istio.io/istio@v0.0.0-20240520182934-d79c90f27776/security/pkg/server/ca/fuzz_test.go (about)

     1  // Copyright Istio Authors
     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  package ca
    16  
    17  import (
    18  	"context"
    19  	"fmt"
    20  	"testing"
    21  
    22  	pb "istio.io/api/security/v1alpha1"
    23  	"istio.io/istio/pkg/fuzz"
    24  	"istio.io/istio/pkg/security"
    25  	mockca "istio.io/istio/security/pkg/pki/ca/mock"
    26  	caerror "istio.io/istio/security/pkg/pki/error"
    27  )
    28  
    29  func FuzzCreateCertificate(f *testing.F) {
    30  	fuzz.Fuzz(f, func(fg fuzz.Helper) {
    31  		csr := fuzz.Struct[pb.IstioCertificateRequest](fg)
    32  		ca := fuzz.Struct[mockca.FakeCA](fg)
    33  		ca.SignErr = caerror.NewError(caerror.CSRError, fmt.Errorf("cannot sign"))
    34  		server := &Server{
    35  			ca:             &ca,
    36  			Authenticators: []security.Authenticator{&mockAuthenticator{}},
    37  			monitoring:     newMonitoringMetrics(),
    38  		}
    39  		_, _ = server.CreateCertificate(context.Background(), &csr)
    40  	})
    41  }