FTP Server

Description

This is a simple FTP server written in c.
This FTP server is based on RFC 959.

Usage

./myftp port path
./myftp -h

• port is the port number on which the server will listen.
• path is the path to the root directory of the server.
• -h displays the usage.

Commands

        USER <SP> <username> <CRLF>   : Specify user for authentication
        PASS <SP> <password> <CRLF>   : Specify password for authentication

        CWD  <SP> <pathname> <CRLF>   : Change working directory
        CDUP <CRLF>                   : Change working directory to parent directory

        QUIT <CRLF>                   : Disconnection

        DELE <SP> <pathname> <CRLF>   : Delete file on the server

        PWD  <CRLF>                   : Print working directory

        PASV <CRLF>                   : Enable "passive" mode for data transfer

        PORT <SP> <host-port> <CRLF>  : Enable "active" mode for data transfer


        HELP [<SP> <string>] <CRLF>   : List available commands

        NOOP <CRLF>                   : Do nothing

        (the following are commands using data transfer )

        RETR <SP> <pathname> <CRLF>   : Download file from server to client
        STOR <SP> <pathname> <CRLF>   : Upload file from client to server
        LIST [<SP> <pathname>] <CRLF> : List files in the current working directory

Creating a user

./create_user.sh

The script will ask for a username and a password and will add it in the login.txt file.
The password will automatically be hashed using the XOR algorithm. (it is not secure at all, it is just an example)

Authors

• Maël RABOT