Virtual list view problem
by Venish Khant
Hi all
I am using cpan Net::LDAP module to access LDAP entries. I want to
search LDAP entries using Net::LDAP search method. When I do search, I
want some limited number of entries from search result, for
this(searching) process I am using Net::LDAP::Control::VLV module. But
I get error on VLV response control. Please, any one have idea about
this error.
*
Error:* Died at vlv.pl line 50,
This is my example. I changed the font style of line 50
#!/usr/bin/perl -w
use Net::LDAP;
use Net::LDAP::Control::VLV;
use Net::LDAP::Constant qw( LDAP_CONTROL_VLVRESPONSE );
use Net::LDAP::Control::Sort;
sub procentry {
my ( $mesg, $entry) = @_;
# Return if there is no entry to process
if ( !defined($entry) ) {
return;
}
print "dn: " . $entry->dn() . "\n";
@attrs = $entry->attributes();
foreach $attr (@attrs) {
#printf("\t%s: %s\n", $attr, $entry->get_value($attr));
$attrvalue = $entry->get_value($attr,asref=>1);
#print $attr.":". $entry->get_value($attr)."\n";
foreach $value(@$attrvalue) {
print "$attr: $value\n";
}
}
$mesg->pop_entry;
print "\n";
}
$ldap = Net::LDAP->new( "localhost" );
# Get the first 20 entries
$vlv = Net::LDAP::Control::VLV->new(
before => 0, # No entries from before target entry
after => 19, # 19 entries after target entry
content => 0, # List size unknown
offset => 1, # Target entry is the first
);
my $sort = Net::LDAP::Control::Sort->new( order => 'cn' );
@args = ( base => "dc=example,dc=co,dc=in",
scope => "subtree",
filter => "(objectClass=inetOrgPerson)",
callback => \&procentry, # Call this sub for each entry
control => [ $sort, $vlv ],
);
$mesg = $ldap->search( @args );
# Get VLV response control
*($resp) = $mesg->control( LDAP_CONTROL_VLVRESPONSE ) or die;*
$vlv->response( $resp );
# Set the control to get the last 20 entries
$vlv->end;
$mesg = $ldap->search( @args );
# Get VLV response control
($resp) = $mesg->control( LDAP_CONTROL_VLVRESPONSE ) or die;
$vlv->response( $resp );
# Now get the previous page
$vlv->scroll_page( -1 );
$mesg = $ldap->search( @args );
# Get VLV response control
($resp) = $mes
# Now page with first entry starting with "B" in the middle
$vlv->before(9); # Change page to show 9 before
$vlv->after(10); # Change page to show 10 after
$vlv->assert("B"); # assert "B"
$mesg = $ldap->search( @args );g->control( LDAP_CONTROL_VLVRESPONSE ) or
die;
$vlv->response( $resp );
--
Venish Khant
www.deeproot.co.in
6 years, 9 months
Certificate authentication and back-ldap proxy
by Ubay Dorta Guerra
Hi,
We have some problems with certificate authentication when the master
server is behind a back-ldap proxy.
We have openldap 2.4.21 on Suse Linux Enterprise Server 10 SP3 and
these are the details of our scenario:
The master server: server1.example.com has the following slapd.conf file:
access to dn.base=""
by * read
access to dn.base="cn=Subschema"
by * read
access to attrs=userPassword,userPKCS12
by self write
by dn.exact="CN=admin_w_cert,O=Internet Widgits Pty
Ltd,ST=Some-State,C=AU" read
by *
auth
access to attrs=shadowLastChange
by self write
by * read
access to *
by * read
#
# Security SSL
#
TLSCipherSuite HIGH:MEDIUM:+SSLv3
TLSCertificateFile /etc/ssl/certs/server1.example.com.pem
TLSCertificateKeyFile /etc/ssl/private/server1.example.com.key
TLSCACertificatePath /etc/ssl/cacerts/
TLSVerifyClient demand
#
#Log level
#
loglevel 256
# Require authentication
require authc
#######################################################################
# HDB database definitions
#######################################################################
database hdb
suffix "dc=example,dc=com"
checkpoint 1024 5
cachesize 10000
rootdn "cn=Manager,dc=example,dc=com"
rootpw secret
# Indices to maintain
index objectClass eq
# Overlay ppolicy
overlay ppolicy
----------------------
Authentication is required, and we give access to the user passwords
for the dn of a certificate.
When we search for passwords using the certificate we get the following:
root# ldapsearch -LLL -b 'uid=user_w_pass,ou=people,dc=example,dc=com'
-H ldaps://server1.example.com userPassword
SASL/EXTERNAL authentication started
SASL username: CN=admin_w_cert,O=Internet Widgits Pty Ltd,ST=Some-State,C=AU
SASL SSF: 0
dn: uid=user_w_pass,ou=people,dc=example,dc=com
userPassword:: e2NyeXB0fTcyMXpQbU4waWdKaU0=
-----------------------
The root user (ldap client) has a ~/.ldaprc file with:
TLS_CACERTDIR /etc/ssl/cacerts/
TLS_CERT /etc/ssl/certs/admin_w_cert.pem
TLS_KEY /etc/ssl/private/admin_w_cert.key
TLS_REQCERT demand
SASL_MECH EXTERNAL
In /var/log/messages we get:
ldap-master[22358]: conn=1000 fd=11 ACCEPT from
IP=server1.example.com:40899 (IP=server1.example.com:636)
ldap-master[22358]: conn=1000 fd=11 TLS established tls_ssf=256 ssf=256
ldap-master[22358]: conn=1000 op=0 BIND dn="" method=163
ldap-master[22358]: conn=1000 op=0 BIND
authcid="cn=admin_w_cert,o=internet widgits pty ltd,st=some-state,c=au"
authzid="cn=admin_w_cert,o=internet widgits pty ltd,st=some-state,c=au"
ldap-master[22358]: conn=1000 op=0 BIND dn="cn=admin_w_cert,o=internet
widgits pty ltd,st=some-state,c=au" mech=EXTERNAL sasl_ssf=0 ssf=256
ldap-master[22358]: conn=1000 op=0 RESULT tag=97 err=0 text=
ldap-master[22358]: conn=1000 op=1 SRCH
base="uid=user_w_pass,ou=people,dc=example,dc=com" scope=2 deref=0
filter="(objectClass=*)"
ldap-master[22358]: conn=1000 op=1 SRCH attr=userPassword
ldap-master[22358]: conn=1000 op=1 SEARCH RESULT tag=101 err=0
nentries=1 text=
ldap-master[22358]: conn=1000 op=2 UNBIND
ldap-master[22358]: conn=1000 fd=11 closed
This is the correct behavior for us. The problem appears when we
introduce a back-ldap proxy between the client and the master.
The proxy server (proxy-server1.example.com) is listening in port
1636 and its slapd.conf file is:
#
# Security SSL
#
TLSCipherSuite HIGH:MEDIUM:+SSLv3
TLSCACertificatePath /etc/ssl/cacerts/
TLSCertificateFile /etc/ssl/certs/proxy-server1.example.com.pem
TLSCertificateKeyFile /etc/ssl/private/proxy-server1.example.com.key
TLSVerifyClient demand
# Log level
loglevel 256
#######################################################################
# Database definitions
#######################################################################
database ldap
rebind-as-user true
suffix "dc=example,dc=com"
uri "ldaps://server1.example.com"
tls ldaps
tls_cert=/etc/ssl/certs/proxy-server1.example.com.pem
tls_key=/etc/ssl/private/proxy-server1.example.com.key
tls_cacertdir=/etc/ssl/cacerts/
----------------------
If we search for passwords through the proxy we get:
root # ldapsearch -LLL -b 'uid=user_w_pass,ou=people,dc=example,dc=com'
-H ldaps://proxy-server1.example.com:1636 userPassword
SASL/EXTERNAL authentication started
SASL username: CN=admin_w_cert,O=Internet Widgits Pty Ltd,ST=Some-State,C=AU
SASL SSF: 0
Server is unwilling to perform (53)
Additional information: authentication required
In the /var/log/messages the following messages appear:
ldap-proxy[22802]: conn=1001 fd=8 ACCEPT from
IP=proxy-server1.example.com:60712 (IP=proxy-server1.example.com:1636)
ldap-proxy[22802]: conn=1001 fd=8 TLS established tls_ssf=256 ssf=256
ldap-proxy[22802]: conn=1001 op=0 BIND dn="" method=163
ldap-proxy[22802]: conn=1001 op=0 BIND
authcid="cn=admin_w_cert,o=internet widgits pty ltd,st=some-state,c=au"
authzid="cn=admin_w_cert,o=internet widgits pty ltd,st=some-state,c=au"
ldap-proxy[22802]: conn=1001 op=0 BIND dn="cn=admin_w_cert,o=internet
widgits pty ltd,st=some-state,c=au" mech=EXTERNAL sasl_ssf=0 ssf=256
ldap-proxy[22802]: conn=1001 op=0 RESULT tag=97 err=0 text=
ldap-proxy[22802]: conn=1001 op=1 SRCH
base="uid=user_w_pass,ou=people,dc=example,dc=com" scope=2 deref=0
filter="(objectClass=*)"
ldap-proxy[22802]: conn=1001 op=1 SRCH attr=userPassword
ldap-master[22358]: conn=1008 op=2 SRCH
base="uid=user_w_pass,ou=people,dc=example,dc=com" scope=2 deref=0
filter="(objectClass=*)"
ldap-master[22358]: conn=1008 op=2 SRCH attr=userPassword
ldap-master[22358]: conn=1008 op=2 SEARCH RESULT tag=101 err=53
nentries=0 text=authentication required
ldap-proxy[22802]: conn=1001 op=1 SEARCH RESULT tag=101 err=53
nentries=0 text=authentication required
ldap-proxy[22802]: conn=1001 op=2 UNBIND
ldap-proxy[22802]: conn=1001 fd=8 closed
The /root/.ldaprc file is the same than the previous one.
When we increase the logging level we discover this:
....
ldap-proxy[23008]: conn=1000 op=0 do_bind
ldap-proxy[23008]: >>> dnPrettyNormal: <>
ldap-proxy[23008]: <<< dnPrettyNormal: <>, <>
ldap-proxy[23008]: conn=1000 op=0 BIND dn="" method=163
ldap-proxy[23008]: do_bind: dn () SASL mech EXTERNAL
ldap-proxy[23008]: ==> sasl_bind: dn="" mech=EXTERNAL datalen=0
ldap-proxy[23008]: SASL Canonicalize [conn=1000]:
authcid="cn=admin_w_cert,o=internet widgits pty ltd,st=some-state,c=au"
ldap-proxy[23008]: slap_sasl_getdn: conn 1000
id=cn=admin_w_cert,o=internet widgits pty ltd,st=some-state,c=au [len=61]
ldap-proxy[23008]: ==>slap_sasl2dn: converting SASL name
cn=admin_w_cert,o=internet widgits pty ltd,st=some-state,c=au to a DN
ldap-proxy[23008]: <==slap_sasl2dn: Converted SASL name to <nothing>
ldap-proxy[23008]: SASL Canonicalize [conn=1000]:
slapAuthcDN="cn=admin_w_cert,o=internet widgits pty ltd,st=some-state,c=au"
ldap-proxy[23008]: SASL proxy authorize [conn=1000]:
authcid="cn=admin_w_cert,o=internet widgits pty ltd,st=some-state,c=au"
authzid="cn=admin_w_cert,o=internet widgits pty ltd,st=some-state,c=au"
ldap-proxy[23008]: conn=1000 op=0 BIND
authcid="cn=admin_w_cert,o=internet widgits pty ltd,st=some-state,c=au"
authzid="cn=admin_w_cert,o=internet widgits pty ltd,st=some-state,c=au"
ldap-proxy[23008]: SASL Authorize [conn=1000]: proxy authorization
allowed authzDN=""
ldap-proxy[23008]: send_ldap_sasl: err=0 len=-1
ldap-proxy[23008]: conn=1000 op=0 BIND dn="cn=admin_w_cert,o=internet
widgits pty ltd,st=some-state,c=au" mech=EXTERNAL sasl_ssf=0 ssf=256
ldap-proxy[23008]: do_bind: SASL/EXTERNAL bind:
dn="cn=admin_w_cert,o=internet widgits pty ltd,st=some-state,c=au"
sasl_ssf=0
ldap-proxy[23008]: send_ldap_response: msgid=1 tag=97 err=0
ldap-proxy[23008]: conn=1000 op=0 RESULT tag=97 err=0 text=
ldap-proxy[23008]: <== slap_sasl_bind: rc=0
....
ldap-proxy[23008]: conn=1000 op=1 SRCH
base="uid=user_w_pass,ou=people,dc=example,dc=com" scope=2 deref=0
filter="(objectClass=*)"
ldap-proxy[23008]: conn=1000 op=1 SRCH attr=userPassword
ldap-proxy[23008]: ==> limits_get: conn=1000 op=1
self="cn=admin_w_cert,o=internet widgits pty ltd,st=some-state,c=au"
this="uid=user_w_pass,ou=people,dc=example,dc=com"
ldap-master[22983]: daemon: activity on 1 descriptor
ldap-master[22983]: daemon: activity on:
ldap-master[22983]:
ldap-master[22983]: slap_listener_activate(7):
ldap-master[22983]: daemon: epoll: listen=7 busy
ldap-master[22983]: >>> slap_listener(ldaps://server1.example.com)
.....
ldap-master[22983]: conn=1000 op=0 do_bind
ldap-master[22983]: >>> dnPrettyNormal: <>
ldap-master[22983]: <<< dnPrettyNormal: <>, <>
ldap-master[22983]: conn=1000 op=0 BIND dn="" method=128
ldap-master[22983]: do_bind: version=3 dn="" method=128
ldap-master[22983]: send_ldap_result: conn=1000 op=0 p=3
ldap-master[22983]: send_ldap_result: err=0 matched="" text=""
ldap-master[22983]: send_ldap_response: msgid=1 tag=97 err=0
ldap-master[22983]: conn=1000 op=0 RESULT tag=97 err=0 text=
ldap-master[22983]: do_bind: v3 anonymous bind
----------------
Therefore the proxy is binding anonymously in the master, instead of
using the dn of the certificate.
Is there any problem with the SASL EXTERNAL method?
If we use SIMPLE authentication through the proxy, there is no problem:
root # ldapsearch -LLL -x -b
'uid=user_w_pass,ou=people,dc=example,dc=com' -H
ldaps://proxy-server1.example.com:1636 -D
'uid=user_w_pass,ou=people,dc=example,dc=com' -W userPassword
Enter LDAP Password:
dn: uid=user_w_pass,ou=people,dc=example,dc=com
userPassword:: e2NyeXB0fTcyMXpQbU4waWdKaU0=
Thanks in advance.
---------------------------------------------------------------------------------------------
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12 years, 2 months
How to apply default ppolicy with cn=config
by sophie ailin
Hello,
I was new to openldap, I try to use the default ppolicy with openldap 2.4.21 on suse linux, I didn't find much info in detail about how to config it when using cn=config. Could you take a look what I am missing here.
I created and include the ldif file I think equivalent to slapd.conf , (convert the default ppolicy.shcema to ppolicy.ldif)
:
:
include: file:///etc/openldap/schema/ppolicy.ldif
:
:
dn: olcOverlay={1}ppolicy,olcDatabase={1}bdb,cn=config
objectClass: olcOverlayConfig
objectClass: olcPPolicyConfig
olcOverlay: {1}ppolicy
olcPPolicyDefault: cn=default,ou=policies,dc=example,dc=com
Also I added the container and the policies
:
:
dn: ou=policies,dc=example,dc=com
objectClass: organizationalUnit
objectClass: top
ou: policies
dn: cn=default,ou=policies,dc=example,dc=com
cn: default
objectClass: pwdPolicy
objectClass: person
objectClass: top
pwdAllowUserChange: TRUE
pwdAttribute: 2.5.4.35
#pwdAttribute: userPassword
pwdCheckQuality: 2
pwdExpireWarning: 600
pwdFailureCountInterval: 30
pwdGraceAuthNLimit: 5
pwdInHistory: 5
pwdLockout: TRUE
pwdLockoutDuration: 0
pwdMaxAge: 0
pwdMaxFailure: 5
pwdMinAge: 0
pwdMinLength: 8
pwdMustChange: FALSE
pwdSafeModify: TRUE
sn: dummy value
the ppolicy.ldif look like this
dn: cn=ppolicy,cn=schema,cn=config
objectClass: olcSchemaConfig
cn: ppolicy
olcAttributeTypes: {0}( 1.3.6.1.4.1.42.2.27.8.1.1 NAME 'pwdAttribute' EQUALITY
objectIdentifierMatch SYNTAX 1.3.6.1.4.1.1466.115.121.1.38 )
olcAttributeTypes: {1}( 1.3.6.1.4.1.42.2.27.8.1.2 NAME 'pwdMinAge' EQUALITY in
tegerMatch SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE )
olcAttributeTypes: {2}( 1.3.6.1.4.1.42.2.27.8.1.3 NAME 'pwdMaxAge' EQUALITY in
tegerMatch SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE )
olcAttributeTypes: {3}( 1.3.6.1.4.1.42.2.27.8.1.4 NAME 'pwdInHistory' EQUALITY
integerMatch SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE )
olcAttributeTypes: {16}( 1.3.6.1.4.1.42.2.27.8.1.5 NAME 'pwdCheckQuality' EQUAL
ITY integerMatch SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE )
olcAttributeTypes: {5}( 1.3.6.1.4.1.42.2.27.8.1.6 NAME 'pwdMinLength' EQUALITY
integerMatch SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE )
olcAttributeTypes: {6}( 1.3.6.1.4.1.42.2.27.8.1.7 NAME 'pwdExpireWarning' EQUA
LITY integerMatch SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE )
olcAttributeTypes: {7}( 1.3.6.1.4.1.42.2.27.8.1.8 NAME 'pwdGraceAuthNLimit' EQ
UALITY integerMatch SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE )
olcAttributeTypes: {8}( 1.3.6.1.4.1.42.2.27.8.1.9 NAME 'pwdLockout' EQUALITY b
ooleanMatch SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 SINGLE-VALUE )
olcAttributeTypes: {9}( 1.3.6.1.4.1.42.2.27.8.1.10 NAME 'pwdLockoutDuration' E
QUALITY integerMatch SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE )
olcAttributeTypes: {10}( 1.3.6.1.4.1.42.2.27.8.1.11 NAME 'pwdMaxFailure' EQUAL
ITY integerMatch SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE )
olcAttributeTypes: {11}( 1.3.6.1.4.1.42.2.27.8.1.12 NAME 'pwdFailureCountInter
val' EQUALITY integerMatch SYNTAX 1.3.6.1.4.1.1466.115.121.1.27 SINGLE-VALUE
)
olcAttributeTypes: {12}( 1.3.6.1.4.1.42.2.27.8.1.13 NAME 'pwdMustChange' EQUAL
ITY booleanMatch SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 SINGLE-VALUE )
olcAttributeTypes: {13}( 1.3.6.1.4.1.42.2.27.8.1.14 NAME 'pwdAllowUserChange'
EQUALITY booleanMatch SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 SINGLE-VALUE )
olcAttributeTypes: {14}( 1.3.6.1.4.1.42.2.27.8.1.15 NAME 'pwdSafeModify' EQUAL
ITY booleanMatch SYNTAX 1.3.6.1.4.1.1466.115.121.1.7 SINGLE-VALUE )
olcAttributeTypes: {15}( 1.3.6.1.4.1.4754.1.99.1 NAME 'pwdCheckModule' DESC 'L
oadable module that instantiates "check_password() function' EQUALITY caseExa
ctIA5Match SYNTAX 1.3.6.1.4.1.1466.115.121.1.26 SINGLE-VALUE )
olcObjectClasses: {0}( 1.3.6.1.4.1.4754.2.99.1 NAME 'pwdPolicyChecker' SUP top
AUXILIARY MAY pwdCheckModule )
olcObjectClasses: {1}( 1.3.6.1.4.1.42.2.27.8.2.1 NAME 'pwdPolicy' SUP top AUXI
LIARY MUST pwdAttribute MAY ( pwdMinAge $ pwdMaxAge $ pwdInHistory $ pwdCheck
Quality $ pwdMinLength $ pwdExpireWarning $ pwdGraceAuthNLimit $ pwdLockout $
pwdLockoutDuration $ pwdMaxFailure $ pwdFailureCountInterval $ pwdMustChange
$ pwdAllowUserChange $ pwdSafeModify ) )
Somehow the policy didn't seems apply to my user entries, like the pwdMinLength or pwdExpireWarning not take effect at all. I tried with pwdCheckQuality 1 or 2 , both not working. I guess I am missing some config, the old way has a step to load the module, is there something similar I need to do the new way?
Really appreciate your time and help!
Sophie
12 years, 5 months
High memory usage in provider server
by Claudio Cuqui
Hi there !
We are using two LDAP servers providers (openldap 2.4.23) in mirror
mode: one just to receive modifies and the other, just to be "consumed"
by 11 consumer servers. Both servers have almost 1MM objects with 10kb
in size each. Id2entry.bdb has 21Gb and dn2id.bdb has 286Mb in size.
When checking the first server we note that slapd is using ~4.0Gb of
memory (RES). The problem is the second server, where all 11 consumers
points to. Slapd in this server is using ~18.0Gb of memory (RES). We are
using syncrepl to synchronize the 11 consumers with the 2nd server
(RefreshandPersist). Openldap´s compile options are identical in both
servers. Same for OS (Fedora 13 - x86_64 fully updated) and packages.
Any ideas to reduce memory usage in the second server ?
Regards,
Claudio Cuqui
12 years, 5 months
What attributes to authenticate (or) How to block the ldap tree for anonymous users
by Holger Schier
Hey guys,
I am working with the LSEE 11 and trying to run a LDAP server. From
scratch on everything went fine. With the standard configuration I can
login, but if I use the LDAP Browser and hit anonymous access, I can see
my whole LDAP tree. User name, mailaddresses and so on. And I am not
happy with it.
So I tried to change the access control from
access to * by * read
to
access to * by * auth
or
access to * by * search
The user password is already in auth mode.
But with every other configuration instead of read, I cannot login
anymore. Insufficient access. After the first try with auth I read the
log files and saw that there is a search operation. So i switched to
search. Now the server denies some read operations.
So, my questions are: Is it just normal that anyone can see the LDAP
tree? Is there any other option to hide my tree? And what attributes
have to be readable to login?
Thanks a lot.
Holger
12 years, 5 months
How can I monitore a mirror mode?
by Tiago Cruz
Hello folks,
I have 2 OpenLDAP 2.4.11 running as Mirror Mode very well.
But I would like to make sure that everything was replicated how should be
forever :) so I would like to write some script to monitor it.
I've searched around web, but I only found some about LDAP 2.2 and 2.3
(syncrep).
Can you give me some tip about how I can do this?
Many thanks!
--
-- Tiago Cruz
12 years, 5 months
back_meta and referrals authentication
by Javier Sanz
Hi,
After upgrading from OpenLDAP 2.3.27 to 2.4.11, using back_meta, it
looks like the bindings to the referrals of the external LDAP servers
are no longer being made using the authentication information
specified in pseudorootdn and pseudorootpw, but are being made
anonymously. I have a backend meta that encapsulates a local LDAP
server and some remote ones, mainly Active Directory ones not under my
control. It also has a pcache overlay. Until now, pseudoroot* auth.
info. was used both when binding to Active Directories and when
chasing their referrals, but now it is only being used to bind to the
ADs and the binds to their referrals are being made anonymously.
Is that behavior still supported?. When slapd starts, it prints:
line 75: "pseudorootdn", "pseudorootpw" are no longer supported; use
"idassert-bind" and "idassert-authzFrom" instead.
But slapd starts correctly. Does that mean that the directive works as
it used to but it will be removed in the future, or that its
functionality is deactivated until the user replaces it with
idassert-bind?.
If it is the former, then the problem should be related to some other
change between 2.3 and 2.4, what could it be?.
If it is the later and pseudorootdn must be replaced with
ideassert-bind, I have tried it with all kinds of modes (none, self,
legacy), flags, and different idassert-authzFrom's,
with no sucess.
I'm using OpenLDAP 2.4.11 under Debian 5.0 Lenny. I have tried
upgrading to 2.4.17 with the same results. Bindings from clients to my
server are always done using the same DN (rootdn).
It has been some days now since I started looking into this, so any
help is greatly appreciated.
Here is the relevant config:
(...includes...)
loglevel config stats stats2
modulepath /usr/lib/ldap
moduleload back_bdb
moduleload back_ldap
moduleload back_meta
moduleload pcache
allow update_anon
access to * by * write
database meta
suffix "dc=myldap,dc=local"
rootdn "cn=manager,dc=myldap,dc=local"
rootpw "passwd"
chase-referrals yes
rebind-as-user no
dncache-ttl forever
network-timeout 5
nretries 5
idle-timeout 5m
pseudoroot-bind-defer yes
overlay pcache
(...cache options..)
uri "ldap://externalldap:389/dc=Directory_0,dc=myldap,dc=local"
suffixmassage "dc=Directory_0,dc=myldap,dc=local" "DC=externalldap,DC=com"
pseudorootdn "CN=Administrator,DC=Users,DC=externalldap,DC=com"
pseudorootpw windowsadminpasswd
(...maps...)
Thanks,
Javier
12 years, 5 months
Glued Entries.
by karthik kumar
Hi ..
Few of my ldap entries got changed like this
objectClass: glue
objectClass: top
structuralObjectClass: glue
Those glued entries are not showing up in the ldapsearch. I took a dump and
from the ldif file, realized the objectClass/ structuralObjectClass got
changed.
I wanted to recover my ldap. So removed all those entries ( including the
childnodes ). ldapadd them back from a previous dump ( which wasnt glued).
But after some time when I access those entries from application, they get
glued.
Can you please advice how do I recover my ldap from this.
12 years, 5 months
ACL Question
by Diego Lima
Hello all,
I have the following structure on my LDAP server:
ou=Misc,dc=diegolima,dc=org
ou=Users,dc=diegolima,dc=org
Under users I have some user accounts, such as
cn=user1,ou=Users,dc=diegolima,dc=org. I'd like to allow users to
create an OU under ou=Misc as long as the OU had the user's name, such
as ou=user1,ou=Misc,dc=diegolima,dc=org for user1 or
ou=user2,ou=Misc,dc=diegolima,dc=org for user2, however I wouldn't
like to simply create an ACL such as:
access to dn.exact="ou=Misc,dc=diegolima,dc=org"
by * add
as this ultimately allows user1 to create an ou named
"ou=user2,ou=Misc". What I first tried was adding an ACL like this:
access to dn.regex="^ou=([^,]+),ou=Misc,dc=diegolima,dc=org"
by dn.exact,expand="cn=$1,dc=diegolima,dc=org" write
by * none
However I receive an error telling me that I need write access to the
parent entry to create this, and if I use the first ACL I seem to be
able to create OUs without any naming restriction. Is there even a way
to accomplish this?
Thank you very much!
--
Diego Lima
12 years, 5 months
AD authentication over open ldap
by Florian Harmuth
Hello all,
at the moment i try to realize an authentication against an active
directory over a ldap server. With my attached config this to works if i
provide the a bind dn like this "username(a)mydom.lan".
A few of our servers try to authenticate the users with a dn like this
"uid=username,dc=mydom,dc=lan". Is it possible to convert this dn to the
other format before sending it to the aactive directory server?
Best regards and sorry for my terrible english
flo
<slapd.conf>
include /etc/ldap/schema/core.schema
include /etc/ldap/schema/cosine.schema
include /etc/ldap/schema/inetorgperson.schema
# Where the pid file is put. The init.d script
# will not stop the server if you change this.
pidfile /var/run/slapd/slapd.pid
# List of arguments that were passed to the server
argsfile /var/run/slapd/slapd.args
# Read slapd.conf(5) for possible values
loglevel 65535
# Where the dynamically loaded modules are stored
modulepath /usr/lib/ldap
moduleload back_ldap
moduleload rwm
database ldap
suffix "dc=mydom,dc=lan"
rebind-as-user yes
uri "ldap://10.1.2.210 ldap://10.2.2.210"
protocol-version 3
overlay rwm
rwm-map attribute uid samaccountname
rwm-map attribute member memberOf
rwm-map objectclass inetOrgPerson user
</slapd.conf>
12 years, 5 months
