1 /*
2 * This file and its contents are supplied under the terms of the
3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 * You may only use this file in accordance with the terms of version
5 * 1.0 of the CDDL.
6 *
7 * A full copy of the text of the CDDL should have accompanied this
8 * source. A copy of the CDDL is also available via the Internet at
9 * http://www.illumos.org/license/CDDL.
10 */
11
12 /*
13 * Copyright 2018 Nexenta Systems, Inc. All rights reserved.
14 */
15
16 #ifndef _SMB2_KPROTO_H_
17 #define _SMB2_KPROTO_H_
18
19 #include <smbsrv/smb_kproto.h>
20 #include <smbsrv/smb2.h>
21
22 #ifdef __cplusplus
23 extern "C" {
24 #endif
25
26 extern uint32_t smb2_tcp_rcvbuf;
27 extern uint32_t smb2_max_rwsize;
28 extern uint32_t smb2_max_trans;
29
30 extern int smb2_aapl_use_file_ids;
31 extern uint32_t smb2_dh_def_timeout;
32 extern uint32_t smb2_dh_max_timeout;
33 extern uint32_t smb2_res_def_timeout;
34 extern uint32_t smb2_res_max_timeout;
35 extern uint32_t smb2_persist_timeout;
36 extern int smb2_enable_dh;
37
38 #define SMB3_CLIENT_ENCRYPTS(sr) \
39 ((sr->session->capabilities & SMB2_CAP_ENCRYPTION) != 0)
40
41 void smb2_dispatch_stats_init(smb_server_t *);
42 void smb2_dispatch_stats_fini(smb_server_t *);
43 void smb2_dispatch_stats_update(smb_server_t *,
44 smb_kstat_req_t *, int, int);
45
46 int smb2sr_newrq(smb_request_t *);
47 void smb2sr_work(smb_request_t *);
48 uint32_t smb2sr_go_async(smb_request_t *);
49 void smb2sr_append_postwork(smb_request_t *, smb_request_t *);
50
51 int smb2_decode_header(smb_request_t *);
52 int smb2_encode_header(smb_request_t *, boolean_t);
53 int smb3_decode_tform_header(smb_request_t *);
54 int smb3_encode_tform_header(smb_request_t *, struct mbuf_chain *mbc);
55
56 void smb2_send_reply(smb_request_t *);
57 void smb2sr_put_error(smb_request_t *, uint32_t);
58 void smb2sr_put_error_data(smb_request_t *, uint32_t, mbuf_chain_t *);
59 void smb2sr_put_errno(struct smb_request *, int);
60 uint32_t smb2sr_lookup_fid(smb_request_t *, smb2fid_t *);
61
62 /* SMB2 signing routines - smb2_signing.c */
63 int smb2_sign_check_request(smb_request_t *);
64 void smb2_sign_reply(smb_request_t *);
65 void smb2_sign_init_mech(smb_session_t *);
66
67 int smb3_encrypt_sr(smb_request_t *, struct mbuf_chain *, struct mbuf_chain *);
68 int smb3_decrypt_sr(smb_request_t *);
69 int smb3_encrypt_init_mech(smb_session_t *s);
70
71 uint32_t smb2_fsctl_fs(smb_request_t *, smb_fsctl_t *);
72 uint32_t smb2_fsctl_netfs(smb_request_t *, smb_fsctl_t *);
73 uint32_t smb2_fsctl_copychunk(smb_request_t *, smb_fsctl_t *);
74 uint32_t smb2_fsctl_odx_read(smb_request_t *, smb_fsctl_t *);
75 uint32_t smb2_fsctl_odx_write(smb_request_t *, smb_fsctl_t *);
76 uint32_t smb2_fsctl_set_resilient(smb_request_t *, smb_fsctl_t *);
77
78 /* smb2_fsctl_sparse.c */
79 uint32_t smb2_fsctl_set_sparse(smb_request_t *, smb_fsctl_t *);
80 uint32_t smb2_fsctl_set_zero_data(smb_request_t *, smb_fsctl_t *);
81 uint32_t smb2_fsctl_query_alloc_ranges(smb_request_t *, smb_fsctl_t *);
82 uint32_t smb2_fsctl_query_file_regions(smb_request_t *, smb_fsctl_t *);
83 uint32_t smb2_sparse_copy(smb_request_t *sr,
84 smb_ofile_t *src_ofile, smb_ofile_t *dst_ofile,
85 off64_t src_off, off64_t dst_off, uint32_t *residp,
86 void *buffer, size_t bufsize);
87
88 uint32_t smb2_nego_validate(smb_request_t *, smb_fsctl_t *);
89
90 smb_sdrc_t smb2_negotiate(smb_request_t *);
91 smb_sdrc_t smb2_session_setup(smb_request_t *);
92 smb_sdrc_t smb2_logoff(smb_request_t *);
93 smb_sdrc_t smb2_tree_connect(smb_request_t *);
94 smb_sdrc_t smb2_tree_disconn(smb_request_t *);
95 smb_sdrc_t smb2_create(smb_request_t *);
96 smb_sdrc_t smb2_close(smb_request_t *);
97 smb_sdrc_t smb2_flush(smb_request_t *);
98 smb_sdrc_t smb2_read(smb_request_t *);
99 smb_sdrc_t smb2_write(smb_request_t *);
100 smb_sdrc_t smb2_lock(smb_request_t *);
101 smb_sdrc_t smb2_ioctl(smb_request_t *);
102 smb_sdrc_t smb2_cancel(smb_request_t *);
103 smb_sdrc_t smb2_echo(smb_request_t *);
104 smb_sdrc_t smb2_query_dir(smb_request_t *);
105 smb_sdrc_t smb2_change_notify(smb_request_t *);
106 smb_sdrc_t smb2_query_info(smb_request_t *);
107 smb_sdrc_t smb2_set_info(smb_request_t *);
108 smb_sdrc_t smb2_oplock_break_ack(smb_request_t *);
109 smb_sdrc_t smb2_lease_break_ack(smb_request_t *);
110
111 int smb2_newrq_negotiate(smb_request_t *);
112 int smb2_newrq_cancel(smb_request_t *);
113
114 uint32_t smb2_aapl_crctx(smb_request_t *,
115 mbuf_chain_t *, mbuf_chain_t *);
116
117 uint32_t smb2_ofile_getattr(smb_request_t *, smb_ofile_t *, smb_attr_t *);
118 uint32_t smb2_ofile_getstd(smb_ofile_t *, smb_queryinfo_t *);
119 uint32_t smb2_ofile_getname(smb_ofile_t *, smb_queryinfo_t *);
120
121 uint32_t smb2_qinfo_file(smb_request_t *, smb_queryinfo_t *);
122 uint32_t smb2_qinfo_fs(smb_request_t *, smb_queryinfo_t *);
123 uint32_t smb2_qinfo_sec(smb_request_t *, smb_queryinfo_t *);
124 uint32_t smb2_qinfo_quota(smb_request_t *, smb_queryinfo_t *);
125 uint32_t smb2_qinfo_stream(smb_request_t *, smb_queryinfo_t *);
126
127 uint32_t smb2_setinfo_file(smb_request_t *, smb_setinfo_t *, int);
128 uint32_t smb2_setinfo_fs(smb_request_t *, smb_setinfo_t *, int);
129 uint32_t smb2_setinfo_sec(smb_request_t *, smb_setinfo_t *, uint32_t);
130 uint32_t smb2_setinfo_quota(smb_request_t *, smb_setinfo_t *);
131
132 void smb2_oplock_acquire(smb_request_t *sr);
133 void smb2_oplock_reconnect(smb_request_t *sr);
134 void smb2_lease_acquire(smb_request_t *sr);
135 uint32_t smb2_lease_create(smb_request_t *sr, uint8_t *);
136 void smb2_lease_rele(smb_lease_t *);
137 void smb2_lease_init(void);
138 void smb2_lease_fini(void);
139 void smb2_lease_ofile_close(smb_ofile_t *);
140
141 void smb2_durable_timers(smb_server_t *);
142
143 uint32_t smb2_dh_reconnect(smb_request_t *);
144 boolean_t smb_dh_should_save(smb_ofile_t *);
145 extern void smb2_dh_shutdown(smb_server_t *);
146 int smb2_dh_new_ca_share(smb_server_t *, smb_kshare_t *);
147 void smb2_dh_close_persistent(smb_ofile_t *);
148 void smb2_dh_close_my_orphans(smb_request_t *, smb_ofile_t *);
149 int smb2_dh_make_persistent(smb_request_t *, smb_ofile_t *);
150 void smb2_dh_setdoc_persistent(smb_ofile_t *);
151 void smb2_dh_update_nvfile(smb_request_t *);
152 void smb2_dh_update_oplock(smb_request_t *, smb_ofile_t *);
153 void smb2_dh_update_locks(smb_request_t *, smb_ofile_t *);
154 void smb2_dh_update_times(smb_request_t *, smb_ofile_t *, smb_attr_t *);
155
156 #ifdef __cplusplus
157 }
158 #endif
159
160 #endif /* _SMB2_KPROTO_H_ */