crossplane: Move fuzzer to cncf-fuzzing (#8003)

Signed-off-by: AdamKorcz <adam@adalogics.com>

projects/crossplane/Dockerfile

@@ -16,5 +16,6 @@
 
 FROM gcr.io/oss-fuzz-base/base-builder-go
 RUN git clone --depth 1 https://github.com/crossplane/crossplane
-COPY build.sh fuzz.go $SRC/
+RUN git clone --depth 1 https://github.com/cncf/cncf-fuzzing
+COPY build.sh $SRC/
 WORKDIR $SRC/crossplane

projects/crossplane/build.sh

@@ -15,8 +15,4 @@
 #
 ################################################################################
 
-mv $SRC/fuzz.go $SRC/crossplane/internal/xpkg/
+$SRC/cncf-fuzzing/projects/crossplane/build.sh
-go mod tidy
-rm /root/go/pkg/mod/github.com/aws/aws-sdk-go-v2/internal/ini@v1.3.11/fuzz.go
-
-compile_go_fuzzer github.com/crossplane/crossplane/internal/xpkg FuzzParse fuzz_parse

projects/crossplane/fuzz.go

@@ -1,34 +0,0 @@
-// Copyright 2022 Google LLC
-//
-// 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 xpkg
-
-import (
-	"bytes"
-	"context"
-	"io/ioutil"
-
-	"github.com/crossplane/crossplane-runtime/pkg/parser"
-	"k8s.io/apimachinery/pkg/runtime"
-)
-
-func FuzzParse(data []byte) int {
-	objScheme := runtime.NewScheme()
-	metaScheme := runtime.NewScheme()
-	p := parser.New(metaScheme, objScheme)
-	r := ioutil.NopCloser(bytes.NewReader(data))
-	_, _ = p.Parse(context.TODO(), r)
-	return 1
-}