Adding compiled files

4 files changed, 76 insertions, 71 deletions

diff --git a/src/sha.js b/src/sha.js
index 55f13fc..59be348 100644
--- a/src/sha.js
+++ b/src/sha.js
@@ -9,28 +9,29 @@
 
  Several functions taken from Paul Johnston
 */
-'use strict';(function(U){function z(a,b,c){var e=0,f=[0],k="",h=null,k=c||"UTF8";if("UTF8"!==k&&"UTF16BE"!==k&&"UTF16LE"!==k)throw"encoding must be UTF8, UTF16BE, or UTF16LE";if("HEX"===b){if(0!==a.length%2)throw"srcString of HEX type must be in byte increments";h=D(a);e=h.binLen;f=h.value}else if("TEXT"===b||"ASCII"===b)h=L(a,k),e=h.binLen,f=h.value;else if("B64"===b)h=M(a),e=h.binLen,f=h.value;else if("BYTES"===b)h=N(a),e=h.binLen,f=h.value;else throw"inputFormat must be HEX, TEXT, ASCII, B64, or BYTES";
-this.getHash=function(a,b,c,k){var h=null,d=f.slice(),n=e,m;3===arguments.length?"number"!==typeof c&&(k=c,c=1):2===arguments.length&&(c=1);if(c!==parseInt(c,10)||1>c)throw"numRounds must a integer >= 1";switch(b){case "HEX":h=O;break;case "B64":h=P;break;case "BYTES":h=Q;break;default:throw"format must be HEX, B64, or BYTES";}if("SHA-1"===a)for(m=0;m<c;m+=1)d=A(d,n),n=160;else if("SHA-224"===a)for(m=0;m<c;m+=1)d=w(d,n,a),n=224;else if("SHA-256"===a)for(m=0;m<c;m+=1)d=w(d,n,a),n=256;else if("SHA-384"===
-a)for(m=0;m<c;m+=1)d=w(d,n,a),n=384;else if("SHA-512"===a)for(m=0;m<c;m+=1)d=w(d,n,a),n=512;else throw"Chosen SHA variant is not supported";return h(d,R(k))};this.getHMAC=function(a,b,c,h,q){var d,n,m,t,r=[],u=[];d=null;switch(h){case "HEX":h=O;break;case "B64":h=P;break;case "BYTES":h=Q;break;default:throw"outputFormat must be HEX, B64, or BYTES";}if("SHA-1"===c)n=64,t=160;else if("SHA-224"===c)n=64,t=224;else if("SHA-256"===c)n=64,t=256;else if("SHA-384"===c)n=128,t=384;else if("SHA-512"===c)n=
-128,t=512;else throw"Chosen SHA variant is not supported";if("HEX"===b)d=D(a),m=d.binLen,d=d.value;else if("TEXT"===b||"ASCII"===b)d=L(a,k),m=d.binLen,d=d.value;else if("B64"===b)d=M(a),m=d.binLen,d=d.value;else if("BYTES"===b)d=N(a),m=d.binLen,d=d.value;else throw"inputFormat must be HEX, TEXT, ASCII, B64, or BYTES";a=8*n;b=n/4-1;if(n<m/8){for(d="SHA-1"===c?A(d,m):w(d,m,c);d.length<=b;)d.push(0);d[b]&=4294967040}else if(n>m/8){for(;d.length<=b;)d.push(0);d[b]&=4294967040}for(n=0;n<=b;n+=1)r[n]=d[n]^
-909522486,u[n]=d[n]^1549556828;c="SHA-1"===c?A(u.concat(A(r.concat(f),a+e)),a+t):w(u.concat(w(r.concat(f),a+e,c)),a+t,c);return h(c,R(q))}}function q(a,b){this.a=a;this.b=b}function L(a,b){var c=[],e,f=[],k=0,h,p,q;if("UTF8"===b)for(h=0;h<a.length;h+=1)for(e=a.charCodeAt(h),f=[],128>e?f.push(e):2048>e?(f.push(192|e>>>6),f.push(128|e&63)):55296>e||57344<=e?f.push(224|e>>>12,128|e>>>6&63,128|e&63):(h+=1,e=65536+((e&1023)<<10|a.charCodeAt(h)&1023),f.push(240|e>>>18,128|e>>>12&63,128|e>>>6&63,128|e&63)),
-p=0;p<f.length;p+=1){for(q=k>>>2;c.length<=q;)c.push(0);c[q]|=f[p]<<24-k%4*8;k+=1}else if("UTF16BE"===b||"UTF16LE"===b)for(h=0;h<a.length;h+=1){e=a.charCodeAt(h);"UTF16LE"===b&&(p=e&255,e=p<<8|e>>8);for(q=k>>>2;c.length<=q;)c.push(0);c[q]|=e<<16-k%4*8;k+=2}return{value:c,binLen:8*k}}function D(a){var b=[],c=a.length,e,f,k;if(0!==c%2)throw"String of HEX type must be in byte increments";for(e=0;e<c;e+=2){f=parseInt(a.substr(e,2),16);if(isNaN(f))throw"String of HEX type contains invalid characters";
-for(k=e>>>3;b.length<=k;)b.push(0);b[e>>>3]|=f<<24-e%8*4}return{value:b,binLen:4*c}}function N(a){var b=[],c,e,f;for(e=0;e<a.length;e+=1)c=a.charCodeAt(e),f=e>>>2,b.length<=f&&b.push(0),b[f]|=c<<24-e%4*8;return{value:b,binLen:8*a.length}}function M(a){var b=[],c=0,e,f,k,h,p;if(-1===a.search(/^[a-zA-Z0-9=+\/]+$/))throw"Invalid character in base-64 string";f=a.indexOf("=");a=a.replace(/\=/g,"");if(-1!==f&&f<a.length)throw"Invalid '=' found in base-64 string";for(f=0;f<a.length;f+=4){p=a.substr(f,4);
-for(k=h=0;k<p.length;k+=1)e="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".indexOf(p[k]),h|=e<<18-6*k;for(k=0;k<p.length-1;k+=1){for(e=c>>>2;b.length<=e;)b.push(0);b[e]|=(h>>>16-8*k&255)<<24-c%4*8;c+=1}}return{value:b,binLen:8*c}}function O(a,b){var c="",e=4*a.length,f,k;for(f=0;f<e;f+=1)k=a[f>>>2]>>>8*(3-f%4),c+="0123456789abcdef".charAt(k>>>4&15)+"0123456789abcdef".charAt(k&15);return b.outputUpper?c.toUpperCase():c}function P(a,b){var c="",e=4*a.length,f,k,h;for(f=0;f<e;f+=
-3)for(h=f+1>>>2,k=a.length<=h?0:a[h],h=f+2>>>2,h=a.length<=h?0:a[h],h=(a[f>>>2]>>>8*(3-f%4)&255)<<16|(k>>>8*(3-(f+1)%4)&255)<<8|h>>>8*(3-(f+2)%4)&255,k=0;4>k;k+=1)c=8*f+6*k<=32*a.length?c+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(h>>>6*(3-k)&63):c+b.b64Pad;return c}function Q(a){var b="",c=4*a.length,e,f;for(e=0;e<c;e+=1)f=a[e>>>2]>>>8*(3-e%4)&255,b+=String.fromCharCode(f);return b}function R(a){var b={outputUpper:!1,b64Pad:"="};try{a.hasOwnProperty("outputUpper")&&
-(b.outputUpper=a.outputUpper),a.hasOwnProperty("b64Pad")&&(b.b64Pad=a.b64Pad)}catch(c){}if("boolean"!==typeof b.outputUpper)throw"Invalid outputUpper formatting option";if("string"!==typeof b.b64Pad)throw"Invalid b64Pad formatting option";return b}function x(a,b){return a<<b|a>>>32-b}function r(a,b){return a>>>b|a<<32-b}function u(a,b){var c=null,c=new q(a.a,a.b);return c=32>=b?new q(c.a>>>b|c.b<<32-b&4294967295,c.b>>>b|c.a<<32-b&4294967295):new q(c.b>>>b-32|c.a<<64-b&4294967295,c.a>>>b-32|c.b<<64-
-b&4294967295)}function S(a,b){var c=null;return c=32>=b?new q(a.a>>>b,a.b>>>b|a.a<<32-b&4294967295):new q(0,a.a>>>b-32)}function V(a,b,c){return a&b^~a&c}function W(a,b,c){return new q(a.a&b.a^~a.a&c.a,a.b&b.b^~a.b&c.b)}function T(a,b,c){return a&b^a&c^b&c}function X(a,b,c){return new q(a.a&b.a^a.a&c.a^b.a&c.a,a.b&b.b^a.b&c.b^b.b&c.b)}function Y(a){return r(a,2)^r(a,13)^r(a,22)}function Z(a){var b=u(a,28),c=u(a,34);a=u(a,39);return new q(b.a^c.a^a.a,b.b^c.b^a.b)}function $(a){return r(a,6)^r(a,11)^
-r(a,25)}function aa(a){var b=u(a,14),c=u(a,18);a=u(a,41);return new q(b.a^c.a^a.a,b.b^c.b^a.b)}function ba(a){return r(a,7)^r(a,18)^a>>>3}function ca(a){var b=u(a,1),c=u(a,8);a=S(a,7);return new q(b.a^c.a^a.a,b.b^c.b^a.b)}function da(a){return r(a,17)^r(a,19)^a>>>10}function ea(a){var b=u(a,19),c=u(a,61);a=S(a,6);return new q(b.a^c.a^a.a,b.b^c.b^a.b)}function C(a,b){var c=(a&65535)+(b&65535);return((a>>>16)+(b>>>16)+(c>>>16)&65535)<<16|c&65535}function fa(a,b,c,e){var f=(a&65535)+(b&65535)+(c&65535)+
-(e&65535);return((a>>>16)+(b>>>16)+(c>>>16)+(e>>>16)+(f>>>16)&65535)<<16|f&65535}function E(a,b,c,e,f){var k=(a&65535)+(b&65535)+(c&65535)+(e&65535)+(f&65535);return((a>>>16)+(b>>>16)+(c>>>16)+(e>>>16)+(f>>>16)+(k>>>16)&65535)<<16|k&65535}function ga(a,b){var c,e,f;c=(a.b&65535)+(b.b&65535);e=(a.b>>>16)+(b.b>>>16)+(c>>>16);f=(e&65535)<<16|c&65535;c=(a.a&65535)+(b.a&65535)+(e>>>16);e=(a.a>>>16)+(b.a>>>16)+(c>>>16);return new q((e&65535)<<16|c&65535,f)}function ha(a,b,c,e){var f,k,h;f=(a.b&65535)+(b.b&
-65535)+(c.b&65535)+(e.b&65535);k=(a.b>>>16)+(b.b>>>16)+(c.b>>>16)+(e.b>>>16)+(f>>>16);h=(k&65535)<<16|f&65535;f=(a.a&65535)+(b.a&65535)+(c.a&65535)+(e.a&65535)+(k>>>16);k=(a.a>>>16)+(b.a>>>16)+(c.a>>>16)+(e.a>>>16)+(f>>>16);return new q((k&65535)<<16|f&65535,h)}function ia(a,b,c,e,f){var k,h,p;k=(a.b&65535)+(b.b&65535)+(c.b&65535)+(e.b&65535)+(f.b&65535);h=(a.b>>>16)+(b.b>>>16)+(c.b>>>16)+(e.b>>>16)+(f.b>>>16)+(k>>>16);p=(h&65535)<<16|k&65535;k=(a.a&65535)+(b.a&65535)+(c.a&65535)+(e.a&65535)+(f.a&
-65535)+(h>>>16);h=(a.a>>>16)+(b.a>>>16)+(c.a>>>16)+(e.a>>>16)+(f.a>>>16)+(k>>>16);return new q((h&65535)<<16|k&65535,p)}function A(a,b){var c=[],e,f,k,h,p,q,r,s,u,d=[1732584193,4023233417,2562383102,271733878,3285377520];for(e=(b+65>>>9<<4)+15;a.length<=e;)a.push(0);a[b>>>5]|=128<<24-b%32;a[e]=b;u=a.length;for(r=0;r<u;r+=16){e=d[0];f=d[1];k=d[2];h=d[3];p=d[4];for(s=0;80>s;s+=1)c[s]=16>s?a[s+r]:x(c[s-3]^c[s-8]^c[s-14]^c[s-16],1),q=20>s?E(x(e,5),f&k^~f&h,p,1518500249,c[s]):40>s?E(x(e,5),f^k^h,p,1859775393,
-c[s]):60>s?E(x(e,5),T(f,k,h),p,2400959708,c[s]):E(x(e,5),f^k^h,p,3395469782,c[s]),p=h,h=k,k=x(f,30),f=e,e=q;d[0]=C(e,d[0]);d[1]=C(f,d[1]);d[2]=C(k,d[2]);d[3]=C(h,d[3]);d[4]=C(p,d[4])}return d}function w(a,b,c){var e,f,k,h,p,r,u,s,y,d,n,m,t,w,x,v,z,A,F,G,H,I,J,K,g,B=[],D,l=[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];d=[3238371032,914150663,812702999,4144912697,4290775857,
-1750603025,1694076839,3204075428];f=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225];if("SHA-224"===c||"SHA-256"===c)n=64,e=(b+65>>>9<<4)+15,w=16,x=1,g=Number,v=C,z=fa,A=E,F=ba,G=da,H=Y,I=$,K=T,J=V,d="SHA-224"===c?d:f;else if("SHA-384"===c||"SHA-512"===c)n=80,e=(b+128>>>10<<5)+31,w=32,x=2,g=q,v=ga,z=ha,A=ia,F=ca,G=ea,H=Z,I=aa,K=X,J=W,l=[new g(l[0],3609767458),new g(l[1],602891725),new g(l[2],3964484399),new g(l[3],2173295548),new g(l[4],4081628472),new g(l[5],
-3053834265),new g(l[6],2937671579),new g(l[7],3664609560),new g(l[8],2734883394),new g(l[9],1164996542),new g(l[10],1323610764),new g(l[11],3590304994),new g(l[12],4068182383),new g(l[13],991336113),new g(l[14],633803317),new g(l[15],3479774868),new g(l[16],2666613458),new g(l[17],944711139),new g(l[18],2341262773),new g(l[19],2007800933),new g(l[20],1495990901),new g(l[21],1856431235),new g(l[22],3175218132),new g(l[23],2198950837),new g(l[24],3999719339),new g(l[25],766784016),new g(l[26],2566594879),
-new g(l[27],3203337956),new g(l[28],1034457026),new g(l[29],2466948901),new g(l[30],3758326383),new g(l[31],168717936),new g(l[32],1188179964),new g(l[33],1546045734),new g(l[34],1522805485),new g(l[35],2643833823),new g(l[36],2343527390),new g(l[37],1014477480),new g(l[38],1206759142),new g(l[39],344077627),new g(l[40],1290863460),new g(l[41],3158454273),new g(l[42],3505952657),new g(l[43],106217008),new g(l[44],3606008344),new g(l[45],1432725776),new g(l[46],1467031594),new g(l[47],851169720),new g(l[48],
-3100823752),new g(l[49],1363258195),new g(l[50],3750685593),new g(l[51],3785050280),new g(l[52],3318307427),new g(l[53],3812723403),new g(l[54],2003034995),new g(l[55],3602036899),new g(l[56],1575990012),new g(l[57],1125592928),new g(l[58],2716904306),new g(l[59],442776044),new g(l[60],593698344),new g(l[61],3733110249),new g(l[62],2999351573),new g(l[63],3815920427),new g(3391569614,3928383900),new g(3515267271,566280711),new g(3940187606,3454069534),new g(4118630271,4000239992),new g(116418474,
-1914138554),new g(174292421,2731055270),new g(289380356,3203993006),new g(460393269,320620315),new g(685471733,587496836),new g(852142971,1086792851),new g(1017036298,365543100),new g(1126000580,2618297676),new g(1288033470,3409855158),new g(1501505948,4234509866),new g(1607167915,987167468),new g(1816402316,1246189591)],d="SHA-384"===c?[new g(3418070365,d[0]),new g(1654270250,d[1]),new g(2438529370,d[2]),new g(355462360,d[3]),new g(1731405415,d[4]),new g(41048885895,d[5]),new g(3675008525,d[6]),
-new g(1203062813,d[7])]:[new g(f[0],4089235720),new g(f[1],2227873595),new g(f[2],4271175723),new g(f[3],1595750129),new g(f[4],2917565137),new g(f[5],725511199),new g(f[6],4215389547),new g(f[7],327033209)];else throw"Unexpected error in SHA-2 implementation";for(;a.length<=e;)a.push(0);a[b>>>5]|=128<<24-b%32;a[e]=b;D=a.length;for(m=0;m<D;m+=w){b=d[0];e=d[1];f=d[2];k=d[3];h=d[4];p=d[5];r=d[6];u=d[7];for(t=0;t<n;t+=1)16>t?(y=t*x+m,s=a.length<=y?0:a[y],y=a.length<=y+1?0:a[y+1],B[t]=new g(s,y)):B[t]=
-z(G(B[t-2]),B[t-7],F(B[t-15]),B[t-16]),s=A(u,I(h),J(h,p,r),l[t],B[t]),y=v(H(b),K(b,e,f)),u=r,r=p,p=h,h=v(k,s),k=f,f=e,e=b,b=v(s,y);d[0]=v(b,d[0]);d[1]=v(e,d[1]);d[2]=v(f,d[2]);d[3]=v(k,d[3]);d[4]=v(h,d[4]);d[5]=v(p,d[5]);d[6]=v(r,d[6]);d[7]=v(u,d[7])}if("SHA-224"===c)a=[d[0],d[1],d[2],d[3],d[4],d[5],d[6]];else if("SHA-256"===c)a=d;else if("SHA-384"===c)a=[d[0].a,d[0].b,d[1].a,d[1].b,d[2].a,d[2].b,d[3].a,d[3].b,d[4].a,d[4].b,d[5].a,d[5].b];else if("SHA-512"===c)a=[d[0].a,d[0].b,d[1].a,d[1].b,d[2].a,
-d[2].b,d[3].a,d[3].b,d[4].a,d[4].b,d[5].a,d[5].b,d[6].a,d[6].b,d[7].a,d[7].b];else throw"Unexpected error in SHA-2 implementation";return a}"function"===typeof define&&define.amd?define(function(){return z}):"undefined"!==typeof exports?"undefined"!==typeof module&&module.exports?module.exports=exports=z:exports=z:U.jsSHA=z})(this);
+'use strict';(function(T){function y(c,a,d){var b=0,f=[],k=0,g,e,n,h,m,u,r,p=!1,q=!1,t=[],v=[],x,w=!1;d=d||{};g=d.encoding||"UTF8";x=d.numRounds||1;n=J(a,g);if(x!==parseInt(x,10)||1>x)throw"numRounds must a integer >= 1";if("SHA-1"===c)m=512,u=K,r=U,h=160;else if(u=function(a,d){return L(a,d,c)},r=function(a,d,b,f){var k,e;if("SHA-224"===c||"SHA-256"===c)k=(d+72>>>9<<4)+15,e=16;else if("SHA-384"===c||"SHA-512"===c)k=(d+136>>>10<<5)+31,e=32;else throw"Unexpected error in SHA-2 implementation";for(;a.length<=
+k;)a.push(0);a[d>>>5]|=128<<24-d%32;a[k]=d+b;b=a.length;for(d=0;d<b;d+=e)f=L(a.slice(d,d+e),f,c);if("SHA-224"===c)a=[f[0],f[1],f[2],f[3],f[4],f[5],f[6]];else if("SHA-256"===c)a=f;else if("SHA-384"===c)a=[f[0].a,f[0].b,f[1].a,f[1].b,f[2].a,f[2].b,f[3].a,f[3].b,f[4].a,f[4].b,f[5].a,f[5].b];else if("SHA-512"===c)a=[f[0].a,f[0].b,f[1].a,f[1].b,f[2].a,f[2].b,f[3].a,f[3].b,f[4].a,f[4].b,f[5].a,f[5].b,f[6].a,f[6].b,f[7].a,f[7].b];else throw"Unexpected error in SHA-2 implementation";return a},"SHA-224"===
+c)m=512,h=224;else if("SHA-256"===c)m=512,h=256;else if("SHA-384"===c)m=1024,h=384;else if("SHA-512"===c)m=1024,h=512;else throw"Chosen SHA variant is not supported";e=z(c);this.setHMACKey=function(a,d,f){var k;if(!0===q)throw"HMAC key already set";if(!0===p)throw"Cannot set HMAC key after finalizing hash";if(!0===w)throw"Cannot set HMAC key after calling update";g=(f||{}).encoding||"UTF8";d=J(d,g)(a);a=d.binLen;d=d.value;k=m>>>3;f=k/4-1;if(k<a/8){for(d=r(d,a,0,z(c));d.length<=f;)d.push(0);d[f]&=
+4294967040}else if(k>a/8){for(;d.length<=f;)d.push(0);d[f]&=4294967040}for(a=0;a<=f;a+=1)t[a]=d[a]^909522486,v[a]=d[a]^1549556828;e=u(t,e);b=m;q=!0};this.update=function(a){var c,d,g,h=0,p=m>>>5;c=n(a,f,k);a=c.binLen;d=c.value;c=a>>>5;for(g=0;g<c;g+=p)h+m<=a&&(e=u(d.slice(g,g+p),e),h+=m);b+=h;f=d.slice(h>>>5);k=a%m;w=!0};this.getHash=function(a,d){var g,m,n;if(!0===q)throw"Cannot call getHash after setting HMAC key";n=M(d);switch(a){case "HEX":g=function(a){return N(a,n)};break;case "B64":g=function(a){return O(a,
+n)};break;case "BYTES":g=P;break;default:throw"format must be HEX, B64, or BYTES";}if(!1===p)for(e=r(f,k,b,e),m=1;m<x;m+=1)e=r(e,h,0,z(c));p=!0;return g(e)};this.getHMAC=function(a,d){var g,n,t;if(!1===q)throw"Cannot call getHMAC without first setting HMAC key";t=M(d);switch(a){case "HEX":g=function(a){return N(a,t)};break;case "B64":g=function(a){return O(a,t)};break;case "BYTES":g=P;break;default:throw"outputFormat must be HEX, B64, or BYTES";}!1===p&&(n=r(f,k,b,e),e=u(v,z(c)),e=r(n,h,m,e));p=!0;
+return g(e)}}function b(c,a){this.a=c;this.b=a}function V(c,a,d){var b=c.length,f,k,e,l,n;a=a||[0];d=d||0;n=d>>>3;if(0!==b%2)throw"String of HEX type must be in byte increments";for(f=0;f<b;f+=2){k=parseInt(c.substr(f,2),16);if(isNaN(k))throw"String of HEX type contains invalid characters";l=(f>>>1)+n;for(e=l>>>2;a.length<=e;)a.push(0);a[e]|=k<<8*(3-l%4)}return{value:a,binLen:4*b+d}}function W(c,a,d){var b=[],f,k,e,l,b=a||[0];d=d||0;k=d>>>3;for(f=0;f<c.length;f+=1)a=c.charCodeAt(f),l=f+k,e=l>>>2,
+b.length<=e&&b.push(0),b[e]|=a<<8*(3-l%4);return{value:b,binLen:8*c.length+d}}function X(c,a,d){var b=[],f=0,e,g,l,n,h,m,b=a||[0];d=d||0;a=d>>>3;if(-1===c.search(/^[a-zA-Z0-9=+\/]+$/))throw"Invalid character in base-64 string";g=c.indexOf("=");c=c.replace(/\=/g,"");if(-1!==g&&g<c.length)throw"Invalid '=' found in base-64 string";for(g=0;g<c.length;g+=4){h=c.substr(g,4);for(l=n=0;l<h.length;l+=1)e="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".indexOf(h[l]),n|=e<<18-6*l;for(l=0;l<
+h.length-1;l+=1){m=f+a;for(e=m>>>2;b.length<=e;)b.push(0);b[e]|=(n>>>16-8*l&255)<<8*(3-m%4);f+=1}}return{value:b,binLen:8*f+d}}function N(c,a){var d="",b=4*c.length,f,e;for(f=0;f<b;f+=1)e=c[f>>>2]>>>8*(3-f%4),d+="0123456789abcdef".charAt(e>>>4&15)+"0123456789abcdef".charAt(e&15);return a.outputUpper?d.toUpperCase():d}function O(c,a){var d="",b=4*c.length,f,e,g;for(f=0;f<b;f+=3)for(g=f+1>>>2,e=c.length<=g?0:c[g],g=f+2>>>2,g=c.length<=g?0:c[g],g=(c[f>>>2]>>>8*(3-f%4)&255)<<16|(e>>>8*(3-(f+1)%4)&255)<<
+8|g>>>8*(3-(f+2)%4)&255,e=0;4>e;e+=1)d=8*f+6*e<=32*c.length?d+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(g>>>6*(3-e)&63):d+a.b64Pad;return d}function P(c){var a="",d=4*c.length,b,f;for(b=0;b<d;b+=1)f=c[b>>>2]>>>8*(3-b%4)&255,a+=String.fromCharCode(f);return a}function M(c){var a={outputUpper:!1,b64Pad:"="};c=c||{};a.outputUpper=c.outputUpper||!1;a.b64Pad=c.b64Pad||"=";if("boolean"!==typeof a.outputUpper)throw"Invalid outputUpper formatting option";if("string"!==typeof a.b64Pad)throw"Invalid b64Pad formatting option";
+return a}function J(c,a){var d;switch(a){case "UTF8":case "UTF16BE":case "UTF16LE":break;default:throw"encoding must be UTF8, UTF16BE, or UTF16LE";}switch(c){case "HEX":d=V;break;case "TEXT":d=function(c,d,b){var e=[],l=[],n=0,h,m,u,r,p,e=d||[0];d=b||0;u=d>>>3;if("UTF8"===a)for(h=0;h<c.length;h+=1)for(b=c.charCodeAt(h),l=[],128>b?l.push(b):2048>b?(l.push(192|b>>>6),l.push(128|b&63)):55296>b||57344<=b?l.push(224|b>>>12,128|b>>>6&63,128|b&63):(h+=1,b=65536+((b&1023)<<10|c.charCodeAt(h)&1023),l.push(240|
+b>>>18,128|b>>>12&63,128|b>>>6&63,128|b&63)),m=0;m<l.length;m+=1){p=n+u;for(r=p>>>2;e.length<=r;)e.push(0);e[r]|=l[m]<<8*(3-p%4);n+=1}else if("UTF16BE"===a||"UTF16LE"===a)for(h=0;h<c.length;h+=1){b=c.charCodeAt(h);"UTF16LE"===a&&(m=b&255,b=m<<8|b>>>8);p=n+u;for(r=p>>>2;e.length<=r;)e.push(0);e[r]|=b<<8*(2-p%4);n+=2}return{value:e,binLen:8*n+d}};break;case "B64":d=X;break;case "BYTES":d=W;break;default:throw"format must be HEX, TEXT, B64, or BYTES";}return d}function w(c,a){return c<<a|c>>>32-a}function q(c,
+a){return c>>>a|c<<32-a}function v(c,a){var d=null,d=new b(c.a,c.b);return d=32>=a?new b(d.a>>>a|d.b<<32-a&4294967295,d.b>>>a|d.a<<32-a&4294967295):new b(d.b>>>a-32|d.a<<64-a&4294967295,d.a>>>a-32|d.b<<64-a&4294967295)}function Q(c,a){var d=null;return d=32>=a?new b(c.a>>>a,c.b>>>a|c.a<<32-a&4294967295):new b(0,c.a>>>a-32)}function Y(c,a,d){return c&a^~c&d}function Z(c,a,d){return new b(c.a&a.a^~c.a&d.a,c.b&a.b^~c.b&d.b)}function R(c,a,d){return c&a^c&d^a&d}function aa(c,a,d){return new b(c.a&a.a^
+c.a&d.a^a.a&d.a,c.b&a.b^c.b&d.b^a.b&d.b)}function ba(c){return q(c,2)^q(c,13)^q(c,22)}function ca(c){var a=v(c,28),d=v(c,34);c=v(c,39);return new b(a.a^d.a^c.a,a.b^d.b^c.b)}function da(c){return q(c,6)^q(c,11)^q(c,25)}function ea(c){var a=v(c,14),d=v(c,18);c=v(c,41);return new b(a.a^d.a^c.a,a.b^d.b^c.b)}function fa(c){return q(c,7)^q(c,18)^c>>>3}function ga(c){var a=v(c,1),d=v(c,8);c=Q(c,7);return new b(a.a^d.a^c.a,a.b^d.b^c.b)}function ha(c){return q(c,17)^q(c,19)^c>>>10}function ia(c){var a=v(c,
+19),d=v(c,61);c=Q(c,6);return new b(a.a^d.a^c.a,a.b^d.b^c.b)}function B(c,a){var d=(c&65535)+(a&65535);return((c>>>16)+(a>>>16)+(d>>>16)&65535)<<16|d&65535}function ja(c,a,d,b){var f=(c&65535)+(a&65535)+(d&65535)+(b&65535);return((c>>>16)+(a>>>16)+(d>>>16)+(b>>>16)+(f>>>16)&65535)<<16|f&65535}function C(c,a,d,b,f){var e=(c&65535)+(a&65535)+(d&65535)+(b&65535)+(f&65535);return((c>>>16)+(a>>>16)+(d>>>16)+(b>>>16)+(f>>>16)+(e>>>16)&65535)<<16|e&65535}function ka(c,a){var d,e,f;d=(c.b&65535)+(a.b&65535);
+e=(c.b>>>16)+(a.b>>>16)+(d>>>16);f=(e&65535)<<16|d&65535;d=(c.a&65535)+(a.a&65535)+(e>>>16);e=(c.a>>>16)+(a.a>>>16)+(d>>>16);return new b((e&65535)<<16|d&65535,f)}function la(c,a,d,e){var f,k,g;f=(c.b&65535)+(a.b&65535)+(d.b&65535)+(e.b&65535);k=(c.b>>>16)+(a.b>>>16)+(d.b>>>16)+(e.b>>>16)+(f>>>16);g=(k&65535)<<16|f&65535;f=(c.a&65535)+(a.a&65535)+(d.a&65535)+(e.a&65535)+(k>>>16);k=(c.a>>>16)+(a.a>>>16)+(d.a>>>16)+(e.a>>>16)+(f>>>16);return new b((k&65535)<<16|f&65535,g)}function ma(c,a,d,e,f){var k,
+g,l;k=(c.b&65535)+(a.b&65535)+(d.b&65535)+(e.b&65535)+(f.b&65535);g=(c.b>>>16)+(a.b>>>16)+(d.b>>>16)+(e.b>>>16)+(f.b>>>16)+(k>>>16);l=(g&65535)<<16|k&65535;k=(c.a&65535)+(a.a&65535)+(d.a&65535)+(e.a&65535)+(f.a&65535)+(g>>>16);g=(c.a>>>16)+(a.a>>>16)+(d.a>>>16)+(e.a>>>16)+(f.a>>>16)+(k>>>16);return new b((g&65535)<<16|k&65535,l)}function z(c){var a,d;if("SHA-1"===c)c=[1732584193,4023233417,2562383102,271733878,3285377520];else switch(a=[3238371032,914150663,812702999,4144912697,4290775857,1750603025,
+1694076839,3204075428],d=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],c){case "SHA-224":c=a;break;case "SHA-256":c=d;break;case "SHA-384":c=[new b(3418070365,a[0]),new b(1654270250,a[1]),new b(2438529370,a[2]),new b(355462360,a[3]),new b(1731405415,a[4]),new b(41048885895,a[5]),new b(3675008525,a[6]),new b(1203062813,a[7])];break;case "SHA-512":c=[new b(d[0],4089235720),new b(d[1],2227873595),new b(d[2],4271175723),new b(d[3],1595750129),new b(d[4],2917565137),
+new b(d[5],725511199),new b(d[6],4215389547),new b(d[7],327033209)];break;default:throw"Unknown SHA variant";}return c}function K(c,a){var d=[],b,e,k,g,l,n,h;b=a[0];e=a[1];k=a[2];g=a[3];l=a[4];for(h=0;80>h;h+=1)d[h]=16>h?c[h]:w(d[h-3]^d[h-8]^d[h-14]^d[h-16],1),n=20>h?C(w(b,5),e&k^~e&g,l,1518500249,d[h]):40>h?C(w(b,5),e^k^g,l,1859775393,d[h]):60>h?C(w(b,5),R(e,k,g),l,2400959708,d[h]):C(w(b,5),e^k^g,l,3395469782,d[h]),l=g,g=k,k=w(e,30),e=b,b=n;a[0]=B(b,a[0]);a[1]=B(e,a[1]);a[2]=B(k,a[2]);a[3]=B(g,a[3]);
+a[4]=B(l,a[4]);return a}function U(c,a,b,e){var f;for(f=(a+72>>>9<<4)+15;c.length<=f;)c.push(0);c[a>>>5]|=128<<24-a%32;c[f]=a+b;b=c.length;for(a=0;a<b;a+=16)e=K(c.slice(a,a+16),e);return e}function L(c,a,d){var q,f,k,g,l,n,h,m,u,r,p,v,t,w,x,y,z,D,E,F,G,H,A=[],I;if("SHA-224"===d||"SHA-256"===d)r=64,v=1,H=Number,t=B,w=ja,x=C,y=fa,z=ha,D=ba,E=da,G=R,F=Y,I=e;else if("SHA-384"===d||"SHA-512"===d)r=80,v=2,H=b,t=ka,w=la,x=ma,y=ga,z=ia,D=ca,E=ea,G=aa,F=Z,I=S;else throw"Unexpected error in SHA-2 implementation";
+d=a[0];q=a[1];f=a[2];k=a[3];g=a[4];l=a[5];n=a[6];h=a[7];for(p=0;p<r;p+=1)16>p?(u=p*v,m=c.length<=u?0:c[u],u=c.length<=u+1?0:c[u+1],A[p]=new H(m,u)):A[p]=w(z(A[p-2]),A[p-7],y(A[p-15]),A[p-16]),m=x(h,E(g),F(g,l,n),I[p],A[p]),u=t(D(d),G(d,q,f)),h=n,n=l,l=g,g=t(k,m),k=f,f=q,q=d,d=t(m,u);a[0]=t(d,a[0]);a[1]=t(q,a[1]);a[2]=t(f,a[2]);a[3]=t(k,a[3]);a[4]=t(g,a[4]);a[5]=t(l,a[5]);a[6]=t(n,a[6]);a[7]=t(h,a[7]);return a}var e,S;e=[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];S=[new b(e[0],3609767458),new b(e[1],602891725),new b(e[2],3964484399),new b(e[3],2173295548),new b(e[4],4081628472),new b(e[5],3053834265),new b(e[6],2937671579),new b(e[7],3664609560),new b(e[8],2734883394),new b(e[9],1164996542),new b(e[10],1323610764),new b(e[11],3590304994),new b(e[12],4068182383),new b(e[13],991336113),new b(e[14],633803317),new b(e[15],3479774868),new b(e[16],2666613458),new b(e[17],
+944711139),new b(e[18],2341262773),new b(e[19],2007800933),new b(e[20],1495990901),new b(e[21],1856431235),new b(e[22],3175218132),new b(e[23],2198950837),new b(e[24],3999719339),new b(e[25],766784016),new b(e[26],2566594879),new b(e[27],3203337956),new b(e[28],1034457026),new b(e[29],2466948901),new b(e[30],3758326383),new b(e[31],168717936),new b(e[32],1188179964),new b(e[33],1546045734),new b(e[34],1522805485),new b(e[35],2643833823),new b(e[36],2343527390),new b(e[37],1014477480),new b(e[38],
+1206759142),new b(e[39],344077627),new b(e[40],1290863460),new b(e[41],3158454273),new b(e[42],3505952657),new b(e[43],106217008),new b(e[44],3606008344),new b(e[45],1432725776),new b(e[46],1467031594),new b(e[47],851169720),new b(e[48],3100823752),new b(e[49],1363258195),new b(e[50],3750685593),new b(e[51],3785050280),new b(e[52],3318307427),new b(e[53],3812723403),new b(e[54],2003034995),new b(e[55],3602036899),new b(e[56],1575990012),new b(e[57],1125592928),new b(e[58],2716904306),new b(e[59],
+442776044),new b(e[60],593698344),new b(e[61],3733110249),new b(e[62],2999351573),new b(e[63],3815920427),new b(3391569614,3928383900),new b(3515267271,566280711),new b(3940187606,3454069534),new b(4118630271,4000239992),new b(116418474,1914138554),new b(174292421,2731055270),new b(289380356,3203993006),new b(460393269,320620315),new b(685471733,587496836),new b(852142971,1086792851),new b(1017036298,365543100),new b(1126000580,2618297676),new b(1288033470,3409855158),new b(1501505948,4234509866),
+new b(1607167915,987167468),new b(1816402316,1246189591)];"function"===typeof define&&define.amd?define(function(){return y}):"undefined"!==typeof exports?"undefined"!==typeof module&&module.exports?module.exports=exports=y:exports=y:T.jsSHA=y})(this);
diff --git a/src/sha1.js b/src/sha1.js
index 95c5753..d579ff1 100644
--- a/src/sha1.js
+++ b/src/sha1.js
@@ -9,14 +9,15 @@
 
  Several functions taken from Paul Johnston
 */
-'use strict';(function(D){function n(c,b,g){var a=0,d=[0],e="",f=null,e=g||"UTF8";if("UTF8"!==e&&"UTF16BE"!==e&&"UTF16LE"!==e)throw"encoding must be UTF8, UTF16BE, or UTF16LE";if("HEX"===b){if(0!==c.length%2)throw"srcString of HEX type must be in byte increments";f=v(c);a=f.binLen;d=f.value}else if("TEXT"===b||"ASCII"===b)f=w(c,e),a=f.binLen,d=f.value;else if("B64"===b)f=x(c),a=f.binLen,d=f.value;else if("BYTES"===b)f=y(c),a=f.binLen,d=f.value;else throw"inputFormat must be HEX, TEXT, ASCII, B64, or BYTES";
-this.getHash=function(c,b,e,g){var f=null,h=d.slice(),m=a,p;3===arguments.length?"number"!==typeof e&&(g=e,e=1):2===arguments.length&&(e=1);if(e!==parseInt(e,10)||1>e)throw"numRounds must a integer >= 1";switch(b){case "HEX":f=z;break;case "B64":f=A;break;case "BYTES":f=B;break;default:throw"format must be HEX, B64, or BYTES";}if("SHA-1"===c)for(p=0;p<e;p+=1)h=t(h,m),m=160;else throw"Chosen SHA variant is not supported";return f(h,C(g))};this.getHMAC=function(c,b,f,g,r){var h,m,p,s,n=[],u=[];h=null;
-switch(g){case "HEX":g=z;break;case "B64":g=A;break;case "BYTES":g=B;break;default:throw"outputFormat must be HEX, B64, or BYTES";}if("SHA-1"===f)m=64,s=160;else throw"Chosen SHA variant is not supported";if("HEX"===b)h=v(c),p=h.binLen,h=h.value;else if("TEXT"===b||"ASCII"===b)h=w(c,e),p=h.binLen,h=h.value;else if("B64"===b)h=x(c),p=h.binLen,h=h.value;else if("BYTES"===b)h=y(c),p=h.binLen,h=h.value;else throw"inputFormat must be HEX, TEXT, ASCII, B64, or BYTES";c=8*m;b=m/4-1;if(m<p/8){if("SHA-1"===
-f)h=t(h,p);else throw"Unexpected error in HMAC implementation";for(;h.length<=b;)h.push(0);h[b]&=4294967040}else if(m>p/8){for(;h.length<=b;)h.push(0);h[b]&=4294967040}for(m=0;m<=b;m+=1)n[m]=h[m]^909522486,u[m]=h[m]^1549556828;if("SHA-1"===f)f=t(u.concat(t(n.concat(d),c+a)),c+s);else throw"Unexpected error in HMAC implementation";return g(f,C(r))}}function w(c,b){var g=[],a,d=[],e=0,f,k,q;if("UTF8"===b)for(f=0;f<c.length;f+=1)for(a=c.charCodeAt(f),d=[],128>a?d.push(a):2048>a?(d.push(192|a>>>6),d.push(128|
-a&63)):55296>a||57344<=a?d.push(224|a>>>12,128|a>>>6&63,128|a&63):(f+=1,a=65536+((a&1023)<<10|c.charCodeAt(f)&1023),d.push(240|a>>>18,128|a>>>12&63,128|a>>>6&63,128|a&63)),k=0;k<d.length;k+=1){for(q=e>>>2;g.length<=q;)g.push(0);g[q]|=d[k]<<24-e%4*8;e+=1}else if("UTF16BE"===b||"UTF16LE"===b)for(f=0;f<c.length;f+=1){a=c.charCodeAt(f);"UTF16LE"===b&&(k=a&255,a=k<<8|a>>8);for(q=e>>>2;g.length<=q;)g.push(0);g[q]|=a<<16-e%4*8;e+=2}return{value:g,binLen:8*e}}function v(c){var b=[],g=c.length,a,d,e;if(0!==
-g%2)throw"String of HEX type must be in byte increments";for(a=0;a<g;a+=2){d=parseInt(c.substr(a,2),16);if(isNaN(d))throw"String of HEX type contains invalid characters";for(e=a>>>3;b.length<=e;)b.push(0);b[a>>>3]|=d<<24-a%8*4}return{value:b,binLen:4*g}}function y(c){var b=[],g,a,d;for(a=0;a<c.length;a+=1)g=c.charCodeAt(a),d=a>>>2,b.length<=d&&b.push(0),b[d]|=g<<24-a%4*8;return{value:b,binLen:8*c.length}}function x(c){var b=[],g=0,a,d,e,f,k;if(-1===c.search(/^[a-zA-Z0-9=+\/]+$/))throw"Invalid character in base-64 string";
-d=c.indexOf("=");c=c.replace(/\=/g,"");if(-1!==d&&d<c.length)throw"Invalid '=' found in base-64 string";for(d=0;d<c.length;d+=4){k=c.substr(d,4);for(e=f=0;e<k.length;e+=1)a="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".indexOf(k[e]),f|=a<<18-6*e;for(e=0;e<k.length-1;e+=1){for(a=g>>>2;b.length<=a;)b.push(0);b[a]|=(f>>>16-8*e&255)<<24-g%4*8;g+=1}}return{value:b,binLen:8*g}}function z(c,b){var g="",a=4*c.length,d,e;for(d=0;d<a;d+=1)e=c[d>>>2]>>>8*(3-d%4),g+="0123456789abcdef".charAt(e>>>
-4&15)+"0123456789abcdef".charAt(e&15);return b.outputUpper?g.toUpperCase():g}function A(c,b){var g="",a=4*c.length,d,e,f;for(d=0;d<a;d+=3)for(f=d+1>>>2,e=c.length<=f?0:c[f],f=d+2>>>2,f=c.length<=f?0:c[f],f=(c[d>>>2]>>>8*(3-d%4)&255)<<16|(e>>>8*(3-(d+1)%4)&255)<<8|f>>>8*(3-(d+2)%4)&255,e=0;4>e;e+=1)g=8*d+6*e<=32*c.length?g+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(f>>>6*(3-e)&63):g+b.b64Pad;return g}function B(c){var b="",g=4*c.length,a,d;for(a=0;a<g;a+=1)d=c[a>>>2]>>>
-8*(3-a%4)&255,b+=String.fromCharCode(d);return b}function C(c){var b={outputUpper:!1,b64Pad:"="};try{c.hasOwnProperty("outputUpper")&&(b.outputUpper=c.outputUpper),c.hasOwnProperty("b64Pad")&&(b.b64Pad=c.b64Pad)}catch(g){}if("boolean"!==typeof b.outputUpper)throw"Invalid outputUpper formatting option";if("string"!==typeof b.b64Pad)throw"Invalid b64Pad formatting option";return b}function r(c,b){return c<<b|c>>>32-b}function s(c,b){var g=(c&65535)+(b&65535);return((c>>>16)+(b>>>16)+(g>>>16)&65535)<<
-16|g&65535}function u(c,b,g,a,d){var e=(c&65535)+(b&65535)+(g&65535)+(a&65535)+(d&65535);return((c>>>16)+(b>>>16)+(g>>>16)+(a>>>16)+(d>>>16)+(e>>>16)&65535)<<16|e&65535}function t(c,b){var g=[],a,d,e,f,k,q,n,l,t,h=[1732584193,4023233417,2562383102,271733878,3285377520];for(a=(b+65>>>9<<4)+15;c.length<=a;)c.push(0);c[b>>>5]|=128<<24-b%32;c[a]=b;t=c.length;for(n=0;n<t;n+=16){a=h[0];d=h[1];e=h[2];f=h[3];k=h[4];for(l=0;80>l;l+=1)g[l]=16>l?c[l+n]:r(g[l-3]^g[l-8]^g[l-14]^g[l-16],1),q=20>l?u(r(a,5),d&e^
-~d&f,k,1518500249,g[l]):40>l?u(r(a,5),d^e^f,k,1859775393,g[l]):60>l?u(r(a,5),d&e^d&f^e&f,k,2400959708,g[l]):u(r(a,5),d^e^f,k,3395469782,g[l]),k=f,f=e,e=r(d,30),d=a,a=q;h[0]=s(a,h[0]);h[1]=s(d,h[1]);h[2]=s(e,h[2]);h[3]=s(f,h[3]);h[4]=s(k,h[4])}return h}"function"===typeof define&&define.amd?define(function(){return n}):"undefined"!==typeof exports?"undefined"!==typeof module&&module.exports?module.exports=exports=n:exports=n:D.jsSHA=n})(this);
+'use strict';(function(E){function t(e,a,c){var g=0,b=[],d=0,f,k,l,h,m,w,n,q=!1,r=!1,p=[],t=[],v,u=!1;c=c||{};f=c.encoding||"UTF8";v=c.numRounds||1;l=y(a,f);if(v!==parseInt(v,10)||1>v)throw"numRounds must a integer >= 1";if("SHA-1"===e)m=512,w=z,n=F,h=160;else throw"Chosen SHA variant is not supported";k=x(e);this.setHMACKey=function(a,b,d){var c;if(!0===r)throw"HMAC key already set";if(!0===q)throw"Cannot set HMAC key after finalizing hash";if(!0===u)throw"Cannot set HMAC key after calling update";
+f=(d||{}).encoding||"UTF8";b=y(b,f)(a);a=b.binLen;b=b.value;c=m>>>3;d=c/4-1;if(c<a/8){for(b=n(b,a,0,x(e));b.length<=d;)b.push(0);b[d]&=4294967040}else if(c>a/8){for(;b.length<=d;)b.push(0);b[d]&=4294967040}for(a=0;a<=d;a+=1)p[a]=b[a]^909522486,t[a]=b[a]^1549556828;k=w(p,k);g=m;r=!0};this.update=function(a){var e,c,f,h=0,n=m>>>5;e=l(a,b,d);a=e.binLen;c=e.value;e=a>>>5;for(f=0;f<e;f+=n)h+m<=a&&(k=w(c.slice(f,f+n),k),h+=m);g+=h;b=c.slice(h>>>5);d=a%m;u=!0};this.getHash=function(a,c){var f,l,m;if(!0===
+r)throw"Cannot call getHash after setting HMAC key";m=A(c);switch(a){case "HEX":f=function(a){return B(a,m)};break;case "B64":f=function(a){return C(a,m)};break;case "BYTES":f=D;break;default:throw"format must be HEX, B64, or BYTES";}if(!1===q)for(k=n(b,d,g,k),l=1;l<v;l+=1)k=n(k,h,0,x(e));q=!0;return f(k)};this.getHMAC=function(a,c){var f,l,p;if(!1===r)throw"Cannot call getHMAC without first setting HMAC key";p=A(c);switch(a){case "HEX":f=function(a){return B(a,p)};break;case "B64":f=function(a){return C(a,
+p)};break;case "BYTES":f=D;break;default:throw"outputFormat must be HEX, B64, or BYTES";}!1===q&&(l=n(b,d,g,k),k=w(t,x(e)),k=n(l,h,m,k));q=!0;return f(k)}}function G(e,a,c){var g=e.length,b,d,f,k,l;a=a||[0];c=c||0;l=c>>>3;if(0!==g%2)throw"String of HEX type must be in byte increments";for(b=0;b<g;b+=2){d=parseInt(e.substr(b,2),16);if(isNaN(d))throw"String of HEX type contains invalid characters";k=(b>>>1)+l;for(f=k>>>2;a.length<=f;)a.push(0);a[f]|=d<<8*(3-k%4)}return{value:a,binLen:4*g+c}}function H(e,
+a,c){var g=[],b,d,f,k,g=a||[0];c=c||0;d=c>>>3;for(b=0;b<e.length;b+=1)a=e.charCodeAt(b),k=b+d,f=k>>>2,g.length<=f&&g.push(0),g[f]|=a<<8*(3-k%4);return{value:g,binLen:8*e.length+c}}function I(e,a,c){var g=[],b=0,d,f,k,l,h,m,g=a||[0];c=c||0;a=c>>>3;if(-1===e.search(/^[a-zA-Z0-9=+\/]+$/))throw"Invalid character in base-64 string";f=e.indexOf("=");e=e.replace(/\=/g,"");if(-1!==f&&f<e.length)throw"Invalid '=' found in base-64 string";for(f=0;f<e.length;f+=4){h=e.substr(f,4);for(k=l=0;k<h.length;k+=1)d=
+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".indexOf(h[k]),l|=d<<18-6*k;for(k=0;k<h.length-1;k+=1){m=b+a;for(d=m>>>2;g.length<=d;)g.push(0);g[d]|=(l>>>16-8*k&255)<<8*(3-m%4);b+=1}}return{value:g,binLen:8*b+c}}function B(e,a){var c="",g=4*e.length,b,d;for(b=0;b<g;b+=1)d=e[b>>>2]>>>8*(3-b%4),c+="0123456789abcdef".charAt(d>>>4&15)+"0123456789abcdef".charAt(d&15);return a.outputUpper?c.toUpperCase():c}function C(e,a){var c="",g=4*e.length,b,d,f;for(b=0;b<g;b+=3)for(f=b+1>>>2,d=e.length<=
+f?0:e[f],f=b+2>>>2,f=e.length<=f?0:e[f],f=(e[b>>>2]>>>8*(3-b%4)&255)<<16|(d>>>8*(3-(b+1)%4)&255)<<8|f>>>8*(3-(b+2)%4)&255,d=0;4>d;d+=1)c=8*b+6*d<=32*e.length?c+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(f>>>6*(3-d)&63):c+a.b64Pad;return c}function D(e){var a="",c=4*e.length,g,b;for(g=0;g<c;g+=1)b=e[g>>>2]>>>8*(3-g%4)&255,a+=String.fromCharCode(b);return a}function A(e){var a={outputUpper:!1,b64Pad:"="};e=e||{};a.outputUpper=e.outputUpper||!1;a.b64Pad=e.b64Pad||"=";if("boolean"!==
+typeof a.outputUpper)throw"Invalid outputUpper formatting option";if("string"!==typeof a.b64Pad)throw"Invalid b64Pad formatting option";return a}function y(e,a){var c;switch(a){case "UTF8":case "UTF16BE":case "UTF16LE":break;default:throw"encoding must be UTF8, UTF16BE, or UTF16LE";}switch(e){case "HEX":c=G;break;case "TEXT":c=function(e,b,d){var f=[],c=[],l=0,h,m,p,n,q,f=b||[0];b=d||0;p=b>>>3;if("UTF8"===a)for(h=0;h<e.length;h+=1)for(d=e.charCodeAt(h),c=[],128>d?c.push(d):2048>d?(c.push(192|d>>>
+6),c.push(128|d&63)):55296>d||57344<=d?c.push(224|d>>>12,128|d>>>6&63,128|d&63):(h+=1,d=65536+((d&1023)<<10|e.charCodeAt(h)&1023),c.push(240|d>>>18,128|d>>>12&63,128|d>>>6&63,128|d&63)),m=0;m<c.length;m+=1){q=l+p;for(n=q>>>2;f.length<=n;)f.push(0);f[n]|=c[m]<<8*(3-q%4);l+=1}else if("UTF16BE"===a||"UTF16LE"===a)for(h=0;h<e.length;h+=1){d=e.charCodeAt(h);"UTF16LE"===a&&(m=d&255,d=m<<8|d>>>8);q=l+p;for(n=q>>>2;f.length<=n;)f.push(0);f[n]|=d<<8*(2-q%4);l+=2}return{value:f,binLen:8*l+b}};break;case "B64":c=
+I;break;case "BYTES":c=H;break;default:throw"format must be HEX, TEXT, B64, or BYTES";}return c}function r(e,a){return e<<a|e>>>32-a}function p(e,a){var c=(e&65535)+(a&65535);return((e>>>16)+(a>>>16)+(c>>>16)&65535)<<16|c&65535}function u(e,a,c,g,b){var d=(e&65535)+(a&65535)+(c&65535)+(g&65535)+(b&65535);return((e>>>16)+(a>>>16)+(c>>>16)+(g>>>16)+(b>>>16)+(d>>>16)&65535)<<16|d&65535}function x(e){if("SHA-1"===e)e=[1732584193,4023233417,2562383102,271733878,3285377520];else throw"No SHA variants supported";
+return e}function z(e,a){var c=[],g,b,d,f,k,l,h;g=a[0];b=a[1];d=a[2];f=a[3];k=a[4];for(h=0;80>h;h+=1)c[h]=16>h?e[h]:r(c[h-3]^c[h-8]^c[h-14]^c[h-16],1),l=20>h?u(r(g,5),b&d^~b&f,k,1518500249,c[h]):40>h?u(r(g,5),b^d^f,k,1859775393,c[h]):60>h?u(r(g,5),b&d^b&f^d&f,k,2400959708,c[h]):u(r(g,5),b^d^f,k,3395469782,c[h]),k=f,f=d,d=r(b,30),b=g,g=l;a[0]=p(g,a[0]);a[1]=p(b,a[1]);a[2]=p(d,a[2]);a[3]=p(f,a[3]);a[4]=p(k,a[4]);return a}function F(e,a,c,g){var b;for(b=(a+72>>>9<<4)+15;e.length<=b;)e.push(0);e[a>>>
+5]|=128<<24-a%32;e[b]=a+c;c=e.length;for(a=0;a<c;a+=16)g=z(e.slice(a,a+16),g);return g}"function"===typeof define&&define.amd?define(function(){return t}):"undefined"!==typeof exports?"undefined"!==typeof module&&module.exports?module.exports=exports=t:exports=t:E.jsSHA=t})(this);
diff --git a/src/sha256.js b/src/sha256.js
index e94f291..1b6fdad 100644
--- a/src/sha256.js
+++ b/src/sha256.js
@@ -9,17 +9,19 @@
 
  Several functions taken from Paul Johnston
 */
-'use strict';(function(F){function u(a,b,d){var c=0,f=[0],h="",g=null,h=d||"UTF8";if("UTF8"!==h&&"UTF16BE"!==h&&"UTF16LE"!==h)throw"encoding must be UTF8, UTF16BE, or UTF16LE";if("HEX"===b){if(0!==a.length%2)throw"srcString of HEX type must be in byte increments";g=w(a);c=g.binLen;f=g.value}else if("TEXT"===b||"ASCII"===b)g=x(a,h),c=g.binLen,f=g.value;else if("B64"===b)g=y(a),c=g.binLen,f=g.value;else if("BYTES"===b)g=z(a),c=g.binLen,f=g.value;else throw"inputFormat must be HEX, TEXT, ASCII, B64, or BYTES";
-this.getHash=function(a,b,d,h){var g=null,e=f.slice(),k=c,l;3===arguments.length?"number"!==typeof d&&(h=d,d=1):2===arguments.length&&(d=1);if(d!==parseInt(d,10)||1>d)throw"numRounds must a integer >= 1";switch(b){case "HEX":g=A;break;case "B64":g=B;break;case "BYTES":g=C;break;default:throw"format must be HEX, B64, or BYTES";}if("SHA-224"===a)for(l=0;l<d;l+=1)e=t(e,k,a),k=224;else if("SHA-256"===a)for(l=0;l<d;l+=1)e=t(e,k,a),k=256;else throw"Chosen SHA variant is not supported";return g(e,D(h))};
-this.getHMAC=function(a,b,d,g,s){var e,k,l,n,p=[],E=[];e=null;switch(g){case "HEX":g=A;break;case "B64":g=B;break;case "BYTES":g=C;break;default:throw"outputFormat must be HEX, B64, or BYTES";}if("SHA-224"===d)k=64,n=224;else if("SHA-256"===d)k=64,n=256;else throw"Chosen SHA variant is not supported";if("HEX"===b)e=w(a),l=e.binLen,e=e.value;else if("TEXT"===b||"ASCII"===b)e=x(a,h),l=e.binLen,e=e.value;else if("B64"===b)e=y(a),l=e.binLen,e=e.value;else if("BYTES"===b)e=z(a),l=e.binLen,e=e.value;else throw"inputFormat must be HEX, TEXT, ASCII, B64, or BYTES";
-a=8*k;b=k/4-1;if(k<l/8){for(e=t(e,l,d);e.length<=b;)e.push(0);e[b]&=4294967040}else if(k>l/8){for(;e.length<=b;)e.push(0);e[b]&=4294967040}for(k=0;k<=b;k+=1)p[k]=e[k]^909522486,E[k]=e[k]^1549556828;d=t(E.concat(t(p.concat(f),a+c,d)),a+n,d);return g(d,D(s))}}function x(a,b){var d=[],c,f=[],h=0,g,m,q;if("UTF8"===b)for(g=0;g<a.length;g+=1)for(c=a.charCodeAt(g),f=[],128>c?f.push(c):2048>c?(f.push(192|c>>>6),f.push(128|c&63)):55296>c||57344<=c?f.push(224|c>>>12,128|c>>>6&63,128|c&63):(g+=1,c=65536+((c&
-1023)<<10|a.charCodeAt(g)&1023),f.push(240|c>>>18,128|c>>>12&63,128|c>>>6&63,128|c&63)),m=0;m<f.length;m+=1){for(q=h>>>2;d.length<=q;)d.push(0);d[q]|=f[m]<<24-h%4*8;h+=1}else if("UTF16BE"===b||"UTF16LE"===b)for(g=0;g<a.length;g+=1){c=a.charCodeAt(g);"UTF16LE"===b&&(m=c&255,c=m<<8|c>>8);for(q=h>>>2;d.length<=q;)d.push(0);d[q]|=c<<16-h%4*8;h+=2}return{value:d,binLen:8*h}}function w(a){var b=[],d=a.length,c,f,h;if(0!==d%2)throw"String of HEX type must be in byte increments";for(c=0;c<d;c+=2){f=parseInt(a.substr(c,
-2),16);if(isNaN(f))throw"String of HEX type contains invalid characters";for(h=c>>>3;b.length<=h;)b.push(0);b[c>>>3]|=f<<24-c%8*4}return{value:b,binLen:4*d}}function z(a){var b=[],d,c,f;for(c=0;c<a.length;c+=1)d=a.charCodeAt(c),f=c>>>2,b.length<=f&&b.push(0),b[f]|=d<<24-c%4*8;return{value:b,binLen:8*a.length}}function y(a){var b=[],d=0,c,f,h,g,m;if(-1===a.search(/^[a-zA-Z0-9=+\/]+$/))throw"Invalid character in base-64 string";f=a.indexOf("=");a=a.replace(/\=/g,"");if(-1!==f&&f<a.length)throw"Invalid '=' found in base-64 string";
-for(f=0;f<a.length;f+=4){m=a.substr(f,4);for(h=g=0;h<m.length;h+=1)c="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".indexOf(m[h]),g|=c<<18-6*h;for(h=0;h<m.length-1;h+=1){for(c=d>>>2;b.length<=c;)b.push(0);b[c]|=(g>>>16-8*h&255)<<24-d%4*8;d+=1}}return{value:b,binLen:8*d}}function A(a,b){var d="",c=4*a.length,f,h;for(f=0;f<c;f+=1)h=a[f>>>2]>>>8*(3-f%4),d+="0123456789abcdef".charAt(h>>>4&15)+"0123456789abcdef".charAt(h&15);return b.outputUpper?d.toUpperCase():d}function B(a,b){var d=
-"",c=4*a.length,f,h,g;for(f=0;f<c;f+=3)for(g=f+1>>>2,h=a.length<=g?0:a[g],g=f+2>>>2,g=a.length<=g?0:a[g],g=(a[f>>>2]>>>8*(3-f%4)&255)<<16|(h>>>8*(3-(f+1)%4)&255)<<8|g>>>8*(3-(f+2)%4)&255,h=0;4>h;h+=1)d=8*f+6*h<=32*a.length?d+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(g>>>6*(3-h)&63):d+b.b64Pad;return d}function C(a){var b="",d=4*a.length,c,f;for(c=0;c<d;c+=1)f=a[c>>>2]>>>8*(3-c%4)&255,b+=String.fromCharCode(f);return b}function D(a){var b={outputUpper:!1,b64Pad:"="};
-try{a.hasOwnProperty("outputUpper")&&(b.outputUpper=a.outputUpper),a.hasOwnProperty("b64Pad")&&(b.b64Pad=a.b64Pad)}catch(d){}if("boolean"!==typeof b.outputUpper)throw"Invalid outputUpper formatting option";if("string"!==typeof b.b64Pad)throw"Invalid b64Pad formatting option";return b}function p(a,b){return a>>>b|a<<32-b}function I(a,b,d){return a&b^~a&d}function J(a,b,d){return a&b^a&d^b&d}function K(a){return p(a,2)^p(a,13)^p(a,22)}function L(a){return p(a,6)^p(a,11)^p(a,25)}function M(a){return p(a,
-7)^p(a,18)^a>>>3}function N(a){return p(a,17)^p(a,19)^a>>>10}function O(a,b){var d=(a&65535)+(b&65535);return((a>>>16)+(b>>>16)+(d>>>16)&65535)<<16|d&65535}function P(a,b,d,c){var f=(a&65535)+(b&65535)+(d&65535)+(c&65535);return((a>>>16)+(b>>>16)+(d>>>16)+(c>>>16)+(f>>>16)&65535)<<16|f&65535}function Q(a,b,d,c,f){var h=(a&65535)+(b&65535)+(d&65535)+(c&65535)+(f&65535);return((a>>>16)+(b>>>16)+(d>>>16)+(c>>>16)+(f>>>16)+(h>>>16)&65535)<<16|h&65535}function t(a,b,d){var c,f,h,g,m,q,p,t,s,e,k,l,n,u,
-E,r,w,x,y,z,A,B,C,D,G,v=[],H,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];e=[3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428];f=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225];if("SHA-224"===d||"SHA-256"===d)k=64,c=(b+65>>>9<<4)+15,u=16,E=1,G=Number,r=O,w=P,x=Q,y=M,z=N,A=K,B=L,D=J,
-C=I,e="SHA-224"===d?e:f;else throw"Unexpected error in SHA-2 implementation";for(;a.length<=c;)a.push(0);a[b>>>5]|=128<<24-b%32;a[c]=b;H=a.length;for(l=0;l<H;l+=u){b=e[0];c=e[1];f=e[2];h=e[3];g=e[4];m=e[5];q=e[6];p=e[7];for(n=0;n<k;n+=1)16>n?(s=n*E+l,t=a.length<=s?0:a[s],s=a.length<=s+1?0:a[s+1],v[n]=new G(t,s)):v[n]=w(z(v[n-2]),v[n-7],y(v[n-15]),v[n-16]),t=x(p,B(g),C(g,m,q),F[n],v[n]),s=r(A(b),D(b,c,f)),p=q,q=m,m=g,g=r(h,t),h=f,f=c,c=b,b=r(t,s);e[0]=r(b,e[0]);e[1]=r(c,e[1]);e[2]=r(f,e[2]);e[3]=r(h,
-e[3]);e[4]=r(g,e[4]);e[5]=r(m,e[5]);e[6]=r(q,e[6]);e[7]=r(p,e[7])}if("SHA-224"===d)a=[e[0],e[1],e[2],e[3],e[4],e[5],e[6]];else if("SHA-256"===d)a=e;else throw"Unexpected error in SHA-2 implementation";return a}"function"===typeof define&&define.amd?define(function(){return u}):"undefined"!==typeof exports?"undefined"!==typeof module&&module.exports?module.exports=exports=u:exports=u:F.jsSHA=u})(this);
+'use strict';(function(H){function v(c,a,b){var g=0,d=[],f=0,e,h,n,l,m,F,r,p=!1,k=!1,q=[],t=[],u,y=!1;b=b||{};e=b.encoding||"UTF8";u=b.numRounds||1;n=z(a,e);if(u!==parseInt(u,10)||1>u)throw"numRounds must a integer >= 1";F=function(a,b){return A(a,b,c)};r=function(a,b,f,d){var g,e;if("SHA-224"===c||"SHA-256"===c)g=(b+72>>>9<<4)+15,e=16;else throw"Unexpected error in SHA-2 implementation";for(;a.length<=g;)a.push(0);a[b>>>5]|=128<<24-b%32;a[g]=b+f;f=a.length;for(b=0;b<f;b+=e)d=A(a.slice(b,b+e),d,c);
+if("SHA-224"===c)a=[d[0],d[1],d[2],d[3],d[4],d[5],d[6]];else if("SHA-256"===c)a=d;else throw"Unexpected error in SHA-2 implementation";return a};if("SHA-224"===c)m=512,l=224;else if("SHA-256"===c)m=512,l=256;else throw"Chosen SHA variant is not supported";h=w(c);this.setHMACKey=function(a,b,d){var f;if(!0===k)throw"HMAC key already set";if(!0===p)throw"Cannot set HMAC key after finalizing hash";if(!0===y)throw"Cannot set HMAC key after calling update";e=(d||{}).encoding||"UTF8";b=z(b,e)(a);a=b.binLen;
+b=b.value;f=m>>>3;d=f/4-1;if(f<a/8){for(b=r(b,a,0,w(c));b.length<=d;)b.push(0);b[d]&=4294967040}else if(f>a/8){for(;b.length<=d;)b.push(0);b[d]&=4294967040}for(a=0;a<=d;a+=1)q[a]=b[a]^909522486,t[a]=b[a]^1549556828;h=F(q,h);g=m;k=!0};this.update=function(a){var b,c,e,l=0,p=m>>>5;b=n(a,d,f);a=b.binLen;c=b.value;b=a>>>5;for(e=0;e<b;e+=p)l+m<=a&&(h=F(c.slice(e,e+p),h),l+=m);g+=l;d=c.slice(l>>>5);f=a%m;y=!0};this.getHash=function(a,b){var e,m,n;if(!0===k)throw"Cannot call getHash after setting HMAC key";
+n=B(b);switch(a){case "HEX":e=function(a){return C(a,n)};break;case "B64":e=function(a){return D(a,n)};break;case "BYTES":e=E;break;default:throw"format must be HEX, B64, or BYTES";}if(!1===p)for(h=r(d,f,g,h),m=1;m<u;m+=1)h=r(h,l,0,w(c));p=!0;return e(h)};this.getHMAC=function(a,b){var e,n,q;if(!1===k)throw"Cannot call getHMAC without first setting HMAC key";q=B(b);switch(a){case "HEX":e=function(a){return C(a,q)};break;case "B64":e=function(a){return D(a,q)};break;case "BYTES":e=E;break;default:throw"outputFormat must be HEX, B64, or BYTES";
+}!1===p&&(n=r(d,f,g,h),h=F(t,w(c)),h=r(n,l,m,h));p=!0;return e(h)}}function k(){}function I(c,a,b){var g=c.length,d,f,e,h,n;a=a||[0];b=b||0;n=b>>>3;if(0!==g%2)throw"String of HEX type must be in byte increments";for(d=0;d<g;d+=2){f=parseInt(c.substr(d,2),16);if(isNaN(f))throw"String of HEX type contains invalid characters";h=(d>>>1)+n;for(e=h>>>2;a.length<=e;)a.push(0);a[e]|=f<<8*(3-h%4)}return{value:a,binLen:4*g+b}}function J(c,a,b){var g=[],d,f,e,h,g=a||[0];b=b||0;f=b>>>3;for(d=0;d<c.length;d+=
+1)a=c.charCodeAt(d),h=d+f,e=h>>>2,g.length<=e&&g.push(0),g[e]|=a<<8*(3-h%4);return{value:g,binLen:8*c.length+b}}function K(c,a,b){var g=[],d=0,f,e,h,n,l,m,g=a||[0];b=b||0;a=b>>>3;if(-1===c.search(/^[a-zA-Z0-9=+\/]+$/))throw"Invalid character in base-64 string";e=c.indexOf("=");c=c.replace(/\=/g,"");if(-1!==e&&e<c.length)throw"Invalid '=' found in base-64 string";for(e=0;e<c.length;e+=4){l=c.substr(e,4);for(h=n=0;h<l.length;h+=1)f="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".indexOf(l[h]),
+n|=f<<18-6*h;for(h=0;h<l.length-1;h+=1){m=d+a;for(f=m>>>2;g.length<=f;)g.push(0);g[f]|=(n>>>16-8*h&255)<<8*(3-m%4);d+=1}}return{value:g,binLen:8*d+b}}function C(c,a){var b="",g=4*c.length,d,f;for(d=0;d<g;d+=1)f=c[d>>>2]>>>8*(3-d%4),b+="0123456789abcdef".charAt(f>>>4&15)+"0123456789abcdef".charAt(f&15);return a.outputUpper?b.toUpperCase():b}function D(c,a){var b="",g=4*c.length,d,f,e;for(d=0;d<g;d+=3)for(e=d+1>>>2,f=c.length<=e?0:c[e],e=d+2>>>2,e=c.length<=e?0:c[e],e=(c[d>>>2]>>>8*(3-d%4)&255)<<16|
+(f>>>8*(3-(d+1)%4)&255)<<8|e>>>8*(3-(d+2)%4)&255,f=0;4>f;f+=1)b=8*d+6*f<=32*c.length?b+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(e>>>6*(3-f)&63):b+a.b64Pad;return b}function E(c){var a="",b=4*c.length,g,d;for(g=0;g<b;g+=1)d=c[g>>>2]>>>8*(3-g%4)&255,a+=String.fromCharCode(d);return a}function B(c){var a={outputUpper:!1,b64Pad:"="};c=c||{};a.outputUpper=c.outputUpper||!1;a.b64Pad=c.b64Pad||"=";if("boolean"!==typeof a.outputUpper)throw"Invalid outputUpper formatting option";
+if("string"!==typeof a.b64Pad)throw"Invalid b64Pad formatting option";return a}function z(c,a){var b;switch(a){case "UTF8":case "UTF16BE":case "UTF16LE":break;default:throw"encoding must be UTF8, UTF16BE, or UTF16LE";}switch(c){case "HEX":b=I;break;case "TEXT":b=function(b,c,f){var e=[],h=[],n=0,l,m,k,r,p,e=c||[0];c=f||0;k=c>>>3;if("UTF8"===a)for(l=0;l<b.length;l+=1)for(f=b.charCodeAt(l),h=[],128>f?h.push(f):2048>f?(h.push(192|f>>>6),h.push(128|f&63)):55296>f||57344<=f?h.push(224|f>>>12,128|f>>>6&
+63,128|f&63):(l+=1,f=65536+((f&1023)<<10|b.charCodeAt(l)&1023),h.push(240|f>>>18,128|f>>>12&63,128|f>>>6&63,128|f&63)),m=0;m<h.length;m+=1){p=n+k;for(r=p>>>2;e.length<=r;)e.push(0);e[r]|=h[m]<<8*(3-p%4);n+=1}else if("UTF16BE"===a||"UTF16LE"===a)for(l=0;l<b.length;l+=1){f=b.charCodeAt(l);"UTF16LE"===a&&(m=f&255,f=m<<8|f>>>8);p=n+k;for(r=p>>>2;e.length<=r;)e.push(0);e[r]|=f<<8*(2-p%4);n+=2}return{value:e,binLen:8*n+c}};break;case "B64":b=K;break;case "BYTES":b=J;break;default:throw"format must be HEX, TEXT, B64, or BYTES";
+}return b}function t(c,a){return c>>>a|c<<32-a}function L(c,a,b){return c&a^~c&b}function M(c,a,b){return c&a^c&b^a&b}function N(c){return t(c,2)^t(c,13)^t(c,22)}function O(c){return t(c,6)^t(c,11)^t(c,25)}function P(c){return t(c,7)^t(c,18)^c>>>3}function Q(c){return t(c,17)^t(c,19)^c>>>10}function R(c,a){var b=(c&65535)+(a&65535);return((c>>>16)+(a>>>16)+(b>>>16)&65535)<<16|b&65535}function S(c,a,b,g){var d=(c&65535)+(a&65535)+(b&65535)+(g&65535);return((c>>>16)+(a>>>16)+(b>>>16)+(g>>>16)+(d>>>
+16)&65535)<<16|d&65535}function T(c,a,b,g,d){var f=(c&65535)+(a&65535)+(b&65535)+(g&65535)+(d&65535);return((c>>>16)+(a>>>16)+(b>>>16)+(g>>>16)+(d>>>16)+(f>>>16)&65535)<<16|f&65535}function w(c){var a,b;a=[3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428];b=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225];switch(c){case "SHA-224":c=a;break;case "SHA-256":c=b;break;case "SHA-384":c=[new k,new k,new k,new k,new k,new k,new k,
+new k];break;case "SHA-512":c=[new k,new k,new k,new k,new k,new k,new k,new k];break;default:throw"Unknown SHA variant";}return c}function A(c,a,b){var g,d,f,e,h,n,l,m,k,r,p,t,q,v,u,y,w,z,A,B,C,D,x=[],E;if("SHA-224"===b||"SHA-256"===b)r=64,t=1,D=Number,q=R,v=S,u=T,y=P,w=Q,z=N,A=O,C=M,B=L,E=G;else throw"Unexpected error in SHA-2 implementation";b=a[0];g=a[1];d=a[2];f=a[3];e=a[4];h=a[5];n=a[6];l=a[7];for(p=0;p<r;p+=1)16>p?(k=p*t,m=c.length<=k?0:c[k],k=c.length<=k+1?0:c[k+1],x[p]=new D(m,k)):x[p]=v(w(x[p-
+2]),x[p-7],y(x[p-15]),x[p-16]),m=u(l,A(e),B(e,h,n),E[p],x[p]),k=q(z(b),C(b,g,d)),l=n,n=h,h=e,e=q(f,m),f=d,d=g,g=b,b=q(m,k);a[0]=q(b,a[0]);a[1]=q(g,a[1]);a[2]=q(d,a[2]);a[3]=q(f,a[3]);a[4]=q(e,a[4]);a[5]=q(h,a[5]);a[6]=q(n,a[6]);a[7]=q(l,a[7]);return a}var G;G=[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];"function"===typeof define&&define.amd?define(function(){return v}):
+"undefined"!==typeof exports?"undefined"!==typeof module&&module.exports?module.exports=exports=v:exports=v:H.jsSHA=v})(this);
diff --git a/src/sha512.js b/src/sha512.js
index 7835b10..ef61936 100644
--- a/src/sha512.js
+++ b/src/sha512.js
@@ -9,24 +9,25 @@
 
  Several functions taken from Paul Johnston
 */
-'use strict';(function(J){function w(a,b,c){var f=0,g=[0],l="",h=null,l=c||"UTF8";if("UTF8"!==l&&"UTF16BE"!==l&&"UTF16LE"!==l)throw"encoding must be UTF8, UTF16BE, or UTF16LE";if("HEX"===b){if(0!==a.length%2)throw"srcString of HEX type must be in byte increments";h=y(a);f=h.binLen;g=h.value}else if("TEXT"===b||"ASCII"===b)h=z(a,l),f=h.binLen,g=h.value;else if("B64"===b)h=A(a),f=h.binLen,g=h.value;else if("BYTES"===b)h=B(a),f=h.binLen,g=h.value;else throw"inputFormat must be HEX, TEXT, ASCII, B64, or BYTES";
-this.getHash=function(a,b,c,l){var h=null,d=g.slice(),n=f,p;3===arguments.length?"number"!==typeof c&&(l=c,c=1):2===arguments.length&&(c=1);if(c!==parseInt(c,10)||1>c)throw"numRounds must a integer >= 1";switch(b){case "HEX":h=D;break;case "B64":h=E;break;case "BYTES":h=F;break;default:throw"format must be HEX, B64, or BYTES";}if("SHA-384"===a)for(p=0;p<c;p+=1)d=u(d,n,a),n=384;else if("SHA-512"===a)for(p=0;p<c;p+=1)d=u(d,n,a),n=512;else throw"Chosen SHA variant is not supported";return h(d,G(l))};
-this.getHMAC=function(a,b,c,h,m){var d,n,p,r,q=[],H=[];d=null;switch(h){case "HEX":h=D;break;case "B64":h=E;break;case "BYTES":h=F;break;default:throw"outputFormat must be HEX, B64, or BYTES";}if("SHA-384"===c)n=128,r=384;else if("SHA-512"===c)n=128,r=512;else throw"Chosen SHA variant is not supported";if("HEX"===b)d=y(a),p=d.binLen,d=d.value;else if("TEXT"===b||"ASCII"===b)d=z(a,l),p=d.binLen,d=d.value;else if("B64"===b)d=A(a),p=d.binLen,d=d.value;else if("BYTES"===b)d=B(a),p=d.binLen,d=d.value;
-else throw"inputFormat must be HEX, TEXT, ASCII, B64, or BYTES";a=8*n;b=n/4-1;if(n<p/8){for(d=u(d,p,c);d.length<=b;)d.push(0);d[b]&=4294967040}else if(n>p/8){for(;d.length<=b;)d.push(0);d[b]&=4294967040}for(n=0;n<=b;n+=1)q[n]=d[n]^909522486,H[n]=d[n]^1549556828;c=u(H.concat(u(q.concat(g),a+f,c)),a+r,c);return h(c,G(m))}}function m(a,b){this.a=a;this.b=b}function z(a,b){var c=[],f,g=[],l=0,h,s,m;if("UTF8"===b)for(h=0;h<a.length;h+=1)for(f=a.charCodeAt(h),g=[],128>f?g.push(f):2048>f?(g.push(192|f>>>
-6),g.push(128|f&63)):55296>f||57344<=f?g.push(224|f>>>12,128|f>>>6&63,128|f&63):(h+=1,f=65536+((f&1023)<<10|a.charCodeAt(h)&1023),g.push(240|f>>>18,128|f>>>12&63,128|f>>>6&63,128|f&63)),s=0;s<g.length;s+=1){for(m=l>>>2;c.length<=m;)c.push(0);c[m]|=g[s]<<24-l%4*8;l+=1}else if("UTF16BE"===b||"UTF16LE"===b)for(h=0;h<a.length;h+=1){f=a.charCodeAt(h);"UTF16LE"===b&&(s=f&255,f=s<<8|f>>8);for(m=l>>>2;c.length<=m;)c.push(0);c[m]|=f<<16-l%4*8;l+=2}return{value:c,binLen:8*l}}function y(a){var b=[],c=a.length,
-f,g,l;if(0!==c%2)throw"String of HEX type must be in byte increments";for(f=0;f<c;f+=2){g=parseInt(a.substr(f,2),16);if(isNaN(g))throw"String of HEX type contains invalid characters";for(l=f>>>3;b.length<=l;)b.push(0);b[f>>>3]|=g<<24-f%8*4}return{value:b,binLen:4*c}}function B(a){var b=[],c,f,g;for(f=0;f<a.length;f+=1)c=a.charCodeAt(f),g=f>>>2,b.length<=g&&b.push(0),b[g]|=c<<24-f%4*8;return{value:b,binLen:8*a.length}}function A(a){var b=[],c=0,f,g,l,h,m;if(-1===a.search(/^[a-zA-Z0-9=+\/]+$/))throw"Invalid character in base-64 string";
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-65535)<<16|l&65535,s)}function u(a,b,c){var f,g,l,h,s,q,u,C,v,d,n,p,r,w,H,t,y,z,A,B,D,E,F,G,e,x=[],I,k=[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,
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-c)n=80,f=(b+128>>>10<<5)+31,w=32,H=2,e=m,t=Q,y=R,z=S,A=O,B=P,D=M,E=N,G=L,F=K,k=[new e(k[0],3609767458),new e(k[1],602891725),new e(k[2],3964484399),new e(k[3],2173295548),new e(k[4],4081628472),new e(k[5],3053834265),new e(k[6],2937671579),new e(k[7],3664609560),new e(k[8],2734883394),new e(k[9],1164996542),new e(k[10],1323610764),new e(k[11],3590304994),new e(k[12],4068182383),new e(k[13],991336113),new e(k[14],633803317),new e(k[15],3479774868),new e(k[16],2666613458),new e(k[17],944711139),new e(k[18],
-2341262773),new e(k[19],2007800933),new e(k[20],1495990901),new e(k[21],1856431235),new e(k[22],3175218132),new e(k[23],2198950837),new e(k[24],3999719339),new e(k[25],766784016),new e(k[26],2566594879),new e(k[27],3203337956),new e(k[28],1034457026),new e(k[29],2466948901),new e(k[30],3758326383),new e(k[31],168717936),new e(k[32],1188179964),new e(k[33],1546045734),new e(k[34],1522805485),new e(k[35],2643833823),new e(k[36],2343527390),new e(k[37],1014477480),new e(k[38],1206759142),new e(k[39],
-344077627),new e(k[40],1290863460),new e(k[41],3158454273),new e(k[42],3505952657),new e(k[43],106217008),new e(k[44],3606008344),new e(k[45],1432725776),new e(k[46],1467031594),new e(k[47],851169720),new e(k[48],3100823752),new e(k[49],1363258195),new e(k[50],3750685593),new e(k[51],3785050280),new e(k[52],3318307427),new e(k[53],3812723403),new e(k[54],2003034995),new e(k[55],3602036899),new e(k[56],1575990012),new e(k[57],1125592928),new e(k[58],2716904306),new e(k[59],442776044),new e(k[60],593698344),
-new e(k[61],3733110249),new e(k[62],2999351573),new e(k[63],3815920427),new e(3391569614,3928383900),new e(3515267271,566280711),new e(3940187606,3454069534),new e(4118630271,4000239992),new e(116418474,1914138554),new e(174292421,2731055270),new e(289380356,3203993006),new e(460393269,320620315),new e(685471733,587496836),new e(852142971,1086792851),new e(1017036298,365543100),new e(1126000580,2618297676),new e(1288033470,3409855158),new e(1501505948,4234509866),new e(1607167915,987167468),new e(1816402316,
-1246189591)],d="SHA-384"===c?[new e(3418070365,d[0]),new e(1654270250,d[1]),new e(2438529370,d[2]),new e(355462360,d[3]),new e(1731405415,d[4]),new e(41048885895,d[5]),new e(3675008525,d[6]),new e(1203062813,d[7])]:[new e(g[0],4089235720),new e(g[1],2227873595),new e(g[2],4271175723),new e(g[3],1595750129),new e(g[4],2917565137),new e(g[5],725511199),new e(g[6],4215389547),new e(g[7],327033209)];else throw"Unexpected error in SHA-2 implementation";for(;a.length<=f;)a.push(0);a[b>>>5]|=128<<24-b%32;
-a[f]=b;I=a.length;for(p=0;p<I;p+=w){b=d[0];f=d[1];g=d[2];l=d[3];h=d[4];s=d[5];q=d[6];u=d[7];for(r=0;r<n;r+=1)16>r?(v=r*H+p,C=a.length<=v?0:a[v],v=a.length<=v+1?0:a[v+1],x[r]=new e(C,v)):x[r]=y(B(x[r-2]),x[r-7],A(x[r-15]),x[r-16]),C=z(u,E(h),F(h,s,q),k[r],x[r]),v=t(D(b),G(b,f,g)),u=q,q=s,s=h,h=t(l,C),l=g,g=f,f=b,b=t(C,v);d[0]=t(b,d[0]);d[1]=t(f,d[1]);d[2]=t(g,d[2]);d[3]=t(l,d[3]);d[4]=t(h,d[4]);d[5]=t(s,d[5]);d[6]=t(q,d[6]);d[7]=t(u,d[7])}if("SHA-384"===c)a=[d[0].a,d[0].b,d[1].a,d[1].b,d[2].a,d[2].b,
-d[3].a,d[3].b,d[4].a,d[4].b,d[5].a,d[5].b];else if("SHA-512"===c)a=[d[0].a,d[0].b,d[1].a,d[1].b,d[2].a,d[2].b,d[3].a,d[3].b,d[4].a,d[4].b,d[5].a,d[5].b,d[6].a,d[6].b,d[7].a,d[7].b];else throw"Unexpected error in SHA-2 implementation";return a}"function"===typeof define&&define.amd?define(function(){return w}):"undefined"!==typeof exports?"undefined"!==typeof module&&module.exports?module.exports=exports=w:exports=w:J.jsSHA=w})(this);
+'use strict';(function(K){function x(p,c,a){var b=0,f=[],e=0,g,h,m,k,l,r,t,n=!1,u=!1,v=[],A=[],w,B=!1;a=a||{};g=a.encoding||"UTF8";w=a.numRounds||1;m=C(c,g);if(w!==parseInt(w,10)||1>w)throw"numRounds must a integer >= 1";r=function(c,a){return D(c,a,p)};t=function(c,a,d,e){var f,b;if("SHA-384"===p||"SHA-512"===p)f=(a+136>>>10<<5)+31,b=32;else throw"Unexpected error in SHA-2 implementation";for(;c.length<=f;)c.push(0);c[a>>>5]|=128<<24-a%32;c[f]=a+d;d=c.length;for(a=0;a<d;a+=b)e=D(c.slice(a,a+b),e,
+p);if("SHA-384"===p)c=[e[0].a,e[0].b,e[1].a,e[1].b,e[2].a,e[2].b,e[3].a,e[3].b,e[4].a,e[4].b,e[5].a,e[5].b];else if("SHA-512"===p)c=[e[0].a,e[0].b,e[1].a,e[1].b,e[2].a,e[2].b,e[3].a,e[3].b,e[4].a,e[4].b,e[5].a,e[5].b,e[6].a,e[6].b,e[7].a,e[7].b];else throw"Unexpected error in SHA-2 implementation";return c};if("SHA-384"===p)l=1024,k=384;else if("SHA-512"===p)l=1024,k=512;else throw"Chosen SHA variant is not supported";h=y(p);this.setHMACKey=function(c,a,d){var e;if(!0===u)throw"HMAC key already set";
+if(!0===n)throw"Cannot set HMAC key after finalizing hash";if(!0===B)throw"Cannot set HMAC key after calling update";g=(d||{}).encoding||"UTF8";a=C(a,g)(c);c=a.binLen;a=a.value;e=l>>>3;d=e/4-1;if(e<c/8){for(a=t(a,c,0,y(p));a.length<=d;)a.push(0);a[d]&=4294967040}else if(e>c/8){for(;a.length<=d;)a.push(0);a[d]&=4294967040}for(c=0;c<=d;c+=1)v[c]=a[c]^909522486,A[c]=a[c]^1549556828;h=r(v,h);b=l;u=!0};this.update=function(c){var a,p,d,g=0,k=l>>>5;a=m(c,f,e);c=a.binLen;p=a.value;a=c>>>5;for(d=0;d<a;d+=
+k)g+l<=c&&(h=r(p.slice(d,d+k),h),g+=l);b+=g;f=p.slice(g>>>5);e=c%l;B=!0};this.getHash=function(c,a){var d,g,l;if(!0===u)throw"Cannot call getHash after setting HMAC key";l=E(a);switch(c){case "HEX":d=function(c){return F(c,l)};break;case "B64":d=function(c){return G(c,l)};break;case "BYTES":d=H;break;default:throw"format must be HEX, B64, or BYTES";}if(!1===n)for(h=t(f,e,b,h),g=1;g<w;g+=1)h=t(h,k,0,y(p));n=!0;return d(h)};this.getHMAC=function(c,a){var d,g,m;if(!1===u)throw"Cannot call getHMAC without first setting HMAC key";
+m=E(a);switch(c){case "HEX":d=function(c){return F(c,m)};break;case "B64":d=function(c){return G(c,m)};break;case "BYTES":d=H;break;default:throw"outputFormat must be HEX, B64, or BYTES";}!1===n&&(g=t(f,e,b,h),h=r(A,y(p)),h=t(g,k,l,h));n=!0;return d(h)}}function a(a,c){this.a=a;this.b=c}function L(a,c,d){var b=a.length,f,e,g,h,m;c=c||[0];d=d||0;m=d>>>3;if(0!==b%2)throw"String of HEX type must be in byte increments";for(f=0;f<b;f+=2){e=parseInt(a.substr(f,2),16);if(isNaN(e))throw"String of HEX type contains invalid characters";
+h=(f>>>1)+m;for(g=h>>>2;c.length<=g;)c.push(0);c[g]|=e<<8*(3-h%4)}return{value:c,binLen:4*b+d}}function M(a,c,d){var b=[],f,e,g,h,b=c||[0];d=d||0;e=d>>>3;for(f=0;f<a.length;f+=1)c=a.charCodeAt(f),h=f+e,g=h>>>2,b.length<=g&&b.push(0),b[g]|=c<<8*(3-h%4);return{value:b,binLen:8*a.length+d}}function N(a,c,d){var b=[],f=0,e,g,h,m,k,l,b=c||[0];d=d||0;c=d>>>3;if(-1===a.search(/^[a-zA-Z0-9=+\/]+$/))throw"Invalid character in base-64 string";g=a.indexOf("=");a=a.replace(/\=/g,"");if(-1!==g&&g<a.length)throw"Invalid '=' found in base-64 string";
+for(g=0;g<a.length;g+=4){k=a.substr(g,4);for(h=m=0;h<k.length;h+=1)e="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".indexOf(k[h]),m|=e<<18-6*h;for(h=0;h<k.length-1;h+=1){l=f+c;for(e=l>>>2;b.length<=e;)b.push(0);b[e]|=(m>>>16-8*h&255)<<8*(3-l%4);f+=1}}return{value:b,binLen:8*f+d}}function F(a,c){var d="",b=4*a.length,f,e;for(f=0;f<b;f+=1)e=a[f>>>2]>>>8*(3-f%4),d+="0123456789abcdef".charAt(e>>>4&15)+"0123456789abcdef".charAt(e&15);return c.outputUpper?d.toUpperCase():d}function G(a,
+c){var d="",b=4*a.length,f,e,g;for(f=0;f<b;f+=3)for(g=f+1>>>2,e=a.length<=g?0:a[g],g=f+2>>>2,g=a.length<=g?0:a[g],g=(a[f>>>2]>>>8*(3-f%4)&255)<<16|(e>>>8*(3-(f+1)%4)&255)<<8|g>>>8*(3-(f+2)%4)&255,e=0;4>e;e+=1)d=8*f+6*e<=32*a.length?d+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(g>>>6*(3-e)&63):d+c.b64Pad;return d}function H(a){var c="",d=4*a.length,b,f;for(b=0;b<d;b+=1)f=a[b>>>2]>>>8*(3-b%4)&255,c+=String.fromCharCode(f);return c}function E(a){var c={outputUpper:!1,b64Pad:"="};
+a=a||{};c.outputUpper=a.outputUpper||!1;c.b64Pad=a.b64Pad||"=";if("boolean"!==typeof c.outputUpper)throw"Invalid outputUpper formatting option";if("string"!==typeof c.b64Pad)throw"Invalid b64Pad formatting option";return c}function C(a,c){var d;switch(c){case "UTF8":case "UTF16BE":case "UTF16LE":break;default:throw"encoding must be UTF8, UTF16BE, or UTF16LE";}switch(a){case "HEX":d=L;break;case "TEXT":d=function(a,d,e){var b=[],p=[],m=0,k,l,r,t,n,b=d||[0];d=e||0;r=d>>>3;if("UTF8"===c)for(k=0;k<a.length;k+=
+1)for(e=a.charCodeAt(k),p=[],128>e?p.push(e):2048>e?(p.push(192|e>>>6),p.push(128|e&63)):55296>e||57344<=e?p.push(224|e>>>12,128|e>>>6&63,128|e&63):(k+=1,e=65536+((e&1023)<<10|a.charCodeAt(k)&1023),p.push(240|e>>>18,128|e>>>12&63,128|e>>>6&63,128|e&63)),l=0;l<p.length;l+=1){n=m+r;for(t=n>>>2;b.length<=t;)b.push(0);b[t]|=p[l]<<8*(3-n%4);m+=1}else if("UTF16BE"===c||"UTF16LE"===c)for(k=0;k<a.length;k+=1){e=a.charCodeAt(k);"UTF16LE"===c&&(l=e&255,e=l<<8|e>>>8);n=m+r;for(t=n>>>2;b.length<=t;)b.push(0);
+b[t]|=e<<8*(2-n%4);m+=2}return{value:b,binLen:8*m+d}};break;case "B64":d=N;break;case "BYTES":d=M;break;default:throw"format must be HEX, TEXT, B64, or BYTES";}return d}function u(b,c){var d=null,d=new a(b.a,b.b);return d=32>=c?new a(d.a>>>c|d.b<<32-c&4294967295,d.b>>>c|d.a<<32-c&4294967295):new a(d.b>>>c-32|d.a<<64-c&4294967295,d.a>>>c-32|d.b<<64-c&4294967295)}function I(b,c){var d=null;return d=32>=c?new a(b.a>>>c,b.b>>>c|b.a<<32-c&4294967295):new a(0,b.a>>>c-32)}function O(b,c,d){return new a(b.a&
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