+### Password-hide +Access sudo password only on specific days and times

How to build:

g++ gen_pass.cpp

''' g++ key_gen.cpp -o key -O3 '''

See:

https://reverseengineering.stackexchange.com/questions/47/can-i-create-an-object-file-using-gcc-that-cannot-be-reverse-engineered#comment4705_47 https://unix.stackexchange.com/questions/229802/convert-executable-back-to-c-source-code/229948#229948

Timed:

Password-hide

Access sudo password only on specific days and times

Ignored days:

cat /etc/password_days

# Day waiting_time
20230101 60
20230713
20230714

20230715 30
20230716
20230717
    20240310 2

Default waiting duration in minutes (360m = 6h):

cat /etc/password_sleep_duration

360

Rules:

1. Empty lines and spaces will be ignored.
2. Dated lines, e.g. 20230101 will print password after x minutes (read from /etc/password_sleep_duration).
3. If the date is followed by a number, e.g. 20230101 60, on that day you can print the password after waiting 60 minutes.

TODO:

Inside [password_allowance_dates] add ranges of dates; add * for all days