NETCONF Working Group K. Watsen
Internet-Draft Juniper Networks
Intended status: Standards Track March 5, 2018
Expires: September 6, 2018
Common YANG Data Types for Cryptography
draft-kwatsen-netconf-crypto-types-00
Abstract
This document defines a YANG identities, typedefs, and groupings
useful for when working with ASN.1 structures, algorithms, and
private keys.
Editorial Note (To be removed by RFC Editor)
This draft contains many placeholder values that need to be replaced
with finalized values at the time of publication. This note
summarizes all of the substitutions that are needed. No other RFC
Editor instructions are specified elsewhere in this document.
Artwork in this document contains shorthand references to drafts in
progress. Please apply the following replacements:
o "XXXX" --> the assigned RFC value for this draft
Artwork in this document contains placeholder values for the date of
publication of this draft. Please apply the following replacement:
o "2018-03-05" --> the publication date of this draft
The following Appendix section is to be removed prior to publication:
o Appendix A. Change Log
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
Watsen Expires September 6, 2018 [Page 1]
Internet-Draft Common YANG Data Types for Cryptography March 2018
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 September 6, 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
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. Requirements Language . . . . . . . . . . . . . . . . . . 3
1.2. Tree Diagram Notation . . . . . . . . . . . . . . . . . . 3
2. Tree Diagram . . . . . . . . . . . . . . . . . . . . . . . . 3
3. Examples . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3.1. Private Key and Associated Certificate Configuration . . 4
3.2. Certificate Signing Request Action . . . . . . . . . . . 5
3.3. Generate Private Key Action . . . . . . . . . . . . . . . 6
3.4. Certificate Expiration Notification . . . . . . . . . . . 6
4. YANG Module . . . . . . . . . . . . . . . . . . . . . . . . . 7
5. Security Considerations . . . . . . . . . . . . . . . . . . . 16
6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 16
6.1. The IETF XML Registry . . . . . . . . . . . . . . . . . . 17
6.2. The YANG Module Names Registry . . . . . . . . . . . . . 17
7. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 17
8. References . . . . . . . . . . . . . . . . . . . . . . . . . 17
8.1. Normative References . . . . . . . . . . . . . . . . . . 17
8.2. Informative References . . . . . . . . . . . . . . . . . 19
Appendix A. Example YANG Module . . . . . . . . . . . . . . . . 20
Appendix B. Change Log . . . . . . . . . . . . . . . . . . . . . 21
Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 21
Watsen Expires September 6, 2018 [Page 2]
Internet-Draft Common YANG Data Types for Cryptography March 2018
1. Introduction
This document defines a YANG identities, typedefs, and groupings
useful for when working with ASN.1 structures, algorithms, and
private keys.
1.1. Requirements Language
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and
"OPTIONAL" in this document are to be interpreted as described in BCP
14 [RFC2119] [RFC8174] when, and only when, they appear in all
capitals, as shown here.
1.2. Tree Diagram Notation
Tree diagrams used in this document follow the notation defined in
[I-D.ietf-netmod-yang-tree-diagrams].
2. Tree Diagram
The following tree diagram provides an overview of the groupings,
actions, and notifications defined in the ietf-crypto-types YANG
module. The YANG module defines many identities and typedefs that
are not represented by this tree diagram.
Watsen Expires September 6, 2018 [Page 3]
Internet-Draft Common YANG Data Types for Cryptography March 2018
module: ietf-crypto-types
notifications:
+---n certificate-expiration
+--ro certificate instance-identifier
+--ro expiration-date yang:date-and-time
grouping certificates-grouping
+---- certificates
| +---- certificate* [name]
| +---- name? string
| +---- value? binary
+---x generate-certificate-signing-request
+---w input
| +---w subject binary
| +---w attributes? binary
+--ro output
+--ro certificate-signing-request binary
grouping private-key-grouping
+---- algorithm? identityref
+---- private-key? union
+---- public-key? binary
+---x generate-private-key
+---w input
+---w algorithm identityref
3. Examples
These examples illustrate the use of the groupings, actions, and
notifications defined in the ietf-crypto-types YANG module. The YANG
module defines many identities and typedefs that are not represented
that are not represented by these examples.
3.1. Private Key and Associated Certificate Configuration
The following example illustrates a configured private key along with
an associated certificate. This example uses the "ex-crypto-types-
usage" module defined in Appendix A.
Watsen Expires September 6, 2018 [Page 4]
Internet-Draft Common YANG Data Types for Cryptography March 2018
[ note: '\' line wrapping for formatting only]
ct:secp521r1
base64encodedvalue==
base64encodedvalue==
domain certificate
base64encodedvalue==
3.2. Certificate Signing Request Action
The following example illustrates the "generate-certificate-signing-
request" action in use with the NETCONF protocol. This example uses
the "ex-crypto-types-usage" module defined in Appendix A.
REQUEST
-------
base64encodedvalue==
base64encodedvalue==
RESPONSE
--------
base64encodedvalue==
Watsen Expires September 6, 2018 [Page 5]
Internet-Draft Common YANG Data Types for Cryptography March 2018
3.3. Generate Private Key Action
The following example illustrates the "generate-private-key" action
in use with the NETCONF protocol. This example uses the "ex-crypto-
types-usage" module defined in Appendix A.
REQUEST
-------
[ note: '\' line wrapping for formatting only]
ct:secp521r1
RESPONSE
--------
3.4. Certificate Expiration Notification
The following example illustrates the "certificate-expiration"
notification in use with the NETCONF protocol. This example uses the
"ex-crypto-types-usage" module defined in Appendix A.
Watsen Expires September 6, 2018 [Page 6]
Internet-Draft Common YANG Data Types for Cryptography March 2018
[ note: '\' line wrapping for formatting only]
2016-07-08T00:01:00Z
/ex:key/ex:certificates/ex:certificate[ex:name='domain certifi\
cate']
2016-08-08T14:18:53-05:00
4. YANG Module
This YANG module imports modules defined in [RFC6536] and [RFC6991].
This module uses data types defined in [RFC2315], [RFC2986],
[RFC3447], [RFC4253], [RFC5280], [RFC5915], and [ITU.X690.1994].
This module uses algorithms defined in [RFC3447] and [RFC5480].
file "ietf-crypto-types@2018-03-05.yang"
module ietf-crypto-types {
yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-crypto-types";
prefix "ct";
import ietf-yang-types {
prefix yang;
reference
"RFC 6991: Common YANG Data Types";
}
import ietf-netconf-acm {
prefix nacm;
reference
"RFC 6536: Network Configuration Protocol (NETCONF) Access
Control Model";
}
organization
"IETF NETCONF (Network Configuration) Working Group";
contact
Watsen Expires September 6, 2018 [Page 7]
Internet-Draft Common YANG Data Types for Cryptography March 2018
"WG Web:
WG List:
Author: Kent Watsen
";
description
"This module defines common YANG types for cryptography applications.
Copyright (c) 2018 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).
This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices.";
revision "2018-03-05" {
description
"Initial version";
reference
"RFC XXXX: Common YANG Data Types for Cryptography";
}
/****************************************/
/* Identities for Hashing Algorithms */
/****************************************/
identity hash-algorithm {
description
"A base identity for hash algorithm verification.
This identity is used in the ietf-zerotouch-information
module (draft-ietf-netconf-zerotouch)";
}
identity sha-256 {
base "hash-algorithm";
description "The SHA-256 algorithm.";
reference "RFC 6234: US Secure Hash Algorithms.";
}
Watsen Expires September 6, 2018 [Page 8]
Internet-Draft Common YANG Data Types for Cryptography March 2018
/************************************************************/
/* Identities for Key Algorithms (used by Certificates) */
/************************************************************/
identity key-algorithm {
description
"Base identity from which all key-algorithms are derived.
This identity is used in the 'private-key-grouping' grouping
and the 'generate-private-key' action below.";
}
identity rsa1024 {
base key-algorithm;
description
"The RSA algorithm using a 1024-bit key.";
reference
"RFC3447: Public-Key Cryptography Standards (PKCS) #1:
RSA Cryptography Specifications Version 2.1.";
}
identity rsa2048 {
base key-algorithm;
description
"The RSA algorithm using a 2048-bit key.";
reference
"RFC3447: Public-Key Cryptography Standards (PKCS) #1:
RSA Cryptography Specifications Version 2.1.";
}
identity rsa3072 {
base key-algorithm;
description
"The RSA algorithm using a 3072-bit key.";
reference
"RFC3447: Public-Key Cryptography Standards (PKCS) #1:
RSA Cryptography Specifications Version 2.1.";
}
identity rsa4096 {
base key-algorithm;
description
"The RSA algorithm using a 4096-bit key.";
reference
"RFC3447: Public-Key Cryptography Standards (PKCS) #1:
RSA Cryptography Specifications Version 2.1.";
}
Watsen Expires September 6, 2018 [Page 9]
Internet-Draft Common YANG Data Types for Cryptography March 2018
identity rsa7680 {
base key-algorithm;
description
"The RSA algorithm using a 7680-bit key.";
reference
"RFC3447: Public-Key Cryptography Standards (PKCS) #1:
RSA Cryptography Specifications Version 2.1.";
}
identity rsa15360 {
base key-algorithm;
description
"The RSA algorithm using a 15360-bit key.";
reference
"RFC3447: Public-Key Cryptography Standards (PKCS) #1:
RSA Cryptography Specifications Version 2.1.";
}
identity secp192r1 {
base key-algorithm;
description
"The secp192r1 algorithm.";
reference
"RFC5480:
Elliptic Curve Cryptography Subject Public Key Information.";
}
identity secp256r1 {
base key-algorithm;
description
"The secp256r1 algorithm.";
reference
"RFC5480:
Elliptic Curve Cryptography Subject Public Key Information.";
}
identity secp384r1 {
base key-algorithm;
description
"The secp384r1 algorithm.";
reference
"RFC5480:
Elliptic Curve Cryptography Subject Public Key Information.";
}
identity secp521r1 {
base key-algorithm;
description
Watsen Expires September 6, 2018 [Page 10]
Internet-Draft Common YANG Data Types for Cryptography March 2018
"The secp521r1 algorithm.";
reference
"RFC5480:
Elliptic Curve Cryptography Subject Public Key Information.";
}
/************************************/
/* Typedefs for ASN.1 structures */
/************************************/
typedef x509 {
type binary;
description
"A Certificate structure, as specified in RFC 5280, encoded using
ASN.1 distinguished encoding rules (DER), as specified in
ITU-T X.690.";
reference
"RFC 5652:
Cryptographic Message Syntax (CMS)
ITU-T X.690:
Information technology - ASN.1 encoding rules:
Specification of Basic Encoding Rules (BER),
Canonical Encoding Rules (CER) and Distinguished
Encoding Rules (DER).";
}
typedef cms {
type binary;
description
"A ContentInfo structure, as specified in RFC 5652, encoded
using ASN.1 distinguished encoding rules (DER), as specified
in ITU-T X.690.";
reference
"RFC 5652:
Cryptographic Message Syntax (CMS)
ITU-T X.690:
Information technology - ASN.1 encoding rules:
Specification of Basic Encoding Rules (BER),
Canonical Encoding Rules (CER) and Distinguished
Encoding Rules (DER).";
}
/******************************************************************/
/* Groupings for a Private Key and its Associated Certificates */
Watsen Expires September 6, 2018 [Page 11]
Internet-Draft Common YANG Data Types for Cryptography March 2018
/******************************************************************/
grouping private-key-grouping {
description
"A private/public key pair, and an action to request the
system to generate a private key.
This grouping is currently used by the YANG modules
ietf-ssh-client, ietf-ssh-server, ietf-tls-client,
and ietf-tls-server, where it populates the SSH/TLS
peer object's private key parameters.";
leaf algorithm {
type identityref {
base "key-algorithm";
}
description
"Identifies the key's algorithm. More specifically, this
leaf specifies how the 'private-key' and 'public-key'
binary leafs are encoded.";
}
leaf private-key {
nacm:default-deny-all;
type union {
type binary;
type enumeration {
enum "hardware-protected" {
description
"The private key is inaccessible due to being
protected by a cryptographic hardware module
(e.g., a TPM).";
}
}
}
must "../algorithm";
description
"A binary that contains the value of the private key. The
interpretation of the content is defined by the key
algorithm. For example, a DSA key is an integer, an RSA
key is represented as RSAPrivateKey as defined in
[RFC3447], and an Elliptic Curve Cryptography (ECC) key
is represented as ECPrivateKey as defined in [RFC5915]";
reference
"RFC 3447: Public-Key Cryptography Standards (PKCS) #1:
RSA Cryptography Specifications Version 2.1.
RFC 5915: Elliptic Curve Private Key Structure.";
}
leaf public-key {
type binary;
Watsen Expires September 6, 2018 [Page 12]
Internet-Draft Common YANG Data Types for Cryptography March 2018
must "../algorithm";
must "../private-key";
description
"A binary that contains the value of the public key. The
interpretation of the content is defined by the key
algorithm. For example, a DSA key is an integer, an RSA
key is represented as RSAPublicKey as defined in
[RFC3447], and an Elliptic Curve Cryptography (ECC) key
is represented using the 'publicKey' described in
[RFC5915]";
reference
"RFC 3447: Public-Key Cryptography Standards (PKCS) #1:
RSA Cryptography Specifications Version 2.1.
RFC 5915: Elliptic Curve Private Key Structure.";
}
action generate-private-key {
description
"Requests the device to generate a private key using the
specified key algorithm. This action is primarily to
support cryptographic processors that must generate
the private key themselves. The resulting key is
considered operational state and hence only present
in .";
input {
leaf algorithm {
type identityref {
base "key-algorithm";
}
mandatory true;
description
"The algorithm to be used when generating the key.";
}
}
} // end generate-private-key
}
grouping certificates-grouping {
description
"A container of certificates, and an action to generate
a certificate signing request.
This grouping is currently used by the YANG modules
ietf-ssh-client, ietf-ssh-server, ietf-tls-client,
and ietf-tls-server, where it populates the SSH/TLS
peer object's value for a certificates associated
with the private key.";
Watsen Expires September 6, 2018 [Page 13]
Internet-Draft Common YANG Data Types for Cryptography March 2018
container certificates {
description
"Certificates associated with this key. More than one
certificate supports, for instance, a TPM-protected
key that has both IDevID and LDevID certificates
associated.";
list certificate {
key name;
description
"A certificate for this private key.";
leaf name {
type string;
description
"An arbitrary name for the certificate.";
}
leaf value {
type binary;
description
"A PKCS #7 SignedData structure, as specified by
Section 9.1 in RFC 2315, containing just certificates
(no content, signatures, or CRLs), encoded using ASN.1
distinguished encoding rules (DER), as specified in
ITU-T X.690.
This structure contains the certificate itself as well
as any intermediate certificates leading up to a trust
anchor certificate. The trust anchor certificate MAY
be included as well.";
reference
"RFC 2315:
PKCS #7: Cryptographic Message Syntax Version 1.5.
ITU-T X.690:
Information technology - ASN.1 encoding rules:
Specification of Basic Encoding Rules (BER),
Canonical Encoding Rules (CER) and Distinguished
Encoding Rules (DER).";
}
}
}
action generate-certificate-signing-request {
description
"Generates a certificate signing request structure for
the associated private key using the passed subject and
attribute values. The specified assertions need to be
appropriate for the certificate's use. For example,
an entity certificate for a TLS server SHOULD have
values that enable clients to satisfy RFC 6125
processing.";
Watsen Expires September 6, 2018 [Page 14]
Internet-Draft Common YANG Data Types for Cryptography March 2018
input {
leaf subject {
type binary;
mandatory true;
description
"The 'subject' field from the CertificationRequestInfo
structure as specified by RFC 2986, Section 4.1 encoded
using the ASN.1 distinguished encoding rules (DER), as
specified in ITU-T X.690.";
reference
"RFC 2986:
PKCS #10: Certification Request Syntax Specification
Version 1.7.
ITU-T X.690:
Information technology - ASN.1 encoding rules:
Specification of Basic Encoding Rules (BER),
Canonical Encoding Rules (CER) and Distinguished
Encoding Rules (DER).";
}
leaf attributes {
type binary;
description
"The 'attributes' field from the CertificationRequestInfo
structure as specified by RFC 2986, Section 4.1 encoded
using the ASN.1 distinguished encoding rules (DER), as
specified in ITU-T X.690.";
reference
"RFC 2986:
PKCS #10: Certification Request Syntax Specification
Version 1.7.
ITU-T X.690:
Information technology - ASN.1 encoding rules:
Specification of Basic Encoding Rules (BER),
Canonical Encoding Rules (CER) and Distinguished
Encoding Rules (DER).";
}
}
output {
leaf certificate-signing-request {
type binary;
mandatory true;
description
"A CertificationRequest structure as specified by RFC
2986, Section 4.1 encoded using the ASN.1 distinguished
encoding rules (DER), as specified in ITU-T X.690.";
reference
"RFC 2986:
PKCS #10: Certification Request Syntax Specification
Watsen Expires September 6, 2018 [Page 15]
Internet-Draft Common YANG Data Types for Cryptography March 2018
Version 1.7.
ITU-T X.690:
Information technology - ASN.1 encoding rules:
Specification of Basic Encoding Rules (BER),
Canonical Encoding Rules (CER) and Distinguished
Encoding Rules (DER).";
}
}
}
}
notification certificate-expiration {
description
"A notification indicating that a configured certificate is
either about to expire or has already expired. When to send
notifications is an implementation specific decision, but
it is RECOMMENDED that a notification be sent once a month
for 3 months, then once a week for four weeks, and then once
a day thereafter.";
leaf certificate {
type instance-identifier;
mandatory true;
description
"Identifies which certificate is expiring or is expired.";
}
leaf expiration-date {
type yang:date-and-time;
mandatory true;
description
"Identifies the expiration date on the certificate.";
}
}
}
5. Security Considerations
TBD
6. IANA Considerations
Watsen Expires September 6, 2018 [Page 16]
Internet-Draft Common YANG Data Types for Cryptography March 2018
6.1. The IETF XML Registry
This document registers one URI in the IETF XML registry [RFC3688].
Following the format in [RFC3688], the following registration is
requested:
URI: urn:ietf:params:xml:ns:yang:ietf-crypto-types
Registrant Contact: The NETCONF WG of the IETF.
XML: N/A, the requested URI is an XML namespace.
6.2. The YANG Module Names Registry
This document registers one YANG module in the YANG Module Names
registry [RFC6020]. Following the format in [RFC6020], the the
following registration is requested:
name: ietf-crypto-types
namespace: urn:ietf:params:xml:ns:yang:ietf-crypto-types
prefix: ct
reference: RFC XXXX
7. Acknowledgements
The authors would like to thank for following for lively discussions
on list and in the halls (ordered by last name):
8. References
8.1. Normative References
[ITU.X690.1994]
International Telecommunications Union, "Information
Technology - ASN.1 encoding rules: Specification of Basic
Encoding Rules (BER), Canonical Encoding Rules (CER) and
Distinguished Encoding Rules (DER)", ITU-T Recommendation
X.690, 1994.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119,
DOI 10.17487/RFC2119, March 1997,
.
[RFC2315] Kaliski, B., "PKCS #7: Cryptographic Message Syntax
Version 1.5", RFC 2315, DOI 10.17487/RFC2315, March 1998,
.
Watsen Expires September 6, 2018 [Page 17]
Internet-Draft Common YANG Data Types for Cryptography March 2018
[RFC2986] Nystrom, M. and B. Kaliski, "PKCS #10: Certification
Request Syntax Specification Version 1.7", RFC 2986,
DOI 10.17487/RFC2986, November 2000,
.
[RFC3447] Jonsson, J. and B. Kaliski, "Public-Key Cryptography
Standards (PKCS) #1: RSA Cryptography Specifications
Version 2.1", RFC 3447, DOI 10.17487/RFC3447, February
2003, .
[RFC4253] Ylonen, T. and C. Lonvick, Ed., "The Secure Shell (SSH)
Transport Layer Protocol", RFC 4253, DOI 10.17487/RFC4253,
January 2006, .
[RFC5280] Cooper, D., Santesson, S., Farrell, S., Boeyen, S.,
Housley, R., and W. Polk, "Internet X.509 Public Key
Infrastructure Certificate and Certificate Revocation List
(CRL) Profile", RFC 5280, DOI 10.17487/RFC5280, May 2008,
.
[RFC5480] Turner, S., Brown, D., Yiu, K., Housley, R., and T. Polk,
"Elliptic Curve Cryptography Subject Public Key
Information", RFC 5480, DOI 10.17487/RFC5480, March 2009,
.
[RFC5915] Turner, S. and D. Brown, "Elliptic Curve Private Key
Structure", RFC 5915, DOI 10.17487/RFC5915, June 2010,
.
[RFC6020] Bjorklund, M., Ed., "YANG - A Data Modeling Language for
the Network Configuration Protocol (NETCONF)", RFC 6020,
DOI 10.17487/RFC6020, October 2010,
.
[RFC6536] Bierman, A. and M. Bjorklund, "Network Configuration
Protocol (NETCONF) Access Control Model", RFC 6536,
DOI 10.17487/RFC6536, March 2012,
.
[RFC6991] Schoenwaelder, J., Ed., "Common YANG Data Types",
RFC 6991, DOI 10.17487/RFC6991, July 2013,
.
[RFC7950] Bjorklund, M., Ed., "The YANG 1.1 Data Modeling Language",
RFC 7950, DOI 10.17487/RFC7950, August 2016,
.
Watsen Expires September 6, 2018 [Page 18]
Internet-Draft Common YANG Data Types for Cryptography March 2018
8.2. Informative References
[I-D.ietf-netmod-yang-tree-diagrams]
Bjorklund, M. and L. Berger, "YANG Tree Diagrams", draft-
ietf-netmod-yang-tree-diagrams-06 (work in progress),
February 2018.
[RFC3688] Mealling, M., "The IETF XML Registry", BCP 81, RFC 3688,
DOI 10.17487/RFC3688, January 2004,
.
[RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC
2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174,
May 2017, .
Watsen Expires September 6, 2018 [Page 19]
Internet-Draft Common YANG Data Types for Cryptography March 2018
Appendix A. Example YANG Module
The following example YANG module has been constructed to illustrate
the groupings defined in the "ietf-crypto-types" module. This YANG
module is uses as a basis for the protocol examples in Section 3.
module ex-crypto-types-usage {
yang-version 1.1;
namespace "http://example.com/ns/example-crypto-types-usage";
prefix "ctu";
import ietf-crypto-types {
prefix ct;
reference
"RFC XXXX: Common YANG Data Types for Cryptography";
}
organization
"IETF NETCONF (Network Configuration) Working Group";
contact
"WG Web:
WG List:
Author: Kent Watsen ";
description
"This module illustrates using groupings defined in the YANG
module ietf-crypto-types.";
revision "YYYY-MM-DD" {
description
"Initial version";
}
container key {
uses ct:private-key-grouping;
uses ct:certificates-grouping;
description
"A container of certificates, and an action to generate
a certificate signing request.";
}
}
Watsen Expires September 6, 2018 [Page 20]
Internet-Draft Common YANG Data Types for Cryptography March 2018
Appendix B. Change Log
TBD
Author's Address
Kent Watsen
Juniper Networks
EMail: kwatsen@juniper.net
Watsen Expires September 6, 2018 [Page 21]