2 Unix SMB/CIFS implementation.
3 SMB parameters and setup
4 Copyright (C) Andrew Tridgell 1992-1998
5 Copyright (C) Luke Kenneth Casson Leighton 1996-1998
6 Copyright (C) Jeremy Allison 1998
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
26 /* the client asks for a smaller buffer to save ram and also to get more
27 overlap on the wire. This size gives us a nice read/write size, which
28 will be a multiple of the page size on almost any system */
29 #define CLI_BUFFER_SIZE (0xFFFF)
30 #define CLI_SAMBA_MAX_LARGE_READX_SIZE (127*1024) /* Works for Samba servers */
31 #define CLI_WINDOWS_MAX_LARGE_READX_SIZE ((64*1024)-2) /* Windows servers are broken.... */
34 * These definitions depend on smb.h
37 struct print_job_info {
46 struct cli_pipe_auth_data {
47 enum pipe_auth_type auth_type; /* switch for the union below. Defined in ntdomain.h */
48 enum pipe_auth_level auth_level; /* defined in ntdomain.h */
50 struct schannel_auth_struct *schannel_auth;
51 NTLMSSP_STATE *ntlmssp_state;
52 struct kerberos_auth_struct *kerberos_auth;
54 void (*cli_auth_data_free_func)(struct cli_pipe_auth_data *);
57 struct rpc_pipe_client {
58 struct rpc_pipe_client *prev, *next;
62 struct cli_state *cli;
65 const char *pipe_name;
69 const char *user_name;
75 struct cli_pipe_auth_data auth;
77 /* The following is only non-null on a netlogon pipe. */
81 /* Transport encryption state. */
82 enum smb_trans_enc_type { SMB_TRANS_ENC_NTLM, SMB_TRANS_ENC_KRB5 };
84 struct smb_trans_enc_state {
85 enum smb_trans_enc_type smb_enc_type;
87 NTLMSSP_STATE *ntlmssp_state;
88 #if defined(HAVE_GSSAPI_SUPPORT) && defined(HAVE_KRB5)
89 gss_ctx_id_t context_handle;
97 int smb_rw_error; /* Copy of last read or write error. */
109 /* The credentials used to open the cli_state connection. */
115 * The following strings are the
116 * ones returned by the server if
117 * the protocol > NT1.
121 fstring server_domain;
125 struct nmb_name called;
126 struct nmb_name calling;
127 fstring full_dest_host_name;
128 struct in_addr dest_ip;
130 DATA_BLOB secblob; /* cryptkey or negTokenInit */
134 int readbraw_supported;
135 int writebraw_supported;
136 int timeout; /* in milliseconds. */
141 unsigned int bufsize;
150 smb_sign_info sign_info;
152 struct smb_trans_enc_state *trans_enc_state; /* Setup if we're encrypting SMB's. */
154 /* the session key for this CLI, outside
155 any per-pipe authenticaion */
156 DATA_BLOB user_session_key;
158 /* The list of pipes currently open on this connection. */
159 struct rpc_pipe_client *pipe_list;
162 BOOL fallback_after_kerberos;
165 BOOL use_oplocks; /* should we use oplocks? */
166 BOOL use_level_II_oplocks; /* should we use level II oplocks? */
168 /* a oplock break request handler */
169 BOOL (*oplock_handler)(struct cli_state *cli, int fnum, unsigned char level);
171 BOOL force_dos_errors;
172 BOOL case_sensitive; /* False by default. */
175 typedef struct file_info {
176 struct cli_state *cli;
181 /* these times are normally kept in GMT */
182 struct timespec mtime_ts;
183 struct timespec atime_ts;
184 struct timespec ctime_ts;
187 char short_name[13*3]; /* the *3 is to cope with multi-byte */
190 #define CLI_FULL_CONNECTION_DONT_SPNEGO 0x0001
191 #define CLI_FULL_CONNECTION_USE_KERBEROS 0x0002
192 #define CLI_FULL_CONNECTION_ANONYMOUS_FALLBACK 0x0004
194 #endif /* _CLIENT_H */