www.pudn.com > javasnmpv3.rar > CHANGES.snmp++v3
Changes snmp++v3.2.22
=====================
- Fixed: After a CTarget::clear() get_type() returned type_base
instead of type_ctarget (Lior Klibansky).
- Fixed: The message id could be negative if engine boots is
greater than 0x7fff. (Wai-Kiong Choy)
- Fixed: Removed lots of compiler warnings (-Wcast-qual, -Wshadow),
unused code, and other things (Jeremy Nimmer)
- Added: User defined log class USER_LOG.
- Fixed: Thread handle was not closed on Snmp::stop_poll_thread() on
WIN32 platform. (found from Stoyan Haralampiev).
- Fixed: Possible deadlock after a call to Snmp::engine_id_discovery().
- Fixed: debughexprintf() did not print the last output line.
- Fixed: Check for duplicate entries in engine id table.
- Fixed: Don't allow SNMP INFORM over SNMPv1.
- Fixed: If a SNMPv3 response was received from a different address/port
than the request was sent to, no valid mapping address/port <-> enigne id
was stored, so no communication was possible.
Changes snmp++v3.2.21
=====================
- Added: New overloeaded Oid::set_data() that takes a char array instead
of ulong array.
- Fixed: The dotted oid string parser no longer accepts strings like
"1.3.6.$public", "1.3.6$public$" or "1.3.6.$public$1".
- Fixed: Removed a lot of compiler warnings on Windows x64 (with help of
Sanjay Bhatia). Introduced new type for sockets (SnmpSocket), and
removed SNMPHANDLE type.
- Changed: Removed global mutex for v3MP and USM.
- Fixed: sockets were not closed if bind failed. (found from John McCaskey)
- Fixed: Engine id discovery did not work when sending SNMPv3 request
to IPv4 Address over IPv6 socket.
- Fixed: For async SNMPv3 requests that resulted always in a unknown
engine id or not in time report from the agent the Snmp class continued
to resend a request to the agent.
- Fixed: USM was not thread safe (found from John McCaskey):
Changing users from two different threads or changing users
while messages of these users are processed could cause
segmentation faults. The following functions of USM now behave
different than before or require calls to new functions:
all three get_user() functions, peek_first_user(), peek_next_user(),
peek_first_luser(), peek_next_luser(), get_user_count().
If you use any of these functions, read the new documentation in
usm_v3.h and change your code (like it was done for the QtExample).
- Changed: The functions to set/get the trap listen port of
CNotifyEventQueue ar no longer static. Use the new functions
Snmp::notify_set/get_listen_port() instead.
- Removed: Old X11 code, user defined events and timeouts.
- Improved: Counter64 now uses 64 bit integer for math
operations, instead of long double.
- Fixed: Zero length UDP packets will no longer trigger
a transport-level-failed callback.
Changes snmp++v3.2.20a
======================
- Improved: Detect too large received messages.
- Improved: Removed hard coded limit for max number of Vbs
(PDU_MAX_VBS) in a Pdu object.
- Fixed: Bug in SNMPv3 encryption code which will lead to a
crash after a random number of encryptions (Stuart Marks).
- Improved: Compilation of address.cpp for Solaris.
Changes snmp++v3.2.19
=====================
- Fixed: Requests with nonzero but wrong security engine id
now result in a unknown engine id report.
- Added: New functions USM::add_usm_user() and
new functions to remove engine ids and hosts from
the v3MP and USM tables.
- Changed: command line arguments of consoleExamples.
Changes snmp++v3.2.18
=====================
- Added: Privacy protocol 3DES. The Auth/Priv interface was
modifed. (based on patch from Pierre Pacchioni)
- Fixed: Possible memory leak in mp_v3.cpp v3MP::snmp_parse(..).
- Fixed: Uninitialized variable in asn1.cpp asn_parse_length(..).
- Fixed: Uninitialized variables in snmpmsg.cpp
SnmpMessage::unload when v3MP::I->snmp_parse() fails.
(Reported by Rob Crawford)
- Changed: ID of privacy protocol AES128 now is 4
as required by the RFC.
- Fixed: Vb::get_value(ptr, len, maxlen) may write
maxlen+1 bytes into ptr buffer (Daniel Suman).
This function now is Vb::get_value(ptr, len, maxlen,
add_null_byte) where the default for add_null_byte
is false.
- Improved: Workaround for Cisco SNMP agents that set
request ids to 0x7fffffff in report messages.
- Fixed: Make auth_priv.h/cpp compile if both OpenSSL and
LibTomCrypt are defined.
- Added: Basic support for VxWorks with PPC603 (Thanks to
Lee Noll).
Changes snmp++v3.2.17
=====================
- Changed: Updated auth_priv.cpp for LibTomCrypt 1.02
- Changed: Moved logging classes from agent++ into
snmp++. (Fedja Jeleskovic)
Function debug_set_logfile() has been removed, use
DefaultLog::init(new AgentLogImpl("filename")) and
DefaultLog::log()->set_filter() instead.
All logging within snmp++ will be moved to the LOG_XXX
macros and the debugprintf() function will be removed.
- Changed: Renamed "#ifdef alpha" to "#ifdef __osf__". When
compiling for DigitalUnix/Tru64 make sure, that __osf__
is defined.
Changes snmp++v3.2.16
=====================
- Improved: notify_register() now returns correct error codes.
- Added: Snmp::start_poll_thread() that starts a new thread
that polls for async responses and informs/traps. The thread
will be stopped automatically in the destructor. It also can
be stopped using Snmp::stop_poll_thread(). (Fedja Jeleskovic)
- Added: New transport layer error code
SNMP_CLASS_TL_ACCESS_DENIED for (errno == EACCES)
- Improved: new define SNMP_PP_MUTABLE that can be
defined to mutable for compilers that support
mutable member variables.
- Changed: renamed OctetStr::set_hex_np_char() to
set_np_char()
- Improved: get_printable() will return the same buffer
for each call if the object wasn't changed.
- Added: Pdu::get_max_vbs() to get the value of
PDU_MAX_VBS at runtime.
- Fixed: Bug in snmperrs.h (Jason Olenhouse)
Changes snmp++v3.2.15
=====================
- Fixed: Bug in asn1.cpp for systems where
sizeof(long) != sizeof(*long) (Hu Shu)
- Fixed: timeout calculation in
EventListHolder::SNMPProcessEvents() (Xu Manjiang)
- Fixed: OctetStr::clear() now sets the length to
zero (Mr. AWD)
- Fixed: Set sin_len of struct sockaddr_in before calling
bind(). Define CYGPKG_NET_OPENBSD_STACK to enable it.
(Harald Kuethe)
- Changed: Pdu class checks Vb validity after all
assignments. It is no longer possible to add
a Vb that is not valid.
Some set/get member functions now return bool
instead of void.
Changes snmp++v3.2.14
=====================
- Improved: Return value of Pdu functions
get/set_notify_id and get/set_notify_enterprise.
(Marek Malowidzki)
- Fixed: Check return value of new in
SnmpCollection::operator+=() (Marek Malowidzki)
- Fixed: Setting a byte with Address::operator[] will
set validity of the object to true.
- Improved: Behaviour of OctetStr::get_printable() for
non printable strings can now be configured.
Changes snmp++v3.2.13a
======================
- Fixed: Version info was not updated.
- Fixed: Compilation problems with _NO_SNMPv3
- Changed: The user "initial" is no longer automatically
added to the USM.
- Fixed: Oid class freed memory twice after
failed call to operator+=().
- Added: Support for AIX 5 (by courtesy of
Anders Malmborg)
Changes snmp++v3.2.12a
======================
- Fixed: wrong encryption/decryption for
DES and IDEA.
- Fixed: consoleExamples can use IPv6.
- Fixed: Do not accept illegal lengths for
authentication parameters.
- Removed: Obsolete XExample.
- Fixed: Compilation problem in address.cpp
if __sun is defined (Kostas Lykiardopoulos)
- Improved: Modified constructor of Snmp class
to allow binding to IPv6 socket.
- Added: AES can now be used with OpenSSL.
- Improved: Compilation under Tru64.
- Fixed: Return code of delete_entry and
delete_entries in class USMUserTable returned
SNMPv3_MP_OK instead SNMPv3_USM_OK.
Changes snmp++v3.2.11
=====================
- Improved: Declared some methods as const
(Marek Malowidzki).
- Improved: Use shortest possible encoding for
serializing SNMP messages to improve compatibility
with buggy/broken SNMP-Tools (Henning Eggers).
- Fixed: Compilation problems on SUN
(Fabrice Bacchella)
- Improved: declared some methods as const
- Improved: Moved the headers to include/snmp_pp/
to avoid name colissions.
- Improved: QtExample can receive traps/informs.
- Fixed: Compilation problems with BC++ 5.0
(Vinoth, Christian Cheney)
- Improved: Added namespace Snmp_pp (Sorin C.)
Changes snmp++v3.2.10a
======================
- Changed: Added two defines _USER_DEFINED_EVENTS
and _USER_DEFINED_TMEOUTS (enabled by default)
to switch off the user defined event/timeout queues.
- Improved: Added const to various functions and
function arguments (Marek Malowidzki)
- Fixed: Added missing DLLOPTs in msec.h (Christian Cheney).
- Improved: The v3MP uses the Snmp object that received
the message for sending out report messages (needed
for systems with multiple IP addresses).
The constructor of the v3MP class was changed, as
the pointer to the Snmp object is no longer needed
at construction time.
- Changed: Snmp::notify_register() no longer binds
to all interfaces, but to the address specified
in the constructor of the Snmp object.
Changes snmp++v3.2.9d
=====================
- Improved: Removed usage of some multi-threading
critical C routines (for example strtok). Although
on many systems, these routines are multi-threading
safe, this may not be true for some systems.
- Fixed: High CPU usage in SNMPProcessEvents() on
Win32 platform.
- Fixed: SNMPv1 trap sysUpTime TimeTicks where not
decoded correctly as unsigned integer value, resulting
in a parse error when sysUpTime > 2^31-1.
- Improved: Log levels.
- Fixed: USMUserNameTable::add_entry() did not update
the privacy password length.
- Improved: Examples now use the
Snmp::socket_startup() on Win32 platforms.
- Added: Two static methods Snmp::socket_startup() and
Snmp::socket_cleanup() that initialize/cleanup
Winsock library on WIN32 and do nothing for
other platforms. The startup method must be
called before creating Snmp or Address objects.
- Changed: Type of some vars in UsmUserNameTableEntry
from uchar* to OctetStr. Check if your code uses
this struct.
- Changed: engineBoots and engineTime are set to 0 for
SNMPv3 noAuthNoPriv messages.
Changes snmp++v3.2.8
====================
- Added: Support for OpenSSL.
- Fixed: Compile problem in uxsnmp.cpp.
Changes snmp++v3.2.7c
=====================
- Fixed: Synchronization problem with mpV3::Cache.
(Henning Eggers)
- Fixed: Memory leak in OctetStr::from_hex_string.
(Kent Gibson)
- Changed: EventListHolder::SNMPProcessEvents()
param is now in milliseconds (was seconds).
- Fixed: Memory leak if an async SNMPv3 message timed
out (Henning Eggers).
- Added: Method Snmp::broadcast_discovery() to do
SNMP broadcast discovery.
- Improved: Console examples now accept 0 retries,
removed warnings with gcc 3.2, and v3MP is now
always created.
- Added: Qt 3.1 example that demonstrates SNMP++v3
usage with a GUI (Trolltechs Qt 3.1).
- Added: Methods to store, load, and query USM users.
- Improved: Some minor clean-ups.
Changes snmp++v3.2.6b
=====================
- Fixed: GenAddress passed IPv4 addresses as IPv6
addresses.
- Changed: By default IDEA is not compiled into
SNMP++ by default because patent licensing is
required for commercial use. Please #define
_USE_IDEA if you want to compile IDEA into SNMP++.
For more details please read also README.v3.
- Fixed: Do not add -Dsun to compile command. If
you have problems with the SnmpCollection template
look at the instructions in collect.h.
- Fixed: Destroy Mutex in ~EventListHolder().
- Improved: Lots of cleanups for the address classes.
This leads to the following incompatibilities to
former versions:
+ Enums addr_type and version_type are now inside
class Address
+ MacAddress, IpxAddress and IpxSockAddress are no
longer included by default, but can be enabled
in config_snmp_pp.h
Changes snmp++v3.2.5d
=====================
- Improved: Made AuthMD5::password_to_key more
robust against empty passwords.
- Changed: The Win32 DLL export macros now use
SNMP_PP_DLL instead _USRDLL.
- Changed: Moved VC++ project files in a
separate package.
- Improved: Minor issues with IPv6 support.
- Improved: Socket handling.
- Fixed: uxsnmp.cpp: Detecting error from socket()
return values.
- Fixed: Moved SNMPAddInput() SNMPRemoveInput()
SNMPAddTimeout and SNMPREmoveTimeout to the
class EventListHolder
- Fixed: Unique Id generation in CUDEventQueue and
CUTEventQueue.
- Fixed: Bugs in Vb::get_value() methods that take a
char* or unsigned char* as argument
- Added: operator+() for Oids (Alexander Gutkin)
- Improved: Cleanups in queues
Changes snmp++v3.2.4a
=====================
- Improved: Synchronous and asynchronous SNMP
request processing is now separated. Thus,
the global event lists have been removed.
Each Snmp class now holds its own event
lists.
To eliminate the use of global event lists
a new class EventListHolder was defined. Two
new files eventListHolder.h and
eventListHolder.cpp contain now declaration
and definition of that class respectively.
That new class is a container of former
eventList global data structure and former
global user defined events, user-defined
timeouts, notifications and all outstanding
messages. (LiorK)
- Improved: collect.h (Bill McKinnon)
- Improved: FreeBSD 5.0 support.
- Added: Makefile.gcc_solaris for compilation
with GNU C++ compiler on Solaris.
Changes snmp++v3.2.3b
=====================
- Fixed: Counter64::get_printable() could print
negative values (Yakov Y.)
- Note: New Makefiles assume that you have
defined _USE_LIBTOMCRYPT when a "crypt"
directory is present in the same folder as
the "snmp++" and "agent++" directories.
- Fixed: Compilation problems without _SNMPv3
defined.
- Fixed: PDU length computation for encrypted
SNMPv3 PDUs.
- Improved: New v3MP class.
- Fixed: Estimated length calculation for
encoded PDU.
Changes snmp++v3.2.2d
=====================
- Fixed: Possible timeouts under heavy load
in a multi-threaded environment.
[Pavel Spakovsky]
- Fixed: DLL support for VC++ did not allow
static linking.
- Added: Computation of BER encoded length of
a Pdu.
- Added: VC++.NET project files and fixed DLL
support.
- Fixed: Errors in Counter64::c64_to_ld() and
Counter64::ld_to_c64() [Mikhail Evstiounin]
- Improved: Prepared for AES usage replacing
libDES.
- Fixed: Compilation problems with G++3.2
(needs updated libDES download).
Changes snmp++v3.2.1d
=====================
- Fixed: Memory leak (40 bytes) when adding an
user to usm.
- Improved: Some cleanups (#include, const).
- Fixed: Due to possible race condition in
MyMakeReqId() (uxsnmp.cpp) two requests could
get the same request id.
- Fixed: const casting caused problems with
AIX compiler.
Changes snmp++v3.2.1
====================
- Improved: Use zero length user name for
SNMPv3 discovery.
- Lots of cleanups.
Changes snmp++v3.2a
===================
- Fixed: Compilation problem with address.cpp on
Solaris.
Changes snmp++v3.2
==================
- Added: IPv6 support.
- Improved: moved the USM functions into the class
USM. To add or delete users, you will now have to
do the following (see usm_v3.h for more details):
Usm *usm = mpGetUsm();
usm->add_usm_user(...);
usm->delete_usm_user(...);
- Fixed: Possible SegFault in notify queue
(Lior Klibansky)
- Fixed: Timeout problem in event list (Don Dietz)
- Fixed: Don't use isdigit() for BCC (Eric Zerbib)
- Added: clear() method to SnmpCollection
- Fixed: added clone() method to Pdu class, so
SnmpCollection will work again.
- Added: Make notify socket decriptor available in
Snmp class (Don Dietz)
Changes snmp++v3.1.6c
=====================
- Fixed: mp_v3.cpp: Unsigned integer values were
not BER decoded correctly for SNMPv3 messages.
- Fixed: Some errors when compiling with -ansi
- Improved: Class AuthPriv does no longer depend
on USM.
Changes snmp++v3.1.6b
=====================
- Added: BCC32 support.
- Added: DLLOPT decoration for debugprintf.
Changes snmp++v3.1.6a
=====================
- 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 .
- 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.