source3/winbindd/winbindd_sid.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    Winbind daemon - sid related functions
   5
   6    Copyright (C) Tim Potter 2000
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "includes.h"
  23 #include "winbindd.h"
  24
  25 #undef DBGC_CLASS
  26 #define DBGC_CLASS DBGC_WINBIND
  27
  28 static void set_mapping_recv(void *private_data, bool success)
  29 {
  30         struct winbindd_cli_state *state =
  31                 talloc_get_type_abort(private_data, struct winbindd_cli_state);
  32
  33         if (!success) {
  34                 DEBUG(5, ("Could not set sid mapping\n"));
  35                 request_error(state);
  36                 return;
  37         }
  38
  39         request_ok(state);
  40 }
  41
  42 void winbindd_set_mapping(struct winbindd_cli_state *state)
  43 {
  44         struct id_map map;
  45         DOM_SID sid;
  46
  47         DEBUG(3, ("[%5lu]: set id map\n", (unsigned long)state->pid));
  48
  49         if ( ! state->privileged) {
  50                 DEBUG(0, ("Only root is allowed to set mappings!\n"));
  51                 request_error(state);
  52                 return;
  53         }
  54
  55         if (!string_to_sid(&sid, state->request->data.dual_idmapset.sid)) {
  56                 DEBUG(1, ("Could not get convert sid %s from string\n",
  57                           state->request->data.sid));
  58                 request_error(state);
  59                 return;
  60         }
  61
  62         map.sid = &sid;
  63         map.xid.id = state->request->data.dual_idmapset.id;
  64         map.xid.type = state->request->data.dual_idmapset.type;
  65
  66         winbindd_set_mapping_async(state->mem_ctx, &map,
  67                         set_mapping_recv, state);
  68 }
  69
  70 static void remove_mapping_recv(void *private_data, bool success)
  71 {
  72         struct winbindd_cli_state *state =
  73                 talloc_get_type_abort(private_data, struct winbindd_cli_state);
  74
  75         if (!success) {
  76                 DEBUG(5, ("Could not remove sid mapping\n"));
  77                 request_error(state);
  78                 return;
  79         }
  80
  81         request_ok(state);
  82 }
  83
  84 void winbindd_remove_mapping(struct winbindd_cli_state *state)
  85 {
  86         struct id_map map;
  87         DOM_SID sid;
  88
  89         DEBUG(3, ("[%5lu]: remove id map\n", (unsigned long)state->pid));
  90
  91         if ( ! state->privileged) {
  92                 DEBUG(0, ("Only root is allowed to remove mappings!\n"));
  93                 request_error(state);
  94                 return;
  95         }
  96
  97         if (!string_to_sid(&sid, state->request->data.dual_idmapset.sid)) {
  98                 DEBUG(1, ("Could not get convert sid %s from string\n",
  99                           state->request->data.sid));
 100                 request_error(state);
 101                 return;
 102         }
 103
 104         map.sid = &sid;
 105         map.xid.id = state->request->data.dual_idmapset.id;
 106         map.xid.type = state->request->data.dual_idmapset.type;
 107
 108         winbindd_remove_mapping_async(state->mem_ctx, &map,
 109                         remove_mapping_recv, state);
 110 }
 111
 112 static void set_hwm_recv(void *private_data, bool success)
 113 {
 114         struct winbindd_cli_state *state =
 115                 talloc_get_type_abort(private_data, struct winbindd_cli_state);
 116
 117         if (!success) {
 118                 DEBUG(5, ("Could not set sid mapping\n"));
 119                 request_error(state);
 120                 return;
 121         }
 122
 123         request_ok(state);
 124 }
 125
 126 void winbindd_set_hwm(struct winbindd_cli_state *state)
 127 {
 128         struct unixid xid;
 129
 130         DEBUG(3, ("[%5lu]: set hwm\n", (unsigned long)state->pid));
 131
 132         if ( ! state->privileged) {
 133                 DEBUG(0, ("Only root is allowed to set mappings!\n"));
 134                 request_error(state);
 135                 return;
 136         }
 137
 138         xid.id = state->request->data.dual_idmapset.id;
 139         xid.type = state->request->data.dual_idmapset.type;
 140
 141         winbindd_set_hwm_async(state->mem_ctx, &xid, set_hwm_recv, state);
 142 }