clawbot 6350aad591 fix: gate the chain switch and remember endpoints per network (closes #308) ...

wallet_switchEthereumChain was answered for any origin at all, with no
connection check and no prompt, so any page could move the active chain and
clear the [TESTNET] banner under a user who believed they were on Sepolia. It
now takes the same allowedSites check the signing methods take and returns 4100
for an unconnected origin.

The handler also awaits loadState() before it reads or moves the network. The
MV3 worker populates nothing at module scope, so a worker revived by the page's
own message held DEFAULT_STATE: the same-chain check compared against the wrong
network, and the save wrote empty wallets, empty allowedSites and default
endpoints over the user's stored profile, destroying every wallet in the
extension. Also fixes #316.

Endpoints are now remembered per network in a persisted networkEndpoints map,
so a user running a local or private node no longer loses that url permanently
to a public endpoint on every switch. A stored map must be an actual object; a
primitive previously survived the load and made every switch fall back to the
public default with no self-healing.

Verified failing first: dropping only the added loadState() fails exactly the
two cold-worker cases; reverting only the type guard fails exactly the string
and number cases. Reverting both source files to next gives 12 failed / 751
passed.

2026-08-20 12:42:01 +02:00

7.3 KiB

Raw Blame History

View Raw