54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf#pragma ident "%Z%%M% %I% %E% SMI"
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf/*
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * lib/kdb/kdb_ldap/ldap_handle.c
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf *
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * Copyright (c) 2004-2005, Novell, Inc.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * All rights reserved.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf *
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * Redistribution and use in source and binary forms, with or without
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * modification, are permitted provided that the following conditions are met:
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf *
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * * Redistributions of source code must retain the above copyright notice,
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * this list of conditions and the following disclaimer.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * * Redistributions in binary form must reproduce the above copyright
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * notice, this list of conditions and the following disclaimer in the
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * documentation and/or other materials provided with the distribution.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * * The copyright holder's name is not used to endorse or promote products
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * derived from this software without specific prior written permission.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf *
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * POSSIBILITY OF SUCH DAMAGE.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf */
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf#include "ldap_main.h"
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf#ifdef ASYNC_BIND
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf/*
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * Update the server info structure. In case of an asynchronous bind,
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * this function is called to check the bind status. A flag
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * server_info_upate_pending is refered before calling this function.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * This function sets the server_status to either ON or OFF and
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * sets the server_info_udpate_pending to OFF.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * Do not lock the mutex here. The caller should lock it
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf */
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfstatic krb5_error_code
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfkrb5_update_server_info(ldap_server_handle, server_info)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_server_handle *ldap_server_handle;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_server_info *server_info;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf{
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_error_code st=0;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf struct timeval ztime={0, 0};
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf LDAPMessage *result=NULL;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf if (ldap_server_handle == NULL || server_info == NULL)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf return -1;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf while (st == 0) {
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf st = ldap_result(ldap_server_handle->ldap_handle, ldap_server_handle->msgid,
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf LDAP_MSG_ALL, &ztime, &result);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf switch (st) {
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf case -1:
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf server_info->server_status = OFF;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf time(&server_info->downtime);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf break;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf case 0:
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf continue;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf break;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf case LDAP_RES_BIND:
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf if ((st=ldap_result2error(ldap_server_handle->ldap_handle, result, 1)) == LDAP_SUCCESS) {
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf server_info->server_status = ON;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf } else {
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf /* ?? */ krb5_set_error_message(0, 0, "%s", ldap_err2string(st));
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf server_info->server_status = OFF;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf time(&server_info->downtime);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf }
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_msgfree(result);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf break;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf default:
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_msgfree(result);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf continue;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf break;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf }
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf }
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_server_handle->server_info_update_pending = FALSE;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf return 0;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf}
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf#endif
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf/*
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * Return ldap server handle from the pool. If the pool is exhausted return NULL.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * Do not lock the mutex, caller should lock it
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf */
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfstatic krb5_ldap_server_handle *
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfkrb5_get_ldap_handle(ldap_context)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_context *ldap_context;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf{
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_server_handle *ldap_server_handle=NULL;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_server_info *ldap_server_info=NULL;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf int cnt=0;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf while (ldap_context->server_info_list[cnt] != NULL) {
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_server_info = ldap_context->server_info_list[cnt];
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf if (ldap_server_info->server_status != OFF) {
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf if (ldap_server_info->ldap_server_handles != NULL) {
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_server_handle = ldap_server_info->ldap_server_handles;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_server_info->ldap_server_handles = ldap_server_handle->next;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf break;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf#ifdef ASYNC_BIND
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf if (ldap_server_handle->server_info_update_pending == TRUE) {
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_update_server_info(context, ldap_server_handle,
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_server_info);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf }
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf if (ldap_server_info->server_status == ON) {
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_server_info->ldap_server_handles = ldap_server_handle->next;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf break;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf } else
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_server_handle = NULL;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf#endif
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf }
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf }
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ++cnt;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf }
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf return ldap_server_handle;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf}
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf/*
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * This is called incase krb5_get_ldap_handle returns NULL.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * Try getting a single connection (handle) and return the same by
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * calling krb5_get_ldap_handle function.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * Do not lock the mutex here. The caller should lock it
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf */
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfstatic krb5_ldap_server_handle *
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfkrb5_retry_get_ldap_handle(ldap_context, st)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_context *ldap_context;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_error_code *st;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf{
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_server_handle *ldap_server_handle=NULL;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf if ((*st=krb5_ldap_db_single_init(ldap_context)) != 0)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf return NULL;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_server_handle = krb5_get_ldap_handle(ldap_context);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf return ldap_server_handle;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf}
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf/*
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * Put back the ldap server handle to the front of the list of handles of the
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * ldap server info structure.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * Do not lock the mutex here. The caller should lock it.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf */
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfstatic krb5_error_code
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfkrb5_put_ldap_handle(ldap_server_handle)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_server_handle *ldap_server_handle;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf{
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf if (ldap_server_handle == NULL)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf return 0;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_server_handle->next = ldap_server_handle->server_info->ldap_server_handles;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_server_handle->server_info->ldap_server_handles = ldap_server_handle;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf return 0;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf}
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf/*
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * Add a new ldap server handle structure to the server info structure.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * This function name can be changed to krb5_insert_ldap_handle.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * Do not lock the mutex here. The caller should lock it
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf */
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfkrb5_error_code
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfkrb5_update_ldap_handle(ldap_server_handle, server_info)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_server_handle *ldap_server_handle;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_server_info *server_info;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf{
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf if (ldap_server_handle == NULL || server_info == NULL)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf return 0;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_server_handle->next = server_info->ldap_server_handles;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf server_info->ldap_server_handles = ldap_server_handle;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf server_info->num_conns++;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_server_handle->server_info = server_info;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf return 0;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf}
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf/*
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * Free up all the ldap server handles of the server info.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * This function is called when the ldap server returns LDAP_SERVER_DOWN.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf */
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfstatic krb5_error_code
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfkrb5_ldap_cleanup_handles(ldap_server_info)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_server_info *ldap_server_info;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf{
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_server_handle *ldap_server_handle = NULL;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf while (ldap_server_info->ldap_server_handles != NULL) {
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_server_handle = ldap_server_info->ldap_server_handles;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_server_info->ldap_server_handles = ldap_server_handle->next;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf /* Solaris kerberos: don't leak ldap handles */
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_unbind_s(ldap_server_handle->ldap_handle);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf free (ldap_server_handle);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf ldap_server_handle = NULL;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf }
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf return 0;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf}
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf/*
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * wrapper function called from outside to get a handle.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf */
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfkrb5_error_code
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfkrb5_ldap_request_handle_from_pool(ldap_context, ldap_server_handle)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_context *ldap_context;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_server_handle **ldap_server_handle;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf{
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_error_code st=0;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf *ldap_server_handle = NULL;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf HNDL_LOCK(ldap_context);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf if (((*ldap_server_handle)=krb5_get_ldap_handle(ldap_context)) == NULL)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf (*ldap_server_handle)=krb5_retry_get_ldap_handle(ldap_context, &st);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf HNDL_UNLOCK(ldap_context);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf return st;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf}
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf/*
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * wrapper function wrapper called to get the next ldap server handle, when the current
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * ldap server handle returns LDAP_SERVER_DOWN.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf */
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfkrb5_error_code
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfkrb5_ldap_request_next_handle_from_pool(ldap_context, ldap_server_handle)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_context *ldap_context;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_server_handle **ldap_server_handle;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf{
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_error_code st=0;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf HNDL_LOCK(ldap_context);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf (*ldap_server_handle)->server_info->server_status = OFF;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf time(&(*ldap_server_handle)->server_info->downtime);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_put_ldap_handle(*ldap_server_handle);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_cleanup_handles((*ldap_server_handle)->server_info);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf if (((*ldap_server_handle)=krb5_get_ldap_handle(ldap_context)) == NULL)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf (*ldap_server_handle)=krb5_retry_get_ldap_handle(ldap_context, &st);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf HNDL_UNLOCK(ldap_context);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf return st;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf}
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf/*
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf * wrapper function to call krb5_put_ldap_handle.
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf */
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfvoid
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillfkrb5_ldap_put_handle_to_pool(ldap_context, ldap_server_handle)
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_context *ldap_context;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_ldap_server_handle *ldap_server_handle;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf{
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf if (ldap_server_handle != NULL) {
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf HNDL_LOCK(ldap_context);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf krb5_put_ldap_handle(ldap_server_handle);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf HNDL_UNLOCK(ldap_context);
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf }
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf return;
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf}
54925bf60766fbb4f1f2d7c843721406a7b7a3fbwillf