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  • ldap_sasl_bind()

    (PHP 5, PHP 7)

    Bind to LDAP directory using SASL

    说明

    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]]]]]]]): bool
    Warning

    本函数还未编写文档,仅有参数列表。

    返回值

    成功时返回TRUE,或者在失败时返回FALSE

    注释

    Note:Requirement
    ldap_sasl_bind() requires SASL support(sasl.h). Be sure--with-ldap-saslis used when configuring PHP otherwise this function will be undefined.

    更新日志

    版本说明
    5.3.3 Support on Windows was added.
    A hint for debugging bind failures in your environment: many of the warnings PHP issues from this mehod begin "PHP Warning: ldap_sasl_bind(): Unable to bind to server: [reason]" where [reason] can be a variety of strings. This makes it appear the failure originates with ldap_sasl_bind, but all [reason]s really come from the underlying c function ldap_sasl_interactive_bind_s. That function is used by lots of software besides php, so I've found a greater wealth of troubleshooting information by searching the web for "ldap_sasl_interactive_bind_s [reason]"
    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
    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);
    Bug , the function parameters are sent incorrectly to the server
    Look at:
    http://bugs.php.net/bug.php?id=39291

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