github.com/khulnasoft-lab/defsec@v1.0.5-0.20230827010352-5e9f46893d95/rules/cloud/policies/azure/keyvault/ensure_key_expiry.go (about)

     1  package keyvault
     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 CheckEnsureKeyExpiry = rules.Register(
    12  	scan.Rule{
    13  		AVDID:      "AVD-AZU-0014",
    14  		Provider:   providers.AzureProvider,
    15  		Service:    "keyvault",
    16  		ShortCode:  "ensure-key-expiry",
    17  		Summary:    "Ensure that the expiration date is set on all keys",
    18  		Impact:     "Long life keys increase the attack surface when compromised",
    19  		Resolution: "Set an expiration date on the vault key",
    20  		Explanation: `Expiration Date is an optional Key Vault Key behavior and is not set by default.
    21  
    22  Set when the resource will be become inactive.`,
    23  		Links: []string{
    24  			"https://docs.microsoft.com/en-us/powershell/module/az.keyvault/update-azkeyvaultkey?view=azps-5.8.0#example-1--modify-a-key-to-enable-it--and-set-the-expiration-date-and-tags",
    25  		},
    26  		Terraform: &scan.EngineMetadata{
    27  			GoodExamples:        terraformEnsureKeyExpiryGoodExamples,
    28  			BadExamples:         terraformEnsureKeyExpiryBadExamples,
    29  			Links:               terraformEnsureKeyExpiryLinks,
    30  			RemediationMarkdown: terraformEnsureKeyExpiryRemediationMarkdown,
    31  		},
    32  		Severity: severity.Medium,
    33  	},
    34  	func(s *state.State) (results scan.Results) {
    35  		for _, vault := range s.Azure.KeyVault.Vaults {
    36  			for _, key := range vault.Keys {
    37  				if key.ExpiryDate.IsNever() {
    38  					results.Add(
    39  						"Key should have an expiry date specified.",
    40  						key.ExpiryDate,
    41  					)
    42  				} else {
    43  					results.AddPassed(&key)
    44  				}
    45  			}
    46  		}
    47  		return
    48  	},
    49  )