/* SPDX-License-Identifier: LGPL-2.1 */ #ifndef _COMMON_SMB2PDU_H #define _COMMON_SMB2PDU_H /* * Note that, due to trying to use names similar to the protocol specifications, * there are many mixed case field names in the structures below. Although * this does not match typical Linux kernel style, it is necessary to be * able to match against the protocol specification. * * SMB2 commands * Some commands have minimal (wct=0,bcc=0), or uninteresting, responses * (ie no useful data other than the SMB error code itself) and are marked such. * Knowing this helps avoid response buffer allocations and copy in some cases. */ /* List of commands in host endian */ #define SMB2_NEGOTIATE_HE … #define SMB2_SESSION_SETUP_HE … #define SMB2_LOGOFF_HE … #define SMB2_TREE_CONNECT_HE … #define SMB2_TREE_DISCONNECT_HE … #define SMB2_CREATE_HE … #define SMB2_CLOSE_HE … #define SMB2_FLUSH_HE … #define SMB2_READ_HE … #define SMB2_WRITE_HE … #define SMB2_LOCK_HE … #define SMB2_IOCTL_HE … #define SMB2_CANCEL_HE … #define SMB2_ECHO_HE … #define SMB2_QUERY_DIRECTORY_HE … #define SMB2_CHANGE_NOTIFY_HE … #define SMB2_QUERY_INFO_HE … #define SMB2_SET_INFO_HE … #define SMB2_OPLOCK_BREAK_HE … #define SMB2_SERVER_TO_CLIENT_NOTIFICATION … /* The same list in little endian */ #define SMB2_NEGOTIATE … #define SMB2_SESSION_SETUP … #define SMB2_LOGOFF … #define SMB2_TREE_CONNECT … #define SMB2_TREE_DISCONNECT … #define SMB2_CREATE … #define SMB2_CLOSE … #define SMB2_FLUSH … #define SMB2_READ … #define SMB2_WRITE … #define SMB2_LOCK … #define SMB2_IOCTL … #define SMB2_CANCEL … #define SMB2_ECHO … #define SMB2_QUERY_DIRECTORY … #define SMB2_CHANGE_NOTIFY … #define SMB2_QUERY_INFO … #define SMB2_SET_INFO … #define SMB2_OPLOCK_BREAK … #define SMB2_INTERNAL_CMD … #define NUMBER_OF_SMB2_COMMANDS … /* * Size of the session key (crypto key encrypted with the password */ #define SMB2_NTLMV2_SESSKEY_SIZE … #define SMB2_SIGNATURE_SIZE … #define SMB2_HMACSHA256_SIZE … #define SMB2_CMACAES_SIZE … #define SMB3_GCM128_CRYPTKEY_SIZE … #define SMB3_GCM256_CRYPTKEY_SIZE … /* * Size of the smb3 encryption/decryption keys * This size is big enough to store any cipher key types. */ #define SMB3_ENC_DEC_KEY_SIZE … /* * Size of the smb3 signing key */ #define SMB3_SIGN_KEY_SIZE … #define CIFS_CLIENT_CHALLENGE_SIZE … /* Maximum buffer size value we can send with 1 credit */ #define SMB2_MAX_BUFFER_SIZE … /* * The default wsize is 1M for SMB2 (and for some CIFS cases). * find_get_pages seems to return a maximum of 256 * pages in a single call. With PAGE_SIZE == 4k, this means we can * fill a single wsize request with a single call. */ #define SMB3_DEFAULT_IOSIZE … /* * SMB2 Header Definition * * "MBZ" : Must be Zero * "BB" : BugBug, Something to check/review/analyze later * "PDU" : "Protocol Data Unit" (ie a network "frame") * */ #define __SMB2_HEADER_STRUCTURE_SIZE … #define SMB2_HEADER_STRUCTURE_SIZE … #define SMB2_PROTO_NUMBER … #define SMB2_TRANSFORM_PROTO_NUM … #define SMB2_COMPRESSION_TRANSFORM_ID … /* * SMB2 flag definitions */ #define SMB2_FLAGS_SERVER_TO_REDIR … #define SMB2_FLAGS_ASYNC_COMMAND … #define SMB2_FLAGS_RELATED_OPERATIONS … #define SMB2_FLAGS_SIGNED … #define SMB2_FLAGS_PRIORITY_MASK … #define SMB2_FLAGS_DFS_OPERATIONS … #define SMB2_FLAGS_REPLAY_OPERATION … /* * Definitions for SMB2 Protocol Data Units (network frames) * * See MS-SMB2.PDF specification for protocol details. * The Naming convention is the lower case version of the SMB2 * command code name for the struct. Note that structures must be packed. * */ /* See MS-SMB2 section 2.2.1 */ struct smb2_hdr { … } __packed; struct smb3_hdr_req { … } __packed; struct smb2_pdu { … } __packed; #define SMB2_ERROR_STRUCTURE_SIZE2 … #define SMB2_ERROR_STRUCTURE_SIZE2_LE … struct smb2_err_rsp { … } __packed; #define SMB3_AES_CCM_NONCE … #define SMB3_AES_GCM_NONCE … /* Transform flags (for 3.0 dialect this flag indicates CCM */ #define TRANSFORM_FLAG_ENCRYPTED … struct smb2_transform_hdr { … } __packed; /* * These are simplified versions from the spec, as we don't need a fully fledged * form of both unchained and chained structs. * * Moreover, even in chained compressed payloads, the initial compression header * has the form of the unchained one -- i.e. it never has the * OriginalPayloadSize field and ::Offset field always represent an offset * (instead of a length, as it is in the chained header). * * See MS-SMB2 2.2.42 for more details. */ #define SMB2_COMPRESSION_FLAG_NONE … #define SMB2_COMPRESSION_FLAG_CHAINED … struct smb2_compression_hdr { … } __packed; /* * ... OTOH, set compression payload header to always have OriginalPayloadSize * as it's easier to pass the struct size minus sizeof(OriginalPayloadSize) * than to juggle around the header/data memory. */ struct smb2_compression_payload_hdr { … } __packed; struct smb2_compression_pattern_v1 { … } __packed; /* See MS-SMB2 section 2.2.9.2 */ /* Context Types */ #define SMB2_RESERVED_TREE_CONNECT_CONTEXT_ID … #define SMB2_REMOTED_IDENTITY_TREE_CONNECT_CONTEXT_ID … struct tree_connect_contexts { … } __packed; /* Remoted identity tree connect context structures - see MS-SMB2 2.2.9.2.1 */ struct smb3_blob_data { … } __packed; /* Valid values for Attr */ #define SE_GROUP_MANDATORY … #define SE_GROUP_ENABLED_BY_DEFAULT … #define SE_GROUP_ENABLED … #define SE_GROUP_OWNER … #define SE_GROUP_USE_FOR_DENY_ONLY … #define SE_GROUP_INTEGRITY … #define SE_GROUP_INTEGRITY_ENABLED … #define SE_GROUP_RESOURCE … #define SE_GROUP_LOGON_ID … struct sid_array_data { … } __packed; /* struct sid_attr_data is SidData array in BlobData format then le32 Attr */ struct sid_attr_data { … } __packed; /* * struct privilege_data is the same as BLOB_DATA - see MS-SMB2 2.2.9.2.1.5 * but with size of LUID_ATTR_DATA struct and BlobData set to LUID_ATTR DATA */ struct privilege_array_data { … } __packed; struct remoted_identity_tcon_context { … } __packed; struct smb2_tree_connect_req_extension { … } __packed; /* Flags/Reserved for SMB3.1.1 */ #define SMB2_TREE_CONNECT_FLAG_CLUSTER_RECONNECT … #define SMB2_TREE_CONNECT_FLAG_REDIRECT_TO_OWNER … #define SMB2_TREE_CONNECT_FLAG_EXTENSION_PRESENT … struct smb2_tree_connect_req { … } __packed; /* Possible ShareType values */ #define SMB2_SHARE_TYPE_DISK … #define SMB2_SHARE_TYPE_PIPE … #define SMB2_SHARE_TYPE_PRINT … /* * Possible ShareFlags - exactly one and only one of the first 4 caching flags * must be set (any of the remaining, SHI1005, flags may be set individually * or in combination. */ #define SMB2_SHAREFLAG_MANUAL_CACHING … #define SMB2_SHAREFLAG_AUTO_CACHING … #define SMB2_SHAREFLAG_VDO_CACHING … #define SMB2_SHAREFLAG_NO_CACHING … #define SHI1005_FLAGS_DFS … #define SHI1005_FLAGS_DFS_ROOT … #define SMB2_SHAREFLAG_RESTRICT_EXCLUSIVE_OPENS … #define SMB2_SHAREFLAG_FORCE_SHARED_DELETE … #define SMB2_SHAREFLAG_ALLOW_NAMESPACE_CACHING … #define SMB2_SHAREFLAG_ACCESS_BASED_DIRECTORY_ENUM … #define SMB2_SHAREFLAG_FORCE_LEVELII_OPLOCK … #define SMB2_SHAREFLAG_ENABLE_HASH_V1 … #define SMB2_SHAREFLAG_ENABLE_HASH_V2 … #define SHI1005_FLAGS_ENCRYPT_DATA … #define SMB2_SHAREFLAG_IDENTITY_REMOTING … #define SMB2_SHAREFLAG_COMPRESS_DATA … #define SMB2_SHAREFLAG_ISOLATED_TRANSPORT … #define SHI1005_FLAGS_ALL … /* Possible share capabilities */ #define SMB2_SHARE_CAP_DFS … #define SMB2_SHARE_CAP_CONTINUOUS_AVAILABILITY … #define SMB2_SHARE_CAP_SCALEOUT … #define SMB2_SHARE_CAP_CLUSTER … #define SMB2_SHARE_CAP_ASYMMETRIC … #define SMB2_SHARE_CAP_REDIRECT_TO_OWNER … struct smb2_tree_connect_rsp { … } __packed; struct smb2_tree_disconnect_req { … } __packed; struct smb2_tree_disconnect_rsp { … } __packed; /* * SMB2_NEGOTIATE_PROTOCOL See MS-SMB2 section 2.2.3 */ /* SecurityMode flags */ #define SMB2_NEGOTIATE_SIGNING_ENABLED … #define SMB2_NEGOTIATE_SIGNING_ENABLED_LE … #define SMB2_NEGOTIATE_SIGNING_REQUIRED … #define SMB2_NEGOTIATE_SIGNING_REQUIRED_LE … #define SMB2_SEC_MODE_FLAGS_ALL … /* Capabilities flags */ #define SMB2_GLOBAL_CAP_DFS … #define SMB2_GLOBAL_CAP_LEASING … #define SMB2_GLOBAL_CAP_LARGE_MTU … #define SMB2_GLOBAL_CAP_MULTI_CHANNEL … #define SMB2_GLOBAL_CAP_PERSISTENT_HANDLES … #define SMB2_GLOBAL_CAP_DIRECTORY_LEASING … #define SMB2_GLOBAL_CAP_ENCRYPTION … #define SMB2_GLOBAL_CAP_NOTIFICATIONS … /* Internal types */ #define SMB2_NT_FIND … #define SMB2_LARGE_FILES … #define SMB2_CLIENT_GUID_SIZE … #define SMB2_CREATE_GUID_SIZE … /* Dialects */ #define SMB10_PROT_ID … #define SMB20_PROT_ID … #define SMB21_PROT_ID … #define SMB2X_PROT_ID … #define SMB30_PROT_ID … #define SMB302_PROT_ID … #define SMB311_PROT_ID … #define BAD_PROT_ID … #define SMB311_SALT_SIZE … /* Hash Algorithm Types */ #define SMB2_PREAUTH_INTEGRITY_SHA512 … #define SMB2_PREAUTH_HASH_SIZE … /* Negotiate Contexts - ContextTypes. See MS-SMB2 section 2.2.3.1 for details */ #define SMB2_PREAUTH_INTEGRITY_CAPABILITIES … #define SMB2_ENCRYPTION_CAPABILITIES … #define SMB2_COMPRESSION_CAPABILITIES … #define SMB2_NETNAME_NEGOTIATE_CONTEXT_ID … #define SMB2_TRANSPORT_CAPABILITIES … #define SMB2_RDMA_TRANSFORM_CAPABILITIES … #define SMB2_SIGNING_CAPABILITIES … #define SMB2_POSIX_EXTENSIONS_AVAILABLE … struct smb2_neg_context { … } __packed; /* * SaltLength that the server send can be zero, so the only three required * fields (all __le16) end up six bytes total, so the minimum context data len * in the response is six bytes which accounts for * * HashAlgorithmCount, SaltLength, and 1 HashAlgorithm. */ #define MIN_PREAUTH_CTXT_DATA_LEN … struct smb2_preauth_neg_context { … } __packed; /* Encryption Algorithms Ciphers */ #define SMB2_ENCRYPTION_AES128_CCM … #define SMB2_ENCRYPTION_AES128_GCM … #define SMB2_ENCRYPTION_AES256_CCM … #define SMB2_ENCRYPTION_AES256_GCM … /* Min encrypt context data is one cipher so 2 bytes + 2 byte count field */ #define MIN_ENCRYPT_CTXT_DATA_LEN … struct smb2_encryption_neg_context { … } __packed; /* See MS-SMB2 2.2.3.1.3 */ #define SMB3_COMPRESS_NONE … #define SMB3_COMPRESS_LZNT1 … #define SMB3_COMPRESS_LZ77 … #define SMB3_COMPRESS_LZ77_HUFF … /* Pattern scanning algorithm See MS-SMB2 3.1.4.4.1 */ #define SMB3_COMPRESS_PATTERN … #define SMB3_COMPRESS_LZ4 … /* Compression Flags */ #define SMB2_COMPRESSION_CAPABILITIES_FLAG_NONE … #define SMB2_COMPRESSION_CAPABILITIES_FLAG_CHAINED … struct smb2_compression_capabilities_context { … } __packed; /* * For smb2_netname_negotiate_context_id See MS-SMB2 2.2.3.1.4. * Its struct simply contains NetName, an array of Unicode characters */ struct smb2_netname_neg_context { … } __packed; /* * For smb2_transport_capabilities context see MS-SMB2 2.2.3.1.5 * and 2.2.4.1.5 */ /* Flags */ #define SMB2_ACCEPT_TRANSPORT_LEVEL_SECURITY … struct smb2_transport_capabilities_context { … } __packed; /* * For rdma transform capabilities context see MS-SMB2 2.2.3.1.6 * and 2.2.4.1.6 */ /* RDMA Transform IDs */ #define SMB2_RDMA_TRANSFORM_NONE … #define SMB2_RDMA_TRANSFORM_ENCRYPTION … #define SMB2_RDMA_TRANSFORM_SIGNING … struct smb2_rdma_transform_capabilities_context { … } __packed; /* * For signing capabilities context see MS-SMB2 2.2.3.1.7 * and 2.2.4.1.7 */ /* Signing algorithms */ #define SIGNING_ALG_HMAC_SHA256 … #define SIGNING_ALG_HMAC_SHA256_LE … #define SIGNING_ALG_AES_CMAC … #define SIGNING_ALG_AES_CMAC_LE … #define SIGNING_ALG_AES_GMAC … #define SIGNING_ALG_AES_GMAC_LE … struct smb2_signing_capabilities { … } __packed; #define POSIX_CTXT_DATA_LEN … struct smb2_posix_neg_context { … } __packed; struct smb2_negotiate_req { … } __packed; struct smb2_negotiate_rsp { … } __packed; /* * SMB2_SESSION_SETUP See MS-SMB2 section 2.2.5 */ /* Flags */ #define SMB2_SESSION_REQ_FLAG_BINDING … #define SMB2_SESSION_REQ_FLAG_ENCRYPT_DATA … struct smb2_sess_setup_req { … } __packed; /* Currently defined SessionFlags */ #define SMB2_SESSION_FLAG_IS_GUEST … #define SMB2_SESSION_FLAG_IS_GUEST_LE … #define SMB2_SESSION_FLAG_IS_NULL … #define SMB2_SESSION_FLAG_IS_NULL_LE … #define SMB2_SESSION_FLAG_ENCRYPT_DATA … #define SMB2_SESSION_FLAG_ENCRYPT_DATA_LE … struct smb2_sess_setup_rsp { … } __packed; /* * SMB2_LOGOFF See MS-SMB2 section 2.2.7 */ struct smb2_logoff_req { … } __packed; struct smb2_logoff_rsp { … } __packed; /* * SMB2_CLOSE See MS-SMB2 section 2.2.15 */ /* Currently defined values for close flags */ #define SMB2_CLOSE_FLAG_POSTQUERY_ATTRIB … struct smb2_close_req { … } __packed; /* * Maximum size of a SMB2_CLOSE response is 64 (smb2 header) + 60 (data) */ #define MAX_SMB2_CLOSE_RESPONSE_SIZE … struct smb2_close_rsp { … } __packed; /* * SMB2_READ See MS-SMB2 section 2.2.19 */ /* For read request Flags field below, following flag is defined for SMB3.02 */ #define SMB2_READFLAG_READ_UNBUFFERED … #define SMB2_READFLAG_REQUEST_COMPRESSED … /* Channel field for read and write: exactly one of following flags can be set*/ #define SMB2_CHANNEL_NONE … #define SMB2_CHANNEL_RDMA_V1 … #define SMB2_CHANNEL_RDMA_V1_INVALIDATE … #define SMB2_CHANNEL_RDMA_TRANSFORM … /* SMB2 read request without RFC1001 length at the beginning */ struct smb2_read_req { … } __packed; /* Read flags */ #define SMB2_READFLAG_RESPONSE_NONE … #define SMB2_READFLAG_RESPONSE_RDMA_TRANSFORM … struct smb2_read_rsp { … } __packed; /* * SMB2_WRITE See MS-SMB2 section 2.2.21 */ /* For write request Flags field below the following flags are defined: */ #define SMB2_WRITEFLAG_WRITE_THROUGH … #define SMB2_WRITEFLAG_WRITE_UNBUFFERED … struct smb2_write_req { … } __packed; struct smb2_write_rsp { … } __packed; /* * SMB2_FLUSH See MS-SMB2 section 2.2.17 */ struct smb2_flush_req { … } __packed; struct smb2_flush_rsp { … } __packed; #define SMB2_LOCKFLAG_SHARED … #define SMB2_LOCKFLAG_EXCLUSIVE … #define SMB2_LOCKFLAG_UNLOCK … #define SMB2_LOCKFLAG_FAIL_IMMEDIATELY … #define SMB2_LOCKFLAG_MASK … struct smb2_lock_element { … } __packed; struct smb2_lock_req { … } __packed; struct smb2_lock_rsp { … } __packed; struct smb2_echo_req { … } __packed; struct smb2_echo_rsp { … } __packed; /* * Valid FileInformation classes for query directory * * Note that these are a subset of the (file) QUERY_INFO levels defined * later in this file (but since QUERY_DIRECTORY uses equivalent numbers * we do not redefine them here) * * FileDirectoryInfomation 0x01 * FileFullDirectoryInformation 0x02 * FileIdFullDirectoryInformation 0x26 * FileBothDirectoryInformation 0x03 * FileIdBothDirectoryInformation 0x25 * FileNamesInformation 0x0C * FileIdExtdDirectoryInformation 0x3C */ /* search (query_directory) Flags field */ #define SMB2_RESTART_SCANS … #define SMB2_RETURN_SINGLE_ENTRY … #define SMB2_INDEX_SPECIFIED … #define SMB2_REOPEN … struct smb2_query_directory_req { … } __packed; struct smb2_query_directory_rsp { … } __packed; /* DeviceType Flags */ #define FILE_DEVICE_CD_ROM … #define FILE_DEVICE_CD_ROM_FILE_SYSTEM … #define FILE_DEVICE_DFS … #define FILE_DEVICE_DISK … #define FILE_DEVICE_DISK_FILE_SYSTEM … #define FILE_DEVICE_FILE_SYSTEM … #define FILE_DEVICE_NAMED_PIPE … #define FILE_DEVICE_NETWORK … #define FILE_DEVICE_NETWORK_FILE_SYSTEM … #define FILE_DEVICE_NULL … #define FILE_DEVICE_PARALLEL_PORT … #define FILE_DEVICE_PRINTER … #define FILE_DEVICE_SERIAL_PORT … #define FILE_DEVICE_STREAMS … #define FILE_DEVICE_TAPE … #define FILE_DEVICE_TAPE_FILE_SYSTEM … #define FILE_DEVICE_VIRTUAL_DISK … #define FILE_DEVICE_NETWORK_REDIRECTOR … /* Device Characteristics */ #define FILE_REMOVABLE_MEDIA … #define FILE_READ_ONLY_DEVICE … #define FILE_FLOPPY_DISKETTE … #define FILE_WRITE_ONCE_MEDIA … #define FILE_REMOTE_DEVICE … #define FILE_DEVICE_IS_MOUNTED … #define FILE_VIRTUAL_VOLUME … #define FILE_DEVICE_SECURE_OPEN … #define FILE_CHARACTERISTIC_TS_DEVICE … #define FILE_CHARACTERISTIC_WEBDAV_DEVICE … #define FILE_PORTABLE_DEVICE … #define FILE_DEVICE_ALLOW_APPCONTAINER_TRAVERSAL … /* * Maximum number of iovs we need for a set-info request. * The largest one is rename/hardlink * [0] : struct smb2_set_info_req + smb2_file_[rename|link]_info * [1] : path * [2] : compound padding */ #define SMB2_SET_INFO_IOV_SIZE … struct smb2_set_info_req { … } __packed; struct smb2_set_info_rsp { … } __packed; /* * SMB2_NOTIFY See MS-SMB2 section 2.2.35 */ /* notify flags */ #define SMB2_WATCH_TREE … /* notify completion filter flags. See MS-FSCC 2.6 and MS-SMB2 2.2.35 */ #define FILE_NOTIFY_CHANGE_FILE_NAME … #define FILE_NOTIFY_CHANGE_DIR_NAME … #define FILE_NOTIFY_CHANGE_ATTRIBUTES … #define FILE_NOTIFY_CHANGE_SIZE … #define FILE_NOTIFY_CHANGE_LAST_WRITE … #define FILE_NOTIFY_CHANGE_LAST_ACCESS … #define FILE_NOTIFY_CHANGE_CREATION … #define FILE_NOTIFY_CHANGE_EA … #define FILE_NOTIFY_CHANGE_SECURITY … #define FILE_NOTIFY_CHANGE_STREAM_NAME … #define FILE_NOTIFY_CHANGE_STREAM_SIZE … #define FILE_NOTIFY_CHANGE_STREAM_WRITE … /* SMB2 Notify Action Flags */ #define FILE_ACTION_ADDED … #define FILE_ACTION_REMOVED … #define FILE_ACTION_MODIFIED … #define FILE_ACTION_RENAMED_OLD_NAME … #define FILE_ACTION_RENAMED_NEW_NAME … #define FILE_ACTION_ADDED_STREAM … #define FILE_ACTION_REMOVED_STREAM … #define FILE_ACTION_MODIFIED_STREAM … #define FILE_ACTION_REMOVED_BY_DELETE … struct smb2_change_notify_req { … } __packed; struct smb2_change_notify_rsp { … } __packed; /* * SMB2_SERVER_TO_CLIENT_NOTIFICATION: See MS-SMB2 section 2.2.44 */ #define SMB2_NOTIFY_SESSION_CLOSED … struct smb2_server_client_notification { … } __packed; /* * SMB2_CREATE See MS-SMB2 section 2.2.13 */ /* Oplock levels */ #define SMB2_OPLOCK_LEVEL_NONE … #define SMB2_OPLOCK_LEVEL_II … #define SMB2_OPLOCK_LEVEL_EXCLUSIVE … #define SMB2_OPLOCK_LEVEL_BATCH … #define SMB2_OPLOCK_LEVEL_LEASE … /* Non-spec internal type */ #define SMB2_OPLOCK_LEVEL_NOCHANGE … /* Impersonation Levels. See MS-WPO section 9.7 and MSDN-IMPERS */ #define IL_ANONYMOUS … #define IL_IDENTIFICATION … #define IL_IMPERSONATION … #define IL_DELEGATE … /* File Attributes */ #define FILE_ATTRIBUTE_READONLY … #define FILE_ATTRIBUTE_HIDDEN … #define FILE_ATTRIBUTE_SYSTEM … #define FILE_ATTRIBUTE_DIRECTORY … #define FILE_ATTRIBUTE_ARCHIVE … #define FILE_ATTRIBUTE_NORMAL … #define FILE_ATTRIBUTE_TEMPORARY … #define FILE_ATTRIBUTE_SPARSE_FILE … #define FILE_ATTRIBUTE_REPARSE_POINT … #define FILE_ATTRIBUTE_COMPRESSED … #define FILE_ATTRIBUTE_OFFLINE … #define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED … #define FILE_ATTRIBUTE_ENCRYPTED … #define FILE_ATTRIBUTE_INTEGRITY_STREAM … #define FILE_ATTRIBUTE_NO_SCRUB_DATA … #define FILE_ATTRIBUTE__MASK … #define FILE_ATTRIBUTE_READONLY_LE … #define FILE_ATTRIBUTE_HIDDEN_LE … #define FILE_ATTRIBUTE_SYSTEM_LE … #define FILE_ATTRIBUTE_DIRECTORY_LE … #define FILE_ATTRIBUTE_ARCHIVE_LE … #define FILE_ATTRIBUTE_NORMAL_LE … #define FILE_ATTRIBUTE_TEMPORARY_LE … #define FILE_ATTRIBUTE_SPARSE_FILE_LE … #define FILE_ATTRIBUTE_REPARSE_POINT_LE … #define FILE_ATTRIBUTE_COMPRESSED_LE … #define FILE_ATTRIBUTE_OFFLINE_LE … #define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED_LE … #define FILE_ATTRIBUTE_ENCRYPTED_LE … #define FILE_ATTRIBUTE_INTEGRITY_STREAM_LE … #define FILE_ATTRIBUTE_NO_SCRUB_DATA_LE … #define FILE_ATTRIBUTE_MASK_LE … /* Desired Access Flags */ #define FILE_READ_DATA_LE … #define FILE_LIST_DIRECTORY_LE … #define FILE_WRITE_DATA_LE … #define FILE_APPEND_DATA_LE … #define FILE_ADD_SUBDIRECTORY_LE … #define FILE_READ_EA_LE … #define FILE_WRITE_EA_LE … #define FILE_EXECUTE_LE … #define FILE_DELETE_CHILD_LE … #define FILE_READ_ATTRIBUTES_LE … #define FILE_WRITE_ATTRIBUTES_LE … #define FILE_DELETE_LE … #define FILE_READ_CONTROL_LE … #define FILE_WRITE_DAC_LE … #define FILE_WRITE_OWNER_LE … #define FILE_SYNCHRONIZE_LE … #define FILE_ACCESS_SYSTEM_SECURITY_LE … #define FILE_MAXIMAL_ACCESS_LE … #define FILE_GENERIC_ALL_LE … #define FILE_GENERIC_EXECUTE_LE … #define FILE_GENERIC_WRITE_LE … #define FILE_GENERIC_READ_LE … #define DESIRED_ACCESS_MASK … #define FILE_READ_DESIRED_ACCESS_LE … #define FILE_WRITE_DESIRE_ACCESS_LE … /* ShareAccess Flags */ #define FILE_SHARE_READ_LE … #define FILE_SHARE_WRITE_LE … #define FILE_SHARE_DELETE_LE … #define FILE_SHARE_ALL_LE … /* CreateDisposition Flags */ #define FILE_SUPERSEDE_LE … #define FILE_OPEN_LE … #define FILE_CREATE_LE … #define FILE_OPEN_IF_LE … #define FILE_OVERWRITE_LE … #define FILE_OVERWRITE_IF_LE … #define FILE_CREATE_MASK_LE … #define FILE_READ_RIGHTS … #define FILE_WRITE_RIGHTS … #define FILE_EXEC_RIGHTS … /* CreateOptions Flags */ #define FILE_DIRECTORY_FILE_LE … /* same as #define CREATE_NOT_FILE_LE cpu_to_le32(0x00000001) */ #define FILE_WRITE_THROUGH_LE … #define FILE_SEQUENTIAL_ONLY_LE … #define FILE_NO_INTERMEDIATE_BUFFERING_LE … /* FILE_SYNCHRONOUS_IO_ALERT_LE cpu_to_le32(0x00000010) should be zero, ignored */ /* FILE_SYNCHRONOUS_IO_NONALERT cpu_to_le32(0x00000020) should be zero, ignored */ #define FILE_NON_DIRECTORY_FILE_LE … #define FILE_COMPLETE_IF_OPLOCKED_LE … #define FILE_NO_EA_KNOWLEDGE_LE … /* FILE_OPEN_REMOTE_INSTANCE cpu_to_le32(0x00000400) should be zero, ignored */ #define FILE_RANDOM_ACCESS_LE … #define FILE_DELETE_ON_CLOSE_LE … #define FILE_OPEN_BY_FILE_ID_LE … #define FILE_OPEN_FOR_BACKUP_INTENT_LE … #define FILE_NO_COMPRESSION_LE … /* FILE_OPEN_REQUIRING_OPLOCK cpu_to_le32(0x00010000) should be zero, ignored */ /* FILE_DISALLOW_EXCLUSIVE cpu_to_le32(0x00020000) should be zero, ignored */ /* FILE_RESERVE_OPFILTER cpu_to_le32(0x00100000) MBZ */ #define FILE_OPEN_REPARSE_POINT_LE … #define FILE_OPEN_NO_RECALL_LE … /* #define FILE_OPEN_FOR_FREE_SPACE_QUERY cpu_to_le32(0x00800000) should be zero, ignored */ #define CREATE_OPTIONS_MASK_LE … #define FILE_READ_RIGHTS_LE … #define FILE_WRITE_RIGHTS_LE … #define FILE_EXEC_RIGHTS_LE … /* Create Context Values */ #define SMB2_CREATE_EA_BUFFER … #define SMB2_CREATE_SD_BUFFER … #define SMB2_CREATE_DURABLE_HANDLE_REQUEST … #define SMB2_CREATE_DURABLE_HANDLE_RECONNECT … #define SMB2_CREATE_ALLOCATION_SIZE … #define SMB2_CREATE_QUERY_MAXIMAL_ACCESS_REQUEST … #define SMB2_CREATE_TIMEWARP_REQUEST … #define SMB2_CREATE_QUERY_ON_DISK_ID … #define SMB2_CREATE_REQUEST_LEASE … #define SMB2_CREATE_DURABLE_HANDLE_REQUEST_V2 … #define SMB2_CREATE_DURABLE_HANDLE_RECONNECT_V2 … #define SMB2_CREATE_TAG_POSIX … #define SMB2_CREATE_APP_INSTANCE_ID … #define SMB2_CREATE_APP_INSTANCE_VERSION … #define SVHDX_OPEN_DEVICE_CONTEXT … #define SMB2_CREATE_TAG_AAPL … /* Flag (SMB3 open response) values */ #define SMB2_CREATE_FLAG_REPARSEPOINT … struct create_context { … } __packed; static_assert(…); struct smb2_create_req { … } __packed; struct smb2_create_rsp { … } __packed; struct create_posix { … } __packed; /* See MS-SMB2 2.2.13.2.3 and MS-SMB2 2.2.13.2.4 */ struct create_durable { … } __packed; /* See MS-SMB2 2.2.13.2.5 */ struct create_mxac_req { … } __packed; /* See MS-SMB2 2.2.14.2.5 */ struct create_mxac_rsp { … } __packed; #define SMB2_LEASE_NONE_LE … #define SMB2_LEASE_READ_CACHING_LE … #define SMB2_LEASE_HANDLE_CACHING_LE … #define SMB2_LEASE_WRITE_CACHING_LE … #define SMB2_LEASE_FLAG_BREAK_IN_PROGRESS_LE … #define SMB2_LEASE_FLAG_PARENT_LEASE_KEY_SET_LE … #define SMB2_LEASE_KEY_SIZE … /* See MS-SMB2 2.2.13.2.8 */ struct lease_context { … } __packed; /* See MS-SMB2 2.2.13.2.10 */ struct lease_context_v2 { … } __packed; struct create_lease { … } __packed; struct create_lease_v2 { … } __packed; /* See MS-SMB2 2.2.14.2.9 */ struct create_disk_id_rsp { … } __packed; /* See MS-SMB2 2.2.13.2.13 */ struct create_app_inst_id { … } __packed; /* See MS-SMB2 2.2.13.2.15 */ struct create_app_inst_id_vers { … } __packed; /* See MS-SMB2 2.2.31 and 2.2.32 */ struct smb2_ioctl_req { … } __packed; struct smb2_ioctl_rsp { … } __packed; /* this goes in the ioctl buffer when doing FSCTL_SET_ZERO_DATA */ struct file_zero_data_information { … } __packed; /* See MS-FSCC 2.3.7 */ struct duplicate_extents_to_file { … } __packed; /* See MS-FSCC 2.3.8 */ #define DUPLICATE_EXTENTS_DATA_EX_SOURCE_ATOMIC … struct duplicate_extents_to_file_ex { … } __packed; /* See MS-FSCC 2.3.20 */ struct fsctl_get_integrity_information_rsp { … } __packed; /* See MS-FSCC 2.3.55 */ struct fsctl_query_file_regions_req { … } __packed; /* DesiredUsage flags see MS-FSCC 2.3.56.1 */ #define FILE_USAGE_INVALID_RANGE … #define FILE_USAGE_VALID_CACHED_DATA … #define FILE_USAGE_NONCACHED_DATA … struct file_region_info { … } __packed; /* See MS-FSCC 2.3.56 */ struct fsctl_query_file_region_rsp { … } __packed; /* See MS-FSCC 2.3.58 */ struct fsctl_query_on_disk_vol_info_rsp { … } __packed; /* See MS-FSCC 2.3.73 */ struct fsctl_set_integrity_information_req { … } __packed; /* See MS-FSCC 2.3.75 */ struct fsctl_set_integrity_info_ex_req { … } __packed; /* Integrity ChecksumAlgorithm choices for above */ #define CHECKSUM_TYPE_NONE … #define CHECKSUM_TYPE_CRC64 … #define CHECKSUM_TYPE_UNCHANGED … /* Integrity flags for above */ #define FSCTL_INTEGRITY_FLAG_CHECKSUM_ENFORCEMENT_OFF … /* Reparse structures - see MS-FSCC 2.1.2 */ /* struct fsctl_reparse_info_req is empty, only response structs (see below) */ struct reparse_data_buffer { … } __packed; struct reparse_guid_data_buffer { … } __packed; struct reparse_mount_point_data_buffer { … } __packed; #define SYMLINK_FLAG_RELATIVE … struct reparse_symlink_data_buffer { … } __packed; /* See MS-FSCC 2.1.2.6 and cifspdu.h for struct reparse_posix_data */ struct validate_negotiate_info_req { … } __packed; struct validate_negotiate_info_rsp { … } __packed; /* Possible InfoType values */ #define SMB2_O_INFO_FILE … #define SMB2_O_INFO_FILESYSTEM … #define SMB2_O_INFO_SECURITY … #define SMB2_O_INFO_QUOTA … /* SMB2 Query Info see MS-SMB2 (2.2.37) or MS-DTYP */ /* List of QUERY INFO levels (those also valid for QUERY_DIR are noted below */ #define FILE_DIRECTORY_INFORMATION … #define FILE_FULL_DIRECTORY_INFORMATION … #define FILE_BOTH_DIRECTORY_INFORMATION … #define FILE_BASIC_INFORMATION … #define FILE_STANDARD_INFORMATION … #define FILE_INTERNAL_INFORMATION … #define FILE_EA_INFORMATION … #define FILE_ACCESS_INFORMATION … #define FILE_NAME_INFORMATION … #define FILE_RENAME_INFORMATION … #define FILE_LINK_INFORMATION … #define FILE_NAMES_INFORMATION … #define FILE_DISPOSITION_INFORMATION … #define FILE_POSITION_INFORMATION … #define FILE_FULL_EA_INFORMATION … #define FILE_MODE_INFORMATION … #define FILE_ALIGNMENT_INFORMATION … #define FILE_ALL_INFORMATION … #define FILE_ALLOCATION_INFORMATION … #define FILE_END_OF_FILE_INFORMATION … #define FILE_ALTERNATE_NAME_INFORMATION … #define FILE_STREAM_INFORMATION … #define FILE_PIPE_INFORMATION … #define FILE_PIPE_LOCAL_INFORMATION … #define FILE_PIPE_REMOTE_INFORMATION … #define FILE_MAILSLOT_QUERY_INFORMATION … #define FILE_MAILSLOT_SET_INFORMATION … #define FILE_COMPRESSION_INFORMATION … #define FILE_OBJECT_ID_INFORMATION … /* Number 30 not defined in documents */ #define FILE_MOVE_CLUSTER_INFORMATION … #define FILE_QUOTA_INFORMATION … #define FILE_REPARSE_POINT_INFORMATION … #define FILE_NETWORK_OPEN_INFORMATION … #define FILE_ATTRIBUTE_TAG_INFORMATION … #define FILE_TRACKING_INFORMATION … #define FILEID_BOTH_DIRECTORY_INFORMATION … #define FILEID_FULL_DIRECTORY_INFORMATION … #define FILE_VALID_DATA_LENGTH_INFORMATION … #define FILE_SHORT_NAME_INFORMATION … #define FILE_SFIO_RESERVE_INFORMATION … #define FILE_SFIO_VOLUME_INFORMATION … #define FILE_HARD_LINK_INFORMATION … #define FILE_NORMALIZED_NAME_INFORMATION … #define FILEID_GLOBAL_TX_DIRECTORY_INFORMATION … #define FILE_STANDARD_LINK_INFORMATION … #define FILE_ID_INFORMATION … #define FILE_ID_EXTD_DIRECTORY_INFORMATION … /* Used for Query Info and Find File POSIX Info for SMB3.1.1 and SMB1 */ #define SMB_FIND_FILE_POSIX_INFO … /* Security info type additionalinfo flags. */ #define OWNER_SECINFO … #define GROUP_SECINFO … #define DACL_SECINFO … #define SACL_SECINFO … #define LABEL_SECINFO … #define ATTRIBUTE_SECINFO … #define SCOPE_SECINFO … #define BACKUP_SECINFO … #define UNPROTECTED_SACL_SECINFO … #define UNPROTECTED_DACL_SECINFO … #define PROTECTED_SACL_SECINFO … #define PROTECTED_DACL_SECINFO … /* Flags used for FileFullEAinfo */ #define SL_RESTART_SCAN … #define SL_RETURN_SINGLE_ENTRY … #define SL_INDEX_SPECIFIED … struct smb2_query_info_req { … } __packed; struct smb2_query_info_rsp { … } __packed; /* * PDU query infolevel structure definitions */ /* See MS-FSCC 2.3.52 */ struct file_allocated_range_buffer { … } __packed; struct smb2_file_internal_info { … } __packed; /* level 6 Query */ struct smb2_file_rename_info { … } __packed; /* level 10 Set */ struct smb2_file_link_info { … } __packed; /* level 11 Set */ /* * This level 18, although with struct with same name is different from cifs * level 0x107. Level 0x107 has an extra u64 between AccessFlags and * CurrentByteOffset. */ struct smb2_file_all_info { … } __packed; /* level 18 Query */ struct smb2_file_eof_info { … } __packed; /* level 20 Set */ /* Level 100 query info */ struct smb311_posix_qinfo { … } __packed; /* File System Information Classes */ #define FS_VOLUME_INFORMATION … #define FS_LABEL_INFORMATION … #define FS_SIZE_INFORMATION … #define FS_DEVICE_INFORMATION … #define FS_ATTRIBUTE_INFORMATION … #define FS_CONTROL_INFORMATION … #define FS_FULL_SIZE_INFORMATION … #define FS_OBJECT_ID_INFORMATION … #define FS_DRIVER_PATH_INFORMATION … #define FS_SECTOR_SIZE_INFORMATION … #define FS_POSIX_INFORMATION … struct smb2_fs_full_size_info { … } __packed; #define SSINFO_FLAGS_ALIGNED_DEVICE … #define SSINFO_FLAGS_PARTITION_ALIGNED_ON_DEVICE … #define SSINFO_FLAGS_NO_SEEK_PENALTY … #define SSINFO_FLAGS_TRIM_ENABLED … /* sector size info struct */ struct smb3_fs_ss_info { … } __packed; /* File System Control Information */ struct smb2_fs_control_info { … } __packed; /* volume info struct - see MS-FSCC 2.5.9 */ #define MAX_VOL_LABEL_LEN … struct smb3_fs_vol_info { … } __packed; /* See MS-SMB2 2.2.23 through 2.2.25 */ struct smb2_oplock_break { … } __packed; #define SMB2_NOTIFY_BREAK_LEASE_FLAG_ACK_REQUIRED … struct smb2_lease_break { … } __packed; struct smb2_lease_ack { … } __packed; #define OP_BREAK_STRUCT_SIZE_20 … #define OP_BREAK_STRUCT_SIZE_21 … #endif /* _COMMON_SMB2PDU_H */
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