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Airpass – Easily overcome WiFi time limits

airpass.tiagoalves.me

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Re: Airpass – Easily overcome WiFi time limits

#11

Post by Alifatisk »

classichasclass wrote: post #3

Alternatively, if you don't want to run the whole Electron app, the money is this line: sudo.exec("/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport en0 -z && ifconfig en0 ether `openssl rand -hex 6 | sed 's/\(..\)/\1:/g; s/.$//'`",

I feel like using Electron for such a little thing is way overkill. The newer laptops are very powerful so I don't think anyone would have any performance issues, but on older macbooks, having too many little Electron apps running in the background makes the fan go brrrrrrrr

Re: Airpass – Easily overcome WiFi time limits

#13

Post by ajsnigrutin »

rafram wrote: post #9
classichasclass wrote: post #3

Alternatively, if you don't want to run the whole Electron app, the money is this line: sudo.exec("/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport en0 -z && ifconfig en0 ether `openssl rand -hex 6 | sed 's/\(..\)/\1:/g; s/.$//'`",

Why does a Mac-only app that shows a menu bar icon and a notification popup need to be Electron…? That’s 30 lines of Swift, max.

1) the dev only had a hammer and he nailed the screw in

2) the dev has 64gigs of ram and a newest CPU and doesn't care about performance issues for people on older computers... that's why you need gigs of ram just to read a weather report online.

Re: Airpass – Easily overcome WiFi time limits

#14

Post by netsharc »

kazinator wrote: post #6

This has been an option in Android network settings forever: randomize your MAC. I think it's enabled by default now? It's a basic privacy feature; you can be fingerprinted by your device's MAC.

It's also in the Apple devices, you just have to "forget network" and reconnect for the device to tell the network of its new fake MAC address.

Re: Airpass – Easily overcome WiFi time limits

#15

Post by boston_clone »

Can you not manually set your MAC address in the network configuration portion of macOS settings anymore? Does this not accomplish that same task, just with an abstracted layer of “randomness” for address generation? Another commenter already de-bloated the entire application into a bash one-liner

Re: Airpass – Easily overcome WiFi time limits

#16

Post by NoahZuniga »

kazinator wrote: post #6

This has been an option in Android network settings forever: randomize your MAC. I think it's enabled by default now? It's a basic privacy feature; you can be fingerprinted by your device's MAC.

No, this setting randomizes your MAC address between networks, but you keep the same MAC for a specific network. So if you want the network to think you're a new user, you'll need to change this specific network MAC address, and this isn't a setting enabled by default (and oftentimes is not even a setting)

Re: Airpass – Easily overcome WiFi time limits

#17

Post by hk1337 »

classichasclass wrote: post #3

Alternatively, if you don't want to run the whole Electron app, the money is this line: sudo.exec("/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport en0 -z && ifconfig en0 ether `openssl rand -hex 6 | sed 's/\(..\)/\1:/g; s/.$//'`",

What exactly is that doing? Is there some backend limitation for WiFi interfaces that making it think it’s Ethernet is faster?

Re: Airpass – Easily overcome WiFi time limits

#18

Post by jck »

kazinator wrote: post #6

This has been an option in Android network settings forever: randomize your MAC. I think it's enabled by default now? It's a basic privacy feature; you can be fingerprinted by your device's MAC.

Yep. Android does this by default, but each ssid gets a randomized MAC which persists. It is still straightforward to trigger a MAC change manually tho. It is useful for privacy but imo useless for the public wifi limits use case since they almost always require an OTP via SMS to log in.

Re: Airpass – Easily overcome WiFi time limits

#19

Post by sodality2 »

hk1337 wrote: post #17
classichasclass wrote: post #3

Alternatively, if you don't want to run the whole Electron app, the money is this line: sudo.exec("/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport en0 -z && ifconfig en0 ether `openssl rand -hex 6 | sed 's/\(..\)/\1:/g; s/.$//'`",

What exactly is that doing? Is there some backend limitation for WiFi interfaces that making it think it’s Ethernet is faster?

It just resets the MAC address, making the router believe it's a new device, thus not subject to the "x minute" free WiFi.

Re: Airpass – Easily overcome WiFi time limits

#20

Post by hhh »

jck wrote: post #18
kazinator wrote: post #6

This has been an option in Android network settings forever: randomize your MAC. I think it's enabled by default now? It's a basic privacy feature; you can be fingerprinted by your device's MAC.

Yep. Android does this by default, but each ssid gets a randomized MAC which persists. It is still straightforward to trigger a MAC change manually tho. It is useful for privacy but imo useless for the public wifi limits use case since they almost always require an OTP via SMS to log in.

you have both options in ios/macos, fixed random mac per ssid, and rotating
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