1 karl 1.2 //%2006////////////////////////////////////////////////////////////////////////
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2 yi.zhou 1.1 //
3 // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
4 // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
5 // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
6 // IBM Corp.; EMC Corporation, The Open Group.
7 // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
8 // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
9 // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
10 // EMC Corporation; VERITAS Software Corporation; The Open Group.
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11 karl 1.2 // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
12 // EMC Corporation; Symantec Corporation; The Open Group.
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13 yi.zhou 1.1 //
14 // Permission is hereby granted, free of charge, to any person obtaining a copy
15 // of this software and associated documentation files (the "Software"), to
16 // deal in the Software without restriction, including without limitation the
17 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
18 // sell copies of the Software, and to permit persons to whom the Software is
19 // furnished to do so, subject to the following conditions:
20 //
21 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
22 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
23 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
24 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
25 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
26 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
27 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 //
30 //==============================================================================
31 //
32 //%/////////////////////////////////////////////////////////////////////////////
33
34 yi.zhou 1.1 #include <iostream>
35
36 #include <net-snmp/net-snmp-config.h>
37 #include <net-snmp/net-snmp-includes.h>
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38 kumpf 1.5 #include <Pegasus/Common/Mutex.h>
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39 yi.zhou 1.1 #include "snmpDeliverTrap.h"
40
41 PEGASUS_NAMESPACE_BEGIN
42
43 static const char _MSG_SESSION_OPEN_FAILED [] =
44 "Snmp Indication Handler failed to open the SNMP session: ";
45 static const char _MSG_SESSION_OPEN_FAILED_KEY [] =
46 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_SESSION_OPEN_FAILED";
47
48 static const char _MSG_GET_SESSION_POINT_FAILED [] =
49 "Snmp Indication Handler failed to get the SNMP session pointer: ";
50 static const char _MSG_GET_SESSION_POINTER_FAILED_KEY [] =
51 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_GET_SESSION_POINT_FAILED";
52
53 static const char _MSG_PDU_CREATE_FAILED [] =
54 "Snmp Indication Handler failed to create the SNMP PDU.";
55 static const char _MSG_PDU_CREATE_FAILED_KEY [] =
56 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_PDU_CREATE_FAILED";
57
58 static const char _MSG_VERSION_NOT_SUPPORTED [] =
59 "SNMPv1 Trap and SNMPv2C Trap are the only supported SNMPVersion values.";
60 yi.zhou 1.1 static const char _MSG_VERSION_NOT_SUPPORTED_KEY [] =
61 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_VERSION_NOT_SUPPORTED";
62
63 static const char _MSG_SESSION_SEND_FAILED [] =
64 "Snmp Indication Handler failed to send the trap: ";
65 static const char _MSG_SESSION_SEND_FAILED_KEY [] =
66 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_SESSION_SEND_FAILED";
67
68 static const char _MSG_PACK_TRAP_INFO_INTO_PDU_FAILED [] =
69 "Snmp Indication Handler failed to pack trap information into the SNMP PDU: \"$0\".";
70 static const char _MSG_PACK_TRAP_INFO_INTO_PDU_FAILED_KEY [] =
71 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_PACK_TRAP_INFO_INTO_PDU_FAILED";
72
73 static const char _MSG_ADD_SYSUPTIME_TO_PDU_FAILED [] =
74 "Snmp Indication Handler failed to add sysUpTime to the SNMP PDU: \"$0\".";
75 static const char _MSG_ADD_SYSUPTIME_TO_PDU_FAILED_KEY [] =
76 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_ADD_SYSUPTIME_TO_PDU_FAILED";
77
78 static const char _MSG_ADD_SNMP_TRAP_TO_PDU_FAILED [] =
79 "Snmp Indication Handler failed to add SNMP Trap to the SNMP PDU: \"$0\".";
80 static const char _MSG_ADD_SNMP_TRAP_TO_PDU_FAILED_KEY [] =
81 yi.zhou 1.1 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_ADD_SNMP_TRAP_TO_PDU_FAILED";
82
83 static const char _MSG_PACK_CIM_PROPERTY_TO_PDU_FAILED [] =
84 "Snmp Indication Handler failed to pack a CIM Property into the SNMP PDU: \"$0\".";
85 static const char _MSG_PACK_CIM_PROPERTY_TO_PDU_FAILED_KEY [] =
86 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_PACK_CIM_PROPERTY_TO_PDU_FAILED";
87
88 static const char _MSG_READ_OBJID_FAILED [] =
89 "Snmp Indication Handler failed to convert trapOid \"$0\" from a "
90 "numeric form to a list of subidentifiers.";
91 static const char _MSG_READ_OBJID_FAILED_KEY [] =
92 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_READ_OBJID_FAILED";
93
94 static const char _MSG_PARSE_CIM_PROPERTY_OID_FAILED [] =
95 "Snmp Indication Handler failed to convert a CIM property OID \"$0\" from "
96 "a numeric form to a list of subidentifiers.";
97 static const char _MSG_PARSE_CIM_PROPERTY_OID_FAILED_KEY [] =
98 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp.__MSG_PARSE_CIM_PROPERTY_OID_FAILED";
99
100 static const char _MSG_READ_ENTOID_FAILED [] =
101 "Snmp Indication Handler failed to convert SNMPV1 enterprise OID \"$0\" "
102 yi.zhou 1.1 "from a numeric form to a list of subidentifiers.";
103 static const char _MSG_READ_ENTOID_FAILED_KEY [] =
104 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_READ_ENTOID_FAILED";
105
106 static const char _MSG_UNSUPPORTED_SNMP_DATA_TYPE [] =
107 "Type \"$0\" is an unsupported SNMP Data Type for the CIM property.";
108 static const char _MSG_UNSUPPORTED_SNMP_DATA_TYPE_KEY [] =
109 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_UNSUPPORTED_SNMP_DATA_TYPE";
110
111 static const char _MSG_ADD_VAR_TO_PDU_FAILED [] =
112 "Snmp Indication Handler failed to add a CIM property \"$0\" to the SNMP PDU: \"$1\".";
113 static const char _MSG_ADD_VAR_TO_PDU_FAILED_KEY [] =
114 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_ADD_VAR_TO_PDU_FAILED";
115
116 class snmpDeliverTrap_netsnmp : public snmpDeliverTrap
117 {
118 public:
119
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120 yi.zhou 1.3 void initialize();
121
122 void terminate();
123
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124 yi.zhou 1.1 void deliverTrap(
125 const String& trapOid,
126 const String& securityName,
127 const String& targetHost,
128 const Uint16& targetHostFormat,
129 const String& otherTargetHostFormat,
130 const Uint32& portNumber,
131 const Uint16& snmpVersion,
132 const String& engineID,
133 const Array<String>& vbOids,
134 const Array<String>& vbTypes,
135 const Array<String>& vbValues);
136
137 private:
138
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139 yi.zhou 1.3 // Mutex is needed before a session is created. Sessions created
140 // using the Single API do not interact with other SNMP sessions.
141 Mutex _sessionInitMutex;
142
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143 yi.zhou 1.1 /**
144 Creates a SNMP session.
145
146 @param targetHost the target system of a hostname or an IPv4
147 address
148 to receive a trap
149 @param portNumber the port number to receive a trap
150 @param securityName the human readable community name
151 @param sessionHandle an opaque pointer of the SNMP session
152 @param sessionPtr the SNMP session pointer to its associated
153 struct snmp_session
154
155 */
156
157 void _createSession(const String & targetHost,
158 Uint32 portNumber,
159 const String & securityName,
160 void *&sessionHandle,
161 struct snmp_session *&sessionPtr);
162
163 /**
164 yi.zhou 1.1 Creates a SNMP session.
165
166 @param sessionHandle an opaque pointer of the SNMP session
167 */
168 void _destroySession(void *sessionHandle);
169
170 /**
171 Creates a SNMP PDU.
172
173 @param snmpVersion the SNMP version
174 @param trapOid the trap OID
175 @param sessionPtr the SNMP session pointer
176 @param snmpPdu the SNMP PDU
177
178 */
179
180 void _createPdu(Uint16 snmpVersion,
181 const String& trapOid,
182 struct snmp_session *&sessionPtr,
183 struct snmp_pdu *& snmpPdu);
184
185 yi.zhou 1.1 /**
186 Pack the trap information into the PDU.
187
188 @param trapOid the trap OID
189 @param snmpPdu the SNMP PDU
190 */
191 void _packTrapInfoIntoPdu(const String & trapOid,
192 snmp_pdu * snmpPdu);
193
194 /**
195 Pack CIM properties into PDU.
196
197 @param vbOids the array of CIM property OIDs
198 @param vbTypes the array of CIM property data types
199 @param vbValues the array of CIM property values
200 @param snmpPdu the SNMP PDU
201 */
202 void _packOidsIntoPdu(const Array<String>& vbOids,
203 const Array<String>& vbTypes,
204 const Array<String>& vbValues,
205 snmp_pdu * snmpPdu);
206 yi.zhou 1.1
207 enum SNMPVersion {_SNMPv1_TRAP = 2, _SNMPv2C_TRAP = 3,
208 _SNMPv2C_INFORM = 4, _SNMPv3_TRAP = 5, _SNMPv3_INFORM = 6};
209
210 };
211
212 PEGASUS_NAMESPACE_END
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snmpDeliverTrap_netsnmp.h
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