lnd.xprv/fuzz/brontide/static_actone.go

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// +build gofuzz
package brontidefuzz
import (
"github.com/lightningnetwork/lnd/brontide"
)
// Fuzz_static_actone is a go-fuzz harness for ActOne in the brontide
// handshake.
func Fuzz_static_actone(data []byte) int {
// Check if data is large enough.
if len(data) < brontide.ActOneSize {
return -1
}
// This will return brontide machines with static keys.
_, responder := getStaticBrontideMachines()
// Copy data into [ActOneSize]byte.
var actOne [brontide.ActOneSize]byte
copy(actOne[:], data)
// Responder receives ActOne, should fail.
if err := responder.RecvActOne(actOne); err == nil {
nilAndPanic(nil, responder, nil)
}
return 1
}