73 lines
2.2 KiB
TypeScript
73 lines
2.2 KiB
TypeScript
#!/usr/bin/env -S deno run -A
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/*! dump_registry.ts (C) 2022-present SheetJS LLC -- https://sheetjs.com */
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/*
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NOTE: this script requires a SIP-disabled Mac, Numbers, LLDB, and Deno
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USAGE: deno run -A https://oss.sheetjs.com/notes/iwa/dump_registry.ts
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*/
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if(Deno.build.os != "darwin") throw `Must run in macOS!`;
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const arch_map = {
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"x86_64": "x86_64",
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"aarch64": "arm64"
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};
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if(!arch_map[Deno.build.arch]) throw `Unsupported architecture ${Deno.build.arch}`;
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const cmd = Deno?.args?.[0] || "/Applications/Numbers.app/Contents/MacOS/Numbers";
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try { Deno.statSync(cmd); } catch(e) { throw `Could not find ${cmd}!`; }
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/* test if SIP is disabled */
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{
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const p = Deno.run({cmd:["csrutil","status"],stdin:"piped",stdout:"piped" });
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const [status, stdout] = await Promise.all([ p.status(), p.output() ]);
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await p.close();
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const data = new TextDecoder().decode(stdout);
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if(!data.includes("disabled")) throw `SIP must be disabled!`;
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}
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/* start debugger */
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const p = Deno.run({ cmd: `lldb ${cmd} -a ${arch_map[Deno.build.arch]}`.split(" "), stdin: "piped", stdout: "piped" });
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/* run commands */
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const doit = (x: string) => p?.stdin?.write(new TextEncoder().encode(x))
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const cmds = [
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"b -[NSApplication _sendFinishLaunchingNotification]",
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"settings set auto-confirm 1",
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"breakpoint command add 1.1",
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"po [TSPRegistry sharedRegistry]",
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"process kill",
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"exit",
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"DONE",
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"run",
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];
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for(const cmd of cmds) await doit(cmd + "\n");
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/* LLDB does not exit normally, setTimeout workaround */
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setTimeout(() => p.kill("SIGKILL"), 30000)
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/* wait for debugger */
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const [status, stdout] = await Promise.all([ p.status(), p.output() ]);
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await p.close();
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/* search for _messageTypeToPrototypeMap */
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const data = new TextDecoder().decode(stdout);
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const res = data.match(/_messageTypeToPrototypeMap = {([^]*?)}/m)?.[1];
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if(!res) throw `Could not find map!`;
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/* extract records and sort by ID */
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const rows = res.split(/[\r\n]+/).map(r => r.trim().split(/\s+/)).filter(x => x.length > 1);
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rows.sort((l, r) => +l[0] - +r[0]);
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/* emit code */
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console.log(`export default {`);
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rows.forEach(r => {
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/* setDeprecatedMessageType */
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if(r[3] == "null") return;
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console.log(` ${r[0]}: ".${r[3]}",`);
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});
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console.log(`} as {[key: number]: string};`);
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