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 tevent_req *subreq);
  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 tevent_req *subreq;
  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         subreq = wb_sam_logon_send(s,
  52                                    service->task->event_ctx,
  53                                    service, req);
  54         NT_STATUS_HAVE_NO_MEMORY(subreq);
  55
  56         tevent_req_set_callback(subreq, wb_irpc_SamLogon_callback, s);
  57
  58         msg->defer_reply = true;
  59         return NT_STATUS_OK;
  60 }
  61
  62 static void wb_irpc_SamLogon_callback(struct tevent_req *subreq)
  63 {
  64         struct wb_irpc_SamLogon_state *s =
  65                 tevent_req_callback_data(subreq,
  66                 struct wb_irpc_SamLogon_state);
  67         NTSTATUS status;
  68
  69         DEBUG(5, ("wb_irpc_SamLogon_callback called\n"));
  70
  71         status = wb_sam_logon_recv(subreq, s, s->req);
  72         TALLOC_FREE(subreq);
  73
  74         irpc_send_reply(s->msg, status);
  75 }
  76
  77 struct wb_irpc_DsrUpdateReadOnlyServerDnsRecords_state {
  78         struct irpc_message *msg;
  79         struct winbind_DsrUpdateReadOnlyServerDnsRecords *req;
  80 };
  81
  82 static void wb_irpc_DsrUpdateReadOnlyServerDnsRecords_callback(struct composite_context *ctx);
  83
  84 static NTSTATUS wb_irpc_DsrUpdateReadOnlyServerDnsRecords(struct irpc_message *msg,
  85                                  struct winbind_DsrUpdateReadOnlyServerDnsRecords *req)
  86 {
  87         struct wbsrv_service *service = talloc_get_type(msg->private_data,
  88                                         struct wbsrv_service);
  89         struct wb_irpc_DsrUpdateReadOnlyServerDnsRecords_state *s;
  90         struct composite_context *ctx;
  91
  92         DEBUG(5, ("wb_irpc_DsrUpdateReadOnlyServerDnsRecords called\n"));
  93
  94         s = talloc(msg, struct wb_irpc_DsrUpdateReadOnlyServerDnsRecords_state);
  95         NT_STATUS_HAVE_NO_MEMORY(s);
  96
  97         s->msg = msg;
  98         s->req = req;
  99
 100         ctx = wb_update_rodc_dns_send(msg, service, req);
 101         NT_STATUS_HAVE_NO_MEMORY(ctx);
 102
 103         ctx->async.fn = wb_irpc_DsrUpdateReadOnlyServerDnsRecords_callback;
 104         ctx->async.private_data = s;
 105
 106         msg->defer_reply = true;
 107         return NT_STATUS_OK;
 108 }
 109
 110 static void wb_irpc_DsrUpdateReadOnlyServerDnsRecords_callback(struct composite_context *ctx)
 111 {
 112         struct wb_irpc_DsrUpdateReadOnlyServerDnsRecords_state *s = talloc_get_type(ctx->async.private_data,
 113                                            struct wb_irpc_DsrUpdateReadOnlyServerDnsRecords_state);
 114         NTSTATUS status;
 115
 116         DEBUG(5, ("wb_irpc_DsrUpdateReadOnlyServerDnsRecords_callback called\n"));
 117
 118         status = wb_update_rodc_dns_recv(ctx, s, s->req);
 119
 120         irpc_send_reply(s->msg, status);
 121 }
 122
 123 struct wb_irpc_get_idmap_state {
 124         struct irpc_message *msg;
 125         struct winbind_get_idmap *req;
 126         int level;
 127 };
 128
 129 static void wb_irpc_get_idmap_callback(struct composite_context *ctx);
 130
 131 static NTSTATUS wb_irpc_get_idmap(struct irpc_message *msg,
 132                                   struct winbind_get_idmap *req)
 133 {
 134         struct wbsrv_service *service = talloc_get_type(msg->private_data,
 135                                         struct wbsrv_service);
 136         struct wb_irpc_get_idmap_state *s;
 137         struct composite_context *ctx = NULL;
 138
 139         DEBUG(5, ("wb_irpc_get_idmap called\n"));
 140
 141         s = talloc(msg, struct wb_irpc_get_idmap_state);
 142         NT_STATUS_HAVE_NO_MEMORY(s);
 143
 144         s->msg = msg;
 145         s->req = req;
 146         s->level = req->in.level;
 147
 148         switch(s->level) {
 149                 case WINBIND_IDMAP_LEVEL_SIDS_TO_XIDS:
 150                         ctx = wb_sids2xids_send(msg, service, req->in.count,
 151                                                 req->in.ids);
 152                         break;
 153                 case WINBIND_IDMAP_LEVEL_XIDS_TO_SIDS:
 154                         ctx = wb_xids2sids_send(msg, service, req->in.count,
 155                                                 req->in.ids);
 156                         break;
 157         }
 158         NT_STATUS_HAVE_NO_MEMORY(ctx);
 159
 160         composite_continue(ctx, ctx, wb_irpc_get_idmap_callback, s);
 161         msg->defer_reply = true;
 162
 163         return NT_STATUS_OK;
 164 }
 165
 166 static void wb_irpc_get_idmap_callback(struct composite_context *ctx)
 167 {
 168         struct wb_irpc_get_idmap_state *s;
 169         NTSTATUS status;
 170
 171         DEBUG(5, ("wb_irpc_get_idmap_callback called\n"));
 172
 173         s = talloc_get_type(ctx->async.private_data,
 174                             struct wb_irpc_get_idmap_state);
 175
 176         switch(s->level) {
 177                 case WINBIND_IDMAP_LEVEL_SIDS_TO_XIDS:
 178                         status = wb_sids2xids_recv(ctx, &s->req->out.ids, NULL);
 179                         break;
 180                 case WINBIND_IDMAP_LEVEL_XIDS_TO_SIDS:
 181                         status = wb_xids2sids_recv(ctx, &s->req->out.ids);
 182                         break;
 183                 default:
 184                         status = NT_STATUS_INTERNAL_ERROR;
 185                         break;
 186         }
 187
 188         irpc_send_reply(s->msg, status);
 189 }
 190
 191 NTSTATUS wbsrv_init_irpc(struct wbsrv_service *service)
 192 {
 193         NTSTATUS status;
 194
 195         irpc_add_name(service->task->msg_ctx, "winbind_server");
 196
 197         status = IRPC_REGISTER(service->task->msg_ctx, winbind, WINBIND_SAMLOGON,
 198                                wb_irpc_SamLogon, service);
 199         NT_STATUS_NOT_OK_RETURN(status);
 200
 201         status = IRPC_REGISTER(service->task->msg_ctx, winbind, WINBIND_DSRUPDATEREADONLYSERVERDNSRECORDS,
 202                                wb_irpc_DsrUpdateReadOnlyServerDnsRecords, service);
 203         NT_STATUS_NOT_OK_RETURN(status);
 204
 205         status = IRPC_REGISTER(service->task->msg_ctx, winbind, WINBIND_GET_IDMAP,
 206                                wb_irpc_get_idmap, service);
 207         NT_STATUS_NOT_OK_RETURN(status);
 208
 209         return NT_STATUS_OK;
 210 }