10000 fuzz: add ParsePubKey fuzzer by odeke-em · Pull Request #1854 · btcsuite/btcd · GitHub
[go: up one dir, main page]
More Web Proxy on the site http://driver.im/
Skip to content

fuzz: add ParsePubKey fuzzer #1854

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
May 10, 2022
Merged

fuzz: add ParsePubKey fuzzer #1854

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
46 changes: 46 additions & 0 deletions btcec/fuzz_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,46 @@
//go:build gofuzz || go1.18

// Copyright (c) 2013-2017 The btcsuite developers
// Copyright (c) 2015-2022 The Decred developers
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.

package btcec

import (
"encoding/hex"
"testing"
)

func FuzzParsePubKey(f *testing.F) {
// 1. Seeds from pubkey tests.
for _, test := range pubKeyTests {
if test.isValid {
f.Add(test.key)
}
}

// 2. Seeds from recovery tests.
var recoveryTestPubKeys = []string{
"04E32DF42865E97135ACFB65F3BAE71BDC86F4D49150AD6A440B6F15878109880A0A2B2667F7E725CEEA70C673093BF67663E0312623C8E091B13CF2C0F11EF652",
"04A7640409AA2083FDAD38B2D8DE1263B2251799591D840653FB02DBBA503D7745FCB83D80E08A1E02896BE691EA6AFFB8A35939A646F1FC79052A744B1C82EDC3",
}
for _, pubKey := range recoveryTestPubKeys {
seed, err := hex.DecodeString(pubKey)
if err != nil {
f.Fatal(err)
}
f.Add(seed)
}

// Now run the fuzzer.
f.Fuzz(func(t *testing.T, input []byte) {
key, err := ParsePubKey(input)
if key == nil && err == nil {
panic("key==nil && err==nil")
}
if key != nil && err != nil {
panic("key!=nil yet err!=nil")
}
})
}
0