| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 |
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| 4 | SMB2 client library header
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| 5 |
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| 6 | Copyright (C) Andrew Tridgell 2005
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| 7 |
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| 8 | This program is free software; you can redistribute it and/or modify
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| 9 | it under the terms of the GNU General Public License as published by
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| 10 | the Free Software Foundation; either version 3 of the License, or
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| 11 | (at your option) any later version.
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| 12 |
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| 13 | This program is distributed in the hope that it will be useful,
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| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 16 | GNU General Public License for more details.
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| 17 |
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| 18 | You should have received a copy of the GNU General Public License
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| 19 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 20 | */
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| 21 |
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| 22 | #ifndef __LIBCLI_SMB2_SMB2_CONSTANTS_H__
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| 23 | #define __LIBCLI_SMB2_SMB2_CONSTANTS_H__
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| 24 |
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| 25 | /* offsets into header elements for a sync SMB2 request */
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| 26 | #define SMB2_HDR_PROTOCOL_ID 0x00
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| 27 | #define SMB2_HDR_LENGTH 0x04
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| 28 | #define SMB2_HDR_CREDIT_CHARGE 0x06
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| 29 | #define SMB2_HDR_EPOCH SMB2_HDR_CREDIT_CHARGE /* TODO: remove this */
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| 30 | #define SMB2_HDR_STATUS 0x08
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| 31 | #define SMB2_HDR_OPCODE 0x0c
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| 32 | #define SMB2_HDR_CREDIT 0x0e
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| 33 | #define SMB2_HDR_FLAGS 0x10
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| 34 | #define SMB2_HDR_NEXT_COMMAND 0x14
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| 35 | #define SMB2_HDR_MESSAGE_ID 0x18
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| 36 | #define SMB2_HDR_PID 0x20
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| 37 | #define SMB2_HDR_TID 0x24
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| 38 | #define SMB2_HDR_SESSION_ID 0x28
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| 39 | #define SMB2_HDR_SIGNATURE 0x30 /* 16 bytes */
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| 40 | #define SMB2_HDR_BODY 0x40
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| 41 |
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| 42 | /* offsets into header elements for an async SMB2 request */
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| 43 | #define SMB2_HDR_ASYNC_ID 0x20
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| 44 |
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| 45 | /* header flags */
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| 46 | #define SMB2_HDR_FLAG_REDIRECT 0x01
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| 47 | #define SMB2_HDR_FLAG_ASYNC 0x02
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| 48 | #define SMB2_HDR_FLAG_CHAINED 0x04
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| 49 | #define SMB2_HDR_FLAG_SIGNED 0x08
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| 50 | #define SMB2_HDR_FLAG_DFS 0x10000000
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| 51 |
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| 52 | /* SMB2 opcodes */
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| 53 | #define SMB2_OP_NEGPROT 0x00
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| 54 | #define SMB2_OP_SESSSETUP 0x01
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| 55 | #define SMB2_OP_LOGOFF 0x02
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| 56 | #define SMB2_OP_TCON 0x03
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| 57 | #define SMB2_OP_TDIS 0x04
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| 58 | #define SMB2_OP_CREATE 0x05
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| 59 | #define SMB2_OP_CLOSE 0x06
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| 60 | #define SMB2_OP_FLUSH 0x07
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| 61 | #define SMB2_OP_READ 0x08
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| 62 | #define SMB2_OP_WRITE 0x09
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| 63 | #define SMB2_OP_LOCK 0x0a
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| 64 | #define SMB2_OP_IOCTL 0x0b
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| 65 | #define SMB2_OP_CANCEL 0x0c
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| 66 | #define SMB2_OP_KEEPALIVE 0x0d
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| 67 | #define SMB2_OP_FIND 0x0e
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| 68 | #define SMB2_OP_NOTIFY 0x0f
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| 69 | #define SMB2_OP_GETINFO 0x10
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| 70 | #define SMB2_OP_SETINFO 0x11
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| 71 | #define SMB2_OP_BREAK 0x12
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| 72 |
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| 73 | #define SMB2_MAGIC 0x424D53FE /* 0xFE 'S' 'M' 'B' */
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| 74 |
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| 75 | /* SMB2 negotiate dialects */
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| 76 | #define SMB2_DIALECT_REVISION_000 0x0000 /* early beta dialect */
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| 77 | #define SMB2_DIALECT_REVISION_202 0x0202
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| 78 | #define SMB2_DIALECT_REVISION_210 0x0210
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| 79 | #define SMB2_DIALECT_REVISION_2FF 0x02FF
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| 80 |
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| 81 | /* SMB2 negotiate security_mode */
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| 82 | #define SMB2_NEGOTIATE_SIGNING_ENABLED 0x01
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| 83 | #define SMB2_NEGOTIATE_SIGNING_REQUIRED 0x02
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| 84 |
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| 85 | /* SMB2 capabilities - only 1 so far. I'm sure more will be added */
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| 86 | #define SMB2_CAP_DFS 0x00000001
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| 87 | #define SMB2_CAP_LEASING 0x00000002 /* only in dialect 0x210 */
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| 88 | #define SMB2_CAP_LARGE_MTU 0x00000004 /* only in dialect 0x210 */
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| 89 | /* so we can spot new caps as added */
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| 90 | #define SMB2_CAP_ALL SMB2_CAP_DFS
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| 91 |
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| 92 | /* SMB2 session flags */
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| 93 | #define SMB2_SESSION_FLAG_IS_GUEST 0x0001
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| 94 | #define SMB2_SESSION_FLAG_IS_NULL 0x0002
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| 95 |
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| 96 | /* SMB2 sharetype flags */
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| 97 | #define SMB2_SHARE_TYPE_DISK 0x1
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| 98 | #define SMB2_SHARE_TYPE_PIPE 0x2
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| 99 | #define SMB2_SHARE_TYPE_PRINT 0x3
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| 100 |
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| 101 | /* SMB2 share flags */
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| 102 | #define SMB2_SHAREFLAG_MANUAL_CACHING 0x0000
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| 103 | #define SMB2_SHAREFLAG_AUTO_CACHING 0x0010
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| 104 | #define SMB2_SHAREFLAG_VDO_CACHING 0x0020
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| 105 | #define SMB2_SHAREFLAG_NO_CACHING 0x0030
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| 106 | #define SMB2_SHAREFLAG_DFS 0x0001
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| 107 | #define SMB2_SHAREFLAG_DFS_ROOT 0x0002
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| 108 | #define SMB2_SHAREFLAG_RESTRICT_EXCLUSIVE_OPENS 0x0100
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| 109 | #define SMB2_SHAREFLAG_FORCE_SHARED_DELETE 0x0200
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| 110 | #define SMB2_SHAREFLAG_ALLOW_NAMESPACE_CACHING 0x0400
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| 111 | #define SMB2_SHAREFLAG_ACCESS_BASED_DIRECTORY_ENUM 0x0800
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| 112 | #define SMB2_SHAREFLAG_ALL 0x0F33
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| 113 |
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| 114 | /* SMB2 share capafilities */
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| 115 | #define SMB2_SHARE_CAP_DFS 0x8
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| 116 |
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| 117 | /* SMB2 create security flags */
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| 118 | #define SMB2_SECURITY_DYNAMIC_TRACKING 0x01
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| 119 | #define SMB2_SECURITY_EFFECTIVE_ONLY 0x02
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| 120 |
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| 121 | /* SMB2 lock flags */
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| 122 | #define SMB2_LOCK_FLAG_NONE 0x00000000
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| 123 | #define SMB2_LOCK_FLAG_SHARED 0x00000001
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| 124 | #define SMB2_LOCK_FLAG_EXCLUSIVE 0x00000002
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| 125 | #define SMB2_LOCK_FLAG_UNLOCK 0x00000004
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| 126 | #define SMB2_LOCK_FLAG_FAIL_IMMEDIATELY 0x00000010
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| 127 | #define SMB2_LOCK_FLAG_ALL_MASK 0x00000017
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| 128 |
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| 129 | /* SMB2 requested oplock levels */
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| 130 | #define SMB2_OPLOCK_LEVEL_NONE 0x00
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| 131 | #define SMB2_OPLOCK_LEVEL_II 0x01
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| 132 | #define SMB2_OPLOCK_LEVEL_EXCLUSIVE 0x08
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| 133 | #define SMB2_OPLOCK_LEVEL_BATCH 0x09
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| 134 | #define SMB2_OPLOCK_LEVEL_LEASE 0xFF
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| 135 |
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| 136 | /* SMB2 lease bits */
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| 137 | #define SMB2_LEASE_NONE 0x00
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| 138 | #define SMB2_LEASE_READ 0x01
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| 139 | #define SMB2_LEASE_HANDLE 0x02
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| 140 | #define SMB2_LEASE_WRITE 0x04
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| 141 |
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| 142 | /* SMB2 lease break flags */
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| 143 | #define SMB2_NOTIFY_BREAK_LEASE_FLAG_ACK_REQUIRED 0x01
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| 144 |
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| 145 | /* SMB2 impersonation levels */
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| 146 | #define SMB2_IMPERSONATION_ANONYMOUS 0x00
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| 147 | #define SMB2_IMPERSONATION_IDENTIFICATION 0x01
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| 148 | #define SMB2_IMPERSONATION_IMPERSONATION 0x02
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| 149 | #define SMB2_IMPERSONATION_DELEGATE 0x03
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| 150 |
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| 151 | /* SMB2 create tags */
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| 152 | #define SMB2_CREATE_TAG_EXTA "ExtA"
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| 153 | #define SMB2_CREATE_TAG_MXAC "MxAc"
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| 154 | #define SMB2_CREATE_TAG_SECD "SecD"
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| 155 | #define SMB2_CREATE_TAG_DHNQ "DHnQ"
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| 156 | #define SMB2_CREATE_TAG_DHNC "DHnC"
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| 157 | #define SMB2_CREATE_TAG_ALSI "AlSi"
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| 158 | #define SMB2_CREATE_TAG_TWRP "TWrp"
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| 159 | #define SMB2_CREATE_TAG_QFID "QFid"
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| 160 | #define SMB2_CREATE_TAG_RQLS "RqLs"
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| 161 |
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| 162 | /* SMB2 Create ignore some more create_options */
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| 163 | #define SMB2_CREATE_OPTIONS_NOT_SUPPORTED_MASK (NTCREATEX_OPTIONS_TREE_CONNECTION | \
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| 164 | NTCREATEX_OPTIONS_OPFILTER)
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| 165 |
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| 166 | /*
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| 167 | SMB2 uses different level numbers for the same old SMB trans2 search levels
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| 168 | */
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| 169 | #define SMB2_FIND_DIRECTORY_INFO 0x01
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| 170 | #define SMB2_FIND_FULL_DIRECTORY_INFO 0x02
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| 171 | #define SMB2_FIND_BOTH_DIRECTORY_INFO 0x03
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| 172 | #define SMB2_FIND_NAME_INFO 0x0C
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| 173 | #define SMB2_FIND_ID_BOTH_DIRECTORY_INFO 0x25
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| 174 | #define SMB2_FIND_ID_FULL_DIRECTORY_INFO 0x26
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| 175 |
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| 176 | /* flags for SMB2 find */
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| 177 | #define SMB2_CONTINUE_FLAG_RESTART 0x01
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| 178 | #define SMB2_CONTINUE_FLAG_SINGLE 0x02
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| 179 | #define SMB2_CONTINUE_FLAG_INDEX 0x04
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| 180 | #define SMB2_CONTINUE_FLAG_REOPEN 0x10
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| 181 |
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| 182 | /* getinfo classes */
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| 183 | #define SMB2_GETINFO_FILE 0x01
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| 184 | #define SMB2_GETINFO_FS 0x02
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| 185 | #define SMB2_GETINFO_SECURITY 0x03
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| 186 | #define SMB2_GETINFO_QUOTA 0x04
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| 187 |
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| 188 | #define SMB2_CLOSE_FLAGS_FULL_INFORMATION (0x01)
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| 189 |
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| 190 | #endif
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