IT. Expert System.

RFC (proposed standard status)

Generic Security Service Application Program Interface (GSS-API) Domain-Based Service Names Mapping for the Kerberos V GSS Mechanism. N. Williams. May 2008. RFC5179. (Format: TXT=8017 bytes) (Status: PROPOSED STANDARD) (DOI: 10.17487 / RFC5179)


 Network Working Group                                        N. Williams
Request for Comments: 5179                                           Sun
Category: Standards Track                                       May 2008
    Generic Security Service Application Program Interface (GSS-API)
  Domain-Based Service Names Mapping for the Kerberos V GSS Mechanism
Status of This Memo
   This document specifies an Internet standards track protocol for the
   Internet community, and requests discussion and suggestions for
   improvements.  Please refer to the current edition of the "Internet
   Official Protocol Standards" (STD 1) for the standardization state
   and status of this protocol.  Distribution of this memo is unlimited.
Abstract
   This document describes the mapping of Generic Security Service
   Application Program Interface (GSS-API) domain-name-based service
   principal names onto Kerberos V principal names.
Table of Contents
   1.  Domain-Based Names for the Kerberos V GSS-API Mechanism . . . . 2
   2.  Conventions Used in This Document . . . . . . . . . . . . . . . 2
   3.  Internationalization Considerations . . . . . . . . . . . . . . 2
   4.  Examples  . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
   5.  Security Considerations . . . . . . . . . . . . . . . . . . . . 3
   6.  Normative References  . . . . . . . . . . . . . . . . . . . . . 3
Williams                    Standards Track                     [Page 1]

RFC 5179              Kerberos Domain-Based Names               May 2008
1.  Domain-Based Names for the Kerberos V GSS-API Mechanism
   In accordance with [RFC5178], this document provides the mechanism-
   specific details needed to implement GSS-API [RFC2743] domain-based
   service names with the Kerberos V GSS-API mechanism [RFC4121].
   GSS_C_NT_DOMAINBASED_SERVICE name SHOULD be mapped to Kerberos V
   principal names as follows:
   o  the <service> name becomes the first (0th) component of the
      Kerberos V principal name;
   o  the <hostname> becomes the second component of the Kerberos V
      principal name;
   o  the <domain> name becomes the third component of the Kerberos V
      principal name;
   o  the realm of the resulting principal name is that which
      corresponds to the domain name, treated as a hostname.
   The same name canonicalization considerations and methods as used
   elsewhere in the Kerberos V GSS-API mechanism [RFC4121] and Kerberos
   V [RFC4120] in general apply here.
   Implementations SHOULD use a Kerberos V name-type of
   NTT-SRVT-HST-DOMAIN (which has the value 12) but MAY use NT-UNKNOWN
   instead.
2.  Conventions Used in This Document
   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
   document are to be interpreted as described in [RFC2119].
3.  Internationalization Considerations
   It is unclear, at this time, how best to address internationalization
   of Kerberos V domain-based principal names.  This is because the
   Kerberos V core protocol internationalization project is incomplete.
   However, clearly the best way to interoperate when using Kerberos V
   domain-based principal names is to use ACE-encoded internationalized
   domain names [RFC3490] for the hostname and domain name slots of a
   Kerberos V domain-based principal name.  Therefore Kerberos V GSS-API
   mechanism implementations MUST do just that.
Williams                    Standards Track                     [Page 2]

RFC 5179              Kerberos Domain-Based Names               May 2008
4.  Examples
   o  The domain-based name, of generic form,
      "ldap@foo.example@ds1.foo.example" may map to a Kerberos V
      principal name like: "ldap/ds1.foo.example/
      foo.example@FOO.EXAMPLE"
   o  The domain-based name, of generic form,
      "kadmin@foo.example@kdc1.foo.example" may map to a Kerberos V
      principal name like: "kadmin/kdc1.foo.example/
      foo.example@FOO.EXAMPLE"
5.  Security Considerations
   See [RFC5178].
   It is important for the security of protocols using the Kerberos V
   GSS-API mechanism and domain-based names, that the realm of domain-
   based principal names be derived from the hostname, rather than the
   domain name slots of the input domain-based name string.
6.  Normative References
   [RFC2119]  Bradner, S., "Key words for use in RFCs to Indicate
              Requirement Levels", BCP 14, RFC 2119, March 1997.
   [RFC2743]  Linn, J., "Generic Security Service Application Program
              Interface Version 2, Update 1", RFC 2743, January 2000.
   [RFC3490]  Faltstrom, P., Hoffman, P., and A. Costello,
              "Internationalizing Domain Names in Applications (IDNA)",
              RFC 3490, March 2003.
   [RFC4120]  Neuman, C., Yu, T., Hartman, S., and K. Raeburn, "The
              Kerberos Network Authentication Service (V5)", RFC 4120,
              July 2005.
   [RFC4121]  Zhu, L., Jaganathan, K., and S. Hartman, "The Kerberos
              Version 5 Generic Security Service Application Program
              Interface (GSS-API) Mechanism: Version 2", RFC 4121,
              July 2005.
   [RFC5178]  Williams, N. and A. Melnikov, "Generic Security Service
              Application Program Interface (GSS-API)
              Internationalization and Domain-Based Service Names and
              Name Type", RFC 5178, May 2008.
Williams                    Standards Track                     [Page 3]

RFC 5179              Kerberos Domain-Based Names               May 2008
Author's Address
   Nicolas Williams
   Sun Microsystems
   5300 Riata Trace Ct.
   Austin, TX  78727
   US
   EMail: Nicolas.Williams@sun.com
Williams                    Standards Track                     [Page 4]

RFC 5179              Kerberos Domain-Based Names               May 2008
Full Copyright Statement
   Copyright (C) The IETF Trust (2008).
   This document is subject to the rights, licenses and restrictions
   contained in BCP 78, and except as set forth therein, the authors
   retain all their rights.
   This document and the information contained herein are provided on an
   "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
   OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND
   THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS
   OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF
   THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
   WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
Intellectual Property
   The IETF takes no position regarding the validity or scope of any
   Intellectual Property Rights or other rights that might be claimed to
   pertain to the implementation or use of the technology described in
   this document or the extent to which any license under such rights
   might or might not be available; nor does it represent that it has
   made any independent effort to identify any such rights.  Information
   on the procedures with respect to rights in RFC documents can be
   found in BCP 78 and BCP 79.
   Copies of IPR disclosures made to the IETF Secretariat and any
   assurances of licenses to be made available, or the result of an
   attempt made to obtain a general license or permission for the use of
   such proprietary rights by implementers or users of this
   specification can be obtained from the IETF on-line IPR repository at
   http://www.ietf.org/ipr.
   The IETF invites any interested party to bring to its attention any
   copyrights, patents or patent applications, or other proprietary
   rights that may cover technology that may be required to implement
   this standard.  Please address the information to the IETF at
   ietf-ipr@ietf.org.
Williams                    Standards Track                     [Page 5] 


Content

Android Reference

Java basics

Java Enterprise Edition (EE)

Java Standard Edition (SE)

SQL

HTML

PHP

CSS

Java Script

MYSQL

JQUERY

VBS

REGEX

C

C++

C#

Design patterns

RFC (standard status)

RFC (proposed standard status)

RFC (draft standard status)

RFC (informational status)

RFC (experimental status)

RFC (best current practice status)

RFC (historic status)

RFC (unknown status)

IT dictionary

License.
All information of this service is derived from the free sources and is provided solely in the form of quotations. This service provides information and interfaces solely for the familiarization (not ownership) and under the "as is" condition.
Copyright 2016 © ELTASK.COM. All rights reserved.
Site is optimized for mobile devices.
Downloads: 805 / . Delta: 0.01742 с