github.com/khulnasoft-lab/defsec@v1.0.5-0.20230827010352-5e9f46893d95/rules/cloud/policies/google/compute/disk_encryption_customer_key_test.go (about)

     1  package compute
     2  
     3  import (
     4  	"testing"
     5  
     6  	defsecTypes "github.com/khulnasoft-lab/defsec/pkg/types"
     7  
     8  	"github.com/khulnasoft-lab/defsec/pkg/state"
     9  
    10  	"github.com/khulnasoft-lab/defsec/pkg/providers/google/compute"
    11  	"github.com/khulnasoft-lab/defsec/pkg/scan"
    12  
    13  	"github.com/stretchr/testify/assert"
    14  )
    15  
    16  func TestCheckDiskEncryptionCustomerKey(t *testing.T) {
    17  	tests := []struct {
    18  		name     string
    19  		input    compute.Compute
    20  		expected bool
    21  	}{
    22  		{
    23  			name: "Disk missing KMS key link",
    24  			input: compute.Compute{
    25  				Disks: []compute.Disk{
    26  					{
    27  						Metadata: defsecTypes.NewTestMetadata(),
    28  						Encryption: compute.DiskEncryption{
    29  							Metadata:   defsecTypes.NewTestMetadata(),
    30  							KMSKeyLink: defsecTypes.String("", defsecTypes.NewTestMetadata()),
    31  						},
    32  					},
    33  				},
    34  			},
    35  			expected: true,
    36  		},
    37  		{
    38  			name: "Disk with KMS key link provided",
    39  			input: compute.Compute{
    40  				Disks: []compute.Disk{
    41  					{
    42  						Metadata: defsecTypes.NewTestMetadata(),
    43  						Encryption: compute.DiskEncryption{
    44  							Metadata:   defsecTypes.NewTestMetadata(),
    45  							KMSKeyLink: defsecTypes.String("kms-key-link", defsecTypes.NewTestMetadata()),
    46  						},
    47  					},
    48  				},
    49  			},
    50  			expected: false,
    51  		},
    52  	}
    53  	for _, test := range tests {
    54  		t.Run(test.name, func(t *testing.T) {
    55  			var testState state.State
    56  			testState.Google.Compute = test.input
    57  			results := CheckDiskEncryptionCustomerKey.Evaluate(&testState)
    58  			var found bool
    59  			for _, result := range results {
    60  				if result.Status() == scan.StatusFailed && result.Rule().LongID() == CheckDiskEncryptionCustomerKey.Rule().LongID() {
    61  					found = true
    62  				}
    63  			}
    64  			if test.expected {
    65  				assert.True(t, found, "Rule should have been found")
    66  			} else {
    67  				assert.False(t, found, "Rule should not have been found")
    68  			}
    69  		})
    70  	}
    71  }