node-smb-server
Version:
A Pure JavaScript SMB Server Implementation
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JavaScript
/*
* Copyright 2015 Adobe Systems Incorporated. All rights reserved.
* This file is licensed to you under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. You may obtain a copy
* of the License at http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under
* the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
* OF ANY KIND, either express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
'use strict';
var _ = require('lodash');
var consts = {};
/**
* CIFS/SMB 1.0 constants
*/
/**
* CIFS commands (covers NT LAN Manager dialect)
*/
consts.COMMAND_TO_STRING = {
0x00: 'create_directory', // deprecated
0x01: 'delete_directory',
0x02: 'open', // deprecated
0x03: 'create', // deprecated
0x04: 'close',
0x05: 'flush',
0x06: 'delete',
0x07: 'rename',
0x08: 'query_information', // deprecated
0x09: 'set_information', // deprecated
0x0a: 'read', // deprecated
0x0b: 'write', // deprecated
0x0c: 'lock_byte_range', // deprecated
0x0d: 'unlock_byte_range', // deprecated
0x0e: 'create_temporary', // obsolescent
0x0f: 'create_new', // deprecated
0x10: 'check_directory',
0x11: 'process_exit', // obsolescent
0x12: 'seek', // obsolescent
0x13: 'lock_and_read', // deprecated
0x14: 'write_and_unlock', // deprecated
0x1a: 'read_raw', // deprecated
0x1b: 'read_mpx', // obsolescent
0x1c: 'read_mpx_secondary', // obsolete
0x1d: 'write_raw', // deprecated
0x1e: 'write_mpx', // obsolescent
0x1f: 'write_mpx_secondary', // obsolete
0x20: 'write_complete', // deprecated
0x21: 'query_server', // reserved
0x22: 'set_information2', // deprecated
0x23: 'query_information2', // deprecated
0x24: 'locking_andx',
0x25: 'transaction',
0x26: 'transaction_secondary',
0x27: 'ioctl', // obsolescent
0x28: 'ioctl_secondary', // reserved
0x29: 'copy', // obsolete
0x2a: 'move', // obsolete
0x2b: 'echo',
0x2c: 'write_and_close', // deprecated
0x2d: 'open_andx', // deprecated
0x2e: 'read_andx',
0x2f: 'write_andx',
0x30: 'new_file_size', // reserved
0x31: 'close_and_tree_disc', // reserved
0x32: 'transaction2',
0x33: 'transaction2_secondary',
0x34: 'find_close2',
0x35: 'find_notify_close', // reserved
0x70: 'tree_connect', // deprecated
0x71: 'tree_disconnect',
0x72: 'negotiate',
0x73: 'session_setup_andx',
0x74: 'logoff_andx',
0x75: 'tree_connect_andx',
0x7e: 'security_package_andx', // obsolete
0x80: 'query_information_disk', // deprecated
0x81: 'search', // deprecated
0x82: 'find', // deprecated
0x83: 'find_unique', // deprecated
0x84: 'find_close', // deprecated
0xa0: 'nt_transact',
0xa1: 'nt_transact_secondary',
0xa2: 'nt_create_andx',
0xa4: 'nt_cancel',
0xa5: 'nt_rename', // obsolescent
0xc0: 'open_print_file',
0xc1: 'write_print_file', // deprecated
0xc2: 'close_print_file', // deprecated
0xc3: 'get_print_queue', // obsolete
0xd8: 'read_bulk', // reserved
0xd9: 'write_bulk', // reserved
0xda: 'write_bulk_data' // reserved
//0xfe: 'invalid',
//0xff: 'no_andx_command'
};
consts.STRING_TO_COMMAND = _.invert(consts.COMMAND_TO_STRING);
consts.IS_ANDX_COMMAND = function (cmdId) {
return consts.COMMAND_TO_STRING[cmdId] && consts.COMMAND_TO_STRING[cmdId].substr(-5) === '_andx';
};
/**
* Transaction subcommands
*/
consts.TRANS_SUBCOMMAND_TO_STRING = {
0x0001: 'trans_set_nmpipe_state',
//0x0001: 'trans_mailslot_write',
0x0011: 'trans_raw_read_nmpipe', // obsolescent
0x0021: 'trans_query_nmpipe_state',
0x0022: 'trans_query_nmpipe_info',
0x0023: 'trans_peek_nmpipe',
0x0026: 'trans_transact_nmpipe',
0x0031: 'trans_raw_write_nmpipe', // deprecated
0x0036: 'trans_read_nmpipe',
0x0037: 'trans_write_nmpipe',
0x0053: 'trans_wait_nmpipe',
0x0054: 'trans_call_nmpipe' // obsolescent
};
consts.STRING_TO_TRANS_SUBCOMMAND = _.invert(consts.TRANS_SUBCOMMAND_TO_STRING);
/**
* Transaction2 subcommands (covers NT LAN Manager dialect)
*/
consts.TRANS2_SUBCOMMAND_TO_STRING = {
0x01: 'trans2_find_first2',
0x02: 'trans2_find_next2',
0x03: 'trans2_query_fs_information',
0x04: 'trans2_set_fs_information',
0x05: 'trans2_query_path_information',
0x06: 'trans2_set_path_information',
0x07: 'trans2_query_file_information',
0x08: 'trans2_set_file_information',
0x09: 'trans2_fsctl', // reserved
0x0a: 'trans2_ioctl2', // reserved
0x0b: 'trans2_find_notify_first', // obsolete
0x0c: 'trans2_find_notify_next', // obsolete
0x0d: 'trans2_create_directory',
0x0e: 'trans2_session_setup', // reserved
0x10: 'trans2_get_dfs_referral',
0x11: 'trans2_report_dfs_inconsistency' // reserved
};
consts.STRING_TO_TRANS2_SUBCOMMAND = _.invert(consts.TRANS2_SUBCOMMAND_TO_STRING);
/**
* NT_Transact subcommands
*/
consts.NTTRANS_SUBCOMMAND_TO_STRING = {
0x0001: 'nt_transact_create',
0x0002: 'nt_transact_ioctl',
0x0003: 'nt_transact_set_security_desc',
0x0004: 'nt_transact_notify_change',
0x0005: 'nt_transact_rename', // reserved
0x0006: 'nt_transact_query_security_desc',
0x0007: 'nt_transact_query_quota',
0x0008: 'nt_transact_set_quota',
0x0009: 'nt_transact_create2'
};
consts.STRING_TO_NTTRANS_SUBCOMMAND = _.invert(consts.NTTRANS_SUBCOMMAND_TO_STRING);
/**
* dialects
*/
consts.DIALECT_NT_LM_0_12 = 'NT LM 0.12'; // the currently supported dialect (CIFS)
consts.DIALECT_SMB_2_002 = 'SMB 2.002';
consts.DIALECT_SMB_2_X = 'SMB 2.???';
// protocol id
consts.PROTOCOL_ID = new Buffer([ 0xff, 0x53, 0x4d, 0x42 ]); // 0xff, 'S', 'M', 'B'
// header length
consts.SMB_HEADER_LENGTH = 32;
// minimum SMB length: header + 1 byte (wordCount) + 1 word (byteCount)
consts.SMB_MIN_LENGTH = consts.SMB_HEADER_LENGTH + 1 + 2;
consts.SMB_MAX_LENGTH = 0xffffff; // assuming 24-bit length in 4-byte NetBIOS message header
/**
* flags
*/
consts.FLAGS_REPLY = 1 << 7;
consts.FLAGS_BATCH_OPLOCK = 1 << 6;
consts.FLAGS_OPLOCK = 1 << 5;
consts.FLAGS_CANONICAL_PATHNAMES = 1 << 4;
consts.FLAGS_CASELESS_PATHNAMES = 1 << 3;
// bit 2 reserved
// bit 1 only applies to NetBEUI which we are not supporting
consts.FLAGS_SUPPORT_LOCKREAD = 1 << 0;
consts.FLAGS2_UNICODE_STRINGS = 1 << 15;
consts.FLAGS2_STATUS = 1 << 14;
consts.FLAGS2_READ_IF_EXECUTE = 1 << 13;
consts.FLAGS2_DFS_PATHNAMES = 1 << 12;
consts.FLAGS2_EXTENDED_SECURITY = 1 << 11;
// bit 10 reserved
// bit 9 reserved
// bit 8 reserved
// bit 7 reserved
consts.FLAGS2_IS_LONG_NAME = 1 << 6;
// bit 5 reserved
consts.FLAGS2_SECURITY_SIGNATURE_REQUIRED = 1 << 4;
// bit 3 reserved
consts.FLAGS2_SECURITY_SIGNATURE = 1 << 2;
consts.FLAGS2_EAS = 1 << 1;
consts.FLAGS2_KNOWS_LONG_NAMES = 1 << 0;
/**
* capabilities
*/
consts.CAP_RAW_MODE = 0x00000001;
consts.CAP_MPX_MODE = 0x00000002;
consts.CAP_UNICODE = 0x00000004;
consts.CAP_LARGE_FILES = 0x00000008;
consts.CAP_NT_SMBS = 0x00000010;
consts.CAP_RPC_REMOTE_APIS = 0x00000020;
consts.CAP_STATUS32 = 0x00000040;
consts.CAP_LEVEL2_OPLOCKS = 0x00000080;
consts.CAP_LOCK_AND_READ = 0x00000100;
consts.CAP_NT_FIND = 0x00000200;
consts.CAP_DFS = 0x00001000;
consts.CAP_INFOLEVEL_PASSTHRU = 0x00002000;
consts.CAP_LARGE_READX = 0x00004000;
consts.CAP_LARGE_WRITEX = 0x00008000;
consts.CAP_LWIO = 0x00010000;
consts.CAP_UNIX = 0x00800000;
consts.CAP_COMPRESSED_DATA = 0x02000000;
consts.CAP_DYNAMIC_REAUTH = 0x20000000;
consts.CAP_PERSISTENT_HANDLES = 0x40000000;
consts.CAP_EXTENDED_SECURITY = 0x80000000;
/**
* service
*/
consts.SERVICE_DISKSHARE = 'A:';
consts.SERVICE_PRINTER = 'LPT1:';
consts.SERVICE_NAMEDPIPE = 'IPC';
consts.SERVICE_COMM = 'COMM';
consts.SERVICE_ANY = '?????';
/**
* share type
*/
consts.SHARE_TYPE_DISK = 0x0000;
consts.SHARE_TYPE_PRINTER = 0x0001;
consts.SHARE_TYPE_COMM = 0x0002;
consts.SHARE_TYPE_IPC = 0x0003;
/**
* resource type
*/
consts.FILE_TYPE_DISK = 0x0000; // File or directory
consts.FILE_TYPE_BYTEMODEPIPE = 0x0001; // Byte mode named pipe
consts.FILE_TYPE_MESSAGEMODEPIPE = 0x0002; // Message mode named pipe
consts.FILE_TYPE_PRINTER = 0x0003; // Printer device
consts.FILE_TYPE_COMMDEVICE = 0x0004; // Character mode device
/**
* NT passthrough levels: INFO_PASSTHROUGH + native level
* (see https://msdn.microsoft.com/en-us/library/cc232064.aspx)
*/
consts.INFO_PASSTHROUGH = 1000;
consts.FILE_DIRECTORY_INFORMATION = 1001;
consts.FILE_FULL_DIRECTORY_INFORMATION = 1002;
consts.FILE_BOTH_DIRECTORY_INFORMATION = 1003;
consts.FILE_BASIC_INFORMATION = 1004;
consts.FILE_STANDARD_INFORMATION = 1005;
consts.FILE_INTERNAL_INFORMATION = 1006;
consts.FILE_EA_INFORMATION = 1007;
consts.FILE_ACCESS_INFORMATION = 1008;
consts.FILE_NAME_INFORMATION = 1009;
consts.FILE_RENAME_INFORMATION = 1010;
consts.FILE_LINK_INFORMATION = 1011;
consts.FILE_NAMES_INFORMATION = 1012;
consts.FILE_DISPOSITION_INFORMATION = 1013;
consts.FILE_POSITION_INFORMATION = 1014;
consts.FILE_FULL_EA_INFORMATION = 1015;
consts.FILE_MODE_INFORMATION = 1016;
consts.FILE_ALIGNMENT_INFORMATION = 1017;
consts.FILE_ALL_INFORMATION = 1018;
consts.FILE_ALLOCATION_INFORMATION = 1019;
consts.FILE_END_OF_FILE_INFORMATION = 1020;
consts.FILE_ALTERNATE_NAME_INFORMATION = 1021;
consts.FILE_STREAM_INFORMATION = 1022;
consts.FILE_PIPE_INFORMATION = 1023;
consts.FILE_PIPE_LOCAL_INFORMATION = 1024;
consts.FILE_PIPE_REMOTE_INFORMATION = 1025;
consts.FILE_MAILSLOT_QUERY_INFORMATION = 1026;
consts.FILE_MAILSLOT_SET_INFORMATION = 1027;
consts.FILE_COMPRESSION_INFORMATION = 1028;
consts.FILE_OBJECTID_INFORMATION = 1029;
consts.FILE_COMPLETION_INFORMATION = 1030;
consts.FILE_MOVE_CLUSTER_INFORMATION = 1031;
consts.FILE_QUOTA_INFORMATION = 1032;
consts.FILE_REPARSEPOINT_INFORMATION = 1033;
consts.FILE_NETWORK_OPEN_INFORMATION = 1034;
consts.FILE_ATTRIBUTE_TAG_INFORMATION = 1035;
consts.FILE_TRACKING_INFORMATION = 1036;
consts.FILE_MAXIMUM_INFORMATION = 1037;
/**
* QUERY_FS information level codes
*/
consts.QUERY_FS_INFO_ALLOCATION = 0x0001; // Query file system allocation unit information.
consts.QUERY_FS_INFO_VOLUME = 0x0002; // Query volume name and serial number.
consts.QUERY_FS_VOLUME_INFO = 0x0102; // Query the creation timestamp, serial number, and Unicode-encoded volume label.
consts.QUERY_FS_SIZE_INFO = 0x0103; // Query 64-bit file system allocation unit information.
consts.QUERY_FS_DEVICE_INFO = 0x0104; // Query a file system's underlying device type and characteristics.
consts.QUERY_FS_ATTRIBUTE_INFO = 0x0105; // Query file system attributes.
consts.QUERY_FS_INFORMATION_LEVEL_TO_STRING = _.reduce(
consts,
function (result, val, nm) {
if (nm.indexOf('QUERY_FS_') === 0) {
result[val] = nm;
}
return result;
},
{}
);
/**
* QUERY information level codes
*/
consts.QUERY_INFO_STANDARD = 0x0001; // Query creation, access, and last write timestamps, size and file attributes.
consts.QUERY_INFO_QUERY_EA_SIZE = 0x0002; // Query the QUERY_INFO_STANDARD data along with the size of the file's extended attributes (EAs).
consts.QUERY_INFO_QUERY_EAS_FROM_LIST = 0x0003; // Query a file's specific EAs by attribute name.
consts.QUERY_QUERY_ALL_EAS = 0x0004; // Query all of a file's EAs.
consts.QUERY_IS_NAME_VALID = 0x0006; // Validate the syntax of the path provided in the request. Not supported for TRANS2_QUERY_FILE_INFORMATION.
consts.QUERY_FILE_BASIC_INFO = 0x0101; // Query 64-bit create, access, write, and change timestamps along with extended file attributes.
consts.QUERY_FILE_STANDARD_INFO = 0x0102; // Query size, number of links, if a delete is pending, and if the path is a directory.
consts.QUERY_FILE_EA_INFO = 0x0103; // Query the size of the file's EAs.
consts.QUERY_FILE_NAME_INFO = 0x0104; // Query the long file name in Unicode format.
consts.QUERY_FILE_ALL_INFO = 0x0107; // Query the QUERY_FILE_BASIC_INFO, QUERY_FILE_STANDARD_INFO, QUERY_FILE_EA_INFO, and QUERY_FILE_NAME_INFO data as well as access flags, access mode, and alignment information in a single request.
consts.QUERY_FILE_ALT_NAME_INFO = 0x0108; // Query the 8.3 file name.
consts.QUERY_FILE_STREAM_INFO = 0x0109; // Query file stream information.
consts.QUERY_FILE_COMPRESSION_INFO = 0x010B; // Query file compression information.
consts.QUERY_INFORMATION_LEVEL_TO_STRING = _.reduce(
consts,
function (result, val, nm) {
if (nm.indexOf('QUERY_FS_') !== 0 && nm.indexOf('QUERY_') === 0) {
result[val] = nm;
}
if (val > consts.INFO_PASSTHROUGH && nm.indexOf('FILE_') === 0) {
result[val] = nm;
}
return result;
},
{}
);
/**
* FIND information level codes
*/
consts.FIND_INFO_STANDARD = 0x0001; // Return creation, access, and last write timestamps, size and file attributes along with the file name.
consts.FIND_INFO_EA_SIZE = 0x0002; // Return the FIND_INFO_STANDARD data along with the size of a file's extended attributes (EAs).
consts.FIND_INFO_EAS_FROM_LIST = 0x0003; // Return the FIND_INFO_EA_SIZE data along with a specific list of a file's EAs. The requested EAs are provided in the Trans2_Data block of the request.
consts.FIND_FILE_DIRECTORY_INFO = 0x0101; // Return 64-bit format versions of: creation, access, last write, and last attribute change timestamps; size. In addition, return extended file attributes and file name.
consts.FIND_FILE_FULL_DIRECTORY_INFO = 0x0102; // Returns the FIND_FILE_DIRECTORY_INFO data along with the size of a file's EAs.
consts.FIND_FILE_NAMES_INFO = 0x0103; // Returns the name(s) of the file(s).
consts.FIND_FILE_BOTH_DIRECTORY_INFO = 0x0104; // Returns a combination of the data from FIND_FILE_FULL_DIRECTORY_INFO and FIND_FILE_NAMES_INFO.
consts.FIND_FILE_ID_FULL_DIRECTORY_INFO = 0x0105; // Returns the FIND_FILE_FULL_DIRECTORY_INFO data with a FileId.
consts.FIND_FILE_ID_BOTH_DIRECTORY_INFO = 0x0106; // Returns the FIND_FILE_BOTH_DIRECTORY_INFO data with a FileId.
consts.FIND_INFORMATION_LEVEL_TO_STRING = _.reduce(
consts,
function (result, val, nm) {
if (nm.indexOf('FIND_') === 0) {
result[val] = nm;
}
if (val > consts.INFO_PASSTHROUGH && nm.indexOf('FILE_') === 0) {
result[val] = nm;
}
return result;
},
{}
);
/**
* SET information level codes
*/
consts.SET_INFO_STANDARD = 0x0001; // Set creation, access, and last write timestamps.
consts.SET_INFO_EAS = 0x0002; // Set a specific list of extended attributes (EAs).
consts.SET_FILE_BASIC_INFO = 0x0101; // Set 64-bit create, access, write, and change timestamps along with extended file attributes. Not supported for TRANS2_SET_PATH_INFORMATION (section 2.2.6.7).
consts.SET_FILE_DISPOSITION_INFO = 0x0102; // Set whether or not the file is marked for deletion. Not supported for TRANS2_SET_PATH_INFORMATION (section 2.2.6.7).
consts.SET_FILE_ALLOCATION_INFO = 0x0103; // Set file allocation size. Not supported for TRANS2_SET_PATH_INFORMATION (section 2.2.6.7).
consts.SET_FILE_END_OF_FILE_INFO = 0x0104; // Set file EOF offset. Not supported for TRANS2_SET_PATH_INFORMATION (section 2.2.6.7).
consts.SET_INFORMATION_LEVEL_TO_STRING = _.reduce(
consts,
function (result, val, nm) {
if (nm.indexOf('SET_') === 0) {
result[val] = nm;
}
return result;
},
{}
);
/**
* FIND flags
*/
consts.FIND_CLOSE_AFTER_REQUEST = 0x0001; // Close the search after this request.
consts.FIND_CLOSE_AT_EOS = 0x0002; // Close search when end of search is reached.
consts.FIND_RETURN_RESUME_KEYS = 0x0004; // Return resume keys for each entry found.
consts.FIND_CONTINUE_FROM_LAST = 0x0008; // Continue search from previous ending place.
consts.FIND_WITH_BACKUP_INTENT = 0x0010; // Find with backup intent.
/**
* Completion filter
*/
consts.FILE_NOTIFY_CHANGE_FILE_NAME = 0x00000001;
consts.FILE_NOTIFY_CHANGE_DIR_NAME = 0x00000002;
consts.FILE_NOTIFY_CHANGE_NAME = 0x00000003;
consts.FILE_NOTIFY_CHANGE_ATTRIBUTES = 0x00000004;
consts.FILE_NOTIFY_CHANGE_SIZE = 0x00000008;
consts.FILE_NOTIFY_CHANGE_LAST_WRITE = 0x00000010;
consts.FILE_NOTIFY_CHANGE_LAST_ACCESS = 0x00000020;
consts.FILE_NOTIFY_CHANGE_CREATION = 0x00000040;
consts.FILE_NOTIFY_CHANGE_EA = 0x00000080;
consts.FILE_NOTIFY_CHANGE_SECURITY = 0x00000100;
consts.FILE_NOTIFY_CHANGE_STREAM_NAME = 0x00000200;
consts.FILE_NOTIFY_CHANGE_STREAM_SIZE = 0x00000400;
consts.FILE_NOTIFY_CHANGE_STREAM_WRITE = 0x00000800;
/**
* Device type
*/
consts.FILE_DEVICE_DISK = 0x0007;
consts.FILE_DEVICE_DISK_FILE_SYSTEM = 0x0008;
consts.FILE_DEVICE_FILE_SYSTEM = 0x0009;
consts.FILE_DEVICE_NETWORK_FILE_SYSTEM = 0x0014;
consts.FILE_DEVICE_VIRTUAL_DISK = 0x0024;
/**
* Device characteristics
*/
consts.FILE_READ_ONLY_DEVICE = 0x0002;
consts.FILE_REMOTE_DEVICE = 0x0010;
consts.FILE_DEVICE_IS_MOUNTED = 0x0020;
consts.FILE_VIRTUAL_VOLUME = 0x0040;
/**
* File system attributes.
*/
consts.FILE_CASE_SENSITIVE_SEARCH = 0x00000001;
consts.FILE_CASE_PRESERVED_NAMES = 0x00000002;
consts.FILE_UNICODE_ON_DISK = 0x00000004;
consts.FILE_PERSISTENT_ACLS = 0x00000008;
consts.FILE_FILE_COMPRESSION = 0x00000010;
consts.FILE_VOLUME_QUOTAS = 0x00000020;
consts.FILE_SUPPORTS_SPARSE_FILES = 0x00000040;
consts.FILE_SUPPORTS_REPARSE_POINTS = 0x00000080;
consts.FILE_SUPPORTS_REMOTE_STORAGE = 0x00000100;
consts.FILE_VOLUME_IS_COMPRESSED = 0x00008000;
consts.FILE_SUPPORTS_OBJECT_IDS = 0x00010000;
consts.FILE_SUPPORTS_ENCRYPTION = 0x00020000;
consts.FILE_NAMED_STREAMS = 0x00040000;
consts.FILE_READ_ONLY_VOLUME = 0x00080000;
consts.FILE_SEQUENTIAL_WRITE_ONCE = 0x00100000;
consts.FILE_SUPPORTS_TRANSACTIONS = 0x00200000;
consts.FILE_SUPPORTS_HARD_LINKS = 0x00400000;
consts.FILE_SUPPORTS_EXTENDED_ATTRIBUTES = 0x00800000;
consts.FILE_SUPPORTS_USN_JOURNAL = 0x02000000;
consts.FILE_VOLUME_IS_COMPRESSED = 0x00100000;
/**
* File Access Mask
*/
consts.FILE_READ_DATA = 0x00000001; // Indicates the right to read data from the file.
consts.FILE_WRITE_DATA = 0x00000002; // Indicates the right to write data into the file beyond the end of the file.
consts.FILE_APPEND_DATA = 0x00000004; // Indicates the right to append data to the file beyond the end of the file only.
consts.FILE_READ_EA = 0x00000008; // Indicates the right to read the extended attributes (EAs) of the file.
consts.FILE_WRITE_EA = 0x00000010; // Indicates the right to write or change the extended attributes (EAs) of the file.
consts.FILE_EXECUTE = 0x00000020; // Indicates the right to execute the file.
consts.FILE_DELETE_CHILD = 0x00000040; // Indicates the right to delete entries within a directory.
consts.FILE_READ_ATTRIBUTES = 0x00000080; // Indicates the right to read the attributes of the file.
consts.FILE_WRITE_ATTRIBUTES = 0x00000100; // Indicates the right to change the attributes of the file.
consts.DELETE = 0x00010000; // Indicates the right to delete or to rename the file.
consts.READ_CONTROL = 0x00020000; // Indicates the right to read the security descriptor of the file.
consts.WRITE_DAC = 0x00040000; // Indicates the right to change the discretionary access control list (DACL) in the security descriptor of the file.
consts.WRITE_OWNER = 0x00080000; // Indicates the right to change the owner in the security descriptor of the file.
consts.SYNCHRONIZE = 0x00100000; // SHOULD NOT be used by the sender and MUST be ignored by the receiver.
consts.ACCESS_SYSTEM_SECURITY = 0x01000000; // Indicates the right to read or change the system access control list (SACL) in the security descriptor for the file. If the SE_SECURITY_NAME privilege is not set in the access token, the server MUST fail the open request and return STATUS_PRIVILEGE_NOT_HELD.
consts.MAXIMUM_ALLOWED = 0x02000000; // Indicates that the client requests an open to the file with the highest level of access that the client has on this file. If no access is granted for the client on this file, the server MUST fail the open and return a STATUS_ACCESS_DENIED.
consts.GENERIC_ALL = 0x10000000; // Indicates a request for all of the access flags that are previously listed except MAXIMUM_ALLOWED and ACCESS_SYSTEM_SECURITY.
consts.GENERIC_EXECUTE = 0x20000000; // Indicates a request for the following combination of access flags listed previously in this table: FILE_READ_ATTRIBUTES, FILE_EXECUTE, SYNCHRONIZE, and READ_CONTROL.
consts.GENERIC_WRITE = 0x40000000; // Indicates a request for the following combination of access flags listed previously in this table: FILE_WRITE_DATA, FILE_APPEND_DATA, SYNCHRONIZE, FILE_WRITE_ATTRIBUTES, and FILE_WRITE_EA.
consts.GENERIC_READ = 0x80000000; // Indicates a request for the following combination of access flags listed previously in this table: FILE_READ_DATA, FILE_READ_ATTRIBUTES, FILE_READ_EA, and SYNCHRONIZE.
consts.FILE_ACCESS_ALL = consts.FILE_READ_DATA | consts.FILE_WRITE_DATA | consts.FILE_APPEND_DATA |
consts.FILE_READ_EA | consts.FILE_WRITE_EA | consts.FILE_EXECUTE | consts.FILE_DELETE_CHILD |
consts.FILE_READ_ATTRIBUTES | consts.FILE_WRITE_ATTRIBUTES | consts.DELETE;
consts.FILE_ACCESS_READONLY = consts.FILE_READ_DATA | consts.FILE_READ_EA | consts.FILE_EXECUTE |
consts.FILE_READ_ATTRIBUTES;
/**
* Directory Access Mask
*/
consts.FILE_LIST_DIRECTORY = 0x00000001; // Indicates the right to enumerate the contents of the directory.
consts.FILE_ADD_FILE = 0x00000002; // Indicates the right to create a file under the directory.
consts.FILE_ADD_SUBDIRECTORY = 0x00000004; // Indicatesthe right to add a sub-directory under the directory.
consts.FILE_READ_EA = 0x00000008; // Indicates the right to read the extended attributes of the directory.
consts.FILE_WRITE_EA = 0x00000010; // Indicates the right to write or change the extended attributes of the directory.
consts.FILE_TRAVERSE = 0x00000020; // Indicates the right to traverse this directory if the underlying object store enforces traversal checking.
consts.FILE_DELETE_CHILD = 0x00000040; // Indicates This value indicates the right to delete the files and directories within this directory.
consts.FILE_READ_ATTRIBUTES = 0x00000080; // Indicates the right to read the attributes of the directory.
consts.FILE_WRITE_ATTRIBUTES = 0x00000100; // the right to change the attributes of the directory.
consts.DELETE = 0x00010000; // Indicates the right to delete the directory.
consts.READ_CONTROL = 0x00020000; // Indicates the right to read the security descriptor for the directory.
consts.WRITE_DAC = 0x00040000; // Indicates the right to change the DACL in the security descriptor for the directory. For the DACL data structure, see ACL in [MS-DTYP] section 2.4.5.
consts.WRITE_OWNER = 0x00080000; // Indicates the right to change the owner in the security descriptor for the directory.
consts.SYNCHRONIZE = 0x00100000; // This flag MUST be ignored by both clients and servers.
consts.ACCESS_SYSTEM_SECURITY = 0x01000000; // Indicates the right to read or change the SACL in the security descriptor for the directory. For the SACL data structure, see ACL in [MS-DTYP] section 2.4.5.
consts.MAXIMUM_ALLOWED = 0x02000000; // Indicates that the client is requesting an open to the directory with the highest level of access that the client has on this directory. If no access is granted for the client on this directory, then the server MUST fail the open with STATUS_ACCESS_DENIED.
consts.GENERIC_ALL = 0x10000000; // Indicates a request for all of the access flags that are listed above, except MAXIMUM_ALLOWED and ACCESS_SYSTEM_SECURITY.
consts.GENERIC_EXECUTE = 0x20000000; // Indicates a request for the following access flags listed above: FILE_READ_ATTRIBUTES, FILE_TRAVERSE, SYNCHRONIZE, and READ_CONTROL.
consts.GENERIC_WRITE = 0x40000000; // Indicates a request for the following access flags listed above: FILE_ADD_FILE, FILE_ADD_SUBDIRECTORY, FILE_WRITE_ATTRIBUTES, FILE_WRITE_EA, SYNCHRONIZE, and READ_CONTROL.
consts.GENERIC_READ = 0x80000000; // Indicates a request for the following access flags listed above: FILE_LIST_DIRECTORY, FILE_READ_ATTRIBUTES, FILE_READ_EA, SYNCHRONIZE, and READ_CONTROL.
consts.TREE_ACCESS_ALL = consts.FILE_LIST_DIRECTORY | consts.FILE_ADD_FILE | consts.FILE_ADD_SUBDIRECTORY |
consts.FILE_READ_EA | consts.FILE_WRITE_EA | consts.FILE_TRAVERSE | consts.FILE_DELETE_CHILD |
consts.FILE_READ_ATTRIBUTES | consts.FILE_WRITE_ATTRIBUTES;
consts.TREE_ACCESS_READONLY = consts.FILE_LIST_DIRECTORY | consts.FILE_READ_EA | consts.FILE_TRAVERSE |
consts.FILE_READ_ATTRIBUTES;
consts.DIRECTORY_ACCESS_ALL = consts.TREE_ACCESS_ALL | consts.DELETE;
consts.DIRECTORY_ACCESS_READONLY = consts.TREE_ACCESS_READONLY;
/**
* Share Access
*/
consts.FILE_SHARE_NONE = 0x00000000; // (No bits set.)Prevents the file from being shared.
consts.FILE_SHARE_READ = 0x00000001; // Other open operations can be performed on the file for read access.
consts.FILE_SHARE_WRITE = 0x00000002; // Other open operations can be performed on the file for write access.
consts.FILE_SHARE_DELETE = 0x00000004; // Other open operations can be performed on the file for delete access.
/**
* Lock types
*/
consts.READ_WRITE_LOCK = 0x00; // Request for an exclusive read and write lock.
consts.SHARED_LOCK = 0x01; // Request for a shared read-only lock.
consts.OPLOCK_RELEASE = 0x02; // When sent from the server to the client in an OpLock Break Notification, this bit indicates to the client that an OpLock change has occurred on the FID supplied in the request. The client MUST set this bit when sending the OpLock Break Request message acknowledging the OpLock Break.
consts.CHANGE_LOCKTYPE = 0x04; // Request to atomically change the lock type from a shared lock to an exclusive lock or vice versa for the specified Locks.<39>
consts.CANCEL_LOCK = 0x08; // Request to cancel all outstanding lock requests for the specified FID and PID.<40>
consts.LARGE_FILES = 0x10; // Indicates that the LOCKING_ANDX_RANGE format is the 64-bit file offset version. If this flag is not set, then the LOCKING_ANDX_RANGE format is the 32-bit file offset version.
/**
* security mode
*/
consts.NEGOTIATE_USER_SECURITY = 0x01;
consts.NEGOTIATE_ENCRYPT_PASSWORDS = 0x02; // challenge/response
consts.NEGOTIATE_SECURITY_SIGNATURES_ENABLED = 0x04;
consts.NEGOTIATE_SECURITY_SIGNATURES_REQUIRED = 0x08;
/**
* completion filter
*/
consts.FILE_NOTIFY_CHANGE_FILE_NAME = 0x00000001;
consts.FILE_NOTIFY_CHANGE_DIR_NAME = 0x00000002;
consts.FILE_NOTIFY_CHANGE_NAME = 0x00000003;
consts.FILE_NOTIFY_CHANGE_ATTRIBUTES = 0x00000004;
consts.FILE_NOTIFY_CHANGE_SIZE = 0x00000008;
consts.FILE_NOTIFY_CHANGE_LAST_WRITE = 0x00000010;
consts.FILE_NOTIFY_CHANGE_LAST_ACCESS = 0x00000020;
consts.FILE_NOTIFY_CHANGE_CREATION = 0x00000040;
consts.FILE_NOTIFY_CHANGE_EA = 0x00000080;
consts.FILE_NOTIFY_CHANGE_SECURITY = 0x00000100;
consts.FILE_NOTIFY_CHANGE_STREAM_NAME = 0x00000200;
consts.FILE_NOTIFY_CHANGE_STREAM_SIZE = 0x00000400;
consts.FILE_NOTIFY_CHANGE_STREAM_WRITE = 0x00000800;
module.exports = consts;