• cmake
• make

• stdlib.h
• stdio.h
• string.h
• ncurses.h
• zip.h
• getopt.h
• locale.h

./install.sh

This script will automatically compile and assemble the c files

./clean.sh

This script will remove build files and executable

This tool can be used with in command line. To use it, please launch install.sh script, then:

./compreC [-h] -f <file.zip> [-p <password>]

A ncurses session will be launched. Dependending on if the file is protected or not, you will have a different prompt. If the file is protected, you will have the choice to enter the password of the file or bruteforce it.

In not protected mode, you can choose among 4 options:

1. Explore: feature in WIP. Currently, it does nothing.
2. Exit: Quit the application. Please, use this option instead of Ctrl-C to keep your memory.

In protected mode, you can choose among 4 options:

1. BruteForce: Try to find the password of the file.
2. Password: Enter the password of the file.
3. Explore: feature in WIP. Currently, it does nothing. A protected zip file doesn't prevent to explore it.
4. Exit: Quit the application. Please, use this option instead of Ctrl-C to keep your memory.

You can navigate through on-screen options using arrow keys and select one by pressing Enter key.

in src directory, you can find:

• CMakeLists.txt: the file used by install.sh to compile the project. Do not remove it please.

• interface_internal.h: declare the libraries used in interface.c and internal functions implemented in internal.c.

• interface.h: declare functions to be used by the other files.

• interface.c: implements ncurses session management.

• zipUtils_internal.h: declare the libraries used in zipUtils.c and internal functions implemented in zipUtils.c.

• zipUtils.h: declare functions to be used by the other files.

• zipUtils.c: implements zip tools to manage zip files.

• main_internal.h: declare the libraries used in main.c and internal functions implemented in main.c.

• main.h: declare libraries to be used by the all files.

• main.c: implements options management and main function.

The project is divided in 3 parts:

• interface: manage the ncurses session
• zipUtils: manage zip files
• main: manage options and main function

each part is divided in 3 files:

• .c file: implements the functions
• _internal.h file: declare the libraries and internal functions to be used in the .c file
• .h file: declare the functions to be used by other files

The details of the functions are mentionned as a "JavaDoc" style documentation in the files.

If you don't provide password, you will have the choice to bruteforce the zip file. The program will try all the combinations of passwords. It will take a long time, but it will find the password.

To unlock a zip file, you can provide it at the launch of the program with the -p option. Else, you can use the "Password" option in the ncurses session.

There are not a complete error management, so you could encounter some bugs but in the traditional way to use our tool, it could be ok.