From 8d149e63a677931ea546b503dfb6e4f8ea00e807 Mon Sep 17 00:00:00 2001
From: Dirk Ziegelmeier <dirk@ziegelmeier.net>
Date: Thu, 30 Mar 2017 08:57:53 +0200
Subject: [PATCH] SNMP: strcpy -> strncpy, strlen -> strnlen

---
 src/apps/snmp/snmp_msg.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/apps/snmp/snmp_msg.c b/src/apps/snmp/snmp_msg.c
index dd581f4b..1107464c 100644
--- a/src/apps/snmp/snmp_msg.c
+++ b/src/apps/snmp/snmp_msg.c
@@ -821,8 +821,8 @@ snmp_parse_inbound_frame(struct snmp_request *request)
 
     /* SNMPv3 doesn't use communities */
     /* @todo: Differentiate read/write access */
-    strcpy((char*)request->community, snmp_community);
-    request->community_strlen = (u16_t)strlen(snmp_community);
+    strncpy((char*)request->community, snmp_community, sizeof(request->community));
+    request->community_strlen = (u16_t)strnlen((char*)request->community, sizeof(request->community));
 
     /* RFC3414 globalData */
     IF_PARSE_EXEC(snmp_asn1_dec_tlv(&pbuf_stream, &tlv));