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js-sha256 - npm Package Compare versions

Comparing version 0.5.0 to 0.6.0

tests/hmac-test.js

2

bower.json
{
"name": "js-sha256",
"version": "0.5.0",
"version": "0.6.0",
"main": ["src/sha256.js"],

@@ -5,0 +5,0 @@ "ignore": [

4

build/sha256.min.js
/**
* [js-sha256]{@link https://github.com/emn178/js-sha256}
*
* @version 0.5.0
* @version 0.6.0
* @author Chen, Yi-Cyuan [emn178@gmail.com]

@@ -9,2 +9,2 @@ * @copyright Chen, Yi-Cyuan 2014-2017

*/
!function(){"use strict";function t(t,h){h?(c[0]=c[16]=c[1]=c[2]=c[3]=c[4]=c[5]=c[6]=c[7]=c[8]=c[9]=c[10]=c[11]=c[12]=c[13]=c[14]=c[15]=0,this.blocks=c):this.blocks=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],t?(this.h0=3238371032,this.h1=914150663,this.h2=812702999,this.h3=4144912697,this.h4=4290775857,this.h5=1750603025,this.h6=1694076839,this.h7=3204075428):(this.h0=1779033703,this.h1=3144134277,this.h2=1013904242,this.h3=2773480762,this.h4=1359893119,this.h5=2600822924,this.h6=528734635,this.h7=1541459225),this.block=this.start=this.bytes=0,this.finalized=this.hashed=!1,this.first=!0,this.is224=t}var h="object"==typeof window?window:{},i=!h.JS_SHA256_NO_NODE_JS&&"object"==typeof process&&process.versions&&process.versions.node;i&&(h=global);var s=!h.JS_SHA256_NO_COMMON_JS&&"object"==typeof module&&module.exports,e="function"==typeof define&&define.amd,r="undefined"!=typeof ArrayBuffer,n="0123456789abcdef".split(""),o=[-2147483648,8388608,32768,128],a=[24,16,8,0],f=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298],u=["hex","array","digest","arrayBuffer"],c=[],p=function(h,i){return function(s){return new t(i,!0).update(s)[h]()}},d=function(h){var s=p("hex",h);i&&(s=y(s,h)),s.create=function(){return new t(h)},s.update=function(t){return s.create().update(t)};for(var e=0;e<u.length;++e){var r=u[e];s[r]=p(r,h)}return s},y=function(t,h){var i=require("crypto"),s=require("buffer").Buffer,e=h?"sha224":"sha256",n=function(h){if("string"==typeof h)return i.createHash(e).update(h,"utf8").digest("hex");if(r&&h instanceof ArrayBuffer)h=new Uint8Array(h);else if(void 0===h.length)return t(h);return i.createHash(e).update(new s(h)).digest("hex")};return n};t.prototype.update=function(t){if(!this.finalized){var i="string"!=typeof t;i&&r&&t instanceof h.ArrayBuffer&&(t=new Uint8Array(t));for(var s,e,n=0,o=t.length||0,f=this.blocks;o>n;){if(this.hashed&&(this.hashed=!1,f[0]=this.block,f[16]=f[1]=f[2]=f[3]=f[4]=f[5]=f[6]=f[7]=f[8]=f[9]=f[10]=f[11]=f[12]=f[13]=f[14]=f[15]=0),i)for(e=this.start;o>n&&64>e;++n)f[e>>2]|=t[n]<<a[3&e++];else for(e=this.start;o>n&&64>e;++n)s=t.charCodeAt(n),128>s?f[e>>2]|=s<<a[3&e++]:2048>s?(f[e>>2]|=(192|s>>6)<<a[3&e++],f[e>>2]|=(128|63&s)<<a[3&e++]):55296>s||s>=57344?(f[e>>2]|=(224|s>>12)<<a[3&e++],f[e>>2]|=(128|s>>6&63)<<a[3&e++],f[e>>2]|=(128|63&s)<<a[3&e++]):(s=65536+((1023&s)<<10|1023&t.charCodeAt(++n)),f[e>>2]|=(240|s>>18)<<a[3&e++],f[e>>2]|=(128|s>>12&63)<<a[3&e++],f[e>>2]|=(128|s>>6&63)<<a[3&e++],f[e>>2]|=(128|63&s)<<a[3&e++]);this.lastByteIndex=e,this.bytes+=e-this.start,e>=64?(this.block=f[16],this.start=e-64,this.hash(),this.hashed=!0):this.start=e}return this}},t.prototype.finalize=function(){if(!this.finalized){this.finalized=!0;var t=this.blocks,h=this.lastByteIndex;t[16]=this.block,t[h>>2]|=o[3&h],this.block=t[16],h>=56&&(this.hashed||this.hash(),t[0]=this.block,t[16]=t[1]=t[2]=t[3]=t[4]=t[5]=t[6]=t[7]=t[8]=t[9]=t[10]=t[11]=t[12]=t[13]=t[14]=t[15]=0),t[15]=this.bytes<<3,this.hash()}},t.prototype.hash=function(){var t,h,i,s,e,r,n,o,a,u,c,p=this.h0,d=this.h1,y=this.h2,l=this.h3,b=this.h4,v=this.h5,g=this.h6,w=this.h7,k=this.blocks;for(t=16;64>t;++t)e=k[t-15],h=(e>>>7|e<<25)^(e>>>18|e<<14)^e>>>3,e=k[t-2],i=(e>>>17|e<<15)^(e>>>19|e<<13)^e>>>10,k[t]=k[t-16]+h+k[t-7]+i<<0;for(c=d&y,t=0;64>t;t+=4)this.first?(this.is224?(o=300032,e=k[0]-1413257819,w=e-150054599<<0,l=e+24177077<<0):(o=704751109,e=k[0]-210244248,w=e-1521486534<<0,l=e+143694565<<0),this.first=!1):(h=(p>>>2|p<<30)^(p>>>13|p<<19)^(p>>>22|p<<10),i=(b>>>6|b<<26)^(b>>>11|b<<21)^(b>>>25|b<<7),o=p&d,s=o^p&y^c,n=b&v^~b&g,e=w+i+n+f[t]+k[t],r=h+s,w=l+e<<0,l=e+r<<0),h=(l>>>2|l<<30)^(l>>>13|l<<19)^(l>>>22|l<<10),i=(w>>>6|w<<26)^(w>>>11|w<<21)^(w>>>25|w<<7),a=l&p,s=a^l&d^o,n=w&b^~w&v,e=g+i+n+f[t+1]+k[t+1],r=h+s,g=y+e<<0,y=e+r<<0,h=(y>>>2|y<<30)^(y>>>13|y<<19)^(y>>>22|y<<10),i=(g>>>6|g<<26)^(g>>>11|g<<21)^(g>>>25|g<<7),u=y&l,s=u^y&p^a,n=g&w^~g&b,e=v+i+n+f[t+2]+k[t+2],r=h+s,v=d+e<<0,d=e+r<<0,h=(d>>>2|d<<30)^(d>>>13|d<<19)^(d>>>22|d<<10),i=(v>>>6|v<<26)^(v>>>11|v<<21)^(v>>>25|v<<7),c=d&y,s=c^d&l^u,n=v&g^~v&w,e=b+i+n+f[t+3]+k[t+3],r=h+s,b=p+e<<0,p=e+r<<0;this.h0=this.h0+p<<0,this.h1=this.h1+d<<0,this.h2=this.h2+y<<0,this.h3=this.h3+l<<0,this.h4=this.h4+b<<0,this.h5=this.h5+v<<0,this.h6=this.h6+g<<0,this.h7=this.h7+w<<0},t.prototype.hex=function(){this.finalize();var t=this.h0,h=this.h1,i=this.h2,s=this.h3,e=this.h4,r=this.h5,o=this.h6,a=this.h7,f=n[t>>28&15]+n[t>>24&15]+n[t>>20&15]+n[t>>16&15]+n[t>>12&15]+n[t>>8&15]+n[t>>4&15]+n[15&t]+n[h>>28&15]+n[h>>24&15]+n[h>>20&15]+n[h>>16&15]+n[h>>12&15]+n[h>>8&15]+n[h>>4&15]+n[15&h]+n[i>>28&15]+n[i>>24&15]+n[i>>20&15]+n[i>>16&15]+n[i>>12&15]+n[i>>8&15]+n[i>>4&15]+n[15&i]+n[s>>28&15]+n[s>>24&15]+n[s>>20&15]+n[s>>16&15]+n[s>>12&15]+n[s>>8&15]+n[s>>4&15]+n[15&s]+n[e>>28&15]+n[e>>24&15]+n[e>>20&15]+n[e>>16&15]+n[e>>12&15]+n[e>>8&15]+n[e>>4&15]+n[15&e]+n[r>>28&15]+n[r>>24&15]+n[r>>20&15]+n[r>>16&15]+n[r>>12&15]+n[r>>8&15]+n[r>>4&15]+n[15&r]+n[o>>28&15]+n[o>>24&15]+n[o>>20&15]+n[o>>16&15]+n[o>>12&15]+n[o>>8&15]+n[o>>4&15]+n[15&o];return this.is224||(f+=n[a>>28&15]+n[a>>24&15]+n[a>>20&15]+n[a>>16&15]+n[a>>12&15]+n[a>>8&15]+n[a>>4&15]+n[15&a]),f},t.prototype.toString=t.prototype.hex,t.prototype.digest=function(){this.finalize();var t=this.h0,h=this.h1,i=this.h2,s=this.h3,e=this.h4,r=this.h5,n=this.h6,o=this.h7,a=[t>>24&255,t>>16&255,t>>8&255,255&t,h>>24&255,h>>16&255,h>>8&255,255&h,i>>24&255,i>>16&255,i>>8&255,255&i,s>>24&255,s>>16&255,s>>8&255,255&s,e>>24&255,e>>16&255,e>>8&255,255&e,r>>24&255,r>>16&255,r>>8&255,255&r,n>>24&255,n>>16&255,n>>8&255,255&n];return this.is224||a.push(o>>24&255,o>>16&255,o>>8&255,255&o),a},t.prototype.array=t.prototype.digest,t.prototype.arrayBuffer=function(){this.finalize();var t=new ArrayBuffer(this.is224?28:32),h=new DataView(t);return h.setUint32(0,this.h0),h.setUint32(4,this.h1),h.setUint32(8,this.h2),h.setUint32(12,this.h3),h.setUint32(16,this.h4),h.setUint32(20,this.h5),h.setUint32(24,this.h6),this.is224||h.setUint32(28,this.h7),t};var l=d();l.sha256=l,l.sha224=d(!0),s?module.exports=l:(h.sha256=l.sha256,h.sha224=l.sha224,e&&define(function(){return l}))}();
!function(){"use strict";function t(t,i){i?(p[0]=p[16]=p[1]=p[2]=p[3]=p[4]=p[5]=p[6]=p[7]=p[8]=p[9]=p[10]=p[11]=p[12]=p[13]=p[14]=p[15]=0,this.blocks=p):this.blocks=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],t?(this.h0=3238371032,this.h1=914150663,this.h2=812702999,this.h3=4144912697,this.h4=4290775857,this.h5=1750603025,this.h6=1694076839,this.h7=3204075428):(this.h0=1779033703,this.h1=3144134277,this.h2=1013904242,this.h3=2773480762,this.h4=1359893119,this.h5=2600822924,this.h6=528734635,this.h7=1541459225),this.block=this.start=this.bytes=0,this.finalized=this.hashed=!1,this.first=!0,this.is224=t}function i(i,r,e){var n="string"!=typeof i;if(n){if(null===i||void 0===i)throw h;i.constructor===s.ArrayBuffer&&(i=new Uint8Array(i))}var o=i.length;if(n){if("number"!=typeof o||!Array.isArray(i)&&(!a||!ArrayBuffer.isView(i)))throw h}else{for(var f,u=[],o=i.length,c=0,y=0;o>y;++y)f=i.charCodeAt(y),128>f?u[c++]=f:2048>f?(u[c++]=192|f>>6,u[c++]=128|63&f):55296>f||f>=57344?(u[c++]=224|f>>12,u[c++]=128|f>>6&63,u[c++]=128|63&f):(f=65536+((1023&f)<<10|1023&i.charCodeAt(++y)),u[c++]=240|f>>18,u[c++]=128|f>>12&63,u[c++]=128|f>>6&63,u[c++]=128|63&f);i=u}i.length>64&&(i=new t(r,!0).update(i).array());for(var p=[],l=[],y=0;64>y;++y){var d=i[y]||0;p[y]=92^d,l[y]=54^d}t.call(this,r,e),this.update(l),this.oKeyPad=p,this.inner=!0,this.sharedMemory=e}var h="input is invalid type",s="object"==typeof window?window:{},r=!s.JS_SHA256_NO_NODE_JS&&"object"==typeof process&&process.versions&&process.versions.node;r&&(s=global);var e=!s.JS_SHA256_NO_COMMON_JS&&"object"==typeof module&&module.exports,n="function"==typeof define&&define.amd,a="undefined"!=typeof ArrayBuffer,o="0123456789abcdef".split(""),f=[-2147483648,8388608,32768,128],u=[24,16,8,0],c=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298],y=["hex","array","digest","arrayBuffer"],p=[];(s.JS_SHA256_NO_NODE_JS||!Array.isArray)&&(Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)});var l=function(i,h){return function(s){return new t(h,!0).update(s)[i]()}},d=function(i){var h=l("hex",i);r&&(h=v(h,i)),h.create=function(){return new t(i)},h.update=function(t){return h.create().update(t)};for(var s=0;s<y.length;++s){var e=y[s];h[e]=l(e,i)}return h},v=function(t,i){var s=require("crypto"),r=require("buffer").Buffer,e=i?"sha224":"sha256",n=function(i){if("string"==typeof i)return s.createHash(e).update(i,"utf8").digest("hex");if(null===i||void 0===i)throw h;return i.constructor===ArrayBuffer&&(i=new Uint8Array(i)),Array.isArray(i)||ArrayBuffer.isView(i)||i.constructor===r?s.createHash(e).update(new r(i)).digest("hex"):t(i)};return n},A=function(t,h){return function(s,r){return new i(s,h,!0).update(r)[t]()}},w=function(t){var h=A("hex",t);h.create=function(h){return new i(h,t)},h.update=function(t,i){return h.create(t).update(i)};for(var s=0;s<y.length;++s){var r=y[s];h[r]=A(r,t)}return h};t.prototype.update=function(t){if(!this.finalized){var i="string"!=typeof t;if(i){if(null===t||void 0===t)throw h;t.constructor===s.ArrayBuffer&&(t=new Uint8Array(t))}var r=t.length;if(!(!i||"number"==typeof r&&(Array.isArray(t)||a&&ArrayBuffer.isView(t))))throw h;for(var e,n,o=0,f=this.blocks;r>o;){if(this.hashed&&(this.hashed=!1,f[0]=this.block,f[16]=f[1]=f[2]=f[3]=f[4]=f[5]=f[6]=f[7]=f[8]=f[9]=f[10]=f[11]=f[12]=f[13]=f[14]=f[15]=0),i)for(n=this.start;r>o&&64>n;++o)f[n>>2]|=t[o]<<u[3&n++];else for(n=this.start;r>o&&64>n;++o)e=t.charCodeAt(o),128>e?f[n>>2]|=e<<u[3&n++]:2048>e?(f[n>>2]|=(192|e>>6)<<u[3&n++],f[n>>2]|=(128|63&e)<<u[3&n++]):55296>e||e>=57344?(f[n>>2]|=(224|e>>12)<<u[3&n++],f[n>>2]|=(128|e>>6&63)<<u[3&n++],f[n>>2]|=(128|63&e)<<u[3&n++]):(e=65536+((1023&e)<<10|1023&t.charCodeAt(++o)),f[n>>2]|=(240|e>>18)<<u[3&n++],f[n>>2]|=(128|e>>12&63)<<u[3&n++],f[n>>2]|=(128|e>>6&63)<<u[3&n++],f[n>>2]|=(128|63&e)<<u[3&n++]);this.lastByteIndex=n,this.bytes+=n-this.start,n>=64?(this.block=f[16],this.start=n-64,this.hash(),this.hashed=!0):this.start=n}return this}},t.prototype.finalize=function(){if(!this.finalized){this.finalized=!0;var t=this.blocks,i=this.lastByteIndex;t[16]=this.block,t[i>>2]|=f[3&i],this.block=t[16],i>=56&&(this.hashed||this.hash(),t[0]=this.block,t[16]=t[1]=t[2]=t[3]=t[4]=t[5]=t[6]=t[7]=t[8]=t[9]=t[10]=t[11]=t[12]=t[13]=t[14]=t[15]=0),t[15]=this.bytes<<3,this.hash()}},t.prototype.hash=function(){var t,i,h,s,r,e,n,a,o,f,u,y=this.h0,p=this.h1,l=this.h2,d=this.h3,v=this.h4,A=this.h5,w=this.h6,b=this.h7,g=this.blocks;for(t=16;64>t;++t)r=g[t-15],i=(r>>>7|r<<25)^(r>>>18|r<<14)^r>>>3,r=g[t-2],h=(r>>>17|r<<15)^(r>>>19|r<<13)^r>>>10,g[t]=g[t-16]+i+g[t-7]+h<<0;for(u=p&l,t=0;64>t;t+=4)this.first?(this.is224?(a=300032,r=g[0]-1413257819,b=r-150054599<<0,d=r+24177077<<0):(a=704751109,r=g[0]-210244248,b=r-1521486534<<0,d=r+143694565<<0),this.first=!1):(i=(y>>>2|y<<30)^(y>>>13|y<<19)^(y>>>22|y<<10),h=(v>>>6|v<<26)^(v>>>11|v<<21)^(v>>>25|v<<7),a=y&p,s=a^y&l^u,n=v&A^~v&w,r=b+h+n+c[t]+g[t],e=i+s,b=d+r<<0,d=r+e<<0),i=(d>>>2|d<<30)^(d>>>13|d<<19)^(d>>>22|d<<10),h=(b>>>6|b<<26)^(b>>>11|b<<21)^(b>>>25|b<<7),o=d&y,s=o^d&p^a,n=b&v^~b&A,r=w+h+n+c[t+1]+g[t+1],e=i+s,w=l+r<<0,l=r+e<<0,i=(l>>>2|l<<30)^(l>>>13|l<<19)^(l>>>22|l<<10),h=(w>>>6|w<<26)^(w>>>11|w<<21)^(w>>>25|w<<7),f=l&d,s=f^l&y^o,n=w&b^~w&v,r=A+h+n+c[t+2]+g[t+2],e=i+s,A=p+r<<0,p=r+e<<0,i=(p>>>2|p<<30)^(p>>>13|p<<19)^(p>>>22|p<<10),h=(A>>>6|A<<26)^(A>>>11|A<<21)^(A>>>25|A<<7),u=p&l,s=u^p&d^f,n=A&w^~A&b,r=v+h+n+c[t+3]+g[t+3],e=i+s,v=y+r<<0,y=r+e<<0;this.h0=this.h0+y<<0,this.h1=this.h1+p<<0,this.h2=this.h2+l<<0,this.h3=this.h3+d<<0,this.h4=this.h4+v<<0,this.h5=this.h5+A<<0,this.h6=this.h6+w<<0,this.h7=this.h7+b<<0},t.prototype.hex=function(){this.finalize();var t=this.h0,i=this.h1,h=this.h2,s=this.h3,r=this.h4,e=this.h5,n=this.h6,a=this.h7,f=o[t>>28&15]+o[t>>24&15]+o[t>>20&15]+o[t>>16&15]+o[t>>12&15]+o[t>>8&15]+o[t>>4&15]+o[15&t]+o[i>>28&15]+o[i>>24&15]+o[i>>20&15]+o[i>>16&15]+o[i>>12&15]+o[i>>8&15]+o[i>>4&15]+o[15&i]+o[h>>28&15]+o[h>>24&15]+o[h>>20&15]+o[h>>16&15]+o[h>>12&15]+o[h>>8&15]+o[h>>4&15]+o[15&h]+o[s>>28&15]+o[s>>24&15]+o[s>>20&15]+o[s>>16&15]+o[s>>12&15]+o[s>>8&15]+o[s>>4&15]+o[15&s]+o[r>>28&15]+o[r>>24&15]+o[r>>20&15]+o[r>>16&15]+o[r>>12&15]+o[r>>8&15]+o[r>>4&15]+o[15&r]+o[e>>28&15]+o[e>>24&15]+o[e>>20&15]+o[e>>16&15]+o[e>>12&15]+o[e>>8&15]+o[e>>4&15]+o[15&e]+o[n>>28&15]+o[n>>24&15]+o[n>>20&15]+o[n>>16&15]+o[n>>12&15]+o[n>>8&15]+o[n>>4&15]+o[15&n];return this.is224||(f+=o[a>>28&15]+o[a>>24&15]+o[a>>20&15]+o[a>>16&15]+o[a>>12&15]+o[a>>8&15]+o[a>>4&15]+o[15&a]),f},t.prototype.toString=t.prototype.hex,t.prototype.digest=function(){this.finalize();var t=this.h0,i=this.h1,h=this.h2,s=this.h3,r=this.h4,e=this.h5,n=this.h6,a=this.h7,o=[t>>24&255,t>>16&255,t>>8&255,255&t,i>>24&255,i>>16&255,i>>8&255,255&i,h>>24&255,h>>16&255,h>>8&255,255&h,s>>24&255,s>>16&255,s>>8&255,255&s,r>>24&255,r>>16&255,r>>8&255,255&r,e>>24&255,e>>16&255,e>>8&255,255&e,n>>24&255,n>>16&255,n>>8&255,255&n];return this.is224||o.push(a>>24&255,a>>16&255,a>>8&255,255&a),o},t.prototype.array=t.prototype.digest,t.prototype.arrayBuffer=function(){this.finalize();var t=new ArrayBuffer(this.is224?28:32),i=new DataView(t);return i.setUint32(0,this.h0),i.setUint32(4,this.h1),i.setUint32(8,this.h2),i.setUint32(12,this.h3),i.setUint32(16,this.h4),i.setUint32(20,this.h5),i.setUint32(24,this.h6),this.is224||i.setUint32(28,this.h7),t},i.prototype=new t,i.prototype.finalize=function(){if(t.prototype.finalize.call(this),this.inner){this.inner=!1;var i=this.array();t.call(this,this.is224,this.sharedMemory),this.update(this.oKeyPad),this.update(i),t.prototype.finalize.call(this)}};var b=d();b.sha256=b,b.sha224=d(!0),b.sha256.hmac=w(),b.sha224.hmac=w(!0),e?module.exports=b:(s.sha256=b.sha256,s.sha224=b.sha224,n&&define(function(){return b}))}();

7

CHANGELOG.md
# Change Log
## v0.6.0 / 2017-07-11
### Added
- HMAC feature.
### Changed
- throw error if input type is incorrect.
## v0.5.0 / 2017-01-24

@@ -4,0 +11,0 @@ ### Added

0

LICENSE.txt

@@ -0,0 +0,0 @@ Copyright (c) 2014-2017 Chen, Yi-Cyuan

2

package.json
{
"name": "js-sha256",
"version": "0.5.0",
"version": "0.6.0",
"description": "A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding.",

@@ -5,0 +5,0 @@ "main": "src/sha256.js",

12

README.md

@@ -38,2 +38,14 @@ # js-sha256

hash2.array();
// HMAC
sha256.hmac('key', 'Message to hash');
sha224.hmac('key', 'Message to hash');
var hash = sha256.hmac.create('key');
hash.update('Message to hash');
hash.hex();
var hash2 = sha256.hmac.update('key', 'Message to hash');
hash2.update('Message2 to hash');
hash2.array();
```

@@ -40,0 +52,0 @@ If you use node.js, you should require the module first:

143

src/sha256.js
/**
* [js-sha256]{@link https://github.com/emn178/js-sha256}
*
* @version 0.5.0
* @version 0.6.0
* @author Chen, Yi-Cyuan [emn178@gmail.com]

@@ -13,4 +13,5 @@ * @copyright Chen, Yi-Cyuan 2014-2017

var ERROR = 'input is invalid type';
var root = typeof window === 'object' ? window : {};
var NODE_JS = !root.JS_SHA256_NO_NODE_JS && typeof process == 'object' && process.versions && process.versions.node;
var NODE_JS = !root.JS_SHA256_NO_NODE_JS && typeof process === 'object' && process.versions && process.versions.node;
if (NODE_JS) {

@@ -39,2 +40,8 @@ root = global;

if (root.JS_SHA256_NO_NODE_JS || !Array.isArray) {
Array.isArray = function (obj) {
return Object.prototype.toString.call(obj) === '[object Array]';
};
}
var createOutputMethod = function (outputType, is224) {

@@ -71,8 +78,15 @@ return function (message) {

return crypto.createHash(algorithm).update(message, 'utf8').digest('hex');
} else if (ARRAY_BUFFER && message instanceof ArrayBuffer) {
message = new Uint8Array(message);
} else if (message.length === undefined) {
} else {
if (message === null || message === undefined) {
throw ERROR;
} else if (message.constructor === ArrayBuffer) {
message = new Uint8Array(message);
}
}
if (Array.isArray(message) || ArrayBuffer.isView(message) ||
message.constructor === Buffer) {
return crypto.createHash(algorithm).update(new Buffer(message)).digest('hex');
} else {
return method(message);
}
return crypto.createHash(algorithm).update(new Buffer(message)).digest('hex');
};

@@ -82,2 +96,23 @@ return nodeMethod;

var createHmacOutputMethod = function (outputType, is224) {
return function (key, message) {
return new HmacSha256(key, is224, true).update(message)[outputType]();
};
};
var createHmacMethod = function (is224) {
var method = createHmacOutputMethod('hex', is224);
method.create = function (key) {
return new HmacSha256(key, is224);
};
method.update = function (key, message) {
return method.create(key).update(message);
};
for (var i = 0; i < OUTPUT_TYPES.length; ++i) {
var type = OUTPUT_TYPES[i];
method[type] = createHmacOutputMethod(type, is224);
}
return method;
};
function Sha256(is224, sharedMemory) {

@@ -124,7 +159,19 @@ if (sharedMemory) {

}
var notString = typeof(message) !== 'string';
if (notString && ARRAY_BUFFER && message instanceof root.ArrayBuffer) {
message = new Uint8Array(message);
var notString = typeof message !== 'string';
if (notString) {
if (message === null || message === undefined) {
throw ERROR;
} else if (message.constructor === root.ArrayBuffer) {
message = new Uint8Array(message);
}
}
var code, index = 0, i, length = message.length || 0, blocks = this.blocks;
var length = message.length;
if (notString) {
if (typeof length !== 'number' ||
!Array.isArray(message) &&
!(ARRAY_BUFFER && ArrayBuffer.isView(message))) {
throw ERROR;
}
}
var code, index = 0, i, blocks = this.blocks;

@@ -141,3 +188,3 @@ while (index < length) {

if(notString) {
if (notString) {
for (i = this.start; index < length && i < 64; ++index) {

@@ -369,5 +416,79 @@ blocks[i >> 2] |= message[index] << SHIFT[i++ & 3];

function HmacSha256(key, is224, sharedMemory) {
var notString = typeof key !== 'string';
if (notString) {
if (key === null || key === undefined) {
throw ERROR;
} else if (key.constructor === root.ArrayBuffer) {
key = new Uint8Array(key);
}
}
var length = key.length;
if (notString) {
if (typeof length !== 'number' ||
!Array.isArray(key) &&
!(ARRAY_BUFFER && ArrayBuffer.isView(key))) {
throw ERROR;
}
} else {
var bytes = [], length = key.length, index = 0, code;
for (var i = 0; i < length; ++i) {
code = key.charCodeAt(i);
if (code < 0x80) {
bytes[index++] = code;
} else if (code < 0x800) {
bytes[index++] = (0xc0 | (code >> 6));
bytes[index++] = (0x80 | (code & 0x3f));
} else if (code < 0xd800 || code >= 0xe000) {
bytes[index++] = (0xe0 | (code >> 12));
bytes[index++] = (0x80 | ((code >> 6) & 0x3f));
bytes[index++] = (0x80 | (code & 0x3f));
} else {
code = 0x10000 + (((code & 0x3ff) << 10) | (key.charCodeAt(++i) & 0x3ff));
bytes[index++] = (0xf0 | (code >> 18));
bytes[index++] = (0x80 | ((code >> 12) & 0x3f));
bytes[index++] = (0x80 | ((code >> 6) & 0x3f));
bytes[index++] = (0x80 | (code & 0x3f));
}
}
key = bytes;
}
if (key.length > 64) {
key = (new Sha256(is224, true)).update(key).array();
}
var oKeyPad = [], iKeyPad = [];
for (var i = 0; i < 64; ++i) {
var b = key[i] || 0;
oKeyPad[i] = 0x5c ^ b;
iKeyPad[i] = 0x36 ^ b;
}
Sha256.call(this, is224, sharedMemory);
this.update(iKeyPad);
this.oKeyPad = oKeyPad;
this.inner = true;
this.sharedMemory = sharedMemory;
}
HmacSha256.prototype = new Sha256();
HmacSha256.prototype.finalize = function () {
Sha256.prototype.finalize.call(this);
if (this.inner) {
this.inner = false;
var innerHash = this.array();
Sha256.call(this, this.is224, this.sharedMemory);
this.update(this.oKeyPad);
this.update(innerHash);
Sha256.prototype.finalize.call(this);
}
};
var exports = createMethod();
exports.sha256 = exports;
exports.sha224 = createMethod(true);
exports.sha256.hmac = createHmacMethod();
exports.sha224.hmac = createHmacMethod(true);

@@ -374,0 +495,0 @@ if (COMMON_JS) {

7

tests/node-test.js

@@ -6,5 +6,7 @@ // Node.js env

require('./test.js');
require('./hmac-test.js');
delete require.cache[require.resolve('../src/sha256.js')]
delete require.cache[require.resolve('./test.js')]
delete require.cache[require.resolve('./hmac-test.js')]
sha256 = null;

@@ -19,5 +21,7 @@ sha224 = null;

require('./test.js');
require('./hmac-test.js');
delete require.cache[require.resolve('../src/sha256.js')]
delete require.cache[require.resolve('./test.js')]
delete require.cache[require.resolve('./hmac-test.js')]
sha256 = null;

@@ -32,5 +36,7 @@ sha224 = null;

require('./test.js');
require('./hmac-test.js');
delete require.cache[require.resolve('../src/sha256.js')]
delete require.cache[require.resolve('./test.js')]
delete require.cache[require.resolve('./hmac-test.js')]
sha256 = null;

@@ -47,2 +53,3 @@ sha224 = null;

require('./test.js');
require('./hmac-test.js');
};

@@ -49,0 +56,0 @@ define.amd = true;

20

tests/test.js

@@ -55,5 +55,2 @@ (function (sha256, sha224) {

'6e340b9cffb37a989ca544e6bb780a2c78901d3fb33738768511a30617afa01d': new ArrayBuffer(1),
},
'Object': {
'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855': {what: 'ever'}
}

@@ -101,5 +98,2 @@ },

'fff9292b4201617bdc4d3053fce02734166a683d7d858a7f5f59b073': new ArrayBuffer(1),
},
'Object': {
'd14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f': {what: 'ever'}
}

@@ -109,2 +103,4 @@ }

var errorTestCases = [null, undefined, { length: 0 }, 0, 1, false, true, NaN, Infinity, function () {}];
if (typeof process == 'object') {

@@ -239,2 +235,14 @@ testCases.sha256['Buffer'] = {

});
describe('#' + name, function () {
errorTestCases.forEach(function (testCase) {
context('when ' + testCase, function () {
it('should throw error', function () {
expect(function () {
algorithm(testCase);
}).to.throwError(/input is invalid type/);
});
});
});
});
});

@@ -241,0 +249,0 @@ }

.covignore

Sorry, the diff of this file is not supported yet

.npmignore

Sorry, the diff of this file is not supported yet

tests/index.html

Sorry, the diff of this file is not supported yet

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