Commit Graph

2 Commits

Author SHA1 Message Date
Valentine Wallace
15168c391e
discovery+routing: validate msg flags and max htlc in ChannelUpdates
In this commit, we alter the ValidateChannelUpdateAnn function in
ann_validation to validate a remote ChannelUpdate's message flags
and max HTLC field. If the message flag is set but the max HTLC
field is not set or vice versa, the ChannelUpdate fails validation.

Co-authored-by: Johan T. Halseth <johanth@gmail.com>
2019-01-22 08:42:27 +01:00
Joost Jager
b5fd32ff77
discovery+routing: move validation logic to routing package
Previously, gossiper was the only object that validated channel
updates. Because updates can also be received as part of a
failed payment session in the routing package, validation logic
needs to be available there too. Gossiper already depends on
routing and having routing call the validation logic inside
gossiper would be a circular dependency. Therefore the validation
was moved to routing.
2018-09-11 20:12:07 +02:00