Appendix A. ASN.1 Module

Dieser Abschnitt bewahrt den RFC-Text zu unsigned X.509 certificates, einschliesslich id-alg-unsigned, id-rdna-unsigned, zero-length signatureValue, issuer handling, extension guidance, validation rules, IANA registrations und ASN.1 module.

Originaler RFC-Text

Appendix A.  ASN.1 Module

   This ASN.1 module uses the conventions established by [RFC5912].

   SignatureAlgorithmNone
     { iso(1) identified-organization(3) dod(6) internet(1)
       security(5) mechanisms(5) pkix(7) id-mod(0)
       id-mod-algUnsigned-2025(122) }

   DEFINITIONS IMPLICIT TAGS ::=
   BEGIN

   IMPORTS
     SIGNATURE-ALGORITHM
     FROM AlgorithmInformation-2009  -- in [RFC5912]
       { iso(1) identified-organization(3) dod(6) internet(1)
         security(5) mechanisms(5) pkix(7) id-mod(0)
         id-mod-algorithmInformation-02(58) }
     ATTRIBUTE
     FROM PKIX-CommonTypes-2009 -- in [RFC5912]
       { iso(1) identified-organization(3) dod(6) internet(1)
         security(5) mechanisms(5) pkix(7) id-mod(0)
         id-mod-pkixCommon-02(57) } ;

   -- Unsigned Signature Algorithm

   id-alg-unsigned OBJECT IDENTIFIER ::= { iso(1)
      identified-organization(3) dod(6) internet(1) security(5)
      mechanisms(5) pkix(7) alg(6) 36 }

   sa-unsigned SIGNATURE-ALGORITHM ::= {
      IDENTIFIER id-alg-unsigned
      PARAMS ARE absent
   }

   id-rdna-unsigned OBJECT IDENTIFIER ::= { iso(1)
      identified-organization(3) dod(6) internet(1) security(5)
      mechanisms(5) pkix(7) rdna(25) 1 }

   at-unsigned ATTRIBUTE ::= {
      TYPE UTF8String (SIZE (0))
      IDENTIFIED BY id-rdna-unsigned
   }

   END