23 lines
2.6 KiB
Markdown
23 lines
2.6 KiB
Markdown
# 1.1.1.1 on macOS
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[CloudFlare has a cool app for iOS devices](https://itunes.apple.com/us/app/1-1-1-1-faster-internet/id1423538627) that enables easy switching to faster, private, and encrypted DNS queries. While switching DNS isn't exactly difficult, I found the user experience to be interesting - very easy to configure, just tap a switch and you're in.
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Another interesting thing about it is that, unless they're doing some super custom stuff (which is totally possible), I'm gonna hazard a guess that it has to be built on top of `NetworkExtension` APIs. With the exception of smaller things like [NEDNSProxyProvider](https://developer.apple.com/documentation/networkextension/nednsproxyprovider), most of that stuff should work fine on macOS now... but very few companies ever take the time to take an almost-compatible iOS codebase and shim it for Cocoa/AppKit. The UI used on `1.1.1.1` isn't too difficult to do in macOS, though.
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Thus, over the holidays I dug in to see how annoying it'd be to do. This implements a very basic VPN tunnel that sets DNS to go over 1.1.1.1, in a basic UI as a status bar menu app. Some screenshots are below. I probably won't be pursuing this further in lieu of working on other projects, so anyone out there should feel free to take this and extend it as they wish.
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Also, side note: you probably want a true VPN instead of this, but this isn't a bad approach either in the grand scheme of things. Probably one where doing your research is worthwhile. :)
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## Screenshots
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## What else is here?
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This repo could also be used as scaffolding/reference for a nibless Swift Cocoa app, if you're into that sorta thing. I personally think Interface Builder makes anyone who deals with UI in code (web devs, etc) groan out loud, so maybe this goes towards showing it's not _that_ difficult or outlandish to do otherwise.
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- It implements a taskbar app with a custom `NSPopover` view in code.
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- It implements a working `UISwitch` replacement, using a slightly-modified [JSSwitch](https://github.com/juliensagot/JSSwitch).
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## License, etc
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This is very much a "do-wtf-you-want-with-it" license. Code is as-is. I'd like to give props to [this list of TLDs by popmedic](https://gist.github.com/popmedic/cf9472aa8c2adda875a484c5a1c5da06), because compiling it myself would've been annoying.
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Questions can be directed to [ryan@rymc.io](mailto:ryan@rymc.io) or [@ryanmcgrath on Twitter](https://twitter.com/ryanmcgrath).
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