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Update auto script

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This commit is contained in:
Thomas Lynch
2023-04-15 00:27:18 +10:00
parent 493bfd88f9
commit 615049a59e
2 changed files with 33 additions and 25 deletions
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56
src/js/auto.js
View File

@ -2,7 +2,7 @@ if (!window._basedflareAuto) {
class BasedFlareAuto {
constuctor(cookieMinLife=600, maxFails=3) {
constructor(cookieMinLife=600, maxFails=3) {
this.finished = false;
this.workers = [];
this.fails = 0;
@ -13,7 +13,8 @@ if (!window._basedflareAuto) {
this.checkCookie();
}
checkCookie() {
checkCookie = () => {
console.log('checkCookie');
const powCookie = document.cookie
.split("; ")
.find((row) => row.startsWith("_basedflare_pow="));
@ -21,28 +22,30 @@ if (!window._basedflareAuto) {
const powCookieValue = powCookie.split("=")[1];
const expiry = powCookieValue.split("#")[2];
const remainingSecs = ((expiry*1000) - Date.now()) / 1000;
console.log('Basedflare cookie check, valid for', remainingSecs, 'seconds');
console.log('Basedflare cookie valid for', remainingSecs, 'seconds');
if (remainingSecs <= this.cookieMinLife) {
return this.doBotCheck();
}
this.timeout = setTimeout(this.checkCookie, Math.floor(((remainingSecs-this.cookieMinLife+(Math.random()*300))*1000)));
this.timeout = setTimeout(this.checkCookie, Math.max(5000, Math.floor(((remainingSecs-this.cookieMinLife+(Math.random()*300))*1000))));
}
}
};
includeScript(scriptSrc) {
includeScript = (scriptSrc) => {
console.log('includeScript')
return new Promise((res) => {
const script = document.createElement("script");
script.onload = () => res();
script.src = scriptSrc;
document.head.appendChild(script);
});
}
};
messageHandler(e, json) {
messageHandler = (e, json) => {
console.log('messageHandler')
if (e.data.length === 1) { return; }
if (this.finished) return;
this.finished = true;
if (this.finished) { return; }
this.workers.forEach((w) => w.terminate());
this.finished = true;
const [_workerId, answer] = e.data;
fetch("/.basedflare/bot-check", {
method: "POST",
@ -59,23 +62,28 @@ if (!window._basedflareAuto) {
console.error("basedflare post status >= 400", res);
}
}).catch((e) => {
console.error(e)
console.error(e);
}).finally(() => {
localStorage.removeItem('_basedflare-auto');
});
}
};
checkRunning() {
checkRunning = () => {
console.log('checkRunning')
const lastCheckTime = localStorage.getItem('_basedflare-auto');
if (lastCheckTime) {
const lastCheckInt = parseInt(lastCheckTime);
if (Date.now() - lastCheckInt < 120) {
console.log('Already running recently')
return true;
} //else its too old, we just continue
}
}
};
async doProofOfWork(json) {
doProofOfWork = async (json) => {
console.log('doProofOfWork')
this.workers = [];
this.finished = true;
this.finished = false;
const [ userkey, challenge, _expiry, _signature ] = json.ch.split("#");
const [ mode, diff, argon_time, argon_kb ] = json.pow.split("#");
if (mode === "argon2") {
@ -108,12 +116,13 @@ if (!window._basedflareAuto) {
workerThreads,
]);
}
}
};
async doBotCheck() {
doBotCheck = async () => {
console.log('doBotCheck')
if (this.checkRunning()) { return; }
localStorage.setItem('_basedflare-auto', Date.now());
try {
if (this.checkRunning()) { return; }
localStorage.setItem('_basedflare-auto', Date.now());
const json = await fetch("/.basedflare/bot-check", {
headers: {
"accept": "application/json"
@ -128,18 +137,17 @@ if (!window._basedflareAuto) {
// TODO: doCaptchaPopup();
console.warn('Basedflare auto captcha not yet supported');
} else {
this.doProofOfWork(json);
await this.doProofOfWork(json);
}
} catch(e) {
console.error(e);
this.fails++;
} finally {
localStorage.removeItem('_basedflare-auto');
if (this.fails < this.maxFails) {
this.timeout = setTimeout(this.checkCookie, 5000*this.fails);
this.timeout = setTimeout(this.checkCookie, 30000);
}
}
}
};
}

2
src/js/auto.min.js vendored
View File

@ -1 +1 @@
if(!window._basedflareAuto){class BasedFlareAuto{constuctor(cookieMinLife=600,maxFails=3){this.finished=false;this.workers=[];this.fails=0;this.cookieMinLife=cookieMinLife;this.maxFails=maxFails;this.timeout=null;this.scriptSrc="/.basedflare/js/argon2.min.js";this.checkCookie()}checkCookie(){const powCookie=document.cookie.split("; ").find((row)=>row.startsWith("_basedflare_pow="));if(powCookie){const powCookieValue=powCookie.split("=")[1];const expiry=powCookieValue.split("#")[2];const remainingSecs=((expiry*1000)-Date.now())/1000;console.log('Basedflare cookie check, valid for',remainingSecs,'seconds');if(remainingSecs<=this.cookieMinLife){return this.doBotCheck()}this.timeout=setTimeout(this.checkCookie,Math.floor(((remainingSecs-this.cookieMinLife+(Math.random()*300))*1000)))}}includeScript(scriptSrc){return new Promise((res)=>{const script=document.createElement("script");script.onload=()=>res();script.src=scriptSrc;document.head.appendChild(script)})}messageHandler(e,json){if(e.data.length===1){return}if(this.finished){return}this.finished=true;this.workers.forEach((w)=>w.terminate());const[_workerId,answer]=e.data;fetch("/.basedflare/bot-check",{method:"POST",headers:{"Content-Type":"application/x-www-form-urlencoded"},body:new URLSearchParams({"pow_response":`${json.ch }#${ answer }`}),redirect:"manual"}).then((res)=>{if(res.status>=400){this.fails+=1;console.error("basedflare post status >= 400",res)}}).catch((e)=>{console.error(e)})}checkRunning(){const lastCheckTime=localStorage.getItem('_basedflare-auto');if(lastCheckTime){const lastCheckInt=parseInt(lastCheckTime);if(Date.now()-lastCheckInt<120){return true}}}async doProofOfWork(json){this.workers=[];this.finished=true;const[userkey,challenge,_expiry,_signature]=json.ch.split("#");const[mode,diff,argon_time,argon_kb]=json.pow.split("#");if(mode==="argon2"){if(!window.argon2){await this.includeScript(this.scriptSrc)}}const diffString="0".repeat(diff);const cpuThreads=window.navigator.hardwareConcurrency;const isTor=location.hostname.endsWith(".onion");const workerThreads=(isTor||cpuThreads===2)?cpuThreads:Math.max(Math.ceil(cpuThreads/2),cpuThreads-1);for(let i=0;i<workerThreads;i+=1){const powWorker=new Worker("/.basedflare/js/worker.min.js");powWorker.onmessage=(e)=>this.messageHandler(e,json);this.workers.push(powWorker);powWorker.postMessage([userkey,challenge,diff,diffString,{time:argon_time,mem:argon_kb,hashLen:32,parallelism:1,type:window.argon2?window.argon2.ArgonType.Argon2id:null,mode:mode},i,workerThreads])}}async doBotCheck(){try{if(this.checkRunning()){return}localStorage.setItem('_basedflare-auto',Date.now());const json=await fetch("/.basedflare/bot-check",{headers:{"accept":"application/json"}}).then(res=>res.json());if(!json||!json.ch){return}console.log('Basedflare challenge successfully fetched',json);if(json.ca){console.warn('Basedflare auto captcha not yet supported')}else{this.doProofOfWork(json)}}catch(e){console.error(e);this.fails+=1}finally{localStorage.removeItem('_basedflare-auto');if(this.fails<this.maxFails){this.timeout=setTimeout(this.checkCookie,5000*this.fails)}}}}window._basedflareAuto=new BasedFlareAuto()}
if(!window._basedflareAuto){class BasedFlareAuto{constructor(cookieMinLife=600,maxFails=3){this.finished=false;this.workers=[];this.fails=0;this.cookieMinLife=cookieMinLife;this.maxFails=maxFails;this.timeout=null;this.scriptSrc="/.basedflare/js/argon2.min.js";this.checkCookie()}checkCookie=()=>{console.log('checkCookie');const powCookie=document.cookie.split("; ").find((row)=>row.startsWith("_basedflare_pow="));if(powCookie){const powCookieValue=powCookie.split("=")[1];const expiry=powCookieValue.split("#")[2];const remainingSecs=((expiry*1000)-Date.now())/1000;console.log('Basedflare cookie valid for',remainingSecs,'seconds');if(remainingSecs<=this.cookieMinLife){return this.doBotCheck()}this.timeout=setTimeout(this.checkCookie,Math.max(5000,Math.floor(((remainingSecs-this.cookieMinLife+(Math.random()*300))*1000))))}};includeScript=(scriptSrc)=>{console.log('includeScript');return new Promise((res)=>{const script=document.createElement("script");script.onload=()=>res();script.src=scriptSrc;document.head.appendChild(script)})};messageHandler=(e,json)=>{console.log('messageHandler');if(e.data.length===1){return}if(this.finished){return}this.workers.forEach((w)=>w.terminate());this.finished=true;const[_workerId,answer]=e.data;fetch("/.basedflare/bot-check",{method:"POST",headers:{"Content-Type":"application/x-www-form-urlencoded"},body:new URLSearchParams({"pow_response":`${json.ch }#${ answer }`}),redirect:"manual"}).then((res)=>{if(res.status>=400){this.fails+=1;console.error("basedflare post status >= 400",res)}}).catch((e)=>{console.error(e)}).finally(()=>{localStorage.removeItem('_basedflare-auto')})};checkRunning=()=>{console.log('checkRunning');const lastCheckTime=localStorage.getItem('_basedflare-auto');if(lastCheckTime){const lastCheckInt=parseInt(lastCheckTime);if(Date.now()-lastCheckInt<120){console.log('Already running recently');return true}}};doProofOfWork=async(json)=>{console.log('doProofOfWork');this.workers=[];this.finished=false;const[userkey,challenge,_expiry,_signature]=json.ch.split("#");const[mode,diff,argon_time,argon_kb]=json.pow.split("#");if(mode==="argon2"){if(!window.argon2){await this.includeScript(this.scriptSrc)}}const diffString="0".repeat(diff);const cpuThreads=window.navigator.hardwareConcurrency;const isTor=location.hostname.endsWith(".onion");const workerThreads=(isTor||cpuThreads===2)?cpuThreads:Math.max(Math.ceil(cpuThreads/2),cpuThreads-1);for(let i=0;i<workerThreads;i+=1){const powWorker=new Worker("/.basedflare/js/worker.min.js");powWorker.onmessage=(e)=>this.messageHandler(e,json);this.workers.push(powWorker);powWorker.postMessage([userkey,challenge,diff,diffString,{time:argon_time,mem:argon_kb,hashLen:32,parallelism:1,type:window.argon2?window.argon2.ArgonType.Argon2id:null,mode:mode},i,workerThreads])}};doBotCheck=async()=>{console.log('doBotCheck');if(this.checkRunning()){return}localStorage.setItem('_basedflare-auto',Date.now());try{const json=await fetch("/.basedflare/bot-check",{headers:{"accept":"application/json"}}).then(res=>res.json());if(!json||!json.ch){return}console.log('Basedflare challenge successfully fetched',json);if(json.ca){console.warn('Basedflare auto captcha not yet supported')}else{await this.doProofOfWork(json)}}catch(e){console.error(e);this.fails+=1}finally{if(this.fails<this.maxFails){this.timeout=setTimeout(this.checkCookie,30000)}}}}window._basedflareAuto=new BasedFlareAuto()}