8 lines
63 KiB
JavaScript
8 lines
63 KiB
JavaScript
// github.com/panva/jose
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// This code is licensed under the MIT License (see LICENSE.md file in the repository for more details
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// Copyright (c) 2018 Filip Skokan
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(function(g,f){typeof exports==='object'&&typeof module!=='undefined'?f(exports):typeof define==='function'&&define.amd?define(['exports'],f):(g=typeof globalThis!=='undefined'?globalThis:g||self,f(g.jose={}));})(this,(function(exports){'use strict';var or=Object.defineProperty;var ut=(e,t)=>{for(var r in t)or(e,r,{get:t[r],enumerable:!0});};var f=crypto,_=e=>e instanceof CryptoKey;var ar=async(e,t)=>{let r=`SHA-${e.slice(-3)}`;return new Uint8Array(await f.subtle.digest(r,t))},He=ar;var w=new TextEncoder,x=new TextDecoder,Ce=2**32;function v(...e){let t=e.reduce((o,{length:a})=>o+a,0),r=new Uint8Array(t),n=0;for(let o of e)r.set(o,n),n+=o.length;return r}function ht(e,t){return v(w.encode(e),new Uint8Array([0]),t)}function $e(e,t,r){if(t<0||t>=Ce)throw new RangeError(`value must be >= 0 and <= ${Ce-1}. Received ${t}`);e.set([t>>>24,t>>>16,t>>>8,t&255],r);}function Pe(e){let t=Math.floor(e/Ce),r=e%Ce,n=new Uint8Array(8);return $e(n,t,0),$e(n,r,4),n}function ve(e){let t=new Uint8Array(4);return $e(t,e),t}function We(e){return v(ve(e.length),e)}async function lt(e,t,r){let n=Math.ceil((t>>3)/32),o=new Uint8Array(n*32);for(let a=0;a<n;a++){let i=new Uint8Array(4+e.length+r.length);i.set(ve(a+1)),i.set(e,4),i.set(r,4+e.length),o.set(await He("sha256",i),a*32);}return o.slice(0,t>>3)}var Je=e=>{let t=e;typeof t=="string"&&(t=w.encode(t));let r=32768,n=[];for(let o=0;o<t.length;o+=r)n.push(String.fromCharCode.apply(null,t.subarray(o,o+r)));return btoa(n.join(""))},E=e=>Je(e).replace(/=/g,"").replace(/\+/g,"-").replace(/\//g,"_"),Be=e=>{let t=atob(e),r=new Uint8Array(t.length);for(let n=0;n<t.length;n++)r[n]=t.charCodeAt(n);return r},S=e=>{let t=e;t instanceof Uint8Array&&(t=x.decode(t)),t=t.replace(/-/g,"+").replace(/_/g,"/").replace(/\s/g,"");try{return Be(t)}catch{throw new TypeError("The input to be decoded is not correctly encoded.")}};var yt={};ut(yt,{JOSEAlgNotAllowed:()=>N,JOSEError:()=>H,JOSENotSupported:()=>h,JWEDecryptionFailed:()=>M,JWEInvalid:()=>c,JWKInvalid:()=>pe,JWKSInvalid:()=>oe,JWKSMultipleMatchingKeys:()=>fe,JWKSNoMatchingKey:()=>z,JWKSTimeout:()=>ue,JWSInvalid:()=>m,JWSSignatureVerificationFailed:()=>X,JWTClaimValidationFailed:()=>C,JWTExpired:()=>ne,JWTInvalid:()=>K});var H=class extends Error{static get code(){return "ERR_JOSE_GENERIC"}constructor(t){super(t),this.code="ERR_JOSE_GENERIC",this.name=this.constructor.name,Error.captureStackTrace?.(this,this.constructor);}},C=class extends H{static get code(){return "ERR_JWT_CLAIM_VALIDATION_FAILED"}constructor(t,r,n="unspecified",o="unspecified"){super(t),this.code="ERR_JWT_CLAIM_VALIDATION_FAILED",this.claim=n,this.reason=o,this.payload=r;}},ne=class extends H{static get code(){return "ERR_JWT_EXPIRED"}constructor(t,r,n="unspecified",o="unspecified"){super(t),this.code="ERR_JWT_EXPIRED",this.claim=n,this.reason=o,this.payload=r;}},N=class extends H{constructor(){super(...arguments),this.code="ERR_JOSE_ALG_NOT_ALLOWED";}static get code(){return "ERR_JOSE_ALG_NOT_ALLOWED"}},h=class extends H{constructor(){super(...arguments),this.code="ERR_JOSE_NOT_SUPPORTED";}static get code(){return "ERR_JOSE_NOT_SUPPORTED"}},M=class extends H{constructor(){super(...arguments),this.code="ERR_JWE_DECRYPTION_FAILED",this.message="decryption operation failed";}static get code(){return "ERR_JWE_DECRYPTION_FAILED"}},c=class extends H{constructor(){super(...arguments),this.code="ERR_JWE_INVALID";}static get code(){return "ERR_JWE_INVALID"}},m=class extends H{constructor(){super(...arguments),this.code="ERR_JWS_INVALID";}static get code(){return "ERR_JWS_INVALID"}},K=class extends H{constructor(){super(...arguments),this.code="ERR_JWT_INVALID";}static get code(){return "ERR_JWT_INVALID"}},pe=class extends H{constructor(){super(...arguments),this.code="ERR_JWK_INVALID";}static get code(){return "ERR_JWK_INVALID"}},oe=class extends H{constructor(){super(...arguments),this.code="ERR_JWKS_INVALID";}static get code(){return "ERR_JWKS_INVALID"}},z=class extends H{constructor(){super(...arguments),this.code="ERR_JWKS_NO_MATCHING_KEY",this.message="no applicable key found in the JSON Web Key Set";}static get code(){return "ERR_JWKS_NO_MATCHING_KEY"}},fe=class extends H{constructor(){super(...arguments),this.code="ERR_JWKS_MULTIPLE_MATCHING_KEYS",this.message="multiple matching keys found in the JSON Web Key Set";}static get code(){return "ERR_JWKS_MULTIPLE_MATCHING_KEYS"}},ue=class extends H{constructor(){super(...arguments),this.code="ERR_JWKS_TIMEOUT",this.message="request timed out";}static get code(){return "ERR_JWKS_TIMEOUT"}},X=class extends H{constructor(){super(...arguments),this.code="ERR_JWS_SIGNATURE_VERIFICATION_FAILED",this.message="signature verification failed";}static get code(){return "ERR_JWS_SIGNATURE_VERIFICATION_FAILED"}};var k=f.getRandomValues.bind(f);function Ge(e){switch(e){case"A128GCM":case"A128GCMKW":case"A192GCM":case"A192GCMKW":case"A256GCM":case"A256GCMKW":return 96;case"A128CBC-HS256":case"A192CBC-HS384":case"A256CBC-HS512":return 128;default:throw new h(`Unsupported JWE Algorithm: ${e}`)}}var wt=e=>k(new Uint8Array(Ge(e)>>3));var ir=(e,t)=>{if(t.length<<3!==Ge(e))throw new c("Invalid Initialization Vector length")},Ie=ir;var sr=(e,t)=>{let r=e.byteLength<<3;if(r!==t)throw new c(`Invalid Content Encryption Key length. Expected ${t} bits, got ${r} bits`)},ae=sr;var cr=(e,t)=>{if(!(e instanceof Uint8Array))throw new TypeError("First argument must be a buffer");if(!(t instanceof Uint8Array))throw new TypeError("Second argument must be a buffer");if(e.length!==t.length)throw new TypeError("Input buffers must have the same length");let r=e.length,n=0,o=-1;for(;++o<r;)n|=e[o]^t[o];return n===0},Et=cr;function W(e,t="algorithm.name"){return new TypeError(`CryptoKey does not support this operation, its ${t} must be ${e}`)}function L(e,t){return e.name===t}function Te(e){return parseInt(e.name.slice(4),10)}function dr(e){switch(e){case"ES256":return "P-256";case"ES384":return "P-384";case"ES512":return "P-521";default:throw new Error("unreachable")}}function gt(e,t){if(t.length&&!t.some(r=>e.usages.includes(r))){let r="CryptoKey does not support this operation, its usages must include ";if(t.length>2){let n=t.pop();r+=`one of ${t.join(", ")}, or ${n}.`;}else t.length===2?r+=`one of ${t[0]} or ${t[1]}.`:r+=`${t[0]}.`;throw new TypeError(r)}}function St(e,t,...r){switch(t){case"HS256":case"HS384":case"HS512":{if(!L(e.algorithm,"HMAC"))throw W("HMAC");let n=parseInt(t.slice(2),10);if(Te(e.algorithm.hash)!==n)throw W(`SHA-${n}`,"algorithm.hash");break}case"RS256":case"RS384":case"RS512":{if(!L(e.algorithm,"RSASSA-PKCS1-v1_5"))throw W("RSASSA-PKCS1-v1_5");let n=parseInt(t.slice(2),10);if(Te(e.algorithm.hash)!==n)throw W(`SHA-${n}`,"algorithm.hash");break}case"PS256":case"PS384":case"PS512":{if(!L(e.algorithm,"RSA-PSS"))throw W("RSA-PSS");let n=parseInt(t.slice(2),10);if(Te(e.algorithm.hash)!==n)throw W(`SHA-${n}`,"algorithm.hash");break}case"EdDSA":{if(e.algorithm.name!=="Ed25519"&&e.algorithm.name!=="Ed448")throw W("Ed25519 or Ed448");break}case"ES256":case"ES384":case"ES512":{if(!L(e.algorithm,"ECDSA"))throw W("ECDSA");let n=dr(t);if(e.algorithm.namedCurve!==n)throw W(n,"algorithm.namedCurve");break}default:throw new TypeError("CryptoKey does not support this operation")}gt(e,r);}function T(e,t,...r){switch(t){case"A128GCM":case"A192GCM":case"A256GCM":{if(!L(e.algorithm,"AES-GCM"))throw W("AES-GCM");let n=parseInt(t.slice(1,4),10);if(e.algorithm.length!==n)throw W(n,"algorithm.length");break}case"A128KW":case"A192KW":case"A256KW":{if(!L(e.algorithm,"AES-KW"))throw W("AES-KW");let n=parseInt(t.slice(1,4),10);if(e.algorithm.length!==n)throw W(n,"algorithm.length");break}case"ECDH":{switch(e.algorithm.name){case"ECDH":case"X25519":case"X448":break;default:throw W("ECDH, X25519, or X448")}break}case"PBES2-HS256+A128KW":case"PBES2-HS384+A192KW":case"PBES2-HS512+A256KW":if(!L(e.algorithm,"PBKDF2"))throw W("PBKDF2");break;case"RSA-OAEP":case"RSA-OAEP-256":case"RSA-OAEP-384":case"RSA-OAEP-512":{if(!L(e.algorithm,"RSA-OAEP"))throw W("RSA-OAEP");let n=parseInt(t.slice(9),10)||1;if(Te(e.algorithm.hash)!==n)throw W(`SHA-${n}`,"algorithm.hash");break}default:throw new TypeError("CryptoKey does not support this operation")}gt(e,r);}function At(e,t,...r){if(r.length>2){let n=r.pop();e+=`one of type ${r.join(", ")}, or ${n}.`;}else r.length===2?e+=`one of type ${r[0]} or ${r[1]}.`:e+=`of type ${r[0]}.`;return t==null?e+=` Received ${t}`:typeof t=="function"&&t.name?e+=` Received function ${t.name}`:typeof t=="object"&&t!=null&&t.constructor?.name&&(e+=` Received an instance of ${t.constructor.name}`),e}var b=(e,...t)=>At("Key must be ",e,...t);function Fe(e,t,...r){return At(`Key for the ${e} algorithm must be `,t,...r)}var Ve=e=>_(e)?!0:e?.[Symbol.toStringTag]==="KeyObject",A=["CryptoKey"];async function pr(e,t,r,n,o,a){if(!(t instanceof Uint8Array))throw new TypeError(b(t,"Uint8Array"));let i=parseInt(e.slice(1,4),10),s=await f.subtle.importKey("raw",t.subarray(i>>3),"AES-CBC",!1,["decrypt"]),d=await f.subtle.importKey("raw",t.subarray(0,i>>3),{hash:`SHA-${i<<1}`,name:"HMAC"},!1,["sign"]),p=v(a,n,r,Pe(a.length<<3)),u=new Uint8Array((await f.subtle.sign("HMAC",d,p)).slice(0,i>>3)),l;try{l=Et(o,u);}catch{}if(!l)throw new M;let I;try{I=new Uint8Array(await f.subtle.decrypt({iv:n,name:"AES-CBC"},s,r));}catch{}if(!I)throw new M;return I}async function fr(e,t,r,n,o,a){let i;t instanceof Uint8Array?i=await f.subtle.importKey("raw",t,"AES-GCM",!1,["decrypt"]):(T(t,e,"decrypt"),i=t);try{return new Uint8Array(await f.subtle.decrypt({additionalData:a,iv:n,name:"AES-GCM",tagLength:128},i,v(r,o)))}catch{throw new M}}var ur=async(e,t,r,n,o,a)=>{if(!_(t)&&!(t instanceof Uint8Array))throw new TypeError(b(t,...A,"Uint8Array"));if(!n)throw new c("JWE Initialization Vector missing");if(!o)throw new c("JWE Authentication Tag missing");switch(Ie(e,n),e){case"A128CBC-HS256":case"A192CBC-HS384":case"A256CBC-HS512":return t instanceof Uint8Array&&ae(t,parseInt(e.slice(-3),10)),pr(e,t,r,n,o,a);case"A128GCM":case"A192GCM":case"A256GCM":return t instanceof Uint8Array&&ae(t,parseInt(e.slice(1,4),10)),fr(e,t,r,n,o,a);default:throw new h("Unsupported JWE Content Encryption Algorithm")}},Re=ur;var hr=(...e)=>{let t=e.filter(Boolean);if(t.length===0||t.length===1)return !0;let r;for(let n of t){let o=Object.keys(n);if(!r||r.size===0){r=new Set(o);continue}for(let a of o){if(r.has(a))return !1;r.add(a);}}return !0},R=hr;function lr(e){return typeof e=="object"&&e!==null}function y(e){if(!lr(e)||Object.prototype.toString.call(e)!=="[object Object]")return !1;if(Object.getPrototypeOf(e)===null)return !0;let t=e;for(;Object.getPrototypeOf(t)!==null;)t=Object.getPrototypeOf(t);return Object.getPrototypeOf(e)===t}var mr=[{hash:"SHA-256",name:"HMAC"},!0,["sign"]],ie=mr;function bt(e,t){if(e.algorithm.length!==parseInt(t.slice(1,4),10))throw new TypeError(`Invalid key size for alg: ${t}`)}function _t(e,t,r){if(_(e))return T(e,t,r),e;if(e instanceof Uint8Array)return f.subtle.importKey("raw",e,"AES-KW",!0,[r]);throw new TypeError(b(e,...A,"Uint8Array"))}var he=async(e,t,r)=>{let n=await _t(t,e,"wrapKey");bt(n,e);let o=await f.subtle.importKey("raw",r,...ie);return new Uint8Array(await f.subtle.wrapKey("raw",o,n,"AES-KW"))},le=async(e,t,r)=>{let n=await _t(t,e,"unwrapKey");bt(n,e);let o=await f.subtle.unwrapKey("raw",r,n,"AES-KW",...ie);return new Uint8Array(await f.subtle.exportKey("raw",o))};async function Oe(e,t,r,n,o=new Uint8Array(0),a=new Uint8Array(0)){if(!_(e))throw new TypeError(b(e,...A));if(T(e,"ECDH"),!_(t))throw new TypeError(b(t,...A));T(t,"ECDH","deriveBits");let i=v(We(w.encode(r)),We(o),We(a),ve(n)),s;e.algorithm.name==="X25519"?s=256:e.algorithm.name==="X448"?s=448:s=Math.ceil(parseInt(e.algorithm.namedCurve.substr(-3),10)/8)<<3;let d=new Uint8Array(await f.subtle.deriveBits({name:e.algorithm.name,public:e},t,s));return lt(d,n,i)}async function xt(e){if(!_(e))throw new TypeError(b(e,...A));return f.subtle.generateKey(e.algorithm,!0,["deriveBits"])}function Ue(e){if(!_(e))throw new TypeError(b(e,...A));return ["P-256","P-384","P-521"].includes(e.algorithm.namedCurve)||e.algorithm.name==="X25519"||e.algorithm.name==="X448"}function ze(e){if(!(e instanceof Uint8Array)||e.length<8)throw new c("PBES2 Salt Input must be 8 or more octets")}function yr(e,t){if(e instanceof Uint8Array)return f.subtle.importKey("raw",e,"PBKDF2",!1,["deriveBits"]);if(_(e))return T(e,t,"deriveBits","deriveKey"),e;throw new TypeError(b(e,...A,"Uint8Array"))}async function Ht(e,t,r,n){ze(e);let o=ht(t,e),a=parseInt(t.slice(13,16),10),i={hash:`SHA-${t.slice(8,11)}`,iterations:r,name:"PBKDF2",salt:o},s={length:a,name:"AES-KW"},d=await yr(n,t);if(d.usages.includes("deriveBits"))return new Uint8Array(await f.subtle.deriveBits(i,d,a));if(d.usages.includes("deriveKey"))return f.subtle.deriveKey(i,d,s,!1,["wrapKey","unwrapKey"]);throw new TypeError('PBKDF2 key "usages" must include "deriveBits" or "deriveKey"')}var Ct=async(e,t,r,n=2048,o=k(new Uint8Array(16)))=>{let a=await Ht(o,e,n,t);return {encryptedKey:await he(e.slice(-6),a,r),p2c:n,p2s:E(o)}},Pt=async(e,t,r,n,o)=>{let a=await Ht(o,e,n,t);return le(e.slice(-6),a,r)};function se(e){switch(e){case"RSA-OAEP":case"RSA-OAEP-256":case"RSA-OAEP-384":case"RSA-OAEP-512":return "RSA-OAEP";default:throw new h(`alg ${e} is not supported either by JOSE or your javascript runtime`)}}var Y=(e,t)=>{if(e.startsWith("RS")||e.startsWith("PS")){let{modulusLength:r}=t.algorithm;if(typeof r!="number"||r<2048)throw new TypeError(`${e} requires key modulusLength to be 2048 bits or larger`)}};var vt=async(e,t,r)=>{if(!_(t))throw new TypeError(b(t,...A));if(T(t,e,"encrypt","wrapKey"),Y(e,t),t.usages.includes("encrypt"))return new Uint8Array(await f.subtle.encrypt(se(e),t,r));if(t.usages.includes("wrapKey")){let n=await f.subtle.importKey("raw",r,...ie);return new Uint8Array(await f.subtle.wrapKey("raw",n,t,se(e)))}throw new TypeError('RSA-OAEP key "usages" must include "encrypt" or "wrapKey" for this operation')},Wt=async(e,t,r)=>{if(!_(t))throw new TypeError(b(t,...A));if(T(t,e,"decrypt","unwrapKey"),Y(e,t),t.usages.includes("decrypt"))return new Uint8Array(await f.subtle.decrypt(se(e),t,r));if(t.usages.includes("unwrapKey")){let n=await f.subtle.unwrapKey("raw",r,t,se(e),...ie);return new Uint8Array(await f.subtle.exportKey("raw",n))}throw new TypeError('RSA-OAEP key "usages" must include "decrypt" or "unwrapKey" for this operation')};function wr(e){let t,r;switch(e.kty){case"RSA":{switch(e.alg){case"PS256":case"PS384":case"PS512":t={name:"RSA-PSS",hash:`SHA-${e.alg.slice(-3)}`},r=e.d?["sign"]:["verify"];break;case"RS256":case"RS384":case"RS512":t={name:"RSASSA-PKCS1-v1_5",hash:`SHA-${e.alg.slice(-3)}`},r=e.d?["sign"]:["verify"];break;case"RSA-OAEP":case"RSA-OAEP-256":case"RSA-OAEP-384":case"RSA-OAEP-512":t={name:"RSA-OAEP",hash:`SHA-${parseInt(e.alg.slice(-3),10)||1}`},r=e.d?["decrypt","unwrapKey"]:["encrypt","wrapKey"];break;default:throw new h('Invalid or unsupported JWK "alg" (Algorithm) Parameter value')}break}case"EC":{switch(e.alg){case"ES256":t={name:"ECDSA",namedCurve:"P-256"},r=e.d?["sign"]:["verify"];break;case"ES384":t={name:"ECDSA",namedCurve:"P-384"},r=e.d?["sign"]:["verify"];break;case"ES512":t={name:"ECDSA",namedCurve:"P-521"},r=e.d?["sign"]:["verify"];break;case"ECDH-ES":case"ECDH-ES+A128KW":case"ECDH-ES+A192KW":case"ECDH-ES+A256KW":t={name:"ECDH",namedCurve:e.crv},r=e.d?["deriveBits"]:[];break;default:throw new h('Invalid or unsupported JWK "alg" (Algorithm) Parameter value')}break}case"OKP":{switch(e.alg){case"EdDSA":t={name:e.crv},r=e.d?["sign"]:["verify"];break;case"ECDH-ES":case"ECDH-ES+A128KW":case"ECDH-ES+A192KW":case"ECDH-ES+A256KW":t={name:e.crv},r=e.d?["deriveBits"]:[];break;default:throw new h('Invalid or unsupported JWK "alg" (Algorithm) Parameter value')}break}default:throw new h('Invalid or unsupported JWK "kty" (Key Type) Parameter value')}return {algorithm:t,keyUsages:r}}var Er=async e=>{if(!e.alg)throw new TypeError('"alg" argument is required when "jwk.alg" is not present');let{algorithm:t,keyUsages:r}=wr(e),n=[t,e.ext??!1,e.key_ops??r],o={...e};return delete o.alg,delete o.use,f.subtle.importKey("jwk",o,...n)},De=Er;var Jt=e=>S(e),Xe,Ye,It=e=>e?.[Symbol.toStringTag]==="KeyObject",Tt=async(e,t,r,n)=>{let o=e.get(t);if(o?.[n])return o[n];let a=await De({...r,alg:n});return o?o[n]=a:e.set(t,{[n]:a}),a},gr=(e,t)=>{if(It(e)){let r=e.export({format:"jwk"});return delete r.d,delete r.dp,delete r.dq,delete r.p,delete r.q,delete r.qi,r.k?Jt(r.k):(Ye||(Ye=new WeakMap),Tt(Ye,e,r,t))}return e},Sr=(e,t)=>{if(It(e)){let r=e.export({format:"jwk"});return r.k?Jt(r.k):(Xe||(Xe=new WeakMap),Tt(Xe,e,r,t))}return e},q={normalizePublicKey:gr,normalizePrivateKey:Sr};function me(e){switch(e){case"A128GCM":return 128;case"A192GCM":return 192;case"A256GCM":case"A128CBC-HS256":return 256;case"A192CBC-HS384":return 384;case"A256CBC-HS512":return 512;default:throw new h(`Unsupported JWE Algorithm: ${e}`)}}var O=e=>k(new Uint8Array(me(e)>>3));var qe=(e,t)=>{let r=(e.match(/.{1,64}/g)||[]).join(`
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`);return `-----BEGIN ${t}-----
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${r}
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-----END ${t}-----`};var Ut=async(e,t,r)=>{if(!_(r))throw new TypeError(b(r,...A));if(!r.extractable)throw new TypeError("CryptoKey is not extractable");if(r.type!==e)throw new TypeError(`key is not a ${e} key`);return qe(Je(new Uint8Array(await f.subtle.exportKey(t,r))),`${e.toUpperCase()} KEY`)},Dt=e=>Ut("public","spki",e),Mt=e=>Ut("private","pkcs8",e),$=(e,t,r=0)=>{r===0&&(t.unshift(t.length),t.unshift(6));let n=e.indexOf(t[0],r);if(n===-1)return !1;let o=e.subarray(n,n+t.length);return o.length!==t.length?!1:o.every((a,i)=>a===t[i])||$(e,t,n+1)},Rt=e=>{switch(!0){case $(e,[42,134,72,206,61,3,1,7]):return "P-256";case $(e,[43,129,4,0,34]):return "P-384";case $(e,[43,129,4,0,35]):return "P-521";case $(e,[43,101,110]):return "X25519";case $(e,[43,101,111]):return "X448";case $(e,[43,101,112]):return "Ed25519";case $(e,[43,101,113]):return "Ed448";default:throw new h("Invalid or unsupported EC Key Curve or OKP Key Sub Type")}},Nt=async(e,t,r,n,o)=>{let a,i,s=new Uint8Array(atob(r.replace(e,"")).split("").map(p=>p.charCodeAt(0))),d=t==="spki";switch(n){case"PS256":case"PS384":case"PS512":a={name:"RSA-PSS",hash:`SHA-${n.slice(-3)}`},i=d?["verify"]:["sign"];break;case"RS256":case"RS384":case"RS512":a={name:"RSASSA-PKCS1-v1_5",hash:`SHA-${n.slice(-3)}`},i=d?["verify"]:["sign"];break;case"RSA-OAEP":case"RSA-OAEP-256":case"RSA-OAEP-384":case"RSA-OAEP-512":a={name:"RSA-OAEP",hash:`SHA-${parseInt(n.slice(-3),10)||1}`},i=d?["encrypt","wrapKey"]:["decrypt","unwrapKey"];break;case"ES256":a={name:"ECDSA",namedCurve:"P-256"},i=d?["verify"]:["sign"];break;case"ES384":a={name:"ECDSA",namedCurve:"P-384"},i=d?["verify"]:["sign"];break;case"ES512":a={name:"ECDSA",namedCurve:"P-521"},i=d?["verify"]:["sign"];break;case"ECDH-ES":case"ECDH-ES+A128KW":case"ECDH-ES+A192KW":case"ECDH-ES+A256KW":{let p=Rt(s);a=p.startsWith("P-")?{name:"ECDH",namedCurve:p}:{name:p},i=d?[]:["deriveBits"];break}case"EdDSA":a={name:Rt(s)},i=d?["verify"]:["sign"];break;default:throw new h('Invalid or unsupported "alg" (Algorithm) value')}return f.subtle.importKey(t,s,a,o?.extractable??!1,i)},kt=(e,t,r)=>Nt(/(?:-----(?:BEGIN|END) PRIVATE KEY-----|\s)/g,"pkcs8",e,t,r),Ze=(e,t,r)=>Nt(/(?:-----(?:BEGIN|END) PUBLIC KEY-----|\s)/g,"spki",e,t,r);function Ot(e){let t=[],r=0;for(;r<e.length;){let n=Lt(e.subarray(r));t.push(n),r+=n.byteLength;}return t}function Lt(e){let t=0,r=e[0]&31;if(t++,r===31){for(r=0;e[t]>=128;)r=r*128+e[t]-128,t++;r=r*128+e[t]-128,t++;}let n=0;if(e[t]<128)n=e[t],t++;else if(n===128){for(n=0;e[t+n]!==0||e[t+n+1]!==0;){if(n>e.byteLength)throw new TypeError("invalid indefinite form length");n++;}let a=t+n+2;return {byteLength:a,contents:e.subarray(t,t+n),raw:e.subarray(0,a)}}else {let a=e[t]&127;t++,n=0;for(let i=0;i<a;i++)n=n*256+e[t],t++;}let o=t+n;return {byteLength:o,contents:e.subarray(t,o),raw:e.subarray(0,o)}}function Ar(e){let t=Ot(Ot(Lt(e).contents)[0].contents);return Je(t[t[0].raw[0]===160?6:5].raw)}function br(e){let t=e.replace(/(?:-----(?:BEGIN|END) CERTIFICATE-----|\s)/g,""),r=Be(t);return qe(Ar(r),"PUBLIC KEY")}var $t=(e,t,r)=>{let n;try{n=br(e);}catch(o){throw new TypeError("Failed to parse the X.509 certificate",{cause:o})}return Ze(n,t,r)};async function _r(e,t,r){if(typeof e!="string"||e.indexOf("-----BEGIN PUBLIC KEY-----")!==0)throw new TypeError('"spki" must be SPKI formatted string');return Ze(e,t,r)}async function xr(e,t,r){if(typeof e!="string"||e.indexOf("-----BEGIN CERTIFICATE-----")!==0)throw new TypeError('"x509" must be X.509 formatted string');return $t(e,t,r)}async function Kr(e,t,r){if(typeof e!="string"||e.indexOf("-----BEGIN PRIVATE KEY-----")!==0)throw new TypeError('"pkcs8" must be PKCS#8 formatted string');return kt(e,t,r)}async function Z(e,t){if(!y(e))throw new TypeError("JWK must be an object");switch(t||(t=e.alg),e.kty){case"oct":if(typeof e.k!="string"||!e.k)throw new TypeError('missing "k" (Key Value) Parameter value');return S(e.k);case"RSA":if(e.oth!==void 0)throw new h('RSA JWK "oth" (Other Primes Info) Parameter value is not supported');case"EC":case"OKP":return De({...e,alg:t});default:throw new h('Unsupported "kty" (Key Type) Parameter value')}}var ce=e=>e?.[Symbol.toStringTag],Hr=(e,t)=>{if(!(t instanceof Uint8Array)){if(!Ve(t))throw new TypeError(Fe(e,t,...A,"Uint8Array"));if(t.type!=="secret")throw new TypeError(`${ce(t)} instances for symmetric algorithms must be of type "secret"`)}},Cr=(e,t,r)=>{if(!Ve(t))throw new TypeError(Fe(e,t,...A));if(t.type==="secret")throw new TypeError(`${ce(t)} instances for asymmetric algorithms must not be of type "secret"`);if(r==="sign"&&t.type==="public")throw new TypeError(`${ce(t)} instances for asymmetric algorithm signing must be of type "private"`);if(r==="decrypt"&&t.type==="public")throw new TypeError(`${ce(t)} instances for asymmetric algorithm decryption must be of type "private"`);if(t.algorithm&&r==="verify"&&t.type==="private")throw new TypeError(`${ce(t)} instances for asymmetric algorithm 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f.subtle.encrypt({additionalData:o,iv:n,name:"AES-GCM",tagLength:128},a,t)),s=i.slice(-16);return {ciphertext:i.slice(0,-16),tag:s,iv:n}}var Jr=async(e,t,r,n,o)=>{if(!_(r)&&!(r instanceof Uint8Array))throw new TypeError(b(r,...A,"Uint8Array"));switch(n?Ie(e,n):n=wt(e),e){case"A128CBC-HS256":case"A192CBC-HS384":case"A256CBC-HS512":return r instanceof Uint8Array&&ae(r,parseInt(e.slice(-3),10)),vr(e,t,r,n,o);case"A128GCM":case"A192GCM":case"A256GCM":return r instanceof Uint8Array&&ae(r,parseInt(e.slice(1,4),10)),Wr(e,t,r,n,o);default:throw new h("Unsupported JWE Content Encryption Algorithm")}},Me=Jr;async function Bt(e,t,r,n){let o=e.slice(0,7),a=await Me(o,r,t,n,new Uint8Array(0));return {encryptedKey:a.ciphertext,iv:E(a.iv),tag:E(a.tag)}}async function Gt(e,t,r,n,o){let a=e.slice(0,7);return Re(a,t,r,n,o,new Uint8Array(0))}async function Ir(e,t,r,n,o){switch(B(e,t,"decrypt"),t=await q.normalizePrivateKey?.(t,e)||t,e){case"dir":{if(r!==void 0)throw new c("Encountered unexpected JWE 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le(e.slice(-6),d,r)}case"RSA1_5":case"RSA-OAEP":case"RSA-OAEP-256":case"RSA-OAEP-384":case"RSA-OAEP-512":{if(r===void 0)throw new c("JWE Encrypted Key missing");return Wt(e,t,r)}case"PBES2-HS256+A128KW":case"PBES2-HS384+A192KW":case"PBES2-HS512+A256KW":{if(r===void 0)throw new c("JWE Encrypted Key missing");if(typeof n.p2c!="number")throw new c('JOSE Header "p2c" (PBES2 Count) missing or invalid');let a=o?.maxPBES2Count||1e4;if(n.p2c>a)throw new c('JOSE Header "p2c" (PBES2 Count) out is of acceptable bounds');if(typeof n.p2s!="string")throw new c('JOSE Header "p2s" (PBES2 Salt) missing or invalid');let i;try{i=S(n.p2s);}catch{throw new c("Failed to base64url decode the p2s")}return Pt(e,t,r,n.p2c,i)}case"A128KW":case"A192KW":case"A256KW":{if(r===void 0)throw new c("JWE Encrypted Key missing");return le(e,t,r)}case"A128GCMKW":case"A192GCMKW":case"A256GCMKW":{if(r===void 0)throw new c("JWE Encrypted Key missing");if(typeof n.iv!="string")throw new c('JOSE Header "iv" (Initialization 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s=r&&ye("keyManagementAlgorithms",r.keyManagementAlgorithms),d=r&&ye("contentEncryptionAlgorithms",r.contentEncryptionAlgorithms);if(s&&!s.has(a)||!s&&a.startsWith("PBES2"))throw new N('"alg" (Algorithm) Header Parameter value not allowed');if(d&&!d.has(i))throw new N('"enc" (Encryption Algorithm) Header Parameter value not allowed');let p;if(e.encrypted_key!==void 0)try{p=S(e.encrypted_key);}catch{throw new c("Failed to base64url decode the encrypted_key")}let u=!1;typeof t=="function"&&(t=await t(n,e),u=!0);let l;try{l=await Ft(a,t,p,o,r);}catch(re){if(re instanceof TypeError||re instanceof c||re instanceof h)throw re;l=O(i);}let I,J;if(e.iv!==void 0)try{I=S(e.iv);}catch{throw new c("Failed to base64url decode the iv")}if(e.tag!==void 0)try{J=S(e.tag);}catch{throw new c("Failed to base64url decode the tag")}let g=w.encode(e.protected??""),P;e.aad!==void 0?P=v(g,w.encode("."),w.encode(e.aad)):P=g;let Ke;try{Ke=S(e.ciphertext);}catch{throw new c("Failed to base64url decode the 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G=class{constructor(t){if(!(t instanceof Uint8Array))throw new TypeError("plaintext must be an instance of Uint8Array");this._plaintext=t;}setKeyManagementParameters(t){if(this._keyManagementParameters)throw new TypeError("setKeyManagementParameters can only be called once");return this._keyManagementParameters=t,this}setProtectedHeader(t){if(this._protectedHeader)throw new TypeError("setProtectedHeader can only be called once");return this._protectedHeader=t,this}setSharedUnprotectedHeader(t){if(this._sharedUnprotectedHeader)throw new TypeError("setSharedUnprotectedHeader can only be called once");return this._sharedUnprotectedHeader=t,this}setUnprotectedHeader(t){if(this._unprotectedHeader)throw new TypeError("setUnprotectedHeader can only be called once");return this._unprotectedHeader=t,this}setAdditionalAuthenticatedData(t){return this._aad=t,this}setContentEncryptionKey(t){if(this._cek)throw new TypeError("setContentEncryptionKey can only be called once");return this._cek=t,this}setInitializationVector(t){if(this._iv)throw new TypeError("setInitializationVector can only be called once");return this._iv=t,this}async encrypt(t,r){if(!this._protectedHeader&&!this._unprotectedHeader&&!this._sharedUnprotectedHeader)throw new c("either setProtectedHeader, setUnprotectedHeader, or sharedUnprotectedHeader must be called before #encrypt()");if(!R(this._protectedHeader,this._unprotectedHeader,this._sharedUnprotectedHeader))throw new c("JWE Protected, JWE Shared Unprotected and JWE Per-Recipient Header Parameter names must be disjoint");let n={...this._protectedHeader,...this._unprotectedHeader,...this._sharedUnprotectedHeader};if(U(c,new Map,r?.crit,this._protectedHeader,n),n.zip!==void 0)throw new h('JWE "zip" (Compression Algorithm) Header Parameter is not supported.');let{alg:o,enc:a}=n;if(typeof o!="string"||!o)throw new c('JWE "alg" (Algorithm) Header Parameter missing or invalid');if(typeof a!="string"||!a)throw new c('JWE "enc" (Encryption 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J&&(g.iv=E(J)),I&&(g.tag=E(I)),i&&(g.encrypted_key=E(i)),u&&(g.aad=u),this._protectedHeader&&(g.protected=x.decode(p)),this._sharedUnprotectedHeader&&(g.unprotected=this._sharedUnprotectedHeader),this._unprotectedHeader&&(g.header=this._unprotectedHeader),g}};var et=class{constructor(t,r,n){this.parent=t,this.key=r,this.options=n;}setUnprotectedHeader(t){if(this.unprotectedHeader)throw new TypeError("setUnprotectedHeader can only be called once");return this.unprotectedHeader=t,this}addRecipient(...t){return this.parent.addRecipient(...t)}encrypt(...t){return this.parent.encrypt(...t)}done(){return this.parent}},tt=class{constructor(t){this._recipients=[],this._plaintext=t;}addRecipient(t,r){let n=new et(this,t,{crit:r?.crit});return this._recipients.push(n),n}setProtectedHeader(t){if(this._protectedHeader)throw new TypeError("setProtectedHeader can only be called once");return this._protectedHeader=t,this}setSharedUnprotectedHeader(t){if(this._unprotectedHeader)throw new TypeError("setSharedUnprotectedHeader can only be called once");return this._unprotectedHeader=t,this}setAdditionalAuthenticatedData(t){return this._aad=t,this}async encrypt(){if(!this._recipients.length)throw new c("at least one recipient must be added");if(this._recipients.length===1){let[o]=this._recipients,a=await new G(this._plaintext).setAdditionalAuthenticatedData(this._aad).setProtectedHeader(this._protectedHeader).setSharedUnprotectedHeader(this._unprotectedHeader).setUnprotectedHeader(o.unprotectedHeader).encrypt(o.key,{...o.options}),i={ciphertext:a.ciphertext,iv:a.iv,recipients:[{}],tag:a.tag};return a.aad&&(i.aad=a.aad),a.protected&&(i.protected=a.protected),a.unprotected&&(i.unprotected=a.unprotected),a.encrypted_key&&(i.recipients[0].encrypted_key=a.encrypted_key),a.header&&(i.recipients[0].header=a.header),i}let t;for(let o=0;o<this._recipients.length;o++){let a=this._recipients[o];if(!R(this._protectedHeader,this._unprotectedHeader,a.unprotectedHeader))throw new c("JWE Protected, JWE Shared Unprotected and JWE Per-Recipient Header Parameter names must be disjoint");let i={...this._protectedHeader,...this._unprotectedHeader,...a.unprotectedHeader},{alg:s}=i;if(typeof s!="string"||!s)throw new c('JWE "alg" (Algorithm) Header Parameter missing or invalid');if(s==="dir"||s==="ECDH-ES")throw new c('"dir" and "ECDH-ES" alg may only be used with a single recipient');if(typeof i.enc!="string"||!i.enc)throw new c('JWE "enc" (Encryption Algorithm) Header Parameter missing or invalid');if(!t)t=i.enc;else if(t!==i.enc)throw new c('JWE "enc" (Encryption Algorithm) Header Parameter must be the same for all recipients');if(U(c,new Map,a.options.crit,this._protectedHeader,i),i.zip!==void 0)throw new h('JWE "zip" (Compression Algorithm) Header Parameter is not supported.')}let r=O(t),n={ciphertext:"",iv:"",recipients:[],tag:""};for(let o=0;o<this._recipients.length;o++){let a=this._recipients[o],i={};n.recipients.push(i);let d={...this._protectedHeader,...this._unprotectedHeader,...a.unprotectedHeader}.alg.startsWith("PBES2")?2048+o:void 0;if(o===0){let l=await new G(this._plaintext).setAdditionalAuthenticatedData(this._aad).setContentEncryptionKey(r).setProtectedHeader(this._protectedHeader).setSharedUnprotectedHeader(this._unprotectedHeader).setUnprotectedHeader(a.unprotectedHeader).setKeyManagementParameters({p2c:d}).encrypt(a.key,{...a.options,[Ne]:!0});n.ciphertext=l.ciphertext,n.iv=l.iv,n.tag=l.tag,l.aad&&(n.aad=l.aad),l.protected&&(n.protected=l.protected),l.unprotected&&(n.unprotected=l.unprotected),i.encrypted_key=l.encrypted_key,l.header&&(i.header=l.header);continue}let{encryptedKey:p,parameters:u}=await ke(a.unprotectedHeader?.alg||this._protectedHeader?.alg||this._unprotectedHeader?.alg,t,a.key,r,{p2c:d});i.encrypted_key=E(p),(a.unprotectedHeader||u)&&(i.header={...a.unprotectedHeader,...u});}return n}};function Ee(e,t){let r=`SHA-${e.slice(-3)}`;switch(e){case"HS256":case"HS384":case"HS512":return {hash:r,name:"HMAC"};case"PS256":case"PS384":case"PS512":return {hash:r,name:"RSA-PSS",saltLength:e.slice(-3)>>3};case"RS256":case"RS384":case"RS512":return {hash:r,name:"RSASSA-PKCS1-v1_5"};case"ES256":case"ES384":case"ES512":return {hash:r,name:"ECDSA",namedCurve:t.namedCurve};case"EdDSA":return {name:t.name};default:throw new h(`alg ${e} is not supported either by JOSE or your javascript runtime`)}}async function ge(e,t,r){if(r==="sign"&&(t=await q.normalizePrivateKey(t,e)),r==="verify"&&(t=await q.normalizePublicKey(t,e)),_(t))return St(t,e,r),t;if(t instanceof Uint8Array){if(!e.startsWith("HS"))throw new TypeError(b(t,...A));return f.subtle.importKey("raw",t,{hash:`SHA-${e.slice(-3)}`,name:"HMAC"},!1,[r])}throw new TypeError(b(t,...A,"Uint8Array"))}var kr=async(e,t,r,n)=>{let o=await ge(e,t,"verify");Y(e,o);let a=Ee(e,o.algorithm);try{return await f.subtle.verify(a,o,r,n)}catch{return !1}},zt=kr;async function Se(e,t,r){if(!y(e))throw new m("Flattened JWS must be an object");if(e.protected===void 0&&e.header===void 0)throw new m('Flattened JWS must have either of the "protected" or "header" members');if(e.protected!==void 0&&typeof e.protected!="string")throw new m("JWS Protected Header incorrect type");if(e.payload===void 0)throw new m("JWS Payload missing");if(typeof e.signature!="string")throw new m("JWS Signature missing or incorrect type");if(e.header!==void 0&&!y(e.header))throw new m("JWS Unprotected Header incorrect type");let n={};if(e.protected)try{let P=S(e.protected);n=JSON.parse(x.decode(P));}catch{throw new m("JWS Protected Header is invalid")}if(!R(n,e.header))throw new m("JWS Protected and JWS Unprotected Header Parameter names must be disjoint");let o={...n,...e.header},a=U(m,new Map([["b64",!0]]),r?.crit,n,o),i=!0;if(a.has("b64")&&(i=n.b64,typeof i!="boolean"))throw new m('The "b64" (base64url-encode payload) Header Parameter must be a boolean');let{alg:s}=o;if(typeof s!="string"||!s)throw new m('JWS "alg" (Algorithm) Header Parameter missing or invalid');let d=r&&ye("algorithms",r.algorithms);if(d&&!d.has(s))throw new N('"alg" (Algorithm) Header Parameter value not allowed');if(i){if(typeof e.payload!="string")throw new m("JWS Payload must be a string")}else if(typeof e.payload!="string"&&!(e.payload instanceof Uint8Array))throw new m("JWS Payload must be a string or an Uint8Array instance");let p=!1;typeof t=="function"&&(t=await t(n,e),p=!0),B(s,t,"verify");let u=v(w.encode(e.protected??""),w.encode("."),typeof e.payload=="string"?w.encode(e.payload):e.payload),l;try{l=S(e.signature);}catch{throw new m("Failed to base64url decode the signature")}if(!await zt(s,t,l,u))throw new X;let J;if(i)try{J=S(e.payload);}catch{throw new m("Failed to base64url decode the payload")}else typeof e.payload=="string"?J=w.encode(e.payload):J=e.payload;let g={payload:J};return e.protected!==void 0&&(g.protectedHeader=n),e.header!==void 0&&(g.unprotectedHeader=e.header),p?{...g,key:t}:g}async function rt(e,t,r){if(e instanceof Uint8Array&&(e=x.decode(e)),typeof e!="string")throw new m("Compact JWS must be a string or Uint8Array");let{0:n,1:o,2:a,length:i}=e.split(".");if(i!==3)throw new m("Invalid Compact JWS");let s=await Se({payload:o,protected:n,signature:a},t,r),d={payload:s.payload,protectedHeader:s.protectedHeader};return typeof t=="function"?{...d,key:s.key}:d}async function Lr(e,t,r){if(!y(e))throw new m("General JWS must be an object");if(!Array.isArray(e.signatures)||!e.signatures.every(y))throw new m("JWS Signatures missing or incorrect type");for(let n of e.signatures)try{return await Se({header:n.header,payload:e.payload,protected:n.protected,signature:n.signature},t,r)}catch{}throw new X}var D=e=>Math.floor(e.getTime()/1e3);var $r=/^(\+|\-)? ?(\d+|\d+\.\d+) ?(seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)(?: (ago|from now))?$/i,Q=e=>{let t=$r.exec(e);if(!t||t[4]&&t[1])throw new TypeError("Invalid time period format");let r=parseFloat(t[2]),n=t[3].toLowerCase(),o;switch(n){case"sec":case"secs":case"second":case"seconds":case"s":o=Math.round(r);break;case"minute":case"minutes":case"min":case"mins":case"m":o=Math.round(r*60);break;case"hour":case"hours":case"hr":case"hrs":case"h":o=Math.round(r*3600);break;case"day":case"days":case"d":o=Math.round(r*86400);break;case"week":case"weeks":case"w":o=Math.round(r*604800);break;default:o=Math.round(r*31557600);break}return t[1]==="-"||t[4]==="ago"?-o:o};var Xt=e=>e.toLowerCase().replace(/^application\//,""),Br=(e,t)=>typeof e=="string"?t.includes(e):Array.isArray(e)?t.some(Set.prototype.has.bind(new Set(e))):!1,de=(e,t,r={})=>{let n;try{n=JSON.parse(x.decode(t));}catch{}if(!y(n))throw new K("JWT Claims Set must be a top-level JSON object");let{typ:o}=r;if(o&&(typeof e.typ!="string"||Xt(e.typ)!==Xt(o)))throw new C('unexpected "typ" JWT header value',n,"typ","check_failed");let{requiredClaims:a=[],issuer:i,subject:s,audience:d,maxTokenAge:p}=r,u=[...a];p!==void 0&&u.push("iat"),d!==void 0&&u.push("aud"),s!==void 0&&u.push("sub"),i!==void 0&&u.push("iss");for(let g of new Set(u.reverse()))if(!(g in n))throw new C(`missing required "${g}" claim`,n,g,"missing");if(i&&!(Array.isArray(i)?i:[i]).includes(n.iss))throw new C('unexpected "iss" claim value',n,"iss","check_failed");if(s&&n.sub!==s)throw new C('unexpected "sub" claim value',n,"sub","check_failed");if(d&&!Br(n.aud,typeof d=="string"?[d]:d))throw new C('unexpected "aud" claim value',n,"aud","check_failed");let l;switch(typeof r.clockTolerance){case"string":l=Q(r.clockTolerance);break;case"number":l=r.clockTolerance;break;case"undefined":l=0;break;default:throw new TypeError("Invalid clockTolerance option type")}let{currentDate:I}=r,J=D(I||new Date);if((n.iat!==void 0||p)&&typeof n.iat!="number")throw new C('"iat" claim must be a number',n,"iat","invalid");if(n.nbf!==void 0){if(typeof n.nbf!="number")throw new C('"nbf" claim must be a number',n,"nbf","invalid");if(n.nbf>J+l)throw new C('"nbf" claim timestamp check failed',n,"nbf","check_failed")}if(n.exp!==void 0){if(typeof n.exp!="number")throw new C('"exp" claim must be a number',n,"exp","invalid");if(n.exp<=J-l)throw new ne('"exp" claim timestamp check failed',n,"exp","check_failed")}if(p){let g=J-n.iat,P=typeof p=="number"?p:Q(p);if(g-l>P)throw new ne('"iat" claim timestamp check failed (too far in the past)',n,"iat","check_failed");if(g<0-l)throw new C('"iat" claim timestamp check failed (it should be in the past)',n,"iat","check_failed")}return n};async function Gr(e,t,r){let n=await rt(e,t,r);if(n.protectedHeader.crit?.includes("b64")&&n.protectedHeader.b64===!1)throw new K("JWTs MUST NOT use unencoded payload");let a={payload:de(n.protectedHeader,n.payload,r),protectedHeader:n.protectedHeader};return typeof t=="function"?{...a,key:n.key}:a}async function Fr(e,t,r){let n=await Qe(e,t,r),o=de(n.protectedHeader,n.plaintext,r),{protectedHeader:a}=n;if(a.iss!==void 0&&a.iss!==o.iss)throw new C('replicated "iss" claim header parameter mismatch',o,"iss","mismatch");if(a.sub!==void 0&&a.sub!==o.sub)throw new C('replicated "sub" claim header parameter mismatch',o,"sub","mismatch");if(a.aud!==void 0&&JSON.stringify(a.aud)!==JSON.stringify(o.aud))throw new C('replicated "aud" claim header parameter mismatch',o,"aud","mismatch");let i={payload:o,protectedHeader:a};return typeof t=="function"?{...i,key:n.key}:i}var Ae=class{constructor(t){this._flattened=new G(t);}setContentEncryptionKey(t){return this._flattened.setContentEncryptionKey(t),this}setInitializationVector(t){return this._flattened.setInitializationVector(t),this}setProtectedHeader(t){return this._flattened.setProtectedHeader(t),this}setKeyManagementParameters(t){return this._flattened.setKeyManagementParameters(t),this}async encrypt(t,r){let n=await this._flattened.encrypt(t,r);return [n.protected,n.encrypted_key,n.iv,n.ciphertext,n.tag].join(".")}};var Vr=async(e,t,r)=>{let n=await ge(e,t,"sign");Y(e,n);let o=await f.subtle.sign(Ee(e,n.algorithm),n,r);return new Uint8Array(o)},Yt=Vr;var j=class{constructor(t){if(!(t instanceof Uint8Array))throw new TypeError("payload must be an instance of Uint8Array");this._payload=t;}setProtectedHeader(t){if(this._protectedHeader)throw new TypeError("setProtectedHeader can only be called once");return this._protectedHeader=t,this}setUnprotectedHeader(t){if(this._unprotectedHeader)throw new TypeError("setUnprotectedHeader can only be called once");return this._unprotectedHeader=t,this}async sign(t,r){if(!this._protectedHeader&&!this._unprotectedHeader)throw new m("either setProtectedHeader or setUnprotectedHeader must be called before #sign()");if(!R(this._protectedHeader,this._unprotectedHeader))throw new m("JWS Protected and JWS Unprotected Header Parameter names must be disjoint");let n={...this._protectedHeader,...this._unprotectedHeader},o=U(m,new Map([["b64",!0]]),r?.crit,this._protectedHeader,n),a=!0;if(o.has("b64")&&(a=this._protectedHeader.b64,typeof a!="boolean"))throw new m('The "b64" (base64url-encode payload) Header Parameter must be a boolean');let{alg:i}=n;if(typeof i!="string"||!i)throw new m('JWS "alg" (Algorithm) Header Parameter missing or invalid');B(i,t,"sign");let s=this._payload;a&&(s=w.encode(E(s)));let d;this._protectedHeader?d=w.encode(E(JSON.stringify(this._protectedHeader))):d=w.encode("");let p=v(d,w.encode("."),s),u=await Yt(i,t,p),l={signature:E(u),payload:""};return a&&(l.payload=x.decode(s)),this._unprotectedHeader&&(l.header=this._unprotectedHeader),this._protectedHeader&&(l.protected=x.decode(d)),l}};var be=class{constructor(t){this._flattened=new j(t);}setProtectedHeader(t){return this._flattened.setProtectedHeader(t),this}async sign(t,r){let n=await this._flattened.sign(t,r);if(n.payload===void 0)throw new TypeError("use the flattened module for creating JWS with b64: false");return `${n.protected}.${n.payload}.${n.signature}`}};var nt=class{constructor(t,r,n){this.parent=t,this.key=r,this.options=n;}setProtectedHeader(t){if(this.protectedHeader)throw new TypeError("setProtectedHeader can only be called once");return this.protectedHeader=t,this}setUnprotectedHeader(t){if(this.unprotectedHeader)throw new TypeError("setUnprotectedHeader can only be called once");return this.unprotectedHeader=t,this}addSignature(...t){return this.parent.addSignature(...t)}sign(...t){return this.parent.sign(...t)}done(){return this.parent}},ot=class{constructor(t){this._signatures=[],this._payload=t;}addSignature(t,r){let n=new nt(this,t,r);return this._signatures.push(n),n}async sign(){if(!this._signatures.length)throw new m("at least one signature must be added");let t={signatures:[],payload:""};for(let r=0;r<this._signatures.length;r++){let n=this._signatures[r],o=new j(this._payload);o.setProtectedHeader(n.protectedHeader),o.setUnprotectedHeader(n.unprotectedHeader);let{payload:a,...i}=await o.sign(n.key,n.options);if(r===0)t.payload=a;else if(t.payload!==a)throw new m("inconsistent use of JWS Unencoded Payload (RFC7797)");t.signatures.push(i);}return t}};function ee(e,t){if(!Number.isFinite(t))throw new TypeError(`Invalid ${e} input`);return t}var F=class{constructor(t={}){if(!y(t))throw new TypeError("JWT Claims Set MUST be an object");this._payload=t;}setIssuer(t){return this._payload={...this._payload,iss:t},this}setSubject(t){return this._payload={...this._payload,sub:t},this}setAudience(t){return this._payload={...this._payload,aud:t},this}setJti(t){return this._payload={...this._payload,jti:t},this}setNotBefore(t){return typeof t=="number"?this._payload={...this._payload,nbf:ee("setNotBefore",t)}:t instanceof Date?this._payload={...this._payload,nbf:ee("setNotBefore",D(t))}:this._payload={...this._payload,nbf:D(new Date)+Q(t)},this}setExpirationTime(t){return typeof t=="number"?this._payload={...this._payload,exp:ee("setExpirationTime",t)}:t instanceof Date?this._payload={...this._payload,exp:ee("setExpirationTime",D(t))}:this._payload={...this._payload,exp:D(new Date)+Q(t)},this}setIssuedAt(t){return typeof t>"u"?this._payload={...this._payload,iat:D(new Date)}:t instanceof Date?this._payload={...this._payload,iat:ee("setIssuedAt",D(t))}:typeof t=="string"?this._payload={...this._payload,iat:ee("setIssuedAt",D(new Date)+Q(t))}:this._payload={...this._payload,iat:ee("setIssuedAt",t)},this}};var at=class extends F{setProtectedHeader(t){return this._protectedHeader=t,this}async sign(t,r){let n=new be(w.encode(JSON.stringify(this._payload)));if(n.setProtectedHeader(this._protectedHeader),Array.isArray(this._protectedHeader?.crit)&&this._protectedHeader.crit.includes("b64")&&this._protectedHeader.b64===!1)throw new K("JWTs MUST NOT use unencoded payload");return n.sign(t,r)}};var it=class extends F{setProtectedHeader(t){if(this._protectedHeader)throw new TypeError("setProtectedHeader can only be called once");return this._protectedHeader=t,this}setKeyManagementParameters(t){if(this._keyManagementParameters)throw new TypeError("setKeyManagementParameters can only be called once");return this._keyManagementParameters=t,this}setContentEncryptionKey(t){if(this._cek)throw new TypeError("setContentEncryptionKey can only be called once");return this._cek=t,this}setInitializationVector(t){if(this._iv)throw new TypeError("setInitializationVector can only be called once");return this._iv=t,this}replicateIssuerAsHeader(){return this._replicateIssuerAsHeader=!0,this}replicateSubjectAsHeader(){return this._replicateSubjectAsHeader=!0,this}replicateAudienceAsHeader(){return this._replicateAudienceAsHeader=!0,this}async encrypt(t,r){let n=new Ae(w.encode(JSON.stringify(this._payload)));return this._replicateIssuerAsHeader&&(this._protectedHeader={...this._protectedHeader,iss:this._payload.iss}),this._replicateSubjectAsHeader&&(this._protectedHeader={...this._protectedHeader,sub:this._payload.sub}),this._replicateAudienceAsHeader&&(this._protectedHeader={...this._protectedHeader,aud:this._payload.aud}),n.setProtectedHeader(this._protectedHeader),this._iv&&n.setInitializationVector(this._iv),this._cek&&n.setContentEncryptionKey(this._cek),this._keyManagementParameters&&n.setKeyManagementParameters(this._keyManagementParameters),n.encrypt(t,r)}};var V=(e,t)=>{if(typeof e!="string"||!e)throw new pe(`${t} missing or invalid`)};async function qt(e,t){if(!y(e))throw new TypeError("JWK must be an object");if(t??(t="sha256"),t!=="sha256"&&t!=="sha384"&&t!=="sha512")throw new TypeError('digestAlgorithm must one of "sha256", "sha384", or "sha512"');let r;switch(e.kty){case"EC":V(e.crv,'"crv" (Curve) Parameter'),V(e.x,'"x" (X Coordinate) Parameter'),V(e.y,'"y" (Y Coordinate) 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p.use=="string"&&(u=p.use==="sig"),u&&Array.isArray(p.key_ops)&&(u=p.key_ops.includes("verify")),u&&n==="EdDSA"&&(u=p.crv==="Ed25519"||p.crv==="Ed448"),u)switch(n){case"ES256":u=p.crv==="P-256";break;case"ES256K":u=p.crv==="secp256k1";break;case"ES384":u=p.crv==="P-384";break;case"ES512":u=p.crv==="P-521";break}return u}),{0:s,length:d}=i;if(d===0)throw new z;if(d!==1){let p=new fe,{_cached:u}=this;throw p[Symbol.asyncIterator]=async function*(){for(let l of i)try{yield await Zt(u,l,n);}catch{}},p}return Zt(this._cached,s,n)}};async function Zt(e,t,r){let n=e.get(t)||e.set(t,{}).get(t);if(n[r]===void 0){let o=await Z({...t,ext:!0},r);if(o instanceof Uint8Array||o.type!=="public")throw new oe("JSON Web Key Set members must be public keys");n[r]=o;}return n[r]}function Le(e){let t=new st(e),r=async(n,o)=>t.getKey(n,o);return Object.defineProperties(r,{jwks:{value:()=>Qt(t._jwks),enumerable:!0,configurable:!1,writable:!1}}),r}var Qr=async(e,t,r)=>{let n,o,a=!1;typeof AbortController=="function"&&(n=new AbortController,o=setTimeout(()=>{a=!0,n.abort();},t));let i=await fetch(e.href,{signal:n?n.signal:void 0,redirect:"manual",headers:r.headers}).catch(s=>{throw a?new ue:s});if(o!==void 0&&clearTimeout(o),i.status!==200)throw new H("Expected 200 OK from the JSON Web Key Set HTTP response");try{return await i.json()}catch{throw new H("Failed to parse the JSON Web Key Set HTTP response as JSON")}},jt=Qr;function jr(){return typeof WebSocketPair<"u"||typeof navigator<"u"&&navigator.userAgent==="Cloudflare-Workers"||typeof EdgeRuntime<"u"&&EdgeRuntime==="vercel"}var ct;(typeof navigator>"u"||!navigator.userAgent?.startsWith?.("Mozilla/5.0 "))&&(ct="jose/v5.8.0");var _e=Symbol();function en(e,t){return !(typeof e!="object"||e===null||!("uat"in e)||typeof e.uat!="number"||Date.now()-e.uat>=t||!("jwks"in e)||!y(e.jwks)||!Array.isArray(e.jwks.keys)||!Array.prototype.every.call(e.jwks.keys,y))}var dt=class{constructor(t,r){if(!(t instanceof URL))throw new TypeError("url must be an instance of URL");this._url=new URL(t.href),this._options={agent:r?.agent,headers:r?.headers},this._timeoutDuration=typeof r?.timeoutDuration=="number"?r?.timeoutDuration:5e3,this._cooldownDuration=typeof r?.cooldownDuration=="number"?r?.cooldownDuration:3e4,this._cacheMaxAge=typeof r?.cacheMaxAge=="number"?r?.cacheMaxAge:6e5,r?.[_e]!==void 0&&(this._cache=r?.[_e],en(r?.[_e],this._cacheMaxAge)&&(this._jwksTimestamp=this._cache.uat,this._local=Le(this._cache.jwks)));}coolingDown(){return typeof this._jwksTimestamp=="number"?Date.now()<this._jwksTimestamp+this._cooldownDuration:!1}fresh(){return typeof this._jwksTimestamp=="number"?Date.now()<this._jwksTimestamp+this._cacheMaxAge:!1}async getKey(t,r){(!this._local||!this.fresh())&&await this.reload();try{return await this._local(t,r)}catch(n){if(n instanceof z&&this.coolingDown()===!1)return await this.reload(),this._local(t,r);throw n}}async reload(){this._pendingFetch&&jr()&&(this._pendingFetch=void 0);let t=new Headers(this._options.headers);ct&&!t.has("User-Agent")&&(t.set("User-Agent",ct),this._options.headers=Object.fromEntries(t.entries())),this._pendingFetch||(this._pendingFetch=jt(this._url,this._timeoutDuration,this._options).then(r=>{this._local=Le(r),this._cache&&(this._cache.uat=Date.now(),this._cache.jwks=r),this._jwksTimestamp=Date.now(),this._pendingFetch=void 0;}).catch(r=>{throw this._pendingFetch=void 0,r})),await this._pendingFetch;}};function tn(e,t){let r=new dt(e,t),n=async(o,a)=>r.getKey(o,a);return Object.defineProperties(n,{coolingDown:{get:()=>r.coolingDown(),enumerable:!0,configurable:!1},fresh:{get:()=>r.fresh(),enumerable:!0,configurable:!1},reload:{value:()=>r.reload(),enumerable:!0,configurable:!1,writable:!1},reloading:{get:()=>!!r._pendingFetch,enumerable:!0,configurable:!1},jwks:{value:()=>r._local?.jwks(),enumerable:!0,configurable:!1,writable:!1}}),n}var rn=_e;var pt=class extends F{encode(){let t=E(JSON.stringify({alg:"none"})),r=E(JSON.stringify(this._payload));return `${t}.${r}.`}static decode(t,r){if(typeof t!="string")throw new K("Unsecured JWT must be a string");let{0:n,1:o,2:a,length:i}=t.split(".");if(i!==3||a!=="")throw new K("Invalid Unsecured JWT");let s;try{if(s=JSON.parse(x.decode(S(n))),s.alg!=="none")throw new Error}catch{throw new K("Invalid Unsecured JWT")}return {payload:de(s,S(o),r),header:s}}};var er={};ut(er,{decode:()=>xe,encode:()=>nn});var nn=E,xe=S;function on(e){let t;if(typeof e=="string"){let r=e.split(".");(r.length===3||r.length===5)&&([t]=r);}else if(typeof e=="object"&&e)if("protected"in e)t=e.protected;else throw new TypeError("Token does not contain a Protected Header");try{if(typeof t!="string"||!t)throw new Error;let r=JSON.parse(x.decode(xe(t)));if(!y(r))throw new Error;return r}catch{throw new TypeError("Invalid Token or Protected Header formatting")}}function an(e){if(typeof e!="string")throw new K("JWTs must use Compact JWS serialization, JWT must be a string");let{1:t,length:r}=e.split(".");if(r===5)throw new K("Only JWTs using Compact JWS serialization can be decoded");if(r!==3)throw new K("Invalid JWT");if(!t)throw new K("JWTs must contain a payload");let n;try{n=xe(t);}catch{throw new K("Failed to base64url decode the payload")}let o;try{o=JSON.parse(x.decode(n));}catch{throw new K("Failed to parse the decoded payload as JSON")}if(!y(o))throw new K("Invalid JWT Claims Set");return o}async function tr(e,t){let r,n,o;switch(e){case"HS256":case"HS384":case"HS512":r=parseInt(e.slice(-3),10),n={name:"HMAC",hash:`SHA-${r}`,length:r},o=["sign","verify"];break;case"A128CBC-HS256":case"A192CBC-HS384":case"A256CBC-HS512":return r=parseInt(e.slice(-3),10),k(new Uint8Array(r>>3));case"A128KW":case"A192KW":case"A256KW":r=parseInt(e.slice(1,4),10),n={name:"AES-KW",length:r},o=["wrapKey","unwrapKey"];break;case"A128GCMKW":case"A192GCMKW":case"A256GCMKW":case"A128GCM":case"A192GCM":case"A256GCM":r=parseInt(e.slice(1,4),10),n={name:"AES-GCM",length:r},o=["encrypt","decrypt"];break;default:throw new h('Invalid or unsupported JWK "alg" (Algorithm) Parameter value')}return f.subtle.generateKey(n,t?.extractable??!1,o)}function ft(e){let t=e?.modulusLength??2048;if(typeof t!="number"||t<2048)throw new h("Invalid or unsupported modulusLength option provided, 2048 bits or larger keys must be used");return t}async function rr(e,t){let r,n;switch(e){case"PS256":case"PS384":case"PS512":r={name:"RSA-PSS",hash:`SHA-${e.slice(-3)}`,publicExponent:new Uint8Array([1,0,1]),modulusLength:ft(t)},n=["sign","verify"];break;case"RS256":case"RS384":case"RS512":r={name:"RSASSA-PKCS1-v1_5",hash:`SHA-${e.slice(-3)}`,publicExponent:new Uint8Array([1,0,1]),modulusLength:ft(t)},n=["sign","verify"];break;case"RSA-OAEP":case"RSA-OAEP-256":case"RSA-OAEP-384":case"RSA-OAEP-512":r={name:"RSA-OAEP",hash:`SHA-${parseInt(e.slice(-3),10)||1}`,publicExponent:new Uint8Array([1,0,1]),modulusLength:ft(t)},n=["decrypt","unwrapKey","encrypt","wrapKey"];break;case"ES256":r={name:"ECDSA",namedCurve:"P-256"},n=["sign","verify"];break;case"ES384":r={name:"ECDSA",namedCurve:"P-384"},n=["sign","verify"];break;case"ES512":r={name:"ECDSA",namedCurve:"P-521"},n=["sign","verify"];break;case"EdDSA":{n=["sign","verify"];let o=t?.crv??"Ed25519";switch(o){case"Ed25519":case"Ed448":r={name:o};break;default:throw new h("Invalid or unsupported crv option provided")}break}case"ECDH-ES":case"ECDH-ES+A128KW":case"ECDH-ES+A192KW":case"ECDH-ES+A256KW":{n=["deriveKey","deriveBits"];let o=t?.crv??"P-256";switch(o){case"P-256":case"P-384":case"P-521":{r={name:"ECDH",namedCurve:o};break}case"X25519":case"X448":r={name:o};break;default:throw new h("Invalid or unsupported crv option provided, supported values are P-256, P-384, P-521, X25519, and X448")}break}default:throw new h('Invalid or unsupported JWK "alg" (Algorithm) Parameter value')}return f.subtle.generateKey(r,t?.extractable??!1,n)}async function sn(e,t){return rr(e,t)}async function cn(e,t){return tr(e,t)}var nr="WebCryptoAPI";var dn=nr;
|
|
exports.CompactEncrypt=Ae;exports.CompactSign=be;exports.EmbeddedJWK=Xr;exports.EncryptJWT=it;exports.FlattenedEncrypt=G;exports.FlattenedSign=j;exports.GeneralEncrypt=tt;exports.GeneralSign=ot;exports.SignJWT=at;exports.UnsecuredJWT=pt;exports.base64url=er;exports.calculateJwkThumbprint=qt;exports.calculateJwkThumbprintUri=zr;exports.compactDecrypt=Qe;exports.compactVerify=rt;exports.createLocalJWKSet=Le;exports.createRemoteJWKSet=tn;exports.cryptoRuntime=dn;exports.decodeJwt=an;exports.decodeProtectedHeader=on;exports.errors=yt;exports.experimental_jwksCache=rn;exports.exportJWK=je;exports.exportPKCS8=Mr;exports.exportSPKI=Dr;exports.flattenedDecrypt=we;exports.flattenedVerify=Se;exports.generalDecrypt=Or;exports.generalVerify=Lr;exports.generateKeyPair=sn;exports.generateSecret=cn;exports.importJWK=Z;exports.importPKCS8=Kr;exports.importSPKI=_r;exports.importX509=xr;exports.jwksCache=_e;exports.jwtDecrypt=Fr;exports.jwtVerify=Gr;})); |