Initial commit

ReadMe.md

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+
+# DeathGarden Bloodharvest API Rebirth Project
+
+This project is MORE than just a WIP!
+
+The goal of this project is to revive the Deathgarden backend and servers.
+
+If you have any old HTTP captures of the traffic between the game and server, please submit them here!
+
+I am currently reverse-engineering the files to find all the API endpoints and requests.
+Current knowledge
+
+## Current knowledge
+
+The game uses Unreal Engine 4.21.0.
+
+The anticheat is Battleye.
+
+The backend and server can be changed with start parameters.
+
+The in-game console can be re-enabled.
+
+The in-game SET command is available.
+
+The "Status" API is Stashboard. Stashboard has been discontinued in 2019 but is only an HTTP POST, so I will recreate it.
+
+The game server is the Amazon Gamelift SDK.
+
+The steamAPI.dll cannot be spoofed because Battle Eye checks the signature.
+
+If you have any information, suggestions, etc., please create an issue.

src/example_respons.txt

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+192.168.1.130 - - [29/May/2023 00:54:12] "GET /api/v1/services/tex HTTP/1.1" 200 -
+192.168.1.130 - - [29/May/2023 00:54:15] "GET /api/v1/auth/provider/steam/login?token=140000000FA86E1A2XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX3C66B7F0105000000BE0000003E0000000400000025BE174801001001B0790800468CD0C20401A8C0000000002D217164ADD08C640100BB510600020042510D00000096F70D000000000082F2EC01606791C71459EC796782814A75EE134FB2308221505DXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX44CA2AF888A449BAD8B1AFCE22D8DE3BC4B5B5B7306A6EC2BD2A334B82DB5FD5267C9462F73097DEB084C169345464AFA10D3C49C453A4 HTTP/1.1" 200 -

src/logic/handler.py

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+
+def post_handler(data):
+    print("Post respond:")
+    print(data)
+    print("END OF RESPOND")

src/start_app.py

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+from flask import Flask, send_from_directory, request, jsonify
+from threading import Thread
+from logic.handler import post_handler
+import os
+
+app = Flask(__name__)
+
+
+@app.route('/favicon.ico')
+def favicon():
+    return send_from_directory(os.path.join(app.root_path, 'image'), 'favicon.ico', mimetype='image/vnd.microsoft.icon')
+
+
+@app.route("/")
+def hello_world():
+    return "<p>Development Server for Death Garden API!</p>"
+
+
+@app.route("/api/v1/services/tex")
+def one():
+    print("Responded to tex api call GET")
+    return jsonify({"status": "success", "online": "true", "Version": "te-18f25613-36778-ue4-374f864b",
+                    "ProjectID": "F72FA5E64FA43E878DC72896AD677FB5",
+                    "DefaultFactoryName": "HttpNetworkReplayStreaming", "ServeMatchDelayInMin": "30.0f"})
+
+
+@app.route("/metrics/client/event", methods=["POST"])
+def receive_event():
+    print("Responded to Metrics api call POST")
+    data = request.get_json()
+    post_handler(data)
+    return jsonify({"status": "success"})
+
+
+@app.route("/api/v1/healthcheck", methods=["GET"])
+def healthcheck():
+    return jsonify({"status": "success", "online": "true"})
+
+
+@app.route("/metrics/httplog/event", methods=["POST"])
+def receive_event2():
+    print("Responded to httplog api call POST")
+    data = request.get_json()
+    post_handler(data)
+    return jsonify({"status": "success"})
+
+
+@app.route("/api/v1/gameDataAnalytics", methods=["POST"])
+def analytics_post():
+    print("Responded to analytics api call POST")
+    data = request.get_json()
+    post_handler(data)
+    return jsonify({"status": "success"})
+
+
+@app.route("/api/v1/gameDataAnalytics/batch", methods=["POST"])
+def analytics_batch_post():
+    print("Responded to analytics batch api call POST")
+    data = request.get_json()
+    post_handler(data)
+    return jsonify({"status": "success"})
+
+
+# [Backend]
+@app.route("/tex", methods=["GET"])
+def tex_get():
+    return jsonify({"status": "success"})
+
+
+@app.route("/api/v1/auth/provider/steam/login", methods=["GET"])
+def steam_login():
+    # here we want to get the value of user (i.e. ?user=some-value)
+    steam_token = request.args.get('token')
+    print(steam_token)
+    # return jsonify({"clientData":{"catalogId": "3.6.0_281460live", "consentId": "3.6.0_281460live"}})
+    return jsonify({"clientData": "3.0.1"})
+
+
+def run():
+    app.run(host='0.0.0.0', port=8080)
+
+
+def keep_alive():
+    t = Thread(target=run)
+
+    t.start()
+
+
+try:
+    keep_alive()
+except KeyboardInterrupt:
+    print("Exiting...")
+    exit(0)

src/start_parms.txt

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+Start Parameters
+BackendUrl=
+MirrorsApi=
+FileServiceApi=
+GameNewsApi=
+MetricApi=
+TModerationnApi=
+MetricApi=
+PollSystemApi=
+StashboarApi=
+RepllayApi=
+TAuthenticationApi=
+
+-ServiceApi=
+-UseDatastorePlatform=
+-UseMatchmakingPlatform=
+-UseMirrors=