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Changes since 4.1.2:
RELEASE 5.0.1 SEP-09-2004
- The module is now again functional with Perl 5.6.x. Compensations
were made for compatibility problems with the IO::Socket::INET and
Math::BigInt modules packaged with Perl 5.6.x.
- The UDP/IPv6 and TCP/IPv6 Transport Domains are now functional when
using version 2.0x of the IO::Socket::INET6 module.
RELEASE 5.0.0 JUL-20-2004
- Added support for the UDP/IPv6 Transport Domain listed in RFC 3419.
- Support for the TCP/IPv4 and TCP/IPv6 Transport Domains was added
as described in RFC 3430 - "SNMP over TCP Transport Mapping".
- Optimizations were made to ASN.1 processing and preparation methods.
- Corrected a possible memory exhaustion error with OCTET STRINGs that
contain "printf" format characters.
- The ASN.1 types associated with the ObjectSyntax values in the
VarBindList can now be retrieved using the var_bind_types() method.
- The function snmp_type_ntop() was added for displaying ASN.1 types.
- The Net::SNMP::Dispatcher module now checks for select() errors.
- Passing the "-maxrepetitions" argument with a value of 1 or less
to the get_table() or get_entries() methods instructs them to use
get-next-request messages instead of get-bulk-request messages.
- The maximum allowed value for the maxMsgSize was reduced to 65535.
- The Perl modules for the non-default Transport Domains and Security
Model are now loaded at runtime instead of compile time.
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module directory has changed (eg. "darwin-2level" vs.
"darwin-thread-multi-2level").
binary packages of perl modules need to be distinguishable between
being built against threaded perl and unthreaded perl, so bump the
PKGREVISION of all perl module packages and introduce
BUILDLINK_RECOMMENDED for perl as perl>=5.8.5nb5 so the correct
dependencies are registered and the binary packages are distinct.
addresses PR pkg/28619 from H. Todd Fujinaka.
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Changes:
RELEASE 4.1.2 SEP-11-2003
- Removed an unintended dependency on the Crypt::Rijndael that would cause
SNMPv3 support to be unavailable and the "usm.t" tests to fail due to
a "strict subs" error in Net::SNMP::Security::USM module.
RELEASE 4.1.1 SEP-09-2003
- Corrected a misinterpretation of the "The AES Cipher Algorithm in the
SNMP's User-based Security Model" draft specification that lead to
the incorrect encoding and decoding of the last block of the message.
- The syntax of the get_entries() method was changed to expect the column
values to entered as full OBJECT IDENTIFIERs allowing the traversal of
conceptual rows in different tables which are indexed identically.
- The processing of the serialization of an OBJECT IDENTIFIER was optimized.
- The oid_lex_sort() function was updated to order OBJECT IDENTIFIER strings
padded with spaces as lexicographically greater than unpadded strings.
- An empty contextEngineId in a response message is now accepted during
the SNMPv3 discovery process.
- Corrected an argument validation error with the get_bulk_request()
method.
RELEASE 4.1.0 MAY-06-2003
- Working in conjunction with the Extended Security Options Consortium
(http://www.snmp.com/eso), support for additional privacy protocols
has been added to the SNMPv3 User-based Security Model.
"Extension to the USM to Support Triple-DES EDE in 'Outside' CBC Mode"
Reeder and Gudmunsson; October 1999, expired April 2000
http://www.snmp.com/eso/draft-reeder-snmpv3-usm-3desede-00.txt
"The AES Cipher Algorithm in the SNMP's User-based Security Model"
Blumenthal, Maino, and McCloghrie; October 2002, expired April 2003
http://www.snmp.com/eso/draft-blumenthal-aes-usm-04.txt
- A new method called get_entries() was added to allow the retrieval
of columns of a table entry using get-next-requests or get-bulk-requests.
- The argument "-maxrepetitions" was added to the get_table() method.
- Responses to SNMPv3 messages with non-default contextEngineIDs or
contextNames are now properly processed.
- The method var_bind_names() was added to retrieve an array of the
ObjectNames in the VarBindList in the order in which they were
received in the GetResponse-PDU.
RELEASE 4.0.3 SEP-09-2002
- Net::SNMP objects are now destroyed as expected when they are no
longer referenced. An internal reference to the object allocated by
the Net::SNMP::Dispatcher module is now properly cleared.
- A socket with a file descriptor value of 0 is now accepted by the
Net::SNMP module as a valid and open filehandle.
- Removed an "optimization" which was intended to provide a smoother
initialization of the dispatcher but instead could lead to messages
incorrectly timing out.
RELEASE 4.0.2 MAY-06-2002
- The SNMPv3 request message sent for time synchronization is now sent
with the same securityLevel that is configured for the session.
- The "reserved" bits in the msgFlags field of an incoming SNMPv3
message are now ignored as suggested by RFC 2572.
- When encrypting a SNMPv3 message, the padding byte(s) are now set to
a value equal to the size of the padding. "The actual pad value is
irrelevant..." according RFC 2574 Section 8.1.1.2. However, there
are some agents that expect this byte pattern.
- Corrected a reference count mismatch which would leave a listening
socket open if no response is received from the remote agent.
- Corrected a "deep recursion" error that occurred when using the
get_table() method to retrieve large tables in blocking mode.
- Using the "-delay" argument with the get_table() method no longer
incorrectly delays between message exchanges when retrieving the table.
- Optimizations and improvements were made to the Net::SNMP::Dispatcher
event scheduling and handling procedures.
- The "translate unsigned" logic now correctly handles properly
formatted (but unexpected) negative Counter64, Counter, Gauge, and
TimeTick values.
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Should anybody feel like they could be the maintainer for any of thewe packages,
please adjust.
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- SNMPv3 objects using authentication now send a separate authenticated
request message for time synchronization while performing discovery.
- Non-blocking SNMPv1/2c messages with a "-delay" argument which are
queued before entering the event loop are no longer incorrectly
discarded.
- The Net::SNMP::Security::Community::security_model() method now
returns the correct value as reserved by RFC 2571.
- The first subidentifier in an OBJECT IDENTIFIER is now restricted to
ccitt(0), iso(1), or joint-iso-ccitt(2) as specified by ISO/IEC 8825.
Fixes PR/15220 by Shell Hung (I really should get a function key
with that text!)
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- The module has been completely redesigned to add support for SNMPv3
and to follow the SNMP Management Framework defined by RFC 2571.
- Perl version 5.6.0 or greater is now required to use the module.
- Updated the method calls to expect the same argument syntax regardless
of whether they are invoked by "blocking" or "non-blocking" objects.
- The non-core modules Crypt::DES, Digest::MD5, Digest::SHA1, and
Digest::HMAC are now required to support SNMPv3.
- Added the ability to specify the local address and port number used by
each object.
- Corrected an error in the Net::SNMP::FSM module that would cause all
response messages to be dropped in "non-blocking" mode if there is
a recv() error.
- Updated the logic in the "blocking" response handling method such
the transmit buffer is properly updated if there is a decode
error while parsing the GetResponse-PDU.
- Counter, Guages, and TimeTick values that are incorrectly encoded as
negative signed integers are now converted to unsigned values. This
feature can be disabled by setting the "-unsigned" flag to false
using the translate() method.
- An empty community name is now allowed.
- Updated the "non-blocking" example script.
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${PREFIX} -- everything else is pickup up from ${BUILDLINK_DIR}.
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The automatic truncation in gensolpkg doesn't work for packages which
have the same package name for the first 5-6 chars.
e.g. amanda-server and amanda-client would be named amanda and amanda.
Now, we add a SVR4_PKGNAME and use amacl for amanda-client and amase for
amanda-server.
All svr4 packages also have a vendor tag, so we have to reserve some chars
for this tag, which is normaly 3 or 4 chars. Thats why we can only use 6
or 5 chars for SVR4_PKGNAME. I used 5 for all the packages, to give the
vendor tag enough room.
All p5-* packages and a few other packages have now a SVR4_PKGNAME.
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+ move the patch digest/checksum values from files/patch-sum to distinfo
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Changes: Translation can now be enabled on a per ASN.1 basis; FSM event
loop prioritizes SNMP responses over other actions; added examples.
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This is different from the p5-SNMP package in that it does not
Perl 5 module for SNMP queries.
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