1.4.4

This was made on my phone

SECURITY.md

@@ -0,0 +1,3 @@
+# Security
+If you believe you have found a vulnerability in Vona, please email vel@riseup.net or DM `@vel:faelix.im` on Matrix.
+Do not disclose the details of the vulnerability until a public fix has been made.

TODO.md

@@ -0,0 +1 @@
+Nothing yet...

pyproject.toml

@@ -8,6 +8,7 @@ dependencies = [
 	"httpx (>=0.28.1,<0.29.0)",
 	"pynacl (>=1.6.0,<2.0.0)",
 	"flask[async] (>=3.1.2,<4.0.0)",
+	"resolvematrix @ git+https://codeberg.org/timedout/resolvematrix.git",
 ]
 
 authors = [

vona/__main__.py

@@ -2,7 +2,9 @@ from flask import Flask, jsonify, request, redirect
 import vona.globals as globals
 from datetime import datetime
 import vona.config as config
+import threading
 import logging
+import os
 
 from vona.federation import server
 from vona.custom import custom
@@ -24,9 +26,20 @@ app.register_blueprint(server)
 app.register_blueprint(apps)
 
 @app.before_request
-async def preflight():
+async def validate_json():
 	if request.method == "OPTIONS":
-		return "", 204
+		return "", 200
+
+	elif request.method in ["PUT", "POST", "PATCH"]:
+		if "media" in request.path:
+			# Don't check media uploads
+			return
+
+		try:
+			request.get_json(force=True)
+		except Exception as e:
+			return jsonify({"error": "Content not JSON.", "errcode": "M_NOT_JSON"}), 400
+
 
 @app.after_request
 async def handle_logging(response):
@@ -36,7 +49,6 @@ async def handle_logging(response):
 	response.headers["Access-Control-Allow-Methods"] = "GET, HEAD, POST, PUT, DELETE, OPTIONS"
 
 	if request.method == "OPTIONS":
-		# Discard logs for OPTIONS
 		return response
 
 	origin = "unknown"
@@ -44,13 +56,31 @@ async def handle_logging(response):
 	try:
 		if "Authorization" in request.headers:
 			if request.headers["Authorization"].split()[0] == "X-Matrix":
-				origin = request.headers["Authorization"].split('origin="')[1].split('"')[0]
+				origin = (
+					request.headers["Authorization"]
+					.split("origin=")[1]
+					.split(",")[0]
+				)
+
+				while '"' in origin:
+					origin = origin.replace('"', "")
+
+				if origin == config.server_name:
+					return response
+
 			else:
 				origin = "client"
+
 	except:
 		pass
 
-	print(f'[{origin}] [{request.remote_addr}] [{datetime.now().strftime("%d/%b/%Y:%H:%M:%S")}] {request.method} {request.full_path} {response.status_code}')
+	print(
+		f"[{origin}] " +
+		f'[{datetime.now().strftime("%d/%b/%Y:%H:%M:%S")}] ' + 
+		request.method + " " +
+		request.full_path.rstrip("?") + " " + 
+		str(response.status_code)
+	)
 
 	return response
 
@@ -100,4 +130,20 @@ async def client():
 	})
 
 
+def federation_self_test():
+	try:
+		resp = globals.http_client().get(
+			path="/",
+			destination=config.server_name,
+		)
+
+		resp.raise_for_status()
+		print("[INFO] Federation self-test OK")
+	except Exception as e:
+		print(f"[FATL] Federation self-test failed: {e}")
+		os._exit(1)
+
+threading.Thread(target=federation_self_test).start()
+
+
 app.run(host=config.addr, port=config.port)

vona/client/__init__.py

@@ -56,7 +56,7 @@ async def spec_versions():
 @client.route("/_matrix/client/v3/admin/whois/<user>")
 @client.route("/_matrix/client/r0/admin/whois/<user>")
 async def whois(user):
-	if userId.startswith("@"):
+	if user.startswith("@"):
 		return jsonify({
 			"devices": {
 				"": {
@@ -643,15 +643,11 @@ async def mutual_rooms():
 async def presence(user):
 	if request.method == "PUT":
 		return jsonify({})
-	
-	return jsonify({
-		"presence": "online"
-	})
+
+	return jsonify({"presence": "online"})
 
 
+@client.route("/_matrix/client/v3/publicRooms", methods=["GET", "POST"])
 @client.route("/_matrix/client/r0/publicRooms", methods=["GET", "POST"])
 async def room_directory():
-	return jsonify({
-		"chunk": [],
-		"total_room_count_estimate": 0
-	})
+	return jsonify(globals.room_dir)

vona/config/__init__.py

@@ -12,7 +12,7 @@ server_name: str = ""
 signing_key: str = ""
 support: dict = {"contacts": []}
 
-_CONFIG_PATH = Path("/etc/vona/config.toml")
+_CONFIG_PATH = Path(os.getenv("VONA_CONFIG", "/etc/vona/config.toml"))
 
 
 def _fatal(msg: str) -> None:

vona/custom/__init__.py

@@ -2,16 +2,21 @@ from flask import Blueprint
 
 custom = Blueprint("custom", __name__)
 
-# This implements custom endpoints
-# used by other homeserver
-# implementations. They do not start
-# with /_matrix/
+# This implements non-standard
+# endpoints created by other
+# homeserver implementations.
 
 
+from .hammerhead import hammerhead
 from .conduwuit import conduwuit
 from .dendrite import dendrite
+from .telodendria import telo
 from .synapse import synapse
+from .citadel import citadel
 
+custom.register_blueprint(hammerhead)
 custom.register_blueprint(conduwuit)
 custom.register_blueprint(dendrite)
 custom.register_blueprint(synapse)
+custom.register_blueprint(citadel)
+custom.register_blueprint(telo)

vona/custom/citadel.py

@@ -0,0 +1,61 @@
+from flask import Blueprint, jsonify, request
+import vona.config as config
+import base64
+import os
+
+citadel = Blueprint("citadel", __name__)
+
+# These are endpoints made by Thales Citadel
+
+# TODO: Add more endpoints, this likely
+# isn't all of them
+
+
+@citadel.route("/_matrix/client/r0/citadel/stats/m.news/<event>", methods=["GET", "PUT"])
+async def news_stats(event):
+	if request.method == "PUT":
+		return jsonify({"success": True})
+
+	return jsonify({
+		"total_clicks": config.the_funny_number,
+		"user_readings": config.the_funny_number
+	})
+
+
+@citadel.route("/_matrix/client/r0/citadel/rooms/<room>/closeRoom", methods=["POST"])
+async def close_room(room):
+	store_response = request.json.get("store_response", True)
+
+	operation_id = base64.b64encode(
+		bytes(
+			os.urandom(8).hex(),
+			"utf-8"
+		)
+	).decode("utf-8")[:14]
+
+
+	if store_response:
+		resp = {"operation_id": operation_id}
+	else:
+		resp = {
+			"operation_id": operation_id,
+			"previous_state": {
+				"progress": {
+					"steps": {
+						"step_kick_users": {
+							"status": "complete"
+						},
+						"step_purge_history": {
+							"status": "complete"
+						},
+						"step_purge_media": {
+							"status": "complete"
+						}
+					}
+				},
+				"status": "complete"
+			}
+		}
+
+
+	return jsonify(resp)

vona/custom/hammerhead.py

@@ -0,0 +1,77 @@
+from flask import Blueprint, request, jsonify
+from vona.config import the_funny_number
+from datetime import datetime, timezone
+from vona.federation import send_join
+import vona.globals as globals
+import vona.config as config
+import time
+
+hammerhead = Blueprint("hammerhead", __name__)
+
+# Hammerhead endpoints. Not documented, but code is at:
+# https://codeberg.org/timedout/hammerhead/src/branch/dev/hammerhead/router/routes/hammerhead
+
+
+@hammerhead.route("/_hammerhead/uptime")
+async def uptime():
+	return jsonify({"started_at": config.the_funny_number})
+
+@hammerhead.route("/_hammerhead/version")
+async def version():
+	return jsonify({"version": globals.version})
+
+
+@hammerhead.route("/_hammerhead/admin/server-info/<server>")
+async def server_info(server):
+	return jsonify({
+		"destination": {
+			"expires": datetime.now(timezone.utc).isoformat(),
+			"host_header": server,
+			"ip_port": [
+				f"{server}:443"
+			],
+			"server_name": server
+		},
+		"keys": globals.sign_json({
+			"old_verify_keys": {},
+			"server_name": server,
+			"valid_until_ts": int(time.time() * 1000 + 604800000),
+			"verify_keys": {
+				f"ed25519:{config.signing_key.split()[1]}": {
+					"key": globals.pubkey()
+				}
+			}
+		}),
+		"software": {
+			"server": {
+				"version": globals.version,
+				"name": "Vona"
+			}
+		}
+	})
+
+
+@hammerhead.route("/_hammerhead/admin/rooms/<room>/state-resolver")
+async def room_state(room):
+	class bullshit:
+		def get_json():
+			return {}
+
+	state = send_join(bullshit, room)["state"]
+	formatted_state = {}
+	event_cache = {}
+
+	for event in state:
+		key = f"({event["type"]},'{event["state_key"]}')"
+		formatted_state[key] = event
+
+		event_id = event["event_id"]
+		event_cache[event_id] = event
+
+
+	return jsonify({
+		"current_state": formatted_state,
+		"event_cache": event_cache,
+		"room_id": room,
+		"room_version": globals.room_version_from_id(room)
+	})

vona/custom/synapse.py

@@ -24,9 +24,9 @@ synapse = Blueprint("synapse", __name__)
 @synapse.route("/_synapse/admin/v1/media/unquarantine/<s>/<media_id>", methods=["POST"])
 @synapse.route("/_synapse/admin/v1/federation/destinations/<destination>/reset_connection", methods=["POST"])
 @synapse.route("/_synapse/admin/v1/rooms/<room>")
-@synapse.route("/_synapse/admin/v1/rooms/<room_id>/timestamp_to_event")
+@synapse.route("/_synapse/admin/v1/rooms/<room>/timestamp_to_event")
 @synapse.route("/_synapse/admin/v2/rooms/delete_status/<delete_id>")
-@synapse.route("/_synapse/admin/v1/rooms/<room_id_or_alias>/make_room_admin", methods=["POST"])
+@synapse.route("/_synapse/admin/v1/rooms/<room>/make_room_admin", methods=["POST"])
 async def response(**kwargs):
 	return jsonify({})
 
@@ -118,9 +118,24 @@ async def account_data(user_id):
 @synapse.route("/_synapse/admin/v1/users/<user_id>/media", methods=["GET", "DELETE"])
 async def account_media(user_id):
 	if request.method == "GET":
-		return jsonify({"media": [{"created_ts":config.the_funny_number,"last_access_ts":config.the_funny_number,"media_id":"cat","media_length":config.the_funny_number,"media_type":"image/jpeg","quarantined_by":"null","safe_from_quarantine":False,"upload_name":"cat.jpg"}], "total": config.the_funny_number})
+		return jsonify({
+			"media": [{
+				"created_ts": config.the_funny_number,
+				"last_access_ts": config.the_funny_number,
+				"media_id": "cat",
+				"media_length": config.the_funny_number,
+				"media_type": "image/jpeg",
+				"quarantined_by": None,
+				"safe_from_quarantine": False,
+				"upload_name": "cat.jpg"
+			}],
+			"total": config.the_funny_number
+		})
 
-	return jsonify({"deleted_media": ["cat"], "total": config.the_funny_number})
+	return jsonify({
+		"deleted_media": ["cat"],
+		"total": config.the_funny_number
+	})
 
 @synapse.route("/_synapse/admin/v1/users/<user_id>/login", methods=["POST"])
 async def account_login(user_id):
@@ -137,7 +152,7 @@ async def device_list(user_id):
 			"devices": [{
 				"device_id": "VVOONNAA",
 				"display_name": "Vona",
-				"last_seen_ip": "127.0.0.1",
+				"last_seen_ip": config.addr,
 				"last_seen_ts": config.the_funny_number,
 				"last_seen_user_agent": f"Vona/{globals.version}"
 			}],
@@ -152,7 +167,7 @@ async def device_info(user_id, device_id):
 		return jsonify({
 			"device_id": "VVOONNAA",
 			"display_name": "Vona",
-			"last_seen_ip": "127.0.0.1",
+			"last_seen_ip": config.addr,
 			"last_seen_ts": config.the_funny_number,
 			"last_seen_user_agent": f"Vona/{globals.version}"
 		})
@@ -169,11 +184,11 @@ async def username_available():
 
 @synapse.route("/_synapse/admin/v1/threepid/<medium>/users/<addr>")
 @synapse.route("/_synapse/admin/v1/auth_providers/<provider>/users/<ext>")
-async def threepid(p, a):
+async def threepid(**kwargs):
 	return jsonify({"user_id": f"@vona:{config.server_name}"})
 
 @synapse.route("/_synapse/admin/v1/<user_id>/redact")
-def redact(user_id):
+async def redact(user_id):
 	return jsonify({"redact_id": os.urandom(16).hex()})
 
 @synapse.route("/_synapse/admin/v1/user/redact_status/<redact_id>")
@@ -191,8 +206,8 @@ async def register():
 
 	return jsonify({"access_token": "vona"})
 
-@synapse.route("/_synapse/admin/v1/join/<roomId>", methods=["POST"])
-async def membership_manipulation(roomId):
+@synapse.route("/_synapse/admin/v1/join/<room>", methods=["POST"])
+async def membership_manipulation(room):
 	return jsonify({"room_id": globals.make_event_id().replace("$", "!")})
 
 @synapse.route("/_synapse/admin/v1/account_validity/validity", methods=["POST"])
@@ -204,8 +219,8 @@ async def account_validity():
 async def server_notice(**kwargs):
 	return jsonify({"event_id": globals.make_event_id()})
 
-@synapse.route("/_synapse/admin/v1/purge_history/<room_id>/<event_id>", methods=["POST"])
-@synapse.route("/_synapse/admin/v1/purge_history/<room_id>", methods=["POST"])
+@synapse.route("/_synapse/admin/v1/purge_history/<room>/<event_id>", methods=["POST"])
+@synapse.route("/_synapse/admin/v1/purge_history/<room>", methods=["POST"])
 async def purge_event(**kwargs):
 	return jsonify({"purge_id": os.urandom(16).hex()})
 
@@ -213,12 +228,12 @@ async def purge_event(**kwargs):
 async def purge_status(purge_id):
 	return jsonify({"status":"active"})
 
-@synapse.route("/_synapse/admin/v1/room/<room_id>/media")
-async def room_media(room_id):
+@synapse.route("/_synapse/admin/v1/room/<room>/media")
+async def room_media(room):
 	return jsonify({"local": [f"mxc://{config.server_name}/cat"], "remote": []})
 
-@synapse.route("/_synapse/admin/v1/room/<room_id>/media/quarantine", methods=["POST"])
-async def quarantine_room_media(room_id):
+@synapse.route("/_synapse/admin/v1/room/<room>/media/quarantine", methods=["POST"])
+async def quarantine_room_media(room):
 	return jsonify({"num_quarantined": config.the_funny_number})
 
 @synapse.route("/_synapse/admin/v1/media/<s>/delete", methods=["POST"])
@@ -233,7 +248,15 @@ async def delete_remote_media():
 
 @synapse.route("/_synapse/admin/v1/statistics/users/media")
 async def media_stats():
-	return jsonify({"users":[{"displayname":"Vona","media_count":config.the_funny_number,"media_length":config.the_funny_number,"user_id":f"@vona:{config.server_name}"}],"total":config.the_funny_number})
+	return jsonify({
+		"users": [{
+			"displayname": "Vona",
+			"media_count": config.the_funny_number,
+			"media_length": config.the_funny_number,
+			"user_id": f"@vona:{config.server_name}"
+		}],
+		"total": config.the_funny_number
+	})
 
 @synapse.route("/_synapse/admin/v1/statistics/database/rooms")
 async def room_stats():
@@ -302,7 +325,7 @@ async def interact_with_reported_event(report_id):
 @synapse.route("/_synapse/admin/v1/federation/destinations")
 async def federation_destinations():
 	return jsonify({
-		"destinations": [{}],
+		"destinations": [],
 		"total": 0
 	})
 
@@ -366,7 +389,7 @@ async def rooms():
 		"total_rooms": 0
 	})
 
-@synapse.route("/_synapse/admin/v1/rooms/<room_id>/members")
+@synapse.route("/_synapse/admin/v1/rooms/<room>/members")
 async def room_members(room):
 	return jsonify({
 		"members": [
@@ -375,11 +398,11 @@ async def room_members(room):
 		"total": 1
 	})
 
-@synapse.route("/_synapse/admin/v1/rooms/<room_id>/state")
+@synapse.route("/_synapse/admin/v1/rooms/<room>/state")
 async def room_state(room):
 	return jsonify({"state": []})
 
-@synapse.route("/_synapse/admin/v1/rooms/<room_id>/state")
+@synapse.route("/_synapse/admin/v1/rooms/<room>/state")
 async def room_messages(room):
 	return jsonify({
 		"chunk": [],
@@ -387,11 +410,11 @@ async def room_messages(room):
 		"start": "vona"
 	})
 
-@synapse.route("/_synapse/admin/v1/rooms/<room_id>/block", methods=["GET", "PUT"])
+@synapse.route("/_synapse/admin/v1/rooms/<room>/block", methods=["GET", "PUT"])
 async def block_room(room):
 	return jsonify({"block": False})
 
-@synapse.route("/_synapse/admin/v1/rooms/<room_id>", methods=["DELETE"])
+@synapse.route("/_synapse/admin/v1/rooms/<room>", methods=["DELETE"])
 async def room_delete(room):
 	return jsonify({
 		"kicked_users": [
@@ -399,18 +422,18 @@ async def room_delete(room):
 		],
 		"failed_to_kick_users": [],
 		"local_aliases": [],
-		"new_room_id": f"!vona:{config.server_name}"
+		"new_room_id": globals.make_event_id(seed=room)
 	})
 
-@synapse.route("/_synapse/admin/v2/rooms/<room_id>", methods=["DELETE"])
+@synapse.route("/_synapse/admin/v2/rooms/<room>", methods=["DELETE"])
 async def room_delete_v2(room):
 	return jsonify({"delete_id": "vona"})
 
-@synapse.route("/_synapse/admin/v2/rooms/<room_id>/delete_status")
+@synapse.route("/_synapse/admin/v2/rooms/<room>/delete_status")
 async def room_delete_status(room):
 	return jsonify({"results": []})
 
-@synapse.route("/_synapse/admin/v1/rooms/<room_id_or_alias>/forward_extremities", methods=["GET"])
+@synapse.route("/_synapse/admin/v1/rooms/<room>/forward_extremities", methods=["GET"])
 async def forward_extremities(room):
 	if request.method == "DELETE":
 		return jsonify({"deleted": 0})

vona/custom/telodendria.py

@@ -0,0 +1,85 @@
+from flask import Blueprint, request, jsonify
+from vona.globals import version
+import vona.config as config
+
+telo = Blueprint("telodendria", __name__)
+
+# The telodendria admin API as specified by
+# https://git.telodendria.org/Telodendria/Telodendria/src/branch/master/docs/user/admin/README.md
+
+
+@telo.route("/_telodendria/admin/v1/restart", methods=["POST"])
+@telo.route("/_telodendria/admin/v1/shutdown", methods=["POST"])
+async def process_management(**kwargs):
+	return jsonify({})
+
+
+@telo.route("/_telodendria/admin/v1/privileges/<lp>", methods=["GET", "PUT", "POST", "DELETE"])
+@telo.route("/_telodendria/admin/v1/privileges/", methods=["GET", "POST"])
+async def privileges(lp=None):
+	return jsonify({
+		"privileges": [
+			"GRANT_PRIVILEGES",
+			"PROC_CONTROL",
+			"ISSUE_TOKENS",
+			"DEACTIVATE",
+			"CONFIG",
+			"ALIAS",
+			"ALL"
+		]
+	})
+
+
+@telo.route("/_telodendria/admin/v1/config", methods=["GET", "PUT", "POST"])
+async def configuration():
+	if request.method == "GET":
+		return jsonify({
+			"listen": [
+				{
+					"tls": None,
+					"port": config.port,
+					"threads": 1,
+					"maxConnections": 32
+				}
+			],
+			"serverName": config.server_name,
+			"pid": "/dev/null",
+			"baseUrl": f"https://{config.server_name}/",
+			"identityServer": f"https://{config.server_name}/",
+			"runAs": None,
+			"federation": True,
+			"registration": config.users_can_register,
+			"log": {
+				"output": "stdout",
+				"level": "message",
+				"timestampFormat": "default",
+				"color": True
+			},
+			"maxCache": config.the_funny_number
+		})
+
+	return jsonify({"restart_required": True})
+
+
+@telo.route("/_telodendria/admin/v1/stats")
+async def stats():
+	return jsonify({
+		"memory_allocated": config.the_funny_number,
+		"version": version
+	})
+
+
+@telo.route("/_telodendria/admin/v1/tokens/<name>", methods=["GET", "DELETE"])
+@telo.route("/_telodendria/admin/v1/tokens", methods=["GET", "POST"])
+async def tokens(name=None):
+	if request.method == "DELETE":
+		return jsonify({})
+
+	return jsonify({
+		"name": "vona",
+		"created_by": "vona",
+		"created_on": config.the_funny_number,
+		"expires_on": config.the_funny_number,
+		"used": config.the_funny_number,
+		"uses": config.the_funny_number
+	})

vona/federation/__init__.py

@@ -1,7 +1,6 @@
 from flask import jsonify, Response, request, send_file, abort, Blueprint
-from vona.config import *
 import vona.globals as globals
-import httpx
+import vona.config as config
 import json
 import time
 import os
@@ -25,13 +24,13 @@ def send_join(request, roomId) -> dict:
 	create_event = {
 		"content": {
 			"m.federate": True,
-			"creator": f"@vona:{server_name}",
+			"creator": f"@vona:{config.server_name}",
 			"room_version": globals.room_version_from_id(roomId)
 		},
 		"event_id": event_ids[0],
 		"origin_server_ts": 1,
 		"room_id": roomId,
-		"sender": f"@vona:{server_name}",
+		"sender": f"@vona:{config.server_name}",
 		"state_key": "",
 		"depth": 1,
 		"type": "m.room.create",
@@ -45,12 +44,12 @@ def send_join(request, roomId) -> dict:
 	our_join = {
 		"content": {
 			"displayname": "Vona",
-			"avatar_url": f"mxc://{server_name}/cat",
+			"avatar_url": f"mxc://{config.server_name}/cat",
 			"membership": "join"
 		},
 		"origin_server_ts": 2,
-		"sender": f"@vona:{server_name}",
-		"state_key": f"@vona:{server_name}",
+		"sender": f"@vona:{config.server_name}",
+		"state_key": f"@vona:{config.server_name}",
 		"type": "m.room.member",
 		"event_id": event_ids[1],
 		"room_id": roomId,
@@ -71,17 +70,17 @@ def send_join(request, roomId) -> dict:
 	pls = {
 		"content": {
 			"users": {
-				f"@vona:{server_name}": "100"
+				f"@vona:{config.server_name}": "100"
 			}
 		},
 		"origin_server_ts": 3,
 		"room_id": roomId,
-		"sender": f"@vona:{server_name}",
+		"sender": f"@vona:{config.server_name}",
 		"state_key": "",
 		"type": "m.room.power_levels",
 		"event_id": event_ids[2],
 		"depth": 3,
-		"user_id": f"@vona:{server_name}",
+		"user_id": f"@vona:{config.server_name}",
 		"auth_events": [
 			[
 				screate_event["event_id"],
@@ -106,7 +105,7 @@ def send_join(request, roomId) -> dict:
 			"join_rule": "public"
 		},
 		"origin_server_ts": 4,
-		"sender": f"@vona:{server_name}",
+		"sender": f"@vona:{config.server_name}",
 		"state_key": "",
 		"type": "m.room.join_rules",
 		"event_id": event_ids[3],
@@ -141,7 +140,7 @@ def send_join(request, roomId) -> dict:
 		},
 		"origin_server_ts": 5,
 		"depth": 5,
-		"sender": f"@vona:{server_name}",
+		"sender": f"@vona:{config.server_name}",
 		"state_key": "",
 		"type": "m.room.guest_access",
 		"event_id": event_ids[4],
@@ -158,10 +157,6 @@ def send_join(request, roomId) -> dict:
 			[
 				spls["event_id"],
 				spls["hashes"]
-			],
-			[
-				sjoin_rule["event_id"],
-				sjoin_rule["hashes"]
 			]
 		],
 		"prev_events": [[
@@ -178,7 +173,7 @@ def send_join(request, roomId) -> dict:
 			"history_visibility": "shared"
 		},
 		"type": "m.room.history_visibility",
-		"sender": f"@vona:{server_name}",
+		"sender": f"@vona:{config.server_name}",
 		"state_key": "",
 		"origin_server_ts": 6,
 		"depth": 6,
@@ -196,10 +191,6 @@ def send_join(request, roomId) -> dict:
 			[
 				spls["event_id"],
 				spls["hashes"]
-			],
-			[
-				sjoin_rule["event_id"],
-				sjoin_rule["hashes"]
 			]
 		],
 		"prev_events": [[
@@ -217,7 +208,7 @@ def send_join(request, roomId) -> dict:
 		"auth_chain": event_chain,
 		"event": remote_join,
 		"members_omitted": False,
-		"servers_in_room": [server_name],
+		"servers_in_room": [config.server_name],
 		"state": event_chain
 	}
 
@@ -237,10 +228,10 @@ async def version():
 async def keys():
 	return jsonify(globals.sign_json({
 		"old_verify_keys": {},
-		"server_name": server_name,
+		"server_name": config.server_name,
 		"valid_until_ts": int(time.time() * 1000 + 604800000),
 		"verify_keys": {
-			f"ed25519:{signing_key.split()[1]}": {
+			f"ed25519:{config.signing_key.split()[1]}": {
 				"key": globals.pubkey()
 			}
 		}
@@ -250,7 +241,7 @@ async def keys():
 async def room_query():
 	return jsonify({
 		"room_id": globals.make_event_id().replace("$", "!"),
-		"servers": [server_name]
+		"servers": [config.server_name]
 	})
 
 @server.route("/_matrix/federation/v1/media/download/<media_id>")
@@ -259,7 +250,7 @@ async def download_media(media_id):
 	# multipart despite not even using
 	# it for anything. Minor annoyance.
 
-	with open(cat, "rb") as img_file:
+	with open(config.cat, "rb") as img_file:
 		image_data = img_file.read()
 	boundary = "----WebKitFormBoundary7MA4YWxkTrZu0gW"
 	response_body = (
@@ -300,7 +291,7 @@ async def make_join(roomId, userId):
 		}), 403
 
 	try:
-		if roomId.split(":")[1] != server_name:
+		if roomId.split(":")[1] != config.server_name:
 			return not_invited()
 	except:
 		return not_invited()
@@ -316,10 +307,10 @@ async def make_join(roomId, userId):
 
 	join = {
 		"content": {
-			"join_authorised_via_users_server": f"@vona:{server_name}",
+			"join_authorised_via_users_server": f"@vona:{config.server_name}",
 			"membership": "join"
 		},
-		"origin": server_name,
+		"origin": config.server_name,
 		"origin_server_ts": 7,
 		"room_id": roomId,
 		"sender": userId,
@@ -353,12 +344,10 @@ async def make_join(roomId, userId):
 		"room_version": globals.room_version_from_id(roomId)
 	})
 
+
 @server.route("/_matrix/federation/v1/publicRooms", methods=["POST", "GET"])
 async def room_directory():
-	return jsonify({
-		"chunk": [],
-		"total_room_count_estimate": 0
-	})
+	return jsonify(globals.room_dir)
 
 
 # https://spec.matrix.org/latest/server-server-api/#transactions
@@ -395,7 +384,7 @@ async def user_profile():
 	field = request.args.get("field")
 	if field:
 		if field == "avatar_url":
-			return jsonify({"avatar_url":f"mxc://{server_name}/cat"})
+			return jsonify({"avatar_url":f"mxc://{config.server_name}/cat"})
 		elif field == "displayname":
 			return jsonify({"displayname":"Vona"})
 
@@ -404,31 +393,24 @@ async def user_profile():
 			"error": "The requested profile key does not exist."
 		}), 404
 
-	return jsonify({"avatar_url": f"mxc://{server_name}/cat","displayname": "Vona"})
+	return jsonify({"avatar_url": f"mxc://{config.server_name}/cat","displayname": "Vona"})
 
 
-# https://spec.matrix.org/latest/server-server-api/#device-management
-@server.route(f"/_matrix/federation/v1/user/devices/@/:{server_name}")
+@server.route(f"/_matrix/federation/v1/user/devices/@/:{config.server_name}")
 @server.route("/_matrix/federation/v1/user/devices/<user>")
 async def user_devices(user):
 	return jsonify({
 		"devices": [],
-		"stream_id": the_funny_number,
-		"user_id": f"@vona:{server_name}"
+		"stream_id": config.the_funny_number,
+		"user_id": f"@vona:{config.server_name}"
 	})
 
 
 @server.route("/_matrix/federation/v1/user/keys/query", methods=["POST"])
 async def user_keys():
-	try:
-		users = request.json["device_keys"]
-	except:
-		return jsonify({
-			"errcode": "M_NOT_FOUND",
-			"error": "User does not exist"
-		}), 404
-
-	return jsonify({"device_keys": users})
+	return jsonify({
+		"device_keys": request.json.get("device_keys", {})
+	})
 
 
 @server.route("/_matrix/federation/v2/invite/<room>/<txnId>", methods=["PUT"])
@@ -438,21 +420,16 @@ async def invite_user_v2(room, txnId):
 
 @server.route("/_matrix/federation/v1/invite/<room>/<txnId>", methods=["PUT"])
 async def invite_user_v1(room, txnId):
-	return [200, invite_user(request.data)]
+	return [200, invite_user(request.json)]
 
 
-def invite_user(data):
-	try:
-		invite_data = json.loads(data)
-	except:
-		return jsonify({"errcode":"M_NOT_JSON","error":"Content not JSON."}), 
-
+def invite_user(invite_data):
 	if "event" in invite_data:
 		if "room_version" in invite_data:
-			if invite_data["room_version"] != "2":
+			if invite_data["room_version"] not in ["1", "2"]:
 				return jsonify({
 					"errcode": "M_INCOMPATIBLE_ROOM_VERSION",
-					"error": "Vona only supports room version 2.",
+					"error": "Unsupported room version",
 					"room_version": invite_data["room_version"]
 				}), 400
 
@@ -466,9 +443,12 @@ def invite_user(data):
 				and "state_key" in event
 				and "room_id" in event
 				and content["membership"] == "invite"
-				and event["state_key"] == f"@vona:{server_name}"
+				and event["state_key"] == f"@vona:{config.server_name}"
 			):
-				return jsonify({"event": globals.sign_json_without_discard(invite_data["event"]), "room_version": "2"})
+				return jsonify({
+					"event": globals.sign_json_without_discard(invite_data["event"]),
+					"room_version": invite_data["room_version"]
+				})
 
 
 	return jsonify({
@@ -482,4 +462,26 @@ async def space_hierachy(roomId):
 	return jsonify({
 		"errcode": "M_NOT_FOUND",
 		"error": "Room does not exist."
+	}), 404
+
+
+@server.route("/_matrix/federation/v1/org.matrix.msc4358/discover_common_rooms", methods=["POST"])
+@server.route("/_matrix/federation/v1/discover_common_rooms", methods=["POST"])
+async def discover_common_rooms():
+	tags = request.json.get("room_participation_tags", [])
+	return jsonify({"recognised_tags": tags})
+
+
+@server.route("/_matrix/federation/v1/backfill/<room>")
+async def backfill(room):
+	# TODO: burger king foot lettuce
+
+	class bullshit:
+		def get_json():
+			return {}
+
+	return jsonify({
+		"origin": config.server_name,
+		"origin_server_ts": int(str(time.time() * 1000).split(".")[0]),
+		"pdus": send_join(bullshit, room)["state"]
 	})

vona/globals/__init__.py

@@ -1,14 +1,17 @@
+from resolvematrix import ServerResolver
+from types import SimpleNamespace
 from collections import Counter
 import vona.config as config
 import nacl.signing
 import hashlib
 import base64
 import random
+import httpx
 import copy
 import json
 import re
 
-version = "1.4.2"
+version = "1.4.4"
 
 
 def canonical_json(value):
@@ -109,7 +112,9 @@ def event_hash(event_object):
 
 	event_json_bytes = canonical_json(event_object)
 
-	return base64.b64encode(hashlib.sha256(event_json_bytes).digest()).decode("utf-8")
+	return base64.b64encode(
+		hashlib.sha256(event_json_bytes).digest()
+	).decode("utf-8").rstrip("=")
 
 
 def pubkey() -> str:
@@ -127,7 +132,12 @@ def pubkey() -> str:
 	)
 
 
-def make_auth_header(destination, method, path, content=None) -> str:
+def make_auth_header(
+	destination: str,
+	method: str,
+	path: str,
+	content = None
+) -> str:
 	request_json = {
 		"method": method,
 		"uri": path,
@@ -250,3 +260,89 @@ def room_version_from_id(room_id):
 		return most_common[0] if most_common else None
 
 	return most_common_character(nums)[0]
+
+
+room_dir = {
+	"chunk": [{
+		"avatar_url": f"mxc://{config.server_name}/cat",
+		"guest_can_join": False,
+		"join_rule": "public",
+		"name": "Vona",
+		"num_joined_members": 1,
+		"room_id": make_event_id().replace("$", "!"),
+		"room_type": "m.room",
+		"topic": "",
+		"world_readable": False,
+		"via": [config.server_name]
+	}],
+	"total_room_count_estimate": 1
+}
+
+
+class http_client:
+	http = httpx.Client(headers={"User-Agent": f"Vona/{version}"})
+	resolver = ServerResolver(client=http)
+
+	def _resolve(self, target) -> SimpleNamespace:
+		r = self.resolver.resolve(target)
+
+		if r.sni:
+			sni = r.sni
+		else:
+			sni = r.host_header
+
+		return SimpleNamespace(
+			base_url=r.base_url,
+			host_header=r.host_header,
+			sni=sni
+		)
+
+	def put(
+		self,
+		path: str,
+		destination: str,
+		headers: dict = {},
+		authorize: bool = True,
+		json: dict = {},
+	):
+		resolved = self._resolve(destination)
+
+		if authorize:
+			headers["Authorization"] = make_auth_header(
+				method="PUT",
+				destination=destination,
+				path=path,
+			)
+
+		headers["Host"] = resolved.host_header
+
+		return self.http.put(
+			f"{resolved.base_url}{path}",
+			headers=headers,
+			extensions={"sni_hostname": resolved.sni},
+			json=json
+		)
+
+	def get(
+		self,
+		path: str,
+		destination: str,
+		headers: dict = {},
+		authorize: bool = True,
+	):
+		resolved = self._resolve(destination)
+
+		if authorize:
+			headers["Authorization"] = make_auth_header(
+				method="GET",
+				destination=destination,
+				path=path,
+			)
+
+		headers["Host"] = resolved.host_header
+
+		return self.http.get(
+			f"{resolved.base_url}{path}",
+			headers=headers,
+			extensions={"sni_hostname": resolved.sni}
+		)

vona/utils/__main__.py

@@ -1,7 +1,8 @@
 print("Available utils:")
 
 a = [
-	"makekey"
+	"makekey",
+	"joinroom"
 ]
 
 for t in a:

vona/utils/joinroom.py

@@ -0,0 +1,83 @@
+from resolvematrix import ServerResolver
+import urllib.parse, time, json, httpx
+import vona.globals as globals
+import vona.config as config
+
+http_client = globals.http_client()
+
+
+def get_user_input(prompt):
+	try:
+		answer = input(prompt)
+		while "\\n" in answer:
+			answer = answer.replace("\\n", "\n")
+
+		return urllib.parse.quote(answer)
+	except Exception as e:
+		print(f"Error reading input: {e}")
+		return None
+
+
+username = get_user_input("Username:\n\t")
+room_id = get_user_input("Room ID:\n\t")
+
+
+try:
+	server_name = input("\nServer name to join via:\n\t")
+except Exception as e:
+	print(f"Error reading server names: {e}")
+	exit(1)
+
+resolver = ServerResolver(client=http_client)
+
+try:
+	print("\nSending make_join request..")
+
+	make_join_response = http_client.get(
+		path=f"/_matrix/federation/v1/make_join/{room_id}/%40{username}%3A{config.server_name}?ver=1&ver=2&ver=3&ver=4&ver=5&ver=6&ver=7&ver=8&ver=9&ver=10&ver=11&ver=12",
+		destination=server_name,
+	)
+
+	make_join_response.raise_for_status()
+	make_join = make_join_response.json()
+
+except httpx.HTTPStatusError as e:
+	print(f"HTTP error occurred: {e.response.status_code} - {e.response.text}")
+	exit(1)
+except json.JSONDecodeError:
+	print("Failed to decode response.")
+	exit(1)
+except Exception as e:
+	print(f"An error occurred: {e}")
+	exit(1)
+
+
+join_event = make_join.get("event", {})
+if make_join.get("room_version", "1") in ["1", "2"]:
+	# NOTE: if we always make it opaque than Synapse will 500 lmao
+	join_event["event_id"] = globals.make_event_id()
+
+timestamp = input("\nTimestamp (leave blank for now):\n\t")
+try:
+	join_event["origin_server_ts"] = int(timestamp)
+except ValueError:
+	join_event["origin_server_ts"] = int(f"{time.time() * 1000}".split(".")[0])
+
+signed_join = globals.hash_and_sign_event(join_event)
+
+try:
+	send_join_response = http_client.put(
+		path=f"/_matrix/federation/v2/send_join/{room_id}/%24doesntmatter?omit_members=true",
+		json=signed_join,
+		destination=server_name,
+	)
+
+	send_join_response.raise_for_status()
+
+	print("\nSuccess :)")
+except httpx.HTTPStatusError as e:
+	print(
+		f"HTTP error occurred during send_join: {e.response.status_code} - {e.response.text}"
+	)
+except Exception as e:
+	print(f"An error occurred during send_join: {e}")