feat: support ignoring unauthorized gateway DMs (#1919)

Add unauthorized_dm_behavior config (pair|ignore) with global default
and per-platform override. WhatsApp can silently drop unknown DMs
instead of sending pairing codes.

Adapted config bridging to work with gw_data dict (pre-construction)
rather than config object. Dropped implementation plan document.

Co-authored-by: Frederico Ribeiro <fr@tecompanytea.com>
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Teknium 2026-03-18 04:06:08 -07:00 committed by GitHub
parent 0e2714acea
commit 0a247a50f2
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7 changed files with 288 additions and 1 deletions

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@ -1257,6 +1257,13 @@ class GatewayRunner:
if "@" in user_id:
check_ids.add(user_id.split("@")[0])
return bool(check_ids & allowed_ids)
def _get_unauthorized_dm_behavior(self, platform: Optional[Platform]) -> str:
"""Return how unauthorized DMs should be handled for a platform."""
config = getattr(self, "config", None)
if config and hasattr(config, "get_unauthorized_dm_behavior"):
return config.get_unauthorized_dm_behavior(platform)
return "pair"
async def _handle_message(self, event: MessageEvent) -> Optional[str]:
"""
@ -1277,7 +1284,7 @@ class GatewayRunner:
if not self._is_user_authorized(source):
logger.warning("Unauthorized user: %s (%s) on %s", source.user_id, source.user_name, source.platform.value)
# In DMs: offer pairing code. In groups: silently ignore.
if source.chat_type == "dm":
if source.chat_type == "dm" and self._get_unauthorized_dm_behavior(source.platform) == "pair":
platform_name = source.platform.value if source.platform else "unknown"
code = self.pairing_store.generate_code(
platform_name, source.user_id, source.user_name or ""