/* 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 /* offsets into header elements for an async SMB2 request */ #define SMB2_HDR_ASYNC_ID 0x20 /* 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' */ /* 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 /* 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 #define SMB2_CAP_LEASING 0x00000002 /* only in dialect 0x210 */ #define SMB2_CAP_LARGE_MTU 0x00000004 /* only in dialect 0x210 */ /* so we can spot new caps as added */ #define SMB2_CAP_ALL SMB2_CAP_DFS /* SMB2 session flags */ #define SMB2_SESSION_FLAG_IS_GUEST 0x0001 #define SMB2_SESSION_FLAG_IS_NULL 0x0002 /* SMB2 sharetype flags */ #define SMB2_SHARE_TYPE_DISK 0x1 #define SMB2_SHARE_TYPE_PIPE 0x2 #define SMB2_SHARE_TYPE_PRINT 0x3 /* 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 share capafilities */ #define SMB2_SHARE_CAP_DFS 0x8 /* SMB2 create security flags */ #define SMB2_SECURITY_DYNAMIC_TRACKING 0x01 #define SMB2_SECURITY_EFFECTIVE_ONLY 0x02 /* SMB2 lock flags */ #define SMB2_LOCK_FLAG_NONE 0x00000000 #define SMB2_LOCK_FLAG_SHARED 0x00000001 #define SMB2_LOCK_FLAG_EXCLUSIVE 0x00000002 #define SMB2_LOCK_FLAG_UNLOCK 0x00000004 #define SMB2_LOCK_FLAG_FAIL_IMMEDIATELY 0x00000010 #define SMB2_LOCK_FLAG_ALL_MASK 0x00000017 /* 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) /* SMB2 uses different level numbers for the same old SMB trans2 search levels */ #define SMB2_FIND_DIRECTORY_INFO 0x01 #define SMB2_FIND_FULL_DIRECTORY_INFO 0x02 #define SMB2_FIND_BOTH_DIRECTORY_INFO 0x03 #define SMB2_FIND_NAME_INFO 0x0C #define SMB2_FIND_ID_BOTH_DIRECTORY_INFO 0x25 #define SMB2_FIND_ID_FULL_DIRECTORY_INFO 0x26 /* flags for SMB2 find */ #define SMB2_CONTINUE_FLAG_RESTART 0x01 #define SMB2_CONTINUE_FLAG_SINGLE 0x02 #define SMB2_CONTINUE_FLAG_INDEX 0x04 #define SMB2_CONTINUE_FLAG_REOPEN 0x10 /* getinfo classes */ #define SMB2_GETINFO_FILE 0x01 #define SMB2_GETINFO_FS 0x02 #define SMB2_GETINFO_SECURITY 0x03 #define SMB2_GETINFO_QUOTA 0x04 #endif