[edit] Last updated: Fri, 24 May 2013

ldap_sasl_bind

(PHP 5)

ldap_sasl_bind — Authentification au serveur LDAP en utilisant SASL

Description

bool ldap_sasl_bind ( resource $link [, string $binddn = NULL [, string $password = NULL [, string $sasl_mech = NULL [, string $sasl_realm = NULL [, string $sasl_authc_id = NULL [, string $sasl_authz_id = NULL [, string $props = NULL ]]]]]]] )

Avertissement

Cette fonction n'est pas documentée et seule la liste des arguments est disponible.

Valeurs de retour

Cette fonction retourne TRUE en cas de succès ou FALSE si une erreur survient.

Notes

Note: Conditions d'utilisation
ldap_sasl_bind() nécessite le support SASL (sasl.h). Assurez-vous que l'option de configuration --with-ldap-sasl est utilisée lors de la compilation de PHP, sinon, cette fonction ne sera pas définie.

Historique

Version	Description
5.3.3	Le support Windows a été ajouté.

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[edit] Last updated: Fri, 24 May 2013

add a note User Contributed Notes ldap_sasl_bind - [4 notes]

down

dahgdevash at gmail dot com ¶

5 years ago


Bug , the function parameters are sent incorrectly to the server

Look at:

http://bugs.php.net/bug.php?id=39291

down

devel at romanr dot info ¶

7 months ago


There is some reenterability bug: you can't use this function several times in a single process. PHP process (apache or fastcgi) should be restarted. Consider PHP_FCGI_MAX_REQUESTS=1

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dwhite at olp dot net ¶

5 years ago


With the patch introduced in the bug below (which has been included in CVS), the parameters for this function should be:



bool ldap_sasl_bind ( resource $link [, string $binddn [, string $password [, string $sasl_mech [, string $sasl_realm [, string $sasl_authc_id [, string $sasl_authz_id [, string $props]]]]]]] )



Some example calls:



$r=ldap_sasl_bind ( $ds, NULL, 'mysecret', 'DIGEST-MD5', NULL, 'jimmy');



With authz_id, specifying a dn:

$r=ldap_sasl_bind ( $ds, NULL, 'mysecret', 'DIGEST-MD5', NULL, 'jimmy', 'dn:uid=tommy,ou=people,dc=example,dc=com');



With authz_id, specifying a SASL username:

$r=ldap_sasl_bind ( $ds, NULL, 'mysecret', 'DIGEST-MD5', NULL, 'jimmy', 'u:tommy');



Also, since SASL authentication was introduced in LDAP version 3,

you may need to explicitly set the version number with:

ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, 3);

down

-1

Caleb Callaway ¶

1 year ago


Code snippet demonstrating how to establish a TLS-encrypted connection to an OpenLDAP server from an Apache webserver and authenticate using a user's Kerberos credentials. Credentials MUST be delegated to the web server for this method to work.





<?php





putenv("KRB5CCNAME={$_SERVER['KRB5CCNAME']}");





$resource = ldap_connect("ldap.example.com")


    or die("Failed to connect to LDAP server.");





echo "Connected to LDAP server.<br />";





//these options may not be necessary in all environments


ldap_set_option($resource, LDAP_OPT_PROTOCOL_VERSION, 3);    


ldap_set_option($resource, LDAP_OPT_REFERRALS, 0);


    


$result = ldap_start_tls($resource)


    or die("Failed to start TLS");





echo "Started TLS.<br />";





$result = ldap_sasl_bind($resource, NULL, '', 'GSSAPI', 'EXAMPLE.COM', '', '')


    or die("Failed to GSSAPI bind.<br />");





echo "GSSAPI bound.";


   


?>

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