mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-08-20 10:52:25 +00:00
move snap fuzzers
This commit is contained in:
Martin Holst Swende
parent
19c53b0718
commit
ea0a83a1c7
3 changed files with 76 additions and 85 deletions
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@ -21,6 +21,7 @@ import (
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"encoding/binary"
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"fmt"
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"math/big"
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"testing"
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"time"
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"github.com/ethereum/go-ethereum/common"
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@ -28,7 +29,6 @@ import (
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core/rawdb"
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"github.com/ethereum/go-ethereum/core/vm"
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"github.com/ethereum/go-ethereum/eth/protocols/snap"
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"github.com/ethereum/go-ethereum/p2p"
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"github.com/ethereum/go-ethereum/p2p/enode"
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"github.com/ethereum/go-ethereum/params"
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@ -36,6 +36,56 @@ import (
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fuzz "github.com/google/gofuzz"
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)
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func FuzzARange(f *testing.F) {
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f.Fuzz(func(t *testing.T, data []byte) {
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doFuzz(data, &GetAccountRangePacket{}, GetAccountRangeMsg)
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})
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}
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func FuzzSRange(f *testing.F) {
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f.Fuzz(func(t *testing.T, data []byte) {
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doFuzz(data, &GetStorageRangesPacket{}, GetStorageRangesMsg)
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})
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}
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func FuzzByteCodes(f *testing.F) {
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f.Fuzz(func(t *testing.T, data []byte) {
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doFuzz(data, &GetByteCodesPacket{}, GetByteCodesMsg)
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})
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}
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func FuzzTrieNodes(f *testing.F) {
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f.Fuzz(func(t *testing.T, data []byte) {
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doFuzz(data, &GetTrieNodesPacket{}, GetTrieNodesMsg)
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})
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}
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func doFuzz(input []byte, obj interface{}, code int) {
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bc := getChain()
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defer bc.Stop()
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fuzz.NewFromGoFuzz(input).Fuzz(obj)
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var data []byte
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switch p := obj.(type) {
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case *GetTrieNodesPacket:
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p.Root = trieRoot
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data, _ = rlp.EncodeToBytes(obj)
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default:
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data, _ = rlp.EncodeToBytes(obj)
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}
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cli := &dummyRW{
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code: uint64(code),
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data: data,
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}
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peer := NewFakePeer(65, "gazonk01", cli)
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err := HandleMessage(&dummyBackend{bc}, peer)
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switch {
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case err == nil && cli.writeCount != 1:
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panic(fmt.Sprintf("Expected 1 response, got %d", cli.writeCount))
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case err != nil && cli.writeCount != 0:
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panic(fmt.Sprintf("Expected 0 response, got %d", cli.writeCount))
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}
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}
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var trieRoot common.Hash
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func getChain() *core.BlockChain {
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@ -86,10 +136,10 @@ type dummyBackend struct {
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chain *core.BlockChain
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}
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func (d *dummyBackend) Chain() *core.BlockChain { return d.chain }
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func (d *dummyBackend) RunPeer(*snap.Peer, snap.Handler) error { return nil }
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func (d *dummyBackend) PeerInfo(enode.ID) interface{} { return "Foo" }
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func (d *dummyBackend) Handle(*snap.Peer, snap.Packet) error { return nil }
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func (d *dummyBackend) Chain() *core.BlockChain { return d.chain }
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func (d *dummyBackend) RunPeer(*Peer, Handler) error { return nil }
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func (d *dummyBackend) PeerInfo(enode.ID) interface{} { return "Foo" }
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func (d *dummyBackend) Handle(*Peer, Packet) error { return nil }
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type dummyRW struct {
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code uint64
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@ -110,34 +160,3 @@ func (d *dummyRW) WriteMsg(msg p2p.Msg) error {
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d.writeCount++
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return nil
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}
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func doFuzz(input []byte, obj interface{}, code int) int {
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if len(input) > 1024*4 {
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return -1
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}
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bc := getChain()
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defer bc.Stop()
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backend := &dummyBackend{bc}
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fuzz.NewFromGoFuzz(input).Fuzz(obj)
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var data []byte
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switch p := obj.(type) {
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case *snap.GetTrieNodesPacket:
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p.Root = trieRoot
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data, _ = rlp.EncodeToBytes(obj)
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default:
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data, _ = rlp.EncodeToBytes(obj)
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}
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cli := &dummyRW{
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code: uint64(code),
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data: data,
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}
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peer := snap.NewFakePeer(65, "gazonk01", cli)
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err := snap.HandleMessage(backend, peer)
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switch {
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case err == nil && cli.writeCount != 1:
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panic(fmt.Sprintf("Expected 1 response, got %d", cli.writeCount))
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case err != nil && cli.writeCount != 0:
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panic(fmt.Sprintf("Expected 0 response, got %d", cli.writeCount))
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}
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return 1
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}
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23
oss-fuzz.sh
23
oss-fuzz.sh
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@ -130,21 +130,40 @@ go install github.com/holiman/gofuzz-shim@latest
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# fuzzKeystore
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#
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#compile_fuzzer github.com/ethereum/go-ethereum/trie FuzzTrie fuzzTrie
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pkg=$GOPATH/src/github.com/ethereum/go-ethereum/trie/
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compile_fuzzer github.com/ethereum/go-ethereum/trie \
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FuzzTrie \
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$GOPATH/src/github.com/ethereum/go-ethereum/trie/trie_test.go,$GOPATH/src/github.com/ethereum/go-ethereum/trie/database_test.go,$GOPATH/src/github.com/ethereum/go-ethereum/trie/tracer_test.go,$GOPATH/src/github.com/ethereum/go-ethereum/trie/proof_test.go \
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$pkg/trie_test.go,$pkg/database_test.go,$pkg/tracer_test.go,$pkg/proof_test.go,$pkg/iterator_test.go,$pkg/sync_test.go \
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fuzzTrie
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#compile_fuzzer github.com/ethereum/go-ethereum/trie FuzzStackTrie fuzzStackTrie
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compile_fuzzer github.com/ethereum/go-ethereum/trie \
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FuzzStackTrie \
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$GOPATH/src/github.com/ethereum/go-ethereum/trie/stacktrie_fuzzer_test.go,$GOPATH/src/github.com/ethereum/go-ethereum/trie/iterator_test.go,$GOPATH/src/github.com/ethereum/go-ethereum/trie/trie_test.go,$GOPATH/src/github.com/ethereum/go-ethereum/trie/database_test.go,$GOPATH/src/github.com/ethereum/go-ethereum/trie/tracer_test.go,$GOPATH/src/github.com/ethereum/go-ethereum/trie/proof_test.go \
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$pkg/stacktrie_fuzzer_test.go,$pkg/iterator_test.go,$pkg/trie_test.go,$pkg/database_test.go,$pkg/tracer_test.go,$pkg/proof_test.go,$pkg/sync_test.go \
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fuzzStackTrie
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#compile_fuzzer tests/fuzzers/snap FuzzARange fuzz_account_range
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compile_fuzzer github.com/ethereum/go-ethereum/eth/protocols/snap \
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FuzzARange \
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$GOPATH/src/github.com/ethereum/go-ethereum/eth/protocols/snap/handler_fuzzing_test.go \
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fuzz_account_range
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#compile_fuzzer tests/fuzzers/snap FuzzSRange fuzz_storage_range
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compile_fuzzer github.com/ethereum/go-ethereum/eth/protocols/snap \
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FuzzSRange \
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$GOPATH/src/github.com/ethereum/go-ethereum/eth/protocols/snap/handler_fuzzing_test.go \
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fuzz_storage_range
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#compile_fuzzer tests/fuzzers/snap FuzzByteCodes fuzz_byte_codes
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compile_fuzzer github.com/ethereum/go-ethereum/eth/protocols/snap \
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FuzzByteCodes \
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$GOPATH/src/github.com/ethereum/go-ethereum/eth/protocols/snap/handler_fuzzing_test.go \
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fuzz_byte_codes
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#compile_fuzzer tests/fuzzers/snap FuzzTrieNodes fuzz_trie_nodes
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compile_fuzzer github.com/ethereum/go-ethereum/eth/protocols/snap \
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FuzzTrieNodes \
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$GOPATH/src/github.com/ethereum/go-ethereum/eth/protocols/snap/handler_fuzzing_test.go \
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fuzz_trie_nodes
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#compile_fuzzer tests/fuzzers/bn256 FuzzAdd fuzzBn256Add
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@ -1,47 +0,0 @@
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// Copyright 2023 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package snap
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import (
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"testing"
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"github.com/ethereum/go-ethereum/eth/protocols/snap"
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)
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func FuzzARange(f *testing.F) {
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f.Fuzz(func(t *testing.T, data []byte) {
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doFuzz(data, &snap.GetAccountRangePacket{}, snap.GetAccountRangeMsg)
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})
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}
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func FuzzSRange(f *testing.F) {
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f.Fuzz(func(t *testing.T, data []byte) {
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doFuzz(data, &snap.GetStorageRangesPacket{}, snap.GetStorageRangesMsg)
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})
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}
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func FuzzByteCodes(f *testing.F) {
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f.Fuzz(func(t *testing.T, data []byte) {
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doFuzz(data, &snap.GetByteCodesPacket{}, snap.GetByteCodesMsg)
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})
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}
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func FuzzTrieNodes(f *testing.F) {
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f.Fuzz(func(t *testing.T, data []byte) {
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doFuzz(data, &snap.GetTrieNodesPacket{}, snap.GetTrieNodesMsg)
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})
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}
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