`pkeycheck.tjs` in 9-nine- PKG

pkeycheck.tjs

function ProductKeyCheckOne(config, pk) {
	try {
		pk = string(pk).toUpperCase().replace(/[^A-Z0-9]/g, "");
		//System.inform(input);
		var chk;
		with (config) chk = ProductKeyCheck(.len, pk, .pub, .chk, .sig);
		if (chk !== void && chk.length == config.bin) {
			var tag1 = "%02X%02X%02X%02X".sprintf(chk[7], chk[6], chk[5], chk[4]);
			var tag2 = "%08X".sprintf(config.tag);
			return (tag1 == tag2);
		}
	} catch {}
}
function ProductKeyInput(keyname) {
	return System.inputString(global.ENV_GameName, keyname+"を入力してください", "");
}
function ProductKeyCheckAndInput() {
	var config, keyname = "プロダクトキー";
	if (typeof global.ENV_PKeyName == "String" && global.ENV_PKeyName != "") keyname = global.ENV_PKeyName;
	try {
		Plugins.link("pkutil.dll");
		config = Scripts.evalStorage("pkeyconf.tjs");
	} catch {
		throw new Exception(@"${keyname}チェック処理の初期化に失敗しました");
	}
	// LCID check
	try {
		if (GetUserDefaultLCID()   != 0x0411 &&
			GetSystemDefaultLCID() != 0x0411)
			throw new Exception("** JAPAN SALES ONLY. **");
	} catch {
		throw new Exception(@"${keyname}チェック処理の起動に失敗しました");
	}
	// DATE check
	if (typeof global.ENV_LaunchDate == "String" && global.ENV_LaunchDate != "") {
		if ((new Date()).getTime() < (new Date(global.ENV_LaunchDate)).getTime()) {
			throw new Exception(@"${keyname}チェック処理の起動に失敗しました。\nプログラムが実行できません");
		}
	}
	

	var key = @"\\Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\${global.ENV_GameId}\\__ProductKey__";

	@if (FORCE_PRODUCTKEY)
	ProductKeyWriteRegistory("HKEY_CURRENT_USER"+key, "");
	@endif

	var pk = System.readRegValue("HKEY_LOCAL_MACHINE"+key);
	if (pk != "" && ProductKeyCheckOne(config, pk)) return true;

	/**/pk = System.readRegValue("HKEY_CURRENT_USER"+key);
	if (pk != "" && ProductKeyCheckOne(config, pk)) return true;

	while ((pk = ProductKeyInput(keyname)) !== void) {
		if (pk != "" && ProductKeyCheckOne(config, pk)) {
			ProductKeyWriteRegistory("HKEY_CURRENT_USER"+key, pk);
			return true;
		}
	}
	return false;
}

try {
	if (!ProductKeyCheckAndInput()) System.exit();
} catch (e) {
	try { Plugins.unlink("pkutil.dll"); } catch {}
	try { delete global.ProductKeyCheckOne; } catch {}
	try { delete global.ProductKeyInput; } catch {}
	try { delete global.ProductKeyCheckAndInput; } catch {}
	throw e;
}
try { Plugins.unlink("pkutil.dll"); } catch {}
try { delete global.ProductKeyCheckOne; } catch {}
try { delete global.ProductKeyInput; } catch {}
try { delete global.ProductKeyCheckAndInput; } catch {}