Appendix B. ASN.1 Modules (ASN.1-Module)
Appendix B. ASN.1 Modules (ASN.1-Module)
Dieser Anhang enthält die ASN.1-Module für OCSP. Anhang B.1 enthält ein ASN.1-Modul, das der ASN.1-Version von 1998 für alle Syntaxelemente von OCSP entspricht, einschließlich der Erweiterung für bevorzugte Signaturalgorithmen, die in [RFC6277] definiert wurde. Dieses Modul ersetzt die Module in Anhang B von [RFC2560] und Anhang A.2 von [RFC6277]. Anhang B.2 enthält ein ASN.1-Modul, das dem in B.1 vorhandenen Modul entspricht und der ASN.1-Version von 2008 entspricht. Dieses Modul ersetzt die Module in Abschnitt 12 von [RFC5912] und Anhang A.1 von [RFC6277]. Obwohl ein ASN.1-Modul von 2008 bereitgestellt wird, bleibt das Modul in Anhang B.1 gemäß der Richtlinie der PKIX-Arbeitsgruppe das normative Modul.
B.1. OCSP in ASN.1 - 1998 Syntax (OCSP in ASN.1 - 1998-Syntax)
OCSP-2013-88
{iso(1) identified-organization(3) dod(6) internet(1)
security(5) mechanisms(5) pkix(7) id-mod(0)
id-mod-ocsp-2013-88(81)}
DEFINITIONS EXPLICIT TAGS ::=
BEGIN
IMPORTS
-- PKIX Certificate Extensions
AuthorityInfoAccessSyntax, CRLReason, GeneralName
FROM PKIX1Implicit88 { iso(1) identified-organization(3)
dod(6) internet(1) security(5) mechanisms(5) pkix(7)
id-mod(0) id-pkix1-implicit(19) }
Name, CertificateSerialNumber, Extensions,
id-kp, id-ad-ocsp, Certificate, AlgorithmIdentifier
FROM PKIX1Explicit88 { iso(1) identified-organization(3)
dod(6) internet(1) security(5) mechanisms(5) pkix(7)
id-mod(0) id-pkix1-explicit(18) };
OCSPRequest ::= SEQUENCE {
tbsRequest TBSRequest,
optionalSignature [0] EXPLICIT Signature OPTIONAL }
TBSRequest ::= SEQUENCE {
version [0] EXPLICIT Version DEFAULT v1,
requestorName [1] EXPLICIT GeneralName OPTIONAL,
requestList SEQUENCE OF Request,
requestExtensions [2] EXPLICIT Extensions OPTIONAL }
Signature ::= SEQUENCE {
signatureAlgorithm AlgorithmIdentifier,
signature BIT STRING,
certs [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL }
Version ::= INTEGER { v1(0) }
Request ::= SEQUENCE {
reqCert CertID,
singleRequestExtensions [0] EXPLICIT Extensions OPTIONAL }
CertID ::= SEQUENCE {
hashAlgorithm AlgorithmIdentifier,
issuerNameHash OCTET STRING, -- Hash of issuer's DN
issuerKeyHash OCTET STRING, -- Hash of 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
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
}
ResponseBytes ::= SEQUENCE {
responseType OBJECT IDENTIFIER,
response OCTET STRING }
BasicOCSPResponse ::= SEQUENCE {
tbsResponseData ResponseData,
signatureAlgorithm AlgorithmIdentifier,
signature BIT STRING,
certs [0] EXPLICIT SEQUENCE OF Certificate OPTIONAL }
ResponseData ::= SEQUENCE {
version [0] EXPLICIT Version DEFAULT v1,
responderID ResponderID,
producedAt GeneralizedTime,
responses SEQUENCE OF SingleResponse,
responseExtensions [1] EXPLICIT Extensions OPTIONAL }
ResponderID ::= CHOICE {
byName [1] Name,
byKey [2] KeyHash }
KeyHash ::= OCTET STRING -- SHA-1 hash of responder's public key
-- (i.e., the SHA-1 hash of the value of the
-- BIT STRING subjectPublicKey [excluding
-- the tag, length, and number of unused
-- bits] in the responder's certificate)
SingleResponse ::= SEQUENCE {
certID CertID,
certStatus CertStatus,
thisUpdate GeneralizedTime,
nextUpdate [0] EXPLICIT GeneralizedTime OPTIONAL,
singleExtensions [1] EXPLICIT Extensions OPTIONAL }
CertStatus ::= CHOICE {
good [0] IMPLICIT NULL,
revoked [1] IMPLICIT RevokedInfo,
unknown [2] IMPLICIT UnknownInfo }
RevokedInfo ::= SEQUENCE {
revocationTime GeneralizedTime,
revocationReason [0] EXPLICIT CRLReason OPTIONAL }
UnknownInfo ::= NULL
ArchiveCutoff ::= GeneralizedTime
AcceptableResponses ::= SEQUENCE OF OBJECT IDENTIFIER
ServiceLocator ::= SEQUENCE {
issuer Name,
locator AuthorityInfoAccessSyntax }
CrlID ::= SEQUENCE {
crlUrl [0] EXPLICIT IA5String OPTIONAL,
crlNum [1] EXPLICIT INTEGER OPTIONAL,
crlTime [2] EXPLICIT GeneralizedTime OPTIONAL }
PreferredSignatureAlgorithms ::= SEQUENCE OF PreferredSignatureAlgorithm
PreferredSignatureAlgorithm ::= SEQUENCE {
sigIdentifier AlgorithmIdentifier,
certIdentifier AlgorithmIdentifier OPTIONAL }
-- 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 }
id-pkix-ocsp-pref-sig-algs OBJECT IDENTIFIER ::= { id-pkix-ocsp 8 }
id-pkix-ocsp-extended-revoke OBJECT IDENTIFIER ::= { id-pkix-ocsp 9 }
END
B.2. OCSP in ASN.1 - 2008 Syntax (OCSP in ASN.1 - 2008-Syntax)
OCSP-2013-08
{iso(1) identified-organization(3) dod(6) internet(1) security(5)
mechanisms(5) pkix(7) id-mod(0) id-mod-ocsp-2013-08(82)}
DEFINITIONS EXPLICIT TAGS ::=
BEGIN
IMPORTS
Extensions{}, EXTENSION, ATTRIBUTE
FROM PKIX-CommonTypes-2009 -- From [RFC5912]
{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, PUBLIC-KEY
FROM AlgorithmInformation-2009 -- From [RFC5912]
{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 -- From [RFC5912]
{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 -- From [RFC5912]
{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 -- From [RFC5912]
{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, ...,
re-ocsp-preferred-signature-algorithms}} 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
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, ...,
re-ocsp-extended-revoke}} OPTIONAL }
ResponderID ::= CHOICE {
byName [1] Name,
byKey [2] KeyHash }
KeyHash ::= OCTET STRING -- SHA-1 hash of responder's public key
-- (excluding the tag and length fields)
SingleResponse ::= SEQUENCE {
certID CertID,
certStatus CertStatus,
thisUpdate GeneralizedTime,
nextUpdate [0] EXPLICIT GeneralizedTime OPTIONAL,
singleExtensions [1] EXPLICIT Extensions{{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
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 }
PreferredSignatureAlgorithms ::= SEQUENCE OF PreferredSignatureAlgorithm
PreferredSignatureAlgorithm ::= SEQUENCE {
sigIdentifier AlgorithmIdentifier{SIGNATURE-ALGORITHM, {...}},
certIdentifier AlgorithmIdentifier{PUBLIC-KEY, {...}} OPTIONAL
}
-- Certificate Extensions
ext-ocsp-nocheck EXTENSION ::= { SYNTAX NULL IDENTIFIED
BY id-pkix-ocsp-nocheck }
-- 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 }
re-ocsp-preferred-signature-algorithms EXTENSION ::= {
SYNTAX PreferredSignatureAlgorithms
IDENTIFIED BY id-pkix-ocsp-pref-sig-algs }
-- 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 }
re-ocsp-extended-revoke EXTENSION ::= { SYNTAX NULL IDENTIFIED BY
id-pkix-ocsp-extended-revoke }
-- 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 }
id-pkix-ocsp-pref-sig-algs OBJECT IDENTIFIER ::= { id-pkix-ocsp 8 }
id-pkix-ocsp-extended-revoke OBJECT IDENTIFIER ::= { id-pkix-ocsp 9 }
END