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authorJeremy Allison <jra@samba.org>2008-01-24 17:50:07 -0800
committerJeremy Allison <jra@samba.org>2008-01-24 17:50:07 -0800
commitdd67913a999323188f4d8c877ab761ce9d53883d (patch)
tree4398eb913450865ed12b26d76f3c317626f0b027 /source3/smbd
parent4ee9d715a01b3770707b11561cc10798aba790ca (diff)
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Correctly set flags in ACE's inherited from parent. Still one bug
left to find then I'll back-port to 3.0.28. Jeremy. (This used to be commit 3df2f7ca782e418703d82f7a1f3c035a365f9589)
Diffstat (limited to 'source3/smbd')
-rw-r--r--source3/smbd/posix_acls.c38
1 files changed, 35 insertions, 3 deletions
diff --git a/source3/smbd/posix_acls.c b/source3/smbd/posix_acls.c
index 12e611f9cb..347064362d 100644
--- a/source3/smbd/posix_acls.c
+++ b/source3/smbd/posix_acls.c
@@ -3299,9 +3299,11 @@ static NTSTATUS append_parent_acl(files_struct *fsp,
/* Doesn't apply to a directory - ignore. */
DEBUG(10,("append_parent_acl: directory %s "
"ignoring non container "
- "inherit flags %u from parent %s\n",
+ "inherit flags %u on ACE with sid %s "
+ "from parent %s\n",
fsp->fsp_name,
(unsigned int)se->flags,
+ sid_string_dbg(&se->trustee),
parent_name));
continue;
}
@@ -3310,9 +3312,11 @@ static NTSTATUS append_parent_acl(files_struct *fsp,
/* Doesn't apply to a file - ignore. */
DEBUG(10,("append_parent_acl: file %s "
"ignoring non object "
- "inherit flags %u from parent %s\n",
+ "inherit flags %u on ACE with sid %s "
+ "from parent %s\n",
fsp->fsp_name,
(unsigned int)se->flags,
+ sid_string_dbg(&se->trustee),
parent_name));
continue;
}
@@ -3332,7 +3336,7 @@ static NTSTATUS append_parent_acl(files_struct *fsp,
if (k < psd->dacl->num_aces) {
/* SID matched. Ignore. */
DEBUG(10,("append_parent_acl: path %s "
- "ignoring protected sid %s "
+ "ignoring ACE with protected sid %s "
"from parent %s\n",
fsp->fsp_name,
sid_string_dbg(&se->trustee),
@@ -3346,7 +3350,35 @@ static NTSTATUS append_parent_acl(files_struct *fsp,
new_ace[i].flags &= ~(SEC_ACE_FLAG_VALID_INHERIT);
}
new_ace[i].flags |= SEC_ACE_FLAG_INHERITED_ACE;
+
+ if (fsp->is_directory) {
+ /*
+ * Strip off any inherit only. It's applied.
+ */
+ new_ace[i].flags &= ~(SEC_ACE_FLAG_INHERIT_ONLY);
+ if (se->flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT) {
+ /* No further inheritance. */
+ new_ace[i].flags &=
+ ~(SEC_ACE_FLAG_CONTAINER_INHERIT|
+ SEC_ACE_FLAG_OBJECT_INHERIT);
+ }
+ } else {
+ /*
+ * Strip off any container or inherit
+ * flags, they can't apply to objects.
+ */
+ new_ace[i].flags &= ~(SEC_ACE_FLAG_CONTAINER_INHERIT|
+ SEC_ACE_FLAG_INHERIT_ONLY|
+ SEC_ACE_FLAG_NO_PROPAGATE_INHERIT);
+ }
i++;
+
+ DEBUG(10,("append_parent_acl: path %s "
+ "inheriting ACE with sid %s "
+ "from parent %s\n",
+ fsp->fsp_name,
+ sid_string_dbg(&se->trustee),
+ parent_name));
}
parent_sd->dacl->aces = new_ace;