diff --git a/reactos/lib/advapi32/advapi32.def b/reactos/lib/advapi32/advapi32.def
index a7a25f70ab7..772a26557b0 100644
--- a/reactos/lib/advapi32/advapi32.def
+++ b/reactos/lib/advapi32/advapi32.def
@@ -1,4 +1,4 @@
-; $Id: advapi32.def,v 1.13 2004/02/25 23:12:38 sedwards Exp $
+; $Id: advapi32.def,v 1.14 2004/02/25 23:54:12 sedwards Exp $
 ;
 ; advapi32.def
 ;
@@ -136,7 +136,7 @@ GetCurrentHwProfileA@4
 ;GetExplicitAccessRightsW
 ;GetExplicitEntriesFromAclA@12
 ;GetExplicitEntriesFromAclW@12
-;GetFileSecurityA@20
+GetFileSecurityA@20
 ;GetFileSecurityW@20
 GetKernelObjectSecurity@20
 GetLengthSid@4
@@ -169,7 +169,7 @@ GetTokenInformation@20
 ;GetTrusteeNameW@4
 ;GetTrusteeTypeA@4
 ;GetTrusteeTypeW@4
-;GetUserNameA@8
+GetUserNameA@8
 ;GetUserNameW@8
 ;GrantAccessRightsA@16
 ;GrantAccessRightsW@16
@@ -352,6 +352,7 @@ RevertToSelf@0
 SetAclInformation@16
 ;SetEntriesInAclA@16
 ;SetEntriesInAclW@16
+SetFileSecurityA@20
 SetKernelObjectSecurity@12
 ;SetNamedSecurityInfoA@28
 ;SetNamedSecurityInfoW@28
diff --git a/reactos/lib/advapi32/advapi32.edf b/reactos/lib/advapi32/advapi32.edf
index 308896e352a..221b0efc3e7 100644
--- a/reactos/lib/advapi32/advapi32.edf
+++ b/reactos/lib/advapi32/advapi32.edf
@@ -1,4 +1,4 @@
-; $Id: advapi32.edf,v 1.29 2004/02/25 23:12:38 sedwards Exp $
+; $Id: advapi32.edf,v 1.30 2004/02/25 23:54:12 sedwards Exp $
 ;
 ; advapi32.edf
 ;
@@ -132,7 +132,7 @@ GetCurrentHwProfileA=GetCurrentHwProfileA@4
 ;GetExplicitAccessRightsW
 ;GetExplicitEntriesFromAclA=GetExplicitEntriesFromAclA@12
 ;GetExplicitEntriesFromAclW=GetExplicitEntriesFromAclW@12
-;GetFileSecurityA=GetFileSecurityA@20
+GetFileSecurityA=GetFileSecurityA@20
 ;GetFileSecurityW=GetFileSecurityW@20
 GetKernelObjectSecurity=GetKernelObjectSecurity@20
 GetLengthSid=GetLengthSid@4
@@ -165,7 +165,7 @@ GetTokenInformation=GetTokenInformation@20
 ;GetTrusteeNameW=GetTrusteeNameW@4
 ;GetTrusteeTypeA=GetTrusteeTypeA@4
 ;GetTrusteeTypeW=GetTrusteeTypeW@4
-;GetUserNameA=GetUserNameA@8
+GetUserNameA=GetUserNameA@8
 ;GetUserNameW=GetUserNameW@8
 ;GrantAccessRightsA=GrantAccessRightsA@16
 ;GrantAccessRightsW=GrantAccessRightsW@16
@@ -349,7 +349,7 @@ RevertToSelf=RevertToSelf@0
 SetAclInformation=SetAclInformation@16
 ;SetEntriesInAclA=SetEntriesInAclA@16
 ;SetEntriesInAclW=SetEntriesInAclW@16
-;SetFileSecurityA=SetFileSecurityA@12
+SetFileSecurityA=SetFileSecurityA@12
 ;SetFileSecurityW=SetFileSecurityW@12
 SetKernelObjectSecurity=SetKernelObjectSecurity@12
 ;SetNamedSecurityInfoA=SetNamedSecurityInfoA@28
diff --git a/reactos/lib/advapi32/sec/misc.c b/reactos/lib/advapi32/sec/misc.c
index 9ea41e8981d..6f7b1f7eed6 100644
--- a/reactos/lib/advapi32/sec/misc.c
+++ b/reactos/lib/advapi32/sec/misc.c
@@ -1,4 +1,4 @@
-/* $Id: misc.c,v 1.9 2004/02/25 14:25:11 ekohl Exp $
+/* $Id: misc.c,v 1.10 2004/02/25 23:54:13 sedwards Exp $
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS system libraries
@@ -6,6 +6,7 @@
  * PURPOSE:         Miscellaneous security functions
  */
 
+#include <debug.h>
 #define NTOS_MODE_USER
 #include <ntos.h>
 #include <windows.h>
@@ -144,5 +145,26 @@ RevertToSelf(VOID)
   return(TRUE);
 }
 
+
+/******************************************************************************
+ * GetUserNameA [ADVAPI32.@]
+ *
+ * Get the current user name.
+ *
+ * PARAMS
+ *  lpszName [O]   Destination for the user name.
+ *  lpSize   [I/O] Size of lpszName.
+ *
+ * RETURNS
+ *  Success: The length of the user name, including terminating NUL.
+ *  Failure: ERROR_MORE_DATA if *lpSize is too small.
+ */
+BOOL STDCALL
+GetUserNameA( LPSTR lpszName, LPDWORD lpSize )
+{
+  DPRINT1("GetUserNameA - Unimplemented\n");
+  return 1;
+}
+
 /* EOF */
 
diff --git a/reactos/lib/advapi32/sec/sec.c b/reactos/lib/advapi32/sec/sec.c
index daffaa352ae..7937b602e5f 100644
--- a/reactos/lib/advapi32/sec/sec.c
+++ b/reactos/lib/advapi32/sec/sec.c
@@ -1,4 +1,4 @@
-/* $Id: sec.c,v 1.18 2004/02/25 14:25:11 ekohl Exp $
+/* $Id: sec.c,v 1.19 2004/02/25 23:54:13 sedwards Exp $
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS system libraries
@@ -11,10 +11,41 @@
  *                  Created 01/11/98
  */
 
+#include <debug.h>
 #define NTOS_MODE_USER
 #include <windows.h>
 #include <ntos.h>
 
+/******************************************************************************
+ * GetFileSecurityA [ADVAPI32.@]
+ *
+ * Obtains Specified information about the security of a file or directory.
+ *
+ * PARAMS
+ *  lpFileName           [I] Name of the file to get info for
+ *  RequestedInformation [I] SE_ flags from "winnt.h"
+ *  pSecurityDescriptor  [O] Destination for security information
+ *  nLength              [I] Length of pSecurityDescriptor
+ *  lpnLengthNeeded      [O] Destination for length of returned security information
+ *
+ * RETURNS
+ *  Success: TRUE. pSecurityDescriptor contains the requested information.
+ *  Failure: FALSE. lpnLengthNeeded contains the required space to return the info. 
+ *
+ * NOTES
+ *  The information returned is constrained by the callers access rights and
+ *  privileges.
+ */
+BOOL WINAPI
+GetFileSecurityA( LPCSTR lpFileName,
+                    SECURITY_INFORMATION RequestedInformation,
+                    PSECURITY_DESCRIPTOR pSecurityDescriptor,
+                    DWORD nLength, LPDWORD lpnLengthNeeded )
+{
+  DPRINT("GetFileSecurityW : stub\n");
+  return TRUE;
+}
+
 
 /*
  * @implemented
@@ -289,6 +320,18 @@ MakeSelfRelativeSD (
 	return TRUE;
 }
 
+/******************************************************************************
+ * SetFileSecurityA [ADVAPI32.@]
+ * Sets the security of a file or directory
+ */
+BOOL STDCALL SetFileSecurityA( LPCSTR lpFileName,
+                                SECURITY_INFORMATION RequestedInformation,
+                                PSECURITY_DESCRIPTOR pSecurityDescriptor)
+{
+  DPRINT("SetFileSecurityA : stub\n");
+  return TRUE;
+}
+
 
 /*
  * @implemented