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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,126 @@ | ||
| (function () { | ||
| 'use strict'; | ||
|
|
||
| /* | ||
| CryptoJS v3.1.2 | ||
| code.google.com/p/crypto-js | ||
| (c) 2009-2013 by Jeff Mott. All rights reserved. | ||
| code.google.com/p/crypto-js/wiki/License | ||
| */ | ||
| var CryptoJS=CryptoJS||function(g,l){var e={},d=e.lib={},m=function(){},k=d.Base={extend:function(a){m.prototype=this;var c=new m;a&&c.mixIn(a);c.hasOwnProperty("init")||(c.init=function(){c.$super.init.apply(this,arguments)});c.init.prototype=c;c.$super=this;return c},create:function(){var a=this.extend();a.init.apply(a,arguments);return a},init:function(){},mixIn:function(a){for(var c in a)a.hasOwnProperty(c)&&(this[c]=a[c]);a.hasOwnProperty("toString")&&(this.toString=a.toString)},clone:function(){return this.init.prototype.extend(this)}}, | ||
| p=d.WordArray=k.extend({init:function(a,c){a=this.words=a||[];this.sigBytes=c!=l?c:4*a.length},toString:function(a){return(a||n).stringify(this)},concat:function(a){var c=this.words,q=a.words,f=this.sigBytes;a=a.sigBytes;this.clamp();if(f%4)for(var b=0;b<a;b++)c[f+b>>>2]|=(q[b>>>2]>>>24-8*(b%4)&255)<<24-8*((f+b)%4);else if(65535<q.length)for(b=0;b<a;b+=4)c[f+b>>>2]=q[b>>>2];else c.push.apply(c,q);this.sigBytes+=a;return this},clamp:function(){var a=this.words,c=this.sigBytes;a[c>>>2]&=4294967295<< | ||
| 32-8*(c%4);a.length=g.ceil(c/4)},clone:function(){var a=k.clone.call(this);a.words=this.words.slice(0);return a},random:function(a){for(var c=[],b=0;b<a;b+=4)c.push(4294967296*g.random()|0);return new p.init(c,a)}}),b=e.enc={},n=b.Hex={stringify:function(a){var c=a.words;a=a.sigBytes;for(var b=[],f=0;f<a;f++){var d=c[f>>>2]>>>24-8*(f%4)&255;b.push((d>>>4).toString(16));b.push((d&15).toString(16))}return b.join("")},parse:function(a){for(var c=a.length,b=[],f=0;f<c;f+=2)b[f>>>3]|=parseInt(a.substr(f, | ||
| 2),16)<<24-4*(f%8);return new p.init(b,c/2)}},j=b.Latin1={stringify:function(a){var c=a.words;a=a.sigBytes;for(var b=[],f=0;f<a;f++)b.push(String.fromCharCode(c[f>>>2]>>>24-8*(f%4)&255));return b.join("")},parse:function(a){for(var c=a.length,b=[],f=0;f<c;f++)b[f>>>2]|=(a.charCodeAt(f)&255)<<24-8*(f%4);return new p.init(b,c)}},h=b.Utf8={stringify:function(a){try{return decodeURIComponent(escape(j.stringify(a)))}catch(c){throw Error("Malformed UTF-8 data");}},parse:function(a){return j.parse(unescape(encodeURIComponent(a)))}}, | ||
| r=d.BufferedBlockAlgorithm=k.extend({reset:function(){this._data=new p.init;this._nDataBytes=0},_append:function(a){"string"==typeof a&&(a=h.parse(a));this._data.concat(a);this._nDataBytes+=a.sigBytes},_process:function(a){var c=this._data,b=c.words,f=c.sigBytes,d=this.blockSize,e=f/(4*d),e=a?g.ceil(e):g.max((e|0)-this._minBufferSize,0);a=e*d;f=g.min(4*a,f);if(a){for(var k=0;k<a;k+=d)this._doProcessBlock(b,k);k=b.splice(0,a);c.sigBytes-=f}return new p.init(k,f)},clone:function(){var a=k.clone.call(this); | ||
| a._data=this._data.clone();return a},_minBufferSize:0});d.Hasher=r.extend({cfg:k.extend(),init:function(a){this.cfg=this.cfg.extend(a);this.reset()},reset:function(){r.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 s.HMAC.init(a, | ||
| d)).finalize(b)}}});var s=e.algo={};return e}(Math); | ||
| (function(){var g=CryptoJS,l=g.lib,e=l.WordArray,d=l.Hasher,m=[],l=g.algo.SHA1=d.extend({_doReset:function(){this._hash=new e.init([1732584193,4023233417,2562383102,271733878,3285377520])},_doProcessBlock:function(d,e){for(var b=this._hash.words,n=b[0],j=b[1],h=b[2],g=b[3],l=b[4],a=0;80>a;a++){if(16>a)m[a]=d[e+a]|0;else{var c=m[a-3]^m[a-8]^m[a-14]^m[a-16];m[a]=c<<1|c>>>31}c=(n<<5|n>>>27)+l+m[a];c=20>a?c+((j&h|~j&g)+1518500249):40>a?c+((j^h^g)+1859775393):60>a?c+((j&h|j&g|h&g)-1894007588):c+((j^h^ | ||
| g)-899497514);l=g;g=h;h=j<<30|j>>>2;j=n;n=c}b[0]=b[0]+n|0;b[1]=b[1]+j|0;b[2]=b[2]+h|0;b[3]=b[3]+g|0;b[4]=b[4]+l|0},_doFinalize:function(){var d=this._data,e=d.words,b=8*this._nDataBytes,g=8*d.sigBytes;e[g>>>5]|=128<<24-g%32;e[(g+64>>>9<<4)+14]=Math.floor(b/4294967296);e[(g+64>>>9<<4)+15]=b;d.sigBytes=4*e.length;this._process();return this._hash},clone:function(){var e=d.clone.call(this);e._hash=this._hash.clone();return e}});g.SHA1=d._createHelper(l);g.HmacSHA1=d._createHmacHelper(l)})(); | ||
| (function(){var g=CryptoJS,l=g.enc.Utf8;g.algo.HMAC=g.lib.Base.extend({init:function(e,d){e=this._hasher=new e.init;"string"==typeof d&&(d=l.parse(d));var g=e.blockSize,k=4*g;d.sigBytes>k&&(d=e.finalize(d));d.clamp();for(var p=this._oKey=d.clone(),b=this._iKey=d.clone(),n=p.words,j=b.words,h=0;h<g;h++)n[h]^=1549556828,j[h]^=909522486;p.sigBytes=b.sigBytes=k;this.reset()},reset:function(){var e=this._hasher;e.reset();e.update(this._iKey)},update:function(e){this._hasher.update(e);return this},finalize:function(e){var d= | ||
| this._hasher;e=d.finalize(e);d.reset();return d.finalize(this._oKey.clone().concat(e))}})})(); | ||
|
|
||
| // 和 cam 保持一致的 url encode | ||
| function camSafeUrlEncode(str) { | ||
| return encodeURIComponent(str) | ||
| .replace(/!/g, '%21') | ||
| .replace(/'/g, '%27') | ||
| .replace(/\(/g, '%28') | ||
| .replace(/\)/g, '%29') | ||
| .replace(/\*/g, '%2A'); | ||
| } | ||
|
|
||
| //测试用的key后面可以去掉 | ||
| var CosAuth = function (opt) { | ||
| opt = opt || {}; | ||
|
|
||
| var SecretId = opt.SecretId; | ||
| var SecretKey = opt.SecretKey; | ||
| var method = (opt.Method || 'get').toLowerCase(); | ||
| var query = opt.Query || {}; | ||
| var headers = opt.Headers || {}; | ||
| var pathname = opt.Pathname || '/'; | ||
| var Expires = opt.Expires; | ||
|
|
||
| if (!SecretId) return console.error('missing param SecretId'); | ||
| if (!SecretKey) return console.error('missing param SecretKey'); | ||
|
|
||
| var getObjectKeys = function (obj) { | ||
| var list = []; | ||
| for (var key in obj) { | ||
| if (obj.hasOwnProperty(key)) { | ||
| list.push(key); | ||
| } | ||
| } | ||
| return list.sort(function (a, b) { | ||
| a = a.toLowerCase(); | ||
| b = b.toLowerCase(); | ||
| return a === b ? 0 : (a > b ? 1 : -1); | ||
| }); | ||
| }; | ||
|
|
||
| var obj2str = function (obj) { | ||
| var i, key, val; | ||
| var list = []; | ||
| var keyList = getObjectKeys(obj); | ||
| for (i = 0; i < keyList.length; i++) { | ||
| key = keyList[i]; | ||
| val = (obj[key] === undefined || obj[key] === null) ? '' : ('' + obj[key]); | ||
| key = key.toLowerCase(); | ||
| key = camSafeUrlEncode(key); | ||
| val = camSafeUrlEncode(val) || ''; | ||
| list.push(key + '=' + val) | ||
| } | ||
| return list.join('&'); | ||
| }; | ||
|
|
||
| // 签名有效起止时间 | ||
| var now = parseInt(new Date().getTime() / 1000) - 1; | ||
| var exp = now; | ||
| if (Expires === undefined) { | ||
| exp += 900; // 默认签名过期时间为当前时间 + 900s | ||
| } else { | ||
| exp += (Expires * 1) || 0; | ||
| } | ||
|
|
||
| // 要用到的 Authorization 参数列表 | ||
| var qSignAlgorithm = 'sha1'; | ||
| var qAk = SecretId; | ||
| var qSignTime = now + ';' + exp; | ||
| var qKeyTime = now + ';' + exp; | ||
| var qHeaderList = getObjectKeys(headers).join(';').toLowerCase(); | ||
| var qUrlParamList = getObjectKeys(query).join(';').toLowerCase(); | ||
|
|
||
| // 签名算法说明文档：https://www.qcloud.com/document/product/436/7778 | ||
| // 步骤一：计算 SignKey | ||
| var signKey = CryptoJS.HmacSHA1(qKeyTime, SecretKey).toString(); | ||
|
|
||
| // 步骤二：构成 FormatString | ||
| var formatString = [method, pathname, obj2str(query), obj2str(headers), ''].join('\n'); | ||
|
|
||
| // 步骤三：计算 StringToSign | ||
| var stringToSign = ['sha1', qSignTime, CryptoJS.SHA1(formatString).toString(), ''].join('\n'); | ||
|
|
||
| // 步骤四：计算 Signature | ||
| var qSignature = CryptoJS.HmacSHA1(stringToSign, signKey).toString(); | ||
|
|
||
| // 步骤五：构造 Authorization | ||
| var authorization = [ | ||
| 'q-sign-algorithm=' + qSignAlgorithm, | ||
| 'q-ak=' + qAk, | ||
| 'q-sign-time=' + qSignTime, | ||
| 'q-key-time=' + qKeyTime, | ||
| 'q-header-list=' + qHeaderList, | ||
| 'q-url-param-list=' + qUrlParamList, | ||
| 'q-signature=' + qSignature | ||
| ].join('&'); | ||
|
|
||
| return authorization; | ||
|
|
||
| }; | ||
|
|
||
| if(typeof module === 'object'){ | ||
| module.exports = CryptoJS; | ||
| }else{ | ||
| window.CosAuth = CosAuth; | ||
| } | ||
| })(); |
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