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41 lines
1.3 KiB
41 lines
1.3 KiB
2 years ago
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// Copyright 2020 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 main
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import (
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"fmt"
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"os"
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"github.com/ethereum/go-ethereum/tests/fuzzers/modexp"
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)
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func main() {
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if len(os.Args) != 2 {
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fmt.Fprintf(os.Stderr, "Usage: debug <file>\n")
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fmt.Fprintf(os.Stderr, "Example\n")
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fmt.Fprintf(os.Stderr, " $ debug ../crashers/4bbef6857c733a87ecf6fd8b9e7238f65eb9862a\n")
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os.Exit(1)
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}
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crasher := os.Args[1]
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data, err := os.ReadFile(crasher)
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if err != nil {
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fmt.Fprintf(os.Stderr, "error loading crasher %v: %v", crasher, err)
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os.Exit(1)
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}
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modexp.Fuzz(data)
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}
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