source4/rpc_server/common/share_info.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    common share info functions
   5
   6    Copyright (C) Stefan (metze) Metzmacher 2004
   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 "param/share.h"
  24 #include "librpc/gen_ndr/srvsvc.h"
  25 #include "rpc_server/dcerpc_server.h"
  26
  27 /*
  28     Here are common server info functions used by some dcerpc server interfaces
  29 */
  30
  31 /* This hardcoded value should go into a ldb database! */
  32 uint32_t dcesrv_common_get_share_permissions(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx, struct share_config *scfg)
  33 {
  34         return 0;
  35 }
  36
  37 /* This hardcoded value should go into a ldb database! */
  38 uint32_t dcesrv_common_get_share_current_users(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx, struct share_config *scfg)
  39 {
  40         return 1;
  41 }
  42
  43 /* This hardcoded value should go into a ldb database! */
  44 enum srvsvc_ShareType dcesrv_common_get_share_type(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx, struct share_config *scfg)
  45 {
  46         /* for disk share       0x00000000
  47          * for print share      0x00000001
  48          * for IPC$ share       0x00000003
  49          *
  50          * administrative shares:
  51          * ADMIN$, IPC$, C$, D$, E$ ...  are type |= 0x80000000
  52          * this ones are hidden in NetShareEnum, but shown in NetShareEnumAll
  53          */
  54         enum srvsvc_ShareType share_type = 0;
  55         const char *sharetype;
  56
  57         if (!share_bool_option(scfg, SHARE_BROWSEABLE, SHARE_BROWSEABLE_DEFAULT)) {
  58                 share_type |= STYPE_HIDDEN;
  59         }
  60
  61         sharetype = share_string_option(scfg, SHARE_TYPE, SHARE_TYPE_DEFAULT);
  62         if (sharetype && strcasecmp(sharetype, "IPC") == 0) {
  63                 share_type |= STYPE_IPC;
  64                 return share_type;
  65         }
  66
  67         if (sharetype && strcasecmp(sharetype, "PRINTER") == 0) {
  68                 share_type |= STYPE_PRINTQ;
  69                 return share_type;
  70         }
  71
  72         share_type |= STYPE_DISKTREE;
  73
  74         return share_type;
  75 }
  76
  77 /* This hardcoded value should go into a ldb database! */
  78 const char *dcesrv_common_get_share_path(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx, struct share_config *scfg)
  79 {
  80         const char *sharetype;
  81         char *p;
  82
  83         sharetype = share_string_option(scfg, SHARE_TYPE, SHARE_TYPE_DEFAULT);
  84
  85         if (sharetype && strcasecmp(sharetype, "IPC") == 0) {
  86                 return talloc_strdup(mem_ctx, "");
  87         }
  88
  89         p = talloc_strdup(mem_ctx, share_string_option(scfg, SHARE_PATH, ""));
  90         if (!p) {
  91                 return NULL;
  92         }
  93         if (p[0] == '\0') {
  94                 return p;
  95         }
  96         all_string_sub(p, "/", "\\", 0);
  97
  98         return talloc_asprintf(mem_ctx, "C:%s", p);
  99 }
 100
 101 /* This hardcoded value should go into a ldb database! */
 102 uint32_t dcesrv_common_get_share_dfs_flags(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx, struct share_config *scfg)
 103 {
 104         return 0;
 105 }
 106
 107 /* This hardcoded value should go into a ldb database! */
 108 struct security_descriptor *dcesrv_common_get_security_descriptor(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx, struct share_config *scfg)
 109 {
 110         return NULL;
 111 }