Age | Commit message (Collapse) | Author | Files | Lines |
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Guenther
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Guenther
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Guenther
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Guenther
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Start of the move towards handle-based code for directory access.
Currently makes fstat/fchown code work for directories rather than
falling back to pathnames.
Jeremy.
Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Tue Feb 8 06:34:41 CET 2011 on sn-devel-104
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Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Sat Feb 5 03:33:59 CET 2011 on sn-devel-104
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Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Thu Jan 13 20:02:32 CET 2011 on sn-devel-104
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Guenther
Autobuild-User: Günther Deschner <gd@samba.org>
Autobuild-Date: Mon Oct 18 14:39:39 UTC 2010 on sn-devel-104
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Guenther
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Guenther
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Guenther
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Guenther
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Guenther
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Guenther
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This matches the structure that new code is being written to,
and removes one more of the old-style named structures, and
the need to know that is is just an alias for struct dom_sid.
Andrew Bartlett
Signed-off-by: Günther Deschner <gd@samba.org>
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Guenther
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Guenther
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Guenther
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Guenther
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"current_user.XXX"
Will allow me to replace them with accessor functions.
Jeremy.
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struct current_user current_user;"."
As requested by Volker, split this into smaller commits.
Jeremy.
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Use accessor functions to get to this value. Tidies up much of
the user context code. Volker, please look at the changes in smbd/uid.c
to familiarize yourself with these changes as I think they make the
logic in there cleaner.
Cause smbd/posix_acls.c code to look at current user context, not
stored context on the conn struct - allows correct use of these
function calls under a become_root()/unbecome_root() pair.
Jeremy.
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Jeremy.
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clearer.
Jeremy.
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GPFS sets inherits dir_inhert and file_inherit flags
to files, too, which confuses windows, and seems to
be wrong anyways.
So when mapping a nfs4 acl to a windows acl, we map these
flags away for files.
Michael
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to wrong inheritance flags in the ACL e.g. (on GPFS) user:10000036:rwxc:allow (X)READ/LIST (X)WRITE/CREATE (X)MKDIR (X)SYNCHRONIZE (X)READ_ACL (X)READ_ATTR (X)READ_NAMED (X)DELETE (X)DELETE_CHILD (X)CHOWN (X)EXEC/SEARCH (X)WRITE_ACL (X)WRITE_ATTR (X)WRITE_NAMED
user:10000036:rwxc:allow:FileInherit:DirInherit:InheritOnly
(X)READ/LIST (X)WRITE/CREATE (X)MKDIR (X)SYNCHRONIZE (X)READ_ACL (X)READ_ATTR (X)READ_NAMED
(X)DELETE (X)DELETE_CHILD (X)CHOWN (X)EXEC/SEARCH (X)WRITE_ACL (X)WRITE_ATTR (X)WRITE_NAMED
group:10000005:rwxc:allow
(X)READ/LIST (X)WRITE/CREATE (X)MKDIR (X)SYNCHRONIZE (X)READ_ACL (X)READ_ATTR (X)READ_NAMED
(X)DELETE (X)DELETE_CHILD (X)CHOWN (X)EXEC/SEARCH (X)WRITE_ACL (X)WRITE_ATTR (X)WRITE_NAMED
group:10000005:rwxc:allow:FileInherit:DirInherit:InheritOnly
(X)READ/LIST (X)WRITE/CREATE (X)MKDIR (X)SYNCHRONIZE (X)READ_ACL (X)READ_ATTR (X)READ_NAMED
(X)DELETE (X)DELETE_CHILD (X)CHOWN (X)EXEC/SEARCH (X)WRITE_ACL (X)WRITE_ATTR (X)WRITE_NAMED
would be merged to
user:10000036:rwxc:allow:FileInherit:DirInherit:InheritOnly
(X)READ/LIST (X)WRITE/CREATE (X)MKDIR (X)SYNCHRONIZE (X)READ_ACL (X)READ_ATTR (X)READ_NAMED
(X)DELETE (X)DELETE_CHILD (X)CHOWN (X)EXEC/SEARCH (X)WRITE_ACL (X)WRITE_ATTR (X)WRITE_NAMED
group:10000005:rwxc:allow:FileInherit:DirInherit:InheritOnly
(X)READ/LIST (X)WRITE/CREATE (X)MKDIR (X)SYNCHRONIZE (X)READ_ACL (X)READ_ATTR (X)READ_NAMED
(X)DELETE (X)DELETE_CHILD (X)CHOWN (X)EXEC/SEARCH (X)WRITE_ACL (X)WRITE_ATTR (X)WRITE_NAMED
so the explicit right for the user on the parent directory will be gone (the InheritOnly flag only accounts to subdirectories)
thus leaving the user without access to the directory itself
Signed-off-by: Christian Ambach <christian.ambach@de.ibm.com>
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This patch introduces two new temporary helper functions
vfs_stat_smb_fname and vfs_lstat_smb_fname. They basically allowed me
to call the new smb_filename version of stat, while avoiding plumbing
it through callers that are still too inconvenient. As the conversion
moves along, I will be able to remove callers of this, with the goal
being to remove all callers.
There was also a bug in create_synthetic_smb_fname_split (also a
temporary utility function) that caused it to incorrectly handle
filenames with ':'s in them when in posix mode. This is now fixed.
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This patch introduces
struct stat_ex {
dev_t st_ex_dev;
ino_t st_ex_ino;
mode_t st_ex_mode;
nlink_t st_ex_nlink;
uid_t st_ex_uid;
gid_t st_ex_gid;
dev_t st_ex_rdev;
off_t st_ex_size;
struct timespec st_ex_atime;
struct timespec st_ex_mtime;
struct timespec st_ex_ctime;
struct timespec st_ex_btime; /* birthtime */
blksize_t st_ex_blksize;
blkcnt_t st_ex_blocks;
};
typedef struct stat_ex SMB_STRUCT_STAT;
It is really large because due to the friendly libc headers playing macro
tricks with fields like st_ino, so I renamed them to st_ex_xxx.
Why this change? To support birthtime, we already have quite a few #ifdef's at
places where it does not really belong. With a stat struct that we control, we
can consolidate the nanosecond timestamps and the birthtime deep in the VFS
stat calls.
At this moment it is triggered by a request to support the birthtime field for
GPFS. GPFS does not extend the system level struct stat, but instead has a
separate call that gets us the additional information beyond posix. Without
being able to do that within the VFS stat calls, that support would have to be
scattered around the main smbd code.
It will very likely break all the onefs modules, but I think the changes will
be reasonably easy to do.
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.. after adding smb_iconv_convenience to ndr_size_security_descriptor()
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Makes real problems easier to spot.
Jeremy.
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As the NFSv4 ACL mapping code doesn't map write directory into the DELETE_CHILD
permission bit (which we require before allowing a delete) no one can delete
files without an explicit DELETE_CHILD bit set on the directory. Add this mapping.
Jeremy.
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to NFSv4 ACL code as this uses the same flawed logic as posix_acls.c.
Jeremy.
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Jeremy.
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in fset_nt_acl().
Need to watch the build farm to make sure I haven't broken the AIX or Solaris ACL modules.
Jeremy.
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(This used to be commit dbe7a61be2beac50d1665e38ac374cefbbabec00)
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(This used to be commit 2abb7cd867be307e56c02087e700189b17efb894)
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Michael
(This used to be commit 50fbfa03483de0059d85967dc96f2896e55e6d04)
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(from http://samba.org/~tridge/3_0-ctdb)
Signed-off-by: Alexander Bokovoy <ab@samba.org>(This used to be commit 1daad835cbfb4615a8fe7a241f4d578f7e69f214)
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Michael
(This used to be commit 0b86c420be94d295f6917a220b5d699f65b46711)
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ndr_size_security_descriptor does the same as sec_desc_size
(This used to be commit bc3bd7a8e7c6e9e27acb195c86abb92c0f53112f)
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This is the next step in preparation of a get_nt_acl prototype change.
Michael
(This used to be commit 7afeb1c6cb1bdb58d1e61c54ae215d947d8dc3ea)
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This is in preparation of a get_nt_acl prototype change.
(This used to be commit e0672a46a2e5e655da32499ca7f52a9156e9b7f0)
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(This used to be commit bb35e794ec129805e874ceba882bcc1e84791a09)
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