/* Unix SMB/CIFS implementation. SMB parameters and setup, plus a whole lot more. Copyright (C) Andrew Tridgell 2011 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 _SMB_CONSTANTS_H #define _SMB_CONSTANTS_H /* * Netbios over TCP (rfc 1002) */ #define NBSSmessage 0x00 /* session message */ #define NBSSrequest 0x81 /* session request */ #define NBSSpositive 0x82 /* positiv session response */ #define NBSSnegative 0x83 /* negativ session response */ #define NBSSretarget 0x84 /* retarget session response */ #define NBSSkeepalive 0x85 /* keepalive */ #define SMB_MAGIC 0x424D53FF /* 0xFF 'S' 'M' 'B' */ /* the basic packet size, assuming no words or bytes. Does not include the NBT header */ #define MIN_SMB_SIZE 35 /* when using NBT encapsulation every packet has a 4 byte header */ #define NBT_HDR_SIZE 4 /* offsets into message header for common items - NOTE: These have changed from being offsets from the base of the NBT packet to the base of the SMB packet. this has reduced all these values by 4 */ #define HDR_COM 4 #define HDR_RCLS 5 #define HDR_REH 6 #define HDR_ERR 7 #define HDR_FLG 9 #define HDR_FLG2 10 #define HDR_PIDHIGH 12 #define HDR_SS_FIELD 14 #define HDR_TID 24 #define HDR_PID 26 #define HDR_UID 28 #define HDR_MID 30 #define HDR_WCT 32 #define HDR_VWV 33 #define smb_len_nbt(buf) (RIVAL(buf, 0) & 0x1FFFF) #define _smb_setlen_nbt(buf,len) RSIVAL(buf, 0, (len) & 0x1FFFF) #define smb_setlen_nbt(buf, len) do { \ _smb_setlen_nbt(buf, len); \ SIVAL(buf, 4, SMB_MAGIC); \ } while (0) #define smb_len_tcp(buf) (RIVAL(buf, 0) & 0xFFFFFF) #define _smb_setlen_tcp(buf,len) RSIVAL(buf, 0, (len) & 0xFFFFFF) #define smb_setlen_tcp(buf, len) do { \ _smb_setlen_tcp(buf, len); \ SIVAL(buf, 4, SMB_MAGIC); \ } while (0) /* protocol types. It assumes that higher protocols include lower protocols as subsets. */ enum protocol_types { PROTOCOL_NONE, PROTOCOL_CORE, PROTOCOL_COREPLUS, PROTOCOL_LANMAN1, PROTOCOL_LANMAN2, PROTOCOL_NT1, PROTOCOL_SMB2_02, PROTOCOL_SMB2_10, PROTOCOL_SMB2_22 }; enum smb_signing_setting { SMB_SIGNING_OFF, SMB_SIGNING_SUPPORTED, SMB_SIGNING_REQUIRED, SMB_SIGNING_AUTO}; /* Client-side offline caching policy types */ enum csc_policy { CSC_POLICY_MANUAL=0, CSC_POLICY_DOCUMENTS=1, CSC_POLICY_PROGRAMS=2, CSC_POLICY_DISABLE=3 }; /* NT Flags2 bits - cifs6.txt section 3.1.2 */ #define FLAGS2_LONG_PATH_COMPONENTS 0x0001 #define FLAGS2_EXTENDED_ATTRIBUTES 0x0002 #define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004 #define FLAGS2_SMB_SECURITY_SIGNATURES_REQUIRED 0x0010 #define FLAGS2_IS_LONG_NAME 0x0040 #define FLAGS2_EXTENDED_SECURITY 0x0800 #define FLAGS2_DFS_PATHNAMES 0x1000 #define FLAGS2_READ_PERMIT_EXECUTE 0x2000 #define FLAGS2_32_BIT_ERROR_CODES 0x4000 #define FLAGS2_UNICODE_STRINGS 0x8000 #define FLAGS2_WIN2K_SIGNATURE 0xC852 /* Hack alert ! For now... JRA. */ /* FileAttributes (search attributes) field */ #define FILE_ATTRIBUTE_READONLY 0x0001L #define FILE_ATTRIBUTE_HIDDEN 0x0002L #define FILE_ATTRIBUTE_SYSTEM 0x0004L #define FILE_ATTRIBUTE_VOLUME 0x0008L #define FILE_ATTRIBUTE_DIRECTORY 0x0010L #define FILE_ATTRIBUTE_ARCHIVE 0x0020L #define FILE_ATTRIBUTE_DEVICE 0x0040L #define FILE_ATTRIBUTE_NORMAL 0x0080L #define FILE_ATTRIBUTE_TEMPORARY 0x0100L #define FILE_ATTRIBUTE_SPARSE 0x0200L #define FILE_ATTRIBUTE_REPARSE_POINT 0x0400L #define FILE_ATTRIBUTE_COMPRESSED 0x0800L #define FILE_ATTRIBUTE_OFFLINE 0x1000L #define FILE_ATTRIBUTE_NONINDEXED 0x2000L #define FILE_ATTRIBUTE_ENCRYPTED 0x4000L #define FILE_ATTRIBUTE_ALL_MASK 0x7FFFL #define SAMBA_ATTRIBUTES_MASK (FILE_ATTRIBUTE_READONLY|\ FILE_ATTRIBUTE_HIDDEN|\ FILE_ATTRIBUTE_SYSTEM|\ FILE_ATTRIBUTE_DIRECTORY|\ FILE_ATTRIBUTE_ARCHIVE) /* File type flags */ #define FILE_TYPE_DISK 0 #define FILE_TYPE_BYTE_MODE_PIPE 1 #define FILE_TYPE_MESSAGE_MODE_PIPE 2 #define FILE_TYPE_PRINTER 3 #define FILE_TYPE_COMM_DEVICE 4 #define FILE_TYPE_UNKNOWN 0xFFFF /* ioctl codes */ #define IOCTL_QUERY_JOB_INFO 0x530060 /* filesystem control codes */ #define FSCTL_METHOD_BUFFERED 0x00000000 #define FSCTL_METHOD_IN_DIRECT 0x00000001 #define FSCTL_METHOD_OUT_DIRECT 0x00000002 #define FSCTL_METHOD_NEITHER 0x00000003 #define FSCTL_ACCESS_ANY 0x00000000 #define FSCTL_ACCESS_READ 0x00004000 #define FSCTL_ACCESS_WRITE 0x00008000 #define FSCTL_DFS 0x00060000 #define FSCTL_DFS_GET_REFERRALS (FSCTL_DFS | FSCTL_ACCESS_ANY | 0x0194 | FSCTL_METHOD_BUFFERED) #define FSCTL_FILESYSTEM 0x00090000 #define FSCTL_REQUEST_OPLOCK_LEVEL_1 (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x0000 | FSCTL_METHOD_BUFFERED) #define FSCTL_REQUEST_OPLOCK_LEVEL_2 (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x0004 | FSCTL_METHOD_BUFFERED) #define FSCTL_REQUEST_BATCH_OPLOCK (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x0008 | FSCTL_METHOD_BUFFERED) #define FSCTL_OPLOCK_BREAK_ACKNOWLEDGE (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x000C | FSCTL_METHOD_BUFFERED) #define FSCTL_OPBATCH_ACK_CLOSE_PENDING (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x0010 | FSCTL_METHOD_BUFFERED) #define FSCTL_OPLOCK_BREAK_NOTIFY (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x0014 | FSCTL_METHOD_BUFFERED) #define FSCTL_FILESYS_GET_STATISTICS (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x0060 | FSCTL_METHOD_BUFFERED) #define FSCTL_GET_NTFS_VOLUME_DATA (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x0064 | FSCTL_METHOD_BUFFERED) #define FSCTL_IS_VOLUME_DIRTY (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x0078 | FSCTL_METHOD_BUFFERED) #define FSCTL_FIND_FILES_BY_SID (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x008C | FSCTL_METHOD_NEITHER) #define FSCTL_SET_OBJECT_ID (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x0098 | FSCTL_METHOD_BUFFERED) #define FSCTL_GET_OBJECT_ID (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x009C | FSCTL_METHOD_BUFFERED) #define FSCTL_DELETE_OBJECT_ID (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x00A0 | FSCTL_METHOD_BUFFERED) #define FSCTL_SET_REPARSE_POINT (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x00A4 | FSCTL_METHOD_BUFFERED) #define FSCTL_GET_REPARSE_POINT (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x00A8 | FSCTL_METHOD_BUFFERED) #define FSCTL_DELETE_REPARSE_POINT (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x00AC | FSCTL_METHOD_BUFFERED) #define FSCTL_CREATE_OR_GET_OBJECT_ID (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x00C0 | FSCTL_METHOD_BUFFERED) #define FSCTL_SET_SPARSE (FSCTL_FILESYSTEM | FSCTL_ACCESS_ANY | 0x00C4 | FSCTL_METHOD_BUFFERED) #define FSCTL_QUERY_ALLOCATED_RANGES (FSCTL_FILESYSTEM | FSCTL_ACCESS_READ | 0x00CC | FSCTL_METHOD_NEITHER) #define FSCTL_NAMED_PIPE 0x00110000 #define FSCTL_PIPE_PEEK (FSCTL_NAMED_PIPE | FSCTL_ACCESS_READ | 0x000C | FSCTL_METHOD_BUFFERED) #define FSCTL_NAMED_PIPE_READ_WRITE (FSCTL_NAMED_PIPE | FSCTL_ACCESS_READ \ | FSCTL_ACCESS_WRITE | 0x0014 | FSCTL_METHOD_NEITHER) #define FSCTL_PIPE_TRANSCEIVE FSCTL_NAMED_PIPE_READ_WRITE /* SMB2 function name */ #define FSCTL_PIPE_WAIT (FSCTL_NAMED_PIPE | FSCTL_ACCESS_ANY | 0x0018 | FSCTL_METHOD_BUFFERED) #define FSCTL_NETWORK_FILESYSTEM 0x00140000 #define FSCTL_GET_SHADOW_COPY_DATA (FSCTL_NETWORK_FILESYSTEM | FSCTL_ACCESS_READ | 0x0064 | FSCTL_METHOD_BUFFERED) #define FSCTL_SRV_ENUM_SNAPS FSCTL_GET_SHADOW_COPY_DATA /* SMB2 function name */ #define FSCTL_SRV_REQUEST_RESUME_KEY (FSCTL_NETWORK_FILESYSTEM | FSCTL_ACCESS_ANY | 0x0078 | FSCTL_METHOD_BUFFERED) #define FSCTL_SRV_COPYCHUNK (FSCTL_NETWORK_FILESYSTEM | FSCTL_ACCESS_READ | 0x00F0 | FSCTL_METHOD_OUT_DIRECT) #define FSCTL_SRV_COPYCHUNK_WRITE (FSCTL_NETWORK_FILESYSTEM | FSCTL_ACCESS_WRITE | 0x00F0 | FSCTL_METHOD_OUT_DIRECT) #define FSCTL_SRV_READ_HASH (FSCTL_NETWORK_FILESYSTEM | FSCTL_ACCESS_READ| 0x01B8 | FSCTL_METHOD_NEITHER) #define FSCTL_LMR_REQ_RESILIENCY (FSCTL_NETWORK_FILESYSTEM | FSCTL_ACCESS_ANY | 0x01D4 | FSCTL_METHOD_BUFFERED) #endif /* _SMB_CONSTANTS_H */