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ocsp.asn1 revision 1.1 
      1 -- From rfc2560
      2 -- $Id: ocsp.asn1,v 1.1 2011/04/13 18:15:11 elric Exp $
      3 OCSP DEFINITIONS EXPLICIT TAGS::=
      4 
      5 BEGIN
      6 
      7 IMPORTS
      8 	Certificate, AlgorithmIdentifier, CRLReason,
      9 	Name, GeneralName, CertificateSerialNumber, Extensions
     10 	FROM rfc2459;
     11 
     12 OCSPVersion  ::=  INTEGER {  ocsp-v1(0) }
     13 
     14 OCSPCertStatus ::= CHOICE {
     15     good                [0]     IMPLICIT NULL,
     16     revoked             [1]     IMPLICIT -- OCSPRevokedInfo -- SEQUENCE {
     17     			revocationTime		GeneralizedTime,
     18 			revocationReason[0]	EXPLICIT CRLReason OPTIONAL
     19     },
     20     unknown             [2]     IMPLICIT NULL }
     21 
     22 OCSPCertID ::= SEQUENCE {
     23     hashAlgorithm            AlgorithmIdentifier,
     24     issuerNameHash     OCTET STRING, -- Hash of Issuer's DN
     25     issuerKeyHash      OCTET STRING, -- Hash of Issuers public key
     26     serialNumber       CertificateSerialNumber }
     27 
     28 OCSPSingleResponse ::= SEQUENCE {
     29    certID                       OCSPCertID,
     30    certStatus                   OCSPCertStatus,
     31    thisUpdate                   GeneralizedTime,
     32    nextUpdate           [0]     EXPLICIT GeneralizedTime OPTIONAL,
     33    singleExtensions     [1]     EXPLICIT Extensions OPTIONAL }
     34 
     35 OCSPInnerRequest ::=     SEQUENCE {
     36     reqCert                    OCSPCertID,
     37     singleRequestExtensions    [0] EXPLICIT Extensions OPTIONAL }
     38 
     39 OCSPTBSRequest      ::=     SEQUENCE {
     40     version             [0] EXPLICIT OCSPVersion -- DEFAULT v1 -- OPTIONAL,
     41     requestorName       [1] EXPLICIT GeneralName OPTIONAL,
     42     requestList             SEQUENCE OF OCSPInnerRequest,
     43     requestExtensions   [2] EXPLICIT Extensions OPTIONAL }
     44 
     45 OCSPSignature       ::=     SEQUENCE {
     46     signatureAlgorithm   AlgorithmIdentifier,
     47     signature            BIT STRING,
     48     certs                [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL }
     49 
     50 OCSPRequest     ::=     SEQUENCE {
     51     tbsRequest                  OCSPTBSRequest,
     52     optionalSignature   [0]     EXPLICIT OCSPSignature OPTIONAL }
     53 
     54 OCSPResponseBytes ::=       SEQUENCE {
     55     responseType   OBJECT IDENTIFIER,
     56     response       OCTET STRING }
     57 
     58 OCSPResponseStatus ::= ENUMERATED {
     59     successful            (0),      --Response has valid confirmations
     60     malformedRequest      (1),      --Illegal confirmation request
     61     internalError         (2),      --Internal error in issuer
     62     tryLater              (3),      --Try again later
     63                                     --(4) is not used
     64     sigRequired           (5),      --Must sign the request
     65     unauthorized          (6)       --Request unauthorized
     66 }
     67 
     68 OCSPResponse ::= SEQUENCE {
     69    responseStatus         OCSPResponseStatus,
     70    responseBytes          [0] EXPLICIT OCSPResponseBytes OPTIONAL }
     71 
     72 OCSPKeyHash ::= OCTET STRING --SHA-1 hash of responder's public key
     73                          --(excluding the tag and length fields)
     74 
     75 OCSPResponderID ::= CHOICE {
     76    byName   [1] Name,
     77    byKey    [2] OCSPKeyHash }
     78 
     79 OCSPResponseData ::= SEQUENCE {
     80    version              [0] EXPLICIT OCSPVersion -- DEFAULT v1 -- OPTIONAL,
     81    responderID              OCSPResponderID,
     82    producedAt               GeneralizedTime,
     83    responses                SEQUENCE OF OCSPSingleResponse,
     84    responseExtensions   [1] EXPLICIT Extensions OPTIONAL }
     85 
     86 OCSPBasicOCSPResponse       ::= SEQUENCE {
     87    tbsResponseData      OCSPResponseData,
     88    signatureAlgorithm   AlgorithmIdentifier,
     89    signature            BIT STRING,
     90    certs                [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL }
     91 
     92 -- ArchiveCutoff ::= GeneralizedTime
     93 
     94 -- AcceptableResponses ::= SEQUENCE OF OBJECT IDENTIFIER
     95 
     96 -- Object Identifiers
     97 
     98 id-pkix-ocsp         OBJECT IDENTIFIER ::= {
     99  	 iso(1) identified-organization(3) dod(6) internet(1)
    100 	 security(5) mechanisms(5) pkix(7) pkix-ad(48) 1
    101 }
    102 
    103 id-pkix-ocsp-basic		OBJECT IDENTIFIER ::= { id-pkix-ocsp 1 }
    104 id-pkix-ocsp-nonce		OBJECT IDENTIFIER ::= { id-pkix-ocsp 2 }
    105 -- id-pkix-ocsp-crl             OBJECT IDENTIFIER ::= { id-pkix-ocsp 3 }
    106 -- id-pkix-ocsp-response        OBJECT IDENTIFIER ::= { id-pkix-ocsp 4 }
    107 -- id-pkix-ocsp-nocheck         OBJECT IDENTIFIER ::= { id-pkix-ocsp 5 }
    108 -- id-pkix-ocsp-archive-cutoff  OBJECT IDENTIFIER ::= { id-pkix-ocsp 6 }
    109 -- id-pkix-ocsp-service-locator OBJECT IDENTIFIER ::= { id-pkix-ocsp 7 }
    110 
    111 
    112 END
    113 
    114