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    Types: TextFile
    Names: »oidtable.bnf«

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            └─⟦this⟧ »isode-5.0/doc/manual/oidtable.bnf« 

TextFile

-- This specification is in BNF
-- Comments start with two dashes

<a> ::= any of the 52 upper and lower case IA5 letters
<d> ::= any IA5 digit 0-9
<k> ::= any of th 52 upper and lower case IA5 letters, IA5 digits,
		and "-" (hyphen)
<p> ::= any IA5 character in ASN.1 PrintableSting
<CRLF> ::= IA5 Newline
<letterstring> ::= <a> | <a> <letterstring>
<numericstring> ::= <d> | <d> <numericstring>
<keystring> ::= <k> | <k> <keystring>
<printablestring> ::= <p> | <p> <printablestring>
-- The first notation is to specify Object Identifiers.
-- These have the basic (BNF):

<numericoid> ::= <numericstring> | <numericstring> "." <numericoid>


-- We define a table which gives a mapping of generic OIDs to strings:
-- and a possible abbreviated form of the name

<oidkeytable> ::= <oidkeyentry> | <oidkeyentry> <CRLF> <oidkeytable>
<oidkeyentry> ::= <abbrstring> ":" <numericoid>
<abbrstring>  ::= <keystring> | <keystring> "," <keystring>

-- For example:
-- UCL :0.3.2342.19200149
-- country,c :2.5.4.6

-- Tables of this form will be read in by every QUIPU DSA, to give it a set
-- of OID strings forms, and abbreviations

-- A general BNF of oid is now given:

<oid> ::= <keystring> "." <numericoid> | <keystring> | <numericoid>

-- For example, ``UCL.5'' gives OID 5 as allocated by UCL, ``C'' gives the
-- standard country oid.

-- We define a table for attibute values:

<attrTable> ::= <attrEntry> | <attrEntry> <CRLF> <attrTable>
<attrEntry> ::= <oidkeyentry> ":" <attrSyntax>
<attrSyntax> ::= "CASEEXACTSRING" | "CASEIGNORESTRING" | "OID" 
		| "ACL" | "ASN" | "NUMERICSTRING" | "PRESENTATIONADDRESS" 
		|"SCHEMA" | "UPDATE" | "BOOLEAN" | "DN" 
		| "INTEGER" | "TIME" | "OBJECTCLASS"

-- For example:
-- description: attributtype.13: CASEIGNORESTRING

-- Finally we define an object class table:

<ocTable> ::= <ocEntry> | <ocEntry> <CRLF> <ocTable>
<ocEntry> ::= <ocData> | <ocMacro>
<ocData>  ::= <oidkeyentry> ":" <strList> ":" <strList> ":" <strList>
--                               :(hierarchy):(must contain):(may contain)
<ocMacro>    :: = <keystring> "=" <strList>

<strList> ::= <keystring> | <keystring> "," <strList> |
-- Note the final `|' to permit the null string

-- For example;
-- localeAttributeSet = facsimileNumber,isdnAddress,telephoneNumber, ...
-- country: objectclass.2 : top: countryname: description,searchguide
-- organisationalPerson: person: : localeAttributeSet,OU,title,...