RFC 2254 (rfc2254) - Page 2 of 8
The String Representation of LDAP Search Filters
Alternative Format: Original Text Document
RFC 2254 String Representation of LDAP December 1997 Readers are hereby warned that until mandatory authentication mechanisms are standardized, clients and servers written according to this specification which make use of update functionality are UNLIKELY TO INTEROPERATE, or MAY INTEROPERATE ONLY IF AUTHENTICATION IS REDUCED TO AN UNACCEPTABLY WEAK LEVEL. Implementors are hereby discouraged from deploying LDAPv3 clients or servers which implement the update functionality, until a Proposed Standard for mandatory authentication in LDAPv3 has been approved and published as an RFC. 2. Abstract The Lightweight Directory Access Protocol (LDAP) [1] defines a network representation of a search filter transmitted to an LDAP server. Some applications may find it useful to have a common way of representing these search filters in a human-readable form. This document defines a human-readable string format for representing LDAP search filters. This document replaces RFC 1960, extending the string LDAP filter definition to include support for LDAP version 3 extended match filters, and including support for representing the full range of possible LDAP search filters. Howes Standards Track
