spark-md5 - npm Package Compare versions

Comparing version 1.0.0 to 1.0.1

bower.json

 {
   "name": "SparkMD5",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "homepage": "https://github.com/satazor/SparkMD5",
@@ -5,0 +5,0 @@ "authors": [

component.json

@@ -5,3 +5,3 @@ {
   "description": "Lightning fast normal and incremental md5 for javascript",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "keywords": [
@@ -8,0 +8,0 @@ "md5",

package.json

 {
   "name": "spark-md5",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Lightning fast normal and incremental md5 for javascript",
@@ -5,0 +5,0 @@ "main": "spark-md5.js",

spark-md5.js

@@ -25,3 +25,3 @@ (function (factory) {
     /*
-     * Fastest md5 implementation around (JKM md5)
+     * Fastest md5 implementation around (JKM md5).
      * Credits: Joseph Myers
@@ -281,2 +281,55 @@ *
 
+    /**
+     * ArrayBuffer slice polyfill.
+     *
+     * @see https://github.com/ttaubert/node-arraybuffer-slice
+     */
+
+    if (typeof ArrayBuffer !== 'undefined' && !ArrayBuffer.prototype.slice) {
+        (function () {
+            function clamp(val, length) {
+                val = (val | 0) || 0;
+
+                if (val < 0) {
+                    return Math.max(val + length, 0);
+                }
+
+                return Math.min(val, length);
+            }
+
+            ArrayBuffer.prototype.slice = function (from, to) {
+                var length = this.byteLength,
+                    begin = clamp(from, length),
+                    end = length,
+                    num,
+                    target,
+                    targetArray,
+                    sourceArray;
+
+                if (to !== undefined) {
+                    end = clamp(to, length);
+                }
+
+                if (begin > end) {
+                    return new ArrayBuffer(0);
+                }
+
+                num = end - begin;
+                target = new ArrayBuffer(num);
+                targetArray = new Uint8Array(target);
+
+                sourceArray = new Uint8Array(this, begin, num);
+                targetArray.set(sourceArray);
+
+                return target;
+            };
+        })();
+    }
+
+    // ---------------------------------------------------
+
+    /**
+     * Helpers.
+     */
+
     function toUtf8(str) {
@@ -324,2 +377,3 @@ if (/[\u0080-\uFFFF]/.test(str)) {
      */
+
     function SparkMD5() {
@@ -539,4 +593,3 @@ // call reset to init the instance
 
-        // Avoids IE10 weirdness (documented above)
-        this._buff = (i - 64) < length ? buff.subarray(i - 64) : new Uint8Array(0);
+        this._buff = (i - 64) < length ? new Uint8Array(buff.buffer.slice(i - 64)) : new Uint8Array(0);
 
@@ -543,0 +596,0 @@ return this;

spark-md5.min.js

@@ -1,1 +0,1 @@
-(function(factory){if(typeof exports==="object"){module.exports=factory()}else if(typeof define==="function"&&define.amd){define(factory)}else{var glob;try{glob=window}catch(e){glob=self}glob.SparkMD5=factory()}})(function(undefined){"use strict";var add32=function(a,b){return a+b&4294967295},hex_chr=["0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"];function cmn(q,a,b,x,s,t){a=add32(add32(a,q),add32(x,t));return add32(a<<s|a>>>32-s,b)}function ff(a,b,c,d,x,s,t){return cmn(b&c|~b&d,a,b,x,s,t)}function gg(a,b,c,d,x,s,t){return cmn(b&d|c&~d,a,b,x,s,t)}function hh(a,b,c,d,x,s,t){return cmn(b^c^d,a,b,x,s,t)}function ii(a,b,c,d,x,s,t){return cmn(c^(b|~d),a,b,x,s,t)}function md5cycle(x,k){var a=x[0],b=x[1],c=x[2],d=x[3];a=ff(a,b,c,d,k[0],7,-680876936);d=ff(d,a,b,c,k[1],12,-389564586);c=ff(c,d,a,b,k[2],17,606105819);b=ff(b,c,d,a,k[3],22,-1044525330);a=ff(a,b,c,d,k[4],7,-176418897);d=ff(d,a,b,c,k[5],12,1200080426);c=ff(c,d,a,b,k[6],17,-1473231341);b=ff(b,c,d,a,k[7],22,-45705983);a=ff(a,b,c,d,k[8],7,1770035416);d=ff(d,a,b,c,k[9],12,-1958414417);c=ff(c,d,a,b,k[10],17,-42063);b=ff(b,c,d,a,k[11],22,-1990404162);a=ff(a,b,c,d,k[12],7,1804603682);d=ff(d,a,b,c,k[13],12,-40341101);c=ff(c,d,a,b,k[14],17,-1502002290);b=ff(b,c,d,a,k[15],22,1236535329);a=gg(a,b,c,d,k[1],5,-165796510);d=gg(d,a,b,c,k[6],9,-1069501632);c=gg(c,d,a,b,k[11],14,643717713);b=gg(b,c,d,a,k[0],20,-373897302);a=gg(a,b,c,d,k[5],5,-701558691);d=gg(d,a,b,c,k[10],9,38016083);c=gg(c,d,a,b,k[15],14,-660478335);b=gg(b,c,d,a,k[4],20,-405537848);a=gg(a,b,c,d,k[9],5,568446438);d=gg(d,a,b,c,k[14],9,-1019803690);c=gg(c,d,a,b,k[3],14,-187363961);b=gg(b,c,d,a,k[8],20,1163531501);a=gg(a,b,c,d,k[13],5,-1444681467);d=gg(d,a,b,c,k[2],9,-51403784);c=gg(c,d,a,b,k[7],14,1735328473);b=gg(b,c,d,a,k[12],20,-1926607734);a=hh(a,b,c,d,k[5],4,-378558);d=hh(d,a,b,c,k[8],11,-2022574463);c=hh(c,d,a,b,k[11],16,1839030562);b=hh(b,c,d,a,k[14],23,-35309556);a=hh(a,b,c,d,k[1],4,-1530992060);d=hh(d,a,b,c,k[4],11,1272893353);c=hh(c,d,a,b,k[7],16,-155497632);b=hh(b,c,d,a,k[10],23,-1094730640);a=hh(a,b,c,d,k[13],4,681279174);d=hh(d,a,b,c,k[0],11,-358537222);c=hh(c,d,a,b,k[3],16,-722521979);b=hh(b,c,d,a,k[6],23,76029189);a=hh(a,b,c,d,k[9],4,-640364487);d=hh(d,a,b,c,k[12],11,-421815835);c=hh(c,d,a,b,k[15],16,530742520);b=hh(b,c,d,a,k[2],23,-995338651);a=ii(a,b,c,d,k[0],6,-198630844);d=ii(d,a,b,c,k[7],10,1126891415);c=ii(c,d,a,b,k[14],15,-1416354905);b=ii(b,c,d,a,k[5],21,-57434055);a=ii(a,b,c,d,k[12],6,1700485571);d=ii(d,a,b,c,k[3],10,-1894986606);c=ii(c,d,a,b,k[10],15,-1051523);b=ii(b,c,d,a,k[1],21,-2054922799);a=ii(a,b,c,d,k[8],6,1873313359);d=ii(d,a,b,c,k[15],10,-30611744);c=ii(c,d,a,b,k[6],15,-1560198380);b=ii(b,c,d,a,k[13],21,1309151649);a=ii(a,b,c,d,k[4],6,-145523070);d=ii(d,a,b,c,k[11],10,-1120210379);c=ii(c,d,a,b,k[2],15,718787259);b=ii(b,c,d,a,k[9],21,-343485551);x[0]=add32(a,x[0]);x[1]=add32(b,x[1]);x[2]=add32(c,x[2]);x[3]=add32(d,x[3])}function md5blk(s){var md5blks=[],i;for(i=0;i<64;i+=4){md5blks[i>>2]=s.charCodeAt(i)+(s.charCodeAt(i+1)<<8)+(s.charCodeAt(i+2)<<16)+(s.charCodeAt(i+3)<<24)}return md5blks}function md5blk_array(a){var md5blks=[],i;for(i=0;i<64;i+=4){md5blks[i>>2]=a[i]+(a[i+1]<<8)+(a[i+2]<<16)+(a[i+3]<<24)}return md5blks}function md51(s){var n=s.length,state=[1732584193,-271733879,-1732584194,271733878],i,length,tail,tmp,lo,hi;for(i=64;i<=n;i+=64){md5cycle(state,md5blk(s.substring(i-64,i)))}s=s.substring(i-64);length=s.length;tail=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];for(i=0;i<length;i+=1){tail[i>>2]|=s.charCodeAt(i)<<(i%4<<3)}tail[i>>2]|=128<<(i%4<<3);if(i>55){md5cycle(state,tail);for(i=0;i<16;i+=1){tail[i]=0}}tmp=n*8;tmp=tmp.toString(16).match(/(.*?)(.{0,8})$/);lo=parseInt(tmp[2],16);hi=parseInt(tmp[1],16)||0;tail[14]=lo;tail[15]=hi;md5cycle(state,tail);return state}function md51_array(a){var n=a.length,state=[1732584193,-271733879,-1732584194,271733878],i,length,tail,tmp,lo,hi;for(i=64;i<=n;i+=64){md5cycle(state,md5blk_array(a.subarray(i-64,i)))}a=i-64<n?a.subarray(i-64):new Uint8Array(0);length=a.length;tail=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];for(i=0;i<length;i+=1){tail[i>>2]|=a[i]<<(i%4<<3)}tail[i>>2]|=128<<(i%4<<3);if(i>55){md5cycle(state,tail);for(i=0;i<16;i+=1){tail[i]=0}}tmp=n*8;tmp=tmp.toString(16).match(/(.*?)(.{0,8})$/);lo=parseInt(tmp[2],16);hi=parseInt(tmp[1],16)||0;tail[14]=lo;tail[15]=hi;md5cycle(state,tail);return state}function rhex(n){var s="",j;for(j=0;j<4;j+=1){s+=hex_chr[n>>j*8+4&15]+hex_chr[n>>j*8&15]}return s}function hex(x){var i;for(i=0;i<x.length;i+=1){x[i]=rhex(x[i])}return x.join("")}if(hex(md51("hello"))!=="5d41402abc4b2a76b9719d911017c592"){add32=function(x,y){var lsw=(x&65535)+(y&65535),msw=(x>>16)+(y>>16)+(lsw>>16);return msw<<16|lsw&65535}}function toUtf8(str){if(/[\u0080-\uFFFF]/.test(str)){str=unescape(encodeURIComponent(str))}return str}function utf8Str2ArrayBuffer(str,returnUInt8Array){var length=str.length,buff=new ArrayBuffer(length),arr=new Uint8Array(buff),i;for(i=0;i<length;i++){arr[i]=str.charCodeAt(i)}return returnUInt8Array?arr:buff}function arrayBuffer2Utf8Str(buff){return String.fromCharCode.apply(null,new Uint8Array(buff))}function concatenateArrayBuffers(first,second,returnUInt8Array){var result=new Uint8Array(first.byteLength+second.byteLength);result.set(new Uint8Array(first));result.set(new Uint8Array(second),first.byteLength);return returnUInt8Array?result:result.buffer}function SparkMD5(){this.reset()}SparkMD5.prototype.append=function(str){this.appendBinary(toUtf8(str));return this};SparkMD5.prototype.appendBinary=function(contents){this._buff+=contents;this._length+=contents.length;var length=this._buff.length,i;for(i=64;i<=length;i+=64){md5cycle(this._hash,md5blk(this._buff.substring(i-64,i)))}this._buff=this._buff.substr(i-64);return this};SparkMD5.prototype.end=function(raw){var buff=this._buff,length=buff.length,i,tail=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],ret;for(i=0;i<length;i+=1){tail[i>>2]|=buff.charCodeAt(i)<<(i%4<<3)}this._finish(tail,length);ret=!!raw?this._hash:hex(this._hash);this.reset();return ret};SparkMD5.prototype.reset=function(){this._buff="";this._length=0;this._hash=[1732584193,-271733879,-1732584194,271733878];return this};SparkMD5.prototype.getState=function(){return{buff:this._buff,length:this._length,hash:this._hash}};SparkMD5.prototype.setState=function(state){this._buff=state.buff;this._length=state.length;this._hash=state.hash;return this};SparkMD5.prototype.destroy=function(){delete this._hash;delete this._buff;delete this._length};SparkMD5.prototype._finish=function(tail,length){var i=length,tmp,lo,hi;tail[i>>2]|=128<<(i%4<<3);if(i>55){md5cycle(this._hash,tail);for(i=0;i<16;i+=1){tail[i]=0}}tmp=this._length*8;tmp=tmp.toString(16).match(/(.*?)(.{0,8})$/);lo=parseInt(tmp[2],16);hi=parseInt(tmp[1],16)||0;tail[14]=lo;tail[15]=hi;md5cycle(this._hash,tail)};SparkMD5.hash=function(str,raw){return SparkMD5.hashBinary(toUtf8(str),raw)};SparkMD5.hashBinary=function(content,raw){var hash=md51(content);return!!raw?hash:hex(hash)};SparkMD5.ArrayBuffer=function(){this.reset()};SparkMD5.ArrayBuffer.prototype.append=function(arr){var buff=concatenateArrayBuffers(this._buff.buffer,arr,true),length=buff.length,i;this._length+=arr.byteLength;for(i=64;i<=length;i+=64){md5cycle(this._hash,md5blk_array(buff.subarray(i-64,i)))}this._buff=i-64<length?buff.subarray(i-64):new Uint8Array(0);return this};SparkMD5.ArrayBuffer.prototype.end=function(raw){var buff=this._buff,length=buff.length,tail=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],i,ret;for(i=0;i<length;i+=1){tail[i>>2]|=buff[i]<<(i%4<<3)}this._finish(tail,length);ret=!!raw?this._hash:hex(this._hash);this.reset();return ret};SparkMD5.ArrayBuffer.prototype.reset=function(){this._buff=new Uint8Array(0);this._length=0;this._hash=[1732584193,-271733879,-1732584194,271733878];return this};SparkMD5.ArrayBuffer.prototype.getState=function(){var state=SparkMD5.prototype.getState.call(this);state.buff=arrayBuffer2Utf8Str(state.buff);return state};SparkMD5.ArrayBuffer.prototype.setState=function(state){state.buff=utf8Str2ArrayBuffer(state.buff,true);return SparkMD5.prototype.setState.call(this,state)};SparkMD5.ArrayBuffer.prototype.destroy=SparkMD5.prototype.destroy;SparkMD5.ArrayBuffer.prototype._finish=SparkMD5.prototype._finish;SparkMD5.ArrayBuffer.hash=function(arr,raw){var hash=md51_array(new Uint8Array(arr));return!!raw?hash:hex(hash)};return SparkMD5});
+(function(factory){if(typeof exports==="object"){module.exports=factory()}else if(typeof define==="function"&&define.amd){define(factory)}else{var glob;try{glob=window}catch(e){glob=self}glob.SparkMD5=factory()}})(function(undefined){"use strict";var add32=function(a,b){return a+b&4294967295},hex_chr=["0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"];function cmn(q,a,b,x,s,t){a=add32(add32(a,q),add32(x,t));return add32(a<<s|a>>>32-s,b)}function ff(a,b,c,d,x,s,t){return cmn(b&c|~b&d,a,b,x,s,t)}function gg(a,b,c,d,x,s,t){return cmn(b&d|c&~d,a,b,x,s,t)}function hh(a,b,c,d,x,s,t){return cmn(b^c^d,a,b,x,s,t)}function ii(a,b,c,d,x,s,t){return cmn(c^(b|~d),a,b,x,s,t)}function md5cycle(x,k){var a=x[0],b=x[1],c=x[2],d=x[3];a=ff(a,b,c,d,k[0],7,-680876936);d=ff(d,a,b,c,k[1],12,-389564586);c=ff(c,d,a,b,k[2],17,606105819);b=ff(b,c,d,a,k[3],22,-1044525330);a=ff(a,b,c,d,k[4],7,-176418897);d=ff(d,a,b,c,k[5],12,1200080426);c=ff(c,d,a,b,k[6],17,-1473231341);b=ff(b,c,d,a,k[7],22,-45705983);a=ff(a,b,c,d,k[8],7,1770035416);d=ff(d,a,b,c,k[9],12,-1958414417);c=ff(c,d,a,b,k[10],17,-42063);b=ff(b,c,d,a,k[11],22,-1990404162);a=ff(a,b,c,d,k[12],7,1804603682);d=ff(d,a,b,c,k[13],12,-40341101);c=ff(c,d,a,b,k[14],17,-1502002290);b=ff(b,c,d,a,k[15],22,1236535329);a=gg(a,b,c,d,k[1],5,-165796510);d=gg(d,a,b,c,k[6],9,-1069501632);c=gg(c,d,a,b,k[11],14,643717713);b=gg(b,c,d,a,k[0],20,-373897302);a=gg(a,b,c,d,k[5],5,-701558691);d=gg(d,a,b,c,k[10],9,38016083);c=gg(c,d,a,b,k[15],14,-660478335);b=gg(b,c,d,a,k[4],20,-405537848);a=gg(a,b,c,d,k[9],5,568446438);d=gg(d,a,b,c,k[14],9,-1019803690);c=gg(c,d,a,b,k[3],14,-187363961);b=gg(b,c,d,a,k[8],20,1163531501);a=gg(a,b,c,d,k[13],5,-1444681467);d=gg(d,a,b,c,k[2],9,-51403784);c=gg(c,d,a,b,k[7],14,1735328473);b=gg(b,c,d,a,k[12],20,-1926607734);a=hh(a,b,c,d,k[5],4,-378558);d=hh(d,a,b,c,k[8],11,-2022574463);c=hh(c,d,a,b,k[11],16,1839030562);b=hh(b,c,d,a,k[14],23,-35309556);a=hh(a,b,c,d,k[1],4,-1530992060);d=hh(d,a,b,c,k[4],11,1272893353);c=hh(c,d,a,b,k[7],16,-155497632);b=hh(b,c,d,a,k[10],23,-1094730640);a=hh(a,b,c,d,k[13],4,681279174);d=hh(d,a,b,c,k[0],11,-358537222);c=hh(c,d,a,b,k[3],16,-722521979);b=hh(b,c,d,a,k[6],23,76029189);a=hh(a,b,c,d,k[9],4,-640364487);d=hh(d,a,b,c,k[12],11,-421815835);c=hh(c,d,a,b,k[15],16,530742520);b=hh(b,c,d,a,k[2],23,-995338651);a=ii(a,b,c,d,k[0],6,-198630844);d=ii(d,a,b,c,k[7],10,1126891415);c=ii(c,d,a,b,k[14],15,-1416354905);b=ii(b,c,d,a,k[5],21,-57434055);a=ii(a,b,c,d,k[12],6,1700485571);d=ii(d,a,b,c,k[3],10,-1894986606);c=ii(c,d,a,b,k[10],15,-1051523);b=ii(b,c,d,a,k[1],21,-2054922799);a=ii(a,b,c,d,k[8],6,1873313359);d=ii(d,a,b,c,k[15],10,-30611744);c=ii(c,d,a,b,k[6],15,-1560198380);b=ii(b,c,d,a,k[13],21,1309151649);a=ii(a,b,c,d,k[4],6,-145523070);d=ii(d,a,b,c,k[11],10,-1120210379);c=ii(c,d,a,b,k[2],15,718787259);b=ii(b,c,d,a,k[9],21,-343485551);x[0]=add32(a,x[0]);x[1]=add32(b,x[1]);x[2]=add32(c,x[2]);x[3]=add32(d,x[3])}function md5blk(s){var md5blks=[],i;for(i=0;i<64;i+=4){md5blks[i>>2]=s.charCodeAt(i)+(s.charCodeAt(i+1)<<8)+(s.charCodeAt(i+2)<<16)+(s.charCodeAt(i+3)<<24)}return md5blks}function md5blk_array(a){var md5blks=[],i;for(i=0;i<64;i+=4){md5blks[i>>2]=a[i]+(a[i+1]<<8)+(a[i+2]<<16)+(a[i+3]<<24)}return md5blks}function md51(s){var n=s.length,state=[1732584193,-271733879,-1732584194,271733878],i,length,tail,tmp,lo,hi;for(i=64;i<=n;i+=64){md5cycle(state,md5blk(s.substring(i-64,i)))}s=s.substring(i-64);length=s.length;tail=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];for(i=0;i<length;i+=1){tail[i>>2]|=s.charCodeAt(i)<<(i%4<<3)}tail[i>>2]|=128<<(i%4<<3);if(i>55){md5cycle(state,tail);for(i=0;i<16;i+=1){tail[i]=0}}tmp=n*8;tmp=tmp.toString(16).match(/(.*?)(.{0,8})$/);lo=parseInt(tmp[2],16);hi=parseInt(tmp[1],16)||0;tail[14]=lo;tail[15]=hi;md5cycle(state,tail);return state}function md51_array(a){var n=a.length,state=[1732584193,-271733879,-1732584194,271733878],i,length,tail,tmp,lo,hi;for(i=64;i<=n;i+=64){md5cycle(state,md5blk_array(a.subarray(i-64,i)))}a=i-64<n?a.subarray(i-64):new Uint8Array(0);length=a.length;tail=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];for(i=0;i<length;i+=1){tail[i>>2]|=a[i]<<(i%4<<3)}tail[i>>2]|=128<<(i%4<<3);if(i>55){md5cycle(state,tail);for(i=0;i<16;i+=1){tail[i]=0}}tmp=n*8;tmp=tmp.toString(16).match(/(.*?)(.{0,8})$/);lo=parseInt(tmp[2],16);hi=parseInt(tmp[1],16)||0;tail[14]=lo;tail[15]=hi;md5cycle(state,tail);return state}function rhex(n){var s="",j;for(j=0;j<4;j+=1){s+=hex_chr[n>>j*8+4&15]+hex_chr[n>>j*8&15]}return s}function hex(x){var i;for(i=0;i<x.length;i+=1){x[i]=rhex(x[i])}return x.join("")}if(hex(md51("hello"))!=="5d41402abc4b2a76b9719d911017c592"){add32=function(x,y){var lsw=(x&65535)+(y&65535),msw=(x>>16)+(y>>16)+(lsw>>16);return msw<<16|lsw&65535}}if(typeof ArrayBuffer!=="undefined"&&!ArrayBuffer.prototype.slice){(function(){function clamp(val,length){val=val|0||0;if(val<0){return Math.max(val+length,0)}return Math.min(val,length)}ArrayBuffer.prototype.slice=function(from,to){var length=this.byteLength,begin=clamp(from,length),end=length,num,target,targetArray,sourceArray;if(to!==undefined){end=clamp(to,length)}if(begin>end){return new ArrayBuffer(0)}num=end-begin;target=new ArrayBuffer(num);targetArray=new Uint8Array(target);sourceArray=new Uint8Array(this,begin,num);targetArray.set(sourceArray);return target}})()}function toUtf8(str){if(/[\u0080-\uFFFF]/.test(str)){str=unescape(encodeURIComponent(str))}return str}function utf8Str2ArrayBuffer(str,returnUInt8Array){var length=str.length,buff=new ArrayBuffer(length),arr=new Uint8Array(buff),i;for(i=0;i<length;i++){arr[i]=str.charCodeAt(i)}return returnUInt8Array?arr:buff}function arrayBuffer2Utf8Str(buff){return String.fromCharCode.apply(null,new Uint8Array(buff))}function concatenateArrayBuffers(first,second,returnUInt8Array){var result=new Uint8Array(first.byteLength+second.byteLength);result.set(new Uint8Array(first));result.set(new Uint8Array(second),first.byteLength);return returnUInt8Array?result:result.buffer}function SparkMD5(){this.reset()}SparkMD5.prototype.append=function(str){this.appendBinary(toUtf8(str));return this};SparkMD5.prototype.appendBinary=function(contents){this._buff+=contents;this._length+=contents.length;var length=this._buff.length,i;for(i=64;i<=length;i+=64){md5cycle(this._hash,md5blk(this._buff.substring(i-64,i)))}this._buff=this._buff.substring(i-64);return this};SparkMD5.prototype.end=function(raw){var buff=this._buff,length=buff.length,i,tail=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],ret;for(i=0;i<length;i+=1){tail[i>>2]|=buff.charCodeAt(i)<<(i%4<<3)}this._finish(tail,length);ret=!!raw?this._hash:hex(this._hash);this.reset();return ret};SparkMD5.prototype.reset=function(){this._buff="";this._length=0;this._hash=[1732584193,-271733879,-1732584194,271733878];return this};SparkMD5.prototype.getState=function(){return{buff:this._buff,length:this._length,hash:this._hash}};SparkMD5.prototype.setState=function(state){this._buff=state.buff;this._length=state.length;this._hash=state.hash;return this};SparkMD5.prototype.destroy=function(){delete this._hash;delete this._buff;delete this._length};SparkMD5.prototype._finish=function(tail,length){var i=length,tmp,lo,hi;tail[i>>2]|=128<<(i%4<<3);if(i>55){md5cycle(this._hash,tail);for(i=0;i<16;i+=1){tail[i]=0}}tmp=this._length*8;tmp=tmp.toString(16).match(/(.*?)(.{0,8})$/);lo=parseInt(tmp[2],16);hi=parseInt(tmp[1],16)||0;tail[14]=lo;tail[15]=hi;md5cycle(this._hash,tail)};SparkMD5.hash=function(str,raw){return SparkMD5.hashBinary(toUtf8(str),raw)};SparkMD5.hashBinary=function(content,raw){var hash=md51(content);return!!raw?hash:hex(hash)};SparkMD5.ArrayBuffer=function(){this.reset()};SparkMD5.ArrayBuffer.prototype.append=function(arr){var buff=concatenateArrayBuffers(this._buff.buffer,arr,true),length=buff.length,i;this._length+=arr.byteLength;for(i=64;i<=length;i+=64){md5cycle(this._hash,md5blk_array(buff.subarray(i-64,i)))}this._buff=i-64<length?new Uint8Array(buff.buffer.slice(i-64)):new Uint8Array(0);return this};SparkMD5.ArrayBuffer.prototype.end=function(raw){var buff=this._buff,length=buff.length,tail=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],i,ret;for(i=0;i<length;i+=1){tail[i>>2]|=buff[i]<<(i%4<<3)}this._finish(tail,length);ret=!!raw?this._hash:hex(this._hash);this.reset();return ret};SparkMD5.ArrayBuffer.prototype.reset=function(){this._buff=new Uint8Array(0);this._length=0;this._hash=[1732584193,-271733879,-1732584194,271733878];return this};SparkMD5.ArrayBuffer.prototype.getState=function(){var state=SparkMD5.prototype.getState.call(this);state.buff=arrayBuffer2Utf8Str(state.buff);return state};SparkMD5.ArrayBuffer.prototype.setState=function(state){state.buff=utf8Str2ArrayBuffer(state.buff,true);return SparkMD5.prototype.setState.call(this,state)};SparkMD5.ArrayBuffer.prototype.destroy=SparkMD5.prototype.destroy;SparkMD5.ArrayBuffer.prototype._finish=SparkMD5.prototype._finish;SparkMD5.ArrayBuffer.hash=function(arr,raw){var hash=md51_array(new Uint8Array(arr));return!!raw?hash:hex(hash)};return SparkMD5});

test/specs.js

 /*global test, equal*/
 
-var hasher = new SparkMD5();
+var hasher = new SparkMD5(),
+    buffHasher = new SparkMD5.ArrayBuffer();
 
+function unicodeStringToArrayBuffer(str) {
+    if (/[\u0080-\uFFFF]/.test(str)) {
+        str = unescape(encodeURIComponent(str));
+    }
+
+    return stringToArrayBuffer(str);
+}
+
 function stringToArrayBuffer(str) {
@@ -24,2 +33,3 @@ var length = str.length,
     equal(SparkMD5.hashBinary(str), hash, 'SparkMD5.hashBinary()');
+    equal(SparkMD5.ArrayBuffer.hash(unicodeStringToArrayBuffer(str)), hash, 'SparkMD5.ArrayBuffer.hash()');
 
@@ -31,2 +41,5 @@ hasher.reset();
     equal(hasher.end(), hash, 'Incremental (binary)');
+    buffHasher.reset();
+    buffHasher.append(unicodeStringToArrayBuffer(str));
+    equal(buffHasher.end(), hash, 'Incremental (array buffer)');
 });
@@ -40,2 +53,3 @@
     equal(SparkMD5.hashBinary(str), hash, 'SparkMD5.hashBinary()');
+    equal(SparkMD5.ArrayBuffer.hash(unicodeStringToArrayBuffer(str)), hash, 'SparkMD5.ArrayBuffer.hash()');
 
@@ -47,2 +61,5 @@ hasher.reset();
     equal(hasher.end(), hash, 'Incremental (binary)');
+    buffHasher.reset();
+    buffHasher.append(unicodeStringToArrayBuffer(str));
+    equal(buffHasher.end(), hash, 'Incremental (array buffer)');
 });
@@ -56,2 +73,3 @@
     equal(SparkMD5.hashBinary(str), hash, 'SparkMD5.hashBinary()');
+    equal(SparkMD5.ArrayBuffer.hash(unicodeStringToArrayBuffer(str)), hash, 'SparkMD5.ArrayBuffer.hash()');
 
@@ -63,2 +81,5 @@ hasher.reset();
     equal(hasher.end(), hash, 'Incremental (binary)');
+    buffHasher.reset();
+    buffHasher.append(unicodeStringToArrayBuffer(str));
+    equal(buffHasher.end(), hash, 'Incremental (array buffer)');
 });
@@ -72,2 +93,3 @@
     equal(SparkMD5.hashBinary(str), hash, 'SparkMD5.hashBinary()');
+    equal(SparkMD5.ArrayBuffer.hash(unicodeStringToArrayBuffer(str)), hash, 'SparkMD5.ArrayBuffer.hash()');
 
@@ -79,2 +101,5 @@ hasher.reset();
     equal(hasher.end(), hash, 'Incremental (binary)');
+    buffHasher.reset();
+    buffHasher.append(unicodeStringToArrayBuffer(str));
+    equal(buffHasher.end(), hash, 'Incremental (array buffer)');
 });
@@ -97,2 +122,9 @@
 
+    buffHasher.reset();
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456a234'));
+
+    equal(buffHasher.end(), '014d4bbb02c66c98249114dc674a7187', 'Incremental (array buffer) of 20+20+24');
+
     hasher.reset();
@@ -112,2 +144,9 @@ hasher.append('5d41402abc4b2a421456');
 
+    buffHasher.reset();
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+
+    equal(buffHasher.end(), 'f15937a66ae98c76c0dfbc6df2b75703', 'Incremental (array buffer) of 20+20+20');
+
     hasher.reset();
@@ -126,2 +165,10 @@ hasher.append('5d41402abc4b2a421456');
     equal(hasher.end(), '45762198a57a35c8523915898fb8c68c', 'Incremental (binary) of 20+60+20');
+
+    buffHasher.reset();
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a4214565d41402abc4b2a4214565d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+
+    equal(buffHasher.end(), '45762198a57a35c8523915898fb8c68c', 'Incremental (array buffer) of 20+60+20');
+
 });
@@ -131,4 +178,3 @@
     var md5,
-        state,
-        buffHasher = new SparkMD5.ArrayBuffer();
+        state;
 
@@ -138,2 +184,4 @@ hasher.reset();
     hasher.append('5d41402abc4b2a421456');
+    hasher.append('5d41402abc4b2a421456');
+    hasher.append('5d41402abc4b2a421456');
     hasher.append('5d41402abc4b2a421456a234');
@@ -148,16 +196,20 @@ md5 = hasher.end();
     hasher.append('5d41402abc4b2a421456');
+    hasher.append('5d41402abc4b2a421456');
+    hasher.append('5d41402abc4b2a421456');
     hasher.append('5d41402abc4b2a421456a234');
 
     equal(hasher.end(), md5, 'MD5 should be the same');
-    equal(md5, '014d4bbb02c66c98249114dc674a7187', 'Actual MD5 check');
+    equal(md5, 'c9db0e4d21ebbba7014bd62353b2135e', 'Actual MD5 check');
 
     // Same tests but for buffers
     buffHasher.reset();
-    buffHasher.append(stringToArrayBuffer('5d41402abc4b2a421456'));
-    buffHasher.append(stringToArrayBuffer('5d41402abc4b2a421456'));
-    buffHasher.append(stringToArrayBuffer('5d41402abc4b2a421456a234'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456a234'));
     md5 = buffHasher.end();
 
     buffHasher.reset();
-    buffHasher.append(stringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
     state = buffHasher.getState();
@@ -167,23 +219,26 @@
     buffHasher.setState(state);
-    buffHasher.append(stringToArrayBuffer('5d41402abc4b2a421456'));
-    buffHasher.append(stringToArrayBuffer('5d41402abc4b2a421456a234'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456a234'));
 
     equal(buffHasher.end(), md5, 'MD5 should be the same');
-    equal(md5, '014d4bbb02c66c98249114dc674a7187', 'Actual MD5 check');
+    equal(md5, 'c9db0e4d21ebbba7014bd62353b2135e', 'Actual MD5 check');
 });
 
-test('Incremental usage (array buffer + resume with JSON.stringify)', function () {
+test('Incremental usage (resume with JSON.stringify)', function () {
     var md5,
-        state,
-        buffHasher = new SparkMD5.ArrayBuffer();
+        state;
 
     // Same tests but for buffers
     buffHasher.reset();
-    buffHasher.append(stringToArrayBuffer('5d41402abc4b2a421456'));
-    buffHasher.append(stringToArrayBuffer('5d41402abc4b2a421456'));
-    buffHasher.append(stringToArrayBuffer('5d41402abc4b2a421456a234'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456a234'));
     md5 = buffHasher.end();
 
     buffHasher.reset();
-    buffHasher.append(stringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
     state = JSON.stringify(buffHasher.getState());
@@ -193,7 +248,9 @@
     buffHasher.setState(JSON.parse(state));
-    buffHasher.append(stringToArrayBuffer('5d41402abc4b2a421456'));
-    buffHasher.append(stringToArrayBuffer('5d41402abc4b2a421456a234'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456'));
+    buffHasher.append(unicodeStringToArrayBuffer('5d41402abc4b2a421456a234'));
 
     equal(buffHasher.end(), md5, 'MD5 should be the same');
-    equal(md5, '014d4bbb02c66c98249114dc674a7187', 'Actual MD5 check');
+    equal(md5, 'c9db0e4d21ebbba7014bd62353b2135e', 'Actual MD5 check');
 });
@@ -206,2 +263,3 @@
     equal(SparkMD5.hashBinary(str), '09d9d71ec8a8e3bc74e51ebd587154f3', 'SparkMD5.hashBinary() of "' + str + '"');
+    equal(SparkMD5.ArrayBuffer.hash(unicodeStringToArrayBuffer(str)), 'e462805dcf84413d5eddca45a4b88a5e', 'SparkMD5.ArrayBuffer.hash() of "' + str + '"');
 
@@ -216,2 +274,6 @@ hasher.reset();
 
+    buffHasher.reset();
+    buffHasher.append(unicodeStringToArrayBuffer(str));
+    equal(buffHasher.end(), 'e462805dcf84413d5eddca45a4b88a5e', 'Incremental (array buffer) of "' + str + '"');
+
     str = '\u30b9\u3092\u98df';
@@ -221,2 +283,3 @@
     equal(SparkMD5.hashBinary(str), '24e3399be06b7cf59dbd848e18d9246c', 'SparkMD5.hashBinary() of "' + str + '"');
+    equal(SparkMD5.ArrayBuffer.hash(unicodeStringToArrayBuffer(str)), '453931ab48a4a5af69f3da3c21064fc9', 'SparkMD5.ArrayBuffer.hash() of "' + str + '"');
 
@@ -230,2 +293,6 @@ hasher.reset();
     equal(hasher.end(), '24e3399be06b7cf59dbd848e18d9246c', 'Incremental (binary) of "' + str + '"');
+
+    buffHasher.reset();
+    buffHasher.append(unicodeStringToArrayBuffer(str));
+    equal(buffHasher.end(), '453931ab48a4a5af69f3da3c21064fc9', 'Incremental (array buffer) of "' + str + '"');
 });
@@ -235,11 +302,4 @@
     var binString,
-        buffer,
-        buffHasher,
-        binHasher;
+        buffer;
 
-    if (typeof window === 'undefined') {
-        equal('ok', 'ok');
-        return; // this test doesn't make sense in node, no ArrayBuffers
-    }
-
     // 1x1 transparent PNG
@@ -249,9 +309,9 @@ binString = atob('iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVQYV2NgYAAAAAMAAWgmWQ0AAAAASUVORK5CYII=');
 
-    buffHasher = new SparkMD5.ArrayBuffer();
+    buffHasher.reset();
     buffHasher.append(buffer);
 
-    binHasher = new SparkMD5();
-    binHasher.appendBinary(binString);
+    hasher.reset();
+    hasher.appendBinary(binString);
 
-    equal(buffHasher.end(), binHasher.end(), 'md5 sum should be the same for both binary strings and ArrayBuffers');
+    equal(buffHasher.end(), hasher.end(), 'md5 sum should be the same for both binary strings and ArrayBuffers');
 });

Fixed alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

212492

increased by2.67%

Lines of code

3869

increased by2.44%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes