RFC 7107

Object Identifier Registry for the S/MIME Mail Security Working Group

πŸ“… published January 2014, from ietf

Object Identifier Registry for the S/MIME Mail Security Working Group πŸŽ€

Okay bestie, this RFC is the paperwork for a little piece of the Internet's address book πŸ“š. It's from R. Housley at Vigil Security, filed as an Informational document (so it's not a Standards Track spec πŸ™ˆ) and published in January 2014. It's RFC 7107, and the ISSN is 2070-1721 πŸ’….

Abstract

When the S/MIME Mail Security Working Group got chartered, RSA Data Security donated an object identifier arc to the group 🎁. This document lists the object identifiers that got assigned in that arc, hands control of the arc over to IANA, and sets up IANA's allocation rules for anything assigned in it later πŸ¦‹.

Status of This Memo

This doc is not an Internet Standards Track spec. It's published just for information 🌸.

It's an IETF product, so it reflects what the IETF community agreed on ✨. It went through public review and got approved by the Internet Engineering Steering Group (IESG). Not every IESG-approved doc is up for any level of Internet Standard, so check Section 2 of RFC 5741 if you're curious πŸ€“.

For the current status, errata, and how to send feedback, go to http://www.rfc-editor.org/info/rfc7107 πŸ”—.

Copyright (c) 2014 IETF Trust and the people listed as the document authors. All rights reserved πŸ’œ.

This doc is covered by BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) as they were on the publication date. Read those carefully, because they spell out what you're allowed to do and what you're not πŸ“œ. Any Code Components pulled out of this document must include the Simplified BSD License text, as described in Section 4.e of the Trust Legal Provisions, and they come with no warranty, as the Simplified BSD License says πŸ’–.

Table of Contents

   1. Introduction ....................................................2
   2. Subordinate Object Identifier Arcs ..............................3
   3. IANA Considerations .............................................4
      3.1. Update to "SMI Security for Mechanism Codes" Registry ......4
      3.2. "SMI Security for S/MIME Mail Security" Registry ...........4
      3.3. "SMI Security for S/MIME Module Identifier" Registry .......5
      3.4. "SMI Security for S/MIME CMS Content Type" Registry ........6
      3.5. "SMI Security for S/MIME Attributes" Registry ..............7
      3.6. "SMI Security for S/MIME Algorithms" Registry ..............9
      3.7. "SMI Security for S/MIME Certificate Distribution
           Mechanisms" Registry .......................................9
      3.8. "SMI Security for S/MIME Signature Policy
           Qualifier" Registry .......................................10
      3.9. "SMI Security for S/MIME Commitment Type
           Identifier" Registry ......................................10
      3.10. "SMI Security for S/MIME Test Security Policies"
            Registry .................................................10
      3.11. "SMI Security for S/MIME Control Attributes for
            Symmetric Key Distribution" Registry .....................11
      3.12. "SMI Security for S/MIME Signature Type
            Identifiers" Registry ....................................11
      3.13. "SMI Security for S/MIME X.400 Encoded Information
            Types (EIT) for S/MIME objects" Registry .................12
      3.14. "SMI Security for S/MIME Capabilities (other than
            cryptographic algorithms)" Registry ......................12
      3.15. "SMI Security for S/MIME Portable Symmetric Key
            Container (PSKC) Attributes" Registry ....................12
   4. Security Considerations ........................................13
   5. References .....................................................13
      5.1. Normative References ......................................13
      5.2. Informative References ....................................14
   6. Acknowledgements ...............................................18

1. Introduction ✨

When the S/MIME Mail Security Working Group got chartered, RSA Data Security donated an object identifier arc for the group to use 🎁. These OIDs are mainly used with Abstract Syntax Notation One (ASN.1) [ASN1-88] [ASN1-08] 🧩. ASN.1 keeps evolving, but OIDs work with any and every version of ASN.1 πŸ’–.

The S/MIME OID arc is:

   id-smime OBJECT IDENTIFIER ::= { iso(1) member-body(2)
               us(840) rsadsi(113549) pkcs(1) pkcs9(9) 16 }

This doc lists the OIDs that got assigned in that donated arc, moves control of the arc over to IANA, and sets up IANA's allocation policies for future assignments in it πŸ¦‹.

2. Subordinate Object Identifier Arcs 🌈

Thirteen subordinate OID arcs are in use, numbered zero through twelve πŸ”’. Here's how they're divvied up:

   -- ASN.1 modules
   id-mod  OBJECT IDENTIFIER ::= { id-smime  0 }

   -- Cryptographic Message Syntax (CMS) content types
   id-ct   OBJECT IDENTIFIER ::= { id-smime  1 }

   -- attributes
   id-aa   OBJECT IDENTIFIER ::= { id-smime  2 }

   -- algorithm identifiers
   id-alg  OBJECT IDENTIFIER ::= { id-smime  3 }

   -- certificate distribution
   id-cd   OBJECT IDENTIFIER ::= { id-smime  4 }

   -- signature policy qualifier
   id-spq  OBJECT IDENTIFIER ::= { id-smime  5 }

   -- commitment type identifier
   id-cti  OBJECT IDENTIFIER ::= { id-smime  6 }

   -- test security policies
   id-tsp  OBJECT IDENTIFIER ::= { id-smime  7 }

   -- symmetric key distribution control attributes
   id-skd  OBJECT IDENTIFIER ::= { id-smime  8 }

   -- signature type identifier
   id-sti  OBJECT IDENTIFIER ::= { id-smime  9 }

   -- encoded information types
   id-eit  OBJECT IDENTIFIER ::= { id-smime 10 }

    -- S/MIME capabilities
   id-cap  OBJECT IDENTIFIER ::= { id-smime 11 }

   -- PSKC attributes
   id-pskc OBJECT IDENTIFIER ::= { id-smime 12 }

The values inside each of these arcs get their own section next πŸ‘‘.

3. IANA Considerations 🧚

IANA is asked to update one registry table and make fourteen new tables πŸ“‹.

Changes to the new tables need both Specification Required and Expert Review, as defined in [RFC5226] πŸ”. The expert is expected to make sure new values are strongly tied to the S/MIME Mail Security Working Group's work. Examples are content types, attributes, and identifiers for algorithms used with S/MIME and CMS πŸ’…. OIDs for other purposes should not be assigned in this arc πŸ™…β€β™€οΈ.

3.1. Update to "SMI Security for Mechanism Codes" Registry πŸ“

The "SMI Security for Mechanism Codes" table usually holds positive integer values, but the value RSA Data Security donated can't be described that way πŸ™ˆ. So it needs an accompanying table with this entry:

   OID Value              Name    Description           References
   ---------------------  -----  ---------------------  ----------
   1.2.840.113549.1.9.16  smime   S/MIME Mail Security  This RFC

3.2. "SMI Security for S/MIME Mail Security" Registry πŸ’œ

Inside the SMI-numbers registry, add an "SMI Security for S/MIME Mail Security (1.2.840.113549.1.9.16)" table with three columns πŸŽ€:

   Decimal  Description                             References
   -------  --------------------------------------  ----------
   0        Module identifiers                      This RFC
   1        CMS content types                       This RFC
   2        Attributes                              This RFC
   3        Algorithm identifiers                   This RFC
   4        Certificate distribution                This RFC
   5        Signature policy qualifiers             This RFC
   6        Commitment type identifiers             This RFC
   7        Test security policies                  This RFC
   8        Symmetric key dist ctrl attrs           This RFC
   9        Signature type identifiers              This RFC
   10       Encoded information types               This RFC
   11       S/MIME capabilities                     This RFC
   12       PSKC attributes                         This RFC

Future changes to this table need both Specification Required and Expert Review, as defined in [RFC5226] πŸ”₯.


3.3. "SMI Security for S/MIME Module Identifier" Registry ✨

okay so bestie, this is where we add the module identifier table πŸŽ€ It goes inside the SMI-numbers registry and it's called "SMI Security for S/MIME Module Identifier (1.2.840.113549.1.9.16.0)". It has three columns: Decimal, Description, and References. Every module gets its own decimal number, and some of them are marked "Reserved and Obsolete" πŸ’€

   Decimal  Description                             References
   -------  --------------------------------------  ----------
   1        id-mod-cms                              [RFC2630]
   2        id-mod-ess                              [RFC2634]
   3        id-mod-oid                   Reserved and Obsolete
   4        id-mod-msg-v3                           [RFC2633]
   5        id-mod-ets-eSignature-88                [RFC3126]
   6        id-mod-ets-eSignature-97                [RFC3126]
   7        id-mod-ets-eSigPolicy-88                [RFC3125]
   8        id-mod-ets-eSigPolicy-97                [RFC3125]
   9        id-mod-certdist              Reserved and Obsolete
   10       id-mod-domsec                           [RFC3183]
   11       id-mod-compress                         [RFC3274]
   12       id-mod-symkeydist                       [RFC5275]
   13       id-mod-cek-reuse                        [RFC3185]
   14       id-mod-cms-2001                         [RFC3369]
   15       id-mod-v1AttrCert                       [RFC3369]
   16       id-mod-cmsalg-2001                      [RFC3370]
   17       id-mod-cms-pwri-88                      [RFC3211]
   18       id-mod-cms-pwri-97                      [RFC3211]
   19       id-mod-cms-aes                          [RFC3565]
   20       id-mod-cms-rsaes-oaep                   [RFC3560]
   21       id-mod-msg-v3dot1                       [RFC3851]
   22       id-mod-cms-firmware-wrap                [RFC4108]
   23       id-mod-cms-camellia                     [RFC3657]
   24       id-mod-cms-2004                         [RFC3852]
   25       id-mod-cms-seed                         [Err3865]
   26       id-mod-contentCollection                [RFC4073]
   27       id-mod-binarySigningTime                [RFC4049]
   28       id-mod-ets-eSignature-explicitSyntax88  [RFC5126]
   29       id-mod-ets-eSignature-explicitSyntax97  [RFC5126]
   30       id-mod-ess-2006                         [RFC5035]
   31       id-mod-cms-authEnvelopedData            [RFC5083]
   32       id-mod-cms-aes-ccm-and-gcm              [RFC5084]
   33       id-mod-symmetricKeyPkgV1                [RFC6031]
   34       id-mod-multipleSig-2008                 [RFC5752]
   35       id-mod-timestampedData                  [RFC5544]
   36       id-mod-symkeydist-02                    [RFC5911]
   37       id-mod-cmsalg-2001-02                   [RFC5911]
   38       id-mod-cms-aes-02                       [RFC5911]
   39       id-mod-msg-v3dot1-02                    [RFC5911]
   40       id-mod-cms-firmware-wrap-02             [RFC5911]
   41       id-mod-cms-2004-02                      [RFC5911]
   42       id-mod-ess-2006-02                      [RFC5911]
   43       id-mod-cms-authEnvelopedData-02         [RFC5911]
   44       id-mod-cms-aes-ccm-gcm-02               [RFC5911]
   45       id-mod-cms-ecc-alg-2009-88              [RFC5753]
   46       id-mod-cms-ecc-alg-2009-02              [RFC5753]
   47       id-mod-aesKeyWrapWithPad-88             [RFC5649]
   48       id-mod-aesKeyWrapWithPad-02             [RFC5649]
   49       id-mod-MD5-XOR-EXPERIMENT               [Err3866]
   50       id-mod-asymmetricKeyPkgV1               [RFC5958]
   51       id-mod-encryptedKeyPkgV1                [RFC6032]
   52       id-mod-cms-algorithmProtect             [RFC6211]
   53       id-mod-pskcAttributesModule             [RFC6031]
   54       id-mod-compressedDataContent            [RFC6268]
   55       id-mod-binSigningTime-2009              [RFC6268]
   56       id-mod-contentCollect-2009              [RFC6268]
   57       id-mod-cmsAuthEnvData-2009              [RFC6268]
   58       id-mod-cms-2009                         [RFC6268]
   59       id-mod-multipleSign-2009                [RFC6268]
   60       id-mod-rpkiManifest                     [RFC6486]
   61       id-mod-rpkiROA                          [RFC6482]
   62       id-mod-setKeyAttributeV1                [SET-KEY]
   63       id-mod-keyPkgReceiptAndErrV2            [CMS-TYPES]
   64       id-mod-mts-hashsig-2013                 [MTS-in-CMS]

Future updates to this table need both Specification Required and Expert Review, as defined in [RFC5226]. So no sneaking new stuff in πŸ™…β€β™€οΈ

3.4. "SMI Security for S/MIME CMS Content Type" Registry 🌸

next up is the content type table πŸ’… Same SMI-numbers registry, and this one is called "SMI Security for S/MIME CMS Content Type (1.2.840.113549.1.9.16.1)". It also has Decimal, Description, and References columns, and a bunch of these content types are "Reserved and Obsolete" too, so look out for those πŸ‘€

   Decimal  Description                             References
   -------  --------------------------------------  ----------
   0        id-ct-anyContentType                    [RFC6010]
   1        id-ct-receipt                           [RFC2634]
   2        id-ct-authData                          [RFC2630]
   3        id-ct-publishCert            Reserved and Obsolete
   4        id-ct-TSTInfo                           [RFC3161]
   5        id-ct-TDTInfo                Reserved and Obsolete
   6        id-ct-contentInfo                       [RFC2630]
   7        id-ct-DVCSRequestData                   [RFC3029]
   8        id-ct-DVCSResponseData                  [RFC3029]
   9        id-ct-compressedData                    [RFC3274]
   10       id-ct-scvp-certValRequest               [RFC5055]
   11       id-ct-scvp-certValResponse              [RFC5055]
   12       id-ct-scvp-valPolRequest                [RFC5055]
   13       id-ct-scvp-valPolResponse               [RFC5055]
   14       id-ct-attrCertEncAttrs                  [RFC5755]
   15       id-ct-TSReq                  Reserved and Obsolete
   16       id-ct-firmwarePackage                   [RFC4108]
   17       id-ct-firmwareLoadReceipt               [RFC4108]
   18       id-ct-firmwareLoadError                 [RFC4108]
   19       id-ct-contentCollection                 [RFC4073]
   20       id-ct-contentWithAttrs                  [RFC4073]
   21       id-ct-encKeyWithID                      [RFC4211]
   22       id-ct-encPEPSI               Reserved and Obsolete
   23       id-ct-authEnvelopedData                 [RFC5083]
   24       id-ct-routeOriginAuthz                  [RFC6482]
   25       id-ct-KP-sKeyPackage                    [RFC6031]
   26       id-ct-rpkiManifest                      [RFC6486]
   27       id-ct-asciiTextWithCRLF                 [RFC5485]
   28       id-ct-xml                               [RFC5485]
   29       id-ct-pdf                               [RFC5485]
   30       id-ct-postscript                        [RFC5485]
   31       id-ct-timestampedData                   [RFC5544]
   32       id-ct-ASAdjacencyAttest      Reserved and Obsolete
   33       id-ct-rpkiTrustAnchor        Reserved and Obsolete
   34       id-ct-trustAnchorList                   [RFC5914]
   35       id-ct-rpkiGhostbusters                  [RFC6493]
   36       id-ct-resourceTaggedAttest   Reserved and Obsolete

Future updates to this table need both Specification Required and Expert Review, as defined in [RFC5226]. Same rule, no exceptions 🫢

3.5. "SMI Security for S/MIME Attributes" Registry πŸ¦‹

last table in this part, and it's the big one ✨ Still in the SMI-numbers registry, it's called "SMI Security for S/MIME Attributes (1.2.840.113549.1.9.16.2)", with Decimal, Description, and References columns. A lot of these attributes come from [RFC2634] and [RFC3126], and a few are "Reserved and Obsolete" πŸ™ˆ

   Decimal  Description                             References
   -------  --------------------------------------  ----------
   1        id-aa-receiptRequest                    [RFC2634]
   2        id-aa-securityLabel                     [RFC2634]
   3        id-aa-mlExpandHistory                   [RFC2634]
   4        id-aa-contentHint                       [RFC2634]
   5        id-aa-msgSigDigest                      [RFC2634]
   6        id-aa-encapContentType       Reserved and Obsolete
   7        id-aa-contentIdentifier                 [RFC2634]
   8        id-aa-macValue               Reserved and Obsolete
   9        id-aa-equivalentLabels                  [RFC2634]
   10       id-aa-contentReference                  [RFC2634]
   11       id-aa-encrypKeyPref                     [RFC2633]
   12       id-aa-signingCertificate                [RFC2634]
   13       id-aa-smimeEncryptCerts      Reserved and Obsolete
   14       id-aa-signatureTimeStampToken           [RFC3126]
   15       id-aa-ets-sigPolicyId                   [RFC3126]
   16       id-aa-ets-commitmentType                [RFC3126]
   17       id-aa-ets-signerLocation                [RFC3126]
   18       id-aa-ets-signerAttr                    [RFC3126]
   19       id-aa-ets-otherSigCert                  [RFC3126]
   20       id-aa-ets-contentTimestamp              [RFC3126]
   21       id-aa-ets-CertificateRefs               [RFC3126]
   22       id-aa-ets-RevocationRefs                [RFC3126]
   23       id-aa-ets-certValues                    [RFC3126]
   24       id-aa-ets-revocationValues              [RFC3126]
   25       id-aa-ets-escTimeStamp                  [RFC3126]
   26       id-aa-ets-certCRLTimestamp              [RFC3126]
   27       id-aa-ets-archiveTimeStamp              [RFC3126]
   28       id-aa-signatureType                     [Err3757]
   29       id-aa-dvcs-dvc                          [RFC3029]
   30       id-aa-CEKReference                      [RFC3185]
   31       id-aa-CEKMaxDecrypts                    [RFC3185]
   32       id-aa-KEKDerivationAlg                  [RFC3185]
   33       id-aa-intendedRecipients     Reserved and Obsolete
   34       id-aa-cmc-unsignedData                  [RFC5272]
   35       id-aa-firmwarePackageID                 [RFC4108]
   36       id-aa-targetHardwareIDs                 [RFC4108]
   37       id-aa-decryptKeyID                      [RFC4108]
   38       id-aa-implCryptoAlgs                    [RFC4108]
   39       id-aa-wrappedFirmwareKey                [RFC4108]
   40       id-aa-communityIdentifiers              [RFC4108]
   41       id-aa-fwPkgMessageDigest                [RFC4108]
   42       id-aa-firmwarePackageInfo               [RFC4108]
   43       id-aa-implCompressAlgs                  [RFC4108]
   44       id-aa-ets-attrCertificateRefs           [RFC5126]
   45       id-aa-ets-attrRevocationRefs            [RFC5126]
   46       id-aa-binarySigningTime                 [RFC4049]
   47       id-aa-signingCertificateV2              [RFC5035]
   48       id-aa-ets-archiveTimeStampV2            [RFC5126]
   49       id-aa-er-internal                       [RFC4998]
   50       id-aa-er-external                       [RFC4998]
   51       id-aa-multipleSignatures                [RFC5752]
   52       id-aa-cmsAlgorithmProtect               [RFC6211]
   53       id-aa-setKeyInformation                 [SET-KEY]
   54       id-aa-asymmDecryptKeyID                 [RFC7030]

Future updates to this table need both Specification Required and Expert Review, as defined in [RFC5226]. Same deal as the other two tables πŸ’–

3.6. "SMI Security for S/MIME Algorithms" Registry ✨

Okay bestie, algorithms time πŸ” Inside the SMI-numbers registry, we add an "SMI Security for S/MIME Algorithms (1.2.840.113549.1.9.16.3)" table with three columns: Decimal, Description, and References. Here's the whole thing:

Decimal  Description                             References
-------  --------------------------------------  ----------
1        id-alg-ESDHwith3DES          Reserved and Obsolete
2        id-alg-ESDHwithRC2           Reserved and Obsolete
3        id-alg-3DESwrap              Reserved and Obsolete
4        id-alg-RC2wrap               Reserved and Obsolete
5        id-alg-ESDH                             [RFC2630]
6        id-alg-CMS3DESwrap                      [RFC2630]
7        id-alg-CMSRC2wrap                       [RFC2630]
8        id-alg-zLibCompress                     [RFC3274]
9        id-alg-PWRI-KEK                         [RFC3211]
10       id-alg-SSDH                             [RFC3370]
11       id-alg-HMACwith3DESwrap                 [RFC3537]
12       id-alg-HMACwithAESwrap                  [RFC3537]
13       id-alg-MD5-XOR-EXPERIMENT               [RFC6210]
14       id-alg-rsa-kem                          [RFC5990]
15       id-alg-authEnc-128                      [RFC6476]
16       id-alg-authEnc-256                      [RFC6476]
17       id-alg-mts-hashsig                      [MTS-in-CMS]

Future updates to this table need both Specification Required and Expert Review, as defined in [RFC5226]. πŸ’…

3.7. "SMI Security for S/MIME Certificate Distribution Mechanisms" Registry πŸŽ€

Next, the certificate distribution registry πŸ“œ We add an "SMI Security for S/MIME Certificate Distribution Mechanisms (1.2.840.113549.1.9.16.4)" table with the same three columns. It only has one entry, but it's giving main character energy anyway:

Decimal  Description                             References
-------  --------------------------------------  ----------
1        id-cd-ldap                   Reserved and Obsolete

Future updates to this table need both Specification Required and Expert Review, as defined in [RFC5226]. 🌸

3.8. "SMI Security for S/MIME Signature Policy Qualifier" Registry πŸ¦‹

Now the signature policy qualifier registry πŸ¦‹ We add an "SMI Security for S/MIME Signature Policy Qualifier (1.2.840.113549.1.9.16.5)" table with three columns:

Decimal  Description                             References
-------  --------------------------------------  ----------
1        id-spq-ets-uri                          [RFC3126]
2        id-spq-ets-unotice                      [RFC3126]

Future updates to this table need both Specification Required and Expert Review, as defined in [RFC5226]. ✨

3.9. "SMI Security for S/MIME Commitment Type Identifier" Registry πŸ“

Okay, commitment types πŸ“ We add an "SMI Security for S/MIME Commitment Type Identifier (1.2.840.113549.1.9.16.6)" table with three columns. Six proof types, all from [RFC3126]:

Decimal  Description                             References
-------  --------------------------------------  ----------
1        id-cti-ets-proofOfOrigin                [RFC3126]
2        id-cti-ets-proofOfReceipt               [RFC3126]
3        id-cti-ets-proofOfDelivery              [RFC3126]
4        id-cti-ets-proofOfSender                [RFC3126]
5        id-cti-ets-proofOfApproval              [RFC3126]
6        id-cti-ets-proofOfCreation              [RFC3126]

Future updates to this table need both Specification Required and Expert Review, as defined in [RFC5226]. 🫢

3.10. "SMI Security for S/MIME Test Security Policies" Registry πŸ§ͺ

Test policies time πŸ§ͺ We add an "SMI Security for S/MIME Test Security Policies (1.2.840.113549.1.9.16.7)" table with three columns. These four are the test policies from [RFC3114]:

Decimal  Description                             References
-------  --------------------------------------  ----------
1        id-tsp-TEST-Amoco                       [RFC3114]
2        id-tsp-TEST-Caterpillar                 [RFC3114]
3        id-tsp-TEST-Whirlpool                   [RFC3114]
4        id-tsp-TEST-Whirlpool-Categories        [RFC3114]

Future updates to this table need both Specification Required and Expert Review, as defined in [RFC5226]. 🌟

3.11. "SMI Security for S/MIME Control Attributes for Symmetric Key Distribution" Registry πŸ”‘

This one's a long list, so get comfy πŸ›‹οΈ We add an "SMI Security for S/MIME Control Attributes for Symmetric Key Distribution (1.2.840.113549.1.9.16.8)" table with three columns. Almost all of these come from [RFC5275]:

Decimal  Description                             References
-------  --------------------------------------  ----------
1        id-skd-glUseKEK                         [RFC5275]
2        id-skd-glDelete                         [RFC5275]
3        id-skd-glAddMember                      [RFC5275]
4        id-skd-glDeleteMember                   [RFC5275]
5        id-skd-glRekey                          [RFC5275]
6        id-skd-glAddOwner                       [RFC5275]
7        id-skd-glRemoveOwner                    [RFC5275]
8        id-skd-glKeyCompromise                  [RFC5275]
9        id-skd-glkRefresh                       [RFC5275]
10       id-skd-glFailInfo            Reserved and Obsolete
11       id-skd-glaQueryRequest                  [RFC5275]
12       id-skd-glaQueryResponse                 [RFC5275]
13       id-skd-glProvideCert                    [RFC5275]
14       id-skd-glManageCert                     [RFC5275]
15       id-skd-glKey                            [RFC5275]

Future updates to this table need both Specification Required and Expert Review, as defined in [RFC5226]. πŸ’œ

3.12. "SMI Security for S/MIME Signature Type Identifiers" Registry ✍️

Signature types next ✍️ We add an "SMI Security for S/MIME Signature Type Identifiers (1.2.840.113549.1.9.16.9)" table with three columns:

Decimal  Description                             References
-------  --------------------------------------  ----------
1        id-sti-originatorSig                    [RFC3183]
2        id-sti-domainSig                        [RFC3183]
3        id-sti-addAttribSig                     [RFC3183]
4        id-sti-reviewSig                        [RFC3183]

Future updates to this table need both Specification Required and Expert Review, as defined in [RFC5226]. πŸ”₯

3.13. "SMI Security for S/MIME X.400 Encoded Information Types (EIT) for S/MIME objects" Registry πŸ“¨

Now the X.400 encoded information types πŸ“¨ We add an "SMI Security for X.400 Encoded Information Types (EIT) for S/MIME objects (1.2.840.113549.1.9.16.10)" table with three columns. All seven entries reference [RFC3855]:

Decimal  Description                             References
-------  --------------------------------------  ----------
1        id-eit-envelopedData                    [RFC3855]
2        id-eit-signedData                       [RFC3855]
3        id-eit-certsOnly                        [RFC3855]
4        id-eit-signedReceipt                    [RFC3855]
5        id-eit-envelopedX400                    [RFC3855]
6        id-eit-signedX400                       [RFC3855]
7        id-eit-compressedData                   [RFC3855]

Future updates to this table need both Specification Required and Expert Review, as defined in [RFC5226]. 🌈

3.14. "SMI Security for S/MIME Capabilities (other than cryptographic algorithms)" Registry 🎁

Capabilities that aren't algorithms 🎁 We add an "SMI Security for S/MIME Capabilities (other than cryptographic algorithms) (1.2.840.113549.1.9.16.11)" table with three columns. There's only one entry, from [RFC3851]:

Decimal  Description                             References
-------  --------------------------------------  ----------
1        id-cap-preferBinaryInside               [RFC3851]

Future updates to this table need both Specification Required and Expert Review, as defined in [RFC5226]. 🌈

3.15. "SMI Security for S/MIME Portable Symmetric Key Container (PSKC) Attributes" Registry 🧚

Last one in this section, and it's a big one 🧚 We add an "SMI Security for S/MIME Portable Symmetric Key Container (PSKC) Attributes (1.2.840.113549.1.9.16.12)" table with three columns. All twenty-seven entries reference [RFC6031]:

Decimal  Description                             References
-------  --------------------------------------  ----------
1        id-pskc-manufacturer                    [RFC6031]
2        id-pskc-serialNo                        [RFC6031]
3        id-pskc-model                           [RFC6031]
4        id-pskc-issueNo                         [RFC6031]
5        id-pskc-deviceBinding                   [RFC6031]
6        id-pskc-deviceStartDate                 [RFC6031]
7        id-pskc-deviceExpiryDate                [RFC6031]
8        id-pskc-moduleId                        [RFC6031]
9        id-pskc-keyId                           [RFC6031]
10       id-pskc-algorithm                       [RFC6031]
11       id-pskc-issuer                          [RFC6031]
12       id-pskc-keyProfileId                    [RFC6031]
13       id-pskc-keyReference                    [RFC6031]
14       id-pskc-friendlyName                    [RFC6031]
15       id-pskc-algorithmParams                 [RFC6031]
16       id-pskc-counter                         [RFC6031]
17       id-pskc-time                            [RFC6031]
18       id-pskc-timeInterval                    [RFC6031]
19       id-pskc-timeDrift                       [RFC6031]
20       id-pskc-valueMAC                        [RFC6031]
21       id-pskc-keyStartDate                    [RFC6031]
22       id-pskc-keyExpiryDate                   [RFC6031]
23       id-pskc-noOfTransactions                [RFC6031]
24       id-pskc-keyUsages                       [RFC6031]
25       id-pskc-pinPolicy                       [RFC6031]
26       id-pskc-deviceUserId                    [RFC6031]
27       id-pskc-keyUserId                       [RFC6031]

Future updates to this table need both Specification Required and Expert Review, as defined in [RFC5226]. πŸŽ€


4. Security Considerations πŸ”

Okay, security time, and I'm dead serious about this one πŸ’€ This document only fills in an IANA registry, so it doesn't raise any new security considerations. But the protocols that define these values come with their own security considerations about how they get used, so go read those too 🫢

5. References πŸ“š

5.1. Normative References πŸ“–

  • [ASN1-08] International Telecommunication Union, "Abstract Syntax Notation One (ASN.1): Specification of basic notation", ITU-T Recommendation X.680, 2008.
  • [ASN1-88] International Telephone and Telegraph Consultative Committee, "Specification of Abstract Syntax Notation One (ASN.1)", CCITT Recommendation X.208, 1988.
  • [RFC5226] Narten, T. and H. Alvestrand, "Guidelines for Writing an IANA Considerations Section in RFCs", BCP 26, RFC 5226, May 2008.

5.2. Informative References πŸ“š

Okay bestie, these are the extra-credit reads πŸ€“ Not strictly required to get the spec, but they're the whole family tree of CMS and S/MIME, so you'll want them handy πŸ’œ

  • [CMS-TYPES] Housley, R., "Cryptographic Message Syntax (CMS) Key Package Receipt and Error Content Types", Work in Progress, December 2013.
  • [Err3757] RFC Errata, Errata ID 3757, RFC 3183, <http://www.rfc-editor.org>.
  • [Err3865] RFC Errata, Errata ID 3865, RFC 4010, <http://www.rfc-editor.org>.
  • [Err3866] RFC Errata, Errata ID 3866, RFC 6210, <http://www.rfc-editor.org>.
  • [MTS-in-CMS] Housley, R., "Use of the Hash-based Merkle Tree Signature (MTS) Algorithm in the Cryptographic Message Syntax (CMS)", Work in Progress, August 2013.
  • [RFC2630] Housley, R., "Cryptographic Message Syntax", RFC 2630, June 1999.
  • [RFC2633] Ramsdell, B., Ed., "S/MIME Version 3 Message Specification", RFC 2633, June 1999.
  • [RFC2634] Hoffman, P., Ed., "Enhanced Security Services for S/MIME", RFC 2634, June 1999.
  • [RFC3029] Adams, C., Sylvester, P., Zolotarev, M., and R. Zuccherato, "Internet X.509 Public Key Infrastructure Data Validation and Certification Server Protocols", RFC 3029, February 2001.
  • [RFC3114] Nicolls, W., "Implementing Company Classification Policy with the S/MIME Security Label", RFC 3114, May 2002.
  • [RFC3125] Ross, J., Pinkas, D., and N. Pope, "Electronic Signature Policies", RFC 3125, September 2001.
  • [RFC3126] Pinkas, D., Ross, J., and N. Pope, "Electronic Signature Formats for long term electronic signatures", RFC 3126, September 2001.
  • [RFC3161] Adams, C., Cain, P., Pinkas, D., and R. Zuccherato, "Internet X.509 Public Key Infrastructure Time-Stamp Protocol (TSP)", RFC 3161, August 2001.
  • [RFC3183] Dean, T. and W. Ottaway, "Domain Security Services using S/MIME", RFC 3183, October 2001.
  • [RFC3185] Farrell, S. and S. Turner, "Reuse of CMS Content Encryption Keys", RFC 3185, October 2001.
  • [RFC3211] Gutmann, P., "Password-based Encryption for CMS", RFC 3211, December 2001.
  • [RFC3274] Gutmann, P., "Compressed Data Content Type for Cryptographic Message Syntax (CMS)", RFC 3274, June 2002.
  • [RFC3369] Housley, R., "Cryptographic Message Syntax (CMS)", RFC 3369, August 2002.
  • [RFC3370] Housley, R., "Cryptographic Message Syntax (CMS) Algorithms", RFC 3370, August 2002.
  • [RFC3537] Schaad, J. and R. Housley, "Wrapping a Hashed Message Authentication Code (HMAC) key with a Triple-Data Encryption Standard (DES) Key or an Advanced Encryption Standard (AES) Key", RFC 3537, May 2003.
  • [RFC3560] Housley, R., "Use of the RSAES-OAEP Key Transport Algorithm in Cryptographic Message Syntax (CMS)", RFC 3560, July 2003.
  • [RFC3565] Schaad, J., "Use of the Advanced Encryption Standard (AES) Encryption Algorithm in Cryptographic Message Syntax (CMS)", RFC 3565, July 2003.
  • [RFC3657] Moriai, S. and A. Kato, "Use of the Camellia Encryption Algorithm in Cryptographic Message Syntax (CMS)", RFC 3657, January 2004.
  • [RFC3851] Ramsdell, B., Ed., "Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.1 Message Specification", RFC 3851, July 2004.
  • [RFC3852] Housley, R., "Cryptographic Message Syntax (CMS)", RFC 3852, July 2004.
  • [RFC3855] Hoffman, P. and C. Bonatti, "Transporting Secure/Multipurpose Internet Mail Extensions (S/MIME) Objects in X.400", RFC 3855, July 2004.
  • [RFC4049] Housley, R., "BinaryTime: An Alternate Format for Representing Date and Time in ASN.1", RFC 4049, April 2005.
  • [RFC4073] Housley, R., "Protecting Multiple Contents with the Cryptographic Message Syntax (CMS)", RFC 4073, May 2005.
  • [RFC4108] Housley, R., "Using Cryptographic Message Syntax (CMS) to Protect Firmware Packages", RFC 4108, August 2005.
  • [RFC4211] Schaad, J., "Internet X.509 Public Key Infrastructure Certificate Request Message Format (CRMF)", RFC 4211, September 2005.
  • [RFC4998] Gondrom, T., Brandner, R., and U. Pordesch, "Evidence Record Syntax (ERS)", RFC 4998, August 2007.
  • [RFC5035] Schaad, J., "Enhanced Security Services (ESS) Update: Adding CertID Algorithm Agility", RFC 5035, August 2007.
  • [RFC5055] Freeman, T., Housley, R., Malpani, A., Cooper, D., and W. Polk, "Server-Based Certificate Validation Protocol (SCVP)", RFC 5055, December 2007.
  • [RFC5083] Housley, R., "Cryptographic Message Syntax (CMS) Authenticated-Enveloped-Data Content Type", RFC 5083, November 2007.
  • [RFC5084] Housley, R., "Using AES-CCM and AES-GCM Authenticated Encryption in the Cryptographic Message Syntax (CMS)", RFC 5084, November 2007.
  • [RFC5126] Pinkas, D., Pope, N., and J. Ross, "CMS Advanced Electronic Signatures (CAdES)", RFC 5126, March 2008.
  • [RFC5272] Schaad, J. and M. Myers, "Certificate Management over CMS (CMC)", RFC 5272, June 2008.
  • [RFC5275] Turner, S., "CMS Symmetric Key Management and Distribution", RFC 5275, June 2008.
  • [RFC5485] Housley, R., "Digital Signatures on Internet-Draft Documents", RFC 5485, March 2009.
  • [RFC5544] Santoni, A., "Syntax for Binding Documents with Time-Stamps", RFC 5544, February 2010.
  • [RFC5649] Housley, R. and M. Dworkin, "Advanced Encryption Standard (AES) Key Wrap with Padding Algorithm", RFC 5649, September 2009.
  • [RFC5752] Turner, S. and J. Schaad, "Multiple Signatures in Cryptographic Message Syntax (CMS)", RFC 5752, January 2010.
  • [RFC5753] Turner, S. and D. Brown, "Use of Elliptic Curve Cryptography (ECC) Algorithms in Cryptographic Message Syntax (CMS)", RFC 5753, January 2010.
  • [RFC5755] Farrell, S., Housley, R., and S. Turner, "An Internet Attribute Certificate Profile for Authorization", RFC 5755, January 2010.
  • [RFC5911] Hoffman, P. and J. Schaad, "New ASN.1 Modules for Cryptographic Message Syntax (CMS) and S/MIME", RFC 5911, June 2010.
  • [RFC5914] Housley, R., Ashmore, S., and C. Wallace, "Trust Anchor Format", RFC 5914, June 2010.
  • [RFC5958] Turner, S., "Asymmetric Key Packages", RFC 5958, August 2010.
  • [RFC5990] Randall, J., Kaliski, B., Brainard, J., and S. Turner, "Use of the RSA-KEM Key Transport Algorithm in the Cryptographic Message Syntax (CMS)", RFC 5990, September 2010.
  • [RFC6010] Housley, R., Ashmore, S., and C. Wallace, "Cryptographic Message Syntax (CMS) Content Constraints Extension", RFC 6010, September 2010.
  • [RFC6031] Turner, S. and R. Housley, "Cryptographic Message Syntax (CMS) Symmetric Key Package Content Type", RFC 6031, December 2010.
  • [RFC6032] Turner, S. and R. Housley, "Cryptographic Message Syntax (CMS) Encrypted Key Package Content Type", RFC 6032, December 2010.
  • [RFC6210] Schaad, J., "Experiment: Hash Functions with Parameters in the Cryptographic Message Syntax (CMS) and S/MIME", RFC 6210, April 2011.
  • [RFC6211] Schaad, J., "Cryptographic Message Syntax (CMS) Algorithm Identifier Protection Attribute", RFC 6211, April 2011.
  • [RFC6268] Schaad, J. and S. Turner, "Additional New ASN.1 Modules for the Cryptographic Message Syntax (CMS) and the Public Key Infrastructure Using X.509 (PKIX)", RFC 6268, July 2011.
  • [RFC6476] Gutmann, P., "Using Message Authentication Code (MAC) Encryption in the Cryptographic Message Syntax (CMS)", RFC 6476, January 2012.
  • [RFC6482] Lepinski, M., Kent, S., and D. Kong, "A Profile for Route Origin Authorizations (ROAs)", RFC 6482, February 2012.
  • [RFC6486] Austein, R., Huston, G., Kent, S., and M. Lepinski, "Manifests for the Resource Public Key Infrastructure (RPKI)", RFC 6486, February 2012.
  • [RFC6493] Bush, R., "The Resource Public Key Infrastructure (RPKI) Ghostbusters Record", RFC 6493, February 2012.
  • [RFC7030] Pritikin, M., Ed., Yee, P., Ed., and D. Harkins, Ed., "Enrollment over Secure Transport", RFC 7030, October 2013.
  • [SET-KEY] Herzog, J. and R. Khazan, "A set-key attribute for symmetric-key packages", Work in Progress, October 2012.

6. Acknowledgements 🫢

Huge thank-yous to Suresh Krishnan, Jim Schaad, Sean Turner, and Carl Wallace πŸ’– They gave this spec a super careful review and dropped really helpful comments, and we love that for us 🌸

Author's Address πŸŽ€

Russ Housley 918 Spring Knoll Drive Herndon, VA 20170 USA

EMail: housley@vigilsec.com πŸ’Œ

πŸ“¦ where this page comes from