2 lines
45 KiB
JavaScript
2 lines
45 KiB
JavaScript
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pe.WrappedChromeRuntimePort_(t))}),0)},pe.WrappedChromeRuntimePort_=function(e){this.port_=e},pe.WrappedChromeRuntimePort_.prototype.postMessage=function(e){this.port_.postMessage(e)},pe.WrappedChromeRuntimePort_.prototype.addEventListener=function(e,t){var r=e.toLowerCase();"message"==r||"onmessage"==r?this.port_.onMessage.addListener((function(e){t({data:e})})):console.error("WrappedChromeRuntimePort only supports onMessage")},pe.getIframePort_=function(e){var t="chrome-extension://"+pe.EXTENSION_ID,r=document.createElement("iframe");r.src=t+"/u2f-comms.html",r.setAttribute("style","display:none"),document.body.appendChild(r);var n=!1,o=new MessageChannel,i=function(t){"ready"==t.data?(o.port1.removeEventListener("message",i),n||(n=!0,e(null,o.port1))):console.error('First event on iframe port was not 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Got: "+o.length,"DataLengthTooBig");const s=await this.exchange(w.concat([w.from([e,t,r,n]),w.from([o.length]),o])),a=s.readUInt16BE(s.length-2);if(!i.some(e=>e===a))throw new ce(a);return s},this.exchangeBusyPromise=void 0,this.exchangeAtomicImpl=async e=>{if(this.exchangeBusyPromise)throw new he("Transport race condition","RaceCondition");let t;const r=new Promise(e=>{t=e});this.exchangeBusyPromise=r;try{return await e()}finally{t&&t(),this.exchangeBusyPromise=null}},this._appAPIlock=null}exchange(e){throw new Error("exchange not implemented")}setScrambleKey(e){}close(){return Promise.resolve()}on(e,t){this._events.on(e,t)}off(e,t){this._events.removeListener(e,t)}emit(e,...t){this._events.emit(e,...t)}setDebugMode(){console.warn("setDebugMode is deprecated. use @ledgerhq/logs instead. No logs are emitted in this anymore.")}setExchangeTimeout(e){this.exchangeTimeout=e}static create(e=3e3,t){return new Promise((r,n)=>{let o=!1;const i=this.listen({next:t=>{o=!0,i&&i.unsubscribe(),s&&clearTimeout(s),this.open(t.descriptor,e).then(r,n)},error:e=>{s&&clearTimeout(s),n(e)},complete:()=>{s&&clearTimeout(s),o||n(new he(this.ErrorMessage_NoDeviceFound,"NoDeviceFound"))}}),s=t?setTimeout(()=>{i.unsubscribe(),n(new he(this.ErrorMessage_ListenTimeout,"ListenTimeout"))},t):null})}decorateAppAPIMethods(e,t,r){for(let n of t)e[n]=this.decorateAppAPIMethod(n,e[n],e,r)}decorateAppAPIMethod(e,t,r,n){return async(...o)=>{const{_appAPIlock:i}=this;if(i)return Promise.reject(new he("Ledger Device is busy (lock "+i+")","TransportLocked"));try{return this._appAPIlock=e,this.setScrambleKey(n),await t.apply(r,o)}finally{this._appAPIlock=null}}}}Ve.isSupported=void 0,Ve.list=void 0,Ve.listen=void 0,Ve.open=void 0,Ve.ErrorMessage_ListenTimeout="No Ledger device found (timeout)",Ve.ErrorMessage_NoDeviceFound="No Ledger device found";let Xe=0;const Qe=[],$e=(e,t,r)=>{const n={type:e,id:String(++Xe),date:new Date};t&&(n.message=t),r&&(n.data=r),function(e){for(let t=0;t<Qe.length;t++)try{Qe[t](e)}catch(e){console.error(e)}}(n)};i.__ledgerLogsListen=e=>(Qe.push(e),()=>{const t=Qe.indexOf(e);-1!==t&&(Qe[t]=Qe[Qe.length-1],Qe.pop())});const Ze=e=>e.replace(/\+/g,"-").replace(/\//g,"_").replace(/=+$/,"");function Je(e,t,r,n){const o=function(e,t){const r=w.alloc(e.length);for(let n=0;n<e.length;n++)r[n]=e[n]^t[n%t.length];return r}(e,r),i=w.from("0000000000000000000000000000000000000000000000000000000000000000","hex"),s={version:"U2F_V2",keyHandle:Ze(o.toString("base64")),challenge:Ze(i.toString("base64")),appId:location.origin};return $e("apdu","=> "+e.toString("hex")),Le(s,t/1e3).then(e=>{const{signatureData:t}=e;if("string"==typeof t){const e=w.from((r=t).replace(/-/g,"+").replace(/_/g,"/")+"==".substring(0,3*r.length%4),"base64");let o;return o=n?e.slice(5):e,$e("apdu","<= "+o.toString("hex")),o}throw e;var r})}let et=[];class tt extends Ve{static async open(e,t=5e3){return new tt}constructor(){super(),this.scrambleKey=void 0,this.unwrap=!0,et.push(this)}async exchange(e){try{return await Je(e,this.exchangeTimeout,this.scrambleKey,this.unwrap)}catch(e){throw"object"==typeof e.metaData?(5===e.metaData.code&&(et.forEach(e=>e.emit("disconnect")),et=[]),function(e,t,r){const n=new he(t,r);return n.originalError=e,n}(e,"Failed to sign with Ledger device: U2F "+e.metaData.type,"U2F_"+e.metaData.code)):e}}setScrambleKey(e){this.scrambleKey=w.from(e,"ascii")}setUnwrap(e){this.unwrap=e}close(){return Promise.resolve()}}tt.isSupported=Ue,tt.list=()=>Ue().then(e=>e?[null]:[]),tt.listen=e=>{let t=!1;return Ue().then(r=>{t||(r?(e.next({type:"add",descriptor:null}),e.complete()):e.error(new he("U2F browser support is needed for Ledger. Please use Chrome, Opera or Firefox with a U2F extension. Also make sure you're on an HTTPS connection","U2FNotSupported")))}),{unsubscribe:()=>{t=!0}}};var rt,nt=(rt=Object.freeze({default:tt}))&&rt.default||rt,ot=r((function(t,r){var n=e&&e.__importDefault||function(e){return e&&e.__esModule?e:{default:e}};Object.defineProperty(r,"__esModule",{value:!0});var o=n(nt);r.transports={u2f:o.default,default:o.default}})),it=(t(ot),ot.transports),st=window&&window.__awaiter||function(e,t,r,n){return new(r||(r=Promise))((function(o,i){function s(e){try{u(n.next(e))}catch(e){i(e)}}function a(e){try{u(n.throw(e))}catch(e){i(e)}}function u(e){var t;e.done?o(e.value):(t=e.value,t instanceof r?t:new r((function(e){e(t)}))).then(s,a)}u((n=n.apply(e,t||[])).next())}))};const at=new o.utils.Logger("hardware-wallets/5.0.0-beta.4");function ut(e){return new Promise(t=>{setTimeout(t,e)})}class ht extends o.Signer{constructor(e,t,r){super(),null==r&&(r="m/44'/60'/0'/0/0"),null==t&&(t="default"),o.utils.defineReadOnly(this,"path",r),o.utils.defineReadOnly(this,"type",t),o.utils.defineReadOnly(this,"provider",e||null);const n=it[t];n||at.throwArgumentError("unknown or unsupport type","type",t),o.utils.defineReadOnly(this,"_eth",n.create().then(e=>{const t=new le(e);return t.getAppConfiguration().then(e=>t,e=>Promise.reject(e))},e=>Promise.reject(e)))}_retry(e,t){return new Promise((r,n)=>st(this,void 0,void 0,(function*(){t&&t>0&&setTimeout(()=>{n(new Error("timeout"))},t);const o=yield this._eth;for(let t=0;t<50;t++){try{const t=yield e(o);return r(t)}catch(e){if("TransportLocked"!==e.id)return n(e)}yield ut(100)}return n(new Error("timeout"))})))}getAddress(){return st(this,void 0,void 0,(function*(){const e=yield this._retry(e=>e.getAddress(this.path));return o.utils.getAddress(e.address)}))}signMessage(e){return st(this,void 0,void 0,(function*(){"string"==typeof e&&(e=o.utils.toUtf8Bytes(e));const t=o.utils.hexlify(e).substring(2),r=yield this._retry(e=>e.signPersonalMessage(this.path,t));return r.r="0x"+r.r,r.s="0x"+r.s,o.utils.joinSignature(r)}))}signTransaction(e){return st(this,void 0,void 0,(function*(){const t=e=yield o.utils.resolveProperties(e),r=o.utils.serializeTransaction(t).substring(2),n=yield this._retry(e=>e.signTransaction(this.path,r));return o.utils.serializeTransaction(t,{v:n.v,r:"0x"+n.r,s:"0x"+n.s})}))}connect(e){return new ht(e,this.type,this.path)}}export{ht as LedgerSigner};
|