From 3f3f47b0bd8d089120d267cfad1976db95cd8ebe Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Sat, 22 Aug 1998 02:54:21 +0000
Subject: added ASSERT() and ASSERT_ARRAY() macros and sprinkled them liberally
 in the rpc code. (This used to be commit
 e6ce1c5b5a9f29d8fcbbd23019186ff5c600e795)

---
 source3/rpc_server/srv_lsa.c  | 8 ++++++++
 source3/rpc_server/srv_samr.c | 9 +++++++++
 source3/rpc_server/srv_util.c | 3 +++
 3 files changed, 20 insertions(+)

(limited to 'source3/rpc_server')

diff --git a/source3/rpc_server/srv_lsa.c b/source3/rpc_server/srv_lsa.c
index da0c11ea7b..d2ca2d7a76 100644
--- a/source3/rpc_server/srv_lsa.c
+++ b/source3/rpc_server/srv_lsa.c
@@ -163,6 +163,8 @@ static void make_reply_lookup_rids(LSA_R_LOOKUP_RIDS *r_l,
 	r_l->undoc_buffer = 1;
 	r_l->num_entries2 = num_entries;
 
+	ASSERT_ARRAY(r_l->dom_rid, num_entries);
+
 	for (i = 0; i < num_entries; i++)
 	{
 		make_dom_rid2(&(r_l->dom_rid[i]), dom_rids[i]);
@@ -182,6 +184,8 @@ static void make_lsa_trans_names(LSA_TRANS_NAME_ENUM *trn,
 	int i;
 	(*total) = 0;
 
+	ASSERT(num_entries <= MAX_LOOKUP_SIDS);
+
 	for (i = 0; i < num_entries; i++)
 	{
 		uint32 rid = 0xffffffff;
@@ -192,6 +196,8 @@ static void make_lsa_trans_names(LSA_TRANS_NAME_ENUM *trn,
 		trn->ptr_name[i] = 0;
 		trn->ptr_name[(*total)] = 0;
 
+		ASSERT_ARRAY(sid[i].sid.sub_auths, num_auths);
+
 		/* find the rid to look up */
 		if (num_auths != 0)
 		{
@@ -397,6 +403,8 @@ static void api_lsa_lookup_names( int uid, prs_struct *data,
         string_to_sid(&sid_S_1_3, "S-1-3");
         string_to_sid(&sid_S_1_5, "S-1-5");
 
+	ASSERT_ARRAY(q_l.lookup_name, q_l.num_entries);
+
 	/* convert received RIDs to strings, so we can do them. */
 	for (i = 0; i < q_l.num_entries; i++)
 	{
diff --git a/source3/rpc_server/srv_samr.c b/source3/rpc_server/srv_samr.c
index 5ca37f4b83..b0742d0e34 100644
--- a/source3/rpc_server/srv_samr.c
+++ b/source3/rpc_server/srv_samr.c
@@ -235,6 +235,9 @@ static void samr_reply_unknown_3(SAMR_Q_UNKNOWN_3 *q_u,
         DOM_SID other_sid;
 
         user_sid = global_machine_sid;
+
+	ASSERT_ARRAY(user_sid.sub_auths, user_sid.num_auths+1);
+
         /*
          * Add the user RID.
          */
@@ -610,11 +613,14 @@ static void samr_reply_lookup_ids(SAMR_Q_LOOKUP_IDS *q_u,
 
 #if 0
 	int i;
+	ASSERT_ARRAY(q_u->uni_user_name, num_rids);
+
 	for (i = 0; i < num_rids && status == 0; i++)
 	{
 		struct smb_passwd *smb_pass;
 		fstring user_name;
 
+
 		fstrcpy(user_name, unistrn2(q_u->uni_user_name[i].buffer,
 									q_u->uni_user_name[i].uni_str_len));
 
@@ -683,6 +689,8 @@ static void samr_reply_lookup_names(SAMR_Q_LOOKUP_NAMES *q_u,
 		DEBUG(5,("samr_lookup_names: truncating entries to %d\n", num_rids));
 	}
 
+	ASSERT_ARRAY(q_u->uni_user_name, num_rids);
+
 	for (i = 0; i < num_rids && status == 0; i++)
 	{
 		fstring name;
@@ -890,6 +898,7 @@ static BOOL get_user_info_21(SAM_USER_INFO_21 *id21, uint32 user_rid)
 
 	/* create a LOGON_HRS structure */
 	hrs.len = sam_pass->hours_len;
+	ASSERT_ARRAY(hrs.hours, hrs.len);
 	for (i = 0; i < hrs.len; i++)
 	{
 		hrs.hours[i] = sam_pass->hours[i];
diff --git a/source3/rpc_server/srv_util.c b/source3/rpc_server/srv_util.c
index c316661146..80e10a3d3a 100644
--- a/source3/rpc_server/srv_util.c
+++ b/source3/rpc_server/srv_util.c
@@ -94,6 +94,7 @@ BOOL lookup_wellknown_sid_from_name(char *windows_name, DOM_SID *psid)
     rnp = &builtin_alias_rids[i];
     if(strequal(rnp->name, windows_name)) {
       string_to_sid( psid, "S-1-5-32" );
+      ASSERT_ARRAY(psid->sub_auths, psid->num_auths+1);
       psid->sub_auths[psid->num_auths++] = rnp->rid;
       return True;
     }
@@ -103,6 +104,7 @@ BOOL lookup_wellknown_sid_from_name(char *windows_name, DOM_SID *psid)
     rnp = &domain_user_rids[i];
     if(strequal(rnp->name, windows_name)) {
       *psid = global_machine_sid;
+      ASSERT_ARRAY(psid->sub_auths, psid->num_auths+1);
       psid->sub_auths[psid->num_auths++] = rnp->rid;
       return True;
     }
@@ -112,6 +114,7 @@ BOOL lookup_wellknown_sid_from_name(char *windows_name, DOM_SID *psid)
     rnp = &domain_group_rids[i];
     if(strequal(rnp->name, windows_name)) {
       *psid = global_machine_sid;
+      ASSERT_ARRAY(psid->sub_auths, psid->num_auths+1);
       psid->sub_auths[psid->num_auths++] = rnp->rid;
       return True;
     }
-- 
cgit