UNPKG

lnurl-pay

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Client library for lnurl-pay and lightning address

2 lines 526 kB
/*! For license information please see lnurl-pay.js.LICENSE.txt */ !function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.LnurlPay=t():e.LnurlPay=t()}(this,(()=>(()=>{var e={8117:(e,t,r)=>{"use strict";r.r(t),r.d(t,{Sha256:()=>d});var n=r(1635),i=64,o=new 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r(e){if(!Number.isSafeInteger(e)||e<0)throw new Error(`Wrong positive integer: ${e}`)}function n(e){if("boolean"!=typeof e)throw new Error(`Expected boolean, not ${e}`)}function i(e,...t){if(!(e instanceof Uint8Array))throw new Error("Expected Uint8Array");if(t.length>0&&!t.includes(e.length))throw new Error(`Expected Uint8Array of length ${t}, not of length=${e.length}`)}function o(e){if("function"!=typeof e||"function"!=typeof e.create)throw new Error("Hash should be wrapped by utils.wrapConstructor");r(e.outputLen),r(e.blockLen)}function s(e,t=!0){if(e.destroyed)throw new Error("Hash instance has been destroyed");if(t&&e.finished)throw new Error("Hash#digest() has already been called")}function a(e,t){i(e);const r=t.outputLen;if(e.length<r)throw new Error(`digestInto() expects output buffer of length at least ${r}`)}Object.defineProperty(t,"__esModule",{value:!0}),t.output=t.exists=t.hash=t.bytes=t.bool=t.number=void 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Uint8Array(e))),c=a.map(((e,t)=>e.map((e=>u[t][e])))),h=f.map(((e,t)=>e.map((e=>u[t][e])))),d=new Uint32Array([0,1518500249,1859775393,2400959708,2840853838]),l=new Uint32Array([1352829926,1548603684,1836072691,2053994217,0]),p=(e,t)=>e<<t|e>>>32-t;function b(e,t,r,n){return 0===e?t^r^n:1===e?t&r|~t&n:2===e?(t|~r)^n:3===e?t&n|r&~n:t^(r|~n)}const y=new Uint32Array(16);class g extends n.SHA2{constructor(){super(64,20,8,!0),this.h0=1732584193,this.h1=-271733879,this.h2=-1732584194,this.h3=271733878,this.h4=-1009589776}get(){const{h0:e,h1:t,h2:r,h3:n,h4:i}=this;return[e,t,r,n,i]}set(e,t,r,n,i){this.h0=0|e,this.h1=0|t,this.h2=0|r,this.h3=0|n,this.h4=0|i}process(e,t){for(let r=0;r<16;r++,t+=4)y[r]=e.getUint32(t,!0);let r=0|this.h0,n=r,i=0|this.h1,o=i,s=0|this.h2,u=s,g=0|this.h3,m=g,w=0|this.h4,v=w;for(let e=0;e<5;e++){const t=4-e,_=d[e],S=l[e],E=a[e],A=f[e],I=c[e],T=h[e];for(let t=0;t<16;t++){const n=p(r+b(e,i,s,g)+y[E[t]]+_,I[t])+w|0;r=w,w=g,g=0|p(s,10),s=i,i=n}for(let e=0;e<16;e++){const 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t,h;e<20?(t=(c=n)&i^~c&a,h=1518500249):e<40?(t=n^i^a,h=1859775393):e<60?(t=s(n,i,a),h=2400959708):(t=n^i^a,h=3395469782);const d=o(r,5)+t+u+h+f[e]|0;u=a,a=i,i=o(n,30),n=r,r=d}var c;r=r+this.A|0,n=n+this.B|0,i=i+this.C|0,a=a+this.D|0,u=u+this.E|0,this.set(r,n,i,a,u)}roundClean(){f.fill(0)}destroy(){this.set(0,0,0,0,0),this.buffer.fill(0)}}t.sha1=(0,i.wrapConstructor)((()=>new u))},2623:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.sha224=t.sha256=void 0;const n=r(915),i=r(9175),o=(e,t,r)=>e&t^e&r^t&r,s=new Uint32Array([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]),a=new Uint32Array([1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225]),f=new Uint32Array(64);class u extends n.SHA2{constructor(){super(64,32,8,!1),this.A=0|a[0],this.B=0|a[1],this.C=0|a[2],this.D=0|a[3],this.E=0|a[4],this.F=0|a[5],this.G=0|a[6],this.H=0|a[7]}get(){const{A:e,B:t,C:r,D:n,E:i,F:o,G:s,H:a}=this;return[e,t,r,n,i,o,s,a]}set(e,t,r,n,i,o,s,a){this.A=0|e,this.B=0|t,this.C=0|r,this.D=0|n,this.E=0|i,this.F=0|o,this.G=0|s,this.H=0|a}process(e,t){for(let r=0;r<16;r++,t+=4)f[r]=e.getUint32(t,!1);for(let e=16;e<64;e++){const t=f[e-15],r=f[e-2],n=(0,i.rotr)(t,7)^(0,i.rotr)(t,18)^t>>>3,o=(0,i.rotr)(r,17)^(0,i.rotr)(r,19)^r>>>10;f[e]=o+f[e-7]+n+f[e-16]|0}let{A:r,B:n,C:a,D:u,E:c,F:h,G:d,H:l}=this;for(let e=0;e<64;e++){const t=l+((0,i.rotr)(c,6)^(0,i.rotr)(c,11)^(0,i.rotr)(c,25))+((p=c)&h^~p&d)+s[e]+f[e]|0,b=((0,i.rotr)(r,2)^(0,i.rotr)(r,13)^(0,i.rotr)(r,22))+o(r,n,a)|0;l=d,d=h,h=c,c=u+t|0,u=a,a=n,n=r,r=t+b|0}var p;r=r+this.A|0,n=n+this.B|0,a=a+this.C|0,u=u+this.D|0,c=c+this.E|0,h=h+this.F|0,d=d+this.G|0,l=l+this.H|0,this.set(r,n,a,u,c,h,d,l)}roundClean(){f.fill(0)}destroy(){this.set(0,0,0,0,0,0,0,0),this.buffer.fill(0)}}class c extends u{constructor(){super(),this.A=-1056596264,this.B=914150663,this.C=812702999,this.D=-150054599,this.E=-4191439,this.F=1750603025,this.G=1694076839,this.H=-1090891868,this.outputLen=28}}t.sha256=(0,i.wrapConstructor)((()=>new u)),t.sha224=(0,i.wrapConstructor)((()=>new c))},9175:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.randomBytes=t.wrapXOFConstructorWithOpts=t.wrapConstructorWithOpts=t.wrapConstructor=t.checkOpts=t.Hash=t.concatBytes=t.toBytes=t.utf8ToBytes=t.asyncLoop=t.nextTick=t.hexToBytes=t.bytesToHex=t.isLE=t.rotr=t.createView=t.u32=t.u8=void 0;const n=r(5145),i=e=>e instanceof Uint8Array;if(t.u8=e=>new Uint8Array(e.buffer,e.byteOffset,e.byteLength),t.u32=e=>new Uint32Array(e.buffer,e.byteOffset,Math.floor(e.byteLength/4)),t.createView=e=>new DataView(e.buffer,e.byteOffset,e.byteLength),t.rotr=(e,t)=>e<<32-t|e>>>t,t.isLE=68===new Uint8Array(new Uint32Array([287454020]).buffer)[0],!t.isLE)throw new Error("Non little-endian hardware is not supported");const o=Array.from({length:256},((e,t)=>t.toString(16).padStart(2,"0")));function s(e){if("string"!=typeof e)throw new Error("utf8ToBytes expected string, got "+typeof e);return new Uint8Array((new TextEncoder).encode(e))}function a(e){if("string"==typeof e&&(e=s(e)),!i(e))throw new Error("expected Uint8Array, got "+typeof e);return e}t.bytesToHex=function(e){if(!i(e))throw new Error("Uint8Array expected");let t="";for(let r=0;r<e.length;r++)t+=o[e[r]];return t},t.hexToBytes=function(e){if("string"!=typeof e)throw new Error("hex string expected, got "+typeof e);const t=e.length;if(t%2)throw new Error("padded hex string expected, got unpadded hex of length "+t);const r=new Uint8Array(t/2);for(let 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