@awo00/smb2
Version:
A SMB2 implementation in TypeScript
144 lines (143 loc) • 5.17 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.CompletionFilter = exports.Flags = void 0;
const util = __importStar(require("../../util"));
const FileAction_1 = __importDefault(require("../FileAction"));
const structureUtil = __importStar(require("../../structureUtil"));
var Flags;
(function (Flags) {
Flags[Flags["None"] = 0] = "None";
Flags[Flags["WatchTreeRecursively"] = 1] = "WatchTreeRecursively";
})(Flags || (exports.Flags = Flags = {}));
var CompletionFilter;
(function (CompletionFilter) {
CompletionFilter[CompletionFilter["FilenameChange"] = 1] = "FilenameChange";
CompletionFilter[CompletionFilter["DirnameChange"] = 2] = "DirnameChange";
CompletionFilter[CompletionFilter["AttributesChange"] = 4] = "AttributesChange";
CompletionFilter[CompletionFilter["SizeChange"] = 8] = "SizeChange";
CompletionFilter[CompletionFilter["LastWriteChange"] = 16] = "LastWriteChange";
CompletionFilter[CompletionFilter["LastAccessChange"] = 32] = "LastAccessChange";
CompletionFilter[CompletionFilter["CreationChange"] = 64] = "CreationChange";
CompletionFilter[CompletionFilter["EaChange"] = 128] = "EaChange";
CompletionFilter[CompletionFilter["SecurityChange"] = 256] = "SecurityChange";
CompletionFilter[CompletionFilter["StreamNameChange"] = 512] = "StreamNameChange";
CompletionFilter[CompletionFilter["StreamSizeChange"] = 1024] = "StreamSizeChange";
CompletionFilter[CompletionFilter["StreamWriteChange"] = 2048] = "StreamWriteChange";
})(CompletionFilter || (exports.CompletionFilter = CompletionFilter = {}));
const requestStructure = {
structureSize: {
type: Number,
size: 2,
defaultValue: 32
},
flags: {
type: Number,
size: 2,
defaultValue: Flags.WatchTreeRecursively
},
outputBufferLength: {
type: Number,
size: 4,
defaultValue: 0x00010000
},
fileId: {
type: String,
encoding: "hex",
size: 16
},
completionFilter: {
type: Number,
size: 4,
defaultValue: CompletionFilter.FilenameChange |
CompletionFilter.DirnameChange |
CompletionFilter.AttributesChange |
CompletionFilter.SizeChange |
CompletionFilter.LastWriteChange |
CompletionFilter.LastAccessChange |
CompletionFilter.CreationChange |
CompletionFilter.EaChange |
CompletionFilter.SecurityChange |
CompletionFilter.StreamNameChange |
CompletionFilter.StreamSizeChange |
CompletionFilter.StreamWriteChange
},
reserved: {
type: Number,
size: 4
}
};
const responseStructure = {
structureSize: {
type: Number,
size: 2
},
outputBufferOffset: {
type: Number,
size: 2
},
outputBufferLength: {
type: Number,
size: 4
},
buffer: {
type: Buffer,
sizeFieldName: "outputBufferLength"
}
};
const parseChangeEntry = (entryBuffer) => {
const action = entryBuffer.readUInt32LE(0);
const filenameLength = entryBuffer.readUInt32LE(4);
const filename = util.toUnixFilePath(entryBuffer
.slice(8, 8 + filenameLength)
.toString("ucs2"));
const actionName = structureUtil.parseEnumValue(FileAction_1.default, action);
return {
action,
actionName,
filename
};
};
const parseResponseBuffer = (buffer) => {
return structureUtil.parseList(buffer, parseChangeEntry);
};
exports.default = {
requestStructure,
responseStructure,
parseResponseBuffer
};