pornhubEvaler
Explanation
When you made a lot of requests to pornhub.com, you've probably faced with the script, that protects website from further non browser requests
The script
function leastFactor(n) {
if (isNaN(n) || !isFinite(n)) return NaN;
if (n==0) return 0;
if (n%1 || n*n<2) return 1;
if (n%2==0) return 2;
if (n%3==0) return 3;
if (n%5==0) return 5;
var m=Math.sqrt(n);
for (var i=7;i<=m;i+=30) {
if (n%i==0) return i;
if (n%(i+4)==0) return i+4;
if (n%(i+6)==0) return i+6;
if (n%(i+10)==0) return i+10;
if (n%(i+12)==0) return i+12;
if (n%(i+16)==0) return i+16;
if (n%(i+22)==0) return i+22;
if (n%(i+24)==0) return i+24;
}
return n;
}
function go() {
var p=1992641534185; var s=389958454; var n;
if ((s >> 13) & 1) p+=/* 120886108*
*/152880888*/* 120886108*
*/14;/*
else p-=
*/else
p-=/*
p+= */109108064* 14; if ((s >> 5) & 1)/*
p+= */p+=206490833*/*
else p-=
*/6; else p-= 303244837*/*
p+= */6;/*
else p-=
*/if ((s >> 5) & 1) p+=/*
*13;
*/80475974*/* 120886108*
*/6; else p-=179580231*/*
else p-=
*/6;
if ((s >> 4) & 1)/*
p+= */p+=/*
p+= */80455957* 7;/* 120886108*
*/else p-=/* 120886108*
*/25077917*/*
else p-=
*/5; if ((s >> 15) & 1) p+=
97957449*/*
p+= */16; else /*
*13;
*/p-=14479763*/*
*13;
*/16;
p-=2111472091;
n=leastFactor(p);
{ document.cookie="RNKEY="+n+"*"+p/n+":"+s+":2040500497:1";
document.location.reload(true); }
}It called as a JS protection, and pornhub accept your requests only with correct RNKEY cookie That lib helps you to generate this cookie even without js evaling It uses regex to parse all needed numbers for further calculation
Usage
package main
import (
"fmt"
evaler "github.com/Numenorean/pornhubEvaler"
)
func main(){
js := "long js code..." // You only need code inside "go" function
cookie := evaler.Eval(js)
fmt.Println(cookie)
}Benchmark
goos: windows
goarch: amd64
pkg: github.com/Numenorean/pornhubEvaler
cpu: Intel(R) Core(TM) i3-2120 CPU @ 3.30GHz
BenchmarkEvalWithOldData-4 30880 39292 ns/op 5316 B/op 64 allocs/op
BenchmarkEvalWithNewData-4 300 4122257 ns/op 5496 B/op 65 allocs/op
PASS
coverage: 79.7% of statements
ok github.com/Numenorean/pornhubEvaler 3.281s