@fort-major/masquerade/dist/bundle.js

Privacy-focused MetaMask snap for the Internet Computer (ICP)

(()=>{var e={3206:(e,t,r)=>{"use strict";r.r(t),r.d(t,{encodePath:()=>f,fetchNodeKeys:()=>l,request:()=>u});var n=r(8412),i=r(9019),a=r(9504),o=r(2614),s=r(4620),c=r(8873);const u=async e=>{const{agent:t,paths:r}=e,o=n.Principal.from(e.canisterId),s=[...new Set(r)],u=s.map((e=>f(e,o))),g=new Map,m=s.map(((e,r)=>(async()=>{var n;try{const e=await t.readState(o,{paths:[u[r]]}),n=await a.KB.create({certificate:e.certificate,rootKey:t.rootKey,canisterId:o}),i=(r,n)=>{if("subnet"===n){return{path:n,data:l(e.certificate,o,t.rootKey)}}return{path:n,data:(0,a.ti)(r.lookup(f(n,o)))}},{path:m,data:b}=i(n,s[r]);if(b)switch(m){case"time":g.set(m,(0,c.b)(b));break;case"controllers":g.set(m,p(b));break;case"module_hash":g.set(m,A(b));break;case"subnet":g.set(m,b);break;case"candid":g.set(m,(new TextDecoder).decode(b));break;default:if("string"!=typeof m&&"key"in m&&"path"in m)switch(m.decodeStrategy){case"raw":g.set(m.key,b);break;case"leb128":g.set(m.key,(0,c.o)(b));break;case"cbor":g.set(m.key,d(b));break;case"hex":g.set(m.key,A(b));break;case"utf-8":g.set(m.key,h(b))}}else console.warn(`Expected to find result for path ${m}, but instead found nothing.`),"string"==typeof m?g.set(m,null):g.set(m.key,null)}catch(t){if(null===(n=null==t?void 0:t.message)||void 0===n?void 0:n.includes("Invalid certificate"))throw new i.e(t.message);"string"!=typeof e&&"key"in e&&"path"in e?g.set(e.key,null):g.set(e,null),console.group(),console.warn(`Expected to find result for path ${e}, but instead found nothing.`),console.warn(t),console.groupEnd()}})()));return await Promise.all(m),g},l=(e,t,r)=>{if(!t._isPrincipal)throw new Error("Invalid canisterId");const i=s.decode(new Uint8Array(e)),o=i.tree;let c,u=i.delegation;u&&u.subnet_id?c=n.Principal.fromUint8Array(new Uint8Array(u.subnet_id)):u||void 0===r?(c=n.Principal.selfAuthenticating(n.Principal.fromText("tdb26-jop6k-aogll-7ltgs-eruif-6kk7m-qpktf-gdiqx-mxtrf-vb5e6-eqe").toUint8Array()),u={subnet_id:c.toUint8Array(),certificate:new ArrayBuffer(0)}):(c=n.Principal.selfAuthenticating(new Uint8Array(r)),u={subnet_id:c.toUint8Array(),certificate:new ArrayBuffer(0)});if(!(0,a.Gt)({canisterId:t,subnetId:c,tree:o}))throw new Error("Canister not in range");const l=(0,a.OZ)(["subnet",null==u?void 0:u.subnet_id,"node"],o),f=(0,a.UV)(l);f.length;const A=new Map;return f.forEach((e=>{Object.getPrototypeOf(new Uint8Array(e[1]));const t=n.Principal.from(new Uint8Array(e[1])).toText(),r=(0,a.OZ)(["public_key"],e[2]);if(44!==r.byteLength)throw new Error("Invalid public key length");A.set(t,r)})),{subnetId:n.Principal.fromUint8Array(new Uint8Array(u.subnet_id)).toText(),nodeKeys:A}},f=(e,t)=>{const r=new TextEncoder,n=e=>new DataView(r.encode(e).buffer).buffer,i=new DataView(t.toUint8Array().buffer).buffer;switch(e){case"time":return[n("time")];case"controllers":return[n("canister"),i,n("controllers")];case"module_hash":return[n("canister"),i,n("module_hash")];case"subnet":return[n("subnet")];case"candid":return[n("canister"),i,n("metadata"),n("candid:service")];default:if("key"in e&&"path"in e){if("string"==typeof e.path||e.path instanceof ArrayBuffer){const t=e.path,r="string"==typeof t?n(t):t;return[n("canister"),i,n("metadata"),r]}return e.path}}throw new Error(`An unexpeected error was encountered while encoding your path for canister status. Please ensure that your path, ${e} was formatted correctly.`)},A=e=>(0,o.NC)(e),d=e=>s.decode(e),h=e=>(new TextDecoder).decode(e),p=e=>d(e).map((e=>n.Principal.fromUint8Array(new Uint8Array(e))))},4620:(e,t,r)=>{"use strict";r.r(t),r.d(t,{CborTag:()=>s,decode:()=>f,encode:()=>c});var n=r(3492),i=r(7270),a=(r.n(i),r(2614));const o=i.SelfDescribeCborSerializer.withDefaultEncoders(!0);var s;function c(e){return o.serialize(e)}function u(e){const t=e.byteLength;let r=BigInt(0);for(let n=0;n<t;n++)r=r*BigInt(256)+BigInt(e[n]);return r}o.addEncoder(new class{get name(){return"Principal"}get priority(){return 0}match(e){return e&&!0===e._isPrincipal}encode(e){return i.value.bytes(e.toUint8Array())}}),o.addEncoder(new class{get name(){return"Buffer"}get priority(){return 1}match(e){return e instanceof ArrayBuffer||ArrayBuffer.isView(e)}encode(e){return i.value.bytes(new Uint8Array(e))}}),o.addEncoder(new class{get name(){return"BigInt"}get priority(){return 1}match(e){return"bigint"==typeof e}encode(e){return e>BigInt(0)?i.value.tagged(2,i.value.bytes((0,a.H_)(e.toString(16)))):i.value.tagged(3,i.value.bytes((0,a.H_)((BigInt("-1")*e).toString(16))))}}),function(e){e[e.Uint64LittleEndian=71]="Uint64LittleEndian",e[e.Semantic=55799]="Semantic"}(s||(s={}));class l extends n.Decoder{createByteString(e){return(0,a.zo)(...e)}createByteStringFromHeap(e,t){return e===t?new ArrayBuffer(0):new Uint8Array(this._heap.slice(e,t))}}function f(e){const t=new Uint8Array(e);return new l({size:t.byteLength,tags:{2:e=>u(e),3:e=>-u(e),[s.Semantic]:e=>e}}).decodeFirst(t)}},9504:(e,t,r)=>{"use strict";r.d(t,{Gt:()=>I,I6:()=>A,KB:()=>h,OZ:()=>v,UV:()=>E,XO:()=>b,_X:()=>f,kt:()=>l,ti:()=>m});var n=r(4620),i=r(9019),a=r(8932),o=r(2614),s=r(8412),c=r(8529),u=r(8873);class l extends i.e{constructor(e){super(`Invalid certificate: ${e}`)}}const f={Empty:0,Fork:1,Labeled:2,Leaf:3,Pruned:4};function A(e){const t=e=>e.split("\n").map((e=>"  "+e)).join("\n");switch(e[0]){case f.Empty:return"()";case f.Fork:if(e[1]instanceof Array&&e[2]instanceof ArrayBuffer){const r=A(e[1]),n=A(e[2]);return`sub(\n left:\n${t(r)}\n---\n right:\n${t(n)}\n)`}throw new Error("Invalid tree structure for fork");case f.Labeled:if(e[1]instanceof ArrayBuffer&&e[2]instanceof ArrayBuffer){const r=function(e){const t=new TextDecoder(void 0,{fatal:!0});try{return JSON.stringify(t.decode(e))}catch(t){return`data(...${e.byteLength} bytes)`}}(e[1]),n=A(e[2]);return`label(\n label:\n${t(r)}\n sub:\n${t(n)}\n)`}throw new Error("Invalid tree structure for labeled");case f.Leaf:if(!e[1])throw new Error("Invalid tree structure for leaf");return Array.isArray(e[1])?JSON.stringify(e[1]):`leaf(...${e[1].byteLength} bytes)`;case f.Pruned:if(!e[1])throw new Error("Invalid tree structure for pruned");return Array.isArray(e[1])?JSON.stringify(e[1]):`pruned(${(0,o.NC)(new Uint8Array(e[1]))}`;default:return`unknown(${JSON.stringify(e[0])})`}}function d(e,t){if(e.byteLength!==t.byteLength)return!1;const r=new Uint8Array(e),n=new Uint8Array(t);for(let e=0;e<r.length;e++)if(r[e]!==n[e])return!1;return!0}class h{constructor(e,t,r,i,a=5){this._rootKey=t,this._canisterId=r,this._blsVerify=i,this._maxAgeInMinutes=a,this.cert=n.decode(new Uint8Array(e))}static async create(e){let t=e.blsVerify;t||(t=c.O);const r=new h(e.certificate,e.rootKey,e.canisterId,t,e.maxAgeInMinutes);return await r.verify(),r}lookup(e){return m(v(e,this.cert.tree))}lookup_label(e){return this.lookup([e])}async verify(){const e=await b(this.cert.tree),t=await this._checkDelegationAndGetKey(this.cert.delegation),r=this.cert.signature,n=function(e){const t=p.byteLength+g;if(e.byteLength!==t)throw new TypeError(`BLS DER-encoded public key must be ${t} bytes long`);const r=e.slice(0,p.byteLength);if(!d(r,p))throw new TypeError(`BLS DER-encoded public key is invalid. Expect the following prefix: ${p}, but get ${r}`);return e.slice(p.byteLength)}(t),i=(0,o.zo)(y("ic-state-root"),e);let a=!1;const s=this.lookup(["time"]);if(!s)throw new l("Certificate does not contain a time");const c=60*this._maxAgeInMinutes*1e3,f=Date.now(),A=f-c,h=f+3e5,m=(0,u.b)(s);if(m.getTime()<A)throw new l(`Certificate is signed more than ${this._maxAgeInMinutes} minutes in the past. Certificate time: `+m.toISOString()+" Current time: "+new Date(f).toISOString());if(m.getTime()>h)throw new l("Certificate is signed more than 5 minutes in the future. Certificate time: "+m.toISOString()+" Current time: "+new Date(f).toISOString());try{a=await this._blsVerify(new Uint8Array(n),new Uint8Array(r),new Uint8Array(i))}catch(e){a=!1}if(!a)throw new l("Signature verification failed")}async _checkDelegationAndGetKey(e){if(!e)return this._rootKey;const t=await h.create({certificate:e.certificate,rootKey:this._rootKey,canisterId:this._canisterId,blsVerify:this._blsVerify,maxAgeInMinutes:1/0});if(!I({canisterId:this._canisterId,subnetId:s.Principal.fromUint8Array(new Uint8Array(e.subnet_id)),tree:t.cert.tree}))throw new l(`Canister ${this._canisterId} not in range of delegations for subnet 0x${(0,o.NC)(e.subnet_id)}`);const r=t.lookup(["subnet",e.subnet_id,"public_key"]);if(!r)throw new Error(`Could not find subnet key for subnet 0x${(0,o.NC)(e.subnet_id)}`);return r}}const p=(0,o.H_)("308182301d060d2b0601040182dc7c0503010201060c2b0601040182dc7c05030201036100"),g=96;function m(e){return e instanceof ArrayBuffer?e:e instanceof Uint8Array?e.buffer:void 0}async function b(e){switch(e[0]){case f.Empty:return(0,a.vp)(y("ic-hashtree-empty"));case f.Pruned:return e[1];case f.Leaf:return(0,a.vp)((0,o.zo)(y("ic-hashtree-leaf"),e[1]));case f.Labeled:return(0,a.vp)((0,o.zo)(y("ic-hashtree-labeled"),e[1],await b(e[2])));case f.Fork:return(0,a.vp)((0,o.zo)(y("ic-hashtree-fork"),await b(e[1]),await b(e[2])));default:throw new Error("unreachable")}}function y(e){const t=new Uint8Array([e.length]),r=(new TextEncoder).encode(e);return(0,o.zo)(t,r)}function v(e,t){if(0===e.length)switch(t[0]){case f.Leaf:if(!t[1])throw new Error("Invalid tree structure for leaf");return t[1]instanceof ArrayBuffer?t[1]:t[1]instanceof Uint8Array?t[1].buffer:t[1];case f.Fork:default:return t}const r=function(e,t){if(0===t.length)return;for(const r of t)if(r[0]===f.Labeled){if(d(e,r[1]))return r[2]}}("string"==typeof e[0]?(new TextEncoder).encode(e[0]):e[0],E(t));if(r)return v(e.slice(1),r)}function E(e){switch(e[0]){case f.Empty:return[];case f.Fork:return E(e[1]).concat(E(e[2]));default:return[e]}}function I(e){const{canisterId:t,subnetId:r,tree:i}=e,a=v(["subnet",r.toUint8Array(),"canister_ranges"],i);if(!(a&&a instanceof ArrayBuffer))throw new Error(`Could not find canister ranges for subnet ${r}`);return n.decode(a).map((e=>[s.Principal.fromUint8Array(e[0]),s.Principal.fromUint8Array(e[1])])).some((e=>e[0].ltEq(t)&&e[1].gtEq(t)))}},9019:(e,t,r)=>{"use strict";r.d(t,{e:()=>n});class n extends Error{constructor(e){super(e),this.message=e,Object.setPrototypeOf(this,n.prototype)}}},299:(e,t,r)=>{"use 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n={};r.r(n),r.d(n,{backoff:()=>Rt,chain:()=>Tt,conditionalDelay:()=>xt,defaultStrategy:()=>kt,maxAttempts:()=>Mt,once:()=>St,throttle:()=>Nt,timeout:()=>Dt});var i={};r.r(i),r.d(i,{defaultStrategy:()=>kt,pollForResponse:()=>Ot,strategy:()=>n});var a,o=r(5313);!function(e){e[e.SysFatal=1]="SysFatal",e[e.SysTransient=2]="SysTransient",e[e.DestinationInvalid=3]="DestinationInvalid",e[e.CanisterReject=4]="CanisterReject",e[e.CanisterError=5]="CanisterError"}(a||(a={}));var s=r(8412),c=r(9019),u=r(8932),l=r(2614),f=function(e,t){var r={};for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&t.indexOf(n)<0&&(r[n]=e[n]);if(null!=e&&"function"==typeof Object.getOwnPropertySymbols){var i=0;for(n=Object.getOwnPropertySymbols(e);i<n.length;i++)t.indexOf(n[i])<0&&Object.prototype.propertyIsEnumerable.call(e,n[i])&&(r[n[i]]=e[n[i]])}return r};const A=(new TextEncoder).encode("\nic-request");class d{getPrincipal(){return this._principal||(this._principal=s.Principal.selfAuthenticating(new 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t=0|L[e-15],r=0|F[e-15],n=T.rotrSH(t,r,1)^T.rotrSH(t,r,8)^T.shrSH(t,r,7),i=T.rotrSL(t,r,1)^T.rotrSL(t,r,8)^T.shrSL(t,r,7),a=0|L[e-2],o=0|F[e-2],s=T.rotrSH(a,o,19)^T.rotrBH(a,o,61)^T.shrSH(a,o,6),c=T.rotrSL(a,o,19)^T.rotrBL(a,o,61)^T.shrSL(a,o,6),u=T.add4L(i,c,F[e-7],F[e-16]),l=T.add4H(u,n,s,L[e-7],L[e-16]);L[e]=0|l,F[e]=0|u}let{Ah:r,Al:n,Bh:i,Bl:a,Ch:o,Cl:s,Dh:c,Dl:u,Eh:l,El:f,Fh:A,Fl:d,Gh:h,Gl:p,Hh:g,Hl:m}=this;for(let e=0;e<80;e++){const t=T.rotrSH(l,f,14)^T.rotrSH(l,f,18)^T.rotrBH(l,f,41),b=T.rotrSL(l,f,14)^T.rotrSL(l,f,18)^T.rotrBL(l,f,41),y=l&A^~l&h,v=f&d^~f&p,E=T.add5L(m,b,v,U[e],F[e]),I=T.add5H(E,g,t,y,j[e],L[e]),w=0|E,B=T.rotrSH(r,n,28)^T.rotrBH(r,n,34)^T.rotrBH(r,n,39),C=T.rotrSL(r,n,28)^T.rotrBL(r,n,34)^T.rotrBL(r,n,39),Q=r&i^r&o^i&o,_=n&a^n&s^a&s;g=0|h,m=0|p,h=0|A,p=0|d,A=0|l,d=0|f,({h:l,l:f}=T.add(0|c,0|u,0|I,0|w)),c=0|o,u=0|s,o=0|i,s=0|a,i=0|r,a=0|n;const k=T.add3L(w,C,_);r=T.add3H(k,I,B,Q),n=0|k}({h:r,l:n}=T.add(0|this.Ah,0|this.Al,0|r,0|n)),({h:i,l:a}=T.add(0|this.Bh,0|this.Bl,0|i,0|a)),({h:o,l:s}=T.add(0|this.Ch,0|this.Cl,0|o,0|s)),({h:c,l:u}=T.add(0|this.Dh,0|this.Dl,0|c,0|u)),({h:l,l:f}=T.add(0|this.Eh,0|this.El,0|l,0|f)),({h:A,l:d}=T.add(0|this.Fh,0|this.Fl,0|A,0|d)),({h,l:p}=T.add(0|this.Gh,0|this.Gl,0|h,0|p)),({h:g,l:m}=T.add(0|this.Hh,0|this.Hl,0|g,0|m)),this.set(r,n,i,a,o,s,c,u,l,f,A,d,h,p,g,m)}roundClean(){L.fill(0),F.fill(0)}destroy(){this.buffer.fill(0),this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)}}const P=(0,O.hE)((()=>new q)),z=(BigInt(0),BigInt(1)),G=BigInt(2),H=e=>e instanceof Uint8Array,K=Array.from({length:256},((e,t)=>t.toString(16).padStart(2,"0")));function Y(e){if(!H(e))throw new Error("Uint8Array expected");let t="";for(let r=0;r<e.length;r++)t+=K[e[r]];return t}function J(e){if("string"!=typeof e)throw new Error("hex string expected, got "+typeof e);return BigInt(""===e?"0":`0x${e}`)}function 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Error("z required");if(!g(n))throw new Error("t required")}get x(){return this.toAffine().x}get y(){return this.toAffine().y}static fromAffine(e){if(e instanceof E)throw new Error("extended point not allowed");const{x:t,y:r}=e||{};if(!g(t)||!g(r))throw new Error("invalid affine point");return new E(t,r,Ie,l(t*r))}static normalizeZ(e){const t=r.invertBatch(e.map((e=>e.ez)));return e.map(((e,r)=>e.toAffine(t[r]))).map(E.fromAffine)}_setWindowSize(e){this._WINDOW_SIZE=e,y.delete(this)}assertValidity(){const{a:e,d:r}=t;if(this.is0())throw new Error("bad point: ZERO");const{ex:n,ey:i,ez:a,et:o}=this,s=l(n*n),c=l(i*i),u=l(a*a),f=l(u*u),A=l(s*e);if(l(u*l(A+c))!==l(f+l(r*l(s*c))))throw new Error("bad point: equation left != right (1)");if(l(n*i)!==l(a*o))throw new Error("bad point: equation left != right (2)")}equals(e){v(e);const{ex:t,ey:r,ez:n}=this,{ex:i,ey:a,ez:o}=e,s=l(t*o),c=l(i*n),u=l(r*o),f=l(a*n);return s===c&&u===f}is0(){return this.equals(E.ZERO)}negate(){return new 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r=Xe(e,t);if(1===r)return e[t];if(2===r)return e[t+1];if(3===r)return(e[t+1]<<8)+e[t+2];if(4===r)return(e[t+1]<<16)+(e[t+2]<<8)+e[t+3];throw new Error("Length too long (> 4 bytes)")},tt=Uint8Array.from([48,12,6,10,43,6,1,4,1,131,184,67,1,1]),rt=Uint8Array.from([48,5,6,3,43,101,112]),nt=Uint8Array.from([48,16,6,7,42,134,72,206,61,2,1,6,5,43,129,4,0,10]);function it(e,t){const r=2+Ve(e.byteLength+1),n=t.byteLength+r+e.byteLength;let i=0;const a=new Uint8Array(1+Ve(n)+n);return a[i++]=48,i+=We(a,i,n),a.set(t,i),i+=t.byteLength,a[i++]=3,i+=We(a,i,e.byteLength+1),a[i++]=0,a.set(new Uint8Array(e),i),a}const at=(e,t)=>{let r=0;const n=(e,t)=>{if(i[r++]!==e)throw new Error("Expected: "+t)},i=new Uint8Array(e);if(n(48,"sequence"),r+=Xe(i,r),!(0,l.IA)(i.slice(r,r+t.byteLength),t))throw new Error("Not the expected OID.");r+=t.byteLength,n(3,"bit string");const a=et(i,r)-1;r+=Xe(i,r),n(0,"0 padding");const o=i.slice(r);if(a!==o.length)throw new Error(`DER payload mismatch: Expected length ${a} 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new lt(e)}static fromDer(e){return new lt(this.derDecode(e))}static derEncode(e){return it(e,rt).buffer}static derDecode(e){const t=at(e,rt);if(t.length!==this.RAW_KEY_LENGTH)throw new Error("An Ed25519 public key must be exactly 32bytes long");return t}get rawKey(){return ut(this,ot,"f")}get derKey(){return ut(this,st,"f")}toDer(){return this.derKey}toRaw(){return this.rawKey}}ot=new WeakMap,st=new WeakMap,lt.RAW_KEY_LENGTH=32;var ft,At,dt,ht,pt,gt,mt=function(e,t,r,n,i){if("m"===n)throw new TypeError("Private method is not writable");if("a"===n&&!i)throw new TypeError("Private accessor was defined without a setter");if("function"==typeof t?e!==t||!i:!t.has(e))throw new TypeError("Cannot write private member to an object whose class did not declare it");return"a"===n?i.call(e,r):i?i.value=r:t.set(e,r),r},bt=function(e,t,r,n){if("a"===r&&!n)throw new TypeError("Private accessor was defined without a getter");if("function"==typeof t?e!==t||!n:!t.has(e))throw new TypeError("Cannot read private member from an object whose class did not declare it");return"m"===r?n:"a"===r?n.call(e):n?n.value:t.get(e)};!function(e){e.Received="received",e.Processing="processing",e.Replied="replied",e.Rejected="rejected",e.Unknown="unknown",e.Done="done"}(gt||(gt={}));const yt=3e5;class vt extends c.e{constructor(e){super(e),this.message=e}}class Et extends c.e{constructor(e){super(e),this.message=e}}class It{constructor(e={}){if(this.rootKey=(0,l.H_)("308182301d060d2b0601040182dc7c0503010201060c2b0601040182dc7c05030201036100814c0e6ec71fab583b08bd81373c255c3c371b2e84863c98a4f1e08b74235d14fb5d9c0cd546d9685f913a0c0b2cc5341583bf4b4392e467db96d65b9bb4cb717112f8472e0d5a4d14505ffd7484b01291091c5f87b98883463f98091a0baaae"),this._timeDiffMsecs=0,this._rootKeyFetched=!1,this._isAgent=!0,ft.set(this,[]),At.set(this,[]),dt.set(this,new $e({expirationTime:3e5})),ht.set(this,!0),pt.set(this,((e,t)=>{if(!1===bt(this,ht,"f"))return e;if(!t)throw new S.kt("Invalid signature from replica signed query: no matching node key found.");const{status:r,signatures:n=[],requestId:i}=e,a=(new TextEncoder).encode("\vic-response");for(const o of n){const{timestamp:n,identity:c}=o,f=s.Principal.fromUint8Array(c).toText();let A;if("replied"===r){const{reply:t}=e;A=(0,u.E$)({status:r,reply:t,timestamp:BigInt(n),request_id:i})}else{if("rejected"!==r)throw new Error(`Unknown status: ${r}`);{const{reject_code:t,reject_message:a,error_code:o}=e;A=(0,u.E$)({status:r,reject_code:t,reject_message:a,error_code:o,timestamp:BigInt(n),request_id:i})}}const d=(0,l.zo)(a,new Uint8Array(A)),h=null==t?void 0:t.nodeKeys.get(f);if(!h)throw new S.kt("Invalid signature from replica signed query: no matching node key found.");const p=lt.fromDer(h).rawKey;if(qe.verify(o.signature,new Uint8Array(d),new Uint8Array(p)))return e;throw new S.kt(`Invalid signature from replica ${f} signed query.`)}return e})),e.source){if(!(e.source instanceof It))throw new Error("An Agent's source can only be another 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Please provide a host to the HttpAgent constructor to avoid this warning."));const t=["ic0.app","icp0.io","127.0.0.1","localhost"],r=null==e?void 0:e.hostname;let n;r&&"string"==typeof r&&(n=t.find((e=>r.endsWith(e)))),e&&n?this._host=new URL(`${e.protocol}//${n}${e.port?":"+e.port:""}`):(this._host=new URL("https://icp-api.io"),console.warn("Could not infer host from window.location, defaulting to mainnet gateway of https://icp-api.io. Please provide a host to the HttpAgent constructor to avoid this warning."))}if(void 0!==e.verifyQuerySignatures&&mt(this,ht,e.verifyQuerySignatures,"f"),this._retryTimes=void 0!==e.retryTimes&&e.retryTimes>=0?e.retryTimes:3,this._host.hostname.endsWith(".ic0.app")?this._host.hostname="ic0.app":this._host.hostname.endsWith(".icp0.io")?this._host.hostname="icp0.io":this._host.hostname.endsWith(".icp-api.io")&&(this._host.hostname="icp-api.io"),e.credentials){const{name:t,password:r}=e.credentials;this._credentials=`${t}${r?":"+r:""}`}this._identity=Promise.resolve(e.identity||new h),this.addTransform("update",B(E)),e.useQueryNonces&&this.addTransform("query",B(E))}isLocal(){const e=this._host.hostname;return"127.0.0.1"===e||e.endsWith("127.0.0.1")}addTransform(e,t,r=t.priority||0){if("update"===e){const e=bt(this,At,"f").findIndex((e=>(e.priority||0)<r));bt(this,At,"f").splice(e>=0?e:bt(this,At,"f").length,0,Object.assign(t,{priority:r}))}else if("query"===e){const e=bt(this,ft,"f").findIndex((e=>(e.priority||0)<r));bt(this,ft,"f").splice(e>=0?e:bt(this,ft,"f").length,0,Object.assign(t,{priority:r}))}}async getPrincipal(){if(!this._identity)throw new Et("This identity has expired due this application's security policy. Please refresh your authentication.");return(await this._identity).getPrincipal()}async call(e,t,r){const n=await(void 0!==r?await r:await this._identity);if(!n)throw new Et("This identity has expired due this application's security policy. Please refresh your authentication.");const i=s.Principal.from(e),a=t.effectiveCanisterId?s.Principal.from(t.effectiveCanisterId):i,o=n.getPrincipal()||s.Principal.anonymous();let c=new w(yt);Math.abs(this._timeDiffMsecs)>3e4&&(c=new w(yt+this._timeDiffMsecs));const l={request_type:v.Call,canister_id:i,method_name:t.methodName,arg:t.arg,sender:o,ingress_expiry:c};let f=await this._transform({request:{body:null,method:"POST",headers:Object.assign({"Content-Type":"application/cbor"},this._credentials?{Authorization:"Basic "+btoa(this._credentials)}:{})},endpoint:"call",body:l});f=await n.transformRequest(f);const A=g.encode(f.body),d=this._requestAndRetry((()=>this._fetch(""+new URL(`/api/v2/canister/${a.toText()}/call`,this._host),Object.assign(Object.assign(Object.assign({},this._callOptions),f.request),{body:A})))),[h,p]=await Promise.all([d,(0,u.vH)(l)]),m=await h.arrayBuffer(),b=200===h.status&&m.byteLength>0?g.decode(m):null;return{requestId:p,response:{ok:h.ok,status:h.status,statusText:h.statusText,body:b,headers:Q(h.headers)}}}async _requestAndRetry(e,t=0){let r;try{r=await e()}catch(r){if(this._retryTimes>t)return console.warn(`Caught exception while attempting to make request:\n  ${r}\n  Retrying request.`),await this._requestAndRetry(e,t+1);throw r}if(r.ok)return r;const n=await r.clone().text(),i=`Server returned an error:\n  Code: ${r.status} (${r.statusText})\n  Body: ${n}\n`;if(this._retryTimes>t)return console.warn(i+"  Retrying request."),await this._requestAndRetry(e,t+1);throw new _(i,{ok:r.ok,status:r.status,statusText:r.statusText,headers:Q(r.headers)})}async query(e,t,r){const[n,i]=await Promise.all([(async()=>{const n=await(void 0!==r?await r:await this._identity);if(!n)throw new Et("This identity has expired due this application's security policy. Please refresh your authentication.");const i=s.Principal.from(e),a=(null==n?void 0:n.getPrincipal())||s.Principal.anonymous(),o={request_type:"query",canister_id:i,method_name:t.methodName,arg:t.arg,sender:a,ingress_expiry:new w(yt)},c=await(0,u.vH)(o);let l=await this._transform({request:{method:"POST",headers:Object.assign({"Content-Type":"application/cbor"},this._credentials?{Authorization:"Basic "+btoa(this._credentials)}:{})},endpoint:"read",body:o});l=await(null==n?void 0:n.transformRequest(l));const f=g.encode(l.body),A=await this._requestAndRetry((()=>this._fetch(""+new URL(`/api/v2/canister/${i.toText()}/query`,this._host),Object.assign(Object.assign(Object.assign({},this._fetchOptions),l.request),{body:f})))),d=g.decode(await A.arrayBuffer());return Object.assign(Object.assign({},d),{httpDetails:{ok:A.ok,status:A.status,statusText:A.statusText,headers:Q(A.headers)},requestId:c})})(),(async()=>{if(!bt(this,ht,"f"))return;const t=bt(this,dt,"f").get(e.toString());return t||(await this.fetchSubnetKeys(e.toString()),bt(this,dt,"f").get(e.toString()))})()]);if(!bt(this,ht,"f"))return n;try{return bt(this,pt,"f").call(this,n,i)}catch(t){console.warn("Query response verification failed. Retrying with fresh subnet keys."),bt(this,dt,"f").delete(e.toString()),await this.fetchSubnetKeys(e.toString());const r=bt(this,dt,"f").get(e.toString());if(!r)throw new S.kt("Invalid signature from replica signed query: no matching node key found.");return bt(this,pt,"f").call(this,n,r)}}async createReadStateRequest(e,t){const r=await(void 0!==t?await t:await this._identity);if(!r)throw new Et("This identity has expired due this application's security policy. Please refresh your authentication.");const n=(null==r?void 0:r.getPrincipal())||s.Principal.anonymous(),i=await this._transform({request:{method:"POST",headers:Object.assign({"Content-Type":"application/cbor"},this._credentials?{Authorization:"Basic "+btoa(this._credentials)}:{})},endpoint:"read_state",body:{request_type:"read_state",paths:e.paths,sender:n,ingress_expiry:new w(yt)}});return null==r?void 0:r.transformRequest(i)}async readState(e,t,r,n){const i="string"==typeof e?s.Principal.fromText(e):e,a=null!=n?n:await this.createReadStateRequest(t,r),o=g.encode(a.body),c=await this._requestAndRetry((()=>this._fetch(""+new URL(`/api/v2/canister/${i}/read_state`,this._host),Object.assign(Object.assign(Object.assign({},this._fetchOptions),a.request),{body:o}))));if(!c.ok)throw new Error(`Server returned an error:\n  Code: ${c.status} (${c.statusText})\n  Body: ${await c.text()}\n`);return g.decode(await c.arrayBuffer())}async syncTime(e){const t=await Promise.resolve().then(r.bind(r,3206)),n=Date.now();try{e||console.log("Syncing time with the IC. No canisterId provided, so falling back to ryjl3-tyaaa-aaaaa-aaaba-cai");const r=(await t.request({canisterId:null!=e?e:s.Principal.from("ryjl3-tyaaa-aaaaa-aaaba-cai"),agent:this,paths:["time"]})).get("time");r&&(this._timeDiffMsecs=Number(r)-Number(n))}catch(e){console.error("Caught exception while attempting to sync time:",e)}}async status(){const e=this._credentials?{Authorization:"Basic "+btoa(this._credentials)}:{},t=await this._requestAndRetry((()=>this._fetch(""+new URL("/api/v2/status",this._host),Object.assign({headers:e},this._fetchOptions))));return g.decode(await t.arrayBuffer())}async fetchRootKey(){return this._rootKeyFetched||(this.rootKey=(await this.status()).root_key,this._rootKeyFetched=!0),this.rootKey}invalidateIdentity(){this._identity=null}replaceIdentity(e){this._identity=Promise.resolve(e)}async fetchSubnetKeys(e){const t=