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Fixing api token and updating to resolve vulverabilities #166

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Fixing api token and updating to resolve vulverabilities #166

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15 changes: 11 additions & 4 deletions lib/slack.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
/**
* Module dependencies.
*/

var util = require("util");
var cheerio = require('cheerio');
var thunkify = require('thunkify-wrap');
var request = thunkify(require('request'));
Expand All @@ -24,7 +24,7 @@ module.exports = Slack;

var loginFormPath = '/?no_sso=1';
var emojiAddEndpoint = '/api/emoji.add';
var apiTokenRegex = new RegExp('api_token: "(.*)"');
var apiTokenRegex = new RegExp('"api_token":"((\\"|[^"])*)"');

// required to avoid "This browser is not supported" message
var headers = {'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36'};
Expand Down Expand Up @@ -53,7 +53,9 @@ function Slack(opts, debug) {
console.log('Uh oh! ' + e);
throw e;
}

console.log('Getting emoji page');

var emojiList = '';
var aliasList = '';
for (var i = 0; i < Object.keys(this.opts.emojis).length; i++) {
Expand All @@ -69,8 +71,10 @@ function Slack(opts, debug) {
}
}
}

console.log('Uploaded emojis:' + emojiList);
console.log('Uploaded emoji aliases:' + aliasList);

return 'Success';
};

Expand Down Expand Up @@ -99,6 +103,7 @@ function Slack(opts, debug) {
password: opts.password
};
if (!opts.formData.signin && !opts.formData.redir && !opts.formData.crumb) throw new Error('Login error: could not get login form for ' + opts.url);

return this.opts = opts;
};

Expand Down Expand Up @@ -152,10 +157,12 @@ function Slack(opts, debug) {

//TODO: it may be necessary in the future to replace this with a user-supplied token
var match = apiTokenRegex.exec(res[0].body);
if (!match || !match[1]) {
var result = match[0].split('"');

if (!result[3]) {
throw new Error('Application Error: unable to find api token on login page');
}
opts.apiToken = match[1];
opts.apiToken = result[3];

return this.opts = opts;
};
Expand Down
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