rust-lightning/fuzz/fuzz_targets/msg_targets/gen_target.sh

for target in CommitmentSigned FundingCreated FundingLocked FundingSigned OpenChannel RevokeAndACK Shutdown UpdateFailHTLC UpdateFailMalformedHTLC UpdateFee UpdateFulfillHTLC AcceptChannel ClosingSigned ChannelReestablish; do
	tn=$(echo $target | sed 's/\([a-z0-9]\)\([A-Z]\)/\1_\2/g')
	fn=msg_$(echo $tn | tr '[:upper:]' '[:lower:]')_target.rs
	cat msg_target_template.txt | sed s/MSG_TARGET/$target/ > $fn
done
Return a malformed HTLC message when ephemeral pubkey is garbage This resolves a spec-compliance bug with BOLT 4 where we simply failed to deserialize the message and thus could never return an HTLC failure message. However, note that BOLT 4 incorrectly hints that a non-malformed message should be used ("...MUST report a route failure to the origin node") which we cannot do as we cannot derive a SharedSecret to encrypt a regular update_fail_htlc message 2018-08-26 16:35:26 -04:00			`for target in CommitmentSigned FundingCreated FundingLocked FundingSigned OpenChannel RevokeAndACK Shutdown UpdateFailHTLC UpdateFailMalformedHTLC UpdateFee UpdateFulfillHTLC AcceptChannel ClosingSigned ChannelReestablish; do`
[fuzz] remove \L in sed regex for filenames in gen_target.sh Summary: on `master` branch, if i ran `gen_target.sh` i would get the following output: https://gist.github.com/savil/2b3114eaf34c3ef8499b65005e374841 Without it, I get the files generated that are already checked-in (as expected). Looking at the sed docs (https://www.gnu.org/software/sed/manual/html_node/Regular-Expressions.html) i don't see an explanation for what `\L` may do in whatever regex sed follows. Does this look correct? cc @yuntai 2018-07-20 23:00:31 -07:00			`tn=$(echo $target \| sed 's/\([a-z0-9]\)\([A-Z]\)/\1_\2/g')`
add script to generate msg test target 2018-05-13 05:09:46 +09:00			`fn=msg_$(echo $tn \| tr '[:upper:]' '[:lower:]')_target.rs`
			`cat msg_target_template.txt \| sed s/MSG_TARGET/$target/ > $fn`
			`done`