Re: bug in unique overlay

[Anton Yuzhaninov <citrin@citrin.ru>]

03.07.2012 22:06, Quanah Gibson-Mount ÐÐÑÐÑ:
> 
>> According to slapo-unique(5) it is possible to specify several URLs in
>> one domain (in single unique_uri dircetive).
>>
>> I have in my slapd.conf settings like:
>>
>> unique_uri
>> ldap:///ou=lists,dc=example.ru,ou=mail,o=foo?cn?sub?(objectClass=nisMailA
>> lias)
>> ldap:///ou=aliases,dc=example.ru,ou=mail,o=foo?cn?sub?(objectClass=nisMai
>> lAlias)
> 
> You should make those separate unique_uri lines, as per the man page.

Separate unique_uri lines will create separate unique domains,
but I need unique cn across 2 different URLs.

from man page:

unique_uri <[strict ][ignore ]URI[URI...]...>
    Configure the base, attributes, scope, and filter for uniqueness
    checking.  Multiple URIs  may  be  specified  within  a  domain,
    allowing  complex  selections  of  objects.

I tried to write in slapd.conf
unique_uri "ldap:///ou=lists,dc=example.ru,ou=mail,o=foo?cn?sub?(objectClass=nisMailAlias)  ldap:///ou=aliases,dc=example.ru,ou=mail,o=foo?cn?sub?(objectClass=nisMailAlias)"

But slapd eats 100% CPU right after start with this line...

Debug log show:
4ff3424b >>> dnPrettyNormal: <ou=aliases,dc=example.ru,ou=mail,o=foo>
4ff3424b <<< dnPrettyNormal: <ou=aliases,dc=example.ru,ou=mail,o=foo>, <ou=aliases,dc=example.ru,ou=mail,o=foo>
put_filter: "(objectClass=nisMailAlias)"
put_filter: simple
put_simple_filter: "objectClass=nisMailAlias"
ber_scanf fmt ({mm}) ber:
4ff3424b >>> dnPrettyNormal: <ou=aliases,dc=example.ru,ou=mail,o=foo>
4ff3424b <<< dnPrettyNormal: <ou=aliases,dc=example.ru,ou=mail,o=foo>, <ou=aliases,dc=example.ru,ou=mail,o=foo>
put_filter: "(objectClass=nisMailAlias)"
put_filter: simple
put_simple_filter: "objectClass=nisMailAlias"
ber_scanf fmt ({mm}) ber:
4ff3424b >>> dnPrettyNormal: <ou=aliases,dc=example.ru,ou=mail,o=foo>
4ff3424b <<< dnPrettyNormal: <ou=aliases,dc=example.ru,ou=mail,o=foo>, <ou=aliases,dc=example.ru,ou=mail,o=foo>
put_filter: "(objectClass=nisMailAlias)"
put_filter: simple
put_simple_filter: "objectClass=nisMailAlias"
ber_scanf fmt ({mm}) ber:
4ff3424b >>> dnPrettyNormal: <ou=aliases,dc=example.ru,ou=mail,o=foo>
4ff3424b <<< dnPrettyNormal: <ou=aliases,dc=example.ru,ou=mail,o=foo>, <ou=aliases,dc=example.ru,ou=mail,o=foo>
put_filter: "(objectClass=nisMailAlias)"
put_filter: simple

in infinite loop.