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_SAMBA_MAX_LARGE_WRITEX_SIZE (127*1024) /* Works for Samba servers */
31 #define CLI_WINDOWS_MAX_LARGE_READX_SIZE ((64*1024)-2) /* Windows servers are broken.... */
32 #define CLI_WINDOWS_MAX_LARGE_WRITEX_SIZE ((64*1024)-2) /* Windows servers are broken.... */
33 #define CLI_SAMBA_MAX_POSIX_LARGE_READX_SIZE (0xFFFF00) /* 24-bit len. */
34 #define CLI_SAMBA_MAX_POSIX_LARGE_WRITEX_SIZE (0xFFFF00) /* 24-bit len. */
37 * These definitions depend on smb.h
40 struct print_job_info
{
49 struct cli_pipe_auth_data
{
50 enum pipe_auth_type auth_type
; /* switch for the union below. Defined in ntdomain.h */
51 enum pipe_auth_level auth_level
; /* defined in ntdomain.h */
57 struct schannel_auth_struct
*schannel_auth
;
58 NTLMSSP_STATE
*ntlmssp_state
;
59 struct kerberos_auth_struct
*kerberos_auth
;
63 struct rpc_pipe_client
{
64 struct rpc_pipe_client
*prev
, *next
;
66 enum dcerpc_transport_t transport_type
;
70 struct cli_state
*cli
;
71 const char *pipe_name
;
79 const struct ndr_syntax_id
*abstract_syntax
;
80 const struct ndr_syntax_id
*transfer_syntax
;
88 struct cli_pipe_auth_data
*auth
;
90 /* The following is only non-null on a netlogon pipe. */
94 /* Transport encryption state. */
95 enum smb_trans_enc_type
{
97 #if defined(HAVE_GSSAPI) && defined(HAVE_KRB5)
102 #if defined(HAVE_GSSAPI) && defined(HAVE_KRB5)
103 struct smb_tran_enc_state_gss
{
104 gss_ctx_id_t gss_ctx
;
109 struct smb_trans_enc_state
{
110 enum smb_trans_enc_type smb_enc_type
;
114 NTLMSSP_STATE
*ntlmssp_state
;
115 #if defined(HAVE_GSSAPI) && defined(HAVE_KRB5)
116 struct smb_tran_enc_state_gss
*gss_state
;
124 /* Last read or write error. */
125 enum smb_read_errors smb_rw_error
;
137 /* The credentials used to open the cli_state connection. */
143 * The following strings are the
144 * ones returned by the server if
145 * the protocol > NT1.
149 fstring server_domain
;
153 struct nmb_name called
;
154 struct nmb_name calling
;
155 fstring full_dest_host_name
;
156 struct sockaddr_storage dest_ss
;
158 DATA_BLOB secblob
; /* cryptkey or negTokenInit */
162 int readbraw_supported
;
163 int writebraw_supported
;
164 int timeout
; /* in milliseconds. */
169 unsigned int bufsize
;
174 uint32 posix_capabilities
;
178 TALLOC_CTX
*longterm_mem_ctx
;
179 TALLOC_CTX
*call_mem_ctx
;
182 smb_sign_info sign_info
;
184 struct smb_trans_enc_state
*trans_enc_state
; /* Setup if we're encrypting SMB's. */
186 /* the session key for this CLI, outside
187 any per-pipe authenticaion */
188 DATA_BLOB user_session_key
;
190 /* The list of pipes currently open on this connection. */
191 struct rpc_pipe_client
*pipe_list
;
194 bool fallback_after_kerberos
;
197 bool use_oplocks
; /* should we use oplocks? */
198 bool use_level_II_oplocks
; /* should we use level II oplocks? */
200 /* a oplock break request handler */
201 bool (*oplock_handler
)(struct cli_state
*cli
, int fnum
, unsigned char level
);
203 bool force_dos_errors
;
204 bool case_sensitive
; /* False by default. */
206 struct event_context
*event_ctx
;
207 struct fd_event
*fd_event
;
210 struct cli_request
*outstanding_requests
;
214 struct cli_request
*prev
, *next
;
215 struct async_req
*async
;
217 struct cli_state
*cli
;
219 struct smb_trans_enc_state
*enc_state
;
237 typedef struct file_info
{
238 struct cli_state
*cli
;
243 /* these times are normally kept in GMT */
244 struct timespec mtime_ts
;
245 struct timespec atime_ts
;
246 struct timespec ctime_ts
;
248 char short_name
[13*3]; /* the *3 is to cope with multi-byte */
251 #define CLI_FULL_CONNECTION_DONT_SPNEGO 0x0001
252 #define CLI_FULL_CONNECTION_USE_KERBEROS 0x0002
253 #define CLI_FULL_CONNECTION_ANONYMOUS_FALLBACK 0x0004
254 #define CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS 0x0008
256 #endif /* _CLIENT_H */