From 49eea105fd99f43ee508f278865c655683b9be58 Mon Sep 17 00:00:00 2001 From: Tim Potter Date: Wed, 8 Aug 2001 03:18:49 +0000 Subject: Factored out common rpc pipe initialisation and shutdown code. (This used to be commit 04d978258ba2fea702232c815e140ab12364e8e7) --- source3/libsmb/cli_pipe_util.c | 80 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 source3/libsmb/cli_pipe_util.c (limited to 'source3/libsmb/cli_pipe_util.c') diff --git a/source3/libsmb/cli_pipe_util.c b/source3/libsmb/cli_pipe_util.c new file mode 100644 index 0000000000..9521d817fa --- /dev/null +++ b/source3/libsmb/cli_pipe_util.c @@ -0,0 +1,80 @@ +/* + Unix SMB/Netbios implementation. + Version 2.2 + RPC pipe client utility functions + Copyright (C) Tim Potter 2001, + + 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. +*/ + +#include "includes.h" + +/* Opens a SMB connection to a named pipe */ + +struct cli_state *cli_pipe_initialise(struct cli_state *cli, char *system_name, + char *pipe_name, + struct ntuser_creds *creds) +{ + struct in_addr dest_ip; + struct nmb_name calling, called; + fstring dest_host; + extern pstring global_myname; + struct ntuser_creds anon; + + /* Initialise cli_state information */ + + if (!cli_initialise(cli)) { + return NULL; + } + + if (!creds) { + ZERO_STRUCT(anon); + anon.pwd.null_pwd = 1; + creds = &anon; + } + + cli_init_creds(cli, creds); + + /* Establish a SMB connection */ + + if (!resolve_srv_name(system_name, dest_host, &dest_ip)) { + return NULL; + } + + make_nmb_name(&called, dns_to_netbios_name(dest_host), 0x20); + make_nmb_name(&calling, dns_to_netbios_name(global_myname), 0); + + if (!cli_establish_connection(cli, dest_host, &dest_ip, &calling, + &called, "IPC$", "IPC", False, True)) { + return NULL; + } + + /* Open a NT session thingy */ + + if (!cli_nt_session_open(cli, pipe_name)) { + cli_shutdown(cli); + return NULL; + } + + return cli; +} + +/* Shut down a SMB connection to the SAMR pipe */ + +void cli_pipe_shutdown(struct cli_state *cli) +{ + if (cli->fd != -1) cli_ulogoff(cli); + cli_shutdown(cli); +} -- cgit