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 #include "rpc_server/common/share.h"
  27
  28 #undef strcasecmp
  29
  30 /*
  31     Here are common server info functions used by some dcerpc server interfaces
  32 */
  33
  34 /* This hardcoded value should go into a ldb database! */
  35 uint32_t dcesrv_common_get_share_permissions(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx, struct share_config *scfg)
  36 {
  37         return 0;
  38 }
  39
  40 /* This hardcoded value should go into a ldb database! */
  41 uint32_t dcesrv_common_get_share_current_users(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx, struct share_config *scfg)
  42 {
  43         return 1;
  44 }
  45
  46 /* This hardcoded value should go into a ldb database! */
  47 enum srvsvc_ShareType dcesrv_common_get_share_type(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx, struct share_config *scfg)
  48 {
  49         /* for disk share       0x00000000
  50          * for print share      0x00000001
  51          * for IPC$ share       0x00000003
  52          *
  53          * administrative shares:
  54          * ADMIN$, IPC$, C$, D$, E$ ...  are type |= 0x80000000
  55          * this ones are hidden in NetShareEnum, but shown in NetShareEnumAll
  56          */
  57         enum srvsvc_ShareType share_type = 0;
  58         char *sharetype;
  59
  60         if (!share_bool_option(scfg, SHARE_BROWSEABLE, SHARE_BROWSEABLE_DEFAULT)) {
  61                 share_type |= STYPE_HIDDEN;
  62         }
  63
  64         sharetype = share_string_option(mem_ctx, scfg, SHARE_TYPE, SHARE_TYPE_DEFAULT);
  65         if (sharetype && strcasecmp(sharetype, "IPC") == 0) {
  66                 share_type |= STYPE_IPC;
  67                 TALLOC_FREE(sharetype);
  68                 return share_type;
  69         }
  70
  71         if (sharetype && strcasecmp(sharetype, "PRINTER") == 0) {
  72                 share_type |= STYPE_PRINTQ;
  73                 TALLOC_FREE(sharetype);
  74                 return share_type;
  75         }
  76
  77         TALLOC_FREE(sharetype);
  78         share_type |= STYPE_DISKTREE;
  79
  80         return share_type;
  81 }
  82
  83 /* This hardcoded value should go into a ldb database! */
  84 const char *dcesrv_common_get_share_path(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx, struct share_config *scfg)
  85 {
  86         char *sharetype;
  87         char *p;
  88         char *path;
  89
  90         sharetype = share_string_option(mem_ctx, scfg, SHARE_TYPE, SHARE_TYPE_DEFAULT);
  91
  92         if (sharetype && strcasecmp(sharetype, "IPC") == 0) {
  93                 TALLOC_FREE(sharetype);
  94                 return talloc_strdup(mem_ctx, "");
  95         }
  96
  97         TALLOC_FREE(sharetype);
  98
  99         p = share_string_option(mem_ctx, scfg, SHARE_PATH, "");
 100         if (!p) {
 101                 return NULL;
 102         }
 103         if (p[0] == '\0') {
 104                 return p;
 105         }
 106         all_string_sub(p, "/", "\\", 0);
 107
 108         path = talloc_asprintf(mem_ctx, "C:%s", p);
 109         TALLOC_FREE(p);
 110         return path;
 111 }
 112
 113 /* This hardcoded value should go into a ldb database! */
 114 uint32_t dcesrv_common_get_share_dfs_flags(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx, struct share_config *scfg)
 115 {
 116         return 0;
 117 }
 118
 119 /* This hardcoded value should go into a ldb database! */
 120 struct security_descriptor *dcesrv_common_get_security_descriptor(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx, struct share_config *scfg)
 121 {
 122         return NULL;
 123 }