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add failsafe

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velzie 2024-08-02 14:23:11 -04:00
parent b8334993ae
commit 3826197093
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2 changed files with 12 additions and 0 deletions
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7
src/client/shared/event.ts
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@ -53,12 +53,19 @@ export default function (client: ScramjetClient, self: Self) {
client.Proxy("EventTarget.prototype.addEventListener", { client.Proxy("EventTarget.prototype.addEventListener", {
apply(ctx) { apply(ctx) {
unproxy(ctx, client);
// if (ctx.args[0] === "message" && iswindow) debugger; // if (ctx.args[0] === "message" && iswindow) debugger;
if (typeof ctx.args[1] === "function") if (typeof ctx.args[1] === "function")
ctx.args[1] = wraplistener(ctx.args[1]); ctx.args[1] = wraplistener(ctx.args[1]);
}, },
}); });
client.Proxy("EventTarget.prototype.dispatchEvent", {
apply(ctx) {
unproxy(ctx, client);
},
});
// TODO: removeEventListener // TODO: removeEventListener
if (!iswindow) return; if (!iswindow) return;

5
src/worker/fetch.ts
View file

@ -45,6 +45,11 @@ export async function swfetch(
try { try {
const url = new URL(decodeUrl(request.url)); const url = new URL(decodeUrl(request.url));
if (url.origin == new URL(request.url).origin) {
throw new Error(
"attempted to fetch from same origin - this means the site has obtained a reference to the real origin, aborting"
);
}
const headers = new Headers(); const headers = new Headers();
for (const [key, value] of request.headers.entries()) { for (const [key, value] of request.headers.entries()) {