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 * Copyright 2020 RackTop Systems, Inc. 15 */ 16 17 #ifndef _SMB2_KPROTO_H_ 18 #define _SMB2_KPROTO_H_ 19 20 #include <smbsrv/smb_kproto.h> 21 #include <smbsrv/smb2.h> 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 extern uint32_t smb2_tcp_rcvbuf; 28 extern uint32_t smb2_max_rwsize; 29 extern uint32_t smb2_max_trans; 30 31 extern int smb2_aapl_use_file_ids; 32 extern uint32_t smb2_dh_def_timeout; 33 extern uint32_t smb2_dh_max_timeout; 34 extern uint32_t smb2_res_def_timeout; 35 extern uint32_t smb2_res_max_timeout; 36 extern uint32_t smb2_persist_timeout; 37 extern int smb2_enable_dh; 38 39 #define SMB3_CLIENT_ENCRYPTS(sr) \ 40 ((sr->session->capabilities & SMB2_CAP_ENCRYPTION) != 0) 41 42 void smb2_dispatch_stats_init(smb_server_t *); 43 void smb2_dispatch_stats_fini(smb_server_t *); 44 void smb2_dispatch_stats_update(smb_server_t *, 45 smb_kstat_req_t *, int, int); 46 47 int smb2sr_newrq(smb_request_t *); 48 void smb2sr_work(smb_request_t *); 49 uint32_t smb2sr_go_async(smb_request_t *); 50 void smb2sr_append_postwork(smb_request_t *, smb_request_t *); 51 52 int smb2_decode_header(smb_request_t *); 53 int smb2_encode_header(smb_request_t *, boolean_t); 54 int smb3_decode_tform_header(smb_request_t *); 55 int smb3_encode_tform_header(smb_request_t *, struct mbuf_chain *mbc); 56 57 void smb2_send_reply(smb_request_t *); 58 void smb2sr_put_error(smb_request_t *, uint32_t); 59 void smb2sr_put_error_data(smb_request_t *, uint32_t, mbuf_chain_t *); 60 void smb2sr_put_error_ctx(smb_request_t *, uint32_t, uint32_t, mbuf_chain_t *); 61 void smb2sr_put_error_ctx0(smb_request_t *, uint32_t, mbuf_chain_t *); 62 void smb2sr_put_errno(struct smb_request *, int); 63 uint32_t smb2sr_lookup_fid(smb_request_t *, smb2fid_t *); 64 65 /* SMB2 signing routines - smb2_signing.c */ 66 int smb2_sign_check_request(smb_request_t *); 67 void smb2_sign_reply(smb_request_t *); 68 void smb2_sign_init_mech(smb_session_t *); 69 void smb31_preauth_init_mech(smb_session_t *); 70 void smb31_preauth_fini(smb_session_t *s); 71 int smb31_preauth_sha512_calc(smb_request_t *, struct mbuf_chain *, 72 uint8_t *, uint8_t *); 73 74 int smb3_encrypt_sr(smb_request_t *, struct mbuf_chain *, struct mbuf_chain *); 75 int smb3_decrypt_sr(smb_request_t *); 76 int smb3_encrypt_init_mech(smb_session_t *s); 77 78 uint32_t smb2_fsctl_fs(smb_request_t *, smb_fsctl_t *); 79 uint32_t smb2_fsctl_netfs(smb_request_t *, smb_fsctl_t *); 80 uint32_t smb2_fsctl_copychunk(smb_request_t *, smb_fsctl_t *); 81 uint32_t smb2_fsctl_odx_read(smb_request_t *, smb_fsctl_t *); 82 uint32_t smb2_fsctl_odx_write(smb_request_t *, smb_fsctl_t *); 83 uint32_t smb2_fsctl_set_resilient(smb_request_t *, smb_fsctl_t *); 84 85 /* smb2_fsctl_sparse.c */ 86 uint32_t smb2_fsctl_set_sparse(smb_request_t *, smb_fsctl_t *); 87 uint32_t smb2_fsctl_set_zero_data(smb_request_t *, smb_fsctl_t *); 88 uint32_t smb2_fsctl_query_alloc_ranges(smb_request_t *, smb_fsctl_t *); 89 uint32_t smb2_fsctl_query_file_regions(smb_request_t *, smb_fsctl_t *); 90 uint32_t smb2_sparse_copy(smb_request_t *sr, 91 smb_ofile_t *src_ofile, smb_ofile_t *dst_ofile, 92 off64_t src_off, off64_t dst_off, uint32_t *residp, 93 void *buffer, size_t bufsize); 94 95 uint32_t smb2_nego_validate(smb_request_t *, smb_fsctl_t *); 96 97 smb_sdrc_t smb2_negotiate(smb_request_t *); 98 smb_sdrc_t smb2_session_setup(smb_request_t *); 99 smb_sdrc_t smb2_logoff(smb_request_t *); 100 smb_sdrc_t smb2_tree_connect(smb_request_t *); 101 smb_sdrc_t smb2_tree_disconn(smb_request_t *); 102 smb_sdrc_t smb2_create(smb_request_t *); 103 smb_sdrc_t smb2_close(smb_request_t *); 104 smb_sdrc_t smb2_flush(smb_request_t *); 105 smb_sdrc_t smb2_read(smb_request_t *); 106 smb_sdrc_t smb2_write(smb_request_t *); 107 smb_sdrc_t smb2_lock(smb_request_t *); 108 smb_sdrc_t smb2_ioctl(smb_request_t *); 109 smb_sdrc_t smb2_cancel(smb_request_t *); 110 smb_sdrc_t smb2_echo(smb_request_t *); 111 smb_sdrc_t smb2_query_dir(smb_request_t *); 112 smb_sdrc_t smb2_change_notify(smb_request_t *); 113 smb_sdrc_t smb2_query_info(smb_request_t *); 114 smb_sdrc_t smb2_set_info(smb_request_t *); 115 smb_sdrc_t smb2_oplock_break_ack(smb_request_t *); 116 smb_sdrc_t smb2_lease_break_ack(smb_request_t *); 117 118 int smb2_newrq_negotiate(smb_request_t *); 119 int smb2_newrq_cancel(smb_request_t *); 120 121 uint32_t smb2_aapl_crctx(smb_request_t *, 122 mbuf_chain_t *, mbuf_chain_t *); 123 124 uint32_t smb2_ofile_getattr(smb_request_t *, smb_ofile_t *, smb_attr_t *); 125 uint32_t smb2_ofile_getstd(smb_ofile_t *, smb_queryinfo_t *); 126 uint32_t smb2_ofile_getname(smb_ofile_t *, smb_queryinfo_t *); 127 128 uint32_t smb2_qinfo_file(smb_request_t *, smb_queryinfo_t *); 129 uint32_t smb2_qinfo_fs(smb_request_t *, smb_queryinfo_t *); 130 uint32_t smb2_qinfo_sec(smb_request_t *, smb_queryinfo_t *); 131 uint32_t smb2_qinfo_quota(smb_request_t *, smb_queryinfo_t *); 132 uint32_t smb2_qinfo_stream(smb_request_t *, smb_queryinfo_t *); 133 134 uint32_t smb2_setinfo_file(smb_request_t *, smb_setinfo_t *, int); 135 uint32_t smb2_setinfo_fs(smb_request_t *, smb_setinfo_t *, int); 136 uint32_t smb2_setinfo_sec(smb_request_t *, smb_setinfo_t *, uint32_t); 137 uint32_t smb2_setinfo_quota(smb_request_t *, smb_setinfo_t *); 138 139 void smb2_oplock_acquire(smb_request_t *sr); 140 void smb2_oplock_reconnect(smb_request_t *sr); 141 void smb2_lease_acquire(smb_request_t *sr); 142 uint32_t smb2_lease_create(smb_request_t *sr, uint8_t *); 143 void smb2_lease_rele(smb_lease_t *); 144 void smb2_lease_init(void); 145 void smb2_lease_fini(void); 146 void smb2_lease_ofile_close(smb_ofile_t *); 147 148 void smb2_durable_timers(smb_server_t *); 149 150 uint32_t smb2_dh_reconnect(smb_request_t *); 151 boolean_t smb_dh_should_save(smb_ofile_t *); 152 extern void smb2_dh_shutdown(smb_server_t *); 153 int smb2_dh_new_ca_share(smb_server_t *, smb_kshare_t *); 154 void smb2_dh_close_persistent(smb_ofile_t *); 155 void smb2_dh_close_my_orphans(smb_request_t *, smb_ofile_t *); 156 int smb2_dh_make_persistent(smb_request_t *, smb_ofile_t *); 157 void smb2_dh_setdoc_persistent(smb_ofile_t *); 158 void smb2_dh_update_nvfile(smb_request_t *); 159 void smb2_dh_update_oplock(smb_request_t *, smb_ofile_t *); 160 void smb2_dh_update_locks(smb_request_t *, smb_ofile_t *); 161 void smb2_dh_update_times(smb_request_t *, smb_ofile_t *, smb_attr_t *); 162 163 #ifdef __cplusplus 164 } 165 #endif 166 167 #endif /* _SMB2_KPROTO_H_ */ 168