plugeth/tests/fuzzers/abi/abifuzzer_test.go
Marius van der Wijden 89884dc353
tests/fuzzers/abi: add fuzzer for fuzzing package accounts/abi (#21217)
* tests/fuzzers/abi: added abi fuzzer

* accounts/abi: fixed issues found by fuzzing

* tests/fuzzers/abi: update fuzzers, added repro test

* tests/fuzzers/abi: renamed abi_fuzzer to abifuzzer

* tests/fuzzers/abi: updated abi fuzzer

* tests/fuzzers/abi: updated abi fuzzer

* accounts/abi: minor style fix

* go.mod: added go-fuzz dependency

* tests/fuzzers/abi: updated abi fuzzer

* tests/fuzzers/abi: make linter happy

* tests/fuzzers/abi: make linter happy

* tests/fuzzers/abi: comment out false positives
2020-09-16 13:15:22 +02:00

51 lines
1.9 KiB
Go

// Copyright 2020 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package abi
import (
"testing"
)
// TestReplicate can be used to replicate crashers from the fuzzing tests.
// Just replace testString with the data in .quoted
func TestReplicate(t *testing.T) {
testString := "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" +
"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00\x00" +
"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" +
"\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00000000000" +
"00000000000000000000" +
"00000000000000000000" +
"00000001"
data := []byte(testString)
runFuzzer(data)
}
// TestGenerateCorpus can be used to add corpus for the fuzzer.
// Just replace corpusHex with the hexEncoded output you want to add to the fuzzer.
func TestGenerateCorpus(t *testing.T) {
/*
corpusHex := "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
data := common.FromHex(corpusHex)
checksum := sha1.Sum(data)
outf := fmt.Sprintf("corpus/%x", checksum)
if err := ioutil.WriteFile(outf, data, 0777); err != nil {
panic(err)
}
*/
}