Internet Engineering Task Force (IETF) P. Hoffman
Request for Comments: 5912 VPN Consortium
Category: Informational J. Schaad
ISSN: 2070-1721 Soaring Hawk Consulting
June 2010
New ASN.1 Modules for the Public Key Infrastructure Using X.509 (PKIX)
Abstract
The Public Key Infrastructure using X.509 (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.
Status of This Memo
This document is not an Internet Standards Track specification; it is
published for informational purposes.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Not all documents
approved by the IESG are a candidate for any level of Internet
Standard; see Section 2 of RFC 5741.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
http://www.rfc-editor.org/info/rfc5912.
Hoffman & Schaad Informational [Page 1]
RFC 5912 New ASN.1 for PKIX June 2010
Copyright Notice
Copyright (c) 2010 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
This document may contain material from IETF Documents or IETF
Contributions published or made publicly available before November
10, 2008. The person(s) controlling the copyright in some of this
material may not have granted the IETF Trust the right to allow
modifications of such material outside the IETF Standards Process.
Without obtaining an adequate license from the person(s) controlling
the copyright in such materials, this document may not be modified
outside the IETF Standards Process, and derivative works of it may
not be created outside the IETF Standards Process, except to format
it for publication as an RFC or to translate it into languages other
than English.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. Design Notes . . . . . . . . . . . . . . . . . . . . . . 4
2. ASN.1 Module PKIX-CommonTypes . . . . . . . . . . . . . . . . 5
3. ASN.1 Module AlgorithmInformation . . . . . . . . . . . . . . 8
4. ASN.1 Module for RFC 2560 . . . . . . . . . . . . . . . . . . 18
5. ASN.1 Module for RFC 2986 . . . . . . . . . . . . . . . . . . 22
6. ASN.1 Module for RFC 3279 . . . . . . . . . . . . . . . . . . 23
7. ASN.1 Module for RFC 3852 (Attribute Certificate v1) . . . . 34
8. ASN.1 Module for RFC 4055 . . . . . . . . . . . . . . . . . . 36
9. ASN.1 Module for RFC 4210 . . . . . . . . . . . . . . . . . . 42
10. ASN.1 Module for RFC 4211 . . . . . . . . . . . . . . . . . . 53
11. ASN.1 Module for RFC 5055 . . . . . . . . . . . . . . . . . . 61
12. ASN.1 Module for RFC 5272 . . . . . . . . . . . . . . . . . . 74
13. ASN.1 Module for RFC 5755 . . . . . . . . . . . . . . . . . . 85
14. ASN.1 Module for RFC 5280, Explicit and Implicit . . . . . . 91
15. Security Considerations . . . . . . . . . . . . . . . . . . . 115
16. Normative References . . . . . . . . . . . . . . . . . . . . 116
Hoffman & Schaad Informational [Page 2]
RFC 5912 New ASN.1 for PKIX June 2010
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, Cryptographic Message Syntax (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 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]
o RFC 5272, Certificate Management over CMS (CMC) [RFC5272]
o RFC 5280, PKIX certificate and Certificate Revocation List (CRL)
profile [RFC5280] (both the implicit and explicit modules)
o RFC 5755, PKIX attribute certificates, version 2 [RFC5755]
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 [RFC5911] can stand on their own and do not need to import
definitions from anywhere else. Also note that the ASN.1 modules in
this document have references in their text comments that need to be
looked up in original RFCs, and that some of those references may
have already been superseded by later RFCs.
Hoffman & Schaad Informational [Page 3]
RFC 5912 New ASN.1 for PKIX June 2010
The document also includes a module of common definitions called
"PKIX-CommonTypes". These definitions are used here and in
[RFC5911].
The document also includes a module of common definitions called
"AlgorithmInformation". These definitions are used here and in
[RFC5911].
1.1. Design Notes
The modules in this document use the object model available in the
2002 ASN.1 documents to a great extent. Objects for each of the
different algorithm types are defined. Also, all of the places where
the 1988 ASN.1 syntax had ANY holes to allow for variable syntax now
use objects.
Much like the way that the PKIX and S/MIME working groups use the
prefix of id- for object identifiers, this document has also adopted
a set of two-, three-, and four-letter prefixes to allow for quick
identification of the type of an object based on its name. This
allows, for example, the same back half of the name to be used for
the different objects. Thus, "id-sha1" is the object identifier,
while "mda-sha1" is the message digest object for "sha1".
One or more object sets for the different types of algorithms are
defined. A single consistent name for each different algorithm type
is used. For example, an object set named PublicKeys contains the
public keys defined in that module. If no public keys are defined,
then the object set is not created. When importing these object sets
into an ASN.1 module, one needs to be able to distinguish between the
different object sets with the same name. This is done by using both
the module name (as specified in the IMPORT statement) and the object
set name. For example, in the module for RFC 5280:
PublicKeys FROM PKIXAlgs-2008 { 1 3 6 1 5 5 7 0 995 }
PublicKeys FROM PKIX1-PSS-OAEP-Algorithms { 1 3 6 1 5 5 7 33 }
PublicKeyAlgorithms PUBLIC-KEY ::= { PKIXAlgs-2008.PublicKeys, ...,
PKIX1-PSS-OAEP-Algorithms.PublicKeys }
Hoffman & Schaad Informational [Page 4]
RFC 5912 New ASN.1 for PKIX June 2010
2. ASN.1 Module PKIX-CommonTypes
This section contains a module that is imported by many other modules
in this document and in [RFC5911]. This module does not come from
any existing RFC.
PKIX-CommonTypes-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57)}
DEFINITIONS EXPLICIT TAGS ::=
BEGIN
-- ATTRIBUTE
--
-- Describe the set of data associated with an attribute of some type
--
-- &id is an OID identifying the attribute
-- &Type is the ASN.1 type structure for the attribute; not all
-- attributes have a data structure, so this field is optional
-- &minCount contains the minimum number of times the attribute can
-- occur in an AttributeSet
-- &maxCount contains the maximum number of times the attribute can
-- appear in an AttributeSet
-- Note: this cannot be automatically enforced as the field
-- cannot be defaulted to MAX.
-- &equality-match contains information about how matching should be
-- done
--
-- Currently we are using two different prefixes for attributes.
--
-- at- for certificate attributes
-- aa- for CMS attributes
--
ATTRIBUTE ::= CLASS {
&id OBJECT IDENTIFIER UNIQUE,
&Type OPTIONAL,
&equality-match MATCHING-RULE OPTIONAL,
&minCount INTEGER DEFAULT 1,
&maxCount INTEGER OPTIONAL
} WITH SYNTAX {
[TYPE &Type]
[EQUALITY MATCHING RULE &equality-match]
[COUNTS [MIN &minCount] [MAX &maxCount]]
IDENTIFIED BY &id
}
Hoffman & Schaad Informational [Page 5]
RFC 5912 New ASN.1 for PKIX June 2010
-- Specification of MATCHING-RULE information object class
--
MATCHING-RULE ::= CLASS {
&ParentMatchingRules MATCHING-RULE OPTIONAL,
&AssertionType OPTIONAL,
&uniqueMatchIndicator ATTRIBUTE OPTIONAL,
&id OBJECT IDENTIFIER UNIQUE
}
WITH SYNTAX {
[PARENT &ParentMatchingRules]
[SYNTAX &AssertionType]
[UNIQUE-MATCH-INDICATOR &uniqueMatchIndicator]
ID &id
}
-- AttributeSet
--
-- Used when a set of attributes is to occur.
--
-- type contains the identifier of the attribute
-- values contains a set of values where the structure of the ASN.1
-- is defined by the attribute
--
-- The parameter contains the set of objects describing
-- those attributes that can occur in this location.
--
AttributeSet{ATTRIBUTE:AttrSet} ::= SEQUENCE {
type ATTRIBUTE.&id({AttrSet}),
values SET SIZE (1..MAX) OF ATTRIBUTE.
&Type({AttrSet}{@type})
}
-- SingleAttribute
--
-- Used for a single valued attribute
--
-- The parameter contains the set of objects describing the
-- attributes that can occur in this location
--
SingleAttribute{ATTRIBUTE:AttrSet} ::= SEQUENCE {
type ATTRIBUTE.&id({AttrSet}),
value ATTRIBUTE.&Type({AttrSet}{@type})
}
-- EXTENSION
Hoffman & Schaad Informational [Page 6]
RFC 5912 New ASN.1 for PKIX June 2010
--
-- This class definition is used to describe the association of
-- object identifier and ASN.1 type structure for extensions
--
-- All extensions are prefixed with ext-
--
-- &id contains the object identifier for the extension
-- &ExtnType specifies the ASN.1 type structure for the extension
-- &Critical contains the set of legal values for the critical field.
-- This is normally {TRUE|FALSE} but in some instances may be
-- restricted to just one of these values.
--
EXTENSION ::= CLASS {
&id OBJECT IDENTIFIER UNIQUE,
&ExtnType,
&Critical BOOLEAN DEFAULT {TRUE | FALSE }
} WITH SYNTAX {
SYNTAX &ExtnType IDENTIFIED BY &id
[CRITICALITY &Critical]
}
-- Extensions
--
-- Used for a sequence of extensions.
--
-- The parameter contains the set of legal extensions that can
-- occur in this sequence.
--
Extensions{EXTENSION:ExtensionSet} ::=
SEQUENCE SIZE (1..MAX) OF Extension{{ExtensionSet}}
-- Extension
--
-- Used for a single extension
--
-- The parameter contains the set of legal extensions that can
-- occur in this extension.
--
-- The restriction on the critical field has been commented out
-- the authors are not completely sure it is correct.
-- The restriction could be done using custom code rather than
-- compiler-generated code, however.
--
Extension{EXTENSION:ExtensionSet} ::= SEQUENCE {
extnID EXTENSION.&id({ExtensionSet}),
Hoffman & Schaad Informational [Page 7]
RFC 5912 New ASN.1 for PKIX June 2010
critical BOOLEAN
-- (EXTENSION.&Critical({ExtensionSet}{@extnID}))
DEFAULT FALSE,
extnValue OCTET STRING (CONTAINING
EXTENSION.&ExtnType({ExtensionSet}{@extnID}))
-- contains the DER encoding of the ASN.1 value
-- corresponding to the extension type identified
-- by extnID
}
-- Security Category
--
-- Security categories are used both for specifying clearances and
-- for labeling objects. We move this here from RFC 3281 so that
-- they will use a common single object class to express this
-- information.
--
SECURITY-CATEGORY ::= TYPE-IDENTIFIER
SecurityCategory{SECURITY-CATEGORY:Supported} ::= SEQUENCE {
type [0] IMPLICIT SECURITY-CATEGORY.
&id({Supported}),
value [1] EXPLICIT SECURITY-CATEGORY.
&Type({Supported}{@type})
}
END
3. ASN.1 Module AlgorithmInformation
This section contains a module that is imported by many other modules
in this document. Note that this module is also given in [RFC5911].
This module does not come from any existing RFC.
AlgorithmInformation-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0)
id-mod-algorithmInformation-02(58)}
DEFINITIONS EXPLICIT TAGS ::=
BEGIN
EXPORTS ALL;
IMPORTS
KeyUsage
FROM PKIX1Implicit-2009
{iso(1) identified-organization(3) dod(6) internet(1)
Hoffman & Schaad Informational [Page 8]
RFC 5912 New ASN.1 for PKIX June 2010
security(5) mechanisms(5) pkix(7) id-mod(0)
id-mod-pkix1-implicit-02(59)} ;
-- Suggested prefixes for algorithm objects are:
--
-- mda- Message Digest Algorithms
-- sa- Signature Algorithms
-- kta- Key Transport Algorithms (Asymmetric)
-- kaa- Key Agreement Algorithms (Asymmetric)
-- kwa- Key Wrap Algorithms (Symmetric)
-- kda- Key Derivation Algorithms
-- maca- Message Authentication Code Algorithms
-- pk- Public Key
-- cea- Content (symmetric) Encryption Algorithms
-- cap- S/MIME Capabilities
ParamOptions ::= ENUMERATED {
required, -- Parameters MUST be encoded in structure
preferredPresent, -- Parameters SHOULD be encoded in structure
preferredAbsent, -- Parameters SHOULD NOT be encoded in structure
absent, -- Parameters MUST NOT be encoded in structure
inheritable, -- Parameters are inherited if not present
optional, -- Parameters MAY be encoded in the structure
...
}
-- DIGEST-ALGORITHM
--
-- Describes the basic information for ASN.1 and a digest
-- algorithm.
--
-- &id - contains the OID identifying the digest algorithm
-- &Params - if present, contains the type for the algorithm
-- parameters; if absent, implies no parameters
-- ¶mPresence - parameter presence requirement
--
-- Additional information such as the length of the hash could have
-- been encoded. Without a clear understanding of what information
-- is needed by applications, such extraneous information was not
-- considered to be of sufficent importance.
--
-- Example:
-- mda-sha1 DIGEST-ALGORITHM ::= {
-- IDENTIFIER id-sha1
-- PARAMS TYPE NULL ARE preferredAbsent
-- }
DIGEST-ALGORITHM ::= CLASS {
Hoffman & Schaad Informational [Page 9]
RFC 5912 New ASN.1 for PKIX June 2010
&id OBJECT IDENTIFIER UNIQUE,
&Params OPTIONAL,
¶mPresence ParamOptions DEFAULT absent
} WITH SYNTAX {
IDENTIFIER &id
[PARAMS [TYPE &Params] ARE ¶mPresence ]
}
-- SIGNATURE-ALGORITHM
--
-- Describes the basic properties of a signature algorithm
--
-- &id - contains the OID identifying the signature algorithm
-- &Value - contains a type definition for the value structure of
-- the signature; if absent, implies that no ASN.1
-- encoding is performed on the value
-- &Params - if present, contains the type for the algorithm
-- parameters; if absent, implies no parameters
-- ¶mPresence - parameter presence requirement
-- &HashSet - The set of hash algorithms used with this
-- signature algorithm
-- &PublicKeySet - the set of public key algorithms for this
-- signature algorithm
-- &smimeCaps - contains the object describing how the S/MIME
-- capabilities are presented.
--
-- Example:
-- sig-RSA-PSS SIGNATURE-ALGORITHM ::= {
-- IDENTIFIER id-RSASSA-PSS
-- PARAMS TYPE RSASSA-PSS-params ARE required
-- HASHES { mda-sha1 | mda-md5, ... }
-- PUBLIC-KEYS { pk-rsa | pk-rsa-pss }
-- }
SIGNATURE-ALGORITHM ::= CLASS {
&id OBJECT IDENTIFIER UNIQUE,
&Value OPTIONAL,
&Params OPTIONAL,
¶mPresence ParamOptions DEFAULT absent,
&HashSet DIGEST-ALGORITHM OPTIONAL,
&PublicKeySet PUBLIC-KEY OPTIONAL,
&smimeCaps SMIME-CAPS OPTIONAL
} WITH SYNTAX {
IDENTIFIER &id
[VALUE &Value]
[PARAMS [TYPE &Params] ARE ¶mPresence ]
[HASHES &HashSet]
[PUBLIC-KEYS &PublicKeySet]
Hoffman & Schaad Informational [Page 10]
RFC 5912 New ASN.1 for PKIX June 2010
[SMIME-CAPS &smimeCaps]
}
-- PUBLIC-KEY
--
-- Describes the basic properties of a public key
--
-- &id - contains the OID identifying the public key
-- &KeyValue - contains the type for the key value
-- &Params - if present, contains the type for the algorithm
-- parameters; if absent, implies no parameters
-- ¶mPresence - parameter presence requirement
-- &keyUsage - contains the set of bits that are legal for this
-- key type. Note that is does not make any statement
-- about how bits may be paired.
-- &PrivateKey - contains a type structure for encoding the private
-- key information.
--
-- Example:
-- pk-rsa-pss PUBLIC-KEY ::= {
-- IDENTIFIER id-RSASSA-PSS
-- KEY RSAPublicKey
-- PARAMS TYPE RSASSA-PSS-params ARE optional
-- CERT-KEY-USAGE { .... }
-- }
PUBLIC-KEY ::= CLASS {
&id OBJECT IDENTIFIER UNIQUE,
&KeyValue OPTIONAL,
&Params OPTIONAL,
¶mPresence ParamOptions DEFAULT absent,
&keyUsage KeyUsage OPTIONAL,
&PrivateKey OPTIONAL
} WITH SYNTAX {
IDENTIFIER &id
[KEY &KeyValue]
[PARAMS [TYPE &Params] ARE ¶mPresence]
[CERT-KEY-USAGE &keyUsage]
[PRIVATE-KEY &PrivateKey]
}
-- KEY-TRANSPORT
--
-- Describes the basic properties of a key transport algorithm
--
-- &id - contains the OID identifying the key transport algorithm
-- &Params - if present, contains the type for the algorithm
-- parameters; if absent, implies no parameters
Hoffman & Schaad Informational [Page 11]
RFC 5912 New ASN.1 for PKIX June 2010
-- ¶mPresence - parameter presence requirement
-- &PublicKeySet - specifies which public keys are used with
-- this algorithm
-- &smimeCaps - contains the object describing how the S/MIME
-- capabilities are presented.
--
-- Example:
-- kta-rsaTransport KEY-TRANSPORT ::= {
-- IDENTIFIER &id
-- PARAMS TYPE NULL ARE required
-- PUBLIC-KEYS { pk-rsa | pk-rsa-pss }
-- }
KEY-TRANSPORT ::= CLASS {
&id OBJECT IDENTIFIER UNIQUE,
&Params OPTIONAL,
¶mPresence ParamOptions DEFAULT absent,
&PublicKeySet PUBLIC-KEY OPTIONAL,
&smimeCaps SMIME-CAPS OPTIONAL
} WITH SYNTAX {
IDENTIFIER &id
[PARAMS [TYPE &Params] ARE ¶mPresence]
[PUBLIC-KEYS &PublicKeySet]
[SMIME-CAPS &smimeCaps]
}
-- KEY-AGREE
--
-- Describes the basic properties of a key agreement algorithm
--
-- &id - contains the OID identifying the key agreement algorithm
-- &Params - if present, contains the type for the algorithm
-- parameters; if absent, implies no parameters
-- ¶mPresence - parameter presence requirement
-- &PublicKeySet - specifies which public keys are used with
-- this algorithm
-- &Ukm - type of user keying material used
-- &ukmPresence - specifies the requirements to define the UKM field
-- &smimeCaps - contains the object describing how the S/MIME
-- capabilities are presented.
--
-- Example:
-- kaa-dh-static-ephemeral KEY-AGREE ::= {
-- IDENTIFIER id-alg-ESDH
-- PARAMS TYPE KeyWrapAlgorithm ARE required
-- PUBLIC-KEYS {
-- {IDENTIFIER dh-public-number KEY DHPublicKey
-- PARAMS TYPE DHDomainParameters ARE inheritable }
Hoffman & Schaad Informational [Page 12]
RFC 5912 New ASN.1 for PKIX June 2010
-- }
-- - - UKM should be present but is not separately ASN.1-encoded
-- UKM ARE preferredPresent
-- }
KEY-AGREE ::= CLASS {
&id OBJECT IDENTIFIER UNIQUE,
&Params OPTIONAL,
¶mPresence ParamOptions DEFAULT absent,
&PublicKeySet PUBLIC-KEY OPTIONAL,
&Ukm OPTIONAL,
&ukmPresence ParamOptions DEFAULT absent,
&smimeCaps SMIME-CAPS OPTIONAL
} WITH SYNTAX {
IDENTIFIER &id
[PARAMS [TYPE &Params] ARE ¶mPresence]
[PUBLIC-KEYS &PublicKeySet]
[UKM [TYPE &Ukm] ARE &ukmPresence]
[SMIME-CAPS &smimeCaps]
}
-- KEY-WRAP
--
-- Describes the basic properties of a key wrap algorithm
--
-- &id - contains the OID identifying the key wrap algorithm
-- &Params - if present, contains the type for the algorithm
-- parameters; if absent, implies no parameters
-- ¶mPresence - parameter presence requirement
-- &smimeCaps - contains the object describing how the S/MIME
-- capabilities are presented.
--
-- Example:
-- kwa-cms3DESwrap KEY-WRAP ::= {
-- IDENTIFIER id-alg-CMS3DESwrap
-- PARAMS TYPE NULL ARE required
-- }
KEY-WRAP ::= CLASS {
&id OBJECT IDENTIFIER UNIQUE,
&Params OPTIONAL,
¶mPresence ParamOptions DEFAULT absent,
&smimeCaps SMIME-CAPS OPTIONAL
} WITH SYNTAX {
IDENTIFIER &id
[PARAMS [TYPE &Params] ARE ¶mPresence]
[SMIME-CAPS &smimeCaps]
}
Hoffman & Schaad Informational [Page 13]
RFC 5912 New ASN.1 for PKIX June 2010
-- KEY-DERIVATION
--
-- Describes the basic properties of a key derivation algorithm
--
-- &id - contains the OID identifying the key derivation algorithm
-- &Params - if present, contains the type for the algorithm
-- parameters; if absent, implies no parameters
-- ¶mPresence - parameter presence requirement
-- &smimeCaps - contains the object describing how the S/MIME
-- capabilities are presented.
--
-- Example:
-- kda-pbkdf2 KEY-DERIVATION ::= {
-- IDENTIFIER id-PBKDF2
-- PARAMS TYPE PBKDF2-params ARE required
-- }
KEY-DERIVATION ::= CLASS {
&id OBJECT IDENTIFIER UNIQUE,
&Params OPTIONAL,
¶mPresence ParamOptions DEFAULT absent,
&smimeCaps SMIME-CAPS OPTIONAL
} WITH SYNTAX {
IDENTIFIER &id
[PARAMS [TYPE &Params] ARE ¶mPresence]
[SMIME-CAPS &smimeCaps]
}
-- MAC-ALGORITHM
--
-- Describes the basic properties of a message
-- authentication code (MAC) algorithm
--
-- &id - contains the OID identifying the MAC algorithm
-- &Params - if present, contains the type for the algorithm
-- parameters; if absent, implies no parameters
-- ¶mPresence - parameter presence requirement
-- &keyed - MAC algorithm is a keyed MAC algorithm
-- &smimeCaps - contains the object describing how the S/MIME
-- capabilities are presented.
--
-- Some parameters that perhaps should have been added would be
-- fields with the minimum and maximum MAC lengths for
-- those MAC algorithms that allow truncations.
--
-- Example:
-- maca-hmac-sha1 MAC-ALGORITHM ::= {
-- IDENTIFIER hMAC-SHA1
Hoffman & Schaad Informational [Page 14]
RFC 5912 New ASN.1 for PKIX June 2010
-- PARAMS TYPE NULL ARE preferredAbsent
-- IS KEYED MAC TRUE
-- SMIME-CAPS {IDENTIFIED BY hMAC-SHA1}
-- }
MAC-ALGORITHM ::= CLASS {
&id OBJECT IDENTIFIER UNIQUE,
&Params OPTIONAL,
¶mPresence ParamOptions DEFAULT absent,
&keyed BOOLEAN,
&smimeCaps SMIME-CAPS OPTIONAL
} WITH SYNTAX {
IDENTIFIER &id
[PARAMS [TYPE &Params] ARE ¶mPresence]
IS-KEYED-MAC &keyed
[SMIME-CAPS &smimeCaps]
}
-- CONTENT-ENCRYPTION
--
-- Describes the basic properties of a content encryption
-- algorithm
--
-- &id - contains the OID identifying the content
-- encryption algorithm
-- &Params - if present, contains the type for the algorithm
-- parameters; if absent, implies no parameters
-- ¶mPresence - parameter presence requirement
-- &smimeCaps - contains the object describing how the S/MIME
-- capabilities are presented.
--
-- Example:
-- cea-3DES-cbc CONTENT-ENCRYPTION ::= {
-- IDENTIFIER des-ede3-cbc
-- PARAMS TYPE IV ARE required
-- SMIME-CAPS { IDENTIFIED BY des-ede3-cbc }
-- }
CONTENT-ENCRYPTION ::= CLASS {
&id OBJECT IDENTIFIER UNIQUE,
&Params OPTIONAL,
¶mPresence ParamOptions DEFAULT absent,
&smimeCaps SMIME-CAPS OPTIONAL
} WITH SYNTAX {
IDENTIFIER &id
[PARAMS [TYPE &Params] ARE ¶mPresence]
[SMIME-CAPS &smimeCaps]
}
Hoffman & Schaad Informational [Page 15]
RFC 5912 New ASN.1 for PKIX June 2010
-- ALGORITHM
--
-- Describes a generic algorithm identifier
--
-- &id - contains the OID identifying the algorithm
-- &Params - if present, contains the type for the algorithm
-- parameters; if absent, implies no parameters
-- ¶mPresence - parameter presence requirement
-- &smimeCaps - contains the object describing how the S/MIME
-- capabilities are presented.
--
-- This would be used for cases where an algorithm of an unknown
-- type is used. In general however, one should either define
-- a more complete algorithm structure (such as the one above)
-- or use the TYPE-IDENTIFIER class.
ALGORITHM ::= CLASS {
&id OBJECT IDENTIFIER UNIQUE,
&Params OPTIONAL,
¶mPresence ParamOptions DEFAULT absent,
&smimeCaps SMIME-CAPS OPTIONAL
} WITH SYNTAX {
IDENTIFIER &id
[PARAMS [TYPE &Params] ARE ¶mPresence]
[SMIME-CAPS &smimeCaps]
}
-- AlgorithmIdentifier
--
-- Provides the generic structure that is used to encode algorithm
-- identification and the parameters associated with the
-- algorithm.
--
-- The first parameter represents the type of the algorithm being
-- used.
-- The second parameter represents an object set containing the
-- algorithms that may occur in this situation.
-- The initial list of required algorithms should occur to the
-- left of an extension marker; all other algorithms should
-- occur to the right of an extension marker.
--
-- The object class ALGORITHM can be used for generic unspecified
-- items.
-- If new ALGORITHM classes are defined, the fields &id and &Params
-- need to be present as fields in the object in order to use
-- this parameterized type.
--
-- Example:
Hoffman & Schaad Informational [Page 16]
RFC 5912 New ASN.1 for PKIX June 2010
-- SignatureAlgorithmIdentifier ::=
-- AlgorithmIdentifier{SIGNATURE-ALGORITHM, {SignatureAlgSet}}
AlgorithmIdentifier{ALGORITHM-TYPE, ALGORITHM-TYPE:AlgorithmSet} ::=
SEQUENCE {
algorithm ALGORITHM-TYPE.&id({AlgorithmSet}),
parameters ALGORITHM-TYPE.
&Params({AlgorithmSet}{@algorithm}) OPTIONAL
}
-- S/MIME Capabilities
--
-- We have moved the SMIME-CAPS from the module for RFC 3851 to here
-- because it is used in RFC 4262 (X.509 Certificate Extension for
-- S/MIME Capabilities)
--
--
-- This class is used to represent an S/MIME capability. S/MIME
-- capabilities are used to represent what algorithm capabilities
-- an individual has. The classic example was the content encryption
-- algorithm RC2 where the algorithm id and the RC2 key lengths
-- supported needed to be advertised, but the IV used is not fixed.
-- Thus, for RC2 we used
--
-- cap-RC2CBC SMIME-CAPS ::= {
-- TYPE INTEGER ( 40 | 128 ) IDENTIFIED BY rc2-cbc }
--
-- where 40 and 128 represent the RC2 key length in number of bits.
--
-- Another example where information needs to be shown is for
-- RSA-OAEP where only specific hash functions or mask generation
-- functions are supported, but the saltLength is specified by the
-- sender and not the recipient. In this case, one can either
-- generate a number of capability items,
-- or a new S/MIME capability type could be generated where
-- multiple hash functions could be specified.
--
--
-- SMIME-CAP
--
-- This class is used to associate the type that describes the
-- capabilities with the object identifier.
--
SMIME-CAPS ::= CLASS {
&id OBJECT IDENTIFIER UNIQUE,
&Type OPTIONAL
}
Hoffman & Schaad Informational [Page 17]
RFC 5912 New ASN.1 for PKIX June 2010
WITH SYNTAX { [TYPE &Type] IDENTIFIED BY &id }
--
-- Generic type - this is used for defining values.
--
-- Define a single S/MIME capability encoding
SMIMECapability{SMIME-CAPS:CapabilitySet} ::= SEQUENCE {
capabilityID SMIME-CAPS.&id({CapabilitySet}),
parameters SMIME-CAPS.&Type({CapabilitySet}
{@capabilityID}) OPTIONAL
}
-- Define a sequence of S/MIME capability values
SMIMECapabilities { SMIME-CAPS:CapabilitySet } ::=
SEQUENCE SIZE (1..MAX) OF SMIMECapability{{CapabilitySet} }
END
4. ASN.1 Module for RFC 2560
OCSP-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-ocsp-02(48)}
DEFINITIONS EXPLICIT TAGS ::=
BEGIN
IMPORTS
Extensions{}, EXTENSION, ATTRIBUTE
FROM PKIX-CommonTypes-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57)}
AlgorithmIdentifier{}, DIGEST-ALGORITHM, SIGNATURE-ALGORITHM
FROM AlgorithmInformation-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0)
id-mod-algorithmInformation-02(58)}
AuthorityInfoAccessSyntax, GeneralName, CrlEntryExtensions
FROM PKIX1Implicit-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59)}
Name, CertificateSerialNumber, id-kp, id-ad-ocsp, Certificate
FROM PKIX1Explicit-2009
Hoffman & Schaad Informational [Page 18]
RFC 5912 New ASN.1 for PKIX June 2010
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51)}
sa-dsaWithSHA1, sa-rsaWithMD2, sa-rsaWithMD5, sa-rsaWithSHA1
FROM PKIXAlgs-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0)
id-mod-pkix1-algorithms2008-02(56)};
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 {{re-ocsp-nonce |
re-ocsp-response, ...}} OPTIONAL }
Signature ::= SEQUENCE {
signatureAlgorithm AlgorithmIdentifier
{ SIGNATURE-ALGORITHM, {...}},
signature BIT STRING,
certs [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL }
Version ::= INTEGER { v1(0) }
Request ::= SEQUENCE {
reqCert CertID,
singleRequestExtensions [0] EXPLICIT Extensions
{ {re-ocsp-service-locator,
...}} OPTIONAL }
CertID ::= SEQUENCE {
hashAlgorithm AlgorithmIdentifier
{DIGEST-ALGORITHM, {...}},
issuerNameHash OCTET STRING, -- Hash of Issuer's DN
issuerKeyHash OCTET STRING, -- Hash of Issuer's 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
Hoffman & Schaad Informational [Page 19]
RFC 5912 New ASN.1 for PKIX June 2010
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 ::= {basicResponse, ...}
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-ALGORITHM,
{sa-dsaWithSHA1 | sa-rsaWithSHA1 |
sa-rsaWithMD5 | sa-rsaWithMD2, ...}},
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
{{re-ocsp-nonce, ...}} 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,
Hoffman & Schaad Informational [Page 20]
RFC 5912 New ASN.1 for PKIX June 2010
singleExtensions [1] EXPLICIT Extensions{{re-ocsp-crl |
re-ocsp-archive-cutoff |
CrlEntryExtensions, ...}
} 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
CRLReason ::= INTEGER
ArchiveCutoff ::= GeneralizedTime
AcceptableResponses ::= SEQUENCE OF RESPONSE.&id({ResponseSet})
ServiceLocator ::= SEQUENCE {
issuer Name,
locator AuthorityInfoAccessSyntax }
CrlID ::= SEQUENCE {
crlUrl [0] EXPLICIT IA5String OPTIONAL,
crlNum [1] EXPLICIT INTEGER OPTIONAL,
crlTime [2] EXPLICIT GeneralizedTime OPTIONAL }
-- Request Extensions
re-ocsp-nonce EXTENSION ::= { SYNTAX OCTET STRING IDENTIFIED
BY id-pkix-ocsp-nonce }
re-ocsp-response EXTENSION ::= { SYNTAX AcceptableResponses IDENTIFIED
BY id-pkix-ocsp-response }
re-ocsp-service-locator EXTENSION ::= { SYNTAX ServiceLocator
IDENTIFIED BY
id-pkix-ocsp-service-locator }
-- Response Extensions
re-ocsp-crl EXTENSION ::= { SYNTAX CrlID IDENTIFIED BY
id-pkix-ocsp-crl }
re-ocsp-archive-cutoff EXTENSION ::= { SYNTAX ArchiveCutoff
IDENTIFIED BY
id-pkix-ocsp-archive-cutoff }
Hoffman & Schaad Informational [Page 21]
RFC 5912 New ASN.1 for PKIX June 2010
-- 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) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkcs10-2009(69)}
DEFINITIONS IMPLICIT TAGS ::=
BEGIN
IMPORTS
AlgorithmIdentifier{}, DIGEST-ALGORITHM, SIGNATURE-ALGORITHM,
PUBLIC-KEY
FROM AlgorithmInformation-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0)
id-mod-algorithmInformation-02(58)}
ATTRIBUTE, Name
FROM PKIX1Explicit-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51)};
-- Certificate requests
CertificationRequestInfo ::= SEQUENCE {
version INTEGER { v1(0) } (v1, ... ),
subject Name,
subjectPKInfo SubjectPublicKeyInfo{{ PKInfoAlgorithms }},
attributes [0] Attributes{{ CRIAttributes }}
}
SubjectPublicKeyInfo {PUBLIC-KEY: IOSet} ::= SEQUENCE {
algorithm AlgorithmIdentifier {PUBLIC-KEY, {IOSet}},
subjectPublicKey BIT STRING
}
Hoffman & Schaad Informational [Page 22]
RFC 5912 New ASN.1 for PKIX June 2010
PKInfoAlgorithms PUBLIC-KEY ::= {
... -- 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{SIGNATURE-ALGORITHM,
{ SignatureAlgorithms }},
signature BIT STRING
}
SignatureAlgorithms SIGNATURE-ALGORITHM ::= {
... -- add any locally defined algorithms here -- }
END
6. ASN.1 Module for RFC 3279
Note that this module also contains information from RFC 5480
[RFC5480].
PKIXAlgs-2009 { iso(1) identified-organization(3) dod(6)
internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
id-mod-pkix1-algorithms2008-02(56) }
DEFINITIONS EXPLICIT TAGS ::=
BEGIN
IMPORTS
PUBLIC-KEY, SIGNATURE-ALGORITHM, DIGEST-ALGORITHM, SMIME-CAPS
FROM AlgorithmInformation-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0)
id-mod-algorithmInformation-02(58)}
mda-sha224, mda-sha256, mda-sha384, mda-sha512
FROM PKIX1-PSS-OAEP-Algorithms-2009
{iso(1) identified-organization(3) dod(6) internet(1)
security(5) mechanisms(5) pkix(7) id-mod(0)
Hoffman & Schaad Informational [Page 23]
RFC 5912 New ASN.1 for PKIX June 2010
id-mod-pkix1-rsa-pkalgs-02(54)} ;
--
-- Public Key (pk-) Algorithms
--
PublicKeys PUBLIC-KEY ::= {
pk-rsa |
pk-dsa |
pk-dh |
pk-kea,
...,
pk-ec |
pk-ecDH |
pk-ecMQV
}
--
-- Signature Algorithms (sa-)
--
SignatureAlgs SIGNATURE-ALGORITHM ::= {
sa-rsaWithMD2 |
sa-rsaWithMD5 |
sa-rsaWithSHA1 |
sa-dsaWithSHA1 |
sa-ecdsaWithSHA1,
..., -- Extensible
sa-dsaWithSHA224 |
sa-dsaWithSHA256 |
sa-ecdsaWithSHA224 |
sa-ecdsaWithSHA256 |
sa-ecdsaWithSHA384 |
sa-ecdsaWithSHA512
}
--
-- S/MIME CAPS for algorithms in this document
--
-- For all of the algorithms laid out in this document, the
-- parameters field for the S/MIME capabilities is defined as
-- ABSENT as there are no specific values that need to be known
-- by the receiver for negotiation.
--
SMimeCaps SMIME-CAPS ::= {
sa-rsaWithMD2.&smimeCaps |
Hoffman & Schaad Informational [Page 24]
RFC 5912 New ASN.1 for PKIX June 2010
sa-rsaWithMD5.&smimeCaps |
sa-rsaWithSHA1.&smimeCaps |
sa-dsaWithSHA1.&smimeCaps |
sa-dsaWithSHA224.&smimeCaps |
sa-dsaWithSHA256.&smimeCaps |
sa-ecdsaWithSHA1.&smimeCaps |
sa-ecdsaWithSHA224.&smimeCaps |
sa-ecdsaWithSHA256.&smimeCaps |
sa-ecdsaWithSHA384.&smimeCaps |
sa-ecdsaWithSHA512.&smimeCaps,
... }
-- RSA PK Algorithm, Parameters, and Keys
pk-rsa PUBLIC-KEY ::= {
IDENTIFIER rsaEncryption
KEY RSAPublicKey
PARAMS TYPE NULL ARE absent
-- Private key format not in this module --
CERT-KEY-USAGE {digitalSignature, nonRepudiation,
keyEncipherment, dataEncipherment, keyCertSign, cRLSign}
}
rsaEncryption OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1)
pkcs-1(1) 1 }
RSAPublicKey ::= SEQUENCE {
modulus INTEGER, -- n
publicExponent INTEGER -- e
}
-- DSA PK Algorithm, Parameters, and Keys
pk-dsa PUBLIC-KEY ::= {
IDENTIFIER id-dsa
KEY DSAPublicKey
PARAMS TYPE DSA-Params ARE inheritable
-- Private key format not in this module --
CERT-KEY-USAGE { digitalSignature, nonRepudiation, keyCertSign,
cRLSign }
}
id-dsa OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) x9-57(10040) x9algorithm(4) 1 }
DSA-Params ::= SEQUENCE {
p INTEGER,
Hoffman & Schaad Informational [Page 25]
RFC 5912 New ASN.1 for PKIX June 2010
q INTEGER,
g INTEGER
}
DSAPublicKey ::= INTEGER -- public key, y
-- Diffie-Hellman PK Algorithm, Parameters, and Keys
pk-dh PUBLIC-KEY ::= {
IDENTIFIER dhpublicnumber
KEY DHPublicKey
PARAMS TYPE DomainParameters ARE inheritable
-- Private key format not in this module --
CERT-KEY-USAGE {keyAgreement, encipherOnly, decipherOnly }
}
dhpublicnumber OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) ansi-x942(10046)
number-type(2) 1 }
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
validationParams ValidationParams OPTIONAL
}
ValidationParams ::= SEQUENCE {
seed BIT STRING,
pgenCounter INTEGER
}
DHPublicKey ::= INTEGER -- public key, y = g^x mod p
-- KEA PK Algorithm and Parameters
pk-kea PUBLIC-KEY ::= {
IDENTIFIER id-keyExchangeAlgorithm
-- key is not encoded --
PARAMS TYPE KEA-Params-Id ARE required
-- Private key format not in this module --
CERT-KEY-USAGE {keyAgreement, encipherOnly, decipherOnly }
}
id-keyExchangeAlgorithm OBJECT IDENTIFIER ::= {
joint-iso-itu-t(2) country(16) us(840) organization(1)
gov(101) dod(2) infosec(1) algorithms(1) 22 }
Hoffman & Schaad Informational [Page 26]
RFC 5912 New ASN.1 for PKIX June 2010
KEA-Params-Id ::= OCTET STRING
-- Elliptic Curve (EC) Signatures: Unrestricted Algorithms
-- (Section 2.1.1 of RFC 5480)
--
-- EC Unrestricted Algorithm ID -- -- this is used for ECDSA
pk-ec PUBLIC-KEY ::= {
IDENTIFIER id-ecPublicKey
KEY ECPoint
PARAMS TYPE ECParameters ARE required
-- Private key format not in this module --
CERT-KEY-USAGE { digitalSignature, nonRepudiation, keyAgreement,
keyCertSign, cRLSign }
}
ECPoint ::= OCTET STRING -- see RFC 5480 for syntax and restrictions
id-ecPublicKey OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) ansi-X9-62(10045) keyType(2) 1 }
-- Elliptic Curve (EC) Signatures: Restricted Algorithms
-- (Section 2.1.2 of RFC 5480)
--
-- EC Diffie-Hellman Algorithm ID
pk-ecDH PUBLIC-KEY ::= {
IDENTIFIER id-ecDH
KEY ECPoint
PARAMS TYPE ECParameters ARE required
-- Private key format not in this module --
CERT-KEY-USAGE { keyAgreement, encipherOnly, decipherOnly }
}
id-ecDH OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) certicom(132) schemes(1)
ecdh(12) }
-- EC Menezes-Qu-Vanstone Algorithm ID
pk-ecMQV PUBLIC-KEY ::= {
IDENTIFIER id-ecMQV
KEY ECPoint
PARAMS TYPE ECParameters ARE required
-- Private key format not in this module --
CERT-KEY-USAGE { keyAgreement, encipherOnly, decipherOnly }
}
Hoffman & Schaad Informational [Page 27]
RFC 5912 New ASN.1 for PKIX June 2010
id-ecMQV OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) certicom(132) schemes(1)
ecmqv(13) }
-- Parameters and Keys for both Restricted and Unrestricted EC
ECParameters ::= CHOICE {
namedCurve CURVE.&id({NamedCurve})
-- implicitCurve NULL
-- implicitCurve MUST NOT be used in PKIX
-- specifiedCurve SpecifiedCurve
-- specifiedCurve MUST NOT be used in PKIX
-- Details for specifiedCurve can be found in [X9.62]
-- Any future additions to this CHOICE should be coordinated
-- with ANSI X.9.
}
-- If you need to be able to decode ANSI X.9 parameter structures,
-- uncomment the implicitCurve and specifiedCurve above, and also
-- uncomment the following:
--(WITH COMPONENTS {namedCurve PRESENT})
-- Sec 2.1.1.1 Named Curve
CURVE ::= CLASS { &id OBJECT IDENTIFIER UNIQUE }
WITH SYNTAX { ID &id }
NamedCurve CURVE ::= {
{ ID secp192r1 } | { ID sect163k1 } | { ID sect163r2 } |
{ ID secp224r1 } | { ID sect233k1 } | { ID sect233r1 } |
{ ID secp256r1 } | { ID sect283k1 } | { ID sect283r1 } |
{ ID secp384r1 } | { ID sect409k1 } | { ID sect409r1 } |
{ ID secp521r1 } | { ID sect571k1 } | { ID sect571r1 },
... -- Extensible
}
-- Note in [X9.62] the curves are referred to as 'ansiX9' as
-- opposed to 'sec'. For example, secp192r1 is the same curve as
-- ansix9p192r1.
-- Note that in [PKI-ALG] the secp192r1 curve was referred to as
-- prime192v1 and the secp256r1 curve was referred to as
-- prime256v1.
-- Note that [FIPS186-3] refers to secp192r1 as P-192,
-- secp224r1 as P-224, secp256r1 as P-256, secp384r1 as P-384,
-- and secp521r1 as P-521.
secp192r1 OBJECT IDENTIFIER ::= {
Hoffman & Schaad Informational [Page 28]
RFC 5912 New ASN.1 for PKIX June 2010
iso(1) member-body(2) us(840) ansi-X9-62(10045) curves(3)
prime(1) 1 }
sect163k1 OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) certicom(132) curve(0) 1 }
sect163r2 OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) certicom(132) curve(0) 15 }
secp224r1 OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) certicom(132) curve(0) 33 }
sect233k1 OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) certicom(132) curve(0) 26 }
sect233r1 OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) certicom(132) curve(0) 27 }
secp256r1 OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) ansi-X9-62(10045) curves(3)
prime(1) 7 }
sect283k1 OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) certicom(132) curve(0) 16 }
sect283r1 OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) certicom(132) curve(0) 17 }
secp384r1 OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) certicom(132) curve(0) 34 }
sect409k1 OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) certicom(132) curve(0) 36 }
sect409r1 OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) certicom(132) curve(0) 37 }
secp521r1 OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) certicom(132) curve(0) 35 }
sect571k1 OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) certicom(132) curve(0) 38 }
sect571r1 OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) certicom(132) curve(0) 39 }
-- RSA with MD-2
Hoffman & Schaad Informational [Page 29]
RFC 5912 New ASN.1 for PKIX June 2010
sa-rsaWithMD2 SIGNATURE-ALGORITHM ::= {
IDENTIFIER md2WithRSAEncryption
PARAMS TYPE NULL ARE required
HASHES { mda-md2 }
PUBLIC-KEYS { pk-rsa }
SMIME-CAPS { IDENTIFIED BY md2WithRSAEncryption }
}
md2WithRSAEncryption OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1)
pkcs-1(1) 2 }
-- RSA with MD-5
sa-rsaWithMD5 SIGNATURE-ALGORITHM ::= {
IDENTIFIER md5WithRSAEncryption
PARAMS TYPE NULL ARE required
HASHES { mda-md5 }
PUBLIC-KEYS { pk-rsa }
SMIME-CAPS { IDENTIFIED BY md5WithRSAEncryption }
}
md5WithRSAEncryption OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1)
pkcs-1(1) 4 }
-- RSA with SHA-1
sa-rsaWithSHA1 SIGNATURE-ALGORITHM ::= {
IDENTIFIER sha1WithRSAEncryption
PARAMS TYPE NULL ARE required
HASHES { mda-sha1 }
PUBLIC-KEYS { pk-rsa }
SMIME-CAPS {IDENTIFIED BY sha1WithRSAEncryption }
}
sha1WithRSAEncryption OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1)
pkcs-1(1) 5 }
-- DSA with SHA-1
sa-dsaWithSHA1 SIGNATURE-ALGORITHM ::= {
IDENTIFIER dsa-with-sha1
VALUE DSA-Sig-Value
PARAMS TYPE NULL ARE absent
HASHES { mda-sha1 }
PUBLIC-KEYS { pk-dsa }
Hoffman & Schaad Informational [Page 30]
RFC 5912 New ASN.1 for PKIX June 2010
SMIME-CAPS { IDENTIFIED BY dsa-with-sha1 }
}
dsa-with-sha1 OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) x9-57(10040) x9algorithm(4) 3 }
-- DSA with SHA-224
sa-dsaWithSHA224 SIGNATURE-ALGORITHM ::= {
IDENTIFIER dsa-with-sha224
VALUE DSA-Sig-Value
PARAMS TYPE NULL ARE absent
HASHES { mda-sha224 }
PUBLIC-KEYS { pk-dsa }
SMIME-CAPS { IDENTIFIED BY dsa-with-sha224 }
}
dsa-with-sha224 OBJECT IDENTIFIER ::= {
joint-iso-ccitt(2) country(16) us(840) organization(1) gov(101)
csor(3) algorithms(4) id-dsa-with-sha2(3) 1 }
-- DSA with SHA-256
sa-dsaWithSHA256 SIGNATURE-ALGORITHM ::= {
IDENTIFIER dsa-with-sha256
VALUE DSA-Sig-Value
PARAMS TYPE NULL ARE absent
HASHES { mda-sha256 }
PUBLIC-KEYS { pk-dsa }
SMIME-CAPS { IDENTIFIED BY dsa-with-sha256 }
}
dsa-with-sha256 OBJECT IDENTIFIER ::= {
joint-iso-ccitt(2) country(16) us(840) organization(1) gov(101)
csor(3) algorithms(4) id-dsa-with-sha2(3) 2 }
-- ECDSA with SHA-1
sa-ecdsaWithSHA1 SIGNATURE-ALGORITHM ::= {
IDENTIFIER ecdsa-with-SHA1
VALUE ECDSA-Sig-Value
PARAMS TYPE NULL ARE absent
HASHES { mda-sha1 }
PUBLIC-KEYS { pk-ec }
SMIME-CAPS {IDENTIFIED BY ecdsa-with-SHA1 }
}
ecdsa-with-SHA1 OBJECT IDENTIFIER ::= {
Hoffman & Schaad Informational [Page 31]
RFC 5912 New ASN.1 for PKIX June 2010
iso(1) member-body(2) us(840) ansi-X9-62(10045)
signatures(4) 1 }
-- ECDSA with SHA-224
sa-ecdsaWithSHA224 SIGNATURE-ALGORITHM ::= {
IDENTIFIER ecdsa-with-SHA224
VALUE ECDSA-Sig-Value
PARAMS TYPE NULL ARE absent
HASHES { mda-sha224 }
PUBLIC-KEYS { pk-ec }
SMIME-CAPS { IDENTIFIED BY ecdsa-with-SHA224 }
}
ecdsa-with-SHA224 OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
ecdsa-with-SHA2(3) 1 }
-- ECDSA with SHA-256
sa-ecdsaWithSHA256 SIGNATURE-ALGORITHM ::= {
IDENTIFIER ecdsa-with-SHA256
VALUE ECDSA-Sig-Value
PARAMS TYPE NULL ARE absent
HASHES { mda-sha256 }
PUBLIC-KEYS { pk-ec }
SMIME-CAPS { IDENTIFIED BY ecdsa-with-SHA256 }
}
ecdsa-with-SHA256 OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
ecdsa-with-SHA2(3) 2 }
-- ECDSA with SHA-384
sa-ecdsaWithSHA384 SIGNATURE-ALGORITHM ::= {
IDENTIFIER ecdsa-with-SHA384
VALUE ECDSA-Sig-Value
PARAMS TYPE NULL ARE absent
HASHES { mda-sha384 }
PUBLIC-KEYS { pk-ec }
SMIME-CAPS { IDENTIFIED BY ecdsa-with-SHA384 }
}
ecdsa-with-SHA384 OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
ecdsa-with-SHA2(3) 3 }
-- ECDSA with SHA-512
Hoffman & Schaad Informational [Page 32]
RFC 5912 New ASN.1 for PKIX June 2010
sa-ecdsaWithSHA512 SIGNATURE-ALGORITHM ::= {
IDENTIFIER ecdsa-with-SHA512
VALUE ECDSA-Sig-Value
PARAMS TYPE NULL ARE absent
HASHES { mda-sha512 }
PUBLIC-KEYS { pk-ec }
SMIME-CAPS { IDENTIFIED BY ecdsa-with-SHA512 }
}
ecdsa-with-SHA512 OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) ansi-X9-62(10045) signatures(4)
ecdsa-with-SHA2(3) 4 }
--
-- Signature Values
--
-- DSA
DSA-Sig-Value ::= SEQUENCE {
r INTEGER,
s INTEGER
}
-- ECDSA
ECDSA-Sig-Value ::= SEQUENCE {
r INTEGER,
s INTEGER
}
--
-- Message Digest Algorithms (mda-)
--
HashAlgs DIGEST-ALGORITHM ::= {
mda-md2 |
mda-md5 |
mda-sha1,
... -- Extensible
}
-- MD-2
mda-md2 DIGEST-ALGORITHM ::= {
IDENTIFIER id-md2
PARAMS TYPE NULL ARE preferredAbsent
}
Hoffman & Schaad Informational [Page 33]
RFC 5912 New ASN.1 for PKIX June 2010
id-md2 OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) rsadsi(113549)
digestAlgorithm(2) 2 }
-- MD-5
mda-md5 DIGEST-ALGORITHM ::= {
IDENTIFIER id-md5
PARAMS TYPE NULL ARE preferredAbsent
}
id-md5 OBJECT IDENTIFIER ::= {
iso(1) member-body(2) us(840) rsadsi(113549)
digestAlgorithm(2) 5 }
-- SHA-1
mda-sha1 DIGEST-ALGORITHM ::= {
IDENTIFIER id-sha1
PARAMS TYPE NULL ARE preferredAbsent
}
id-sha1 OBJECT IDENTIFIER ::= {
iso(1) identified-organization(3) oiw(14) secsig(3)
algorithm(2) 26 }
END
7. ASN.1 Module for RFC 3852 (Attribute Certificate v1)
AttributeCertificateVersion1-2009
{iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
smime(16) modules(0) id-mod-v1AttrCert-02(49)}
DEFINITIONS EXPLICIT TAGS ::=
BEGIN
IMPORTS
SIGNATURE-ALGORITHM, ALGORITHM, AlgorithmIdentifier{}
FROM AlgorithmInformation-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0)
id-mod-algorithmInformation-02(58)}
AttributeSet{}, Extensions{}, EXTENSION, ATTRIBUTE
FROM PKIX-CommonTypes-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57) }
Hoffman & Schaad Informational [Page 34]
RFC 5912 New ASN.1 for PKIX June 2010
CertificateSerialNumber, UniqueIdentifier, SIGNED{}
FROM PKIX1Explicit-2009
{ iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51) }
GeneralNames
FROM PKIX1Implicit-2009
{ iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59) }
AttCertValidityPeriod, IssuerSerial
FROM PKIXAttributeCertificate-2009
{ iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-attribute-cert-02(47) } ;
-- Definition extracted from X.509-1997 [X.509-97], but
-- different type names are used to avoid collisions.
AttributeCertificateV1 ::= SIGNED{AttributeCertificateInfoV1}
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{SIGNATURE-ALGORITHM, {...}},
serialNumber CertificateSerialNumber,
attCertValidityPeriod AttCertValidityPeriod,
attributes SEQUENCE OF AttributeSet{{AttrList}},
issuerUniqueID UniqueIdentifier OPTIONAL,
extensions Extensions{{AttributeCertExtensionsV1}} OPTIONAL }
AttCertVersionV1 ::= INTEGER { v1(0) }
AttrList ATTRIBUTE ::= {...}
AttributeCertExtensionsV1 EXTENSION ::= {...}
END
Hoffman & Schaad Informational [Page 35]
RFC 5912 New ASN.1 for PKIX June 2010
8. ASN.1 Module for RFC 4055
PKIX1-PSS-OAEP-Algorithms-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-rsa-pkalgs-02(54)}
DEFINITIONS EXPLICIT TAGS ::=
BEGIN
IMPORTS
AlgorithmIdentifier{}, ALGORITHM, DIGEST-ALGORITHM, KEY-TRANSPORT,
SIGNATURE-ALGORITHM, PUBLIC-KEY, SMIME-CAPS
FROM AlgorithmInformation-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0)
id-mod-algorithmInformation-02(58)}
id-sha1, mda-sha1, pk-rsa, RSAPublicKey
FROM PKIXAlgs-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0)
id-mod-pkix1-algorithms2008-02(56)};
-- ============================
-- Object Set exports
-- ============================
--
-- Define top-level symbols with all of the objects defined for
-- export to other modules. These objects would be included as part
-- of an Object Set to restrict the set of legal values.
--
PublicKeys PUBLIC-KEY ::= { pk-rsaSSA-PSS | pk-rsaES-OAEP, ... }
SignatureAlgs SIGNATURE-ALGORITHM ::= { sa-rsaSSA-PSS, ...}
KeyTransportAlgs KEY-TRANSPORT ::= { kta-rsaES-OAEP, ... }
HashAlgs DIGEST-ALGORITHM ::= { mda-sha224 | mda-sha256 | mda-sha384
| mda-sha512, ... }
SMimeCaps SMIME-CAPS ::= {
sa-rsaSSA-PSS.&smimeCaps |
kta-rsaES-OAEP.&smimeCaps,
...
}
-- =============================
-- Algorithm Objects
-- =============================
--
-- Public key object for PSS signatures
Hoffman & Schaad Informational [Page 36]
RFC 5912 New ASN.1 for PKIX June 2010
--
pk-rsaSSA-PSS PUBLIC-KEY ::= {
IDENTIFIER id-RSASSA-PSS
KEY RSAPublicKey
PARAMS TYPE RSASSA-PSS-params ARE optional
-- Private key format not in this module --
CERT-KEY-USAGE { nonRepudiation, digitalSignature,
keyCertSign, cRLSign }
}
--
-- Signature algorithm definition for PSS signatures
--
sa-rsaSSA-PSS SIGNATURE-ALGORITHM ::= {
IDENTIFIER id-RSASSA-PSS
PARAMS TYPE RSASSA-PSS-params ARE required
HASHES { mda-sha1 | mda-sha224 | mda-sha256 | mda-sha384
| mda-sha512 }
PUBLIC-KEYS { pk-rsa | pk-rsaSSA-PSS }
SMIME-CAPS { IDENTIFIED BY id-RSASSA-PSS }
}
--
-- Signature algorithm definitions for PKCS v1.5 signatures
--
sa-sha224WithRSAEncryption SIGNATURE-ALGORITHM ::= {
IDENTIFIER sha224WithRSAEncryption
PARAMS TYPE NULL ARE required
HASHES { mda-sha224 }
PUBLIC-KEYS { pk-rsa }
SMIME-CAPS { IDENTIFIED BY sha224WithRSAEncryption }
}
sha224WithRSAEncryption OBJECT IDENTIFIER ::= { pkcs-1 14 }
sa-sha256WithRSAEncryption SIGNATURE-ALGORITHM ::= {
IDENTIFIER sha256WithRSAEncryption
PARAMS TYPE NULL ARE required
HASHES { mda-sha256 }
PUBLIC-KEYS { pk-rsa }
SMIME-CAPS { IDENTIFIED BY sha256WithRSAEncryption }
}
sha256WithRSAEncryption OBJECT IDENTIFIER ::= { pkcs-1 11 }
sa-sha384WithRSAEncryption SIGNATURE-ALGORITHM ::= {
IDENTIFIER sha384WithRSAEncryption
Hoffman & Schaad Informational [Page 37]
RFC 5912 New ASN.1 for PKIX June 2010
PARAMS TYPE NULL ARE required
HASHES { mda-sha384 }
PUBLIC-KEYS { pk-rsa }
SMIME-CAPS { IDENTIFIED BY sha384WithRSAEncryption }
}
sha384WithRSAEncryption OBJECT IDENTIFIER ::= { pkcs-1 12 }
sa-sha512WithRSAEncryption SIGNATURE-ALGORITHM ::= {
IDENTIFIER sha512WithRSAEncryption
PARAMS TYPE NULL ARE required
HASHES { mda-sha512 }
PUBLIC-KEYS { pk-rsa }
SMIME-CAPS { IDENTIFIED BY sha512WithRSAEncryption }
}
sha512WithRSAEncryption OBJECT IDENTIFIER ::= { pkcs-1 13 }
--
-- Public key definition for OAEP encryption
--
pk-rsaES-OAEP PUBLIC-KEY ::= {
IDENTIFIER id-RSAES-OAEP
KEY RSAPublicKey
PARAMS TYPE RSAES-OAEP-params ARE optional
-- Private key format not in this module --
CERT-KEY-USAGE {keyEncipherment, dataEncipherment}
}
--
-- Key transport key lock definition for OAEP encryption
--
kta-rsaES-OAEP KEY-TRANSPORT ::= {
IDENTIFIER id-RSAES-OAEP
PARAMS TYPE RSAES-OAEP-params ARE required
PUBLIC-KEYS { pk-rsa | pk-rsaES-OAEP }
SMIME-CAPS { TYPE RSAES-OAEP-params IDENTIFIED BY id-RSAES-OAEP}
}
-- ============================
-- 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.
Hoffman & Schaad Informational [Page 38]
RFC 5912 New ASN.1 for PKIX June 2010
-- 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,
-- they MUST be NULL.
--
-- id-sha1 is imported from RFC 3279. Additionally, the v1.5
-- signature algorithms (i.e., rsaWithSHA256) are now solely placed
-- in that module.
--
id-sha224 OBJECT IDENTIFIER ::=
{ joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101)
csor(3) nistAlgorithms(4) hashalgs(2) 4 }
mda-sha224 DIGEST-ALGORITHM ::= {
IDENTIFIER id-sha224
PARAMS TYPE NULL ARE preferredAbsent
}
id-sha256 OBJECT IDENTIFIER ::=
{ joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101)
csor(3) nistAlgorithms(4) hashalgs(2) 1 }
mda-sha256 DIGEST-ALGORITHM ::= {
IDENTIFIER id-sha256
Hoffman & Schaad Informational [Page 39]
RFC 5912 New ASN.1 for PKIX June 2010
PARAMS TYPE NULL ARE preferredAbsent
}
id-sha384 OBJECT IDENTIFIER ::=
{ joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101)
csor(3) nistAlgorithms(4) hashalgs(2) 2 }
mda-sha384 DIGEST-ALGORITHM ::= {
IDENTIFIER id-sha384
PARAMS TYPE NULL ARE preferredAbsent
}
id-sha512 OBJECT IDENTIFIER ::=
{ joint-iso-itu-t(2) country(16) us(840) organization(1) gov(101)
csor(3) nistAlgorithms(4) hashalgs(2) 3 }
mda-sha512 DIGEST-ALGORITHM ::= {
IDENTIFIER id-sha512
PARAMS TYPE NULL ARE preferredAbsent
}
-- =============
-- Constants
-- =============
EncodingParameters ::= OCTET STRING(SIZE(0..MAX))
nullOctetString EncodingParameters ::= ''H
nullParameters NULL ::= NULL
-- =========================
-- Algorithm Identifiers
-- =========================
HashAlgorithm ::= AlgorithmIdentifier{DIGEST-ALGORITHM,
{HashAlgorithms}}
HashAlgorithms DIGEST-ALGORITHM ::= {
{ IDENTIFIER id-sha1 PARAMS TYPE NULL ARE preferredPresent } |
{ IDENTIFIER id-sha224 PARAMS TYPE NULL ARE preferredPresent } |
{ IDENTIFIER id-sha256 PARAMS TYPE NULL ARE preferredPresent } |
{ IDENTIFIER id-sha384 PARAMS TYPE NULL ARE preferredPresent } |
{ IDENTIFIER id-sha512 PARAMS TYPE NULL ARE preferredPresent }
}
sha1Identifier HashAlgorithm ::= {
algorithm id-sha1,
parameters NULL : NULL
}
Hoffman & Schaad Informational [Page 40]
RFC 5912 New ASN.1 for PKIX June 2010
--
-- We have a default algorithm - create the value here
--
MaskGenAlgorithm ::= AlgorithmIdentifier{ALGORITHM,
{PKCS1MGFAlgorithms}}
mgf1SHA1 MaskGenAlgorithm ::= {
algorithm id-mgf1,
parameters HashAlgorithm : sha1Identifier
}
--
-- Define the set of mask generation functions
--
-- If the identifier is id-mgf1, any of the listed hash
-- algorithms may be used.
--
PKCS1MGFAlgorithms ALGORITHM ::= {
{ IDENTIFIER id-mgf1 PARAMS TYPE HashAlgorithm ARE required },
...
}
--
-- Define the set of known source algorithms for PSS
--
PSourceAlgorithm ::= AlgorithmIdentifier{ALGORITHM,
{PSS-SourceAlgorithms}}
PSS-SourceAlgorithms ALGORITHM ::= {
{ IDENTIFIER id-pSpecified PARAMS TYPE EncodingParameters
ARE required },
...
}
pSpecifiedEmpty PSourceAlgorithm ::= {
algorithm id-pSpecified,
parameters EncodingParameters : nullOctetString
}
-- ===================
-- Main structures
-- ===================
-- AlgorithmIdentifier parameters for id-RSASSA-PSS.
-- Note that the tags in this Sequence are explicit.
-- Note: The hash algorithm in hashAlgorithm and in
Hoffman & Schaad Informational [Page 41]
RFC 5912 New ASN.1 for PKIX June 2010
-- 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
}
-- 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
9. ASN.1 Module for RFC 4210
PKIXCMP-2009
{ iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-cmp2000-02(50) }
DEFINITIONS EXPLICIT TAGS ::=
BEGIN
IMPORTS
AttributeSet{}, Extensions{}, EXTENSION, ATTRIBUTE
FROM PKIX-CommonTypes-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57)}
AlgorithmIdentifier{}, SIGNATURE-ALGORITHM, ALGORITHM,
DIGEST-ALGORITHM, MAC-ALGORITHM
FROM AlgorithmInformation-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0)
id-mod-algorithmInformation-02(58)}
Certificate, CertificateList
FROM PKIX1Explicit-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51)}
Hoffman & Schaad Informational [Page 42]
RFC 5912 New ASN.1 for PKIX June 2010
GeneralName, KeyIdentifier
FROM PKIX1Implicit-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59)}
CertTemplate, PKIPublicationInfo, EncryptedValue, CertId,
CertReqMessages
FROM PKIXCRMF-2009
{ iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-crmf2005-02(55) }
-- see also the behavioral clarifications to CRMF codified in
-- Appendix C of this specification
CertificationRequest
FROM PKCS-10
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkcs10-2009(69)}
-- (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 "uncomment" 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,
protection [0] PKIProtection OPTIONAL,
extraCerts [1] SEQUENCE SIZE (1..MAX) OF CMPCertificate
OPTIONAL }
Hoffman & Schaad Informational [Page 43]
RFC 5912 New ASN.1 for PKIX June 2010
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{ALGORITHM, {...}}
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
ip [1] CertRepMessage, --Initialization Response
cr [2] CertReqMessages, --Certification Request
cp [3] CertRepMessage, --Certification Response
Hoffman & Schaad Informational [Page 44]
RFC 5912 New ASN.1 for PKIX June 2010
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 ::= { iso(1) member-body(2)
usa(840) nt(113533) nsn(7) algorithms(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{DIGEST-ALGORITHM, {...}},
-- 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{MAC-ALGORITHM, {...}}
-- the MAC AlgId (e.g., DES-MAC, Triple-DES-MAC [PKCS11],
-- or HMAC [RFC2104, RFC2202])
Hoffman & Schaad Informational [Page 45]
RFC 5912 New ASN.1 for PKIX June 2010
}
id-DHBasedMac OBJECT IDENTIFIER ::= { iso(1) member-body(2)
usa(840) nt(113533) nsn(7) algorithms(66) 30 }
DHBMParameter ::= SEQUENCE {
owf AlgorithmIdentifier{DIGEST-ALGORITHM, {...}},
-- AlgId for a One-Way Function (SHA-1 recommended)
mac AlgorithmIdentifier{MAC-ALGORITHM, {...}}
-- the MAC AlgId (e.g., DES-MAC, Triple-DES-MAC [PKCS11],
-- or HMAC [RFC2104, RFC2202])
}
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
badTime (3),
-- messageTime was not sufficiently close to the system time,
-- as defined by local policy
Hoffman & Schaad Informational [Page 46]
RFC 5912 New ASN.1 for PKIX June 2010
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
systemUnavail (24),
-- the request cannot be handled due to system unavailability
systemFailure (25),
Hoffman & Schaad Informational [Page 47]
RFC 5912 New ASN.1 for PKIX June 2010
-- 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{DIGEST-ALGORITHM, {...}}
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{DIGEST-ALGORITHM, {...}}
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 Informational [Page 48]
RFC 5912 New ASN.1 for PKIX June 2010
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 the 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 [RFC4211]
}
CertifiedKeyPair ::= SEQUENCE {
certOrEncCert CertOrEncCert,
privateKey [0] EncryptedValue OPTIONAL,
-- see [RFC4211] 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)
crlEntryDetails Extensions{{...}} OPTIONAL
Hoffman & Schaad Informational [Page 49]
RFC 5912 New ASN.1 for PKIX June 2010
-- 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
PKIConfirmContent ::= NULL
NestedMessageContent ::= PKIMessages
INFO-TYPE-AND-VALUE ::= TYPE-IDENTIFIER
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 (uncomment in this ASN.1 module and use as
-- appropriate for a given environment):
Hoffman & Schaad Informational [Page 50]
RFC 5912 New ASN.1 for PKIX June 2010
--
-- 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)}
-- 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
Hoffman & Schaad Informational [Page 51]
RFC 5912 New ASN.1 for PKIX June 2010
-- 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 OBJECT 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
}
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 }
PollReqContent ::= SEQUENCE OF SEQUENCE {
certReqId INTEGER }
PollRepContent ::= SEQUENCE OF SEQUENCE {
certReqId INTEGER,
checkAfter INTEGER, -- time in seconds
reason PKIFreeText OPTIONAL }
END
Hoffman & Schaad Informational [Page 52]
RFC 5912 New ASN.1 for PKIX June 2010
10. ASN.1 Module for RFC 4211
PKIXCRMF-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-crmf2005-02(55)}
DEFINITIONS IMPLICIT TAGS ::=
BEGIN
IMPORTS
AttributeSet{}, Extensions{}, EXTENSION, ATTRIBUTE,
SingleAttribute{}
FROM PKIX-CommonTypes-2009
{iso(1) identified-organization(3) dod(6) internet(1)
security(5) mechanisms(5) pkix(7) id-mod(0)
id-mod-pkixCommon-02(57) }
AlgorithmIdentifier{}, SIGNATURE-ALGORITHM, ALGORITHM,
DIGEST-ALGORITHM, MAC-ALGORITHM, PUBLIC-KEY
FROM AlgorithmInformation-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0)
id-mod-algorithmInformation-02(58)}
Version, Name, Time, SubjectPublicKeyInfo, UniqueIdentifier, id-pkix,
SignatureAlgorithms
FROM PKIX1Explicit-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51)}
GeneralName, CertExtensions
FROM PKIX1Implicit-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59)}
EnvelopedData, CONTENT-TYPE
FROM CryptographicMessageSyntax-2009
{ iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
smime(16) modules(0) id-mod-cms-2004-02(41)}
maca-hMAC-SHA1
FROM CryptographicMessageSyntaxAlgorithms-2009
{ iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
smime(16) modules(0) id-mod-cmsalg-2001-02(37) }
mda-sha1
FROM PKIXAlgs-2009
{ iso(1) identified-organization(3) dod(6)
internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
id-mod-pkix1-algorithms2008-02(56) } ;
Hoffman & Schaad Informational [Page 53]
RFC 5912 New ASN.1 for PKIX June 2010
-- 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
SingleAttribute{{RegInfoSet}} OPTIONAL }
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{SIGNATURE-ALGORITHM,
{SignatureAlgorithms}} 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 SingleAttribute
{{RegControlSet}}
Hoffman & Schaad Informational [Page 54]
RFC 5912 New ASN.1 for PKIX June 2010
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-ALGORITHM,
{SignatureAlgorithms}},
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
-- 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{MAC-ALGORITHM,
{Password-MACAlgorithms}},
value BIT STRING }
--
-- Define the currently only acceptable MAC algorithm to be used
-- for the PKMACValue structure
--
id-PasswordBasedMac OBJECT IDENTIFIER ::= { iso(1) member-body(2)
usa(840) nt(113533) nsn(7) algorithms(66) 13 }
Hoffman & Schaad Informational [Page 55]
RFC 5912 New ASN.1 for PKIX June 2010
Password-MACAlgorithms MAC-ALGORITHM ::= {
{IDENTIFIER id-PasswordBasedMac
PARAMS TYPE PBMParameter ARE required
IS-KEYED-MAC TRUE
}, ...
}
PBMParameter ::= SEQUENCE {
salt OCTET STRING,
owf AlgorithmIdentifier{DIGEST-ALGORITHM,
{DigestAlgorithms}},
-- AlgId for a One-Way Function (SHA-1 recommended)
iterationCount INTEGER,
-- number of times the OWF is applied
mac AlgorithmIdentifier{MAC-ALGORITHM,
{MACAlgorithms}}
-- the MAC AlgId (e.g., DES-MAC, Triple-DES-MAC, or HMAC
}
DigestAlgorithms DIGEST-ALGORITHM ::= {
mda-sha1, ...
}
MACAlgorithms MAC-ALGORITHM ::= {
-- The modules containing the ASN.1 for the DES and 3DES MAC
-- algorithms have not been updated at the time that this is
-- being published. Users of this module should define the
-- appropriate MAC-ALGORITHM objects and uncomment the
-- following lines if they support these MAC algorithms.
-- maca-des-mac | maca-3des-mac --
maca-hMAC-SHA1,
...
}
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);
Hoffman & Schaad Informational [Page 56]
RFC 5912 New ASN.1 for PKIX June 2010
SubsequentMessage ::= INTEGER {
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
--
-- id-ct-encKeyWithID content type used as the content type for the
-- EnvelopedData in POPOPrivKey.
-- 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{PUBLIC-KEY, {...}},
privateKey OCTET STRING,
-- Structure of public key is in PUBLIC-KEY.&PrivateKey
attributes [0] IMPLICIT Attributes OPTIONAL
}
Attributes ::= SET OF AttributeSet{{PrivateKeyAttributes}}
PrivateKeyAttributes ATTRIBUTE ::= {...}
--
-- 6. Registration Controls in CRMF
--
id-regCtrl OBJECT IDENTIFIER ::= { id-pkip 1 }
RegControlSet ATTRIBUTE ::= {
regCtrl-regToken | regCtrl-authenticator |
Hoffman & Schaad Informational [Page 57]
RFC 5912 New ASN.1 for PKIX June 2010
regCtrl-pkiPublicationInfo | regCtrl-pkiArchiveOptions |
regCtrl-oldCertID | regCtrl-protocolEncrKey, ... }
--
-- 6.1. Registration Token Control
--
regCtrl-regToken ATTRIBUTE ::=
{ TYPE RegToken IDENTIFIED BY id-regCtrl-regToken }
id-regCtrl-regToken OBJECT IDENTIFIER ::= { id-regCtrl 1 }
RegToken ::= UTF8String
--
-- 6.2. Authenticator Control
--
regCtrl-authenticator ATTRIBUTE ::=
{ TYPE Authenticator IDENTIFIED BY id-regCtrl-authenticator }
id-regCtrl-authenticator OBJECT IDENTIFIER ::= { id-regCtrl 2 }
Authenticator ::= UTF8String
--
-- 6.3. Publication Information Control
--
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 {
pubMethod INTEGER {
dontCare (0),
x500 (1),
Hoffman & Schaad Informational [Page 58]
RFC 5912 New ASN.1 for PKIX June 2010
web (2),
ldap (3) },
pubLocation GeneralName OPTIONAL }
--
-- 6.4. Archive Options Control
--
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 archive is desired.
EncryptedKey ::= CHOICE {
encryptedValue EncryptedValue, -- Deprecated
envelopedData [0] EnvelopedData }
-- The encrypted private key MUST be placed in the envelopedData
-- encryptedContentInfo encryptedContent OCTET STRING.
--
-- We skipped doing the full constraints here since this structure
-- has been deprecated in favor of EnvelopedData
--
EncryptedValue ::= SEQUENCE {
intendedAlg [0] AlgorithmIdentifier{ALGORITHM, {...}} OPTIONAL,
-- the intended algorithm for which the value will be used
symmAlg [1] AlgorithmIdentifier{ALGORITHM, {...}} 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{ALGORITHM, {...}} 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
Hoffman & Schaad Informational [Page 59]
RFC 5912 New ASN.1 for PKIX June 2010
-- 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],
-- 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
--
-- 6.5. OldCert ID Control
--
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 }
--
-- 6.6. Protocol Encryption Key Control
--
regCtrl-protocolEncrKey ATTRIBUTE ::=
{ TYPE ProtocolEncrKey IDENTIFIED BY id-regCtrl-protocolEncrKey }
id-regCtrl-protocolEncrKey OBJECT IDENTIFIER ::= { id-regCtrl 6 }
ProtocolEncrKey ::= SubjectPublicKeyInfo
--
-- 7. Registration Info in CRMF
--
id-regInfo OBJECT IDENTIFIER ::= { id-pkip 2 }
RegInfoSet ATTRIBUTE ::=
Hoffman & Schaad Informational [Page 60]
RFC 5912 New ASN.1 for PKIX June 2010
{ regInfo-utf8Pairs | regInfo-certReq }
--
-- 7.1. utf8Pairs RegInfo Control
--
regInfo-utf8Pairs ATTRIBUTE ::=
{ TYPE UTF8Pairs IDENTIFIED BY id-regInfo-utf8Pairs }
id-regInfo-utf8Pairs OBJECT IDENTIFIER ::= { id-regInfo 1 }
--with syntax
UTF8Pairs ::= UTF8String
--
-- 7.2. certReq RegInfo Control
--
regInfo-certReq ATTRIBUTE ::=
{ TYPE CertReq IDENTIFIED BY id-regInfo-certReq }
id-regInfo-certReq OBJECT IDENTIFIER ::= { id-regInfo 2 }
--with syntax
CertReq ::= CertRequest
END
11. ASN.1 Module for RFC 5055
SCVP-2009
{ iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-scvp-02(52) }
DEFINITIONS IMPLICIT TAGS ::=
BEGIN
IMPORTS
Extensions{}, EXTENSION, ATTRIBUTE
FROM PKIX-CommonTypes-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57) }
AlgorithmIdentifier{}, SIGNATURE-ALGORITHM, PUBLIC-KEY, KEY-AGREE,
DIGEST-ALGORITHM, KEY-DERIVATION, MAC-ALGORITHM
FROM AlgorithmInformation-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0)
id-mod-algorithmInformation-02(58)}
Certificate, CertificateList, CertificateSerialNumber,
Hoffman & Schaad Informational [Page 61]
RFC 5912 New ASN.1 for PKIX June 2010
SignatureAlgorithms, SubjectPublicKeyInfo
FROM PKIX1Explicit-2009
{ iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51) }
GeneralNames, GeneralName, KeyUsage, KeyPurposeId
FROM PKIX1Implicit-2009
{ iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59) }
AttributeCertificate
FROM PKIXAttributeCertificate-2009
{ iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-attribute-cert-02(47) }
OCSPResponse
FROM OCSP-2009
{ iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-ocsp-02(48) }
ContentInfo, CONTENT-TYPE
FROM CryptographicMessageSyntax-2009
{ iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
smime(16) modules(0) id-mod-cms-2004-02(41) }
mda-sha1
FROM PKIXAlgs-2009
{ iso(1) identified-organization(3) dod(6)
internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
id-mod-pkix1-algorithms2008-02(56) } ;
ContentTypes CONTENT-TYPE ::= {ct-scvp-certValRequest |
ct-scvp-certValResponse | ct-scvp-valPolRequest |
ct-scvp-valPolResponse, ... }
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 }
-- SCVP Certificate Validation Request
CVRequest ::= SEQUENCE {
cvRequestVersion INTEGER DEFAULT 1,
Hoffman & Schaad Informational [Page 62]
RFC 5912 New ASN.1 for PKIX June 2010
query Query,
requestorRef [0] GeneralNames OPTIONAL,
requestNonce [1] OCTET STRING OPTIONAL,
requestorName [2] GeneralName OPTIONAL,
responderName [3] GeneralName OPTIONAL,
requestExtensions [4] Extensions{{RequestExtensions}}
OPTIONAL,
signatureAlg [5] AlgorithmIdentifier
{SIGNATURE-ALGORITHM,
{SignatureAlgorithms}}
OPTIONAL,
hashAlg [6] OBJECT IDENTIFIER OPTIONAL,
requestorText [7] UTF8String (SIZE (1..256)) OPTIONAL
}
-- Set of signature algorithms is coming from RFC 5280
-- SignatureAlgorithms SIGNATURE-ALGORITHM ::= {...}
-- Add supported request extensions here; all new items should
-- be added after the extension marker
RequestExtensions EXTENSION ::= {...}
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{{QueryExtensions}} OPTIONAL
}
-- Add supported query extensions here; all new items should be added
-- after the extension marker
QueryExtensions EXTENSION ::= {...}
CertReferences ::= CHOICE {
pkcRefs [0] SEQUENCE SIZE (1..MAX) OF PKCReference,
acRefs [1] SEQUENCE SIZE (1..MAX) OF ACReference
}
CertReference::= CHOICE {
Hoffman & Schaad Informational [Page 63]
RFC 5912 New ASN.1 for PKIX June 2010
pkc PKCReference,
ac ACReference
}
PKCReference ::= CHOICE {
cert [0] Certificate,
pkcRef [1] SCVPCertID
}
ACReference ::= CHOICE {
attrCert [2] AttributeCertificate,
acRef [3] SCVPCertID
}
HashAlgorithm ::= AlgorithmIdentifier{DIGEST-ALGORITHM,
{mda-sha1, ...}}
SCVPCertID ::= SEQUENCE {
certHash OCTET STRING,
issuerSerial SCVPIssuerSerial,
hashAlgorithm HashAlgorithm
DEFAULT { algorithm mda-sha1.&id }
}
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
WANT-BACK.&id ({AllWantBacks})
Hoffman & Schaad Informational [Page 64]
RFC 5912 New ASN.1 for PKIX June 2010
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
}
NameValidationAlgSet POLICY ::= {
svp-nameValAlg, ...
}
NameValidationAlgParams ::= SEQUENCE {
nameCompAlgId OBJECT IDENTIFIER (NameCompAlgSet, ... ),
validationNames GeneralNames
}
TrustAnchors ::= SEQUENCE SIZE (1..MAX) OF PKCReference
KeyAgreePublicKey ::= SEQUENCE {
algorithm AlgorithmIdentifier{KEY-AGREE,
{SupportedKeyAgreePublicKeys}},
publicKey BIT STRING,
macAlgorithm AlgorithmIdentifier{MAC-ALGORITHM,
{SupportedMACAlgorithms}},
kDF AlgorithmIdentifier{KEY-DERIVATION,
{SupportedKeyDerivationFunctions}}
OPTIONAL
}
SupportedKeyAgreePublicKeys KEY-AGREE ::= {...}
SupportedMACAlgorithms MAC-ALGORITHM ::= {...}
SupportedKeyDerivationFunctions KEY-DERIVATION ::= {...}
ResponseFlags ::= SEQUENCE {
fullRequestInResponse [0] BOOLEAN DEFAULT FALSE,
responseValidationPolByRef [1] BOOLEAN DEFAULT TRUE,
Hoffman & Schaad Informational [Page 65]
RFC 5912 New ASN.1 for PKIX June 2010
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,
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{{CVResponseExtensions}}
OPTIONAL,
requestorText [8] UTF8String (SIZE (1..256)) OPTIONAL
}
-- This document defines no extensions
CVResponseExtensions EXTENSION ::= {...}
Hoffman & Schaad Informational [Page 66]
RFC 5912 New ASN.1 for PKIX June 2010
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),
unrecognizedCritRequestExt (64),
...
}
RespValidationPolicy ::= ValidationPolicy
RequestReference ::= CHOICE {
requestHash [0] HashValue, -- hash of CVRequest
fullRequest [1] CVRequest }
HashValue ::= SEQUENCE {
algorithm HashAlgorithm
DEFAULT { algorithm mda-sha1.&id },
value OCTET STRING }
Hoffman & Schaad Informational [Page 67]
RFC 5912 New ASN.1 for PKIX June 2010
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 {
check OBJECT IDENTIFIER (CertCheckSet | ACertCheckSet, ... ),
status INTEGER DEFAULT 0
}
ReplyWantBacks ::= SEQUENCE OF ReplyWantBack
ReplyWantBack::= SEQUENCE {
wb WANT-BACK.&id({AllWantBacks}),
value OCTET STRING
(CONTAINING WANT-BACK.&Type({AllWantBacks}{@wb}))
}
WANT-BACK ::= TYPE-IDENTIFIER
AllWantBacks WANT-BACK ::= {
WantBackSet | ACertWantBackSet | AnyWantBackSet, ...
}
Hoffman & Schaad Informational [Page 68]
RFC 5912 New ASN.1 for PKIX June 2010
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,
validationPolicies SEQUENCE OF OBJECT IDENTIFIER,
validationAlgs SEQUENCE OF OBJECT IDENTIFIER,
authPolicies SEQUENCE OF AuthPolicy,
responseTypes ResponseTypes,
defaultPolicyValues RespValidationPolicy,
revocationInfoTypes RevocationInfoTypes,
signatureGeneration SEQUENCE OF AlgorithmIdentifier
{SIGNATURE-ALGORITHM,
{SignatureAlgorithms}},
signatureVerification SEQUENCE OF AlgorithmIdentifier
{SIGNATURE-ALGORITHM,
{SignatureAlgorithms}},
Hoffman & Schaad Informational [Page 69]
RFC 5912 New ASN.1 for PKIX June 2010
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 |
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 }
Hoffman & Schaad Informational [Page 70]
RFC 5912 New ASN.1 for PKIX June 2010
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 WANT-BACK ::= {
swb-pkc-cert | swb-pkc-best-cert-path |
swb-pkc-revocation-info | swb-pkc-public-key-info |
swb-pkc-all-cert-paths | swb-pkc-ee-revocation-info |
swb-pkc-CAs-revocation-info
}
ACertWantBackSet WANT-BACK ::= {
swb-ac-cert | swb-aa-cert-path |
swb-aa-revocation-info | swb-ac-revocation-info
}
AnyWantBackSet WANT-BACK ::= { swb-relayed-responses }
swb-pkc-best-cert-path WANT-BACK ::=
{ CertBundle IDENTIFIED BY id-swb-pkc-best-cert-path }
id-swb-pkc-best-cert-path OBJECT IDENTIFIER ::= { id-swb 1 }
swb-pkc-revocation-info WANT-BACK ::=
{ RevInfoWantBack IDENTIFIED BY id-swb-pkc-revocation-info }
id-swb-pkc-revocation-info OBJECT IDENTIFIER ::= { id-swb 2 }
swb-pkc-public-key-info WANT-BACK ::=
{ SubjectPublicKeyInfo IDENTIFIED BY id-swb-pkc-public-key-info }
id-swb-pkc-public-key-info OBJECT IDENTIFIER ::= { id-swb 4 }
swb-aa-cert-path WANT-BACK ::=
{CertBundle IDENTIFIED BY id-swb-aa-cert-path }
id-swb-aa-cert-path OBJECT IDENTIFIER ::= { id-swb 5 }
swb-aa-revocation-info WANT-BACK ::=
{ RevInfoWantBack IDENTIFIED BY id-swb-aa-revocation-info }
id-swb-aa-revocation-info OBJECT IDENTIFIER ::= { id-swb 6 }
swb-ac-revocation-info WANT-BACK ::=
{ RevInfoWantBack IDENTIFIED BY id-swb-ac-revocation-info }
id-swb-ac-revocation-info OBJECT IDENTIFIER ::= { id-swb 7 }
swb-relayed-responses WANT-BACK ::=
{SCVPResponses IDENTIFIED BY id-swb-relayed-responses }
Hoffman & Schaad Informational [Page 71]
RFC 5912 New ASN.1 for PKIX June 2010
id-swb-relayed-responses OBJECT IDENTIFIER ::= { id-swb 9 }
swb-pkc-all-cert-paths WANT-BACK ::=
{CertBundles IDENTIFIED BY id-swb-pkc-all-cert-paths }
id-swb-pkc-all-cert-paths OBJECT IDENTIFIER ::= { id-swb 12}
swb-pkc-ee-revocation-info WANT-BACK ::=
{ RevInfoWantBack IDENTIFIED BY id-swb-pkc-ee-revocation-info }
id-swb-pkc-ee-revocation-info OBJECT IDENTIFIER ::= { id-swb 13}
swb-pkc-CAs-revocation-info WANT-BACK ::=
{ RevInfoWantBack IDENTIFIED BY id-swb-pkc-CAs-revocation-info }
id-swb-pkc-CAs-revocation-info OBJECT IDENTIFIER ::= { id-swb 14}
swb-pkc-cert WANT-BACK ::=
{ Certificate IDENTIFIED BY id-swb-pkc-cert }
id-swb-pkc-cert OBJECT IDENTIFIER ::= { id-swb 10}
swb-ac-cert WANT-BACK ::=
{ AttributeCertificate IDENTIFIED BY id-swb-ac-cert }
id-swb-ac-cert OBJECT IDENTIFIER ::= { id-swb 11}
-- 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 }
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
Hoffman & Schaad Informational [Page 72]
RFC 5912 New ASN.1 for PKIX June 2010
}
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 NameValidationAlgParams 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 ::= {
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 ::= {
Hoffman & Schaad Informational [Page 73]
RFC 5912 New ASN.1 for PKIX June 2010
id-kp-scvpServer | id-kp-scvpClient
}
id-kp-scvpServer OBJECT IDENTIFIER ::= { id-kp 15 }
id-kp-scvpClient OBJECT IDENTIFIER ::= { id-kp 16 }
END
12. ASN.1 Module for RFC 5272
EnrollmentMessageSyntax-2009
{iso(1) identified-organization(3) dod(6) internet(1)
security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-cmc2002-02(53)}
DEFINITIONS IMPLICIT TAGS ::=
BEGIN
EXPORTS ALL;
IMPORTS
AttributeSet{}, Extension{}, EXTENSION, ATTRIBUTE
FROM PKIX-CommonTypes-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57)}
AlgorithmIdentifier{}, DIGEST-ALGORITHM, KEY-WRAP, KEY-DERIVATION,
MAC-ALGORITHM, SIGNATURE-ALGORITHM, PUBLIC-KEY
FROM AlgorithmInformation-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0)
id-mod-algorithmInformation-02(58)}
CertificateSerialNumber, GeneralName, CRLReason, ReasonFlags,
CertExtensions
FROM PKIX1Implicit-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59)}
Name, id-pkix, PublicKeyAlgorithms, SignatureAlgorithms
FROM PKIX1Explicit-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51)}
ContentInfo, IssuerAndSerialNumber, CONTENT-TYPE
FROM CryptographicMessageSyntax-2009
{ iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
smime(16) modules(0) id-mod-cms-2004-02(41)}
CertReqMsg, PKIPublicationInfo, CertTemplate
FROM PKIXCRMF-2009
Hoffman & Schaad Informational [Page 74]
RFC 5912 New ASN.1 for PKIX June 2010
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-crmf2005-02(55)}
mda-sha1
FROM PKIXAlgs-2009
{ iso(1) identified-organization(3) dod(6)
internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
id-mod-pkix1-algorithms2008-02(56)}
kda-PBKDF2, maca-hMAC-SHA1
FROM CryptographicMessageSyntaxAlgorithms-2009
{ iso(1) member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs-9(9)
smime(16) modules(0) id-mod-cmsalg-2001-02(37) }
mda-sha256
FROM PKIX1-PSS-OAEP-Algorithms-2009
{ iso(1) identified-organization(3) dod(6)
internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
id-mod-pkix1-rsa-pkalgs-02(54) } ;
-- CMS Content types defined in this document
CMC-ContentTypes CONTENT-TYPE ::= { ct-PKIData | ct-PKIResponse, ... }
-- Signature Algorithms defined in this document
SignatureAlgs SIGNATURE-ALGORITHM ::= { sa-noSignature }
-- CMS Unsigned Attributes
CMC-UnsignedAtts ATTRIBUTE ::= { aa-cmc-unsignedData }
--
--
id-cmc OBJECT IDENTIFIER ::= {id-pkix 7} -- CMC controls
id-cct OBJECT IDENTIFIER ::= {id-pkix 12} -- CMC content types
-- This is the content type for a request message in the protocol
ct-PKIData CONTENT-TYPE ::=
{ PKIData IDENTIFIED BY id-cct-PKIData }
id-cct-PKIData OBJECT IDENTIFIER ::= { id-cct 2 }
PKIData ::= SEQUENCE {
controlSequence SEQUENCE SIZE(0..MAX) OF TaggedAttribute,
reqSequence SEQUENCE SIZE(0..MAX) OF TaggedRequest,
cmsSequence SEQUENCE SIZE(0..MAX) OF TaggedContentInfo,
otherMsgSequence SEQUENCE SIZE(0..MAX) OF OtherMsg
Hoffman & Schaad Informational [Page 75]
RFC 5912 New ASN.1 for PKIX June 2010
}
BodyPartID ::= INTEGER(0..4294967295)
TaggedAttribute ::= SEQUENCE {
bodyPartID BodyPartID,
attrType CMC-CONTROL.&id({Cmc-Control-Set}),
attrValues SET OF CMC-CONTROL.
&Type({Cmc-Control-Set}{@attrType})
}
Cmc-Control-Set CMC-CONTROL ::= {
cmc-identityProof | cmc-dataReturn | cmc-regInfo |
cmc-responseInfo | cmc-queryPending | cmc-popLinkRandom |
cmc-popLinkWitness | cmc-identification | cmc-transactionId |
cmc-senderNonce | cmc-recipientNonce | cmc-statusInfo |
cmc-addExtensions | cmc-encryptedPOP | cmc-decryptedPOP |
cmc-lraPOPWitness | cmc-getCert | cmc-getCRL |
cmc-revokeRequest | cmc-confirmCertAcceptance |
cmc-statusInfoV2 | cmc-trustedAnchors | cmc-authData |
cmc-batchRequests | cmc-batchResponses | cmc-publishCert |
cmc-modCertTemplate | cmc-controlProcessed |
cmc-identityProofV2 | cmc-popLinkWitnessV2, ... }
OTHER-REQUEST ::= TYPE-IDENTIFIER
-- We do not define any other requests in this document;
-- examples might be attribute certification requests
OtherRequests OTHER-REQUEST ::= {...}
TaggedRequest ::= CHOICE {
tcr [0] TaggedCertificationRequest,
crm [1] CertReqMsg,
orm [2] SEQUENCE {
bodyPartID BodyPartID,
requestMessageType OTHER-REQUEST.&id({OtherRequests}),
requestMessageValue OTHER-REQUEST.&Type({OtherRequests}
{@.requestMessageType})
}
}
TaggedCertificationRequest ::= SEQUENCE {
bodyPartID BodyPartID,
certificationRequest CertificationRequest
}
AttributeList ATTRIBUTE ::= {at-extension-req, ...}
Hoffman & Schaad Informational [Page 76]
RFC 5912 New ASN.1 for PKIX June 2010
CertificationRequest ::= SEQUENCE {
certificationRequestInfo SEQUENCE {
version INTEGER,
subject Name,
subjectPublicKeyInfo SEQUENCE {
algorithm AlgorithmIdentifier{PUBLIC-KEY,
{PublicKeyAlgorithms}},
subjectPublicKey BIT STRING
},
attributes [0] IMPLICIT SET OF
AttributeSet{{AttributeList}}
},
signatureAlgorithm AlgorithmIdentifier
{SIGNATURE-ALGORITHM,
{SignatureAlgorithms}},
signature BIT STRING
}
TaggedContentInfo ::= SEQUENCE {
bodyPartID BodyPartID,
contentInfo ContentInfo
}
OTHER-MSG ::= TYPE-IDENTIFIER
-- No other messages currently defined
OtherMsgSet OTHER-MSG ::= {...}
OtherMsg ::= SEQUENCE {
bodyPartID BodyPartID,
otherMsgType OTHER-MSG.&id({OtherMsgSet}),
otherMsgValue OTHER-MSG.&Type({OtherMsgSet}{@otherMsgType}) }
-- This defines the response message in the protocol
ct-PKIResponse CONTENT-TYPE ::=
{ PKIResponse IDENTIFIED BY id-cct-PKIResponse }
id-cct-PKIResponse OBJECT IDENTIFIER ::= { id-cct 3 }
ResponseBody ::= PKIResponse
PKIResponse ::= SEQUENCE {
controlSequence SEQUENCE SIZE(0..MAX) OF TaggedAttribute,
cmsSequence SEQUENCE SIZE(0..MAX) OF TaggedContentInfo,
otherMsgSequence SEQUENCE SIZE(0..MAX) OF OtherMsg
}
Hoffman & Schaad Informational [Page 77]
RFC 5912 New ASN.1 for PKIX June 2010
CMC-CONTROL ::= TYPE-IDENTIFIER
-- The following controls have the type OCTET STRING
cmc-identityProof CMC-CONTROL ::=
{ OCTET STRING IDENTIFIED BY id-cmc-identityProof }
id-cmc-identityProof OBJECT IDENTIFIER ::= {id-cmc 3}
cmc-dataReturn CMC-CONTROL ::=
{ OCTET STRING IDENTIFIED BY id-cmc-dataReturn }
id-cmc-dataReturn OBJECT IDENTIFIER ::= {id-cmc 4}
cmc-regInfo CMC-CONTROL ::=
{ OCTET STRING IDENTIFIED BY id-cmc-regInfo }
id-cmc-regInfo OBJECT IDENTIFIER ::= {id-cmc 18}
cmc-responseInfo CMC-CONTROL ::=
{ OCTET STRING IDENTIFIED BY id-cmc-responseInfo }
id-cmc-responseInfo OBJECT IDENTIFIER ::= {id-cmc 19}
cmc-queryPending CMC-CONTROL ::=
{ OCTET STRING IDENTIFIED BY id-cmc-queryPending }
id-cmc-queryPending OBJECT IDENTIFIER ::= {id-cmc 21}
cmc-popLinkRandom CMC-CONTROL ::=
{ OCTET STRING IDENTIFIED BY id-cmc-popLinkRandom }
id-cmc-popLinkRandom OBJECT IDENTIFIER ::= {id-cmc 22}
cmc-popLinkWitness CMC-CONTROL ::=
{ OCTET STRING IDENTIFIED BY id-cmc-popLinkWitness }
id-cmc-popLinkWitness OBJECT IDENTIFIER ::= {id-cmc 23}
-- The following controls have the type UTF8String
cmc-identification CMC-CONTROL ::=
{ UTF8String IDENTIFIED BY id-cmc-identification }
id-cmc-identification OBJECT IDENTIFIER ::= {id-cmc 2}
-- The following controls have the type INTEGER
cmc-transactionId CMC-CONTROL ::=
{ INTEGER IDENTIFIED BY id-cmc-transactionId }
id-cmc-transactionId OBJECT IDENTIFIER ::= {id-cmc 5}
-- The following controls have the type OCTET STRING
cmc-senderNonce CMC-CONTROL ::=
{ OCTET STRING IDENTIFIED BY id-cmc-senderNonce }
Hoffman & Schaad Informational [Page 78]
RFC 5912 New ASN.1 for PKIX June 2010
id-cmc-senderNonce OBJECT IDENTIFIER ::= {id-cmc 6}
cmc-recipientNonce CMC-CONTROL ::=
{ OCTET STRING IDENTIFIED BY id-cmc-recipientNonce }
id-cmc-recipientNonce OBJECT IDENTIFIER ::= {id-cmc 7}
-- Used to return status in a response
cmc-statusInfo CMC-CONTROL ::=
{ CMCStatusInfo IDENTIFIED BY id-cmc-statusInfo }
id-cmc-statusInfo OBJECT IDENTIFIER ::= {id-cmc 1}
CMCStatusInfo ::= SEQUENCE {
cMCStatus CMCStatus,
bodyList SEQUENCE SIZE (1..MAX) OF BodyPartID,
statusString UTF8String OPTIONAL,
otherInfo CHOICE {
failInfo CMCFailInfo,
pendInfo PendInfo
} OPTIONAL
}
PendInfo ::= SEQUENCE {
pendToken OCTET STRING,
pendTime GeneralizedTime
}
CMCStatus ::= INTEGER {
success (0),
failed (2),
pending (3),
noSupport (4),
confirmRequired (5),
popRequired (6),
partial (7)
}
-- Note:
-- The spelling of unsupportedExt is corrected in this version.
-- In RFC 2797, it was unsuportedExt.
CMCFailInfo ::= INTEGER {
badAlg (0),
badMessageCheck (1),
badRequest (2),
badTime (3),
badCertId (4),
unsuportedExt (5),
Hoffman & Schaad Informational [Page 79]
RFC 5912 New ASN.1 for PKIX June 2010
mustArchiveKeys (6),
badIdentity (7),
popRequired (8),
popFailed (9),
noKeyReuse (10),
internalCAError (11),
tryLater (12),
authDataFail (13)
}
-- Used for RAs to add extensions to certification requests
cmc-addExtensions CMC-CONTROL ::=
{ AddExtensions IDENTIFIED BY id-cmc-addExtensions }
id-cmc-addExtensions OBJECT IDENTIFIER ::= {id-cmc 8}
AddExtensions ::= SEQUENCE {
pkiDataReference BodyPartID,
certReferences SEQUENCE OF BodyPartID,
extensions SEQUENCE OF Extension{{CertExtensions}}
}
cmc-encryptedPOP CMC-CONTROL ::=
{ EncryptedPOP IDENTIFIED BY id-cmc-encryptedPOP }
cmc-decryptedPOP CMC-CONTROL ::=
{ DecryptedPOP IDENTIFIED BY id-cmc-decryptedPOP }
id-cmc-encryptedPOP OBJECT IDENTIFIER ::= {id-cmc 9}
id-cmc-decryptedPOP OBJECT IDENTIFIER ::= {id-cmc 10}
EncryptedPOP ::= SEQUENCE {
request TaggedRequest,
cms ContentInfo,
thePOPAlgID AlgorithmIdentifier{MAC-ALGORITHM, {POPAlgs}},
witnessAlgID AlgorithmIdentifier{DIGEST-ALGORITHM,
{WitnessAlgs}},
witness OCTET STRING
}
POPAlgs MAC-ALGORITHM ::= {maca-hMAC-SHA1, ...}
WitnessAlgs DIGEST-ALGORITHM ::= {mda-sha1, ...}
DecryptedPOP ::= SEQUENCE {
bodyPartID BodyPartID,
thePOPAlgID AlgorithmIdentifier{MAC-ALGORITHM, {POPAlgs}},
thePOP OCTET STRING
}
cmc-lraPOPWitness CMC-CONTROL ::=
Hoffman & Schaad Informational [Page 80]
RFC 5912 New ASN.1 for PKIX June 2010
{ LraPopWitness IDENTIFIED BY id-cmc-lraPOPWitness }
id-cmc-lraPOPWitness OBJECT IDENTIFIER ::= {id-cmc 11}
LraPopWitness ::= SEQUENCE {
pkiDataBodyid BodyPartID,
bodyIds SEQUENCE OF BodyPartID
}
--
cmc-getCert CMC-CONTROL ::=
{ GetCert IDENTIFIED BY id-cmc-getCert }
id-cmc-getCert OBJECT IDENTIFIER ::= {id-cmc 15}
GetCert ::= SEQUENCE {
issuerName GeneralName,
serialNumber INTEGER }
cmc-getCRL CMC-CONTROL ::=
{ GetCRL IDENTIFIED BY id-cmc-getCRL }
id-cmc-getCRL OBJECT IDENTIFIER ::= {id-cmc 16}
GetCRL ::= SEQUENCE {
issuerName Name,
cRLName GeneralName OPTIONAL,
time GeneralizedTime OPTIONAL,
reasons ReasonFlags OPTIONAL }
cmc-revokeRequest CMC-CONTROL ::=
{ RevokeRequest IDENTIFIED BY id-cmc-revokeRequest}
id-cmc-revokeRequest OBJECT IDENTIFIER ::= {id-cmc 17}
RevokeRequest ::= SEQUENCE {
issuerName Name,
serialNumber INTEGER,
reason CRLReason,
invalidityDate GeneralizedTime OPTIONAL,
passphrase OCTET STRING OPTIONAL,
comment UTF8String OPTIONAL }
cmc-confirmCertAcceptance CMC-CONTROL ::=
{ CMCCertId IDENTIFIED BY id-cmc-confirmCertAcceptance }
id-cmc-confirmCertAcceptance OBJECT IDENTIFIER ::= {id-cmc 24}
CMCCertId ::= IssuerAndSerialNumber
-- The following is used to request v3 extensions be added
-- to a certificate
Hoffman & Schaad Informational [Page 81]
RFC 5912 New ASN.1 for PKIX June 2010
at-extension-req ATTRIBUTE ::=
{ TYPE ExtensionReq IDENTIFIED BY id-ExtensionReq }
id-ExtensionReq OBJECT IDENTIFIER ::= {iso(1) member-body(2) us(840)
rsadsi(113549) pkcs(1) pkcs-9(9) 14}
ExtensionReq ::= SEQUENCE SIZE (1..MAX) OF
Extension{{CertExtensions}}
-- The following allows Diffie-Hellman Certification Request
-- Messages to be well-formed
sa-noSignature SIGNATURE-ALGORITHM ::= {
IDENTIFIER id-alg-noSignature
VALUE NoSignatureValue
PARAMS TYPE NULL ARE required
HASHES { mda-sha1 }
}
id-alg-noSignature OBJECT IDENTIFIER ::= {id-pkix id-alg(6) 2}
NoSignatureValue ::= OCTET STRING
-- Unauthenticated attribute to carry removable data.
id-aa OBJECT IDENTIFIER ::= { iso(1) member-body(2) us(840)
rsadsi(113549) pkcs(1) pkcs-9(9) smime(16) id-aa(2)}
aa-cmc-unsignedData ATTRIBUTE ::=
{ TYPE CMCUnsignedData IDENTIFIED BY id-aa-cmc-unsignedData }
id-aa-cmc-unsignedData OBJECT IDENTIFIER ::= {id-aa 34}
CMCUnsignedData ::= SEQUENCE {
bodyPartPath BodyPartPath,
identifier TYPE-IDENTIFIER.&id,
content TYPE-IDENTIFIER.&Type
}
-- Replaces CMC Status Info
--
cmc-statusInfoV2 CMC-CONTROL ::=
{ CMCStatusInfoV2 IDENTIFIED BY id-cmc-statusInfoV2 }
id-cmc-statusInfoV2 OBJECT IDENTIFIER ::= {id-cmc 25}
EXTENDED-FAILURE-INFO ::= TYPE-IDENTIFIER
ExtendedFailures EXTENDED-FAILURE-INFO ::= {...}
CMCStatusInfoV2 ::= SEQUENCE {
cMCStatus CMCStatus,
Hoffman & Schaad Informational [Page 82]
RFC 5912 New ASN.1 for PKIX June 2010
bodyList SEQUENCE SIZE (1..MAX) OF
BodyPartReference,
statusString UTF8String OPTIONAL,
otherInfo CHOICE {
failInfo CMCFailInfo,
pendInfo PendInfo,
extendedFailInfo [1] SEQUENCE {
failInfoOID TYPE-IDENTIFIER.&id
({ExtendedFailures}),
failInfoValue TYPE-IDENTIFIER.&Type
({ExtendedFailures}
{@.failInfoOID})
}
} OPTIONAL
}
BodyPartReference ::= CHOICE {
bodyPartID BodyPartID,
bodyPartPath BodyPartPath
}
BodyPartPath ::= SEQUENCE SIZE (1..MAX) OF BodyPartID
-- Allow for distribution of trust anchors
--
cmc-trustedAnchors CMC-CONTROL ::=
{ PublishTrustAnchors IDENTIFIED BY id-cmc-trustedAnchors }
id-cmc-trustedAnchors OBJECT IDENTIFIER ::= {id-cmc 26}
PublishTrustAnchors ::= SEQUENCE {
seqNumber INTEGER,
hashAlgorithm AlgorithmIdentifier{DIGEST-ALGORITHM,
{HashAlgorithms}},
anchorHashes SEQUENCE OF OCTET STRING
}
HashAlgorithms DIGEST-ALGORITHM ::= {
mda-sha1 | mda-sha256, ...
}
cmc-authData CMC-CONTROL ::=
{ AuthPublish IDENTIFIED BY id-cmc-authData }
id-cmc-authData OBJECT IDENTIFIER ::= {id-cmc 27}
AuthPublish ::= BodyPartID
-- These two items use BodyPartList
Hoffman & Schaad Informational [Page 83]
RFC 5912 New ASN.1 for PKIX June 2010
cmc-batchRequests CMC-CONTROL ::=
{ BodyPartList IDENTIFIED BY id-cmc-batchRequests }
id-cmc-batchRequests OBJECT IDENTIFIER ::= {id-cmc 28}
cmc-batchResponses CMC-CONTROL ::=
{ BodyPartList IDENTIFIED BY id-cmc-batchResponses }
id-cmc-batchResponses OBJECT IDENTIFIER ::= {id-cmc 29}
BodyPartList ::= SEQUENCE SIZE (1..MAX) OF BodyPartID
cmc-publishCert CMC-CONTROL ::=
{ CMCPublicationInfo IDENTIFIED BY id-cmc-publishCert }
id-cmc-publishCert OBJECT IDENTIFIER ::= {id-cmc 30}
CMCPublicationInfo ::= SEQUENCE {
hashAlg AlgorithmIdentifier{DIGEST-ALGORITHM,
{HashAlgorithms}},
certHashes SEQUENCE OF OCTET STRING,
pubInfo PKIPublicationInfo
}
cmc-modCertTemplate CMC-CONTROL ::=
{ ModCertTemplate IDENTIFIED BY id-cmc-modCertTemplate }
id-cmc-modCertTemplate OBJECT IDENTIFIER ::= {id-cmc 31}
ModCertTemplate ::= SEQUENCE {
pkiDataReference BodyPartPath,
certReferences BodyPartList,
replace BOOLEAN DEFAULT TRUE,
certTemplate CertTemplate
}
-- Inform follow-on servers that one or more controls have
-- already been processed
cmc-controlProcessed CMC-CONTROL ::=
{ ControlsProcessed IDENTIFIED BY id-cmc-controlProcessed }
id-cmc-controlProcessed OBJECT IDENTIFIER ::= {id-cmc 32}
ControlsProcessed ::= SEQUENCE {
bodyList SEQUENCE SIZE(1..MAX) OF BodyPartReference
}
-- Identity Proof control w/ algorithm agility
cmc-identityProofV2 CMC-CONTROL ::=
{ IdentityProofV2 IDENTIFIED BY id-cmc-identityProofV2 }
id-cmc-identityProofV2 OBJECT IDENTIFIER ::= { id-cmc 33 }
Hoffman & Schaad Informational [Page 84]
RFC 5912 New ASN.1 for PKIX June 2010
IdentityProofV2 ::= SEQUENCE {
proofAlgID AlgorithmIdentifier{DIGEST-ALGORITHM,
{WitnessAlgs}},
macAlgId AlgorithmIdentifier{MAC-ALGORITHM, {POPAlgs}},
witness OCTET STRING
}
cmc-popLinkWitnessV2 CMC-CONTROL ::=
{ PopLinkWitnessV2 IDENTIFIED BY id-cmc-popLinkWitnessV2 }
id-cmc-popLinkWitnessV2 OBJECT IDENTIFIER ::= { id-cmc 34 }
PopLinkWitnessV2 ::= SEQUENCE {
keyGenAlgorithm AlgorithmIdentifier{KEY-DERIVATION,
{KeyDevAlgs}},
macAlgorithm AlgorithmIdentifier{MAC-ALGORITHM, {POPAlgs}},
witness OCTET STRING
}
KeyDevAlgs KEY-DERIVATION ::= {kda-PBKDF2, ...}
END
13. ASN.1 Module for RFC 5755
PKIXAttributeCertificate-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-attribute-cert-02(47)}
DEFINITIONS IMPLICIT TAGS ::=
BEGIN
IMPORTS
AttributeSet{}, Extensions{}, SecurityCategory{},
EXTENSION, ATTRIBUTE, SECURITY-CATEGORY
FROM PKIX-CommonTypes-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57) }
AlgorithmIdentifier{}, SIGNATURE-ALGORITHM, DIGEST-ALGORITHM
FROM AlgorithmInformation-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0)
id-mod-algorithmInformation-02(58)}
-- IMPORTed module OIDs MAY change if [PKIXPROF] changes
-- PKIX Certificate Extensions
CertificateSerialNumber, UniqueIdentifier, id-pkix, id-pe, id-kp,
id-ad, id-at, SIGNED{}, SignatureAlgorithms
Hoffman & Schaad Informational [Page 85]
RFC 5912 New ASN.1 for PKIX June 2010
FROM PKIX1Explicit-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51)}
GeneralName, GeneralNames, id-ce, ext-AuthorityKeyIdentifier,
ext-AuthorityInfoAccess, ext-CRLDistributionPoints
FROM PKIX1Implicit-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59)}
ContentInfo
FROM CryptographicMessageSyntax-2009
{ iso(1) member-body(2) us(840) rsadsi(113549)
pkcs(1) pkcs-9(9) smime(16) modules(0) id-mod-cms-2004-02(41) };
-- Define the set of extensions that can appear.
-- Some of these are imported from PKIX Cert
AttributeCertExtensions EXTENSION ::= {
ext-auditIdentity | ext-targetInformation |
ext-AuthorityKeyIdentifier | ext-AuthorityInfoAccess |
ext-CRLDistributionPoints | ext-noRevAvail | ext-ac-proxying |
ext-aaControls, ... }
ext-auditIdentity EXTENSION ::= { SYNTAX
OCTET STRING IDENTIFIED BY id-pe-ac-auditIdentity}
ext-targetInformation EXTENSION ::= { SYNTAX
Targets IDENTIFIED BY id-ce-targetInformation }
ext-noRevAvail EXTENSION ::= { SYNTAX
NULL IDENTIFIED BY id-ce-noRevAvail}
ext-ac-proxying EXTENSION ::= { SYNTAX
ProxyInfo IDENTIFIED BY id-pe-ac-proxying}
ext-aaControls EXTENSION ::= { SYNTAX
AAControls IDENTIFIED BY id-pe-aaControls}
-- Define the set of attributes used here
AttributesDefined ATTRIBUTE ::= { at-authenticationInfo |
at-accesIdentity | at-chargingIdentity | at-group |
at-role | at-clearance | at-encAttrs, ...}
at-authenticationInfo ATTRIBUTE ::= { TYPE SvceAuthInfo
IDENTIFIED BY id-aca-authenticationInfo}
at-accesIdentity ATTRIBUTE ::= { TYPE SvceAuthInfo
Hoffman & Schaad Informational [Page 86]
RFC 5912 New ASN.1 for PKIX June 2010
IDENTIFIED BY id-aca-accessIdentity}
at-chargingIdentity ATTRIBUTE ::= { TYPE IetfAttrSyntax
IDENTIFIED BY id-aca-chargingIdentity}
at-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}
at-clearance-RFC3281 ATTRIBUTE ::= {TYPE Clearance-rfc3281
IDENTIFIED BY id-at-clearance-rfc3281 }
at-encAttrs ATTRIBUTE ::= { TYPE ContentInfo
IDENTIFIED BY id-aca-encAttrs}
--
-- OIDs used by Attribute Certificate Extensions
--
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-targetInformation OBJECT IDENTIFIER ::= { id-ce 55 }
id-ce-noRevAvail OBJECT IDENTIFIER ::= { id-ce 56 }
--
-- OIDs used by Attribute Certificate Attributes
--
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) attributeType(4) clearance (55) }
-- Uncomment the following declaration and comment the above line if
-- using the id-at-clearance attribute as defined in [RFC3281]
Hoffman & Schaad Informational [Page 87]
RFC 5912 New ASN.1 for PKIX June 2010
-- id-at-clearance ::= id-at-clearance-3281
id-at-clearance-rfc3281 OBJECT IDENTIFIER ::= {
joint-iso-ccitt(2) ds(5) module(1) selected-attribute-types(5)
clearance (55) }
--
-- The syntax of an Attribute Certificate
--
AttributeCertificate ::= SIGNED{AttributeCertificateInfo}
AttributeCertificateInfo ::= SEQUENCE {
version AttCertVersion, -- version is v2
holder Holder,
issuer AttCertIssuer,
signature AlgorithmIdentifier{SIGNATURE-ALGORITHM,
{SignatureAlgorithms}},
serialNumber CertificateSerialNumber,
attrCertValidityPeriod AttCertValidityPeriod,
attributes SEQUENCE OF
AttributeSet{{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
-- be used in this profile
otherObjectTypeID OBJECT IDENTIFIER OPTIONAL,
digestAlgorithm AlgorithmIdentifier{DIGEST-ALGORITHM, {...}},
Hoffman & Schaad Informational [Page 88]
RFC 5912 New ASN.1 for PKIX June 2010
objectDigest BIT STRING
}
AttCertIssuer ::= CHOICE {
v1Form GeneralNames, -- MUST NOT be used in this
-- profile
v2Form [0] V2Form -- v2 only
}
V2Form ::= SEQUENCE {
issuerName GeneralNames OPTIONAL,
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
}
--
-- Syntax used by Attribute Certificate Extensions
--
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
}
AAControls ::= SEQUENCE {
Hoffman & Schaad Informational [Page 89]
RFC 5912 New ASN.1 for PKIX June 2010
pathLenConstraint INTEGER (0..MAX) OPTIONAL,
permittedAttrs [0] AttrSpec OPTIONAL,
excludedAttrs [1] AttrSpec OPTIONAL,
permitUnSpecified BOOLEAN DEFAULT TRUE
}
AttrSpec::= SEQUENCE OF OBJECT IDENTIFIER
ProxyInfo ::= SEQUENCE OF Targets
--
-- Syntax used by Attribute Certificate Attributes
--
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 {
roleAuthority [0] GeneralNames OPTIONAL,
roleName [1] GeneralName
}
Clearance ::= SEQUENCE {
policyId OBJECT IDENTIFIER,
classList ClassList DEFAULT {unclassified},
securityCategories SET OF SecurityCategory
{{SupportedSecurityCategories}} OPTIONAL
}
-- Uncomment the following lines to support deprecated clearance
-- syntax and comment out previous Clearance.
-- Clearance ::= Clearance-rfc3281
Clearance-rfc3281 ::= SEQUENCE {
policyId [0] OBJECT IDENTIFIER,
classList [1] ClassList DEFAULT {unclassified},
Hoffman & Schaad Informational [Page 90]
RFC 5912 New ASN.1 for PKIX June 2010
securityCategories [2] SET OF SecurityCategory-rfc3281
{{SupportedSecurityCategories}} OPTIONAL
}
ClassList ::= BIT STRING {
unmarked (0),
unclassified (1),
restricted (2),
confidential (3),
secret (4),
topSecret (5)
}
SupportedSecurityCategories SECURITY-CATEGORY ::= { ... }
SecurityCategory-rfc3281{SECURITY-CATEGORY:Supported} ::= SEQUENCE {
type [0] IMPLICIT SECURITY-CATEGORY.
&id({Supported}),
value [1] EXPLICIT SECURITY-CATEGORY.
&Type({Supported}{@type})
}
ACClearAttrs ::= SEQUENCE {
acIssuer GeneralName,
acSerial INTEGER,
attrs SEQUENCE OF AttributeSet{{AttributesDefined}}
}
END
14. ASN.1 Module for RFC 5280, 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.
PKIX1Explicit-2009
{iso(1) identified-organization(3) dod(6) internet(1)
security(5) mechanisms(5) pkix(7) id-mod(0)
id-mod-pkix1-explicit-02(51)}
DEFINITIONS EXPLICIT TAGS ::=
BEGIN
IMPORTS
Extensions{}, EXTENSION, ATTRIBUTE, SingleAttribute{}
FROM PKIX-CommonTypes-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57)}
Hoffman & Schaad Informational [Page 91]
RFC 5912 New ASN.1 for PKIX June 2010
AlgorithmIdentifier{}, PUBLIC-KEY, SIGNATURE-ALGORITHM
FROM AlgorithmInformation-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0)
id-mod-algorithmInformation-02(58)}
CertExtensions, CrlExtensions, CrlEntryExtensions
FROM PKIX1Implicit-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59)}
SignatureAlgs, PublicKeys
FROM PKIXAlgs-2009
{iso(1) identified-organization(3) dod(6)
internet(1) security(5) mechanisms(5) pkix(7) id-mod(0) 56}
SignatureAlgs, PublicKeys
FROM PKIX1-PSS-OAEP-Algorithms-2009
{iso(1) identified-organization(3) dod(6)
internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
id-mod-pkix1-rsa-pkalgs-02(54)}
ORAddress
FROM PKIX-X400Address-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-x400address-02(60)};
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
Hoffman & Schaad Informational [Page 92]
RFC 5912 New ASN.1 for PKIX June 2010
-- 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
AttributeType ::= ATTRIBUTE.&id
-- Replaced by SingleAttribute{}
--
-- 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.
-- All attributes are 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 }
at-name ATTRIBUTE ::= { TYPE X520name IDENTIFIED BY id-at-name }
id-at-surname AttributeType ::= { id-at 4 }
at-surname ATTRIBUTE ::= { TYPE X520name IDENTIFIED BY id-at-surname }
id-at-givenName AttributeType ::= { id-at 42 }
at-givenName ATTRIBUTE ::=
{ TYPE X520name IDENTIFIED BY id-at-givenName }
id-at-initials AttributeType ::= { id-at 43 }
at-initials ATTRIBUTE ::=
{ TYPE X520name IDENTIFIED BY id-at-initials }
id-at-generationQualifier AttributeType ::= { id-at 44 }
at-generationQualifier ATTRIBUTE ::=
{ TYPE X520name IDENTIFIED BY id-at-generationQualifier }
Hoffman & Schaad Informational [Page 93]
RFC 5912 New ASN.1 for PKIX June 2010
-- 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 ::= DirectoryString {ub-name}
-- Naming attributes of type X520CommonName
id-at-commonName AttributeType ::= { id-at 3 }
at-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 }
at-x520LocalityName ATTRIBUTE ::=
{ TYPE X520LocalityName IDENTIFIED BY id-at-localityName }
X520LocalityName ::= DirectoryString {ub-locality-name}
-- Naming attributes of type X520StateOrProvinceName
id-at-stateOrProvinceName AttributeType ::= { id-at 8 }
at-x520StateOrProvinceName ATTRIBUTE ::=
{ TYPE DirectoryString {ub-state-name}
IDENTIFIED BY id-at-stateOrProvinceName }
X520StateOrProvinceName ::= DirectoryString {ub-state-name}
-- Naming attributes of type X520OrganizationName
id-at-organizationName AttributeType ::= { id-at 10 }
at-x520OrganizationName ATTRIBUTE ::=
{ TYPE DirectoryString {ub-organization-name}
IDENTIFIED BY id-at-organizationName }
X520OrganizationName ::= DirectoryString {ub-organization-name}
-- Naming attributes of type X520OrganizationalUnitName
Hoffman & Schaad Informational [Page 94]
RFC 5912 New ASN.1 for PKIX June 2010
id-at-organizationalUnitName AttributeType ::= { id-at 11 }
at-x520OrganizationalUnitName ATTRIBUTE ::=
{ TYPE DirectoryString {ub-organizational-unit-name}
IDENTIFIED BY id-at-organizationalUnitName }
X520OrganizationalUnitName ::= DirectoryString
{ub-organizational-unit-name}
-- Naming attributes of type X520Title
id-at-title AttributeType ::= { id-at 12 }
at-x520Title ATTRIBUTE ::= { TYPE DirectoryString { ub-title }
IDENTIFIED BY id-at-title }
-- Naming attributes of type X520dnQualifier
id-at-dnQualifier AttributeType ::= { id-at 46 }
at-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 }
at-x520countryName ATTRIBUTE ::= { TYPE PrintableString (SIZE (2))
IDENTIFIED BY id-at-countryName }
-- Naming attributes of type X520SerialNumber
id-at-serialNumber AttributeType ::= { id-at 5 }
at-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 }
at-x520Pseudonym ATTRIBUTE ::= { TYPE DirectoryString {ub-pseudonym}
IDENTIFIED BY id-at-pseudonym }
-- Naming attributes of type DomainComponent (from RFC 2247)
id-domainComponent AttributeType ::=
{ itu-t(0) data(9) pss(2342) ucl(19200300) pilot(100)
pilotAttributeType(1) 25 }
Hoffman & Schaad Informational [Page 95]
RFC 5912 New ASN.1 for PKIX June 2010
at-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 }
at-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 SingleAttribute { {SupportedAttributes} }
-- These are the known name elements for a DN
SupportedAttributes ATTRIBUTE ::= {
at-name | at-surname | at-givenName | at-initials |
at-generationQualifier | at-x520CommonName |
at-x520LocalityName | at-x520StateOrProvinceName |
at-x520OrganizationName | at-x520OrganizationalUnitName |
at-x520Title | at-x520dnQualifier | at-x520countryName |
at-x520SerialNumber | at-x520Pseudonym | at-domainComponent |
at-emailAddress, ... }
--
-- Certificate- and CRL-specific structures begin here
--
Certificate ::= SIGNED{TBSCertificate}
TBSCertificate ::= SEQUENCE {
version [0] Version DEFAULT v1,
serialNumber CertificateSerialNumber,
signature AlgorithmIdentifier{SIGNATURE-ALGORITHM,
{SignatureAlgorithms}},
issuer Name,
Hoffman & Schaad Informational [Page 96]
RFC 5912 New ASN.1 for PKIX June 2010
validity Validity,
subject Name,
subjectPublicKeyInfo SubjectPublicKeyInfo,
... ,
[[2: -- If present, version MUST be v2
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{PUBLIC-KEY,
{PublicKeyAlgorithms}},
subjectPublicKey BIT STRING }
-- CRL structures
CertificateList ::= SIGNED{TBSCertList}
TBSCertList ::= SEQUENCE {
version Version OPTIONAL,
-- if present, MUST be v2
signature AlgorithmIdentifier{SIGNATURE-ALGORITHM,
{SignatureAlgorithms}},
issuer Name,
thisUpdate Time,
nextUpdate Time OPTIONAL,
revokedCertificates SEQUENCE SIZE (1..MAX) OF SEQUENCE {
userCertificate CertificateSerialNumber,
revocationDate Time,
... ,
[[2: -- if present, version MUST be v2
Hoffman & Schaad Informational [Page 97]
RFC 5912 New ASN.1 for PKIX June 2010
crlEntryExtensions Extensions{{CrlEntryExtensions}}
OPTIONAL
]], ...
} OPTIONAL,
... ,
[[2: -- if present, version MUST be v2
crlExtensions [0] Extensions{{CrlExtensions}}
OPTIONAL
]], ... }
-- Version, Time, CertificateSerialNumber, and Extensions were
-- defined earlier for use in the certificate structure
--
-- The two object sets below should be expanded to include
-- those algorithms which are supported by the system.
--
-- For example:
-- SignatureAlgorithms SIGNATURE-ALGORITHM ::= {
-- PKIXAlgs-2008.SignatureAlgs, ...,
-- - - RFC 3279 provides the base set
-- PKIX1-PSS-OAEP-ALGORITHMS.SignatureAlgs |
-- - - RFC 4055 provides extension algs
-- OtherModule.SignatureAlgs
-- - - RFC XXXX provides additional extension algs
-- }
SignatureAlgorithms SIGNATURE-ALGORITHM ::= {
PKIXAlgs-2009.SignatureAlgs, ...,
PKIX1-PSS-OAEP-Algorithms-2009.SignatureAlgs }
PublicKeyAlgorithms PUBLIC-KEY ::= {
PKIXAlgs-2009.PublicKeys, ...,
PKIX1-PSS-OAEP-Algorithms-2009.PublicKeys}
-- Upper Bounds
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-pseudonym INTEGER ::= 128
ub-emailaddress-length INTEGER ::= 255
ub-locality-name INTEGER ::= 128
ub-common-name INTEGER ::= 64
ub-name INTEGER ::= 32768
Hoffman & Schaad Informational [Page 98]
RFC 5912 New ASN.1 for PKIX June 2010
-- 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 definition
-- 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{SIGNATURE-ALGORITHM,
-- {SignatureAlgorithms}},
-- signature BIT STRING
-- }
-- 2. From Authenticated Framework
--
-- SIGNED{ToBeSigned} ::= SEQUENCE {
-- toBeSigned ToBeSigned,
-- COMPONENTS OF SIGNATURE{ToBeSigned}
-- }
-- SIGNATURE{ToBeSigned} ::= SEQUENCE {
-- algorithmIdentifier AlgorithmIdentifier,
-- encrypted ENCRYPTED-HASH{ToBeSigned}
-- }
-- ENCRYPTED-HASH{ToBeSigned} ::=
-- BIT STRING
-- (CONSTRAINED BY {
-- shall be the result of applying a hashing procedure to
-- the DER-encoded (see 4.1) octets of a value of
-- ToBeSigned and then applying an encipherment procedure
-- to those octets
-- })
--
--
-- 3. A more complex version, but one that automatically ties
-- together both the signature algorithm and the
-- signature value for automatic decoding.
--
SIGNED{ToBeSigned} ::= SEQUENCE {
Hoffman & Schaad Informational [Page 99]
RFC 5912 New ASN.1 for PKIX June 2010
toBeSigned ToBeSigned,
algorithmIdentifier SEQUENCE {
algorithm SIGNATURE-ALGORITHM.
&id({SignatureAlgorithms}),
parameters SIGNATURE-ALGORITHM.
&Params({SignatureAlgorithms}
{@algorithmIdentifier.algorithm}) OPTIONAL
},
signature BIT STRING (CONTAINING SIGNATURE-ALGORITHM.&Value(
{SignatureAlgorithms}
{@algorithmIdentifier.algorithm}))
}
END
PKIX1Implicit-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-implicit-02(59)}
DEFINITIONS IMPLICIT TAGS ::=
BEGIN
IMPORTS
AttributeSet{}, EXTENSION, ATTRIBUTE
FROM PKIX-CommonTypes-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkixCommon-02(57) }
id-pe, id-kp, id-qt-unotice, id-qt-cps, ORAddress, Name,
RelativeDistinguishedName, CertificateSerialNumber,
DirectoryString{}, SupportedAttributes
FROM PKIX1Explicit-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-explicit-02(51) };
CertExtensions EXTENSION ::= {
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-ExtKeyUsage |
ext-CRLDistributionPoints | ext-InhibitAnyPolicy |
ext-FreshestCRL | ext-AuthorityInfoAccess |
ext-SubjectInfoAccessSyntax, ... }
CrlExtensions EXTENSION ::= {
Hoffman & Schaad Informational [Page 100]
RFC 5912 New ASN.1 for PKIX June 2010
ext-AuthorityKeyIdentifier | ext-IssuerAltName |
ext-CRLNumber | ext-DeltaCRLIndicator |
ext-IssuingDistributionPoint | ext-FreshestCRL, ... }
CrlEntryExtensions EXTENSION ::= {
ext-CRLReason | ext-CertificateIssuer |
ext-HoldInstructionCode | ext-InvalidityDate, ... }
-- Shared 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 }
(WITH COMPONENTS {
...,
authorityCertIssuer PRESENT,
authorityCertSerialNumber PRESENT
} |
WITH COMPONENTS {
...,
authorityCertIssuer ABSENT,
authorityCertSerialNumber ABSENT
})
KeyIdentifier ::= OCTET STRING
-- subject key identifier OID and syntax
ext-SubjectKeyIdentifier EXTENSION ::= { SYNTAX
KeyIdentifier IDENTIFIED BY id-ce-subjectKeyIdentifier }
id-ce-subjectKeyIdentifier OBJECT IDENTIFIER ::= { id-ce 14 }
-- 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 {
Hoffman & Schaad Informational [Page 101]
RFC 5912 New ASN.1 for PKIX June 2010
digitalSignature (0),
nonRepudiation (1), -- recent editions of X.509 have
-- renamed this bit to
-- contentCommitment
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 }
(WITH COMPONENTS {..., notBefore PRESENT } |
WITH COMPONENTS {..., notAfter 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 }
CertificatePolicies ::= SEQUENCE SIZE (1..MAX) OF PolicyInformation
PolicyInformation ::= SEQUENCE {
policyIdentifier CertPolicyId,
policyQualifiers SEQUENCE SIZE (1..MAX) OF
PolicyQualifierInfo OPTIONAL }
CertPolicyId ::= OBJECT IDENTIFIER
CERT-POLICY-QUALIFIER ::= TYPE-IDENTIFIER
PolicyQualifierInfo ::= SEQUENCE {
policyQualifierId CERT-POLICY-QUALIFIER.
&id({PolicyQualifierId}),
qualifier CERT-POLICY-QUALIFIER.
&Type({PolicyQualifierId}{@policyQualifierId})}
Hoffman & Schaad Informational [Page 102]
RFC 5912 New ASN.1 for PKIX June 2010
-- Implementations that recognize additional policy qualifiers MUST
-- augment the following definition for PolicyQualifierId
PolicyQualifierId CERT-POLICY-QUALIFIER ::=
{ pqid-cps | pqid-unotice, ... }
pqid-cps CERT-POLICY-QUALIFIER ::= { CPSuri IDENTIFIED BY id-qt-cps }
pqid-unotice CERT-POLICY-QUALIFIER ::= { UserNotice
IDENTIFIED BY id-qt-unotice }
-- CPS pointer qualifier
CPSuri ::= IA5String
-- user notice qualifier
UserNotice ::= SEQUENCE {
noticeRef NoticeReference OPTIONAL,
explicitText DisplayText OPTIONAL}
--
-- This is not made explicit in the text
--
-- {WITH COMPONENTS {..., noticeRef PRESENT} |
-- WITH COMPONENTS {..., DisplayText PRESENT }}
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,
subjectDomainPolicy CertPolicyId
}
-- subject alternative name extension OID and syntax
Hoffman & Schaad Informational [Page 103]
RFC 5912 New ASN.1 for PKIX June 2010
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
AttributeSet{{SupportedAttributes}}
-- basic constraints extension OID and syntax
ext-BasicConstraints EXTENSION ::= { SYNTAX
BasicConstraints IDENTIFIED BY id-ce-basicConstraints }
id-ce-basicConstraints OBJECT IDENTIFIER ::= { id-ce 19 }
Hoffman & Schaad Informational [Page 104]
RFC 5912 New ASN.1 for PKIX June 2010
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
}
--
-- This is a constraint in the issued certificates by CAs, but is
-- not a requirement on EEs.
--
-- (WITH COMPONENTS { ..., permittedSubtrees PRESENT} |
-- WITH COMPONENTS { ..., excludedSubtrees PRESENT }}
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 }
--
-- This is a constraint in the issued certificates by CAs,
-- but is not a requirement for EEs
--
-- (WITH COMPONENTS { ..., requireExplicitPolicy PRESENT} |
-- WITH COMPONENTS { ..., inhibitPolicyMapping PRESENT})
SkipCerts ::= INTEGER (0..MAX)
Hoffman & Schaad Informational [Page 105]
RFC 5912 New ASN.1 for PKIX June 2010
-- 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}
CRLDistributionPoints ::= SEQUENCE SIZE (1..MAX) OF DistributionPoint
DistributionPoint ::= SEQUENCE {
distributionPoint [0] DistributionPointName OPTIONAL,
reasons [1] ReasonFlags OPTIONAL,
cRLIssuer [2] GeneralNames OPTIONAL
}
--
-- This is not a requirement in the text, but it seems as if it
-- should be
--
--(WITH COMPONENTS {..., distributionPoint PRESENT} |
-- WITH COMPONENTS {..., cRLIssuer PRESENT})
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-ExtKeyUsage 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
Hoffman & Schaad Informational [Page 106]
RFC 5912 New ASN.1 for PKIX June 2010
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
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-AuthorityInfoAccess 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
Hoffman & Schaad Informational [Page 107]
RFC 5912 New ASN.1 for PKIX June 2010
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
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
}
-- at most one of onlyContainsUserCerts, onlyContainsCACerts,
-- or onlyContainsAttributeCerts may be set to TRUE.
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
Hoffman & Schaad Informational [Page 108]
RFC 5912 New ASN.1 for PKIX June 2010
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
OBJECT IDENTIFIER IDENTIFIED BY id-ce-holdInstructionCode }
id-ce-holdInstructionCode OBJECT IDENTIFIER ::= { id-ce 23 }
-- ANSI x9 holdinstructions
holdInstruction OBJECT IDENTIFIER ::=
{joint-iso-itu-t(2) member-body(2) us(840) x9cm(10040) 2}
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 }
-- Upper bounds
ubMax INTEGER ::= 32768
END
--
-- This module is used to isolate all the X.400 naming information.
-- There is no reason to expect this to occur in a PKIX certificate.
--
PKIX-X400Address-2009
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-pkix1-x400address-02(60) }
DEFINITIONS EXPLICIT TAGS ::=
BEGIN
-- X.400 address syntax starts here
ORAddress ::= SEQUENCE {
built-in-standard-attributes BuiltInStandardAttributes,
built-in-domain-defined-attributes
BuiltInDomainDefinedAttributes OPTIONAL,
Hoffman & Schaad Informational [Page 109]
RFC 5912 New ASN.1 for PKIX June 2010
-- 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)),
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
Hoffman & Schaad Informational [Page 110]
RFC 5912 New ASN.1 for PKIX June 2010
(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
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}
Hoffman & Schaad Informational [Page 111]
RFC 5912 New ASN.1 for PKIX June 2010
{@extension-attribute-type})}
SupportedExtensionAttributes EXTENSION-ATTRIBUTE ::= {
ea-commonName | ea-teletexCommonName | ea-teletexOrganizationName
| ea-teletexPersonalName | ea-teletexOrganizationalUnitNames |
ea-pDSName | ea-physicalDeliveryCountryName | ea-postalCode |
ea-physicalDeliveryOfficeName | ea-physicalDeliveryOfficeNumber |
ea-extensionORAddressComponents | ea-physicalDeliveryPersonalName
| ea-physicalDeliveryOrganizationName |
ea-extensionPhysicalDeliveryAddressComponents |
ea-unformattedPostalAddress | ea-streetAddress |
ea-postOfficeBoxAddress | ea-posteRestanteAddress |
ea-uniquePostalName | ea-localPostalAttributes |
ea-extendedNetworkAddress | ea-terminalType |
ea-teletexDomainDefinedAttributes, ... }
-- Extension types and attribute values
ea-commonName EXTENSION-ATTRIBUTE ::= { PrintableString
(SIZE (1..ub-common-name-length)) IDENTIFIED BY 1 }
ea-teletexCommonName EXTENSION-ATTRIBUTE ::= {TeletexString
(SIZE (1..ub-common-name-length)) IDENTIFIED BY 2 }
ea-teletexOrganizationName EXTENSION-ATTRIBUTE::= { TeletexString
(SIZE (1..ub-organization-name-length)) IDENTIFIED BY 3 }
ea-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 }
ea-teletexOrganizationalUnitNames EXTENSION-ATTRIBUTE ::=
{ SEQUENCE SIZE (1..ub-organizational-units) OF
TeletexOrganizationalUnitName IDENTIFIED BY 5 }
TeletexOrganizationalUnitName ::= TeletexString
(SIZE (1..ub-organizational-unit-name-length))
ea-pDSName EXTENSION-ATTRIBUTE ::= {PrintableString
(SIZE (1..ub-pds-name-length)) IDENTIFIED BY 7 }
Hoffman & Schaad Informational [Page 112]
RFC 5912 New ASN.1 for PKIX June 2010
ea-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 }
ea-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 }
ea-physicalDeliveryOfficeName EXTENSION-ATTRIBUTE ::=
{ PDSParameter IDENTIFIED BY 10 }
ea-physicalDeliveryOfficeNumber EXTENSION-ATTRIBUTE ::=
{PDSParameter IDENTIFIED BY 11 }
ea-extensionORAddressComponents EXTENSION-ATTRIBUTE ::=
{PDSParameter IDENTIFIED BY 12 }
ea-physicalDeliveryPersonalName EXTENSION-ATTRIBUTE ::=
{PDSParameter IDENTIFIED BY 13}
ea-physicalDeliveryOrganizationName EXTENSION-ATTRIBUTE ::=
{PDSParameter IDENTIFIED BY 14 }
ea-extensionPhysicalDeliveryAddressComponents EXTENSION-ATTRIBUTE ::=
{PDSParameter IDENTIFIED BY 15 }
ea-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 }
ea-streetAddress EXTENSION-ATTRIBUTE ::=
{PDSParameter IDENTIFIED BY 17 }
ea-postOfficeBoxAddress EXTENSION-ATTRIBUTE ::=
{PDSParameter IDENTIFIED BY 18 }
ea-posteRestanteAddress EXTENSION-ATTRIBUTE ::=
{PDSParameter IDENTIFIED BY 19 }
ea-uniquePostalName EXTENSION-ATTRIBUTE ::=
Hoffman & Schaad Informational [Page 113]
RFC 5912 New ASN.1 for PKIX June 2010
{ PDSParameter IDENTIFIED BY 20 }
ea-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 }
ea-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 }
ea-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
ea-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)) }
Hoffman & Schaad Informational [Page 114]
RFC 5912 New ASN.1 for PKIX June 2010
-- 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-match INTEGER ::= 128
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
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-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.
END
15. 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.
Hoffman & Schaad Informational [Page 115]
RFC 5912 New ASN.1 for PKIX June 2010
16. Normative References
[ASN1-2002] ITU-T, "ITU-T Recommendation X.680, X.681, X.682, and
X.683", ITU-T X.680, X.681, X.682, and X.683, 2002.
[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.
[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.
[RFC5272] Schaad, J. and M. Myers, "Certificate Management over
CMS (CMC)", RFC 5272, June 2008.
[RFC5280] Cooper, D., Santesson, S., Farrell, S., Boeyen, S.,
Housley, R., and W. Polk, "Internet X.509 Public Key
Infrastructure Certificate and Certificate Revocation
List (CRL) Profile", RFC 5280, May 2008.
Hoffman & Schaad Informational [Page 116]
RFC 5912 New ASN.1 for PKIX June 2010
[RFC5480] Turner, S., Brown, D., Yiu, K., Housley, R., and T.
Polk, "Elliptic Curve Cryptography Subject Public Key
Information", RFC 5480, March 2009.
[RFC5755] Farrell, S., Housley, R., and S. Turner, "An Internet
Attribute Certificate Profile for Authorization",
RFC 5755, January 2010.
[RFC5911] Hoffman, P. and J. Schaad, "New ASN.1 Modules for
Cryptographic Message Syntax (CMS) and S/MIME",
RFC 5911, June 2010.
Authors' Addresses
Paul Hoffman
VPN Consortium
127 Segre Place
Santa Cruz, CA 95060
US
Phone: 1-831-426-9827
EMail: paul.hoffman@vpnc.org
Jim Schaad
Soaring Hawk Consulting
EMail: jimsch@exmsft.com
Hoffman & Schaad Informational [Page 117]