1
0
mirror of https://github.com/samba-team/samba.git synced 2024-12-23 17:34:34 +03:00
samba-mirror/source3/modules
Jeremy Allison 6f22cd10ad Remove lots of duplicate code and move it into one
function vfs_stat_fsp(). Stops code looking at fsp->posix_open
except for exceptional circumstances.
Jeremy.
2009-10-02 13:45:38 -07:00
..
charset_macosxfs.c [GLUE] Rsync SAMBA_3_2_0 SVN r25598 in order to create the v3-2-test branch. 2007-10-10 15:34:30 -05:00
CP437.c r23801: The FSF has moved around a lot. This fixes their Mass Ave address. 2007-10-10 12:28:27 -05:00
CP850.c r23801: The FSF has moved around a lot. This fixes their Mass Ave address. 2007-10-10 12:28:27 -05:00
developer.c r23784: use the GPLv3 boilerplate as recommended by the FSF and the license text 2007-10-10 12:28:22 -05:00
getdate.c s3: Fix a few build warnings 2008-12-15 23:30:49 -08:00
getdate.h r23798: updated old Temple Place FSF addresses to new URL 2007-10-10 12:28:26 -05:00
getdate.y s3: Fix a few build warnings 2008-12-15 23:30:49 -08:00
gpfs.c changed debuglevel for two messages in the GPFS module from 0 to 10 they spammed the logs on a test machine and they are just debug messages, so let's move them to the level of the other debug messages in the file 2009-09-28 16:37:28 +02:00
nfs4_acls.c Fix more use of VFS_STAT when posix pathnames selected. 2009-10-02 11:05:03 -07:00
nfs4_acls.h Quieten down a boatload of shadowed variable warnings on Solaris. 2009-02-23 15:03:29 -08:00
onefs_acl.c s3 onefs: Canonicalize the ACL in the correct order 2009-08-26 10:41:55 -07:00
onefs_cbrl.c s3 onefs: Self-contend level2 oplocks on BRL 2009-05-12 17:53:16 -07:00
onefs_config.c s3 onefs: Fix reading over the end of the array, because the incorrect array was being read. 2009-06-15 14:11:39 -07:00
onefs_config.h s3 OneFS: Add parameter to ignore streams 2009-03-03 13:06:16 -08:00
onefs_dir.c s3 onefs: update the onefs module to be compliant with stat_ex 2009-05-28 15:13:53 -07:00
onefs_notify.c s3 onefs: update the onefs module to be compliant with stat_ex 2009-05-28 15:13:53 -07:00
onefs_open.c s3 onefs: Fix 1 second share mode delay handling 2009-09-24 11:31:35 -07:00
onefs_shadow_copy.c s3 OneFS: Add shadow copy module 2009-02-19 21:09:31 -08:00
onefs_shadow_copy.h s3 OneFS: Add shadow copy module 2009-02-19 21:09:31 -08:00
onefs_streams.c s3: Add more helpful debugging to some of the streams code 2009-09-24 10:59:33 -07:00
onefs_system.c s3: Add more helpful debugging to some of the streams code 2009-09-24 10:59:33 -07:00
onefs.h s3 onefs: Fix the onefs modules after the big refactoring 2009-07-24 18:46:07 -07:00
perfcount_onefs.c s3: added per-client statistics to onefs perfcount module 2009-03-27 17:33:26 -07:00
perfcount_test.c s3: added per-client statistics to onefs perfcount module 2009-03-27 17:33:26 -07:00
README-gpfs-acl.txt r20089: Put gpfs acl function into vfs_gpfs module. Thanks to Gomati Mohanan 2007-10-10 12:16:24 -05:00
README.nfs4acls.txt r18603: Add in the NFSv4 ACL mapping code from IBM. 2007-10-10 11:51:59 -05:00
vfs_acl_common.c Remove lots of duplicate code and move it into one 2009-10-02 13:45:38 -07:00
vfs_acl_tdb.c Remove lots of duplicate code and move it into one 2009-10-02 13:45:38 -07:00
vfs_acl_xattr.c Fix the build breakage by #including modules/vfs_acl_common.c 2009-07-27 12:09:40 -07:00
vfs_afsacl.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_aio_fork.c s3: Test short reads in the build farm 2009-09-14 07:13:22 +02:00
vfs_aixacl2.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_aixacl_util.c Fix some warnings in the AIX ACL code. 2009-08-12 10:58:00 -07:00
vfs_aixacl.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_audit.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_cacheprime.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_cap.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_catia.c vfs catia: Fix a NULL dereference when CATIA is loaded with no mappings specified. 2009-09-24 10:59:33 -07:00
vfs_commit.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_default_quota.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_default.c Fix bug #6769 - symlink unlink does nothing. 2009-10-01 16:54:06 -07:00
vfs_dirsort.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_expand_msdfs.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_extd_audit.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_fake_perms.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_fileid.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_full_audit.c vfs catia: Fix the double translation that was happening with createfile and open. 2009-09-24 10:59:33 -07:00
vfs_gpfs.c s3: Forgot to check in one build failure for vfs_gpfs.c 2009-09-24 13:11:46 +02:00
vfs_gpfs.h Support getting gpfs birthtime 2009-06-02 18:15:20 +02:00
vfs_hpuxacl.c s3:smbd: Attempt to fix the build on HP/UX 2009-09-18 03:42:45 +02:00
vfs_hpuxacl.h s3: Attempt to fix hpuxacl module 2009-07-29 10:12:23 -07:00
vfs_irixacl.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_irixacl.h Put prototypes of modules/vfs_irixacl.c to new modules/vfs_irixacl.h. 2008-08-14 11:22:49 +02:00
vfs_netatalk.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_notify_fam.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_onefs_shadow_copy.c s3 onefs: Fix the onefs modules after the big refactoring 2009-07-24 18:46:07 -07:00
vfs_onefs.c Second attempt at fix for bug 6529 - Offline files conflict with Vista and Office 2003. 2009-08-24 20:57:37 -07:00
vfs_posixacl.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_posixacl.h Put prototypes of modules/vfs_posixacl.c into new modules/vfs_posixacl.h. 2008-08-14 11:22:48 +02:00
vfs_prealloc.c Fix breakage for connect function after API change (connect -> connect_fn) 2009-08-02 20:31:19 +03:00
vfs_preopen.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_readahead.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_readonly.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_recycle.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_shadow_copy2.c shadow_copy2: The system getrealfilename() can't deal with a 0-length fname 2009-07-29 06:28:50 -04:00
vfs_shadow_copy.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_smb_traffic_analyzer.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_solarisacl.c Cleanup patch after "new VFS" 2009-07-25 13:12:08 -04:00
vfs_solarisacl.h Put prototypes of modules/vfs_solarisacl.c to new modules/vfs_solarisacl.h. 2008-08-14 11:22:48 +02:00
vfs_streams_depot.c s3: Add a new VFS op called SMB_VFS_TRANSLATE_NAME 2009-08-28 16:38:57 -07:00
vfs_streams_xattr.c s3: Fix reading beyond the end of a named stream in xattr_streams 2009-09-16 03:42:36 +02:00
vfs_syncops.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_tru64acl.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
vfs_tru64acl.h Put prototypes of modules/vfs_tru64acl.c to new modules/vfs_tru64acl.h. 2008-08-14 11:22:48 +02:00
vfs_tsmsm.c s3:vfs: Fix the build of vfs_tsmsm after the VFS rewrite 2009-09-17 02:07:11 +02:00
vfs_xattr_tdb.c When mapping EA's into a TDB, don't remove the EA 2009-08-12 16:27:17 -07:00
vfs_zfsacl.c Make the smbd VFS typesafe 2009-07-24 11:42:05 -04:00
weird.c r23784: use the GPLv3 boilerplate as recommended by the FSF and the license text 2007-10-10 12:28:22 -05:00

Configuring NFS4 ACLs in Samba3
===============================
Created: Peter Somogyi, 2006-JUN-06
Last modified: Peter Somogyi, 2006-JUL-20
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: don't use OWNER@ and GROUP@ special IDs in ACEs. - default
- special: use OWNER@ and GROUP@ special IDs in ACEs instead of simple user&group ids.
Note: EVERYONE@ is always processed (if found such an ACE).
Note2: special mode will have side effect when _only_ chown is performed. Later this may be worked out.

Use "simple" mode when the share is used mainly by windows users and unix side is not significant. You will loose unix bits in this case.
It's strongly advised setting "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)