BIBIFI

Create a encrypted filesystem

How to run

Run the fileserver and provide the admin name in the argument

./fileserver <admin_name>

Put your private key file uder the level as main. Run the fileserver and provide the keyfile in the argument

./fileserver <keyfile_name>

Note: Keyfile name format must be in <username>_priv.

Command	Description	Note
`cd <directory>`	Traverse to target path
`ls`	Display files and folders in current directory.	It supports listing files on current directory only.
`pwd`	Display current path.
`cat <filename>`	Display file content in current directory.	It does not support read file outside of current directory.
`share <filename> <username>`	Share a file to target user. File will be created under target user's `/shared` folder.	It does not support read file outside of current directory.
`mkdir <directory_name>`	Create a directory in current directory.	It does not support creating a new directory outside of current directory.
`mkfile <filename> <contents>`	Create a new file and write content into it under current directory.	It does not support creating file outside of current directory.
`adduser <username>`	Create user in filesystem and return `<username>_priv` under `private_keys` folder	Admin privilege is required.
`exit`	exit program