--- zzzz-none-000/linux-3.10.107/fs/cifs/cifspdu.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/fs/cifs/cifspdu.h 2021-02-04 17:41:59.000000000 +0000 @@ -142,6 +142,11 @@ */ #define CIFS_SESS_KEY_SIZE (16) +/* + * Size of the smb3 signing key + */ +#define SMB3_SIGN_KEY_SIZE (16) + #define CIFS_CLIENT_CHALLENGE_SIZE (8) #define CIFS_SERVER_CHALLENGE_SIZE (8) #define CIFS_HMAC_MD5_HASH_SIZE (16) @@ -423,7 +428,7 @@ __u16 Tid; __le16 Pid; __u16 Uid; - __u16 Mid; + __le16 Mid; __u8 WordCount; } __attribute__((packed)); @@ -531,7 +536,7 @@ #define READ_RAW_ENABLE 1 #define WRITE_RAW_ENABLE 2 #define RAW_ENABLE (READ_RAW_ENABLE | WRITE_RAW_ENABLE) - +#define SMB1_CLIENT_GUID_SIZE (16) typedef struct negotiate_rsp { struct smb_hdr hdr; /* wct = 17 */ __le16 DialectIndex; /* 0xFFFF = no dialect acceptable */ @@ -553,7 +558,7 @@ /* followed by 16 bytes of server GUID */ /* then security blob if cap_extended_security negotiated */ struct { - unsigned char GUID[16]; + unsigned char GUID[SMB1_CLIENT_GUID_SIZE]; unsigned char SecurityBlob[1]; } __attribute__((packed)) extended_response; } __attribute__((packed)) u; @@ -692,7 +697,13 @@ } __attribute__((packed)); struct ntlmv2_resp { - char ntlmv2_hash[CIFS_ENCPWD_SIZE]; + union { + char ntlmv2_hash[CIFS_ENCPWD_SIZE]; + struct { + __u8 reserved[8]; + __u8 key[CIFS_SERVER_CHALLENGE_SIZE]; + } __attribute__((packed)) challenge; + } __attribute__((packed)); __le32 blob_signature; __u32 reserved; __le64 time; @@ -1315,6 +1326,14 @@ /* parms and data follow */ } __attribute__((packed)) NTRANSACT_RSP; +/* See MS-SMB 2.2.7.2.1.1 */ +struct srv_copychunk { + __le64 SourceOffset; + __le64 DestinationOffset; + __le32 CopyLength; + __u32 Reserved; +} __packed; + typedef struct smb_com_transaction_ioctl_req { struct smb_hdr hdr; /* wct = 23 */ __u8 MaxSetupCount; @@ -1339,6 +1358,35 @@ __u8 Data[1]; } __attribute__((packed)) TRANSACT_IOCTL_REQ; +typedef struct smb_com_transaction_compr_ioctl_req { + struct smb_hdr hdr; /* wct = 23 */ + __u8 MaxSetupCount; + __u16 Reserved; + __le32 TotalParameterCount; + __le32 TotalDataCount; + __le32 MaxParameterCount; + __le32 MaxDataCount; + __le32 ParameterCount; + __le32 ParameterOffset; + __le32 DataCount; + __le32 DataOffset; + __u8 SetupCount; /* four setup words follow subcommand */ + /* SNIA spec incorrectly included spurious pad here */ + __le16 SubCommand; /* 2 = IOCTL/FSCTL */ + __le32 FunctionCode; + __u16 Fid; + __u8 IsFsctl; /* 1 = File System Control 0 = device control (IOCTL) */ + __u8 IsRootFlag; /* 1 = apply command to root of share (must be DFS) */ + __le16 ByteCount; + __u8 Pad[3]; + __le16 compression_state; /* See below for valid flags */ +} __attribute__((packed)) TRANSACT_COMPR_IOCTL_REQ; + +/* compression state flags */ +#define COMPRESSION_FORMAT_NONE 0x0000 +#define COMPRESSION_FORMAT_DEFAULT 0x0001 +#define COMPRESSION_FORMAT_LZNT1 0x0002 + typedef struct smb_com_transaction_ioctl_rsp { struct smb_hdr hdr; /* wct = 19 */ __u8 Reserved[3]; @@ -1478,15 +1526,31 @@ __u8 FileName[0]; } __attribute__((packed)); -struct reparse_data { - __u32 ReparseTag; - __u16 ReparseDataLength; +/* For IO_REPARSE_TAG_SYMLINK */ +struct reparse_symlink_data { + __le32 ReparseTag; + __le16 ReparseDataLength; + __u16 Reserved; + __le16 SubstituteNameOffset; + __le16 SubstituteNameLength; + __le16 PrintNameOffset; + __le16 PrintNameLength; + __le32 Flags; + char PathBuffer[0]; +} __attribute__((packed)); + +/* For IO_REPARSE_TAG_NFS */ +#define NFS_SPECFILE_LNK 0x00000000014B4E4C +#define NFS_SPECFILE_CHR 0x0000000000524843 +#define NFS_SPECFILE_BLK 0x00000000004B4C42 +#define NFS_SPECFILE_FIFO 0x000000004F464946 +#define NFS_SPECFILE_SOCK 0x000000004B434F53 +struct reparse_posix_data { + __le32 ReparseTag; + __le16 ReparseDataLength; __u16 Reserved; - __u16 AltNameOffset; - __u16 AltNameLen; - __u16 TargetNameOffset; - __u16 TargetNameLen; - char LinkNamesBuf[1]; + __le64 InodeType; /* LNK, FIFO, CHR etc. */ + char PathBuffer[0]; } __attribute__((packed)); struct cifs_quota_data { @@ -2181,11 +2245,53 @@ #define FILE_DEVICE_VIRTUAL_DISK 0x00000024 #define FILE_DEVICE_NETWORK_REDIRECTOR 0x00000028 +/* Device Characteristics */ +#define FILE_REMOVABLE_MEDIA 0x00000001 +#define FILE_READ_ONLY_DEVICE 0x00000002 +#define FILE_FLOPPY_DISKETTE 0x00000004 +#define FILE_WRITE_ONCE_MEDIA 0x00000008 +#define FILE_REMOTE_DEVICE 0x00000010 +#define FILE_DEVICE_IS_MOUNTED 0x00000020 +#define FILE_VIRTUAL_VOLUME 0x00000040 +#define FILE_DEVICE_SECURE_OPEN 0x00000100 +#define FILE_CHARACTERISTIC_TS_DEVICE 0x00001000 +#define FILE_CHARACTERISTIC_WEBDAV_DEVICE 0x00002000 +#define FILE_PORTABLE_DEVICE 0x00004000 +#define FILE_DEVICE_ALLOW_APPCONTAINER_TRAVERSAL 0x00020000 + typedef struct { __le32 DeviceType; __le32 DeviceCharacteristics; } __attribute__((packed)) FILE_SYSTEM_DEVICE_INFO; /* device info level 0x104 */ +/* minimum includes first three fields, and empty FS Name */ +#define MIN_FS_ATTR_INFO_SIZE 12 + + +/* List of FileSystemAttributes - see 2.5.1 of MS-FSCC */ +#define FILE_SUPPORTS_SPARSE_VDL 0x10000000 /* faster nonsparse extend */ +#define FILE_SUPPORTS_BLOCK_REFCOUNTING 0x08000000 /* allow ioctl dup extents */ +#define FILE_SUPPORT_INTEGRITY_STREAMS 0x04000000 +#define FILE_SUPPORTS_USN_JOURNAL 0x02000000 +#define FILE_SUPPORTS_OPEN_BY_FILE_ID 0x01000000 +#define FILE_SUPPORTS_EXTENDED_ATTRIBUTES 0x00800000 +#define FILE_SUPPORTS_HARD_LINKS 0x00400000 +#define FILE_SUPPORTS_TRANSACTIONS 0x00200000 +#define FILE_SEQUENTIAL_WRITE_ONCE 0x00100000 +#define FILE_READ_ONLY_VOLUME 0x00080000 +#define FILE_NAMED_STREAMS 0x00040000 +#define FILE_SUPPORTS_ENCRYPTION 0x00020000 +#define FILE_SUPPORTS_OBJECT_IDS 0x00010000 +#define FILE_VOLUME_IS_COMPRESSED 0x00008000 +#define FILE_SUPPORTS_REMOTE_STORAGE 0x00000100 +#define FILE_SUPPORTS_REPARSE_POINTS 0x00000080 +#define FILE_SUPPORTS_SPARSE_FILES 0x00000040 +#define FILE_VOLUME_QUOTAS 0x00000020 +#define FILE_FILE_COMPRESSION 0x00000010 +#define FILE_PERSISTENT_ACLS 0x00000008 +#define FILE_UNICODE_ON_DISK 0x00000004 +#define FILE_CASE_PRESERVED_NAMES 0x00000002 +#define FILE_CASE_SENSITIVE_SEARCH 0x00000001 typedef struct { __le32 Attributes; __le32 MaxPathNameComponentLength; @@ -2220,6 +2326,16 @@ char FileName[1]; } __attribute__((packed)) FILE_ALL_INFO; /* level 0x107 QPathInfo */ +typedef struct { + __le64 AllocationSize; + __le64 EndOfFile; /* size ie offset to first free byte in file */ + __le32 NumberOfLinks; /* hard links */ + __u8 DeletePending; + __u8 Directory; + __u16 Pad; +} __attribute__((packed)) FILE_STANDARD_INFO; /* level 0x102 QPathInfo */ + + /* defines for enumerating possible values of the Unix type field below */ #define UNIX_FILE 0 #define UNIX_DIR 1 @@ -2638,26 +2754,7 @@ } __attribute__((packed)) FILE_XATTR_INFO; /* extended attribute info level 0x205 */ - -/* flags for chattr command */ -#define EXT_SECURE_DELETE 0x00000001 /* EXT3_SECRM_FL */ -#define EXT_ENABLE_UNDELETE 0x00000002 /* EXT3_UNRM_FL */ -/* Reserved for compress file 0x4 */ -#define EXT_SYNCHRONOUS 0x00000008 /* EXT3_SYNC_FL */ -#define EXT_IMMUTABLE_FL 0x00000010 /* EXT3_IMMUTABLE_FL */ -#define EXT_OPEN_APPEND_ONLY 0x00000020 /* EXT3_APPEND_FL */ -#define EXT_DO_NOT_BACKUP 0x00000040 /* EXT3_NODUMP_FL */ -#define EXT_NO_UPDATE_ATIME 0x00000080 /* EXT3_NOATIME_FL */ -/* 0x100 through 0x800 reserved for compression flags and are GET-ONLY */ -#define EXT_HASH_TREE_INDEXED_DIR 0x00001000 /* GET-ONLY EXT3_INDEX_FL */ -/* 0x2000 reserved for IMAGIC_FL */ -#define EXT_JOURNAL_THIS_FILE 0x00004000 /* GET-ONLY EXT3_JOURNAL_DATA_FL */ -/* 0x8000 reserved for EXT3_NOTAIL_FL */ -#define EXT_SYNCHRONOUS_DIR 0x00010000 /* EXT3_DIRSYNC_FL */ -#define EXT_TOPDIR 0x00020000 /* EXT3_TOPDIR_FL */ - -#define EXT_SET_MASK 0x000300FF -#define EXT_GET_MASK 0x0003DFFF +/* flags for lsattr and chflags commands removed arein uapi/linux/fs.h */ typedef struct file_chattr_info { __le64 mask; /* list of all possible attribute bits */