1// Copyright 2021 Google LLC 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14// 15 16package config 17 18import ( 19 "encoding/json" 20) 21 22func FuzzConfig(data []byte) int { 23 if len(data) != 32 { 24 return -1 25 } 26 crypter := NewSymmetricCrypter(make([]byte, 32)) 27 _, _ = crypter.EncryptValue(string(data)) 28 _, _ = crypter.DecryptValue(string(data)) 29 return 1 30} 31 32func fuuzRoundtripKey(m Key, marshal func(v interface{}) ([]byte, error), 33 unmarshal func([]byte, interface{}) error) (Key, error) { 34 b, err := marshal(m) 35 if err != nil { 36 return Key{}, err 37 } 38 39 var newM Key 40 err = unmarshal(b, &newM) 41 return newM, err 42} 43 44func FuzzParseKey(data []byte) int { 45 k, err := ParseKey(string(data)) 46 if err != nil { 47 return 0 48 } 49 fuuzRoundtripKey(k, json.Marshal, json.Unmarshal) 50 return 1 51} 52