FIC Forensic CTF Platform
=========================

This is a CTF server for distributing and validating challenges. It is design
to be robust, so it uses some uncommon technics like client certificate for
authentication, lots of state of the art cryptographic methods and aims to be
deployed in a DMZ network architecture.


Local developer setup
---------------------

### The importance of clone location

This is a [monorepo](https://danluu.com/monorepo/), primarly intended for Go
programming. If you want to be able to do programming stuff, you should take
care of the path where you clone this repository, as it should be located
inside [your `GOPATH`](https://github.com/golang/go/wiki/SettingGOPATH):

    git clone https://git.nemunai.re/fic/server.git $GOPATH/src/srs.epita.fr/fic-server


### Using Docker

Use `docker-compose build`, then `docker-compose up` to launch the infrastructure.

After booting, you'll be able to reach the main interface at:
<http://localhost:8042/> and the admin one at: <http://localhost:8081/>.

#### Import folder

##### Local import folder
The following changes is only required if your are trying to change the local import folder `~/fic` location.

Make the following changes inside this file `docker-compose.yml`:

    23    volumes:
    24 -     - ~/fic:/mnt/fic:ro
    24 +     - <custom-path-to-import-folder>/fic:/mnt/fic:ro

##### Owncloud import folder
If your are trying to use the folder available with the Owncloud service, make the following changes inside this file `docker-compose.yml`:

    29 -    command: --baseurl /admin/ -localimport /mnt/fic -localimportsymlink
    29 +    command: --baseurl /admin/ -clouddav=https://owncloud.srs.epita.fr/remote.php/webdav/FIC%202019/ -clouduser <login_x> -cloudpass '<passwd>'

### Manual builds

Running this project requires a web server (configuration is given for nginx),
a database (currently supporting only MySQL/MariaDB), a Go compiler for the revision
1.16 at least and a `inotify`-aware system.

1. First, you'll need to retrieve the dependencies:

		go get -d srs.epita.fr/fic-server/admin
		go get -d srs.epita.fr/fic-server/backend
		go get -d srs.epita.fr/fic-server/dashboard
		go get -d srs.epita.fr/fic-server/frontend

2. Then, build the three Go projects:

		go build -o $GOPATH/src/srs.epita.fr/fic-server/fic-admin srs.epita.fr/fic-server/admin
		go build -o $GOPATH/src/srs.epita.fr/fic-server/fic-backend srs.epita.fr/fic-server/backend
		go build -o $GOPATH/src/srs.epita.fr/fic-server/fic-dashboard srs.epita.fr/fic-server/dashboard
		go build -o $GOPATH/src/srs.epita.fr/fic-server/fic-frontend srs.epita.fr/fic-server/frontend

3. Before launching anything, you need to create a database:

		mysql -u root -p <<EOF
		CREATE DATABASE fic;
		CREATE USER fic@localhost IDENTIFIED BY 'fic';
		GRANT ALL ON fic.* TO fic@localhost;
		EOF

	By default, expected credentials for development purpose is `fic`,
	for both username, password and database name. If you want to use
	other credentials, define the corresponding environment variable:
	`MYSQL_HOST`, `MYSQL_USER`, `MYSQL_PASSWORD` and
	`MYSQL_DATABASE`. Those variables are the one used by the `mysql`
	docker image, so just link them together if you use containers.

4. Launch it!

        ./fic-admin &

    After initializing the database, the server will listen on
    <http://localhost:8081/>: this is the administration part.

        ./fic-backend &

    This daemon generates static and team related files and then waits
	for new submissions (expected in `submissions` directory). It only
	watchs modifications on the file system, it has no web interface.

		./fic-frontend &

	This one exposes an API that gives time synchronization to clients and
	handle submission reception (but without treating them).

		./fic-dashboard &

	This last server runs the public dashboard. It serves all file, without the
    need of a webserver. It listens on port 8082 by default.

For the moment, a web server is mandatory to serve static files, look at the
samples given in the `configs/` directory.