fsp_name);
1981
1982         return result;
1983 }
1984
1985 static ssize_t smb_full_audit_aio_return(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
1986 {
1987         int result;
1988
1989         result = SMB_VFS_NEXT_AIO_RETURN(handle, fsp, aiocb);
1990         do_log(SMB_VFS_OP_AIO_RETURN, (result >= 0), handle,
1991                 "%s", fsp->fsp_name);
1992
1993         return result;
1994 }
1995
1996 static int smb_full_audit_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, int fd, SMB_STRUCT_AIOCB *aiocb)
1997 {
1998         int result;
1999
2000         result = SMB_VFS_NEXT_AIO_CANCEL(handle, fsp, fd, aiocb);
2001         do_log(SMB_VFS_OP_AIO_CANCEL, (result >= 0), handle,
2002                 "%s", fsp->fsp_name);
2003
2004         return result;
2005 }
2006
2007 static int smb_full_audit_aio_error(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
2008 {
2009         int result;
2010
2011         result = SMB_VFS_NEXT_AIO_ERROR(handle, fsp, aiocb);
2012         do_log(SMB_VFS_OP_AIO_ERROR, (result >= 0), handle,
2013                 "%s", fsp->fsp_name);
2014
2015         return result;
2016 }
2017
2018 static int smb_full_audit_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
2019 {
2020         int result;
2021
2022         result = SMB_VFS_NEXT_AIO_FSYNC(handle, fsp, op, aiocb);
2023         do_log(SMB_VFS_OP_AIO_FSYNC, (result >= 0), handle,
2024                 "%s", fsp->fsp_name);
2025
2026         return result;
2027 }
2028
2029 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)
2030 {
2031         int result;
2032
2033         result = SMB_VFS_NEXT_AIO_SUSPEND(handle, fsp, aiocb, n, ts);
2034         do_log(SMB_VFS_OP_AIO_SUSPEND, (result >= 0), handle,
2035                 "%s", fsp->fsp_name);
2036
2037         return result;
2038 }
2039
2040
2041 NTSTATUS vfs_full_audit_init(void)
2042 {
2043         NTSTATUS ret = smb_register_vfs(SMB_VFS_INTERFACE_VERSION,
2044                                         "full_audit", audit_op_tuples);
2045
2046         if (!NT_STATUS_IS_OK(ret))
2047                 return ret;
2048
2049         vfs_full_audit_debug_level = debug_add_class("full_audit");
2050         if (vfs_full_audit_debug_level == -1) {
2051                 vfs_full_audit_debug_level = DBGC_VFS;
2052                 DEBUG(0, ("vfs_full_audit: Couldn't register custom debugging "
2053                           "class!\n"));
2054         } else {
2055                 DEBUG(10, ("vfs_full_audit: Debug class number of "
2056                            "'full_audit': %d\n", vfs_full_audit_debug_level));
2057         }
2058
2059         return ret;
2060 }