prysm-pulse/fuzz/ssz_encoder_attestations_fuzz.go

package fuzz

import (
	"bytes"

	ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
	"github.com/prysmaticlabs/prysm/beacon-chain/p2p/encoder"
	"github.com/prysmaticlabs/prysm/shared/params"
)

var buf = new(bytes.Buffer)

// FuzzSszEncoderAttestation wraps SszEncoderAttestationFuzz in a
// go-fuzz compatible interface
func FuzzSszEncoderAttestation(b []byte) int {
	SszEncoderAttestationFuzz(b)
	return 0
}

// SszEncoderAttestationFuzz runs network encode/decode for attestations.
func SszEncoderAttestationFuzz(b []byte) {
	params.UseMainnetConfig()
	buf.Reset()
	input := &ethpb.Attestation{}
	e := encoder.SszNetworkEncoder{}
	if err := e.DecodeGossip(b, input); err != nil {
		_ = err
		return
	}
	if _, err := e.EncodeGossip(buf, input); err != nil {
		_ = err
		return
	}
}