1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. 23 */ 24 25 #ifndef _SMBSRV_SMB_XDR_H 26 #define _SMBSRV_SMB_XDR_H 27 28 #ifdef __cplusplus 29 extern "C" { 30 #endif 31 32 #include <rpc/xdr.h> 33 #include <sys/param.h> 34 #include <sys/avl.h> 35 #include <smbsrv/wintypes.h> 36 #include <smbsrv/smb_sid.h> 37 #include <smbsrv/smbinfo.h> 38 #include <smbsrv/smb_ioctl.h> 39 #include <smbsrv/smb_sid.h> 40 #include <smbsrv/smb_share.h> 41 #include <smbsrv/smb_dfs.h> 42 #include <smbsrv/wintypes.h> 43 44 #ifdef _KERNEL 45 #define xdr_int8_t xdr_char 46 #define xdr_uint8_t xdr_u_char 47 #define xdr_int16_t xdr_short 48 #define xdr_uint16_t xdr_u_short 49 #endif /* _KERNEL */ 50 51 /* null-terminated string */ 52 typedef struct smb_string { 53 char *buf; 54 } smb_string_t; 55 56 /* 32-bit opaque buffer (non-null terminated strings) */ 57 typedef struct smb_buf32 { 58 uint32_t len; 59 uint8_t *val; 60 } smb_buf32_t; 61 62 #define SMB_OPIPE_HDR_MAGIC 0x4F484452 /* OHDR */ 63 #define SMB_OPIPE_DOOR_BUFSIZE (30 * 1024) 64 65 /* 66 * Door operations for opipes. 67 */ 68 typedef enum { 69 SMB_OPIPE_NULL = 0, 70 SMB_OPIPE_LOOKUP, 71 SMB_OPIPE_OPEN, 72 SMB_OPIPE_CLOSE, 73 SMB_OPIPE_READ, 74 SMB_OPIPE_WRITE, 75 SMB_OPIPE_EXEC 76 } smb_opipe_op_t; 77 78 #define SMB_DOOR_HDR_MAGIC 0x444F4F52 /* DOOR */ 79 80 /* 81 * Door header flags. 82 */ 83 #define SMB_DF_ASYNC 0x00000001 /* Asynchronous call */ 84 #define SMB_DF_SYSSPACE 0x00000002 /* Called from the kernel */ 85 #define SMB_DF_USERSPACE 0x00000004 /* Called from user space */ 86 87 /* 88 * Header for door calls. The op codes and return codes are defined 89 * in smb_door.h. The header is here to make it available to XDR. 90 * 91 * fid For opipe: the pipe identifier. 92 * op The door operation being invoked. 93 * txid Unique transaction id for the current door call. 94 * datalen Bytes of data following the header (excludes the header). 95 * resid For opipe: the number of bytes remaining in the server. 96 * door_rc Return code provided by the door server. 97 * status A pass-through status provided by the door operation. 98 */ 99 typedef struct smb_doorhdr { 100 uint32_t dh_magic; 101 uint32_t dh_flags; 102 uint32_t dh_fid; 103 uint32_t dh_op; 104 uint32_t dh_txid; 105 uint32_t dh_datalen; 106 uint32_t dh_resid; 107 uint32_t dh_door_rc; 108 uint32_t dh_status; 109 } smb_doorhdr_t; 110 111 typedef struct smb_netuserinfo { 112 uint64_t ui_session_id; 113 uint16_t ui_smb_uid; 114 uint16_t ui_domain_len; 115 char *ui_domain; 116 uint16_t ui_account_len; 117 char *ui_account; 118 uid_t ui_posix_uid; 119 uint16_t ui_workstation_len; 120 char *ui_workstation; 121 smb_inaddr_t ui_ipaddr; 122 int32_t ui_native_os; 123 int64_t ui_logon_time; 124 uint32_t ui_numopens; 125 uint32_t ui_flags; 126 } smb_netuserinfo_t; 127 128 typedef struct smb_opennum { 129 uint32_t open_users; 130 uint32_t open_trees; 131 uint32_t open_files; 132 uint32_t qualtype; 133 char qualifier[MAXNAMELEN]; 134 } smb_opennum_t; 135 136 typedef struct smb_netconnectinfo { 137 uint32_t ci_id; 138 uint32_t ci_type; 139 uint32_t ci_numopens; 140 uint32_t ci_numusers; 141 uint32_t ci_time; 142 uint32_t ci_namelen; 143 uint32_t ci_sharelen; 144 char *ci_username; 145 char *ci_share; 146 } smb_netconnectinfo_t; 147 148 typedef struct smb_netfileinfo { 149 uint16_t fi_fid; 150 uint32_t fi_uniqid; 151 uint32_t fi_permissions; 152 uint32_t fi_numlocks; 153 uint32_t fi_pathlen; 154 uint32_t fi_namelen; 155 char *fi_path; 156 char *fi_username; 157 } smb_netfileinfo_t; 158 159 typedef struct smb_netsvcitem { 160 list_node_t nsi_lnd; 161 union { 162 smb_netuserinfo_t nsi_user; 163 smb_netconnectinfo_t nsi_tree; 164 smb_netfileinfo_t nsi_ofile; 165 } nsi_un; 166 } smb_netsvcitem_t; 167 168 typedef struct smb_netsvc { 169 list_t ns_list; 170 smb_netsvcitem_t *ns_items; 171 smb_ioc_svcenum_t *ns_ioc; 172 uint32_t ns_ioclen; 173 } smb_netsvc_t; 174 175 176 bool_t smb_buf32_xdr(XDR *, smb_buf32_t *); 177 bool_t smb_string_xdr(XDR *, smb_string_t *); 178 bool_t smb_inaddr_xdr(XDR *, smb_inaddr_t *); 179 180 const char *smb_doorhdr_opname(uint32_t); 181 int smb_doorhdr_encode(smb_doorhdr_t *, uint8_t *, uint32_t); 182 int smb_doorhdr_decode(smb_doorhdr_t *, uint8_t *, uint32_t); 183 bool_t smb_doorhdr_xdr(XDR *xdrs, smb_doorhdr_t *objp); 184 int smb_netuserinfo_encode(smb_netuserinfo_t *, uint8_t *, uint32_t, uint_t *); 185 int smb_netuserinfo_decode(smb_netuserinfo_t *, uint8_t *, uint32_t, uint_t *); 186 bool_t smb_netuserinfo_xdr(XDR *, smb_netuserinfo_t *); 187 int smb_netconnectinfo_encode(smb_netconnectinfo_t *, uint8_t *, uint32_t, 188 uint_t *); 189 int smb_netconnectinfo_decode(smb_netconnectinfo_t *, uint8_t *, uint32_t, 190 uint_t *); 191 bool_t smb_netconnectinfo_xdr(XDR *, smb_netconnectinfo_t *); 192 int smb_netfileinfo_encode(smb_netfileinfo_t *, uint8_t *, uint32_t, uint_t *); 193 int smb_netfileinfo_decode(smb_netfileinfo_t *, uint8_t *, uint32_t, uint_t *); 194 bool_t smb_netfileinfo_xdr(XDR *, smb_netfileinfo_t *); 195 196 typedef uint16_t sid_type_t; 197 198 typedef struct lsa_account { 199 ntstatus_t a_status; 200 sid_type_t a_sidtype; 201 char a_domain[MAXNAMELEN]; 202 char a_name[MAXNAMELEN]; 203 char a_sid[SMB_SID_STRSZ]; 204 } lsa_account_t; 205 206 int lsa_account_encode(lsa_account_t *, uint8_t *, uint32_t); 207 int lsa_account_decode(lsa_account_t *, uint8_t *, uint32_t); 208 bool_t lsa_account_xdr(XDR *, lsa_account_t *); 209 210 /* 211 * VSS Door Structures 212 */ 213 #define SMB_VSS_GMT_SIZE sizeof ("@GMT-yyyy.mm.dd-hh.mm.ss") 214 215 typedef struct smb_gmttoken_query { 216 uint32_t gtq_count; 217 char *gtq_path; 218 } smb_gmttoken_query_t; 219 220 typedef char *smb_gmttoken_t; 221 222 typedef struct smb_gmttoken_response { 223 uint32_t gtr_count; 224 struct { 225 uint_t gtr_gmttokens_len; 226 smb_gmttoken_t *gtr_gmttokens_val; 227 } gtr_gmttokens; 228 } smb_gmttoken_response_t; 229 230 typedef struct smb_gmttoken_snapname { 231 char *gts_path; 232 char *gts_gmttoken; 233 } smb_gmttoken_snapname_t; 234 235 bool_t smb_gmttoken_query_xdr(XDR *, smb_gmttoken_query_t *); 236 bool_t smb_gmttoken_response_xdr(XDR *, smb_gmttoken_response_t *); 237 bool_t smb_gmttoken_snapname_xdr(XDR *, smb_gmttoken_snapname_t *); 238 239 /* 240 * User and Group Quotas 241 * 242 * SMB User and Group quota values of SMB_QUOTA_UNLIMITED mean 243 * No Limit. This maps to 0 (none) on ZFS. 244 */ 245 #define SMB_QUOTA_UNLIMITED 0xFFFFFFFFFFFFFFFF 246 247 typedef struct smb_quota { 248 list_node_t q_list_node; 249 char q_sidstr[SMB_SID_STRSZ]; 250 uint32_t q_sidtype; 251 uint64_t q_used; 252 uint64_t q_thresh; 253 uint64_t q_limit; 254 avl_node_t q_avl_node; 255 } smb_quota_t; 256 257 typedef struct smb_quota_sid { 258 list_node_t qs_list_node; 259 char qs_sidstr[SMB_SID_STRSZ]; 260 } smb_quota_sid_t; 261 262 typedef enum { 263 SMB_QUOTA_QUERY_INVALID_OP, 264 SMB_QUOTA_QUERY_SIDLIST, 265 SMB_QUOTA_QUERY_STARTSID, 266 SMB_QUOTA_QUERY_ALL 267 } smb_quota_query_op_t; 268 269 typedef struct smb_quota_query { 270 char *qq_root_path; 271 uint32_t qq_query_op; /* smb_quota_query_op_t */ 272 bool_t qq_single; 273 bool_t qq_restart; 274 uint32_t qq_max_quota; 275 list_t qq_sid_list; /* list of smb_quota_sid_t */ 276 } smb_quota_query_t; 277 278 typedef struct smb_quota_response { 279 uint32_t qr_status; 280 list_t qr_quota_list; /* list of smb_quota_t */ 281 } smb_quota_response_t; 282 283 typedef struct smb_quota_set { 284 char *qs_root_path; 285 list_t qs_quota_list; /* list of smb_quota_t */ 286 } smb_quota_set_t; 287 288 bool_t smb_quota_query_xdr(XDR *, smb_quota_query_t *); 289 bool_t smb_quota_response_xdr(XDR *, smb_quota_response_t *); 290 bool_t smb_quota_set_xdr(XDR *, smb_quota_set_t *); 291 292 typedef struct dfs_referral_query { 293 dfs_reftype_t rq_type; 294 char *rq_path; 295 } dfs_referral_query_t; 296 297 typedef struct dfs_referral_response { 298 dfs_info_t rp_referrals; 299 uint32_t rp_status; 300 } dfs_referral_response_t; 301 302 bool_t dfs_referral_query_xdr(XDR *, dfs_referral_query_t *); 303 bool_t dfs_referral_response_xdr(XDR *, dfs_referral_response_t *); 304 305 typedef struct smb_shr_hostaccess_query { 306 char *shq_none; 307 char *shq_ro; 308 char *shq_rw; 309 uint32_t shq_flag; 310 smb_inaddr_t shq_ipaddr; 311 } smb_shr_hostaccess_query_t; 312 313 bool_t smb_shr_hostaccess_query_xdr(XDR *, smb_shr_hostaccess_query_t *); 314 bool_t smb_shr_execinfo_xdr(XDR *, smb_shr_execinfo_t *); 315 316 #ifdef __cplusplus 317 } 318 #endif 319 320 #endif /* _SMBSRV_SMB_XDR_H */ 321