# # This file is part of pysmi software. # # Copyright (c) 2015-2020, Ilya Etingof # License: https://www.pysnmp.com/pysmi/license.html # import sys from pysmi import error def dorepr(s): return repr(s) def updateDict(d1, d2): d1.update(d2) return d1 class AbstractCodeGen: # never compile these, they either: # - define MACROs (implementation supplies them) # - or carry conflicting OIDs (so that all IMPORT's of them will be rewritten) # - or have manual fixes # - or import base ASN.1 types from implementation-specific MIBs baseMibs = ( "RFC1065-SMI", "RFC1155-SMI", "RFC1158-MIB", "RFC-1212", "RFC1213-MIB", "RFC-1215", "SNMPv2-SMI", "SNMPv2-TC", "SNMPv2-TM", "SNMPv2-CONF", ) # Explicit SMIv1 -> SMIv2 mapping for standard MIBs commonSyms = { "RFC1155-SMI/RFC1065-SMI": { "internet": [("SNMPv2-SMI", "internet")], "directory": [("SNMPv2-SMI", "directory")], "mgmt": [("SNMPv2-SMI", "mgmt")], "experimental": [("SNMPv2-SMI", "experimental")], "private": [("SNMPv2-SMI", "private")], "enterprises": [("SNMPv2-SMI", "enterprises")], "OBJECT-TYPE": [("SNMPv2-SMI", "OBJECT-TYPE")], "ObjectName": [("SNMPv2-SMI", "ObjectName")], "ObjectSyntax": [("SNMPv2-SMI", "ObjectSyntax")], "SimpleSyntax": [("SNMPv2-SMI", "SimpleSyntax")], "ApplicationSyntax": [("SNMPv2-SMI", "ApplicationSyntax")], "NetworkAddress": [("SNMPv2-SMI", "IpAddress")], "IpAddress": [("SNMPv2-SMI", "IpAddress")], "Counter": [("SNMPv2-SMI", "Counter32")], "Gauge": [("SNMPv2-SMI", "Gauge32")], "TimeTicks": [("SNMPv2-SMI", "TimeTicks")], "Opaque": [("SNMPv2-SMI", "Opaque")], }, "RFC1158-MIB/RFC1213-MIB": { "mib-2": [("SNMPv2-SMI", "mib-2")], "DisplayString": [("SNMPv2-TC", "DisplayString")], "system": [("SNMPv2-MIB", "system")], "interfaces": [("IF-MIB", "interfaces")], "ip": [("IP-MIB", "ip")], "icmp": [("IP-MIB", "icmp")], "tcp": [("TCP-MIB", "tcp")], "udp": [("UDP-MIB", "udp")], "transmission": [("SNMPv2-SMI", "transmission")], "snmp": [("SNMPv2-MIB", "snmp")], "sysDescr": [("SNMPv2-MIB", "sysDescr")], "sysObjectID": [("SNMPv2-MIB", "sysObjectID")], "sysUpTime": [("SNMPv2-MIB", "sysUpTime")], "sysContact": [("SNMPv2-MIB", "sysContact")], "sysName": [("SNMPv2-MIB", "sysName")], "sysLocation": [("SNMPv2-MIB", "sysLocation")], "sysServices": [("SNMPv2-MIB", "sysServices")], "ifNumber": [("IF-MIB", "ifNumber")], "ifTable": [("IF-MIB", "ifTable")], "ifEntry": [("IF-MIB", "ifEntry")], "ifIndex": [("IF-MIB", "ifIndex")], "ifDescr": [("IF-MIB", "ifDescr")], "ifType": [("IF-MIB", "ifType")], "ifMtu": [("IF-MIB", "ifMtu")], "ifSpeed": [("IF-MIB", "ifSpeed")], "ifPhysAddress": [("IF-MIB", "ifPhysAddress")], "ifAdminStatus": [("IF-MIB", "ifAdminStatus")], "ifOperStatus": [("IF-MIB", "ifOperStatus")], "ifLastChange": [("IF-MIB", "ifLastChange")], "ifInOctets": [("IF-MIB", "ifInOctets")], "ifInUcastPkts": [("IF-MIB", "ifInUcastPkts")], "ifInNUcastPkts": [("IF-MIB", "ifInNUcastPkts")], "ifInDiscards": [("IF-MIB", "ifInDiscards")], "ifInErrors": [("IF-MIB", "ifInErrors")], "ifInUnknownProtos": [("IF-MIB", "ifInUnknownProtos")], "ifOutOctets": [("IF-MIB", "ifOutOctets")], "ifOutUcastPkts": [("IF-MIB", "ifOutUcastPkts")], "ifOutNUcastPkts": [("IF-MIB", "ifOutNUcastPkts")], "ifOutDiscards": [("IF-MIB", "ifOutDiscards")], "ifOutErrors": [("IF-MIB", "ifOutErrors")], "ifOutQLen": [("IF-MIB", "ifOutQLen")], "ifSpecific": [("IF-MIB", "ifSpecific")], "ipForwarding": [("IP-MIB", "ipForwarding")], "ipDefaultTTL": [("IP-MIB", "ipDefaultTTL")], "ipInReceives": [("IP-MIB", "ipInReceives")], "ipInHdrErrors": [("IP-MIB", "ipInHdrErrors")], "ipInAddrErrors": [("IP-MIB", "ipInAddrErrors")], "ipForwDatagrams": [("IP-MIB", "ipForwDatagrams")], "ipInUnknownProtos": [("IP-MIB", "ipInUnknownProtos")], "ipInDiscards": [("IP-MIB", "ipInDiscards")], "ipInDelivers": [("IP-MIB", "ipInDelivers")], "ipOutRequests": [("IP-MIB", "ipOutRequests")], "ipOutDiscards": [("IP-MIB", "ipOutDiscards")], "ipOutNoRoutes": [("IP-MIB", "ipOutNoRoutes")], "ipReasmTimeout": [("IP-MIB", "ipReasmTimeout")], "ipReasmReqds": [("IP-MIB", "ipReasmReqds")], "ipReasmOKs": [("IP-MIB", "ipReasmOKs")], "ipReasmFails": [("IP-MIB", "ipReasmFails")], "ipFragOKs": [("IP-MIB", "ipFragOKs")], "ipFragFails": [("IP-MIB", "ipFragFails")], "ipFragCreates": [("IP-MIB", "ipFragCreates")], "ipAddrTable": [("IP-MIB", "ipAddrTable")], "ipAddrEntry": [("IP-MIB", "ipAddrEntry")], "ipAdEntAddr": [("IP-MIB", "ipAdEntAddr")], "ipAdEntIfIndex": [("IP-MIB", "ipAdEntIfIndex")], "ipAdEntNetMask": [("IP-MIB", "ipAdEntNetMask")], "ipAdEntBcastAddr": [("IP-MIB", "ipAdEntBcastAddr")], "ipAdEntReasmMaxSize": [("IP-MIB", "ipAdEntReasmMaxSize")], "ipNetToMediaTable": [("IP-MIB", "ipNetToMediaTable")], "ipNetToMediaEntry": [("IP-MIB", "ipNetToMediaEntry")], "ipNetToMediaIfIndex": [("IP-MIB", "ipNetToMediaIfIndex")], "ipNetToMediaPhysAddress": [("IP-MIB", "ipNetToMediaPhysAddress")], "ipNetToMediaNetAddress": [("IP-MIB", "ipNetToMediaNetAddress")], "ipNetToMediaType": [("IP-MIB", "ipNetToMediaType")], "icmpInMsgs": [("IP-MIB", "icmpInMsgs")], "icmpInErrors": [("IP-MIB", "icmpInErrors")], "icmpInDestUnreachs": [("IP-MIB", "icmpInDestUnreachs")], "icmpInTimeExcds": [("IP-MIB", "icmpInTimeExcds")], "icmpInParmProbs": [("IP-MIB", "icmpInParmProbs")], "icmpInSrcQuenchs": [("IP-MIB", "icmpInSrcQuenchs")], "icmpInRedirects": [("IP-MIB", "icmpInRedirects")], "icmpInEchos": [("IP-MIB", "icmpInEchos")], "icmpInEchoReps": [("IP-MIB", "icmpInEchoReps")], "icmpInTimestamps": [("IP-MIB", "icmpInTimestamps")], "icmpInTimestampReps": [("IP-MIB", "icmpInTimestampReps")], "icmpInAddrMasks": [("IP-MIB", "icmpInAddrMasks")], "icmpInAddrMaskReps": [("IP-MIB", "icmpInAddrMaskReps")], "icmpOutMsgs": [("IP-MIB", "icmpOutMsgs")], "icmpOutErrors": [("IP-MIB", "icmpOutErrors")], "icmpOutDestUnreachs": [("IP-MIB", "icmpOutDestUnreachs")], "icmpOutTimeExcds": [("IP-MIB", "icmpOutTimeExcds")], "icmpOutParmProbs": [("IP-MIB", "icmpOutParmProbs")], "icmpOutSrcQuenchs": [("IP-MIB", "icmpOutSrcQuenchs")], "icmpOutRedirects": [("IP-MIB", "icmpOutRedirects")], "icmpOutEchos": [("IP-MIB", "icmpOutEchos")], "icmpOutEchoReps": [("IP-MIB", "icmpOutEchoReps")], "icmpOutTimestamps": [("IP-MIB", "icmpOutTimestamps")], "icmpOutTimestampReps": [("IP-MIB", "icmpOutTimestampReps")], "icmpOutAddrMasks": [("IP-MIB", "icmpOutAddrMasks")], "icmpOutAddrMaskReps": [("IP-MIB", "icmpOutAddrMaskReps")], "tcpRtoAlgorithm": [("TCP-MIB", "tcpRtoAlgorithm")], "tcpRtoMin": [("TCP-MIB", "tcpRtoMin")], "tcpRtoMax": [("TCP-MIB", "tcpRtoMax")], "tcpMaxConn": [("TCP-MIB", "tcpMaxConn")], "tcpActiveOpens": [("TCP-MIB", "tcpActiveOpens")], "tcpPassiveOpens": [("TCP-MIB", "tcpPassiveOpens")], "tcpAttemptFails": [("TCP-MIB", "tcpAttemptFails")], "tcpEstabResets": [("TCP-MIB", "tcpEstabResets")], "tcpCurrEstab": [("TCP-MIB", "tcpCurrEstab")], "tcpInSegs": [("TCP-MIB", "tcpInSegs")], "tcpOutSegs": [("TCP-MIB", "tcpOutSegs")], "tcpRetransSegs": [("TCP-MIB", "tcpRetransSegs")], "tcpConnTable": [("TCP-MIB", "tcpConnTable")], "tcpConnEntry": [("TCP-MIB", "tcpConnEntry")], "tcpConnState": [("TCP-MIB", "tcpConnState")], "tcpConnLocalAddress": [("TCP-MIB", "tcpConnLocalAddress")], "tcpConnLocalPort": [("TCP-MIB", "tcpConnLocalPort")], "tcpConnRemAddress": [("TCP-MIB", "tcpConnRemAddress")], "tcpConnRemPort": [("TCP-MIB", "tcpConnRemPort")], "tcpInErrs": [("TCP-MIB", "tcpInErrs")], "tcpOutRsts": [("TCP-MIB", "tcpOutRsts")], "udpInDatagrams": [("UDP-MIB", "udpInDatagrams")], "udpNoPorts": [("UDP-MIB", "udpNoPorts")], "udpInErrors": [("UDP-MIB", "udpInErrors")], "udpOutDatagrams": [("UDP-MIB", "udpOutDatagrams")], "udpTable": [("UDP-MIB", "udpTable")], "udpEntry": [("UDP-MIB", "udpEntry")], "udpLocalAddress": [("UDP-MIB", "udpLocalAddress")], "udpLocalPort": [("UDP-MIB", "udpLocalPort")], "snmpInPkts": [("SNMPv2-MIB", "snmpInPkts")], "snmpOutPkts": [("SNMPv2-MIB", "snmpOutPkts")], "snmpInBadVersions": [("SNMPv2-MIB", "snmpInBadVersions")], "snmpInBadCommunityNames": [("SNMPv2-MIB", "snmpInBadCommunityNames")], "snmpInBadCommunityUses": [("SNMPv2-MIB", "snmpInBadCommunityUses")], "snmpInASNParseErrs": [("SNMPv2-MIB", "snmpInASNParseErrs")], "snmpInTooBigs": [("SNMPv2-MIB", "snmpInTooBigs")], "snmpInNoSuchNames": [("SNMPv2-MIB", "snmpInNoSuchNames")], "snmpInBadValues": [("SNMPv2-MIB", "snmpInBadValues")], "snmpInReadOnlys": [("SNMPv2-MIB", "snmpInReadOnlys")], "snmpInGenErrs": [("SNMPv2-MIB", "snmpInGenErrs")], "snmpInTotalReqVars": [("SNMPv2-MIB", "snmpInTotalReqVars")], "snmpInTotalSetVars": [("SNMPv2-MIB", "snmpInTotalSetVars")], "snmpInGetRequests": [("SNMPv2-MIB", "snmpInGetRequests")], "snmpInGetNexts": [("SNMPv2-MIB", "snmpInGetNexts")], "snmpInSetRequests": [("SNMPv2-MIB", "snmpInSetRequests")], "snmpInGetResponses": [("SNMPv2-MIB", "snmpInGetResponses")], "snmpInTraps": [("SNMPv2-MIB", "snmpInTraps")], "snmpOutTooBigs": [("SNMPv2-MIB", "snmpOutTooBigs")], "snmpOutNoSuchNames": [("SNMPv2-MIB", "snmpOutNoSuchNames")], "snmpOutBadValues": [("SNMPv2-MIB", "snmpOutBadValues")], "snmpOutGenErrs": [("SNMPv2-MIB", "snmpOutGenErrs")], "snmpOutGetRequests": [("SNMPv2-MIB", "snmpOutGetRequests")], "snmpOutGetNexts": [("SNMPv2-MIB", "snmpOutGetNexts")], "snmpOutSetRequests": [("SNMPv2-MIB", "snmpOutSetRequests")], "snmpOutGetResponses": [("SNMPv2-MIB", "snmpOutGetResponses")], "snmpOutTraps": [("SNMPv2-MIB", "snmpOutTraps")], "snmpEnableAuthenTraps": [("SNMPv2-MIB", "snmpEnableAuthenTraps")], }, } convertImportv2 = { "RFC1065-SMI": commonSyms["RFC1155-SMI/RFC1065-SMI"], "RFC1155-SMI": commonSyms["RFC1155-SMI/RFC1065-SMI"], "RFC1158-MIB": updateDict( dict(commonSyms["RFC1155-SMI/RFC1065-SMI"]), ( ("nullSpecific", [("SNMPv2-SMI", "zeroDotZero")]), ("ipRoutingTable", [("RFC1213-MIB", "ipRouteTable")]), ("ipRouteEntry", [("RFC1213-MIB", "ipRouteEntry")]), ("ipRouteDest", [("RFC1213-MIB", "ipRouteDest")]), ("ipRouteIfIndex", [("RFC1213-MIB", "ipRouteIfIndex")]), ("ipRouteMetric1", [("RFC1213-MIB", "ipRouteMetric1")]), ("ipRouteMetric2", [("RFC1213-MIB", "ipRouteMetric2")]), ("ipRouteMetric3", [("RFC1213-MIB", "ipRouteMetric3")]), ("ipRouteMetric4", [("RFC1213-MIB", "ipRouteMetric4")]), ("ipRouteNextHop", [("RFC1213-MIB", "ipRouteNextHop")]), ("ipRouteType", [("RFC1213-MIB", "ipRouteType")]), ("ipRouteProto", [("RFC1213-MIB", "ipRouteProto")]), ("ipRouteAge", [("RFC1213-MIB", "ipRouteAge")]), ("ipRouteMask", [("RFC1213-MIB", "ipRouteMask")]), ("egpInMsgs", [("RFC1213-MIB", "egpInMsgs")]), ("egpInErrors", [("RFC1213-MIB", "egpInErrors")]), ("egpOutMsgs", [("RFC1213-MIB", "egpOutMsgs")]), ("egpOutErrors", [("RFC1213-MIB", "egpOutErrors")]), ("egpNeighTable", [("RFC1213-MIB", "egpNeighTable")]), ("egpNeighEntry", [("RFC1213-MIB", "egpNeighEntry")]), ("egpNeighState", [("RFC1213-MIB", "egpNeighState")]), ("egpNeighAddr", [("RFC1213-MIB", "egpNeighAddr")]), ("egpNeighAs", [("RFC1213-MIB", "egpNeighAs")]), ("egpNeighInMsgs", [("RFC1213-MIB", "egpNeighInMsgs")]), ("egpNeighInErrs", [("RFC1213-MIB", "egpNeighInErrs")]), ("egpNeighOutMsgs", [("RFC1213-MIB", "egpNeighOutMsgs")]), ("egpNeighOutErrs", [("RFC1213-MIB", "egpNeighOutErrs")]), ("egpNeighInErrMsgs", [("RFC1213-MIB", "egpNeighInErrMsgs")]), ("egpNeighOutErrMsgs", [("RFC1213-MIB", "egpNeighOutErrMsgs")]), ("egpNeighStateUps", [("RFC1213-MIB", "egpNeighStateUps")]), ("egpNeighStateDowns", [("RFC1213-MIB", "egpNeighStateDowns")]), ("egpNeighIntervalHello", [("RFC1213-MIB", "egpNeighIntervalHello")]), ("egpNeighIntervalPoll", [("RFC1213-MIB", "egpNeighIntervalPoll")]), ("egpNeighMode", [("RFC1213-MIB", "egpNeighMode")]), ("egpNeighEventTrigger", [("RFC1213-MIB", "egpNeighEventTrigger")]), ("egpAs", [("RFC1213-MIB", "egpAs")]), ("snmpEnableAuthTraps", [("SNMPv2-MIB", "snmpEnableAuthenTraps")]), ), ), "RFC-1212": {"OBJECT-TYPE": [("SNMPv2-SMI", "OBJECT-TYPE")]}, # XXX 'IndexSyntax': ??? "RFC1213-MIB": updateDict( dict(commonSyms["RFC1158-MIB/RFC1213-MIB"]), (("PhysAddress", [("SNMPv2-TC", "PhysAddress")]),), ), "RFC-1215": {"TRAP-TYPE": [("SNMPv2-SMI", "TRAP-TYPE")]}, } def genCode(self, ast, symbolTable, **kwargs): raise NotImplementedError() def genIndex(self, mibsMap, **kwargs): raise NotImplementedError() @staticmethod def isBinary(s): return isinstance(s, str) and s[0] == "'" and s[-2:] in ("'b", "'B") @staticmethod def isHex(s): return isinstance(s, str) and s[0] == "'" and s[-2:] in ("'h", "'H") def str2int(self, s): if self.isBinary(s): if s[1:-2]: return int(s[1:-2], 2) else: raise error.PySmiSemanticError("empty binary string to int conversion") elif self.isHex(s): if s[1:-2]: return int(s[1:-2], 16) else: raise error.PySmiSemanticError("empty hex string to int conversion") else: return int(s)