Registration Data Access Protocol (RDAP) Search Using POSIX Regular Expressions
draft-fregly-regext-rdap-search-regex-04
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Internet Engineering Task Force A. Fregly
Internet-Draft S. Sheth
Intended status: Standards Track S. Hollenbeck
Expires: December 2, 2018 Verisign Labs
May 31, 2018
Registration Data Access Protocol (RDAP) Search Using POSIX Regular
Expressions
draft-fregly-regext-rdap-search-regex-04
Abstract
The Registration Data Access Protocol (RDAP) provides limited search
functionality based on pattern matching. This document describes an
RDAP query extension that provides additional search functionality
using POSIX extended regular expressions.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
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material or to cite them other than as "work in progress."
This Internet-Draft will expire on December 2, 2018.
Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the
document authors. All rights reserved.
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
Fregly, et al. Expires December 2, 2018 [Page 1]
Internet-Draft RDAP Search using Regex May 2018
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1. Conventions Used in This Document . . . . . . . . . . . . 2
2. RDAP Path Segment Specification . . . . . . . . . . . . . . . 3
2.1. Domain Search . . . . . . . . . . . . . . . . . . . . . . 3
2.2. Name Server Search . . . . . . . . . . . . . . . . . . . 5
2.3. Entity Search . . . . . . . . . . . . . . . . . . . . . . 6
2.4. Future Path Segments . . . . . . . . . . . . . . . . . . 7
3. Search Pattern Syntax . . . . . . . . . . . . . . . . . . . . 7
4. Query Processing . . . . . . . . . . . . . . . . . . . . . . 8
5. Internationalization Considerations . . . . . . . . . . . . . 9
6. Implementation Considerations . . . . . . . . . . . . . . . . 9
7. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 11
8. Implementation Status . . . . . . . . . . . . . . . . . . . . 12
8.1. Verisign Labs . . . . . . . . . . . . . . . . . . . . . . 12
8.2. APNIC RDAP Service . . . . . . . . . . . . . . . . . . . 13
9. Security Considerations . . . . . . . . . . . . . . . . . . . 13
10. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 14
11. References . . . . . . . . . . . . . . . . . . . . . . . . . 14
11.1. Normative References . . . . . . . . . . . . . . . . . . 14
11.2. Informative References . . . . . . . . . . . . . . . . . 15
Appendix A. Change Log . . . . . . . . . . . . . . . . . . . . . 16
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 16
1. Introduction
The search patterns for Registration Data Access Protocol (RDAP)
search as described in RFC 7482 [RFC7482] are limited. The protocol
described in this specification extends RDAP search capabilities by
adding path segments for RDAP search functions using a RESTful web
service and POSIX [IEEE.1003.1_2013_EDITION] extended regular
expressions. The service is implemented using the Hypertext Transfer
Protocol (HTTP) [RFC7230] and the conventions described in RFC 7480
[RFC7480].
1.1. 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 RFC 2119 [RFC2119].
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2. RDAP Path Segment Specification
The path segments defined in this section are OPTIONAL extensions of
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