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2013-11-26Merge branch 'maint'Micael Karlberg
Conflicts: lib/snmp/doc/src/snmpm_user.xml
2013-11-26Merge branch 'bmk/snmp/snmp425_integration' into maintMicael Karlberg
Conflicts: lib/snmp/doc/src/notes.xml lib/snmp/src/app/snmp.appup.src lib/snmp/src/misc/snmp_log.erl lib/snmp/vsn.mk
2013-11-19Merge branch 'bmk/snmp/blocking_log_during_conversion' into ↵Micael Karlberg
bmk/snmp/snmp425_integration Conflicts: lib/snmp/src/app/snmp.erl
2013-11-19[snmp] Cleanup and changed atl conversion block defaultMicael Karlberg
Changed the default value for the Audit Trail Log conversion to true. Also some cleanup. OTP-11396
2013-11-13Merge branch 'bmk/snmp/handling_corrupt_atl_when_converting/r16/OTP-11453' ↵Micael Karlberg
into bmk/snmp/snmp425_integration Conflicts: lib/snmp/src/misc/snmp_log.erl
2013-11-06Merge branch 'bmk/snmp/handling_corrupt_atl_when_converting/OTP-11453' into ↵Micael Karlberg
bmk/snmp/handling_corrupt_atl_when_converting/r16/OTP-11453 Conflicts: lib/snmp/doc/src/notes.xml lib/snmp/src/app/snmp.appup.src lib/snmp/vsn.mk
2013-10-31[snmp] Improving ATL handling of corrupt logsMicael Karlberg
When converting an Audit Trail Log to text a corrupt log entry could cause the entire conversion to fail. Also, for a log with sequence numbers, failing to decode a log entry would cause the conversion to fail (not because of the failed decode, but because of the failure to write the error message). OTP-11453
2013-10-21Merge branch 'bmk/snmp/aes_encryption_fixes/OTP-11412' into ↵Micael Karlberg
bmk/snmp/snmp425_integration Conflicts: lib/snmp/doc/src/notes.xml
2013-10-21[snmp/manager] Incorrect use of EngineBoots and EngineTime when encryptingMicael Karlberg
When performing the AES encryption, invalid values for the EngineBoots and EngineTime was used. The values of the local agent was used, which would have produced some values if an agent was actually running. If not it would have caused a crash. OTP-11413
2013-10-17[snmp] Wrong block cypher type used for AESMicael Karlberg
Wrong block cypher type used for AES ('aes_cbf128' instead of 'aes_cfb128') when performing AES block encrypt/decrypt which breaks SNMP usmAesCfb128Protocol in agent and manager. OTP-11412
2013-10-11[snmp] Commented out (currently) unused upgrade/downgrade functionMicael Karlberg
2013-10-11Merge branch 'bmk/snmp/blocking_log_during_conversion' into ↵Micael Karlberg
bmk/snmp/snmp425_integration Conflicts: lib/snmp/doc/src/notes.xml lib/snmp/src/app/snmp.erl
2013-10-11[snmp] Updated release notes, ref man, appup and assigned proper versionMicael Karlberg
2013-10-11[snmp] Add (atl) log conversion block optionMicael Karlberg
It is now possible to request that the Audit Trail Log should be blocked during conversion (log_to_txt or log_to_io). This could be usefull when coverting a large log (when there is a chance it may otherwise wrap during conversion).
2013-10-09{snmp] Fixed include dependMicael Karlberg
2013-10-09Merge branch ↵Micael Karlberg
'bmk/snmp/manager/improve_user_callback_response_handling2/OTP-11307' into bmk/snmp/snmp425_integration Conflicts: lib/snmp/doc/src/notes.xml lib/snmp/src/app/snmp.appup.src
2013-10-09[snmp] Add proper version, release nodes and appupMicael Karlberg
Also fixed copyright end date. OTP-11352
2013-10-09[snmp] Update the config utility function for db-init-errorMicael Karlberg
Update the config utility function (a simple cli for generating the snmp config files) to handle the new db_init_error value (create_db_and_dir). OTP-11352
2013-10-09[snmp/agent] enable SNMP to create missing database directoriesSteve Vinoski
Add {db_init_error, create_db_and_dir} option to SNMP manager and agent. This allows them to create any missing parent directories for db_dir, rather than treating any missing directories as a fatal error. The default for db_init_error, which is terminate, is unchanged. Add create_db_and_dir to the documentation. Add new tests to verify that using create_db_and_dir results in missing parent directories being created.
2013-10-09[snmp/manager] Improve handling of unexpected/invalid snmpm_user callbacksMicael Karlberg
Improved handling of unexpected return values from snmpm_user callback functions. Violations of the documented API (crashes or invalid return values) will now result in an error message. Updated doc for snmpm_user bahaviour and some other stuff. Add more (common) type defs. Update manager example. Fixed manager test(s). Fixed unused vars in (manager) test suite. Make test user follow defined behaviour.
2013-09-09Merge branch 'maint'Micael Karlberg
2013-09-03[snmp/agent] Improved loading and unload of MIBsMicael Karlberg
Improved the documentation of the loading and unloading of MIBs (plural). also added functions for loading and unloading a single mib. OTP-11216
2013-07-15Merge branch 'maint'Micael Karlberg
2013-07-04Merge branch 'bmk/snmp/agent/ldb_counter_wrap/OTP-11192' into ↵Micael Karlberg
bmk/snmp/snmp4241_integration/r16 Conflicts: lib/snmp/doc/src/notes.xml lib/snmp/src/app/snmp.appup.src
2013-07-04[snmp/agent] Cleanup, renaming, appup, proper version and release notesMicael Karlberg
Add utility functions for checking view masks. Code cleanup, function renaming and comment fix (%% instead of %). Also updated the mask check in the vacm config file check function. Finally, release notes and some cosmetic changes to the agent config-file(s) user guide chapter.
2013-07-03[snmp/agent] Local DB counter increment wrap errorMicael Karlberg
The counter increment function in the local-db was incorrect. It did not handle counter wrap correctly. OTP-11192
2013-06-24Merge branch 'sze/fix-vacm' into bmk/snmp/agent/fix_vacm_mask/OTP-11177Micael Karlberg
2013-06-12Merge branch 'maint'Björn-Egil Dahlberg
2013-06-12Update copyright yearsBjörn-Egil Dahlberg
2013-06-10SNMP/VACM: bugfix for vacmViewTreeFamilyMaskStefan Zegenhagen
Dear all, it's almost a year since I sent the patch attached to this e-mail, and I just found out that I have not yet gotten a response to it. I would consider this patch important because it fixes an issue with the interpretation of data that might be critical for SNMPv3 operation. I confirmed at that time that erlangs interpretation of vacmViewTreeFamilyMask is indeed not interoperable with other SNMP stacks. Kind regards, > > > the implementation of SNMP-VIEW-BASED-ACM.mib assumes that the input for > > > vacmViewTreeFamilyMask is an OID consisting of 1's and 0's only to form > > > the mask. However, the MIB states that the input should be a bitstring. > > > > > > The OID representation of the mask is useful in the code as it speeds up > > > time-critical code paths when checking access permissions for EACH SNMP > > > access. Reading/writing the view mask objects is less time-critical. > > > > > > Therefore, to fix the issue, convert between OID representation and > > > bitstring when the vacmViewTreeFamilyMask objects are accessed. This is > > > done by the patch attached to this e-mail. > > > I'm very sorry for the troubles that I am causing but it seems that the > previous version of the patch did more than it should: the OID-bitstring > conversion was also applied to other tables in the same MIB on > get/get-next requests. > > The version of the patch that is attached to this e-mail restricts the > OID-bitstring conversion to vacmViewTreeFamilyMask alone. -- Dr. Stefan Zegenhagen arcutronix GmbH Garbsener Landstr. 10 30419 Hannover Germany Tel: +49 511 277-2734 Fax: +49 511 277-2709 Email: [email protected] Web: www.arcutronix.com *Synchronize the Ethernet* General Managers: Dipl. Ing. Juergen Schroeder, Dr. Josef Gfrerer - Legal Form: GmbH, Registered office: Hannover, HRB 202442, Amtsgericht Hannover; Ust-Id: DE257551767. Please consider the environment before printing this message. >From aa2acfb8a0b5ae05fc5ba982d78ee5607384a2be Mon Sep 17 00:00:00 2001 From: Stefan Zegenhagen <[email protected]> Date: Wed, 1 Aug 2012 09:56:15 +0200 Subject: [PATCH] bugfix for vacmViewTreeFamilyMask The vacmViewTreeFamilyMask is defined to be a bit string in the MIB, not an OID. However, the MIB implementation assumed the latter, effectively rendering all attempts to read/set masks via SNMP unsuccessful. Since the mask is used in hot paths (e.g. access permission checks for each SNMP operation, the OID representation of the mask has benefits (e.g. faster processing). Therefore, convert the bitstring to/from its OID representation when reading/setting any mask object.
2013-06-04Merge branch 'maint'Björn Gustavsson
* maint: (128 commits) beam_lib: Correct wrong type specification testSeqOf: Test constrained, extensible sizes [snmp/agent] Some restructuring of test suite Clean up testSeqOf Extend tests cases for BIT STRING Improve tests of ENUMERATED asn1ct_check: Eliminate useless Per argument from complist_as_tuple() asn1ct_check: Don't pass on #'ObjectClassFieldType'{} with fixed type asn1ct_gen_per: Remove useless renewal of 'enumval' Fix encoding of semi-constrained, extensible INTEGERs PER/UPER: Fix decoding of semi-constrained INTEGERs testPrim: Simplify test cases using a roundtrip function BER: Fix handling of a constructed default value for a class PER: Generate code for deep table constraints at compile-time Normalize data representation for table constraints asn1ct: Simplify check_value/2 Extend tests to cover more code in asn1ct_check Clean up checking of values for ENUMERATEDs Introduce a new mechanism for structured error handling asn1_db: Make dbput/3 and dbsave/2 asynchronous ...
2013-05-29[snmp/agent] Mib data tttn commentsMicael Karlberg
2013-05-29[snmp/agent] Moved agent config type definition to main agent interface moduleMicael Karlberg
2013-05-28[snmp/agent] Corrected the mib_storage typeMicael Karlberg
2013-05-28Merge branch 'bmk/snmp/agent/mib_storage_behaviour/OTP-11107' into ↵Micael Karlberg
bmk/snmp/snmp424_integration/r16 Conflicts: lib/snmp/doc/src/notes.xml
2013-05-28Merge branch 'bmk/snmp/agent/mib_server_data_callback/OTP-11101' into ↵Micael Karlberg
bmk/snmp/snmp424_integration/r16 Conflicts: lib/snmp/doc/src/notes.xml
2013-05-28[snmp] Some cosmetic cleanup (tmp verbosity printouts commented)Micael Karlberg
OTP-11009
2013-05-28[snmp] Use of new crypto interface correctd in managerMicael Karlberg
Added a common utility function (in the snmp_misc module) for testing for crypto support (sed both by the manager and agent code). OTP-11009
2013-05-28[snmp/agent] Updated deprecated attributeMicael Karlberg
2013-05-28Merge remote-tracking branch 'upstream/maint'Ingela Anderton Andin
Conflicts: bootstrap/lib/stdlib/ebin/beam_lib.beam lib/public_key/test/erl_make_certs.erl
2013-05-24snmp: Remove use of deprecated crypto functionsIngela Anderton Andin
2013-05-24[snmp/agent] Improved mib-storage ets module error handlingMicael Karlberg
Also fixed some of the debug printouts.
2013-05-23[snmp/agent] Handle mib-storage ets module non-ex fileMicael Karlberg
Make sure snmpa_mib_storage_ets can handle a non-ex file whe n openning a table (it should simply create it).
2013-05-23[snmp/agent] Updated open options for the mnesia mib-storage moduleMicael Karlberg
Updated the snmpa_mib_storage_mnesia module to handle alias atoms for the nodes option. Also, (git) added mib-storage behaviour ref-man.
2013-05-23[snmp/agent] Updated the config tool with new mib-storage formatMicael Karlberg
2013-05-23[snmp/agent] Add more verbosity printouts to the mnesia mib-storage moduleMicael Karlberg
2013-05-22[snmp/agent] CosmeticMicael Karlberg
2013-05-22[snmp/agent] No default value for mib_storage and some cleanupMicael Karlberg
2013-05-22[snmp/agent] Add info/2 and some record checksMicael Karlberg
Add a new function/2 to behaviour. Also changed returnj type for info/1. Also make sure even ets and dets implementation(s) check that the correct type is written.
2013-05-22[snmp/agent] Make use of new mib_storageMicael Karlberg
The new mib-storage is now used by both the mib-server and the symbolic-store.
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