@awo00/smb2
Version:
A SMB2 implementation in TypeScript
75 lines (74 loc) • 3.35 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);
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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;
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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;
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})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const moment_timezone_1 = __importDefault(require("moment-timezone"));
const StatusCode_1 = __importDefault(require("../../../protocol/smb2/StatusCode"));
const Capability_1 = __importDefault(require("../../../protocol/smb2/Capability"));
const Dialect_1 = __importDefault(require("../../../protocol/smb2/Dialect"));
const Header_1 = require("../../../protocol/smb2/Header");
const structureUtil = __importStar(require("../../../protocol/structureUtil"));
const supportedDialects = [
Dialect_1.default.Smb210,
Dialect_1.default.Smb202,
Dialect_1.default.Smb2xx
];
exports.default = (req, res) => {
const dialects = req.body.dialects;
const targetDialect = supportedDialects.find(supportedDialect => dialects.find(dialect => dialect === supportedDialect));
const targetDialectName = structureUtil.parseEnumValue(Dialect_1.default, targetDialect);
const securityBuffer = Buffer.alloc(0);
res.status(StatusCode_1.default.Success);
res.set("clientId", req.header.clientId);
res.send({
structureSize: 0x0041,
securityMode: 0,
dialectRevision: targetDialect,
reserved: 0, // NegotiateContextCount
serverGuid: req.server.guid,
capabilities: Capability_1.default.DistributedFileSystem | Capability_1.default.MultiCreditSupport,
maxTransactSize: 0x00100000,
maxReadSize: 0x00100000,
maxWriteSize: 0x00100000,
systemTime: structureUtil.serializeDate((0, moment_timezone_1.default)().toDate()),
serverStartTime: structureUtil.serializeDate(req.server.startDate),
securityBufferOffset: Header_1.headerSize + 64,
securityBufferLength: securityBuffer.length,
reserved2: 0, // NegotiateContextOffset
buffer: securityBuffer
});
};