| 'use strict'; |
| |
| /* |
| HTTP Hawk Authentication Scheme |
| Copyright (c) 2012-2016, Eran Hammer <eran@hammer.io> |
| BSD Licensed |
| */ |
| |
| |
| // Declare namespace |
| |
| const hawk = { |
| internals: {} |
| }; |
| |
| |
| hawk.client = { |
| |
| // Generate an Authorization header for a given request |
| |
| /* |
| uri: 'http://example.com/resource?a=b' or object generated by hawk.utils.parseUri() |
| method: HTTP verb (e.g. 'GET', 'POST') |
| options: { |
| |
| // Required |
| |
| credentials: { |
| id: 'dh37fgj492je', |
| key: 'aoijedoaijsdlaksjdl', |
| algorithm: 'sha256' // 'sha1', 'sha256' |
| }, |
| |
| // Optional |
| |
| ext: 'application-specific', // Application specific data sent via the ext attribute |
| timestamp: Date.now() / 1000, // A pre-calculated timestamp in seconds |
| nonce: '2334f34f', // A pre-generated nonce |
| localtimeOffsetMsec: 400, // Time offset to sync with server time (ignored if timestamp provided) |
| payload: '{"some":"payload"}', // UTF-8 encoded string for body hash generation (ignored if hash provided) |
| contentType: 'application/json', // Payload content-type (ignored if hash provided) |
| hash: 'U4MKKSmiVxk37JCCrAVIjV=', // Pre-calculated payload hash |
| app: '24s23423f34dx', // Oz application id |
| dlg: '234sz34tww3sd' // Oz delegated-by application id |
| } |
| */ |
| |
| header: function (uri, method, options) { |
| |
| const result = { |
| field: '', |
| artifacts: {} |
| }; |
| |
| // Validate inputs |
| |
| if (!uri || (typeof uri !== 'string' && typeof uri !== 'object') || |
| !method || typeof method !== 'string' || |
| !options || typeof options !== 'object') { |
| |
| result.err = 'Invalid argument type'; |
| return result; |
| } |
| |
| // Application time |
| |
| const timestamp = options.timestamp || hawk.utils.nowSec(options.localtimeOffsetMsec); |
| |
| // Validate credentials |
| |
| const credentials = options.credentials; |
| if (!credentials || |
| !credentials.id || |
| !credentials.key || |
| !credentials.algorithm) { |
| |
| result.err = 'Invalid credentials object'; |
| return result; |
| } |
| |
| if (hawk.crypto.algorithms.indexOf(credentials.algorithm) === -1) { |
| result.err = 'Unknown algorithm'; |
| return result; |
| } |
| |
| // Parse URI |
| |
| if (typeof uri === 'string') { |
| uri = hawk.utils.parseUri(uri); |
| } |
| |
| // Calculate signature |
| |
| const artifacts = { |
| ts: timestamp, |
| nonce: options.nonce || hawk.utils.randomString(6), |
| method, |
| resource: uri.resource, |
| host: uri.host, |
| port: uri.port, |
| hash: options.hash, |
| ext: options.ext, |
| app: options.app, |
| dlg: options.dlg |
| }; |
| |
| result.artifacts = artifacts; |
| |
| // Calculate payload hash |
| |
| if (!artifacts.hash && |
| (options.payload || options.payload === '')) { |
| |
| artifacts.hash = hawk.crypto.calculatePayloadHash(options.payload, credentials.algorithm, options.contentType); |
| } |
| |
| const mac = hawk.crypto.calculateMac('header', credentials, artifacts); |
| |
| // Construct header |
| |
| const hasExt = artifacts.ext !== null && artifacts.ext !== undefined && artifacts.ext !== ''; // Other falsey values allowed |
| let header = 'Hawk id="' + credentials.id + |
| '", ts="' + artifacts.ts + |
| '", nonce="' + artifacts.nonce + |
| (artifacts.hash ? '", hash="' + artifacts.hash : '') + |
| (hasExt ? '", ext="' + hawk.utils.escapeHeaderAttribute(artifacts.ext) : '') + |
| '", mac="' + mac + '"'; |
| |
| if (artifacts.app) { |
| header += ', app="' + artifacts.app + |
| (artifacts.dlg ? '", dlg="' + artifacts.dlg : '') + '"'; |
| } |
| |
| result.field = header; |
| |
| return result; |
| }, |
| |
| // Generate a bewit value for a given URI |
| |
| /* |
| uri: 'http://example.com/resource?a=b' |
| options: { |
| |
| // Required |
| |
| credentials: { |
| id: 'dh37fgj492je', |
| key: 'aoijedoaijsdlaksjdl', |
| algorithm: 'sha256' // 'sha1', 'sha256' |
| }, |
| ttlSec: 60 * 60, // TTL in seconds |
| |
| // Optional |
| |
| ext: 'application-specific', // Application specific data sent via the ext attribute |
| localtimeOffsetMsec: 400 // Time offset to sync with server time |
| }; |
| */ |
| |
| bewit: function (uri, options) { |
| |
| // Validate inputs |
| |
| if (!uri || |
| (typeof uri !== 'string') || |
| !options || |
| typeof options !== 'object' || |
| !options.ttlSec) { |
| |
| return ''; |
| } |
| |
| options.ext = (options.ext === null || options.ext === undefined ? '' : options.ext); // Zero is valid value |
| |
| // Application time |
| |
| const now = hawk.utils.nowSec(options.localtimeOffsetMsec); |
| |
| // Validate credentials |
| |
| const credentials = options.credentials; |
| if (!credentials || |
| !credentials.id || |
| !credentials.key || |
| !credentials.algorithm) { |
| |
| return ''; |
| } |
| |
| if (hawk.crypto.algorithms.indexOf(credentials.algorithm) === -1) { |
| return ''; |
| } |
| |
| // Parse URI |
| |
| uri = hawk.utils.parseUri(uri); |
| |
| // Calculate signature |
| |
| const exp = now + options.ttlSec; |
| const mac = hawk.crypto.calculateMac('bewit', credentials, { |
| ts: exp, |
| nonce: '', |
| method: 'GET', |
| resource: uri.resource, // Maintain trailing '?' and query params |
| host: uri.host, |
| port: uri.port, |
| ext: options.ext |
| }); |
| |
| // Construct bewit: id\exp\mac\ext |
| |
| const bewit = credentials.id + '\\' + exp + '\\' + mac + '\\' + options.ext; |
| return hawk.utils.base64urlEncode(bewit); |
| }, |
| |
| // Validate server response |
| |
| /* |
| request: object created via 'new XMLHttpRequest()' after response received or fetch API 'Response' |
| artifacts: object received from header().artifacts |
| options: { |
| payload: optional payload received |
| required: specifies if a Server-Authorization header is required. Defaults to 'false' |
| } |
| */ |
| |
| authenticate: function (request, credentials, artifacts, options) { |
| |
| options = options || {}; |
| |
| const getHeader = function (name) { |
| |
| // Fetch API or plain headers |
| |
| if (request.headers) { |
| return (typeof request.headers.get === 'function' ? request.headers.get(name) : request.headers[name]); |
| } |
| |
| // XMLHttpRequest |
| |
| return (request.getResponseHeader ? request.getResponseHeader(name) : request.getHeader(name)); |
| }; |
| |
| const wwwAuthenticate = getHeader('www-authenticate'); |
| if (wwwAuthenticate) { |
| |
| // Parse HTTP WWW-Authenticate header |
| |
| const wwwAttributes = hawk.utils.parseAuthorizationHeader(wwwAuthenticate, ['ts', 'tsm', 'error']); |
| if (!wwwAttributes) { |
| return false; |
| } |
| |
| if (wwwAttributes.ts) { |
| const tsm = hawk.crypto.calculateTsMac(wwwAttributes.ts, credentials); |
| if (tsm !== wwwAttributes.tsm) { |
| return false; |
| } |
| |
| hawk.utils.setNtpSecOffset(wwwAttributes.ts - Math.floor(Date.now() / 1000)); // Keep offset at 1 second precision |
| } |
| } |
| |
| // Parse HTTP Server-Authorization header |
| |
| const serverAuthorization = getHeader('server-authorization'); |
| if (!serverAuthorization && |
| !options.required) { |
| |
| return true; |
| } |
| |
| const attributes = hawk.utils.parseAuthorizationHeader(serverAuthorization, ['mac', 'ext', 'hash']); |
| if (!attributes) { |
| return false; |
| } |
| |
| const modArtifacts = { |
| ts: artifacts.ts, |
| nonce: artifacts.nonce, |
| method: artifacts.method, |
| resource: artifacts.resource, |
| host: artifacts.host, |
| port: artifacts.port, |
| hash: attributes.hash, |
| ext: attributes.ext, |
| app: artifacts.app, |
| dlg: artifacts.dlg |
| }; |
| |
| const mac = hawk.crypto.calculateMac('response', credentials, modArtifacts); |
| if (mac !== attributes.mac) { |
| return false; |
| } |
| |
| if (!options.payload && |
| options.payload !== '') { |
| |
| return true; |
| } |
| |
| if (!attributes.hash) { |
| return false; |
| } |
| |
| const calculatedHash = hawk.crypto.calculatePayloadHash(options.payload, credentials.algorithm, getHeader('content-type')); |
| return (calculatedHash === attributes.hash); |
| }, |
| |
| message: function (host, port, message, options) { |
| |
| // Validate inputs |
| |
| if (!host || typeof host !== 'string' || |
| !port || typeof port !== 'number' || |
| message === null || message === undefined || typeof message !== 'string' || |
| !options || typeof options !== 'object') { |
| |
| return null; |
| } |
| |
| // Application time |
| |
| const timestamp = options.timestamp || hawk.utils.nowSec(options.localtimeOffsetMsec); |
| |
| // Validate credentials |
| |
| const credentials = options.credentials; |
| if (!credentials || |
| !credentials.id || |
| !credentials.key || |
| !credentials.algorithm) { |
| |
| // Invalid credential object |
| return null; |
| } |
| |
| if (hawk.crypto.algorithms.indexOf(credentials.algorithm) === -1) { |
| return null; |
| } |
| |
| // Calculate signature |
| |
| const artifacts = { |
| ts: timestamp, |
| nonce: options.nonce || hawk.utils.randomString(6), |
| host, |
| port, |
| hash: hawk.crypto.calculatePayloadHash(message, credentials.algorithm) |
| }; |
| |
| // Construct authorization |
| |
| const result = { |
| id: credentials.id, |
| ts: artifacts.ts, |
| nonce: artifacts.nonce, |
| hash: artifacts.hash, |
| mac: hawk.crypto.calculateMac('message', credentials, artifacts) |
| }; |
| |
| return result; |
| }, |
| |
| authenticateTimestamp: function (message, credentials, updateClock) { // updateClock defaults to true |
| |
| const tsm = hawk.crypto.calculateTsMac(message.ts, credentials); |
| if (tsm !== message.tsm) { |
| return false; |
| } |
| |
| if (updateClock !== false) { |
| hawk.utils.setNtpSecOffset(message.ts - Math.floor(Date.now() / 1000)); // Keep offset at 1 second precision |
| } |
| |
| return true; |
| } |
| }; |
| |
| |
| hawk.crypto = { |
| |
| headerVersion: '1', |
| |
| algorithms: ['sha1', 'sha256'], |
| |
| calculateMac: function (type, credentials, options) { |
| |
| const normalized = hawk.crypto.generateNormalizedString(type, options); |
| |
| const hmac = CryptoJS['Hmac' + credentials.algorithm.toUpperCase()](normalized, credentials.key); |
| return hmac.toString(CryptoJS.enc.Base64); |
| }, |
| |
| generateNormalizedString: function (type, options) { |
| |
| let normalized = 'hawk.' + hawk.crypto.headerVersion + '.' + type + '\n' + |
| options.ts + '\n' + |
| options.nonce + '\n' + |
| (options.method || '').toUpperCase() + '\n' + |
| (options.resource || '') + '\n' + |
| options.host.toLowerCase() + '\n' + |
| options.port + '\n' + |
| (options.hash || '') + '\n'; |
| |
| if (options.ext) { |
| normalized += options.ext.replace('\\', '\\\\').replace('\n', '\\n'); |
| } |
| |
| normalized += '\n'; |
| |
| if (options.app) { |
| normalized += options.app + '\n' + |
| (options.dlg || '') + '\n'; |
| } |
| |
| return normalized; |
| }, |
| |
| calculatePayloadHash: function (payload, algorithm, contentType) { |
| |
| const hash = CryptoJS.algo[algorithm.toUpperCase()].create(); |
| hash.update('hawk.' + hawk.crypto.headerVersion + '.payload\n'); |
| hash.update(hawk.utils.parseContentType(contentType) + '\n'); |
| hash.update(payload); |
| hash.update('\n'); |
| return hash.finalize().toString(CryptoJS.enc.Base64); |
| }, |
| |
| calculateTsMac: function (ts, credentials) { |
| |
| const hash = CryptoJS['Hmac' + credentials.algorithm.toUpperCase()]('hawk.' + hawk.crypto.headerVersion + '.ts\n' + ts + '\n', credentials.key); |
| return hash.toString(CryptoJS.enc.Base64); |
| } |
| }; |
| |
| |
| // localStorage compatible interface |
| |
| hawk.internals.LocalStorage = function () { |
| |
| this._cache = {}; |
| this.length = 0; |
| |
| this.getItem = function (key) { |
| |
| return this._cache.hasOwnProperty(key) ? String(this._cache[key]) : null; |
| }; |
| |
| this.setItem = function (key, value) { |
| |
| this._cache[key] = String(value); |
| this.length = Object.keys(this._cache).length; |
| }; |
| |
| this.removeItem = function (key) { |
| |
| delete this._cache[key]; |
| this.length = Object.keys(this._cache).length; |
| }; |
| |
| this.clear = function () { |
| |
| this._cache = {}; |
| this.length = 0; |
| }; |
| |
| this.key = function (i) { |
| |
| return Object.keys(this._cache)[i || 0]; |
| }; |
| }; |
| |
| |
| hawk.utils = { |
| |
| storage: new hawk.internals.LocalStorage(), |
| |
| setStorage: function (storage) { |
| |
| const ntpOffset = hawk.utils.storage.getItem('hawk_ntp_offset'); |
| hawk.utils.storage = storage; |
| if (ntpOffset) { |
| hawk.utils.setNtpSecOffset(ntpOffset); |
| } |
| }, |
| |
| setNtpSecOffset: function (offset) { |
| |
| try { |
| hawk.utils.storage.setItem('hawk_ntp_offset', offset); |
| } |
| catch (err) { |
| console.error('[hawk] could not write to storage.'); |
| console.error(err); |
| } |
| }, |
| |
| getNtpSecOffset: function () { |
| |
| const offset = hawk.utils.storage.getItem('hawk_ntp_offset'); |
| if (!offset) { |
| return 0; |
| } |
| |
| return parseInt(offset, 10); |
| }, |
| |
| now: function (localtimeOffsetMsec) { |
| |
| return Date.now() + (localtimeOffsetMsec || 0) + (hawk.utils.getNtpSecOffset() * 1000); |
| }, |
| |
| nowSec: function (localtimeOffsetMsec) { |
| |
| return Math.floor(hawk.utils.now(localtimeOffsetMsec) / 1000); |
| }, |
| |
| escapeHeaderAttribute: function (attribute) { |
| |
| return attribute.replace(/\\/g, '\\\\').replace(/\"/g, '\\"'); |
| }, |
| |
| parseContentType: function (header) { |
| |
| if (!header) { |
| return ''; |
| } |
| |
| return header.split(';')[0].replace(/^\s+|\s+$/g, '').toLowerCase(); |
| }, |
| |
| parseAuthorizationHeader: function (header, keys) { |
| |
| if (!header) { |
| return null; |
| } |
| |
| const headerParts = header.match(/^(\w+)(?:\s+(.*))?$/); // Header: scheme[ something] |
| if (!headerParts) { |
| return null; |
| } |
| |
| const scheme = headerParts[1]; |
| if (scheme.toLowerCase() !== 'hawk') { |
| return null; |
| } |
| |
| const attributesString = headerParts[2]; |
| if (!attributesString) { |
| return null; |
| } |
| |
| const attributes = {}; |
| const verify = attributesString.replace(/(\w+)="([^"\\]*)"\s*(?:,\s*|$)/g, ($0, $1, $2) => { |
| |
| // Check valid attribute names |
| |
| if (keys.indexOf($1) === -1) { |
| return; |
| } |
| |
| // Allowed attribute value characters: !#$%&'()*+,-./:;<=>?@[]^_`{|}~ and space, a-z, A-Z, 0-9 |
| |
| if ($2.match(/^[ \w\!#\$%&'\(\)\*\+,\-\.\/\:;<\=>\?@\[\]\^`\{\|\}~]+$/) === null) { |
| return; |
| } |
| |
| // Check for duplicates |
| |
| if (attributes.hasOwnProperty($1)) { |
| return; |
| } |
| |
| attributes[$1] = $2; |
| return ''; |
| }); |
| |
| if (verify !== '') { |
| return null; |
| } |
| |
| return attributes; |
| }, |
| |
| randomString: function (size) { |
| |
| const randomSource = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'; |
| const len = randomSource.length; |
| |
| const result = []; |
| for (let i = 0; i < size; ++i) { |
| result[i] = randomSource[Math.floor(Math.random() * len)]; |
| } |
| |
| return result.join(''); |
| }, |
| |
| // 1 2 3 4 |
| uriRegex: /^([^:]+)\:\/\/(?:[^@/]*@)?([^\/:]+)(?:\:(\d+))?([^#]*)(?:#.*)?$/, // scheme://credentials@host:port/resource#fragment |
| parseUri: function (input) { |
| |
| const parts = input.match(hawk.utils.uriRegex); |
| if (!parts) { |
| return { host: '', port: '', resource: '' }; |
| } |
| |
| const scheme = parts[1].toLowerCase(); |
| const uri = { |
| host: parts[2], |
| port: parts[3] || (scheme === 'http' ? '80' : (scheme === 'https' ? '443' : '')), |
| resource: parts[4] |
| }; |
| |
| return uri; |
| }, |
| |
| base64urlEncode: function (value) { |
| |
| const wordArray = CryptoJS.enc.Utf8.parse(value); |
| const encoded = CryptoJS.enc.Base64.stringify(wordArray); |
| return encoded.replace(/\+/g, '-').replace(/\//g, '_').replace(/\=/g, ''); |
| } |
| }; |
| |
| |
| // $lab:coverage:off$ |
| /* eslint-disable */ |
| |
| // Based on: Crypto-JS v3.1.2 |
| // Copyright (c) 2009-2013, Jeff Mott. All rights reserved. |
| // http://code.google.com/p/crypto-js/ |
| // http://code.google.com/p/crypto-js/wiki/License |
| |
| var CryptoJS = CryptoJS || function (h, r) { var k = {}, l = k.lib = {}, n = function () { }, f = l.Base = { extend: function (a) { n.prototype = this; var b = new n; a && b.mixIn(a); b.hasOwnProperty("init") || (b.init = function () { b.$super.init.apply(this, arguments) }); b.init.prototype = b; b.$super = this; return b }, create: function () { var a = this.extend(); a.init.apply(a, arguments); return a }, init: function () { }, mixIn: function (a) { for (let b in a) a.hasOwnProperty(b) && (this[b] = a[b]); a.hasOwnProperty("toString") && (this.toString = a.toString) }, clone: function () { return this.init.prototype.extend(this) } }, j = l.WordArray = f.extend({ init: function (a, b) { a = this.words = a || []; this.sigBytes = b != r ? b : 4 * a.length }, toString: function (a) { return (a || s).stringify(this) }, concat: function (a) { var b = this.words, d = a.words, c = this.sigBytes; a = a.sigBytes; this.clamp(); if (c % 4) for (let e = 0; e < a; e++) b[c + e >>> 2] |= (d[e >>> 2] >>> 24 - 8 * (e % 4) & 255) << 24 - 8 * ((c + e) % 4); else if (65535 < d.length) for (let e = 0; e < a; e += 4) b[c + e >>> 2] = d[e >>> 2]; else b.push.apply(b, d); this.sigBytes += a; return this }, clamp: function () { var a = this.words, b = this.sigBytes; a[b >>> 2] &= 4294967295 << 32 - 8 * (b % 4); a.length = h.ceil(b / 4) }, clone: function () { var a = f.clone.call(this); a.words = this.words.slice(0); return a }, random: function (a) { for (let b = [], d = 0; d < a; d += 4) b.push(4294967296 * h.random() | 0); return new j.init(b, a) } }), m = k.enc = {}, s = m.Hex = { stringify: function (a) { var b = a.words; a = a.sigBytes; for (var d = [], c = 0; c < a; c++) { var e = b[c >>> 2] >>> 24 - 8 * (c % 4) & 255; d.push((e >>> 4).toString(16)); d.push((e & 15).toString(16)) } return d.join("") }, parse: function (a) { for (var b = a.length, d = [], c = 0; c < b; c += 2) d[c >>> 3] |= parseInt(a.substr(c, 2), 16) << 24 - 4 * (c % 8); return new j.init(d, b / 2) } }, p = m.Latin1 = { stringify: function (a) { var b = a.words; a = a.sigBytes; for (var d = [], c = 0; c < a; c++) d.push(String.fromCharCode(b[c >>> 2] >>> 24 - 8 * (c % 4) & 255)); return d.join("") }, parse: function (a) { for (var b = a.length, d = [], c = 0; c < b; c++) d[c >>> 2] |= (a.charCodeAt(c) & 255) << 24 - 8 * (c % 4); return new j.init(d, b) } }, t = m.Utf8 = { stringify: function (a) { try { return decodeURIComponent(escape(p.stringify(a))) } catch (b) { throw Error("Malformed UTF-8 data"); } }, parse: function (a) { return p.parse(unescape(encodeURIComponent(a))) } }, q = l.BufferedBlockAlgorithm = f.extend({ reset: function () { this._data = new j.init; this._nDataBytes = 0 }, _append: function (a) { "string" == typeof a && (a = t.parse(a)); this._data.concat(a); this._nDataBytes += a.sigBytes }, _process: function (a) { var b = this._data, d = b.words, c = b.sigBytes, e = this.blockSize, f = c / (4 * e), f = a ? h.ceil(f) : h.max((f | 0) - this._minBufferSize, 0); a = f * e; c = h.min(4 * a, c); if (a) { for (var g = 0; g < a; g += e) this._doProcessBlock(d, g); g = d.splice(0, a); b.sigBytes -= c } return new j.init(g, c) }, clone: function () { var a = f.clone.call(this); a._data = this._data.clone(); return a }, _minBufferSize: 0 }); l.Hasher = q.extend({ cfg: f.extend(), init: function (a) { this.cfg = this.cfg.extend(a); this.reset() }, reset: function () { q.reset.call(this); this._doReset() }, update: function (a) { this._append(a); this._process(); return this }, finalize: function (a) { a && this._append(a); return this._doFinalize() }, blockSize: 16, _createHelper: function (a) { return function (b, d) { return (new a.init(d)).finalize(b) } }, _createHmacHelper: function (a) { return function (b, d) { return (new u.HMAC.init(a, d)).finalize(b) } } }); var u = k.algo = {}; return k }(Math); |
| (() => { var k = CryptoJS, b = k.lib, m = b.WordArray, l = b.Hasher, d = [], b = k.algo.SHA1 = l.extend({ _doReset: function () { this._hash = new m.init([1732584193, 4023233417, 2562383102, 271733878, 3285377520]) }, _doProcessBlock: function (n, p) { for (var a = this._hash.words, e = a[0], f = a[1], h = a[2], j = a[3], b = a[4], c = 0; 80 > c; c++) { if (16 > c) d[c] = n[p + c] | 0; else { var g = d[c - 3] ^ d[c - 8] ^ d[c - 14] ^ d[c - 16]; d[c] = g << 1 | g >>> 31 } g = (e << 5 | e >>> 27) + b + d[c]; g = 20 > c ? g + ((f & h | ~f & j) + 1518500249) : 40 > c ? g + ((f ^ h ^ j) + 1859775393) : 60 > c ? g + ((f & h | f & j | h & j) - 1894007588) : g + ((f ^ h ^ j) - 899497514); b = j; j = h; h = f << 30 | f >>> 2; f = e; e = g } a[0] = a[0] + e | 0; a[1] = a[1] + f | 0; a[2] = a[2] + h | 0; a[3] = a[3] + j | 0; a[4] = a[4] + b | 0 }, _doFinalize: function () { var b = this._data, d = b.words, a = 8 * this._nDataBytes, e = 8 * b.sigBytes; d[e >>> 5] |= 128 << 24 - e % 32; d[(e + 64 >>> 9 << 4) + 14] = Math.floor(a / 4294967296); d[(e + 64 >>> 9 << 4) + 15] = a; b.sigBytes = 4 * d.length; this._process(); return this._hash }, clone: function () { var b = l.clone.call(this); b._hash = this._hash.clone(); return b } }); k.SHA1 = l._createHelper(b); k.HmacSHA1 = l._createHmacHelper(b) })(); |
| (function (k) { for (var g = CryptoJS, h = g.lib, v = h.WordArray, j = h.Hasher, h = g.algo, s = [], t = [], u = function (q) { return 4294967296 * (q - (q | 0)) | 0 }, l = 2, b = 0; 64 > b;) { var d; a: { d = l; for (var w = k.sqrt(d), r = 2; r <= w; r++) if (!(d % r)) { d = !1; break a } d = !0 } d && (8 > b && (s[b] = u(k.pow(l, 0.5))), t[b] = u(k.pow(l, 1 / 3)), b++); l++ } var n = [], h = h.SHA256 = j.extend({ _doReset: function () { this._hash = new v.init(s.slice(0)) }, _doProcessBlock: function (q, h) { for (var a = this._hash.words, c = a[0], d = a[1], b = a[2], k = a[3], f = a[4], g = a[5], j = a[6], l = a[7], e = 0; 64 > e; e++) { if (16 > e) n[e] = q[h + e] | 0; else { var m = n[e - 15], p = n[e - 2]; n[e] = ((m << 25 | m >>> 7) ^ (m << 14 | m >>> 18) ^ m >>> 3) + n[e - 7] + ((p << 15 | p >>> 17) ^ (p << 13 | p >>> 19) ^ p >>> 10) + n[e - 16] } m = l + ((f << 26 | f >>> 6) ^ (f << 21 | f >>> 11) ^ (f << 7 | f >>> 25)) + (f & g ^ ~f & j) + t[e] + n[e]; p = ((c << 30 | c >>> 2) ^ (c << 19 | c >>> 13) ^ (c << 10 | c >>> 22)) + (c & d ^ c & b ^ d & b); l = j; j = g; g = f; f = k + m | 0; k = b; b = d; d = c; c = m + p | 0 } a[0] = a[0] + c | 0; a[1] = a[1] + d | 0; a[2] = a[2] + b | 0; a[3] = a[3] + k | 0; a[4] = a[4] + f | 0; a[5] = a[5] + g | 0; a[6] = a[6] + j | 0; a[7] = a[7] + l | 0 }, _doFinalize: function () { var d = this._data, b = d.words, a = 8 * this._nDataBytes, c = 8 * d.sigBytes; b[c >>> 5] |= 128 << 24 - c % 32; b[(c + 64 >>> 9 << 4) + 14] = k.floor(a / 4294967296); b[(c + 64 >>> 9 << 4) + 15] = a; d.sigBytes = 4 * b.length; this._process(); return this._hash }, clone: function () { var b = j.clone.call(this); b._hash = this._hash.clone(); return b } }); g.SHA256 = j._createHelper(h); g.HmacSHA256 = j._createHmacHelper(h) })(Math); |
| (() => { var c = CryptoJS, k = c.enc.Utf8; c.algo.HMAC = c.lib.Base.extend({ init: function (a, b) { a = this._hasher = new a.init; "string" == typeof b && (b = k.parse(b)); var c = a.blockSize, e = 4 * c; b.sigBytes > e && (b = a.finalize(b)); b.clamp(); for (var f = this._oKey = b.clone(), g = this._iKey = b.clone(), h = f.words, j = g.words, d = 0; d < c; d++) h[d] ^= 1549556828, j[d] ^= 909522486; f.sigBytes = g.sigBytes = e; this.reset() }, reset: function () { var a = this._hasher; a.reset(); a.update(this._iKey) }, update: function (a) { this._hasher.update(a); return this }, finalize: function (a) { var b = this._hasher; a = b.finalize(a); b.reset(); return b.finalize(this._oKey.clone().concat(a)) } }) })(); |
| (() => { var h = CryptoJS, j = h.lib.WordArray; h.enc.Base64 = { stringify: function (b) { var e = b.words, f = b.sigBytes, c = this._map; b.clamp(); b = []; for (var a = 0; a < f; a += 3) for (var d = (e[a >>> 2] >>> 24 - 8 * (a % 4) & 255) << 16 | (e[a + 1 >>> 2] >>> 24 - 8 * ((a + 1) % 4) & 255) << 8 | e[a + 2 >>> 2] >>> 24 - 8 * ((a + 2) % 4) & 255, g = 0; 4 > g && a + 0.75 * g < f; g++) b.push(c.charAt(d >>> 6 * (3 - g) & 63)); if (e = c.charAt(64)) for (; b.length % 4;) b.push(e); return b.join("") }, parse: function (b) { var e = b.length, f = this._map, c = f.charAt(64); c && (c = b.indexOf(c), -1 != c && (e = c)); for (var c = [], a = 0, d = 0; d < e; d++) if (d % 4) { var g = f.indexOf(b.charAt(d - 1)) << 2 * (d % 4), h = f.indexOf(b.charAt(d)) >>> 6 - 2 * (d % 4); c[a >>> 2] |= (g | h) << 24 - 8 * (a % 4); a++ } return j.create(c, a) }, _map: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=" } })(); |
| |
| |
| hawk.crypto.utils = CryptoJS; |
| |
| // Export if used as a module |
| |
| if (typeof module !== 'undefined' && module.exports) { |
| module.exports = hawk; |
| } |
| |
| /* eslint-enable */ |
| // $lab:coverage:on$ |