(file) Return to snmpDeliverTrap_netsnmp.cpp CVS log (file) (dir) Up to [Pegasus] / pegasus / src / Pegasus / Handler / snmpIndicationHandler

Diff for /pegasus/src/Pegasus/Handler/snmpIndicationHandler/snmpDeliverTrap_netsnmp.cpp between version 1.4 and 1.22

version 1.4, 2006/04/18 18:36:33 version 1.22, 2008/12/02 09:01:37
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 //%2006////////////////////////////////////////////////////////////////////////  //%LICENSE////////////////////////////////////////////////////////////////
 // //
 // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development  // Licensed to The Open Group (TOG) under one or more contributor license
 // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.  // agreements.  Refer to the OpenPegasusNOTICE.txt file distributed with
 // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;  // this work for additional information regarding copyright ownership.
 // IBM Corp.; EMC Corporation, The Open Group.  // Each contributor licenses this file to you under the OpenPegasus Open
 // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;  // Source License; you may not use this file except in compliance with the
 // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.  // License.
 // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;  //
 // EMC Corporation; VERITAS Software Corporation; The Open Group.  // Permission is hereby granted, free of charge, to any person obtaining a
 // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;  // copy of this software and associated documentation files (the "Software"),
 // EMC Corporation; Symantec Corporation; The Open Group.  // to deal in the Software without restriction, including without limitation
   // the rights to use, copy, modify, merge, publish, distribute, sublicense,
   // and/or sell copies of the Software, and to permit persons to whom the
   // Software is furnished to do so, subject to the following conditions:
   //
   // The above copyright notice and this permission notice shall be included
   // in all copies or substantial portions of the Software.
   //
   // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
   // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
   // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
   // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
   // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
   // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // //
 // Permission is hereby granted, free of charge, to any person obtaining a copy  //////////////////////////////////////////////////////////////////////////
 // of this software and associated documentation files (the "Software"), to  
 // deal in the Software without restriction, including without limitation the  
 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or  
 // sell copies of the Software, and to permit persons to whom the Software is  
 // furnished to do so, subject to the following conditions:  
 //  
 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN  
 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED  
 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT  
 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR  
 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT  
 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN  
 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION  
 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  
 //  
 //==============================================================================  
 //  
 // Author: Yi Zhou, Hewlett-Packard Company (Yi.Zhou@hp.com)  
 //  
 // Modified By:  
 // //
 //%///////////////////////////////////////////////////////////////////////////// //%/////////////////////////////////////////////////////////////////////////////
  
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 void snmpDeliverTrap_netsnmp::initialize() void snmpDeliverTrap_netsnmp::initialize()
 { {
       PEG_METHOD_ENTER(TRC_IND_HANDLER, "snmpDeliverTrap_netsnmp::initialize");
     PEG_METHOD_ENTER (TRC_IND_HANDLER,  
         "snmpDeliverTrap_netsnmp::initialize");  
  
     // Defined default MIB modules (in net-snmp-config.h) do not need to be     // Defined default MIB modules (in net-snmp-config.h) do not need to be
     // loaded and loading them can cause some stderr;     // loaded and loading them can cause some stderr;
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     // Initializes the SNMP library     // Initializes the SNMP library
     init_snmp("snmpIndicationHandler");     init_snmp("snmpIndicationHandler");
  
       // don't load/save persistent file
   #ifdef NETSNMP_DS_LIB_DONT_PERSIST_STATE
       netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID,
           NETSNMP_DS_LIB_DONT_PERSIST_STATE, 1);
   #endif
   
     // windows32 specific initialization (is a NOOP on unix)     // windows32 specific initialization (is a NOOP on unix)
     SOCK_STARTUP;     SOCK_STARTUP;
  
     PEG_METHOD_EXIT ();     PEG_METHOD_EXIT ();
   
 } }
  
 void snmpDeliverTrap_netsnmp::terminate() void snmpDeliverTrap_netsnmp::terminate()
 { {
       PEG_METHOD_ENTER(TRC_IND_HANDLER, "snmpDeliverTrap_netsnmp::terminate");
  
     PEG_METHOD_ENTER (TRC_IND_HANDLER,      // Shuts down the application, and appropriate clean up
         "snmpDeliverTrap_netsnmp::terminate");      snmp_shutdown("snmpIndicationHandler");
  
     SOCK_CLEANUP;     SOCK_CLEANUP;
  
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         const Array<String>& vbValues)         const Array<String>& vbValues)
 { {
  
     PEG_METHOD_ENTER (TRC_IND_HANDLER,      PEG_METHOD_ENTER(TRC_IND_HANDLER, "snmpDeliverTrap_netsnmp::deliverTrap");
         "snmpDeliverTrap_netsnmp::deliverTrap");  
  
     void *sessionHandle;     void *sessionHandle;
     struct snmp_session *sessionPtr;     struct snmp_session *sessionPtr;
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     struct snmp_pdu *snmpPdu;     struct snmp_pdu *snmpPdu;
  
     // Creates a SNMP session     // Creates a SNMP session
     _createSession(targetHost, portNumber, securityName,      _createSession(targetHost, targetHostFormat, portNumber, securityName,
                    sessionHandle, sessionPtr);                    sessionHandle, sessionPtr);
  
     try     try
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         _destroySession(sessionHandle);         _destroySession(sessionHandle);
  
         PEG_METHOD_EXIT ();         PEG_METHOD_EXIT ();
   
         throw;         throw;
     }     }
  
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     }     }
     catch (Exception& e)     catch (Exception& e)
     {     {
         PEG_TRACE_STRING (TRC_DISCARDED_DATA, Tracer::LEVEL2,          Logger::put_l(Logger::STANDARD_LOG, System::CIMSERVER, Logger::WARNING,
                           e.getMessage ());              MessageLoaderParms(
   
         Logger::put_l(Logger::STANDARD_LOG, System::CIMSERVER,  
                       Logger::WARNING,  
                       _MSG_PACK_CIM_PROPERTY_TO_PDU_FAILED_KEY,                       _MSG_PACK_CIM_PROPERTY_TO_PDU_FAILED_KEY,
                       _MSG_PACK_CIM_PROPERTY_TO_PDU_FAILED,                       _MSG_PACK_CIM_PROPERTY_TO_PDU_FAILED,
                       e.getMessage());                  e.getMessage()));
     }     }
     catch (...)     catch (...)
     {     {
         PEG_TRACE_STRING (TRC_DISCARDED_DATA, Tracer::LEVEL2,          PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,
                           "Snmp Indication Handler failed to pack a CIM "                           "Snmp Indication Handler failed to pack a CIM "
                           "Property into the SNMP PDU: Unknown exception.");                           "Property into the SNMP PDU: Unknown exception.");
     }     }
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         free(errStr);         free(errStr);
  
           snmp_free_pdu(snmpPdu);
   
         _destroySession(sessionHandle);         _destroySession(sessionHandle);
  
         PEG_METHOD_EXIT ();         PEG_METHOD_EXIT ();
  
         throw PEGASUS_CIM_EXCEPTION_L (CIM_ERR_FAILED,         throw PEGASUS_CIM_EXCEPTION_L (CIM_ERR_FAILED,
             MessageLoaderParms(_MSG_SESSION_SEND_FAILED_KEY,              MessageLoaderParms(_MSG_SESSION_SEND_FAILED_KEY, exceptionStr));
                                exceptionStr));  
     }     }
  
     _destroySession(sessionHandle);     _destroySession(sessionHandle);
  
     PEG_METHOD_EXIT ();     PEG_METHOD_EXIT ();
   
 } }
  
 // Creates a SNMP session // Creates a SNMP session
 void snmpDeliverTrap_netsnmp::_createSession( void snmpDeliverTrap_netsnmp::_createSession(
     const String & targetHost,     const String & targetHost,
       Uint16 targetHostFormat,
     Uint32 portNumber,     Uint32 portNumber,
     const String & securityName,     const String & securityName,
     void *&sessionHandle,     void *&sessionHandle,
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     CString targetHostCStr = targetHost.getCString();     CString targetHostCStr = targetHost.getCString();
  
     // peername has format: targetHost:portNumber     // peername has format: targetHost:portNumber
     snmpSession.peername = (char *)malloc((size_t)(strlen(targetHostCStr)+          snmpSession.peername =
                                           1+32));              (char*)malloc((size_t)(strlen(targetHostCStr) + 1 + 32));
     sprintf(snmpSession.peername, "%s:%u", (const char*)targetHostCStr,  
           if (targetHostFormat == _IPV6_ADDRESS)
           {
               sprintf(snmpSession.peername, "udp6:[%s]:%u",
                   (const char*)targetHostCStr,
             portNumber);             portNumber);
           }
           else
           {
               sprintf(snmpSession.peername, "%s:%u",
                   (const char*)targetHostCStr,
                   portNumber);
           }
  
     sessionHandle = snmp_sess_open(&snmpSession);     sessionHandle = snmp_sess_open(&snmpSession);
     }     }
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         exceptionStr = _MSG_SESSION_OPEN_FAILED;         exceptionStr = _MSG_SESSION_OPEN_FAILED;
  
         // Get library, system errno         // Get library, system errno
         snmp_sess_error(&snmpSession, &libErr, &sysErr, &errStr);          snmp_error(&snmpSession, &libErr, &sysErr, &errStr);
  
         exceptionStr.append(errStr);         exceptionStr.append(errStr);
  
         free(errStr);         free(errStr);
  
           free(snmpSession.peername);
   
         PEG_METHOD_EXIT ();         PEG_METHOD_EXIT ();
  
         throw PEGASUS_CIM_EXCEPTION_L (CIM_ERR_FAILED,         throw PEGASUS_CIM_EXCEPTION_L (CIM_ERR_FAILED,
             MessageLoaderParms(_MSG_SESSION_OPEN_FAILED_KEY,              MessageLoaderParms(_MSG_SESSION_OPEN_FAILED_KEY, exceptionStr));
                                exceptionStr));  
   
     }     }
  
     try     try
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             free(errStr);             free(errStr);
  
             throw PEGASUS_CIM_EXCEPTION_L (CIM_ERR_FAILED,              free(snmpSession.peername);
                 MessageLoaderParms(_MSG_GET_SESSION_POINTER_FAILED_KEY,  
               throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_FAILED, MessageLoaderParms(
                   _MSG_GET_SESSION_POINTER_FAILED_KEY,
                                    exceptionStr));                                    exceptionStr));
         }         }
  
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             communityName = securityName;             communityName = securityName;
         }         }
  
         if (snmpSession.peername)  
         {  
             free(snmpSession.peername);             free(snmpSession.peername);
         }  
  
         if (sessionPtr->community)  
         {  
             free(sessionPtr->community);             free(sessionPtr->community);
         }  
  
         CString communityNameCStr = communityName.getCString();         CString communityNameCStr = communityName.getCString();
         size_t communityNameLen = strlen(communityNameCStr);         size_t communityNameLen = strlen(communityNameCStr);
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     snmp_session *&sessionPtr,     snmp_session *&sessionPtr,
     snmp_pdu *& snmpPdu)     snmp_pdu *& snmpPdu)
 { {
       PEG_METHOD_ENTER(TRC_IND_HANDLER, "snmpDeliverTrap_netsnmp::_createPdu");
     PEG_METHOD_ENTER (TRC_IND_HANDLER,  
         "snmpDeliverTrap_netsnmp::_createPdu");  
  
     oid _SYSTEM_UP_TIME_OID [] = {1,3,6,1,2,1,1,3,0};     oid _SYSTEM_UP_TIME_OID [] = {1,3,6,1,2,1,1,3,0};
     oid _SNMPTRAP_OID [] = {1,3,6,1,6,3,1,1,4,1,0};     oid _SNMPTRAP_OID [] = {1,3,6,1,6,3,1,1,4,1,0};
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             if (!snmpPdu)             if (!snmpPdu)
             {             {
                 PEG_METHOD_EXIT ();                 PEG_METHOD_EXIT ();
   
                 throw PEGASUS_CIM_EXCEPTION_L (CIM_ERR_FAILED,                 throw PEGASUS_CIM_EXCEPTION_L (CIM_ERR_FAILED,
                     MessageLoaderParms(_MSG_PDU_CREATE_FAILED_KEY,                      MessageLoaderParms(
                           _MSG_PDU_CREATE_FAILED_KEY,
                                        _MSG_PDU_CREATE_FAILED));                                        _MSG_PDU_CREATE_FAILED));
             }             }
  
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             }             }
             catch (CIMException& e)             catch (CIMException& e)
             {             {
                 PEG_TRACE_STRING (TRC_DISCARDED_DATA, Tracer::LEVEL2,                  Logger::put_l(
                                   e.getMessage ());                      Logger::STANDARD_LOG, System::CIMSERVER, Logger::WARNING,
                 Logger::put_l(Logger::STANDARD_LOG, System::CIMSERVER,                      MessageLoaderParms(
                               Logger::WARNING,  
                               _MSG_PACK_TRAP_INFO_INTO_PDU_FAILED_KEY,                               _MSG_PACK_TRAP_INFO_INTO_PDU_FAILED_KEY,
                               _MSG_PACK_TRAP_INFO_INTO_PDU_FAILED,                               _MSG_PACK_TRAP_INFO_INTO_PDU_FAILED,
                               e.getMessage());                          e.getMessage()));
             }             }
  
             break;             break;
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                 PEG_METHOD_EXIT ();                 PEG_METHOD_EXIT ();
  
                 throw PEGASUS_CIM_EXCEPTION_L (CIM_ERR_FAILED,                 throw PEGASUS_CIM_EXCEPTION_L (CIM_ERR_FAILED,
                     MessageLoaderParms(_MSG_PDU_CREATE_FAILED_KEY,                      MessageLoaderParms(
                           _MSG_PDU_CREATE_FAILED_KEY,
                                        _MSG_PDU_CREATE_FAILED));                                        _MSG_PDU_CREATE_FAILED));
             }             }
  
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             sprintf(sysUpTime, "%ld", get_uptime());             sprintf(sysUpTime, "%ld", get_uptime());
  
             Sint32 retCode;             Sint32 retCode;
             retCode = snmp_add_var(snmpPdu, _SYSTEM_UP_TIME_OID,              retCode = snmp_add_var(
                                    OID_LENGTH(_SYSTEM_UP_TIME_OID), 't',                  snmpPdu,
                   _SYSTEM_UP_TIME_OID,
                   OID_LENGTH(_SYSTEM_UP_TIME_OID),
                   't',
                                    sysUpTime);                                    sysUpTime);
  
   
             // Failed to add sysUpTime to the pdu             // Failed to add sysUpTime to the pdu
             if (retCode != 0)             if (retCode != 0)
             {             {
                 String errMsg = snmp_api_errstring(retCode);                 String errMsg = snmp_api_errstring(retCode);
  
                 PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,                  Logger::put_l(
                                  "Failed to add sysUpTime to pdu: " +                      Logger::STANDARD_LOG, System::CIMSERVER, Logger::WARNING,
                                  errMsg);                      MessageLoaderParms(
                 Logger::put_l(Logger::STANDARD_LOG, System::CIMSERVER,  
                               Logger::WARNING,  
                               _MSG_ADD_SYSUPTIME_TO_PDU_FAILED_KEY,                               _MSG_ADD_SYSUPTIME_TO_PDU_FAILED_KEY,
                               _MSG_ADD_SYSUPTIME_TO_PDU_FAILED,                               _MSG_ADD_SYSUPTIME_TO_PDU_FAILED,
                               errMsg);                          errMsg));
             }             }
  
             // Add snmp trap to the PDU             // Add snmp trap to the PDU
             retCode = snmp_add_var(snmpPdu, _SNMPTRAP_OID, OID_LENGTH(              retCode = snmp_add_var(
                                    _SNMPTRAP_OID), 'o', trapOid.getCString());                  snmpPdu,
                   _SNMPTRAP_OID,
                   OID_LENGTH(_SNMPTRAP_OID),
                   'o',
                   trapOid.getCString());
  
             // Failed to add snmp trap to the pdu             // Failed to add snmp trap to the pdu
             if (retCode != 0)             if (retCode != 0)
             {             {
                 String errMsg = snmp_api_errstring(retCode);                 String errMsg = snmp_api_errstring(retCode);
  
                 PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2,                  Logger::put_l(
                                  "Failed to add snmp trap to pdu: " +                      Logger::STANDARD_LOG, System::CIMSERVER, Logger::WARNING,
                                  errMsg);                      MessageLoaderParms(
                 Logger::put_l(Logger::STANDARD_LOG, System::CIMSERVER,  
                               Logger::WARNING,  
                               _MSG_ADD_SNMP_TRAP_TO_PDU_FAILED_KEY,                               _MSG_ADD_SNMP_TRAP_TO_PDU_FAILED_KEY,
                               _MSG_ADD_SNMP_TRAP_TO_PDU_FAILED,                               _MSG_ADD_SNMP_TRAP_TO_PDU_FAILED,
                               errMsg);                          errMsg));
             }             }
  
             break;             break;
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             PEG_METHOD_EXIT ();             PEG_METHOD_EXIT ();
  
             throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_NOT_SUPPORTED,             throw PEGASUS_CIM_EXCEPTION_L(CIM_ERR_NOT_SUPPORTED,
                 MessageLoaderParms(_MSG_VERSION_NOT_SUPPORTED_KEY,                  MessageLoaderParms(
                       _MSG_VERSION_NOT_SUPPORTED_KEY,
                                    _MSG_VERSION_NOT_SUPPORTED));                                    _MSG_VERSION_NOT_SUPPORTED));
             break;  
         }         }
     }     }
  
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     CString trapOidCStr = trapOid.getCString();     CString trapOidCStr = trapOid.getCString();
  
     char * trapOidCopy = strdup(trapOidCStr);     char * trapOidCopy = strdup(trapOidCStr);
       char* numericEntOid = (char*) malloc(strlen(trapOidCStr));
  
 #if !defined(PEGASUS_PLATFORM_WIN32_IX86_MSVC)      try
       {
   
   #if !defined(PEGASUS_OS_TYPE_WINDOWS) && !defined(PEGASUS_OS_ZOS)
     char *last;     char *last;
     for (const char* p = strtok_r(trapOidCopy, ".", &last); p;     for (const char* p = strtok_r(trapOidCopy, ".", &last); p;
          p=strtok_r(NULL, ".", &last))          p=strtok_r(NULL, ".", &last))
Line 481 
Line 486 
  
     enterpriseOidLength = MAX_OID_LEN;     enterpriseOidLength = MAX_OID_LEN;
  
     char * numericEntOid = (char *) malloc(strlen(trapOidCStr));  
     if (Contains(standard_traps, trapOid))     if (Contains(standard_traps, trapOid))
     {     {
         //         //
Line 538 
Line 542 
             strcat(numericEntOid, oidSubIdentifiers[i]);             strcat(numericEntOid, oidSubIdentifiers[i]);
         }         }
  
         if (oidSubIdentifiers[oidSubIdentifiers.size()-2] != "0")              if (strcmp(oidSubIdentifiers[oidSubIdentifiers.size()-2], "0") != 0)
         {         {
             strcat(numericEntOid, ".");             strcat(numericEntOid, ".");
             strcat(numericEntOid,             strcat(numericEntOid,
Line 566 
Line 570 
            enterpriseOidLength * sizeof(oid));            enterpriseOidLength * sizeof(oid));
  
     snmpPdu->enterprise_length = enterpriseOidLength;     snmpPdu->enterprise_length = enterpriseOidLength;
       }
       catch (...)
       {
           free(trapOidCopy);
           free(numericEntOid);
   
           PEG_METHOD_EXIT();
           throw;
       }
  
     free(trapOidCopy);     free(trapOidCopy);
     free(numericEntOid);     free(numericEntOid);

Legend:
Removed from v.1.4  
changed lines
  Added in v.1.22
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