/* Unix SMB/CIFS implementation. common server info functions Copyright (C) Stefan (metze) Metzmacher 2004 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include "includes.h" #include "librpc/gen_ndr/srvsvc.h" #include "rpc_server/dcerpc_server.h" #include "dsdb/samdb/samdb.h" #include "auth/auth.h" #include "param/param.h" #include "rpc_server/common/common.h" #include "rpc_server/common/share.h" /* Here are common server info functions used by some dcerpc server interfaces */ /* This hardcoded value should go into a ldb database! */ enum srvsvc_PlatformId dcesrv_common_get_platform_id(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx) { enum srvsvc_PlatformId id; id = lpcfg_parm_int(dce_ctx->lp_ctx, NULL, "server_info", "platform_id", PLATFORM_ID_NT); return id; } const char *dcesrv_common_get_server_name(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx, const char *server_unc) { const char *p = server_unc; /* if there's no string return our NETBIOS name */ if (!p) { return talloc_strdup(mem_ctx, lpcfg_netbios_name(dce_ctx->lp_ctx)); } /* if there're '\\\\' in front remove them otherwise just pass the string */ if (p[0] == '\\' && p[1] == '\\') { p += 2; } return talloc_strdup(mem_ctx, p); } /* This hardcoded value should go into a ldb database! */ uint32_t dcesrv_common_get_server_type(TALLOC_CTX *mem_ctx, struct tevent_context *event_ctx, struct dcesrv_context *dce_ctx) { int default_server_announce = 0; default_server_announce |= SV_TYPE_WORKSTATION; default_server_announce |= SV_TYPE_SERVER; default_server_announce |= SV_TYPE_SERVER_UNIX; default_server_announce |= SV_TYPE_SERVER_NT; default_server_announce |= SV_TYPE_NT; switch (lpcfg_server_role(dce_ctx->lp_ctx)) { case ROLE_DOMAIN_MEMBER: default_server_announce |= SV_TYPE_DOMAIN_MEMBER; break; case ROLE_DOMAIN_CONTROLLER: { struct ldb_context *samctx; TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx); if (!tmp_ctx) { break; } /* open main ldb */ samctx = samdb_connect(tmp_ctx, event_ctx, dce_ctx->lp_ctx, anonymous_session(tmp_ctx, dce_ctx->lp_ctx), 0); if (samctx == NULL) { DEBUG(2,("Unable to open samdb in determining server announce flags\n")); } else { /* Determine if we are the pdc */ bool is_pdc = samdb_is_pdc(samctx); if (is_pdc) { default_server_announce |= SV_TYPE_DOMAIN_CTRL; } else { default_server_announce |= SV_TYPE_DOMAIN_BAKCTRL; } } /* Close it */ talloc_free(tmp_ctx); break; } case ROLE_STANDALONE: default: break; } if (lpcfg_time_server(dce_ctx->lp_ctx)) default_server_announce |= SV_TYPE_TIME_SOURCE; if (lpcfg_host_msdfs(dce_ctx->lp_ctx)) default_server_announce |= SV_TYPE_DFS_SERVER; #if 0 { /* TODO: announce us as print server when we are a print server */ bool is_print_server = false; if (is_print_server) { default_server_announce |= SV_TYPE_PRINTQ_SERVER; } } #endif return default_server_announce; } /* This hardcoded value should go into a ldb database! */ const char *dcesrv_common_get_lan_root(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx) { return talloc_strdup(mem_ctx, ""); } /* This hardcoded value should go into a ldb database! */ uint32_t dcesrv_common_get_users(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx) { return -1; } /* This hardcoded value should go into a ldb database! */ uint32_t dcesrv_common_get_disc(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx) { return 15; } /* This hardcoded value should go into a ldb database! */ uint32_t dcesrv_common_get_hidden(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx) { return 0; } /* This hardcoded value should go into a ldb database! */ uint32_t dcesrv_common_get_announce(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx) { return 240; } /* This hardcoded value should go into a ldb database! */ uint32_t dcesrv_common_get_anndelta(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx) { return 3000; } /* This hardcoded value should go into a ldb database! */ uint32_t dcesrv_common_get_licenses(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx) { return 0; } /* This hardcoded value should go into a ldb database! */ const char *dcesrv_common_get_userpath(TALLOC_CTX *mem_ctx, struct dcesrv_context *dce_ctx) { return talloc_strdup(mem_ctx, "c:\\"); } #define INVALID_SHARE_NAME_CHARS " \"*+,./:;<=>?[\\]|" bool dcesrv_common_validate_share_name(TALLOC_CTX *mem_ctx, const char *share_name) { if (strpbrk(share_name, INVALID_SHARE_NAME_CHARS)) { return false; } return true; }