| /* |
| Copyright 2018 The Kubernetes Authors. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| package fuzzer |
| |
| import ( |
| "fmt" |
| "time" |
| |
| "github.com/google/gofuzz" |
| |
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" |
| runtimeserializer "k8s.io/apimachinery/pkg/runtime/serializer" |
| kubeproxyconfig "k8s.io/kubernetes/pkg/proxy/apis/config" |
| utilpointer "k8s.io/utils/pointer" |
| ) |
| |
| // Funcs returns the fuzzer functions for the kube-proxy apis. |
| func Funcs(codecs runtimeserializer.CodecFactory) []interface{} { |
| return []interface{}{ |
| func(obj *kubeproxyconfig.KubeProxyConfiguration, c fuzz.Continue) { |
| c.FuzzNoCustom(obj) |
| obj.BindAddress = fmt.Sprintf("%d.%d.%d.%d", c.Intn(256), c.Intn(256), c.Intn(256), c.Intn(256)) |
| obj.ClientConnection.ContentType = c.RandString() |
| obj.Conntrack.MaxPerCore = utilpointer.Int32Ptr(c.Int31()) |
| obj.Conntrack.Min = utilpointer.Int32Ptr(c.Int31()) |
| obj.Conntrack.TCPCloseWaitTimeout = &metav1.Duration{Duration: time.Duration(c.Int63()) * time.Hour} |
| obj.Conntrack.TCPEstablishedTimeout = &metav1.Duration{Duration: time.Duration(c.Int63()) * time.Hour} |
| obj.FeatureGates = map[string]bool{c.RandString(): true} |
| obj.HealthzBindAddress = fmt.Sprintf("%d.%d.%d.%d:%d", c.Intn(256), c.Intn(256), c.Intn(256), c.Intn(256), c.Intn(65536)) |
| obj.IPTables.MasqueradeBit = utilpointer.Int32Ptr(c.Int31()) |
| obj.MetricsBindAddress = fmt.Sprintf("%d.%d.%d.%d:%d", c.Intn(256), c.Intn(256), c.Intn(256), c.Intn(256), c.Intn(65536)) |
| obj.OOMScoreAdj = utilpointer.Int32Ptr(c.Int31()) |
| obj.ResourceContainer = "foo" |
| obj.ClientConnection.ContentType = "bar" |
| obj.NodePortAddresses = []string{"1.2.3.0/24"} |
| }, |
| } |
| } |