From 6694face6a971f6c963ca044945ebaac3a369c8a Mon Sep 17 00:00:00 2001
From: Nico Schottelius <nico@nico-notebook.schottelius.org>
Date: Thu, 30 Jan 2025 19:30:46 +0100
Subject: [PATCH] Add initial code for managing encrypted messages on matrix

---
 ...messages-from-encrypted-room-via-backup.py | 83 +++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100755 matrix/matrix-get-messages-from-encrypted-room-via-backup.py

diff --git a/matrix/matrix-get-messages-from-encrypted-room-via-backup.py b/matrix/matrix-get-messages-from-encrypted-room-via-backup.py
new file mode 100755
index 0000000..f69d2e7
--- /dev/null
+++ b/matrix/matrix-get-messages-from-encrypted-room-via-backup.py
@@ -0,0 +1,83 @@
+#!/usr/bin/env python3
+# ungleich glarus ag, 2025-01-23
+
+import base58
+import base64
+import json
+import sys
+import argparse
+import requests
+
+import pprint
+
+class UngleichMatrixClient:
+    def __init__(self, args):
+        self.server = args.server_url
+        self.room_id = args.room_id
+        self.username = args.login_username
+        self.password = args.login_password
+
+        self.access_token = False
+
+        self.matrix_url = {}
+        self.matrix_url['login'] = f"{args.server_url}/_matrix/client/v3/login"
+
+
+    def ensure_logged_in(self):
+        if not self.access_token:
+            self.login_response = self.login_to_server()
+            self.access_token = self.login_response.json()['access_token']
+
+        print(self.access_token)
+
+    def login_to_server(self):
+        login_data = {
+            'identifier': {
+                "type": "m.id.user",
+                "user": f"{self.username}"
+            },
+            'type': "m.login.password",
+            'device_id': "ungleich-matrix-client",
+            'initial_device_display_name' : "ungleich-matrix-client",
+            'password': f"{self.password}"
+        }
+        r = requests.post(self.matrix_url['login'], json=login_data)
+
+        if not r.status_code == 200:
+            raise Exception("Login Failed")
+        return r
+
+    def get_messages(self):
+        self.ensure_logged_in()
+
+
+# Login, get token
+      # matrix_server=https://ungleich.matrix.ungleich.cloud
+      # matrix_key_url=https://${matrix_server}/_matrix/client/v3/room_keys/keys
+
+      # matrix_user="\@nico:ungleich.ch"
+      # matrix_password=$(pass ldap/nico)
+      # matrix_room_id='!pkPjzozYKUNEbcZKKA:unchat.cat'
+
+      # matrix_access_token=$(echo $matrix_login | jq  .access_token | sed 's/"//g')
+
+
+
+# Get room_keys
+
+# Get messages from room
+
+# Decrypt each message:
+# Retrieve the session key
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--server-url", required=True, help="Matrix Server URL, i.e. https://your-server ")
+    parser.add_argument("--room-id", required=True, help="ID of the room to get messages from, i.e. !...:your-matrix-domain ")
+    parser.add_argument("--login-username", required=True, help="Username for logging into the server, i.e. @you:your-matrix-domain ")
+    parser.add_argument("--login-password", required=True, help="Password for logging into the server, i.e. your-very-safe-password!! ")
+
+    args = parser.parse_args()
+    client = UngleichMatrixClient(args)
+    client.get_messages()