source4/ldap_server/ldap_server.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    LDAP server
   4    Copyright (C) Volker Lendecke 2004
   5    Copyright (C) Stefan Metzmacher 2004
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21 #include "libcli/ldap/libcli_ldap.h"
  22 #include "lib/socket/socket.h"
  23 #include "lib/stream/packet.h"
  24 #include "system/network.h"
  25 #include "lib/param/loadparm.h"
  26
  27 struct ldapsrv_connection {
  28         struct ldapsrv_connection *next, *prev;
  29         struct loadparm_context *lp_ctx;
  30         struct stream_connection *connection;
  31         struct gensec_security *gensec;
  32         struct auth_session_info *session_info;
  33         struct ldapsrv_service *service;
  34         struct cli_credentials *server_credentials;
  35         struct ldb_context *ldb;
  36
  37         struct {
  38                 struct tevent_queue *send_queue;
  39                 struct tevent_req *read_req;
  40                 struct tstream_context *raw;
  41                 struct tstream_context *tls;
  42                 struct tstream_context *sasl;
  43                 struct tstream_context *active;
  44         } sockets;
  45
  46         bool global_catalog;
  47         bool is_privileged;
  48         enum ldap_server_require_strong_auth require_strong_auth;
  49         bool authz_logged;
  50
  51         struct {
  52                 int initial_timeout;
  53                 int conn_idle_time;
  54                 int max_page_size;
  55                 int max_notifications;
  56                 int search_timeout;
  57                 struct timeval endtime;
  58                 const char *reason;
  59         } limits;
  60
  61         struct tevent_req *active_call;
  62
  63         struct ldapsrv_call *pending_calls;
  64 };
  65
  66 struct ldapsrv_call {
  67         struct ldapsrv_call *prev, *next;
  68         struct ldapsrv_connection *conn;
  69         struct ldap_message *request;
  70         struct ldapsrv_reply {
  71                 struct ldapsrv_reply *prev, *next;
  72                 struct ldap_message *msg;
  73         } *replies;
  74         struct iovec out_iov;
  75
  76         struct tevent_req *(*wait_send)(TALLOC_CTX *mem_ctx,
  77                                         struct tevent_context *ev,
  78                                         void *private_data);
  79         NTSTATUS (*wait_recv)(struct tevent_req *req);
  80         void *wait_private;
  81
  82         struct tevent_req *(*postprocess_send)(TALLOC_CTX *mem_ctx,
  83                                                struct tevent_context *ev,
  84                                                void *private_data);
  85         NTSTATUS (*postprocess_recv)(struct tevent_req *req);
  86         void *postprocess_private;
  87
  88         struct {
  89                 bool busy;
  90                 uint64_t generation;
  91         } notification;
  92 };
  93
  94 struct ldapsrv_service {
  95         struct tstream_tls_params *tls_params;
  96         struct task_server *task;
  97         struct tevent_queue *call_queue;
  98         struct ldapsrv_connection *connections;
  99         struct {
 100                 uint64_t generation;
 101                 struct tevent_req *retry;
 102         } notification;
 103 };
 104
 105 #include "ldap_server/proto.h"