PHP user_search_dn Examples

Example #1

File: user-ldap.php Project: rhertzog/lcs

function user_valid_login($login, $password)
{
    global $error, $ldap_server, $ldap_port, $ldap_base_dn, $ldap_login_attr;
    global $ldap_admin_dn, $ldap_admin_pwd, $ldap_start_tls, $set_ldap_version, $ldap_version;
    if (!function_exists("ldap_connect")) {
        die_miserable_death("Your installation of PHP does not support LDAP");
    }
    $ret = false;
    $ds = @ldap_connect($ldap_server, $ldap_port);
    if ($ds) {
        if ($set_ldap_version || $ldap_start_tls) {
            ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, $ldap_version);
        }
        if ($ldap_start_tls) {
            if (!ldap_start_tls($ds)) {
                $error = 'Could not start TLS for LDAP connection';
                return $ret;
            }
        }
        if ($dn = user_search_dn($login)) {
            $r = @ldap_bind($ds, $dn, $password);
            if (!$r) {
                $error = 'Invalid login';
                //$error .= ': incorrect password'; // uncomment for debugging
            } else {
                $ret = true;
            }
        } else {
            $error = 'Invalid login';
            //$error .= ': no such user'; // uncomment for debugging
        }
        @ldap_close($ds);
    } else {
        $error = 'Error connecting to LDAP server';
    }
    return $ret;
}

Example #2

File: user-ldap.php Project: neuroidss/virtuoso-opensource

function user_valid_login($login, $password)
{
    global $error, $ldap_server, $ldap_port, $ldap_base_dn, $ldap_login_attr;
    global $ldap_admin_dn, $ldap_admin_pwd;
    $ret = false;
    $ds = @ldap_connect($ldap_server, $ldap_port);
    if ($ds) {
        if (user_search_dn($login, &$dn)) {
            $r = @ldap_bind($ds, $dn, $password);
            // bind as the user. The LDAP
            // Server will valide the login and passowrd
            if (!$r) {
                $error = translate("Invalid login");
            } else {
                $ret = true;
            }
        } else {
            $error = translate("Invalid login");
        }
        @ldap_close($ds);
    } else {
        $error = "Error connecting to LDAP server";
    }
    return $ret;
}