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mirror of https://github.com/samba-team/samba.git synced 2024-12-23 17:34:34 +03:00
samba-mirror/source3/modules
Volker Lendecke 9c81d7ec8d vfs_fruit: Fix a typo
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2019-07-08 16:22:37 +00:00
..
developer.c
getdate.c s3:modules: Use #ifdef instead of #if for config.h definitions 2018-11-28 23:19:23 +01:00
getdate.h
getdate.y s3:modules: Use #ifdef instead of #if for config.h definitions 2018-11-28 23:19:23 +01:00
hash_inode.c s3:modules: Allow SHA1 usage for file IDs in FIPS mode 2019-07-03 11:19:20 +00:00
hash_inode.h s3:modules: Add hash_inode() function based on SHA1 2019-07-03 11:19:20 +00:00
lib_vxfs.c pass 'rdonly' or 'directory' flag to open a directory file. 2018-07-11 02:22:18 +02:00
nfs4_acls.c vfs: Use dom_sid_str_buf 2018-12-20 23:40:25 +01:00
nfs4_acls.h nfs4acls: Fix SMB_ACE4_MAX_TYPE define 2016-10-11 02:17:10 +02:00
nfs4acl_xattr_ndr.c vfs_nfs4acl_xattr: add support for NFS 4.1 ACL flags in the NDR backend 2017-11-08 00:20:08 +01:00
nfs4acl_xattr_ndr.h vfs_nfs4acl_xattr: move the meat of the implementation to a seperate file 2017-11-08 00:20:08 +01:00
nfs4acl_xattr_nfs.c vfs_nfs4acl_xattr: support for NFS 4.0 and 4.1 ACLs from NFS4 mount 2019-03-18 19:21:25 +00:00
nfs4acl_xattr_nfs.h vfs_nfs4acl_xattr: support for NFS 4.0 and 4.1 ACLs from NFS4 mount 2019-03-18 19:21:25 +00:00
nfs4acl_xattr_util.c nfs4acl_xattr: move some functions to a seperate file 2019-03-18 19:21:25 +00:00
nfs4acl_xattr_util.h nfs4acl_xattr: move some functions to a seperate file 2019-03-18 19:21:25 +00:00
nfs4acl_xattr_xdr.c nfs4acl_xattr: move some functions to a seperate file 2019-03-18 19:21:25 +00:00
nfs4acl_xattr_xdr.h nfs4acl_xattr: move a define to a common header file 2019-03-18 19:21:25 +00:00
nfs4acl_xattr.h vfs_nfs4acl_xattr: support for NFS 4.0 and 4.1 ACLs from NFS4 mount 2019-03-18 19:21:25 +00:00
nfs41acl.x nfs4acl_xattr: add RFC compliant NFS 4.0 and 4.1 ACL defintions 2019-03-18 19:21:25 +00:00
non_posix_acls.c s3: VFS: Change SMB_VFS_SYS_ACL_BLOB_GET_FILE to use const struct smb_filename * instead of const char *. 2017-05-31 22:50:22 +02:00
non_posix_acls.h s3: VFS: Change SMB_VFS_SYS_ACL_BLOB_GET_FILE to use const struct smb_filename * instead of const char *. 2017-05-31 22:50:22 +02:00
offload_token.c s3/vfs: make SMB_VFS_OFFLOAD_WRITE_SEND offload token based 2017-07-03 19:59:08 +02:00
offload_token.h s3/vfs: make SMB_VFS_OFFLOAD_WRITE_SEND offload token based 2017-07-03 19:59:08 +02:00
perfcount_test.c lib: modules: Change XXX_init interface from XXX_init(void) to XXX_init(TALLOC_CTX *) 2017-04-22 01:17:00 +02:00
posixacl_xattr.c s3-vfs: Use ENOATTR in errno comparison for getxattr 2019-01-23 21:59:10 +01:00
posixacl_xattr.h s3: VFS: Change SMB_VFS_SYS_ACL_SET_FILE to use const struct smb_filename * instead of const char *. 2017-05-31 22:50:22 +02:00
README-gpfs-acl.txt
README.nfs4acls.txt
string_replace.c vfs_catia: factor out mapping functions 2017-10-13 17:40:07 +02:00
string_replace.h vfs_catia: factor out mapping functions 2017-10-13 17:40:07 +02:00
vfs_acl_common.c s3:modules: Use GnuTLS SHA256 in vfs_acl_common 2019-04-30 23:18:27 +00:00
vfs_acl_common.h s3: VFS: Remove SMB_VFS_FCHMOD_ACL(). 2018-05-25 18:39:25 +02:00
vfs_acl_tdb.c s3:modules: Remove superfloues sha256.h include in vfs_acl_tdb 2018-12-12 09:13:23 +01:00
vfs_acl_xattr.c s3:modules: Remove superfloues sha256.h include in vfs_acl_xattr 2018-12-12 09:13:23 +01:00
vfs_afsacl.c vfs: Use dom_sid_str_buf 2018-12-20 23:40:25 +01:00
vfs_aio_fork.c s3: Rename server_event_context() to global_event_context() 2018-09-07 17:26:17 +02:00
vfs_aio_pthread.c vfs_aio_pthread: add sync fallback 2019-01-11 23:11:19 +01:00
vfs_aixacl2.c s3:modules: fix the build of vfs_aixacl2.c 2018-04-03 20:18:58 +02:00
vfs_aixacl_util.c
vfs_aixacl_util.h
vfs_aixacl.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_audit.c vfs_audit: Extend list of recognized syslog(3) facilities and wrap them into #ifdef's. That list should be comprehensive enough to cover most of the existing OSes. 2018-07-11 08:44:10 +02:00
vfs_btrfs.c vfs_btrfs: make use of become_user_by_fsp() in order to switch between src and dst fsp 2018-06-18 08:59:18 +02:00
vfs_cacheprime.c s3: VFS: Remove SMB_VFS_READ() function and all implementations. 2018-05-04 22:34:25 +02:00
vfs_cap.c s3: vfs: add SMB_VFS_GETXATTRAT_SEND/RECV 2018-07-27 13:07:14 +02:00
vfs_catia.c vfs_catia: pass stat info to synthetic_smb_fname() 2019-07-01 21:43:23 +00:00
vfs_ceph_snapshots.c source3: Update all consumers of strtoul_err(), strtoull_err() to new API 2019-06-30 11:32:18 +00:00
vfs_ceph.c s3: add st_ex_file_id to struct stat_ex 2019-07-01 21:43:23 +00:00
vfs_commit.c s3:modules: Use #ifdef instead of #if for config.h definitions 2018-11-28 23:19:23 +01:00
vfs_crossrename.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_default_quota.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_default.c vfs: Remove unused "msg_ctx" from SMB_VFS_BRL_UNLOCK_WINDOWS 2019-07-02 17:01:27 +00:00
vfs_delay_inject.c vfs_delay_inject: implement pread_send and pwrite_send 2018-11-02 21:21:14 +01:00
vfs_dfs_samba4.c samdb: Add remote address to connect 2018-05-10 20:02:23 +02:00
vfs_dirsort.c s3: VFS: Change SMB_VFS_GETWD to return struct smb_filename * instead of char *. 2017-07-01 03:07:11 +02:00
vfs_error_inject.c vfs_error_inject: add EBADF error 2018-11-27 07:13:13 +01:00
vfs_expand_msdfs.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_extd_audit.c vfs_audit: Extend list of recognized syslog(3) facilities and wrap them into #ifdef's. That list should be comprehensive enough to cover most of the existing OSes. 2018-07-11 08:44:10 +02:00
vfs_fake_acls.c s3: VFS: fake_acls: Fix Coverity CID 1435850 Uninitialized pointer read. 2018-11-15 16:30:17 +01:00
vfs_fake_dfq.c s3: VFS: Change SMB_VFS_REALPATH to take and return struct smb_filename * instead of char *. 2017-07-01 03:07:11 +02:00
vfs_fake_perms.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_fileid.c vfs_fileid: fix fsname_norootdir algorithm 2019-01-17 01:36:54 +01:00
vfs_fruit.c vfs_fruit: Fix a typo 2019-07-08 16:22:37 +00:00
vfs_full_audit.c vfs: Remove unused "msg_ctx" from SMB_VFS_BRL_UNLOCK_WINDOWS 2019-07-02 17:01:27 +00:00
vfs_glusterfs_fuse.c vfs:glusterfs_fuse: treat ENOATTR as ENOENT 2019-06-28 12:52:03 +00:00
vfs_glusterfs.c vfs:glusterfs: treat ENOATTR as ENOENT 2019-06-28 11:37:24 +00:00
vfs_gpfs.c s3: convert struct stat_ex st_ex_calculated_birthtime bool to flags 2019-07-01 21:43:23 +00:00
vfs_hpuxacl.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_hpuxacl.h vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_linux_xfs_sgid.c s3: VFS: Remove SMB_VFS_CHMOD_ACL(). 2018-05-25 18:39:24 +02:00
vfs_media_harmony.c s3: vfs: add SMB_VFS_GETXATTRAT_SEND/RECV 2018-07-27 13:07:14 +02:00
vfs_netatalk.c s3:vfs_nettalk: Fix size types 2018-03-20 23:16:16 +01:00
vfs_nfs4acl_xattr.c vfs_nfs4acl_xattr: fix setting of permissions via NFS 2019-07-04 14:03:29 +00:00
vfs_not_implemented.c vfs: Remove unused "msg_ctx" from SMB_VFS_BRL_UNLOCK_WINDOWS 2019-07-02 17:01:27 +00:00
vfs_offline.c s3: vfs: add SMB_VFS_GET_DOS_ATTRIBUTES_SEND/RECV 2018-07-27 13:07:14 +02:00
vfs_posix_eadb.c s3: vfs: add SMB_VFS_GETXATTRAT_SEND/RECV 2018-07-27 13:07:14 +02:00
vfs_posixacl.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_posixacl.h s3: VFS: Change SMB_VFS_SYS_ACL_SET_FILE to use const struct smb_filename * instead of const char *. 2017-05-31 22:50:22 +02:00
vfs_prealloc.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_preopen.c source3: Update all consumers of strtoul_err(), strtoull_err() to new API 2019-06-30 11:32:18 +00:00
vfs_readahead.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_readonly.c Revert "smbd: add an effective connection_struct->user_ev_ctx that holds the event context used for the current user" 2019-01-11 23:11:16 +01:00
vfs_recycle.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_shadow_copy2.c Fix spelling mistakes 2018-11-30 03:35:13 +01:00
vfs_shadow_copy.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_shell_snap.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_snapper.c source3: Update all consumers of strtoul_err(), strtoull_err() to new API 2019-06-30 11:32:18 +00:00
vfs_solarisacl.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_solarisacl.h vfs_solarisacl: fix build for samba 4.7 and up 2017-10-04 10:06:15 +02:00
vfs_streams_depot.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_streams_xattr.c s3:modules: Use hash_inode() in vfs_streams_xattr 2019-07-03 12:37:11 +00:00
vfs_syncops.c s3/modules: cppcheck: Fix ctunullpointer error 2019-06-04 22:13:07 +00:00
vfs_time_audit.c vfs: Remove unused "msg_ctx" from SMB_VFS_BRL_UNLOCK_WINDOWS 2019-07-02 17:01:27 +00:00
vfs_tru64acl.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_tru64acl.h s3: VFS: Change SMB_VFS_SYS_ACL_SET_FILE to use const struct smb_filename * instead of const char *. 2017-05-31 22:50:22 +02:00
vfs_tsmsm.c s3: vfs: add SMB_VFS_GET_DOS_ATTRIBUTES_SEND/RECV 2018-07-27 13:07:14 +02:00
vfs_unityed_media.c source3: Update all consumers of strtoul_err(), strtoull_err() to new API 2019-06-30 11:32:18 +00:00
vfs_virusfilter_clamav.c Samba-VirusFilter: clamav VFS and man page. 2018-01-24 15:08:59 +01:00
vfs_virusfilter_common.h Samba-VirusFilter: clamav VFS and man page. 2018-01-24 15:08:59 +01:00
vfs_virusfilter_fsav.c vfs_virusfilter_fsav: Initialize stack pointers per README.Coding 2018-05-03 13:42:11 +02:00
vfs_virusfilter_sophos.c s3:modules: Initialize pointers in vfs_virusfilter 2018-05-16 21:30:22 +02:00
vfs_virusfilter_utils.c s3:modules: make virusfilter_io_connect_path() more portable 2018-04-03 16:41:09 +02:00
vfs_virusfilter_utils.h Samba-VirusFilter: common headers and sources. 2018-01-24 10:29:46 +01:00
vfs_virusfilter.c s3:modules: fix the picky-developer build of vfs_virusfilter.c on FreeBSD 11 2018-04-03 16:41:09 +02:00
vfs_vxfs.c s3: vfs: add SMB_VFS_GETXATTRAT_SEND/RECV 2018-07-27 13:07:14 +02:00
vfs_vxfs.h pass 'rdonly' or 'directory' flag to open a directory file. 2018-07-11 02:22:18 +02:00
vfs_worm.c vfs: Use static_decl_vfs in all VFS modules 2017-12-18 13:31:59 +01:00
vfs_xattr_tdb.c s3:smbd: let SMB_VFS_GETXATTRAT_SEND() do explicit impersonation 2019-01-11 23:11:11 +01:00
vfs_zfsacl.c s3:modules: Use #ifdef instead of #if for config.h definitions 2018-11-28 23:19:23 +01:00
wscript_build s3:modules: Use hash_inode() in vfs_streams_xattr 2019-07-03 12:37:11 +00:00

Configuring NFS4 ACLs in Samba3
===============================
Created: Peter Somogyi, 2006-JUN-06
Last modified: Alexander Werth, 2013-MAY-02
Revision no.: 4 
-------------------------------


Parameters in smb.conf:
=======================

Each parameter must have a prefix "nfs4:".
Each one affects the behaviour only when _setting_ an acl on a file/dir:

mode = [simple|special]
- simple: Use OWNER@ and GROUP@ special IDs for non inheriting ACEs only.
  This mode is the default.
- special: use OWNER@ and GROUP@ special IDs in ACEs instead of simple
  user&group ids. This mode is deprecated.

Note1: EVERYONE@ is always processed (if found such an ACE).
Note2: There is a side effect when _only_ chown is performed.
       Later this may be worked out.
Note3: Mode special inherits incorrect ACL entries when the user creating
       a file is different from the owner of the caurrent folder.
Note4: Mode simple uses inheriting OWNER@ and GROUP@ special IDs to
       support Creator Owner and Creator Group.

It's strongly advised to set "store dos attributes = yes" in smb.conf.

chown = [true|false]
- true => enable changing owner and group - default.
- false => disable support for changing owner or group

acedup = [dontcare|reject|ignore|merge]
- dontcare: copy ACEs as they come, don't care with "duplicate" records. Default.
- reject: stop operation, exit acl setter operation with an error
- ignore: don't include the second matching ACE
- merge: OR 2 ace.flag fields and 2 ace.mask fields of the 2 duplicate ACEs into 1 ACE

Two ACEs are considered here "duplicate" when their type and id fields are matching.

Example:

[smbtest]
path = /tests/psomogyi/smbtest
writable = yes
vfs objects = aixacl2
nfs4: mode = special
nfs4: chown = yes
nfs4: acedup = merge

Configuring AIX ACL support
==============================

Binaries: (default install path is [samba]/lib/vfs/)
- aixacl.so: provides AIXC ACL support only, can be compiled and works on all AIX platforms
- aixacl2.so: provides AIXC and JFS2-NFS4 ACL support, can be compiled and works only under AIX 5.3 and newer.
NFS4 acl currently has support only under JFS2 (ext. attr. format must be set to v2).
aixacl2.so always detects support for NFS4 acls and redirects to POSIX ACL handling automatically when NFS4 is not supported for a path.

Adding "vfs objects = aixacl2" to a share should be done only in case when NFS4 is really supported by the filesystem.
(Otherwise you may get performance loss.)

For configuration see also the example above.

General notes
=============

NFS4 handling logic is separated from AIX/jfs2 ACL parsing.

Samba and its VFS modules dosn't reorder ACEs. Windows clients do that (and the smbcacl tool). MSDN also says deny ACEs must come first.
NFS4 ACL's validity is checked by the system API, not by Samba.
NFS4 ACL rights are enforced by the OS or filesystem, not by Samba.

The flag INHERITED_ACE is never set (not required, as doesn't do WinNT/98/me, only since Win2k).
Win2k GUI behaves strangely when detecting inheritance (sometimes it doesn't detect, 
but after adding an ace it shows that - it's some GUI error).

Unknown (unmappable) SIDs are not accepted.

TODOs
=====
- Creator Owner & Group SID handling (same way as posix)
- the 4 generic rights bits support (GENERIC_RIGHT_READ_ACCESS, WRITE, EXEC, ALL)
- chown & no ACL, but we have ONWER@ and GROUP@
- DIALUP, ANONYMOUS, ... builtin SIDs
- audit & alarm support - in theory it's forwarded so it should work, but currently there's no platform which supports them to test
- support for a real NFS4 client (we don't have an accepted API yet)