tree 0a8c008948b93351cc20ccdcb35dc98a5aa7e44d
parent f2b3be5c27dac436183980e60cc508e9241635ee
author Christopher Faulet <cfaulet@haproxy.com> 1585948430 +0200
committer Christopher Faulet <cfaulet@haproxy.com> 1587973178 +0200

MEDIUM: checks: Implement LDAP check using tcp-check rules

A shared tcp-check ruleset is now created to support LDAP check. This way no
extra memory is used if several backends use a LDAP check.

The following sequance is used :

    tcp-check send-binary "300C020101600702010304008000"

    tcp-check expect rbinary "^30" min-recv 14 \
        on-error "Not LDAPv3 protocol"

    tcp-check expect custom

The last expect rule relies on a custom function to check the LDAP server reply.