diff options
Diffstat (limited to 'server/modules/axios-ntlm/lib/ntlmClient.js')
| -rw-r--r-- | server/modules/axios-ntlm/lib/ntlmClient.js | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/server/modules/axios-ntlm/lib/ntlmClient.js b/server/modules/axios-ntlm/lib/ntlmClient.js new file mode 100644 index 0000000..682de5f --- /dev/null +++ b/server/modules/axios-ntlm/lib/ntlmClient.js @@ -0,0 +1,127 @@ +"use strict"; +var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { + if (k2 === undefined) k2 = k; + Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } }); +}) : (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 (mod) { + if (mod && mod.__esModule) return mod; + var result = {}; + if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); + __setModuleDefault(result, mod); + return result; +}; +var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) { + function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); } + return new (P || (P = Promise))(function (resolve, reject) { + function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } } + function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } } + function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); } + step((generator = generator.apply(thisArg, _arguments || [])).next()); + }); +}; +var __generator = (this && this.__generator) || function (thisArg, body) { + var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g; + return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; + function verb(n) { return function (v) { return step([n, v]); }; } + function step(op) { + if (f) throw new TypeError("Generator is already executing."); + while (_) try { + if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; + if (y = 0, t) op = [op[0] & 2, t.value]; + switch (op[0]) { + case 0: case 1: t = op; break; + case 4: _.label++; return { value: op[1], done: false }; + case 5: _.label++; y = op[1]; op = [0]; continue; + case 7: op = _.ops.pop(); _.trys.pop(); continue; + default: + if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } + if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } + if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } + if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } + if (t[2]) _.ops.pop(); + _.trys.pop(); continue; + } + op = body.call(thisArg, _); + } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } + if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; + } +}; +var __importDefault = (this && this.__importDefault) || function (mod) { + return (mod && mod.__esModule) ? mod : { "default": mod }; +}; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.NtlmClient = void 0; +var axios_1 = __importDefault(require("axios")); +var ntlm = __importStar(require("./ntlm")); +var https = __importStar(require("https")); +var http = __importStar(require("http")); +var dev_null_1 = __importDefault(require("dev-null")); +/** +* @param credentials An NtlmCredentials object containing the username and password +* @param AxiosConfig The Axios config for the instance you wish to create +* +* @returns This function returns an axios instance configured to use the provided credentials +*/ +function NtlmClient(credentials, AxiosConfig) { + var _this = this; + var config = AxiosConfig !== null && AxiosConfig !== void 0 ? AxiosConfig : {}; + if (!config.httpAgent) { + config.httpAgent = new http.Agent({ keepAlive: true }); + } + if (!config.httpsAgent) { + config.httpsAgent = new https.Agent({ keepAlive: true }); + } + var client = axios_1.default.create(config); + client.interceptors.response.use(function (response) { + return response; + }, function (err) { return __awaiter(_this, void 0, void 0, function () { + var error, t1Msg, t2Msg, t3Msg, stream_1; + var _a; + return __generator(this, function (_b) { + switch (_b.label) { + case 0: + error = err.response; + if (!(error && error.status === 401 + && error.headers['www-authenticate'] + && error.headers['www-authenticate'].includes('NTLM'))) return [3 /*break*/, 3]; + // This length check is a hack because SharePoint is awkward and will + // include the Negotiate option when responding with the T2 message + // There is nore we could do to ensure we are processing correctly, + // but this is the easiest option for now + if (error.headers['www-authenticate'].length < 50) { + t1Msg = ntlm.createType1Message(credentials.workstation, credentials.domain); + error.config.headers["Authorization"] = t1Msg; + } + else { + t2Msg = ntlm.decodeType2Message((error.headers['www-authenticate'].match(/^NTLM\s+(.+?)(,|\s+|$)/) || [])[1]); + t3Msg = ntlm.createType3Message(t2Msg, credentials.username, credentials.password, credentials.workstation, credentials.domain); + error.config.headers["X-retry"] = "false"; + error.config.headers["Authorization"] = t3Msg; + } + if (!(error.config.responseType === "stream")) return [3 /*break*/, 2]; + stream_1 = (_a = err.response) === null || _a === void 0 ? void 0 : _a.data; + if (!(stream_1 && !stream_1.readableEnded)) return [3 /*break*/, 2]; + return [4 /*yield*/, new Promise(function (resolve) { + stream_1.pipe((0, dev_null_1.default)()); + stream_1.once('close', resolve); + })]; + case 1: + _b.sent(); + _b.label = 2; + case 2: return [2 /*return*/, client(error.config)]; + case 3: throw err; + } + }); + }); }); + return client; +} +exports.NtlmClient = NtlmClient; +//# sourceMappingURL=ntlmClient.js.map
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