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https://github.com/gtbu/Typesetter-5.3-p8.git
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10 lines
22 KiB
JavaScript
10 lines
22 KiB
JavaScript
/**
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* A JavaScript implementation of the SHA family of hashes - defined in FIPS PUB 180-4, FIPS PUB 202,
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* and SP 800-185 - as well as the corresponding HMAC implementation as defined in FIPS PUB 198-1.
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*
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* Copyright 2008-2020 Brian Turek, 1998-2009 Paul Johnston & Contributors
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* Distributed under the BSD License
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* See http://caligatio.github.com/jsSHA/ for more information
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*/
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const t="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";function n(t,n,e,r){let i,s,o;const h=n||[0],u=(e=e||0)>>>3,w=-1===r?3:0;for(i=0;i<t.length;i+=1)o=i+u,s=o>>>2,h.length<=s&&h.push(0),h[s]|=t[i]<<8*(w+r*(o%4));return{value:h,binLen:8*t.length+e}}function e(e,r,i){switch(r){case"UTF8":case"UTF16BE":case"UTF16LE":break;default:throw new Error("encoding must be UTF8, UTF16BE, or UTF16LE")}switch(e){case"HEX":return function(t,n,e){return function(t,n,e,r){let i,s,o,h;if(0!=t.length%2)throw new Error("String of HEX type must be in byte increments");const u=n||[0],w=(e=e||0)>>>3,c=-1===r?3:0;for(i=0;i<t.length;i+=2){if(s=parseInt(t.substr(i,2),16),isNaN(s))throw new Error("String of HEX type contains invalid characters");for(h=(i>>>1)+w,o=h>>>2;u.length<=o;)u.push(0);u[o]|=s<<8*(c+r*(h%4))}return{value:u,binLen:4*t.length+e}}(t,n,e,i)};case"TEXT":return function(t,n,e){return function(t,n,e,r,i){let s,o,h,u,w,c,f,a,l=0;const A=e||[0],E=(r=r||0)>>>3;if("UTF8"===n)for(f=-1===i?3:0,h=0;h<t.length;h+=1)for(s=t.charCodeAt(h),o=[],128>s?o.push(s):2048>s?(o.push(192|s>>>6),o.push(128|63&s)):55296>s||57344<=s?o.push(224|s>>>12,128|s>>>6&63,128|63&s):(h+=1,s=65536+((1023&s)<<10|1023&t.charCodeAt(h)),o.push(240|s>>>18,128|s>>>12&63,128|s>>>6&63,128|63&s)),u=0;u<o.length;u+=1){for(c=l+E,w=c>>>2;A.length<=w;)A.push(0);A[w]|=o[u]<<8*(f+i*(c%4)),l+=1}else for(f=-1===i?2:0,a="UTF16LE"===n&&1!==i||"UTF16LE"!==n&&1===i,h=0;h<t.length;h+=1){for(s=t.charCodeAt(h),!0===a&&(u=255&s,s=u<<8|s>>>8),c=l+E,w=c>>>2;A.length<=w;)A.push(0);A[w]|=s<<8*(f+i*(c%4)),l+=2}return{value:A,binLen:8*l+r}}(t,r,n,e,i)};case"B64":return function(n,e,r){return function(n,e,r,i){let s,o,h,u,w,c,f,a=0;const l=e||[0],A=(r=r||0)>>>3,E=-1===i?3:0,H=n.indexOf("=");if(-1===n.search(/^[a-zA-Z0-9=+/]+$/))throw new Error("Invalid character in base-64 string");if(n=n.replace(/=/g,""),-1!==H&&H<n.length)throw new Error("Invalid '=' found in base-64 string");for(o=0;o<n.length;o+=4){for(w=n.substr(o,4),u=0,h=0;h<w.length;h+=1)s=t.indexOf(w.charAt(h)),u|=s<<18-6*h;for(h=0;h<w.length-1;h+=1){for(f=a+A,c=f>>>2;l.length<=c;)l.push(0);l[c]|=(u>>>16-8*h&255)<<8*(E+i*(f%4)),a+=1}}return{value:l,binLen:8*a+r}}(n,e,r,i)};case"BYTES":return function(t,n,e){return function(t,n,e,r){let i,s,o,h;const u=n||[0],w=(e=e||0)>>>3,c=-1===r?3:0;for(s=0;s<t.length;s+=1)i=t.charCodeAt(s),h=s+w,o=h>>>2,u.length<=o&&u.push(0),u[o]|=i<<8*(c+r*(h%4));return{value:u,binLen:8*t.length+e}}(t,n,e,i)};case"ARRAYBUFFER":try{new ArrayBuffer(0)}catch(t){throw new Error("ARRAYBUFFER not supported by this environment")}return function(t,e,r){return function(t,e,r,i){return n(new Uint8Array(t),e,r,i)}(t,e,r,i)};case"UINT8ARRAY":try{new Uint8Array(0)}catch(t){throw new Error("UINT8ARRAY not supported by this environment")}return function(t,e,r){return n(t,e,r,i)};default:throw new Error("format must be HEX, TEXT, B64, BYTES, ARRAYBUFFER, or UINT8ARRAY")}}function r(n,e,r,i){switch(n){case"HEX":return function(t){return function(t,n,e,r){let i,s,o="";const h=n/8,u=-1===e?3:0;for(i=0;i<h;i+=1)s=t[i>>>2]>>>8*(u+e*(i%4)),o+="0123456789abcdef".charAt(s>>>4&15)+"0123456789abcdef".charAt(15&s);return r.outputUpper?o.toUpperCase():o}(t,e,r,i)};case"B64":return function(n){return function(n,e,r,i){let s,o,h,u,w,c="";const f=e/8,a=-1===r?3:0;for(s=0;s<f;s+=3)for(u=s+1<f?n[s+1>>>2]:0,w=s+2<f?n[s+2>>>2]:0,h=(n[s>>>2]>>>8*(a+r*(s%4))&255)<<16|(u>>>8*(a+r*((s+1)%4))&255)<<8|w>>>8*(a+r*((s+2)%4))&255,o=0;o<4;o+=1)c+=8*s+6*o<=e?t.charAt(h>>>6*(3-o)&63):i.b64Pad;return c}(n,e,r,i)};case"BYTES":return function(t){return function(t,n,e){let r,i,s="";const o=n/8,h=-1===e?3:0;for(r=0;r<o;r+=1)i=t[r>>>2]>>>8*(h+e*(r%4))&255,s+=String.fromCharCode(i);return s}(t,e,r)};case"ARRAYBUFFER":try{new ArrayBuffer(0)}catch(t){throw new Error("ARRAYBUFFER not supported by this environment")}return function(t){return function(t,n,e){let r;const i=n/8,s=new ArrayBuffer(i),o=new Uint8Array(s),h=-1===e?3:0;for(r=0;r<i;r+=1)o[r]=t[r>>>2]>>>8*(h+e*(r%4))&255;return s}(t,e,r)};case"UINT8ARRAY":try{new Uint8Array(0)}catch(t){throw new Error("UINT8ARRAY not supported by this environment")}return function(t){return function(t,n,e){let r;const i=n/8,s=-1===e?3:0,o=new Uint8Array(i);for(r=0;r<i;r+=1)o[r]=t[r>>>2]>>>8*(s+e*(r%4))&255;return o}(t,e,r)};default:throw new Error("format must be HEX, B64, BYTES, ARRAYBUFFER, or UINT8ARRAY")}}const i=[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=[3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428],o=[1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225],h="Chosen SHA variant is not supported";function u(t,n){let e,r;const i=t.binLen>>>3,s=n.binLen>>>3,o=i<<3,h=4-i<<3;if(i%4!=0){for(e=0;e<s;e+=4)r=i+e>>>2,t.value[r]|=n.value[e>>>2]<<o,t.value.push(0),t.value[r+1]|=n.value[e>>>2]>>>h;return(t.value.length<<2)-4>=s+i&&t.value.pop(),{value:t.value,binLen:t.binLen+n.binLen}}return{value:t.value.concat(n.value),binLen:t.binLen+n.binLen}}function w(t){const n={outputUpper:!1,b64Pad:"=",outputLen:-1},e=t||{},r="Output length must be a multiple of 8";if(n.outputUpper=e.outputUpper||!1,e.b64Pad&&(n.b64Pad=e.b64Pad),e.outputLen){if(e.outputLen%8!=0)throw new Error(r);n.outputLen=e.outputLen}else if(e.shakeLen){if(e.shakeLen%8!=0)throw new Error(r);n.outputLen=e.shakeLen}if("boolean"!=typeof n.outputUpper)throw new Error("Invalid outputUpper formatting option");if("string"!=typeof n.b64Pad)throw new Error("Invalid b64Pad formatting option");return n}function c(t,n,r,i){const s=t+" must include a value and format";if(!n){if(!i)throw new Error(s);return i}if(void 0===n.value||!n.format)throw new Error(s);return e(n.format,n.encoding||"UTF8",r)(n.value)}class f{constructor(t,n,e){const r=e||{};if(this.t=n,this.i=r.encoding||"UTF8",this.numRounds=r.numRounds||1,isNaN(this.numRounds)||this.numRounds!==parseInt(this.numRounds,10)||1>this.numRounds)throw new Error("numRounds must a integer >= 1");this.s=t,this.o=[],this.h=0,this.u=!1,this.l=0,this.A=!1,this.H=[],this.S=[]}update(t){let n,e=0;const r=this.p>>>5,i=this.m(t,this.o,this.h),s=i.binLen,o=i.value,h=s>>>5;for(n=0;n<h;n+=r)e+this.p<=s&&(this.C=this.R(o.slice(n,n+r),this.C),e+=this.p);this.l+=e,this.o=o.slice(e>>>5),this.h=s%this.p,this.u=!0}getHash(t,n){let e,i,s=this.U;const o=w(n);if(this.v){if(-1===o.outputLen)throw new Error("Output length must be specified in options");s=o.outputLen}const h=r(t,s,this.K,o);if(this.A&&this.T)return h(this.T(o));for(i=this.F(this.o.slice(),this.h,this.l,this.g(this.C),s),e=1;e<this.numRounds;e+=1)this.v&&s%32!=0&&(i[i.length-1]&=16777215>>>24-s%32),i=this.F(i,s,0,this.B(this.s),s);return h(i)}setHMACKey(t,n,r){if(!this.L)throw new Error("Variant does not support HMAC");if(this.u)throw new Error("Cannot set MAC key after calling update");const i=e(n,(r||{}).encoding||"UTF8",this.K);this.M(i(t))}M(t){const n=this.p>>>3,e=n/4-1;let r;if(1!==this.numRounds)throw new Error("Cannot set numRounds with MAC");if(this.A)throw new Error("MAC key already set");for(n<t.binLen/8&&(t.value=this.F(t.value,t.binLen,0,this.B(this.s),this.U));t.value.length<=e;)t.value.push(0);for(r=0;r<=e;r+=1)this.H[r]=909522486^t.value[r],this.S[r]=1549556828^t.value[r];this.C=this.R(this.H,this.C),this.l=this.p,this.A=!0}getHMAC(t,n){const e=w(n);return r(t,this.U,this.K,e)(this.k())}k(){let t;if(!this.A)throw new Error("Cannot call getHMAC without first setting MAC key");const n=this.F(this.o.slice(),this.h,this.l,this.g(this.C),this.U);return t=this.R(this.S,this.B(this.s)),t=this.F(n,this.U,this.p,t,this.U),t}}function a(t,n){return t<<n|t>>>32-n}function l(t,n){return t>>>n|t<<32-n}function A(t,n){return t>>>n}function E(t,n,e){return t^n^e}function H(t,n,e){return t&n^~t&e}function S(t,n,e){return t&n^t&e^n&e}function b(t){return l(t,2)^l(t,13)^l(t,22)}function p(t,n){const e=(65535&t)+(65535&n);return(65535&(t>>>16)+(n>>>16)+(e>>>16))<<16|65535&e}function d(t,n,e,r){const i=(65535&t)+(65535&n)+(65535&e)+(65535&r);return(65535&(t>>>16)+(n>>>16)+(e>>>16)+(r>>>16)+(i>>>16))<<16|65535&i}function m(t,n,e,r,i){const s=(65535&t)+(65535&n)+(65535&e)+(65535&r)+(65535&i);return(65535&(t>>>16)+(n>>>16)+(e>>>16)+(r>>>16)+(i>>>16)+(s>>>16))<<16|65535&s}function C(t){return l(t,7)^l(t,18)^A(t,3)}function y(t){return l(t,6)^l(t,11)^l(t,25)}function R(t){return[1732584193,4023233417,2562383102,271733878,3285377520]}function U(t,n){let e,r,i,s,o,h,u;const w=[];for(e=n[0],r=n[1],i=n[2],s=n[3],o=n[4],u=0;u<80;u+=1)w[u]=u<16?t[u]:a(w[u-3]^w[u-8]^w[u-14]^w[u-16],1),h=u<20?m(a(e,5),H(r,i,s),o,1518500249,w[u]):u<40?m(a(e,5),E(r,i,s),o,1859775393,w[u]):u<60?m(a(e,5),S(r,i,s),o,2400959708,w[u]):m(a(e,5),E(r,i,s),o,3395469782,w[u]),o=s,s=i,i=a(r,30),r=e,e=h;return n[0]=p(e,n[0]),n[1]=p(r,n[1]),n[2]=p(i,n[2]),n[3]=p(s,n[3]),n[4]=p(o,n[4]),n}function v(t,n,e,r){let i;const s=15+(n+65>>>9<<4),o=n+e;for(;t.length<=s;)t.push(0);for(t[n>>>5]|=128<<24-n%32,t[s]=4294967295&o,t[s-1]=o/4294967296|0,i=0;i<t.length;i+=16)r=U(t.slice(i,i+16),r);return r}class K extends f{constructor(t,n,r){if("SHA-1"!==t)throw new Error(h);super(t,n,r);const i=r||{};this.L=!0,this.T=this.k,this.K=-1,this.m=e(this.t,this.i,this.K),this.R=U,this.g=function(t){return t.slice()},this.B=R,this.F=v,this.C=[1732584193,4023233417,2562383102,271733878,3285377520],this.p=512,this.U=160,this.v=!1,i.hmacKey&&this.M(c("hmacKey",i.hmacKey,this.K))}}function T(t){let n;return n="SHA-224"==t?s.slice():o.slice(),n}function F(t,n){let e,r,s,o,h,u,w,c,f,a,E;const R=[];for(e=n[0],r=n[1],s=n[2],o=n[3],h=n[4],u=n[5],w=n[6],c=n[7],E=0;E<64;E+=1)R[E]=E<16?t[E]:d(l(U=R[E-2],17)^l(U,19)^A(U,10),R[E-7],C(R[E-15]),R[E-16]),f=m(c,y(h),H(h,u,w),i[E],R[E]),a=p(b(e),S(e,r,s)),c=w,w=u,u=h,h=p(o,f),o=s,s=r,r=e,e=p(f,a);var U;return n[0]=p(e,n[0]),n[1]=p(r,n[1]),n[2]=p(s,n[2]),n[3]=p(o,n[3]),n[4]=p(h,n[4]),n[5]=p(u,n[5]),n[6]=p(w,n[6]),n[7]=p(c,n[7]),n}class g extends f{constructor(t,n,r){if("SHA-224"!==t&&"SHA-256"!==t)throw new Error(h);super(t,n,r);const i=r||{};this.T=this.k,this.L=!0,this.K=-1,this.m=e(this.t,this.i,this.K),this.R=F,this.g=function(t){return t.slice()},this.B=T,this.F=function(n,e,r,i){return function(t,n,e,r,i){let s,o;const h=15+(n+65>>>9<<4),u=n+e;for(;t.length<=h;)t.push(0);for(t[n>>>5]|=128<<24-n%32,t[h]=4294967295&u,t[h-1]=u/4294967296|0,s=0;s<t.length;s+=16)r=F(t.slice(s,s+16),r);return o="SHA-224"===i?[r[0],r[1],r[2],r[3],r[4],r[5],r[6]]:r,o}(n,e,r,i,t)},this.C=T(t),this.p=512,this.U="SHA-224"===t?224:256,this.v=!1,i.hmacKey&&this.M(c("hmacKey",i.hmacKey,this.K))}}class B{constructor(t,n){this.Y=t,this.N=n}}function L(t,n){let e;return n>32?(e=64-n,new B(t.N<<n|t.Y>>>e,t.Y<<n|t.N>>>e)):0!==n?(e=32-n,new B(t.Y<<n|t.N>>>e,t.N<<n|t.Y>>>e)):t}function M(t,n){let e;return n<32?(e=32-n,new B(t.Y>>>n|t.N<<e,t.N>>>n|t.Y<<e)):(e=64-n,new B(t.N>>>n|t.Y<<e,t.Y>>>n|t.N<<e))}function k(t,n){return new B(t.Y>>>n,t.N>>>n|t.Y<<32-n)}function Y(t,n,e){return new B(t.Y&n.Y^t.Y&e.Y^n.Y&e.Y,t.N&n.N^t.N&e.N^n.N&e.N)}function N(t){const n=M(t,28),e=M(t,34),r=M(t,39);return new B(n.Y^e.Y^r.Y,n.N^e.N^r.N)}function I(t,n){let e,r;e=(65535&t.N)+(65535&n.N),r=(t.N>>>16)+(n.N>>>16)+(e>>>16);const i=(65535&r)<<16|65535&e;e=(65535&t.Y)+(65535&n.Y)+(r>>>16),r=(t.Y>>>16)+(n.Y>>>16)+(e>>>16);return new B((65535&r)<<16|65535&e,i)}function X(t,n,e,r){let i,s;i=(65535&t.N)+(65535&n.N)+(65535&e.N)+(65535&r.N),s=(t.N>>>16)+(n.N>>>16)+(e.N>>>16)+(r.N>>>16)+(i>>>16);const o=(65535&s)<<16|65535&i;i=(65535&t.Y)+(65535&n.Y)+(65535&e.Y)+(65535&r.Y)+(s>>>16),s=(t.Y>>>16)+(n.Y>>>16)+(e.Y>>>16)+(r.Y>>>16)+(i>>>16);return new B((65535&s)<<16|65535&i,o)}function z(t,n,e,r,i){let s,o;s=(65535&t.N)+(65535&n.N)+(65535&e.N)+(65535&r.N)+(65535&i.N),o=(t.N>>>16)+(n.N>>>16)+(e.N>>>16)+(r.N>>>16)+(i.N>>>16)+(s>>>16);const h=(65535&o)<<16|65535&s;s=(65535&t.Y)+(65535&n.Y)+(65535&e.Y)+(65535&r.Y)+(65535&i.Y)+(o>>>16),o=(t.Y>>>16)+(n.Y>>>16)+(e.Y>>>16)+(r.Y>>>16)+(i.Y>>>16)+(s>>>16);return new B((65535&o)<<16|65535&s,h)}function x(t,n){return new B(t.Y^n.Y,t.N^n.N)}function _(t){const n=M(t,19),e=M(t,61),r=k(t,6);return new B(n.Y^e.Y^r.Y,n.N^e.N^r.N)}function O(t){const n=M(t,1),e=M(t,8),r=k(t,7);return new B(n.Y^e.Y^r.Y,n.N^e.N^r.N)}function P(t){const n=M(t,14),e=M(t,18),r=M(t,41);return new B(n.Y^e.Y^r.Y,n.N^e.N^r.N)}const V=[new B(i[0],3609767458),new B(i[1],602891725),new B(i[2],3964484399),new B(i[3],2173295548),new B(i[4],4081628472),new B(i[5],3053834265),new B(i[6],2937671579),new B(i[7],3664609560),new B(i[8],2734883394),new B(i[9],1164996542),new B(i[10],1323610764),new B(i[11],3590304994),new B(i[12],4068182383),new B(i[13],991336113),new B(i[14],633803317),new B(i[15],3479774868),new B(i[16],2666613458),new B(i[17],944711139),new B(i[18],2341262773),new B(i[19],2007800933),new B(i[20],1495990901),new B(i[21],1856431235),new B(i[22],3175218132),new B(i[23],2198950837),new B(i[24],3999719339),new B(i[25],766784016),new B(i[26],2566594879),new B(i[27],3203337956),new B(i[28],1034457026),new B(i[29],2466948901),new B(i[30],3758326383),new B(i[31],168717936),new B(i[32],1188179964),new B(i[33],1546045734),new B(i[34],1522805485),new B(i[35],2643833823),new B(i[36],2343527390),new B(i[37],1014477480),new B(i[38],1206759142),new B(i[39],344077627),new B(i[40],1290863460),new B(i[41],3158454273),new B(i[42],3505952657),new B(i[43],106217008),new B(i[44],3606008344),new B(i[45],1432725776),new B(i[46],1467031594),new B(i[47],851169720),new B(i[48],3100823752),new B(i[49],1363258195),new B(i[50],3750685593),new B(i[51],3785050280),new B(i[52],3318307427),new B(i[53],3812723403),new B(i[54],2003034995),new B(i[55],3602036899),new B(i[56],1575990012),new B(i[57],1125592928),new B(i[58],2716904306),new B(i[59],442776044),new B(i[60],593698344),new B(i[61],3733110249),new B(i[62],2999351573),new B(i[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 Z(t){return"SHA-384"===t?[new B(3418070365,s[0]),new B(1654270250,s[1]),new B(2438529370,s[2]),new B(355462360,s[3]),new B(1731405415,s[4]),new B(41048885895,s[5]),new B(3675008525,s[6]),new B(1203062813,s[7])]:[new B(o[0],4089235720),new B(o[1],2227873595),new B(o[2],4271175723),new B(o[3],1595750129),new B(o[4],2917565137),new B(o[5],725511199),new B(o[6],4215389547),new B(o[7],327033209)]}function j(t,n){let e,r,i,s,o,h,u,w,c,f,a,l;const A=[];for(e=n[0],r=n[1],i=n[2],s=n[3],o=n[4],h=n[5],u=n[6],w=n[7],a=0;a<80;a+=1)a<16?(l=2*a,A[a]=new B(t[l],t[l+1])):A[a]=X(_(A[a-2]),A[a-7],O(A[a-15]),A[a-16]),c=z(w,P(o),(H=h,S=u,new B((E=o).Y&H.Y^~E.Y&S.Y,E.N&H.N^~E.N&S.N)),V[a],A[a]),f=I(N(e),Y(e,r,i)),w=u,u=h,h=o,o=I(s,c),s=i,i=r,r=e,e=I(c,f);var E,H,S;return n[0]=I(e,n[0]),n[1]=I(r,n[1]),n[2]=I(i,n[2]),n[3]=I(s,n[3]),n[4]=I(o,n[4]),n[5]=I(h,n[5]),n[6]=I(u,n[6]),n[7]=I(w,n[7]),n}class q extends f{constructor(t,n,r){if("SHA-384"!==t&&"SHA-512"!==t)throw new Error(h);super(t,n,r);const i=r||{};this.T=this.k,this.L=!0,this.K=-1,this.m=e(this.t,this.i,this.K),this.R=j,this.g=function(t){return t.slice()},this.B=Z,this.F=function(n,e,r,i){return function(t,n,e,r,i){let s,o;const h=31+(n+129>>>10<<5),u=n+e;for(;t.length<=h;)t.push(0);for(t[n>>>5]|=128<<24-n%32,t[h]=4294967295&u,t[h-1]=u/4294967296|0,s=0;s<t.length;s+=32)r=j(t.slice(s,s+32),r);return o="SHA-384"===i?[(r=r)[0].Y,r[0].N,r[1].Y,r[1].N,r[2].Y,r[2].N,r[3].Y,r[3].N,r[4].Y,r[4].N,r[5].Y,r[5].N]:[r[0].Y,r[0].N,r[1].Y,r[1].N,r[2].Y,r[2].N,r[3].Y,r[3].N,r[4].Y,r[4].N,r[5].Y,r[5].N,r[6].Y,r[6].N,r[7].Y,r[7].N],o}(n,e,r,i,t)},this.C=Z(t),this.p=1024,this.U="SHA-384"===t?384:512,this.v=!1,i.hmacKey&&this.M(c("hmacKey",i.hmacKey,this.K))}}const D=[new B(0,1),new B(0,32898),new B(2147483648,32906),new B(2147483648,2147516416),new B(0,32907),new B(0,2147483649),new B(2147483648,2147516545),new B(2147483648,32777),new B(0,138),new B(0,136),new B(0,2147516425),new B(0,2147483658),new B(0,2147516555),new B(2147483648,139),new B(2147483648,32905),new B(2147483648,32771),new B(2147483648,32770),new B(2147483648,128),new B(0,32778),new B(2147483648,2147483658),new B(2147483648,2147516545),new B(2147483648,32896),new B(0,2147483649),new B(2147483648,2147516424)],G=[[0,36,3,41,18],[1,44,10,45,2],[62,6,43,15,61],[28,55,25,21,56],[27,20,39,8,14]];function J(t){let n;const e=[];for(n=0;n<5;n+=1)e[n]=[new B(0,0),new B(0,0),new B(0,0),new B(0,0),new B(0,0)];return e}function Q(t){let n;const e=[];for(n=0;n<5;n+=1)e[n]=t[n].slice();return e}function W(t,n){let e,r,i,s;const o=[],h=[];if(null!==t)for(r=0;r<t.length;r+=2)n[(r>>>1)%5][(r>>>1)/5|0]=x(n[(r>>>1)%5][(r>>>1)/5|0],new B(t[r+1],t[r]));for(e=0;e<24;e+=1){for(s=J(),r=0;r<5;r+=1)o[r]=(u=n[r][0],w=n[r][1],c=n[r][2],f=n[r][3],a=n[r][4],new B(u.Y^w.Y^c.Y^f.Y^a.Y,u.N^w.N^c.N^f.N^a.N));for(r=0;r<5;r+=1)h[r]=x(o[(r+4)%5],L(o[(r+1)%5],1));for(r=0;r<5;r+=1)for(i=0;i<5;i+=1)n[r][i]=x(n[r][i],h[r]);for(r=0;r<5;r+=1)for(i=0;i<5;i+=1)s[i][(2*r+3*i)%5]=L(n[r][i],G[r][i]);for(r=0;r<5;r+=1)for(i=0;i<5;i+=1)n[r][i]=x(s[r][i],new B(~s[(r+1)%5][i].Y&s[(r+2)%5][i].Y,~s[(r+1)%5][i].N&s[(r+2)%5][i].N));n[0][0]=x(n[0][0],D[e])}var u,w,c,f,a;return n}function $(t){let n,e,r=0;const i=[0,0],s=[4294967295&t,t/4294967296&2097151];for(n=6;n>=0;n--)e=s[n>>2]>>>8*n&255,0===e&&0===r||(i[r+1>>2]|=e<<8*(r+1),r+=1);return r=0!==r?r:1,i[0]|=r,{value:r+1>4?i:[i[0]],binLen:8+8*r}}function tt(t){return u($(t.binLen),t)}function nt(t,n){let e,r=$(n);r=u(r,t);const i=n>>>2,s=(i-r.value.length%i)%i;for(e=0;e<s;e++)r.value.push(0);return r.value}class et extends f{constructor(t,n,r){let i=6,s=0;super(t,n,r);const o=r||{};if(1!==this.numRounds){if(o.kmacKey||o.hmacKey)throw new Error("Cannot set numRounds with MAC");if("CSHAKE128"===this.s||"CSHAKE256"===this.s)throw new Error("Cannot set numRounds for CSHAKE variants")}switch(this.K=1,this.m=e(this.t,this.i,this.K),this.R=W,this.g=Q,this.B=J,this.C=J(),this.v=!1,t){case"SHA3-224":this.p=s=1152,this.U=224,this.L=!0,this.T=this.k;break;case"SHA3-256":this.p=s=1088,this.U=256,this.L=!0,this.T=this.k;break;case"SHA3-384":this.p=s=832,this.U=384,this.L=!0,this.T=this.k;break;case"SHA3-512":this.p=s=576,this.U=512,this.L=!0,this.T=this.k;break;case"SHAKE128":i=31,this.p=s=1344,this.U=-1,this.v=!0,this.L=!1,this.T=null;break;case"SHAKE256":i=31,this.p=s=1088,this.U=-1,this.v=!0,this.L=!1,this.T=null;break;case"KMAC128":i=4,this.p=s=1344,this.I(r),this.U=-1,this.v=!0,this.L=!1,this.T=this.X;break;case"KMAC256":i=4,this.p=s=1088,this.I(r),this.U=-1,this.v=!0,this.L=!1,this.T=this.X;break;case"CSHAKE128":this.p=s=1344,i=this._(r),this.U=-1,this.v=!0,this.L=!1,this.T=null;break;case"CSHAKE256":this.p=s=1088,i=this._(r),this.U=-1,this.v=!0,this.L=!1,this.T=null;break;default:throw new Error(h)}this.F=function(t,n,e,r,o){return function(t,n,e,r,i,s,o){let h,u,w=0;const c=[],f=i>>>5,a=n>>>5;for(h=0;h<a&&n>=i;h+=f)r=W(t.slice(h,h+f),r),n-=i;for(t=t.slice(h),n%=i;t.length<f;)t.push(0);for(h=n>>>3,t[h>>2]^=s<<h%4*8,t[f-1]^=2147483648,r=W(t,r);32*c.length<o&&(u=r[w%5][w/5|0],c.push(u.N),!(32*c.length>=o));)c.push(u.Y),w+=1,0==64*w%i&&(W(null,r),w=0);return c}(t,n,0,r,s,i,o)},o.hmacKey&&this.M(c("hmacKey",o.hmacKey,this.K))}_(t,n){const e=function(t){const n=t||{};return{funcName:c("funcName",n.funcName,1,{value:[],binLen:0}),customization:c("Customization",n.customization,1,{value:[],binLen:0})}}(t||{});n&&(e.funcName=n);const r=u(tt(e.funcName),tt(e.customization));if(0!==e.customization.binLen||0!==e.funcName.binLen){const t=nt(r,this.p>>>3);for(let n=0;n<t.length;n+=this.p>>>5)this.C=this.R(t.slice(n,n+(this.p>>>5)),this.C),this.l+=this.p;return 4}return 31}I(t){const n=function(t){const n=t||{};return{kmacKey:c("kmacKey",n.kmacKey,1),funcName:{value:[1128353099],binLen:32},customization:c("Customization",n.customization,1,{value:[],binLen:0})}}(t||{});this._(t,n.funcName);const e=nt(tt(n.kmacKey),this.p>>>3);for(let t=0;t<e.length;t+=this.p>>>5)this.C=this.R(e.slice(t,t+(this.p>>>5)),this.C),this.l+=this.p;this.A=!0}X(t){const n=u({value:this.o.slice(),binLen:this.h},function(t){let n,e,r=0;const i=[0,0],s=[4294967295&t,t/4294967296&2097151];for(n=6;n>=0;n--)e=s[n>>2]>>>8*n&255,0===e&&0===r||(i[r>>2]|=e<<8*r,r+=1);return r=0!==r?r:1,i[r>>2]|=r<<8*r,{value:r+1>4?i:[i[0]],binLen:8+8*r}}(t.outputLen));return this.F(n.value,n.binLen,this.l,this.g(this.C),t.outputLen)}}export default class{constructor(t,n,e){if("SHA-1"==t)this.O=new K(t,n,e);else if("SHA-224"==t||"SHA-256"==t)this.O=new g(t,n,e);else if("SHA-384"==t||"SHA-512"==t)this.O=new q(t,n,e);else{if("SHA3-224"!=t&&"SHA3-256"!=t&&"SHA3-384"!=t&&"SHA3-512"!=t&&"SHAKE128"!=t&&"SHAKE256"!=t&&"CSHAKE128"!=t&&"CSHAKE256"!=t&&"KMAC128"!=t&&"KMAC256"!=t)throw new Error(h);this.O=new et(t,n,e)}}update(t){this.O.update(t)}getHash(t,n){return this.O.getHash(t,n)}setHMACKey(t,n,e){this.O.setHMACKey(t,n,e)}getHMAC(t,n){return this.O.getHMAC(t,n)}}
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