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Internet Engineering Task Force (IETF) J. Gould
Request for Comments: 8056 VeriSign, Inc.
Category: Standards Track January 2017
ISSN: 2070-1721
Extensible Provisioning Protocol (EPP)
and Registration Data Access Protocol (RDAP) Status Mapping
Abstract
This document describes the mapping of the Extensible Provisioning
Protocol (EPP) statuses with the statuses registered for use in the
Registration Data Access Protocol (RDAP). This document identifies
gaps in the mapping, and registers RDAP statuses to fill those gaps
to ensure that all of the EPP statuses specified in RFCs are
supported in RDAP.
Status of This Memo
This is an Internet Standards Track document.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Further information on
Internet Standards is available in Section 2 of RFC 7841.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
http://www.rfc-editor.org/info/rfc8056.
Copyright Notice
Copyright (c) 2017 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
(http://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.
Gould Standards Track [Page 1]
RFC 8056 EPP RDAP Status Mapping January 2017
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1. Conventions Used in This Document . . . . . . . . . . . . 2
2. EPP-to-RDAP Status Mapping . . . . . . . . . . . . . . . . . 2
3. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 6
3.1. JSON Values Registry . . . . . . . . . . . . . . . . . . 6
4. Security Considerations . . . . . . . . . . . . . . . . . . . 10
5. Normative References . . . . . . . . . . . . . . . . . . . . 10
Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . . 11
Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 11
1. Introduction
This document maps the statuses defined in the Extensible
Provisioning Protocol (EPP) RFCs to the list of statuses registered
for use in the Registration Data Access Protocol (RDAP), in the "RDAP
JSON Values" registry [rdap-json-values].
The "RDAP JSON Values" registry is described in Section 10.2 of
[RFC7483] and is available in the "RDAP JSON Values" registry
[rdap-json-values].
The EPP statuses used as the source of the mapping include
Section 2.3 of the Extensible Provisioning Protocol (EPP) Domain Name
Mapping [RFC5731], Section 2.3 of "Extensible Provisioning Protocol
(EPP) Host Mapping" [RFC5732], Section 2.2 of "Extensible
Provisioning Protocol (EPP) Contact Mapping" [RFC5733], and
Section 3.1 of "Domain Registry Grace Period Mapping for the
Extensible Provisioning Protocol (EPP)" [RFC3915].
Each EPP status MUST map to a single RDAP status to ensure that data
in the Domain Name Registries (DNRs) that use EPP can be accurately
presented in RDAP.
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].
2. EPP-to-RDAP Status Mapping
Below is a list of EPP statuses from the EPP RFCs ([RFC5731],
[RFC5732], [RFC5733], and [RFC3915]) mapped to the RDAP statuses
registered in the "RDAP JSON Values" registry [rdap-json-values],
with the format <EPP Status> '=' <RDAP Status>, where a blank <RDAP
Status> indicates a gap in the mapping.
Gould Standards Track [Page 2]
RFC 8056 EPP RDAP Status Mapping January 2017
addPeriod =
autoRenewPeriod =
clientDeleteProhibited =
clientHold =
clientRenewProhibited =
clientTransferProhibited =
clientUpdateProhibited =
inactive = inactive
linked = associated
ok = active
pendingCreate = pending create
pendingDelete = pending delete
pendingRenew = pending renew
pendingRestore =
pendingTransfer = pending transfer
pendingUpdate = pending update
redemptionPeriod =
renewPeriod =
serverDeleteProhibited =
serverRenewProhibited =
serverTransferProhibited =
serverUpdateProhibited =
serverHold =
transferPeriod =
The "RDAP JSON Values" registry [rdap-json-values] does have a set of
prohibited statuses including "renew prohibited", "update
prohibited", "transfer prohibited", and "delete prohibited", but
these statuses do not directly map to the EPP prohibited statuses.
EPP provides status codes that allow distinguishing the case that an
action is prohibited because of server policy from the case that an
action is prohibited because of a client request. The ability to
make this distinction needs to be preserved in RDAP.
Each of the EPP status values that don't map directly to an RDAP
status value is described below. Each EPP status value includes a
proposed new RDAP status value and a description of the value. The
RDAP status value is derived from the EPP status value by converting
the EPP "camelCase" representation to lowercase with a space
character inserted between word boundaries.
addPeriod = add period; This grace period is provided after the
initial registration of the object. If the object is deleted by
the client during this period, the server provides a credit to
the client for the cost of the registration.
Gould Standards Track [Page 3]
RFC 8056 EPP RDAP Status Mapping January 2017
autoRenewPeriod = auto renew period; This grace period is provided
after an object registration period expires and is extended
(renewed) automatically by the server. If the object is deleted
by the client during this period, the server provides a credit to
the client for the cost of the auto renewal.
clientDeleteProhibited = client delete prohibited; The client
requested that requests to delete the object MUST be rejected.
clientHold = client hold; The client requested that the DNS
delegation information MUST NOT be published for the object.
clientRenewProhibited = client renew prohibited; The client
requested that requests to renew the object MUST be rejected.
clientTransferProhibited = client transfer prohibited; The client
requested that requests to transfer the object MUST be rejected.
clientUpdateProhibited = client update prohibited; The client
requested that requests to update the object (other than to
remove this status) MUST be rejected.
pendingRestore = pending restore; An object is in the process of
being restored after being in the redemption period state.
redemptionPeriod = redemption period; A delete has been received,
but the object has not yet been purged because an opportunity
exists to restore the object and abort the deletion process.
renewPeriod = renew period; This grace period is provided after an
object registration period is explicitly extended (renewed) by
the client. If the object is deleted by the client during this
period, the server provides a credit to the client for the cost
of the renewal.
serverDeleteProhibited = server delete prohibited; The server set
the status so that requests to delete the object MUST be
rejected.
serverRenewProhibited = server renew prohibited; The server set the
status so that requests to renew the object MUST be rejected.
serverTransferProhibited = server transfer prohibited; The server
set the status so that requests to transfer the object MUST be
rejected.
Gould Standards Track [Page 4]
RFC 8056 EPP RDAP Status Mapping January 2017
serverUpdateProhibited = server update prohibited; The server set
the status so that requests to update the object (other than to
remove this status) MUST be rejected.
serverHold = server hold; The server set the status so that DNS
delegation information MUST NOT be published for the object.
transferPeriod = transfer period; This grace period is provided
after the successful transfer of object registration sponsorship
from one client to another client. If the object is deleted by
the client during this period, the server provides a credit to
the client for the cost of the transfer.
The resulting mapping after registering the new RDAP statuses is:
addPeriod = add period
autoRenewPeriod = auto renew period
clientDeleteProhibited = client delete prohibited
clientHold = client hold
clientRenewProhibited = client renew prohibited
clientTransferProhibited = client transfer prohibited
clientUpdateProhibited = client update prohibited
inactive = inactive
linked = associated
ok = active
pendingCreate = pending create
pendingDelete = pending delete
pendingRenew = pending renew
pendingRestore = pending restore
pendingTransfer = pending transfer
pendingUpdate = pending update
redemptionPeriod = redemption period
renewPeriod = renew period
serverDeleteProhibited = server delete prohibited
serverRenewProhibited = server renew prohibited
serverTransferProhibited = server transfer prohibited
serverUpdateProhibited = server update prohibited
serverHold = server hold
transferPeriod = transfer period
Gould Standards Track [Page 5]
RFC 8056 EPP RDAP Status Mapping January 2017
3. IANA Considerations
3.1. JSON Values Registry
The following values have been registered by the IANA in the "RDAP
JSON Values" registry described in [RFC7483]:
Value: add period
Type: status
Description: This grace period is provided after the initial
registration of the object. If the object is deleted by the
client during this period, the server provides a credit to the
client for the cost of the registration. This maps to the Domain
Registry Grace Period Mapping for the Extensible Provisioning
Protocol (EPP) [RFC3915] 'addPeriod' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Value: auto renew period
Type: status
Description: This grace period is provided after an object
registration period expires and is extended (renewed)
automatically by the server. If the object is deleted by the
client during this period, the server provides a credit to the
client for the cost of the auto renewal. This maps to the Domain
Registry Grace Period Mapping for the Extensible Provisioning
Protocol (EPP) [RFC3915] 'autoRenewPeriod' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Value: client delete prohibited
Type: status
Description: The client requested that requests to delete the
object MUST be rejected. This maps to the Extensible Provisioning
Protocol (EPP) Domain Name Mapping [RFC5731], Extensible
Provisioning Protocol (EPP) Host Mapping [RFC5732], and Extensible
Provisioning Protocol (EPP) Contact Mapping [RFC5733]
'clientDeleteProhibited' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Gould Standards Track [Page 6]
RFC 8056 EPP RDAP Status Mapping January 2017
Value: client hold
Type: status
Description: The client requested that the DNS delegation
information MUST NOT be published for the object. This maps to
the Extensible Provisioning Protocol (EPP) Domain Name Mapping
[RFC5731] 'clientHold' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Value: client renew prohibited
Type: status
Description: The client requested that requests to renew the
object MUST be rejected. This maps to the Extensible Provisioning
Protocol (EPP) Domain Name Mapping [RFC5731]
'clientRenewProhibited' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Value: client transfer prohibited
Type: status
Description: The client requested that requests to transfer the
object MUST be rejected. This maps to the Extensible Provisioning
Protocol (EPP) Domain Name Mapping [RFC5731] and Extensible
Provisioning Protocol (EPP) Contact Mapping [RFC5733]
'clientTransferProhibited' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Value: client update prohibited
Type: status
Description: The client requested that requests to update the
object (other than to remove this status) MUST be rejected. This
maps to the Extensible Provisioning Protocol (EPP) Domain Name
Mapping [RFC5731], Extensible Provisioning Protocol (EPP) Host
Mapping [RFC5732], and Extensible Provisioning Protocol (EPP)
Contact Mapping [RFC5733] 'clientUpdateProhibited' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Value: pending restore
Type: status
Description: An object is in the process of being restored after
being in the redemption period state. This maps to the Domain
Registry Grace Period Mapping for the Extensible Provisioning
Protocol (EPP) [RFC3915] 'pendingRestore' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Gould Standards Track [Page 7]
RFC 8056 EPP RDAP Status Mapping January 2017
Value: redemption period
Type: status
Description: A delete has been received, but the object has not
yet been purged because an opportunity exists to restore the
object and abort the deletion process. This maps to the Domain
Registry Grace Period Mapping for the Extensible Provisioning
Protocol (EPP) [RFC3915] 'redemptionPeriod' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Value: renew period
Type: status
Description: This grace period is provided after an object
registration period is explicitly extended (renewed) by the
client. If the object is deleted by the client during this
period, the server provides a credit to the client for the cost of
the renewal. This maps to the Domain Registry Grace Period
Mapping for the Extensible Provisioning Protocol (EPP) [RFC3915]
'renewPeriod' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Value: server delete prohibited
Type: status
Description: The server set the status so that requests to delete
the object MUST be rejected. This maps to the Extensible
Provisioning Protocol (EPP) Domain Name Mapping [RFC5731],
Extensible Provisioning Protocol (EPP) Host Mapping [RFC5732], and
Extensible Provisioning Protocol (EPP) Contact Mapping [RFC5733]
'serverDeleteProhibited' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Value: server renew prohibited
Type: status
Description: The server set the status so that requests to renew
the object MUST be rejected. This maps to the Extensible
Provisioning Protocol (EPP) Domain Name Mapping [RFC5731]
'serverRenewProhibited' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Gould Standards Track [Page 8]
RFC 8056 EPP RDAP Status Mapping January 2017
Value: server transfer prohibited
Type: status
Description: The server set the status so that requests to
transfer the object MUST be rejected. This maps to the Extensible
Provisioning Protocol (EPP) Domain Name Mapping [RFC5731] and
Extensible Provisioning Protocol (EPP) Contact Mapping [RFC5733]
'serverTransferProhibited' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Value: server update prohibited
Type: status
Description: The server set the status so that requests to update
the object (other than to remove this status) MUST be rejected.
This maps to the Extensible Provisioning Protocol (EPP) Domain
Name Mapping [RFC5731], Extensible Provisioning Protocol (EPP)
Host Mapping [RFC5732], and Extensible Provisioning Protocol (EPP)
Contact Mapping [RFC5733] 'serverUpdateProhibited' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Value: server hold
Type: status
Description: The server set the status so that DNS delegation
information MUST NOT be published for the object. This maps to
the Extensible Provisioning Protocol (EPP) Domain Name Mapping
[RFC5731] 'serverHold' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Value: transfer period
Type: status
Description: This grace period is provided after the successful
transfer of object registration sponsorship from one client to
another client. If the object is deleted by the client during
this period, the server provides a credit to the client for the
cost of the transfer. This maps to the Domain Registry Grace
Period Mapping for the Extensible Provisioning Protocol (EPP)
[RFC3915] 'transferPeriod' status.
Registrant Name: IESG
Registrant Contact Information: iesg@ietf.org
Gould Standards Track [Page 9]
RFC 8056 EPP RDAP Status Mapping January 2017
4. Security Considerations
The status values described in this document can be subject to
server-side information disclosure policies that restrict display of
the values to authorized clients. Implementers may wish to review
[RFC7481] for a description of the RDAP security services that can be
used to implement information disclosure policies.
5. Normative References
[rdap-json-values]
IANA, "RDAP JSON Values",
<https://www.iana.org/assignments/rdap-json-values/>.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119,
DOI 10.17487/RFC2119, March 1997,
<http://www.rfc-editor.org/info/rfc2119>.
[RFC3915] Hollenbeck, S., "Domain Registry Grace Period Mapping for
the Extensible Provisioning Protocol (EPP)", RFC 3915,
DOI 10.17487/RFC3915, September 2004,
<http://www.rfc-editor.org/info/rfc3915>.
[RFC5731] Hollenbeck, S., "Extensible Provisioning Protocol (EPP)
Domain Name Mapping", STD 69, RFC 5731,
DOI 10.17487/RFC5731, August 2009,
<http://www.rfc-editor.org/info/rfc5731>.
[RFC5732] Hollenbeck, S., "Extensible Provisioning Protocol (EPP)
Host Mapping", STD 69, RFC 5732, DOI 10.17487/RFC5732,
August 2009, <http://www.rfc-editor.org/info/rfc5732>.
[RFC5733] Hollenbeck, S., "Extensible Provisioning Protocol (EPP)
Contact Mapping", STD 69, RFC 5733, DOI 10.17487/RFC5733,
August 2009, <http://www.rfc-editor.org/info/rfc5733>.
[RFC7481] Hollenbeck, S. and N. Kong, "Security Services for the
Registration Data Access Protocol (RDAP)", RFC 7481,
DOI 10.17487/RFC7481, March 2015,
<http://www.rfc-editor.org/info/rfc7481>.
[RFC7483] Newton, A. and S. Hollenbeck, "JSON Responses for the
Registration Data Access Protocol (RDAP)", RFC 7483,
DOI 10.17487/RFC7483, March 2015,
<http://www.rfc-editor.org/info/rfc7483>.
Gould Standards Track [Page 10]
RFC 8056 EPP RDAP Status Mapping January 2017
Acknowledgements
Suggestions that have been incorporated into this document were
provided by Andrew Newton, Scott Hollenbeck, Jim Galvin, Gustavo
Lozano, and Robert Sparks.
Author's Address
James Gould
VeriSign, Inc.
12061 Bluemont Way
Reston, VA 20190
United States of America
Email: jgould@verisign.com
URI: http://www.verisign.com
Gould Standards Track [Page 11]