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Validate peering key on incoming sync offer

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This commit is contained in:
Mark Qvist 2025-10-31 17:02:34 +01:00
commit a44c1f368a
3 changed files with 42 additions and 18 deletions
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8
LXMF/LXMPeer.py
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@ -22,7 +22,9 @@ class LXMPeer:
ERROR_NO_IDENTITY = 0xf0
ERROR_NO_ACCESS = 0xf1
ERROR_THROTTLED = 0xf2
ERROR_INVALID_KEY = 0xf3
ERROR_INVALID_DATA = 0xf4
ERROR_THROTTLED = 0xf5
ERROR_TIMEOUT = 0xfe
STRATEGY_LAZY = 0x01
@ -369,9 +371,11 @@ class LXMPeer:
cumulative_size += lxm_transfer_size
unhandled_ids.append(transient_id)
offer = [self.peering_key[0], unhandled_ids]
RNS.log(f"Offering {len(unhandled_ids)} messages to peer {RNS.prettyhexrep(self.destination.hash)} ({RNS.prettysize(len(msgpack.packb(unhandled_ids)))})", RNS.LOG_VERBOSE)
self.last_offer = unhandled_ids
self.link.request(LXMPeer.OFFER_REQUEST_PATH, unhandled_ids, response_callback=self.offer_response, failed_callback=self.request_failed)
self.link.request(LXMPeer.OFFER_REQUEST_PATH, offer, response_callback=self.offer_response, failed_callback=self.request_failed)
self.state = LXMPeer.REQUEST_SENT
else: