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 3 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, see <http://www.gnu.org/licenses/>.
25 /* the client asks for a smaller buffer to save ram and also to get more
26 overlap on the wire. This size gives us a nice read/write size, which
27 will be a multiple of the page size on almost any system */
28 #define CLI_BUFFER_SIZE (0xFFFF)
29 #define CLI_SAMBA_MAX_LARGE_READX_SIZE (127*1024) /* Works for Samba servers */
30 #define CLI_WINDOWS_MAX_LARGE_READX_SIZE ((64*1024)-2) /* Windows servers are broken.... */
31 #define CLI_SAMBA_MAX_POSIX_LARGE_READX_SIZE (0xFFFF00) /* 24-bit len. */
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_GSS };
84 #if defined(HAVE_GSSAPI) && defined(HAVE_KRB5)
85 struct smb_tran_enc_state_gss {
91 struct smb_trans_enc_state {
92 enum smb_trans_enc_type smb_enc_type;
96 NTLMSSP_STATE *ntlmssp_state;
97 #if defined(HAVE_GSSAPI) && defined(HAVE_KRB5)
98 struct smb_tran_enc_state_gss *gss_state;
106 int smb_rw_error; /* Copy of last read or write error. */
118 /* The credentials used to open the cli_state connection. */
124 * The following strings are the
125 * ones returned by the server if
126 * the protocol > NT1.
130 fstring server_domain;
134 struct nmb_name called;
135 struct nmb_name calling;
136 fstring full_dest_host_name;
137 struct in_addr dest_ip;
139 DATA_BLOB secblob; /* cryptkey or negTokenInit */
143 int readbraw_supported;
144 int writebraw_supported;
145 int timeout; /* in milliseconds. */
150 unsigned int bufsize;
155 uint32 posix_capabilities;
160 smb_sign_info sign_info;
162 struct smb_trans_enc_state *trans_enc_state; /* Setup if we're encrypting SMB's. */
164 /* the session key for this CLI, outside
165 any per-pipe authenticaion */
166 DATA_BLOB user_session_key;
168 /* The list of pipes currently open on this connection. */
169 struct rpc_pipe_client *pipe_list;
172 BOOL fallback_after_kerberos;
175 BOOL use_oplocks; /* should we use oplocks? */
176 BOOL use_level_II_oplocks; /* should we use level II oplocks? */
178 /* a oplock break request handler */
179 BOOL (*oplock_handler)(struct cli_state *cli, int fnum, unsigned char level);
181 BOOL force_dos_errors;
182 BOOL case_sensitive; /* False by default. */
185 typedef struct file_info {
186 struct cli_state *cli;
191 /* these times are normally kept in GMT */
192 struct timespec mtime_ts;
193 struct timespec atime_ts;
194 struct timespec ctime_ts;
197 char short_name[13*3]; /* the *3 is to cope with multi-byte */
200 #define CLI_FULL_CONNECTION_DONT_SPNEGO 0x0001
201 #define CLI_FULL_CONNECTION_USE_KERBEROS 0x0002
202 #define CLI_FULL_CONNECTION_ANONYMOUS_FALLBACK 0x0004
204 #endif /* _CLIENT_H */