staking: check caller is the channel proxy when settling #203
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Issue:
The
settle()
function needs to be public so the multisig can call it.It means that it can be called by any party, and as the
channelID
is also public (advertised in allocate()) you could be settling a channel for someone else.Changes:
settle()
that the caller is a channel proxy.channelID
from settle() and instead use the caller (proxy address) to find the allocation.Changes required in agents:
allocate()
. Connext will provide a helper function to do this.