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* sec_helper.cc (security_descriptor::free): If sd_size is 0, call

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LocalFree instead of ::free.

	* sec_acl.cc: Throughout replace old ACE flag definitions with current
	definitions as used in MSDN man pages.
	* security.cc: Ditto.

	* fhandler.cc (fhandler_base::open): Make sure file has really been
	just created before fixing file permissions.  Add S_JUSTCREATED
	attribute to set_file_attribute call.
	* fhandler_disk_file.cc (fhandler_disk_file::mkdir): Always create dir
	with default security descriptor and fix descriptor afterwards.
	Add S_JUSTCREATED flag to set_file_attribute call.
	* fhandler_socket.cc (fhandler_socket::bind): Ditto for AF_LOCAL
	socket files.
	* path.cc (symlink_worker): Ditto for symlinks.
	* security.cc (get_file_sd): Call GetSecurityInfo rather than
	NtQuerySecurityObject.  Explain why.  Change error handling accordingly.
	(alloc_sd): Skip non-inherited, non-standard entries in ACL if
	S_JUSTCREATED attribute is set.  Explain why.  Minor format fixes.
	* security.h (S_JUSTCREATED): New define.
	(security_descriptor::operator=): New operator.
This commit is contained in:
Corinna Vinschen
2009-10-30 19:58:53 +00:00
parent 53be6f3df6
commit b42441d32b
9 changed files with 93 additions and 57 deletions
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4
winsup/cygwin/fhandler.cc
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@ -615,8 +615,8 @@ fhandler_base::open (int flags, mode_t mode)
in a domain as well as on standalone servers.
This is the result of a discussion on the samba-technical list, starting at
http://lists.samba.org/archive/samba-technical/2008-July/060247.html */
if ((flags & O_CREAT) && has_acls ())
set_file_attribute (fh, pc, ILLEGAL_UID, ILLEGAL_GID, mode);
if (io.Information == FILE_CREATED && has_acls ())
set_file_attribute (fh, pc, ILLEGAL_UID, ILLEGAL_GID, S_JUSTCREATED | mode);
set_io_handle (fh);
set_flags (flags, pc.binmode ());