privacy-guides/how-to-create-encrypted-paper-backup/tests/helpers/shamir-2-of-3-backup.exp

#!/usr/bin/expect

spawn qr-backup.sh --shamir-secret-sharing --number-of-shares 3 --share-threshold 2

expect {
  -re {Format USB flash drive \(y or n\)\?} {
    test_send "n\r"
  }
}

expect {
  -re {\[sudo\] password for pi:} {
    test_send "$env(password)\r"
  }
}

expect {
  -re {Please type secret and press enter, then ctrl\+d} {
    test_send "$secret\r"
    test_send "\x04"
  }
}

expect {
  -re {Please type secret and press enter, then ctrl\+d \(again\)} {
    test_send "$secret\r"
    test_send "\x04"
  }
}

expect {
  -re {Please type passphrase and press enter} {
    test_send "$passphrase\r"
  }
}

expect {
  -re {Please type passphrase and press enter \(again\)} {
    test_send "$passphrase\r"
  }
}

expect {
  -re {Show passphrase \(y or n\)\?} {
    test_send "n\r"
  }
}

expect {
  -re {Encrypting secret share 1 of 3…}
}

expect {
  -re {SHA512 short hash: .+?([a-f0-9]{8})} {
    set short_hash_1 $expect_out(1,string)
  }
}

expect {
  -re {Show SHA512 hash as QR code \(y or n\)\?} {
    test_send "n\r"
  }
}

expect {
  -re {Encrypting secret share 2 of 3…}
}

expect {
  -re {SHA512 short hash: .+?([a-f0-9]{8})} {
    set short_hash_2 $expect_out(1,string)
  }
}

expect {
  -re {Show SHA512 hash as QR code \(y or n\)\?} {
    test_send "n\r"
  }
}

expect {
  -re {Encrypting secret share 3 of 3…}
}

expect {
  -re {SHA512 short hash: .+?([a-f0-9]{8})} {
    set short_hash_3 $expect_out(1,string)
  }
}

expect {
  -re {Show SHA512 hash as QR code \(y or n\)\?} {
    test_send "n\r"
  }
}

expect {
  -re {Done}
}