security descriptors.

[samba.git] / source3 / lib / util_sid.c

diff --git a/source3/lib/util_sid.c b/source3/lib/util_sid.c
index 17af94a79ca558b603b0ec8d3bae202e43daaf19..9ca3a59ad4760ff329e0d3c72ed1a03ba7475c00 100644 (file)
--- a/source3/lib/util_sid.c
+++ b/source3/lib/util_sid.c
@@ -176,3 +176,16 @@ BOOL sid_equal(DOM_SID *sid1, DOM_SID *sid2)
 
        return True;
 }
+
+
+/*****************************************************************
+ calculates size of a sid
+*****************************************************************/  
+int sid_size(DOM_SID *sid)
+{
+       if (sid == NULL)
+       {
+               return 0;
+       }
+       return sid->num_auths * sizeof(uint32) + 8;
+}