From ebfbb133e997f4b25e40adc18136745eaf599b8c Mon Sep 17 00:00:00 2001 From: Ilya Etingof Date: Tue, 24 Sep 2019 09:48:00 +0200 Subject: Fix broken SNMPv3 authoritative engine ID discovery Fixed a regression in SNMPv3 `msgFlag` initialization on authoritative SNMP engine ID discovery. This bug causes secure communication with peer SNMP engines to stall at SNMP engine ID discovery procedure. --- pysnmp/proto/mpmod/rfc3412.py | 2 +- pysnmp/proto/secmod/rfc3414/service.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'pysnmp') diff --git a/pysnmp/proto/mpmod/rfc3412.py b/pysnmp/proto/mpmod/rfc3412.py index 2062bf0e..ce933a30 100644 --- a/pysnmp/proto/mpmod/rfc3412.py +++ b/pysnmp/proto/mpmod/rfc3412.py @@ -1,7 +1,7 @@ # # This file is part of pysnmp software. # -# Copyright (c) 2005-2016, Ilya Etingof +# Copyright (c) 2005-2019, Ilya Etingof # License: http://snmplabs.com/pysnmp/license.html # import sys diff --git a/pysnmp/proto/secmod/rfc3414/service.py b/pysnmp/proto/secmod/rfc3414/service.py index de0330c9..bc28c4a1 100644 --- a/pysnmp/proto/secmod/rfc3414/service.py +++ b/pysnmp/proto/secmod/rfc3414/service.py @@ -482,7 +482,7 @@ class SnmpUSMSecurityModel(AbstractSecurityModel): # Clear possible auth&priv flags headerData.setComponentByPosition( - 2, univ.OctetString(hexValue='00'), verifyConstraints=False, + 2, univ.OctetString(hexValue='04'), verifyConstraints=False, matchTags=False, matchConstraints=False ) -- cgit v1.2.1