Random Password Generator+ (RPG+)

RPG+ Summary:

Random Password Generator+ (RPG+) is a program that allows its users to generate a random password of a length from 16 to 32 characters long and assign it to an alphanumeric tag which is provided by the user (ex: users can have multiple different social media accounts and can assign tags like instaFood2, instaSoccer1 to the respective passwords). The program dictates that a password must be a minimum of 16 characters long and a maximum length of 32 and the tag can be 2 to 15 characters long. All number ranges are inclusive. Users must specify how many uppercase, lowercase, digits and punctuations characters should be in the password. The range for characters can vary from 4-8 for each selection type. While taking inputs from a user the program validates all the user input against the criteria mentioned above (every leading and/trailing whitespace are stripped). RPG+ also allows a user to get hold of the hashed version of the generated password along with the plain password and of course with the provided tag name. RPG+ stores all hashed password in a text file and guarantees that it will not store plain passwords that were generated at any given time. Users can also come in anytime and enter a plain password of their choice and get a hash value of it, entered password must be at least 1 character long. It is guaranteed that if a user generates a password and enter the same password to generate the hash value sometime later, then the hash value will always be same. RPG+ assures its users that it only stores the hash if and only if the password was generated by the RPG+, it does not store hash of the user entered password (RPG+ indicates when a password is stored or not). The program will optionally come with an empty text file to store hashed passwords, if none then program will generate one automatically in the directory where the program is running. Finally, a user can run a report on the password storage text file to generate a report and print the content of it. If the users run the report command and the file is missing or content is empty, then a message will be print to the console to let the user know. Report includes total number of unique tags, total tags, total unique hash passwords and total hash passwords. (All passwords and tags are case-sensitive)