github.com/jincm/wesharechain@v0.0.0-20210122032815-1537409ce26a/app/lib/crypto1/crypto-sha1-hmac-pbkdf2-rabbit/crypto-sha1-hmac-pbkdf2-rabbit.js (about) 1 /* 2 * Crypto-JS v1.1.0 3 * http://code.google.com/p/crypto-js/ 4 * Copyright (c) 2009, Jeff Mott. All rights reserved. 5 * http://code.google.com/p/crypto-js/wiki/License 6 */ 7 (function(){var b="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";window.Crypto={};var a=Crypto.util={rotl:function(d,c){return(d<<c)|(d>>>(32-c))},rotr:function(d,c){return(d<<(32-c))|(d>>>c)},endian:function(d){if(d.constructor==Number){return a.rotl(d,8)&16711935|a.rotl(d,24)&4278255360}for(var c=0;c<d.length;c++){d[c]=a.endian(d[c])}return d},randomBytes:function(d){for(var c=[];d>0;d--){c.push(Math.floor(Math.random()*256))}return c},stringToBytes:function(e){var c=[];for(var d=0;d<e.length;d++){c.push(e.charCodeAt(d))}return c},bytesToString:function(c){var e=[];for(var d=0;d<c.length;d++){e.push(String.fromCharCode(c[d]))}return e.join("")},stringToWords:function(f){var e=[];for(var g=0,d=0;g<f.length;g++,d+=8){e[d>>>5]|=f.charCodeAt(g)<<(24-d%32)}return e},bytesToWords:function(d){var f=[];for(var e=0,c=0;e<d.length;e++,c+=8){f[c>>>5]|=d[e]<<(24-c%32)}return f},wordsToBytes:function(e){var d=[];for(var c=0;c<e.length*32;c+=8){d.push((e[c>>>5]>>>(24-c%32))&255)}return d},bytesToHex:function(c){var e=[];for(var d=0;d<c.length;d++){e.push((c[d]>>>4).toString(16));e.push((c[d]&15).toString(16))}return e.join("")},hexToBytes:function(e){var d=[];for(var f=0;f<e.length;f+=2){d.push(parseInt(e.substr(f,2),16))}return d},bytesToBase64:function(d){if(typeof btoa=="function"){return btoa(a.bytesToString(d))}var c=[],f;for(var e=0;e<d.length;e++){switch(e%3){case 0:c.push(b.charAt(d[e]>>>2));f=(d[e]&3)<<4;break;case 1:c.push(b.charAt(f|(d[e]>>>4)));f=(d[e]&15)<<2;break;case 2:c.push(b.charAt(f|(d[e]>>>6)));c.push(b.charAt(d[e]&63));f=-1}}if(f!=undefined&&f!=-1){c.push(b.charAt(f))}while(c.length%4!=0){c.push("=")}return c.join("")},base64ToBytes:function(d){if(typeof atob=="function"){return a.stringToBytes(atob(d))}d=d.replace(/[^A-Z0-9+\/]/ig,"");var c=[];for(var e=0;e<d.length;e++){switch(e%4){case 1:c.push((b.indexOf(d.charAt(e-1))<<2)|(b.indexOf(d.charAt(e))>>>4));break;case 2:c.push(((b.indexOf(d.charAt(e-1))&15)<<4)|(b.indexOf(d.charAt(e))>>>2));break;case 3:c.push(((b.indexOf(d.charAt(e-1))&3)<<6)|(b.indexOf(d.charAt(e))));break}}return c}};Crypto.mode={}})();(function(){var a=Crypto.util;var b=Crypto.SHA1=function(e,c){var d=a.wordsToBytes(b._sha1(e));return c&&c.asBytes?d:c&&c.asString?a.bytesToString(d):a.bytesToHex(d)};b._sha1=function(k){var u=a.stringToWords(k),v=k.length*8,o=[],q=1732584193,p=-271733879,h=-1732584194,g=271733878,f=-1009589776;u[v>>5]|=128<<(24-v%32);u[((v+64>>>9)<<4)+15]=v;for(var y=0;y<u.length;y+=16){var D=q,C=p,B=h,A=g,z=f;for(var x=0;x<80;x++){if(x<16){o[x]=u[y+x]}else{var s=o[x-3]^o[x-8]^o[x-14]^o[x-16];o[x]=(s<<1)|(s>>>31)}var r=((q<<5)|(q>>>27))+f+(o[x]>>>0)+(x<20?(p&h|~p&g)+1518500249:x<40?(p^h^g)+1859775393:x<60?(p&h|p&g|h&g)-1894007588:(p^h^g)-899497514);f=g;g=h;h=(p<<30)|(p>>>2);p=q;q=r}q+=D;p+=C;h+=B;g+=A;f+=z}return[q,p,h,g,f]};b._blocksize=16})();(function(){var a=Crypto.util;Crypto.HMAC=function(g,h,f,d){f=f.length>g._blocksize*4?g(f,{asBytes:true}):a.stringToBytes(f);var c=f,j=f.slice(0);for(var e=0;e<g._blocksize*4;e++){c[e]^=92;j[e]^=54}var b=g(a.bytesToString(c)+g(a.bytesToString(j)+h,{asString:true}),{asBytes:true});return d&&d.asBytes?b:d&&d.asString?a.bytesToString(b):a.bytesToHex(b)}})();(function(){var a=Crypto.util;Crypto.PBKDF2=function(m,k,b,p){var o=p&&p.hasher||Crypto.SHA1,e=p&&p.iterations||1;function l(i,j){return Crypto.HMAC(o,j,i,{asBytes:true})}var d=[],c=1;while(d.length<b){var f=l(m,k+a.bytesToString(a.wordsToBytes([c])));for(var n=f,h=1;h<e;h++){n=l(m,a.bytesToString(n));for(var g=0;g<f.length;g++){f[g]^=n[g]}}d=d.concat(f);c++}d.length=b;return p&&p.asBytes?d:p&&p.asString?a.bytesToString(d):a.bytesToHex(d)}})();(function(){var e=Crypto.util;var d=[],g=[],a;var f=Crypto.Rabbit={encrypt:function(j,i){var b=e.stringToBytes(j),h=e.randomBytes(8),c=Crypto.PBKDF2(i,e.bytesToString(h),16,{asBytes:true});f._rabbit(b,c,e.bytesToWords(h));return e.bytesToBase64(h.concat(b))},decrypt:function(j,i){var l=e.base64ToBytes(j),h=l.splice(0,8),b=Crypto.PBKDF2(i,e.bytesToString(h),16,{asBytes:true});f._rabbit(l,b,e.bytesToWords(h));return e.bytesToString(l)},_rabbit:function(h,l,o){f._keysetup(l);if(o){f._ivsetup(o)}for(var q=[],p=0;p<h.length;p++){if(p%16==0){f._nextstate();q[0]=d[0]^(d[5]>>>16)^(d[3]<<16);q[1]=d[2]^(d[7]>>>16)^(d[5]<<16);q[2]=d[4]^(d[1]>>>16)^(d[7]<<16);q[3]=d[6]^(d[3]>>>16)^(d[1]<<16);for(var n=0;n<4;n++){q[n]=((q[n]<<8)|(q[n]>>>24))&16711935|((q[n]<<24)|(q[n]>>>8))&4278255360}for(var c=120;c>=0;c-=8){q[c/8]=(q[c>>>5]>>>(24-c%32))&255}}h[p]^=q[p%16]}},_keysetup:function(b){d[0]=b[0];d[2]=b[1];d[4]=b[2];d[6]=b[3];d[1]=(b[3]<<16)|(b[2]>>>16);d[3]=(b[0]<<16)|(b[3]>>>16);d[5]=(b[1]<<16)|(b[0]>>>16);d[7]=(b[2]<<16)|(b[1]>>>16);g[0]=e.rotl(b[2],16);g[2]=e.rotl(b[3],16);g[4]=e.rotl(b[0],16);g[6]=e.rotl(b[1],16);g[1]=(b[0]&4294901760)|(b[1]&65535);g[3]=(b[1]&4294901760)|(b[2]&65535);g[5]=(b[2]&4294901760)|(b[3]&65535);g[7]=(b[3]&4294901760)|(b[0]&65535);a=0;for(var c=0;c<4;c++){f._nextstate()}for(var c=0;c<8;c++){g[c]^=d[(c+4)&7]}},_ivsetup:function(b){var l=e.endian(b[0]),j=e.endian(b[1]),k=(l>>>16)|(j&4294901760),h=(j<<16)|(l&65535);g[0]^=l;g[1]^=k;g[2]^=j;g[3]^=h;g[4]^=l;g[5]^=k;g[6]^=j;g[7]^=h;for(var c=0;c<4;c++){f._nextstate()}},_nextstate:function(){for(var c=[],h=0;h<8;h++){c[h]=g[h]}g[0]=(g[0]+1295307597+a)>>>0;g[1]=(g[1]+3545052371+((g[0]>>>0)<(c[0]>>>0)?1:0))>>>0;g[2]=(g[2]+886263092+((g[1]>>>0)<(c[1]>>>0)?1:0))>>>0;g[3]=(g[3]+1295307597+((g[2]>>>0)<(c[2]>>>0)?1:0))>>>0;g[4]=(g[4]+3545052371+((g[3]>>>0)<(c[3]>>>0)?1:0))>>>0;g[5]=(g[5]+886263092+((g[4]>>>0)<(c[4]>>>0)?1:0))>>>0;g[6]=(g[6]+1295307597+((g[5]>>>0)<(c[5]>>>0)?1:0))>>>0;g[7]=(g[7]+3545052371+((g[6]>>>0)<(c[6]>>>0)?1:0))>>>0;a=(g[7]>>>0)<(c[7]>>>0)?1:0;for(var j=[],h=0;h<8;h++){var l=(d[h]+g[h])>>>0;var n=l&65535,k=l>>>16;var b=((((n*n)>>>17)+n*k)>>>15)+k*k,m=(((l&4294901760)*l)>>>0)+(((l&65535)*l)>>>0)>>>0;j[h]=b^m}d[0]=j[0]+((j[7]<<16)|(j[7]>>>16))+((j[6]<<16)|(j[6]>>>16));d[1]=j[1]+((j[0]<<8)|(j[0]>>>24))+j[7];d[2]=j[2]+((j[1]<<16)|(j[1]>>>16))+((j[0]<<16)|(j[0]>>>16));d[3]=j[3]+((j[2]<<8)|(j[2]>>>24))+j[1];d[4]=j[4]+((j[3]<<16)|(j[3]>>>16))+((j[2]<<16)|(j[2]>>>16));d[5]=j[5]+((j[4]<<8)|(j[4]>>>24))+j[3];d[6]=j[6]+((j[5]<<16)|(j[5]>>>16))+((j[4]<<16)|(j[4]>>>16));d[7]=j[7]+((j[6]<<8)|(j[6]>>>24))+j[5]}}})();