tigerhacker/refireline repository overview

⁠refireline

Emulates the Fireline service to run Fractured Space

Requires a complete responses.json which will be supplied at a later stage

Please excuse the crudity of this model. I didn't have time to build it to scale or paint it.

⁠Overview

This python flask app spits out pre-recorded responses from api.fireteam.net as requested by Fractured Space (FS). Currently FS is hardcoded to use the url https://api.fireteam.net⁠ and also validates the SSL Connection so a custom intercept/root certificate needs to be installed to impersonate the api.

Currently the flask app doesent handle https so a reveres proxy that offloads SSL is needed, the instructions below use MITM Proxy, which is also useful for capturing the original requests

⁠Setup

Currently, with these basic instructions, you need to install a Root Certificate on your computer, this allows MITM proxy to Imitate ANY website, like Fireline, or a bank, you should not do this if you don't know what you are doing as it potentially reduces your computers security! There will be better safer instructutions eventually

This will also interfere with other games that use Fireline, remove the hosts entry when you are done!

• Decide if you want to run the server on localhost or another box/vm, you will need port 443, 8080 free, and preferably also port 80 free

• Download and install MITM Proxy: https://mitmproxy.org/⁠

• Install the root cert used for intercepting on the machine that will run FS

  • The certificate can be found here %userprofile%.mitmproxy or ~/.mitmproxy
  • Copy the cert to the machine running FS if it is a different machine
  • Run this as admin in that folder to install the cert certutil.exe -importpfx Root mitmproxy-ca-cert.p12
  • or manually install it using certmgr into the following path Trusted Root Certification Authorities\Certificates

• Finally Start up MITM Proxy, we're running it in reverse proxy mode

  • mitmdump.exe -p 443 --mode reverse:http://127.0.0.1:8080/
  • and start this to get the launcher to not hang
  • mitmdump.exe -p 80 --mode reverse:http://127.0.0.1:8080/

• Edit your hosts file to point api.fireteam.net at 127.0.0.1 (or the IP of the server running mitm proxy)

• Play fractured space

  • as the Server is serving canned responses which are read only, the store will nolonger work

• Remove the root cert from your computer using certmgr when you are done, its called mitmproxy

• Remove the hosts entry

⁠Capture

If you wish to capture your own session, here are some basic instructions

• Decide if you want to run the proxy on localhost or another box/vm, you will need port 443 free, and preferably also port 80 free

• Download and install https://mitmproxy.org/⁠

• Install the root cert used for intercepting on the machine that will run FS

  • The certificate can be found here %userprofile%\.mitmproxy or ~/.mitmproxy
  • Copy the cert to the machine running FS if it is a different machine
  • Run this as admin in that folder to install the cert certutil.exe -importpfx Root mitmproxy-ca-cert.p12
  • or manually install it using certmgr into Trusted Root Certification Authorities\Certificates

• Finally Start up MITM Proxy, we're running it in reverse proxy mode

  • mitmdump.exe -p 443 --mode reverse:https://api.fireteam.net:443/ -w dump.out
  • and start this to get the launcher to not hang
  • mitmdump.exe -p 80 --mode reverse:http://api.fireteam.net:80/

• Edit your hosts file to point api.fireteam.net at 127.0.0.1 (or the IP of the server running mitm proxy)

• Start up FS, optionally launch a conquest solo game (not strictly neccecary), once started and in game, you can quit, quit through the menus, don't force close

• Ctrl+C to exit MITM proxy once FS has shut down

• Remove the root cert from your computer using certmgr, its called mitmproxy

• Remove the hosts entry

• Finally use the (python 3 only, has dependency issues in python 2.7) script util/mitm-extractor.py to build your responses.json file