diff options
Diffstat (limited to 'pysnmp/proto/mpmod/rfc3412.py')
| -rw-r--r-- | pysnmp/proto/mpmod/rfc3412.py | 25 |
1 files changed, 4 insertions, 21 deletions
diff --git a/pysnmp/proto/mpmod/rfc3412.py b/pysnmp/proto/mpmod/rfc3412.py index 58f3acc0..bfee07f9 100644 --- a/pysnmp/proto/mpmod/rfc3412.py +++ b/pysnmp/proto/mpmod/rfc3412.py @@ -203,31 +203,14 @@ class SnmpV3MessageProcessingModel(AbstractMessageProcessingModel): # 7.1.9.a if pdu.tagSet in rfc3411.unconfirmedClassPDUs: securityEngineId = snmpEngineID + else: if peerSnmpEngineData is None: - # Force engineID discovery (rfc3414, 4) - securityEngineId = securityName = self._emptyStr - securityLevel = 1 - # Clear possible auth&priv flags - headerData.setComponentByPosition( - 2, self._msgFlags[msgFlags & 0xfc], verifyConstraints=False, matchTags=False, matchConstraints=False - ) - # XXX - scopedPDU = self.__scopedPDU - scopedPDU.setComponentByPosition( - 0, self._emptyStr, verifyConstraints=False, matchTags=False, matchConstraints=False - ) - scopedPDU.setComponentByPosition(1, contextName) - scopedPDU.setComponentByPosition(2) + debug.logger & debug.flagMP and debug.logger( + 'prepareOutgoingMessage: peer SNMP engine is not known') - # Use dead-empty PDU for engine-discovery report - emptyPdu = pdu.clone() - pMod.apiPDU.setDefaults(emptyPdu) + securityEngineId = None - scopedPDU.getComponentByPosition(2).setComponentByType( - emptyPdu.tagSet, emptyPdu, verifyConstraints=False, matchTags=False, matchConstraints=False - ) - debug.logger & debug.flagMP and debug.logger('prepareOutgoingMessage: force engineID discovery') else: securityEngineId = peerSnmpEngineData['securityEngineId'] |