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 // Author: Yi Zhou, Hewlett-Packard Company (yi.zhou@hp.com)
33 //
34 yi.zhou 1.1 // Modified By:
35 //
36 //%/////////////////////////////////////////////////////////////////////////////
37
38 #include <iostream>
39
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40 yi.zhou 1.2.2.1 #include <Pegasus/Common/IPC.h>
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41 yi.zhou 1.1 #include <net-snmp/net-snmp-config.h>
42 #include <net-snmp/net-snmp-includes.h>
43 #include "snmpDeliverTrap.h"
44
45 PEGASUS_NAMESPACE_BEGIN
46
47 static const char _MSG_SESSION_OPEN_FAILED [] =
48 "Snmp Indication Handler failed to open the SNMP session: ";
49 static const char _MSG_SESSION_OPEN_FAILED_KEY [] =
50 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_SESSION_OPEN_FAILED";
51
52 static const char _MSG_GET_SESSION_POINT_FAILED [] =
53 "Snmp Indication Handler failed to get the SNMP session pointer: ";
54 static const char _MSG_GET_SESSION_POINTER_FAILED_KEY [] =
55 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_GET_SESSION_POINT_FAILED";
56
57 static const char _MSG_PDU_CREATE_FAILED [] =
58 "Snmp Indication Handler failed to create the SNMP PDU.";
59 static const char _MSG_PDU_CREATE_FAILED_KEY [] =
60 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_PDU_CREATE_FAILED";
61
62 yi.zhou 1.1 static const char _MSG_VERSION_NOT_SUPPORTED [] =
63 "SNMPv1 Trap and SNMPv2C Trap are the only supported SNMPVersion values.";
64 static const char _MSG_VERSION_NOT_SUPPORTED_KEY [] =
65 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_VERSION_NOT_SUPPORTED";
66
67 static const char _MSG_SESSION_SEND_FAILED [] =
68 "Snmp Indication Handler failed to send the trap: ";
69 static const char _MSG_SESSION_SEND_FAILED_KEY [] =
70 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_SESSION_SEND_FAILED";
71
72 static const char _MSG_PACK_TRAP_INFO_INTO_PDU_FAILED [] =
73 "Snmp Indication Handler failed to pack trap information into the SNMP PDU: \"$0\".";
74 static const char _MSG_PACK_TRAP_INFO_INTO_PDU_FAILED_KEY [] =
75 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_PACK_TRAP_INFO_INTO_PDU_FAILED";
76
77 static const char _MSG_ADD_SYSUPTIME_TO_PDU_FAILED [] =
78 "Snmp Indication Handler failed to add sysUpTime to the SNMP PDU: \"$0\".";
79 static const char _MSG_ADD_SYSUPTIME_TO_PDU_FAILED_KEY [] =
80 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_ADD_SYSUPTIME_TO_PDU_FAILED";
81
82 static const char _MSG_ADD_SNMP_TRAP_TO_PDU_FAILED [] =
83 yi.zhou 1.1 "Snmp Indication Handler failed to add SNMP Trap to the SNMP PDU: \"$0\".";
84 static const char _MSG_ADD_SNMP_TRAP_TO_PDU_FAILED_KEY [] =
85 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_ADD_SNMP_TRAP_TO_PDU_FAILED";
86
87 static const char _MSG_PACK_CIM_PROPERTY_TO_PDU_FAILED [] =
88 "Snmp Indication Handler failed to pack a CIM Property into the SNMP PDU: \"$0\".";
89 static const char _MSG_PACK_CIM_PROPERTY_TO_PDU_FAILED_KEY [] =
90 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_PACK_CIM_PROPERTY_TO_PDU_FAILED";
91
92 static const char _MSG_READ_OBJID_FAILED [] =
93 "Snmp Indication Handler failed to convert trapOid \"$0\" from a "
94 "numeric form to a list of subidentifiers.";
95 static const char _MSG_READ_OBJID_FAILED_KEY [] =
96 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_READ_OBJID_FAILED";
97
98 static const char _MSG_PARSE_CIM_PROPERTY_OID_FAILED [] =
99 "Snmp Indication Handler failed to convert a CIM property OID \"$0\" from "
100 "a numeric form to a list of subidentifiers.";
101 static const char _MSG_PARSE_CIM_PROPERTY_OID_FAILED_KEY [] =
102 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp.__MSG_PARSE_CIM_PROPERTY_OID_FAILED";
103
104 yi.zhou 1.1 static const char _MSG_READ_ENTOID_FAILED [] =
105 "Snmp Indication Handler failed to convert SNMPV1 enterprise OID \"$0\" "
106 "from a numeric form to a list of subidentifiers.";
107 static const char _MSG_READ_ENTOID_FAILED_KEY [] =
108 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_READ_ENTOID_FAILED";
109
110 static const char _MSG_UNSUPPORTED_SNMP_DATA_TYPE [] =
111 "Type \"$0\" is an unsupported SNMP Data Type for the CIM property.";
112 static const char _MSG_UNSUPPORTED_SNMP_DATA_TYPE_KEY [] =
113 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_UNSUPPORTED_SNMP_DATA_TYPE";
114
115 static const char _MSG_ADD_VAR_TO_PDU_FAILED [] =
116 "Snmp Indication Handler failed to add a CIM property \"$0\" to the SNMP PDU: \"$1\".";
117 static const char _MSG_ADD_VAR_TO_PDU_FAILED_KEY [] =
118 "Handler.snmpIndicationHandler.snmpDeliverTrap_netsnmp._MSG_ADD_VAR_TO_PDU_FAILED";
119
120 class snmpDeliverTrap_netsnmp : public snmpDeliverTrap
121 {
122 public:
123
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124 yi.zhou 1.2.2.1 void initialize();
125
126 void terminate();
127
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128 yi.zhou 1.1 void deliverTrap(
129 const String& trapOid,
130 const String& securityName,
131 const String& targetHost,
132 const Uint16& targetHostFormat,
133 const String& otherTargetHostFormat,
134 const Uint32& portNumber,
135 const Uint16& snmpVersion,
136 const String& engineID,
137 const Array<String>& vbOids,
138 const Array<String>& vbTypes,
139 const Array<String>& vbValues);
140
141 private:
142
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143 yi.zhou 1.2.2.1 // Mutex is needed before a session is created. Sessions created
144 // using the Single API do not interact with other SNMP sessions.
145 Mutex _sessionInitMutex;
146
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147 yi.zhou 1.1 /**
148 Creates a SNMP session.
149
150 @param targetHost the target system of a hostname or an IPv4
151 address
152 to receive a trap
153 @param portNumber the port number to receive a trap
154 @param securityName the human readable community name
155 @param sessionHandle an opaque pointer of the SNMP session
156 @param sessionPtr the SNMP session pointer to its associated
157 struct snmp_session
158
159 */
160
161 void _createSession(const String & targetHost,
162 Uint32 portNumber,
163 const String & securityName,
164 void *&sessionHandle,
165 struct snmp_session *&sessionPtr);
166
167 /**
168 yi.zhou 1.1 Creates a SNMP session.
169
170 @param sessionHandle an opaque pointer of the SNMP session
171 */
172 void _destroySession(void *sessionHandle);
173
174 /**
175 Creates a SNMP PDU.
176
177 @param snmpVersion the SNMP version
178 @param trapOid the trap OID
179 @param sessionPtr the SNMP session pointer
180 @param snmpPdu the SNMP PDU
181
182 */
183
184 void _createPdu(Uint16 snmpVersion,
185 const String& trapOid,
186 struct snmp_session *&sessionPtr,
187 struct snmp_pdu *& snmpPdu);
188
189 yi.zhou 1.1 /**
190 Pack the trap information into the PDU.
191
192 @param trapOid the trap OID
193 @param snmpPdu the SNMP PDU
194 */
195 void _packTrapInfoIntoPdu(const String & trapOid,
196 snmp_pdu * snmpPdu);
197
198 /**
199 Pack CIM properties into PDU.
200
201 @param vbOids the array of CIM property OIDs
202 @param vbTypes the array of CIM property data types
203 @param vbValues the array of CIM property values
204 @param snmpPdu the SNMP PDU
205 */
206 void _packOidsIntoPdu(const Array<String>& vbOids,
207 const Array<String>& vbTypes,
208 const Array<String>& vbValues,
209 snmp_pdu * snmpPdu);
210 yi.zhou 1.1
211 enum SNMPVersion {_SNMPv1_TRAP = 2, _SNMPv2C_TRAP = 3,
212 _SNMPv2C_INFORM = 4, _SNMPv3_TRAP = 5, _SNMPv3_INFORM = 6};
213
214 };
215
216 PEGASUS_NAMESPACE_END
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