Schema for orclACI

The access control directive defined by the user attribute orclACI has the following schema:

OrclACI:

{ object_identifier NAME 'orclACI' DESC 'Stores an inheritable ACI' EQUALITY

accessDirectiveMatch SYNTAX 'accessDirectiveDescription'  USAGE 

'directoryOperation'}

accessDirectiveDescription has the following BNF:
<accessDirectiveDescription> 
                  ::= access to <object> [by <subject> ( <accessList> )]+

<object> ::= [attr <EQ-OR-NEQ> ( * | (<attrList>) ) | entry] 
[filter=(<ldapFilter>)] 

<subject> ::= <entity> [<BindMode>] [Added_object_constraint=(<ldapFilter>)]

<entity> ::= * | self | dn="<regex>" | dnAttr=(<dn_attribute>) | group="<dn>" | 
guidattr=(<guid_attribute>) | groupattr=(<group_attribute>)

BindMode=(LDAP_authentication_choice)|LDAP_security_choice)
LDAP_authentication_choice::= proxy | simple | MD5Digest | PKCS12
LDAP_security_choice::= SSLNoAuth | SSLOneWay | SASL

<accessList> ::= <access> | <access>, <accessList>

<access> ::= none | compare | search | browse | proxy | read | selfwrite | write 
| add | delete | nocompare | nosearch | nobrowse | noproxy |noread | noselfwrite 
| nowrite | noadd | nodelete 

<attrList> ::=  <attribute name> | <attribute name>,<attrList>

<EQ-OR-NEQ> ::=  = | !=

<regex> ::= <dn> | *,<dn_of_any_subtree_root>

Note: The regular expression defined earlier is not meant to match any arbitrary expression. The syntax only allows expressions where the wild card is followed by a comma and a valid DN. The latter DN denoted by <dn_of_any_subtree_root> is intended to specify the root of some subtree.