From 186b17223d1797d2616c3aae6c841595295cce5f Mon Sep 17 00:00:00 2001
From: simon987 <me@simon987.net>
Date: Sat, 14 Nov 2020 17:41:24 -0500
Subject: [PATCH] maybe fix chrome85?

---
 ngx_http_js_challenge.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/ngx_http_js_challenge.c b/ngx_http_js_challenge.c
index 02b2fad..d2e4cd3 100644
--- a/ngx_http_js_challenge.c
+++ b/ngx_http_js_challenge.c
@@ -17,11 +17,11 @@
         "</head>" \
         "<body>" \
         "<iframe style='display:none'></iframe>" \
-        "<script>document.querySelector('iframe').contentWindow.document.write(`" \
+        "<script>document.querySelector('iframe').contentWindow.document.open("text/html", "replace");document.querySelector('iframe').contentWindow.document.write(`" \
         "<script>" \
         "!function(){function t(t){t?(f[0]=f[16]=f[1]=f[2]=f[3]=f[4]=f[5]=f[6]=f[7]=f[8]=f[9]=f[10]=f[11]=f[12]=f[13]=f[14]=f[15]=0,this.blocks=f):this.blocks=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],this.h0=1732584193,this.h1=4023233417,this.h2=2562383102,this.h3=271733878,this.h4=3285377520,this.block=this.start=this.bytes=this.hBytes=0,this.finalized=this.hashed=!1,this.first=!0}var h=\"object\"==typeof window?window:{},s=!h.JS_SHA1_NO_NODE_JS&&\"object\"==typeof process&&process.versions&&process.versions.node;s&&(h=global);var i=!h.JS_SHA1_NO_COMMON_JS&&\"object\"==typeof module&&module.exports,e=\"function\"==typeof define&&define.amd,r=\"0123456789abcdef\".split(\"\"),o=[-2147483648,8388608,32768,128],n=[24,16,8,0],a=[\"hex\",\"array\",\"digest\",\"arrayBuffer\"],f=[],u=function(h){return function(s){return new t(!0).update(s)[h]()}},c=function(){var h=u(\"hex\");s&&(h=p(h)),h.create=function(){return new t},h.update=function(t){return h.create().update(t)};for(var i=0;i<a.length;++i){var e=a[i];h[e]=u(e)}return h},p=function(t){var h=eval(\"require('crypto')\"),s=eval(\"require('buffer').Buffer\"),i=function(i){if(\"string\"==typeof i)return h.createHash(\"s1\").update(i,\"utf8\").digest(\"hex\");if(i.constructor===ArrayBuffer)i=new Uint8Array(i);else if(void 0===i.length)return t(i);return h.createHash(\"s1\").update(new s(i)).digest(\"hex\")};return i};t.prototype.update=function(t){if(!this.finalized){var s=\"string\"!=typeof t;s&&t.constructor===h.ArrayBuffer&&(t=new Uint8Array(t));for(var i,e,r=0,o=t.length||0,a=this.blocks;r<o;){if(this.hashed&&(this.hashed=!1,a[0]=this.block,a[16]=a[1]=a[2]=a[3]=a[4]=a[5]=a[6]=a[7]=a[8]=a[9]=a[10]=a[11]=a[12]=a[13]=a[14]=a[15]=0),s)for(e=this.start;r<o&&e<64;++r)a[e>>2]|=t[r]<<n[3&e++];else for(e=this.start;r<o&&e<64;++r)(i=t.charCodeAt(r))<128?a[e>>2]|=i<<n[3&e++]:i<2048?(a[e>>2]|=(192|i>>6)<<n[3&e++],a[e>>2]|=(128|63&i)<<n[3&e++]):i<55296||i>=57344?(a[e>>2]|=(224|i>>12)<<n[3&e++],a[e>>2]|=(128|i>>6&63)<<n[3&e++],a[e>>2]|=(128|63&i)<<n[3&e++]):(i=65536+((1023&i)<<10|1023&t.charCodeAt(++r)),a[e>>2]|=(240|i>>18)<<n[3&e++],a[e>>2]|=(128|i>>12&63)<<n[3&e++],a[e>>2]|=(128|i>>6&63)<<n[3&e++],a[e>>2]|=(128|63&i)<<n[3&e++]);this.lastByteIndex=e,this.bytes+=e-this.start,e>=64?(this.block=a[16],this.start=e-64,this.hash(),this.hashed=!0):this.start=e}return this.bytes>4294967295&&(this.hBytes+=this.bytes/4294967296<<0,this.bytes=this.bytes%%4294967296),this}},t.prototype.finalize=function(){if(!this.finalized){this.finalized=!0;var t=this.blocks,h=this.lastByteIndex;t[16]=this.block,t[h>>2]|=o[3&h],this.block=t[16],h>=56&&(this.hashed||this.hash(),t[0]=this.block,t[16]=t[1]=t[2]=t[3]=t[4]=t[5]=t[6]=t[7]=t[8]=t[9]=t[10]=t[11]=t[12]=t[13]=t[14]=t[15]=0),t[14]=this.hBytes<<3|this.bytes>>>29,t[15]=this.bytes<<3,this.hash()}},t.prototype.hash=function(){var t,h,s=this.h0,i=this.h1,e=this.h2,r=this.h3,o=this.h4,n=this.blocks;for(t=16;t<80;++t)h=n[t-3]^n[t-8]^n[t-14]^n[t-16],n[t]=h<<1|h>>>31;for(t=0;t<20;t+=5)s=(h=(i=(h=(e=(h=(r=(h=(o=(h=s<<5|s>>>27)+(i&e|~i&r)+o+1518500249+n[t]<<0)<<5|o>>>27)+(s&(i=i<<30|i>>>2)|~s&e)+r+1518500249+n[t+1]<<0)<<5|r>>>27)+(o&(s=s<<30|s>>>2)|~o&i)+e+1518500249+n[t+2]<<0)<<5|e>>>27)+(r&(o=o<<30|o>>>2)|~r&s)+i+1518500249+n[t+3]<<0)<<5|i>>>27)+(e&(r=r<<30|r>>>2)|~e&o)+s+1518500249+n[t+4]<<0,e=e<<30|e>>>2;for(;t<40;t+=5)s=(h=(i=(h=(e=(h=(r=(h=(o=(h=s<<5|s>>>27)+(i^e^r)+o+1859775393+n[t]<<0)<<5|o>>>27)+(s^(i=i<<30|i>>>2)^e)+r+1859775393+n[t+1]<<0)<<5|r>>>27)+(o^(s=s<<30|s>>>2)^i)+e+1859775393+n[t+2]<<0)<<5|e>>>27)+(r^(o=o<<30|o>>>2)^s)+i+1859775393+n[t+3]<<0)<<5|i>>>27)+(e^(r=r<<30|r>>>2)^o)+s+1859775393+n[t+4]<<0,e=e<<30|e>>>2;for(;t<60;t+=5)s=(h=(i=(h=(e=(h=(r=(h=(o=(h=s<<5|s>>>27)+(i&e|i&r|e&r)+o-1894007588+n[t]<<0)<<5|o>>>27)+(s&(i=i<<30|i>>>2)|s&e|i&e)+r-1894007588+n[t+1]<<0)<<5|r>>>27)+(o&(s=s<<30|s>>>2)|o&i|s&i)+e-1894007588+n[t+2]<<0)<<5|e>>>27)+(r&(o=o<<30|o>>>2)|r&s|o&s)+i-1894007588+n[t+3]<<0)<<5|i>>>27)+(e&(r=r<<30|r>>>2)|e&o|r&o)+s-1894007588+n[t+4]<<0,e=e<<30|e>>>2;for(;t<80;t+=5)s=(h=(i=(h=(e=(h=(r=(h=(o=(h=s<<5|s>>>27)+(i^e^r)+o-899497514+n[t]<<0)<<5|o>>>27)+(s^(i=i<<30|i>>>2)^e)+r-899497514+n[t+1]<<0)<<5|r>>>27)+(o^(s=s<<30|s>>>2)^i)+e-899497514+n[t+2]<<0)<<5|e>>>27)+(r^(o=o<<30|o>>>2)^s)+i-899497514+n[t+3]<<0)<<5|i>>>27)+(e^(r=r<<30|r>>>2)^o)+s-899497514+n[t+4]<<0,e=e<<30|e>>>2;this.h0=this.h0+s<<0,this.h1=this.h1+i<<0,this.h2=this.h2+e<<0,this.h3=this.h3+r<<0,this.h4=this.h4+o<<0},t.prototype.hex=function(){this.finalize();var t=this.h0,h=this.h1,s=this.h2,i=this.h3,e=this.h4;return r[t>>28&15]+r[t>>24&15]+r[t>>20&15]+r[t>>16&15]+r[t>>12&15]+r[t>>8&15]+r[t>>4&15]+r[15&t]+r[h>>28&15]+r[h>>24&15]+r[h>>20&15]+r[h>>16&15]+r[h>>12&15]+r[h>>8&15]+r[h>>4&15]+r[15&h]+r[s>>28&15]+r[s>>24&15]+r[s>>20&15]+r[s>>16&15]+r[s>>12&15]+r[s>>8&15]+r[s>>4&15]+r[15&s]+r[i>>28&15]+r[i>>24&15]+r[i>>20&15]+r[i>>16&15]+r[i>>12&15]+r[i>>8&15]+r[i>>4&15]+r[15&i]+r[e>>28&15]+r[e>>24&15]+r[e>>20&15]+r[e>>16&15]+r[e>>12&15]+r[e>>8&15]+r[e>>4&15]+r[15&e]},t.prototype.toString=t.prototype.hex,t.prototype.digest=function(){this.finalize();var t=this.h0,h=this.h1,s=this.h2,i=this.h3,e=this.h4;return[t>>24&255,t>>16&255,t>>8&255,255&t,h>>24&255,h>>16&255,h>>8&255,255&h,s>>24&255,s>>16&255,s>>8&255,255&s,i>>24&255,i>>16&255,i>>8&255,255&i,e>>24&255,e>>16&255,e>>8&255,255&e]},t.prototype.array=t.prototype.digest,t.prototype.arrayBuffer=function(){this.finalize();var t=new ArrayBuffer(20),h=new DataView(t);return h.setUint32(0,this.h0),h.setUint32(4,this.h1),h.setUint32(8,this.h2),h.setUint32(12,this.h3),h.setUint32(16,this.h4),t};var y=c();i?module.exports=y:(h.s1=y,e&&define(function(){return y}))}();" \
         "const a0_0x2a54=['%s','res=','array'];(function(_0x41abf3,_0x2a548e){const _0x4457dc=function(_0x804ad2){while(--_0x804ad2){_0x41abf3['push'](_0x41abf3['shift']());}};_0x4457dc(++_0x2a548e);}(a0_0x2a54,0x178));const a0_0x4457=function(_0x41abf3,_0x2a548e){_0x41abf3=_0x41abf3-0x0;let _0x4457dc=a0_0x2a54[_0x41abf3];return _0x4457dc;};let c=a0_0x4457('0x2');let i=0x0;let n1=parseInt('0x'+c[0x0]);while(!![]){let s=s1[a0_0x4457('0x1')](c+i);if(s[n1]===0xb0&&s[n1+0x1]===0xb){document['cookie']=a0_0x4457('0x0')+c+i+';';break;}i++;}" \
-        "<\\/script>`);window.setTimeout(function(){window.location.reload()}, 5000);</script>" \
+        "<\\/script>`);document.querySelector('iframe').contentWindow.document.close();window.setTimeout(function(){window.location.reload()}, 5000);</script>" \
         "%s" \
         "</body>" \
         "</html>"
