STRLCPY/link-lock

Total 1 files

■ ■ ■ ■ ■ ■ ■

index.html

		skipped 22 lines
23	23		}
24	24
25	25		// Run when the <body> loads
26		-	function main() {
	26	+	async function main() {
27	27		if (window.location.hash) {
28	28		// Fail if the b64 library or API was not loaded
29	29		if (!("b64" in window)) {
		skipped 28 lines
58	58		}
59	59
60	60		const api = apiVersions[params["v"]];
	61	+
	62	+	// Get values for decryption
	63	+	const encrypted = b64.base64ToBinary(params["e"]);
	64	+	const salt = "s" in params ? b64.base64ToBinary(params["s"]) : null;
	65	+	const iv = "i" in params ? b64.base64ToBinary(params["i"]) : null;
	66	+
	67	+	let hint, password;
	68	+	if ("h" in params) {
	69	+	hint = params["h"];
	70	+	password = prompt(`Please enter the password\n\nHint: ${hint}`);
	71	+	} else {
	72	+	password = prompt("Please enter the password");
	73	+	}
	74	+
	75	+	// Decrypt and redirect if possible
	76	+	let url;
	77	+	try {
	78	+	url = await api.decrypt(encrypted, password, salt, iv);
	79	+	} catch {
	80	+	// Password is incorrect.
	81	+	error("Password is incorrect.");
	82	+	return;
	83	+	}
	84	+
	85	+	try {
	86	+	// Extra check to make sure the URL is valid. Probably shouldn't fail.
	87	+	new URL(url);
	88	+	window.location.replace(url);
	89	+	} catch {
	90	+	error("A corrupted URL was encrypted. Cannot redirect.");
	91	+	console.log(url);
	92	+	return;
	93	+	}
61	94		} else {
62	95		// Otherwise redirect to the creator
63	96		window.location.replace("./create");
		skipped 26 lines