From 6153f622af0cd7855ca349f73307988c1b9478b8 Mon Sep 17 00:00:00 2001
From: Tim Prouty <tprouty@samba.org>
Date: Tue, 4 Nov 2008 18:08:03 -0800
Subject: s3: Refactor getting sec_info from a security_descriptor into
 separate function

---
 source3/include/proto.h |  1 +
 source3/lib/secdesc.c   | 27 +++++++++++++++++++++++++++
 source3/smbd/open.c     | 15 ++-------------
 3 files changed, 30 insertions(+), 13 deletions(-)

diff --git a/source3/include/proto.h b/source3/include/proto.h
index 9de64d018c..26d131e393 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -723,6 +723,7 @@ bool sec_acl_equal(SEC_ACL *s1, SEC_ACL *s2);
 /* The following definitions come from lib/secdesc.c  */
 
 bool sec_desc_equal(SEC_DESC *s1, SEC_DESC *s2);
+uint32_t get_sec_info(const SEC_DESC *sd);
 SEC_DESC_BUF *sec_desc_merge(TALLOC_CTX *ctx, SEC_DESC_BUF *new_sdb, SEC_DESC_BUF *old_sdb);
 SEC_DESC *make_sec_desc(TALLOC_CTX *ctx,
 			enum security_descriptor_revision revision,
diff --git a/source3/lib/secdesc.c b/source3/lib/secdesc.c
index df85336603..400f5f31b0 100644
--- a/source3/lib/secdesc.c
+++ b/source3/lib/secdesc.c
@@ -99,6 +99,33 @@ bool sec_desc_equal(SEC_DESC *s1, SEC_DESC *s2)
 	return True;
 }
 
+/*******************************************************************
+ Given a security_descriptor return the sec_info.
+********************************************************************/
+
+uint32_t get_sec_info(const SEC_DESC *sd)
+{
+	uint32_t sec_info = ALL_SECURITY_INFORMATION;
+
+	SMB_ASSERT(sd);
+
+	if (sd->owner_sid == NULL) {
+		sec_info &= ~OWNER_SECURITY_INFORMATION;
+	}
+	if (sd->group_sid == NULL) {
+		sec_info &= ~GROUP_SECURITY_INFORMATION;
+	}
+	if (sd->sacl == NULL) {
+		sec_info &= ~SACL_SECURITY_INFORMATION;
+	}
+	if (sd->dacl == NULL) {
+		sec_info &= ~DACL_SECURITY_INFORMATION;
+	}
+
+	return sec_info;
+}
+
+
 /*******************************************************************
  Merge part of security descriptor old_sec in to the empty sections of 
  security descriptor new_sec.
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index 5bd28862e1..d59f018cfb 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -2963,21 +2963,10 @@ static NTSTATUS create_file_unixpath(connection_struct *conn,
 	if ((sd != NULL) && (info == FILE_WAS_CREATED)
 	    && lp_nt_acl_support(SNUM(conn))) {
 
-		uint32_t sec_info_sent = ALL_SECURITY_INFORMATION;
+		uint32_t sec_info_sent;
 		uint32_t saved_access_mask = fsp->access_mask;
 
-		if (sd->owner_sid == NULL) {
-			sec_info_sent &= ~OWNER_SECURITY_INFORMATION;
-		}
-		if (sd->group_sid == NULL) {
-			sec_info_sent &= ~GROUP_SECURITY_INFORMATION;
-		}
-		if (sd->sacl == NULL) {
-			sec_info_sent &= ~SACL_SECURITY_INFORMATION;
-		}
-		if (sd->dacl == NULL) {
-			sec_info_sent &= ~DACL_SECURITY_INFORMATION;
-		}
+		sec_info_sent = get_sec_info(sd);
 
 		fsp->access_mask = FILE_GENERIC_ALL;
 
-- 
cgit