2 files changed, 29 insertions, 0 deletions
diff --git a/source4/libgpo/ads_convenience.c b/source4/libgpo/ads_convenience.c
index e168cb5e0e..77c4f5bdc2 100644
--- a/source4/libgpo/ads_convenience.c
+++ b/source4/libgpo/ads_convenience.c
@@ -235,6 +235,31 @@ ADS_STATUS ads_build_nt_error(NTSTATUS nt_status)
 	return ret;
 }
 
+
+bool nt_token_check_sid( const struct dom_sid *sid, const NT_USER_TOKEN *token)
+{
+	int i;
+
+	if (!sid || !token) {
+		return false;
+	}
+
+	if (dom_sid_equal(sid, token->user_sid)) {
+		return true;
+	}
+	if (dom_sid_equal(sid, token->group_sid)) {
+		return true;
+	}
+	for (i = 0; i < token->num_sids; i++) {
+		if (dom_sid_equal(sid, token->sids[i])) {
+			return true;
+		}
+	}
+
+	return false;
+}
+
+
 /*
   FIXME
   Stub write functions, these do not do anything, though they should. -- Wilco
diff --git a/source4/libgpo/ads_convenience.h b/source4/libgpo/ads_convenience.h
index 48e7357fda..bce2cc4eea 100644
--- a/source4/libgpo/ads_convenience.h
+++ b/source4/libgpo/ads_convenience.h
@@ -47,6 +47,9 @@ typedef struct {
 	struct ldb_context *ldbctx;
 } ADS_STRUCT;
 
+
+typedef struct security_token NT_USER_TOKEN;
+
 typedef struct ldb_result LDAPMessage;
 typedef void ** ADS_MODLIST;
 
@@ -85,6 +88,7 @@ ADS_STATUS ads_msgfree(ADS_STRUCT *ads, LDAPMessage *res);
 NTSTATUS ads_ntstatus(ADS_STATUS status);
 ADS_STATUS ads_build_ldap_error(int ldb_error);
 ADS_STATUS ads_build_nt_error(NTSTATUS nt_status);
+bool nt_token_check_sid( const struct dom_sid *sid, const NT_USER_TOKEN *token);
 ADS_MODLIST ads_init_mods(TALLOC_CTX *ctx);
 ADS_STATUS ads_mod_str(TALLOC_CTX *ctx, ADS_MODLIST *mods, const char *name, const char *val);
 ADS_STATUS ads_gen_mod(ADS_STRUCT *ads, const char *mod_dn, ADS_MODLIST mods);