2 Unix SMB/CIFS implementation.
3 client connect/disconnect routines
4 Copyright (C) Andrew Tridgell 2003
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 wrapper around cli_sock_connect()
26 BOOL cli_socket_connect(struct cli_state *cli, const char *server, struct in_addr *ip)
28 struct cli_socket *sock;
30 sock = cli_sock_init();
31 if (!sock) return False;
33 if (!cli_sock_connect_byname(sock, server, 0)) {
38 cli->transport = cli_transport_init(sock);
39 if (!cli->transport) {
47 /* wrapper around cli_transport_connect() */
48 BOOL cli_transport_establish(struct cli_state *cli,
49 struct nmb_name *calling,
50 struct nmb_name *called)
52 return cli_transport_connect(cli->transport, calling, called);
55 /* wrapper around smb_raw_negotiate() */
56 BOOL cli_negprot(struct cli_state *cli)
59 status = smb_raw_negotiate(cli->transport);
60 return NT_STATUS_IS_OK(status);
63 /* wrapper around smb_raw_session_setup() */
64 BOOL cli_session_setup(struct cli_state *cli,
69 union smb_sesssetup setup;
73 cli->session = cli_session_init(cli->transport);
74 if (!cli->session) return False;
76 mem_ctx = talloc_init("cli_session_setup");
77 if (!mem_ctx) return False;
79 setup.generic.level = RAW_SESSSETUP_GENERIC;
80 setup.generic.in.sesskey = cli->transport->negotiate.sesskey;
81 setup.generic.in.capabilities = CAP_UNICODE | CAP_STATUS32 |
82 CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
83 CAP_W2K_SMBS | CAP_LARGE_READX | CAP_LARGE_WRITEX;
84 setup.generic.in.password = password;
85 setup.generic.in.user = user;
86 setup.generic.in.domain = domain;
88 status = smb_raw_session_setup(cli->session, mem_ctx, &setup);
90 cli->session->vuid = setup.generic.out.vuid;
92 talloc_destroy(mem_ctx);
94 return NT_STATUS_IS_OK(status);
97 /* wrapper around smb_tree_connect() */
98 BOOL cli_send_tconX(struct cli_state *cli, const char *sharename, const char *devtype,
105 cli->tree = cli_tree_init(cli->session);
106 if (!cli->tree) return False;
108 cli->tree->reference_count++;
110 /* setup a tree connect */
111 tcon.generic.level = RAW_TCON_TCONX;
112 tcon.tconx.in.flags = 0;
113 tcon.tconx.in.password = data_blob(password, strlen(password)+1);
114 tcon.tconx.in.path = sharename;
115 tcon.tconx.in.device = devtype;
117 mem_ctx = talloc_init("tcon");
122 status = smb_tree_connect(cli->tree, mem_ctx, &tcon);
124 cli->tree->tid = tcon.tconx.out.cnum;
126 talloc_destroy(mem_ctx);
128 return NT_STATUS_IS_OK(status);
133 easy way to get to a fully connected cli_state in one call
135 NTSTATUS cli_full_connection(struct cli_state **ret_cli,
139 const char *sharename,
141 const char *username,
143 const char *password,
147 struct cli_tree *tree;
152 status = cli_tree_full_connection(&tree, myname, host, 0, sharename, devtype,
153 username, domain, password);
154 if (!NT_STATUS_IS_OK(status)) {
158 (*ret_cli) = cli_state_init();
160 (*ret_cli)->tree = tree;
161 (*ret_cli)->session = tree->session;
162 (*ret_cli)->transport = tree->session->transport;
163 tree->reference_count++;
172 BOOL cli_tdis(struct cli_state *cli)
175 status = smb_tree_disconnect(cli->tree);
176 return NT_STATUS_IS_OK(status);
179 /****************************************************************************
180 Initialise a client state structure.
181 ****************************************************************************/
182 struct cli_state *cli_state_init(void)
184 struct cli_state *cli;
187 mem_ctx = talloc_init("cli_state");
188 if (!mem_ctx) return NULL;
190 cli = talloc_zero(mem_ctx, sizeof(*cli));
191 cli->mem_ctx = mem_ctx;
196 /****************************************************************************
197 Shutdown a client structure.
198 ****************************************************************************/
199 void cli_shutdown(struct cli_state *cli)
202 cli->tree->reference_count++;
203 cli_tree_close(cli->tree);
205 talloc_destroy(cli->mem_ctx);