summaryrefslogtreecommitdiff
path: root/source3/rpc_client/cli_connect.c
diff options
context:
space:
mode:
Diffstat (limited to 'source3/rpc_client/cli_connect.c')
-rw-r--r--source3/rpc_client/cli_connect.c380
1 files changed, 0 insertions, 380 deletions
diff --git a/source3/rpc_client/cli_connect.c b/source3/rpc_client/cli_connect.c
deleted file mode 100644
index 239bd9c6d5..0000000000
--- a/source3/rpc_client/cli_connect.c
+++ /dev/null
@@ -1,380 +0,0 @@
-/*
- Unix SMB/Netbios implementation.
- Version 1.9.
- SMB client generic functions
- Copyright (C) Andrew Tridgell 1994-2000
- Copyright (C) Luke Kenneth Casson Leighton 1996-2000
-
- 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 2 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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#define NO_SYSLOG
-
-#include "includes.h"
-#include "rpc_parse.h"
-
-
-static struct cli_connection **con_list = NULL;
-static uint32 num_cons = 0;
-
-struct user_creds *usr_creds = NULL;
-vuser_key *user_key = NULL;
-
-extern pstring global_myname;
-/*
- * needed for the struct cli_connection
- * none of these functions are implemented in HEAD currently
- * rpc_client/cli_connect.c for details
- *
- * the 'typedef struct _cli_auth_fns cli_auth_fns;' is in
- * rpc_misc.h
- */
-struct _cli_auth_fns {
-
- /* these three will do for now. they *should* match with server-side */
- BOOL (*create_bind_req) (struct cli_connection *, prs_struct *,
- uint32, RPC_IFACE *, RPC_IFACE *);
- BOOL (*decode_bind_resp) (struct cli_connection *, prs_struct *);
- BOOL (*create_bind_cont) (struct cli_connection *, prs_struct *, uint32);
-
- /* creates an authenticated PDU */
- BOOL (*cli_create_pdu) (struct cli_connection *, uint8, prs_struct *,
- int, int *, prs_struct *, uint8 *);
-
- /* decodes an authenticated PDU */
- BOOL (*cli_decode_pdu) (struct cli_connection *, prs_struct *, int, int);
-
-};
-
-cli_auth_fns cli_noauth_fns =
-{
- NULL,
- NULL,
- NULL,
- NULL,
- NULL
-};
-
-
-
-
-void init_connections(void)
-{
- con_list = NULL;
- num_cons = 0;
-
- init_cli_use();
-}
-
-static void free_con_array(uint32 num_entries,
- struct cli_connection **entries)
-{
- void (*fn) (void *) = (void (*)(void *))&cli_connection_free;
- free_void_array(num_entries, (void **)entries, *fn);
-}
-
-
-static struct cli_connection *add_con_to_array(uint32 * len,
- struct cli_connection ***array,
- struct cli_connection *con)
-{
- return (struct cli_connection *)add_item_to_array(len,
- (void ***)array,
- (void *)con);
-
-}
-
-void free_connections(void)
-{
- DEBUG(3, ("free_connections: closing all MSRPC connections\n"));
- free_con_array(num_cons, con_list);
- free_cli_use();
-
- init_connections();
-}
-
-static struct cli_connection *cli_con_get(const char *srv_name,
- char *pipe_name,
- cli_auth_fns * auth,
- void *auth_creds, BOOL reuse)
-{
- struct cli_connection *con = NULL;
- BOOL is_new_connection = False;
- CREDS_NT usr;
- struct ntuser_creds *ntc = NULL;
- struct ncacn_np *pNcacn;
-
- /*
- * initialization stuff
- */
- con = (struct cli_connection *)malloc(sizeof(*con));
- if (con == NULL)
- {
- return NULL;
- }
- memset(con, 0, sizeof(*con));
-
- copy_user_creds(&con->usr_creds, NULL);
- con->usr_creds.reuse = reuse;
-
- if (srv_name != NULL)
- {
- con->srv_name = strdup(srv_name);
- }
- if (pipe_name != NULL)
- {
- con->pipe_name = strdup(pipe_name);
- }
- if (usr_creds != NULL)
- {
- ntc = &usr_creds->ntc;
- }
-
- /* fix me XXXX **WHAT** a hack. The cli_state* is malloc'd
- deep within the call stack, so we can grab that pointer.
- ncacn_np* is stored in an array which is currently handled
- by underlying systems. --jerry */
- pNcacn = ncacn_np_use_add(pipe_name, user_key, srv_name,
- ntc, reuse,
- &is_new_connection);
- if (pNcacn == NULL)
- return NULL;
-
- con->pCli_state = pNcacn->smb;
-
- if (con->pCli_state == NULL)
- return NULL;
-
- con->pCli_state->key.pid = 0;
- con->pCli_state->key.vuid = UID_FIELD_INVALID;
- create_ntc_from_cli_state ( &usr, con->pCli_state );
- copy_nt_creds(&con->usr_creds.ntc, &usr);
-
- if (is_new_connection)
- {
- con->auth_info = NULL;
- con->auth_creds = auth_creds;
-
- if (auth != NULL)
- {
- con->auth = auth;
- }
- else
- {
- con->auth = &cli_noauth_fns;
- }
-
- if (!rpc_pipe_bind(con->pCli_state, pipe_name, global_myname))
- {
- DEBUG(0, ("rpc_pipe_bind failed\n"));
- cli_connection_free(con);
- return NULL;
- }
- }
- else
- {
- con->auth_info = cli_conn_get_auth_creds(con);
- con->auth = cli_conn_get_authfns(con);
- if (con->auth_info != NULL)
- {
- DEBUG(1,("cli_con_get: TODO: auth reuse\n"));
- cli_connection_free(con);
- return NULL;
- }
- else
- {
- con->auth = &cli_noauth_fns;
- }
- }
-
- add_con_to_array(&num_cons, &con_list, con);
- return con;
-}
-
-
-/****************************************************************************
-terminate client connection
-****************************************************************************/
-void cli_connection_free(struct cli_connection *con)
-{
- BOOL closed = False;
- struct cli_state *oldcli = NULL;
- int i;
-
- DEBUG(10, ("cli_connection_free: %d\n", __LINE__));
-
- if (con->pCli_state != NULL)
- {
- DEBUG(10, ("msrpc smb connection\n"));
- ncacn_np_use_del(con->srv_name, con->pipe_name,
- &con->pCli_state->key, False, &closed);
- oldcli = con->pCli_state;
- con->pCli_state = NULL;
- }
-
- DEBUG(10, ("cli_connection_free: closed: %s\n", BOOLSTR(closed)));
-
- if (closed)
- {
- for (i = 0; i < num_cons; i++)
- {
- struct cli_connection *c = con_list[i];
- if (c != NULL && con != c && c->pCli_state == oldcli)
- {
- /* WHOOPS! fnum already open: too bad!!!
- get rid of all other connections that
- were using that connection
- */
- c->pCli_state = NULL;
- }
- }
- }
-
- /* don't free the cli_state since it is being handled
- by the *clis list in rpc_client/cli_use.c.
- This code needs to be fixed badly. It is **way**
- to complicated. --jerry */
- /* if (oldcli != NULL)
- {
- free(oldcli);
- } */
-
- SAFE_FREE(con->srv_name);
- SAFE_FREE(con->pipe_name);
- SAFE_FREE(con->auth_info);
-
- memset(&con->usr_creds, 0, sizeof(con->usr_creds));
-
- for (i = 0; i < num_cons; i++)
- {
- if (con == con_list[i])
- {
- con_list[i] = NULL;
- }
- }
-
- SAFE_FREE(con);
-}
-
-void cli_connection_unlink(struct cli_connection *con)
-{
- if (con != NULL)
- {
- cli_connection_free(con);
- }
- return;
-}
-
-/****************************************************************************
-init client state
-****************************************************************************/
-BOOL cli_connection_init(const char *srv_name, char *pipe_name,
- struct cli_connection **con)
-{
- return cli_connection_init_auth(srv_name, pipe_name, con, NULL, NULL);
-}
-
-/****************************************************************************
-init client state
-****************************************************************************/
-BOOL cli_connection_init_auth(const char *srv_name, char *pipe_name,
- struct cli_connection **con,
- cli_auth_fns * auth, void *auth_creds)
-{
- BOOL reuse = True;
-
- /*
- * allocate
- */
-
- DEBUG(10, ("cli_connection_init_auth: %s %s\n",
- srv_name != NULL ? srv_name : "<null>", pipe_name));
-
- *con = cli_con_get(srv_name, pipe_name, auth, auth_creds, reuse);
-
- return (*con) != NULL;
-}
-
-/****************************************************************************
- get auth functions associated with an msrpc session.
-****************************************************************************/
-struct _cli_auth_fns *cli_conn_get_authfns(struct cli_connection *con)
-{
- return con != NULL ? con->auth : NULL;
-}
-
-
-/****************************************************************************
- get auth info associated with an msrpc session.
-****************************************************************************/
-void *cli_conn_get_auth_creds(struct cli_connection *con)
-{
- return con != NULL ? con->auth_creds : NULL;
-}
-
-
-/****************************************************************************
- send a request on an rpc pipe.
- ****************************************************************************/
-BOOL rpc_hnd_pipe_req(const POLICY_HND * hnd, uint8 op_num,
- prs_struct * data, prs_struct * rdata)
-{
- struct cli_connection *con = NULL;
-
- /* we need this to locate the cli_connection associated
- with the POLICY_HND */
- if ((con=RpcHndList_get_connection(hnd)) == NULL)
- return False;
-
- if (!rpc_con_ok(con)) return False;
-
- return rpc_con_pipe_req(con, op_num, data, rdata);
-}
-
-/****************************************************************************
- send a request on an rpc pipe.
- ****************************************************************************/
-BOOL rpc_con_pipe_req(struct cli_connection *con, uint8 op_num,
- prs_struct * data, prs_struct * rdata)
-{
- BOOL ret;
- DEBUG(10, ("rpc_con_pipe_req: op_num %d offset %d used: %d\n",
- op_num, data->data_offset, data->buffer_size));
- prs_dump("in_rpcclient", (int)op_num, data);
-
- /* Why does this use prs->data_offset? --jerry */
- /* prs_realloc_data(data, data->data_offset); */
-
- ret = rpc_api_pipe_req(con->pCli_state, op_num, data, rdata);
- prs_dump("out_rpcclient", (int)op_num, rdata);
- return ret;
-}
-
-/****************************************************************************
- this allows us to detect dead servers. The cli->fd is set to -1 when
- we get an error
-*****************************************************************************/
-BOOL rpc_con_ok(struct cli_connection *con)
-{
- if (!con)
- return False;
-
- if (!con->pCli_state)
- return False;
- if (con->pCli_state->fd == -1)
- return False;
-
- return True;
-}
generated by cgit (git 2.34.1) at 2024-07-17 19:37:56 +0000