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Significantly speed up textarea spray #1

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Significantly speed up textarea spray #1

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7ab5439
Significantly increased execution speed
hippie68 May 21, 2021
c709bba
Update README.md
hippie68 May 21, 2021
3b16ce4
Update README.md
hippie68 May 21, 2021
b0bb854
Significantly speed up textarea spray
hippie68 May 22, 2021
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3 changes: 2 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
@@ -1 +1,2 @@
This repository contains [Synacktiv's PS4 WebKit exploit](https://github.com/synacktiv/PS4-webkit-exploit-6.XX), adapted for 7.02 firmware.
This repository contains [Synacktiv's PS4 WebKit exploit](https://github.com/synacktiv/PS4-webkit-exploit-6.XX), adapted for 7.xx firmware.
The WebKit exploit execution speed has been increased by roughly 40% between attempts, making jailbreaking noticeably faster.
4 changes: 1 addition & 3 deletions ps4.js
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Original file line number Diff line number Diff line change
@@ -418,11 +418,9 @@ function sprayHTMLTextArea() {
let textarea_div_elem = g_textarea_div_elem = document.createElement("div");
document.body.appendChild(textarea_div_elem);
textarea_div_elem.id = "div1";
textarea_div_elem.style.visibility = "hidden";
var element = document.createElement("textarea");

/* Add a style to avoid textarea display */
element.style.cssText = 'display:block-inline;height:1px;width:1px;visibility:hidden;';

/*
* This spray is not perfect, "element.cloneNode" will trigger a fastMalloc
* allocation of the node attributes and an IsoHeap allocation of the