* Largely re-written : 2005
* Copyright (C) Jeremy Allison 1998 - 2005
* Copyright (C) Simo Sorce 2010
+ * Copyright (C) Andrew Bartlett 2011
*
* 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
#include "librpc/gen_ndr/netlogon.h"
#include "librpc/gen_ndr/auth.h"
#include "../auth/auth_sam_reply.h"
+#include "auth.h"
+#include "ntdomain.h"
+#include "../lib/tsocket/tsocket.h"
+#include "../lib/util/tevent_ntstatus.h"
+#include "rpc_contexts.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_RPC_SRV
-static int pipes_open;
-
static struct pipes_struct *InternalPipes;
/* TODO
TALLOC_FREE(p->auth.auth_ctx);
- free_pipe_rpc_context_internal( p->contexts );
-
/* Free the handles database. */
close_policy_by_pipe(p);
+ free_pipe_rpc_context_internal( p->contexts );
+
DLIST_REMOVE(InternalPipes, p);
ZERO_STRUCTP(p);
struct pipes_struct *make_internal_rpc_pipe_p(TALLOC_CTX *mem_ctx,
const struct ndr_syntax_id *syntax,
- struct client_address *client_id,
- const struct auth_serversupplied_info *session_info,
+ const struct tsocket_address *remote_address,
+ const struct auth3_session_info *session_info,
struct messaging_context *msg_ctx)
{
struct pipes_struct *p;
+ struct pipe_rpc_fns *context_fns;
DEBUG(4,("Create pipe requested %s\n",
get_pipe_name_from_syntax(talloc_tos(), syntax)));
- p = TALLOC_ZERO_P(mem_ctx, struct pipes_struct);
+ p = talloc_zero(mem_ctx, struct pipes_struct);
if (!p) {
DEBUG(0,("ERROR! no memory for pipes_struct!\n"));
return NULL;
}
- p->session_info = copy_serverinfo(p, session_info);
+ p->session_info = copy_session_info(p, session_info);
if (p->session_info == NULL) {
DEBUG(0, ("open_rpc_pipe_p: copy_serverinfo failed\n"));
close_policy_by_pipe(p);
DLIST_ADD(InternalPipes, p);
- p->client_id = client_id;
+ p->remote_address = tsocket_address_copy(remote_address, p);
+ if (p->remote_address == NULL) {
+ return false;
+ }
p->endian = RPC_LITTLE_ENDIAN;
- p->syntax = *syntax;
p->transport = NCALRPC;
- DEBUG(4,("Created internal pipe %s (pipes_open=%d)\n",
- get_pipe_name_from_syntax(talloc_tos(), syntax), pipes_open));
+ context_fns = SMB_MALLOC_P(struct pipe_rpc_fns);
+ if (context_fns == NULL) {
+ DEBUG(0,("malloc() failed!\n"));
+ return False;
+ }
+
+ context_fns->next = context_fns->prev = NULL;
+ context_fns->n_cmds = rpc_srv_get_pipe_num_cmds(syntax);
+ context_fns->cmds = rpc_srv_get_pipe_cmds(syntax);
+ context_fns->context_id = 0;
+ context_fns->syntax = *syntax;
+
+ /* add to the list of open contexts */
+ DLIST_ADD(p->contexts, context_fns);
+
+ DEBUG(4,("Created internal pipe %s\n",
+ get_pipe_name_from_syntax(talloc_tos(), syntax)));
talloc_set_destructor(p, close_internal_rpc_pipe_hnd);
const DATA_BLOB *in_data,
DATA_BLOB *out_data)
{
- uint32_t num_cmds = rpc_srv_get_pipe_num_cmds(&p->syntax);
- const struct api_struct *cmds = rpc_srv_get_pipe_cmds(&p->syntax);
+ struct pipe_rpc_fns *fns = find_pipe_fns_by_context(p->contexts, 0);
+ uint32_t num_cmds = fns->n_cmds;
+ const struct api_struct *cmds = fns->cmds;
uint32_t i;
bool ok;
static NTSTATUS rpcint_binding_handle_ex(TALLOC_CTX *mem_ctx,
const struct ndr_syntax_id *abstract_syntax,
const struct ndr_interface_table *ndr_table,
- struct client_address *client_id,
- const struct auth_serversupplied_info *session_info,
+ const struct tsocket_address *remote_address,
+ const struct auth3_session_info *session_info,
struct messaging_context *msg_ctx,
struct dcerpc_binding_handle **binding_handle)
{
}
hs->p = make_internal_rpc_pipe_p(hs,
abstract_syntax,
- client_id,
+ remote_address,
session_info,
msg_ctx);
if (hs->p == NULL) {
*
* @param[in] ndr_table Normally the ndr_table_<name>.
*
- * @param[in] client_id The info about the connected client.
+ * @param[in] remote_address The info about the connected client.
*
* @param[in] serversupplied_info The server supplied authentication function.
*
*
* status = rpcint_binding_handle(tmp_ctx,
* &ndr_table_winreg,
- * p->client_id,
+ * p->remote_address,
* p->session_info,
* p->msg_ctx
* &winreg_binding);
*/
NTSTATUS rpcint_binding_handle(TALLOC_CTX *mem_ctx,
const struct ndr_interface_table *ndr_table,
- struct client_address *client_id,
- const struct auth_serversupplied_info *session_info,
+ const struct tsocket_address *remote_address,
+ const struct auth3_session_info *session_info,
struct messaging_context *msg_ctx,
struct dcerpc_binding_handle **binding_handle)
{
- return rpcint_binding_handle_ex(mem_ctx, NULL, ndr_table, client_id,
+ return rpcint_binding_handle_ex(mem_ctx, NULL, ndr_table, remote_address,
session_info, msg_ctx, binding_handle);
}
* @brief Create a new RPC client context which uses a local transport.
*
* This creates a local transport. It is a shortcut to directly call the server
- * functions and avoid marschalling.
+ * functions and avoid marshalling.
+ * NOTE: this function should be used only by rpc_pipe_open_interface()
*
* @param[in] mem_ctx The memory context to use.
*
*
* @param[in] serversupplied_info The server supplied authentication function.
*
- * @param[in] client_id The client address information.
+ * @param[in] remote_address The client address information.
*
* @param[in] msg_ctx The messaging context to use.
*
*
* @return NT_STATUS_OK on success, a corresponding NT status if an
* error occured.
- *
- * @code
- * struct rpc_pipe_client *winreg_pipe;
- * NTSTATUS status;
- *
- * status = rpc_pipe_open_internal(tmp_ctx,
- * &ndr_table_winreg.syntax_id,
- * p->session_info,
- * client_id,
- * &winreg_pipe);
- * @endcode
*/
-NTSTATUS rpc_pipe_open_internal(TALLOC_CTX *mem_ctx,
+static NTSTATUS rpc_pipe_open_internal(TALLOC_CTX *mem_ctx,
const struct ndr_syntax_id *abstract_syntax,
- const struct auth_serversupplied_info *serversupplied_info,
- struct client_address *client_id,
+ const struct auth3_session_info *session_info,
+ const struct tsocket_address *remote_address,
struct messaging_context *msg_ctx,
struct rpc_pipe_client **presult)
{
struct rpc_pipe_client *result;
NTSTATUS status;
- result = TALLOC_ZERO_P(mem_ctx, struct rpc_pipe_client);
+ result = talloc_zero(mem_ctx, struct rpc_pipe_client);
if (result == NULL) {
return NT_STATUS_NO_MEMORY;
}
result->abstract_syntax = *abstract_syntax;
result->transfer_syntax = ndr_transfer_syntax;
- if (client_id == NULL) {
- static struct client_address unknown;
- strlcpy(unknown.addr, "<UNKNOWN>", sizeof(unknown.addr));
- unknown.name = "<UNKNOWN>";
- client_id = &unknown;
+ if (remote_address == NULL) {
+ struct tsocket_address *local;
+ int rc;
+
+ rc = tsocket_address_inet_from_strings(mem_ctx,
+ "ip",
+ "127.0.0.1",
+ 0,
+ &local);
+ if (rc < 0) {
+ TALLOC_FREE(result);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ remote_address = local;
}
result->max_xmit_frag = -1;
status = rpcint_binding_handle_ex(result,
abstract_syntax,
NULL,
- client_id,
- serversupplied_info,
+ remote_address,
+ session_info,
msg_ctx,
&result->binding_handle);
if (!NT_STATUS_IS_OK(status)) {
const char *pipe_name,
const struct tsocket_address *local_address,
const struct tsocket_address *remote_address,
- const struct auth_serversupplied_info *session_info)
+ const struct auth3_session_info *session_info)
{
struct np_proxy_state *result;
char *socket_np_dir;
struct tevent_context *ev;
struct tevent_req *subreq;
struct auth_session_info_transport *session_info_t;
+ struct auth_session_info *session_info_npa;
struct auth_user_info_dc *user_info_dc;
union netr_Validation val;
NTSTATUS status;
goto fail;
}
- session_info_t = talloc_zero(talloc_tos(), struct auth_session_info_transport);
- if (session_info_t == NULL) {
+ session_info_npa = talloc_zero(talloc_tos(), struct auth_session_info);
+ if (session_info_npa == NULL) {
DEBUG(0, ("talloc failed\n"));
goto fail;
}
/* Send the named_pipe_auth server the user's full token */
- session_info_t->security_token = session_info->security_token;
- session_info_t->session_key = session_info->user_session_key;
+ session_info_npa->security_token = session_info->security_token;
+ session_info_npa->session_key = session_info->session_key;
+ session_info_npa->unix_token = session_info->unix_token;
+ session_info_npa->unix_info = session_info->unix_info;
val.sam3 = session_info->info3;
/* Convert into something we can build a struct
- * auth_session_info_transport from. Most of the work here
+ * auth_session_info from. Most of the work here
* will be to convert the SIDS, which we will then ignore, but
* this is the easier way to handle it */
status = make_user_info_dc_netlogon_validation(talloc_tos(), "", 3, &val, &user_info_dc);
goto fail;
}
- session_info_t->info = talloc_move(session_info_t, &user_info_dc->info);
+ session_info_npa->info = talloc_move(session_info_npa, &user_info_dc->info);
talloc_free(user_info_dc);
+ session_info_t = talloc_zero(talloc_tos(), struct auth_session_info_transport);
+ if (session_info_npa == NULL) {
+ DEBUG(0, ("talloc failed\n"));
+ goto fail;
+ }
+
+ session_info_t->session_info = talloc_steal(session_info_t, session_info_npa);
+
become_root();
subreq = tstream_npa_connect_send(talloc_tos(), ev,
socket_np_dir,
unbecome_root();
DEBUG(0, ("tstream_npa_connect_send to %s for pipe %s and "
"user %s\\%s failed\n",
- socket_np_dir, pipe_name, session_info_t->info->domain_name,
- session_info_t->info->account_name));
+ socket_np_dir, pipe_name, session_info_t->session_info->info->domain_name,
+ session_info_t->session_info->info->account_name));
goto fail;
}
ok = tevent_req_poll(subreq, ev);
if (!ok) {
DEBUG(0, ("tevent_req_poll to %s for pipe %s and user %s\\%s "
"failed for tstream_npa_connect: %s\n",
- socket_np_dir, pipe_name, session_info_t->info->domain_name,
- session_info_t->info->account_name,
+ socket_np_dir, pipe_name, session_info_t->session_info->info->domain_name,
+ session_info_t->session_info->info->account_name,
strerror(errno)));
goto fail;
if (ret != 0) {
DEBUG(0, ("tstream_npa_connect_recv to %s for pipe %s and "
"user %s\\%s failed: %s\n",
- socket_np_dir, pipe_name, session_info_t->info->domain_name,
- session_info_t->info->account_name,
+ socket_np_dir, pipe_name, session_info_t->session_info->info->domain_name,
+ session_info_t->session_info->info->account_name,
strerror(sys_errno)));
goto fail;
}
static NTSTATUS rpc_pipe_open_external(TALLOC_CTX *mem_ctx,
const char *pipe_name,
const struct ndr_syntax_id *abstract_syntax,
- const struct auth_serversupplied_info *session_info,
+ const struct auth3_session_info *session_info,
struct rpc_pipe_client **_result)
{
struct tsocket_address *local, *remote;
}
/**
- * @brief Create a new RPC client context which uses a local dispatch function.
+ * @brief Create a new RPC client context which uses a local dispatch function
+ * or a remote transport, depending on rpc_server configuration for the
+ * specific service.
+ *
+ * @param[in] mem_ctx The memory context to use.
+ *
+ * @param[in] abstract_syntax Normally the syntax_id of the autogenerated
+ * ndr_table_<name>.
+ *
+ * @param[in] serversupplied_info The server supplied authentication function.
*
- * @param mem_ctx The memory context on which thje pipe will ultimately
- * be allocated
- * @param name The pipe name to connect to.
- * @param session_info Credentials to use for the connection.
- * @param pipe [in|out] Checks if a pipe is connected, and connects it
- * if not
+ * @param[in] remote_address The client address information.
*
- * @return NT_STATUS_OK on success, a corresponding NT status if
- * an error occured.
+ * @param[in] msg_ctx The messaging context to use.
+ *
+ * @param[out] presult A pointer to store the connected rpc client pipe.
+ *
+ * @return NT_STATUS_OK on success, a corresponding NT status if an
+ * error occured.
+ *
+ * @code
+ * struct rpc_pipe_client *winreg_pipe;
+ * NTSTATUS status;
+ *
+ * status = rpc_pipe_open_interface(tmp_ctx,
+ * &ndr_table_winreg.syntax_id,
+ * p->session_info,
+ * remote_address,
+ * &winreg_pipe);
+ * @endcode
*/
NTSTATUS rpc_pipe_open_interface(TALLOC_CTX *mem_ctx,
const struct ndr_syntax_id *syntax,
- const struct auth_serversupplied_info *session_info,
- struct client_address *client_id,
+ const struct auth3_session_info *session_info,
+ const struct tsocket_address *remote_address,
struct messaging_context *msg_ctx,
struct rpc_pipe_client **cli_pipe)
{
"rpc_server", pipe_name,
"embedded");
- if (StrCaseCmp(server_type, "embedded") == 0) {
+ if (strcasecmp_m(server_type, "embedded") == 0) {
status = rpc_pipe_open_internal(tmp_ctx,
syntax, session_info,
- client_id, msg_ctx,
+ remote_address, msg_ctx,
&cli);
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
- } else if (StrCaseCmp(server_type, "daemon") == 0 ||
- StrCaseCmp(server_type, "external") == 0) {
+ } else if (strcasecmp_m(server_type, "daemon") == 0 ||
+ strcasecmp_m(server_type, "external") == 0) {
/* It would be nice to just use rpc_pipe_open_ncalrpc() but
* for now we need to use the special proxy setup to connect
* to spoolssd. */
git.samba.org / amitay / samba.git / blobdiff