ews-javascript-api-auth
Version:
Library to Help with non-Basic Authentication methods with ews-javascript-api package
178 lines (177 loc) • 7.61 kB
JavaScript
;
var fetch_1 = require("fetch");
var Promise = require("bluebird");
var utils_1 = require("./utils");
var cookieAuthXhrApi = (function () {
function cookieAuthXhrApi(username, password) {
this.stream = null;
this.username = null;
this.password = null;
this.cookies = [];
this.username = username;
this.password = password;
}
Object.defineProperty(cookieAuthXhrApi.prototype, "apiName", {
get: function () {
return "ntlm";
},
enumerable: true,
configurable: true
});
cookieAuthXhrApi.prototype.xhr = function (xhroptions, progressDelegate) {
var _this = this;
if (xhroptions.headers["Authorization"]) {
delete xhroptions.headers["Authorization"];
}
//setup xhr for github.com/andris9/fetch options
var options = {
url: xhroptions.url,
payload: xhroptions.data,
headers: xhroptions.headers,
method: xhroptions.type,
cookies: this.cookies
};
return new Promise(function (resolve, reject) {
_this.cookiesPreCall(options).then(function () {
options.cookies = _this.cookies;
fetch_1.fetchUrl(options.url, options, function (error, meta, body) {
if (error) {
reject(error);
}
else {
// storing more cookies for next request
var cookies = meta.cookieJar.getCookies();
if (!Array.isArray(cookies)) {
cookies = [cookies];
}
_this.cookies = cookies;
// cookies.forEach((cookie) => { // TODO: fix multiple x-backendcookies if needed
// if (cookie.indexOf('X-BackEndCookie') < 0) { //Exchange 2013 returns different X-BackEndCookie each time
// if (this.cookies.indexOf(cookie) < 0) {
// this.cookies.push(cookie);
// }
// }
// });
var xhrResponse = {
response: body.toString(),
status: meta.status,
redirectCount: meta.redirectCount,
headers: meta.responseHeaders,
finalUrl: meta.finalUrl,
responseType: '',
statusText: undefined,
};
if (xhrResponse.status === 200) {
resolve(utils_1.setupXhrResponse(xhrResponse));
}
else {
reject(utils_1.setupXhrResponse(xhrResponse));
}
}
});
});
});
};
cookieAuthXhrApi.prototype.xhrStream = function (xhroptions, progressDelegate) {
var _this = this;
//setup xhr for github.com/andris9/fetch options
var options = {
url: xhroptions.url,
payload: xhroptions.data,
headers: xhroptions.headers,
method: xhroptions.type,
cookies: this.cookies
};
return new Promise(function (resolve, reject) {
_this.cookiesPreCall(options).then(function () {
options.cookies = _this.cookies;
_this.stream = new fetch_1.FetchStream(xhroptions.url, options);
_this.stream.on("data", function (chunk) {
//console.log(chunk.toString());
progressDelegate({ type: "data", data: chunk.toString() });
});
_this.stream.on("meta", function (meta) {
progressDelegate({ type: "header", headers: meta["responseHeaders"] });
// storing more cookies for next request
var cookies = meta['cookieJar'].getCookies();
if (!Array.isArray(cookies)) {
cookies = [cookies];
}
_this.cookies = cookies;
// cookies.forEach((cookie) => { // TODO: fix multiple x-backendcookies if needed
// if (cookie.indexOf('X-BackEndCookie') < 0) { //Exchange 2013 returns different X-BackEndCookie each time
// if (this.cookies.indexOf(cookie) < 0) {
// this.cookies.push(cookie);
// }
// }
// });
});
_this.stream.on("end", function () {
progressDelegate({ type: "end" });
resolve();
});
_this.stream.on('error', function (error) {
progressDelegate({ type: "error", error: error });
_this.disconnect();
reject(error);
});
});
});
};
cookieAuthXhrApi.prototype.disconnect = function () {
if (this.stream) {
try {
this.stream.destroy();
}
catch (e) { }
}
};
cookieAuthXhrApi.prototype.cookiesPreCall = function (options) {
var _this = this;
return new Promise(function (resolve, reject) {
if (!_this.cookies || _this.cookies.length < 1) {
var parser = cookieAuthXhrApi.parseString(options.url);
var baseUrl = parser.scheme + "://" + parser.authority + "/CookieAuth.dll?Logon";
var preauthOptions = {
method: "POST",
headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
//set body, in fetch it is payload
payload: 'curl=Z2F&flags=0&forcedownlevel=0&formdir=1&trusted=0&username=' + _this.username + '&password=' + _this.password,
url: baseUrl,
disableRedirects: true
};
//obtaining cookies
fetch_1.fetchUrl(baseUrl, preauthOptions, function (error, meta, body) {
if (error) {
reject(error);
}
else {
//set cookies
var cookies = meta.cookieJar.getCookies();
if (!Array.isArray(cookies)) {
cookies = [cookies];
}
_this.cookies = cookies;
resolve();
}
});
}
else {
resolve();
}
});
};
cookieAuthXhrApi.parseString = function (url) {
var regex = RegExp("^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?");
var parts = url.match(regex);
return {
scheme: parts[2],
authority: parts[4],
path: parts[5],
query: parts[7],
fragment: parts[9]
};
};
return cookieAuthXhrApi;
}());
exports.cookieAuthXhrApi = cookieAuthXhrApi;