source3/smbd/smbXsrv_session.h

   1 /*
   2  * Unix SMB/CIFS implementation.
   3  *
   4  * Copyright (C) Stefan Metzmacher 2011-2012
   5  * Copyright (C) Michael Adam 2012
   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 #ifndef __SMBXSRV_SESSION_H__
  22 #define __SMBXSRV_SESSION_H__
  23
  24 #include "replace.h"
  25 #include <tevent.h>
  26 #include "libcli/util/ntstatus.h"
  27 #include "lib/util/time.h"
  28
  29 struct messaging_context;
  30 struct smbXsrv_client;
  31 struct smbXsrv_connection;
  32 struct smbXsrv_session;
  33 struct smbXsrv_session_global0;
  34 struct smbXsrv_channel_global0;
  35 struct smbXsrv_session_auth0;
  36
  37 NTSTATUS smbXsrv_session_global_init(struct messaging_context *msg_ctx);
  38 NTSTATUS smbXsrv_session_create(struct smbXsrv_connection *conn,
  39                                 NTTIME now,
  40                                 struct smbXsrv_session **_session);
  41 NTSTATUS smbXsrv_session_add_channel(struct smbXsrv_session *session,
  42                                      struct smbXsrv_connection *conn,
  43                                      NTTIME now,
  44                                      struct smbXsrv_channel_global0 **_c);
  45 NTSTATUS smbXsrv_session_remove_channel(struct smbXsrv_session *session,
  46                                         struct smbXsrv_connection *xconn);
  47 NTSTATUS smbXsrv_session_disconnect_xconn(struct smbXsrv_connection *xconn);
  48 NTSTATUS smbXsrv_session_update(struct smbXsrv_session *session);
  49 NTSTATUS smbXsrv_session_find_channel(const struct smbXsrv_session *session,
  50                                       const struct smbXsrv_connection *conn,
  51                                       struct smbXsrv_channel_global0 **_c);
  52 NTSTATUS smbXsrv_session_find_auth(const struct smbXsrv_session *session,
  53                                    const struct smbXsrv_connection *conn,
  54                                    NTTIME now,
  55                                    struct smbXsrv_session_auth0 **_a);
  56 NTSTATUS smbXsrv_session_create_auth(struct smbXsrv_session *session,
  57                                      struct smbXsrv_connection *conn,
  58                                      NTTIME now,
  59                                      uint8_t in_flags,
  60                                      uint8_t in_security_mode,
  61                                      struct smbXsrv_session_auth0 **_a);
  62 struct tevent_req *smb2srv_session_shutdown_send(
  63         TALLOC_CTX *mem_ctx,
  64         struct tevent_context *ev,
  65         struct smbXsrv_session *session,
  66         struct smbd_smb2_request *current_req);
  67 NTSTATUS smb2srv_session_shutdown_recv(struct tevent_req *req);
  68 NTSTATUS smbXsrv_session_logoff(struct smbXsrv_session *session);
  69 NTSTATUS smbXsrv_session_logoff_all(struct smbXsrv_client *client);
  70 NTSTATUS smb1srv_session_table_init(struct smbXsrv_connection *conn);
  71 NTSTATUS smb1srv_session_lookup(struct smbXsrv_connection *conn,
  72                                 uint16_t vuid,
  73                                 NTTIME now,
  74                                 struct smbXsrv_session **session);
  75 NTSTATUS smbXsrv_session_info_lookup(struct smbXsrv_client *client,
  76                                      uint64_t session_wire_id,
  77                                      struct auth_session_info **si);
  78 NTSTATUS smb2srv_session_table_init(struct smbXsrv_connection *conn);
  79 NTSTATUS smb2srv_session_lookup_conn(struct smbXsrv_connection *conn,
  80                                      uint64_t session_id,
  81                                      NTTIME now,
  82                                      struct smbXsrv_session **session);
  83 NTSTATUS smb2srv_session_lookup_client(struct smbXsrv_client *client,
  84                                        uint64_t session_id,
  85                                        NTTIME now,
  86                                        struct smbXsrv_session **session);
  87 NTSTATUS smb2srv_session_lookup_global(struct smbXsrv_client *client,
  88                                        uint64_t session_wire_id,
  89                                        TALLOC_CTX *mem_ctx,
  90                                        struct smbXsrv_session **session);
  91 NTSTATUS get_valid_smbXsrv_session(struct smbXsrv_client *client,
  92                                    uint64_t session_wire_id,
  93                                    struct smbXsrv_session **session);
  94 NTSTATUS smbXsrv_session_local_traverse(
  95         struct smbXsrv_client *client,
  96         int (*caller_cb)(struct smbXsrv_session *session, void *caller_data),
  97         void *caller_data);
  98 NTSTATUS smbXsrv_session_global_traverse(
  99         int (*fn)(struct smbXsrv_session_global0 *, void *),
 100         void *private_data);
 101 struct tevent_req *smb2srv_session_close_previous_send(
 102         TALLOC_CTX *mem_ctx,
 103         struct tevent_context *ev,
 104         struct smbXsrv_connection *conn,
 105         struct auth_session_info *session_info,
 106         uint64_t previous_session_id,
 107         uint64_t current_session_id);
 108 NTSTATUS smb2srv_session_close_previous_recv(struct tevent_req *req);
 109
 110 #endif