Network Working Group P. Hoffman Internet-Draft VPN Consortium Updates: 2560, 2986, 3279, 3280, J. Schaad 3281, 3852, 4055, 4210, 4211, 5055 Soaring Hawk Consulting (if approved) July 10, 2008 Intended status: Standards Track Expires: January 11, 2009 New ASN.1 Modules for PKIX draft-ietf-pkix-new-asn1-01.txt Status of this Memo By submitting this Internet-Draft, each author represents that any applicable patent or other IPR claims of which he or she is aware have been or will be disclosed, and any of which he or she becomes aware will be disclosed, in accordance with Section 6 of BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note that other groups may also distribute working documents as Internet- Drafts. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." The list of current Internet-Drafts can be accessed at http://www.ietf.org/ietf/1id-abstracts.txt. The list of Internet-Draft Shadow Directories can be accessed at http://www.ietf.org/shadow.html. This Internet-Draft will expire on January 11, 2009. Copyright Notice Copyright (C) The IETF Trust (2008). Abstract The PKIX certificate format, and many associated formats, are expressed using ASN.1. The current ASN.1 modules conform to the 1988 version of ASN.1. This document updates those ASN.1 modules to conform to the 2002 version of ASN.1. There are no bits-on-the-wire changes to any of the formats; this is simply a change to the syntax. Hoffman & Schaad Expires January 11, 2009 [Page 1]
Internet-Draft New ASN.1 for PKIX July 2008 Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1. Issues . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.1.1. More Modules To Be Added . . . . . . . . . . . . . . . 4 1.1.2. Algorithm Structure . . . . . . . . . . . . . . . . . 4 1.1.3. Module OIDs Changing . . . . . . . . . . . . . . . . . 4 2. ASN.1 Module PKIX-CommonTypes . . . . . . . . . . . . . . . . 4 3. ASN.1 Module AlgorithmInformation . . . . . . . . . . . . . . 6 4. ASN.1 Module for RFC 2560 . . . . . . . . . . . . . . . . . . 13 5. ASN.1 Module for RFC 2986 . . . . . . . . . . . . . . . . . . 16 6. ASN.1 Module for RFC 3279 . . . . . . . . . . . . . . . . . . 17 7. ASN.1 Module for RFC 3280, Explicit and Implicit . . . . . . . 26 8. ASN.1 Module for RFC 3281 . . . . . . . . . . . . . . . . . . 48 9. ASN.1 Module for RFC 3852 (Attribute Certificate v1) . . . . . 54 10. ASN.1 Module for RFC 4055 . . . . . . . . . . . . . . . . . . 55 11. ASN.1 Module for RFC 4210 . . . . . . . . . . . . . . . . . . 59 12. ASN.1 Module for RFC 4211 . . . . . . . . . . . . . . . . . . 69 13. ASN.1 Module for RFC 5055 . . . . . . . . . . . . . . . . . . 76 14. Security Considerations . . . . . . . . . . . . . . . . . . . 87 15. Normative References . . . . . . . . . . . . . . . . . . . . . 87 Appendix A. Change History . . . . . . . . . . . . . . . . . . . 88 A.1. Changes between draft-hoffman-pkix-new-asn1-00 and draft-ietf-pkix-new-asn1-00 . . . . . . . . . . . . . . . 89 A.2. Changes between draft-ietf-pkix-new-asn1-00 and -01 . . . 89 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 89 Intellectual Property and Copyright Statements . . . . . . . . . . 91 Hoffman & Schaad Expires January 11, 2009 [Page 2]
Internet-Draft New ASN.1 for PKIX July 2008 1. Introduction Some developers would like the IETF to use the latest version of ASN.1 in its standards. Most of the RFCs that relate to security protocols still use ASN.1 from the 1988 standard, which has been deprecated. This is particularly true for the standards that relate to PKIX, CMS, and S/MIME. This document updates the following RFCs to use ASN.1 modules that conform to the 2002 version of ASN.1 [ASN1-2002]. Note that not all the modules are updated; some are included to simply make the set complete. o RFC 2560, PKIX Online Certificate Status Protocol (OCSP) [RFC2560] o RFC 2986, PKCS #10 certificate request [RFC2986] o RFC 3279, PKIX algorithms and identifier [RFC3279] o RFC 3280, PKIX certificate and CRL profile [RFC3280] (both the implicit and explicit modules) o RFC 3281, PKIX attribute certificates, version 2 [RFC3281] o RFC 3852, contains PKIX attribute certificates, version 1 [RFC3852] o RFC 4055, Additional Algorithms and Identifiers for RSA Cryptography [RFC4055] o RFC 4210, PKIX CMP (Certificate Management Protocol) [RFC4210] o RFC 4211, PKIX CRMF (Certificate Request Message Format) [RFC4211] o RFC 5055, PKIX SCVP (Server-based Certificate Validation Protocol) [RFC5055] Note that some of the modules in this document get some of their definitions from places different than the modules in the original RFCs. The idea is that these modules, when combined with the modules in [NEW-CMS-SMIME] can stand on their own and do not need to import definitions from anywhere else. The document also includes a module of common defintions called "PKIX-CommonTypes". These definitions are used here and in [NEW-CMS-SMIME]. The document also includes a module of common defintions called Hoffman & Schaad Expires January 11, 2009 [Page 3]
Internet-Draft New ASN.1 for PKIX July 2008 "AlgorithmInformation". These definitions are used here and in [NEW-CMS-SMIME]. 1.1. Issues This section will be removed before final publication. 1.1.1. More Modules To Be Added There are many modules from standards-track RFCs that are not listed in this document or the companion document on CMS and S/MIME. We will discuss with the two communities which modules are appropriate for the two documents. We will also consider making "super-modules", individual modules which might update multiple RFCs at one time. We may also add objects to some of the modules. 1.1.2. Algorithm Structure Algorithms are currently not defined here. We need to discuss what structure we want for algorithm objects. Currently, we just do "parameter, OID", but we could add more. Because we don't know what the final structure is, the object sets in the various modules are commented out. We will fix this before finishing this project. 1.1.3. Module OIDs Changing The OIDs given in the modules in this version of the document are the same as the OIDs from the original modules, even though some of the modules have changed syntax. That is clearly incorrect. In a later version of this document, we will change the OIDs for every changed module. 2. ASN.1 Module PKIX-CommonTypes This section contains a module that is imported by many other modules in this document and in [NEW-CMS-SMIME]. This module does not come from any existing RFC. PKIX-CommonTypes {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon(43)} DEFINITIONS IMPLICIT TAGS ::= BEGIN ATTRIBUTE ::= CLASS { &Type OPTIONAL, Hoffman & Schaad Expires January 11, 2009 [Page 4]
Internet-Draft New ASN.1 for PKIX July 2008 &minCount INTEGER DEFAULT 1, &maxCount INTEGER OPTIONAL, &id OBJECT IDENTIFIER UNIQUE } WITH SYNTAX { [TYPE &Type] [COUNTS [MIN &minCount] [MAX &maxCount] ] IDENTIFIED BY &id } Attribute{ATTRIBUTE:AttributeSet} ::= SEQUENCE { type ATTRIBUTE.&id({AttributeSet}), values SET SIZE (1..MAX) OF ATTRIBUTE. &Type({AttributeSet}{@type}) } Extensions{EXTENSION:ExtensionSet} ::= SEQUENCE SIZE (1..MAX) OF Extension{{ExtensionSet}} EXTENSION ::= CLASS { &id OBJECT IDENTIFIER UNIQUE, &ExtnType } WITH SYNTAX { SYNTAX &ExtnType IDENTIFIED BY &id } Extension{EXTENSION:ExtensionSet} ::= SEQUENCE { extnID EXTENSION.&id({ExtensionSet}), critical BOOLEAN DEFAULT FALSE, extnValue OCTET STRING (CONTAINING EXTENSION.&ExtnType({ExtensionSet}{@extnID})) } ALGORITHM ::= CLASS { &id OBJECT IDENTIFIER UNIQUE, &Type OPTIONAL } WITH SYNTAX { OID &id [PARAMS &Type] } AlgorithmIdentifier{ALGORITHM:AlgorithmSet} ::= SEQUENCE { algorithm ALGORITHM.&id({AlgorithmSet}), parameters ALGORITHM. &Type({AlgorithmSet}{@algorithm}) OPTIONAL -- contains a value of the type -- registered for use with the -- algorithm object identifier value } END Hoffman & Schaad Expires January 11, 2009 [Page 5]
Internet-Draft New ASN.1 for PKIX July 2008 3. ASN.1 Module AlgorithmInformation This section contains a module that is imported by many other modules in this document and in [NEW-CMS-SMIME]. This module does not come from any existing RFC. AlgorithmInformation {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-algorithInformation(99)} DEFINITIONS ::= BEGIN EXPORTS ALL; IMPORTS ; -- Suggested prefixes for algorithm objects are: -- -- mda- Message Digest Algorithms -- sa- Signature Algorithms -- kta- Key Transport Algorithms (Asymetric) -- kaa- Key Agreement Algorithms (Asymetric) -- kwa- Key Wrap Algorithms (Symetric) -- kda- Key Derivation Algorithms -- maca- Message Authentication Code Algorithms -- pk- Public Key -- sea- Symmetric Encryption Algorithm ParamOptions ::= ENUMERATED { required, -- Parameters MUST be encoded in structure preferedPresent, -- Parameters SHOULD be encoded in structure preferedAbsent, -- Parameters SHOULD NOT be encoded in structure absent, -- Parameters MUST NOT be encoded in structure notPresent, inheritable -- Parameters are inheritied if not present } -- DIGEST-ALGORITHM -- -- Describes the basic information for ASN.1 and a digest -- algorithm. -- -- &id - contains the OID identifying the digest algorithm -- &Params - contains the type for the algoithm parameters, -- if present; absent implies no paameters -- ¶mPresence - parameter presence requirement -- -- Additional information such as the length of the hash could also Hoffman & Schaad Expires January 11, 2009 [Page 6]
Internet-Draft New ASN.1 for PKIX July 2008 -- be encoded. -- -- Example: -- sha1 DIGEST-ALGORITHM ::= { -- IDENTIFIER id-sha1 -- PARAM NULL -- PARMS ARE preferedAbsent -- } DIGEST-ALGORITHM ::= CLASS { &id OBJECT IDENTIFIER, &Params OPTIONAL, ¶mPresence ParamOptions DEFAULT required } WITH SYNTAX { IDENTIFIER &id [PARAMS [&Params] [ARE ¶mPresence] ] } -- SIGNATURE-ALGORITHM -- -- Describes the basic properities of a signature algorithm -- -- &id - contains the OID identifying the signature algoithm -- &Params - contains the type for the algoithm parameters, -- if present; absent implies no paameters -- ¶mPresence - parameter presence requirement -- &HashSet - The set of hash algorithms used with this -- signature algoirthm -- &PublicKeySet - the set of public key algorithms for this -- signature algorithm -- Example: -- sig-RSA-PSS SIGNATURE-ALGORITHM ::= { -- IDENTIFIER id-RSASSA-PSS -- PARAMS RSASSA-PSS-params -- ARE required -- HASH SET {sha1 | md5, ... } -- PUBLIC KEY SET { pk-rsa | pk-rsa-pss } -- } SIGNATURE-ALGORITHM ::= CLASS { &id OBJECT IDENTIFIER, &Params OPTIONAL, &Value OPTIONAL, ¶mPresence ParamOptions DEFAULT required, &HashSet DIGEST-ALGORITHM OPTIONAL, &PublicKeySet PUBLIC-KEY OPTIONAL } WITH SYNTAX { IDENTIFIER &id Hoffman & Schaad Expires January 11, 2009 [Page 7]
Internet-Draft New ASN.1 for PKIX July 2008 [VALUE &Value] [PARAMS [&Params] ARE ¶mPresence ] [USES &HashSet] [PUBKEYS &PublicKeySet] } -- PUBLIC-KEY -- -- Describes the basic properities of a public key -- -- &id - contains the OID identifying the public key -- &Params - contains the type for the algoithm parameters, -- if present; absent implies no paameters -- ¶mPresence - parameter presence requirement -- &KeyValue - contains the type for the key value -- -- Could add information about the keyUsage bits -- -- Example: -- pk-rsa-pss PUBLIC-KEY ::= { -- IDENTIFIER id-RSASSA-PSS -- KEY RSAPublicKey -- HAS PARAMS RSASSA-PSS-params -- PARAMS ARE optional -- } PUBLIC-KEY ::= CLASS { &id OBJECT IDENTIFIER, &Params OPTIONAL, ¶mPresence ParamOptions DEFAULT required, &KeyValue, &PrivateKey OPTIONAL } WITH SYNTAX { IDENTIFIER &id KEY &KeyValue [PARAMS [&Params] ARE ¶mPresence] [PRIVATE KEY &PrivateKey] } -- KEY-TRANSPORT -- -- Describes the basic properities of a key transport algorithm -- -- &id - contains the OID identifying the key transport algorithm -- &Params - contains the type for the algoithm parameters, -- if present; absent implies no paameters -- ¶mPresence - parameter presence requirement -- &PublicKeySet - specify which public keys are used with Hoffman & Schaad Expires January 11, 2009 [Page 8]
Internet-Draft New ASN.1 for PKIX July 2008 -- this algorithm -- -- Example: -- rsaTransport KEY-TRANSPORT ::= { -- &id rsaEncryption -- &Params NULL -- ¶mPresence required -- &PublicKeySet { pk-rsa | pk-rsa-pss } -- } KEY-TRANSPORT ::= CLASS { &id OBJECT IDENTIFIER UNIQUE, &Params, ¶mPresnce ParamOptions, &PublicKeySet PUBLIC-KEY OPTIONAL } -- KEY-AGREE -- -- Describes the basic properities of a key agreement algorithm -- -- &id - contains the OID identifying the key transport algorithm -- &Params - contains the type for the algoithm parameters, -- if present; absent implies no paameters -- ¶mPresence - parameter presence requirement -- &Ukm - type of user keying material used -- &PublicKeySet - specify which public keys are used with -- this algorithm -- -- Additional items could be a restricted set of key wrap algoithms -- -- Example: -- dh-static-ephemerial KEY-TRANSPORT ::= { -- &id id-alg-ESDH -- &Params KeyWrapAlgorithm -- ¶mPresence required -- - - user key material is not ASN.1 encoded. -- &PublicKeySet { -- {IDENTIFIER dh-public-number KEY DHPublicKey -- HASH PARAMS DHDomainParamters PARAMS ARE inheritable } -- } -- } KEY-AGREE ::= CLASS { &id OBJECT IDENTIFIER UNIQUE, &Params OPTIONAL, ¶mPresence ParamOptions DEFAULT required, &Ukm OPTIONAL, Hoffman & Schaad Expires January 11, 2009 [Page 9]
Internet-Draft New ASN.1 for PKIX July 2008 &PublicKeySet PUBLIC-KEY OPTIONAL } WITH SYNTAX { IDENTIFIER &id [PARAMS [&Params] ARE ¶mPresence] [PUBLIC KEY &PublicKeySet] [UKM &Ukm] } -- KEY-WRAP -- -- Describes the basic properities of a key wrap algorithm -- -- &id - contains the OID identifying the key transport algorithm -- &Params - contains the type for the algoithm parameters, -- if present; absent implies no paameters -- ¶mPresence - parameter presence requirement -- -- Example: -- cms3DESwrap KEY-WRAP ::= { -- &id id-alg-CMS3DESwrap -- &Params NULL -- ¶mPresence required -- } KEY-WRAP ::= CLASS { &id OBJECT IDENTIFIER UNIQUE, &Params OPTIONAL, ¶mPresence ParamOptions DEFAULT required } WITH SYNTAX { IDENTIFIER &id [PARAMS [&Params] ARE ¶mPresence] } -- KEY-DERIVATION -- -- Describes the basic properities of a key transport algorithm -- -- &id - contains the OID identifying the key transport algorithm -- &Params - contains the type for the algoithm parameters, -- if present; absent implies no paameters -- ¶mPresence - parameter presence requirement -- -- Could add information about defaults for the derivation algorithm -- such as PRFs -- -- Example: -- pbkdf2 KEY-DERIVATION ::= { -- &id id-PBKF2 Hoffman & Schaad Expires January 11, 2009 [Page 10]
Internet-Draft New ASN.1 for PKIX July 2008 -- &Params PBKDF2-params -- ¶mPresence required -- } KEY-DERIVATION ::= CLASS { &id OBJECT IDENTIFIER UNIQUE, &Params OPTIONAL, ¶mPresence ParamOptions DEFAULT required } WITH SYNTAX { IDENTIFIER &id PARAMS [&Params] ARE ¶mPresence } -- BULK-ENCRYPTION -- -- Describes the basic properities of a bulk encryption algorithm -- -- &id - contains the OID identifying the key transport algorithm -- &Params - contains the type for the algoithm parameters, -- if present; absent implies no paameters -- ¶mPresence - parameter presence requirement -- -- Example: -- aes128 BULK-ENCRYPTION ::= { -- &id id-aes128-CBC -- &Params AES-IV -- ¶mPresence required -- } BULK-ENCRYPTION ::= CLASS { &id OBJECT IDENTIFIER UNIQUE, &Params, ¶mPresence ParamOptions DEFAULT required } WITH SYNTAX { OID &id PARAMS &Params [ARE ¶mPresence] } -- MAC-ALGORITHM -- -- Describes the basic properities of a key transport algorithm -- -- &id - contains the OID identifying the key transport algorithm -- &Params - contains the type for the algoithm parameters, -- if present; absent implies no paameters -- ¶mPresence - parameter presence requirement -- -- It would make sense to also add minimum and maximum MAC lengths Hoffman & Schaad Expires January 11, 2009 [Page 11]
Internet-Draft New ASN.1 for PKIX July 2008 -- -- Example: -- hmac-sha1 MAC-ALGORITHM ::= { -- &id hMAC-SHA1 -- &Params NULL -- ¶mPresence perferedAbsent -- } MAC-ALGORITHM ::= CLASS { &id OBJECT IDENTIFIER UNIQUE, &Params OPTIONAL, ¶mPresence ParamOptions DEFAULT required } WITH SYNTAX { OID &id [PARAMS [&Params] [ARE ¶mPresence]] } -- CONTENT-ENCRYPTION -- -- Describes the basic properities of a symetric encryption -- algorithm -- -- &id - contains the OID identifying the key transport algorithm -- &Params - contains the type for the algoithm parameters, -- if present; absent implies no paameters -- ¶mPresence - parameter presence requirement -- -- Example: -- cms3DESwrap KEY-WRAP ::= { -- &id id-alg-CMS3DESwrap -- &Params NULL -- ¶mPresence required -- } CONTENT-ENCRYPTION ::= CLASS { &id OBJECT IDENTIFIER UNIQUE, &Params OPTIONAL, ¶mPresence ParamOptions DEFAULT required } WITH SYNTAX { IDENTIFIER &id [PARAMS [&Params] ARE ¶mPresence] } AlgorithmIdentifier{ALGORITHM-TYPE, ALGORITHM-TYPE:AlgorithmSet} ::= SEQUENCE { algorithm ALGORITHM-TYPE.&id({AlgorithmSet}), parameters ALGORITHM-TYPE. &Params({AlgorithmSet}{@algorithm}) OPTIONAL Hoffman & Schaad Expires January 11, 2009 [Page 12]
Internet-Draft New ASN.1 for PKIX July 2008 } -- ALGORITHM -- -- Describes a generic algorithm identifier -- -- &id - contains the OID identifying the key transport algorithm -- &Params - contains the type for the algoithm parameters, -- if present; absent implies no paameters -- -- This would be used for cases where an unknown algorithm is -- used. One should consider using TYPE-IDENTIFIER in these cases. ALGORITHM ::= CLASS { &id OBJECT IDENTIFIER UNIQUE, &Params OPTIONAL } WITH SYNTAX { IDENTIFIER &id [PARAMS &Params] } END 4. ASN.1 Module for RFC 2560 OCSP {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-ocsp(14)} DEFINITIONS EXPLICIT TAGS ::= BEGIN IMPORTS Attribute{}, AlgorithmIdentifier{}, Extensions{}, EXTENSION, ATTRIBUTE, ALGORITHM FROM PKIX-CommonTypes {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon(43) } AuthorityInfoAccessSyntax, GeneralName FROM PKIX1Implicit88 {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) 19} Name, CertificateSerialNumber, id-kp, id-ad-ocsp, Certificate FROM PKIX1Explicit88 {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) 18}; Hoffman & Schaad Expires January 11, 2009 [Page 13]
Internet-Draft New ASN.1 for PKIX July 2008 CRLReason ::= INTEGER OCSPRequest ::= SEQUENCE { tbsRequest TBSRequest, optionalSignature [0] EXPLICIT Signature OPTIONAL } TBSRequest ::= SEQUENCE { version [0] EXPLICIT Version DEFAULT v1, requestorName [1] EXPLICIT GeneralName OPTIONAL, requestList SEQUENCE OF Request, requestExtensions [2] EXPLICIT Extensions{{...}} OPTIONAL } Signature ::= SEQUENCE { signatureAlgorithm AlgorithmIdentifier{{...}}, signature BIT STRING, certs [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL } Version ::= INTEGER { v1(0) } Request ::= SEQUENCE { reqCert CertID, singleRequestExtensions [0] EXPLICIT Extensions{{...}} OPTIONAL } CertID ::= SEQUENCE { hashAlgorithm AlgorithmIdentifier{{...}}, issuerNameHash OCTET STRING, -- Hash of Issuer's DN issuerKeyHash OCTET STRING, -- Hash of Issuers public key serialNumber CertificateSerialNumber } OCSPResponse ::= SEQUENCE { responseStatus OCSPResponseStatus, responseBytes [0] EXPLICIT ResponseBytes OPTIONAL } OCSPResponseStatus ::= ENUMERATED { successful (0), --Response has valid confirmations malformedRequest (1), --Illegal confirmation request internalError (2), --Internal error in issuer tryLater (3), --Try again later -- (4) is not used sigRequired (5), --Must sign the request unauthorized (6) --Request unauthorized } RESPONSE ::= TYPE-IDENTIFIER ResponseSet RESPONSE ::= {...} Hoffman & Schaad Expires January 11, 2009 [Page 14]
Internet-Draft New ASN.1 for PKIX July 2008 ResponseBytes ::= SEQUENCE { responseType RESPONSE. &id ({ResponseSet}), response OCTET STRING (CONTAINING RESPONSE. &Type({ResponseSet}{@responseType}))} basicResponse RESPONSE ::= { BasicOCSPResponse IDENTIFIED BY id-pkix-ocsp-basic } BasicOCSPResponse ::= SEQUENCE { tbsResponseData ResponseData, signatureAlgorithm AlgorithmIdentifier{{...}}, signature BIT STRING, certs [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL } ResponseData ::= SEQUENCE { version [0] EXPLICIT Version DEFAULT v1, responderID ResponderID, producedAt GeneralizedTime, responses SEQUENCE OF SingleResponse, responseExtensions [1] EXPLICIT Extensions{{...}} OPTIONAL } ResponderID ::= CHOICE { byName [1] Name, byKey [2] KeyHash } KeyHash ::= OCTET STRING --SHA-1 hash of responder's public key -- (excluding the tag and length fields) SingleResponse ::= SEQUENCE { certID CertID, certStatus CertStatus, thisUpdate GeneralizedTime, nextUpdate [0] EXPLICIT GeneralizedTime OPTIONAL, singleExtensions [1] EXPLICIT Extensions{{...}} OPTIONAL } CertStatus ::= CHOICE { good [0] IMPLICIT NULL, revoked [1] IMPLICIT RevokedInfo, unknown [2] IMPLICIT UnknownInfo } RevokedInfo ::= SEQUENCE { revocationTime GeneralizedTime, revocationReason [0] EXPLICIT CRLReason OPTIONAL } UnknownInfo ::= NULL -- this can be replaced with an enumeration ArchiveCutoff ::= GeneralizedTime Hoffman & Schaad Expires January 11, 2009 [Page 15]
Internet-Draft New ASN.1 for PKIX July 2008 AcceptableResponses ::= SEQUENCE OF OBJECT IDENTIFIER ServiceLocator ::= SEQUENCE { issuer Name, locator AuthorityInfoAccessSyntax } -- Object Identifiers id-kp-OCSPSigning OBJECT IDENTIFIER ::= { id-kp 9 } id-pkix-ocsp OBJECT IDENTIFIER ::= id-ad-ocsp id-pkix-ocsp-basic OBJECT IDENTIFIER ::= { id-pkix-ocsp 1 } id-pkix-ocsp-nonce OBJECT IDENTIFIER ::= { id-pkix-ocsp 2 } id-pkix-ocsp-crl OBJECT IDENTIFIER ::= { id-pkix-ocsp 3 } id-pkix-ocsp-response OBJECT IDENTIFIER ::= { id-pkix-ocsp 4 } id-pkix-ocsp-nocheck OBJECT IDENTIFIER ::= { id-pkix-ocsp 5 } id-pkix-ocsp-archive-cutoff OBJECT IDENTIFIER ::= { id-pkix-ocsp 6 } id-pkix-ocsp-service-locator OBJECT IDENTIFIER ::= { id-pkix-ocsp 7 } END 5. ASN.1 Module for RFC 2986 PKCS-10 {iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-10(10) modules(1) pkcs-10(1)} DEFINITIONS IMPLICIT TAGS ::= BEGIN IMPORTS ALGORITHM, ATTRIBUTE, Name FROM PKIX1Explicit88 { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-pkix1-explicit(18) }; -- Certificate requests CertificationRequestInfo ::= SEQUENCE { version INTEGER { v1(0) } (v1, ... ), subject Name, subjectPKInfo SubjectPublicKeyInfo{{ PKInfoAlgorithms }}, attributes [0] Attributes{{ CRIAttributes }} } SubjectPublicKeyInfo {ALGORITHM: IOSet} ::= SEQUENCE { algorithm AlgorithmIdentifier {{IOSet}}, subjectPublicKey BIT STRING Hoffman & Schaad Expires January 11, 2009 [Page 16]
Internet-Draft New ASN.1 for PKIX July 2008 } PKInfoAlgorithms ALGORITHM ::= { ... -- add any locally defined algorithms here -- } Attributes { ATTRIBUTE:IOSet } ::= SET OF Attribute{{ IOSet }} CRIAttributes ATTRIBUTE ::= { ... -- add any locally defined attributes here -- } Attribute { ATTRIBUTE:IOSet } ::= SEQUENCE { type ATTRIBUTE.&id({IOSet}), values SET SIZE(1..MAX) OF ATTRIBUTE.&Type({IOSet}{@type}) } CertificationRequest ::= SEQUENCE { certificationRequestInfo CertificationRequestInfo, signatureAlgorithm AlgorithmIdentifier{{ SignatureAlgorithms }}, signature BIT STRING } AlgorithmIdentifier {ALGORITHM:IOSet } ::= SEQUENCE { algorithm ALGORITHM.&id({IOSet}), parameters ALGORITHM.&Type({IOSet}{@algorithm}) OPTIONAL } SignatureAlgorithms ALGORITHM ::= { ... -- add any locally defined algorithms here -- } END 6. ASN.1 Module for RFC 3279 PKIX1Algorithms88 { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-algorithms(17) } DEFINITIONS EXPLICIT TAGS ::= BEGIN IMPORTS ParamOptions, DIGEST-ALGORITHM, SIGNATURE-ALGORITHM, PUBLIC-KEY FROM AlgorithmInformation {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-algorithInformation(99)} ; Hoffman & Schaad Expires January 11, 2009 [Page 17]
Internet-Draft New ASN.1 for PKIX July 2008 -- -- Create the object sets for each of the different type of signature -- algorithms defined by this module. -- -- Philosophy: Sean Turner raised the question about wheither these -- object sets should be defined as being extensible. My response is -- as follows: -- -- If the working group believes that this document would be updated -- in the future for the definition of new algorithms, or that -- this document would be updated to reference (and thus include) -- new algorithms defined in other documents, then these object -- sets need to be marked as extensible. -- If the working group believes that new algorithms will be defined -- by the creation of new documents, then these object sets do not -- need to be extensible. -- In either case, documents that are referencing these objects sets -- should probably be marked as being extensible in the location -- they are being used. Thus in the main PKIX document you would -- have -- -- SIGNED{ToBeSigned} ::= SEQUENCE { -- toBeSigned ToBeSigned, -- algorithm AlgorithmIdentifier -- {SIGNATURE-ALGORITHM, {Sa-PKIXAlgorithms, ...}}, -- signature BIT STRING -- } -- -- Future versions might include additional algorithm drafts and -- use the line -- algorithm AlgorithmIdentifier -- {SIGNATURE-ALGORITHM, -- {Sa-PKIXAlgorithms, ..., Sa-NewPKIXAlgorithms}}, -- -- Signature algorithms in this document Sa-PKIXAlgorithms SIGNATURE-ALGORITHM ::= { sa-dsa-with-sha1 | sa-md2WithRSAEncryption | sa-md5WithRSAEncryption | sa-sha1WithRSAEncryption | sa-ecdsa-with-SHA1 } -- Hash algorthms in this document Mda-PKIXAlgorithms DIGEST-ALGORITHM ::= { mda-md2 | mda-md5 | mda-sha1 } -- Public Key Algorithms in this document Hoffman & Schaad Expires January 11, 2009 [Page 18]
Internet-Draft New ASN.1 for PKIX July 2008 Pk-PKIXAlgorithms PUBLIC-KEY ::= { pk-dsa | pk-rsa | pk-dh | pk-keyExchangeAlgorithm | pk-ecPublicKey } -- -- One-way Hash Functions -- md2 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 2 } md5 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) digestAlgorithm(2) 5 } id-sha1 OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) oiw(14) secsig(3) algorithms(2) 26 } mda-md2 DIGEST-ALGORITHM ::= { IDENTIFIER md2 PARAMS NULL ARE preferedAbsent } mda-md5 DIGEST-ALGORITHM ::= { IDENTIFIER md5 PARAMS NULL ARE preferedAbsent } mda-sha1 DIGEST-ALGORITHM ::= { IDENTIFIER id-sha1 PARAMS NULL ARE preferedAbsent } -- -- DSA Keys and Signatures -- -- OID for DSA public key id-dsa OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) x9-57(10040) x9algorithm(4) 1 } -- encoding for DSA public key DSAPublicKey ::= INTEGER -- public key, y Dss-Parms ::= SEQUENCE { p INTEGER, q INTEGER, g INTEGER } pk-dsa PUBLIC-KEY ::= { IDENTIFIER id-dsa Hoffman & Schaad Expires January 11, 2009 [Page 19]
Internet-Draft New ASN.1 for PKIX July 2008 KEY DSAPublicKey PARAMS Dss-Parms ARE inheritable } -- OID for DSA signature generated with SHA-1 hash id-dsa-with-sha1 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) x9-57 (10040) x9algorithm(4) 3 } -- encoding for DSA signature generated with SHA-1 hash Dss-Sig-Value ::= SEQUENCE { r INTEGER, s INTEGER } sa-dsa-with-sha1 SIGNATURE-ALGORITHM ::= { IDENTIFIER id-dsa-with-sha1 VALUE Dss-Sig-Value PARAMS NULL ARE absent USES {mda-sha1} PUBKEYS {pk-dsa}} -- -- RSA Keys and Signatures -- -- arc for RSA public key and RSA signature OIDs pkcs-1 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 1 } -- OID for RSA public keys rsaEncryption OBJECT IDENTIFIER ::= { pkcs-1 1 } pk-rsa PUBLIC-KEY ::= { IDENTIFIER rsaEncryption KEY RSAPublicKey PARAMS NULL ARE required } -- OID for RSA signature generated with MD2 hash md2WithRSAEncryption OBJECT IDENTIFIER ::= { pkcs-1 2 } sa-md2WithRSAEncryption SIGNATURE-ALGORITHM ::= { IDENTIFIER md2WithRSAEncryption PARAMS NULL ARE required Hoffman & Schaad Expires January 11, 2009 [Page 20]
Internet-Draft New ASN.1 for PKIX July 2008 USES {mda-md2 } PUBKEYS { pk-rsa } } -- OID for RSA signature generated with MD5 hash md5WithRSAEncryption OBJECT IDENTIFIER ::= { pkcs-1 4 } sa-md5WithRSAEncryption SIGNATURE-ALGORITHM ::= { IDENTIFIER md5WithRSAEncryption PARAMS NULL ARE required USES {mda-md5 } PUBKEYS {pk-rsa }} -- OID for RSA signature generated with SHA-1 hash sha1WithRSAEncryption OBJECT IDENTIFIER ::= { pkcs-1 5 } sa-sha1WithRSAEncryption SIGNATURE-ALGORITHM ::= { IDENTIFIER sha1WithRSAEncryption PARAMS NULL ARE required USES {mda-sha1 } PUBKEYS { pk-rsa }} -- encoding for RSA public key RSAPublicKey ::= SEQUENCE { modulus INTEGER, -- n publicExponent INTEGER } -- e -- -- Diffie-Hellman Keys -- dhpublicnumber OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) ansi-x942(10046) number-type(2) 1 } -- encoding for DH public key DHPublicKey ::= INTEGER -- public key, y = g^x mod p DomainParameters ::= SEQUENCE { p INTEGER, -- odd prime, p=jq +1 g INTEGER, -- generator, g q INTEGER, -- factor of p-1 j INTEGER OPTIONAL, -- subgroup factor, j>= 2 validationParms ValidationParms OPTIONAL } ValidationParms ::= SEQUENCE { Hoffman & Schaad Expires January 11, 2009 [Page 21]
Internet-Draft New ASN.1 for PKIX July 2008 seed BIT STRING, pgenCounter INTEGER } pk-dh PUBLIC-KEY ::= { IDENTIFIER dhpublicnumber KEY DHPublicKey PARAMS DomainParameters ARE inheritable } -- -- KEA Keys -- id-keyExchangeAlgorithm OBJECT IDENTIFIER ::= { 2 16 840 1 101 2 1 1 22 } KEA-Parms-Id ::= OCTET STRING pk-keyExchangeAlgorithm PUBLIC-KEY ::= { IDENTIFIER id-keyExchangeAlgorithm KEY NULL -- no encoding on the key PARAMS KEA-Parms-Id ARE required } -- -- Elliptic Curve Keys, Signatures, and Curves -- ansi-X9-62 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) 10045 } pk-ecPublicKey PUBLIC-KEY ::= { IDENTIFIER id-ecPublicKey KEY OCTET STRING PARAMS EcpkParameters ARE required } FIELD-ID ::= TYPE-IDENTIFIER FieldID ::= -- Finite field SEQUENCE { fieldType FIELD-ID. &id({SupportedFields}), parameters FIELD-ID. &Type({SupportedFields}{@fieldType}) OPTIONAL } Hoffman & Schaad Expires January 11, 2009 [Page 22]
Internet-Draft New ASN.1 for PKIX July 2008 SupportedFields FIELD-ID ::= {fid-prime-field | fid-characteristic-two-field} -- Arc for ECDSA signature OIDS id-ecSigType OBJECT IDENTIFIER ::= { ansi-X9-62 signatures(4) } -- OID for ECDSA signatures with SHA-1 ecdsa-with-SHA1 OBJECT IDENTIFIER ::= { id-ecSigType 1 } sa-ecdsa-with-SHA1 SIGNATURE-ALGORITHM ::= { IDENTIFIER ecdsa-with-SHA1 VALUE ECDSA-Sig-Value PARAMS NULL ARE notPresent USES {mda-sha1} PUBKEYS {pk-ecPublicKey}} -- OID for an elliptic curve signature -- format for the value of an ECDSA signature value ECDSA-Sig-Value ::= SEQUENCE { r INTEGER, s INTEGER } -- recognized field type OIDs are defined in the following arc id-fieldType OBJECT IDENTIFIER ::= { ansi-X9-62 fieldType(1) } -- where fieldType is prime-field, the parameters are of type Prime-p fid-prime-field FIELD-ID ::= {Prime-p IDENTIFIED BY prime-field} prime-field OBJECT IDENTIFIER ::= { id-fieldType 1 } Prime-p ::= INTEGER -- Finite field F(p), where p is an odd prime -- where fieldType is characteristic-two-field, the parameters are -- of type Characteristic-two fid-characteristic-two-field FIELD-ID ::= {Characteristic-two IDENTIFIED BY characteristic-two-field} characteristic-two-field OBJECT IDENTIFIER ::= { id-fieldType 2 } CHARACTERISTIC-TWO ::= TYPE-IDENTIFIER Characteristic-two ::= SEQUENCE { Hoffman & Schaad Expires January 11, 2009 [Page 23]
Internet-Draft New ASN.1 for PKIX July 2008 m INTEGER, -- Field size 2^m basis CHARACTERISTIC-TWO. &id({SupportedCharacteristicTwo}), parameters CHARACTERISTIC-TWO. &Type({SupportedCharacteristicTwo}{@basis}) } SupportedCharacteristicTwo CHARACTERISTIC-TWO ::= {char2-gnBasis | char2-tpBasis | char2-ppBasis } -- recognized basis type OIDs are defined in the following arc id-characteristic-two-basis OBJECT IDENTIFIER ::= { characteristic-two-field basisType(3) } -- gnbasis is identified by OID gnBasis and indicates -- parameters are NULL char2-gnBasis CHARACTERISTIC-TWO ::= {NULL IDENTIFIED BY gnBasis} gnBasis OBJECT IDENTIFIER ::= { id-characteristic-two-basis 1 } -- parameters for this basis are NULL -- trinomial basis is identified by OID tpBasis and indicates -- parameters of type Pentanomial char2-tpBasis CHARACTERISTIC-TWO ::= {Trinomial IDENTIFIED BY tpBasis} tpBasis OBJECT IDENTIFIER ::= { id-characteristic-two-basis 2 } -- Trinomial basis representation of F2^m -- Integer k for reduction polynomial xm + xk + 1 Trinomial ::= INTEGER -- for pentanomial basis is identified by OID ppBasis and indicates -- parameters of type Pentanomial char2-ppBasis CHARACTERISTIC-TWO ::= {Pentanomial IDENTIFIED BY ppBasis} ppBasis OBJECT IDENTIFIER ::= { id-characteristic-two-basis 3 } -- Pentanomial basis representation of F2^m -- reduction polynomial integers k1, k2, k3 -- f(x) = x**m + x**k3 + x**k2 + x**k1 + 1 Hoffman & Schaad Expires January 11, 2009 [Page 24]
Internet-Draft New ASN.1 for PKIX July 2008 Pentanomial ::= SEQUENCE { k1 INTEGER, k2 INTEGER, k3 INTEGER } -- The object identifiers gnBasis, tpBasis and ppBasis name -- three kinds of basis for characteristic-two finite fields FieldElement ::= OCTET STRING -- Finite field element ECPoint ::= OCTET STRING -- Elliptic curve point -- Elliptic Curve parameters may be specified explicitly, -- specified implicitly through a "named curve", or -- inherited from the CA EcpkParameters ::= CHOICE { ecParameters ECParameters, namedCurve OBJECT IDENTIFIER, implicitlyCA NULL } ECParameters ::= SEQUENCE { -- Elliptic curve parameters version ECPVer, fieldID FieldID, curve Curve, base ECPoint, -- Base point G order INTEGER, -- Order n of the base point cofactor INTEGER OPTIONAL } -- The integer h = #E(Fq)/n ECPVer ::= INTEGER {ecpVer1(1)} Curve ::= SEQUENCE { a FieldElement, -- Elliptic curve coefficient a b FieldElement, -- Elliptic curve coefficient b seed BIT STRING OPTIONAL } id-publicKeyType OBJECT IDENTIFIER ::= { ansi-X9-62 keyType(2) } id-ecPublicKey OBJECT IDENTIFIER ::= { id-publicKeyType 1 } -- Named Elliptic Curves in ANSI X9.62. ellipticCurve OBJECT IDENTIFIER ::= { ansi-X9-62 curves(3) } c-TwoCurve OBJECT IDENTIFIER ::= { ellipticCurve characteristicTwo(0) } c2pnb163v1 OBJECT IDENTIFIER ::= { c-TwoCurve 1 } Hoffman & Schaad Expires January 11, 2009 [Page 25]
Internet-Draft New ASN.1 for PKIX July 2008 c2pnb163v2 OBJECT IDENTIFIER ::= { c-TwoCurve 2 } c2pnb163v3 OBJECT IDENTIFIER ::= { c-TwoCurve 3 } c2pnb176w1 OBJECT IDENTIFIER ::= { c-TwoCurve 4 } c2tnb191v1 OBJECT IDENTIFIER ::= { c-TwoCurve 5 } c2tnb191v2 OBJECT IDENTIFIER ::= { c-TwoCurve 6 } c2tnb191v3 OBJECT IDENTIFIER ::= { c-TwoCurve 7 } c2onb191v4 OBJECT IDENTIFIER ::= { c-TwoCurve 8 } c2onb191v5 OBJECT IDENTIFIER ::= { c-TwoCurve 9 } c2pnb208w1 OBJECT IDENTIFIER ::= { c-TwoCurve 10 } c2tnb239v1 OBJECT IDENTIFIER ::= { c-TwoCurve 11 } c2tnb239v2 OBJECT IDENTIFIER ::= { c-TwoCurve 12 } c2tnb239v3 OBJECT IDENTIFIER ::= { c-TwoCurve 13 } c2onb239v4 OBJECT IDENTIFIER ::= { c-TwoCurve 14 } c2onb239v5 OBJECT IDENTIFIER ::= { c-TwoCurve 15 } c2pnb272w1 OBJECT IDENTIFIER ::= { c-TwoCurve 16 } c2pnb304w1 OBJECT IDENTIFIER ::= { c-TwoCurve 17 } c2tnb359v1 OBJECT IDENTIFIER ::= { c-TwoCurve 18 } c2pnb368w1 OBJECT IDENTIFIER ::= { c-TwoCurve 19 } c2tnb431r1 OBJECT IDENTIFIER ::= { c-TwoCurve 20 } primeCurve OBJECT IDENTIFIER ::= { ellipticCurve prime(1) } prime192v1 OBJECT IDENTIFIER ::= { primeCurve 1 } prime192v2 OBJECT IDENTIFIER ::= { primeCurve 2 } prime192v3 OBJECT IDENTIFIER ::= { primeCurve 3 } prime239v1 OBJECT IDENTIFIER ::= { primeCurve 4 } prime239v2 OBJECT IDENTIFIER ::= { primeCurve 5 } prime239v3 OBJECT IDENTIFIER ::= { primeCurve 6 } prime256v1 OBJECT IDENTIFIER ::= { primeCurve 7 } END 7. ASN.1 Module for RFC 3280, Explicit and Implicit Note that many of the changes in this module are similar or the same as the changes made in more recent versions of X.509 itself. PKIX1Explicit88 { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-pkix1-explicit(18) } DEFINITIONS EXPLICIT TAGS ::= BEGIN IMPORTS Attribute{}, AlgorithmIdentifier{}, Extensions{}, EXTENSION, ATTRIBUTE, ALGORITHM Hoffman & Schaad Expires January 11, 2009 [Page 26]
Internet-Draft New ASN.1 for PKIX July 2008 FROM PKIX-CommonTypes {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon(43) } CertExtensions, CrlExtensions, CrlEntryExtensions FROM PKIX1Implicit88 { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-pkix1-implicit(19) }; id-pkix OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) } -- PKIX arcs id-pe OBJECT IDENTIFIER ::= { id-pkix 1 } -- arc for private certificate extensions id-qt OBJECT IDENTIFIER ::= { id-pkix 2 } -- arc for policy qualifier types id-kp OBJECT IDENTIFIER ::= { id-pkix 3 } -- arc for extended key purpose OIDS id-ad OBJECT IDENTIFIER ::= { id-pkix 48 } -- arc for access descriptors -- policyQualifierIds for Internet policy qualifiers id-qt-cps OBJECT IDENTIFIER ::= { id-qt 1 } -- OID for CPS qualifier id-qt-unotice OBJECT IDENTIFIER ::= { id-qt 2 } -- OID for user notice qualifier -- access descriptor definitions id-ad-ocsp OBJECT IDENTIFIER ::= { id-ad 1 } id-ad-caIssuers OBJECT IDENTIFIER ::= { id-ad 2 } id-ad-timeStamping OBJECT IDENTIFIER ::= { id-ad 3 } id-ad-caRepository OBJECT IDENTIFIER ::= { id-ad 5 } -- attribute data types SupportedAttributes ATTRIBUTE ::= { x520CommonName | x520name | x520LocalityName | x520StateOrProvinceName | x520OrganizationName | x520OrganizationalUnitName | x520Title | x520dnQualifier | x520countryName | x520SerialNumber | x520Pseudonym | domainComponent | emailAddress, ... } Hoffman & Schaad Expires January 11, 2009 [Page 27]
Internet-Draft New ASN.1 for PKIX July 2008 AttributeType ::= OBJECT IDENTIFIER AttributeTypeAndValue ::= SEQUENCE { type ATTRIBUTE.&id({SupportedAttributes}), value ATTRIBUTE.&Type({SupportedAttributes}{@type}) } -- suggested naming attributes: Definition of the following -- information object set may be augmented to meet local -- requirements. Note that deleting members of the set may -- prevent interoperability with conforming implementations. -- presented in pairs: the AttributeType followed by the -- type definition for the corresponding AttributeValue --Arc for standard naming attributes id-at OBJECT IDENTIFIER ::= { joint-iso-ccitt(2) ds(5) 4 } -- Naming attributes of type X520name id-at-name AttributeType ::= { id-at 41 } id-at-surname AttributeType ::= { id-at 4 } id-at-givenName AttributeType ::= { id-at 42 } id-at-initials AttributeType ::= { id-at 43 } id-at-generationQualifier AttributeType ::= { id-at 44 } -- Directory string type -- DirectoryString{INTEGER:maxSize} ::= CHOICE { teletexString TeletexString(SIZE (1..maxSize)), printableString PrintableString(SIZE (1..maxSize)), bmpString BMPString(SIZE (1..maxSize)), universalString UniversalString(SIZE (1..maxSize)), uTF8String UTF8String(SIZE (1..maxSize)) } x520name ATTRIBUTE ::= {TYPE X520name IDENTIFIED BY id-at-name } X520name ::= DirectoryString {ub-name} -- Naming attributes of type X520CommonName id-at-commonName AttributeType ::= { id-at 3 } x520CommonName ATTRIBUTE ::= {TYPE X520CommonName IDENTIFIED BY id-at-commonName } X520CommonName ::= DirectoryString {ub-common-name} -- Naming attributes of type X520LocalityName id-at-localityName AttributeType ::= { id-at 7 } Hoffman & Schaad Expires January 11, 2009 [Page 28]
Internet-Draft New ASN.1 for PKIX July 2008 x520LocalityName ATTRIBUTE ::= { TYPE DirectoryString {ub-locality-name} IDENTIFIED BY id-at-localityName } -- Naming attributes of type X520StateOrProvinceName id-at-stateOrProvinceName AttributeType ::= { id-at 8 } x520StateOrProvinceName ATTRIBUTE ::= { TYPE DirectoryString {ub-state-name} IDENTIFIED BY id-at-stateOrProvinceName } -- Naming attributes of type X520OrganizationName id-at-organizationName AttributeType ::= { id-at 10 } x520OrganizationName ATTRIBUTE ::= { TYPE DirectoryString {ub-organization-name} IDENTIFIED BY id-at-organizationName } -- Naming attributes of type X520OrganizationalUnitName id-at-organizationalUnitName AttributeType ::= { id-at 11 } x520OrganizationalUnitName ATTRIBUTE ::= { TYPE DirectoryString {ub-organizational-unit-name} IDENTIFIED BY id-at-organizationalUnitName } -- Naming attributes of type X520Title id-at-title AttributeType ::= { id-at 12 } x520Title ATTRIBUTE ::= { TYPE DirectoryString { ub-title } IDENTIFIED BY id-at-title } -- Naming attributes of type X520dnQualifier id-at-dnQualifier AttributeType ::= { id-at 46 } x520dnQualifier ATTRIBUTE ::= { TYPE PrintableString IDENTIFIED BY id-at-dnQualifier } -- Naming attributes of type X520countryName (digraph from IS 3166) id-at-countryName AttributeType ::= { id-at 6 } x520countryName ATTRIBUTE ::= { TYPE PrintableString (SIZE (2)) IDENTIFIED BY id-at-countryName } Hoffman & Schaad Expires January 11, 2009 [Page 29]
Internet-Draft New ASN.1 for PKIX July 2008 -- Naming attributes of type X520SerialNumber id-at-serialNumber AttributeType ::= { id-at 5 } x520SerialNumber ATTRIBUTE ::= {TYPE PrintableString (SIZE (1..ub-serial-number)) IDENTIFIED BY id-at-serialNumber } -- Naming attributes of type X520Pseudonym id-at-pseudonym AttributeType ::= { id-at 65 } x520Pseudonym ATTRIBUTE ::= { TYPE DirectoryString {ub-pseudonym} IDENTIFIED BY id-at-pseudonym } -- Naming attributes of type DomainComponent (from RFC 2247) id-domainComponent AttributeType ::= { 0 9 2342 19200300 100 1 25 } domainComponent ATTRIBUTE ::= {TYPE IA5String IDENTIFIED BY id-domainComponent } -- Legacy attributes pkcs-9 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 9 } id-emailAddress AttributeType ::= { pkcs-9 1 } emailAddress ATTRIBUTE ::= {TYPE IA5String (SIZE (1..ub-emailaddress-length)) IDENTIFIED BY id-emailAddress } -- naming data types -- Name ::= CHOICE { -- only one possibility for now -- rdnSequence RDNSequence } RDNSequence ::= SEQUENCE OF RelativeDistinguishedName DistinguishedName ::= RDNSequence RelativeDistinguishedName ::= SET SIZE (1 .. MAX) OF AttributeTypeAndValue -- certificate and CRL specific structures begin here Certificate ::= SIGNED{TBSCertificate} Hoffman & Schaad Expires January 11, 2009 [Page 30]
Internet-Draft New ASN.1 for PKIX July 2008 TBSCertificate ::= SEQUENCE { version [0] Version DEFAULT v1, serialNumber CertificateSerialNumber, signature AlgorithmIdentifier{{SupportedAlgorithms}}, issuer Name, validity Validity, subject Name, subjectPublicKeyInfo SubjectPublicKeyInfo, ... , [[2: -- If present, version MUST be v2 or v3 issuerUniqueID [1] IMPLICIT UniqueIdentifier OPTIONAL, subjectUniqueID [2] IMPLICIT UniqueIdentifier OPTIONAL ]], [[3: -- If present, version MUST be v3 -- extensions [3] Extensions{{CertExtensions}} OPTIONAL ]], ... } Version ::= INTEGER { v1(0), v2(1), v3(2) } CertificateSerialNumber ::= INTEGER Validity ::= SEQUENCE { notBefore Time, notAfter Time } Time ::= CHOICE { utcTime UTCTime, generalTime GeneralizedTime } UniqueIdentifier ::= BIT STRING SubjectPublicKeyInfo ::= SEQUENCE { algorithm AlgorithmIdentifier{{SupportedAlgorithms}}, subjectPublicKey BIT STRING } -- CRL structures CertificateList ::= SIGNED{TBSCertList} TBSCertList ::= SEQUENCE { version Version OPTIONAL, -- if present, MUST be v2 signature AlgorithmIdentifier{{SupportedAlgorithms}}, issuer Name, thisUpdate Time, nextUpdate Time OPTIONAL, revokedCertificates SEQUENCE SIZE (1..MAX) OF SEQUENCE { Hoffman & Schaad Expires January 11, 2009 [Page 31]
Internet-Draft New ASN.1 for PKIX July 2008 userCertificate CertificateSerialNumber, revocationDate Time, ... , [[2: -- if present, MUST be v2 crlEntryExtensions Extensions{{CrlEntryExtensions}} OPTIONAL ]], ... } OPTIONAL, ... , [[2: -- if present, MUST be v2 crlExtensions [0] Extensions{{CrlExtensions}} OPTIONAL ]], ... } -- Version, Time, CertificateSerialNumber, and Extensions were -- defined earlier for use in the certificate structure SupportedAlgorithms ALGORITHM ::= { ... } -- X.400 address syntax starts here ORAddress ::= SEQUENCE { built-in-standard-attributes BuiltInStandardAttributes, built-in-domain-defined-attributes BuiltInDomainDefinedAttributes OPTIONAL, -- see also teletex-domain-defined-attributes extension-attributes ExtensionAttributes OPTIONAL } -- Built-in Standard Attributes BuiltInStandardAttributes ::= SEQUENCE { country-name CountryName OPTIONAL, administration-domain-name AdministrationDomainName OPTIONAL, network-address [0] IMPLICIT NetworkAddress OPTIONAL, -- see also extended-network-address terminal-identifier [1] IMPLICIT TerminalIdentifier OPTIONAL, private-domain-name [2] PrivateDomainName OPTIONAL, organization-name [3] IMPLICIT OrganizationName OPTIONAL, -- see also teletex-organization-name numeric-user-identifier [4] IMPLICIT NumericUserIdentifier OPTIONAL, personal-name [5] IMPLICIT PersonalName OPTIONAL, -- see also teletex-personal-name organizational-unit-names [6] IMPLICIT OrganizationalUnitNames OPTIONAL } -- see also teletex-organizational-unit-names CountryName ::= [APPLICATION 1] CHOICE { x121-dcc-code NumericString (SIZE (ub-country-name-numeric-length)), Hoffman & Schaad Expires January 11, 2009 [Page 32]
Internet-Draft New ASN.1 for PKIX July 2008 iso-3166-alpha2-code PrintableString (SIZE (ub-country-name-alpha-length)) } AdministrationDomainName ::= [APPLICATION 2] CHOICE { numeric NumericString (SIZE (0..ub-domain-name-length)), printable PrintableString (SIZE (0..ub-domain-name-length)) } NetworkAddress ::= X121Address -- see also extended-network-address X121Address ::= NumericString (SIZE (1..ub-x121-address-length)) TerminalIdentifier ::= PrintableString (SIZE (1..ub-terminal-id-length)) PrivateDomainName ::= CHOICE { numeric NumericString (SIZE (1..ub-domain-name-length)), printable PrintableString (SIZE (1..ub-domain-name-length)) } OrganizationName ::= PrintableString (SIZE (1..ub-organization-name-length)) -- see also teletex-organization-name NumericUserIdentifier ::= NumericString (SIZE (1..ub-numeric-user-id-length)) PersonalName ::= SET { surname [0] IMPLICIT PrintableString (SIZE (1..ub-surname-length)), given-name [1] IMPLICIT PrintableString (SIZE (1..ub-given-name-length)) OPTIONAL, initials [2] IMPLICIT PrintableString (SIZE (1..ub-initials-length)) OPTIONAL, generation-qualifier [3] IMPLICIT PrintableString (SIZE (1..ub-generation-qualifier-length)) OPTIONAL } -- see also teletex-personal-name OrganizationalUnitNames ::= SEQUENCE SIZE (1..ub-organizational-units) OF OrganizationalUnitName -- see also teletex-organizational-unit-names OrganizationalUnitName ::= PrintableString (SIZE (1..ub-organizational-unit-name-length)) -- Built-in Domain-defined Attributes BuiltInDomainDefinedAttributes ::= SEQUENCE SIZE (1..ub-domain-defined-attributes) OF Hoffman & Schaad Expires January 11, 2009 [Page 33]
Internet-Draft New ASN.1 for PKIX July 2008 BuiltInDomainDefinedAttribute BuiltInDomainDefinedAttribute ::= SEQUENCE { type PrintableString (SIZE (1..ub-domain-defined-attribute-type-length)), value PrintableString (SIZE (1..ub-domain-defined-attribute-value-length)) } -- Extension Attributes ExtensionAttributes ::= SET SIZE (1..ub-extension-attributes) OF ExtensionAttribute EXTENSION-ATTRIBUTE ::= CLASS { &id INTEGER (0..ub-extension-attributes) UNIQUE, &Type } WITH SYNTAX { &Type IDENTIFIED BY &id } ExtensionAttribute ::= SEQUENCE { extension-attribute-type [0] IMPLICIT EXTENSION-ATTRIBUTE. &id({SupportedExtensionAttributes}), extension-attribute-value [1] EXTENSION-ATTRIBUTE. &Type({SupportedExtensionAttributes} {@extension-attribute-type})} SupportedExtensionAttributes EXTENSION-ATTRIBUTE ::= { ea-commonName | teletexCommonName | teletexOrganizationName | teletexPersonalName | teletexOrganizationalUnitNames | pDSName | physicalDeliveryCountryName | postalCode | physicalDeliveryOfficeName | physicalDeliveryOfficeNumber | extensionORAddressComponents | physicalDeliveryPersonalName | physicalDeliveryOrganizationName | extensionPhysicalDeliveryAddressComponents | unformattedPostalAddress | streetAddress | postOfficeBoxAddress | posteRestanteAddress | uniquePostalName | localPostalAttributes | extendedNetworkAddress | terminalType | teletexDomainDefinedAttributes, ... } -- Extension types and attribute values ea-commonName EXTENSION-ATTRIBUTE ::= { PrintableString (SIZE (1..ub-common-name-length)) IDENTIFIED BY 1} teletexCommonName EXTENSION-ATTRIBUTE ::= {TeletexString (SIZE (1..ub-common-name-length)) IDENTIFIED BY 2 } teletexOrganizationName EXTENSION-ATTRIBUTE::= { TeletexString (SIZE (1..ub-organization-name-length)) IDENTIFIED BY 3 } Hoffman & Schaad Expires January 11, 2009 [Page 34]
Internet-Draft New ASN.1 for PKIX July 2008 teletexPersonalName EXTENSION-ATTRIBUTE ::= {SET { surname [0] IMPLICIT TeletexString (SIZE (1..ub-surname-length)), given-name [1] IMPLICIT TeletexString (SIZE (1..ub-given-name-length)) OPTIONAL, initials [2] IMPLICIT TeletexString (SIZE (1..ub-initials-length)) OPTIONAL, generation-qualifier [3] IMPLICIT TeletexString (SIZE (1..ub-generation-qualifier-length)) OPTIONAL } IDENTIFIED BY 4 } teletexOrganizationalUnitNames EXTENSION-ATTRIBUTE ::= { SEQUENCE SIZE (1..ub-organizational-units) OF TeletexOrganizationalUnitName IDENTIFIED BY 5 } TeletexOrganizationalUnitName ::= TeletexString (SIZE (1..ub-organizational-unit-name-length)) pDSName EXTENSION-ATTRIBUTE ::= {PrintableString (SIZE (1..ub-pds-name-length)) IDENTIFIED BY 7 } physicalDeliveryCountryName EXTENSION-ATTRIBUTE ::= { CHOICE { x121-dcc-code NumericString (SIZE (ub-country-name-numeric-length)), iso-3166-alpha2-code PrintableString (SIZE (ub-country-name-alpha-length)) } IDENTIFIED BY 8 } postalCode EXTENSION-ATTRIBUTE ::= { CHOICE { numeric-code NumericString (SIZE (1..ub-postal-code-length)), printable-code PrintableString (SIZE (1..ub-postal-code-length)) } IDENTIFIED BY 9 } physicalDeliveryOfficeName EXTENSION-ATTRIBUTE ::= { PDSParameter IDENTIFIED BY 10 } physicalDeliveryOfficeNumber EXTENSION-ATTRIBUTE ::= {PDSParameter IDENTIFIED BY 11 } extensionORAddressComponents EXTENSION-ATTRIBUTE ::= {PDSParameter IDENTIFIED BY 12 } physicalDeliveryPersonalName EXTENSION-ATTRIBUTE ::= {PDSParameter IDENTIFIED BY 13} physicalDeliveryOrganizationName EXTENSION-ATTRIBUTE ::= {PDSParameter IDENTIFIED BY 14 } Hoffman & Schaad Expires January 11, 2009 [Page 35]
Internet-Draft New ASN.1 for PKIX July 2008 extensionPhysicalDeliveryAddressComponents EXTENSION-ATTRIBUTE ::= {PDSParameter IDENTIFIED BY 15 } unformattedPostalAddress EXTENSION-ATTRIBUTE ::= { SET { printable-address SEQUENCE SIZE (1..ub-pds-physical-address-lines) OF PrintableString (SIZE (1..ub-pds-parameter-length)) OPTIONAL, teletex-string TeletexString (SIZE (1..ub-unformatted-address-length)) OPTIONAL } IDENTIFIED BY 16 } streetAddress EXTENSION-ATTRIBUTE ::= {PDSParameter IDENTIFIED BY 17 } postOfficeBoxAddress EXTENSION-ATTRIBUTE ::= {PDSParameter IDENTIFIED BY 18 } posteRestanteAddress EXTENSION-ATTRIBUTE ::= {PDSParameter IDENTIFIED BY 19 } uniquePostalName EXTENSION-ATTRIBUTE ::= { PDSParameter IDENTIFIED BY 20 } localPostalAttributes EXTENSION-ATTRIBUTE ::= {PDSParameter IDENTIFIED BY 21 } PDSParameter ::= SET { printable-string PrintableString (SIZE(1..ub-pds-parameter-length)) OPTIONAL, teletex-string TeletexString (SIZE(1..ub-pds-parameter-length)) OPTIONAL } extendedNetworkAddress EXTENSION-ATTRIBUTE ::= { CHOICE { e163-4-address SEQUENCE { number [0] IMPLICIT NumericString (SIZE (1..ub-e163-4-number-length)), sub-address [1] IMPLICIT NumericString (SIZE (1..ub-e163-4-sub-address-length)) OPTIONAL }, psap-address [0] IMPLICIT PresentationAddress } IDENTIFIED BY 22 } PresentationAddress ::= SEQUENCE { pSelector [0] EXPLICIT OCTET STRING OPTIONAL, sSelector [1] EXPLICIT OCTET STRING OPTIONAL, tSelector [2] EXPLICIT OCTET STRING OPTIONAL, nAddresses [3] EXPLICIT SET SIZE (1..MAX) OF OCTET STRING } Hoffman & Schaad Expires January 11, 2009 [Page 36]
Internet-Draft New ASN.1 for PKIX July 2008 terminalType EXTENSION-ATTRIBUTE ::= {INTEGER { telex (3), teletex (4), g3-facsimile (5), g4-facsimile (6), ia5-terminal (7), videotex (8) } (0..ub-integer-options) IDENTIFIED BY 23 } -- Extension Domain-defined Attributes teletexDomainDefinedAttributes EXTENSION-ATTRIBUTE ::= {SEQUENCE SIZE (1..ub-domain-defined-attributes) OF TeletexDomainDefinedAttribute IDENTIFIED BY 6 } TeletexDomainDefinedAttribute ::= SEQUENCE { type TeletexString (SIZE (1..ub-domain-defined-attribute-type-length)), value TeletexString (SIZE (1..ub-domain-defined-attribute-value-length)) } -- specifications of Upper Bounds MUST be regarded as mandatory -- from Annex B of ITU-T X.411 Reference Definition of MTS Parameter -- Upper Bounds -- Upper Bounds ub-name INTEGER ::= 32768 ub-common-name INTEGER ::= 64 ub-locality-name INTEGER ::= 128 ub-state-name INTEGER ::= 128 ub-organization-name INTEGER ::= 64 ub-organizational-unit-name INTEGER ::= 64 ub-title INTEGER ::= 64 ub-serial-number INTEGER ::= 64 ub-match INTEGER ::= 128 ub-emailaddress-length INTEGER ::= 255 ub-common-name-length INTEGER ::= 64 ub-country-name-alpha-length INTEGER ::= 2 ub-country-name-numeric-length INTEGER ::= 3 ub-domain-defined-attributes INTEGER ::= 4 ub-domain-defined-attribute-type-length INTEGER ::= 8 ub-domain-defined-attribute-value-length INTEGER ::= 128 ub-domain-name-length INTEGER ::= 16 ub-extension-attributes INTEGER ::= 256 ub-e163-4-number-length INTEGER ::= 15 ub-e163-4-sub-address-length INTEGER ::= 40 ub-generation-qualifier-length INTEGER ::= 3 ub-given-name-length INTEGER ::= 16 Hoffman & Schaad Expires January 11, 2009 [Page 37]
Internet-Draft New ASN.1 for PKIX July 2008 ub-initials-length INTEGER ::= 5 ub-integer-options INTEGER ::= 256 ub-numeric-user-id-length INTEGER ::= 32 ub-organization-name-length INTEGER ::= 64 ub-organizational-unit-name-length INTEGER ::= 32 ub-organizational-units INTEGER ::= 4 ub-pds-name-length INTEGER ::= 16 ub-pds-parameter-length INTEGER ::= 30 ub-pds-physical-address-lines INTEGER ::= 6 ub-postal-code-length INTEGER ::= 16 ub-pseudonym INTEGER ::= 128 ub-surname-length INTEGER ::= 40 ub-terminal-id-length INTEGER ::= 24 ub-unformatted-address-length INTEGER ::= 180 ub-x121-address-length INTEGER ::= 16 -- Note - upper bounds on string types, such as TeletexString, are -- measured in characters. Excepting PrintableString or IA5String, a -- significantly greater number of octets will be required to hold -- such a value. As a minimum, 16 octets, or twice the specified -- upper bound, whichever is the larger, should be allowed for -- TeletexString. For UTF8String or UniversalString at least four -- times the upper bound should be allowed. -- information object classes used in the defintion -- of certificates and CRLs -- Parameterized Type SIGNED -- Three different versions of doing SIGNED -- 1. Simple and close to the previous version -- SIGNED{ToBeSigned} ::= SEQUENCE { toBeSigned ToBeSigned, algorithm AlgorithmIdentifier{{SupportedAlgorithms}}, signature BIT STRING } -- 2. From Authenticated Framework -- -- SIGNED{ToBeSigned} ::= SEQUENCE { -- toBeSigned ToBeSigned, -- COMPONENTS OF SIGNATUR{ToBeSigned} -- } -- SIGNATURE{ToBeSigned} ::= SEQUENCE { -- algorithmIdentifier AlgorithmIdentifier, -- encrypted ENCRYPTED-HASH{ToBeSigned} -- } -- ENCRYPTED-HASH{ToBeSigned} ::= Hoffman & Schaad Expires January 11, 2009 [Page 38]
Internet-Draft New ASN.1 for PKIX July 2008 -- BIT STRING -- (CONSTRAINED BY { -- shall be the result of applying a hashing procedure to -- the DER-encoded (see 6.1) octets of a value of -- ToBeSigned and then applying an encipherment procedure -- to those octets -- }) -- -- 3. -- SIGNED{ToBeSigned} ::= SEQUENCE { -- toBeSigned ToBeSigned, -- algorithmIdentifier SEQUENCE { -- algorithm ALGORITHM. -- &id({SignatureParameters}), -- parameters ALGORITHM. -- &Type({SignatureParameters} -- {@algorithmIdentifier.algorithm}) -- } -- BIT STRING (CONTAINING ALGORITHM.&Type({SignatureValue} -- {@algorithmIdentifier.algorithm}) -- } END PKIX1Implicit88 { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-pkix1-implicit(19) } DEFINITIONS IMPLICIT TAGS ::= BEGIN IMPORTS Attribute{}, Extensions{}, EXTENSION, ATTRIBUTE FROM PKIX-CommonTypes {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon(43) } id-pe, id-kp, id-qt-unotice, id-qt-cps, ORAddress, Name, RelativeDistinguishedName, CertificateSerialNumber, DirectoryString{}, SupportedAttributes FROM PKIX1Explicit88 { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-pkix1-explicit(18) }; CertExtensions EXTENSION ::= { Hoffman & Schaad Expires January 11, 2009 [Page 39]
Internet-Draft New ASN.1 for PKIX July 2008 ext-AuthorityKeyIdentifier | ext-SubjectKeyIdentifier | ext-KeyUsage | ext-PrivateKeyUsagePeriod | ext-CertificatePolicies | ext-PolicyMappings | ext-SubjectAltName | ext-IssuerAltName | ext-SubjectDirectoryAttributes | ext-BasicConstraints | ext-NameConstraints | ext-PolicyConstraints | ext-ExtKeyUsageSyntax | ext-CRLDistributionPoints | ext-InhibitAnyPolicy | ext-FreshestCRL | ext-AuthorityInfoAccessSyntax | ext-SubjectInfoAccessSyntax } CrlExtensions EXTENSION ::= { ext-AuthorityKeyIdentifier | ext-IssuerAltName | ext-CRLNumber | ext-DeltaCRLIndicator | ext-IssuingDistributionPoint | ext-FreshestCRL } CrlEntryExtensions EXTENSION ::= { ext-CRLReason | ext-CertificateIssuer | ext-HoldInstructionCode | ext-InvalidityDate } -- ISO arc for standard certificate and CRL extensions id-ce OBJECT IDENTIFIER ::= {joint-iso-ccitt(2) ds(5) 29} -- authority key identifier OID and syntax ext-AuthorityKeyIdentifier EXTENSION ::= { SYNTAX AuthorityKeyIdentifier IDENTIFIED BY id-ce-authorityKeyIdentifier } id-ce-authorityKeyIdentifier OBJECT IDENTIFIER ::= { id-ce 35 } AuthorityKeyIdentifier ::= SEQUENCE { keyIdentifier [0] KeyIdentifier OPTIONAL, authorityCertIssuer [1] GeneralNames OPTIONAL, authorityCertSerialNumber [2] CertificateSerialNumber OPTIONAL } -- authorityCertIssuer and authorityCertSerialNumber MUST both -- be present or both be absent KeyIdentifier ::= OCTET STRING -- subject key identifier OID and syntax id-ce-subjectKeyIdentifier OBJECT IDENTIFIER ::= { id-ce 14 } ext-SubjectKeyIdentifier EXTENSION ::= { SYNTAX KeyIdentifier IDENTIFIED BY id-ce-subjectKeyIdentifier } Hoffman & Schaad Expires January 11, 2009 [Page 40]
Internet-Draft New ASN.1 for PKIX July 2008 -- key usage extension OID and syntax ext-KeyUsage EXTENSION ::= { SYNTAX KeyUsage IDENTIFIED BY id-ce-keyUsage } id-ce-keyUsage OBJECT IDENTIFIER ::= { id-ce 15 } KeyUsage ::= BIT STRING { digitalSignature (0), nonRepudiation (1), keyEncipherment (2), dataEncipherment (3), keyAgreement (4), keyCertSign (5), cRLSign (6), encipherOnly (7), decipherOnly (8) } -- private key usage period extension OID and syntax ext-PrivateKeyUsagePeriod EXTENSION ::= { SYNTAX PrivateKeyUsagePeriod IDENTIFIED BY id-ce-privateKeyUsagePeriod } id-ce-privateKeyUsagePeriod OBJECT IDENTIFIER ::= { id-ce 16 } PrivateKeyUsagePeriod ::= SEQUENCE { notBefore [0] GeneralizedTime OPTIONAL, notAfter [1] GeneralizedTime OPTIONAL } -- either notBefore or notAfter MUST be present -- certificate policies extension OID and syntax ext-CertificatePolicies EXTENSION ::= { SYNTAX CertificatePolicies IDENTIFIED BY id-ce-certificatePolicies} id-ce-certificatePolicies OBJECT IDENTIFIER ::= { id-ce 32 } anyPolicy OBJECT IDENTIFIER ::= { id-ce-certificatePolicies 0 } CertificatePolicies ::= SEQUENCE SIZE (1..MAX) OF PolicyInformation PolicyInformation ::= SEQUENCE { policyIdentifier CertPolicyId, policyQualifiers SEQUENCE SIZE (1..MAX) OF PolicyQualifierInfo OPTIONAL } CertPolicyId ::= OBJECT IDENTIFIER Hoffman & Schaad Expires January 11, 2009 [Page 41]
Internet-Draft New ASN.1 for PKIX July 2008 POLICY-QUALIFIER-INFO ::= TYPE-IDENTIFIER PolicyQualifierInfo ::= SEQUENCE { policyQualifierId POLICY-QUALIFIER-INFO. &id({PolicyQualifierId}), qualifier POLICY-QUALIFIER-INFO. &Type({PolicyQualifierId}{@policyQualifierId})} -- Implementations that recognize additional policy qualifiers MUST -- augment the following definition for PolicyQualifierId PolicyQualifierId POLICY-QUALIFIER-INFO ::= { pqid-cps | pqid-unotice } pqid-cps POLICY-QUALIFIER-INFO ::= { CPSuri IDENTIFIED BY id-qt-cps } pqid-unotice POLICY-QUALIFIER-INFO ::= { UserNotice IDENTIFIED BY id-qt-unotice } -- CPS pointer qualifier CPSuri ::= IA5String -- user notice qualifier UserNotice ::= SEQUENCE { noticeRef NoticeReference OPTIONAL, explicitText DisplayText OPTIONAL} NoticeReference ::= SEQUENCE { organization DisplayText, noticeNumbers SEQUENCE OF INTEGER } DisplayText ::= CHOICE { ia5String IA5String (SIZE (1..200)), visibleString VisibleString (SIZE (1..200)), bmpString BMPString (SIZE (1..200)), utf8String UTF8String (SIZE (1..200)) } -- policy mapping extension OID and syntax ext-PolicyMappings EXTENSION ::= { SYNTAX PolicyMappings IDENTIFIED BY id-ce-policyMappings } id-ce-policyMappings OBJECT IDENTIFIER ::= { id-ce 33 } PolicyMappings ::= SEQUENCE SIZE (1..MAX) OF SEQUENCE { issuerDomainPolicy CertPolicyId, Hoffman & Schaad Expires January 11, 2009 [Page 42]
Internet-Draft New ASN.1 for PKIX July 2008 subjectDomainPolicy CertPolicyId } -- subject alternative name extension OID and syntax ext-SubjectAltName EXTENSION ::= { SYNTAX GeneralNames IDENTIFIED BY id-ce-subjectAltName } id-ce-subjectAltName OBJECT IDENTIFIER ::= { id-ce 17 } GeneralNames ::= SEQUENCE SIZE (1..MAX) OF GeneralName GeneralName ::= CHOICE { otherName [0] INSTANCE OF OTHER-NAME, rfc822Name [1] IA5String, dNSName [2] IA5String, x400Address [3] ORAddress, directoryName [4] Name, ediPartyName [5] EDIPartyName, uniformResourceIdentifier [6] IA5String, iPAddress [7] OCTET STRING, registeredID [8] OBJECT IDENTIFIER } -- AnotherName replaces OTHER-NAME ::= TYPE-IDENTIFIER, as -- TYPE-IDENTIFIER is not supported in the '88 ASN.1 syntax OTHER-NAME ::= TYPE-IDENTIFIER EDIPartyName ::= SEQUENCE { nameAssigner [0] DirectoryString {ubMax} OPTIONAL, partyName [1] DirectoryString {ubMax} } -- issuer alternative name extension OID and syntax ext-IssuerAltName EXTENSION ::= { SYNTAX GeneralNames IDENTIFIED BY id-ce-issuerAltName } id-ce-issuerAltName OBJECT IDENTIFIER ::= { id-ce 18 } ext-SubjectDirectoryAttributes EXTENSION ::= { SYNTAX SubjectDirectoryAttributes IDENTIFIED BY id-ce-subjectDirectoryAttributes } id-ce-subjectDirectoryAttributes OBJECT IDENTIFIER ::= { id-ce 9 } SubjectDirectoryAttributes ::= SEQUENCE SIZE (1..MAX) OF Attribute{{SupportedAttributes}} -- basic constraints extension OID and syntax Hoffman & Schaad Expires January 11, 2009 [Page 43]
Internet-Draft New ASN.1 for PKIX July 2008 ext-BasicConstraints EXTENSION ::= { SYNTAX BasicConstraints IDENTIFIED BY id-ce-basicConstraints } id-ce-basicConstraints OBJECT IDENTIFIER ::= { id-ce 19 } BasicConstraints ::= SEQUENCE { cA BOOLEAN DEFAULT FALSE, pathLenConstraint INTEGER (0..MAX) OPTIONAL } -- name constraints extension OID and syntax ext-NameConstraints EXTENSION ::= { SYNTAX NameConstraints IDENTIFIED BY id-ce-nameConstraints } id-ce-nameConstraints OBJECT IDENTIFIER ::= { id-ce 30 } NameConstraints ::= SEQUENCE { permittedSubtrees [0] GeneralSubtrees OPTIONAL, excludedSubtrees [1] GeneralSubtrees OPTIONAL } GeneralSubtrees ::= SEQUENCE SIZE (1..MAX) OF GeneralSubtree GeneralSubtree ::= SEQUENCE { base GeneralName, minimum [0] BaseDistance DEFAULT 0, maximum [1] BaseDistance OPTIONAL } BaseDistance ::= INTEGER (0..MAX) -- policy constraints extension OID and syntax ext-PolicyConstraints EXTENSION ::= { SYNTAX PolicyConstraints IDENTIFIED BY id-ce-policyConstraints } id-ce-policyConstraints OBJECT IDENTIFIER ::= { id-ce 36 } PolicyConstraints ::= SEQUENCE { requireExplicitPolicy [0] SkipCerts OPTIONAL, inhibitPolicyMapping [1] SkipCerts OPTIONAL } SkipCerts ::= INTEGER (0..MAX) -- CRL distribution points extension OID and syntax ext-CRLDistributionPoints EXTENSION ::= { SYNTAX CRLDistributionPoints IDENTIFIED BY id-ce-cRLDistributionPoints} id-ce-cRLDistributionPoints OBJECT IDENTIFIER ::= {id-ce 31} Hoffman & Schaad Expires January 11, 2009 [Page 44]
Internet-Draft New ASN.1 for PKIX July 2008 CRLDistributionPoints ::= SEQUENCE SIZE (1..MAX) OF DistributionPoint DistributionPoint ::= SEQUENCE { distributionPoint [0] DistributionPointName OPTIONAL, reasons [1] ReasonFlags OPTIONAL, cRLIssuer [2] GeneralNames OPTIONAL } DistributionPointName ::= CHOICE { fullName [0] GeneralNames, nameRelativeToCRLIssuer [1] RelativeDistinguishedName } ReasonFlags ::= BIT STRING { unused (0), keyCompromise (1), cACompromise (2), affiliationChanged (3), superseded (4), cessationOfOperation (5), certificateHold (6), privilegeWithdrawn (7), aACompromise (8) } -- extended key usage extension OID and syntax ext-ExtKeyUsageSyntax EXTENSION ::= { SYNTAX ExtKeyUsageSyntax IDENTIFIED BY id-ce-extKeyUsage } id-ce-extKeyUsage OBJECT IDENTIFIER ::= {id-ce 37} ExtKeyUsageSyntax ::= SEQUENCE SIZE (1..MAX) OF KeyPurposeId KeyPurposeId ::= OBJECT IDENTIFIER -- permit unspecified key uses anyExtendedKeyUsage OBJECT IDENTIFIER ::= { id-ce-extKeyUsage 0 } -- extended key purpose OIDs id-kp-serverAuth OBJECT IDENTIFIER ::= { id-kp 1 } id-kp-clientAuth OBJECT IDENTIFIER ::= { id-kp 2 } id-kp-codeSigning OBJECT IDENTIFIER ::= { id-kp 3 } id-kp-emailProtection OBJECT IDENTIFIER ::= { id-kp 4 } id-kp-timeStamping OBJECT IDENTIFIER ::= { id-kp 8 } id-kp-OCSPSigning OBJECT IDENTIFIER ::= { id-kp 9 } -- inhibit any policy OID and syntax Hoffman & Schaad Expires January 11, 2009 [Page 45]
Internet-Draft New ASN.1 for PKIX July 2008 ext-InhibitAnyPolicy EXTENSION ::= {SYNTAX SkipCerts IDENTIFIED BY id-ce-inhibitAnyPolicy } id-ce-inhibitAnyPolicy OBJECT IDENTIFIER ::= { id-ce 54 } -- freshest (delta)CRL extension OID and syntax ext-FreshestCRL EXTENSION ::= {SYNTAX CRLDistributionPoints IDENTIFIED BY id-ce-freshestCRL } id-ce-freshestCRL OBJECT IDENTIFIER ::= { id-ce 46 } -- authority info access ext-AuthorityInfoAccessSyntax EXTENSION ::= { SYNTAX AuthorityInfoAccessSyntax IDENTIFIED BY id-pe-authorityInfoAccess } id-pe-authorityInfoAccess OBJECT IDENTIFIER ::= { id-pe 1 } AuthorityInfoAccessSyntax ::= SEQUENCE SIZE (1..MAX) OF AccessDescription AccessDescription ::= SEQUENCE { accessMethod OBJECT IDENTIFIER, accessLocation GeneralName } -- subject info access ext-SubjectInfoAccessSyntax EXTENSION ::= { SYNTAX SubjectInfoAccessSyntax IDENTIFIED BY id-pe-subjectInfoAccess } id-pe-subjectInfoAccess OBJECT IDENTIFIER ::= { id-pe 11 } SubjectInfoAccessSyntax ::= SEQUENCE SIZE (1..MAX) OF AccessDescription -- CRL number extension OID and syntax ext-CRLNumber EXTENSION ::= {SYNTAX INTEGER (0..MAX) IDENTIFIED BY id-ce-cRLNumber } id-ce-cRLNumber OBJECT IDENTIFIER ::= { id-ce 20 } CRLNumber ::= INTEGER (0..MAX) -- issuing distribution point extension OID and syntax Hoffman & Schaad Expires January 11, 2009 [Page 46]
Internet-Draft New ASN.1 for PKIX July 2008 ext-IssuingDistributionPoint EXTENSION ::= { SYNTAX IssuingDistributionPoint IDENTIFIED BY id-ce-issuingDistributionPoint } id-ce-issuingDistributionPoint OBJECT IDENTIFIER ::= { id-ce 28 } IssuingDistributionPoint ::= SEQUENCE { distributionPoint [0] DistributionPointName OPTIONAL, onlyContainsUserCerts [1] BOOLEAN DEFAULT FALSE, onlyContainsCACerts [2] BOOLEAN DEFAULT FALSE, onlySomeReasons [3] ReasonFlags OPTIONAL, indirectCRL [4] BOOLEAN DEFAULT FALSE, onlyContainsAttributeCerts [5] BOOLEAN DEFAULT FALSE } ext-DeltaCRLIndicator EXTENSION ::= { SYNTAX CRLNumber IDENTIFIED BY id-ce-deltaCRLIndicator } id-ce-deltaCRLIndicator OBJECT IDENTIFIER ::= { id-ce 27 } -- CRL reasons extension OID and syntax ext-CRLReason EXTENSION ::= { SYNTAX CRLReason IDENTIFIED BY id-ce-cRLReasons } id-ce-cRLReasons OBJECT IDENTIFIER ::= { id-ce 21 } CRLReason ::= ENUMERATED { unspecified (0), keyCompromise (1), cACompromise (2), affiliationChanged (3), superseded (4), cessationOfOperation (5), certificateHold (6), removeFromCRL (8), privilegeWithdrawn (9), aACompromise (10) } -- certificate issuer CRL entry extension OID and syntax ext-CertificateIssuer EXTENSION ::= { SYNTAX GeneralNames IDENTIFIED BY id-ce-certificateIssuer } id-ce-certificateIssuer OBJECT IDENTIFIER ::= { id-ce 29 } -- hold instruction extension OID and syntax ext-HoldInstructionCode EXTENSION ::= { SYNTAX Hoffman & Schaad Expires January 11, 2009 [Page 47]
Internet-Draft New ASN.1 for PKIX July 2008 OBJECT IDENTIFIER IDENTIFIED BY id-ce-holdInstructionCode } id-ce-holdInstructionCode OBJECT IDENTIFIER ::= { id-ce 23 } -- ANSI x9 holdinstructions -- ANSI x9 arc holdinstruction arc holdInstruction OBJECT IDENTIFIER ::= {joint-iso-itu-t(2) member-body(2) us(840) x9cm(10040) 2} -- ANSI X9 holdinstructions referenced by this standard id-holdinstruction-none OBJECT IDENTIFIER ::= {holdInstruction 1} -- deprecated id-holdinstruction-callissuer OBJECT IDENTIFIER ::= {holdInstruction 2} id-holdinstruction-reject OBJECT IDENTIFIER ::= {holdInstruction 3} -- invalidity date CRL entry extension OID and syntax ext-InvalidityDate EXTENSION ::= { SYNTAX GeneralizedTime IDENTIFIED BY id-ce-invalidityDate } id-ce-invalidityDate OBJECT IDENTIFIER ::= { id-ce 24 } ubMax INTEGER ::= 32768 END 8. ASN.1 Module for RFC 3281 PKIXAttributeCertificate {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-attribute-cert(12)} DEFINITIONS IMPLICIT TAGS ::= BEGIN IMPORTS Attribute{}, AlgorithmIdentifier{}, Extensions{}, EXTENSION, ATTRIBUTE FROM PKIX-CommonTypes Hoffman & Schaad Expires January 11, 2009 [Page 48]
Internet-Draft New ASN.1 for PKIX July 2008 {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon(43) } CertificateSerialNumber, UniqueIdentifier, id-pkix, id-pe, id-kp, id-ad, id-at, SIGNED{} FROM PKIX1Explicit88 {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-pkix1-explicit(18)} GeneralName, GeneralNames, id-ce, AuthorityKeyIdentifier, AuthorityInfoAccessSyntax, CRLDistributionPoints FROM PKIX1Implicit88 {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-pkix1-implicit(19)} ; AttributeCertExtensions EXTENSION ::= { auditIdentity | targetInformation | ce-authorityKeyIdentifier | ce-authorityInfoAccess | ce-cRLDistributionPoints | ce-noRevAvail | pe-ac-proxying | pe-aaControls } auditIdentity EXTENSION ::= { SYNTAX OCTET STRING IDENTIFIED BY id-pe-ac-auditIdentity} targetInformation EXTENSION ::= { SYNTAX Targets IDENTIFIED BY id-ce-targetInformation } ce-authorityKeyIdentifier EXTENSION ::= { SYNTAX AuthorityKeyIdentifier IDENTIFIED BY id-ce-authorityKeyIdentifier } ce-authorityInfoAccess EXTENSION ::= { SYNTAX AuthorityInfoAccessSyntax IDENTIFIED BY id-ce-authorityInfoAccess} ce-cRLDistributionPoints EXTENSION ::= { SYNTAX CRLDistPointsSyntax IDENTIFIED BY id-ce-cRLDistributionPoints } ce-noRevAvail EXTENSION ::= { SYNTAX NULL IDENTIFIED BY id-ce-noRevAvail} pe-ac-proxying EXTENSION ::= { SYNTAX ProxyInfo IDENTIFIED BY id-pe-ac-proxying} pe-aaControls EXTENSION ::= { SYNTAX AAControls IDENTIFIED BY id-pe-aaControls} -- Another way to do the following might be: Hoffman & Schaad Expires January 11, 2009 [Page 49]
Internet-Draft New ASN.1 for PKIX July 2008 AttributesDefined ATTRIBUTE ::= { ... , aca-authenticationInfo | aca-accesIdentity | aca-chargingIdentity | aca-group | at-role | at-clearance | aca-encAttrs } aca-authenticationInfo ATTRIBUTE ::= { TYPE SvceAuthInfo IDENTIFIED BY id-aca-authenticationInfo} aca-accesIdentity ATTRIBUTE ::= { TYPE SvceAuthInfo IDENTIFIED BY id-aca-accessIdentity} aca-chargingIdentity ATTRIBUTE ::= { TYPE IetfAttrSyntax IDENTIFIED BY id-aca-chargingIdentity} aca-group ATTRIBUTE ::= { TYPE IetfAttrSyntax IDENTIFIED BY id-aca-group} at-role ATTRIBUTE ::= { TYPE RoleSyntax IDENTIFIED BY id-at-role} at-clearance ATTRIBUTE ::= { TYPE Clearance IDENTIFIED BY id-at-clearance} aca-encAttrs ATTRIBUTE ::= { TYPE ContentInfo IDENTIFIED BY id-aca-encAttrs} id-ce-authorityInfoAccess OBJECT IDENTIFIER ::= { id-pe 1 } id-pe-ac-auditIdentity OBJECT IDENTIFIER ::= { id-pe 4 } id-pe-aaControls OBJECT IDENTIFIER ::= { id-pe 6 } id-pe-ac-proxying OBJECT IDENTIFIER ::= { id-pe 10 } id-ce-cRLDistributionPoints OBJECT IDENTIFIER ::= { id-ce 31 } id-ce-authorityKeyIdentifier OBJECT IDENTIFIER ::= { id-ce 35 } id-ce-targetInformation OBJECT IDENTIFIER ::= { id-ce 55 } id-ce-noRevAvail OBJECT IDENTIFIER ::= { id-ce 56 } id-aca OBJECT IDENTIFIER ::= { id-pkix 10 } id-aca-authenticationInfo OBJECT IDENTIFIER ::= { id-aca 1 } id-aca-accessIdentity OBJECT IDENTIFIER ::= { id-aca 2 } id-aca-chargingIdentity OBJECT IDENTIFIER ::= { id-aca 3 } id-aca-group OBJECT IDENTIFIER ::= { id-aca 4 } -- { id-aca 5 } is reserved id-aca-encAttrs OBJECT IDENTIFIER ::= { id-aca 6 } id-at-role OBJECT IDENTIFIER ::= { id-at 72} id-at-clearance OBJECT IDENTIFIER ::= { joint-iso-ccitt(2) ds(5) module(1) selected-attribute-types(5) clearance (55) } Hoffman & Schaad Expires January 11, 2009 [Page 50]
Internet-Draft New ASN.1 for PKIX July 2008 AttributeCertificate ::= SIGNED{AttributeCertificateInfo} AttributeCertificateInfo ::= SEQUENCE { version AttCertVersion, -- version is v2, holder Holder, issuer AttCertIssuer, signature AlgorithmIdentifier{{...}}, serialNumber CertificateSerialNumber, attrCertValidityPeriod AttCertValidityPeriod, attributes SEQUENCE SIZE (1..MAX) OF Attribute{{AttributesDefined}}, issuerUniqueID UniqueIdentifier OPTIONAL, extensions Extensions{{AttributeCertExtensions}} OPTIONAL } AttCertVersion ::= INTEGER { v2(1) } Holder ::= SEQUENCE { baseCertificateID [0] IssuerSerial OPTIONAL, -- the issuer and serial number of -- the holder's Public Key Certificate entityName [1] GeneralNames OPTIONAL, -- the name of the claimant or role objectDigestInfo [2] ObjectDigestInfo OPTIONAL -- used to directly authenticate the -- holder, for example, an executable } ObjectDigestInfo ::= SEQUENCE { digestedObjectType ENUMERATED { publicKey (0), publicKeyCert (1), otherObjectTypes (2) }, -- otherObjectTypes MUST NOT -- MUST NOT be used in this profile otherObjectTypeID OBJECT IDENTIFIER OPTIONAL, digestAlgorithm AlgorithmIdentifier{{...}}, objectDigest BIT STRING } AttCertIssuer ::= CHOICE { v1Form GeneralNames, -- MUST NOT be used in this -- profile v2Form [0] V2Form -- v2 only } V2Form ::= SEQUENCE { issuerName GeneralNames OPTIONAL, Hoffman & Schaad Expires January 11, 2009 [Page 51]
Internet-Draft New ASN.1 for PKIX July 2008 baseCertificateID [0] IssuerSerial OPTIONAL, objectDigestInfo [1] ObjectDigestInfo OPTIONAL -- issuerName MUST be present in this profile -- baseCertificateID and objectDigestInfo MUST -- NOT be present in this profile } IssuerSerial ::= SEQUENCE { issuer GeneralNames, serial CertificateSerialNumber, issuerUID UniqueIdentifier OPTIONAL } AttCertValidityPeriod ::= SEQUENCE { notBeforeTime GeneralizedTime, notAfterTime GeneralizedTime } Targets ::= SEQUENCE OF Target Target ::= CHOICE { targetName [0] GeneralName, targetGroup [1] GeneralName, targetCert [2] TargetCert } TargetCert ::= SEQUENCE { targetCertificate IssuerSerial, targetName GeneralName OPTIONAL, certDigestInfo ObjectDigestInfo OPTIONAL } IetfAttrSyntax ::= SEQUENCE { policyAuthority[0] GeneralNames OPTIONAL, values SEQUENCE OF CHOICE { octets OCTET STRING, oid OBJECT IDENTIFIER, string UTF8String } } SvceAuthInfo ::= SEQUENCE { service GeneralName, ident GeneralName, authInfo OCTET STRING OPTIONAL } RoleSyntax ::= SEQUENCE { Hoffman & Schaad Expires January 11, 2009 [Page 52]
Internet-Draft New ASN.1 for PKIX July 2008 roleAuthority [0] GeneralNames OPTIONAL, roleName [1] GeneralName } Clearance ::= SEQUENCE { policyId [0] OBJECT IDENTIFIER, classList [1] ClassList DEFAULT {unclassified}, securityCategories [2] SET OF SecurityCategory OPTIONAL } ClassList ::= BIT STRING { unmarked (0), unclassified (1), restricted (2), confidential (3), secret (4), topSecret (5) } SECURITY-CATEGORY ::= TYPE-IDENTIFIER SecurityCategory ::= SEQUENCE { type [0] IMPLICIT SECURITY-CATEGORY. &id({SupportedSecurityCategories}), value [1] SECURITY-CATEGORY. &Type({SupportedSecurityCategories}{@type}) } SupportedSecurityCategories SECURITY-CATEGORY ::= { ... } AAControls ::= SEQUENCE { pathLenConstraint INTEGER (0..MAX) OPTIONAL, permittedAttrs [0] AttrSpec OPTIONAL, excludedAttrs [1] AttrSpec OPTIONAL, permitUnSpecified BOOLEAN DEFAULT TRUE } AttrSpec::= SEQUENCE OF OBJECT IDENTIFIER ACClearAttrs ::= SEQUENCE { acIssuer GeneralName, acSerial INTEGER, attrs SEQUENCE OF Attribute{{AttributesDefined}} } ProxyInfo ::= SEQUENCE OF Targets Hoffman & Schaad Expires January 11, 2009 [Page 53]
Internet-Draft New ASN.1 for PKIX July 2008 CRLDistPointsSyntax ::= CRLDistributionPoints ContentInfo ::= INTEGER END 9. ASN.1 Module for RFC 3852 (Attribute Certificate v1) AttributeCertificateVersion1 { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) modules(0) v1AttrCert(15) } DEFINITIONS EXPLICIT TAGS ::= BEGIN IMPORTS Attribute{}, AlgorithmIdentifier{}, Extensions{}, EXTENSION, ATTRIBUTE, ALGORITHM FROM PKIX-CommonTypes {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon(43) } CertificateSerialNumber, UniqueIdentifier FROM PKIX1Explicit88 { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-pkix1-explicit(18) } GeneralNames FROM PKIX1Implicit88 { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-pkix1-implicit(19) } AttCertValidityPeriod, IssuerSerial FROM PKIXAttributeCertificate { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-attribute-cert(12) } ; AttributeCertExtensionsV1 EXTENSION ::= {...} -- Definition extracted from X.509-1997 [X.509-97], but -- different type names are used to avoid collisions. AttributeCertificateV1 ::= SEQUENCE { acInfo AttributeCertificateInfoV1, signatureAlgorithm AlgorithmIdentifier{{...}}, Hoffman & Schaad Expires January 11, 2009 [Page 54]
Internet-Draft New ASN.1 for PKIX July 2008 signature BIT STRING } AttributeCertificateInfoV1 ::= SEQUENCE { version AttCertVersionV1 DEFAULT v1, subject CHOICE { baseCertificateID [0] IssuerSerial, -- associated with a Public Key Certificate subjectName [1] GeneralNames }, -- associated with a name issuer GeneralNames, signature AlgorithmIdentifier{{...}}, serialNumber CertificateSerialNumber, attCertValidityPeriod AttCertValidityPeriod, attributes SEQUENCE OF Attribute{{AttrList}}, issuerUniqueID UniqueIdentifier OPTIONAL, extensions Extensions{{AttributeCertExtensionsV1}} OPTIONAL } AttCertVersionV1 ::= INTEGER { v1(0) } AttrList ATTRIBUTE ::= {...} END 10. ASN.1 Module for RFC 4055 PKIX1-PSS-OAEP-Algorithms { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-rsa-pkalgs(33) } DEFINITIONS EXPLICIT TAGS ::= BEGIN IMPORTS AlgorithmIdentifier{}, ALGORITHM FROM PKIX-CommonTypes {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon(43) }; -- Public Key Parameters -- Public Key Value pkpubkey-RSA ALGORITHM ::= { OID rsaEncryption PARAMS RSAPublicKey } Hoffman & Schaad Expires January 11, 2009 [Page 55]
Internet-Draft New ASN.1 for PKIX July 2008 -- Signature Parameters pkparam-RSASSA-PSS ALGORITHM ::= { OID id-RSASSA-PSS PARAMS RSASSA-PSS-params } -- Signature Value -- Enveloped Key Parameters pkparam-RSAES-OAEP ALGORITHM ::= { OID id-RSAES-OAEP PARAMS RSAES-OAEP-params } -- Enveloped Key Value -- ============================ -- Basic object identifiers -- ============================ pkcs-1 OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) 1 } -- When rsaEncryption is used in an AlgorithmIdentifier the -- parameters MUST be present and MUST be NULL. rsaEncryption OBJECT IDENTIFIER ::= { pkcs-1 1 } -- When id-RSAES-OAEP is used in an AlgorithmIdentifier, -- and the parameters field is present, it MUST be -- RSAES-OAEP-params id-RSAES-OAEP OBJECT IDENTIFIER ::= { pkcs-1 7 } -- When id-mgf1 is used in an AlgorithmIdentifier the parameters -- MUST be present and MUST be a HashAlgorithm. id-mgf1 OBJECT IDENTIFIER ::= { pkcs-1 8 } -- When id-pSpecified is used in an AlgorithmIdentifier the -- parameters MUST be an OCTET STRING. id-pSpecified OBJECT IDENTIFIER ::= { pkcs-1 9 } -- When id-RSASSA-PSS is used in an AlgorithmIdentifier, and the -- parameters field is present, it MUST be RSASSA-PSS-params. id-RSASSA-PSS OBJECT IDENTIFIER ::= { pkcs-1 10 } -- When the following OIDs are used in an AlgorithmIdentifier the -- parameters SHOULD be absent, but if the parameters are present, Hoffman & Schaad Expires January 11, 2009 [Page 56]
Internet-Draft New ASN.1 for PKIX July 2008 -- they MUST be NULL. id-sha1 OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) oiw(14) secsig(3) algorithms(2) 26 } id-sha224 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 4 } id-sha256 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 1 } id-sha384 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 2 } id-sha512 OBJECT IDENTIFIER ::= { joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101) csor(3) nistalgorithm(4) hashalgs(2) 3 } -- ============= -- Constants -- ============= EncodingParameters ::= OCTET STRING(SIZE(0..MAX)) nullOctetString EncodingParameters ::= ''H nullParameters NULL ::= NULL -- ========================= -- Algorithm Identifiers -- ========================= HashAlgorithms ALGORITHM ::= { { OID id-sha1 PARAMS NULL } | { OID id-sha224 PARAMS NULL } | { OID id-sha256 PARAMS NULL } | { OID id-sha384 PARAMS NULL } | { OID id-sha512 PARAMS NULL } } sha1Identifier HashAlgorithm ::= { algorithm id-sha1, parameters NULL : NULL } Hoffman & Schaad Expires January 11, 2009 [Page 57]
Internet-Draft New ASN.1 for PKIX July 2008 -- -- We have a default algorithm - create the value here -- mgf1SHA1 MaskGenAlgorithm ::= { algorithm id-mgf1, parameters HashAlgorithm : sha1Identifier } -- -- Define the set of mask generation fucntions -- -- If the identifier is id-mgf1, any of the listed hash -- algorithms may be used. -- PKCS1MGFAlgorithms ALGORITHM ::= { { OID id-mgf1 PARAMS HashAlgorithm }, ... } -- -- Define the set of known source algorithms for PSS -- PSourceAlgorithm ::= AlgorithmIdentifier{{PSS-SourceAlgorithms}} PSS-SourceAlgorithms ALGORITHM ::= { { OID id-pSpecified PARAMS EncodingParameters }, ... } pSpecifiedEmpty PSourceAlgorithm ::= { algorithm id-pSpecified, parameters EncodingParameters : nullOctetString } -- =================== -- Main structures -- =================== -- Used in SubjectPublicKeyInfo of X.509 Certificate. RSAPublicKey ::= SEQUENCE { modulus INTEGER, -- n publicExponent INTEGER } -- e -- AlgorithmIdentifier parameters for id-RSASSA-PSS. Hoffman & Schaad Expires January 11, 2009 [Page 58]
Internet-Draft New ASN.1 for PKIX July 2008 -- Note that the tags in this Sequence are explicit. -- Note The hash algorithm in hashAlgorithm and in -- maskGenAlgorithm should be the same. RSASSA-PSS-params ::= SEQUENCE { hashAlgorithm [0] HashAlgorithm DEFAULT sha1Identifier, maskGenAlgorithm [1] MaskGenAlgorithm DEFAULT mgf1SHA1, saltLength [2] INTEGER DEFAULT 20, trailerField [3] INTEGER DEFAULT 1 } HashAlgorithm ::= AlgorithmIdentifier{{HashAlgorithms}} MaskGenAlgorithm ::= AlgorithmIdentifier{{PKCS1MGFAlgorithms}} -- AlgorithmIdentifier parameters for id-RSAES-OAEP. -- Note that the tags in this Sequence are explicit. -- Note: The hash algorithm in hashFunc and in -- maskGenFunc should be the same RSAES-OAEP-params ::= SEQUENCE { hashFunc [0] HashAlgorithm DEFAULT sha1Identifier, maskGenFunc [1] MaskGenAlgorithm DEFAULT mgf1SHA1, pSourceFunc [2] PSourceAlgorithm DEFAULT pSpecifiedEmpty } END 11. ASN.1 Module for RFC 4210 PKIXCMP { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-cmp2000(16) } DEFINITIONS EXPLICIT TAGS ::= BEGIN IMPORTS Attribute{}, AlgorithmIdentifier{}, Extensions{}, EXTENSION, ATTRIBUTE, ALGORITHM FROM PKIX-CommonTypes { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon(43) } Certificate, CertificateList Hoffman & Schaad Expires January 11, 2009 [Page 59]
Internet-Draft New ASN.1 for PKIX July 2008 FROM PKIX1Explicit88 { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-pkix1-explicit(18) } GeneralName, KeyIdentifier FROM PKIX1Implicit88 { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-pkix1-implicit(19) } CertTemplate, PKIPublicationInfo, EncryptedValue, CertId, CertReqMessages FROM PKIXCRMF-2005 { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-crmf2005(36) } -- see also the behavioral clarifications to CRMF codified in -- Appendix C of this specification CertificationRequest FROM PKCS-10 { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-10(10) modules(1) pkcs-10(1) }; -- (specified in RFC 2986 with 1993 ASN.1 syntax and IMPLICIT -- tags). Alternatively, implementers may directly include -- the [PKCS10] syntax in this module -- the rest of the module contains locally-defined OIDs and -- constructs CMPCertificate ::= CHOICE { x509v3PKCert Certificate, ... } -- This syntax, while bits-on-the-wire compatible with the -- standard X.509 definition of "Certificate", allows the -- possibility of future certificate types (such as X.509 -- attribute certificates, WAP WTLS certificates, or other kinds -- of certificates) within this certificate management protocol, -- should a need ever arise to support such generality. Those -- implementations that do not foresee a need to ever support -- other certificate types MAY, if they wish, comment out the -- above structure and "un-comment" the following one prior to -- compiling this ASN.1 module. (Note that interoperability -- with implementations that don't do this will be unaffected by -- this change.) -- CMPCertificate ::= Certificate PKIMessage ::= SEQUENCE { header PKIHeader, body PKIBody, Hoffman & Schaad Expires January 11, 2009 [Page 60]
Internet-Draft New ASN.1 for PKIX July 2008 protection [0] PKIProtection OPTIONAL, extraCerts [1] SEQUENCE SIZE (1..MAX) OF CMPCertificate OPTIONAL } PKIMessages ::= SEQUENCE SIZE (1..MAX) OF PKIMessage PKIHeader ::= SEQUENCE { pvno INTEGER { cmp1999(1), cmp2000(2) }, sender GeneralName, -- identifies the sender recipient GeneralName, -- identifies the intended recipient messageTime [0] GeneralizedTime OPTIONAL, -- time of production of this message (used when sender -- believes that the transport will be "suitable"; i.e., -- that the time will still be meaningful upon receipt) protectionAlg [1] AlgorithmIdentifier{{...}} OPTIONAL, -- algorithm used for calculation of protection bits senderKID [2] KeyIdentifier OPTIONAL, recipKID [3] KeyIdentifier OPTIONAL, -- to identify specific keys used for protection transactionID [4] OCTET STRING OPTIONAL, -- identifies the transaction; i.e., this will be the same in -- corresponding request, response, certConf, and PKIConf -- messages senderNonce [5] OCTET STRING OPTIONAL, recipNonce [6] OCTET STRING OPTIONAL, -- nonces used to provide replay protection, senderNonce -- is inserted by the creator of this message; recipNonce -- is a nonce previously inserted in a related message by -- the intended recipient of this message freeText [7] PKIFreeText OPTIONAL, -- this may be used to indicate context-specific instructions -- (this field is intended for human consumption) generalInfo [8] SEQUENCE SIZE (1..MAX) OF InfoTypeAndValue OPTIONAL -- this may be used to convey context-specific information -- (this field not primarily intended for human consumption) } PKIFreeText ::= SEQUENCE SIZE (1..MAX) OF UTF8String -- text encoded as UTF-8 String [RFC3629] (note: each -- UTF8String MAY include an [RFC3066] language tag -- to indicate the language of the contained text -- see [RFC2482] for details) PKIBody ::= CHOICE { -- message-specific body elements ir [0] CertReqMessages, --Initialization Request Hoffman & Schaad Expires January 11, 2009 [Page 61]
Internet-Draft New ASN.1 for PKIX July 2008 ip [1] CertRepMessage, --Initialization Response cr [2] CertReqMessages, --Certification Request cp [3] CertRepMessage, --Certification Response p10cr [4] CertificationRequest, --imported from [PKCS10] popdecc [5] POPODecKeyChallContent, --pop Challenge popdecr [6] POPODecKeyRespContent, --pop Response kur [7] CertReqMessages, --Key Update Request kup [8] CertRepMessage, --Key Update Response krr [9] CertReqMessages, --Key Recovery Request krp [10] KeyRecRepContent, --Key Recovery Response rr [11] RevReqContent, --Revocation Request rp [12] RevRepContent, --Revocation Response ccr [13] CertReqMessages, --Cross-Cert. Request ccp [14] CertRepMessage, --Cross-Cert. Response ckuann [15] CAKeyUpdAnnContent, --CA Key Update Ann. cann [16] CertAnnContent, --Certificate Ann. rann [17] RevAnnContent, --Revocation Ann. crlann [18] CRLAnnContent, --CRL Announcement pkiconf [19] PKIConfirmContent, --Confirmation nested [20] NestedMessageContent, --Nested Message genm [21] GenMsgContent, --General Message genp [22] GenRepContent, --General Response error [23] ErrorMsgContent, --Error Message certConf [24] CertConfirmContent, --Certificate confirm pollReq [25] PollReqContent, --Polling request pollRep [26] PollRepContent --Polling response } PKIProtection ::= BIT STRING ProtectedPart ::= SEQUENCE { header PKIHeader, body PKIBody } id-PasswordBasedMac OBJECT IDENTIFIER ::= { 1 2 840 113533 7 66 13 } PBMParameter ::= SEQUENCE { salt OCTET STRING, -- note: implementations MAY wish to limit acceptable sizes -- of this string to values appropriate for their environment -- in order to reduce the risk of denial-of-service attacks owf AlgorithmIdentifier{{...}}, -- AlgId for a One-Way Function (SHA-1 recommended) iterationCount INTEGER, -- number of times the OWF is applied -- note: implementations MAY wish to limit acceptable sizes -- of this integer to values appropriate for their environment -- in order to reduce the risk of denial-of-service attacks mac AlgorithmIdentifier{{...}} Hoffman & Schaad Expires January 11, 2009 [Page 62]
Internet-Draft New ASN.1 for PKIX July 2008 -- the MAC AlgId (e.g., DES-MAC, Triple-DES-MAC [PKCS11], -- or HMAC [RFC2104, RFC2202]) } id-DHBasedMac OBJECT IDENTIFIER ::= { 1 2 840 113533 7 66 30 } DHBMParameter ::= SEQUENCE { owf AlgorithmIdentifier{{...}}, -- AlgId for a One-Way Function (SHA-1 recommended) mac AlgorithmIdentifier{{...}} -- the MAC AlgId (e.g., DES-MAC, Triple-DES-MAC [PKCS11], -- or HMAC [RFC2104, RFC2202]) } NestedMessageContent ::= PKIMessages PKIStatus ::= INTEGER { accepted (0), -- you got exactly what you asked for grantedWithMods (1), -- you got something like what you asked for; the -- requester is responsible for ascertaining the differences rejection (2), -- you don't get it, more information elsewhere in the message waiting (3), -- the request body part has not yet been processed; expect to -- hear more later (note: proper handling of this status -- response MAY use the polling req/rep PKIMessages specified -- in Section 5.3.22; alternatively, polling in the underlying -- transport layer MAY have some utility in this regard) revocationWarning (4), -- this message contains a warning that a revocation is -- imminent revocationNotification (5), -- notification that a revocation has occurred keyUpdateWarning (6) -- update already done for the oldCertId specified in -- CertReqMsg } PKIFailureInfo ::= BIT STRING { -- since we can fail in more than one way! -- More codes may be added in the future if/when required. badAlg (0), -- unrecognized or unsupported Algorithm Identifier badMessageCheck (1), -- integrity check failed (e.g., signature did not verify) badRequest (2), -- transaction not permitted or supported Hoffman & Schaad Expires January 11, 2009 [Page 63]
Internet-Draft New ASN.1 for PKIX July 2008 badTime (3), -- messageTime was not sufficiently close to the system time, -- as defined by local policy badCertId (4), -- no certificate could be found matching the provided criteria badDataFormat (5), -- the data submitted has the wrong format wrongAuthority (6), -- the authority indicated in the request is different from the -- one creating the response token incorrectData (7), -- the requester's data is incorrect (for notary services) missingTimeStamp (8), -- when the timestamp is missing but should be there -- (by policy) badPOP (9), -- the proof-of-possession failed certRevoked (10), -- the certificate has already been revoked certConfirmed (11), -- the certificate has already been confirmed wrongIntegrity (12), -- invalid integrity, password based instead of signature or -- vice versa badRecipientNonce (13), -- invalid recipient nonce, either missing or wrong value timeNotAvailable (14), -- the TSA's time source is not available unacceptedPolicy (15), -- the requested TSA policy is not supported by the TSA. unacceptedExtension (16), -- the requested extension is not supported by the TSA. addInfoNotAvailable (17), -- the additional information requested could not be -- understood or is not available badSenderNonce (18), -- invalid sender nonce, either missing or wrong size badCertTemplate (19), -- invalid cert. template or missing mandatory information signerNotTrusted (20), -- signer of the message unknown or not trusted transactionIdInUse (21), -- the transaction identifier is already in use unsupportedVersion (22), -- the version of the message is not supported notAuthorized (23), -- the sender was not authorized to make the preceding -- request or perform the preceding action Hoffman & Schaad Expires January 11, 2009 [Page 64]
Internet-Draft New ASN.1 for PKIX July 2008 systemUnavail (24), -- the request cannot be handled due to system unavailability systemFailure (25), -- the request cannot be handled due to system failure duplicateCertReq (26) -- certificate cannot be issued because a duplicate -- certificate already exists } PKIStatusInfo ::= SEQUENCE { status PKIStatus, statusString PKIFreeText OPTIONAL, failInfo PKIFailureInfo OPTIONAL } OOBCert ::= CMPCertificate OOBCertHash ::= SEQUENCE { hashAlg [0] AlgorithmIdentifier{{...}} OPTIONAL, certId [1] CertId OPTIONAL, hashVal BIT STRING -- hashVal is calculated over the DER encoding of the -- self-signed certificate with the identifier certID. } POPODecKeyChallContent ::= SEQUENCE OF Challenge -- One Challenge per encryption key certification request (in the -- same order as these requests appear in CertReqMessages). Challenge ::= SEQUENCE { owf AlgorithmIdentifier{{...}} OPTIONAL, -- MUST be present in the first Challenge; MAY be omitted in -- any subsequent Challenge in POPODecKeyChallContent (if -- omitted, then the owf used in the immediately preceding -- Challenge is to be used). witness OCTET STRING, -- the result of applying the one-way function (owf) to a -- randomly-generated INTEGER, A. [Note that a different -- INTEGER MUST be used for each Challenge.] challenge OCTET STRING -- the encryption (under the public key for which the cert. -- request is being made) of Rand, where Rand is specified as -- Rand ::= SEQUENCE { -- int INTEGER, -- - the randomly-generated INTEGER A (above) -- sender GeneralName -- - the sender's name (as included in PKIHeader) -- } } Hoffman & Schaad Expires January 11, 2009 [Page 65]
Internet-Draft New ASN.1 for PKIX July 2008 POPODecKeyRespContent ::= SEQUENCE OF INTEGER -- One INTEGER per encryption key certification request (in the -- same order as these requests appear in CertReqMessages). The -- retrieved INTEGER A (above) is returned to the sender of the -- corresponding Challenge. CertRepMessage ::= SEQUENCE { caPubs [1] SEQUENCE SIZE (1..MAX) OF CMPCertificate OPTIONAL, response SEQUENCE OF CertResponse } CertResponse ::= SEQUENCE { certReqId INTEGER, -- to match this response with corresponding request (a value -- of -1 is to be used if certReqId is not specified in the -- corresponding request) status PKIStatusInfo, certifiedKeyPair CertifiedKeyPair OPTIONAL, rspInfo OCTET STRING OPTIONAL -- analogous to the id-regInfo-utf8Pairs string defined -- for regInfo in CertReqMsg [CRMF] } CertifiedKeyPair ::= SEQUENCE { certOrEncCert CertOrEncCert, privateKey [0] EncryptedValue OPTIONAL, -- see [CRMF] for comment on encoding publicationInfo [1] PKIPublicationInfo OPTIONAL } CertOrEncCert ::= CHOICE { certificate [0] CMPCertificate, encryptedCert [1] EncryptedValue } KeyRecRepContent ::= SEQUENCE { status PKIStatusInfo, newSigCert [0] CMPCertificate OPTIONAL, caCerts [1] SEQUENCE SIZE (1..MAX) OF CMPCertificate OPTIONAL, keyPairHist [2] SEQUENCE SIZE (1..MAX) OF CertifiedKeyPair OPTIONAL } RevReqContent ::= SEQUENCE OF RevDetails RevDetails ::= SEQUENCE { certDetails CertTemplate, -- allows requester to specify as much as they can about -- the cert. for which revocation is requested -- (e.g., for cases in which serialNumber is not available) Hoffman & Schaad Expires January 11, 2009 [Page 66]
Internet-Draft New ASN.1 for PKIX July 2008 crlEntryDetails Extensions{{...}} OPTIONAL -- requested crlEntryExtensions } RevRepContent ::= SEQUENCE { status SEQUENCE SIZE (1..MAX) OF PKIStatusInfo, -- in same order as was sent in RevReqContent revCerts [0] SEQUENCE SIZE (1..MAX) OF CertId OPTIONAL, -- IDs for which revocation was requested -- (same order as status) crls [1] SEQUENCE SIZE (1..MAX) OF CertificateList OPTIONAL -- the resulting CRLs (there may be more than one) } CAKeyUpdAnnContent ::= SEQUENCE { oldWithNew CMPCertificate, -- old pub signed with new priv newWithOld CMPCertificate, -- new pub signed with old priv newWithNew CMPCertificate -- new pub signed with new priv } CertAnnContent ::= CMPCertificate RevAnnContent ::= SEQUENCE { status PKIStatus, certId CertId, willBeRevokedAt GeneralizedTime, badSinceDate GeneralizedTime, crlDetails Extensions{{...}} OPTIONAL -- extra CRL details (e.g., crl number, reason, location, etc.) } CRLAnnContent ::= SEQUENCE OF CertificateList CertConfirmContent ::= SEQUENCE OF CertStatus CertStatus ::= SEQUENCE { certHash OCTET STRING, -- the hash of the certificate, using the same hash algorithm -- as is used to create and verify the certificate signature certReqId INTEGER, -- to match this confirmation with the corresponding req/rep statusInfo PKIStatusInfo OPTIONAL } PKIConfirmContent ::= NULL INFO-TYPE-AND-VALUE ::= TYPE-IDENTIFIER Hoffman & Schaad Expires January 11, 2009 [Page 67]
Internet-Draft New ASN.1 for PKIX July 2008 InfoTypeAndValue ::= SEQUENCE { infoType INFO-TYPE-AND-VALUE. &id({SupportedInfoSet}), infoValue INFO-TYPE-AND-VALUE. &Type({SupportedInfoSet}{@infoType}) } SupportedInfoSet INFO-TYPE-AND-VALUE ::= { ... } -- Example InfoTypeAndValue contents include, but are not limited -- to, the following (un-comment in this ASN.1 module and use as -- appropriate for a given environment): -- -- id-it-caProtEncCert OBJECT IDENTIFIER ::= {id-it 1} -- CAProtEncCertValue ::= CMPCertificate -- id-it-signKeyPairTypes OBJECT IDENTIFIER ::= {id-it 2} -- SignKeyPairTypesValue ::= SEQUENCE OF -- AlgorithmIdentifier{{...}} -- id-it-encKeyPairTypes OBJECT IDENTIFIER ::= {id-it 3} -- EncKeyPairTypesValue ::= SEQUENCE OF -- AlgorithmIdentifier{{...}} -- id-it-preferredSymmAlg OBJECT IDENTIFIER ::= {id-it 4} -- PreferredSymmAlgValue ::= AlgorithmIdentifier{{...}} -- id-it-caKeyUpdateInfo OBJECT IDENTIFIER ::= {id-it 5} -- CAKeyUpdateInfoValue ::= CAKeyUpdAnnContent -- id-it-currentCRL OBJECT IDENTIFIER ::= {id-it 6} -- CurrentCRLValue ::= CertificateList -- id-it-unsupportedOIDs OBJECT IDENTIFIER ::= {id-it 7} -- UnsupportedOIDsValue ::= SEQUENCE OF OBJECT IDENTIFIER -- id-it-keyPairParamReq OBJECT IDENTIFIER ::= {id-it 10} -- KeyPairParamReqValue ::= OBJECT IDENTIFIER -- id-it-keyPairParamRep OBJECT IDENTIFIER ::= {id-it 11} -- KeyPairParamRepValue ::= AlgorithmIdentifer -- id-it-revPassphrase OBJECT IDENTIFIER ::= {id-it 12} -- RevPassphraseValue ::= EncryptedValue -- id-it-implicitConfirm OBJECT IDENTIFIER ::= {id-it 13} -- ImplicitConfirmValue ::= NULL -- id-it-confirmWaitTime OBJECT IDENTIFIER ::= {id-it 14} -- ConfirmWaitTimeValue ::= GeneralizedTime -- id-it-origPKIMessage OBJECT IDENTIFIER ::= {id-it 15} -- OrigPKIMessageValue ::= PKIMessages -- id-it-suppLangTags OBJECT IDENTIFIER ::= {id-it 16} -- SuppLangTagsValue ::= SEQUENCE OF UTF8String -- -- where -- -- id-pkix OBJECT IDENTIFIER ::= { -- iso(1) identified-organization(3) -- dod(6) internet(1) security(5) mechanisms(5) pkix(7)} Hoffman & Schaad Expires January 11, 2009 [Page 68]
Internet-Draft New ASN.1 for PKIX July 2008 -- and -- id-it OBJECT IDENTIFIER ::= {id-pkix 4} -- -- -- This construct MAY also be used to define new PKIX Certificate -- Management Protocol request and response messages, or general- -- purpose (e.g., announcement) messages for future needs or for -- specific environments. GenMsgContent ::= SEQUENCE OF InfoTypeAndValue -- May be sent by EE, RA, or CA (depending on message content). -- The OPTIONAL infoValue parameter of InfoTypeAndValue will -- typically be omitted for some of the examples given above. -- The receiver is free to ignore any contained OBJ. IDs that it -- does not recognize. If sent from EE to CA, the empty set -- indicates that the CA may send -- any/all information that it wishes. GenRepContent ::= SEQUENCE OF InfoTypeAndValue -- Receiver MAY ignore any contained OIDs that it does not -- recognize. ErrorMsgContent ::= SEQUENCE { pKIStatusInfo PKIStatusInfo, errorCode INTEGER OPTIONAL, -- implementation-specific error codes errorDetails PKIFreeText OPTIONAL -- implementation-specific error details } PollReqContent ::= SEQUENCE OF SEQUENCE { certReqId INTEGER } PollRepContent ::= SEQUENCE OF SEQUENCE { certReqId INTEGER, checkAfter INTEGER, -- time in seconds reason PKIFreeText OPTIONAL } END 12. ASN.1 Module for RFC 4211 PKIXCRMF-2005 {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-crmf2005(36)} DEFINITIONS IMPLICIT TAGS ::= Hoffman & Schaad Expires January 11, 2009 [Page 69]
Internet-Draft New ASN.1 for PKIX July 2008 BEGIN IMPORTS Attribute{}, AlgorithmIdentifier{}, Extensions{}, EXTENSION, ATTRIBUTE, ALGORITHM FROM PKIX-CommonTypes {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon(43) } Version, Name, Time, SubjectPublicKeyInfo, UniqueIdentifier FROM PKIX1Explicit88 {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-pkix1-explicit(18)} GeneralName, CertExtensions FROM PKIX1Implicit88 {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-pkix1-implicit(19)} EnvelopedData, CONTENT-TYPE FROM CryptographicMessageSyntax2004 { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) modules(0) cms-2004(24) }; -- found in [CMS] id-pkix OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) 7 } -- arc for Internet X.509 PKI protocols and their components id-pkip OBJECT IDENTIFIER ::= { id-pkix 5 } id-smime OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs9(9) 16 } id-ct OBJECT IDENTIFIER ::= { id-smime 1 } -- content types -- Core definitions for this module CertReqMessages ::= SEQUENCE SIZE (1..MAX) OF CertReqMsg CertReqMsg ::= SEQUENCE { certReq CertRequest, popo ProofOfPossession OPTIONAL, -- content depends upon key type regInfo SEQUENCE SIZE(1..MAX) OF AttributeTypeAndValue OPTIONAL } Hoffman & Schaad Expires January 11, 2009 [Page 70]
Internet-Draft New ASN.1 for PKIX July 2008 CertRequest ::= SEQUENCE { certReqId INTEGER, -- ID for matching request and reply certTemplate CertTemplate, -- Selected fields of cert to be issued controls Controls OPTIONAL } -- Attributes affecting issuance CertTemplate ::= SEQUENCE { version [0] Version OPTIONAL, serialNumber [1] INTEGER OPTIONAL, signingAlg [2] AlgorithmIdentifier{{...}} OPTIONAL, issuer [3] Name OPTIONAL, validity [4] OptionalValidity OPTIONAL, subject [5] Name OPTIONAL, publicKey [6] SubjectPublicKeyInfo OPTIONAL, issuerUID [7] UniqueIdentifier OPTIONAL, subjectUID [8] UniqueIdentifier OPTIONAL, extensions [9] Extensions{{CertExtensions}} OPTIONAL } OptionalValidity ::= SEQUENCE { notBefore [0] Time OPTIONAL, notAfter [1] Time OPTIONAL } -- at least one MUST be present Controls ::= SEQUENCE SIZE(1..MAX) OF AttributeTypeAndValue AttributeTypeAndValue ::= SEQUENCE { type ATTRIBUTE.&id({SupportedAttributes}), value ATTRIBUTE.&Type({SupportedAttributes})} SupportedAttributes ATTRIBUTE ::= { ... } ProofOfPossession ::= CHOICE { raVerified [0] NULL, -- used if the RA has already verified that the requester is in -- possession of the private key signature [1] POPOSigningKey, keyEncipherment [2] POPOPrivKey, keyAgreement [3] POPOPrivKey } POPOSigningKey ::= SEQUENCE { poposkInput [0] POPOSigningKeyInput OPTIONAL, algorithmIdentifier AlgorithmIdentifier{{...}}, signature BIT STRING } -- The signature (using "algorithmIdentifier") is on the -- DER-encoded value of poposkInput. NOTE: If the CertReqMsg -- certReq CertTemplate contains the subject and publicKey values, -- then poposkInput MUST be omitted and the signature MUST be -- computed over the DER-encoded value of CertReqMsg certReq. If -- the CertReqMsg certReq CertTemplate does not contain both the -- public key and subject values (i.e., if it contains only one Hoffman & Schaad Expires January 11, 2009 [Page 71]
Internet-Draft New ASN.1 for PKIX July 2008 -- of these, or neither), then poposkInput MUST be present and -- MUST be signed. POPOSigningKeyInput ::= SEQUENCE { authInfo CHOICE { sender [0] GeneralName, -- used only if an authenticated identity has been -- established for the sender (e.g., a DN from a -- previously-issued and currently-valid certificate) publicKeyMAC PKMACValue }, -- used if no authenticated GeneralName currently exists for -- the sender; publicKeyMAC contains a password-based MAC -- on the DER-encoded value of publicKey publicKey SubjectPublicKeyInfo } -- from CertTemplate PKMACValue ::= SEQUENCE { algId AlgorithmIdentifier{{...}}, -- algorithm value shall be PasswordBasedMac -- {1 2 840 113533 7 66 13} -- parameter value is PBMParameter value BIT STRING } PBMParameter ::= SEQUENCE { salt OCTET STRING, owf AlgorithmIdentifier{{...}}, -- AlgId for a One-Way Function (SHA-1 recommended) iterationCount INTEGER, -- number of times the OWF is applied mac AlgorithmIdentifier{{...}} -- the MAC AlgId (e.g., DES-MAC, Triple-DES-MAC [PKCS11], } -- or HMAC [HMAC, RFC2202]) POPOPrivKey ::= CHOICE { thisMessage [0] BIT STRING, -- Deprecated -- possession is proven in this message (which contains -- the private key itself (encrypted for the CA)) subsequentMessage [1] SubsequentMessage, -- possession will be proven in a subsequent message dhMAC [2] BIT STRING, -- Deprecated agreeMAC [3] PKMACValue, encryptedKey [4] EnvelopedData } -- for keyAgreement (only), possession is proven in this message -- (which contains a MAC (over the DER-encoded value of the -- certReq parameter in CertReqMsg, which MUST include both -- subject and publicKey) based on a key derived from the end -- entity's private DH key and the CA's public DH key); SubsequentMessage ::= INTEGER { Hoffman & Schaad Expires January 11, 2009 [Page 72]
Internet-Draft New ASN.1 for PKIX July 2008 encrCert (0), -- requests that resulting certificate be encrypted for the -- end entity (following which, POP will be proven in a -- confirmation message) challengeResp (1) } -- requests that CA engage in challenge-response exchange with -- end entity in order to prove private key possession -- Object identifier assignments -- -- Registration Controls in CRMF id-regCtrl OBJECT IDENTIFIER ::= { id-pkip 1 } RegControlSet ATTRIBUTE ::= { regCtrl-regToken | regCtrl-authenticator | regCtrl-pkiPublicationInfo | regCtrl-pkiArchiveOptions | regCtrl-oldCertID | regCtrl-protocolEncrKey } regCtrl-regToken ATTRIBUTE ::= { TYPE RegToken IDENTIFIED BY id-regCtrl-regToken } id-regCtrl-regToken OBJECT IDENTIFIER ::= { id-regCtrl 1 } RegToken ::= UTF8String regCtrl-authenticator ATTRIBUTE ::= { TYPE Authenticator IDENTIFIED BY id-regCtrl-authenticator } id-regCtrl-authenticator OBJECT IDENTIFIER ::= { id-regCtrl 2 } Authenticator ::= UTF8String regCtrl-pkiPublicationInfo ATTRIBUTE ::= { TYPE PKIPublicationInfo IDENTIFIED BY id-regCtrl-pkiPublicationInfo } id-regCtrl-pkiPublicationInfo OBJECT IDENTIFIER ::= { id-regCtrl 3 } PKIPublicationInfo ::= SEQUENCE { action INTEGER { dontPublish (0), pleasePublish (1) }, pubInfos SEQUENCE SIZE (1..MAX) OF SinglePubInfo OPTIONAL } -- pubInfos MUST NOT be present if action is "dontPublish" -- (if action is "pleasePublish" and pubInfos is omitted, -- "dontCare" is assumed) SinglePubInfo ::= SEQUENCE { Hoffman & Schaad Expires January 11, 2009 [Page 73]
Internet-Draft New ASN.1 for PKIX July 2008 pubMethod INTEGER { dontCare (0), x500 (1), web (2), ldap (3) }, pubLocation GeneralName OPTIONAL } regCtrl-pkiArchiveOptions ATTRIBUTE ::= { TYPE PKIArchiveOptions IDENTIFIED BY id-regCtrl-pkiArchiveOptions } id-regCtrl-pkiArchiveOptions OBJECT IDENTIFIER ::= { id-regCtrl 4 } PKIArchiveOptions ::= CHOICE { encryptedPrivKey [0] EncryptedKey, -- the actual value of the private key keyGenParameters [1] KeyGenParameters, -- parameters that allow the private key to be re-generated archiveRemGenPrivKey [2] BOOLEAN } -- set to TRUE if sender wishes receiver to archive the private -- key of a key pair that the receiver generates in response to -- this request; set to FALSE if no archival is desired. EncryptedKey ::= CHOICE { encryptedValue EncryptedValue, -- Deprecated envelopedData [0] EnvelopedData } -- The encrypted private key MUST be placed in the envelopedData -- encryptedContentInfo encryptedContent OCTET STRING. EncryptedValue ::= SEQUENCE { intendedAlg [0] AlgorithmIdentifier{{...}} OPTIONAL, -- the intended algorithm for which the value will be used symmAlg [1] AlgorithmIdentifier{{...}} OPTIONAL, -- the symmetric algorithm used to encrypt the value encSymmKey [2] BIT STRING OPTIONAL, -- the (encrypted) symmetric key used to encrypt the value keyAlg [3] AlgorithmIdentifier{{...}} OPTIONAL, -- algorithm used to encrypt the symmetric key valueHint [4] OCTET STRING OPTIONAL, -- a brief description or identifier of the encValue content -- (may be meaningful only to the sending entity, and used only -- if EncryptedValue might be re-examined by the sending entity -- in the future) encValue BIT STRING } -- the encrypted value itself -- When EncryptedValue is used to carry a private key (as opposed to -- a certificate), implementations MUST support the encValue field -- containing an encrypted PrivateKeyInfo as defined in [PKCS11], Hoffman & Schaad Expires January 11, 2009 [Page 74]
Internet-Draft New ASN.1 for PKIX July 2008 -- section 12.11. If encValue contains some other format/encoding -- for the private key, the first octet of valueHint MAY be used -- to indicate the format/encoding (but note that the possible values -- of this octet are not specified at this time). In all cases, the -- intendedAlg field MUST be used to indicate at least the OID of -- the intended algorithm of the private key, unless this information -- is known a priori to both sender and receiver by some other means. KeyGenParameters ::= OCTET STRING regCtrl-oldCertID ATTRIBUTE ::= { TYPE OldCertId IDENTIFIED BY id-regCtrl-oldCertID } id-regCtrl-oldCertID OBJECT IDENTIFIER ::= { id-regCtrl 5 } OldCertId ::= CertId CertId ::= SEQUENCE { issuer GeneralName, serialNumber INTEGER } regCtrl-protocolEncrKey ATTRIBUTE ::= { TYPE ProtocolEncrKey IDENTIFIED BY id-regCtrl-protocolEncrKey } id-regCtrl-protocolEncrKey OBJECT IDENTIFIER ::= { id-regCtrl 6 } ProtocolEncrKey ::= SubjectPublicKeyInfo -- Registration Info in CRMF id-regInfo OBJECT IDENTIFIER ::= { id-pkip 2 } RegInfoSet ATTRIBUTE ::= { regInfo-utf8Pairs | regInfo-certReq } regInfo-utf8Pairs ATTRIBUTE ::= { TYPE UTF8Pairs IDENTIFIED BY id-regInfo-utf8Pairs } id-regInfo-utf8Pairs OBJECT IDENTIFIER ::= { id-regInfo 1 } --with syntax UTF8Pairs ::= UTF8String regInfo-certReq ATTRIBUTE ::= { TYPE CertReq IDENTIFIED BY id-regInfo-certReq } id-regInfo-certReq OBJECT IDENTIFIER ::= { id-regInfo 2 } --with syntax CertReq ::= CertRequest Hoffman & Schaad Expires January 11, 2009 [Page 75]
Internet-Draft New ASN.1 for PKIX July 2008 -- id-ct-encKeyWithID is a new content type used for CMS objects. -- it contains both a private key and an identifier for key escrow -- agents to check against recovery requestors. ct-encKeyWithID CONTENT-TYPE ::= { EncKeyWithID IDENTIFIED BY id-ct-encKeyWithID } id-ct-encKeyWithID OBJECT IDENTIFIER ::= {id-ct 21} EncKeyWithID ::= SEQUENCE { privateKey PrivateKeyInfo, identifier CHOICE { string UTF8String, generalName GeneralName } OPTIONAL } PrivateKeyInfo ::= SEQUENCE { version INTEGER, privateKeyAlgorithm AlgorithmIdentifier{{...}}, privateKey OCTET STRING, attributes [0] IMPLICIT Attributes OPTIONAL } EmptyAttributeSet ATTRIBUTE ::= {...} Attributes ::= SET OF Attribute{{EmptyAttributeSet}} END 13. ASN.1 Module for RFC 5055 SCVP { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) 21 } DEFINITIONS IMPLICIT TAGS ::= BEGIN IMPORTS Attribute{}, AlgorithmIdentifier{}, Extensions{}, EXTENSION, ATTRIBUTE, ALGORITHM FROM PKIX-CommonTypes {iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon(43) } Hoffman & Schaad Expires January 11, 2009 [Page 76]
Internet-Draft New ASN.1 for PKIX July 2008 Certificate, CertificateList, CertificateSerialNumber FROM PKIX1Explicit88 { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) 18 } GeneralNames, GeneralName, KeyUsage, KeyPurposeId FROM PKIX1Implicit88 { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) 19 } AttributeCertificate FROM PKIXAttributeCertificate { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) 12 } OCSPResponse FROM OCSP { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) 14 } ContentInfo, CONTENT-TYPE FROM CryptographicMessageSyntax2004 { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) modules(0) cms-2004(24) } ; ScvpContentTypeSet CONTENT-TYPE ::= {ct-scvp-certValRequest | ct-scvp-certValResponse | ct-scvp-valPolRequest | ct-scvp-valPolResponse } -- SCVP Certificate Validation Request id-ct OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs9(9) id-smime(16) 1 } ct-scvp-certValRequest CONTENT-TYPE ::= { CVRequest IDENTIFIED BY id-ct-scvp-certValRequest } id-ct-scvp-certValRequest OBJECT IDENTIFIER ::= { id-ct 10 } CVRequest ::= SEQUENCE { cvRequestVersion INTEGER DEFAULT 1, query Query, requestorRef [0] GeneralNames OPTIONAL, requestNonce [1] OCTET STRING OPTIONAL, requestorName [2] GeneralName OPTIONAL, responderName [3] GeneralName OPTIONAL, Hoffman & Schaad Expires January 11, 2009 [Page 77]
Internet-Draft New ASN.1 for PKIX July 2008 requestExtensions [4] Extensions{{...}} OPTIONAL, signatureAlg [5] AlgorithmIdentifier{{...}} OPTIONAL, hashAlg [6] OBJECT IDENTIFIER OPTIONAL, requestorText [7] UTF8String (SIZE (1..256)) OPTIONAL } Query ::= SEQUENCE { queriedCerts CertReferences, checks CertChecks, wantBack [1] WantBack OPTIONAL, validationPolicy ValidationPolicy, responseFlags ResponseFlags OPTIONAL, serverContextInfo [2] OCTET STRING OPTIONAL, validationTime [3] GeneralizedTime OPTIONAL, intermediateCerts [4] CertBundle OPTIONAL, revInfos [5] RevocationInfos OPTIONAL, producedAt [6] GeneralizedTime OPTIONAL, queryExtensions [7] Extensions{{...}} OPTIONAL } CertReferences ::= CHOICE { pkcRefs [0] SEQUENCE SIZE (1..MAX) OF PKCReference, acRefs [1] SEQUENCE SIZE (1..MAX) OF ACReference } CertReference::= CHOICE { pkc PKCReference, ac ACReference } PKCReference ::= CHOICE { cert [0] Certificate, pkcRef [1] SCVPCertID } ACReference ::= CHOICE { attrCert [2] AttributeCertificate, acRef [3] SCVPCertID } HashAlgorithm ::= AlgorithmIdentifier{{...}} SCVPCertID ::= SEQUENCE { certHash OCTET STRING, issuerSerial SCVPIssuerSerial, hashAlgorithm HashAlgorithm DEFAULT { algorithm sha-1 } } Hoffman & Schaad Expires January 11, 2009 [Page 78]
Internet-Draft New ASN.1 for PKIX July 2008 SCVPIssuerSerial ::= SEQUENCE { issuer GeneralNames, serialNumber CertificateSerialNumber } ValidationPolicy ::= SEQUENCE { validationPolRef ValidationPolRef, validationAlg [0] ValidationAlg OPTIONAL, userPolicySet [1] SEQUENCE SIZE (1..MAX) OF OBJECT IDENTIFIER OPTIONAL, inhibitPolicyMapping [2] BOOLEAN OPTIONAL, requireExplicitPolicy [3] BOOLEAN OPTIONAL, inhibitAnyPolicy [4] BOOLEAN OPTIONAL, trustAnchors [5] TrustAnchors OPTIONAL, keyUsages [6] SEQUENCE OF KeyUsage OPTIONAL, extendedKeyUsages [7] SEQUENCE OF KeyPurposeId OPTIONAL, specifiedKeyUsages [8] SEQUENCE OF KeyPurposeId OPTIONAL } CertChecks ::= SEQUENCE SIZE (1..MAX) OF OBJECT IDENTIFIER (CertCheckSet | ACertCheckSet, ... ) WantBack ::= SEQUENCE SIZE (1..MAX) OF OBJECT IDENTIFIER ( WantBackSet, ... ) POLICY ::= ATTRIBUTE ValidationPolRefSet POLICY ::= { svp-defaultValPolicy, ... } ValidationPolRef ::= SEQUENCE { valPolId POLICY.&id, valPolParams POLICY.&Type OPTIONAL } ValidationAlgSet POLICY ::= { svp-basicValAlg, ... } ValidationAlg ::= SEQUENCE { valAlgId POLICY.&id, parameters POLICY.&Type OPTIONAL } NameValiationAlgSet POLICY ::= { svp-nameValAlg, ... } Hoffman & Schaad Expires January 11, 2009 [Page 79]
Internet-Draft New ASN.1 for PKIX July 2008 NameValidationAlgParms ::= SEQUENCE { nameCompAlgId OBJECT IDENTIFIER (NameCompAlgSet, ... ), validationNames GeneralNames } TrustAnchors ::= SEQUENCE SIZE (1..MAX) OF PKCReference KeyAgreePublicKey ::= SEQUENCE { algorithm AlgorithmIdentifier{{...}}, publicKey BIT STRING, macAlgorithm AlgorithmIdentifier{{...}}, kDF AlgorithmIdentifier{{...}} OPTIONAL } ResponseFlags ::= SEQUENCE { fullRequestInResponse [0] BOOLEAN DEFAULT FALSE, responseValidationPolByRef [1] BOOLEAN DEFAULT TRUE, protectResponse [2] BOOLEAN DEFAULT TRUE, cachedResponse [3] BOOLEAN DEFAULT TRUE } CertBundle ::= SEQUENCE SIZE (1..MAX) OF Certificate RevocationInfos ::= SEQUENCE SIZE (1..MAX) OF RevocationInfo RevocationInfo ::= CHOICE { crl [0] CertificateList, delta-crl [1] CertificateList, ocsp [2] OCSPResponse, other [3] OtherRevInfo } REV-INFO ::= TYPE-IDENTIFIER OtherRevInfo ::= SEQUENCE { riType REV-INFO.&id, riValue REV-INFO.&Type } -- SCVP Certificate Validation Response ct-scvp-certValResponse CONTENT-TYPE ::= { CVResponse IDENTIFIED BY id-ct-scvp-certValResponse } id-ct-scvp-certValResponse OBJECT IDENTIFIER ::= { id-ct 11 } CVResponse ::= SEQUENCE { cvResponseVersion INTEGER, Hoffman & Schaad Expires January 11, 2009 [Page 80]
Internet-Draft New ASN.1 for PKIX July 2008 serverConfigurationID INTEGER, producedAt GeneralizedTime, responseStatus ResponseStatus, respValidationPolicy [0] RespValidationPolicy OPTIONAL, requestRef [1] RequestReference OPTIONAL, requestorRef [2] GeneralNames OPTIONAL, requestorName [3] GeneralNames OPTIONAL, replyObjects [4] ReplyObjects OPTIONAL, respNonce [5] OCTET STRING OPTIONAL, serverContextInfo [6] OCTET STRING OPTIONAL, cvResponseExtensions [7] Extensions{{...}} OPTIONAL, requestorText [8] UTF8String (SIZE (1..256)) OPTIONAL } ResponseStatus ::= SEQUENCE { statusCode CVStatusCode DEFAULT okay, errorMessage UTF8String OPTIONAL } CVStatusCode ::= ENUMERATED { okay (0), skipUnrecognizedItems (1), tooBusy (10), invalidRequest (11), internalError (12), badStructure (20), unsupportedVersion (21), abortUnrecognizedItems (22), unrecognizedSigKey (23), badSignatureOrMAC (24), unableToDecode (25), notAuthorized (26), unsupportedChecks (27), unsupportedWantBacks (28), unsupportedSignatureOrMAC (29), invalidSignatureOrMAC (30), protectedResponseUnsupported (31), unrecognizedResponderName (32), relayingLoop (40), unrecognizedValPol (50), unrecognizedValAlg (51), fullRequestInResponseUnsupported (52), fullPolResponseUnsupported (53), inhibitPolicyMappingUnsupported (54), requireExplicitPolicyUnsupported (55), inhibitAnyPolicyUnsupported (56), validationTimeUnsupported (57), unrecognizedCritQueryExt (63), Hoffman & Schaad Expires January 11, 2009 [Page 81]
Internet-Draft New ASN.1 for PKIX July 2008 unrecognizedCritRequestExt (64) } RespValidationPolicy ::= ValidationPolicy RequestReference ::= CHOICE { requestHash [0] HashValue, -- hash of CVRequest fullRequest [1] CVRequest } HashValue ::= SEQUENCE { algorithm HashAlgorithm DEFAULT { algorithm sha-1 }, value OCTET STRING } sha-1 OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) oiw(14) secsig(3) algorithm(2) 26 } ReplyObjects ::= SEQUENCE SIZE (1..MAX) OF CertReply CertReply ::= SEQUENCE { cert CertReference, replyStatus ReplyStatus DEFAULT success, replyValTime GeneralizedTime, replyChecks ReplyChecks, replyWantBacks ReplyWantBacks, validationErrors [0] SEQUENCE SIZE (1..MAX) OF OBJECT IDENTIFIER ( BasicValidationErrorSet | NameValidationErrorSet, ... ) OPTIONAL, nextUpdate [1] GeneralizedTime OPTIONAL, certReplyExtensions [2] Extensions{{...}} OPTIONAL } ReplyStatus ::= ENUMERATED { success (0), malformedPKC (1), malformedAC (2), unavailableValidationTime (3), referenceCertHashFail (4), certPathConstructFail (5), certPathNotValid (6), certPathNotValidNow (7), wantBackUnsatisfied (8) } ReplyChecks ::= SEQUENCE OF ReplyCheck ReplyCheck ::= SEQUENCE { Hoffman & Schaad Expires January 11, 2009 [Page 82]
Internet-Draft New ASN.1 for PKIX July 2008 check OBJECT IDENTIFIER, status INTEGER DEFAULT 0 } ReplyWantBacks ::= SEQUENCE OF ReplyWantBack ReplyWantBack::= SEQUENCE { wb OBJECT IDENTIFIER, value OCTET STRING } CertBundles ::= SEQUENCE SIZE (1..MAX) OF CertBundle RevInfoWantBack ::= SEQUENCE { revocationInfo RevocationInfos, extraCerts CertBundle OPTIONAL } SCVPResponses ::= SEQUENCE OF ContentInfo -- SCVP Validation Policies Request ct-scvp-valPolRequest CONTENT-TYPE ::= { ValPolRequest IDENTIFIED BY id-ct-scvp-valPolRequest } id-ct-scvp-valPolRequest OBJECT IDENTIFIER ::= { id-ct 12 } ValPolRequest ::= SEQUENCE { vpRequestVersion INTEGER DEFAULT 1, requestNonce OCTET STRING } -- SCVP Validation Policies Response ct-scvp-valPolResponse CONTENT-TYPE ::= { ValPolResponse IDENTIFIED BY id-ct-scvp-valPolResponse } id-ct-scvp-valPolResponse OBJECT IDENTIFIER ::= { id-ct 13 } ValPolResponse ::= SEQUENCE { vpResponseVersion INTEGER, maxCVRequestVersion INTEGER, maxVPRequestVersion INTEGER, serverConfigurationID INTEGER, thisUpdate GeneralizedTime, nextUpdate GeneralizedTime OPTIONAL, supportedChecks CertChecks, supportedWantBacks WantBack, Hoffman & Schaad Expires January 11, 2009 [Page 83]
Internet-Draft New ASN.1 for PKIX July 2008 validationPolicies SEQUENCE OF OBJECT IDENTIFIER, validationAlgs SEQUENCE OF OBJECT IDENTIFIER, authPolicies SEQUENCE OF AuthPolicy, responseTypes ResponseTypes, defaultPolicyValues RespValidationPolicy, revocationInfoTypes RevocationInfoTypes, signatureGeneration SEQUENCE OF AlgorithmIdentifier{{...}}, signatureVerification SEQUENCE OF AlgorithmIdentifier{{...}}, hashAlgorithms SEQUENCE SIZE (1..MAX) OF OBJECT IDENTIFIER, serverPublicKeys SEQUENCE OF KeyAgreePublicKey OPTIONAL, clockSkew INTEGER DEFAULT 10, requestNonce OCTET STRING OPTIONAL } ResponseTypes ::= ENUMERATED { cached-only (0), non-cached-only (1), cached-and-non-cached (2) } RevocationInfoTypes ::= BIT STRING { fullCRLs (0), deltaCRLs (1), indirectCRLs (2), oCSPResponses (3) } AuthPolicy ::= OBJECT IDENTIFIER -- SCVP Check Identifiers id-stc OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) 17 } CertCheckSet OBJECT IDENTIFIER ::= { id-stc-build-pkc-path | id-stc-build-valid-pkc-path | id-stc-build-status-checked-pkc-path, ... } id-stc-build-pkc-path OBJECT IDENTIFIER ::= { id-stc 1 } id-stc-build-valid-pkc-path OBJECT IDENTIFIER ::= { id-stc 2 } id-stc-build-status-checked-pkc-path OBJECT IDENTIFIER ::= { id-stc 3 } ACertCheckSet OBJECT IDENTIFIER ::= { id-stc-build-aa-path | id-stc-build-valid-aa-path | Hoffman & Schaad Expires January 11, 2009 [Page 84]
Internet-Draft New ASN.1 for PKIX July 2008 id-stc-build-status-checked-aa-path | id-stc-status-check-ac-and-build-status-checked-aa-path } id-stc-build-aa-path OBJECT IDENTIFIER ::= { id-stc 4 } id-stc-build-valid-aa-path OBJECT IDENTIFIER ::= { id-stc 5 } id-stc-build-status-checked-aa-path OBJECT IDENTIFIER ::= { id-stc 6 } id-stc-status-check-ac-and-build-status-checked-aa-path OBJECT IDENTIFIER ::= { id-stc 7 } -- SCVP WantBack Identifiers id-swb OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) 18 } WantBackSet OBJECT IDENTIFIER ::= { id-swb-pkc-best-cert-path | id-swb-pkc-revocation-info | id-swb-pkc-public-key-info | id-swb-aa-cert-path | id-swb-aa-revocation-info | id-swb-ac-revocation-info | id-swb-relayed-responses | id-swb-pkc-cert | id-swb-ac-cert | id-swb-pkc-all-cert-paths | id-swb-pkc-ee-revocation-info | id-swb-pkc-CAs-revocation-info } id-swb-pkc-best-cert-path OBJECT IDENTIFIER ::= { id-swb 1 } id-swb-pkc-revocation-info OBJECT IDENTIFIER ::= { id-swb 2 } id-swb-pkc-public-key-info OBJECT IDENTIFIER ::= { id-swb 4 } id-swb-aa-cert-path OBJECT IDENTIFIER ::= { id-swb 5 } id-swb-aa-revocation-info OBJECT IDENTIFIER ::= { id-swb 6 } id-swb-ac-revocation-info OBJECT IDENTIFIER ::= { id-swb 7 } id-swb-relayed-responses OBJECT IDENTIFIER ::= { id-swb 9 } id-swb-pkc-cert OBJECT IDENTIFIER ::= { id-swb 10} id-swb-ac-cert OBJECT IDENTIFIER ::= { id-swb 11} id-swb-pkc-all-cert-paths OBJECT IDENTIFIER ::= { id-swb 12} id-swb-pkc-ee-revocation-info OBJECT IDENTIFIER ::= { id-swb 13} id-swb-pkc-CAs-revocation-info OBJECT IDENTIFIER ::= { id-swb 14} -- SCVP Validation Policy and Algorithm Identifiers id-svp OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) 19 } svp-defaultValPolicy POLICY ::= { IDENTIFIED BY id-svp-defaultValPolicy } Hoffman & Schaad Expires January 11, 2009 [Page 85]
Internet-Draft New ASN.1 for PKIX July 2008 id-svp-defaultValPolicy OBJECT IDENTIFIER ::= { id-svp 1 } -- SCVP Basic Validation Algorithm Identifier svp-basicValAlg POLICY ::= {IDENTIFIED BY id-svp-basicValAlg } id-svp-basicValAlg OBJECT IDENTIFIER ::= { id-svp 3 } -- SCVP Basic Validation Algorithm Errors id-bvae OBJECT IDENTIFIER ::= id-svp-basicValAlg BasicValidationErrorSet OBJECT IDENTIFIER ::= { id-bvae-expired | id-bvae-not-yet-valid | id-bvae-wrongTrustAnchor | id-bvae-noValidCertPath | id-bvae-revoked | id-bvae-invalidKeyPurpose | id-bvae-invalidKeyUsage | id-bvae-invalidCertPolicy } id-bvae-expired OBJECT IDENTIFIER ::= { id-bvae 1 } id-bvae-not-yet-valid OBJECT IDENTIFIER ::= { id-bvae 2 } id-bvae-wrongTrustAnchor OBJECT IDENTIFIER ::= { id-bvae 3 } id-bvae-noValidCertPath OBJECT IDENTIFIER ::= { id-bvae 4 } id-bvae-revoked OBJECT IDENTIFIER ::= { id-bvae 5 } id-bvae-invalidKeyPurpose OBJECT IDENTIFIER ::= { id-bvae 9 } id-bvae-invalidKeyUsage OBJECT IDENTIFIER ::= { id-bvae 10 } id-bvae-invalidCertPolicy OBJECT IDENTIFIER ::= { id-bvae 11 } -- SCVP Name Validation Algorithm Identifier svp-nameValAlg POLICY ::= {TYPE NameValidationAlgParms IDENTIFIED BY id-svp-nameValAlg } id-svp-nameValAlg OBJECT IDENTIFIER ::= { id-svp 2 } -- SCVP Name Validation Algorithm DN comparison algorithm NameCompAlgSet OBJECT IDENTIFIER ::= { id-nva-dnCompAlg } id-nva-dnCompAlg OBJECT IDENTIFIER ::= { id-svp 4 } -- SCVP Name Validation Algorithm Errors id-nvae OBJECT IDENTIFIER ::= id-svp-nameValAlg NameValidationErrorSet OBJECT IDENTIFIER ::= { Hoffman & Schaad Expires January 11, 2009 [Page 86]
Internet-Draft New ASN.1 for PKIX July 2008 id-nvae-name-mismatch | id-nvae-no-name | id-nvae-unknown-alg | id-nvae-bad-name | id-nvae-bad-name-type | id-nvae-mixed-names } id-nvae-name-mismatch OBJECT IDENTIFIER ::= { id-nvae 1 } id-nvae-no-name OBJECT IDENTIFIER ::= { id-nvae 2 } id-nvae-unknown-alg OBJECT IDENTIFIER ::= { id-nvae 3 } id-nvae-bad-name OBJECT IDENTIFIER ::= { id-nvae 4 } id-nvae-bad-name-type OBJECT IDENTIFIER ::= { id-nvae 5 } id-nvae-mixed-names OBJECT IDENTIFIER ::= { id-nvae 6 } -- SCVP Extended Key Usage Key Purpose Identifiers id-kp OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) dod(6) internet(1) security(5) mechanisms(5) pkix(7) 3 } SvcpExtKeyUsageSet OBJECT IDENTIFIER ::= { id-kp-scvpServer | id-kp-scvpClient } id-kp-scvpServer OBJECT IDENTIFIER ::= { id-kp 15 } id-kp-scvpClient OBJECT IDENTIFIER ::= { id-kp 16 } END 14. Security Considerations Even though all the RFCs in this document are security-related, the document itself does not have any security considerations. The ASN.1 modules keep the same bits-on-the-wire as the modules that they replace. 15. Normative References [ASN1-2002] ITU-T, "ITU-T Recommendation X.680 Information technology Abstract Syntax Notation One (ASN.1): Specification of basic notation", ITU-T X.680, 2002. [NEW-CMS-SMIME] Hoffman, P. and J. Schaad, "New ASN.1 Modules for CMS and S/MIME", draft-ietf-smime-new-asn1 (work in progress), December 2007. Hoffman & Schaad Expires January 11, 2009 [Page 87]
Internet-Draft New ASN.1 for PKIX July 2008 [RFC2560] Myers, M., Ankney, R., Malpani, A., Galperin, S., and C. Adams, "X.509 Internet Public Key Infrastructure Online Certificate Status Protocol - OCSP", RFC 2560, June 1999. [RFC2986] Nystrom, M. and B. Kaliski, "PKCS #10: Certification Request Syntax Specification Version 1.7", RFC 2986, November 2000. [RFC3279] Bassham, L., Polk, W., and R. Housley, "Algorithms and Identifiers for the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile", RFC 3279, April 2002. [RFC3280] Housley, R., Polk, W., Ford, W., and D. Solo, "Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile", RFC 3280, April 2002. [RFC3281] Farrell, S. and R. Housley, "An Internet Attribute Certificate Profile for Authorization", RFC 3281, April 2002. [RFC3852] Housley, R., "Cryptographic Message Syntax (CMS)", RFC 3852, July 2004. [RFC4055] Schaad, J., Kaliski, B., and R. Housley, "Additional Algorithms and Identifiers for RSA Cryptography for use in the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile", RFC 4055, June 2005. [RFC4210] Adams, C., Farrell, S., Kause, T., and T. Mononen, "Internet X.509 Public Key Infrastructure Certificate Management Protocol (CMP)", RFC 4210, September 2005. [RFC4211] Schaad, J., "Internet X.509 Public Key Infrastructure Certificate Request Message Format (CRMF)", RFC 4211, September 2005. [RFC5055] Freeman, T., Housley, R., Malpani, A., Cooper, D., and W. Polk, "Server-Based Certificate Validation Protocol (SCVP)", RFC 5055, December 2007. Appendix A. Change History [[ This entire section is to be removed upon publication. ]] Hoffman & Schaad Expires January 11, 2009 [Page 88]
Internet-Draft New ASN.1 for PKIX July 2008 A.1. Changes between draft-hoffman-pkix-new-asn1-00 and draft-ietf-pkix-new-asn1-00 Changed the draft name. Added the PKIX common definitions module. Added RFC 4055. Made RFC-to-be 5055 into RFC 5055. In RFC 2560, there was an error. Changed from "id-pkix-ocsp OBJECT IDENTIFIER ::= { id-ad-ocsp }" to "id-pkix-ocsp OBJECT IDENTIFIER ::= id-ad-ocsp". In RFC 3280, made the DirectoryString definition match the order and spelling of that of X.520. In the imports of the RFC 3280 implicit module, the DirectoryString type is now SIGNED{} because it is a parameterized type. In the imports of the RFC 3281 module, the SIGNED type is now SIGNED{} because it is a parameterized type. Combined the two modules for RFC 3280 (explicit and implicit) into one section. A.2. Changes between draft-ietf-pkix-new-asn1-00 and -01 Added module for algorithm classes and modified RFC 3279 ASN.1 to use the classes defined. Authors' Addresses Paul Hoffman VPN Consortium 127 Segre Place Santa Cruz, CA 95060 US Phone: 1-831-426-9827 Email: paul.hoffman@vpnc.org Hoffman & Schaad Expires January 11, 2009 [Page 89]
Internet-Draft New ASN.1 for PKIX July 2008 Jim Schaad Soaring Hawk Consulting Email: jimsch@exmsft.com Hoffman & Schaad Expires January 11, 2009 [Page 90]
Internet-Draft New ASN.1 for PKIX July 2008 Full Copyright Statement Copyright (C) The IETF Trust (2008). This document is subject to the rights, licenses and restrictions contained in BCP 78, and except as set forth therein, the authors retain all their rights. This document and the information contained herein are provided on an "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Intellectual Property The IETF takes no position regarding the validity or scope of any Intellectual Property Rights or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; nor does it represent that it has made any independent effort to identify any such rights. Information on the procedures with respect to rights in RFC documents can be found in BCP 78 and BCP 79. Copies of IPR disclosures made to the IETF Secretariat and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of this specification can be obtained from the IETF on-line IPR repository at http://www.ietf.org/ipr. The IETF invites any interested party to bring to its attention any copyrights, patents or patent applications, or other proprietary rights that may cover technology that may be required to implement this standard. Please address the information to the IETF at ietf-ipr@ietf.org. Acknowledgment Funding for the RFC Editor function is provided by the IETF Administrative Support Activity (IASA). Hoffman & Schaad Expires January 11, 2009 [Page 91]
