What is node-win-verify-trust?

This project is a small tool for Windows that lets a Node.js application check whether a file has a valid digital signature. In practical terms, it answers a simple question: "Can I trust that this executable or library file came from who it says it did, and hasn't been tampered with?" For example, you can confirm that a file named steam_api64.dll was genuinely signed by Valve, not by an imposter or a malware author. Under the hood, it taps into a built-in Windows security feature called WinVerifyTrust, which is the same mechanism Windows itself uses when it warns you about unrecognized apps. Beyond a simple yes-or-no answer, the tool can also pull up the certificate details embedded in the file, such as who issued it, who the signer is (e.g., "Valve"), the serial number, and when it was timestamped. You can use it in a few different ways, from a dead-simple boolean check to a more detailed report on the signature's validity and the certificate's metadata. This would be useful for anyone building a desktop app, launcher, or game modding tool on Windows where files from third parties are loaded or executed. If your software downloads or interacts with DLLs, executables, or installers, you can use this to verify those files are authentic before doing anything with them. You could check that a downloaded plugin is signed by the expected publisher, or warn users if a file's signature is missing or invalid. The project is written specifically for Node.js on Windows and comes with prebuilt binaries for common processor architectures (x86, x64, and arm64), so most users won't need to compile anything. It works with common Windows file types like .exe, .dll, .msi, and .cab, among a few others. It's worth noting the author describes these packages as primarily for personal use, though anyone is free to adopt them.