Vlad Durnea
cffdf8af86
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20 lines
25 KiB
JavaScript
20 lines
25 KiB
JavaScript
//! otpauth 9.5.0 | (c) Héctor Molinero Fernández | MIT | https://github.com/hectorm/otpauth
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//! noble-hashes 2.0.1 | (c) Paul Miller | MIT | https://github.com/paulmillr/noble-hashes
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/// <reference types="./otpauth.d.ts" />
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// @ts-nocheck
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function t(t,e=""){if(!Number.isSafeInteger(t)||t<0)throw new Error(`${e&&`"${e}" `}expected integer >= 0, got ${t}`)}function e(t,e,s=""){const i=(r=t)instanceof Uint8Array||ArrayBuffer.isView(r)&&"Uint8Array"===r.constructor.name;var r;const n=t?.length,o=void 0!==e;if(!i||o&&n!==e)throw new Error((s&&`"${s}" `)+"expected Uint8Array"+(o?` of length ${e}`:"")+", got "+(i?`length=${n}`:"type="+typeof t));return t}function s(t,e=!0){if(t.destroyed)throw new Error("Hash instance has been destroyed");if(e&&t.finished)throw new Error("Hash#digest() has already been called")}function i(t,s){e(t,void 0,"digestInto() output");const i=s.outputLen;if(t.length<i)throw new Error('"digestInto() output" expected to be of length >='+i)}function r(...t){for(let e=0;e<t.length;e++)t[e].fill(0)}function n(t){return new DataView(t.buffer,t.byteOffset,t.byteLength)}function o(t,e){return t<<32-e|t>>>e}function h(t,e){return t<<e|t>>>32-e>>>0}function a(t){return t<<24&4278190080|t<<8&16711680|t>>>8&65280|t>>>24&255}const c=(()=>68===new Uint8Array(new Uint32Array([287454020]).buffer)[0])()?t=>t:function(t){for(let e=0;e<t.length;e++)t[e]=a(t[e]);return t};function l(t,e={}){const s=(e,s)=>t(s).update(e).digest(),i=t(void 0);return s.outputLen=i.outputLen,s.blockLen=i.blockLen,s.create=e=>t(e),Object.assign(s,e),Object.freeze(s)}const u=t=>({oid:Uint8Array.from([6,9,96,134,72,1,101,3,4,2,t])});class f{update(t){return s(this),this.iHash.update(t),this}digestInto(t){s(this),e(t,this.outputLen,"output"),this.finished=!0,this.iHash.digestInto(t),this.oHash.update(t),this.oHash.digestInto(t),this.destroy()}digest(){const t=new Uint8Array(this.oHash.outputLen);return this.digestInto(t),t}_cloneInto(t){t||(t=Object.create(Object.getPrototypeOf(this),{}));const{oHash:e,iHash:s,finished:i,destroyed:r,blockLen:n,outputLen:o}=this;return t.finished=i,t.destroyed=r,t.blockLen=n,t.outputLen=o,t.oHash=e._cloneInto(t.oHash),t.iHash=s._cloneInto(t.iHash),t}clone(){return this._cloneInto()}destroy(){this.destroyed=!0,this.oHash.destroy(),
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this.iHash.destroy()}constructor(s,i){if(this.finished=!1,this.destroyed=!1,function(e){if("function"!=typeof e||"function"!=typeof e.create)throw new Error("Hash must wrapped by utils.createHasher");t(e.outputLen),t(e.blockLen)}(s),e(i,void 0,"key"),this.iHash=s.create(),"function"!=typeof this.iHash.update)throw new Error("Expected instance of class which extends utils.Hash");this.blockLen=this.iHash.blockLen,this.outputLen=this.iHash.outputLen;const n=this.blockLen,o=new Uint8Array(n);o.set(i.length>n?s.create().update(i).digest():i);for(let t=0;t<o.length;t++)o[t]^=54;this.iHash.update(o),this.oHash=s.create();for(let t=0;t<o.length;t++)o[t]^=106;this.oHash.update(o),r(o)}}const d=(t,e,s)=>new f(t,e).update(s).digest();function b(t,e,s){return t&e^~t&s}function g(t,e,s){return t&e^t&s^e&s}d.create=(t,e)=>new f(t,e);class p{update(t){s(this),e(t);const{view:i,buffer:r,blockLen:o}=this,h=t.length;for(let e=0;e<h;){const s=Math.min(o-this.pos,h-e);if(s===o){const s=n(t);for(;o<=h-e;e+=o)this.process(s,e);continue}r.set(t.subarray(e,e+s),this.pos),this.pos+=s,e+=s,this.pos===o&&(this.process(i,0),this.pos=0)}return this.length+=t.length,this.roundClean(),this}digestInto(t){s(this),i(t,this),this.finished=!0;const{buffer:e,view:o,blockLen:h,isLE:a}=this;let{pos:c}=this;e[c++]=128,r(this.buffer.subarray(c)),this.padOffset>h-c&&(this.process(o,0),c=0);for(let t=c;t<h;t++)e[t]=0;o.setBigUint64(h-8,BigInt(8*this.length),a),this.process(o,0);const l=n(t),u=this.outputLen;if(u%4)throw new Error("_sha2: outputLen must be aligned to 32bit");const f=u/4,d=this.get();if(f>d.length)throw new Error("_sha2: outputLen bigger than state");for(let t=0;t<f;t++)l.setUint32(4*t,d[t],a)}digest(){const{buffer:t,outputLen:e}=this;this.digestInto(t);const s=t.slice(0,e);return this.destroy(),s}_cloneInto(t){t||(t=new this.constructor),t.set(...this.get());const{blockLen:e,buffer:s,length:i,finished:r,destroyed:n,pos:o}=this;return t.destroyed=n,t.finished=r,t.length=i,t.pos=o,i%e&&t.buffer.set(s),t}clone(){return this._cloneInto()}
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constructor(t,e,s,i){this.finished=!1,this.length=0,this.pos=0,this.destroyed=!1,this.blockLen=t,this.outputLen=e,this.padOffset=s,this.isLE=i,this.buffer=new Uint8Array(t),this.view=n(this.buffer)}}const w=Uint32Array.from([1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225]),m=Uint32Array.from([3238371032,914150663,812702999,4144912697,4290775857,1750603025,1694076839,3204075428]),y=Uint32Array.from([3418070365,3238371032,1654270250,914150663,2438529370,812702999,355462360,4144912697,1731405415,4290775857,2394180231,1750603025,3675008525,1694076839,1203062813,3204075428]),A=Uint32Array.from([1779033703,4089235720,3144134277,2227873595,1013904242,4271175723,2773480762,1595750129,1359893119,2917565137,2600822924,725511199,528734635,4215389547,1541459225,327033209]),x=Uint32Array.from([1732584193,4023233417,2562383102,271733878,3285377520]),H=new Uint32Array(80);class I extends p{get(){const{A:t,B:e,C:s,D:i,E:r}=this;return[t,e,s,i,r]}set(t,e,s,i,r){this.A=0|t,this.B=0|e,this.C=0|s,this.D=0|i,this.E=0|r}process(t,e){for(let s=0;s<16;s++,e+=4)H[s]=t.getUint32(e,!1);for(let t=16;t<80;t++)H[t]=h(H[t-3]^H[t-8]^H[t-14]^H[t-16],1);let{A:s,B:i,C:r,D:n,E:o}=this;for(let t=0;t<80;t++){let e,a;t<20?(e=b(i,r,n),a=1518500249):t<40?(e=i^r^n,a=1859775393):t<60?(e=g(i,r,n),a=2400959708):(e=i^r^n,a=3395469782);const c=h(s,5)+e+o+a+H[t]|0;o=n,n=r,r=h(i,30),i=s,s=c}s=s+this.A|0,i=i+this.B|0,r=r+this.C|0,n=n+this.D|0,o=o+this.E|0,this.set(s,i,r,n,o)}roundClean(){r(H)}destroy(){this.set(0,0,0,0,0),r(this.buffer)}constructor(){super(64,20,8,!1),this.A=0|x[0],this.B=0|x[1],this.C=0|x[2],this.D=0|x[3],this.E=0|x[4]}}const L=l(()=>new I),E=BigInt(2**32-1),U=BigInt(32);function B(t,e=!1){return e?{h:Number(t&E),l:Number(t>>U&E)}:{h:0|Number(t>>U&E),l:0|Number(t&E)}}function S(t,e=!1){const s=t.length;let i=new Uint32Array(s),r=new Uint32Array(s);for(let n=0;n<s;n++){const{h:s,l:o}=B(t[n],e);[i[n],r[n]]=[s,o]}return[i,r]}
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const v=(t,e,s)=>t>>>s,C=(t,e,s)=>t<<32-s|e>>>s,O=(t,e,s)=>t>>>s|e<<32-s,$=(t,e,s)=>t<<32-s|e>>>s,k=(t,e,s)=>t<<64-s|e>>>s-32,D=(t,e,s)=>t>>>s-32|e<<64-s;function T(t,e,s,i){const r=(e>>>0)+(i>>>0);return{h:t+s+(r/2**32|0)|0,l:0|r}}const _=(t,e,s)=>(t>>>0)+(e>>>0)+(s>>>0),F=(t,e,s,i)=>e+s+i+(t/2**32|0)|0,G=(t,e,s,i)=>(t>>>0)+(e>>>0)+(s>>>0)+(i>>>0),P=(t,e,s,i,r)=>e+s+i+r+(t/2**32|0)|0,j=(t,e,s,i,r)=>(t>>>0)+(e>>>0)+(s>>>0)+(i>>>0)+(r>>>0),M=(t,e,s,i,r,n)=>e+s+i+r+n+(t/2**32|0)|0,R=Uint32Array.from([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]),X=new Uint32Array(64);class N extends p{get(){const{A:t,B:e,C:s,D:i,E:r,F:n,G:o,H:h}=this;return[t,e,s,i,r,n,o,h]}set(t,e,s,i,r,n,o,h){this.A=0|t,this.B=0|e,this.C=0|s,this.D=0|i,this.E=0|r,this.F=0|n,this.G=0|o,this.H=0|h}process(t,e){for(let s=0;s<16;s++,e+=4)X[s]=t.getUint32(e,!1);for(let t=16;t<64;t++){const e=X[t-15],s=X[t-2],i=o(e,7)^o(e,18)^e>>>3,r=o(s,17)^o(s,19)^s>>>10;X[t]=r+X[t-7]+i+X[t-16]|0}let{A:s,B:i,C:r,D:n,E:h,F:a,G:c,H:l}=this;for(let t=0;t<64;t++){const e=l+(o(h,6)^o(h,11)^o(h,25))+b(h,a,c)+R[t]+X[t]|0,u=(o(s,2)^o(s,13)^o(s,22))+g(s,i,r)|0;l=c,c=a,a=h,h=n+e|0,n=r,r=i,i=s,s=e+u|0}s=s+this.A|0,i=i+this.B|0,r=r+this.C|0,n=n+this.D|0,h=h+this.E|0,a=a+this.F|0,c=c+this.G|0,l=l+this.H|0,this.set(s,i,r,n,h,a,c,l)}roundClean(){r(X)}destroy(){this.set(0,0,0,0,0,0,0,0),r(this.buffer)}constructor(t){super(64,t,8,!1)}}
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class Z extends N{constructor(){super(32),this.A=0|w[0],this.B=0|w[1],this.C=0|w[2],this.D=0|w[3],this.E=0|w[4],this.F=0|w[5],this.G=0|w[6],this.H=0|w[7]}}class V extends N{constructor(){super(28),this.A=0|m[0],this.B=0|m[1],this.C=0|m[2],this.D=0|m[3],this.E=0|m[4],this.F=0|m[5],this.G=0|m[6],this.H=0|m[7]}}
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const z=(()=>S(["0x428a2f98d728ae22","0x7137449123ef65cd","0xb5c0fbcfec4d3b2f","0xe9b5dba58189dbbc","0x3956c25bf348b538","0x59f111f1b605d019","0x923f82a4af194f9b","0xab1c5ed5da6d8118","0xd807aa98a3030242","0x12835b0145706fbe","0x243185be4ee4b28c","0x550c7dc3d5ffb4e2","0x72be5d74f27b896f","0x80deb1fe3b1696b1","0x9bdc06a725c71235","0xc19bf174cf692694","0xe49b69c19ef14ad2","0xefbe4786384f25e3","0x0fc19dc68b8cd5b5","0x240ca1cc77ac9c65","0x2de92c6f592b0275","0x4a7484aa6ea6e483","0x5cb0a9dcbd41fbd4","0x76f988da831153b5","0x983e5152ee66dfab","0xa831c66d2db43210","0xb00327c898fb213f","0xbf597fc7beef0ee4","0xc6e00bf33da88fc2","0xd5a79147930aa725","0x06ca6351e003826f","0x142929670a0e6e70","0x27b70a8546d22ffc","0x2e1b21385c26c926","0x4d2c6dfc5ac42aed","0x53380d139d95b3df","0x650a73548baf63de","0x766a0abb3c77b2a8","0x81c2c92e47edaee6","0x92722c851482353b","0xa2bfe8a14cf10364","0xa81a664bbc423001","0xc24b8b70d0f89791","0xc76c51a30654be30","0xd192e819d6ef5218","0xd69906245565a910","0xf40e35855771202a","0x106aa07032bbd1b8","0x19a4c116b8d2d0c8","0x1e376c085141ab53","0x2748774cdf8eeb99","0x34b0bcb5e19b48a8","0x391c0cb3c5c95a63","0x4ed8aa4ae3418acb","0x5b9cca4f7763e373","0x682e6ff3d6b2b8a3","0x748f82ee5defb2fc","0x78a5636f43172f60","0x84c87814a1f0ab72","0x8cc702081a6439ec","0x90befffa23631e28","0xa4506cebde82bde9","0xbef9a3f7b2c67915","0xc67178f2e372532b","0xca273eceea26619c","0xd186b8c721c0c207","0xeada7dd6cde0eb1e","0xf57d4f7fee6ed178","0x06f067aa72176fba","0x0a637dc5a2c898a6","0x113f9804bef90dae","0x1b710b35131c471b","0x28db77f523047d84","0x32caab7b40c72493","0x3c9ebe0a15c9bebc","0x431d67c49c100d4c","0x4cc5d4becb3e42b6","0x597f299cfc657e2a","0x5fcb6fab3ad6faec","0x6c44198c4a475817"].map(t=>BigInt(t))))(),J=(()=>z[0])(),K=(()=>z[1])(),Q=new Uint32Array(80),W=new Uint32Array(80);class Y extends p{get(){const{Ah:t,Al:e,Bh:s,Bl:i,Ch:r,Cl:n,Dh:o,Dl:h,Eh:a,El:c,Fh:l,Fl:u,Gh:f,Gl:d,Hh:b,Hl:g}=this;return[t,e,s,i,r,n,o,h,a,c,l,u,f,d,b,g]}set(t,e,s,i,r,n,o,h,a,c,l,u,f,d,b,g){this.Ah=0|t,this.Al=0|e,this.Bh=0|s,this.Bl=0|i,this.Ch=0|r,
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this.Cl=0|n,this.Dh=0|o,this.Dl=0|h,this.Eh=0|a,this.El=0|c,this.Fh=0|l,this.Fl=0|u,this.Gh=0|f,this.Gl=0|d,this.Hh=0|b,this.Hl=0|g}process(t,e){for(let s=0;s<16;s++,e+=4)Q[s]=t.getUint32(e),W[s]=t.getUint32(e+=4);for(let t=16;t<80;t++){const e=0|Q[t-15],s=0|W[t-15],i=O(e,s,1)^O(e,s,8)^v(e,0,7),r=$(e,s,1)^$(e,s,8)^C(e,s,7),n=0|Q[t-2],o=0|W[t-2],h=O(n,o,19)^k(n,o,61)^v(n,0,6),a=$(n,o,19)^D(n,o,61)^C(n,o,6),c=G(r,a,W[t-7],W[t-16]),l=P(c,i,h,Q[t-7],Q[t-16]);Q[t]=0|l,W[t]=0|c}let{Ah:s,Al:i,Bh:r,Bl:n,Ch:o,Cl:h,Dh:a,Dl:c,Eh:l,El:u,Fh:f,Fl:d,Gh:b,Gl:g,Hh:p,Hl:w}=this;for(let t=0;t<80;t++){const e=O(l,u,14)^O(l,u,18)^k(l,u,41),m=$(l,u,14)^$(l,u,18)^D(l,u,41),y=l&f^~l&b,A=j(w,m,u&d^~u&g,K[t],W[t]),x=M(A,p,e,y,J[t],Q[t]),H=0|A,I=O(s,i,28)^k(s,i,34)^k(s,i,39),L=$(s,i,28)^D(s,i,34)^D(s,i,39),E=s&r^s&o^r&o,U=i&n^i&h^n&h;p=0|b,w=0|g,b=0|f,g=0|d,f=0|l,d=0|u,({h:l,l:u}=T(0|a,0|c,0|x,0|H)),a=0|o,c=0|h,o=0|r,h=0|n,r=0|s,n=0|i;const B=_(H,L,U);s=F(B,x,I,E),i=0|B}({h:s,l:i}=T(0|this.Ah,0|this.Al,0|s,0|i)),({h:r,l:n}=T(0|this.Bh,0|this.Bl,0|r,0|n)),({h:o,l:h}=T(0|this.Ch,0|this.Cl,0|o,0|h)),({h:a,l:c}=T(0|this.Dh,0|this.Dl,0|a,0|c)),({h:l,l:u}=T(0|this.Eh,0|this.El,0|l,0|u)),({h:f,l:d}=T(0|this.Fh,0|this.Fl,0|f,0|d)),({h:b,l:g}=T(0|this.Gh,0|this.Gl,0|b,0|g)),({h:p,l:w}=T(0|this.Hh,0|this.Hl,0|p,0|w)),this.set(s,i,r,n,o,h,a,c,l,u,f,d,b,g,p,w)}roundClean(){r(Q,W)}destroy(){r(this.buffer),this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)}constructor(t){super(128,t,16,!1)}}class q extends Y{constructor(){super(64),this.Ah=0|A[0],this.Al=0|A[1],this.Bh=0|A[2],this.Bl=0|A[3],this.Ch=0|A[4],this.Cl=0|A[5],this.Dh=0|A[6],this.Dl=0|A[7],this.Eh=0|A[8],this.El=0|A[9],this.Fh=0|A[10],this.Fl=0|A[11],this.Gh=0|A[12],this.Gl=0|A[13],this.Hh=0|A[14],this.Hl=0|A[15]}}class tt extends Y{constructor(){super(48),this.Ah=0|y[0],this.Al=0|y[1],this.Bh=0|y[2],this.Bl=0|y[3],this.Ch=0|y[4],this.Cl=0|y[5],this.Dh=0|y[6],this.Dl=0|y[7],this.Eh=0|y[8],this.El=0|y[9],this.Fh=0|y[10],this.Fl=0|y[11],this.Gh=0|y[12],this.Gl=0|y[13],this.Hh=0|y[14],this.Hl=0|y[15]}}
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const et=l(()=>new Z,u(1)),st=l(()=>new V,u(4)),it=l(()=>new q,u(3)),rt=l(()=>new tt,u(2)),nt=BigInt(0),ot=BigInt(1),ht=BigInt(2),at=BigInt(7),ct=BigInt(256),lt=BigInt(113),ut=[],ft=[],dt=[];for(let t=0,e=ot,s=1,i=0;t<24;t++){[s,i]=[i,(2*s+3*i)%5],ut.push(2*(5*i+s)),ft.push((t+1)*(t+2)/2%64);let r=nt;for(let t=0;t<7;t++)e=(e<<ot^(e>>at)*lt)%ct,e&ht&&(r^=ot<<(ot<<BigInt(t))-ot);dt.push(r)}const bt=S(dt,!0),gt=bt[0],pt=bt[1],wt=(t,e,s)=>s>32?((t,e,s)=>e<<s-32|t>>>64-s)(t,e,s):((t,e,s)=>t<<s|e>>>32-s)(t,e,s),mt=(t,e,s)=>s>32?((t,e,s)=>t<<s-32|e>>>64-s)(t,e,s):((t,e,s)=>e<<s|t>>>32-s)(t,e,s);class yt{clone(){return this._cloneInto()}keccak(){c(this.state32),function(t,e=24){const s=new Uint32Array(10);for(let i=24-e;i<24;i++){for(let e=0;e<10;e++)s[e]=t[e]^t[e+10]^t[e+20]^t[e+30]^t[e+40];for(let e=0;e<10;e+=2){const i=(e+8)%10,r=(e+2)%10,n=s[r],o=s[r+1],h=wt(n,o,1)^s[i],a=mt(n,o,1)^s[i+1];for(let s=0;s<50;s+=10)t[e+s]^=h,t[e+s+1]^=a}let e=t[2],r=t[3];for(let s=0;s<24;s++){const i=ft[s],n=wt(e,r,i),o=mt(e,r,i),h=ut[s];e=t[h],r=t[h+1],t[h]=n,t[h+1]=o}for(let e=0;e<50;e+=10){for(let i=0;i<10;i++)s[i]=t[e+i];for(let i=0;i<10;i++)t[e+i]^=~s[(i+2)%10]&s[(i+4)%10]}t[0]^=gt[i],t[1]^=pt[i]}r(s)}(this.state32,this.rounds),c(this.state32),this.posOut=0,this.pos=0}update(t){s(this),e(t);const{blockLen:i,state:r}=this,n=t.length;for(let e=0;e<n;){const s=Math.min(i-this.pos,n-e);for(let i=0;i<s;i++)r[this.pos++]^=t[e++];this.pos===i&&this.keccak()}return this}finish(){if(this.finished)return;this.finished=!0;const{state:t,suffix:e,pos:s,blockLen:i}=this;t[s]^=e,128&e&&s===i-1&&this.keccak(),t[i-1]^=128,this.keccak()}writeInto(t){s(this,!1),e(t),this.finish();const i=this.state,{blockLen:r}=this;for(let e=0,s=t.length;e<s;){this.posOut>=r&&this.keccak();const n=Math.min(r-this.posOut,s-e);t.set(i.subarray(this.posOut,this.posOut+n),e),this.posOut+=n,e+=n}return t}xofInto(t){if(!this.enableXOF)throw new Error("XOF is not possible for this instance");return this.writeInto(t)}xof(e){return t(e),this.xofInto(new Uint8Array(e))}
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digestInto(t){if(i(t,this),this.finished)throw new Error("digest() was already called");return this.writeInto(t),this.destroy(),t}digest(){return this.digestInto(new Uint8Array(this.outputLen))}destroy(){this.destroyed=!0,r(this.state)}_cloneInto(t){const{blockLen:e,suffix:s,outputLen:i,rounds:r,enableXOF:n}=this;return t||(t=new yt(e,s,i,n,r)),t.state32.set(this.state32),t.pos=this.pos,t.posOut=this.posOut,t.finished=this.finished,t.rounds=r,t.suffix=s,t.outputLen=i,t.enableXOF=n,t.destroyed=this.destroyed,t}constructor(e,s,i,r=!1,n=24){if(this.pos=0,this.posOut=0,this.finished=!1,this.destroyed=!1,this.enableXOF=!1,this.blockLen=e,this.suffix=s,this.outputLen=i,this.enableXOF=r,this.rounds=n,t(i,"outputLen"),!(0<e&&e<200))throw new Error("only keccak-f1600 function is supported");var o;this.state=new Uint8Array(200),this.state32=(o=this.state,new Uint32Array(o.buffer,o.byteOffset,Math.floor(o.byteLength/4)))}}const At=(t,e,s,i={})=>l(()=>new yt(e,t,s),i),xt=At(6,144,28,u(7)),Ht=At(6,136,32,u(8)),It=At(6,104,48,u(9)),Lt=At(6,72,64,u(10)),Et=(()=>{if("object"==typeof globalThis)return globalThis;Object.defineProperty(Object.prototype,"__GLOBALTHIS__",{get(){return this},configurable:!0});try{if("undefined"!=typeof __GLOBALTHIS__)return __GLOBALTHIS__}finally{delete Object.prototype.__GLOBALTHIS__}return"undefined"!=typeof self?self:"undefined"!=typeof window?window:"undefined"!=typeof global?global:void 0})(),Ut={SHA1:L,SHA224:st,SHA256:et,SHA384:rt,SHA512:it,"SHA3-224":xt,"SHA3-256":Ht,"SHA3-384":It,"SHA3-512":Lt},Bt=t=>{switch(!0){case/^(?:SHA-?1|SSL3-SHA1)$/i.test(t):return"SHA1";case/^SHA(?:2?-)?224$/i.test(t):return"SHA224";case/^SHA(?:2?-)?256$/i.test(t):return"SHA256";case/^SHA(?:2?-)?384$/i.test(t):return"SHA384";case/^SHA(?:2?-)?512$/i.test(t):return"SHA512";case/^SHA3-224$/i.test(t):return"SHA3-224";case/^SHA3-256$/i.test(t):return"SHA3-256";case/^SHA3-384$/i.test(t):return"SHA3-384";case/^SHA3-512$/i.test(t):return"SHA3-512";default:throw new TypeError(`Unknown hash algorithm: ${t}`)}},St=(t,e,s)=>{
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if(d){const i=Ut[t]??Ut[Bt(t)];return d(i,e,s)}throw new Error("Missing HMAC function")},vt="ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",Ct=t=>{let e=(t=t.replace(/ /g,"")).length;for(;"="===t[e-1];)--e;t=(e<t.length?t.substring(0,e):t).toUpperCase();const s=new ArrayBuffer(5*t.length/8|0),i=new Uint8Array(s);let r=0,n=0,o=0;for(let e=0;e<t.length;e++){const s=vt.indexOf(t[e]);if(-1===s)throw new TypeError(`Invalid character found: ${t[e]}`);n=n<<5|s,r+=5,r>=8&&(r-=8,i[o++]=n>>>r)}return i},Ot=t=>{let e=0,s=0,i="";for(let r=0;r<t.length;r++)for(s=s<<8|t[r],e+=8;e>=5;)i+=vt[s>>>e-5&31],e-=5;return e>0&&(i+=vt[s<<5-e&31]),i},$t=t=>{t=t.replace(/ /g,"");const e=new ArrayBuffer(t.length/2),s=new Uint8Array(e);for(let e=0;e<t.length;e+=2)s[e/2]=parseInt(t.substring(e,e+2),16);return s},kt=t=>{let e="";for(let s=0;s<t.length;s++){const i=t[s].toString(16);1===i.length&&(e+="0"),e+=i}return e.toUpperCase()},Dt=t=>{const e=new ArrayBuffer(t.length),s=new Uint8Array(e);for(let e=0;e<t.length;e++)s[e]=255&t.charCodeAt(e);return s},Tt=t=>{let e="";for(let s=0;s<t.length;s++)e+=String.fromCharCode(t[s]);return e},_t=Et.TextEncoder?new Et.TextEncoder:null,Ft=Et.TextDecoder?new Et.TextDecoder:null,Gt=t=>{if(!_t)throw new Error("Encoding API not available");return _t.encode(t)},Pt=t=>{if(!Ft)throw new Error("Encoding API not available");return Ft.decode(t)};class jt{static fromLatin1(t){return new jt({buffer:Dt(t).buffer})}static fromUTF8(t){return new jt({buffer:Gt(t).buffer})}static fromBase32(t){return new jt({buffer:Ct(t).buffer})}static fromHex(t){return new jt({buffer:$t(t).buffer})}get buffer(){return this.bytes.buffer}get latin1(){return Object.defineProperty(this,"latin1",{enumerable:!0,writable:!1,configurable:!1,value:Tt(this.bytes)}),this.latin1}get utf8(){return Object.defineProperty(this,"utf8",{enumerable:!0,writable:!1,configurable:!1,value:Pt(this.bytes)}),this.utf8}get base32(){return Object.defineProperty(this,"base32",{enumerable:!0,writable:!1,configurable:!1,value:Ot(this.bytes)}),this.base32}get hex(){
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return Object.defineProperty(this,"hex",{enumerable:!0,writable:!1,configurable:!1,value:kt(this.bytes)}),this.hex}constructor({buffer:t,size:e=20}={}){this.bytes=void 0===t?(t=>{if(Et.crypto?.getRandomValues)return Et.crypto.getRandomValues(new Uint8Array(t));throw new Error("Cryptography API not available")})(e):new Uint8Array(t),Object.defineProperty(this,"bytes",{enumerable:!0,writable:!1,configurable:!1,value:this.bytes})}}class Mt{static get defaults(){return{issuer:"",label:"OTPAuth",issuerInLabel:!0,algorithm:"SHA1",digits:6,counter:0,window:1}}static generate({secret:t,algorithm:e=Mt.defaults.algorithm,digits:s=Mt.defaults.digits,counter:i=Mt.defaults.counter,hmac:r=St}){const n=(t=>{const e=new ArrayBuffer(8),s=new Uint8Array(e);let i=t;for(let t=7;t>=0&&0!==i;t--)s[t]=255&i,i-=s[t],i/=256;return s})(i),o=r(e,t.bytes,n);if(!o?.byteLength||o.byteLength<19)throw new TypeError("Return value must be at least 19 bytes");const h=15&o[o.byteLength-1];return(((127&o[h])<<24|(255&o[h+1])<<16|(255&o[h+2])<<8|255&o[h+3])%10**s).toString().padStart(s,"0")}generate({counter:t=this.counter++}={}){return Mt.generate({secret:this.secret,algorithm:this.algorithm,digits:this.digits,counter:t,hmac:this.hmac})}static validate({token:t,secret:e,algorithm:s,digits:i=Mt.defaults.digits,counter:r=Mt.defaults.counter,window:n=Mt.defaults.window,hmac:o=St}){if(t.length!==i)return null;let h=null;const a=n=>{const a=Mt.generate({secret:e,algorithm:s,digits:i,counter:n,hmac:o});((t,e)=>{{if(t.length!==e.length)throw new TypeError("Input strings must have the same length");let s=-1,i=0;for(;++s<t.length;)i|=t.charCodeAt(s)^e.charCodeAt(s);return 0===i}})(t,a)&&(h=n-r)};a(r);for(let t=1;t<=n&&null===h&&(a(r-t),null===h)&&(a(r+t),null===h);++t);return h}validate({token:t,counter:e=this.counter,window:s}){return Mt.validate({token:t,secret:this.secret,algorithm:this.algorithm,digits:this.digits,counter:e,window:s,hmac:this.hmac})}toString(){const t=encodeURIComponent
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;return"otpauth://hotp/"+(this.issuer.length>0?this.issuerInLabel?`${t(this.issuer)}:${t(this.label)}?issuer=${t(this.issuer)}&`:`${t(this.label)}?issuer=${t(this.issuer)}&`:`${t(this.label)}?`)+`secret=${t(this.secret.base32)}&`+`algorithm=${t(this.algorithm)}&`+`digits=${t(this.digits)}&`+`counter=${t(this.counter)}`}constructor({issuer:t=Mt.defaults.issuer,label:e=Mt.defaults.label,issuerInLabel:s=Mt.defaults.issuerInLabel,secret:i=new jt,algorithm:r=Mt.defaults.algorithm,digits:n=Mt.defaults.digits,counter:o=Mt.defaults.counter,hmac:h}={}){this.issuer=t,this.label=e,this.issuerInLabel=s,this.secret="string"==typeof i?jt.fromBase32(i):i,this.algorithm=h?r:Bt(r),this.digits=n,this.counter=o,this.hmac=h}}class Rt{static get defaults(){return{issuer:"",label:"OTPAuth",issuerInLabel:!0,algorithm:"SHA1",digits:6,period:30,window:1}}static counter({period:t=Rt.defaults.period,timestamp:e=Date.now()}={}){return Math.floor(e/1e3/t)}counter({timestamp:t=Date.now()}={}){return Rt.counter({period:this.period,timestamp:t})}static remaining({period:t=Rt.defaults.period,timestamp:e=Date.now()}={}){return 1e3*t-e%(1e3*t)}remaining({timestamp:t=Date.now()}={}){return Rt.remaining({period:this.period,timestamp:t})}static generate({secret:t,algorithm:e,digits:s,period:i=Rt.defaults.period,timestamp:r=Date.now(),hmac:n}){return Mt.generate({secret:t,algorithm:e,digits:s,counter:Rt.counter({period:i,timestamp:r}),hmac:n})}generate({timestamp:t=Date.now()}={}){return Rt.generate({secret:this.secret,algorithm:this.algorithm,digits:this.digits,period:this.period,timestamp:t,hmac:this.hmac})}static validate({token:t,secret:e,algorithm:s,digits:i,period:r=Rt.defaults.period,timestamp:n=Date.now(),window:o,hmac:h}){return Mt.validate({token:t,secret:e,algorithm:s,digits:i,counter:Rt.counter({period:r,timestamp:n}),window:o,hmac:h})}validate({token:t,timestamp:e,window:s}){return Rt.validate({token:t,secret:this.secret,algorithm:this.algorithm,digits:this.digits,period:this.period,timestamp:e,window:s,hmac:this.hmac})}toString(){
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const t=encodeURIComponent;return"otpauth://totp/"+(this.issuer.length>0?this.issuerInLabel?`${t(this.issuer)}:${t(this.label)}?issuer=${t(this.issuer)}&`:`${t(this.label)}?issuer=${t(this.issuer)}&`:`${t(this.label)}?`)+`secret=${t(this.secret.base32)}&`+`algorithm=${t(this.algorithm)}&`+`digits=${t(this.digits)}&`+`period=${t(this.period)}`}constructor({issuer:t=Rt.defaults.issuer,label:e=Rt.defaults.label,issuerInLabel:s=Rt.defaults.issuerInLabel,secret:i=new jt,algorithm:r=Rt.defaults.algorithm,digits:n=Rt.defaults.digits,period:o=Rt.defaults.period,hmac:h}={}){this.issuer=t,this.label=e,this.issuerInLabel=s,this.secret="string"==typeof i?jt.fromBase32(i):i,this.algorithm=h?r:Bt(r),this.digits=n,this.period=o,this.hmac=h}}const Xt=/^otpauth:\/\/([ht]otp)\/(.+)\?([A-Z0-9.~_-]+=[^?&]*(?:&[A-Z0-9.~_-]+=[^?&]*)*)$/i,Nt=/^[2-7A-Z]+=*$/i,Zt=/^SHA(?:1|224|256|384|512|3-224|3-256|3-384|3-512)$/i,Vt=/^[A-Z0-9]+(?:[_-][A-Z0-9]+)*$/i,zt=/^[+-]?\d+$/,Jt=/^\+?[1-9]\d*$/;class Kt{static parse(t,{hmac:e}={}){let s;try{s=t.match(Xt)}catch(t){}if(!Array.isArray(s))throw new URIError("Invalid URI format");const i=s[1].toLowerCase(),r=s[2].split(/(?::|%3A) *(.+)/i,2).map(decodeURIComponent),n=s[3].split("&").reduce((t,e)=>{const s=e.split(/=(.*)/,2).map(decodeURIComponent),i=s[0].toLowerCase(),r=s[1],n=t;return n[i]=r,n},{});let o;const h={};if("hotp"===i){if(o=Mt,void 0===n.counter||!zt.test(n.counter))throw new TypeError("Missing or invalid 'counter' parameter");h.counter=parseInt(n.counter,10)}else{if("totp"!==i)throw new TypeError("Unknown OTP type");if(o=Rt,void 0!==n.period){if(!Jt.test(n.period))throw new TypeError("Invalid 'period' parameter");h.period=parseInt(n.period,10)}}if(void 0!==n.issuer&&(h.issuer=n.issuer),2===r.length?(h.label=r[1],void 0===h.issuer||""===h.issuer?h.issuer=r[0]:""===r[0]&&(h.issuerInLabel=!1)):(h.label=r[0],void 0!==h.issuer&&""!==h.issuer&&(h.issuerInLabel=!1)),void 0===n.secret||!Nt.test(n.secret))throw new TypeError("Missing or invalid 'secret' parameter");if(h.secret=n.secret,
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void 0!==n.algorithm){if(!(e?Vt:Zt).test(n.algorithm))throw new TypeError("Invalid 'algorithm' parameter");h.algorithm=n.algorithm}if(void 0!==n.digits){if(!Jt.test(n.digits))throw new TypeError("Invalid 'digits' parameter");h.digits=parseInt(n.digits,10)}return void 0!==e&&(h.hmac=e),new o(h)}static stringify(t){if(t instanceof Mt||t instanceof Rt)return t.toString();throw new TypeError("Invalid 'HOTP/TOTP' object")}}const Qt="9.5.0";export{Mt as HOTP,jt as Secret,Rt as TOTP,Kt as URI,Qt as version};
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//# sourceMappingURL=otpauth.esm.min.js.map
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