How can i add a booleanMatch type attribute

[Zhang Huangbin]

Hi, all.

How can i add a booleanMatch type attribute with py-ldap?

Refer to python-ldap-2.3.10/Demo/ldapcontrols.py, i use below code to add new attribute:

----
l = ldap.initialize('ldap://localhost:389',trace_level=2)
l.add_ext_s(dn, modlist, serverctrls=[ BooleanControl('1.3.6.1.4.1.4203.1.10.1',1,1) ],)
----

But i got this error message:
----
=> result: 2
*** ldap://127.0.0.1:389/ - SimpleLDAPObject.result3 ((2, 1, -1),{})
=> LDAPError - UNAVAILABLE_CRITICAL_EXTENSION: {'info': 'critical extension is not recognized', 'desc': 'Critical extension is unavailable'}
----

I use amavisd-new attribute:
----
attributetype ( 1.3.6.1.4.1.15312.2.2.1.19
  NAME 'amavisLocal'
  DESC 'Is user considered local'
  EQUALITY booleanMatch
  SYNTAX 1.3.6.1.4.1.1466.115.121.1.7
  SINGLE-VALUE )
----

-- 
Best Regards.

Zhang Huangbin

- Open Source Mail Server Solution for Red Hat(R) Enterprise Linux,
  CentOS, Debian, Ubuntu, FreeBSD: http://www.iredmail.org/