source4/kdc/kdc-server.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    KDC related functions
   5
   6    Copyright (c) 2005-2008 Andrew Bartlett <abartlet@samba.org>
   7    Copyright (c) 2005             Andrew Tridgell <tridge@samba.org>
   8    Copyright (c) 2005             Stefan Metzmacher <metze@samba.org>
   9
  10    This program is free software; you can redistribute it and/or modify
  11    it under the terms of the GNU General Public License as published by
  12    the Free Software Foundation; either version 3 of the License, or
  13    (at your option) any later version.
  14
  15    This program is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18    GNU General Public License for more details.
  19
  20    You should have received a copy of the GNU General Public License
  21    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  22 */
  23
  24 #ifndef _KDC_SERVER_H
  25 #define _KDC_SERVER_H
  26
  27 #include "system/kerberos.h"
  28 #include "auth/kerberos/kerberos.h"
  29
  30 struct tsocket_address;
  31 struct model_ops;
  32
  33 /*
  34  * Context structure for the kdc server
  35  */
  36 struct kdc_server {
  37         struct task_server *task;
  38         struct smb_krb5_context *smb_krb5_context;
  39         struct samba_kdc_base_context *base_ctx;
  40         bool am_rodc;
  41         uint32_t proxy_timeout;
  42         const char *kpasswd_keytab_name;
  43         void *private_data;
  44         struct samba_kdc_db_context *kdc_db_ctx;
  45 };
  46
  47 typedef enum kdc_code_e {
  48         KDC_OK = 0,
  49         KDC_ERROR,
  50         KDC_PROXY_REQUEST
  51 } kdc_code;
  52
  53 typedef kdc_code (*kdc_process_fn_t)(struct kdc_server *kdc,
  54                                      TALLOC_CTX *mem_ctx,
  55                                      DATA_BLOB *request,
  56                                      DATA_BLOB *reply,
  57                                      struct tsocket_address *remote_address,
  58                                      struct tsocket_address *local_address,
  59                                      int datagram);
  60
  61 /* Information about one kdc socket */
  62 struct kdc_socket {
  63         struct kdc_server *kdc;
  64         struct tsocket_address *local_address;
  65         kdc_process_fn_t process;
  66 };
  67
  68 /* Information about one kdc/kpasswd udp socket */
  69 struct kdc_udp_socket {
  70         struct kdc_socket *kdc_socket;
  71         struct tdgram_context *dgram;
  72         struct tevent_queue *send_queue;
  73 };
  74
  75 NTSTATUS kdc_add_socket(struct kdc_server *kdc,
  76                         const struct model_ops *model_ops,
  77                         const char *name,
  78                         const char *address,
  79                         uint16_t port,
  80                         kdc_process_fn_t process,
  81                         bool udp_only);
  82
  83 #endif /* _KDC_SERVER_H */