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

     1  package compute
     2  
     3  import (
     4  	"github.com/khulnasoft-lab/defsec/internal/rules"
     5  	"github.com/khulnasoft-lab/defsec/pkg/providers"
     6  	"github.com/khulnasoft-lab/defsec/pkg/scan"
     7  	"github.com/khulnasoft-lab/defsec/pkg/severity"
     8  	"github.com/khulnasoft-lab/defsec/pkg/state"
     9  )
    10  
    11  var CheckDiskEncryptionCustomerKey = rules.Register(
    12  	scan.Rule{
    13  		AVDID:       "AVD-GCP-0034",
    14  		Provider:    providers.GoogleProvider,
    15  		Service:     "compute",
    16  		ShortCode:   "disk-encryption-customer-key",
    17  		Summary:     "Disks should be encrypted with customer managed encryption keys",
    18  		Impact:      "Using unmanaged keys does not allow for proper key management.",
    19  		Resolution:  "Use managed keys to encrypt disks.",
    20  		Explanation: `Using unmanaged keys makes rotation and general management difficult.`,
    21  		Links:       []string{},
    22  		Terraform: &scan.EngineMetadata{
    23  			GoodExamples:        terraformDiskEncryptionCustomerKeyGoodExamples,
    24  			BadExamples:         terraformDiskEncryptionCustomerKeyBadExamples,
    25  			Links:               terraformDiskEncryptionCustomerKeyLinks,
    26  			RemediationMarkdown: terraformDiskEncryptionCustomerKeyRemediationMarkdown,
    27  		},
    28  		Severity: severity.Low,
    29  	},
    30  	func(s *state.State) (results scan.Results) {
    31  		for _, disk := range s.Google.Compute.Disks {
    32  			if disk.Metadata.IsUnmanaged() {
    33  				continue
    34  			}
    35  			if disk.Encryption.KMSKeyLink.IsEmpty() {
    36  				results.Add(
    37  					"Disk is not encrypted with a customer managed key.",
    38  					disk.Encryption.KMSKeyLink,
    39  				)
    40  			} else {
    41  				results.AddPassed(&disk)
    42  			}
    43  		}
    44  		return
    45  	},
    46  )