Juan Lang : advapi32: Implement RegGetKeySecurity with NtQuerySecurityObject.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 81e7d69dfddbc7e88818acfde31c3ee7ed4aa616
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=81e7d69dfddbc7e88818acfde31c3ee7ed4aa616

Author: Juan Lang <juan_lang at yahoo.com>
Date:   Fri Mar 16 12:21:03 2007 -0700

advapi32: Implement RegGetKeySecurity with NtQuerySecurityObject.

---

 dlls/advapi32/registry.c |   18 ++++--------------
 1 files changed, 4 insertions(+), 14 deletions(-)

diff --git a/dlls/advapi32/registry.c b/dlls/advapi32/registry.c
index 7f673c0..8a70f56 100644
--- a/dlls/advapi32/registry.c
+++ b/dlls/advapi32/registry.c
@@ -2232,21 +2232,11 @@ LONG WINAPI RegGetKeySecurity( HKEY hkey, SECURITY_INFORMATION SecurityInformati
     TRACE("(%p,%d,%p,%d)\n",hkey,SecurityInformation,pSecurityDescriptor,
           lpcbSecurityDescriptor?*lpcbSecurityDescriptor:0);
 
-    /* FIXME: Check for valid SecurityInformation values */
-
-    if (*lpcbSecurityDescriptor < sizeof(SECURITY_DESCRIPTOR)) {
-	*lpcbSecurityDescriptor = sizeof(SECURITY_DESCRIPTOR);
-        return ERROR_INSUFFICIENT_BUFFER;
-    }
-
-    FIXME("(%p,%d,%p,%d): stub\n",hkey,SecurityInformation,
-          pSecurityDescriptor,lpcbSecurityDescriptor?*lpcbSecurityDescriptor:0);
-
-    /* Do not leave security descriptor filled with garbage */
-    RtlCreateSecurityDescriptor(pSecurityDescriptor, SECURITY_DESCRIPTOR_REVISION);
+    if (!(hkey = get_special_root_hkey( hkey ))) return ERROR_INVALID_HANDLE;
 
-    *lpcbSecurityDescriptor = sizeof(SECURITY_DESCRIPTOR);
-    return ERROR_SUCCESS;
+    return RtlNtStatusToDosError( NtQuerySecurityObject( hkey,
+                SecurityInformation, pSecurityDescriptor,
+                *lpcbSecurityDescriptor, lpcbSecurityDescriptor ) );
 }