This modification to ComputerCraft locks Channels 655** so they require two passwords to open them for listening. It also uses password hashing to keep your passwords secret
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Setup
Spoiler
hashing the passwords
1. start lua
2. type: x = crypto.hash(pass1, pass2)
3. type file = io.open("pass.dat", "w") file:write(x .. "") file:close()
Putting the hashed password into peripheral api
1. Locate pass.dat in your computer folder. Get the number saved their
2. Open peripheral in lua/rom/api
3. search the peripheral file for <hash>
4. replace <hash> with the number from pass.dat
5. Save and update in cc.zip