I'm wondering if there is such a thing as an encryption program or algorithm

that encrypts two files with a variable password and outputs either one of those

files depending on the password provided. Like if "password1" then the output of

the decryption algorithm would be "file1", and if the password input is

"password2" then the output is "file2" instead. Something like the dynamic of

having multiple passphrases on some software and hardware wallets.