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/*
Unix SMB / CIFS implementation .
SMB2 client library header
Copyright ( C ) Andrew Tridgell 2005
This program is free software ; you can redistribute it and / or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation ; either version 3 of the License , or
( at your option ) any later version .
This program is distributed in the hope that it will be useful ,
but WITHOUT ANY WARRANTY ; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
GNU General Public License for more details .
You should have received a copy of the GNU General Public License
along with this program . If not , see < http : //www.gnu.org/licenses/>.
*/
# ifndef __LIBCLI_SMB2_SMB2_CONSTANTS_H__
# define __LIBCLI_SMB2_SMB2_CONSTANTS_H__
/* offsets into header elements for a sync SMB2 request */
# define SMB2_HDR_PROTOCOL_ID 0x00
# define SMB2_HDR_LENGTH 0x04
# define SMB2_HDR_EPOCH 0x06
# define SMB2_HDR_STATUS 0x08
# define SMB2_HDR_OPCODE 0x0c
# define SMB2_HDR_CREDIT 0x0e
# define SMB2_HDR_FLAGS 0x10
# define SMB2_HDR_NEXT_COMMAND 0x14
# define SMB2_HDR_MESSAGE_ID 0x18
# define SMB2_HDR_PID 0x20
# define SMB2_HDR_TID 0x24
# define SMB2_HDR_SESSION_ID 0x28
# define SMB2_HDR_SIGNATURE 0x30 /* 16 bytes */
# define SMB2_HDR_BODY 0x40
/* header flags */
# define SMB2_HDR_FLAG_REDIRECT 0x01
# define SMB2_HDR_FLAG_ASYNC 0x02
# define SMB2_HDR_FLAG_CHAINED 0x04
# define SMB2_HDR_FLAG_SIGNED 0x08
# define SMB2_HDR_FLAG_DFS 0x10000000
/* SMB2 opcodes */
# define SMB2_OP_NEGPROT 0x00
# define SMB2_OP_SESSSETUP 0x01
# define SMB2_OP_LOGOFF 0x02
# define SMB2_OP_TCON 0x03
# define SMB2_OP_TDIS 0x04
# define SMB2_OP_CREATE 0x05
# define SMB2_OP_CLOSE 0x06
# define SMB2_OP_FLUSH 0x07
# define SMB2_OP_READ 0x08
# define SMB2_OP_WRITE 0x09
# define SMB2_OP_LOCK 0x0a
# define SMB2_OP_IOCTL 0x0b
# define SMB2_OP_CANCEL 0x0c
# define SMB2_OP_KEEPALIVE 0x0d
# define SMB2_OP_FIND 0x0e
# define SMB2_OP_NOTIFY 0x0f
# define SMB2_OP_GETINFO 0x10
# define SMB2_OP_SETINFO 0x11
# define SMB2_OP_BREAK 0x12
# define SMB2_MAGIC 0x424D53FE /* 0xFE 'S' 'M' 'B' */
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/* SMB2 negotiate dialects */
# define SMB2_DIALECT_REVISION_000 0x0000 /* early beta dialect */
# define SMB2_DIALECT_REVISION_202 0x0202
# define SMB2_DIALECT_REVISION_210 0x0210
# define SMB2_DIALECT_REVISION_2FF 0x02FF
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/* SMB2 negotiate security_mode */
# define SMB2_NEGOTIATE_SIGNING_ENABLED 0x01
# define SMB2_NEGOTIATE_SIGNING_REQUIRED 0x02
/* SMB2 capabilities - only 1 so far. I'm sure more will be added */
# define SMB2_CAP_DFS 0x00000001
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# define SMB2_CAP_LEASING 0x00000002 /* only in dialect 0x210 */
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/* so we can spot new caps as added */
# define SMB2_CAP_ALL SMB2_CAP_DFS
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/* SMB2 session flags */
# define SMB2_SESSION_FLAG_IS_GUEST 0x0001
# define SMB2_SESSION_FLAG_IS_NULL 0x0002
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/* SMB2 share flags */
# define SMB2_SHAREFLAG_MANUAL_CACHING 0x0000
# define SMB2_SHAREFLAG_AUTO_CACHING 0x0010
# define SMB2_SHAREFLAG_VDO_CACHING 0x0020
# define SMB2_SHAREFLAG_NO_CACHING 0x0030
# define SMB2_SHAREFLAG_DFS 0x0001
# define SMB2_SHAREFLAG_DFS_ROOT 0x0002
# define SMB2_SHAREFLAG_RESTRICT_EXCLUSIVE_OPENS 0x0100
# define SMB2_SHAREFLAG_FORCE_SHARED_DELETE 0x0200
# define SMB2_SHAREFLAG_ALLOW_NAMESPACE_CACHING 0x0400
# define SMB2_SHAREFLAG_ACCESS_BASED_DIRECTORY_ENUM 0x0800
# define SMB2_SHAREFLAG_ALL 0x0F33
/* SMB2 create security flags */
# define SMB2_SECURITY_DYNAMIC_TRACKING 0x01
# define SMB2_SECURITY_EFFECTIVE_ONLY 0x02
/* SMB2 requested oplock levels */
# define SMB2_OPLOCK_LEVEL_NONE 0x00
# define SMB2_OPLOCK_LEVEL_II 0x01
# define SMB2_OPLOCK_LEVEL_EXCLUSIVE 0x08
# define SMB2_OPLOCK_LEVEL_BATCH 0x09
# define SMB2_OPLOCK_LEVEL_LEASE 0xFF
/* SMB2 lease bits */
# define SMB2_LEASE_NONE 0x00
# define SMB2_LEASE_READ 0x01
# define SMB2_LEASE_HANDLE 0x02
# define SMB2_LEASE_WRITE 0x04
/* SMB2 lease break flags */
# define SMB2_NOTIFY_BREAK_LEASE_FLAG_ACK_REQUIRED 0x01
/* SMB2 impersonation levels */
# define SMB2_IMPERSONATION_ANONYMOUS 0x00
# define SMB2_IMPERSONATION_IDENTIFICATION 0x01
# define SMB2_IMPERSONATION_IMPERSONATION 0x02
# define SMB2_IMPERSONATION_DELEGATE 0x03
/* SMB2 create tags */
# define SMB2_CREATE_TAG_EXTA "ExtA"
# define SMB2_CREATE_TAG_MXAC "MxAc"
# define SMB2_CREATE_TAG_SECD "SecD"
# define SMB2_CREATE_TAG_DHNQ "DHnQ"
# define SMB2_CREATE_TAG_DHNC "DHnC"
# define SMB2_CREATE_TAG_ALSI "AlSi"
# define SMB2_CREATE_TAG_TWRP "TWrp"
# define SMB2_CREATE_TAG_QFID "QFid"
# define SMB2_CREATE_TAG_RQLS "RqLs"
/* SMB2 Create ignore some more create_options */
# define SMB2_CREATE_OPTIONS_NOT_SUPPORTED_MASK (NTCREATEX_OPTIONS_TREE_CONNECTION | \
NTCREATEX_OPTIONS_OPFILTER )
# endif
