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mirror of https://github.com/samba-team/samba.git synced 2025-01-14 19:24:43 +03:00

106 Commits

Author SHA1 Message Date
Ralph Boehme
04ebed1386 vfs_fruit: fix possible uninitialized use
Signed-off-by: Ralph Boehme <rb@sernet.de>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
2014-09-30 23:35:08 +02:00
Ralph Boehme
b6ec190e74 vfs_fruit: update rfork size in AppleDouble header
Update the AppleDouble entry with the new size when ftruncating a
resource fork.

Signed-off-by: Ralph Boehme <rb@sernet.de>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Thu Sep 25 23:43:35 CEST 2014 on sn-devel-104
2014-09-25 23:43:35 +02:00
Ralph Boehme
168191d9bf vfs_fruit: ad_write: path may be NULL for rfork
In preperation of the next commit where we want to call ad_write() on
a resource fork without having a name, just an fsp, which is fine for
resource forks.

Signed-off-by: Ralph Boehme <rb@sernet.de>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2014-09-25 21:19:12 +02:00
Ralph Boehme
87347f9772 vfs_fruit: fix resource fork length calculation
Don't add the AppleDouble header size to the resource fork size.

Signed-off-by: Ralph Boehme <rb@sernet.de>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2014-09-25 21:19:12 +02:00
Ralph Boehme
ef4b415510 vfs_fruit: fix unpacking of AppleDouble files
OS X AppleDouble files may contain a FinderInfo AppleDouble entry
larger then 32 bytes containing additional packed xattrs. ad_unpack()
must deal with this in a way that allows callers to possibly fixup
the entry.

Signed-off-by: Ralph Boehme <rb@sernet.de>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2014-09-25 21:19:12 +02:00
Ralph Boehme
4df557e3ce New VFS module vfs_fruit
This module provides enhanced compatibility with Apple SMB clients and
interoperability with a Netatalk 3 AFP fileserver.

The module intercepts the OS X special streams "AFP_AfpInfo" and
"AFP_Resource" and handles them in a special way. All other named
streams are deferred to vfs_streams_xattr.

The OS X client maps all NTFS illegal characters to the Unicode
private range. This module optionally stores the charcters using their
native ASCII encoding.

Open modes are optionally checked against Netatalk AFP share modes.

The "AFP_AfpInfo" named stream is a binary blob containing OS X
extended metadata for files and directories. This module optionally
reads and stores this metadata in a way compatible with Netatalk 3
which stores the metadata in an EA "org.netatalk.metadata". Cf
source3/include/MacExtensions.h for a description of the binary blobs
content.

The "AFP_Resource" named stream may be arbitrarily large, thus it
can't be stored in an EA on most filesystem. ZFS on Solaris is an
exception to the rule, because it there EAs can be of any size and EAs
are first-class filesystem objects that can be used with normal file
syscalls like open(), read(), write(), fcntl() asf. This module stores
the AFP_Resource stream in an AppleDouble file, prepending "._" to the
filename. On Solaris and ZFS the stream is optionally stored in an EA
"org.netatalk.ResourceFork".

Signed-off-by: Ralph Boehme <rb@sernet.de>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2014-08-18 17:42:50 +02:00