/* 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 . */ #ifndef __LIBCLI_SMB2_SMB2_CONSTANTS_H__ #define __LIBCLI_SMB2_SMB2_CONSTANTS_H__ /* offsets into SMB2_TRANSFORM header elements */ #define SMB2_TF_PROTOCOL_ID 0x00 /* 4 bytes */ #define SMB2_TF_SIGNATURE 0x04 /* 16 bytes */ #define SMB2_TF_NONCE 0x14 /* 16 bytes */ #define SMB2_TF_MSG_SIZE 0x24 /* 4 bytes */ #define SMB2_TF_RESERVED 0x28 /* 2 bytes */ #define SMB2_TF_FLAGS 0x2A /* 2 bytes */ #define SMB2_TF_SESSION_ID 0x2C /* 8 bytes */ #define SMB2_TF_HDR_SIZE 0x34 /* 52 bytes */ #define SMB2_TF_MAGIC 0x424D53FD /* 0xFD 'S' 'M' 'B' */ #define SMB2_TF_FLAGS_ENCRYPTED 0x0001 /* offsets into header elements for a sync SMB2 request */ #define SMB2_HDR_PROTOCOL_ID 0x00 #define SMB2_HDR_LENGTH 0x04 #define SMB2_HDR_CREDIT_CHARGE 0x06 #define SMB2_HDR_EPOCH SMB2_HDR_CREDIT_CHARGE /* TODO: remove this */ #define SMB2_HDR_STATUS 0x08 #define SMB2_HDR_CHANNEL_SEQUENCE SMB2_HDR_STATUS /* in requests */ #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_PRIORITY_MASK 0x70 #define SMB2_HDR_FLAG_DFS 0x10000000 #define SMB2_HDR_FLAG_REPLAY_OPERATION 0x20000000 #define SMB2_PRIORITY_MASK_TO_VALUE(__m) (((__m) & SMB2_HDR_FLAG_PRIORITY_MASK) >> 4) #define SMB2_PRIORITY_VALUE_TO_MASK(__v) (((__v) << 4) & SMB2_HDR_FLAG_PRIORITY_MASK) /* 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_QUERY_DIRECTORY 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_222 0x0222 #define SMB2_DIALECT_REVISION_224 0x0224 #define SMB3_DIALECT_REVISION_300 0x0300 #define SMB3_DIALECT_REVISION_302 0x0302 #define SMB3_DIALECT_REVISION_310 0x0310 #define SMB3_DIALECT_REVISION_311 0x0311 #define SMB2_DIALECT_REVISION_2FF 0x02FF /* SMB2 negotiate security_mode */ #define SMB2_NEGOTIATE_SIGNING_ENABLED 0x01 #define SMB2_NEGOTIATE_SIGNING_REQUIRED 0x02 /* SMB2 global capabilities */ #define SMB2_CAP_DFS 0x00000001 #define SMB2_CAP_LEASING 0x00000002 /* only in dialect >= 0x210 */ #define SMB2_CAP_LARGE_MTU 0x00000004 /* only in dialect >= 0x210 */ #define SMB2_CAP_MULTI_CHANNEL 0x00000008 /* only in dialect >= 0x222 */ #define SMB2_CAP_PERSISTENT_HANDLES 0x00000010 /* only in dialect >= 0x222 */ #define SMB2_CAP_DIRECTORY_LEASING 0x00000020 /* only in dialect >= 0x222 */ #define SMB2_CAP_ENCRYPTION 0x00000040 /* only in dialect >= 0x222 */ /* so we can spot new caps as added */ #define SMB2_CAP_ALL (\ SMB2_CAP_DFS | \ SMB2_CAP_LEASING | \ SMB2_CAP_LARGE_MTU | \ SMB2_CAP_MULTI_CHANNEL | \ SMB2_CAP_PERSISTENT_HANDLES | \ SMB2_CAP_DIRECTORY_LEASING | \ SMB2_CAP_ENCRYPTION) /* Types of SMB2 Negotiate Contexts - only in dialect >= 0x310 */ #define SMB2_PREAUTH_INTEGRITY_CAPABILITIES 0x0001 #define SMB2_ENCRYPTION_CAPABILITIES 0x0002 #define SMB2_COMPRESSION_CAPABILITIES 0x0003 #define SMB2_NETNAME_NEGOTIATE_CONTEXT_ID 0x0005 /* Values for the SMB2_PREAUTH_INTEGRITY_CAPABILITIES Context (>= 0x310) */ #define SMB2_PREAUTH_INTEGRITY_SHA512 0x0001 /* Values for the SMB2_ENCRYPTION_CAPABILITIES Context (>= 0x310) */ #define SMB2_ENCRYPTION_AES128_CCM 0x0001 /* only in dialect >= 0x224 */ #define SMB2_ENCRYPTION_AES128_GCM 0x0002 /* only in dialect >= 0x310 */ #define SMB2_NONCE_HIGH_MAX(nonce_len_bytes) ((uint64_t)(\ ((nonce_len_bytes) >= 16) ? UINT64_MAX : \ ((nonce_len_bytes) <= 8) ? 0 : \ (((uint64_t)1 << (((nonce_len_bytes) - 8)*8)) - 1) \ )) /* SMB2 session (request) flags */ #define SMB2_SESSION_FLAG_BINDING 0x01 /* SMB2_SESSION_FLAG_ENCRYPT_DATA 0x04 only in dialect >= 0x310 */ /* SMB2 session (response) flags */ #define SMB2_SESSION_FLAG_IS_GUEST 0x0001 #define SMB2_SESSION_FLAG_IS_NULL 0x0002 #define SMB2_SESSION_FLAG_ENCRYPT_DATA 0x0004 /* in dialect >= 0x224 */ /* SMB2 tree connect (request) flags */ #define SMB2_SHAREFLAG_CLUSTER_RECONNECT 0x0001 /* only in dialect >= 0x310 */ /* 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_FORCE_LEVELII_OPLOCKS 0x1000 #define SMB2_SHAREFLAG_ENABLE_HASH_V1 0x2000 #define SMB2_SHAREFLAG_ENABLE_HASH_V2 0x4000 #define SMB2_SHAREFLAG_ENCRYPT_DATA 0x8000 #define SMB2_SHAREFLAG_ALL 0xFF33 /* SMB2 share capabilities */ #define SMB2_SHARE_CAP_DFS 0x8 #define SMB2_SHARE_CAP_CONTINUOUS_AVAILABILITY 0x10 /* in dialect >= 0x222 */ #define SMB2_SHARE_CAP_SCALEOUT 0x20 /* in dialect >= 0x222 */ #define SMB2_SHARE_CAP_CLUSTER 0x40 /* in dialect >= 0x222 */ #define SMB2_SHARE_CAP_ASYMMETRIC 0x80 /* in dialect >= 0x302 */ /* 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 /* SMB2 lease flags */ #define SMB2_LEASE_FLAG_BREAK_IN_PROGRESS 0x00000002 #define SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET 0x00000004 /* 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" #define SMB2_CREATE_TAG_DH2Q "DH2Q" #define SMB2_CREATE_TAG_DH2C "DH2C" #define SMB2_CREATE_TAG_AAPL "AAPL" #define SMB2_CREATE_TAG_APP_INSTANCE_ID "\x45\xBC\xA6\x6A\xEF\xA7\xF7\x4A\x90\x08\xFA\x46\x2E\x14\x4D\x74" #define SVHDX_OPEN_DEVICE_CONTEXT "\x9C\xCB\xCF\x9E\x04\xC1\xE6\x43\x98\x0E\x15\x8D\xA1\xF6\xEC\x83" #define SMB2_CREATE_TAG_POSIX "\x93\xAD\x25\x50\x9C\xB4\x11\xE7\xB4\x23\x83\xDE\x96\x8B\xCD\x7C" /* SMB2 notify flags */ #define SMB2_WATCH_TREE 0x0001 /* 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 /* get/setinfo classes, see [MS-SMB2] 2.2.37 and 2.2.39 */ #define SMB2_0_INFO_FILE 0x01 #define SMB2_0_INFO_FILESYSTEM 0x02 #define SMB2_0_INFO_SECURITY 0x03 #define SMB2_0_INFO_QUOTA 0x04 #define SMB2_CLOSE_FLAGS_FULL_INFORMATION (0x01) #define SMB2_READFLAG_READ_UNBUFFERED 0x01 #define SMB2_WRITEFLAG_WRITE_THROUGH 0x00000001 #define SMB2_WRITEFLAG_WRITE_UNBUFFERED 0x00000002 /* 2.2.31 SMB2 IOCTL Request */ #define SMB2_IOCTL_FLAG_IS_FSCTL 0x00000001 /* * Flags for durable handle v2 requests */ #define SMB2_DHANDLE_FLAG_PERSISTENT 0x00000002 /* The AES CCM nonce N of 15 - L octets. Where L=4 */ #define SMB2_AES_128_CCM_NONCE_SIZE 11 #endif