晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。 林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。 见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝) 既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。 南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。
| DIR:/usr/share/snmp/mibs/ |
| Current File : //usr/share/snmp/mibs/SNMP-USM-HMAC-SHA2-MIB.txt |
SNMP-USM-HMAC-SHA2-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-IDENTITY,
mib-2 FROM SNMPv2-SMI -- RFC 2578
snmpAuthProtocols FROM SNMP-FRAMEWORK-MIB; -- RFC 3411
snmpUsmHmacSha2MIB MODULE-IDENTITY
LAST-UPDATED "201604180000Z" -- 18 April 2016, midnight
ORGANIZATION "SNMPv3 Working Group"
CONTACT-INFO "WG email: OPSAWG@ietf.org
Subscribe:
https://www.ietf.org/mailman/listinfo/opsawg
Editor: Johannes Merkle
secunet Security Networks
Postal: Mergenthaler Allee 77
D-65760 Eschborn
Germany
Phone: +49 20154543091
Email: johannes.merkle@secunet.com
Co-Editor: Manfred Lochter
Bundesamt fuer Sicherheit in der
Informationstechnik (BSI)
Postal: Postfach 200363
D-53133 Bonn
Germany
Phone: +49 228 9582 5643
Email: manfred.lochter@bsi.bund.de"
DESCRIPTION
"Definitions of Object Identities needed for the use of
HMAC-SHA2 Authentication Protocols by SNMP's User-based Security
Model.
Copyright (c) 2016 IETF Trust and the persons identified as
authors of the code. All rights reserved.
Redistribution and use in source and binary forms, with or
without modification, is permitted pursuant to, and subject
to the license terms contained in, the Simplified BSD License
set forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents
(http://trustee.ietf.org/license-info)."
REVISION "201604180000Z" -- 18 April 2016, midnight
DESCRIPTION
"Version correcting the MODULE-IDENTITY value,
published as RFC 7860"
REVISION "201510140000Z" -- 14 October 2015, midnight
DESCRIPTION
"Initial version, published as RFC 7630"
::= { mib-2 235 }
usmHMAC128SHA224AuthProtocol OBJECT-IDENTITY
STATUS current
DESCRIPTION "The Authentication Protocol
usmHMAC128SHA224AuthProtocol uses HMAC-SHA-224 and
truncates output to 128 bits."
REFERENCE "- Krawczyk, H., Bellare, M., and R. Canetti,
HMAC: Keyed-Hashing for Message Authentication,
RFC 2104.
- National Institute of Standards and Technology,
Secure Hash Standard (SHS), FIPS PUB 180-4, 2012."
::= { snmpAuthProtocols 4 }
usmHMAC192SHA256AuthProtocol OBJECT-IDENTITY
STATUS current
DESCRIPTION "The Authentication Protocol
usmHMAC192SHA256AuthProtocol uses HMAC-SHA-256 and
truncates output to 192 bits."
REFERENCE "- Krawczyk, H., Bellare, M., and R. Canetti,
HMAC: Keyed-Hashing for Message Authentication,
RFC 2104.
- National Institute of Standards and Technology,
Secure Hash Standard (SHS), FIPS PUB 180-4, 2012."
::= { snmpAuthProtocols 5 }
usmHMAC256SHA384AuthProtocol OBJECT-IDENTITY
STATUS current
DESCRIPTION "The Authentication Protocol
usmHMAC256SHA384AuthProtocol uses HMAC-SHA-384 and
truncates output to 256 bits."
REFERENCE "- Krawczyk, H., Bellare, M., and R. Canetti,
HMAC: Keyed-Hashing for Message Authentication,
RFC 2104.
- National Institute of Standards and Technology,
Secure Hash Standard (SHS), FIPS PUB 180-4, 2012."
::= { snmpAuthProtocols 6 }
usmHMAC384SHA512AuthProtocol OBJECT-IDENTITY
STATUS current
DESCRIPTION "The Authentication Protocol
usmHMAC384SHA512AuthProtocol uses HMAC-SHA-512 and
truncates output to 384 bits."
REFERENCE "- Krawczyk, H., Bellare, M., and R. Canetti,
HMAC: Keyed-Hashing for Message Authentication,
RFC 2104.
- National Institute of Standards and Technology,
Secure Hash Standard (SHS), FIPS PUB 180-4, 2012."
::= { snmpAuthProtocols 7 }
END
|