//go:build gofuzz // +build gofuzz package sftp import "bytes" type sinkfuzz struct{} func (*sinkfuzz) Close() error { return nil } func (*sinkfuzz) Write(p []byte) (int, error) { return len(p), nil } var devnull = &sinkfuzz{} // To run: go-fuzz-build && go-fuzz func Fuzz(data []byte) int { c, err := NewClientPipe(bytes.NewReader(data), devnull) if err != nil { return 0 } c.Close() return 1 }