< draft-os-ietf-sshfp-ecdsa-sha2-06.txt   draft-os-ietf-sshfp-ecdsa-sha2-07.txt >
Network Working Group O. Sury Network Working Group O. Sury
Internet-Draft CZ.NIC Internet-Draft CZ.NIC
Intended status: Standards Track January 27, 2012 Intended status: Standards Track January 27, 2012
Expires: July 30, 2012 Expires: July 30, 2012
Use of SHA-256 Algorithm with RSA, DSA and ECDSA in SSHFP Resource Use of SHA-256 Algorithm with RSA, DSA and ECDSA in SSHFP Resource
Records Records
draft-os-ietf-sshfp-ecdsa-sha2-06 draft-os-ietf-sshfp-ecdsa-sha2-07
Abstract Abstract
This document updates IANA registries defined in RFC4255, which This document updates IANA registries defined in RFC4255, which
defines a DNS resource record - SSHFP that contains a standard SSH defines a DNS resource record - SSHFP that contains a standard SSH
key fingerprint used to verify Secure Shell (SSH) host keys using key fingerprint used to verify Secure Shell (SSH) host keys using
Domain Name System Security (DNSSEC). This document defines Domain Name System Security (DNSSEC). This document defines
additional options supporting Secure Shell (SSH) public keys using additional options supporting Secure Shell (SSH) public keys using
the Elliptic Curve Digital Signature Algorithm (ECDSA) and the use of the Elliptic Curve Digital Signature Algorithm (ECDSA) and the use of
fingerprints computed using the SHA-256 message digest algorithm in fingerprints computed using the SHA-256 message digest algorithm in
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Table of Contents Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Requirements Language . . . . . . . . . . . . . . . . . . . . . 3 2. Requirements Language . . . . . . . . . . . . . . . . . . . . . 3
3. SSHFP Resource Records . . . . . . . . . . . . . . . . . . . . 4 3. SSHFP Resource Records . . . . . . . . . . . . . . . . . . . . 4
3.1. SSHFP Fingerprint Type Specification . . . . . . . . . . . 4 3.1. SSHFP Fingerprint Type Specification . . . . . . . . . . . 4
3.1.1. SHA-256 SSHFP Fingerprint Type Specification . . . . . 4 3.1.1. SHA-256 SSHFP Fingerprint Type Specification . . . . . 4
3.2. SSHFP Algorithm Number Specification . . . . . . . . . . . 4 3.2. SSHFP Algorithm Number Specification . . . . . . . . . . . 4
3.2.1. ECDSA SSHFP Algorithm Number Specification . . . . . . 4 3.2.1. ECDSA SSHFP Algorithm Number Specification . . . . . . 4
4. Implementation Considerations . . . . . . . . . . . . . . . . . 4 4. Implementation Considerations . . . . . . . . . . . . . . . . . 4
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