github.com/khulnasoft-lab/defsec@v1.0.5-0.20230827010352-5e9f46893d95/rules/cloud/policies/aws/documentdb/encryption_customer_key_test.go (about)

     1  package documentdb
     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/aws/documentdb"
    11  	"github.com/khulnasoft-lab/defsec/pkg/scan"
    12  
    13  	"github.com/stretchr/testify/assert"
    14  )
    15  
    16  func TestCheckEncryptionCustomerKey(t *testing.T) {
    17  	tests := []struct {
    18  		name     string
    19  		input    documentdb.DocumentDB
    20  		expected bool
    21  	}{
    22  		{
    23  			name: "DocDB Cluster encryption missing KMS key",
    24  			input: documentdb.DocumentDB{
    25  				Clusters: []documentdb.Cluster{
    26  					{
    27  						Metadata: defsecTypes.NewTestMetadata(),
    28  						KMSKeyID: defsecTypes.String("", defsecTypes.NewTestMetadata()),
    29  					},
    30  				},
    31  			},
    32  			expected: true,
    33  		},
    34  		{
    35  			name: "DocDB Instance encryption missing KMS key",
    36  			input: documentdb.DocumentDB{
    37  				Clusters: []documentdb.Cluster{
    38  					{
    39  						Metadata: defsecTypes.NewTestMetadata(),
    40  						KMSKeyID: defsecTypes.String("kms-key", defsecTypes.NewTestMetadata()),
    41  						Instances: []documentdb.Instance{
    42  							{
    43  								Metadata: defsecTypes.NewTestMetadata(),
    44  								KMSKeyID: defsecTypes.String("", defsecTypes.NewTestMetadata()),
    45  							},
    46  						},
    47  					},
    48  				},
    49  			},
    50  			expected: true,
    51  		},
    52  		{
    53  			name: "DocDB Cluster and Instance encrypted with proper KMS keys",
    54  			input: documentdb.DocumentDB{
    55  				Clusters: []documentdb.Cluster{
    56  					{
    57  						Metadata: defsecTypes.NewTestMetadata(),
    58  						KMSKeyID: defsecTypes.String("kms-key", defsecTypes.NewTestMetadata()),
    59  						Instances: []documentdb.Instance{
    60  							{
    61  								Metadata: defsecTypes.NewTestMetadata(),
    62  								KMSKeyID: defsecTypes.String("kms-key", defsecTypes.NewTestMetadata()),
    63  							},
    64  						},
    65  					},
    66  				},
    67  			},
    68  			expected: false,
    69  		},
    70  	}
    71  	for _, test := range tests {
    72  		t.Run(test.name, func(t *testing.T) {
    73  			var testState state.State
    74  			testState.AWS.DocumentDB = test.input
    75  			results := CheckEncryptionCustomerKey.Evaluate(&testState)
    76  			var found bool
    77  			for _, result := range results {
    78  				if result.Status() == scan.StatusFailed && result.Rule().LongID() == CheckEncryptionCustomerKey.Rule().LongID() {
    79  					found = true
    80  				}
    81  			}
    82  			if test.expected {
    83  				assert.True(t, found, "Rule should have been found")
    84  			} else {
    85  				assert.False(t, found, "Rule should not have been found")
    86  			}
    87  		})
    88  	}
    89  }