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implement direct and indirect eval

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velzie 2024-07-28 21:45:41 -04:00
parent e6b237c525
commit ec8421be8f
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12 changed files with 171 additions and 101 deletions
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20
src/client/window.ts
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@ -1,6 +1,7 @@
import { encodeUrl } from "../shared/rewriters/url";
import { ScramjetClient } from "./client";
import { wrapfn } from ".";
import { indirectEval } from "./shared/eval";
import { config } from "./shared";
export function createWindowProxy(
client: ScramjetClient,
@ -9,16 +10,17 @@ export function createWindowProxy(
return new Proxy(self, {
get(target, prop) {
const propIsString = typeof prop === "string";
if (propIsString && prop === "location") {
return client.locationProxy;
} else if (
if (prop === "location") return client.locationProxy;
if (
propIsString &&
["window", "top", "self", "globalThis", "parent"].includes(prop)
) {
return self[wrapfn](self[prop]);
} else if (propIsString && prop === "$scramjet") {
return;
}
)
return self[config.wrapfn](self[prop]);
if (prop === "$scramjet") return;
if (prop === "eval") return indirectEval.bind(client);
const value = Reflect.get(target, prop);