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A Twitter-Bot that is going to increase your followers.
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2.8 kB · 89 lines
JavaScript
at master
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990'use strict'
var crypto = require('crypto')
function randomString (size) { var bits = (size + 1) * 6 var buffer = crypto.randomBytes(Math.ceil(bits / 8)) var string = buffer.toString('base64').replace(/\+/g, '-').replace(/\//g, '_').replace(/=/g, '') return string.slice(0, size)}
function calculatePayloadHash (payload, algorithm, contentType) { var hash = crypto.createHash(algorithm) hash.update('hawk.1.payload\n') hash.update((contentType ? contentType.split(';')[0].trim().toLowerCase() : '') + '\n') hash.update(payload || '') hash.update('\n') return hash.digest('base64')}
exports.calculateMac = function (credentials, opts) { var normalized = 'hawk.1.header\n' + opts.ts + '\n' + opts.nonce + '\n' + (opts.method || '').toUpperCase() + '\n' + opts.resource + '\n' + opts.host.toLowerCase() + '\n' + opts.port + '\n' + (opts.hash || '') + '\n'
if (opts.ext) { normalized = normalized + opts.ext.replace('\\', '\\\\').replace('\n', '\\n') }
normalized = normalized + '\n'
if (opts.app) { normalized = normalized + opts.app + '\n' + (opts.dlg || '') + '\n' }
var hmac = crypto.createHmac(credentials.algorithm, credentials.key).update(normalized) var digest = hmac.digest('base64') return digest}
exports.header = function (uri, method, opts) { var timestamp = opts.timestamp || Math.floor((Date.now() + (opts.localtimeOffsetMsec || 0)) / 1000) var credentials = opts.credentials if (!credentials || !credentials.id || !credentials.key || !credentials.algorithm) { return '' }
if (['sha1', 'sha256'].indexOf(credentials.algorithm) === -1) { return '' }
var artifacts = { ts: timestamp, nonce: opts.nonce || randomString(6), method: method, resource: uri.pathname + (uri.search || ''), host: uri.hostname, port: uri.port || (uri.protocol === 'http:' ? 80 : 443), hash: opts.hash, ext: opts.ext, app: opts.app, dlg: opts.dlg }
if (!artifacts.hash && (opts.payload || opts.payload === '')) { artifacts.hash = calculatePayloadHash(opts.payload, credentials.algorithm, opts.contentType) }
var mac = exports.calculateMac(credentials, artifacts)
var hasExt = artifacts.ext !== null && artifacts.ext !== undefined && artifacts.ext !== '' var header = 'Hawk id="' + credentials.id + '", ts="' + artifacts.ts + '", nonce="' + artifacts.nonce + (artifacts.hash ? '", hash="' + artifacts.hash : '') + (hasExt ? '", ext="' + artifacts.ext.replace(/\\/g, '\\\\').replace(/"/g, '\\"') : '') + '", mac="' + mac + '"'
if (artifacts.app) { header = header + ', app="' + artifacts.app + (artifacts.dlg ? '", dlg="' + artifacts.dlg : '') + '"' }
return header}