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

     1  package container
     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 CheckUseRbacPermissions = rules.Register(
    12  	scan.Rule{
    13  		AVDID:       "AVD-AZU-0042",
    14  		Provider:    providers.AzureProvider,
    15  		Service:     "container",
    16  		ShortCode:   "use-rbac-permissions",
    17  		Summary:     "Ensure RBAC is enabled on AKS clusters",
    18  		Impact:      "No role based access control is in place for the AKS cluster",
    19  		Resolution:  "Enable RBAC",
    20  		Explanation: `Using Kubernetes role-based access control (RBAC), you can grant users, groups, and service accounts access to only the resources they need.`,
    21  		Links: []string{
    22  			"https://docs.microsoft.com/en-us/azure/aks/concepts-identity",
    23  		},
    24  		Terraform: &scan.EngineMetadata{
    25  			GoodExamples:        terraformUseRbacPermissionsGoodExamples,
    26  			BadExamples:         terraformUseRbacPermissionsBadExamples,
    27  			Links:               terraformUseRbacPermissionsLinks,
    28  			RemediationMarkdown: terraformUseRbacPermissionsRemediationMarkdown,
    29  		},
    30  		Severity: severity.High,
    31  	},
    32  	func(s *state.State) (results scan.Results) {
    33  		for _, cluster := range s.Azure.Container.KubernetesClusters {
    34  			if cluster.Metadata.IsUnmanaged() {
    35  				continue
    36  			}
    37  			if cluster.RoleBasedAccessControl.Enabled.IsFalse() {
    38  				results.Add(
    39  					"Cluster has RBAC disabled",
    40  					cluster.RoleBasedAccessControl.Enabled,
    41  				)
    42  			} else {
    43  				results.AddPassed(&cluster)
    44  			}
    45  		}
    46  		return
    47  	},
    48  )