com.sun.jmx.snmp.BerDecoder Java Examples
The following examples show how to use
com.sun.jmx.snmp.BerDecoder.
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Example #1
| Source File: SnmpV3Message.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Decodes the specified bytes and initializes this message.
* For internal use only.
*
* @param inputBytes The bytes to be decoded.
*
* @exception SnmpStatusException If the specified bytes are not a valid encoding.
*/
public void decodeMessage(byte[] inputBytes, int byteCount)
throws SnmpStatusException {
try {
BerDecoder bdec = new BerDecoder(inputBytes);
bdec.openSequence();
version = bdec.fetchInteger();
bdec.openSequence();
msgId = bdec.fetchInteger();
msgMaxSize = bdec.fetchInteger();
msgFlags = bdec.fetchOctetString()[0];
msgSecurityModel =bdec.fetchInteger();
bdec.closeSequence();
msgSecurityParameters = bdec.fetchOctetString();
if( (msgFlags & SnmpDefinitions.privMask) == 0 ) {
bdec.openSequence();
contextEngineId = bdec.fetchOctetString();
contextName = bdec.fetchOctetString();
data = bdec.fetchAny();
dataLength = data.length;
bdec.closeSequence();
}
else {
encryptedPdu = bdec.fetchOctetString();
}
bdec.closeSequence() ;
}
catch(BerException x) {
x.printStackTrace();
throw new SnmpStatusException("Invalid encoding") ;
}
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled message : \n")
.append("version : ").append(version)
.append("\n")
.append("msgId : ").append(msgId)
.append("\n")
.append("msgMaxSize : ").append(msgMaxSize)
.append("\n")
.append("msgFlags : ").append(msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(contextEngineId == null ? null :
SnmpEngineId.createEngineId(contextEngineId))
.append("\n")
.append("contextName : ").append(contextName)
.append("\n")
.append("data : ").append(data)
.append("\n")
.append("dat len : ").append((data == null) ? 0 : data.length)
.append("\n")
.append("encryptedPdu : ").append(encryptedPdu)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeMessage", strb.toString());
}
}
Example #2
| Source File: SnmpV3Message.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Gets the PDU encoded in this message.
* <P>
* This method decodes the data field and returns the resulting PDU.
*
* @return The resulting PDU.
* @exception SnmpStatusException If the encoding is not valid.
*/
public SnmpPdu decodeSnmpPdu()
throws SnmpStatusException {
SnmpScopedPduPacket pdu = null;
BerDecoder bdec = new BerDecoder(data) ;
try {
int type = bdec.getTag() ;
bdec.openSequence(type) ;
switch(type) {
case pduGetRequestPdu :
case pduGetNextRequestPdu :
case pduInformRequestPdu :
case pduGetResponsePdu :
case pduSetRequestPdu :
case pduV2TrapPdu :
case pduReportPdu :
SnmpScopedPduRequest reqPdu = new SnmpScopedPduRequest() ;
reqPdu.requestId = bdec.fetchInteger() ;
reqPdu.setErrorStatus(bdec.fetchInteger());
reqPdu.setErrorIndex(bdec.fetchInteger());
pdu = reqPdu ;
break ;
case pduGetBulkRequestPdu :
SnmpScopedPduBulk bulkPdu = new SnmpScopedPduBulk() ;
bulkPdu.requestId = bdec.fetchInteger() ;
bulkPdu.setNonRepeaters(bdec.fetchInteger());
bulkPdu.setMaxRepetitions(bdec.fetchInteger());
pdu = bulkPdu ;
break ;
default:
throw new SnmpStatusException(snmpRspWrongEncoding) ;
}
pdu.type = type;
pdu.varBindList = decodeVarBindList(bdec);
bdec.closeSequence() ;
} catch(BerException e) {
if (SNMP_LOGGER.isLoggable(Level.FINEST)) {
SNMP_LOGGER.logp(Level.FINEST, SnmpV3Message.class.getName(),
"decodeSnmpPdu", "BerException", e);
}
throw new SnmpStatusException(snmpRspWrongEncoding);
}
//
// The easy work.
//
pdu.address = address;
pdu.port = port;
pdu.msgFlags = msgFlags;
pdu.version = version;
pdu.msgId = msgId;
pdu.msgMaxSize = msgMaxSize;
pdu.msgSecurityModel = msgSecurityModel;
pdu.contextEngineId = contextEngineId;
pdu.contextName = contextName;
pdu.securityParameters = securityParameters;
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled PDU : \n")
.append("type : ").append(pdu.type)
.append("\n")
.append("version : ").append(pdu.version)
.append("\n")
.append("requestId : ").append(pdu.requestId)
.append("\n")
.append("msgId : ").append(pdu.msgId)
.append("\n")
.append("msgMaxSize : ").append(pdu.msgMaxSize)
.append("\n")
.append("msgFlags : ").append(pdu.msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(pdu.msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(pdu.contextEngineId)
.append("\n")
.append("contextName : ").append(pdu.contextName)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeSnmpPdu", strb.toString());
}
return pdu ;
}
Example #3
| Source File: SnmpV3Message.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Decodes the specified bytes and initializes this message.
* For internal use only.
*
* @param inputBytes The bytes to be decoded.
*
* @exception SnmpStatusException If the specified bytes are not a valid encoding.
*/
public void decodeMessage(byte[] inputBytes, int byteCount)
throws SnmpStatusException {
try {
BerDecoder bdec = new BerDecoder(inputBytes);
bdec.openSequence();
version = bdec.fetchInteger();
bdec.openSequence();
msgId = bdec.fetchInteger();
msgMaxSize = bdec.fetchInteger();
msgFlags = bdec.fetchOctetString()[0];
msgSecurityModel =bdec.fetchInteger();
bdec.closeSequence();
msgSecurityParameters = bdec.fetchOctetString();
if( (msgFlags & SnmpDefinitions.privMask) == 0 ) {
bdec.openSequence();
contextEngineId = bdec.fetchOctetString();
contextName = bdec.fetchOctetString();
data = bdec.fetchAny();
dataLength = data.length;
bdec.closeSequence();
}
else {
encryptedPdu = bdec.fetchOctetString();
}
bdec.closeSequence() ;
}
catch(BerException x) {
x.printStackTrace();
throw new SnmpStatusException("Invalid encoding") ;
}
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled message : \n")
.append("version : ").append(version)
.append("\n")
.append("msgId : ").append(msgId)
.append("\n")
.append("msgMaxSize : ").append(msgMaxSize)
.append("\n")
.append("msgFlags : ").append(msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(contextEngineId == null ? null :
SnmpEngineId.createEngineId(contextEngineId))
.append("\n")
.append("contextName : ").append(contextName)
.append("\n")
.append("data : ").append(data)
.append("\n")
.append("dat len : ").append((data == null) ? 0 : data.length)
.append("\n")
.append("encryptedPdu : ").append(encryptedPdu)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeMessage", strb.toString());
}
}
Example #4
| Source File: SnmpV3Message.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Gets the PDU encoded in this message.
* <P>
* This method decodes the data field and returns the resulting PDU.
*
* @return The resulting PDU.
* @exception SnmpStatusException If the encoding is not valid.
*/
public SnmpPdu decodeSnmpPdu()
throws SnmpStatusException {
SnmpScopedPduPacket pdu = null;
BerDecoder bdec = new BerDecoder(data) ;
try {
int type = bdec.getTag() ;
bdec.openSequence(type) ;
switch(type) {
case pduGetRequestPdu :
case pduGetNextRequestPdu :
case pduInformRequestPdu :
case pduGetResponsePdu :
case pduSetRequestPdu :
case pduV2TrapPdu :
case pduReportPdu :
SnmpScopedPduRequest reqPdu = new SnmpScopedPduRequest() ;
reqPdu.requestId = bdec.fetchInteger() ;
reqPdu.setErrorStatus(bdec.fetchInteger());
reqPdu.setErrorIndex(bdec.fetchInteger());
pdu = reqPdu ;
break ;
case pduGetBulkRequestPdu :
SnmpScopedPduBulk bulkPdu = new SnmpScopedPduBulk() ;
bulkPdu.requestId = bdec.fetchInteger() ;
bulkPdu.setNonRepeaters(bdec.fetchInteger());
bulkPdu.setMaxRepetitions(bdec.fetchInteger());
pdu = bulkPdu ;
break ;
default:
throw new SnmpStatusException(snmpRspWrongEncoding) ;
}
pdu.type = type;
pdu.varBindList = decodeVarBindList(bdec);
bdec.closeSequence() ;
} catch(BerException e) {
if (SNMP_LOGGER.isLoggable(Level.FINEST)) {
SNMP_LOGGER.logp(Level.FINEST, SnmpV3Message.class.getName(),
"decodeSnmpPdu", "BerException", e);
}
throw new SnmpStatusException(snmpRspWrongEncoding);
}
//
// The easy work.
//
pdu.address = address;
pdu.port = port;
pdu.msgFlags = msgFlags;
pdu.version = version;
pdu.msgId = msgId;
pdu.msgMaxSize = msgMaxSize;
pdu.msgSecurityModel = msgSecurityModel;
pdu.contextEngineId = contextEngineId;
pdu.contextName = contextName;
pdu.securityParameters = securityParameters;
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled PDU : \n")
.append("type : ").append(pdu.type)
.append("\n")
.append("version : ").append(pdu.version)
.append("\n")
.append("requestId : ").append(pdu.requestId)
.append("\n")
.append("msgId : ").append(pdu.msgId)
.append("\n")
.append("msgMaxSize : ").append(pdu.msgMaxSize)
.append("\n")
.append("msgFlags : ").append(pdu.msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(pdu.msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(pdu.contextEngineId)
.append("\n")
.append("contextName : ").append(pdu.contextName)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeSnmpPdu", strb.toString());
}
return pdu ;
}
Example #5
| Source File: SnmpV3Message.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Decodes the specified bytes and initializes this message.
* For internal use only.
*
* @param inputBytes The bytes to be decoded.
*
* @exception SnmpStatusException If the specified bytes are not a valid encoding.
*/
public void decodeMessage(byte[] inputBytes, int byteCount)
throws SnmpStatusException {
try {
BerDecoder bdec = new BerDecoder(inputBytes);
bdec.openSequence();
version = bdec.fetchInteger();
bdec.openSequence();
msgId = bdec.fetchInteger();
msgMaxSize = bdec.fetchInteger();
msgFlags = bdec.fetchOctetString()[0];
msgSecurityModel =bdec.fetchInteger();
bdec.closeSequence();
msgSecurityParameters = bdec.fetchOctetString();
if( (msgFlags & SnmpDefinitions.privMask) == 0 ) {
bdec.openSequence();
contextEngineId = bdec.fetchOctetString();
contextName = bdec.fetchOctetString();
data = bdec.fetchAny();
dataLength = data.length;
bdec.closeSequence();
}
else {
encryptedPdu = bdec.fetchOctetString();
}
bdec.closeSequence() ;
}
catch(BerException x) {
x.printStackTrace();
throw new SnmpStatusException("Invalid encoding") ;
}
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled message : \n")
.append("version : ").append(version)
.append("\n")
.append("msgId : ").append(msgId)
.append("\n")
.append("msgMaxSize : ").append(msgMaxSize)
.append("\n")
.append("msgFlags : ").append(msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(contextEngineId == null ? null :
SnmpEngineId.createEngineId(contextEngineId))
.append("\n")
.append("contextName : ").append(contextName)
.append("\n")
.append("data : ").append(data)
.append("\n")
.append("dat len : ").append((data == null) ? 0 : data.length)
.append("\n")
.append("encryptedPdu : ").append(encryptedPdu)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeMessage", strb.toString());
}
}
Example #6
| Source File: SnmpV3Message.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Gets the PDU encoded in this message.
* <P>
* This method decodes the data field and returns the resulting PDU.
*
* @return The resulting PDU.
* @exception SnmpStatusException If the encoding is not valid.
*/
public SnmpPdu decodeSnmpPdu()
throws SnmpStatusException {
SnmpScopedPduPacket pdu = null;
BerDecoder bdec = new BerDecoder(data) ;
try {
int type = bdec.getTag() ;
bdec.openSequence(type) ;
switch(type) {
case pduGetRequestPdu :
case pduGetNextRequestPdu :
case pduInformRequestPdu :
case pduGetResponsePdu :
case pduSetRequestPdu :
case pduV2TrapPdu :
case pduReportPdu :
SnmpScopedPduRequest reqPdu = new SnmpScopedPduRequest() ;
reqPdu.requestId = bdec.fetchInteger() ;
reqPdu.setErrorStatus(bdec.fetchInteger());
reqPdu.setErrorIndex(bdec.fetchInteger());
pdu = reqPdu ;
break ;
case pduGetBulkRequestPdu :
SnmpScopedPduBulk bulkPdu = new SnmpScopedPduBulk() ;
bulkPdu.requestId = bdec.fetchInteger() ;
bulkPdu.setNonRepeaters(bdec.fetchInteger());
bulkPdu.setMaxRepetitions(bdec.fetchInteger());
pdu = bulkPdu ;
break ;
default:
throw new SnmpStatusException(snmpRspWrongEncoding) ;
}
pdu.type = type;
pdu.varBindList = decodeVarBindList(bdec);
bdec.closeSequence() ;
} catch(BerException e) {
if (SNMP_LOGGER.isLoggable(Level.FINEST)) {
SNMP_LOGGER.logp(Level.FINEST, SnmpV3Message.class.getName(),
"decodeSnmpPdu", "BerException", e);
}
throw new SnmpStatusException(snmpRspWrongEncoding);
}
//
// The easy work.
//
pdu.address = address;
pdu.port = port;
pdu.msgFlags = msgFlags;
pdu.version = version;
pdu.msgId = msgId;
pdu.msgMaxSize = msgMaxSize;
pdu.msgSecurityModel = msgSecurityModel;
pdu.contextEngineId = contextEngineId;
pdu.contextName = contextName;
pdu.securityParameters = securityParameters;
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled PDU : \n")
.append("type : ").append(pdu.type)
.append("\n")
.append("version : ").append(pdu.version)
.append("\n")
.append("requestId : ").append(pdu.requestId)
.append("\n")
.append("msgId : ").append(pdu.msgId)
.append("\n")
.append("msgMaxSize : ").append(pdu.msgMaxSize)
.append("\n")
.append("msgFlags : ").append(pdu.msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(pdu.msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(pdu.contextEngineId)
.append("\n")
.append("contextName : ").append(pdu.contextName)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeSnmpPdu", strb.toString());
}
return pdu ;
}
Example #7
| Source File: SnmpV3Message.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Decodes the specified bytes and initializes this message.
* For internal use only.
*
* @param inputBytes The bytes to be decoded.
*
* @exception SnmpStatusException If the specified bytes are not a valid encoding.
*/
public void decodeMessage(byte[] inputBytes, int byteCount)
throws SnmpStatusException {
try {
BerDecoder bdec = new BerDecoder(inputBytes);
bdec.openSequence();
version = bdec.fetchInteger();
bdec.openSequence();
msgId = bdec.fetchInteger();
msgMaxSize = bdec.fetchInteger();
msgFlags = bdec.fetchOctetString()[0];
msgSecurityModel =bdec.fetchInteger();
bdec.closeSequence();
msgSecurityParameters = bdec.fetchOctetString();
if( (msgFlags & SnmpDefinitions.privMask) == 0 ) {
bdec.openSequence();
contextEngineId = bdec.fetchOctetString();
contextName = bdec.fetchOctetString();
data = bdec.fetchAny();
dataLength = data.length;
bdec.closeSequence();
}
else {
encryptedPdu = bdec.fetchOctetString();
}
bdec.closeSequence() ;
}
catch(BerException x) {
x.printStackTrace();
throw new SnmpStatusException("Invalid encoding") ;
}
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled message : \n")
.append("version : ").append(version)
.append("\n")
.append("msgId : ").append(msgId)
.append("\n")
.append("msgMaxSize : ").append(msgMaxSize)
.append("\n")
.append("msgFlags : ").append(msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(contextEngineId == null ? null :
SnmpEngineId.createEngineId(contextEngineId))
.append("\n")
.append("contextName : ").append(contextName)
.append("\n")
.append("data : ").append(data)
.append("\n")
.append("dat len : ").append((data == null) ? 0 : data.length)
.append("\n")
.append("encryptedPdu : ").append(encryptedPdu)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeMessage", strb.toString());
}
}
Example #8
| Source File: SnmpV3Message.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Gets the PDU encoded in this message.
* <P>
* This method decodes the data field and returns the resulting PDU.
*
* @return The resulting PDU.
* @exception SnmpStatusException If the encoding is not valid.
*/
public SnmpPdu decodeSnmpPdu()
throws SnmpStatusException {
SnmpScopedPduPacket pdu = null;
BerDecoder bdec = new BerDecoder(data) ;
try {
int type = bdec.getTag() ;
bdec.openSequence(type) ;
switch(type) {
case pduGetRequestPdu :
case pduGetNextRequestPdu :
case pduInformRequestPdu :
case pduGetResponsePdu :
case pduSetRequestPdu :
case pduV2TrapPdu :
case pduReportPdu :
SnmpScopedPduRequest reqPdu = new SnmpScopedPduRequest() ;
reqPdu.requestId = bdec.fetchInteger() ;
reqPdu.setErrorStatus(bdec.fetchInteger());
reqPdu.setErrorIndex(bdec.fetchInteger());
pdu = reqPdu ;
break ;
case pduGetBulkRequestPdu :
SnmpScopedPduBulk bulkPdu = new SnmpScopedPduBulk() ;
bulkPdu.requestId = bdec.fetchInteger() ;
bulkPdu.setNonRepeaters(bdec.fetchInteger());
bulkPdu.setMaxRepetitions(bdec.fetchInteger());
pdu = bulkPdu ;
break ;
default:
throw new SnmpStatusException(snmpRspWrongEncoding) ;
}
pdu.type = type;
pdu.varBindList = decodeVarBindList(bdec);
bdec.closeSequence() ;
} catch(BerException e) {
if (SNMP_LOGGER.isLoggable(Level.FINEST)) {
SNMP_LOGGER.logp(Level.FINEST, SnmpV3Message.class.getName(),
"decodeSnmpPdu", "BerException", e);
}
throw new SnmpStatusException(snmpRspWrongEncoding);
}
//
// The easy work.
//
pdu.address = address;
pdu.port = port;
pdu.msgFlags = msgFlags;
pdu.version = version;
pdu.msgId = msgId;
pdu.msgMaxSize = msgMaxSize;
pdu.msgSecurityModel = msgSecurityModel;
pdu.contextEngineId = contextEngineId;
pdu.contextName = contextName;
pdu.securityParameters = securityParameters;
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled PDU : \n")
.append("type : ").append(pdu.type)
.append("\n")
.append("version : ").append(pdu.version)
.append("\n")
.append("requestId : ").append(pdu.requestId)
.append("\n")
.append("msgId : ").append(pdu.msgId)
.append("\n")
.append("msgMaxSize : ").append(pdu.msgMaxSize)
.append("\n")
.append("msgFlags : ").append(pdu.msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(pdu.msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(pdu.contextEngineId)
.append("\n")
.append("contextName : ").append(pdu.contextName)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeSnmpPdu", strb.toString());
}
return pdu ;
}
Example #9
| Source File: SnmpV3Message.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Decodes the specified bytes and initializes this message.
* For internal use only.
*
* @param inputBytes The bytes to be decoded.
*
* @exception SnmpStatusException If the specified bytes are not a valid encoding.
*/
public void decodeMessage(byte[] inputBytes, int byteCount)
throws SnmpStatusException {
try {
BerDecoder bdec = new BerDecoder(inputBytes);
bdec.openSequence();
version = bdec.fetchInteger();
bdec.openSequence();
msgId = bdec.fetchInteger();
msgMaxSize = bdec.fetchInteger();
msgFlags = bdec.fetchOctetString()[0];
msgSecurityModel =bdec.fetchInteger();
bdec.closeSequence();
msgSecurityParameters = bdec.fetchOctetString();
if( (msgFlags & SnmpDefinitions.privMask) == 0 ) {
bdec.openSequence();
contextEngineId = bdec.fetchOctetString();
contextName = bdec.fetchOctetString();
data = bdec.fetchAny();
dataLength = data.length;
bdec.closeSequence();
}
else {
encryptedPdu = bdec.fetchOctetString();
}
bdec.closeSequence() ;
}
catch(BerException x) {
x.printStackTrace();
throw new SnmpStatusException("Invalid encoding") ;
}
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled message : \n")
.append("version : ").append(version)
.append("\n")
.append("msgId : ").append(msgId)
.append("\n")
.append("msgMaxSize : ").append(msgMaxSize)
.append("\n")
.append("msgFlags : ").append(msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(contextEngineId == null ? null :
SnmpEngineId.createEngineId(contextEngineId))
.append("\n")
.append("contextName : ").append(contextName)
.append("\n")
.append("data : ").append(data)
.append("\n")
.append("dat len : ").append((data == null) ? 0 : data.length)
.append("\n")
.append("encryptedPdu : ").append(encryptedPdu)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeMessage", strb.toString());
}
}
Example #10
| Source File: SnmpV3Message.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/**
* Gets the PDU encoded in this message.
* <P>
* This method decodes the data field and returns the resulting PDU.
*
* @return The resulting PDU.
* @exception SnmpStatusException If the encoding is not valid.
*/
public SnmpPdu decodeSnmpPdu()
throws SnmpStatusException {
SnmpScopedPduPacket pdu = null;
BerDecoder bdec = new BerDecoder(data) ;
try {
int type = bdec.getTag() ;
bdec.openSequence(type) ;
switch(type) {
case pduGetRequestPdu :
case pduGetNextRequestPdu :
case pduInformRequestPdu :
case pduGetResponsePdu :
case pduSetRequestPdu :
case pduV2TrapPdu :
case pduReportPdu :
SnmpScopedPduRequest reqPdu = new SnmpScopedPduRequest() ;
reqPdu.requestId = bdec.fetchInteger() ;
reqPdu.setErrorStatus(bdec.fetchInteger());
reqPdu.setErrorIndex(bdec.fetchInteger());
pdu = reqPdu ;
break ;
case pduGetBulkRequestPdu :
SnmpScopedPduBulk bulkPdu = new SnmpScopedPduBulk() ;
bulkPdu.requestId = bdec.fetchInteger() ;
bulkPdu.setNonRepeaters(bdec.fetchInteger());
bulkPdu.setMaxRepetitions(bdec.fetchInteger());
pdu = bulkPdu ;
break ;
default:
throw new SnmpStatusException(snmpRspWrongEncoding) ;
}
pdu.type = type;
pdu.varBindList = decodeVarBindList(bdec);
bdec.closeSequence() ;
} catch(BerException e) {
if (SNMP_LOGGER.isLoggable(Level.FINEST)) {
SNMP_LOGGER.logp(Level.FINEST, SnmpV3Message.class.getName(),
"decodeSnmpPdu", "BerException", e);
}
throw new SnmpStatusException(snmpRspWrongEncoding);
}
//
// The easy work.
//
pdu.address = address;
pdu.port = port;
pdu.msgFlags = msgFlags;
pdu.version = version;
pdu.msgId = msgId;
pdu.msgMaxSize = msgMaxSize;
pdu.msgSecurityModel = msgSecurityModel;
pdu.contextEngineId = contextEngineId;
pdu.contextName = contextName;
pdu.securityParameters = securityParameters;
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled PDU : \n")
.append("type : ").append(pdu.type)
.append("\n")
.append("version : ").append(pdu.version)
.append("\n")
.append("requestId : ").append(pdu.requestId)
.append("\n")
.append("msgId : ").append(pdu.msgId)
.append("\n")
.append("msgMaxSize : ").append(pdu.msgMaxSize)
.append("\n")
.append("msgFlags : ").append(pdu.msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(pdu.msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(pdu.contextEngineId)
.append("\n")
.append("contextName : ").append(pdu.contextName)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeSnmpPdu", strb.toString());
}
return pdu ;
}
Example #11
| Source File: SnmpV3Message.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/**
* Decodes the specified bytes and initializes this message.
* For internal use only.
*
* @param inputBytes The bytes to be decoded.
*
* @exception SnmpStatusException If the specified bytes are not a valid encoding.
*/
public void decodeMessage(byte[] inputBytes, int byteCount)
throws SnmpStatusException {
try {
BerDecoder bdec = new BerDecoder(inputBytes);
bdec.openSequence();
version = bdec.fetchInteger();
bdec.openSequence();
msgId = bdec.fetchInteger();
msgMaxSize = bdec.fetchInteger();
msgFlags = bdec.fetchOctetString()[0];
msgSecurityModel =bdec.fetchInteger();
bdec.closeSequence();
msgSecurityParameters = bdec.fetchOctetString();
if( (msgFlags & SnmpDefinitions.privMask) == 0 ) {
bdec.openSequence();
contextEngineId = bdec.fetchOctetString();
contextName = bdec.fetchOctetString();
data = bdec.fetchAny();
dataLength = data.length;
bdec.closeSequence();
}
else {
encryptedPdu = bdec.fetchOctetString();
}
bdec.closeSequence() ;
}
catch(BerException x) {
x.printStackTrace();
throw new SnmpStatusException("Invalid encoding") ;
}
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled message : \n")
.append("version : ").append(version)
.append("\n")
.append("msgId : ").append(msgId)
.append("\n")
.append("msgMaxSize : ").append(msgMaxSize)
.append("\n")
.append("msgFlags : ").append(msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(contextEngineId == null ? null :
SnmpEngineId.createEngineId(contextEngineId))
.append("\n")
.append("contextName : ").append(contextName)
.append("\n")
.append("data : ").append(data)
.append("\n")
.append("dat len : ").append((data == null) ? 0 : data.length)
.append("\n")
.append("encryptedPdu : ").append(encryptedPdu)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeMessage", strb.toString());
}
}
Example #12
| Source File: SnmpV3Message.java From hottub with GNU General Public License v2.0 | 4 votes |
|
/**
* Gets the PDU encoded in this message.
* <P>
* This method decodes the data field and returns the resulting PDU.
*
* @return The resulting PDU.
* @exception SnmpStatusException If the encoding is not valid.
*/
public SnmpPdu decodeSnmpPdu()
throws SnmpStatusException {
SnmpScopedPduPacket pdu = null;
BerDecoder bdec = new BerDecoder(data) ;
try {
int type = bdec.getTag() ;
bdec.openSequence(type) ;
switch(type) {
case pduGetRequestPdu :
case pduGetNextRequestPdu :
case pduInformRequestPdu :
case pduGetResponsePdu :
case pduSetRequestPdu :
case pduV2TrapPdu :
case pduReportPdu :
SnmpScopedPduRequest reqPdu = new SnmpScopedPduRequest() ;
reqPdu.requestId = bdec.fetchInteger() ;
reqPdu.setErrorStatus(bdec.fetchInteger());
reqPdu.setErrorIndex(bdec.fetchInteger());
pdu = reqPdu ;
break ;
case pduGetBulkRequestPdu :
SnmpScopedPduBulk bulkPdu = new SnmpScopedPduBulk() ;
bulkPdu.requestId = bdec.fetchInteger() ;
bulkPdu.setNonRepeaters(bdec.fetchInteger());
bulkPdu.setMaxRepetitions(bdec.fetchInteger());
pdu = bulkPdu ;
break ;
default:
throw new SnmpStatusException(snmpRspWrongEncoding) ;
}
pdu.type = type;
pdu.varBindList = decodeVarBindList(bdec);
bdec.closeSequence() ;
} catch(BerException e) {
if (SNMP_LOGGER.isLoggable(Level.FINEST)) {
SNMP_LOGGER.logp(Level.FINEST, SnmpV3Message.class.getName(),
"decodeSnmpPdu", "BerException", e);
}
throw new SnmpStatusException(snmpRspWrongEncoding);
}
//
// The easy work.
//
pdu.address = address;
pdu.port = port;
pdu.msgFlags = msgFlags;
pdu.version = version;
pdu.msgId = msgId;
pdu.msgMaxSize = msgMaxSize;
pdu.msgSecurityModel = msgSecurityModel;
pdu.contextEngineId = contextEngineId;
pdu.contextName = contextName;
pdu.securityParameters = securityParameters;
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled PDU : \n")
.append("type : ").append(pdu.type)
.append("\n")
.append("version : ").append(pdu.version)
.append("\n")
.append("requestId : ").append(pdu.requestId)
.append("\n")
.append("msgId : ").append(pdu.msgId)
.append("\n")
.append("msgMaxSize : ").append(pdu.msgMaxSize)
.append("\n")
.append("msgFlags : ").append(pdu.msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(pdu.msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(pdu.contextEngineId)
.append("\n")
.append("contextName : ").append(pdu.contextName)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeSnmpPdu", strb.toString());
}
return pdu ;
}
Example #13
| Source File: SnmpV3Message.java From hottub with GNU General Public License v2.0 | 4 votes |
|
/**
* Decodes the specified bytes and initializes this message.
* For internal use only.
*
* @param inputBytes The bytes to be decoded.
*
* @exception SnmpStatusException If the specified bytes are not a valid encoding.
*/
public void decodeMessage(byte[] inputBytes, int byteCount)
throws SnmpStatusException {
try {
BerDecoder bdec = new BerDecoder(inputBytes);
bdec.openSequence();
version = bdec.fetchInteger();
bdec.openSequence();
msgId = bdec.fetchInteger();
msgMaxSize = bdec.fetchInteger();
msgFlags = bdec.fetchOctetString()[0];
msgSecurityModel =bdec.fetchInteger();
bdec.closeSequence();
msgSecurityParameters = bdec.fetchOctetString();
if( (msgFlags & SnmpDefinitions.privMask) == 0 ) {
bdec.openSequence();
contextEngineId = bdec.fetchOctetString();
contextName = bdec.fetchOctetString();
data = bdec.fetchAny();
dataLength = data.length;
bdec.closeSequence();
}
else {
encryptedPdu = bdec.fetchOctetString();
}
bdec.closeSequence() ;
}
catch(BerException x) {
x.printStackTrace();
throw new SnmpStatusException("Invalid encoding") ;
}
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled message : \n")
.append("version : ").append(version)
.append("\n")
.append("msgId : ").append(msgId)
.append("\n")
.append("msgMaxSize : ").append(msgMaxSize)
.append("\n")
.append("msgFlags : ").append(msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(contextEngineId == null ? null :
SnmpEngineId.createEngineId(contextEngineId))
.append("\n")
.append("contextName : ").append(contextName)
.append("\n")
.append("data : ").append(data)
.append("\n")
.append("dat len : ").append((data == null) ? 0 : data.length)
.append("\n")
.append("encryptedPdu : ").append(encryptedPdu)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeMessage", strb.toString());
}
}
Example #14
| Source File: SnmpV3Message.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Gets the PDU encoded in this message.
* <P>
* This method decodes the data field and returns the resulting PDU.
*
* @return The resulting PDU.
* @exception SnmpStatusException If the encoding is not valid.
*/
public SnmpPdu decodeSnmpPdu()
throws SnmpStatusException {
SnmpScopedPduPacket pdu = null;
BerDecoder bdec = new BerDecoder(data) ;
try {
int type = bdec.getTag() ;
bdec.openSequence(type) ;
switch(type) {
case pduGetRequestPdu :
case pduGetNextRequestPdu :
case pduInformRequestPdu :
case pduGetResponsePdu :
case pduSetRequestPdu :
case pduV2TrapPdu :
case pduReportPdu :
SnmpScopedPduRequest reqPdu = new SnmpScopedPduRequest() ;
reqPdu.requestId = bdec.fetchInteger() ;
reqPdu.setErrorStatus(bdec.fetchInteger());
reqPdu.setErrorIndex(bdec.fetchInteger());
pdu = reqPdu ;
break ;
case pduGetBulkRequestPdu :
SnmpScopedPduBulk bulkPdu = new SnmpScopedPduBulk() ;
bulkPdu.requestId = bdec.fetchInteger() ;
bulkPdu.setNonRepeaters(bdec.fetchInteger());
bulkPdu.setMaxRepetitions(bdec.fetchInteger());
pdu = bulkPdu ;
break ;
default:
throw new SnmpStatusException(snmpRspWrongEncoding) ;
}
pdu.type = type;
pdu.varBindList = decodeVarBindList(bdec);
bdec.closeSequence() ;
} catch(BerException e) {
if (SNMP_LOGGER.isLoggable(Level.FINEST)) {
SNMP_LOGGER.logp(Level.FINEST, SnmpV3Message.class.getName(),
"decodeSnmpPdu", "BerException", e);
}
throw new SnmpStatusException(snmpRspWrongEncoding);
}
//
// The easy work.
//
pdu.address = address;
pdu.port = port;
pdu.msgFlags = msgFlags;
pdu.version = version;
pdu.msgId = msgId;
pdu.msgMaxSize = msgMaxSize;
pdu.msgSecurityModel = msgSecurityModel;
pdu.contextEngineId = contextEngineId;
pdu.contextName = contextName;
pdu.securityParameters = securityParameters;
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled PDU : \n")
.append("type : ").append(pdu.type)
.append("\n")
.append("version : ").append(pdu.version)
.append("\n")
.append("requestId : ").append(pdu.requestId)
.append("\n")
.append("msgId : ").append(pdu.msgId)
.append("\n")
.append("msgMaxSize : ").append(pdu.msgMaxSize)
.append("\n")
.append("msgFlags : ").append(pdu.msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(pdu.msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(pdu.contextEngineId)
.append("\n")
.append("contextName : ").append(pdu.contextName)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeSnmpPdu", strb.toString());
}
return pdu ;
}
Example #15
| Source File: SnmpV3Message.java From jdk1.8-source-analysis with Apache License 2.0 | 4 votes |
|
/**
* Decodes the specified bytes and initializes this message.
* For internal use only.
*
* @param inputBytes The bytes to be decoded.
*
* @exception SnmpStatusException If the specified bytes are not a valid encoding.
*/
public void decodeMessage(byte[] inputBytes, int byteCount)
throws SnmpStatusException {
try {
BerDecoder bdec = new BerDecoder(inputBytes);
bdec.openSequence();
version = bdec.fetchInteger();
bdec.openSequence();
msgId = bdec.fetchInteger();
msgMaxSize = bdec.fetchInteger();
msgFlags = bdec.fetchOctetString()[0];
msgSecurityModel =bdec.fetchInteger();
bdec.closeSequence();
msgSecurityParameters = bdec.fetchOctetString();
if( (msgFlags & SnmpDefinitions.privMask) == 0 ) {
bdec.openSequence();
contextEngineId = bdec.fetchOctetString();
contextName = bdec.fetchOctetString();
data = bdec.fetchAny();
dataLength = data.length;
bdec.closeSequence();
}
else {
encryptedPdu = bdec.fetchOctetString();
}
bdec.closeSequence() ;
}
catch(BerException x) {
x.printStackTrace();
throw new SnmpStatusException("Invalid encoding") ;
}
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled message : \n")
.append("version : ").append(version)
.append("\n")
.append("msgId : ").append(msgId)
.append("\n")
.append("msgMaxSize : ").append(msgMaxSize)
.append("\n")
.append("msgFlags : ").append(msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(contextEngineId == null ? null :
SnmpEngineId.createEngineId(contextEngineId))
.append("\n")
.append("contextName : ").append(contextName)
.append("\n")
.append("data : ").append(data)
.append("\n")
.append("dat len : ").append((data == null) ? 0 : data.length)
.append("\n")
.append("encryptedPdu : ").append(encryptedPdu)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeMessage", strb.toString());
}
}
Example #16
| Source File: SnmpV3Message.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
/**
* Gets the PDU encoded in this message.
* <P>
* This method decodes the data field and returns the resulting PDU.
*
* @return The resulting PDU.
* @exception SnmpStatusException If the encoding is not valid.
*/
public SnmpPdu decodeSnmpPdu()
throws SnmpStatusException {
SnmpScopedPduPacket pdu = null;
BerDecoder bdec = new BerDecoder(data) ;
try {
int type = bdec.getTag() ;
bdec.openSequence(type) ;
switch(type) {
case pduGetRequestPdu :
case pduGetNextRequestPdu :
case pduInformRequestPdu :
case pduGetResponsePdu :
case pduSetRequestPdu :
case pduV2TrapPdu :
case pduReportPdu :
SnmpScopedPduRequest reqPdu = new SnmpScopedPduRequest() ;
reqPdu.requestId = bdec.fetchInteger() ;
reqPdu.setErrorStatus(bdec.fetchInteger());
reqPdu.setErrorIndex(bdec.fetchInteger());
pdu = reqPdu ;
break ;
case pduGetBulkRequestPdu :
SnmpScopedPduBulk bulkPdu = new SnmpScopedPduBulk() ;
bulkPdu.requestId = bdec.fetchInteger() ;
bulkPdu.setNonRepeaters(bdec.fetchInteger());
bulkPdu.setMaxRepetitions(bdec.fetchInteger());
pdu = bulkPdu ;
break ;
default:
throw new SnmpStatusException(snmpRspWrongEncoding) ;
}
pdu.type = type;
pdu.varBindList = decodeVarBindList(bdec);
bdec.closeSequence() ;
} catch(BerException e) {
if (SNMP_LOGGER.isLoggable(Level.FINEST)) {
SNMP_LOGGER.logp(Level.FINEST, SnmpV3Message.class.getName(),
"decodeSnmpPdu", "BerException", e);
}
throw new SnmpStatusException(snmpRspWrongEncoding);
}
//
// The easy work.
//
pdu.address = address;
pdu.port = port;
pdu.msgFlags = msgFlags;
pdu.version = version;
pdu.msgId = msgId;
pdu.msgMaxSize = msgMaxSize;
pdu.msgSecurityModel = msgSecurityModel;
pdu.contextEngineId = contextEngineId;
pdu.contextName = contextName;
pdu.securityParameters = securityParameters;
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled PDU : \n")
.append("type : ").append(pdu.type)
.append("\n")
.append("version : ").append(pdu.version)
.append("\n")
.append("requestId : ").append(pdu.requestId)
.append("\n")
.append("msgId : ").append(pdu.msgId)
.append("\n")
.append("msgMaxSize : ").append(pdu.msgMaxSize)
.append("\n")
.append("msgFlags : ").append(pdu.msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(pdu.msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(pdu.contextEngineId)
.append("\n")
.append("contextName : ").append(pdu.contextName)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeSnmpPdu", strb.toString());
}
return pdu ;
}
Example #17
| Source File: SnmpV3Message.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
/**
* Decodes the specified bytes and initializes this message.
* For internal use only.
*
* @param inputBytes The bytes to be decoded.
*
* @exception SnmpStatusException If the specified bytes are not a valid encoding.
*/
public void decodeMessage(byte[] inputBytes, int byteCount)
throws SnmpStatusException {
try {
BerDecoder bdec = new BerDecoder(inputBytes);
bdec.openSequence();
version = bdec.fetchInteger();
bdec.openSequence();
msgId = bdec.fetchInteger();
msgMaxSize = bdec.fetchInteger();
msgFlags = bdec.fetchOctetString()[0];
msgSecurityModel =bdec.fetchInteger();
bdec.closeSequence();
msgSecurityParameters = bdec.fetchOctetString();
if( (msgFlags & SnmpDefinitions.privMask) == 0 ) {
bdec.openSequence();
contextEngineId = bdec.fetchOctetString();
contextName = bdec.fetchOctetString();
data = bdec.fetchAny();
dataLength = data.length;
bdec.closeSequence();
}
else {
encryptedPdu = bdec.fetchOctetString();
}
bdec.closeSequence() ;
}
catch(BerException x) {
x.printStackTrace();
throw new SnmpStatusException("Invalid encoding") ;
}
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled message : \n")
.append("version : ").append(version)
.append("\n")
.append("msgId : ").append(msgId)
.append("\n")
.append("msgMaxSize : ").append(msgMaxSize)
.append("\n")
.append("msgFlags : ").append(msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(contextEngineId == null ? null :
SnmpEngineId.createEngineId(contextEngineId))
.append("\n")
.append("contextName : ").append(contextName)
.append("\n")
.append("data : ").append(data)
.append("\n")
.append("dat len : ").append((data == null) ? 0 : data.length)
.append("\n")
.append("encryptedPdu : ").append(encryptedPdu)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeMessage", strb.toString());
}
}
Example #18
| Source File: SnmpV3Message.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
/**
* Gets the PDU encoded in this message.
* <P>
* This method decodes the data field and returns the resulting PDU.
*
* @return The resulting PDU.
* @exception SnmpStatusException If the encoding is not valid.
*/
public SnmpPdu decodeSnmpPdu()
throws SnmpStatusException {
SnmpScopedPduPacket pdu = null;
BerDecoder bdec = new BerDecoder(data) ;
try {
int type = bdec.getTag() ;
bdec.openSequence(type) ;
switch(type) {
case pduGetRequestPdu :
case pduGetNextRequestPdu :
case pduInformRequestPdu :
case pduGetResponsePdu :
case pduSetRequestPdu :
case pduV2TrapPdu :
case pduReportPdu :
SnmpScopedPduRequest reqPdu = new SnmpScopedPduRequest() ;
reqPdu.requestId = bdec.fetchInteger() ;
reqPdu.setErrorStatus(bdec.fetchInteger());
reqPdu.setErrorIndex(bdec.fetchInteger());
pdu = reqPdu ;
break ;
case pduGetBulkRequestPdu :
SnmpScopedPduBulk bulkPdu = new SnmpScopedPduBulk() ;
bulkPdu.requestId = bdec.fetchInteger() ;
bulkPdu.setNonRepeaters(bdec.fetchInteger());
bulkPdu.setMaxRepetitions(bdec.fetchInteger());
pdu = bulkPdu ;
break ;
default:
throw new SnmpStatusException(snmpRspWrongEncoding) ;
}
pdu.type = type;
pdu.varBindList = decodeVarBindList(bdec);
bdec.closeSequence() ;
} catch(BerException e) {
if (SNMP_LOGGER.isLoggable(Level.FINEST)) {
SNMP_LOGGER.logp(Level.FINEST, SnmpV3Message.class.getName(),
"decodeSnmpPdu", "BerException", e);
}
throw new SnmpStatusException(snmpRspWrongEncoding);
}
//
// The easy work.
//
pdu.address = address;
pdu.port = port;
pdu.msgFlags = msgFlags;
pdu.version = version;
pdu.msgId = msgId;
pdu.msgMaxSize = msgMaxSize;
pdu.msgSecurityModel = msgSecurityModel;
pdu.contextEngineId = contextEngineId;
pdu.contextName = contextName;
pdu.securityParameters = securityParameters;
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled PDU : \n")
.append("type : ").append(pdu.type)
.append("\n")
.append("version : ").append(pdu.version)
.append("\n")
.append("requestId : ").append(pdu.requestId)
.append("\n")
.append("msgId : ").append(pdu.msgId)
.append("\n")
.append("msgMaxSize : ").append(pdu.msgMaxSize)
.append("\n")
.append("msgFlags : ").append(pdu.msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(pdu.msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(pdu.contextEngineId)
.append("\n")
.append("contextName : ").append(pdu.contextName)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeSnmpPdu", strb.toString());
}
return pdu ;
}
Example #19
| Source File: SnmpV3Message.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
/**
* Decodes the specified bytes and initializes this message.
* For internal use only.
*
* @param inputBytes The bytes to be decoded.
*
* @exception SnmpStatusException If the specified bytes are not a valid encoding.
*/
public void decodeMessage(byte[] inputBytes, int byteCount)
throws SnmpStatusException {
try {
BerDecoder bdec = new BerDecoder(inputBytes);
bdec.openSequence();
version = bdec.fetchInteger();
bdec.openSequence();
msgId = bdec.fetchInteger();
msgMaxSize = bdec.fetchInteger();
msgFlags = bdec.fetchOctetString()[0];
msgSecurityModel =bdec.fetchInteger();
bdec.closeSequence();
msgSecurityParameters = bdec.fetchOctetString();
if( (msgFlags & SnmpDefinitions.privMask) == 0 ) {
bdec.openSequence();
contextEngineId = bdec.fetchOctetString();
contextName = bdec.fetchOctetString();
data = bdec.fetchAny();
dataLength = data.length;
bdec.closeSequence();
}
else {
encryptedPdu = bdec.fetchOctetString();
}
bdec.closeSequence() ;
}
catch(BerException x) {
x.printStackTrace();
throw new SnmpStatusException("Invalid encoding") ;
}
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled message : \n")
.append("version : ").append(version)
.append("\n")
.append("msgId : ").append(msgId)
.append("\n")
.append("msgMaxSize : ").append(msgMaxSize)
.append("\n")
.append("msgFlags : ").append(msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(contextEngineId == null ? null :
SnmpEngineId.createEngineId(contextEngineId))
.append("\n")
.append("contextName : ").append(contextName)
.append("\n")
.append("data : ").append(data)
.append("\n")
.append("dat len : ").append((data == null) ? 0 : data.length)
.append("\n")
.append("encryptedPdu : ").append(encryptedPdu)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeMessage", strb.toString());
}
}
Example #20
| Source File: SnmpV3Message.java From JDKSourceCode1.8 with MIT License | 4 votes |
|
/**
* Gets the PDU encoded in this message.
* <P>
* This method decodes the data field and returns the resulting PDU.
*
* @return The resulting PDU.
* @exception SnmpStatusException If the encoding is not valid.
*/
public SnmpPdu decodeSnmpPdu()
throws SnmpStatusException {
SnmpScopedPduPacket pdu = null;
BerDecoder bdec = new BerDecoder(data) ;
try {
int type = bdec.getTag() ;
bdec.openSequence(type) ;
switch(type) {
case pduGetRequestPdu :
case pduGetNextRequestPdu :
case pduInformRequestPdu :
case pduGetResponsePdu :
case pduSetRequestPdu :
case pduV2TrapPdu :
case pduReportPdu :
SnmpScopedPduRequest reqPdu = new SnmpScopedPduRequest() ;
reqPdu.requestId = bdec.fetchInteger() ;
reqPdu.setErrorStatus(bdec.fetchInteger());
reqPdu.setErrorIndex(bdec.fetchInteger());
pdu = reqPdu ;
break ;
case pduGetBulkRequestPdu :
SnmpScopedPduBulk bulkPdu = new SnmpScopedPduBulk() ;
bulkPdu.requestId = bdec.fetchInteger() ;
bulkPdu.setNonRepeaters(bdec.fetchInteger());
bulkPdu.setMaxRepetitions(bdec.fetchInteger());
pdu = bulkPdu ;
break ;
default:
throw new SnmpStatusException(snmpRspWrongEncoding) ;
}
pdu.type = type;
pdu.varBindList = decodeVarBindList(bdec);
bdec.closeSequence() ;
} catch(BerException e) {
if (SNMP_LOGGER.isLoggable(Level.FINEST)) {
SNMP_LOGGER.logp(Level.FINEST, SnmpV3Message.class.getName(),
"decodeSnmpPdu", "BerException", e);
}
throw new SnmpStatusException(snmpRspWrongEncoding);
}
//
// The easy work.
//
pdu.address = address;
pdu.port = port;
pdu.msgFlags = msgFlags;
pdu.version = version;
pdu.msgId = msgId;
pdu.msgMaxSize = msgMaxSize;
pdu.msgSecurityModel = msgSecurityModel;
pdu.contextEngineId = contextEngineId;
pdu.contextName = contextName;
pdu.securityParameters = securityParameters;
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled PDU : \n")
.append("type : ").append(pdu.type)
.append("\n")
.append("version : ").append(pdu.version)
.append("\n")
.append("requestId : ").append(pdu.requestId)
.append("\n")
.append("msgId : ").append(pdu.msgId)
.append("\n")
.append("msgMaxSize : ").append(pdu.msgMaxSize)
.append("\n")
.append("msgFlags : ").append(pdu.msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(pdu.msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(pdu.contextEngineId)
.append("\n")
.append("contextName : ").append(pdu.contextName)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeSnmpPdu", strb.toString());
}
return pdu ;
}
Example #21
| Source File: SnmpV3Message.java From JDKSourceCode1.8 with MIT License | 4 votes |
|
/**
* Decodes the specified bytes and initializes this message.
* For internal use only.
*
* @param inputBytes The bytes to be decoded.
*
* @exception SnmpStatusException If the specified bytes are not a valid encoding.
*/
public void decodeMessage(byte[] inputBytes, int byteCount)
throws SnmpStatusException {
try {
BerDecoder bdec = new BerDecoder(inputBytes);
bdec.openSequence();
version = bdec.fetchInteger();
bdec.openSequence();
msgId = bdec.fetchInteger();
msgMaxSize = bdec.fetchInteger();
msgFlags = bdec.fetchOctetString()[0];
msgSecurityModel =bdec.fetchInteger();
bdec.closeSequence();
msgSecurityParameters = bdec.fetchOctetString();
if( (msgFlags & SnmpDefinitions.privMask) == 0 ) {
bdec.openSequence();
contextEngineId = bdec.fetchOctetString();
contextName = bdec.fetchOctetString();
data = bdec.fetchAny();
dataLength = data.length;
bdec.closeSequence();
}
else {
encryptedPdu = bdec.fetchOctetString();
}
bdec.closeSequence() ;
}
catch(BerException x) {
x.printStackTrace();
throw new SnmpStatusException("Invalid encoding") ;
}
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled message : \n")
.append("version : ").append(version)
.append("\n")
.append("msgId : ").append(msgId)
.append("\n")
.append("msgMaxSize : ").append(msgMaxSize)
.append("\n")
.append("msgFlags : ").append(msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(contextEngineId == null ? null :
SnmpEngineId.createEngineId(contextEngineId))
.append("\n")
.append("contextName : ").append(contextName)
.append("\n")
.append("data : ").append(data)
.append("\n")
.append("dat len : ").append((data == null) ? 0 : data.length)
.append("\n")
.append("encryptedPdu : ").append(encryptedPdu)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeMessage", strb.toString());
}
}
Example #22
| Source File: SnmpV3Message.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
/**
* Gets the PDU encoded in this message.
* <P>
* This method decodes the data field and returns the resulting PDU.
*
* @return The resulting PDU.
* @exception SnmpStatusException If the encoding is not valid.
*/
public SnmpPdu decodeSnmpPdu()
throws SnmpStatusException {
SnmpScopedPduPacket pdu = null;
BerDecoder bdec = new BerDecoder(data) ;
try {
int type = bdec.getTag() ;
bdec.openSequence(type) ;
switch(type) {
case pduGetRequestPdu :
case pduGetNextRequestPdu :
case pduInformRequestPdu :
case pduGetResponsePdu :
case pduSetRequestPdu :
case pduV2TrapPdu :
case pduReportPdu :
SnmpScopedPduRequest reqPdu = new SnmpScopedPduRequest() ;
reqPdu.requestId = bdec.fetchInteger() ;
reqPdu.setErrorStatus(bdec.fetchInteger());
reqPdu.setErrorIndex(bdec.fetchInteger());
pdu = reqPdu ;
break ;
case pduGetBulkRequestPdu :
SnmpScopedPduBulk bulkPdu = new SnmpScopedPduBulk() ;
bulkPdu.requestId = bdec.fetchInteger() ;
bulkPdu.setNonRepeaters(bdec.fetchInteger());
bulkPdu.setMaxRepetitions(bdec.fetchInteger());
pdu = bulkPdu ;
break ;
default:
throw new SnmpStatusException(snmpRspWrongEncoding) ;
}
pdu.type = type;
pdu.varBindList = decodeVarBindList(bdec);
bdec.closeSequence() ;
} catch(BerException e) {
if (SNMP_LOGGER.isLoggable(Level.FINEST)) {
SNMP_LOGGER.logp(Level.FINEST, SnmpV3Message.class.getName(),
"decodeSnmpPdu", "BerException", e);
}
throw new SnmpStatusException(snmpRspWrongEncoding);
}
//
// The easy work.
//
pdu.address = address;
pdu.port = port;
pdu.msgFlags = msgFlags;
pdu.version = version;
pdu.msgId = msgId;
pdu.msgMaxSize = msgMaxSize;
pdu.msgSecurityModel = msgSecurityModel;
pdu.contextEngineId = contextEngineId;
pdu.contextName = contextName;
pdu.securityParameters = securityParameters;
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled PDU : \n")
.append("type : ").append(pdu.type)
.append("\n")
.append("version : ").append(pdu.version)
.append("\n")
.append("requestId : ").append(pdu.requestId)
.append("\n")
.append("msgId : ").append(pdu.msgId)
.append("\n")
.append("msgMaxSize : ").append(pdu.msgMaxSize)
.append("\n")
.append("msgFlags : ").append(pdu.msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(pdu.msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(pdu.contextEngineId)
.append("\n")
.append("contextName : ").append(pdu.contextName)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeSnmpPdu", strb.toString());
}
return pdu ;
}
Example #23
| Source File: SnmpV3Message.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
/**
* Decodes the specified bytes and initializes this message.
* For internal use only.
*
* @param inputBytes The bytes to be decoded.
*
* @exception SnmpStatusException If the specified bytes are not a valid encoding.
*/
public void decodeMessage(byte[] inputBytes, int byteCount)
throws SnmpStatusException {
try {
BerDecoder bdec = new BerDecoder(inputBytes);
bdec.openSequence();
version = bdec.fetchInteger();
bdec.openSequence();
msgId = bdec.fetchInteger();
msgMaxSize = bdec.fetchInteger();
msgFlags = bdec.fetchOctetString()[0];
msgSecurityModel =bdec.fetchInteger();
bdec.closeSequence();
msgSecurityParameters = bdec.fetchOctetString();
if( (msgFlags & SnmpDefinitions.privMask) == 0 ) {
bdec.openSequence();
contextEngineId = bdec.fetchOctetString();
contextName = bdec.fetchOctetString();
data = bdec.fetchAny();
dataLength = data.length;
bdec.closeSequence();
}
else {
encryptedPdu = bdec.fetchOctetString();
}
bdec.closeSequence() ;
}
catch(BerException x) {
x.printStackTrace();
throw new SnmpStatusException("Invalid encoding") ;
}
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled message : \n")
.append("version : ").append(version)
.append("\n")
.append("msgId : ").append(msgId)
.append("\n")
.append("msgMaxSize : ").append(msgMaxSize)
.append("\n")
.append("msgFlags : ").append(msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(contextEngineId == null ? null :
SnmpEngineId.createEngineId(contextEngineId))
.append("\n")
.append("contextName : ").append(contextName)
.append("\n")
.append("data : ").append(data)
.append("\n")
.append("dat len : ").append((data == null) ? 0 : data.length)
.append("\n")
.append("encryptedPdu : ").append(encryptedPdu)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeMessage", strb.toString());
}
}
Example #24
| Source File: SnmpV3Message.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Gets the PDU encoded in this message.
* <P>
* This method decodes the data field and returns the resulting PDU.
*
* @return The resulting PDU.
* @exception SnmpStatusException If the encoding is not valid.
*/
public SnmpPdu decodeSnmpPdu()
throws SnmpStatusException {
SnmpScopedPduPacket pdu = null;
BerDecoder bdec = new BerDecoder(data) ;
try {
int type = bdec.getTag() ;
bdec.openSequence(type) ;
switch(type) {
case pduGetRequestPdu :
case pduGetNextRequestPdu :
case pduInformRequestPdu :
case pduGetResponsePdu :
case pduSetRequestPdu :
case pduV2TrapPdu :
case pduReportPdu :
SnmpScopedPduRequest reqPdu = new SnmpScopedPduRequest() ;
reqPdu.requestId = bdec.fetchInteger() ;
reqPdu.setErrorStatus(bdec.fetchInteger());
reqPdu.setErrorIndex(bdec.fetchInteger());
pdu = reqPdu ;
break ;
case pduGetBulkRequestPdu :
SnmpScopedPduBulk bulkPdu = new SnmpScopedPduBulk() ;
bulkPdu.requestId = bdec.fetchInteger() ;
bulkPdu.setNonRepeaters(bdec.fetchInteger());
bulkPdu.setMaxRepetitions(bdec.fetchInteger());
pdu = bulkPdu ;
break ;
default:
throw new SnmpStatusException(snmpRspWrongEncoding) ;
}
pdu.type = type;
pdu.varBindList = decodeVarBindList(bdec);
bdec.closeSequence() ;
} catch(BerException e) {
if (SNMP_LOGGER.isLoggable(Level.FINEST)) {
SNMP_LOGGER.logp(Level.FINEST, SnmpV3Message.class.getName(),
"decodeSnmpPdu", "BerException", e);
}
throw new SnmpStatusException(snmpRspWrongEncoding);
}
//
// The easy work.
//
pdu.address = address;
pdu.port = port;
pdu.msgFlags = msgFlags;
pdu.version = version;
pdu.msgId = msgId;
pdu.msgMaxSize = msgMaxSize;
pdu.msgSecurityModel = msgSecurityModel;
pdu.contextEngineId = contextEngineId;
pdu.contextName = contextName;
pdu.securityParameters = securityParameters;
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled PDU : \n")
.append("type : ").append(pdu.type)
.append("\n")
.append("version : ").append(pdu.version)
.append("\n")
.append("requestId : ").append(pdu.requestId)
.append("\n")
.append("msgId : ").append(pdu.msgId)
.append("\n")
.append("msgMaxSize : ").append(pdu.msgMaxSize)
.append("\n")
.append("msgFlags : ").append(pdu.msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(pdu.msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(pdu.contextEngineId)
.append("\n")
.append("contextName : ").append(pdu.contextName)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeSnmpPdu", strb.toString());
}
return pdu ;
}
Example #25
| Source File: SnmpV3Message.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Decodes the specified bytes and initializes this message.
* For internal use only.
*
* @param inputBytes The bytes to be decoded.
*
* @exception SnmpStatusException If the specified bytes are not a valid encoding.
*/
public void decodeMessage(byte[] inputBytes, int byteCount)
throws SnmpStatusException {
try {
BerDecoder bdec = new BerDecoder(inputBytes);
bdec.openSequence();
version = bdec.fetchInteger();
bdec.openSequence();
msgId = bdec.fetchInteger();
msgMaxSize = bdec.fetchInteger();
msgFlags = bdec.fetchOctetString()[0];
msgSecurityModel =bdec.fetchInteger();
bdec.closeSequence();
msgSecurityParameters = bdec.fetchOctetString();
if( (msgFlags & SnmpDefinitions.privMask) == 0 ) {
bdec.openSequence();
contextEngineId = bdec.fetchOctetString();
contextName = bdec.fetchOctetString();
data = bdec.fetchAny();
dataLength = data.length;
bdec.closeSequence();
}
else {
encryptedPdu = bdec.fetchOctetString();
}
bdec.closeSequence() ;
}
catch(BerException x) {
x.printStackTrace();
throw new SnmpStatusException("Invalid encoding") ;
}
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled message : \n")
.append("version : ").append(version)
.append("\n")
.append("msgId : ").append(msgId)
.append("\n")
.append("msgMaxSize : ").append(msgMaxSize)
.append("\n")
.append("msgFlags : ").append(msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(contextEngineId == null ? null :
SnmpEngineId.createEngineId(contextEngineId))
.append("\n")
.append("contextName : ").append(contextName)
.append("\n")
.append("data : ").append(data)
.append("\n")
.append("dat len : ").append((data == null) ? 0 : data.length)
.append("\n")
.append("encryptedPdu : ").append(encryptedPdu)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeMessage", strb.toString());
}
}
Example #26
| Source File: SnmpV3Message.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Gets the PDU encoded in this message.
* <P>
* This method decodes the data field and returns the resulting PDU.
*
* @return The resulting PDU.
* @exception SnmpStatusException If the encoding is not valid.
*/
public SnmpPdu decodeSnmpPdu()
throws SnmpStatusException {
SnmpScopedPduPacket pdu = null;
BerDecoder bdec = new BerDecoder(data) ;
try {
int type = bdec.getTag() ;
bdec.openSequence(type) ;
switch(type) {
case pduGetRequestPdu :
case pduGetNextRequestPdu :
case pduInformRequestPdu :
case pduGetResponsePdu :
case pduSetRequestPdu :
case pduV2TrapPdu :
case pduReportPdu :
SnmpScopedPduRequest reqPdu = new SnmpScopedPduRequest() ;
reqPdu.requestId = bdec.fetchInteger() ;
reqPdu.setErrorStatus(bdec.fetchInteger());
reqPdu.setErrorIndex(bdec.fetchInteger());
pdu = reqPdu ;
break ;
case pduGetBulkRequestPdu :
SnmpScopedPduBulk bulkPdu = new SnmpScopedPduBulk() ;
bulkPdu.requestId = bdec.fetchInteger() ;
bulkPdu.setNonRepeaters(bdec.fetchInteger());
bulkPdu.setMaxRepetitions(bdec.fetchInteger());
pdu = bulkPdu ;
break ;
default:
throw new SnmpStatusException(snmpRspWrongEncoding) ;
}
pdu.type = type;
pdu.varBindList = decodeVarBindList(bdec);
bdec.closeSequence() ;
} catch(BerException e) {
if (SNMP_LOGGER.isLoggable(Level.FINEST)) {
SNMP_LOGGER.logp(Level.FINEST, SnmpV3Message.class.getName(),
"decodeSnmpPdu", "BerException", e);
}
throw new SnmpStatusException(snmpRspWrongEncoding);
}
//
// The easy work.
//
pdu.address = address;
pdu.port = port;
pdu.msgFlags = msgFlags;
pdu.version = version;
pdu.msgId = msgId;
pdu.msgMaxSize = msgMaxSize;
pdu.msgSecurityModel = msgSecurityModel;
pdu.contextEngineId = contextEngineId;
pdu.contextName = contextName;
pdu.securityParameters = securityParameters;
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled PDU : \n")
.append("type : ").append(pdu.type)
.append("\n")
.append("version : ").append(pdu.version)
.append("\n")
.append("requestId : ").append(pdu.requestId)
.append("\n")
.append("msgId : ").append(pdu.msgId)
.append("\n")
.append("msgMaxSize : ").append(pdu.msgMaxSize)
.append("\n")
.append("msgFlags : ").append(pdu.msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(pdu.msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(pdu.contextEngineId)
.append("\n")
.append("contextName : ").append(pdu.contextName)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeSnmpPdu", strb.toString());
}
return pdu ;
}
Example #27
| Source File: SnmpV3Message.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Decodes the specified bytes and initializes this message.
* For internal use only.
*
* @param inputBytes The bytes to be decoded.
*
* @exception SnmpStatusException If the specified bytes are not a valid encoding.
*/
public void decodeMessage(byte[] inputBytes, int byteCount)
throws SnmpStatusException {
try {
BerDecoder bdec = new BerDecoder(inputBytes);
bdec.openSequence();
version = bdec.fetchInteger();
bdec.openSequence();
msgId = bdec.fetchInteger();
msgMaxSize = bdec.fetchInteger();
msgFlags = bdec.fetchOctetString()[0];
msgSecurityModel =bdec.fetchInteger();
bdec.closeSequence();
msgSecurityParameters = bdec.fetchOctetString();
if( (msgFlags & SnmpDefinitions.privMask) == 0 ) {
bdec.openSequence();
contextEngineId = bdec.fetchOctetString();
contextName = bdec.fetchOctetString();
data = bdec.fetchAny();
dataLength = data.length;
bdec.closeSequence();
}
else {
encryptedPdu = bdec.fetchOctetString();
}
bdec.closeSequence() ;
}
catch(BerException x) {
x.printStackTrace();
throw new SnmpStatusException("Invalid encoding") ;
}
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled message : \n")
.append("version : ").append(version)
.append("\n")
.append("msgId : ").append(msgId)
.append("\n")
.append("msgMaxSize : ").append(msgMaxSize)
.append("\n")
.append("msgFlags : ").append(msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(contextEngineId == null ? null :
SnmpEngineId.createEngineId(contextEngineId))
.append("\n")
.append("contextName : ").append(contextName)
.append("\n")
.append("data : ").append(data)
.append("\n")
.append("dat len : ").append((data == null) ? 0 : data.length)
.append("\n")
.append("encryptedPdu : ").append(encryptedPdu)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeMessage", strb.toString());
}
}
Example #28
| Source File: SnmpV3Message.java From jdk1.8-source-analysis with Apache License 2.0 | 4 votes |
|
/**
* Gets the PDU encoded in this message.
* <P>
* This method decodes the data field and returns the resulting PDU.
*
* @return The resulting PDU.
* @exception SnmpStatusException If the encoding is not valid.
*/
public SnmpPdu decodeSnmpPdu()
throws SnmpStatusException {
SnmpScopedPduPacket pdu = null;
BerDecoder bdec = new BerDecoder(data) ;
try {
int type = bdec.getTag() ;
bdec.openSequence(type) ;
switch(type) {
case pduGetRequestPdu :
case pduGetNextRequestPdu :
case pduInformRequestPdu :
case pduGetResponsePdu :
case pduSetRequestPdu :
case pduV2TrapPdu :
case pduReportPdu :
SnmpScopedPduRequest reqPdu = new SnmpScopedPduRequest() ;
reqPdu.requestId = bdec.fetchInteger() ;
reqPdu.setErrorStatus(bdec.fetchInteger());
reqPdu.setErrorIndex(bdec.fetchInteger());
pdu = reqPdu ;
break ;
case pduGetBulkRequestPdu :
SnmpScopedPduBulk bulkPdu = new SnmpScopedPduBulk() ;
bulkPdu.requestId = bdec.fetchInteger() ;
bulkPdu.setNonRepeaters(bdec.fetchInteger());
bulkPdu.setMaxRepetitions(bdec.fetchInteger());
pdu = bulkPdu ;
break ;
default:
throw new SnmpStatusException(snmpRspWrongEncoding) ;
}
pdu.type = type;
pdu.varBindList = decodeVarBindList(bdec);
bdec.closeSequence() ;
} catch(BerException e) {
if (SNMP_LOGGER.isLoggable(Level.FINEST)) {
SNMP_LOGGER.logp(Level.FINEST, SnmpV3Message.class.getName(),
"decodeSnmpPdu", "BerException", e);
}
throw new SnmpStatusException(snmpRspWrongEncoding);
}
//
// The easy work.
//
pdu.address = address;
pdu.port = port;
pdu.msgFlags = msgFlags;
pdu.version = version;
pdu.msgId = msgId;
pdu.msgMaxSize = msgMaxSize;
pdu.msgSecurityModel = msgSecurityModel;
pdu.contextEngineId = contextEngineId;
pdu.contextName = contextName;
pdu.securityParameters = securityParameters;
if (SNMP_LOGGER.isLoggable(Level.FINER)) {
final StringBuilder strb = new StringBuilder()
.append("Unmarshalled PDU : \n")
.append("type : ").append(pdu.type)
.append("\n")
.append("version : ").append(pdu.version)
.append("\n")
.append("requestId : ").append(pdu.requestId)
.append("\n")
.append("msgId : ").append(pdu.msgId)
.append("\n")
.append("msgMaxSize : ").append(pdu.msgMaxSize)
.append("\n")
.append("msgFlags : ").append(pdu.msgFlags)
.append("\n")
.append("msgSecurityModel : ").append(pdu.msgSecurityModel)
.append("\n")
.append("contextEngineId : ").append(pdu.contextEngineId)
.append("\n")
.append("contextName : ").append(pdu.contextName)
.append("\n");
SNMP_LOGGER.logp(Level.FINER, SnmpV3Message.class.getName(),
"decodeSnmpPdu", strb.toString());
}
return pdu ;
}
