fix(terraform): Fix CKV_AZURE_227 for Azure V4

checkov/arm/checks/resource/FunctionAppMinTLSVersion.py

@@ -20,7 +20,7 @@ def get_expected_value(self) -> Any:
         return 1.2
 
     def get_expected_values(self) -> List[Any]:
-        return ["1.2", 1.2]
+        return ["1.2", 1.2, "1.3", 1.3]
 
 
 check = FunctionAppMinTLSVersion()

checkov/arm/checks/resource/MySQLPublicAccessDisabled.py

@@ -1,3 +1,5 @@
+from typing import List
+
 from checkov.common.models.enums import CheckCategories
 from checkov.arm.base_resource_value_check import BaseResourceValueCheck
 
@@ -6,18 +8,21 @@ class MySQLPublicAccessDisabled(BaseResourceValueCheck):
     def __init__(self) -> None:
         name = "Ensure 'public network access enabled' is set to 'False' for mySQL servers"
         id = "CKV_AZURE_53"
-        supported_resources = ("Microsoft.DBforMySQL/servers",)
+        supported_resources = ("Microsoft.DBforMySQL/servers", "Microsoft.DBforMySQL/flexibleServers",)
         categories = (CheckCategories.NETWORKING,)
         super().__init__(name=name, id=id, categories=categories, supported_resources=supported_resources)
 
     def get_inspected_key(self) -> str:
-        return "properties/publicNetworkAccess"
+        if self.entity_type == "Microsoft.DBforMySQL/servers":
+            return "properties/publicNetworkAccess"
+        else:
+            return "properties/network/publicNetworkAccess"
 
     def get_expected_value(self) -> str:
-        """
-        Returns the default expected value, governed by provider best practices
-        """
         return "disabled"
 
+    def get_expected_values(self) -> List[str]:
+        return ["disabled", "Disabled"]
+
 
 check = MySQLPublicAccessDisabled()

checkov/terraform/checks/graph_checks/azure/AzureSQLserverNotOverlyPermissive.yaml

@@ -6,13 +6,17 @@ metadata:
 definition:
   or:
     - cond_type: "attribute"
-      resource_types: "azurerm_sql_firewall_rule"
+      resource_types:
+      - "azurerm_sql_firewall_rule"
+      - "azurerm_mssql_firewall_rule"
       attribute: "start_ip_address"
       operator: "not_equals"
       value: "0.0.0.0"
 
     - cond_type: "attribute"
-      resource_types: "azurerm_sql_firewall_rule"
+      resource_types:
+      - "azurerm_sql_firewall_rule"
+      - "azurerm_mssql_firewall_rule"
       attribute: "end_ip_address"
       operator: "not_equals"
       value: "0.0.0.0"

checkov/terraform/checks/graph_checks/azure/VAisEnabledInStorageAccount.yaml

@@ -8,9 +8,11 @@ definition:
       attribute: resource_type
       value:
         - azurerm_sql_server
+        - azurerm_mssql_server
       operator: within
     - resource_types:
         - azurerm_sql_server
+        - azurerm_mssql_server
       connected_resource_types:
         - azurerm_mssql_server_security_alert_policy
       operator:  exists

checkov/terraform/checks/resource/azure/AKSEncryptionAtHostEnabled.py

@@ -1,8 +1,8 @@
 from checkov.common.models.enums import CheckCategories, CheckResult
-from checkov.terraform.checks.resource.base_resource_value_check import BaseResourceValueCheck
+from checkov.terraform.checks.resource.base_resource_check import BaseResourceCheck
 
 
-class AKSEncryptionAtHostEnabled(BaseResourceValueCheck):
+class AKSEncryptionAtHostEnabled(BaseResourceCheck):
     def __init__(self) -> None:
         """
         With host-based encryption, the data stored on the VM host of
@@ -22,14 +22,23 @@ def __init__(self) -> None:
             id=id,
             categories=categories,
             supported_resources=supported_resources,
-            missing_block_result=CheckResult.FAILED,
         )
 
-    def get_inspected_key(self) -> str:
+    def scan_resource_conf(self, conf):
         if self.entity_type == "azurerm_kubernetes_cluster":
-            return "default_node_pool/[0]/enable_host_encryption"
+            if conf.get('default_node_pool'):
+                node_pool = conf['default_node_pool'][0]
+                if (node_pool.get('enable_host_encryption') == [True] or
+                        node_pool.get('host_encryption_enabled') == [True]):
+                    return CheckResult.PASSED
+            self.evaluated_keys = ['default_node_pool/[0]/enable_host_encryption',
+                                   'default_node_pool/[0]/host_encryption_enabled']
         else:
-            return "enable_host_encryption"
+            if conf.get('enable_host_encryption') == [True] or conf.get('host_encryption_enabled') == [True]:
+                return CheckResult.PASSED
+            self.evaluated_keys = ['enable_host_encryption', 'host_encryption_enabled']
+
+        return CheckResult.FAILED
 
 
 check = AKSEncryptionAtHostEnabled()

checkov/terraform/checks/resource/azure/AKSNodePublicIpDisabled.py

@@ -1,21 +1,28 @@
-from checkov.common.models.enums import CheckCategories
-from checkov.terraform.checks.resource.base_resource_negative_value_check import BaseResourceNegativeValueCheck
-from typing import List, Any
+from typing import Dict, List, Any
 
+from checkov.common.models.enums import CheckCategories, CheckResult
+from checkov.terraform.checks.resource.base_resource_check import BaseResourceCheck
 
-class AKSNodePublicIpDisabled(BaseResourceNegativeValueCheck):
-    def __init__(self):
+
+class AKSNodePublicIpDisabled(BaseResourceCheck):
+    def __init__(self) -> None:
         name = "Ensure AKS cluster nodes do not have public IP addresses"
         id = "CKV_AZURE_143"
         supported_resources = ['azurerm_kubernetes_cluster']
         categories = [CheckCategories.NETWORKING]
         super().__init__(name=name, id=id, categories=categories, supported_resources=supported_resources)
 
-    def get_inspected_key(self) -> str:
-        return "default_node_pool/[0]/enable_node_public_ip"
+    def scan_resource_conf(self, conf: Dict[str, List[Any]]) -> CheckResult:
+        if 'default_node_pool' in conf:
+            default_node_pool = conf['default_node_pool'][0]
+            if isinstance(default_node_pool, dict):
+                if default_node_pool.get('enable_node_public_ip') == [True] or default_node_pool.get('node_public_ip_enabled') == [True]:
+                    return CheckResult.FAILED
+
+        return CheckResult.PASSED
 
-    def get_forbidden_values(self) -> List[Any]:
-        return [True]
+    def get_evaluated_keys(self) -> List[str]:
+        return ['default_node_pool/[0]/enable_node_public_ip', 'default_node_pool/[0]/node_public_ip_enabled']
 
 
 check = AKSNodePublicIpDisabled()

checkov/terraform/checks/resource/azure/FunctionAppMinTLSVersion.py

@@ -1,9 +1,11 @@
+from typing import Any, List
+
 from checkov.common.models.enums import CheckResult, CheckCategories
 from checkov.terraform.checks.resource.base_resource_value_check import BaseResourceValueCheck
 
 
 class FunctionAppMinTLSVersion(BaseResourceValueCheck):
-    def __init__(self):
+    def __init__(self) -> None:
         """
         The minimum supported TLS version for the function app.
         Defaults to 1.2 for new function apps.
@@ -20,17 +22,17 @@ def __init__(self):
         super().__init__(name=name, id=id, categories=categories, supported_resources=supported_resources,
                          missing_block_result=CheckResult.PASSED)
 
-    def get_inspected_key(self):
+    def get_inspected_key(self) -> str:
         if self.entity_type in ("azurerm_function_app", "azurerm_function_app_slot"):
             return "site_config/[0]/min_tls_version"
         else:
             return "site_config/[0]/minimum_tls_version"
 
-    def get_expected_value(self):
+    def get_expected_value(self) -> Any:
         return 1.2
 
-    def get_expected_values(self):
-        return ["1.2", 1.2]
+    def get_expected_values(self) -> List[Any]:
+        return ["1.2", 1.2, "1.3", 1.3]
 
 
 check = FunctionAppMinTLSVersion()

checkov/terraform/checks/resource/azure/SQLServerNoPublicAccess.py

@@ -18,6 +18,8 @@ def __init__(self):
             'azurerm_sql_firewall_rule',
             'azurerm_postgresql_firewall_rule',
             'azurerm_mysql_firewall_rule',
+            'azurerm_mysql_flexible_server_firewall_rule',
+            'azurerm_mssql_firewall_rule',
         )
         categories = (CheckCategories.NETWORKING,)
         super().__init__(name=name, id=id, categories=categories, supported_resources=supported_resources)

tests/arm/checks/resource/example_FunctionAppMinTLSVersion/pass4.json

@@ -11,7 +11,7 @@
       "properties": {
         "serverFarmId": "[resourceId('Microsoft.Web/serverfarms', 'example-app-service-plan')]",
         "siteConfig": {
-          "minTlsVersion": 1.2
+          "minTlsVersion": 1.3
         }
       }
     }

tests/arm/checks/resource/example_TestMySQLPublicAccessDisabled/fail2.json

@@ -0,0 +1,66 @@
+{
+  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
+  "contentVersion": "1.0.0.0",
+  "resources": [
+    {
+      "type": "Microsoft.DBforMySQL/flexibleServers",
+      "apiVersion": "2024-10-01-preview",
+      "name": "fail2",
+      "identity": {
+        "type": "UserAssigned",
+        "userAssignedIdentities": {
+          "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/userAssignedIdentities/myIdentity": {}
+        }
+      },
+      "location": "eastus",
+      "properties": {
+        "administratorLogin": "adminuser",
+        "administratorLoginPassword": "YourSecurePassword123!",
+        "availabilityZone": "1",
+        "backup": {
+          "backupIntervalHours": 24,
+          "backupRetentionDays": 7,
+          "geoRedundantBackup": "Disabled"
+        },
+        "createMode": "Default",
+        "databasePort": 3306,
+        "dataEncryption": {
+          "type": "SystemManaged"
+        },
+        "highAvailability": {
+          "mode": "ZoneRedundant",
+          "standbyAvailabilityZone": "2"
+        },
+        "maintenancePolicy": {
+          "patchStrategy": "Automatic"
+        },
+        "maintenanceWindow": {
+          "customWindow": "Sun:02:00-Sun:04:00",
+          "dayOfWeek": 0,
+          "startHour": 2,
+          "startMinute": 0
+        },
+        "network": {
+          "delegatedSubnetResourceId": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/virtualNetworks/myVNet/subnets/mySubnet",
+          "privateDnsZoneResourceId": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/privateDnsZones/myPrivateDnsZone",
+          "publicNetworkAccess": "Enabled"
+        },
+        "storage": {
+          "autoGrow": "Enabled",
+          "iops": 600,
+          "storageSizeGB": 128,
+          "storageRedundancy": "Zone"
+        },
+        "version": "8.0"
+      },
+      "sku": {
+        "name": "Standard_D2ds_v4",
+        "tier": "GeneralPurpose"
+      },
+      "tags": {
+        "Environment": "Production",
+        "Project": "MySQLMigration"
+      }
+    }
+  ]
+}

tests/arm/checks/resource/example_TestMySQLPublicAccessDisabled/pass2.json

@@ -0,0 +1,66 @@
+{
+  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
+  "contentVersion": "1.0.0.0",
+  "resources": [
+    {
+      "type": "Microsoft.DBforMySQL/flexibleServers",
+      "apiVersion": "2024-10-01-preview",
+      "name": "pass2",
+      "identity": {
+        "type": "UserAssigned",
+        "userAssignedIdentities": {
+          "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/userAssignedIdentities/myIdentity": {}
+        }
+      },
+      "location": "eastus",
+      "properties": {
+        "administratorLogin": "adminuser",
+        "administratorLoginPassword": "YourSecurePassword123!",
+        "availabilityZone": "1",
+        "backup": {
+          "backupIntervalHours": 24,
+          "backupRetentionDays": 7,
+          "geoRedundantBackup": "Disabled"
+        },
+        "createMode": "Default",
+        "databasePort": 3306,
+        "dataEncryption": {
+          "type": "SystemManaged"
+        },
+        "highAvailability": {
+          "mode": "ZoneRedundant",
+          "standbyAvailabilityZone": "2"
+        },
+        "maintenancePolicy": {
+          "patchStrategy": "Automatic"
+        },
+        "maintenanceWindow": {
+          "customWindow": "Sun:02:00-Sun:04:00",
+          "dayOfWeek": 0,
+          "startHour": 2,
+          "startMinute": 0
+        },
+        "network": {
+          "delegatedSubnetResourceId": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/virtualNetworks/myVNet/subnets/mySubnet",
+          "privateDnsZoneResourceId": "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/privateDnsZones/myPrivateDnsZone",
+          "publicNetworkAccess": "Disabled"
+        },
+        "storage": {
+          "autoGrow": "Enabled",
+          "iops": 600,
+          "storageSizeGB": 128,
+          "storageRedundancy": "Zone"
+        },
+        "version": "8.0"
+      },
+      "sku": {
+        "name": "Standard_D2ds_v4",
+        "tier": "GeneralPurpose"
+      },
+      "tags": {
+        "Environment": "Production",
+        "Project": "MySQLMigration"
+      }
+    }
+  ]
+}

tests/arm/checks/resource/test_MySQLPublicAccessDisabled.py

@@ -22,9 +22,11 @@ def test_summary(self):
 
         passing_resources = {
             "Microsoft.DBforMySQL/servers.pass",
+            "Microsoft.DBforMySQL/flexibleServers.pass2",
         }
         failing_resources = {
             "Microsoft.DBforMySQL/servers.fail",
+            "Microsoft.DBforMySQL/flexibleServers.fail2",
         }
 
         passed_check_resources = {c.resource for c in report.passed_checks}

tests/terraform/checks/resource/azure/example_AKSEncryptionAtHostEnabled/main.tf

@@ -35,6 +35,36 @@ resource "azurerm_kubernetes_cluster_node_pool" "pass" {
   }
 }
 
+resource "azurerm_kubernetes_cluster" "pass_new" {
+  name                  = "internal"
+  default_node_pool {
+    host_encryption_enabled = true
+  }
+}
+
+resource "azurerm_kubernetes_cluster_node_pool" "pass_new" {
+  name                  = "internal"
+  kubernetes_cluster_id = azurerm_kubernetes_cluster.example.id
+  vm_size               = "Standard_DS2_v2"
+  node_count            = 1
+  host_encryption_enabled = true
+}
+
+
+resource "azurerm_kubernetes_cluster" "fail_new" {
+  name                  = "internal"
+  default_node_pool {
+    host_encryption_enabled = false
+  }
+}
+
+resource "azurerm_kubernetes_cluster_node_pool" "fail_new" {
+  name                  = "internal"
+  kubernetes_cluster_id = azurerm_kubernetes_cluster.example.id
+  vm_size               = "Standard_DS2_v2"
+  node_count            = 1
+  host_encryption_enabled = false
+}
 
 resource "azurerm_kubernetes_cluster" "fail1" {
   name                  = "internal"