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

     1  package storage
     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/iam"
    11  	"github.com/khulnasoft-lab/defsec/pkg/providers/google/storage"
    12  	"github.com/khulnasoft-lab/defsec/pkg/scan"
    13  
    14  	"github.com/stretchr/testify/assert"
    15  )
    16  
    17  func TestCheckNoPublicAccess(t *testing.T) {
    18  	tests := []struct {
    19  		name     string
    20  		input    storage.Storage
    21  		expected bool
    22  	}{
    23  		{
    24  			name: "Members set to all authenticated users",
    25  			input: storage.Storage{
    26  				Buckets: []storage.Bucket{
    27  					{
    28  						Metadata: defsecTypes.NewTestMetadata(),
    29  						Bindings: []iam.Binding{
    30  							{
    31  								Metadata: defsecTypes.NewTestMetadata(),
    32  								Members: []defsecTypes.StringValue{
    33  									defsecTypes.String("allAuthenticatedUsers", defsecTypes.NewTestMetadata()),
    34  								},
    35  							},
    36  						},
    37  					},
    38  				},
    39  			},
    40  			expected: true,
    41  		},
    42  		{
    43  			name: "Members set to all users",
    44  			input: storage.Storage{
    45  				Buckets: []storage.Bucket{
    46  					{
    47  						Metadata: defsecTypes.NewTestMetadata(),
    48  						Members: []iam.Member{
    49  							{
    50  								Metadata: defsecTypes.NewTestMetadata(),
    51  								Member:   defsecTypes.String("allUsers", defsecTypes.NewTestMetadata()),
    52  							},
    53  						},
    54  					},
    55  				},
    56  			},
    57  			expected: true,
    58  		},
    59  		{
    60  			name: "Members set to specific users",
    61  			input: storage.Storage{
    62  				Buckets: []storage.Bucket{
    63  					{
    64  						Metadata: defsecTypes.NewTestMetadata(),
    65  						Bindings: []iam.Binding{
    66  							{
    67  								Metadata: defsecTypes.NewTestMetadata(),
    68  								Members: []defsecTypes.StringValue{
    69  									defsecTypes.String("user:jane@example.com", defsecTypes.NewTestMetadata()),
    70  								},
    71  							},
    72  						},
    73  						Members: []iam.Member{
    74  							{
    75  								Metadata: defsecTypes.NewTestMetadata(),
    76  								Member:   defsecTypes.String("user:john@example.com", defsecTypes.NewTestMetadata()),
    77  							},
    78  						},
    79  					},
    80  				},
    81  			},
    82  			expected: false,
    83  		},
    84  	}
    85  	for _, test := range tests {
    86  		t.Run(test.name, func(t *testing.T) {
    87  			var testState state.State
    88  			testState.Google.Storage = test.input
    89  			results := CheckNoPublicAccess.Evaluate(&testState)
    90  			var found bool
    91  			for _, result := range results {
    92  				if result.Status() == scan.StatusFailed && result.Rule().LongID() == CheckNoPublicAccess.Rule().LongID() {
    93  					found = true
    94  				}
    95  			}
    96  			if test.expected {
    97  				assert.True(t, found, "Rule should have been found")
    98  			} else {
    99  				assert.False(t, found, "Rule should not have been found")
   100  			}
   101  		})
   102  	}
   103  }