Concise Software Identifiers
draft-ietf-sacm-coswid-08
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2018-11-07
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draft-birkholz-sacm-coswid
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IETF
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Jan 2018 - WGLC CoSWID...,
Mar 2018 - Submit CoSWID to IES...
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SACM Working Group H. Birkholz
Internet-Draft Fraunhofer SIT
Intended status: Standards Track J. Fitzgerald-McKay
Expires: May 12, 2019 Department of Defense
C. Schmidt
The MITRE Corporation
D. Waltermire
NIST
November 08, 2018
Concise Software Identifiers
draft-ietf-sacm-coswid-08
Abstract
This document defines a concise representation of ISO/IEC
19770-2:2015 Software Identification (SWID) tags that are
interoperable with the XML schema definition of ISO/IEC 19770-2:2015
and augmented for application in Constrained-Node Networks. Next to
the inherent capability of SWID tags to express arbitrary context
information, Concise SWID (CoSWID) tags support the definition of
additional semantics via well-defined data definitions incorporated
by extension points.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on May 12, 2019.
Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the
document authors. All rights reserved.
Birkholz, et al. Expires May 12, 2019 [Page 1]
Internet-Draft COSWID November 2018
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. The SWID Tag Lifecycle . . . . . . . . . . . . . . . . . 4
1.2. Concise SWID Extensions . . . . . . . . . . . . . . . . . 6
1.3. Requirements Notation . . . . . . . . . . . . . . . . . . 7
2. Concise SWID Data Definition . . . . . . . . . . . . . . . . 7
2.1. The concise-software-identity Object . . . . . . . . . . 8
2.1.1. Determining the tag type . . . . . . . . . . . . . . 12
2.1.2. concise-software-identity Co-constraints . . . . . . 12
2.2. The global-attributes Group . . . . . . . . . . . . . . . 13
2.3. The media Object . . . . . . . . . . . . . . . . . . . . 13
2.4. The entity Object . . . . . . . . . . . . . . . . . . . . 14
2.5. The link Object . . . . . . . . . . . . . . . . . . . . . 15
2.6. The software-meta Object . . . . . . . . . . . . . . . . 17
2.7. The Resource Collection Definition . . . . . . . . . . . 19
2.7.1. The hash-entry Array . . . . . . . . . . . . . . . . 19
2.7.2. The resource-collection Group . . . . . . . . . . . . 20
2.7.3. The payload Object . . . . . . . . . . . . . . . . . 23
2.7.4. The evidence Object . . . . . . . . . . . . . . . . . 23
2.8. Full CDDL Definition . . . . . . . . . . . . . . . . . . 24
3. CoSWID Indexed Label Values . . . . . . . . . . . . . . . . . 29
3.1. Version Scheme . . . . . . . . . . . . . . . . . . . . . 29
3.2. Entity Role Values . . . . . . . . . . . . . . . . . . . 30
3.3. Use Values . . . . . . . . . . . . . . . . . . . . . . . 30
4. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 31
4.1. SWID/CoSWID Version Schema Values Registry . . . . . . . 31
4.2. SWID/CoSWID Entity Role Values Registry . . . . . . . . . 32
4.3. SWID/CoSWID Link Use Values Registry . . . . . . . . . . 33
4.4. Media Type Registration . . . . . . . . . . . . . . . . . 34
4.4.1. swid+cbor Media Type Registration . . . . . . . . . . 34
4.5. CoAP Content-Format Registration . . . . . . . . . . . . 35
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