Implement XMPP relaying

auth_django.py

@@ -0,0 +1,75 @@
+
+# Create a debug log to confirm script execution
+
+import sys
+import django
+import os
+
+LOG_PATH = "auth_debug.log"
+
+def log(data):
+    with open(LOG_PATH, "a") as f:
+        f.write(f"{data}\n")
+
+# Set up Django environment
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "app.settings")  # Adjust if needed
+django.setup()
+
+from django.contrib.auth import authenticate
+from django.contrib.auth.models import User
+
+def check_credentials(username, password):
+    """Authenticate user via Django"""
+    user = authenticate(username=username, password=password)
+    return user is not None and user.is_active
+
+def main():
+    """Process authentication requests from Prosody"""
+    while True:
+        try:
+            # Read a single line from stdin
+            line = sys.stdin.readline().strip()
+            if not line:
+                break  # Exit if input is empty (EOF)
+
+            # Log received command (for debugging)
+            # log(f"Received: {line}")
+
+            parts = line.split(":")
+            if len(parts) < 3:
+                log("Sending 0")
+                print("0", flush=True)  # Invalid format, return failure
+                continue
+
+            command, username, domain = parts[:3]
+            password = ":".join(parts[3:]) if len(parts) > 3 else None  # Reconstruct password
+
+            if command == "auth":
+                if password and check_credentials(username, password):
+                    log(f"Authentication success")
+                    log("Sent 1")
+                    print("1", flush=True)  # Success
+                else:
+                    log(f"Authentication failure")
+                    log("Sent 0")
+                    print("0", flush=True)  # Failure
+
+            elif command == "isuser":
+                if User.objects.filter(username=username).exists():
+                    print("1", flush=True)  # User exists
+                else:
+                    print("0", flush=True)  # User does not exist
+
+            elif command == "setpass":
+                print("0", flush=True)  # Not supported
+
+            else:
+                print("0", flush=True)  # Unknown command, return failure
+
+        except Exception as e:
+            # Log any unexpected errors
+            log(f"Error: {str(e)}\n")
+            print("0", flush=True)  # Return failure for any error
+
+if __name__ == "__main__":
+    main()