Subject: Bitwise Filter -- extensibleMatch Filter String Representation Defined in RFC 2254
Author: SteveHB
Posted on: 05/27/2009 01:14:07 PM
LDAP Search Filter Definition
Filter ::= CHOICE {
and [0] SET OF Filter,
or [1] SET OF Filter,
not [2] Filter,
equalityMatch [3] AttributeValueAssertion,
substrings [4] SubstringFilter,
greaterOrEqual [5] AttributeValueAssertion,
lessOrEqual [6] AttributeValueAssertion,
present [7] AttributeDescription,
approxMatch [8] AttributeValueAssertion,
extensibleMatch [9] MatchingRuleAssertion
}
SubstringFilter ::= SEQUENCE {
type AttributeDescription,
SEQUENCE OF CHOICE {
initial [0] LDAPString,
any [1] LDAPString,
final [2] LDAPString
}
}
AttributeValueAssertion ::= SEQUENCE {
attributeDesc AttributeDescription,
attributeValue AttributeValue
}
MatchingRuleAssertion ::= SEQUENCE {
matchingRule [1] MatchingRuleID OPTIONAL,
type [2] AttributeDescription OPTIONAL,
matchValue [3] AssertionValue,
dnAttributes [4] BOOLEAN DEFAULT FALSE
}
AttributeDescription ::= LDAPString
AttributeValue ::= OCTET STRING
MatchingRuleID ::= LDAPString
AssertionValue ::= OCTET STRING
LDAPString ::= OCTET STRING
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