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309 lines
11 KiB
Plaintext
309 lines
11 KiB
Plaintext
ENTERASYS-8021X-REKEYING-MIB DEFINITIONS ::= BEGIN
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-- enterasys-8021x-rekeying-mib.txt
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--
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-- Part Number: <TBD>
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--
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--
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-- This module provides authoritative definitions for Enterasys
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-- Networks' IEEE 802.1x rapid rekeying MIB.
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--
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-- This module will be extended, as needed.
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-- Enterasys Networks reserves the right to make changes in this
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-- specification and other information contained in this document
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-- without prior notice. The reader should consult Enterasys Networks
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-- to determine whether any such changes have been made.
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--
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-- In no event shall Enterasys Networks be liable for any incidental,
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-- indirect, special, or consequential damages whatsoever (including
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-- but not limited to lost profits) arising out of or related to this
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-- document or the information contained in it, even if Enterasys
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-- Networks has been advised of, known, or should have known, the
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-- possibility of such damages.
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--
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-- Enterasys Networks grants vendors, end-users, and other interested
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-- parties a non-exclusive license to use this Specification in
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-- connection with the management of Enterasys Networks products.
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-- Copyright February, 2002 Enterasys Networks, Inc.
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IMPORTS
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MODULE-IDENTITY, OBJECT-TYPE, Unsigned32
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FROM SNMPv2-SMI
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TruthValue
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FROM SNMPv2-TC
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MODULE-COMPLIANCE, OBJECT-GROUP
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FROM SNMPv2-CONF
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dot1xPaePortNumber
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FROM IEEE8021-PAE-MIB
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etsysModules
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FROM ENTERASYS-MIB-NAMES;
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etsys8021xRekeyingMIB MODULE-IDENTITY
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LAST-UPDATED "200407141507Z" -- Wed Jul 14 15:07 GMT 2004
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ORGANIZATION "Enterasys Networks, Inc"
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CONTACT-INFO
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"Postal: Enterasys Networks
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50 Minuteman Rd.
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Andover, MA 01810-1008
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USA
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Phone: +1 978 684 1000
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E-mail: support@enterasys.com
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WWW: http://www.enterasys.com"
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DESCRIPTION
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"This MIB module defines a portion of the SNMP enterprise
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MIBs under Enterasys Networks' enterprise OID pertaining to
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IEEE 802.1x authentication.
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This MIB is designed to supplement and be used in connection
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with the standard IEEE 802.1x MIB.
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It provides configuration controls for Enterasys Networks'
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rapid rekeying feature -- a feature that enhances wireless
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LAN security by changing the network's radio keys on a
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regular basis."
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REVISION "200407141507Z" -- Wed Jul 14 15:07 GMT 2004
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DESCRIPTION
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"Added the etsysDot1xRekeyPairwise leaf."
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REVISION "200203072006Z" -- Thu Mar 7 20:06 GMT 2002
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DESCRIPTION
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"The initial version of this MIB module."
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::= { etsysModules 17 }
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etsysDot1xRekeyingObjects
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OBJECT IDENTIFIER ::= { etsys8021xRekeyingMIB 1 }
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-- ---------------------------------------------------------- --
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-- Textual Conventions
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-- ---------------------------------------------------------- --
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-- ---------------------------------------------------------- --
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-- Branches of the Enterasys IEEE 802.1x Rapid Rekeying MIB
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-- ---------------------------------------------------------- --
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etsysDot1xRekeyBaseBranch
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OBJECT IDENTIFIER ::= { etsysDot1xRekeyingObjects 1 }
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-- ---------------------------------------------------------- --
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-- The Rapid Rekeying Configuration Table
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-- ---------------------------------------------------------- --
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etsysDot1xRekeyConfigTable OBJECT-TYPE
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SYNTAX SEQUENCE OF EtsysDot1xRekeyConfigEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"A table that contains encryption-key-related configuration
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objects for ports on which Authenticator PAEs can run."
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::= { etsysDot1xRekeyBaseBranch 1 }
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etsysDot1xRekeyConfigEntry OBJECT-TYPE
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SYNTAX EtsysDot1xRekeyConfigEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"Each conceptual row holds encryption key configuration
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information for the Authenticator PAEs associated with one
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port."
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INDEX { dot1xPaePortNumber }
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::= { etsysDot1xRekeyConfigTable 1 }
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EtsysDot1xRekeyConfigEntry ::=
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SEQUENCE {
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etsysDot1xRekeyEnabled TruthValue,
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etsysDot1xRekeyPeriod Unsigned32,
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etsysDot1xRekeyLength INTEGER,
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etsysDot1xRekeyAsymmetric TruthValue,
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etsysDot1xRekeyPairwise TruthValue
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}
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etsysDot1xRekeyEnabled OBJECT-TYPE
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SYNTAX TruthValue
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"Determines how an access point selects radio encryption
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keys.
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If the selected port/Authenticator PAE does not support
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the EAPOL-Key feature (e.g., because radio keys are not
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applicable to Ethernet ports), this object's value will
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be FALSE and attempts to write TRUE will fail.
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Normally, if radio keys are present, the manager enters
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them into the access point through some manual process.
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The manager or the users may also need to configure the
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keys into each laptop (access points can distribute the
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keys automatically to 802.1x EAP-TLS clients). However
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laptops get keys, the keys remain static until somebody
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goes to the trouble of changing them. If the keys stay
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unchanged for long periods, this can make it easier for
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a determined attacker to launch a cryptographic attack.
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When rapid rekeying is enabled, an access point ignores
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its manually-set keys. It generates pseudo-random keys
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on a periodic basis, using IEEE 802.1x key distribution
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to deliver the keys to new and current clients.
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Do not enable rapid rekeying unless ALL of your clients
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support IEEE 802.1x and an authentication method (e.g.,
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EAP-TLS) that supports key distribution.
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Before enabling rapid rekeying, make sure that you have
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set 'dot1xAuthKeyTxEnabled' to TRUE. Changing the keys
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without telling any of the clients about the changes is
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not a very useful mode of operation."
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DEFVAL { false }
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::= { etsysDot1xRekeyConfigEntry 1 }
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etsysDot1xRekeyPeriod OBJECT-TYPE
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SYNTAX Unsigned32
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"When rapid rekeying (periodic changing of radio keys) is
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enabled, the value of this object determines the period,
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in seconds, between key changes."
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DEFVAL { 1800 }
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::= { etsysDot1xRekeyConfigEntry 2 }
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etsysDot1xRekeyLength OBJECT-TYPE
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SYNTAX INTEGER { keylen40 (1), keylen128 (2) }
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"Determines the number of bits/bytes used in the
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encryption keys. Currently supports either 128-bit
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(16-octet) encryption keys or 40-bit (5-octet)
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encryption keys."
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DEFVAL { keylen128 }
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::= { etsysDot1xRekeyConfigEntry 3 }
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etsysDot1xRekeyAsymmetric OBJECT-TYPE
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SYNTAX TruthValue
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"Determines the association between the supplicant and
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authenticator transmit keys.
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If true(1), the authenticator and supplicant will use
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different encryption keys in order to transmit data.
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If false(2), the authenticator and supplicant will use
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a single key pattern to encrypt the transmitted data."
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DEFVAL { true }
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::= { etsysDot1xRekeyConfigEntry 4 }
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etsysDot1xRekeyPairwise OBJECT-TYPE
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SYNTAX TruthValue
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MAX-ACCESS read-write
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STATUS current
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DESCRIPTION
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"Determines whether Rapid Rekeying tumbles Pairwise keys
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(when it is enabled, and the radio card supports them).
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If true(1), it indicates that the access point should
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tumble both Pairwise and Group keys.
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If false(2), it indicates that the access point should
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tumble only Group keys."
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DEFVAL { true }
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::= { etsysDot1xRekeyConfigEntry 5 }
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-- ---------------------------------------------------------- --
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-- Enterasys 802.1X Rekeying MIB - Conformance Information
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-- ---------------------------------------------------------- --
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etsysDot1xRekeyingConformance
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OBJECT IDENTIFIER ::= { etsys8021xRekeyingMIB 2 }
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etsysDot1xRekeyingGroups
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OBJECT IDENTIFIER ::= { etsysDot1xRekeyingConformance 1 }
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etsysDot1xRekeyingCompliances
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OBJECT IDENTIFIER ::= { etsysDot1xRekeyingConformance 2 }
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-- ---------------------------------------------------------- --
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-- Units of conformance
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-- ---------------------------------------------------------- --
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etsysDot1xRekeyingBaseGroup OBJECT-GROUP
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OBJECTS {
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etsysDot1xRekeyPeriod,
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etsysDot1xRekeyEnabled,
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etsysDot1xRekeyLength,
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etsysDot1xRekeyAsymmetric
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}
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STATUS current
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DESCRIPTION
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"A collection of objects providing rekeying configuration
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information about a port on which Authenticator PAEs can
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run."
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::= { etsysDot1xRekeyingGroups 1 }
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etsysDot1xRekeyingPairwiseGroup OBJECT-GROUP
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OBJECTS {
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etsysDot1xRekeyPairwise
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}
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STATUS current
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DESCRIPTION
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"A collection of objects providing rekeying configuration
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information related to Pairwise keys."
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::= { etsysDot1xRekeyingGroups 2 }
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-- ---------------------------------------------------------- --
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-- Compliance statements
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-- ---------------------------------------------------------- --
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etsysDot1xRekeyingCompliance MODULE-COMPLIANCE
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STATUS current
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DESCRIPTION
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"The compliance statement for devices that support the
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Enterasys IEEE 802.1x extensions MIB."
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MODULE
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MANDATORY-GROUPS { etsysDot1xRekeyingBaseGroup }
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GROUP etsysDot1xRekeyingPairwiseGroup
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DESCRIPTION "For devices that support pairwise rekeying."
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OBJECT etsysDot1xRekeyEnabled
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MIN-ACCESS read-only
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DESCRIPTION "Write access is not required."
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OBJECT etsysDot1xRekeyPeriod
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MIN-ACCESS read-only
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DESCRIPTION "Write access is not required."
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OBJECT etsysDot1xRekeyLength
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MIN-ACCESS read-only
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DESCRIPTION "Write access is not required. Depending upon
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product capabilities (and export restrictions,
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if applicable), some systems may not implement
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all key lengths."
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OBJECT etsysDot1xRekeyAsymmetric
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MIN-ACCESS read-only
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DESCRIPTION "Write access is not required."
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OBJECT etsysDot1xRekeyPairwise
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MIN-ACCESS read-only
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DESCRIPTION "Write access is not required."
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::= { etsysDot1xRekeyingCompliances 1 }
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END
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