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| author | Ilya Etingof <etingof@gmail.com> | 2019-09-24 09:48:00 +0200 |
|---|---|---|
| committer | Ilya Etingof <etingof@gmail.com> | 2019-09-24 09:48:00 +0200 |
| commit | c5cefab2cee5ae38d093743ef83a08641385b1cc (patch) | |
| tree | 0f36fc28861f59b038083c2ca228813b20192fb6 | |
| parent | a9964be80f9de7b156610f7d7f2899e9073e37f9 (diff) | |
| download | pysnmp-git-c5cefab2cee5ae38d093743ef83a08641385b1cc.tar.gz | |
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.
| -rw-r--r-- | CHANGES.txt | 6 | ||||
| -rw-r--r-- | pysnmp/proto/mpmod/rfc3412.py | 2 | ||||
| -rw-r--r-- | pysnmp/proto/secmod/rfc3414/service.py | 2 |
3 files changed, 6 insertions, 4 deletions
diff --git a/CHANGES.txt b/CHANGES.txt index 1a00e66d..91679c19 100644 --- a/CHANGES.txt +++ b/CHANGES.txt @@ -1,8 +1,10 @@ -Revision 4.4.12, released 2019-08-XX +Revision 4.4.12, released 2019-09-XX ------------------------------------ -No changes yet +- Fixed broken 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. Revision 4.4.11, released 2019-08-10 ------------------------------------ diff --git a/pysnmp/proto/mpmod/rfc3412.py b/pysnmp/proto/mpmod/rfc3412.py index bfee07f9..7c4bec98 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 <ilya@glas.net> +# Copyright (c) 2005-2019, Ilya Etingof <etingof@gmail.com> # 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 be2515ec..90a90307 100644 --- a/pysnmp/proto/secmod/rfc3414/service.py +++ b/pysnmp/proto/secmod/rfc3414/service.py @@ -385,7 +385,7 @@ 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 ) |