LogotypeCertExtn
  { iso(1) identified-organization(3) dod(6) internet(1)
    security(5) mechanisms(5) pkix(7) id-mod(0)
    id-mod-logotype(22) }

DEFINITIONS IMPLICIT TAGS ::=
BEGIN

-- Logotype Extension OID

id-pe-logotype  OBJECT IDENTIFIER  ::=
   { iso(1) identified-organization(3) dod(6) internet(1)
     security(5) mechanisms(5) pkix(7) id-pe(1) 12 }


-- Logotype Extension Syntax

LogotypeExtn ::= SEQUENCE {
   communityLogos  [0] EXPLICIT SEQUENCE OF LogotypeInfo OPTIONAL,
   issuerLogo      [1] EXPLICIT LogotypeInfo OPTIONAL,
   subjectLogo     [2] EXPLICIT LogotypeInfo OPTIONAL,
   otherLogos      [3] EXPLICIT SEQUENCE OF OtherLogotypeInfo OPTIONAL }

LogotypeInfo ::= CHOICE {
   direct          [0] LogotypeData,
   indirect        [1] LogotypeReference }

LogotypeData ::= SEQUENCE {
   image           SEQUENCE OF LogotypeImage OPTIONAL,
   audio           [1] SEQUENCE OF LogotypeAudio OPTIONAL }

LogotypeImage ::= SEQUENCE {
   imageDetails    LogotypeDetails,
   imageInfo       LogotypeImageInfo OPTIONAL }

LogotypeAudio ::= SEQUENCE {
   audioDetails    LogotypeDetails,
   audioInfo       LogotypeAudioInfo OPTIONAL }


LogotypeDetails ::= SEQUENCE {
   mediaType       IA5String, -- MIME media type name and optional
                              -- parameters
   logotypeHash    SEQUENCE SIZE (1..MAX) OF HashAlgAndValue,
   logotypeURI     SEQUENCE SIZE (1..MAX) OF IA5String }

LogotypeImageInfo ::= SEQUENCE {
   type            [0] LogotypeImageType DEFAULT color,
   fileSize        INTEGER,  -- In octets
   xSize           INTEGER,  -- Horizontal size in pixels
   ySize           INTEGER,  -- Vertical size in pixels
   resolution      LogotypeImageResolution OPTIONAL,
   language        [4] IA5String OPTIONAL }  -- RFC 3066 Language Tag

LogotypeImageType ::= INTEGER { grayScale(0), color(1) }

LogotypeImageResolution ::= CHOICE {
   numBits         [1] INTEGER,   -- Resolution in bits
   tableSize       [2] INTEGER }  -- Number of colors or grey tones

LogotypeAudioInfo ::= SEQUENCE {
   fileSize        INTEGER,  -- In octets
   playTime        INTEGER,  -- In milliseconds
   channels        INTEGER,  -- 1=mono, 2=stereo, 4=quad
   sampleRate      [3] INTEGER OPTIONAL,  -- Samples per second
   language        [4] IA5String OPTIONAL }  -- RFC 3066 Language Tag

OtherLogotypeInfo ::= SEQUENCE {
   logotypeType    OBJECT IDENTIFIER,
   info            LogotypeInfo }

LogotypeReference ::= SEQUENCE {
   refStructHash   SEQUENCE SIZE (1..MAX) OF HashAlgAndValue,
   refStructURI    SEQUENCE SIZE (1..MAX) OF IA5String }
                      -- Places to get the same "LTD" file

-- Note: The content of referenced "LTD" files is defined by the
--       LogotypeData type

HashAlgAndValue ::= SEQUENCE {
   hashAlg         IA5String,
   hashValue       OCTET STRING }

-- Other logotype type OIDs

id-logo OBJECT IDENTIFIER ::= { iso(1) identified-organization(3)
   dod(6) internet(1) security(5) mechanisms(5) pkix(7) 20 }




id-logo-loyalty    OBJECT IDENTIFIER ::= { id-logo 1 }

id-logo-background OBJECT IDENTIFIER ::= { id-logo 2 }


END