github.com/khulnasoft-lab/defsec@v1.0.5-0.20230827010352-5e9f46893d95/rules/cloud/policies/oracle/compute/no_public_ip.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 CheckNoPublicIp = rules.Register(
    12  	scan.Rule{
    13  		AVDID:      "AVD-OCI-0001",
    14  		Provider:   providers.OracleProvider,
    15  		Service:    "compute",
    16  		ShortCode:  "no-public-ip",
    17  		Summary:    "Compute instance requests an IP reservation from a public pool",
    18  		Impact:     "The compute instance has the ability to be reached from outside",
    19  		Resolution: "Reconsider the use of an public IP",
    20  		Explanation: `Compute instance requests an IP reservation from a public pool
    21  
    22  The compute instance has the ability to be reached from outside, you might want to sonder the use of a non public IP.`,
    23  		Links: []string{},
    24  		Terraform: &scan.EngineMetadata{
    25  			GoodExamples:        terraformNoPublicIpGoodExamples,
    26  			BadExamples:         terraformNoPublicIpBadExamples,
    27  			Links:               terraformNoPublicIpLinks,
    28  			RemediationMarkdown: terraformNoPublicIpRemediationMarkdown,
    29  		},
    30  		Severity: severity.Critical,
    31  	},
    32  	func(s *state.State) (results scan.Results) {
    33  		for _, reservation := range s.Oracle.Compute.AddressReservations {
    34  			if reservation.Metadata.IsUnmanaged() {
    35  				continue
    36  			}
    37  			if reservation.Pool.EqualTo("public-ippool") { // TODO: future improvement: we need to see what this IP is used for before flagging
    38  				results.Add(
    39  					"Reservation made for public IP address.",
    40  					reservation.Pool,
    41  				)
    42  			} else {
    43  				results.AddPassed(reservation)
    44  			}
    45  		}
    46  		return
    47  	},
    48  )