feat(terraform): PC Policy Team Yaml Policies Check-in

checkov/terraform/checks/graph_checks/aws/EC2InstanceHasIAMRoleAttached.yaml

@@ -0,0 +1,10 @@
+metadata:
+  id: "CKV2_AWS_41"
+  name: "Ensure an IAM role is attached to EC2 instance"
+  category: "IAM"
+definition:
+  cond_type: "attribute"
+  resource_types:
+  - "aws_instance"
+  attribute: "iam_instance_profile"
+  operator: "exists"

checkov/terraform/checks/graph_checks/gcp/CloudFunctionSecureHTTPTrigger.yaml

@@ -0,0 +1,11 @@
+metadata:
+  id: "CKV2_GCP_10"
+  name: "Ensure GCP Cloud Function HTTP trigger is secured"
+  category: "NETWORKING"
+definition:
+  cond_type: "attribute"
+  resource_types:
+  - "google_cloudfunctions_function"
+  attribute: "https_trigger_security_level"
+  operator: "equals"
+  value: "SECURE_ALWAYS"

checkov/terraform/checks/graph_checks/gcp/GCRContainerVulnerabilityScanningEnabled.yaml

@@ -0,0 +1,11 @@
+metadata:
+  id: "CKV2_GCP_11"
+  name: "Ensure GCP GCR Container Vulnerability Scanning is enabled"
+  category: "GENERAL_SECURITY"
+definition:
+  cond_type: "attribute"
+  resource_types:
+    - "google_project_services"
+  attribute: "services"
+  operator: "contains"
+  value: "containerscanning.googleapis.com"

tests/terraform/graph/checks/resources/CloudFunctionSecureHTTPTrigger/expected.yaml

@@ -0,0 +1,5 @@
+pass:
+  - "google_cloudfunctions_function.pass"
+fail:
+  - "google_cloudfunctions_function.fail_1"
+  - "google_cloudfunctions_function.fail_2"

tests/terraform/graph/checks/resources/CloudFunctionSecureHTTPTrigger/main.tf

@@ -0,0 +1,49 @@
+resource "google_cloudfunctions_function" "pass" {
+  name        = "function-test"
+  description = "My function"
+  runtime     = "nodejs16"
+
+  available_memory_mb          = 128
+  source_archive_bucket        = google_storage_bucket.bucket.name
+  source_archive_object        = google_storage_bucket_object.archive.name
+  trigger_http                 = true
+  https_trigger_security_level = "SECURE_ALWAYS"
+  timeout                      = 60
+  entry_point                  = "helloGET"
+  labels = {
+    my-label = "my-label-value"
+  }
+}
+
+resource "google_cloudfunctions_function" "fail_1" {
+  name        = "function-test"
+  description = "My function"
+  runtime     = "nodejs16"
+
+  available_memory_mb          = 128
+  source_archive_bucket        = google_storage_bucket.bucket.name
+  source_archive_object        = google_storage_bucket_object.archive.name
+  trigger_http                 = true
+  https_trigger_security_level = "SECURE_OPTIONAL"
+  timeout                      = 60
+  entry_point                  = "helloGET"
+  labels = {
+    my-label = "my-label-value"
+  }
+}
+
+resource "google_cloudfunctions_function" "fail_2" {
+  name        = "function-test"
+  description = "My function"
+  runtime     = "nodejs16"
+
+  available_memory_mb          = 128
+  source_archive_bucket        = google_storage_bucket.bucket.name
+  source_archive_object        = google_storage_bucket_object.archive.name
+  trigger_http                 = true
+  timeout                      = 60
+  entry_point                  = "helloGET"
+  labels = {
+    my-label = "my-label-value"
+  }
+}

tests/terraform/graph/checks/resources/EC2InstanceHasIAMRoleAttached/expected.yaml

@@ -0,0 +1,4 @@
+pass:
+  - "aws_instance.pass"
+fail:
+  - "aws_instance.fail"

tests/terraform/graph/checks/resources/EC2InstanceHasIAMRoleAttached/main.tf

@@ -0,0 +1,28 @@
+resource "aws_instance" "pass" {
+  ami           = "ami-005e54dee72cc1d00" # us-west-2
+  instance_type = "t2.micro"
+  iam_instance_profile = "test"
+
+  network_interface {
+    network_interface_id = aws_network_interface.foo.id
+    device_index         = 0
+  }
+
+  credit_specification {
+    cpu_credits = "unlimited"
+  }
+}
+
+resource "aws_instance" "fail" {
+  ami           = "ami-005e54dee72cc1d00"
+  instance_type = "t2.micro"
+
+  network_interface {
+    network_interface_id = aws_network_interface.foo.id
+    device_index         = 0
+  }
+
+  credit_specification {
+    cpu_credits = "unlimited"
+  }
+}

tests/terraform/graph/checks/resources/GCRContainerVulnerabilityScanningEnabled/expected.yaml

@@ -0,0 +1,4 @@
+pass:
+  - "google_project_services.pass_1"
+fail:
+  - "google_project_services.fail_1"

tests/terraform/graph/checks/resources/GCRContainerVulnerabilityScanningEnabled/main.tf

@@ -0,0 +1,9 @@
+resource "google_project_services" "pass_1" {
+  project = "your-project-id"
+  services   = ["iam.googleapis.com", "cloudresourcemanager.googleapis.com", "containerscanning.googleapis.com"]
+}
+
+resource "google_project_services" "fail_1" {
+  project = "your-project-id"
+  services   = ["iam.googleapis.com", "cloudresourcemanager.googleapis.com"]
+}

tests/terraform/graph/checks/test_yaml_policies.py

@@ -47,6 +47,9 @@ def test_GuardDutyIsEnabled(self):
     def test_SGAttachedToResource(self):
         self.go("SGAttachedToResource")
 
+    def test_EC2InstanceHasIAMRoleAttached(self):
+        self.go("EC2InstanceHasIAMRoleAttached") 
+
     def test_StorageContainerActivityLogsNotPublic(self):
         self.go("StorageContainerActivityLogsNotPublic")
 
@@ -86,6 +89,9 @@ def test_DisableAccessToSqlDBInstanceForRootUsersWithoutPassword(self):
     def test_GCPProjectHasNoLegacyNetworks(self):
         self.go("GCPProjectHasNoLegacyNetworks")
 
+    def test_GCRContainerVulnerabilityScanningEnabled(self):
+        self.go("GCRContainerVulnerabilityScanningEnabled")    
+
     def test_AzureDataFactoriesEncryptedWithCustomerManagedKey(self):
         self.go("AzureDataFactoriesEncryptedWithCustomerManagedKey")
 
@@ -104,6 +110,9 @@ def test_ALBRedirectsHTTPToHTTPS(self):
     def test_GCPLogBucketsConfiguredUsingLock(self):
         self.go("GCPLogBucketsConfiguredUsingLock")
 
+    def test_CloudFunctionSecureHTTPTrigger(self):
+        self.go("CloudFunctionSecureHTTPTrigger")    
+
     def test_GCPAuditLogsConfiguredForAllServicesAndUsers(self):
         self.go("GCPAuditLogsConfiguredForAllServicesAndUsers")