source4/winbind/wb_irpc.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Main winbindd irpc handlers
   4
   5    Copyright (C) Stefan Metzmacher      2006
   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 "includes.h"
  22 #include "winbind/wb_server.h"
  23 #include "lib/messaging/irpc.h"
  24 #include "libcli/composite/composite.h"
  25 #include "librpc/gen_ndr/ndr_winbind.h"
  26 #include "smbd/service_task.h"
  27
  28 struct wb_irpc_SamLogon_state {
  29         struct irpc_message *msg;
  30         struct winbind_SamLogon *req;
  31 };
  32
  33 static void wb_irpc_SamLogon_callback(struct composite_context *ctx);
  34
  35 static NTSTATUS wb_irpc_SamLogon(struct irpc_message *msg,
  36                                  struct winbind_SamLogon *req)
  37 {
  38         struct wbsrv_service *service = talloc_get_type(msg->private_data,
  39                                         struct wbsrv_service);
  40         struct wb_irpc_SamLogon_state *s;
  41         struct composite_context *ctx;
  42
  43         DEBUG(5, ("wb_irpc_SamLogon called\n"));
  44
  45         s = talloc(msg, struct wb_irpc_SamLogon_state);
  46         NT_STATUS_HAVE_NO_MEMORY(s);
  47
  48         s->msg = msg;
  49         s->req = req;
  50
  51         ctx = wb_sam_logon_send(msg, service, req);
  52         NT_STATUS_HAVE_NO_MEMORY(ctx);
  53
  54         ctx->async.fn = wb_irpc_SamLogon_callback;
  55         ctx->async.private_data = s;
  56
  57         msg->defer_reply = true;
  58         return NT_STATUS_OK;
  59 }
  60
  61 static void wb_irpc_SamLogon_callback(struct composite_context *ctx)
  62 {
  63         struct wb_irpc_SamLogon_state *s = talloc_get_type(ctx->async.private_data,
  64                                            struct wb_irpc_SamLogon_state);
  65         NTSTATUS status;
  66
  67         DEBUG(5, ("wb_irpc_SamLogon_callback called\n"));
  68
  69         status = wb_sam_logon_recv(ctx, s, s->req);
  70
  71         irpc_send_reply(s->msg, status);
  72 }
  73
  74 struct wb_irpc_DsrUpdateReadOnlyServerDnsRecords_state {
  75         struct irpc_message *msg;
  76         struct winbind_DsrUpdateReadOnlyServerDnsRecords *req;
  77 };
  78
  79 static void wb_irpc_DsrUpdateReadOnlyServerDnsRecords_callback(struct composite_context *ctx);
  80
  81 static NTSTATUS wb_irpc_DsrUpdateReadOnlyServerDnsRecords(struct irpc_message *msg,
  82                                  struct winbind_DsrUpdateReadOnlyServerDnsRecords *req)
  83 {
  84         struct wbsrv_service *service = talloc_get_type(msg->private_data,
  85                                         struct wbsrv_service);
  86         struct wb_irpc_DsrUpdateReadOnlyServerDnsRecords_state *s;
  87         struct composite_context *ctx;
  88
  89         DEBUG(5, ("wb_irpc_DsrUpdateReadOnlyServerDnsRecords called\n"));
  90
  91         s = talloc(msg, struct wb_irpc_DsrUpdateReadOnlyServerDnsRecords_state);
  92         NT_STATUS_HAVE_NO_MEMORY(s);
  93
  94         s->msg = msg;
  95         s->req = req;
  96
  97         ctx = wb_update_rodc_dns_send(msg, service, req);
  98         NT_STATUS_HAVE_NO_MEMORY(ctx);
  99
 100         ctx->async.fn = wb_irpc_DsrUpdateReadOnlyServerDnsRecords_callback;
 101         ctx->async.private_data = s;
 102
 103         msg->defer_reply = true;
 104         return NT_STATUS_OK;
 105 }
 106
 107 static void wb_irpc_DsrUpdateReadOnlyServerDnsRecords_callback(struct composite_context *ctx)
 108 {
 109         struct wb_irpc_DsrUpdateReadOnlyServerDnsRecords_state *s = talloc_get_type(ctx->async.private_data,
 110                                            struct wb_irpc_DsrUpdateReadOnlyServerDnsRecords_state);
 111         NTSTATUS status;
 112
 113         DEBUG(5, ("wb_irpc_DsrUpdateReadOnlyServerDnsRecords_callback called\n"));
 114
 115         status = wb_update_rodc_dns_recv(ctx, s, s->req);
 116
 117         irpc_send_reply(s->msg, status);
 118 }
 119
 120 struct wb_irpc_get_idmap_state {
 121         struct irpc_message *msg;
 122         struct winbind_get_idmap *req;
 123         int level;
 124 };
 125
 126 static void wb_irpc_get_idmap_callback(struct composite_context *ctx);
 127
 128 static NTSTATUS wb_irpc_get_idmap(struct irpc_message *msg,
 129                                   struct winbind_get_idmap *req)
 130 {
 131         struct wbsrv_service *service = talloc_get_type(msg->private_data,
 132                                         struct wbsrv_service);
 133         struct wb_irpc_get_idmap_state *s;
 134         struct composite_context *ctx = NULL;
 135
 136         DEBUG(5, ("wb_irpc_get_idmap called\n"));
 137
 138         s = talloc(msg, struct wb_irpc_get_idmap_state);
 139         NT_STATUS_HAVE_NO_MEMORY(s);
 140
 141         s->msg = msg;
 142         s->req = req;
 143         s->level = req->in.level;
 144
 145         switch(s->level) {
 146                 case WINBIND_IDMAP_LEVEL_SIDS_TO_XIDS:
 147                         ctx = wb_sids2xids_send(msg, service, req->in.count,
 148                                                 req->in.ids);
 149                         break;
 150                 case WINBIND_IDMAP_LEVEL_XIDS_TO_SIDS:
 151                         ctx = wb_xids2sids_send(msg, service, req->in.count,
 152                                                 req->in.ids);
 153                         break;
 154         }
 155         NT_STATUS_HAVE_NO_MEMORY(ctx);
 156
 157         composite_continue(ctx, ctx, wb_irpc_get_idmap_callback, s);
 158         msg->defer_reply = true;
 159
 160         return NT_STATUS_OK;
 161 }
 162
 163 static void wb_irpc_get_idmap_callback(struct composite_context *ctx)
 164 {
 165         struct wb_irpc_get_idmap_state *s;
 166         NTSTATUS status;
 167
 168         DEBUG(5, ("wb_irpc_get_idmap_callback called\n"));
 169
 170         s = talloc_get_type(ctx->async.private_data,
 171                             struct wb_irpc_get_idmap_state);
 172
 173         switch(s->level) {
 174                 case WINBIND_IDMAP_LEVEL_SIDS_TO_XIDS:
 175                         status = wb_sids2xids_recv(ctx, &s->req->out.ids);
 176                         break;
 177                 case WINBIND_IDMAP_LEVEL_XIDS_TO_SIDS:
 178                         status = wb_xids2sids_recv(ctx, &s->req->out.ids);
 179                         break;
 180                 default:
 181                         status = NT_STATUS_INTERNAL_ERROR;
 182                         break;
 183         }
 184
 185         irpc_send_reply(s->msg, status);
 186 }
 187
 188 NTSTATUS wbsrv_init_irpc(struct wbsrv_service *service)
 189 {
 190         NTSTATUS status;
 191
 192         irpc_add_name(service->task->msg_ctx, "winbind_server");
 193
 194         status = IRPC_REGISTER(service->task->msg_ctx, winbind, WINBIND_SAMLOGON,
 195                                wb_irpc_SamLogon, service);
 196         NT_STATUS_NOT_OK_RETURN(status);
 197
 198         status = IRPC_REGISTER(service->task->msg_ctx, winbind, WINBIND_DSRUPDATEREADONLYSERVERDNSRECORDS,
 199                                wb_irpc_DsrUpdateReadOnlyServerDnsRecords, service);
 200         NT_STATUS_NOT_OK_RETURN(status);
 201
 202         status = IRPC_REGISTER(service->task->msg_ctx, winbind, WINBIND_GET_IDMAP,
 203                                wb_irpc_get_idmap, service);
 204         NT_STATUS_NOT_OK_RETURN(status);
 205
 206         return NT_STATUS_OK;
 207 }