changes.snmp++v3

JdonFramework need above jdk 1.4.0 This version has passed under Tomcat 4.x/5.x JBoss 3.x/JBoss 4.0

- Fixed: Agent address of v1 trap PDUs is set from
  received SNMPmessage if address is not "0.0.0.0".
- Improved: Free BSD support.
- Improved: UdpAddress performance.

- Added: Pdu::set_v1_trap_address to set v1
  trap address. If not set, SNMP++ will use the
  default host address.
- Improved: Added casts in auth_priv.cpp and 
  idea.cpp.

Changes snmp++v3.1.5
====================

- Fixed: Memory leak during processing of
         SNMPv3 traps
- Fixed: Memory leak in agents when sending a
         UnknownEngineID report
- Fixed: Set contextEngineId in Pdu if it was
         not set by the user.
- Improved: Prepared authentication/privacy module
            for easy extensibility.
- Fixed: Convert asn1.cpp back to unix CR/LF ;-)

Changes snmp++v3.1.4b
=====================

- Fixed: Possible crash in ASN.1 BER decoding 
  caused by incorrect SNMP BER encodings.

Changes snmp++v3.1.4a
=====================

- Fixed: Compilation problems with non Linux
  systems regarding *_r system calls.
- Fixed: Handling of unusual v3 msgFlags and
  msgSecurityModels.

Changes snmp++v3.1.4
====================

- Added: Support for Opaque type. The Opaque
  type is implemented as OpaqueStr as subclass
  of OctetStr.

Changes snmp++v3.1.3i
=====================

- Fixed: ASN.1 encoding of very long OIDs
  (128 subidentifiers) could cause seg.fault.
- Improved: Removed obsolete #includes and
  comments. 

Changes snmp++v3.1.3h
=====================

- Fixed: Compilation problems introduced by 
  debugging output redirection on Solaris.
- Added: Makefile.hpux11 for HPUX11 aCC.
- Improved: ASN.1 decoding of integers.
- Fixed: Sending SNMP requests form within
  asynchronous callback functions.

Changes snmp++v3.1.3g
=====================

- Fixed: ASN.1 parse error when parsing some 
  unsigned integers introduced in v3.1.3c.

- Fixed: Completed work on redirecting debugging
  output. 

Changes snmp++v3.1.3f
=====================

- Improved: SNMP++ is no longer busy looping
  when waiting for synchronous requests.
  (Changed select timeout in ProcessPendingEvents 
   in eventlist.cpp from 0 to 10 usec).

- Improved: Debugging output can now be 
  redirected to a file.

Changes snmp++v3.1.3e
=====================

- Fixed: Dropped v1 traps because of a wrongly
  detected ASN.1 parse error.

- Fixed: Wrongly added trap oid and timestamp
  variable bindings for received notifications.

- Added: _NO_THREADS in config.h to facilitate
  disabling of threads (contributed by Martin 
  Janzen).

Changes snmp++v3.1.3d
=====================

- Fixed: Traps sent out may had wrong security
  level noAuthNoPriv.

Changes snmp++v3.1.3c
=====================

- Fixed: Missing type checks in BER decoding
  have been added.

Changes snmp++v3.1.3b
=====================

- Fixed: A pdu with an unknown engineId report 
  was overwritten by a second pdu with an 
  unknown message id status when they both were
  send from a multi-homed agent that sends 
  responses not only from one source address.

- Fixed: User name returned by agent in error
  conditions did not match configured user by
  command generator in some cases.

Changes snmp++v3.1.3a
=====================

- Fixed: Bugs related Solaris 64bit support.
- Fixed: Handling of the OPAQUE syntax in
  snmpmsg.cpp.

Changes snmp++v3.1.3
====================

- Fixed: Now using reentrant system functions
  like gethostbyname_r, gethostbyaddr_r, and 
  strtok_r.
- Fixed: Command line parameter handling of
  the consoleExamples.
- Fixed: MyMakeReqID did not locked its call to
  snmpEventList->GetEntry against other threads.
- Fixed: Locking for eventlist.cpp
- Added: Remove operation in SnmpCollection 
  template.

Changes snmp++v3.1.2a
=====================

- Target::get_type() is now const.
- Improved: Trap receiver example.

Changes snmp++v3.1.2
====================

- Fixed: Handling of responses to INFORM-requests.  

Changes snmp++v3.1.1
====================

- Fixed: Added locking for SNMPv3 MP cache. 
- Improved: AGENT++ is no longer needed for console
  examples.
- Fixed: SNMP version was not set for received 
  notifications.

Changes snmp++v3.1
==================

- Replaced RSAEURO by LIBDES which is free even for
  commercial use.

Changes snmp++v3.0.2b
=====================

- Added: Snmpx::Snmpx(int&, const UdpAddress&) to 
  support binding on a specific IP address.

Changes snmp++v3.0.2a
=====================

- Fixed: Filtering notifications.

Changes snmp++v3.0.2
====================

- Fixed: Compilation problems when using async requests
  on Win32 platforms.
- Improved: In v3.0.1 pending requests could block 
  requests from other threads. This has been fixed. 

Changes snmp++v3.0.1
====================

- Added: SNMP++v3.0.1 is now thread-safe! 
- Added: Snmp::report can send SNMPv3 reports. 

Changes snmp++v3.0n
===================

- Added: SNMP++ sets the contextEngineID of a SNMPv3
  PDU if it is not set by the user.

Changes snmp++v3.0m
===================

- Fixed: Removed all deprecated #include <values.h>. 
- Fixed: Solaris makefile for Solaris 7.0 (removed 
  Templates.DB related stuff)

Changes snmp++v3.0l
===================

- Fixed: Entries added to the SNMP++ usmUserTable during
  discovery did not appear in the AGENT++ USM MIB.

Changes snmp++v3.0k
===================

- Fixed: Setting a usmOwnKeyChange object with a zero 
  length string caused a segmentation fault.

- Fixed: Compilation problems with BSD Unix.

- Fixed: Renaming of snmpv3BootCounter file on WinNT.

Changes snmp++v3.0j
===================

- Fixed: snmpmsg.cpp: Check for exceeding maximum 
  response PDU size, did not check response PDUs only.
  This bug caused SNMP++ to not send v3 traps.

- Fixed: Setting trap OIDs when receiving traps.


Changes snmp++v3.0i
===================

- Fixed: OIDs for snmpAuthProtocols and snmpPrivProtocols

- Fixed: Sending of v1 traps did not set IP address of
  the sending host correctly when the gethostname failed
  for that host.


Changes snmp++v3.0h
===================

- Fixed: (usm_v3.cpp): Handling of maxMsgSize.

- Fixed: (asn1.cpp): BER encoding of ASN.1 header
  length did not support length above 65535 bytes. Now 
  lengths up to 2^31-1 bytes are supported.

- Fixed: (usm_v3.cpp): Did not check length of userName
  before copying it. Could have caused problems with
  incorrect SNMPv3 implementations.
 

Changes snmp++v3.0g
===================

- Fixed: BER encoding of unsigned 64bit integers.
  High values (all nine most significant bits are 1) were 
  incorrect encoded.

- Fixed: Removed compilation warnings for timetick.cpp and
  integer.cpp


Changes snmp++v3.0f
===================

- Fixed: Several DLLOPT decorators had been missing in asn1.h.

- Added: Prototype for freeSmivalDescriptor in snmpmsg.h.


Changes snmp++v3.0e
===================

- Fixed: Bug in idea.h.

- Fixed: Bug in mp_v3.cpp.


Changes snmp++v3.0d
===================

- Fixed: Bug in Oid::RnCompare()

- Fixed: mpIncSnmpUnknownSecurityModels() increased the
         wrong counter.

- Update: The changes of the official SNMP++ 2.84 from HP were
          merged into snmp++v3.

- Changed: The snmpEngineBoots counters for different
           snmpEntities can now be saved in one file. For this
           the function mpInit had to be changed. See
           include/v3.h for more information about the new functions
           getBootCounter, saveBootCounter and decodeEngineId.
           Example:

           char *filename = "snmpv3_boot_counter";
           unsigned int snmpEngineBoots = 0;
           OctetStr engineId("exampleId");

           // you may use your own methods to load/store this counter
           status = getBootCounter(filename, engineId, snmpEngineBoots);
           if ((status != SNMPv3_OK) && (status < SNMPv3_FILEOPEN_ERROR))
             cerr << "Error getBootCounter: " << status << endl;

           snmpEngineBoots++;
           status = saveBootCounter(filename, engineId, snmpEngineBoots);
           if (status != SNMPv3_OK)
             cerr << "Error saveBootCounter: " << status << endl;

           mpInit(&snmp, engineId, snmpEngineBoots);

- Fixed: Reports for encryption error were sent with a
         securityLevel authPriv, now authNoPriv is used.
         Reports for unknown security name were sent with
         user 'initial', now the user name of the request
         is used.

- Fixed: Snmp::trap now sets the timestamp of traps for WIN32
         and for non WIN32 to the same value if the user didn't
         set it with pdu::set_notify_timestamp().
         Note: Snmp::trap does not set the timestamp to the
         uptime of the system or the application. The timestamp
	 is computed from the time elapsed since 1970/1/1.

- Fixed: msec::refresh() now sets the correct time for WIN32 

- Changed: mpAddToEngineIDTable now replaces host and port
           when adding an engineID that is already in the table

- Fixed: OctetStr::from_hex_string()


Changes snmp++v3.0c
===================

- Fixed: Class Address had no default constructor.

- Added: mpIncSnmpUnknownSecurityModels(),
	 mpIncSnmpInvalidMsgs(),
	 mpIncSnmpUnknownPDUHandlers().

Changes snmp++v3.0b
===================

- Fixed: SNMPv3 reports for inform requests are now sent
         through the socket that is used to listen for
         traps/informs. 

- Added the static method
  CNotifyEventQueue::set_listen_port(int port);
  to set the trap listen port. Call this method before calling
  Snmp::notify_register(...). The default port is 162.


Changes snmp++v3.0a
===================

- Internal changes in SNMPv3 implementation

- Changes in structures for SNMPv3 async requests

- Some documentation added.

- Fixed: usmDeleteUserName mixed userName and securityName.
         Changed parameter of usmDeleteUserName to userName
         and added new function usmDeleteSecurityName.

- Fixed: the SNMP version of targets created through 
         CTarget(const CTarget) was set to version1
         (same for operator=(constCTarget))

- Changed call of "delete X" to "delete [] X" where necessary

- Moved some structure definitions from header files to cpp-files.
  Changed some internal structures from unsigned char to OctetStr.


Changes snmp++v3.0:
===================

- uxsnmp.cpp: line 656-660

  Added WSACleanup() routine for NT.

- smi.h: line 141

  Changed ASN.1 tag value of UInt32 to 2 (same as Gauge32)

  #define sNMP_SYNTAX_UINT32    sNMP_SYNTAX_GAUGE32

  removed duplicate case labels in asn1.cpp, snmpmsg.cpp and gauge.cpp

- snmpmsg.cpp: line 355

  Changed snmpTrapOID to

   tempvb.set_oid("1.3.6.1.6.3.1.1.4.1.0");

- Added const to Pdu::get methods where applicable. 

- Added static function OctetStr::from_hex_string().

- Added DLLOPT to all public functions / classes.

- Using memset and memcpy instead the deprecated counterparts 
  bzero and bcopy.

- Using WinSockets on WIN32 platforms.

- When converting an oid string to an oid (Oid::StrToOid) now an
  arbitrary part of the oid can be given as a string value enclosed in
  $ characters. For example the oid string

  "1.3.6.1.6.1.12.1.3.$public0$" 

  will result to the oid

  1.3.6.1.6.1.12.1.3.112.117.98.108.105.99.95.48

- the function mpInit is now called with a pointer to an Snmp object
  and an engineID: int mpInit(Snmp *snmp, const OctetStr& snmpEngineID);

- New target (UTarget for SNMPv3):
  - Methods to get/set security_name and security_model:
    void get_security_name( OctetStr& security_name_oct);
    void set_security_name( const OctetStr& new_security_name);

    void set_security_model(int sec_model);
    int get_security_model();

  - If you know the engine_id of the target (no engine_id discovery):
    void set_engine_id( const OctetStr& new_engine_id);
    void get_engine_id( OctetStr& engine_id_oct);

  --> most methods of CTarget do exist for UTaget: see target.h

  For SNMPv3 there is only one valid security_model (SNMP_SECURITY_MODEL_USM).
  If you set the security_model to SNMP_SECURITY_MODEL_V1 (or V2) you can use
  te UTarget to send SNMPv1 (v2c) requests.

- New methods for Pdu objects:

  void set_security_level( const int level);
  int get_security_level();

  void set_context_name(const OctetStr &name);
  void get_context_name(OctetStr &name);

  void set_context_engine_id(const OctetStr &id);
  void get_context_engine_id(OctetStr &id);

  valid security_levels are: SNMP_SECURITY_LEVEL_NOAUTH_NOPRIV,
  SNMP_SECURITY_LEVEL_AUTH_NOPRIV and SNMP_SECURITY_LEVEL_AUTH_PRIV


- The CTarget can no longer be used as a SNMPv3 target. The methods
  mpBuildCommunity and mpParseCommunity don't exist any longer.


- The consoleExamples now use a CTarget for SNMPv1/v2c requests and
  UTarget for SNMPv3 requests. There are new examples: snmpInform
  (to send inform Requests) and receive_trap.