微信小程序 HMACSHA256 哈希加密

Posted 2021-01-23 GuGu

下载CryptoJS, 增加红色的这句 module.exports = CryptoJS

/*
CryptoJS 
code.google.com/p/crypto-js
(c) 2009-2012 by Jeff Mott. All rights reserved.
code.google.com/p/crypto-js/wiki/License
*/

var CryptoJS=CryptoJS||function(h,i){var e={},f=e.lib={},l=f.Base=function(){function a(){}return{extend:function(j){a.prototype=this;var d=new a;j&&d.mixIn(j);d.$super=this;return d},create:function(){var a=this.extend();a.init.apply(a,arguments);return a},init:function(){},mixIn:function(a){for(var d in a)a.hasOwnProperty(d)&&(this[d]=a[d]);a.hasOwnProperty("toString")&&(this.toString=a.toString)},clone:function(){return this.$super.extend(this)}}}(),k=f.WordArray=l.extend({init:function(a,j){a=
this.words=a||[];this.sigBytes=j!=i?j:4*a.length},toString:function(a){return(a||m).stringify(this)},concat:function(a){var j=this.words,d=a.words,c=this.sigBytes,a=a.sigBytes;this.clamp();if(c%4)for(var b=0;b<a;b++)j[c+b>>>2]|=(d[b>>>2]>>>24-8*(b%4)&255)<<24-8*((c+b)%4);else if(65535<d.length)for(b=0;b<a;b+=4)j[c+b>>>2]=d[b>>>2];else j.push.apply(j,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=
l.clone.call(this);a.words=this.words.slice(0);return a},random:function(a){for(var b=[],d=0;d<a;d+=4)b.push(4294967296*h.random()|0);return k.create(b,a)}}),o=e.enc={},m=o.Hex={stringify:function(a){for(var b=a.words,a=a.sigBytes,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 k.create(d,b/2)}},q=o.Latin1={stringify:function(a){for(var b=
a.words,a=a.sigBytes,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 k.create(d,b)}},r=o.Utf8={stringify:function(a){try{return decodeURIComponent(escape(q.stringify(a)))}catch(b){throw Error("Malformed UTF-8 data");}},parse:function(a){return q.parse(unescape(encodeURIComponent(a)))}},b=f.BufferedBlockAlgorithm=l.extend({reset:function(){this._data=k.create();
this._nDataBytes=0},_append:function(a){"string"==typeof a&&(a=r.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,g=c/(4*e),g=a?h.ceil(g):h.max((g|0)-this._minBufferSize,0),a=g*e,c=h.min(4*a,c);if(a){for(var f=0;f<a;f+=e)this._doProcessBlock(d,f);f=d.splice(0,a);b.sigBytes-=c}return k.create(f,c)},clone:function(){var a=l.clone.call(this);a._data=this._data.clone();return a},_minBufferSize:0});f.Hasher=b.extend({init:function(){this.reset()},
reset:function(){b.reset.call(this);this._doReset()},update:function(a){this._append(a);this._process();return this},finalize:function(a){a&&this._append(a);this._doFinalize();return this._hash},clone:function(){var a=b.clone.call(this);a._hash=this._hash.clone();return a},blockSize:16,_createHelper:function(a){return function(b,d){return a.create(d).finalize(b)}},_createHmacHelper:function(a){return function(b,d){return g.HMAC.create(a,d).finalize(b)}}});var g=e.algo={};return e}(Math);
(function(h){var i=CryptoJS,e=i.lib,f=e.WordArray,e=e.Hasher,l=i.algo,k=[],o=[];(function(){function e(a){for(var b=h.sqrt(a),d=2;d<=b;d++)if(!(a%d))return!1;return!0}function f(a){return 4294967296*(a-(a|0))|0}for(var b=2,g=0;64>g;)e(b)&&(8>g&&(k[g]=f(h.pow(b,0.5))),o[g]=f(h.pow(b,1/3)),g++),b++})();var m=[],l=l.SHA256=e.extend({_doReset:function(){this._hash=f.create(k.slice(0))},_doProcessBlock:function(e,f){for(var b=this._hash.words,g=b[0],a=b[1],j=b[2],d=b[3],c=b[4],h=b[5],l=b[6],k=b[7],n=0;64>
n;n++){if(16>n)m[n]=e[f+n]|0;else{var i=m[n-15],p=m[n-2];m[n]=((i<<25|i>>>7)^(i<<14|i>>>18)^i>>>3)+m[n-7]+((p<<15|p>>>17)^(p<<13|p>>>19)^p>>>10)+m[n-16]}i=k+((c<<26|c>>>6)^(c<<21|c>>>11)^(c<<7|c>>>25))+(c&h^~c&l)+o[n]+m[n];p=((g<<30|g>>>2)^(g<<19|g>>>13)^(g<<10|g>>>22))+(g&a^g&j^a&j);k=l;l=h;h=c;c=d+i|0;d=j;j=a;a=g;g=i+p|0}b[0]=b[0]+g|0;b[1]=b[1]+a|0;b[2]=b[2]+j|0;b[3]=b[3]+d|0;b[4]=b[4]+c|0;b[5]=b[5]+h|0;b[6]=b[6]+l|0;b[7]=b[7]+k|0},_doFinalize:function(){var e=this._data,f=e.words,b=8*this._nDataBytes,
g=8*e.sigBytes;f[g>>>5]|=128<<24-g%32;f[(g+64>>>9<<4)+15]=b;e.sigBytes=4*f.length;this._process()}});i.SHA256=e._createHelper(l);i.HmacSHA256=e._createHmacHelper(l)})(Math);
(function(){var h=CryptoJS,i=h.enc.Utf8;h.algo.HMAC=h.lib.Base.extend({init:function(e,f){e=this._hasher=e.create();"string"==typeof f&&(f=i.parse(f));var h=e.blockSize,k=4*h;f.sigBytes>k&&(f=e.finalize(f));for(var o=this._oKey=f.clone(),m=this._iKey=f.clone(),q=o.words,r=m.words,b=0;b<h;b++)q[b]^=1549556828,r[b]^=909522486;o.sigBytes=m.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 f=
this._hasher,e=f.finalize(e);f.reset();return f.finalize(this._oKey.clone().concat(e))}})})();
module.exports = CryptoJS

var hash_result = CryptoJS.HmacSHA256("123456", "123456").toString()

哈希结果是: b8ad08a3a547e35829b821b75370301dd8c4b06bdd7771f9b541a75914068718

 

可以在线测试结果 http://tool.oschina.net/encrypt?type=2

 

服务器端C#对应的HMACSHA256 哈希加密代码:

        //HMACSHA256 哈希
        private string CreateHash(string message, string secret)
        {
            secret = secret ?? "";
            var encoding = new System.Text.ASCIIEncoding();
            byte[] keyByte = encoding.GetBytes(secret);
            byte[] messageBytes = encoding.GetBytes(message);
            using (var hmacsha256 = new HMACSHA256(keyByte))
            {
                byte[] hashmessage = hmacsha256.ComputeHash(messageBytes);
              
                string hashresult = BitConverter.ToString(hashmessage).Replace("-", "").ToLower();
                return hashresult;

               

            }
        }