--- /dev/null
+/*
+ * Endpoint Mapper Functions
+ * DCERPC local endpoint mapper client routines
+ * Copyright (c) 2010 Andreas Schneider.
+ *
+ * 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/rpc/dcerpc.h"
+#include "librpc/rpc/dcerpc_ep.h"
+#include "librpc/gen_ndr/cli_epmapper.h"
+
+#define EPM_MAX_ANNOTATION_SIZE 64
+
+static NTSTATUS ep_register(const struct ndr_interface_table *iface,
+ const struct dcerpc_binding_vector *bind_vec,
+ const struct GUID *object_guid,
+ const char *annotation,
+ uint32_t replace)
+{
+ struct dcerpc_binding_handle *h = NULL;
+ static struct client_address client_id;
+ struct epm_entry_t *entries;
+ uint32_t num_ents, i;
+ TALLOC_CTX *tmp_ctx;
+ NTSTATUS result = NT_STATUS_OK;
+ NTSTATUS status;
+
+ if (iface == NULL) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ if (bind_vec == NULL || bind_vec->count == 0) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
+
+ tmp_ctx = talloc_stackframe();
+ if (tmp_ctx == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+#if 0
+ /* NOTE: Samba3 doesn't have a ncalrpc server component yet. As soon as
+ * this is supported, we should talk to the endpoint mapper over the
+ * local transport.
+ */
+
+ /* Connect to the endpoint mapper locally */
+ ncalrpc_sock = talloc_asprintf(tmp_ctx,
+ "%s/%s",
+ get_dyn_NCALRPCDIR(),
+ "epmapper");
+ if (ncalrpc_sock == NULL) {
+ status = NT_STATUS_NO_MEMORY;
+ goto done;
+ }
+
+ status = rpc_pipe_open_ncalrpc(tmp_ctx,
+ ncalrpc_sock,
+ &ndr_table_epmapper.syntax_id,
+ &cli);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
+ }
+#endif
+
+ strlcpy(client_id.addr, "localhost", sizeof(client_id.addr));
+ client_id.name = "localhost";
+
+ status = rpcint_binding_handle(tmp_ctx,
+ &ndr_table_epmapper,
+ &client_id,
+ get_server_info_system(),
+ server_messaging_context(),
+ &h);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("dcerpc_ep_register: Could not connect to epmapper (%s)",
+ nt_errstr(status)));
+ goto done;
+ }
+
+ num_ents = bind_vec->count;
+ entries = talloc_array(tmp_ctx, struct epm_entry_t, num_ents);
+
+ for (i = 0; i < num_ents; i++) {
+ struct dcerpc_binding *map_binding = &bind_vec->bindings[i];
+ struct epm_twr_t *map_tower;
+
+ map_tower = talloc_zero(entries, struct epm_twr_t);
+ if (map_tower == NULL) {
+ goto done;
+ }
+
+ status = dcerpc_binding_build_tower(entries,
+ map_binding,
+ &map_tower->tower);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
+ }
+
+ entries[i].tower = map_tower;
+ entries[i].annotation = talloc_strndup(entries, annotation,
+ EPM_MAX_ANNOTATION_SIZE);
+ if (entries[i].annotation == NULL) {
+ status = NT_STATUS_NO_MEMORY;
+ goto done;
+ }
+ if (object_guid != NULL) {
+ entries[i].object = *object_guid;
+ } else {
+ entries[i].object = map_binding->object.uuid;
+ }
+ }
+
+ status = dcerpc_epm_Insert(h,
+ tmp_ctx,
+ num_ents,
+ entries,
+ replace,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("dcerpc_ep_register: Could not insert tower (%s)\n",
+ nt_errstr(status)));
+ goto done;
+ }
+ if (!NT_STATUS_IS_OK(result)) {
+ DEBUG(0, ("dcerpc_ep_register: Could not insert tower (%s)\n",
+ nt_errstr(result)));
+ status = result;
+ goto done;
+ }
+
+done:
+ talloc_free(tmp_ctx);
+
+ return status;
+}
+
+NTSTATUS dcerpc_ep_register(const struct ndr_interface_table *iface,
+ const struct dcerpc_binding_vector *bind_vec,
+ const struct GUID *object_guid,
+ const char *annotation)
+{
+ return ep_register(iface, bind_vec, object_guid, annotation, 1);
+}
+
+NTSTATUS dcerpc_ep_register_noreplace(const struct ndr_interface_table *iface,
+ const struct dcerpc_binding_vector *bind_vec,
+ const struct GUID *object_guid,
+ const char *annotation)
+{
+ return ep_register(iface, bind_vec, object_guid, annotation, 0);
+}
+
+/* vim: set ts=8 sw=8 noet cindent syntax=c.doxygen: */
--- /dev/null
+/*
+ * Endpoint Mapper Functions
+ * DCERPC local endpoint mapper client routines
+ * Copyright (c) 2010 Andreas Schneider.
+ *
+ * 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/>.
+ */
+
+#ifndef _DCERPC_EP_H_
+#define _DCERPC_EP_H_
+
+struct dcerpc_binding_vector {
+ struct dcerpc_binding *bindings;
+ uint32_t count;
+};
+
+/**
+ * @brief Adds server address information in the local endpoint map.
+ *
+ * @param[in] iface The interface specification to register with the local
+ * endpoint map.
+ *
+ * @param[in] binding The server binding handles over which the server can
+ * receive remote procedure calls.
+ *
+ * @param[in] object_guid The object GUID that the server offers. The server
+ * application constructs this vector.
+ *
+ * @param[in] annotation Defines a character string comment applied to the
+ * element added to the local endpoint map. The string
+ * can be up to 64 characters long, including the null
+ * terminating character. Strings longer than 64
+ * characters are truncated. The application supplies
+ * the value NULL or the string "" to indicate an empty
+ * annotation string.
+ *
+ * When replacing elements, the annotation string
+ * supplied, including an empty annotation string,
+ * replaces any existing annotation string.
+ *
+ * @return An NTSTATUS error code.
+ */
+NTSTATUS dcerpc_ep_register(const struct ndr_interface_table *iface,
+ const struct dcerpc_binding_vector *bind_vec,
+ const struct GUID *object_guid,
+ const char *annotation);
+
+NTSTATUS dcerpc_ep_register_noreplace(const struct ndr_interface_table *iface,
+ const struct dcerpc_binding_vector *bind_vec,
+ const struct GUID *object_guid,
+ const char *annotation);
+
+#endif /* _DCERPC_EP_H_ */
git.samba.org / idra / samba.git / commitdiff