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authorJeremy Allison <jra@samba.org>2008-07-09 16:55:51 -0700
committerJeremy Allison <jra@samba.org>2008-07-09 16:55:51 -0700
commit526eaeb1e037e175ce26dec6cbe33378de2c5d68 (patch)
tree596df237d0922cde6285dde4077ca0da37d2985f /source4/librpc
parent016d65ee980960d4ff9970028c3eb59bb06c210b (diff)
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Add in a version2 of the NT security descriptor store
that can store a timestamp along with the SD. Allows us to check for validity against the POSIX st_ctime. Keeps the IDL consistent with Samba3.3 IDL. Jeremy. (This used to be commit 29843a6b339a581de714924219632390b156aa4f)
Diffstat (limited to 'source4/librpc')
-rw-r--r--source4/librpc/idl/xattr.idl16
1 files changed, 13 insertions, 3 deletions
diff --git a/source4/librpc/idl/xattr.idl b/source4/librpc/idl/xattr.idl
index 520341e6aa..5b3ad3aa91 100644
--- a/source4/librpc/idl/xattr.idl
+++ b/source4/librpc/idl/xattr.idl
@@ -104,19 +104,29 @@ interface xattr
/* we store the NT ACL a NTACL xattr. It is versioned so we
can later add other acl attribs (such as posix acl mapping)
-
+
we put this xattr in the security namespace to ensure that
only trusted users can write to the ACL
+
+ stored in "security.NTACL"
+
+ Version 1. raw SD stored as Samba4 does it.
+ Version 2. raw SD + last changed timestamp so we
+ can discard if this doesn't match the POSIX st_ctime.
*/
- const char *XATTR_NTACL_NAME = "security.NTACL";
+
+ typedef [public] struct {
+ security_descriptor *sd;
+ NTTIME last_changed;
+ } security_descriptor_timestamp;
typedef [switch_type(uint16)] union {
[case(1)] security_descriptor *sd;
+ [case(2)] security_descriptor_timestamp *sd_ts;
} xattr_NTACL_Info;
typedef [public] struct {
uint16 version;
[switch_is(version)] xattr_NTACL_Info info;
} xattr_NTACL;
-
}