-- This ASN1 definition is taken from RFC2511 and modified to pass through 
-- the asn2wrs compiler.
-- 
-- The copyright statement from the original description in RFC2511
-- follows below:
-- 
-- 
-- Full Copyright Statement
-- 
--    Copyright (C) The Internet Society (1999).  All Rights Reserved.
-- 
--    This document and translations of it may be copied and furnished to
--    others, and derivative works that comment on or otherwise explain it
--    or assist in its implementation may be prepared, copied, published
--    and distributed, in whole or in part, without restriction of any
--    kind, provided that the above copyright notice and this paragraph are
--    included on all such copies and derivative works.  However, this
--    document itself may not be modified in any way, such as by removing
--    the copyright notice or references to the Internet Society or other
--    Internet organizations, except as needed for the purpose of
--    developing Internet standards in which case the procedures for
--    copyrights defined in the Internet Standards process must be
--    followed, or as required to translate it into languages other than
--    English.
-- 
--    The limited permissions granted above are perpetual and will not be
--    revoked by the Internet Society or its successors or assigns.
-- 
--    This document and the information contained herein is provided on an
--    "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
--    TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
--    BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
--    HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
--    MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

--PKIXCRMF {iso(1) identified-organization(3) dod(6) internet(1)
--   security(5) mechanisms(5) pkix(7) id-mod(0) id-mod-crmf(5)}

CRMF DEFINITIONS IMPLICIT TAGS ::=
BEGIN

IMPORTS
     -- Directory Authentication Framework (X.509)
        AlgorithmIdentifier, Name,
        SubjectPublicKeyInfo, Extensions
           FROM PKIX1Explicit88 {iso(1) identified-organization(3) dod(6)
               internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
               id-pkix1-explicit-88(1)}

     -- Certificate Extensions (X.509)
        GeneralName
           FROM PKIX1Implicit88 {iso(1) identified-organization(3) dod(6)
                  internet(1) security(5) mechanisms(5) pkix(7) id-mod(0)
                  id-pkix1-implicit-88(2)}

     -- Cryptographic Message Syntax
        EnvelopedData
           FROM CryptographicMessageSyntax { iso(1) member-body(2)
                us(840) rsadsi(113549) pkcs(1) pkcs-9(9) smime(16)
                modules(0) cms(1) };


--copied in from pkix1explicit
Version                 ::=  INTEGER { v1(0), v2(1), v3(2) }
UniqueIdentifier        ::=  BIT STRING
Time ::= CHOICE {
        utcTime         UTCTime,
        generalTime             GeneralizedTime }



CertReqMessages ::= SEQUENCE SIZE (1..MAX) OF CertReqMsg

CertReqMsg ::= SEQUENCE {
    certReq   CertRequest,
    pop       ProofOfPossession  OPTIONAL,
    -- content depends upon key type
    regInfo   SEQUENCE SIZE(1..MAX) OF AttributeTypeAndValue 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   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            OPTIONAL }

OptionalValidity ::= SEQUENCE {
    notBefore  [0] Time OPTIONAL,
    notAfter   [1] Time OPTIONAL } --at least one MUST be present

Controls  ::= SEQUENCE SIZE(1..MAX) OF AttributeTypeAndValue

AttributeTypeAndValue ::= SEQUENCE {
    type         OBJECT IDENTIFIER,
    value        ANY }

ProofOfPossession ::= CHOICE {
    raVerified        [0] NULL,
    -- used if the RA has already verified that the requester is in
    -- possession of the private key
    signature         [1] POPOSigningKey,
    keyEncipherment   [2] POPOPrivKey,
    keyAgreement      [3] POPOPrivKey }

POPOSigningKey ::= SEQUENCE {
    poposkInput           [0] POPOSigningKeyInput OPTIONAL,
    algorithmIdentifier   AlgorithmIdentifier,
    signature             BIT STRING }
    -- The signature (using "algorithmIdentifier") is on the
    -- DER-encoded value of poposkInput.  NOTE: If the CertReqMsg
    -- certReq CertTemplate contains the subject and publicKey values,
    -- then poposkInput MUST be omitted and the signature MUST be
    -- computed on the DER-encoded value of CertReqMsg certReq.  If
    -- the CertReqMsg certReq CertTemplate does not contain the public
    -- key and subject values, then poposkInput MUST be present and
    -- MUST be signed.  This strategy ensures that the public key is
    -- not present in both the poposkInput and CertReqMsg certReq
    -- CertTemplate fields.

POPOSigningKeyInput ::= SEQUENCE {
    authInfo            CHOICE {
        sender              [0] GeneralName,
        -- used only if an authenticated identity has been
        -- established for the sender (e.g., a DN from a
        -- previously-issued and currently-valid certificate
        publicKeyMAC        PKMACValue },
        -- used if no authenticated GeneralName currently exists for
        -- the sender; publicKeyMAC contains a password-based MAC
        -- on the DER-encoded value of publicKey
    publicKey           SubjectPublicKeyInfo }  -- from CertTemplate

PKMACValue ::= SEQUENCE {
   algId  AlgorithmIdentifier,
   -- algorithm value shall be PasswordBasedMac {1 2 840 113533 7 66 13}
   -- parameter value is PBMParameter
   value  BIT STRING }

PBMParameter ::= SEQUENCE {
      salt                OCTET STRING,
      owf                 AlgorithmIdentifier,
      -- AlgId for a One-Way Function (SHA-1 recommended)
      iterationCount      INTEGER,
      -- number of times the OWF is applied
      mac                 AlgorithmIdentifier
      -- the MAC AlgId (e.g., DES-MAC, Triple-DES-MAC [PKCS11],
}   -- or HMAC [RFC2104, RFC2202])

POPOPrivKey ::= CHOICE {
    thisMessage       [0] BIT STRING,
    -- posession 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 }
    -- 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);
    -- the dhMAC value MUST be calculated as per the directions given
    -- in Appendix A.

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

-- Object identifier assignments --

id-pkix  OBJECT IDENTIFIER  ::= { iso(1) identified-organization(3)
dod(6) internet(1) security(5) mechanisms(5) 7 }

-- arc for Internet X.509 PKI protocols and their components
id-pkip  OBJECT IDENTIFIER ::= { id-pkix 5 }

-- Registration Controls in CRMF
id-regCtrl OBJECT IDENTIFIER ::= { id-pkip 1 }

-- The following definition may be uncommented for use with
-- ASN.1 compilers which do not understand UTF8String.

-- UTF8String ::= [UNIVERSAL 12] IMPLICIT OCTET STRING

id-regCtrl-regToken OBJECT IDENTIFIER ::= { id-regCtrl 1 }
--with syntax:
RegToken ::= UTF8String

id-regCtrl-authenticator OBJECT IDENTIFIER ::= { id-regCtrl 2 }
--with syntax:
Authenticator ::= UTF8String

id-regCtrl-pkiPublicationInfo OBJECT IDENTIFIER ::= { id-regCtrl 3 }
--with syntax:

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),
        web         (2),
        ldap        (3) },
    pubLocation  GeneralName OPTIONAL }

id-regCtrl-pkiArchiveOptions     OBJECT IDENTIFIER ::= { id-regCtrl 4 }
--with syntax:
PKIArchiveOptions ::= CHOICE {
    encryptedPrivKey     [0] EncryptedKey,
    -- the actual value of the private key
    keyGenParameters     [1] KeyGenParameters,
    -- parameters which 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 which the receiver generates in response to
    -- this request; set to FALSE if no archival is desired.

EncryptedKey ::= CHOICE {
    encryptedValue        EncryptedValue,
    envelopedData     [0] EnvelopedData }
    -- The encrypted private key MUST be placed in the envelopedData
    -- encryptedContentInfo encryptedContent OCTET STRING.


EncryptedValue ::= SEQUENCE {
    intendedAlg   [0] AlgorithmIdentifier  OPTIONAL,
    -- the intended algorithm for which the value will be used
    symmAlg       [1] AlgorithmIdentifier  OPTIONAL,
    -- the symmetric algorithm used to encrypt the value
    encSymmKey    [2] BIT STRING           OPTIONAL,
    -- the (encrypted) symmetric key used to encrypt the value
    keyAlg        [3] AlgorithmIdentifier  OPTIONAL,
    -- algorithm used to encrypt the symmetric key
    valueHint     [4] OCTET STRING         OPTIONAL,
    -- a brief description or identifier of the encValue content
    -- (may be meaningful only to the sending entity, and used only
    -- if EncryptedValue might be re-examined by the sending entity
    -- in the future)
    encValue       BIT STRING }
    -- the encrypted value itself

KeyGenParameters ::= OCTET STRING

id-regCtrl-oldCertID          OBJECT IDENTIFIER ::= { id-regCtrl 5 }
--with syntax:
OldCertId ::= CertId

CertId ::= SEQUENCE {
    issuer           GeneralName,
    serialNumber     INTEGER }

id-regCtrl-protocolEncrKey    OBJECT IDENTIFIER ::= { id-regCtrl 6 }
--with syntax:
ProtocolEncrKey ::= SubjectPublicKeyInfo

-- Registration Info in CRMF
id-regInfo OBJECT IDENTIFIER ::= { id-pkip 2 }

id-regInfo-utf8Pairs    OBJECT IDENTIFIER ::= { id-regInfo 1 }
--with syntax
UTF8Pairs ::= UTF8String

id-regInfo-certReq       OBJECT IDENTIFIER ::= { id-regInfo 2 }
--with syntax
CertReq ::= CertRequest

END