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
{
51 * A list of subsidiary connections for DFS.
53 struct cli_state
*prev
, *next
;
54 enum protocol_types protocol
;
57 NTSTATUS raw_status
; /* maybe via NT_STATUS_DOS() */
59 /* The credentials used to open the cli_state connection. */
62 char *password
; /* Can be null to force use of zero NTLMSSP session key. */
65 * The following strings are the
66 * ones returned by the server if
76 DATA_BLOB secblob
; /* cryptkey or negTokenInit */
80 int readbraw_supported
;
81 int writebraw_supported
;
82 int timeout
; /* in milliseconds. */
90 /* What the server offered. */
91 uint32_t server_posix_capabilities
;
92 /* What the client requested. */
93 uint32_t requested_posix_capabilities
;
96 struct smb_signing_state
*signing_state
;
98 struct smb_trans_enc_state
*trans_enc_state
; /* Setup if we're encrypting SMB's. */
100 /* the session key for this CLI, outside
101 any per-pipe authenticaion */
102 DATA_BLOB user_session_key
;
104 /* The list of pipes currently open on this connection. */
105 struct rpc_pipe_client
*pipe_list
;
108 bool fallback_after_kerberos
;
111 bool got_kerberos_mechanism
; /* Server supports krb5 in SPNEGO. */
113 bool use_oplocks
; /* should we use oplocks? */
114 bool use_level_II_oplocks
; /* should we use level II oplocks? */
116 bool force_dos_errors
;
117 bool case_sensitive
; /* False by default. */
119 /* Where (if anywhere) this is mounted under DFS. */
120 char *dfs_mountpoint
;
124 struct sockaddr_storage local_ss
;
125 struct sockaddr_storage remote_ss
;
126 const char *remote_name
;
127 const char *remote_realm
;
128 struct tevent_req
*read_smb_req
;
129 struct tevent_queue
*outgoing
;
130 struct tevent_req
**pending
;
132 * The incoming dispatch function should return:
133 * - NT_STATUS_RETRY, if more incoming PDUs are expected.
134 * - NT_STATUS_OK, if no more processing is desired, e.g.
135 * the dispatch function called
137 * - All other return values disconnect the connection.
139 NTSTATUS (*dispatch_incoming
)(struct cli_state
*cli
,
159 uint16_t security_mode
;
160 uint16_t dialect_revision
;
161 struct GUID server_guid
;
162 uint16_t server_capabilities
;
163 uint32_t max_transact_size
;
164 uint32_t max_read_size
;
165 uint32_t max_write_size
;
166 struct timespec system_time
;
167 struct timespec server_start_time
;
171 uint32_t share_flags
;
172 uint32_t maximal_access
;
181 /* these times are normally kept in GMT */
182 struct timespec mtime_ts
;
183 struct timespec atime_ts
;
184 struct timespec ctime_ts
;
189 #define CLI_FULL_CONNECTION_DONT_SPNEGO 0x0001
190 #define CLI_FULL_CONNECTION_USE_KERBEROS 0x0002
191 #define CLI_FULL_CONNECTION_ANONYMOUS_FALLBACK 0x0004
192 #define CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS 0x0008
193 #define CLI_FULL_CONNECTION_OPLOCKS 0x0010
194 #define CLI_FULL_CONNECTION_LEVEL_II_OPLOCKS 0x0020
195 #define CLI_FULL_CONNECTION_USE_CCACHE 0x0040
197 #endif /* _CLIENT_H */