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/*
Unix SMB/CIFS Implementation.
ldap client side header
Copyright (C) Andrew Tridgell 2005
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "libcli/ldap/ldap.h"
enum ldap_request_state { LDAP_REQUEST_SEND=1, LDAP_REQUEST_PENDING=2, LDAP_REQUEST_DONE=3, LDAP_REQUEST_ERROR=4 };
/* this is the handle that the caller gets when an async ldap message
is sent */
struct ldap_request {
struct ldap_request *next, *prev;
struct ldap_connection *conn;
enum ldap_request_tag type;
int messageid;
enum ldap_request_state state;
int num_replies;
struct ldap_message **replies;
NTSTATUS status;
DATA_BLOB data;
struct {
void (*fn)(struct ldap_request *);
void *private_data;
} async;
struct timed_event *time_event;
};
/* main context for a ldap client connection */
struct ldap_connection {
struct socket_context *sock;
struct loadparm_context *lp_ctx;
char *host;
uint16_t port;
bool ldaps;
const char *auth_dn;
const char *simple_pw;
struct {
char *url;
int max_retries;
int retries;
time_t previous;
} reconnect;
struct {
enum { LDAP_BIND_SIMPLE, LDAP_BIND_SASL } type;
void *creds;
} bind;
/* next message id to assign */
unsigned next_messageid;
/* Outstanding LDAP requests that have not yet been replied to */
struct ldap_request *pending;
/* Let's support SASL */
struct gensec_security *gensec;
/* the default timeout for messages */
int timeout;
/* last error message */
char *last_error;
struct {
struct event_context *event_ctx;
struct fd_event *fde;
} event;
struct packet_context *packet;
};
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