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Additional XML Security Uniform Resource Identifiers (URIs)
RFC 6931

Internet Engineering Task Force (IETF)                   D. Eastlake 3rd
Request for Comments: 6931                                        Huawei
Obsoletes: 4051                                               April 2013
Category: Standards Track
ISSN: 2070-1721

      Additional XML Security Uniform Resource Identifiers (URIs)

Abstract

   This document expands, updates, and establishes an IANA registry for
   the list of URIs intended for use with XML digital signatures,
   encryption, canonicalization, and key management.  These URIs
   identify algorithms and types of information.  This document
   obsoletes RFC 4051.

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 5741.

   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/rfc6931.

Copyright Notice

   Copyright (c) 2013 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.

Eastlake                     Standards Track                    [Page 1]
RFC 6931              Additional XML Security URIs            April 2013

Table of Contents

   1. Introduction ....................................................3
      1.1. Terminology ................................................4
      1.2. Acronyms ...................................................4
   2. Algorithms ......................................................5
      2.1. DigestMethod (Hash) Algorithms .............................5
           2.1.1. MD5 .................................................5
           2.1.2. SHA-224 .............................................6
           2.1.3. SHA-384 .............................................6
           2.1.4. Whirlpool ...........................................6
           2.1.5. New SHA Functions ...................................7
      2.2. SignatureMethod MAC Algorithms .............................7
           2.2.1. HMAC-MD5 ............................................7
           2.2.2. HMAC SHA Variations .................................8
           2.2.3. HMAC-RIPEMD160 ......................................8
      2.3. SignatureMethod Public-Key Signature Algorithms ............9
           2.3.1. RSA-MD5 .............................................9
           2.3.2. RSA-SHA256 .........................................10
           2.3.3. RSA-SHA384 .........................................10
           2.3.4. RSA-SHA512 .........................................10
           2.3.5. RSA-RIPEMD160 ......................................11
           2.3.6. ECDSA-SHA*, ECDSA-RIPEMD160, ECDSA-Whirlpool .......11
           2.3.7. ESIGN-SHA* .........................................12
           2.3.8. RSA-Whirlpool ......................................12
           2.3.9. RSASSA-PSS with Parameters .........................13
           2.3.10. RSASSA-PSS without Parameters .....................14
           2.3.11. RSA-SHA224 ........................................15
      2.4. Minimal Canonicalization ..................................15
      2.5. Transform Algorithms ......................................16
           2.5.1. XPointer ...........................................16
      2.6. EncryptionMethod Algorithms ...............................17
           2.6.1. ARCFOUR Encryption Algorithm .......................17
           2.6.2. Camellia Block Encryption ..........................17
           2.6.3. Camellia Key Wrap ..................................17
           2.6.4. PSEC-KEM ...........................................18
           2.6.5. SEED Block Encryption ..............................19
           2.6.6. SEED Key Wrap ......................................19
   3. KeyInfo ........................................................19
      3.1. PKCS #7 Bag of Certificates and CRLs ......................20

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